Obesity, which is the most common spontaneous nutritional disorder in cats, is a known risk factor for the development of diabetes mellitus and has been linked to insulin resistance, hyperinsulinemia, and altered adipose-derived hormone secretion in cats. The objective of this study was to monitor and report changes in the results of serial intravenous glucose tolerance testing (IVGTT) and other metabolic parameters in 4 obese cats over a 4-year period. Serial IVGTT, insulin sensitivity indices, adipokine concentrations, and lipid profiles were evaluated.
View Article and Find Full Text PDFBackground: Erythromycin, a macrolide antibiotic with motilin agonist properties, shortens gastric emptying (GE) time in healthy cats. Azithromycin, another macrolide antibiotic, is effective for treatment of gastric paresis in people.
Objectives: To evaluate the effects of azithromycin on GE and gastric motility in healthy cats in comparison with erythromycin (positive control) and placebo.
Gallbladder mucocele (GBM) is a commonly diagnosed disease process in dogs that is associated with high morbidity and mortality if not recognized and appropriately managed. Although the exact mechanism of this disease process is not completely understood, previous studies in smaller populations of dogs have identified multiple factors that predispose to the development of GBM and affect survival. The purpose of this cross-sectional, retrospective study was to evaluate the effects of age, breed category, sex, preoperative antibiotic administration, gallbladder rupture, and a positive biliary culture in dogs that had a cholecystectomy performed for the treatment of GBM.
View Article and Find Full Text PDFObjective: To describe the clinical presentation, clinical course, and management of a dog with thyroid storm (TS) secondary to a functional thyroid carcinoma.
Case Summary: A 12-year-old neutered female Golden Retriever was evaluated for severe weight loss, hyperthermia, and tachycardia. The dog had a ventral neck mass and markedly increased thyroxine concentration.
A mixed-breed dog with a history of diabetes mellitus underwent surgical removal of multiple colonic adenocarcinomas. The dog acutely developed electrocardiographic changes compatible with hyperkalemia during manipulation of the tumors, which was confirmed and treated. Although it was not possible to confirm clinical tumor lysis syndrome in this dog, the hyperkalemia and resultant arrhythmia that occurred during tumor manipulation were suggestive of acute tumor lysis syndrome.
View Article and Find Full Text PDFBackground: Available data on the effect of gastrointestinal motility-modifying drugs in cats are limited. Most recommendations for drug usage and dosage are based on collective clinical experience.
Objectives: To assess the effects of metoclopramide, erythromycin, and exenatide on gastric emptying (GE) and gastric motility in comparison to placebo.
Canine insulinoma is a highly metastatic neoplasm that is associated with a guarded to poor prognosis in dogs with distant metastases. A median survival of 6 mo has been reported for dogs with metastatic insulinoma. The dog in this report, diagnosed with stage III pancreatic insulinoma, had long-term glycemic control with survival of over 24 mo while receiving prednisone and toceranib phosphate after partial pancreatectomy.
View Article and Find Full Text PDFOBJECTIVE To determine the rate of and factors associated with survival to hospital discharge in dogs with uroabdomen. DESIGN Retrospective case series. ANIMALS 43 dogs with uroabdomen confirmed at 2 veterinary teaching hospitals from 2006 through 2015.
View Article and Find Full Text PDFBackground: Postgrooming furunculosis, as previously described in the dog, is a type of pyoderma that typically responds to routine antimicrobial therapy. Systemic clinical signs are common but are usually mild.
Animal: A 3-year-old spayed female great dane was presented with marked dorsal furunculosis of 24 h duration.
Case Summary: A 3-year-old male, neutered, domestic shorthair cat with a history of chronic regurgitation since being obtained as a kitten was presented for weight loss and regurgitation of all ingested food. The cat was in poor body condition and had a firm swelling in the ventral neck at the time of presentation. Thoracic radiographs showed severe dilation of the entire cervical and cranial intrathoracic esophagus to the level of the heart base.
View Article and Find Full Text PDFThe Bayer Multistix are commonly used for detection and estimation of feline glucosuria by veterinarians and cat owners. A newer product, the Purina Glucotest, utilizes the same enzymatic technology for detection of glucose, but has been designed for home use as a litter additive that allows interpretation of glucosuria over an 8-h period. The objectives of this study were to assess the sensitivity, specificity, and accuracy of the Glucotest and Multistix, and to assess the 8-h color stability of the Glucotest.
View Article and Find Full Text PDFBackground: European consumers are faced with a myriad of food related risk and benefit information and it is regularly left up to the consumer to interpret these, often conflicting, pieces of information as a coherent message. This conflict is especially apparent in times of food crises and can have major public health implications. Scientific results and risk assessments cannot always be easily communicated into simple guidelines and advice that non-scientists like the public or the media can easily understand especially when there is conflicting, uncertain or complex information about a particular food or aspects thereof.
View Article and Find Full Text PDF