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OBJECTIVE: The aim of the present study was to quantify the amount of biologic debris present within disposable bipolar vessel sealing devices after each use for canine splenectomies and determine the aerobic bacterial load of the debris following instrument resterilization with ethylene oxide. STUDY DESIGN: Prospective observational clinical study. STUDY POPULATION: Client-owned dogs (n = 40) presenting to a single specialty hospital for open, routine, or emergency splenectomies. METHODS: A total of 16 bipolar vessel sealing devices were randomly assigned to undergo one, two, three, or four splenectomies, manual hand cleanings, and ethylene oxide sterilizations before being dismantled. After final use and sterilization, each handset was agitated in phosphate-buffered saline before disassembly, which was submitted for aerobic culture. Following aseptic disassembly, all biological residue was photo-documented, collected, quantified using a subjective scoring system, and submitted for culture. RESULTS: Biologic debris was present within the inner mechanics of all devices, specifically under the blade used for vessel transection. A linear increase in debris was not appreciated amongst devices used once versus devices used multiple times. None of the devices nor any of the biologic debris cultured positive following sterilization with ethylene oxide. CONCLUSION: The presence of biologic debris was documented after the initial use of disposable bipolar vessel sealing devices, but no devices or debris yielded positive culture results following ethylene oxide sterilization after splenectomies. CLINICAL SIGNIFICANCE: Increased risk of iatrogenic surgical site contamination from reused vessel sealing devices is unlikely when they have been cleaned and sterilized with ethylene oxide after up to four splenectomy surgeries.
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Equine minimally invasive surgical techniques are frequently utilized in the treatment of a variety of conditions. Standing sedated endoscopic surgery is commonly selected in horses, requiring specialized facilities, anesthetic protocols, and surgeon and assistant expertise. This review examines current methods and potential strategies in equine soft tissue surgery, in which there is an emphasis on laparoscopic urogenital and gastrointestinal diagnostic and therapeutic procedures. Thoracoscopy is less frequently reported in horses and may be underutilized. Optimizing procedures and outcomes in soft tissue surgery relies on innovation and interdisciplinary collaboration. Modern advances in surgical equipment and emerging medical technologies support development in these fields. Participation in continuing education is effective in acquiring and sustaining knowledge and skills and improving clinical practice. Forums with an integrated approach could rapidly expand knowledge across species.
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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.
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OBJECTIVE: To assess attempts to proficiency of experienced veterinary surgeons for 2 surgical tasks when using a robotic simulator (Mimic dV-Trainer; Surgical Sciences) and determine factors associated with the successful performance of these tasks. METHODS: Veterinary surgeons with rigid, minimally invasive surgery experience performed 2 tasks ("pick and place" and "knot the ring 1") using the simulator until they attained proficiency. Individual performance variables were recorded. The number of attempts to proficiency was recorded. Performance variables were also assessed for effect on proficiency by the Kendall tau correlation and hierarchical multiple linear regression. The study period was from July 25, 2022, through December 14, 2022. RESULTS: The 18 surgeons enrolled required a median of 8.5 attempts (95% CI, 7 to 12; range, 6 to 22) to reach proficiency for the basic task versus 27 attempts (95% CI, 21 to 38; range, 10 to 63) for the advanced task. Surgeons took a median of 6 minutes (range, 3 to 11 minutes) to complete training for the basic task and 12 minutes (range, 4 to 46 minutes) for the advanced task. The number of attempts to reach proficiency correlated strongly with economy of motion (tau = 0.72), instrument collisions (tau = 0.72), and time to completion (tau = 0.96). CLINICAL RELEVANCE: Although experienced surgeons required a high number of attempts to gain proficiency in robotic simulator tasks, they did achieve proficiency quickly, encouraging future investigations into their use for training. Specific motion metrics were identified which improved efficiency during training.
