Feasibility of open cholangioscopy with disposable flexible endoscopes.

OBJECTIVE: To determine the feasibility of open cholangioscopy using disposable flexible endoscopes in canine cadavers and describe the surgical approach. STUDY DESIGN: Ex vivo experimental cadaveric study. SAMPLE POPULATION: Eight canine cadavers. METHODS: Cadavers ranging from 5.8 to 43.8 kg underwent open transcholecystic cholangioscopy using a disposable flexible endoscope with a 3.8 mm outer diameter and 1.2 mm working channel and the surgical approach was described. The most distal anatomical region of the biliary tree towards the duodenal papilla that was visualized with the endoscope was recorded in each cadaver. A 2.7 mm rigid endoscope and a 1.9 mm flexible endoscope were also trialed and findings recorded. Endoscopic tools were trialed and their usage recorded. RESULTS: The disposable flexible endoscope was feasible for visualization of the junction of the common bile duct, cystic duct, and hepatic ducts in all eight dogs. Cholangioscopy using a 2.7 mm rigid endoscope did not provide further distal visualization. The 1.9 mm flexible endoscope was able to traverse down to the level of the major duodenal papilla in a 43.8 kg cadaver. Use of certain endoscopic tools can be considered through the disposable flexible endoscope although fluid instillation was affected. CONCLUSION: A 3.8 mm disposable flexible endoscope could be placed through an open transcholecystic approach to provide intraluminal endoscopic evaluation up to the level of the junction of the common bile duct, cystic duct, and hepatic ducts in dogs without cholecystic disease. CLINICAL SIGNIFICANCE: Open transcholecystic cholangioscopy with a disposable flexible endoscope could provide a low-cost diagnostic and therapeutic tool in cases of obstructive biliary disease up to the level of the common bile duct.

Variables affecting surgeons' use of, and preferences for, instrumentation in veterinary laparoscopy.

OBJECTIVE: To investigate the impact of variables on use and preference of common laparoscopic instruments. STUDY DESIGN: Online survey. SAMPLE POPULATION: Surgeons (n = 140) with 3 years or more laparoscopic experience. METHODS: Electronic survey distributed via specialty group LISTSERVEs and Facebook groups. Responses collected included surgeon attributes, preferences, and surgical practice data. Statistical analysis was performed using Fishers exact, ANOVA, Tukey Kramer honestly significant difference (HSD) test, linear regression, and logistic regression. RESULTS: Ninety-eight of 140 respondents answered instrument-related questions and the completion rate of these questions was 76%: 48% of females and 49% of males responded to the survey. The median glove size of respondents was size 7 (range, 5.5 to 8.5). Closing laparoscopic Babcock forceps (p = .018), rotating cup biopsy forceps (p = .003), and manipulating endoscopic staplers (p < .001) were more difficult for surgeons with smaller glove sizes. The median difficulty score for the endoscopic stapler was 4/10 and the median percentage of time this was found difficult was 25%. Reusable instruments were preferred over disposable single-use instruments. The pistol grip was preferred for grasping and retracting (54/98, 55%) and fine dissection (46/96, 48%), while the axial grip was preferred for suturing and knot tying (61/98, 62%). CONCLUSION: Surgeons with smaller glove sizes (<6.5) experience more difficulty when using common laparoscopic instruments. The endoscopic stapler was the most difficult to use. CLINICAL SIGNIFICANCE: When purchasing laparoscopic instrumentation, surgeons should review all available options in handle size and design to improve ergonomics during minimally invasive procedures.

Variables associated with the prevalence of self-reported work-related musculoskeletal disorders in veterinary laparoscopic surgeons.

