Seroprevalence and risk assessment of viral hepatitis E infection in a group of exposed persons from Republic of Moldova.

Introduction: Viral hepatitis E is considered to be an important issue for public health in developing countries. The aim of the present study is to evaluate morbidity and risk factors in occupationally exposed groups such as people working on sausage production.

Methodology: Seroprevalence of HEV (hepatitis E virus) and risk factors to infection were determined in a cross-sectional study of two groups of populations: people working on sausage production (n = 70) and persons without occupational exposure (people working in the textile industry n = 70) in Moldova, a country without reported cases of hepatitis E.

Determinants of the aortic pulse wave velocity index in hypertensive and diabetic patients: predictive and therapeutic implications.

Objective: Aortic stiffness may provide information to classical risk factors information regarding cardiovascular risk. Aortic pulse wave velocity (PWV) can be measured by applanation tonometry but also theoretical PWV was calculated according to age, blood pressure, heart rate and sex. We aim to highlight biological and hemodynamic determinants of the aortic PWV index, that is the individually calculated [(measured PWV - theoretical PWV)/theoretical PWV] difference, in hypertensive diabetic patients.

Epidemiology of hepatitis C in the Republic of Moldova: achievements and remaining challenges in prevention and control.

Viral hepatitis, especially those with parenteral and sexual transmission, still remain a major problem of public health, both globally and for the Republic of Moldova, due to wide spreading, endemicity, increased morbidity and mortality and high rate of invalidity following the chronization of infection, but usually neglected by population and public health authorities. This paper describes the epidemiology and preventive and control measures of hepatitis C in Moldova. Epidemiological analysis of the surveillance data on hepatitis C incidence in the Republic of Moldova was conducted.

Reevaluation of growth hormone deficiency during and after growth hormone (GH) treatment: diagnostic value of GH tests and IGF-I and IGFBP-3 measurements.

Retesting of patients with growth hormone (GH) deficiency (GHD), especially those with idiopathic GHD, has yielded normalization of the results in several studies. The aim of this study was to reevaluate patients diagnosed as GHD at completion or reconfirm the diagnosis before completion of GH treatment by retesting with provocative tests, and to evaluate the value of IGF-I and IGFBP-3 levels in the diagnosis of GHD. Fifty (33 M, 17 F) patients with GHD (peak GH level <0.

[Research on anti-diphtheria immunization in the city of Bucharest].

Biological, sero-epidemiological and bacteriological investigations, carried out in the town of Bucharest for evaluating the present diphtheria vaccination programme showed: -- high anatoxin titers, exceeding the titer considered as protective, in the vaccinates ; -- a concentration of the level of the titers of 1--4 AU/ml, in over 62% of the subjects, which means that the protective titer was exceeded 33 to lucru: -- negative Schick reaction, in the mean 95.06%, in the subjects examined during the 1969--1975 period; -- isolation of the Bacillus diphtheriae in a proportion of 0.08%, none of the toxigenic gravis type.

[Sero-epidemiological surveillance, a method of prevention of complications of streptococcal infections].

In order to find methods for the prevention and control of streptococcal infections of 711 day schoolchildren and boarders, aged 7 to 14 years, were followed up during the 1969-1973 period. The clinical and epidemiologic investigations revealed a great number of acute infections with varied clinical manifestations and high proportions of the acute articular rheumatism (3.1%) in the boarding schools as compared to the day schools (0.