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Competencia Clínica , Procedimientos Quirúrgicos Robotizados/educación , Procedimientos Quirúrgicos Robotizados/veterinaria , Robótica , Entrenamiento Simulado , Cirujanos/educación , Animales , Veterinarios , Humanos , Simulación por Computador , Cirugía Veterinaria/educaciónRESUMEN
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.
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Enfermedades de los Gatos , Uréter , Animales , Gatos , Femenino , Enfermedades de los Gatos/cirugía , Enfermedades de los Gatos/diagnóstico , Enfermedades de los Gatos/diagnóstico por imagen , Estudios Retrospectivos , Uréter/cirugía , Uréter/anomalías , Masculino , Resultado del Tratamiento , Enfermedades Ureterales/veterinaria , Enfermedades Ureterales/cirugíaRESUMEN
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.
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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.
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Toracoscopía , Animales , Toracoscopía/veterinaria , Toracoscopía/métodos , Ovinos , Anillo Vascular/veterinaria , Anillo Vascular/cirugía , Enfermedades de las Ovejas/cirugía , Masculino , Femenino , Aorta Torácica/cirugía , Aorta Torácica/anomalíasRESUMEN
This article details the rise of surgical robots in the human surgical sphere as well as their use in veterinary medicine. Sections will describe in detail the equipment required for these procedures and the advantages and disadvantages of their use. Specific attention is given to the articulated instrumentation, which affords psychomotor benefits not only for surgical precision but also for surgeon ergonomics. A discussion of the possible indications and current use of robotics in veterinary medicine and the challenges to integrating robotics is also provided.
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Procedimientos Quirúrgicos Robotizados , Cirugía Veterinaria , Animales , Procedimientos Quirúrgicos Robotizados/veterinaria , Procedimientos Quirúrgicos Robotizados/tendencias , Procedimientos Quirúrgicos Robotizados/instrumentación , Procedimientos Quirúrgicos Robotizados/métodos , Cirugía Veterinaria/instrumentación , Cirugía Veterinaria/métodos , Cirugía Veterinaria/tendencias , Robótica/instrumentaciónRESUMEN
OBJECTIVE: To report the perioperative outcome and complications in cats undergoing minimally invasive splenectomy. ANIMALS: 17 client-owned cats. METHODS: Perioperative data were collected from cats undergoing minimally invasive splenectomy from September 2010 to June 2023. Data included history, signalment, preoperative examination and diagnostic testing results, operative technique and time, perioperative outcomes, complications, hospitalization duration, histopathological diagnosis, and outcome. RESULTS: 13 spayed females and 4 neutered males were included, with a median age of 144 months (48 to 196 months). Seven cats underwent total laparoscopic splenectomy (TLS), with 1 cat requiring conversion from TLS to laparoscopic-assisted splenectomy (LAS) due to splenomegaly and an additional cat requiring conversion from TLS to open splenectomy due to uncontrollable splenic capsular hemorrhage. Ten cats underwent LAS, with 1 cat requiring conversion to open splenectomy due to splenomegaly. Additional procedures were performed in 13 cats, with the most common being liver biopsy in 10 cats. Median operative times were 50 minutes (45 to 90 minutes) for TLS and 35 minutes (25 to 80 minutes) for LAS. An intraoperative complication occurred in 1 cat. All but 1 cat survived to discharge. Median follow-up time was 234 days (18 to 1,761 days), with 15 of 16 cats confirmed alive at 30 days and 9 of 16 cats alive at 180 days postoperatively. CLINICAL RELEVANCE: Minimally invasive splenectomy in this cohort of cats was associated with short operative times and a low perioperative complication rate. Veterinary surgeons may consider minimally invasive splenectomy as an efficient and feasible technique in the treatment of splenomegaly or modestly sized splenic masses for diagnostic and therapeutic purposes in cats.