OBJECTIVE: To investigate the relationship between physical attributes and difficulty performing laparoscopic maneuvers with the prevalence of self-reported musculoskeletal injury. STUDY DESIGN: Online survey. SAMPLE POPULATION: Surgeons (n = 140) with 3 or more years of laparoscopic experience. METHODS: Electronic survey distributed via LISTSERVEs and Facebook groups. Responses collected included surgeon attributes, presence of musculoskeletal injuries, and surgical practice data. Statistical analysis was performed using the Shapiro-Wilk test, linear regression, logistic regression, and Wilcoxon rank sum tests. RESULTS: A total of 52 of the 140 respondents reported a musculoskeletal injury with 38 specifying at least one injury (72%). Neck strain was the most prevalent reported musculoskeletal injury (18/52, 34.6%), followed by shoulder tendinopathies (16/52, 30.8%), arm/hand tendonitis (8/52, 15.4%), carpal tunnel (7/52, 13.5%), back pain (4/52, 7.7%) and arm/hand arthritis (1/52, 1.9%). Women were significantly more likely to report a musculoskeletal problem than men (p = .011) with the odds of women reporting a musculoskeletal injury 2.59 times greater than men. Women and surgeons with smaller glove sizes were significantly more likely to report shoulder tendonitis (p = .034, p = .1) and neck strain (p = .009, p = .001). Respondents with a musculoskeletal problem experienced significantly more difficulty using rotating cup biopsy forceps (p < .001) and perceived this as difficult a greater amount of time (p = .006). CONCLUSION: Female surgeons report more musculoskeletal injuries than their male counterparts. Surgeons with musculoskeletal injuries experience more difficulty performing particular laparoscopic maneuvers. CLINICAL SIGNIFICANCE: Improving ergonomics for women and surgeons with smaller glove sizes must be prioritized to improve surgeon health and laparoscopic instrument use.

Presentation, diagnosis, and outcomes of cats undergoing surgical treatment of ectopic ureters.

OBJECTIVE: To describe the signalment, treatment, complications, and outcomes of cats treated surgically for ectopic ureters. STUDY DESIGN: Retrospective, multi-institutional study. ANIMALS: Twelve client-owned cats. METHODS: Medical records of cats diagnosed with unilateral or bilateral ectopic ureters were reviewed and analyzed. Data reported included signalment, clinical signs, diagnostics, open celiotomy, or cystoscopic surgical interventions, and outcomes. RESULTS: Seven of the 12 cats in the study population were female or female spayed and the median age at time of presentation was 4 years, with an interquartile range (IQR) of 6 months-14 years. Presurgical diagnostic imaging diagnosed ectopic ureters by abdominal ultrasound (8/10), contrast enhanced computed tomography (3/3), fluoroscopic urography (3/4), or cystoscopy (6/7). Eight of 12 cats had extramural ectopic ureters and six cats were affected bilaterally. Eight affected cats underwent ureteroneocystostomy, one cat underwent neoureterostomy, two cats underwent cystoscopic laser ablation, and one cat underwent nephroureterostomy. Immediate postoperative complications occurred in three cats; one cat required additional surgical intervention. Short-term complications occurred in three cats, and long-term complications in two cats. All cats that underwent surgical or cystoscopic intervention had improvement of their urinary incontinence scores, with complete resolution in 11 cats. CONCLUSION: Surgical correction of ectopic ureters in cats is associated with good long-term outcomes. Ectopic ureters in cats are commonly extramural and bilateral. Postoperative outcomes were acceptable and there were few postoperative complications, with varying forms of surgical correction. CLINICAL SIGNIFICANCE: Ectopic ureters in cats are rare but urinary incontinence can be corrected or improved successfully with surgery.

Resolution of chronic regurgitation in an 8 month old Babydoll sheep by thoracoscopic treatment of a vascular ring anomaly.

OBJECTIVE: The objective was to describe the successful thoracoscopic treatment of esophageal entrapment resulting from a vascular ring anomaly (VRA) comprising a persistent right aortic arch (PRAA) and left ligamentum arteriosum (LA) in a Babydoll sheep wether. STUDY DESIGN: Case report. ANIMAL: Eight month old Babydoll sheep wether, 13 kg. METHODS: The patient presented with a weight half that of its sibling, persistent regurgitation following eating, and delayed growth noted from the age of approximately 2 months, coinciding with the introduction of solid feed into the diet. Plain thoracic radiographs were within normal limits but computed tomography angiography (CTA) confirmed multiple congenital vascular anomalies. The primary finding was esophageal and tracheal entrapment by a PRAA and left LA. Thoracoscopic transection of the LA was performed with a bipolar vessel sealing device with the aid of transesophageal endoscopy. RESULTS: Immediate improvement in attitude and absence of regurgitation were observed. The patient was discharged and subsequently reintroduced to grazing and long-stem hay, which were previously not tolerated. By 6 months post discharge, the patient's weight was 36 kg, comparable to an age-matched sibling and considered appropriate for the stage of growth. CONCLUSION: Thoracoscopic transection of the LA in sheep is a feasible treatment for esophageal compression resulting from a VRA. Surgical intervention resolved the clinical signs and allowed normal digestive rumination, restoring bidirectional esophageal function in a ruminant.

