The Spay Neuter Textbook is Here!

Textbook cover image for High Quality High Volume Spay Neuter and Other Shelter Surgeries textbook.

Those of you who have spent any time with me during the past 2 years have probably heard about my work as the editor of the long-awaited Spay Neuter Textbook. Well, it’s finally here! The e-book version has been available for a few months, but the print copies just arrived at the publisher’s this week.

Want to order a copy? This link will take you to Wiley’s page for the book with links to various sellers. And when you receive your copy, let everyone know what you think by reviewing the book on Amazon.

This book is the product of the dreams and hard work of a lot of people: there are dozens of contributing authors with a variety of areas of expertise, and I have been honored and humbled to work with them all.

So what’s in the book? Who is it for?

I could write a long blog post on this from scratch, but I realized that I already answered these questions when I wrote the book’s preface and acknowledgements. So I’ve included these two sections here to answer these questions and to provide a sense of the history, context, and organization of the book.

I hope that this is the book you’ve been looking for — enjoy!

Why do we need a spay-neuter textbook?

Spaying and neutering are often the first (and in some cases, the only) surgeries that students learn in veterinary school, and are expected skills for every new graduate in general small- or mixed-animal practice. It can be tempting to dismiss them as “beginner surgeries,” the easily trivialized but sometimes terrifying rites of passage into the veterinary profession. Perhaps because spaying and neutering are skills learned so early and repeated so often in a general practitioner’s veterinary career, they are rarely the subject of continuing education seminars and articles, and general practitioners may go their entire career without modifying or even questioning the techniques for spaying and neutering that they learned as third-year veterinary students. 

At the same time, spaying and neutering have been central to efforts to reduce the overpopulation and euthanasia of unwanted and unowned cats and dogs. The spay-neuter clinics and programs that arose over the past several decades recognized the need for minimally invasive, efficient techniques that would shorten surgical times and improve patient recovery. This textbook pulls together many of the surgical, anesthetic, perioperative, and operational techniques discovered, developed, and popularized over the decades by these innovative spay-neuter pioneers. 

As the field of spay-neuter developed, practitioners recognized the need for greater acceptance and clarity. In 2006, a task force was convened that developed the first guidelines for medical care in spay neuter programs; this document was published in JAVMA in 2008 as The Association of Shelter Veterinarians veterinary medical care guidelines for spay-neuter programs (Looney et al., 2008). The goals of these guidelines were to promote acceptance of spay-neuter practice by the veterinary profession and the public, as well as to provide guidance for veterinarians and spay-neuter programs regarding standards of care and practices based on scientific evidence and expert opinion. The ASV Spay Neuter Task Force reconvened in 2014 to update and expand the document, resulting in The Association of Shelter Veterinarians’ 2016 Veterinary Medical Care Guidelines for Spay-Neuter Programs (Griffin et al., 2016).

High-Quality, High Volume Spay Neuter (or HQHVSN, the awkward but now widely used acronym adopted by the first Spay Neuter Task Force) is the field of veterinary medicine that began with the efforts of spay-neuter pioneers in the 1970s through 1990s and became firmly established and advanced by the publication of the 2008 and 2016 spay-neuter guidelines. HQHVSN is defined as “efficient surgical initiatives that meet or exceed veterinary medical standards of care in providing accessible, targeted sterilization of large numbers of cats and dogs to reduce their overpopulation and subsequent euthanasia”(Griffin et al., 2016). 

Until now, practitioners new to HQHVSN or isolated in their practice have had no single place to turn to find out about HQHVSN techniques and protocols and the evidence supporting them, or about spay-neuter program types, their implementation and staffing, and their effects on animal populations and individual animal health. Many of the techniques used in HQHVSN have been taught at conferences and mentorship programs and shared and spread between practitioners, and many have been subjects of peer reviewed research; however, few appear in textbooks. Nevertheless, the medical, surgical, and perioperative care described in this book need not be limited to high-volume or shelter settings—they are applicable wherever veterinary surgery is performed.

This book is divided into two parts, and each of those parts divided into several sections. Part 1, Clinical Techniques and Patient Care, is concerned with evidence-based clinical knowledge and skills including perioperative, anesthetic, and surgical techniques. Part 2, Fundamentals of HQHVSN, introduces the high-volume surgical setting and the special organizational, logistical, and epidemiologic challenges that arise when striving to optimize the clinic’s operations and impact.

The book is intended for a range of audiences: from the veterinary student to the experienced HQHVSN practitioner, and from the veterinary technician to the aspiring spay-neuter clinic founder. Part 1 begins with chapters on determination of patient sex and neuter status, reproductive anomalies and pathologies, the selection of surgical instruments and suture, infectious disease control, asepsis, and stress reduction in the clinic. The sections on anesthesia and surgery cover general principles as well as specific techniques and protocols, including chapters on avoiding and managing both anesthetic and surgical complications, and a chapter on anesthetic and surgical techniques in rabbits and other small mammals.

While many of the techniques covered in Part 1 are well known to experienced HQHVSN surgeons, some of the anomalies, complications, and complicated presentations are unusual and may be once-in-a-lifetime cases for some. Experienced practitioners may also learn of useful variations on or alternatives to their accustomed techniques, or learn new ways of preventing or addressing frustrating complications. 

Part 1 concludes with a section on other common shelter surgeries and associated anesthetic procedures, and can serve as a reference for shelter surgeons with a variety of levels of experience. This section includes amputations, eye surgeries, vulvar or rectal prolapse treatment, and dental extractions.

Part 2 of this book moves away from the clinical care of individual patients and into the structures and systems fundamental to HQHVSN, with sections on population medicine, human resources and wellbeing, and HQHVSN program models. Optimizing the potential of HQHVSN requires more than just proficiency in the clinical care (anesthesia and surgery) of individual patients. Effective HQHVSN programs must understand the effects of their interventions on animal populations and individuals; they must combine their clinical skills with appropriate staffing and facilities to allow an efficient and streamlined workflow; they must institute systems that are financially, physically, and emotionally sustainable. Chapter 23 serves as an introduction and roadmap to the second half of this book. The material in this second half of the book should be of interest to anyone seeking to establish a new HQHVSN program or improve an existing one.

Acknowledgements and Deepest Thanks…

First, I want to thank the original four editors of the book: Brenda Griffin, Karla Brestle, Philip Bushby, and Mark Bohling. These four veterinarians have been instrumental in establishing and promoting the field of HQHVSN; this book would not have existed without them. I have had the privilege of working with all four of these people in different capacities over the past decade and a half: as teammates on the ASV spay neuter task force and co-authors on the 2008 and 2016 Guidelines, as co-teachers in pediatric spay neuter wet labs, and finally as contributing authors to this textbook. Thank you for being my mentors and colleagues, and for believing I could do this. Thanks especially to Brenda, who during my editorship has been my cheerleader and sounding board, my informant and historian, and a bridge between the original vision for this book and its evolution and re/vision. The encouragement, context, and friendship you have offered throughout this process has supported and inspired me.

I also want to thank all the HQHVSN and shelter veterinarians I have met over the years in person and online. My early teachers in this field were all virtual (but real!) colleagues who took the time to explain and describe surgical techniques in words, back in the days of dial-up internet, before YouTube. From the sheltervet electronic mailing list that I joined in 2001 to today’s shelter veterinary and spay neuter Facebook communities and hqhvsnvets online group, you have been and continue to be my mentors and my inspiration. Thank you also to my online colleagues who contributed photos for this textbook—your eagerness, openness, and surgical and photographic skills have made this book better.

And a huge thank you to all the authors who have contributed chapters to this textbook. It is your expertise that has driven the field of HQHVSN forward and that makes this book all that it is. This book is a first edition, but it is also a revision: by the time I signed on as editor in early 2018, many of the submitted manuscripts had become dated. I want to thank the authors for their patience and willingness to revise or even overhaul these chapters in order to make the materials as relevant, timely, and useful as possible.