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Enfermedades de los Gatos , Laparoscopía , Humanos , Masculino , Femenino , Gatos , Animales , Esplenectomía/efectos adversos , Esplenectomía/veterinaria , Esplenomegalia/veterinaria , Tempo Operativo , Resultado del Tratamiento , Bazo/patología , Laparoscopía/efectos adversos , Laparoscopía/veterinaria , Laparoscopía/métodos , Estudios Retrospectivos , Enfermedades de los Gatos/cirugía , Enfermedades de los Gatos/patologíaRESUMEN
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.
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Laparoscopía , Cirujanos , Masculino , Femenino , Animales , Humanos , Laparoscopía/métodos , Laparoscopía/veterinaria , Ergonomía/métodos , Instrumentos Quirúrgicos , Encuestas y CuestionariosRESUMEN
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.
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Enfermedades de los Perros , Derivación Portosistémica Intrahepática Transyugular , Humanos , Perros , Animales , Sistema Porta/cirugía , Sistema Porta/anomalías , Estudios Retrospectivos , Derivación Portosistémica Intrahepática Transyugular/veterinaria , Enfermedades de los Perros/diagnóstico , Enfermedades de los Perros/cirugía , Vena Porta/cirugía , Vena Porta/anomalíasRESUMEN
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.
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Internado y Residencia , Masculino , Femenino , Estados Unidos , Animales , Humanos , Sexismo , Encuestas y Cuestionarios , Estudiantes , Cirugía VeterinariaRESUMEN
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).
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Privación de Sueño , Veterinarios , Humanos , Fatiga/veterinaria , Salud Mental , Privación de Sueño/veterinariaRESUMEN
Burnout is a work-related syndrome of physical and emotional exhaustion secondary to prolonged, unresolvable occupational stress. Individuals of different demographic cohorts may have disparate experiences of workplace stressors and burnout impacts. Healthcare organizations are adversely affected by burnt out workers through decreased productivity, low morale, suboptimal teamwork, and potential impacts on the quality of patient care. In this second of two companion reviews, the demographics of veterinary burnout and the impacts of burnout on affected individuals and work environments are summarized, before discussing mitigation concepts and their extrapolation for targeted strategies within the veterinary workplace and profession.
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Chronic workplace stress and burnout are serious problems in veterinary medicine. Although not classified as a medical condition, burnout can affect sleep patterns and contributes to chronic low grade systemic inflammation, autonomic imbalance, hormonal imbalances and immunodeficiencies, thereby increasing the risks of physical and psychological ill health in affected individuals. Cultural misconceptions in the profession often lead to perceptions of burnout as a personal failure, ideas that healthcare professionals are somehow at lower risk for suffering, and beliefs that affected individuals can or should somehow heal themselves. However, these concepts are antiquated, harmful and incorrect, preventing the design of appropriate solutions for this serious and growing challenge to the veterinary profession. Veterinarians must first correctly identify the nature of the problem and understand its causes and impacts before rational solutions can be implemented. In this first part of two companion reviews, burnout will be defined, pathophysiology discussed, and healthcare and veterinary-relevant occupational stressors that lead to burnout identified.
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This study assessed the effects of concurrent intra-articular injection and Tibial Plateau Leveling Osteotomy (TPLO) plate surface treatment with leukoreduced platelet rich plasma (lPRP) on outcomes of dogs undergoing TPLO. A retrospective study of medical records for cases presenting from January 2018 to December 2020 was performed. Client-owned dogs with naturally occurring cranial cruciate ligament rupture that underwent TPLO surgery were divided into two groups. The lPRP group included cases that underwent intra-articular injection and plate surface treatment at the time of their TPLO. The control group (C) underwent TPLO without PRP treatment. Data analyzed included: presence of surgical site infection, implant removal rate, degree of change in OA progression score, lameness score progression and radiographic bone healing. The short- and long-term complication rate, hospitalization and antibiotic therapy were also compared between the groups. Descriptive statistics, comparison analyses (Chi square test, t-test, Fisher's exact test) and multi-level logistic regression models were used for statistical analysis. A total of 110 cases met the study inclusion criteria: 54 = lPRP, 56 = C. There were no significant differences between groups with regard to gender, age, presence of meniscal tear, weight, or body condition score. Significant findings included: improved radiographic healing of the osteotomy in the lPRP group, improved global OA scores in the lPRP group, and improved lameness score at recheck examination in the lPRP group. There was no significant difference between the lPRP and C group with regard to surgical site infection and implant removal rate. Concurrent intra-articular injection and plate surface treatment with leukocyte reduced PRP at the time of TPLO, is beneficial in slowing the progression of OA, hastening the radiographic evidence of osteotomy healing, and improved lameness score on recheck examination. Leukocyte reduced PRP was not a significant factor in reducing SSI or implant removal rate.