Clinical presentation and short-term outcomes of dogs ≥15 kg with extrahepatic portosystemic shunts.

OBJECTIVE: To describe demographics, clinical presentation, shunt anatomy, clinical progression, and complications in large dogs ≥15 kg with single extrahepatic portosystemic shunts (EHPSS) treated with or without surgery. STUDY DESIGN: Multicenter retrospective (10 university hospitals, one private referral institution). ANIMALS: Dogs ≥15 kg (n = 63). METHODS: Medical records of dogs ≥15 kg diagnosed with EHPSS between January 01, 2005 and December 31, 2020 were reviewed. Dogs had a minimum follow-up of 90 days. Signalment, clinical signs, diagnostics, shunt anatomy, treatment interventions, and perioperative complications were assessed. RESULTS: Median age was 21.9 months (IQR: 9-36.8). The breed most represented was the Golden retriever (17/63 dogs). Portocaval (17/63) and splenocaval (15/63) shunt configurations were most common. Portal vein hypoplasia was noted in 18 imaging reports. Of the surgically treated dogs, 14/45 (35.6%) had short-term complications, and 3/45 (6.7%) had shunt-related deaths. Medical management was discontinued in 15/40 and reduced in 9/40 of surviving dogs who had surgical attenuation. All medically managed, nonattenuated dogs (18/18) were maintained on their original shunt-related medication regimens. CONCLUSIONS: Clinical presentation of dogs ≥15 kg with extrahepatic portosystemic shunts was similar to the more commonly reported small breed dogs. Surgical management of single EHPSS in large dogs ≥15 kg had similar clinical short-term outcomes as small breed dogs. CLINICAL SIGNIFICANCE: Clinicians should be aware that large breed dogs with EHPSS share similar characteristics and clinical outcomes to small breed dogs. The significance of the presence of a hypoplastic portal vein warrants further research. Surgical treatment is a viable option for large breed dogs with EHPSS.

Anatomical classification of feline congenital extrahepatic portosystemic shunts based on CT angiography: A SVSTS and VIRIES multi-institutional study in 231 cats.

The prevalence of anatomical-based subtypes of feline congenital extrahepatic portosystemic shunts (EHPSS) has not been completely elucidated. The goal of this study was to use CT angiography to create an anatomical-based nomenclature system for feline congenital EHPSS. Additionally, subjective portal perfusion scores were generated to determine if intrinsic portal vein development was associated with different shunt conformations or patient age at the time of CT. The SVSTS and VIRIES list services were used to recruit cases. Data collected included patient DOB, gender, breed, weight, CT date, and reported diagnosis. Shunts were classified based upon (1) the shunt portal vessel(s) of origin, (2) the shunt systemic vessel(s) of insertion, and (3) any substantial portal vessels contributing to the shunt. Additionally, hepatic portal perfusion was subjectively scored between 1 (poor/none) and 5 (good/normal) based on the caliber of the intrahepatic PVs. A total of 264 CT scans were submitted from 29 institutions. Due to exclusion criteria, 33 (13%) were removed, leaving 231 CT scans to be included. Twenty-five different EHPSS anatomies were identified with five classifications accounting for 78% of all shunts (LGP [53%], LGC-post [11%], LCG [7%], LGC-pre [4%], and PC [4%]). Shunt origin involved the left gastric vein in 75% of the described classifications. Significant differences were identified among the five most common shunt types with respect to age at the time of CT scan (P = .002), breed (P < .001), and subjective portal perfusion score (P < .001). This refined anatomical classification system for feline EHPSS may enable improved understanding, treatment comparisons, and outcome prediction for cats with these anomalies.

3D printed cannulas for use in laparoscopic surgery in feline patients: A cadaveric study and case series.

OBJECTIVE: To evaluate custom 3D printed laparoscopic cannulas (3DPC) in a feline cadaveric abdominal surgery model and report their use in two live feline subjects. STUDY DESIGN: Experimental cadaver study, live subject case series. ANIMALS: Ten feline cadavers; two feline subjects. METHODS: Custom 3DPCs were initially modeled in a PLA filament material and then created in an autoclavable dental resin for use in live patients. The surgery time, number of surgical collisions and cannula complications were recorded during cadaver procedures before and after use of 3DPCs. Cannula complications were recorded during live procedures and patients were followed to suture removal to record any incisional complications. RESULTS: There was a significant reduction in mean surgical time (125.6 vs. 95.2 min, p = 0.03), mean number of instrument collisions (6.8 vs. 2.6, p = 0.03), and mean number of cannula complications (10 vs. 2.2, p = 0.03) with the use of only 3DPCs during the procedure. During the live procedures the use of the 3DPCs was successful and no postoperative complications occurred at the incision sites. CONCLUSION: The use of customized 3DPCs may improve surgical dexterity and decrease complications in advanced procedures and was not associated with any clinical complications in two cats. The use of 3DPCs in veterinary medicine may allow for wider practice of laparoscopic techniques in small animals.