And finally, thanks to my wife Tina, who kept the refrigerator full and the woodstove stoked during my many long hours of writing and editing. 

Want to order a copy? This link will take you to Wiley’s page for the book with links to various sellers. And when you receive your copy, let everyone know what you think by reviewing the book on Amazon.

Complicated, Part 4

View from the top of Mount Cube in NH last week. This may have been too much of a climb for 7 weeks post-op but the view was worth it.

Three weeks ago, I went to see my surgeon, the ob/gyn who performed my hysterectomy last fall. The last time I had seen her was in January, the day my complication was diagnosed. In my mind, though, she had been present throughout my various procedures and recovery, even after the urologists took over my care and our only continued connection was through what I sent to her. I had talked with her once after the urologists placed my drains, and after that, emailed (my preference, a consequence of my lifelong terror of the phone). I had sent her my article during those first weeks, and she emailed back that it described her own experience. Time had separated us more by the time of my visit, but I kept her up to date with plans and surgery reports.

We had become entangled by concern as I worried as much over her experience as my own. So to the extent that my meeting with her last month was a conclusion, I was sad to see her go, and I felt unaccountably lonely that day. This long, shared experience, that wasn’t really shared but perhaps co-imagined, had made me want to cling to that connection. But yet, what to do with it? And the awkward: she is not my colleague; we are not friends.

And yet, as I spoke with her, I found myself wanting to ask questions like a colleague/ mentor/ teacher/ friend more than as a patient. What did you see, what did you do, what (if anything) have you changed? And to explain what I had surmised, technically: that my injury was subtle and would have been hard to detect at the time of surgery, my ureter at first patent, then after 20 days blocked, then, soon after, ruptured. That my best guess is a devascularization injury to the ureter that caused it to deteriorate slowly. That, at the end of surgery before closing, everything might have looked normal.

Long before I had my surgery, I knew that she was a low volume surgery provider. I know the data: that, statistically, lower volume surgeons have higher complication rates. I knew it before my own surgery and thought but didn’t seek to make a change. I probably could have asked to go to the large referral hospital in the same town– I certainly could have withstood the awkwardness of the request. Perhaps I partly thought that the odds were still (and ever) in my favor, as they were. Statistical risks don’t get you far as an individual. I liked her hands.

Why would high-volume surgeons have lower complication rates than low-volume surgeons? Partly it may be the development of the manual, physical skill of surgery. Practicing a fine motor task leads to greater skill, and perhaps in this case the more you practice the greater the skill. But I think also that there is an accumulation of knowledge about anomalies and an abundance and diversity of feedback as one does surgery more often.

In some surgeries and for some complications, the feedback is immediate. This fast feedback enhances learning because the error and the consequence are memorable and easy to connect. These complications may be painful or scary or intense in the moment, but the connection between cause and effect is never in question.

Immediate Feedback. Do not pet the pussycat’s belly when she is on catnip! (No pussycats were harmed in the production of this photo. One human was slightly sore but entirely to blame.)

In my case, the feedback was long delayed. By the time I had my ureter reimplantation surgery, suture from the original surgery had dissolved, scar tissue had formed, and the original injury was completely obscured. Even worse, the only way that my surgeon knew about my progress and the only way she saw my surgery report was that I sent these things to her. Otherwise she would have had no follow-up or feedback at all after the complication had been recognized. Without my efforts, her knowledge of my complication would have been limited to the findings on the day of its discovery.

This lack of feedback feels perverse. It is the consequence of privacy laws and complicated, diverse, and poorly interconnected systems in medical care. But it is not the way to support doctors or to improve the quality of care they provide.

Atul Gawande describes the need for a more robust feedback loop in medical care in this Freakonomics Podcast episode (and talks about how immediate feedback interventions– like the use of anesthesia in surgery–catch on much more quickly than delayed-feedback ones — like antisepsis).

I wish I could end this post with some brilliant solution to this lack of feedback, but for now, I only have the observation. I suspect the problem is less prevalent in veterinary care both because of less emphasis on privacy (no HIPAA for pets), and because of less complexity and specialization in the systems of care. I’d like to think that Atul Gawande is right when he says in this podcast that we’re in the MS DOS phase of medical information systems, and that at some point in the future, systems will be integrated enough to provide medical providers with the feedback they need.

As for me, other than being determined to climb bigger mountains than my current fitness level would indicate, I am doing well. My incisions are all healed and my various tubing has all been removed. Other than follow-up with occasional ultrasound exams, I’m done with this whole process of complication and repair.

I’ll end with a few more pictures from my hike last week on Mt. Cube (scroll back up to the beginning of this post to see the panoramic view from the mountaintop).

A smaller view from Mt. Cube. A wood frog.

Another small view from Mt. Cube. Rhodora (Rhododendron canadense) is bright and showy, but only ankle height.

Complicated, Part 2

While I can only speculate about the causes of the surgical error in which I was a participant but not a witness, I do know a few things about errors in surgery. One of the most confounding things about surgical errors (besides figuring out how to recover from them) is why they happen at all. Why, when I do the same procedure the same way every time, does this one time result in a complication?

Previous authors have spent a lot of time thinking about error taxonomy in surgery, anesthesia, and elsewhere, and while the answers aren’t always simple, they can be categorized. (The types of error that can happen in surgery are summarized nicely in this article by Cuschieri.)

Errors in execution or perception

Many surgical (and anesthetic) errors stem from differences in individual patient anatomy or physiology that reveal vulnerabilities in an existing technique or protocol—a technique or protocol that is adequate in most but not all circumstances. These can be some of the most difficult errors to identify and understand. An example might be a veterinarian who tightens the ligature around every cat’s uterine body and vessels using one pound of pressure on the first and second throw of her ligature knot. In most cats, this will be sufficient, but in a few (probably in-heat) cats, it likely will not, and those cats may bleed from the ligated vessels and perhaps require re-operation and re-ligation.

This inadequate ligature tension is an error in technique that in most cats causes no harm.  In each cat, there is the possibility that it will be adequate, or not. The solution to this error would be to tie all uterine body ligatures with greater tension (say, 2 pounds of tension), or to use a cue from the patient to determine when ligature tension is adequate in that patient (such as observing tissue blanching under the ligature).

Other errors in execution in surgery may be due to lapsed attention or to a mistaken perception. Attention lapses are more plausible than one might think: proficient surgeons use habitual motions and automatic processing, rather than the more deliberate and slow techniques of the inexperienced surgeon (again, see the article by Cuschieri). This automaticity allows for efficient and minimally traumatic surgical performance and is essential to practice, but it may also allow for inattention. Often if a problem arises, the surgeon will perceive an inconsistency between her mental picture of the surgery and real life, which will focus her attention and allow her to adapt to the new surgical circumstances. If not, the problem may go unnoticed and result in a complication.

A mistaken perception may go hand in hand with automaticity or with inexperience. Anatomy varies, and the surgeon may not see what she expects to see where she expects to see it. A misidentified organ, vessel, duct, or tissue can easily be severed or ligated.

Latent (system) errors

Another type of error that happens in practice may be a systematic error, a problem in the organization and allocation of time and resources. This latent error is a gap that is present at all times, but may go unnoticed and uncorrected, especially if no harm comes from it.

Professor James Reason makes the analogy of Swiss cheese, in which each slice of cheese is a layer of defense, and it is only in certain unlucky circumstances when the holes in these layers align to allow an accident or injury to occur.

In veterinary practice, an example of a latent error might be limited or infrequent observation of patients recovering from anesthesia. In perhaps 99.8% of patients, there will be no problem if they are observed only intermittently during the period after they have begun to rouse from anesthesia but before they are fully ambulatory. But in a few patients, that gap, that latent error, will be the hole in the system through which they fall. (The post-op period is the highest risk period in small animal anesthesia – perhaps because of the inherent danger of this time period or perhaps because of this common latent error of limited observation post-operatively.)