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Plasma Rico en Plaquetas , Infección de la Herida Quirúrgica , Perros , Animales , Estudios Retrospectivos , Cojera Animal , Leucocitos , OsteotomíaRESUMEN
OBJECTIVE: To compare the differences in the healing of surgically created full-thickness wounds in dogs treated with a novel extracellular matrix (ECM) dressing as compared with a standard wound management protocol and to investigate the effect of antibiotics in these 2 populations. ANIMALS: 15 purpose-bred Beagles, 8 female spayed and 7 males neutered, operated on, and monitored between March 14, 2022, and April 18, 2022. METHODS: Four 2 X 2-cm full-thickness skin wounds were created on the trunks of each dog. The right-sided wounds were treated with the novel ECM wound dressing, and the left-sided wounds served as the controls. Wound planimetry and qualitative wound scores were obtained at 12 time points. Wound biopsies for histopathologic assessment of wound repair and wound inflammation were obtained at 6 time points. RESULTS: Wounds treated with ECM had higher percent epithelization at days 7, 9, 12, and 18 postoperatively (P < .001) and better histologic repair scores (P = .024) than wounds treated by the standard protocol. Subjective wound assessment scores of wounds treated with ECM did not differ from those treated by the standard protocol at any time point. CLINICAL RELEVANCE: Wounds treated with the novel ECM dressing epithelialized more rapidly than wounds treated by a standard protocol.
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Enfermedades de los Perros , Cicatrización de Heridas , Masculino , Perros , Animales , Femenino , Vendajes/veterinaria , Matriz Extracelular , Inflamación/patología , Inflamación/veterinaria , Piel/patología , Enfermedades de los Perros/terapia , Enfermedades de los Perros/patologíaRESUMEN
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).
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Estado de Salud , Privación de Sueño , Animales , Privación de Sueño/veterinaria , Fatiga/veterinaria , SueñoRESUMEN
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.
RESUMEN
Case summary: Minimally invasive surgery is an increasingly popular alternative to open surgery in veterinary medicine. Compared with traditional surgical approaches, laparoscopic pancreatectomy provides a less invasive approach and has several potential benefits, including improved visualization, reduced infection rate and decreased postoperative pain. Laparoscopic partial pancreatectomy has been described in humans, dogs and pigs but not cats. Pancreatectomy with or without chemotherapy is a treatment option for exocrine pancreatic carcinoma, a rare but malignant cancer in cats. We report the case of a 16-year-old male neutered domestic longhair cat diagnosed with exocrine pancreatic carcinoma that was treated with laparoscopic partial pancreatectomy, carboplatin and toceranib phosphate. A three-port technique using a 5 mm 0º telescope and bipolar vessel sealing device was performed to remove the entire left limb of the pancreas. No intra- or postoperative complications occurred, and the patient was discharged the following day. Forty days postoperatively, the patient received its first of five doses of carboplatin, which were given every 4-5 weeks over a period of 4 months. A maintenance protocol of toceranib phosphate was started after completion of carboplatin treatment. At the time of this article being submitted, the patient had survived for more than 221 days. Relevance and novel information: This is the first report of a laparoscopic partial pancreatectomy performed on a feline patient for pancreatic carcinoma.