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111.
Serum creatinine concentrations in retired racing Greyhounds 总被引:1,自引:1,他引:0
Feeman WE Couto CG Gray TL 《Veterinary clinical pathology / American Society for Veterinary Clinical Pathology》2003,32(1):40-42
Background: Greyhounds frequently have laboratory values that are outside reference intervals established for dogs. Our recognition of increased serum creatinine concentrations in several Greyhounds posed a problem when evaluating a Greyhound with suspected renal disease.
Objective: The purpose of this study was to compare serum creatinine concentrations between Greyhound and non-Greyhound dogs.
Methods: Thirty retired racing Greyhounds and 30 age-and gender-matched control non-Greyhound dogs were evaluated. Serum creatinine concentrations in both groups were measured using a standard biochemical method and compared statistically using a Kruskal-Wallis test.
Results: Creatinine concentration was significantly higher in the Greyhounds ( P < .01) than in the control group.
Conclusion: Greyhounds have a higher serum creatinine concentration than do non-Greyhound dogs. This idiosyncrasy should be taken into account when evaluating healthy Greyhounds and those with suspected renal disease. 相似文献
Objective: The purpose of this study was to compare serum creatinine concentrations between Greyhound and non-Greyhound dogs.
Methods: Thirty retired racing Greyhounds and 30 age-and gender-matched control non-Greyhound dogs were evaluated. Serum creatinine concentrations in both groups were measured using a standard biochemical method and compared statistically using a Kruskal-Wallis test.
Results: Creatinine concentration was significantly higher in the Greyhounds ( P < .01) than in the control group.
Conclusion: Greyhounds have a higher serum creatinine concentration than do non-Greyhound dogs. This idiosyncrasy should be taken into account when evaluating healthy Greyhounds and those with suspected renal disease. 相似文献
112.
Michaela Gumpenberger Dr. Med. Vet. Oliver Hochwartner Mag. Med. Vet. Gerhard Loupal Prof. Dr. Med. Vet. 《Veterinary radiology & ultrasound》2004,45(2):139-142
This case report describes the radiographic, ultrasonographic and computed tomographic (CT) examination of an abdominal swelling in a Red Oscar (Astronotus ocellatus Cuvier, 1829). While radiography only demonstrated caudoventral compression of the swimbladder, ultrasonography found a huge tumor-like parenchyma in the caudal abdomen. CT studies detected a possible connection between the tumor and the kidneys. Necropsy and pathohistology were performed. A papillary-cystic adenoma of the kidney was diagnosed. 相似文献
113.
Amie Koenig DVM DACVIM Kenneth J. Drobatz DVM MSCE DACVECC DACVIM A. Brady Beale VMD Lesley G. King MVB MRCVS DACVECC DACVIM 《Journal of Veterinary Emergency and Critical Care》2004,14(1):30-40
Objective: The purposes of this study were to characterize the hyperglycemic, hyperosmolar syndrome (HHS), also known as nonketotic hyperosmolar diabetes, in cats; to determine the prevalence of HHS in the diabetic cat population in the emergency room; to document the outcome in cats with HHS; and to identify any predisposing factors or predictors of survival. Design: Retrospective study. Setting: An emergency service at a veterinary teaching hospital located in a major metropolitan area. Animals: The case records of 17 cats with hyperglycemic, hyperosmolar syndrome presenting from 1995 to 2001 were evaluated. An additional 37 cats with diabetic ketoacidosis and 80 cats with diabetes mellitus served as comparison groups. Interventions: None. Measurements and main results: Signalment, history, physical examination findings, clinico‐pathologic data, concurrent disease, and outcome were recorded. Hyperglycemic, hyperosmolar syndrome was seen in older cats that were often long‐standing diabetics receiving insulin for many months. Client concerns included polydipsia, polyuria, and lethargy. Neurologic and respiratory signs occurred frequently. Evaluation at presentation revealed profound dehydration, lactic acidosis, and azotemia. Serious concurrent diseases that likely contributed to the development of the HHS crisis were diagnosed in 88% (15/17) of the HHS cats. The most common concurrent diseases were renal failure, respiratory compromise, infection, congestive heart failure, neoplasia, and gastrointestinal tract disease. Pancreatitis and hepatic disease did not occur frequently in this diabetic cat population. Sixty‐five percent of HHS cats did not survive the initial hospitalization, with most dying or being euthanized within 10 hours of presentation. The long‐term survival rate was low (12%). Conclusions: HHS is a serious life‐threatening form of diabetic crisis and cats with HHS often have other severe systemic diseases. Cats with diabetes and concurrent disease, especially renal failure and congestive heart failure, are at increased risk of HHS and should be closely monitored for signs of crisis. The mortality rate for HHS cats is high. 相似文献
114.
