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Biomedical subjects

E Farinaro

Publications and source records attributed to E Farinaro.

At least 37 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↗
PubMed1994

[An Italian study on heart rate in hypertensives].

Epidemiological studies performed in the last few years have demonstrated a positive association between resting heart rate, cardiovascular disease incidence and mortality. The aim of the study was to evaluate the extent to which a frequent heart rate is associated with arterial hypertension and its relative risk. For 6 consecutive months 3500 physicians throughout the country have checked blood pressure and heart rate, anthropometric measurement--height, weight, hip-waist ratio, body mass index--and then have filled in a specific questionnaire focussed on family history and living habits. All the Operating Units have participated in a special training programme to ensure standardization of the methods. The study has collected data so far on 50,000 hypertensive individuals; the results of the ongoing analysis will be illustrated and discussed. A 5-year follow-up is ensured in order to make a step forward in the knowledge of the role played by heart rate in the development of cardiovascular diseases.

Adult↗
PubMed1993

Perimenstrual symptom prevalence rates: an Italian-American comparison.

The purposes of this study were to determine the prevalence of perimenstrual symptoms among a randomly selected group of Italian women by using a standardized menstrual symptom instrument and to compare them with those from a census-based sample of free-living American women in the study by Woods et al. (Am J Public Health 1982;72:1257-64). Italian menstrual symptom prevalence rates were obtained as part of a 1984 national health screening project using the Moos Menstrual Distress Questionnaire translated into Italian. A total of 306 of the 426 randomly invited women between ages 20 and 49 years participated (71.8% participation rate). After determination of ineligible participants (those who were postmenopausal, posthysterectomy, and pregnant), a total of 239 subjects were interviewed. Italian women reported the highest prevalence of symptoms during the menstrual phase and the lowest prevalence during the remainder of the cycle. The cross-cultural comparison indicates that, overall, Italian women reported higher prevalence of symptoms across the three phases of the cycle than did the American women, even though this difference was the smallest during the premenstrual phase. Prevalence rates of a number of classic premenstrual symptoms (e.g., breast tenderness) and affective symptoms (e.g., tension and avoid social activities) were found to be similar for the Italian and American samples. This study, while it identifies a sociocultural component to symptom reporting, indicates the presence of premenstrual distress symptoms in diverse cultural settings, even in women who are generally unaware of premenstrual syndrome. These findings lend support to the validity of the premenstrual phase distress experience and suggest the existence of the premenstrual syndrome across diverse cultures.

Adult↗
PubMed1993

Uric acid metabolism and tubular sodium handling. Results from a population-based study.

OBJECTIVE: To define the relationship, if any, between uric acid metabolism (serum and urinary levels) and proximal tubular sodium handling in a sample of general male population. DESIGN: Cross-sectional survey of a sample of the male working population conducted as part of a nationwide survey of the prevalence of cardiovascular risk factors. SETTING: The Olivetti factory in Pozzuoli, a suburb of Naples, Italy. PARTICIPANTS: Five hundred sixty-eight untreated male workers aged 21 to 68 years (90.8% of those eligible). MEASUREMENTS: Anthropometry, blood pressure, blood tests, a detailed questionnaire, and urinary measurements on a fasting timed collection after a 300-mg lithium carbonate capsule was taken the night before the investigation. RESULTS: Serum uric acid level was inversely and significantly associated with the fractional excretion of lithium (r = -.22, P < .001), ie, the higher the serum uric acid level, the greater the amount of sodium reabsorbed at nephron sites proximal to the distal tubule. The association was graded and independent of possible confounders such as age, body mass, smoking, wine consumption, blood pressure, fractional excretion of sodium, and serum creatinine (R2 = .34, P < .001). CONCLUSIONS: High serum uric acid levels are independently associated with increased proximal tubular sodium reabsorption in men. This relationship suggests an altered tubular sodium handling and uric acid metabolism consistent with hyperinsulinemia, insulin resistance being the possible pathophysiological link.

Adult↗
PubMed1993

Baldness and coronary heart disease risk factors.

The present report focuses on the association between baldness pattern and coronary heart disease risk factors in 872 male factory workers from southern Italy participating in an epidemiological study. Participants were divided according to presence or absence of baldness and baldness pattern. Participants with fronto-occipital baldness (male-type baldness) (n = 280) characterized by hair loss centered over the vertex with an m-shaped frontal-temporal recession had, on the average, higher serum cholesterol and blood pressure compared to participants with no baldness (n = 321) and/or participants with just frontal baldness (n = 273). For serum cholesterol, a significant interaction was detected between age and fronto-occipital baldness (i.e. the association between fronto-occipital baldness and elevated levels of serum cholesterol became weaker with age). No interaction was detectable between age and fronto-occipital baldness for blood pressure. The results of this cross-sectional study indicate that male-type pattern of baldness is associated with elevated CHD risk profile, and that this relation between age and serum cholesterol differs in younger compared to older men.

