Association Between Cognitive Impairment and Vitamin B12, Folate, and Homocysteine Status in Elderly Adults: A Retrospective Study.

Background: Cognitive disorders in old age have a serious impact on the health and social aspects of patients and their families.

Objective: The scope of this paper is to explore the role of cobalamin and folate that has been linked to cognitive decline, not only as a deficiency state depending on malnutrition, but also a determinant in cognitive impairment.

Methods: A 6-year observational, retrospective study was conducted by collecting the routine blood analyses and cognitive screening scores of patients aged 60 years or older, followed at our Centre for the Diagnosis and Treatment of Cognitive Disorders.

Health conditions of inmates in Italy.

Background: Several studies have shown that prison is characterized by a higher prevalence of chronic diseases than unconfined settings. The aim of this study was to describe the characteristics and health of inmates, focusing on internal diseases.

Methods: We designed a specific clinical record using the Python programming language.

Detection of the early steps of cadmium nephropathy--comparison of light- and electron-microscopical patterns with the urinary enzymes excretion. An experimental study.

Few data are yet available comparing the histological patterns of cadmium nephropathy with the values of urinary enzyme excretions, useful indexes of renal tubular damage. 40 Wistar rats, divided into four groups (A-D), were intoxicated with cadmium chloride (CdCl2) at 16 ppm in drinking water for 4, 16, 40 and 60 weeks, respectively. At the end of each period all the intoxicated rats and 5 controls were assessed for creatinine clearance, fractional excretion of gamma-glutamyltransferase (UfrGGT) and alpha-glucosidase (UfrAGL), indexes of anatomical tubular damage, and for fractional clearance of lysozyme (CfrLys), index of functional tubular damage.

Effects of isosorbide dinitrate on portal hypertension in alcoholic cirrhosis.

It has recently been reported that vasodilators lower portal pressure in patients with cirrhosis. This effect, however, is not definitively proven. The effect of isosorbide dinitrate (5 mg sublingually) on splanchnic and systemic hemodynamics was investigated in 13 patients with alcoholic cirrhosis and portal hypertension.

Effect of nadolol on liver haemodynamics and function in patients with cirrhosis.

Beta-adrenoceptor blockers used in the medical management of portal hypertension decrease liver blood flow. The sporadic onset of hepatic encephalopathy during propranolol treatment was ascribed to this decrease. The aim of the present study was to evaluate the effect of chronic treatment with nadolol on liver blood flow and liver function.