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R Galasso

Publications and source records attributed to R Galasso.

35 records · Page 2Linked to original sources
PubMed1994

Serum uric acid and hypertension: the Olivetti heart study.

The association between serum uric acid and hypertension was evaluated in a sample of male workers in southern Italy enrolled in the Olivetti Heart Study, an ongoing longitudinal epidemiological investigation on risk factors for coronary heart disease carried out at the Olivetti factory in the suburban area of Naples. Participants were screened at baseline (1975) and at five year (1980) and 12 year (1987) follow-up examinations. The present report focuses on 619 male workers for whom information on coronary heart disease risk factors was available both at baseline and 12 year follow-up examination. At baseline, after excluding hypertensive participants (systolic blood pressure (SBP) > or = 140 mmHg and/or diastolic blood pressure (DBP), > or = 90 mmHg and/or on antihypertensive therapy; n = 72), serum uric acid was positively and significantly related to age, SBP, DBP, body mass index (BMI), serum total cholesterol (CHOL) and serum triglycerides (TG) in 547 normotensive participants. At 12 year follow-up examination, hypertension was defined by SBP > or = 140 mmHg and/or DBP > or = 90 mmHg and/or being on antihypertensive therapy. Multiple logistic regression analysis showed an independent positive association between serum uric acid levels and development of hypertension (RR = 1.23, 95% CI = 1.07-1.39; p = 0.011) after adjustment for age, BMI, CHOL and TG. Furthermore, according to more severe degrees of hypertension (SBP > or = 160 mmHg and/or DBP > or = 95 mmHg and/or being on antihypertensive therapy), the relative risk to develop hypertension was still significant (RR = 1.19; CI = 1.01-1.38; p = 0.051).(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed1993

Coffee and serum lipids: findings from the Olivetti Heart Study.

The relationship between coffee consumption and blood lipids was analyzed in a sample of 900 male workers of southern Italy participating in the Olivetti Heart Study. In the univariate analysis, coffee drinkers (n = 856) had higher values for body mass index (P < or = 0.05) and number of cigarettes smoked per day (P < or = 0.001) and lower levels of serum high-density-lipoprotein cholesterol (P < or = 0.05), compared to noncoffee drinkers (n = 44). In addition, coffee consumption (cups/d) was positively related to serum triglyceride levels (r = 0.105, P < or = 0.01) and cigarette smoking (r = 0.491, P < or = 0.01), and was inversely related to age (r = -0.122, P < or = 0.01). After multivariate adjustment, coffee consumption remained significantly related to age, cigarette smoking, and body mass index (data not shown). After stratification for smoking status, a significant positive linear trend between coffee consumption and serum total cholesterol was observed only in smokers. No significant trend was observed for serum triglycerides and high-density-lipoprotein cholesterol with coffee intake according to smoking status. This finding suggests that the relationship between coffee consumption and serum total cholesterol may change with the smoking status.

Cholesterol, HDL↗
PubMed1992

Progetto ATENA, a study on the etiology of major chronic diseases in women: design, rationale and objectives.

In spite of their important impact on populations, a number of diseases--all types of cancer and coronary heart disease in women--are "rare" events for statistical analysis and often analyzed in designs affected by selection and information biases, such as case-control studies. Large cohort studies based on the storage of biological specimens appear to be the most suitable solution for identifying risks for those diseases. Progetto ATENA, a study on the etiology of major chronic diseases in women is based on this design. Ten thousand women, aged 30-69 years, living in the area of the city of Naples, free of cancer and cardiovascular disease, are being recruited over a four-year period. Ten per cent of the cohort is being randomly selected from the electoral roles, the rest will be volunteers. Information on dietary habits, reproductive history, familiarity for chronic disease, active smoking habits and passive smoking exposure, physical activity, and socio-demographic data are being collected. Clinical data such as blood pressure, anthropometry, and electrocardiogram are also taken. All the participants provide biological samples of blood (fasting drawing) and urine (timed morning spot). The biological samples are processed in order to explore the main areas under study (nutritional markers, metabolism, endocrinology, genetics, environmental exposure markers, thrombogenesis). The samples are stored in liquid nitrogen (-196 degrees C) as soon as the blood and urine processing have been finished. An appropriate follow-up information system on the health status of the participants is being set up to estimate incidence and mortality rates.

Adult↗
PubMed1992

[Computerization of data collection in epidemiological studies].

Data collected in epidemiological studies on large cohorts need to be evaluated through the organization of a specific computer laboratory in order to make all procedures simple and fast. This paper describes the basic elements composing a computer laboratory and discusses its implementation in epidemiological investigations.

Breast Neoplasms↗
PubMed1992

[Nutritional research in studies of large numbers of people: the need for integrating accuracy and simplicity].

Epidemiological investigations on nutrition and chronic diseases require high reliability, accuracy, low cost and feasibility of the system through which dietary information is collected. Food frequency questionnaire are commonly used in large epidemiological investigations. However, repeated 24 hour recall should be considered to integrate this information. Multiple 24 h recalls in random samples of large cohorts appear to be convenient choice to improve data accuracy. This procedure also allow calibration of dietary information in case of pooling of data from different cohorts. Multiple 24 h recalls can be easily carried out through telephone interviews instead of multiple face-to-face. This reliable procedure, tested in a study reported in this paper, may improve compliance.

Adult↗
PubMed1991

Serum selenium and coronary heart disease risk factors in southern Italian men.