In many practices, especially with good luck and a low volume of surgeries, this particular organizational practice may not result in a patient death for many years. If and when one finally does occur, it seems to happen out of the blue, but is really a combination of this individual patient’s physiology combined with the latent error in observation, perhaps also combined with other transient or latent circumstances.

If you are interested in learning more about human error and error taxonomy, I would recommend any of the books or articles by James Reason. For some excellent and thoughtful essays on complications and learning in surgery, read Atul Gawande, especially his books Complications, Better, and the Checklist Manifesto.

 

As for me, I’m doing well. Yesterday I went snowboarding and got to enjoy the remnants of snow and a blue-sky sunny day. An extra wrap of spandex around my waist (a maternity product borrowed from my sister) kept the tube and pouch snug and in place, so no wardrobe malfunctions during my outdoor fun.

Frequently asked question: I have been asked by several people whether IN01224 H nephrostomy still need to pee “the old fashioned way”after my recent nephrostomy tube placement.  Yes! My left kidney drains into thenephrostomy bag (my newfangled bladder), while the right kidney still has a good ureter and drains into my old fashioned bladder. That means that I have to pee twice every time I go to the bathroom since I have two bladders to empty. Downside: bathroom visits take twice as long. Upside: I only have to go to the bathroom half as often.

 

Complicated, Part 1

On the same day my article on coping with complications was published online, I met with my doctor.  I was recovering slowly from my hysterectomy and eight weeks along, my belly was still sensitive and swollen.

A week later, I was in the hospital, one tube draining my belly, another in my left kidney. My left ureter had been damaged during my hysterectomy, and urine had been leaking into my abdomen. The first drain would remain in place for 10 days to relieve the abdominal pressure and drain the urine that had accumulated in my abdomen, while the drain in my kidney, a nephrostomy tube, would send the urine from my left kidney into a bag I would carry with me for months like an external, second bladder.

It will be two months before the urologists surgically reimplant my left ureter into my bladder, before they dissect through the scar tissue and reveal the injury. Until then, we won’t know the nature of the injury or what could have been done to prevent it.

In veterinary surgery, ureter damage during ovariohysterectomy is rare enough that this complication isn’t reported in most studies of spay neuter complications (one summary of the literature on spay neuter complications mentions only 3 case reports ). Ureter damage during spay is like the monster under the bed: it is the star of horror stories that happened to someone else, never actually seen or experienced by you or anyone you know but still terrifying and perhaps possible.

The strange, compacted, biped anatomy of humans, though, places the ureters in the surgical field and at risk during hysterectomy. Ureter damage happens in about 0.5-2% of hysterectomies in women and can be the result of ligation, kinking by suture, transection/ avulsion, partial transection, crush, or devascularization. Exactly which of these happened may become clear during my ureter repair this spring, but until then is only guesswork.

So my doctor is left in that unenviable circumstance of having an unresolved complication of indeterminate cause. The long delay between my surgery and my return with symptoms would make the details of my surgery itself difficult or impossible to recall. The unknown error (and known result) leaves her hanging, no guidance for improvement, no specific oversight or action to correct in her next surgery, or the surgery after that. Only worry, and caution. I recognize the feeling, and the fear.

At my initial surgery, the humor in being a spay neuter veterinarian undergoing a hysterectomy wasn’t lost on me, nor now is the unfortunate coincidence of writing about surgical complications and then experiencing one. I appreciate the perspective and can’t help but use it as an opportunity to keep exploring the experience from within the domain of human factors and ergonomics. In addition to considering surgical complications, my experiences of the last few weeks and months have led me to think about topics as diverse as error taxonomy and latent error to organizational leadership. Between now and my repair, I plan to explore these topics here. Stay tuned!

As I wait for my repair, I am fine and happy, and feeling physically better than I have in months, despite the nephrostomy tube and external “bladder.” This morning I went for a 9 mile ice skate at Lake Morey, and it felt good to be out on the ice and moving on such a beautiful day.

So much ice and blue sky!

Sign on the ice by the pond hockey area. No, I didn’t. But I can pee standing up now…

Resilience or Trauma: How Veterinarians Cope with Complications

You may remember that a while ago, I wrote about a study I was working on, about veterinarians and their emotional reactions and coping strategies for complications and patient deaths in spay neuter practice. I’m excited to say that it has just been published! The official version is available on the Anthrozoös website, but if you are unable to access the full text there, I have uploaded the accepted manuscript here on my website.

(Edit: and now, see a webinar version here)

What the study showed is that while we all have immediate, visceral reactions of sadness, fear, anxiety, empathy, and self-doubt in the face of a serious complication or patient death, what happens next isn’t always the same. For many veterinarians in the study, these immediate reactions evolved over time into a long-term resilience, whereas for a few, they were experienced as recurring trauma. There were four factors that seemed to make the difference between these two possibilities: Technical Learning; Perspective and Appraisal; Support and Collegiality; and Emotional Learning. figure 1 complications copy 2

Technical Learning means learning about the technical aspects of patient care, or what went wrong and how to improve to make it better. Sometimes this meant learning a different surgical technique, learning more about equipment, or modifying anesthesia protocols.

Perspective is the frame of reference that the veterinarians used to put the loss into a greater context. Maybe their perspective was how many animals they had helped successfully; maybe it was the big picture of their life; maybe it was the big picture of their religion.

Support was important, especially from colleagues, whether co-workers, bosses, distant friends, or spay neuter list serve buddies.

Emotional Learning means the way that, with time and experience, some veterinarians learned how to handle and support themselves through the adverse event. They learned what to expect from themselves and their emotions, and how long that would take.

So even though all veterinarians in the study were deeply affected by adverse events, some of them were able to use these four tools to help them through.

But it doesn’t end there: successfully coping with adverse events is important not just for the mental health and peace of mind of individual vets, but for their future patients as well. The more comfortable vets can be thinking about dealing with things that don’t go as planned, the better they will be at evaluating, refining, and updating the way they care for patients.

One of my favorite lines from an article I read when preparing for this study was from a  human surgeon, stating:

“As a profession, is it possible to strive for perfection and accept and embrace failure transparently when it occurs?”

-Luu, Patel, et al. (2012)

I love this quote so much because it embodies the tension and the paradox of high performance. I love it because it asks us to strive, but at the same time, to be open about our failures.  It is about abandoning shame and accepting that having things go wrong is a possibility in any system, and reminds us that continuous improvement and reassessment is necessary.

So what’s the takeaway? If something goes wrong, find colleagues you trust and talk about it. Try to figure out what happened and how to avoid it. Remember to keep the loss in perspective (how many other animals have you helped? And how much more is in your life than being a veterinarian?), and understand that these events happen to everyone. And take care of yourself emotionally, through mindfulness practice or other training in acceptance.

My hope is that the more each of us understands that our responses are normal, the more comfortable we can be in thinking and talking about complications, and the more we can use these shared experiences to improve our patient care.

 

Reference:

Luu, S., Patel, P., St-Martin, L., Leung, A. S. O., Regehr, G., Murnaghan, M. L., Gallinger, S., & Moulton, C.-a. (2012). Waking up the next morning: Surgeons’ emotional reactions to adverse events. Medical Education,46, 1,179–1,188. doi: 10.1111/medu.12058.

Veterinarians’ Emotional Reactions and Coping Strategies for Adverse Events in Spay-Neuter Surgical Practice

This is an Accepted Manuscript of an article published by Taylor & Francis in Anthrozoös on February 5, 2018, available online here: http://dx.doi.org/10.1080/08927936.2018.1406205 

Veterinarians’ Emotional Reactions and Coping Strategies for Adverse Events in Spay-Neuter Surgical Practice

Sara C. White, DVM, MSc

Spay ASAP Inc., 163 Clay Hill Road, Hartland, Vermont, 05048

sheltervet@mac.com

Conflict of Interest Statement: No potential conflict of interest is reported by the author, and no funding was received for this research.

