Alterações hemodinâmicas e cardíacas de pacientes com cirrose hepática

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estresse oxidativo e sinalização pelas vias MAPK e NF-кB no músculo sóleo de ratos com insuficiência cardíaca crônica

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Estudo comparativo do veneno botrópico (Bothrops jararaca) nativo e irradiado com 'ANTPOT. 60 Co' em caprinos: aspectos clínicos e laboratoriais

Pós-graduação em Medicina Veterinária - FMVZ

Efeitos da dexmedetomidina em rins isquêmicos e sobre a concentração plasmática do hormônio antidiurético: estudo experimental em cães anestesiados e hipovolêmicos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito do resveratrol sobre o estresse oxidativo e lesão muscular em ratos submetidos a esforço físico intenso

Pós-graduação em Ciência Animal - FMVA

Reconstruction of molecular networks involved in citokine-induced myotubes atrophy integrating microRNA and mRNA expression

Pós-graduação em Ciências Biológicas (Genética) - IBB

Intra-abdominal pressure as a predictor of acute kidney injury in postoperative abdominal surgery

Objectives: The purpose of this study was to determine if intra-abdominal pressure (IAP) could predict acute renal injury (AKI) in the postoperative period of abdominal surgeries, and which would be its cutoff value. Patients and methods: A prospective observational study was conducted in the period from January 2010 to March 2011 in the Intensive Care Units (ICUs) of the University Hospital of Botucatu Medical School, UNESP. Consecutive patients undergoing abdominal surgery were included in the study. Initial evaluation, at admission in ICU, was performed in order to obtain demographic, clinical surgical and therapeutic data. Evaluation of IAP was obtained by the intravesical method, four times per day, and renal function was evaluated during the patient's stay in the ICU until discharge, death or occurrence of AKI. Results: A total of 60 patients were evaluated, 16 patients developed intra-abdominal hypertension (IAH), 45 developed an abnormal IAP (>7 mmHg) and 26 developed AKI. The first IAP at the time of admission to the ICU was able to predict the occurrence of AKI (area under the receiver-operating characteristic curve was 0.669; p=0.029) with the best cutoff point (by Youden index method) >= 7.68 mmHg, sensitivity of 87%, specificity of 46% at this point. The serial assessment of this parameter did not added prognostic value to initial evaluation. Conclusion: IAH was frequent in patients undergoing abdominal surgeries during ICU stay, and it predicted the occurrence of AKI. Serial assessments of IAP did not provided better discriminatory power than initial evaluation.

False positivity of gamma-glutamyl transpeptidase measurement in urine

Although enzymuria tends to be associated to renal injury, there are no studies that have evaluated the presence of the enzyme gamma-glutamyl transpeptidase (GGT) spectrophotometry in the urine using a non-nephrotoxic agent (Nerium oleander) in order to evaluate the possibility of false positive results. The urinary GGT/urinary creatinine concentration ratio (uGGT/uCr) of 10 healthy dogs was calculated and posteriorly confronted with data from clinical evaluation, hematological and serum biochemical profiles, creatinine clearance (CrC), urinalysis, urine protein/creatinine ratio (UPC), electrocardiogram, systemic blood pressure (SBP) and light and electron microscopy. The results for kidney histology, SBP, UPC and CrC were not significantly different in any of the time-points analyzed. However, uGGT/uCr was significantly higher when measured 4 hours and 24 hours after administration of N. oleander. The measurement of the urinary GGT enzyme, as performed in many studies, yielded false positive results in dogs poisoned by a non-nephrotoxic agent.

Production of the First Effective Hyperimmune Equine Serum Antivenom against Africanized Bees

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Recent advances in the understanding of brown spider venoms: From the biology of spiders to the molecular mechanisms of toxins

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Crystallization and preliminary X-ray diffraction analysis of a novel sphingomyelinase D from Loxosceles gaucho venom

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Gota úrica em calopsitas (Nymphicus hollandicus)

The uric gout has been often diagnosed in cockatiel, birds that has been popularized and frequently shown in the avian practice. This disease is a consequence of renal failure. In the Wildlife Clinic, a specialized facility in Sao Paulo, 15 cockatiel presenting unspecific signs of polyuria and polidipsia were followed and diagnosed as uric gout. These animals had as common feature being lutin breed and fed with commercial pellet diet. In the present work nutritional aspects and causes of this disease are discussed. The main application of laboratory tests in avian practice and uric gout treatment were exemplified

Os efeitos do lupus eritematoso sistêmico no sistema urinário de pequenos animais

Systhemic lupus erythematous is a imunomediated disorder witch affects primarly dogs between two and nine years. Clinical manifestations are very diverse, including renal signs, that may lead to chronic renal disease, and dermatologic and joint sings. Systhemic lupus erythematous diagnostic is a challange to the clinician, due to its diverse list of differecial diagnoses and its low availability of specific tests. The treatment consists of corticosteroids and imunomodulators, and supportive therapy that inhibits the progression of the disease. Monitoring the animal with systhemic lupus erythematous is important, due to its recurrent caracteristic

Efeitos do hormônio do crescimento sobre vias de sinalização intracelular na miopatia associada à insuficiência cardíaca de ratos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Venomics of the Australian eastern brown snake (Pseudonaja textilis): detection of new venom proteins and splicing variants

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)