Adult↗
PubMed1993

Alcohol and blood pressure. The effects of age. Findings from the Italian Nine Communities Study. The Research Group ATS-RF2 of the Italian National Research Council.

This report analyzes the role age in the association between alcohol consumption and blood pressure in a large sample (n = 6165) of Italian men and women, aged 20 to 59 years, who participated in a multicenter study on risk factors for arteriosclerosis. Age-stratified analysis indicated that both men and women aged 50 to 59 years showed the strongest positive association between alcohol consumption and blood pressure. While in men the association between systolic blood pressure and alcohol consumption increased linearly with age, in women the association between systolic blood pressure and alcohol increased sharply in the oldest (50 to 59 year) age group.

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

Earthquake and coronary heart disease risk factors: a longitudinal study.

The longitudinal association between a number of coronary heart disease risk factors and the experience of a natural disaster (earthquake) was analyzed in a group of workers participating in a longitudinal epidemiologic investigation. The 5-year follow-up examination was interrupted by a major earthquake, and examinations were resumed 2 weeks after the quake. Participants screened after the quake had, on average, higher heart rates, serum cholesterol, and triglycerides than participants examined before the quake; these differences were independent from the coronary heart disease risk factor values measured 5 years previously during the baseline examination. The data collected during the 12-year examination indicated that the observed short-term increase in serum lipids and heart rate was not present long-term (7 years after the quake). These longitudinal data indicate that exposure to a natural disaster can be associated with short-term increases in heart rate, serum cholesterol, and triglycerides but that there is no apparent long-term effect on these coronary heart disease risk factors.

Adult↗
PubMed1992

Sodium-lithium countertransport and body fat distribution.

The relationship between erythrocyte sodium-lithium countertransport (Na-Li CT) and body fat distribution is analyzed in a sample (n = 101) of normotensive and untreated hypertensive men participating in an epidemiological study of coronary heart disease risk factors. Na-Li CT is significantly and positively associated with both subscapular skinfold and waist to hip ratio, but not with triceps skinfold. The univariate correlation between Na-Li CT and blood pressure is diminished when adjusted for body mass index and waist to hip ratio. These findings support the existence of an association between Na-Li CT and central body fat distribution and suggest that the metabolic abnormalities associated with centrally distributed body fat could explain, at least in part, the association between Na-Li CT and blood pressure. The maximal velocity of the sodium-lithium countertransport (Na-Li CT) in erythrocytes has been reported to be directly associated with blood pressure and hypertension in numerous reports from both clinical and epidemiological studies. In most of these studies, indices of weight and/or adiposity (body mass index, in particular) have been shown to be among the most important correlates of Na-Li CT. Adiposity is an important determinant of blood pressure, and there is evidence suggesting that the patterning of the fat cells in the body is linked to a number of metabolic disturbances that could lead to hypertension and an increase in other CHD risk factors. The present report analyses the relationship between Na-Li CT and body fat distribution in a sample of normotensive and untreated hypertensive men participating in an epidemiological study.

Adipose Tissue↗
PubMed1992

[Diet and cardiovascular risk among women in Italy].

Coronary Heart Disease (CHD) is less common in females compared to males and geographical differences are observed in both sexes; furthermore time trend mortality in women follows the same pattern as in men suggesting that the environmental factors have similar influence in both sexes. Nutrition is an environmental factor which plays an important role in the etiology and pathogenesis of CHD. The Italian Nine Communities Study on Atherosclerosis Risk Factors analyzes the relationships between consumption of food rich in saturated fatty acids and cholesterol and a number of CHD risk factors in a sample of Italian women aged 20-59 years. The dietary habits of the participants were ascertained by a food frequency questionnaire. Intake of atherogenic food was evaluated for each participants systolic blood pressure, serum glucose, serum cholesterol increased with increasing consumption of atherogenic food (i.e. butter). Conversely, consumption of olive oil and vegetable oil was inversely associated with serum cholesterol, serum glucose and systolic blood pressure. Furthermore, calcium rich food consumption was associated with lower blood pressure. These findings were independent from any possible confounding effect of age, adiposity, alcohol intake and cigarette smoking. Data from the Intersalt Study in Italy (400 women aged 20-59 years) have clearly shown lower blood pressure levels in participants with lower intake of sodium and alcohol and higher intake of potassium. Some clinical and experimental observations suggest a possible difference in response to dietary factors in women compared to men due to the intermediate effects of the sex hormone pattern.

Adult↗
PubMed1992

Coping and blood pressure.

The relationship between psychological coping strategies and BP was analysed in a group of 158 southern Italian men and women aged 20-59, randomly selected from an epidemiological study on coronary heart disease risk factors. Coping strategies were evaluated by use of a self-administered questionnaire (Jalowiec Coping Scale) listing 40 frequently used strategies. Factor analysis revealed the reported use of 5 different coping strategies. Males, on average, reported seeking less external support than females. In both sexes, increased years of education were associated with increased use of solution-oriented coping strategies and decreased use of resignation and sympathy seeking. After adjustment for age, alcohol use, body mass index, education and smoking, increased use of resignation was associated with lowered BP in both sexes. Emotional coping was inversely related to BP in males, but not in females. The search for external support was associated with a higher BP only in males. These data provide some evidence to suggest that psychological coping modalities are related to blood pressure.