Abstract

This study is a thematic analysis of the experiences, thoughts, and reactions of shelter and spay-neuter veterinarians as they cope with serious adverse patient events (life-threatening complications or death) related to spay-neuter. Thirty-two veterinarians responded to an electronic questionnaire containing 22 open-ended questions relating to their emotions, thoughts, experiences and actions after adverse events. Participants experienced immediate and visceral reactions to adverse events during which they described feelings of guilt, sadness, anxiety, and self-doubt and expressed empathy for their clients and for others affected by these events. Many controlled or managed their emotional response in the immediate aftermath of the event, both in order to complete the existing surgical workload and to maintain professional bearing. Participants’ initial reactions evolved over time to reflect their long-term resilience, or to be experienced as recurrent trauma. Four factors related to coping appeared to shape this long-term outcome: technical learning, perspective, support, and emotional learning. Nearly every participant emphasized the importance of technical learning in order to decrease future occurrences and improve skills. Participants used a variety of frames of reference to provide perspective, and place the adverse event in a larger context. Many veterinarians described the importance of conversations with other veterinarians following adverse events, both for technical advice and psychosocial support. Through experience, some participants attained emotional learning about how to handle and support themselves through an adverse event. Some veterinarians were able to process and move past the intrusive effects of sadness, guilt and self-doubt within a day to a week, while others were deeply affected for months or even years after a severe adverse event. Several veterinarians had considered leaving the field, and a few had stopped performing surgery.

Understanding how spay-neuter veterinarians cope with adverse events could be integral to supporting the health and welfare of these skilled workers and retaining them in the field, decreasing the shame and self-doubt experienced by many, and encouraging information-sharing practices that foster continuous improvements in the patient care that spay-neuter clinics and shelters provide.

 

Keywords veterinarian, spay neuter, complication, qualitative, thematic analysis, coping, adverse event

“I don’t feel the general public has any idea how deeply an ‘adverse event’ affects us.”(P-33)

Introduction

Every veterinary care provider experiences unexpected adverse events and complications, but little is known about the impact of these events on practitioners and on their work. In the past few years, there has been a growing body of research on human healthcare providers, including surgeons, and their reactions to and thoughts about adverse events in practice (Christensen, Levinson, & Dunn, 1992; Dekker, 2013; Luu, Patel, et al., 2012; Scott et al., 2009).  However, there has been no research specifically investigating veterinarians’ reactions and coping strategies for unanticipated serious, life-threatening complications or death in their patients.

Perioperative complications and deaths represent rare and serious but predictable consequences of performing surgery. Research on human healthcare practitioners has revealed that perioperative deaths can lead to feelings of guilt, responsibility, and self-blame, as well as grief and sadness (Luu, Leung, & Moulton, 2012; Ullstrom, Andreen Sachs, Hansson, Ovretveit, & Brommels, 2014) or even post-traumatic stress disorder (PTSD) (Wahlberg et al., 2016). Burnout and depression are also potential consequences of self-perceived errors (West et al., 2006), and burnout is commonly associated with poor performance, reduced quality of care, and increased error rates (Marmon & Heiss, 2015).

Several research articles on veterinarians have explored their attitudes, emotions, mental health, and coping in regards to the euthanasia of patients (Dickinson, Roof, & Roof, 2011; Fogle & Abrahamson, 1990; Morris, 2012a; Rujoiu & Rujoiu, 2014; Tran, Crane, & Phillips, 2014; Whiting & Marion, 2011). As after surgical adverse events, veterinarians performing euthanasia must manage their own emotions over the death of a patient, in addition to attending to the emotions of clients and staff (Morris, 2012b). The chief distinction is that with euthanasia, the clinician intends the patient’s death, whereas in surgical cases, they do not. The unintended patient death represents a clinical failure, leaving the clinician to cope with shock, self-doubt, and fears of their own incompetence  (Luu, Patel, et al., 2012). Thus, the reactions to and coping strategies for perioperative deaths could be expected to be different from those related to euthanasias.

Previous research has provided some predictions regarding surgeons’ coping with adverse events. In Luu, Patel, et al. (2012), accounts of surgeons in human healthcare reflected four phases in their reactions to adverse events, described as “kick,” “fall,” “recovery,” and “long-term impact.” During the kick, surgeons experienced feelings of failure along with a physiological stress response. The next phase, the fall, left the surgeons with a sense of loss of control and a desire to collect information to understand the adverse event. During the recovery phase, surgeons were able to reflect on the event and begin to move on. In the final phase, surgeons described the long-term impact of the cumulative effects of adverse events in their personal and professional lives. In an earlier paper, Scott et al. (2009) set forth three potential paths that healthcare providers may follow during this final, long-term impact phase: dropping out, surviving, or thriving. Dropping out involved leaving the field, or even the profession; surviving involved staying in the field and performing adequately but being plagued by the event; thriving described workers who had made some good come of the adverse event and had made peace with it. However, neither study sought to describe the personal, behavioral, professional, and emotional factors that determined or predicted which path the long-term impact would follow.

High-quality, high-volume spay-neuter (HQHVSN) provides an interesting and intensive context in which to study veterinarians’ reactions to adverse events. HQHVSN clinics are “efficient surgical initiatives that meet or exceed veterinary medical standards of care” while providing sterilization to large number of cats and dogs (Griffin et al., 2016). HQHVSN veterinarians most often work in animal shelters, or in clinics devoted primarily to spay-neuter. In HQHVSN, the high volume of surgeries performed means that, even in clinics with exceptionally low mortality and complication rates, some perioperative deaths and other serious adverse events will occur. The schedule of many spay-neuter and shelter clinics makes it difficult or impossible to interrupt the work schedule for debriefing and time away despite the fear, grief, or self-doubt that can occur in the wake of serious adverse events, and the limited variety of surgical procedures performed in HQHVSN means that veterinarians will often be expected to perform the same procedure in a similar patient to the one involved in the adverse event. Thus, in order to remain content and productive in this field and to provide the best patient care possible, practitioners generally must become adept at coping with adverse events.

The purpose of this research was to explore the experiences and reactions of spay-neuter veterinarians after serious adverse patient events (life-threatening complications or death) related to spay-neuter. This investigation sought to understand the ways that veterinarians react to these events, talk about them, think about them, and cope with them, both in the immediate aftermath of the event as well as in the context of their ongoing work in the field, with a particular interest in the factors, practices, activities, and patterns of coping associated with resilience and positive long-term impact. Understanding as much as possible about how veterinarians react to and process adverse events could be a vital tool for veterinarians’ self-care as well as for making continuous patient care improvements, and supporting and retaining veterinarians in the field of HQHVSN.

Methods

Questionnaire

Invitations to participate were posted on the HQHVSN Veterinarians (High-Quality, High-Volume Spay-Neuter Veterinarians) Yahoo Group on 13 April 2016, and on the Association of Shelter Veterinarians (ASV) electronic forum on 16 April 2016. The HQHVSN Veterinarians Yahoo Group is an electronic mailing list and forum with approximately 350 members as of April 2016. The ASV electronic forum is open to all 600 ASV members, but active participation on this forum is limited and the invitation to participate was viewed fewer than 26 times. Many individual veterinarians have access to both groups. Invitations contained a link to an online electronic survey, and recipients were encouraged to forward the link to others who might be interested. Responses were collected from 13 April through 31 May, 2016.

The online survey was administered using Survey Monkey, a web-based survey service. Survey responses were anonymous and IP addresses were not collected. Participants were directed to complete the survey only once. Participants were asked to confirm that they were veterinarians, and to confirm their consent to participate. This consent included permission to use quotes from participants in the write-up or presentation of this material after removal of any potentially identifying information. Participants were directed that they could withdraw from the study at any time during their completion of the questionnaire by closing the survey window to exit the survey.

