RESUMO
OBJECTIVE: To report the locoregional anesthesia and analgesia preferences of veterinary anesthesiologists for use in dogs undergoing a TPLO and determine any association with specialty college, time from board-certification, or employment sector. STUDY DESIGN: Cross sectional study. SAMPLE POPULATION: Diplomates of the American (ACVAA) and European (ECVAA) Colleges of Veterinary Anesthesia and Analgesia. METHODS: An electronic survey was distributed to diplomates and responses were used to determine associations between preferred methods. RESULTS: The survey response rate was 28% (141/500) with 69% (97/141) of ACVAA diplomates and 31% of diplomates with ECVAA (44/141) certification. Peripheral nerve block (PNB) was preferred by 79% (111/141) of all diplomates, lumbosacral epidural (LE) by 21% (29/141), and peri-incisional infiltration (PI) by <1% (1/141). There was no association (p = .283) with specialty college. There was an association (p < .001) with time from board-certification with increased preference for LE when >10-years from certification and PI preferred by only those board-certified >20-years ago. There was an association with employment sector (p = .003) with more academic diplomates preferring LE. Anesthesiologists reported that treatment decisions were affected by various factors including time pressure and surgeon influence. CONCLUSION: Diplomates of ACVAA and ECVAA prefer PNB as the locoregional method of pelvic limb anesthesia in dogs undergoing TPLO. A greater percentage of newer and private practice diplomates prefer PNB while a larger percentage of senior and academic diplomates prefer LE. Decision making is multifactorial and includes perceived time pressure and surgeon influence. CLINICAL SIGNIFICANCE: Veterinary anesthesiologists prefer and frequently use PNB in dogs undergoing TPLO and surgeon influence may affect their chosen treatment.
Assuntos
Analgesia , Anestesia , Anestesiologistas , Osteotomia , Tíbia , Animais , Cães , Humanos , Analgesia/métodos , Analgesia/veterinária , Anestesia/métodos , Anestesia/veterinária , Anestesiologistas/psicologia , Anestesiologistas/estatística & dados numéricos , Certificação , Estudos Transversais , Osteotomia/veterinária , Osteotomia/métodos , Tíbia/cirurgia , Estados Unidos , Inquéritos e Questionários , Europa (Continente) , Bloqueio Nervoso/métodos , Bloqueio Nervoso/veterinária , Nervos PeriféricosRESUMO
A 9-year-old, 3.7 kg (8.14 lb) neutered male Yorkshire terrier mix was treated following a ketamine overdose after subcutaneous ureteral bypass surgery. Due to an error in communication and misinterpretation of an electronic treatment sheet, the dog was inadvertently placed on a continuous rate infusion (CRI) of ketamine at 67.6 mg/kg per hour, rather than the intended 0.2 mg/kg per hour rate. Four hours after initiation of the ketamine CRI, the dog developed signs indicative of a ketamine overdose including tachycardia, hyperthermia, anisocoria, and hypoglycemia. It was determined the dog had received an iatrogenic overdose of ketamine; the infusion had been running at 67.6 mg/kg per hour, resulting in 270 mg/kg of ketamine over 4 h. Aggressive supportive measures were undertaken, and the dog gradually recovered over an 18-hour period, without lasting consequences of the overdose. To the authors' knowledge, there are no current published reports of a ketamine overdose of this magnitude in a dog. This case report documents an iatrogenic 338 times intravenous ketamine overdose in a dog, which was successfully managed with supportive care. In addition, it highlights the importance of doctor-technician communication and the potential errors in using electronic treatment sheets.
Traitement et résultat à la suite d'une surdose importante de kétamine chez un chien. Un Yorkshire terrier mélangé mâle de 9 ans et pesant 3,7 kg (8,14 lb) a été traité à la suite d'une surdose de kétamine après un pontage urétéral sous-cutané. En raison d'une erreur de communication et d'une mauvaise interprétation d'une feuille de traitement électronique, le chien a été placé par inadvertance sous une perfusion à débit continu (IRC) de kétamine à 67,6 mg/kg par heure, au lieu du débit prévu de 0,2 mg/kg par heure. Quatre heures après le début de l'IRC de kétamine, le chien a développé des signes indiquant une surdose de kétamine, notamment de la tachycardie, de l'hyperthermie, de l'anisocorie et de l'hypoglycémie. Il a été déterminé que le chien avait reçu une surdose iatrogène de kétamine; la perfusion fonctionnait à 67,6 mg/kg par heure, entraînant 270 mg/kg de kétamine en 4 h. Des mesures de soutien agressives ont été mises en place et le chien s'est progressivement rétabli sur une période de 18 heures, sans conséquences durables du surdosage.À la connaissance des auteurs, il n'existe actuellement aucun rapport publié sur une surdose de kétamine de cette ampleur chez un chien. Ce rapport de cas documente une surdose iatrogène de kétamine de 338 fois par voie intraveineuse chez un chien, qui a été gérée avec succès avec des soins de soutien. De plus, il met en évidence l'importance de la communication médecin-technicien et les erreurs potentielles dans l'utilisation des fiches de traitement électroniques.(Traduit par Dr Serge Messier).
