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	Provedor de dados BJMBR (2) Autor Heilberg,I.P. (2) Nishiura,J.L. (2) Baxmann,A.C. (1) Martini,L.A. (1) Mendonça,C.O.G. (1) Schor,N. (1) Vendramini,L.C. (1) Mais... Palavra-chave ADPKD (1) Caffeine (1) Calcium (1) Cyclic AMP (1) Hypercalciuria (1) Hyperoxaluria (1) Kidney stones (1) Nutrition (1) Oxalate (1) Polycystic kidneys (1) Renal volume (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2012 (1) 2002 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Caffeine intake by patients with autosomal dominant polycystic kidney disease BJMBR Vendramini,L.C.; Nishiura,J.L.; Baxmann,A.C.; Heilberg,I.P.. Because caffeine may induce cyst and kidney enlargement in autosomal dominant polycystic kidney disease (ADPKD), we evaluated caffeine intake and renal volume using renal ultrasound in ADPKD patients. Caffeine intake was estimated by the average of 24-h dietary recalls obtained on 3 nonconsecutive days in 102 ADPKD patients (68 females, 34 males; 39 ± 12 years) and compared to that of 102 healthy volunteers (74 females, 28 males; 38 ± 14 years). The awareness of the need for caffeine restriction was assessed. Clinical and laboratory data were obtained from the medical records of the patients. Mean caffeine intake was significantly lower in ADPKD patients versus controls (86 vs 134 mg/day), and 63% of the ADPKD patients had been previously aware of caffeine... Tipo: Info:eu-repo/semantics/article Palavras-chave: Polycystic kidneys; ADPKD; Cyclic AMP; Caffeine; Nutrition; Renal volume. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012000900007 Effect of calcium intake on urinary oxalate excretion in calcium stone-forming patients BJMBR Nishiura,J.L.; Martini,L.A.; Mendonça,C.O.G.; Schor,N.; Heilberg,I.P.. Dietary calcium lowers the risk of nephrolithiasis due to a decreased absorption of dietary oxalate that is bound by intestinal calcium. The aim of the present study was to evaluate oxaluria in normocalciuric and hypercalciuric lithiasic patients under different calcium intake. Fifty patients (26 females and 24 males, 41 ± 10 years old), whose 4-day dietary records revealed a regular low calcium intake (<=500 mg/day), received an oral calcium load (1 g/day) for 7 days. A 24-h urine was obtained before and after load and according to the calciuria under both diets, patients were considered as normocalciuric (NC, N = 15), diet-dependent hypercalciuric (DDHC, N = 9) or diet-independent hypercalciuric (DIHC, N = 26). On regular diet, mean oxaluria was 30 ±... Tipo: Info:eu-repo/semantics/article Palavras-chave: Calcium; Hypercalciuria; Hyperoxaluria; Kidney stones; Oxalate. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002000600006 Registros recuperados: 2 Primeira ... 1 ... Última

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