Laparoscopic vertical sleeve gastrectomy in felines: A cadaveric feasibility study and experimental case series in two cats.

OBJECTIVE: To evaluate the feasibility of laparoscopic vertical sleeve gastrectomy (LVSG) in feline cadavers using endoscopic stapling equipment and report clinical outcomes in two live feline subjects. STUDY DESIGN: Cadaveric study and experimental case series. ANIMALS: Ten feline cadavers; two feline subjects. METHODS: LVSG technique was refined on feline cadavers and included retraction of the liver, dissection of the stomach, assessment of proper location for gastrectomy via stapling, and leak testing. Appropriateness of gastrectomy, gastrectomy %, surgical times and complications were recorded. The procedure was performed on two live feline subjects, and they were followed for 4 months to report surgical complications. RESULTS: LVSG was completed in 9/10 cadavers and both live patients. Stenosis at the incisura was recorded in 2/9 cadavers. No obvious leaks were seen in the 8 cadavers that were tested or either live patient. The mean surgical time for all cadaver procedures and live patients was 110.4 and 115 minutes, respectively. Mean weight of resected cadaver stomach was 10 g and the mean % of the total stomach weight resected was 27.6%. No intra- or postoperative surgical complications occurred in the live subjects. CONCLUSION: LVSG technique appears feasible and safe for use in live patients. CLINICAL RELEVANCE: This LVSG technique may be safely used for partial gastric resection in cats. Further studies are necessary to determine if it is effective at reversing the effects of obesity and diabetes in this population.

Development of a minimally invasive endoscopic technique for excisional biopsy of the axillary lymph nodes in dogs.

OBJECTIVE: To develop and describe a minimally invasive technique for excisional biopsy of the axillary lymph nodes in dogs. STUDY DESIGN: Descriptive cadaver and clinical case series. ANIMALS: Four canine cadavers and three clinical patients. METHODS: A 3D computed tomographic reconstruction of the canine axilla was used to identify an optimal avenue of approach to the lymph nodes. This approach was refined using endoscopic techniques in four cadavers (six procedures) and potential surgical hazards, landmarks, and the surgical time required for excisional biopsy of the nodes was recorded. The procedure was then performed in three clinical cases. RESULTS: Axillary lymph node removal was achieved using an endoscopic technique with surgical times of 58 and 35 minutes in two of three clinical cases. The third case required conversion to an open approach after endoscopic identification of the node. No major complications were encountered. CONCLUSION: Excisional biopsy of the axillary lymph nodes can be performed successfully using a minimally invasive technique in the dog. Further investigation in clinical cases is needed to determine the risks and complications of this procedure. CLINICAL SIGNIFICANCE: Minimally invasive excisional biopsy of the axillary lymph nodes in dogs can be performed and may have a role in assisting with staging and local disease control in oncologic cases.

Effect of surgical simulator training on student and live animal outcomes in a feline ovariohysterectomy teaching laboratory.

OBJECTIVE: To evaluate the effect of training with a high-fidelity surgical simulator on outcomes of live animals and students participating in a feline ovariohysterectomy teaching laboratory. STUDY DESIGN: Nonrandomized controlled trial. SAMPLE POPULATION: Cats (n = 186) and students (n = 146). METHODS: Live animals were paired with student surgeons. Outcomes for animals and students were evaluated over two consecutive years before (year 1: NO SIM) and after (year 2: SIM) the introduction of a graded student teaching laboratory conducted on a high fidelity surgical simulator. Live animal surgical times and postoperative pain scores using the Glasgow Composite Measure Pain Scale - Feline acute pain scale as well as self-declared student confidence were assessed and the scores of the two groups were compared. RESULTS: The duration of the live animal surgical procedure was on average 6 min shorter in the SIM group (p = .04). A pain score triggering intervention (> = 5/20) occurred less frequently in the SIM group (n = 1/82) than in the NO-SIM (n = 16/104) group (p < .01). Similarly, rescue analgesia was administered less frequently (4/82 vs 16/104, p = .03) in the SIM group. Student confidence prior to the live animal procedure was higher (median = 7/10 [IQR = 6-8]) in the SIM group than in the NO-SIM group (median = 6/10 [IQR = 4-7]) (p < .01). CONCLUSION: Surgical simulator training prior to live animal procedures improves live animal outcomes and student confidence. CLINICAL SIGNIFICANCE: Surgical simulator competency should be considered a prerequisite to participation in live animal teaching laboratories. This would improve both animal welfare and the student experience.