The association between serum selenium concentration and a number of coronary heart disease risk factors is studied in 364 males from southern Italy participating in the Olivetti Heart Study. Selenium correlates positively and significantly with serum cholesterol (r = 0.120; P = 0.022), and this positive association persists after adjustment for age and body mass index. Selenium levels in heavy smokers are lower than both light smokers and current non-smokers, but these differences do not reach statistical significance. Selenium is not significantly associated with any of the other CHD risk factors (e.g., triglycerides, HDL cholesterol, blood pressure, age, and body mass index). It is hypothesized that the association between selenium and serum cholesterol reported in this and previous studies could be due to dietary interrelationships between selenium intake and foods that affect serum cholesterol concentrations.

Adult↗
PubMed1991

Correlates of high-density lipoprotein cholesterol in a sample of healthy workers.

METHODS: Correlates of high-density lipoprotein cholesterol are analyzed in a sample of 797 male workers in southern Italy participating in the Olivetti Heart Study. At the univariate level high-density lipoprotein cholesterol concentrations are positively related to alcohol consumption (r = 0.127; P less than or equal to 0.001) and sport activity (r = 0.074; P less than or equal to 0.05) and inversely related to body mass index (r = -0.160; P less than or equal to 0.001), serum triglycerides (r = -0.349; P less than or equal to 0.001), cigarette smoking (r = -0.227; P less than or equal to 0.001), and coffee consumption (r = -0.153; P less than or equal to 0.001). RESULTS: In the group as a whole, body mass index, alcohol consumption, cigarette smoking, and serum triglycerides remain significantly related to high-density lipoprotein cholesterol in the multivariate model, while the association with coffee intake and sport activity loses statistical significance. A significant negative interaction is reported between physical activity and cigarette smoking, and a positive significant linear trend between high-density lipoprotein cholesterol and sport activity is observed only in nonsmokers. CONCLUSION: These findings suggest that body mass index, alcohol consumption, cigarette smoking, serum triglycerides, and sport activity are important correlates of high-density lipoprotein cholesterol but that the positive significant association between sport activity and high-density lipoprotein cholesterol is absent in smokers.

Adult↗
PubMedDate not supplied

Short- and long-term association between uric acid and a natural disaster.

OBJECTIVE: This paper analyzes the longitudinal relationship between serum uric acid level and a natural disaster. METHODS: The sample consists of factory workers who were participating in a longitudinal epidemiological study of coronary heart disease risk factors. Participants were seen in 1975 (baseline), 1980 (5 year follow-up), and 1987 (12 year follow-up). The 5 year (1980) follow-up examination was interrupted by a major earthquake and resumed 2 weeks after the quake. At this examination, participants seen after the quake had, on the average, significantly lower serum uric acid than those seen before the earthquake. In 1987 (7 years after the quake), participants were questioned whether or not (in their own perception) they were still suffering from damages due to the 1980 earthquake. RESULTS: At the examination in 1987, participants who reported suffering from damage due to the 1980 quake showed on the average significantly increased serum uric acid compared with participants who reported not suffering from damages due to the 1980 quake. The analyses of the data of 578 individuals who participated in all three examinations confirmed these findings and showed that they were independent from levels of uric acid measured prior to the disaster. CONCLUSIONS: The reason for this apparent different association with uric acid and acute and long-term exposure to the quake remains to be clarified but these findings are consistent with the existence of diverse patterns of physiologic response to different stressors.

Adaptation, Psychological↗
PubMedDate not supplied

[Effect of treatment with biosynthetic GH on thyroid function in patients with an isolated deficiency of GH].

The use of GH treatment in subjects with a GH deficiency has led to contrasting results concerning its impact to develop thyroid hyperfunction, whereas many others have underlined the possible onset of hypothyroidism. A number of studies have been carried out over short periods in subjects with multiple tropin deficiencies, in healthy adults or adults with GH deficiencies, in healthy adults or adults with GH deficiencies. The aim of the present study was to assess the effect of prolonged treatment with biosynthetic GH on thyroid function in children with an isolated idiopathic GH deficiency. The study included 8 children (mean age 10.4 +/- 0.8 years) with GH deficiencies treated with biosynthetic GH and 8 children with familial retarded stature of a similar age (mean age 10.3 +/- 0.7 years) who represented the control group. Serum levels of T3, T4, FT3, FT4 and TSH were measured at the start of the study and after one year of continuous GH treatment in subjects with GH deficiency; the same tests were performed in the control group on recruitment and after one year's observation without therapy. T4 and FT4 levels diminished, but not significantly, whereas there was a significant increase in plasma levels of T3 and FT3 (p less than 0.01); TSH values were significantly reduced in the treated group (p = 0.025). No significant variations in thyroid parameters were found in the control group. These data support the hypothesis of an increased peripheral conversion of T4 into T3 due to GH therapy; in conclusion, however, no significant variation in thyroid function was observed following GH replacement therapy, even if prolonged, in subjects with an idiopathic isolated GH deficiency.

Child↗
PubMedDate not supplied

[Importance of the determination of fructosamine in monitoring diabetic patients].

Protein glycosylation plays a role in the metabolic control and in the pathogenesis of diabetic complications; indeed it has an important role in the process leading to micro- and macroangiography in diabetes. In an attempt to determine the clinical value of fructosamine assay for monitoring type II diabetic patients, the correlation of fructosamine and HbA1c, glycemia, cholesterol and triglycerides was studied. The results show that fructosamine is a good index for short-term metabolic control of diabetic patients.

Blood Glucose↗