Assuntos
Doenças do Cão , Overdose de Drogas , Ketamina , Masculino , Cães , Animais , Overdose de Drogas/veterinária , Agressão , Resultado do Tratamento , Doença Iatrogênica/veterináriaRESUMO
Four adult, client owned dogs with diagnosed bilateral elbow dysplasia undergoing elbow arthroscopy for removal of fragmented medial coronoid process were identified via a retrospective database search, who also received intra-articular administration of pentosan polysulfate sodium (PPS) (Cartrophen Vet, Biopharm Australia Pty Ltd., Bondi Junction, New South Wales). Dogs had postoperative administration of 5 ml PPS injected into each elbow joint following elbow arthroscopy. Within 1-3 hours of administration, each dog experienced hemorrhage from arthroscopy incisions that was determined to be independent of surgical trauma given lack of hemorrhage intraoperatively. Pressure bandages were placed, and the hemorrhage and elevated coagulation parameters resolved 12-18 hours following intra-articular injection. No further intervention was required, and the dogs were discharged 20-26 hours postoperatively. The purpose of this case series is to describe 4 dogs who experienced transient and focal hemorrhage following off-label intra-articular administration of pentosan polysulfate sodium (PPS). While this case series is limited due to small number of cases, results following bilateral, intra-articular injection of PPS support a transient systemic coagulopathy. Though this report represents administration of PSS via a route and at doses beyond that recommended on the label, results suggest that administration of PSS in the manner described in this report should be avoided.
RESUMO
The aim was to prospectively measure the shrinkage of primary apocrine gland anal sac adenocarcinoma (AGASACA) tumors after 24 and 48 h of formalin fixation. Dogs that were diagnosed with AGASACA pre-operatively by aspiration cytology were prospectively enrolled in the study. Tumor extirpation was performed in a closed technique. The tumor and associated tissues were examined on the back table away from the patient and the widest dimension of the tumor was measured using a sterile ruler (Medline®; Northfield, IL, USA). This measurement was recorded in mm (t0). The tissue was placed in 10% buffered formalin and stored at room temperature. Two further measurements were taken after 24 (t24) and 48 (t48) hours of formalin fixation. Once the 48 h measurement was taken, the tissue was submitted for histopathology. The percentage of shrinkage between time points was calculated by using the following equation: (1 - [time b/time a]) × 100. Overall, 23 dogs with 23 tumors were enrolled. The mean percentage of shrinkage after 24 and 48 h of formalin fixation was 4.8% and 7.2%, respectively. The median diameter of the tumors reduced by 1 mm over 48 h and was not significantly different at any time point. These data will aid clinicians in interpreting measurements of AGASACA tumors following formalin fixation and shows that minimal change in tumor size is expected following 48 h.
RESUMO
Progressive disease is common following anal sacculectomy for apocrine gland anal sac adenocarcinoma (AGASACA); additional therapy may prolong survival. Adherence to medical recommendations influences therapeutic success in humans. The purpose of this study was to assess the adherence to follow-up recommendations in dogs with AGASACA. Medical records of patients that underwent anal sacculectomy for AGASACA, with or without iliosacral lymphadenectomy, between July 2015 and July 2018, were reviewed at eight referral institutions to assess post-operative recommendations and owner adherence to recommendations. One hundred and seventy-four dogs were included, of which 162 underwent unilateral anal sacculectomy, 12 underwent bilateral anal sacculectomy and 39 underwent concurrent iliosacral lymphadenectomy. Seventy-six owners (44%) received recommendations for staging at the time of discharge, histopathology results or at the first follow-up visit. One hundred and forty owners (80%) received recommendations for treatment following the initial surgery. Fifty of seventy-six (66%) owners pursued at least one staging recommendation and 69 of 140 (49%) owners pursued some kind of adjuvant treatment recommendation. Overall, 16 of 76 (21%) were adherent to staging recommendations with 20 adherent for the first year following surgery (26%). Forty-seven of 140 (34%) were adherent to treatment recommendations with 54 (39%) adherent for the first year. Owners that were adherent to restaging recommendations at 1 year following surgery were significantly more likely to pursue treatment for progressive disease (P = .014). Further work is required to assess owner motivation and evaluate strategies to improve adherence, given the potential impact on patient treatment.
Assuntos
Adenocarcinoma/veterinária , Neoplasias das Glândulas Anais/patologia , Neoplasias das Glândulas Anais/terapia , Sacos Anais , Glândulas Apócrinas/patologia , Doenças do Cão/patologia , Doenças do Cão/terapia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adenocarcinoma/patologia , Adenocarcinoma/terapia , Sacos Anais/patologia , Animais , Antineoplásicos/uso terapêutico , Cães , Estadiamento de Neoplasias , Estudos Retrospectivos , Estados UnidosRESUMO
A 5-year-old, 39-kg spayed female mixed breed dog was treated for urinary sphincter mechanism incompetence with an artificial urethral sphincter (AUS). The dog was continent for 2 months, but then dramatic incontinence abruptly recurred. Imaging indicated that there was a leak in the cuff of the AUS. The AUS was replaced and continence was re-established.
Complication d'un sphincter urétral artificiel dans le traitement d'incontinence due au mécanisme du sphincter urétral. Une chienne de race croisée âgée de 5 ans et pesant 39 kg a été traitée pour de l'incontinence due au mécanisme du sphincter urinaire avec un sphincter urétral artificiel (SUA). La chienne était continente pour 2 mois, mais de l'incontinence dramatique est réapparue soudainement. Un examen par imagerie a montré qu'il y avait une fuite dans le manchon du SAU. Le SAU fut replacé et la continence ré-établie.(Traduit par Dr Serge Messier).