Lee M. Koma Robert M. Kirberger Leonie Scholtz Paul Bland-van den Berg 《Veterinary radiology & ultrasound》2005,46(5):427-433
Doppler spectra of the abdominal aorta (AAo), cranial mesenteric artery (CMA), celiac artery (CA), and left renal artery (LRA) were obtained from 11 fasted, clinically healthy, conscious Beagles before and after inducing severe acute normovolemic anemia (mean±standard deviation hematocrit 16.0±0.77%). Peak systolic, end diastolic, and time-averaged mean velocities were measured. The different vessels were compared with each other. Peak systolic velocity ratio and time-averaged mean velocity ratio of splanchnic vessels to corresponding variables of the AAo were computed and compared between and within vessels during physiologic and anemic states. There was no difference between LRA and AAo, CMA or CA regarding time-averaged mean velocity, time-averaged mean velocity ratio, or end diastolic velocity during the physiological state. During the anemic state, LRA mean time-averaged mean velocity ( P ≤0.008) and mean end diastolic velocity ( P ≤0.041) were significantly lower than those of AAo, CMA, and CA. Mean time-averaged mean velocity ratio of the LRA was also significantly ( P ≤0.004) lower than the CMA and CA ratios, and significantly ( P =0.014) lower during anemic state than physiologic state of the same vessel. End diastolic and time-averaged mean velocities of the AAo, CMA, and CA increased proportionally during anemia, but there was a relatively less increase in the same variables of the LRA, suggesting less increase in blood flow. Doppler ratios allowed a noninvasive comparison between splanchnic and aortic hemodynamics. Velocity ratios might be useful for clinical detection of relative hemodynamic changes between different vessels. 相似文献
115.
Sammy Ramirez DVM MS Jamie Williams MS DVM Thomas L. Seahorn DVM MS Uriel Blas-Machado DVM Beth Paugh Partington DVM MS Miguel Valdes DVM MS J. Raymond McClure DVM MS 《Veterinary radiology & ultrasound》1998,39(2):143-146
A 3-month-old foal was presented for correction of bilateral angular limb deformities. Azotemia was detected as an incidental finding. Small, misshapened, hyperechoic kidneys with decreased corticomedullary demarcation were noted with ultrasonography. Additionally, the internal renal architecture was abnormal in that the intrarenal vessels and distant collecting system were not clearly seen in either kidney. Ultrasound-guided renal biopsy was suggestive of congenital renal dysplasia, which was later confirmed at necropsy. Clinical, sonographic, and pathologic features of equine renal dysplasia are discussed. 相似文献
116.
SONOGRAPHIC RENAL FINDINGS IN 20 DOGS WITH LEPTOSPIROSIS 总被引:1,自引:0,他引:1
Lisa J. Forrest VMD Robert T. O'Brien DVM MS Megan S. Tremeling Howard Steinberg VMD PHD A. Jim Cooley DVM Roy L. Kerlin BVSc PHD 《Veterinary radiology & ultrasound》1998,39(4):337-340
Abdominal ultrasound examinations of 20 dogs with confirmed leptospirosis were reviewed retrospectively for renal abnormalities. Three dogs had a normal ultrasound examination. The remaining 17 dogs had sonographic abnormalities of the kidneys. These abnormalities, seen either alone or in combination, included renalmegaly (n=10), pyelectasia (n=9), increased cortical echogenicity (n=15), perinephric effusion (n=5), and a medullary band of increased echogenicity (n=6). At our institution, the medullary band of increased echogencity has only been seen in dogs with leptospirosis and may therefore be a specific sonographic sign for this disease. 相似文献
117.
118.
Acute renal failure (ARF) in the horse is most commonly due to decreased renal perfusion or a nephrotoxic insult. Conventional therapy includes the administration of i.v. fluids, frusemide, mannitol and/or dopamine, as well as general supportive care. However, not all horses with ARF will respond to these treatments. In these cases, peritoneal dialysis is a viable therapeutic option. This case report describes 2 horses with ARF that was refractory to conventional therapy. Intermittent peritoneal dialysis was used effectively in both cases for treatment of the ARF. Dialysis was easy to perform and associated only with minor complications. To the authors' knowledge, this is the first report describing the successful use of intermittent peritoneal dialysis in the treatment of ARF in the horse. 相似文献
119.
Kimberly P. Freeman Kevin A. Hahn DVM PhD Michael P. Jones DVM Robert L. Toal DVM 《Veterinary radiology & ultrasound》1999,40(2):144-147
A 7-year-old cockatiel presented with a 1 week history of right leg lameness. A renal adenocarcinoma invading and constricting the right ischiatic nerve resulted in disuse atrophy of the affected leg and radiographic evidence of osteopenia. This report illustrates the natural behavior, radiographic, and pathologic appearance of malignant renal tumors in birds. 相似文献
120.
Matthew S. Allworth B.Sc B.V.Sc Karon L. Hoffmann M.V.Sc 《Veterinary radiology & ultrasound》1999,40(4):357-360
In humans, crossed renal ectopia is a rare, usually asymptomatic, congenital malpositioning of the kidneys, involving wandering of one or both embryonic kidneys across the midline and usually fusion with its contralateral partner. This is the first report of crossed renal ectopia in the cat. A 7-year-old, neutered male cat was presented with polyuria, polydipsia, and a palpable abdominal mass. Diagnostic investigations, including clinical pathology, survey and contrast radiography, and ultrasonography, confirmed the presence of an ectopic left kidney fused with an orthotopic right kidney, with concurrent renal failure and hypertension. Many features of crossed renal ectopia in this cat are similar to those described in humans, however the vascular supply, the presence of renal failure, and the axial rotation of the fused kidney are atypical. 相似文献