Avaliação respiratória de pacientes com lesão renal aguda submetidas à diálise peritoneal contínua ou a hemodiálise diária

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da função renal no pós-operatório de pacientes submetidos a revascularização do miocárdio com uso de dexmedetomidina

Pós-graduação em Anestesiologia - FMB

Acesso vascular definitivo em usuários de hemodiálise: construção e validação de uma escala de conhecimento

Pós-graduação em Enfermagem (mestrado profissional) - FMB

Avaliação do balanço nitrogenado e aparecimento de nitrogênio uréico como marcadores de catabolismo, infecção e mortalidade em pacientes com lesão renal aguda em diálise

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

Interferência do parecoxibe sobre a função renal e lesão de rins submetidos ao estresse isquêmico: trabalho experimental em ratos com uso de NGAL como marcador da função renal

Pós-graduação em Anestesiologia - FMB

O papel do NGAL urinário como preditor diagnóstico e prognóstico da lesão aguda associada a sepse em pacientes admitidos na emergência clínica

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

Vivenciar a doença: um estudo com portadores de doença renal crônica

Pós-graduação em Saúde Coletiva - FMB

Protect your body, your temple : Do You Know Your Kidney Count?

These bookmarks state: Your kidney count is a number that your doctor can tell you that could save your life. Your kidney count should be 90 or above. In South Carolina, 1 in 8 people has kidney disease. More than 70 percent of South Carolinians on dialysis are African-American. If you have diabetes or high blood pressure, you are at risk for kidney disease. Kidney disease can be prevented or delayed.

Text-book of diseases of the kidneys and urinary organs /

Mode of access: Internet.

Control of familial and renal cardiac diseases in English bull terriers: How to repair a damaged breed?

Control recommendations are presented for four genetic or familial diseases that cause significant morbidity and mortality in affected English Bull Terriers. Bull Terrier polycystic kidney disease is an autosomal dominant disease diagnosed by detecting a minimum of three renal cysts, with cysts present in both kidneys, and similarly affected family members to confirm the inherited nature of the cysts. Bull Terrier hereditary nephritis is an autosomal dominant disease diagnosed in otherwise normal animals with urinary protein: creatinine ratios persistently >0.3 and no significant urinary sediment, a family history of the disease, and characteristic glomerular basement membrane lesions. Mitral valve myxomatous degeneration and left ventricular outflow tract obstruction in Bull Terriers are familial diseases diagnosed by auscultating characteristic murmurs in affected animals. Excluding animals with these clinical signs from the breeding pool will reduce the prevalence rates of these diseases, however maintenance of an effective population size is also important. Providing breeders with information on genetics, including the risks associated with inbreeding and the benefits of outcrossing, is likely to improve canine breeding practices, thus increasing fitness and fecundity of these purebred dogs.

Cellular localization, expression and regulation of neuropeptide Y in kidneys of hypertensive rats.

Neuropeptide Y (NPY) is a key modulator of the autonomic nervous system playing pivotal roles in cardiovascular and neuronal functions. In this study, we assessed the cellular localization and gene expression of NPY in rat kidneys. We also examined the relationship between NPY gene expression and renin in two rat models of hypertension (two-kidney, one-clip renal hypertension (2K1C), and deoxycorticosterone-salt-induced hypertension (DOCA-salt)) characterized by a similar blood pressure elevation. In situ hybridization and immunohistochemistry, using anti-NPY or anti-C-flanking peptide of NPY (CPON) antibodies, showed that NPY transcript and protein were colocalized in the tubules of rat kidneys. During experimental hypertension, NPY mRNA was decreased in both kidneys of the 2K1C animals, but not in the kidney of DOCA-salt rats. In 2K1C rats, renal NPY content was also decreased. The difference in NPY gene expression between 2K1C rats (a high renin model of hypertension) and DOCA-salt rats (a low renin model of hypertension) suggests that circulating angiotensin II plays a role in local renal NPY gene expression and that the elevated blood pressure per se is not the primary factor responsible for the control of NPY gene expression in the kidney.

Targeted γ-Secretase Inhibition To Control the Notch Pathway in Renal Diseases.

Notch is a membrane inserted protein activated by the membrane-inserted γ-secretase proteolytic complex. The Notch pathway is a potential therapeutic target for the treatment of renal diseases but also controls the function of other cells, requiring cell-targeting of Notch antagonists. Toward selective targeting, we have developed the γ-secretase inhibitor-based prodrugs 13a and 15a as substrates for γ-glutamyltranspeptidase (γ-GT) and/or γ-glutamylcyclotransferase (γ-GCT) as well as aminopeptidase A (APA), which are overexpressed in renal diseases, and have evaluated them in experimental in vitro and in vivo models. In nondiseased mice, the cleavage product from Ac-γ-Glu-γ-secretase inhibitor prodrug 13a (γ-GT-targeting and γ-GCT-targeting) but not from Ac-α-Glu-γ-secretase inhibitor prodrug 15a (APA-targeting) accumulated in kidneys when compared to blood and liver. Potential nephroprotective effects of the γ-secretase inhibitor targeted prodrugs were investigated in vivo in a mouse model of acute kidney injury, demonstrating that the expression of Notch1 and cleaved Notch1 could be selectively down-regulated upon treatment with the Ac-γ-Glu-γ-secretase-inhibitor 13a.

Extracellular calcium-sensing receptor: structural and functional features and association with diseases

The recently cloned extracellular calcium-sensing receptor (CaR) is a G protein-coupled receptor that plays an essential role in the regulation of extracellular calcium homeostasis. This receptor is expressed in all tissues related to this control (parathyroid glands, thyroid C-cells, kidneys, intestine and bones) and also in tissues with apparently no role in the maintenance of extracellular calcium levels, such as brain, skin and pancreas. The CaR amino acid sequence is compatible with three major domains: a long and hydrophilic aminoterminal extracellular domain, where most of the activating and inactivating mutations described to date are located and where the dimerization process occurs, and the agonist-binding site is located, a hydrophobic transmembrane domain involved in the signal transduction mechanism from the extracellular domain to its respective G protein, and a carboxyterminal intracellular tail, with a well-established role for cell surface CaR expression and for signal transduction. CaR cloning was immediately followed by the association of genetic human diseases with inactivating and activating CaR mutations: familial hypocalciuric hypercalcemia and neonatal severe hyperparathyroidism are caused by CaR-inactivating mutations, whereas autosomal dominant hypoparathyroidism is secondary to CaR-activating mutations. Finally, we will comment on the development of drugs that modulate CaR function by either activating (calcimimetic drugs) or antagonizing it (calcilytic drugs), and on their potential therapeutic implications, such as medical control of specific cases of primary and uremic hyperparathyroidism with calcimimetic drugs and a potential treatment for osteoporosis with a calcilytic drug.