A narrative review of the impact of work hours and insufficient rest on job performance.

OBJECTIVE: This review discusses the scientific evidence regarding effects of insufficient rest on clinical performance and house officer training programs, the associations of clinical duty scheduling with insufficient rest, and the implications for risk management. STUDY DESIGN: Narrative review. METHODS: Several literature searches using broad terms such as "sleep deprivation," "veterinary," "physician," and "surgeon" were performed using PubMed and Google scholar. RESULTS: Sleep deprivation and insufficient rest have clear and deleterious effects on job performance, which in healthcare occupations impacts patient safety and practice function. The unique requirements of a career in veterinary surgery, which may include on-call shifts and overnight work, can lead to distinct sleep challenges and chronic insufficient rest with resultant serious but often poorly recognized impacts. These effects negatively impact practices, teams, surgeons, and patients. The self-assessment of fatigue and performance effect is demonstrably untrustworthy, reinforcing the need for institution-level protections. While the issues are complex and there is no one-size-fits-all approach, duty hour or workload restrictions may be an important first step in addressing these issues within veterinary surgery, as it has been in human medicine. CONCLUSION: Systematic re-examination of cultural expectations and practice logistics are needed if improvement in working hours, clinician well-being, productivity, and patient safety are to occur. CLINICAL SIGNIFICANCE (OR IMPACT): A more comprehensive understanding of the magnitude and consequence of sleep-related impairment better enables surgeons and hospital management to address systemic challenges in veterinary practice and training programs.

Evaluating gender discrepancies in the time to successful match into a small animal surgery residency program.

OBJECTIVE: To determine any association between gender and likelihood of first attempt match and overall time to match into an American College of Veterinary Surgery (ACVS)-registered small animal surgical residency program (SASRP). STUDY DESIGN: Online survey. SAMPLE POPULATION: A total of 100 (77 female, 23 male) ACVS small animal surgery residents or diplomates participating in a SASRP during the past 5 years. METHODS: An online survey was sent to eligible individuals. Respondents anonymously provided information related to demographics, postgraduate internships, and qualifications at the time of each surgical residency application. First attempt and overall match success were evaluated by gender through univariable analysis and then via a multivariable model. RESULTS: Men were 2.89 times more likely to match directly into a SASRP following a rotating internship than women (p = .041), and women completed more total internships than men prior to successful match into a SASRP (p = .030); however, men were found to have more publications at the time of first residency application (p < .001) or successful match (p = .018). Multivariable analysis revealed no association between gender on overall match success or first attempt match rate when considering all other qualifications. CONCLUSION: No evidence for gender bias was found during the Veterinary Internship and Residency Matching Program (VIRMP) SASRP applicant selection process; however, gender specific patterns in research qualifications were identified. IMPACT: Gender-blinded assessment is not considered necessary for the VIRMP small animal surgical resident selection process. Efforts should be made to educate applicants about the impact of research on the residency selection process and encourage research engagement of female students and graduates.

Complications and outcomes of thoracoscopic-assisted lung lobectomy in dogs.