Adaptation, Psychological↗
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↗
PubMed1991

Prevalence and correlates of angina pectoris in the Italian nine communities study. Research Group ATS-RF2 of the Italian National Research Council.

We investigated the prevalence and correlates of angina pectoris in 6573 men and women aged 20-59 participating in the Italian National Multicenter Study on Risk Factors for Arteriosclerosis. In both sexes, the prevalence of angina pectoris, as assessed by the Rose questionnaire, increased sharply with age (from 0.8% to 5.1% for men and from 1.7% to 6.9% for women). In all age groups, there was a higher prevalence of angina pectoris for women than for men. In men, a strong positive association was found between angina pectoris and myocardial infarction (both by self-report and electrocardiographic documentation) and self-reported dyspnea. In women, myocardial infarction (self-reported), electrocardiographic-documented myocardial ischemia, intermittent claudication, and dyspnea were all associated with angina pectoris. In both sexes, angina pectoris was positively associated with body mass index. Males with diabetes had two times the prevalence of angina pectoris as males without diabetes; in females, diabetes was only weakly associated with angina pectoris. None of other major ischemic heart disease risk factors (blood pressure, serum lipids, or smoking) was associated with angina pectoris.

Adult↗
PubMed1991

Renal tubular sodium handling and plasma atrial natriuretic peptide, renin activity and aldosterone in untreated men under normal living conditions.

The associations between renal tubular sodium handling and plasma levels of atrial natriuretic peptide, renin activity and aldosterone were studied in 295 untreated men under normal living conditions. The renal clearance of ingested lithium was used as a marker of proximal tubular sodium handling. Plasma atrial natriuretic peptide was inversely related to creatinine clearance (r = -0.148, P less than 0.01) and directly and significantly related to the overall fractional excretion of sodium (r = 0.213, P less than 0.001) and to distal (r = 0.151, P less than 0.01) fractional sodium excretion. Plasma renin activity was inversely related to sodium excretion at both proximal (r = -0.145, P less than 0.05) and distal (r = -0.236, P less than 0.001) tubular site, whereas plasma aldosterone was significantly and inversely related to distal sodium excretion only (r = -0.305, P less than 0.001). The association between plasma atrial natriuretic peptide and distal sodium excretion in a large sample of men under normal living conditions supports the view of a possible tubular effect of the hormone of the overall control of sodium excretion in man.

Adult↗
PubMed1991

INTERSALT in Italy: findings and community health implications.

In INTERSALT, an international cooperative study on electrolytes and blood pressure, significant associations were found, in the pooled data for 52 centres, between systolic BP and sodium (Na) excretion, body mass index (BMI), high alcohol intake and low potassium (K) excretion. We have assessed the status of the four Italian centres (Mirano, Gubbio, Bassiano, Naples) on these variables. The four centres examined a total of 794 men and women aged 20-59 years. Combined values were similar to overall INTERSALT levels for daily Na excretion (170 mmol) and BMI (25 kg/m2). The Italian centres had slightly higher potassium excretions (57 vs. 55 mmol/day), a higher prevalence of drinkers and a greater average alcohol consumption. Participants were divided into those below or above median levels of Na, K, BMI, and by alcohol intake (below or above 300 ml/week). Both systolic BP and diastolic BP were found to be lower in the more favourable stratum, for each variable. When all four factors were combined, those below median Na excretion and BMI, above median K, and with alcohol intake less than 300 ml/week had age-adjusted systolic BP 7.5 mmHg lower than those with less favourable levels of all four variables. The difference in adjusted diastolic BP was 4.3 mmHg. The data indicate the potential for lower population average BP with improved lifestyles.

Alcohol Drinking↗
PubMed1990

Consumption of olive oil, butter, and vegetable oils and coronary heart disease risk factors. The Research Group ATS-RF2 of the Italian National Research Council.

The cross-sectional association between consumption of various fats (eg, butter, olive oil, and vegetable oil) and risk factors for coronary heart disease was analyzed in a sample of 4903 Italian men and women 20 to 59 years of age. The intake of fats was ascertained by an interviewer-administered questionnaire. Increased consumption of butter was associated with significantly higher blood pressure and serum cholesterol and glucose levels for men; in women only the association with glucose reached statistical significance. In both sexes consumption of olive oil and vegetable oil was inversely associated with serum cholesterol and glucose levels and systolic blood pressure. These findings were adjusted for confounding effects of other risk factors for cardiovascular disease. These cross-sectional findings from a large population sample suggest that consumption of butter may detrimentally affect coronary risk factors, while polyunsaturated and monounsaturated fats may be associated with a lower coronary risk profile.

Adult↗