The questionnaire included two sections: a brief demographic section, and a longer section containing essay-type questions. Demographic information collected included gender, veterinary school graduation year, and number of years in spay-neuter. Twenty-two essay-type questions related to the participants’ emotions, thoughts, experiences and actions after adverse events (defined as serious, life-threatening complications or death). These essay questions were based on the interview template used in Luu, Patel, et al. (2012) in their study of surgeons in human healthcare and their reactions to adverse events. Additional questions were added to this survey based on author’s experience as a HQHVSN veterinarian, prior in-person and electronic conversations with other veterinarians regarding adverse events, and general knowledge of HQHVSN practice. Topics for questions included general reactions, conversations, self-care, self-doubt, workplace support, effects on work, and social context (See Table 1).

Only respondents who reached the last page of the survey were included; those exiting prior to the last page were considered to have withdrawn from the study.

Analysis

Survey data were uploaded into Dedoose qualitative and mixed-methods software. Thematic analysis was conducted as described by Braun and Clarke (2006). The veterinarians’ responses were coded inductively for semantic themes using a realist approach without pre-existing theoretical framework. An iterative approach to analysis was followed, starting by applying codes to meaningful text units within each survey. The same unit of text could have several different codes applied. Next, similar codes were grouped together, slowly working up to more general categorizations and statements, and finally into larger themes. A reflexive approach was used throughout the study. Personal memos were recorded throughout the analysis process, as the author, a spay-neuter veterinarian herself, reflected on her own experiences with and reactions to patient deaths in spay-neuter practice. The analysis that emerged was then presented to an interprofessional conference audience containing veterinarians, managers, and psychology professionals[i] whose questions and critiques were used in verifying and refining themes and descriptions.

Results

A total of 32 completed responses were received, representing a response rate of 8.5% of those subscribed to the electronic distribution lists on which the invitation was posted. Participants had been working in spay-neuter a median of 8 years (range 6 months- 30 years), and had graduated from veterinary school a median of 17 years ago (range 1 year- 37 years). Respondents included 30 (94%) female and 2 (6%) male veterinarians. The gender distribution of veterinarians working in spay-neuter has not been reported, but in previous studies of shelter veterinarians (Haig & Spindel, 2011) and of spay-neuter veterinarians (White, 2013) respondents consisted of 89-90% females and 10-11% males.

Some participants provided detailed and specific responses, while others presented more general answers to the survey questions. Many responses revealed considerable self-awareness and introspection on the part of the veterinarians while discussing their reactions to adverse events.

Participants experienced immediate and visceral reactions to adverse events, equivalent to the “kick” and “fall” phases described by Luu, Patel, et al. (2012). These reactions evolved over time to reflect participants’ long-term resilience, or to be experienced as recurrent trauma. These long-term responses were similar to the dropping out, surviving, or thriving paradigm described by Scott et al. (2009). Four factors seemed to shape this long-term outcome: Technical Learning, Perspective and Appraisal, Support and Collegiality, and Emotional Learning (see Figure 1).

figure 1 complications copy 2

Figure 1: Thematic map of spay-neuter veterinarians’ responses to serious adverse events.

Reactions

Veterinarians’ reactions included the physiological, cognitive, and emotional aftermath of the adverse event. These reactions represent universal, normal responses, and varied little between respondents. The first reaction described by nearly all veterinarians was anxiety and stress similar to a fight or flight response, consistent with the “kick” phase described by Luu, Patel, et al. (2012).

I immediately felt guilt, remorse, nausea and, in general, like running away. Literally. (P-08)

In the moment it is horrible and I am scared for both the animal and for the owner.  Feels like hot lava coursing through my body.  Generally don’t sleep that night, wake up anxious. (P-25)

During this phase, some veterinarians noted cognitive effects:

I am often cloudy-headed for the rest of the day after a major complication. I don’t like making important decisions until at least the next day. (P-08)

It is definitely on my mind the rest of the day at work – kind of like static in my brain. (P-13)

Few veterinarians routinely cut their work day short in the wake of an adverse event. Many described being able to manage their immediate, physiological reactions and continue to perform at work. For some, this challenge was brought about by perceived necessity:

Right when the event occurs/is noted I feel like I was hit by a truck. But, being the veterinarian, I have to keep it together and move forward in a logical/productive manner. Inside, my stomach is in my throat and I want to flee the situation. I typically go home after these types of experiences and cry/talk to my husband. (P-08)

Others framed this short-term compartmentalization as beneficial and calming:

I use surgery as therapy to think. If anything, it makes me extra, extra careful and mindful the rest of the day. I tend to mentally compartmentalize the traumatic event to deal with it later. I have the mindset that other lives are waiting to be saved, the show must go on. After work is when I finish processing everything in my head. (P-17)

During the evening of the adverse event, many veterinarians described seeking distractions to get them through the intense feelings generated during the “kick” and “fall” phases. Some walked with their dog; some engaged in vigorous exercise; some played video games; some drank alcohol. The distractions utilized during this initial time period did not appear to prevent later effective coping, but instead seemed to be designed to mitigate the immediate, intense physiological and emotional reactions to the event.

Empathy

Many respondents described an immediate empathy for owners or caretakers whose animals had been affected, as well as for other staff involved in the adverse event. Some described their attunement to owners’ emotions as compounding their own emotional reactions after the event:

I would say that I feel more profound emotions when there is an owner involved who is emotionally bonded to the animal. I am sensitive to that bond as I can empathize. It makes me feel even worse because instead of feeling bad for the animal alone, I am now feeling bad for the animal’s family as well. It doesn’t change the “value” of the animal’s life to me. (P-32)

For some veterinarians, their sensitivity to owners’ sorrow made them dread interaction with owners:

Wow – the death of an owned animal makes me lose my mind. Having to tell an owner what happened is nearly impossible for me and I am sick for days. (P-33)

Other participants made a point of reaching out to bereaved owners, and used this contact as a part of their own healing routine:

There is an aching sadness the next day and I often continue to pray for the family, thinking how their pain must be so much worse than my own. I always send sympathy cards when a patient dies, and often I feel like I can mentally give myself permission to “move on” once the sympathy card is sent. (P-17)

Long-term impact: Resilience or Trauma?

Over time, participants’ immediate emotional reactions to adverse events evolved to reflect long-term resilience, or to be experienced as recurrent trauma. The four factors that appear to shape this long-term outcome include Technical Learning, Perspective and Appraisal, Support and Collegiality, and Emotional Learning.

Technical Learning

Nearly every participant mentioned that learning about the technical aspects of patient care is an important part of moving past an adverse event.

If I can learn why something happened and what to do different next time, then I think I am more confident at dealing with a similar problem the next time. (P-10)

there is always something to learn from these mistakes and that is the most important lesson I walk away with.  knowing I am now wiser and will be more cautious in these circumstances helps me deal with any feelings of guilt. (P-20)

Conversely, failing to learn from the event, or failing to know how to avoid it in the future, was an important source of anxiety for some and may have contributed to experiencing the event as traumatic:

I typically review procedures/protocols after an adverse event and make modifications if one or more areas are identified as possible sources of concern. The most frustrating thing is not knowing what went wrong to be able to make changes. (P-08)

Although hearing “yeah, I’ve had that happen to me” (by another vet e.g.) helps the emotional part it doesn’t help with what I really need i.e. what do I do wrong that causes this oozing and how can I prevent it.  No one seems to be able to help me with that….although I don’t talk about it much either. (P-25)

Perspective and Appraisal

Participants used a variety of frames of reference to put the loss in some larger context. This contextualization appeared to mitigate the traumatic effects of the adverse event on the veterinarian. In some cases, this larger frame is the perspective of the spay-neuter program itself:

I try to remember the thousands of animals who benefited from my serving as their veterinarian, even if only briefly via a spay/neuter program. (P-06)

In some cases participants found perspective through their religion or religious beliefs:

These [Christian] songs speak to the emotions I feel and give me a renewed sense of hope and peace.  They remind me that one day, it’s all going to be ok. (P-17)

And in some cases participants used the perspective of their life as a whole, noting that their life and identity is bigger than their work as a vet:

My conversations with my best [friend] from vet school are always the most helpful. We understand each other. And the most helpful thing that she offers me is perspective… we remind each other of how much more there is to us and our lives than our being veterinarians. That we are human and we have faults and imperfections like everyone else. And that when push comes to shove we are so much more than what we do for a living. We love what we do but we both remind ourselves that we want our legacies to be more than being veterinarians. Our children, our families and other causes are bigger than any single sad outcome (which usually likely would have happened regardless of our involvement). (P-30)

Each of these approaches to finding perspective served to place limits on the perceived magnitude of the adverse event, while not minimizing or making light of the event itself. This re-framing appeared to be a way of interrupting the intrusive reflections typical of the “fall” phase described by Luu, Patel, et al. (2012) and moving on with recovery.