OBJECTIVE: To describe complications and outcomes of dogs undergoing thoracoscopic-assisted (TA) lung lobectomy. STUDY DESIGN: Multi-institutional, retrospective study. ANIMALS: Client-owned dogs (n = 30). METHODS: Medical records of dogs that underwent TA lung lobectomy were reviewed. Signalment, bodyweight, clinical signs, imaging findings, surgical variables, complications, and short-term/long-term outcome were assessed. Thoracoscopic-assisted lung lobectomy was performed with a mini-thoracotomy. RESULTS: Twelve intraoperative complications were recorded in 11 dogs, 6 requiring conversion to open thoracotomy. Reasons for conversion were reported in 5/6 dogs and included adhesions (2), difficultly manipulating the lesion through the mini-thoracotomy (2), and acute oxygen desaturation (1). One lung ventilation was successful in 4 of the 7 dogs in which this was attempted. A linear stapling device (DST series Medtronic, Minneapolis, Minnesota) was used for lung lobe ligation in 14 dogs. Twenty-three dogs underwent surgery for a neoplastic lesion, with 19 of these being carcinoma. The median lesion size was 4.3 cm (range 1-10 cm); margins were clean, except in 1 dog. Complications were documented in 8 dogs prior to discharge, 5 of these being classified as mild. Twenty-nine dogs were discharged at a median of 47 h postoperatively (range 24-120 h). Death was reported in 9 dogs, with a median survival time of 168 days (range 70-868 days). CONCLUSION: Thoracoscopic-assisted lung lobectomy was achieved with few major complications in the population reported here. Dogs were able to be discharged from hospital quickly, with most surviving beyond the follow-up period. CLINICAL SIGNIFICANCE: Thoracoscopic-assisted lung lobectomy may be considered to facilitate the excision of larger pulmonary lesions or to treat smaller dogs, in which a thoracoscopic excision may be technically more challenging.

A narrative review of occupational scheduling that impacts fatigue and recovery relevant to veterinarian well-being.

Background: Sleep insufficiency is a worldwide affliction with serious implications for mental and physical health. Occupational factors play a large role in determining sleep habits. Healthcare workers are particularly susceptible to job-mediated sleep insufficiency and inadequate rest in general. Little is published on sleep practices among veterinarians, and overall recognition of the impacts of inadequate rest within the veterinary profession is poor. Objectives and procedures: This review describes occupational factors affecting sufficiency of rest and recovery, reviews veterinary-specific and relevant adjacent literature pertaining to sleep patterns, and discusses potential solutions for addressing occupational schedules contributing to sleep insufficiency and inadequate rest. Online databases were searched to extract contemporary literature pertaining to sleep, insufficient rest, and occupational factors, with a focus on veterinary medicine and other healthcare sectors. Results: Occupational factors leading to inadequate rest among healthcare workers include excessive workloads, extended workdays, cumulative days of heavy work hours, and after-hours on-call duty. These factors are prevalent within the veterinary profession and may contribute to widespread insufficient rest and the resulting negative impacts on health and well-being among veterinarians. Conclusion and clinical relevance: Sufficient sleep quantity and quality are critical to physical and mental health and are negatively affected by many aspects of the veterinary profession. Critical review of current strategies employed in clinical practice is essential to promote professional fulfillment, health, and well-being among veterinarians.

Un examen narratif des horaires de travail qui ont un impact sur la fatigue et la récupération en rapport avec le bien-être des vétérinaires. Mise en contexte: L'insuffisance de sommeil est une affection mondiale avec de graves implications pour la santé mentale et physique. Les facteurs liés à l'emploi jouent un rôle important dans la détermination des habitudes de sommeil. Les travailleurs de la santé sont particulièrement sensibles à l'insuffisance de sommeil liée au travail et au repos inadéquat en général. Il y a peu de publications sur les pratiques de sommeil chez les vétérinaires, et la reconnaissance globale des impacts d'un repos inadéquat au sein de la profession vétérinaire est faible. Objectifs et procédures: Cette revue décrit les facteurs professionnels affectant la quantité suffisante de repos et de la récupération, passe en revue la littérature spécifique aux vétérinaires ainsi que celle adjacente pertinente concernant les habitudes de sommeil, et discute des solutions potentielles pour traiter les horaires professionnels contribuant à l'insuffisance de sommeil et au repos inadéquat. Des bases de données en ligne ont été consultées pour extraire la littérature contemporaine relative au sommeil, au repos insuffisant et aux facteurs liés à l'emploi, en mettant l'accent sur la médecine vétérinaire et d'autres secteurs de la santé. Résultats: Les facteurs liés à l'emploi entraînant un repos insuffisant chez les travailleurs de la santé comprennent les charges de travail excessives, les journées de travail prolongées, les jours cumulés d'heures de travail pénibles et les gardes après les heures normales de travail. Ces facteurs sont répandus au sein de la profession vétérinaire et peuvent contribuer à un repos insuffisant généralisé et aux impacts négatifs qui en résultent sur la santé et le bien-être des vétérinaires. Conclusion et pertinence clinique: Une quantité et une qualité de sommeil suffisantes sont essentielles à la santé physique et mentale et sont négativement affectées par de nombreux aspects de la profession vétérinaire. L'examen critique des stratégies actuelles utilisées dans la pratique clinique est essentiel pour promouvoir l'épanouissement professionnel, la santé et le bien-être des vétérinaires.(Traduit par Dr Serge Messier).

A narrative review of the pathophysiology and impacts of insufficient and disrupted sleep.

Background: Despite substantial ramifications of insufficient sleep on mental and physical health and general well-being, many individuals are unaware of what constitutes sufficient sleep, or of the short- and long-term extent of sleep deficiency effects, including those that may not be perceived as fatigue. Objectives and procedures: This review describes the physiology of sleep, defines healthy standards, reviews the pathophysiology and health hazards of acute and chronic sleep insufficiency, and offers concepts for improving individual sleep hygiene. Online databases were searched to extract literature pertaining to sleep, sleep insufficiency, fatigue, and health, with emphasis on literature published in the preceding 5 years. Results: The detrimental effects of acute and chronic sleep loss vary in their range and impact. Individuals often obtain a substandard quantity of sleep, a problem that is poorly recognized by individuals and society. This lack of recognition perpetuates a culture in which sleep insufficiency is accepted, resulting in serious and substantial negative impacts on mental and physical health. Conclusion and clinical relevance: Sleep management is one of the most fundamental and changeable aspects of personal health. Improving awareness of the important physiological roles of sleep, healthy sleep habits, and the consequence of insufficient sleep is essential in promoting general well-being and mental and physical health.

Un examen narratif de la physiopathologie et des impacts d'un sommeil insuffisant et perturbé. Contexte: Malgré les ramifications importantes d'un manque de sommeil sur la santé mentale et physique et le bien-être général, de nombreuses personnes ignorent ce qui constitue un sommeil suffisant ou l'étendue à court et à long terme des effets du manque de sommeil, y compris ceux qui peuvent ne pas être perçus comme de la fatigue. Objectifs et procédures: Cette revue décrit la physiologie du sommeil, définit des normes de santé, passe en revue la physiopathologie et les risques pour la santé de l'insuffisance de sommeil aiguë et chronique et propose des concepts pour améliorer l'hygiène individuelle du sommeil. Des bases de données en ligne ont été consultées pour extraire la littérature relative au sommeil, à l'insuffisance de sommeil, à la fatigue et à la santé, en mettant l'accent sur la littérature publiée au cours des 5 années précédentes. Résultats: Les effets néfastes de la perte de sommeil aiguë et chronique varient dans leur portée et leur impact. Les individus obtiennent souvent une quantité de sommeil inférieure aux normes, un problème mal reconnu par les individus et la société. Ce manque de reconnaissance perpétue une culture dans laquelle l'insuffisance de sommeil est acceptée, entraînant des impacts négatifs graves et substantiels sur la santé mentale et physique. Conclusion et pertinence clinique: La gestion du sommeil est l'un des aspects les plus fondamentaux et les plus imprévisibles de la santé personnelle. Améliorer la prise de conscience des rôles physiologiques importants du sommeil, des habitudes de sommeil saines et des conséquences d'un sommeil insuffisant est essentiel pour promouvoir le bien-être général et la santé mentale et physique.(Traduit par Dr Serge Messier).

Comparison of Attempts Needed for Veterinary Students to Reach Proficiency in a Basic and Advanced Robotic Simulator Task.

Surgical training of students is one of the most difficult aspects of veterinary medical education. Competing interests of house officers, owner's wishes, and ethical concerns have led to increasing use of inanimate models for basic surgical skills training. Robotic simulators have benefits for psychomotor training but have not been previously investigated in veterinary medicine. Understanding the necessary practice time for new training devices is important when determining their potential value. The aim of this study was to compare the number of attempts needed for veterinary students to reach proficiency in both a basic and advanced robotic simulator task, and to assess the predictive nature of performance variables. Each student performed a basic and advanced tasks on the Mimic dV-Trainer™ until proficiency was reached. Students required a median of eight attempts (95% CI = 7-8, range: 6-11) to reach proficiency for the basic task versus 22 attempts (95% CI = 20-26, range: 11-62) for the advanced task. The median time required to complete training for the basic and advanced task was 13.5 minutes (range: 8-24 minutes) and 26.5 minutes (range: 11-82 minutes) respectively. The difference in task attempts supports the training protocol and confirms proficiency can be attained in a short period of time. The number of attempts to reach proficiency correlated with specific performance variables which can be used by educators to aid in training students on a robotic simulator. Continued investigations on robotic simulators should be performed to investigate their use in improving psychomotor skills in veterinary students.