Another aspect of perspective-finding that affected resilience and recovery from adverse events in some veterinarians was the appraisal of blame for the adverse event. For some veterinarians, the perception of being not at fault for the event mitigated or reduced the intensity and duration of their negative feelings, whereas perceived responsibility for the event intensified and prolonged their reactions.

If not my fault, I usually handle it much, much better.   Meaning after necropsy, if I find an underlying cause not a direct result of surgery but because of something physically ailing the patient prior to surgery, I do not have those doubts.  I just feel sad about the situation. (P-17)

If the adverse event was your fault, you have to deal with self-doubt, facing your peers each day at work (wondering what they think of you, or maybe worse, knowing), dealing with the possibility that you killed a healthy animal etc. If the adverse event was not your fault, you just chalk it up to the vagaries of medicine, but you don’t have to deal with feeling bad about yourself. (P-27)

Other respondents stated that their perception of responsibility did not affect their reactions to adverse events, and some found the distinction moot, stating:

I can’t think of an adverse event where I didn’t feel I was at least partially responsible. (P-15)

Support and Collegiality

The third factor that appeared important for determining the long-term impact of adverse events was talking with others and experiencing their support and collegiality. Some participants preferred to speak with family or friends, particularly about the emotional impact of the adverse event. For others, conversations with and support from colleagues was essential:

for me, i think i have to talk with another veterinarian. we are ultimately responsible for these lives; losing an animal is one thing but being the responsible trusted person and losing that animal adds another level. Unless one has that responsibility, they don’t really know how bad it is on more than just one level. (P-23)

Even when colleagues were physically distant, many respondents found satisfactory ways to communicate and experience support and collegiality:

I appreciate having the HQHV and shelter vet list serv as I learn so much from other people’s experiences and it make[s] me feel less isolated.  There are no other shelters or shelter vets close by to commiserate with so I appreciate reading other shelter vets comments.  its nice to know I am not alone and the challenges I face are not unique to me! (P-20)

Receiving support in the workplace was also important for many respondents. For some, poor support from management and colleagues stifled communication and decreased veterinarians’ ability to learn from the event:

Very little [support] from management.  Moderate from most colleagues.  One in particular is very blaming and negative, and she is really hard to be around and be vulnerable.  So when she is around, not much sharing/ discussing goes on. (P-26)

Feelings of shame and guilt affected the willingness of some participants to discuss the adverse events, or shaped which aspects of adverse events the veterinarians were willing to discuss. One described her reluctance to talk about technical matters:

Usually [I don’t talk about] the technical issues if I feel I was at fault, because then I don’t want to think about it or even bring it up – it is too painful. (P-33)

Conversely, a different veterinarian who was willing to discuss the technical aspects felt uncomfortable or inappropriate discussing emotional issues:

I only discuss the technical issues.  I always feel the emotional part is my own personal problem for me to deal with myself. (P-22)

While few respondents described such stark preferences, a hesitation to discuss adverse events was common among those experiencing more distress or less resilience in the aftermath of adverse events.

Emotional learning

Through experience, some participants described that they had learned how to handle and support themselves through an adverse event. Over time, these veterinarians have learned what to expect from themselves after adverse events, including what they typically experience and the timescale for that experience.

I remember all the adverse events i’ve ever had, but the painful feelings (repetitive thoughts about the event, visualizations, guilt, sadness) which used to take months to disappear now only last a few days where they are intense. (P-31)

Sometimes this emotional learning was a conscious, deliberate skill acquisition process:

Accepting what is (a skill I have leaned through mindfulness meditation) has helped me tremendously. I am able to keep from wishing the outcome had been different, forgive myself if I made any mistakes, and keep from ruminating on the event. In addition, having a whole set of self-care skills that keep me resilient. (P-24)

For some it took a balance of confidence and humility to face the relentless possibility of not knowing, or of doing harm while trying to do good. This veterinarian has learned to anticipate and manage her emotions in the face of uncertainty:

The harder feeling to deal with is the change to feelings of self-doubt that comes next. To me, that is the hardest thing to deal with in spay neuter, especially if doing a lot of large animals, in-heats, pregnants, debilitated etc, and it never goes away. You just learn to manage it. Because no matter how well you do your job, eventually, something unexpected will happen. And no matter how well you try to be competent, you will eventually face something you’ve never seen or dealt with before. (P-27)

However, for some veterinarians, this balance was impossible, and instead of resilience they experienced the adverse events as traumatic:

Absolutely [I doubt myself]. Almost every time. It makes me question why I became a veterinarian. It can be really debilitating. (P-08)

Trauma

For some veterinarians, the long-term effects of their experience of adverse effects made continuing to work in the field painful and difficult. These individuals represent the “dropping out” pathway described by Scott et al. (2009). Some had moved on to other areas within veterinary medicine:

Whether it’s anesthesia related or human error or surgical complication it wears on you and it’s been one component that I chose not deal with anymore and have taken myself from surgery and put myself on medical side because the pressure to do good work and fast and all is too great (P-03)

Others still in the field contemplate leaving the field, or even leaving the veterinary profession entirely:

Every day after my first patient passed away years ago I have questioned whether this job is for me and have always kept an eye open for other job opportunities….I start looking for other career opportunities because I feel I shouldn’t be a vet anymore.  I’m doing something wrong and I don’t want to have to deal with the guilt anymore….The only thing I’ve found [that helps] is an alternative means of pursuing my career where I won’t be a danger to any more animals. (P-22)

The statements of self-doubt in the above quotation represented this veterinarian’s self-perception rather than the reality of her practice: she estimated that she has just one serious complication or mortality per year.

Discussion

In the human healthcare literature, the term “second victim” has been applied to the care provider involved in an adverse event (Seys et al., 2013; Wu, 2000). These second victims experience emotional and sometimes physical distress as a result of the adverse event, and may question their own clinical skills, knowledge, and professional identity, and may experience feelings of guilt, shame, helplessness and inadequacy (Hall & Scott, 2012; O’Beirne, Sterling, Palacios-Derflingher, Hohman, & Zwicker, 2012). Perceived major medical errors have been associated with burnout, lower mental quality of life, and symptoms of depression (Shanafelt et al., 2010) and suicidal ideation (Shanafelt et al., 2011). Some second victims experience acute traumatic stress (Pinto, Faiz, Bicknell, & Vincent, 2014) or even PTSD (Wahlberg et al., 2016).

The coping strategies used by veterinarians in the current study contain some similarities to those described previously in veterinarians coping with performing euthanasia (Morris, 2012a). Both groups describe the importance of social support from colleagues, gaining perspective or distancing oneself, and emotional learning. However, the autonomic reactions, the feelings of shame and self-doubt, and the focus on technical learning appear specific to those coping with unexpected adverse events.

Veterinarian wellness and mental health have received an increasing amount of attention recently within the profession (Brannick et al., 2015). Veterinarians overall appear to be no more at risk for mental illness than those in the general population, but certain subgroups of veterinarians—young, female veterinarians, and those who work alone rather than with others—are at higher risk than other veterinarians for suicidal thoughts, mental health difficulties, and stress (Nett et al., 2015; Platt, Hawton, Simkin, & Mellanby, 2012). Further, veterinarians are about four times more likely to die by suicide than those in the general population, and twice as likely as other medical practitioners (Bartram & Baldwin, 2010). While there is no published data about mental health specifically in spay-neuter veterinarians, shelter veterinarians (many of whose  work consists primarily of spay-neuter) do appear to be at higher risk for serious psychological distress (Nett et al., 2015). Further, many shelter and spay-neuter veterinarians are young and female (Haig & Spindel, 2011; White, 2013) and work apart from other veterinarians, placing them in a higher risk demographic.