Pet-owner perceptions of laparoscopy in an urban hybrid veterinary practice.

OBJECTIVE: To investigate owner perceptions of laparoscopic surgery, including attitudes towards paying more for minimally invasive surgery (MIS). STUDY DESIGN: Randomized cross-sectional prospective survey. SAMPLE POPULATION: One hundred owners presenting at a combined general and specialty practice. METHODS: Participants were interviewed using a survey tool to assess prior knowledge of laparoscopic procedures, attitude for or against these procedures, reasons for this attitude, and whether they would pay more for the procedures. Demographic data were collected. RESULTS: Fifty-five percent of owners had previous knowledge of laparoscopy. Ninety-two percent of owners would choose laparoscopy over an open procedure for their pet. Reasons given for preferring laparoscopy: less postoperative pain (66.3%), shorter length of hospitalization (26.1%), better cosmesis (20.1%), perception of lower cost (15.2%), faster return to function (14.1%), length of anesthesia (5.4%), and other reasons (26.1%). Ninety-one percent of owners were willing to pay more for MIS. Among owners who indicated they would be willing to pay more, owners presenting with dogs were 2.5 times more likely to be willing to pay at least $1000 more than owners presenting with cats. CONCLUSION: The majority of owners surveyed at a large hybrid hospital in an urban setting choose laparoscopic over open procedures and were willing to pay more for them. CLINICAL SIGNIFICANCE: The results highlight the importance of client and veterinarian education regarding the options of MIS for pets, as owners who are informed may prefer referral for the procedures. The financial investment to build a MIS practice may be justified.

Publication rate and evidence-based evaluation of abstracts presented at the veterinary endoscopy society annual meeting (2004-2019).

OBJECTIVE: To determine the rate of full-length publication for the 2004-2019 Veterinary Endoscopy Society (VES) annual meeting abstracts and to identify abstract and author characteristics as predictors of publication. STUDY DESIGN: Observational bibliographical study. SAMPLE POPULATION: Three hundred and eighty-nine abstracts. METHODS: Abstracts from 2004-2019 Veterinary Endoscopy Society (VES) proceedings and matching full-length publications retrieved from bibliographic databases were systematically reviewed. Variables assessed included species, specimen type (cadaver, live animal, etc.), subdiscipline (orthopedics, internal medicine, etc.), institution, country of origin, study design, level of evidence (LoE), time to publication, number of authors, their credentials, and gender. Logistic regression, Fisher's exact tests and t-tests were used to assess the bivariate relationship between publication and characteristics of the authors and publications. RESULTS: The overall publication rate for presented abstracts published as full-length articles in peer-reviewed journals was 26%. Median time from abstract presentation to full-length article publication was 430 days. Factors associated with full-length article publication were identified: affiliated institution (P = .01), species studied (P = .04), subdiscipline focus (P = .01), level of evidence (P = .01), number of authors (P = .01), and first author's gender (P = .03). CONCLUSION: Veterinary Endoscopy Society abstracts were commonly categorized into a lower LoE. Abstracts from academic institutions regarding canine patients and soft tissue surgery topics were more likely to be published. Abstracts citing female first authors or with more than 1 author had higher odds of publication. CLINICAL SIGNIFICANCE: Data reported provide authors with predictors for publication and identify topics for research opportunities. Veterinary specialty societies may utilize this information when evaluating abstracts.

Medicinal Leech Therapy in Veterinary Medicine: A Retrospective Study.

The objective of this study was to report the clinical indications, outcomes, and complications associated with medicinal leech therapy (MLT) in dogs and cats. Medical records (2012-2016) of client-owned dogs (n = 9) and cats (n = 3) treated with MLT at one institution were retrospectively reviewed. Retrieved data included the signalment, indications, physical examination findings, laboratory results, methods of leeching, outcomes, and complications associated with MLT. Following MLT sessions, nine patients (75%) visibly showed clear improvement of the affected tissue. One patient (8%) was euthanized before complete healing owing to pulmonary parenchymal disease. Improvement or appearance of tissue following MLT was not recorded in two patients (17%). Results suggest that MLT may be a safe and effective treatment modality for venous congestion and necrosis in compromised skin flaps and wounds with success in resolving 75% of the lesions in this study. This study is suggestive of the value of MLT when more conventional treatment methods fail in dogs and cats. A data collection form was created for veterinarians to use with the goal of obtaining standardized, objective MLT data for future studies.