It is unknown to what extent the experience of serious adverse events in practice affects the mental health and burnout experienced by veterinarians. In one study, veterinarians ranked “demands of practice” and “making professional mistakes” among their top three stressors associated with veterinary medicine (Nett et al., 2015). Based on this information as well as studies of second victimhood in human healthcare providers, it appears likely that serious adverse events negatively impact veterinarians’ mental health. Studies like the current one could prove helpful for veterinary and human healthcare providers by supplying a language and background for insight into their responses to serious adverse events (Luu, Leung, et al., 2012). Understanding and normalizing what practitioners experience may mitigate the negative impact of these reactions, and may help shape their responses in ways that allow more effective coping.

One important difference between veterinary and human healthcare providers is the extent to which institutional or legal inquisitions occur after an adverse event. In human healthcare settings, second victims are often subject to accident investigations and legal proceedings (Scott et al., 2009; Wu & Steckelberg, 2012) that add to their distress symptoms. Such investigations are less common in veterinary practice, and were rarely mentioned by participants in the current study. Similarly, only about 10% of veterinarians in a previous study listed “fear of malpractice litigation” as a stressor in practice (Nett et al., 2015).

Medical and veterinary schools do not commonly offer any training in regards to medical errors and adverse events, their professional consequences, and the emotions they can induce (Venus, Galam, Aubert, & Nougairede, 2012). Many surgeons remain uncomfortable with candid discussion of deaths, errors, mistakes, and mishaps (Wu, 2000), and regard adverse events or errors as sources of shame. Unfortunately, not only may this avoidance negatively impact practitioners’ mental health and coping, it may also impede progress in improving patient safety. Studies of organizational safety have identified High Reliability Organizations (HROs), which are organizations in which accidents rarely occur despite the hazardous nature of the work (Reason, 2000). HROs are able to reduce adverse events in part by being preoccupied with them, using adverse events and “near misses” to gain insight into the strengths and weaknesses of their systems (Christianson, Sutcliffe, Miller, & Iwashyna, 2011). Those working in HROs do not become complacent when mishaps are rare, but continue to question and improve existing protocols, and to approach their work with a wary mindfulness of the possibility of failure, along with a belief in their ability to surmount obstacles (Vogus, Rothman, Sutcliffe, & Weick, 2014).

Thus, in order to create the safest, most reliable organizations possible, it is essential that practitioners feel comfortable and safe thinking about and discussing adverse events. Luu, Patel, et al. (2012) address this cultural shift in surgery when they write, “As a profession, is it possible to strive for perfection and accept and embrace failure transparently when it occurs?” Fortunately, this approach squares well with the current study’s findings that learning from and discussing adverse events with colleagues are positive coping methods.

In clinics and institutions, management and administration can play a role in practitioners’ experience of and recovery from adverse events. Managers should avoid blame and shame, and strive to create a supportive environment that values learning. In the current study, veterinarians with poor support from managers expressed reluctance to discuss adverse events and sometimes feared for their jobs. Managers’ and administrators’ handling of adverse events may influence whether the clinician feels safe in reporting an error or event, and thus may play a role in identifying causes for the event (Seys et al., 2013). Management and staff can work together to evaluate cases of complications and mortality and assess areas of concern to find gaps in protocols, training, staffing, or other factors. In addition, veterinarians and managers should study, learn from, and commend instances of successful recovery from or avoidance of adverse events.

Formal peer support programs for clinicians coping with emotional stressors may be possible in larger institutions (Hu et al., 2012); however, most veterinarians work in smaller institutions or in settings with few veterinarians who perform similar work. For those who work in facilities without access to peers, electronic mailing lists and online forums are a resource to allow communication with veterinarians in similar practice areas, and access to these resources should be encouraged and facilitated.

Staff education and learning and routine examination of clinic protocols is important, both in the wake of adverse events and when all is well. Supporting veterinarians’ connections with colleagues can provide both emotional and technical support for veterinarians at any stage in their career, but particularly for those new to their area of practice. As the following quotation shows, this type of support and mentorship may appear out of reach in some workplaces; however, the surgical and emotional skills and support may ultimately pay for themselves in improvements in performance, patient safety, and career longevity.

I personally would like to have more mentoring from more experienced vets, especially if an adverse event was due to inexperience. That is almost impossible with high volume, at least, given the business model of the clinic where I work. There is simply not enough time, or staff resources, given the very real need to devote time to activities that bring in dollars (i.e. surgery) versus mentoring, meeting etc. (P-27)

Individually, veterinarians may benefit from professional training in the skills needed for performance while under stress (Arora et al., 2010), early recognition of danger and error-recovery (Patel et al., 2011), and self-care and resilience (Brannick et al., 2015). In addition, individuals can work to care for their own mental and physical health in order to promote resiliency, decrease stress, and prevent burnout (Marmon & Heiss, 2015). In the current study, some participants benefitted from mindfulness training, and many described exercise as a way to handle the immediate emotional and physiologic reactions to adverse events. In addition, study participants noted that having a rich life outside of veterinary medicine enhanced their resilience after adverse events, both for the support provided and for perspective-finding.

Although the  small, self-selected group of respondents in this study limits its generalizability, their responses provide a basis for future research into effective interventions in veterinary education or in practice. Understanding how spay-neuter veterinarians react to, think about, and move on from adverse events could be a vital piece of supporting the health and welfare of these skilled workers and retaining them in the field. Increasing awareness of the complex effects of adverse events on spay-neuter veterinarians may help decrease the shame and self-doubt experienced by many, and may encourage information-sharing practices that foster continuous improvements in the care that spay-neuter clinics and shelters provide and in the health and welfare of the animals they serve.

 

 

a National Council on Pet Population & Society of Animal Welfare Administrators 2016 Research Symposium – “Solid, Stretched or Broken?: the Human-Animal Bond.” November 15, 2016, Hilton Portland & Executive Tower, Portland, OR

 

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Table 1: Contents of the questionnaire administered to survey participants regarding their experiences with adverse events in spay-neuter practice

General reactions

Recall a significant adverse event that you experienced. Describe your thought process after the event.

How do your reactions to or feelings about adverse events change over time, from right when the event occurs until the reactions disappear? How long does this process take for you?

Conversations

Do you talk with anyone about your adverse events? If so, who? (veterinary colleagues, co-workers, family, friends, therapist, clergy, etc…)

Do you use e-mail or an electronic forum or other written means to discuss your adverse events with others? If so, who? (veterinary colleagues, co-workers, family, friends, therapist, clergy, etc…)

If you talk or write to anyone, how long after the adverse event do you have these conversations?

If you talk or write to anyone, do you talk about technical issues related to the adverse event, or about emotions and coping with, thinking about, or dealing with adverse events (or both, or other topics)? If you both talked and wrote about the event, were the things you discussed the same or different?

Describe which conversations or interactions were helpful (if any). Who did you talk to? What did you talk about? What about it was helpful?

Describe what conversations or interactions were unhelpful or even made you feel worse (if any). Who did you talk to? What did you talk about? What about it was unhelpful?

Self-Care

Are there other ways (besides talking/writing to other people) in which you help yourself mentally and emotionally process adverse events? Examples could be meditation, prayer, recalling advice from mentors, listening to certain songs, reading certain books, essays, or poems, or engaging in physical activities. What was helpful to you, and why? If you have a favorite example of something that you find useful, please share it here.

Self-Doubt

Does experiencing an adverse event make you doubt yourself? If so, how? How long does this feeling continue?

Are your reactions different if you feel as though the adverse event was your fault?

Do you think your reactions to adverse events are typical of other vets in this field? In other areas of veterinary medicine?

Support

How much support do you feel at your workplace when adverse events occur?

If you have a boss or manager, is their handling of adverse events helpful to you or unhelpful? How?

If you are a boss or manager, do you do anything to help the rest of your staff handle an adverse event?

Effects on work

How do your reactions to adverse events affect your ability work, and your decision making at work? How does this vary over time (for example, on the same day as the adverse event, for the next week, and on).

How do your reactions affect your ongoing handling of the patient (if applicable), the next patient, or other similar patients? Do you often modify routines and protocols in the wake of adverse events?

Do you change work scheduling in the aftermath of an adverse event (that day, in future days)? If so, how? Why? Does it help?

Social context

How does the ownership status (e.g., owned pet, shelter animal, feral) of the animal involved in an adverse event affect your experiences and reactions to the adverse event?

Do you have a different emotional reaction if you know there are humans who are emotionally bonded to the animal involved in the adverse event?

How do you think the image of spay/neuter practice (in the public eye, or in the view of veterinary private practice) affects your experience of or communications around adverse events? Do you think you react differently in any way because you work in a high-volume spay-neuter setting?

Is there anything else that you would like to share regarding the topic of adverse events? Any additional comments?

Wellness and Complications

5/14/16 Edit:  This post is two parts: mental health statistics in veterinarians, and veterinarians’ experience of adverse events.  My  writing about the stress and distress that can surround complications isn’t meant to imply that complications are the cause of veterinarian suicide, but rather that they are a predictable, and predictably stressful event that veterinarians encounter and that we aren’t generally taught how to handle. For some people, these events contribute to the anxiety, depression, and self-doubt that may also be impacting their overall mental health, and for some people, adverse events are a reason to leave the field or the profession.

Veterinarian wellness and mental health have received an increasing amount of attention recently within the profession. Veterinarians overall appear to be no more at risk for mental illness than those in the general population, but certain subgroups of veterinarians—young, female veterinarians, and those who work alone rather than with others—are at higher risk than other veterinarians for suicidal thoughts, mental health difficulties, and stress (Nett et al., 2015; Platt et al., 2012). While there is no published data about mental health specifically in spay/neuter veterinarians, shelter veterinarians do appear to be at higher risk for serious psychological distress (Nett et al., 2015). Further, many shelter and spay/neuter vets are young and female (White, 2013) and work apart from other veterinarians, placing them in a higher risk demographic. The suicide rate published for the veterinary profession is approximately four times that of the general population, and twice that of other health professionals (Bartram & Baldwin, 2010). While no one is certain of the reasons for this, most authors propose that it is due to a combination of personal characteristics, feelings of stress, and having medical knowledge and access to medications.

Any veterinarian who is experiencing anxiety, depression, thoughts of suicide or other mental health problems should seek the care of a health professional. The AVMA is developing wellness tools for veterinarians available here. Other resources that could be useful are Vetlife, a UK resource for veterinarians, and this site hosted by the Washington State Veterinary Medical Association.

Complications and Stress

Performing surgery can be stressful, and events that occur while in surgery can increase the amount of intraoperative stress experienced. Unlike workers in other industries in which the safety of others is at stake, surgeons are not typically trained in stress-management or how to mitigate the effects of stress on surgical performance (Arora et al., 2010). In the past few years, there has been some research on human healthcare providers, including surgeons, and their reactions to and thoughts about adverse events (see an article by Luu et al here and a book by Sidney Dekker here), but I couldn’t find any research specifically looking into veterinarians and our reactions to adverse events and how we cope with them.

So, I’m currently conducting a research study on spay/neuter veterinarians and adverse events. The purpose of this research is to explore the experiences and reactions of spay/neuter vets after serious adverse patient events (serious, life-threatening complications or death) related to spay/neuter. I am interested in the ways that veterinarians react to these events, the ways that we talk about them, think about them, and cope with them. My hope is that this research will give us tools to support each other, our clinic or shelter staff, and ourselves as we deal with adverse events. Understanding as much as we can about how spay neuter veterinarians react to and process adverse events could be a vital piece of making continuous improvements in the care that we provide. I’ll share results here on this website, as well as any information about presentation or publication of the results as they are available.

Meanwhile, here are some thoughts on dealing with complications from the existing literature on human practitioners:

All veterinary practices experience perioperative complications and deaths. In high volume spay/neuter, the high volume of surgeries performed means that, even in clinics with exceptionally low mortality rates, some perioperative deaths will occur. Perioperative deaths can lead to feelings of guilt, responsibility, and self-blame, as well as grief and sadness (Luu, Leung, & Moulton, 2012; Luu, Patel, et al., 2012). When a patient death occurs, fear, grief, or self-doubt can make it difficult to continue with the day’s scheduled surgeries, but the schedule of many spay/neuter and shelter clinics makes it difficult or impossible to interrupt the work schedule for debriefing and time away.

Candid discussion of deaths, errors, mistakes, and mishaps can be taboo in medicine: surgeons often have the expectation that they should perform flawlessly (Wu, 2000). In spay/neuter practice, there appears to be more open discussion of complications and near misses than in many medical fields; however, spay/neuter veterinarians may still benefit from increased discussion of early recognition of danger, errors, decision-making, expertise, and error-recovery (Patel et al., 2011). For those who work in facilities without access to peers, electronic listserves are a resource to allow communication with other spay/neuter surgeons. Spay/neuter veterinarians may also benefit from training in the skills needed for performance while under stress.

 

References:

Arora, S., Sevdalis, N., Nestel, D., Woloshynowych, M., Darzi, A., & Kneebone, R. (2010). The impact of stress on surgical performance: A systematic review of the literature. Surgery, 147(3), 318-330, 330 e311-316. doi: 10.1016/j.surg.2009.10.007

Bartram, D.J., & Baldwin, D.S. (2010). Veterinary surgeons and suicide: A structured review of possible influences on increased risk. Vet Rec, 166(13), 388-397. doi: 10.1136/vr.b4794

Luu, S., Leung, S.O., & Moulton, C.A. (2012). When bad things happen to good surgeons: Reactions to adverse events. Surg Clin North Am, 92(1), 153-161. doi: 10.1016/j.suc.2011.12.002

Luu, S., Patel, P., St-Martin, L., Leung, A.S.O., Regehr, G., Murnaghan, M.L., Gallinger, S., & Moulton, C.-a. (2012). Waking up the next morning: Surgeons’ emotional reactions to adverse events. Medical Education, 46(12), 1179-1188. doi: 10.1111/medu.12058

Nett, R.J., Witte, T.K., Holzbauer, S.M., Elchos, B.L., Campagnolo, E.R., Musgrave, K.J., Carter, K.K., Kurkjian, K.M., Vanicek, C.F., O’Leary, D.R., Pride, K.R., & Funk, R.H. (2015). Risk factors for suicide, attitudes toward mental illness, and practice-related stressors among us veterinarians. Journal of the American Veterinary Medical Association, 247(8), 945-955. doi: 10.2460/javma.247.8.945

Patel, V.L., Cohen, T., Murarka, T., Olsen, J., Kagita, S., Myneni, S., Buchman, T., & Ghaemmaghami, V. (2011). Recovery at the edge of error: Debunking the myth of the infallible expert. J Biomed Inform, 44(3), 413-424. doi: 10.1016/j.jbi.2010.09.005

Platt, B., Hawton, K., Simkin, S., & Mellanby, R.J. (2012). Suicidal behaviour and psychosocial problems in veterinary surgeons: A systematic review. Soc Psychiatry Psychiatr Epidemiol, 47(2), 223-240. doi: 10.1007/s00127-010-0328-6

White, S. (2013). Prevalence and risk factors associated with musculoskeletal discomfort in spay and neuter veterinarians. Animals, 3(1), 85-108.

Wu, A.W. (2000). Medical error: The second victim: The doctor who makes the mistake needs help too. BMJ: British Medical Journal, 320(7237), 726.