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Query: UMLS:C0020538 (hypertension)
 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Fasting concentrations of serum cholesterol and triglyceride were measured before and during therapy in 63 patients with uncomplicated primary (essential) hypertension. The patients were divided into two groups, and diet therapy was applied equally to both groups. One group of 31 patients received no other therapy; the other 32 received chlorthalidone in addition to diet. Diet therapy consisted of no added sodium, caloric restriction if overweight, and consumption of foods low in lipids. On diet therapy alone serum-cholesterol fell by 11 mg/dl (P less than 0-02 vs pretreatment value) and serum-triglyceride was unchanged. When chlorthalidone was prescribed in addition to diet, serum cholesterol rose by 12 mg/dl and triglyceride by 36 mg/dl (P less than 0-005 vs pretreatment value for both). Serum-lipids were similar in the two groups before treatment; during therapy both serum cholesterol (P less than 0-05) and triglyceride (P less than 0-005) concentrations were higher in the chlorthalidone group. Thus, despite the prescription of lipid-lowering and calorie-restricted diets, serum-lipids became slightly raised when chlorthalidone was used as the sole drug in the treatment of hypertension.
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PMID:Increase in serum-lipids during treatment of hypertension with chlorthalidone. 5 36

Computed tomographic examinations of parkinsonian patients revealed a high incidence of cerebral atrophy, in most cases a combination of cortical atrophy and ventricular enlargement. The present study considered the relationship between cerebral atrophy and physical signs indicating or promoting arteriosclerosis such as overweight, electrocardiographic changes, hypertension, calcification of the internal carotid artery and aorta as well as elongation of the aorta. The study is based on 173 treated and untreated parkinsonian patients (89 men, 84 women) aged from 37--84 years (mean 64.6), on whom CT was performed about 5.4 years after the onset of the first symptoms of the illness. The results demonstrate an increase of pathological CT findings as well as of calcification in the carotid siphon with advanced age. No correlation was found between the other items and increasing age. Further analysis of the relationship between cerebral atrophy and signs of arteriosclerosis revealed only a statistically relevant correlation with calcification of the carotid siphon, especially with calcification of the media. Since pathological CT findings and calcification of the internal carotid artery are both related to advanced age, whereas all the other items which may be considered to be indications of arteriosclerosis do not have any clear relationship, it is concluded that the cerebral atrophy in Parkinson's disease is not caused by arteriosclerosis.
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PMID:Relationship between arteriosclerosis and cerebral atrophy in Parkinson's disease. 7 48

221 patients with arterial hypertension were investigated as outpatients. 198 patients were found to have primary and 23 patients to have secondary hypertension. The results of urinary analysis were pathological in 25% of patients and renal function tests were abnormal in 20% of cases. Significant bacteriuria was recorded in 19% of urinary cultures. Intravenous pyelography showed true pathological findings in 12% of cases, false positive findings in 7% and false negative findings in 5%. Isotopic nephrograms showed true positive findings in 52%, false negative in 3% and 45% showed normal results. In 53% of patients angiography of the kidneys showed normal results, whilst this investigation proved pathological in 44% of cases and gave false negative results in 3% of patients. An additional search for coronary heart disease risk factors revealed that 73% of these hypertensive patients were overweight, 47% had hyperlipidaemia, 33% suffered from diabetes mellitus and nicotine abuse was present in 21% of cases. A relevant yet inexpensive screening programme for the investigation of hypertension is formulated on the basis of the results of this investigation.
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PMID:[The value of different investigation procedures in arterial hypertension (author's transl)]. 15 88

It is reported of 726 patients incidentally elected and mainly with life-shortening risk factors. 341 (47.1p.c.) showed an increased concentration of neutral fats and/or total cholesterol in the serum. Type IV (49.8 p.c.) according to Fredrickson was observed most frequently, followed by type IIb (31.1 p.c.) and by type IIa (19.1 p.c.). Most of the patients with hyperlipoproteinemia were overweight (53.1 p.c.), 33.6 p.c. suffered from arterial hypertension, 25.3 p.c. from diseases of the liver, 10.9 p.c. from coronary heart diseases, and 8.7 p.c. from manifest diabetes mellitus. The distribution of different types of hyperlipoproteinemia among the various diseases deviates from that of the total number of patients observed in this study. Cases of hyperlipoproteinemia were observed most frequently in diseases of the kidney with arterial hypertension (62.7 p.c.), coronary heart diseases (60.8 p.c.), manifest gout (60.0 p.c.), manifest diabetes mellitus (58.7 p.c.), and hyperuricemia without symptoms (55.8 p.c.). Type-IV-hyperlipoproteinemia was observed most frequently within the different groups of patients with life-shortening risk factors. An exception was the group of patients suffering from malignancies. Type IIb was found most frequently within the group of patients suffering from malignancies.
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PMID:[Frequency and distribution of types of hyperlipoproteinemia with life-shortening risk factors among ambulant patients (author's transl)]. 17 Apr 97

Long-acting oral contraceptives (OCs) for women were available for clinical experimentation in 1969. Through the country, 29 provinces, cities, and autonomous regions participated in this expirement. Based upon the cases between 1969 and 1976 findings from this expirement can be summarized as follows: 1) the 3 types of long-acting OCs have proved to be very effective, and the rate of breast cancer and cervical cancer is lower than the normal rate. The childbearing ability can be restored rapidly after discontinued use of the contraceptives. The impact on menses and metaboliism is not very serious. The health of the users and the newborn babies has not been found to be endangered. Statistics show that long-acting OCs are comparatively more secure measures for birth control; 2) some users have experienced dizziness, nausea, and excessive leukorrhea, and discontdiscontinued because of discomfort and inconvenience. This situation has some impact on the popular use of long-acting OCs. Research and studies are underway on a reduced dosage and reduction of side effects; 3) women who suffer from hepatitis, nephritis, a history of liver and kidney problems, breast tumors, cervical cancer, diabetes, active low blood sugar, or a history of having over-sized babies, or an overweight problem should not use OCs. Women who suffer from high blood pressure can only use OCs with a doctor's advice and caution.
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PMID:[Clinical observations on long-acting oral contraceptives--a report of 43,373 (author's transl)]. 26 34

Males and females 30 years and over were invited to participate in a community health screening project. Thirty percent of the target population did so. They were questioned on personal and family medical history, smoking and drinking habits and occupation. Height, weight, blood pressure and ECG were recorded. Haemoglobin, blood sugar, cholesterol and uric acid were analysed. Overweight, hypertension and hypercholesterolaemia were common. About one third of males and females smoked but 23 percent of males had given up smoking at the time of the survey.
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PMID:Community health screening in Taumarunui. 27 35

An increasing incidence of endometrial cancer caused by a higher life expectancy and a number of other facters (i.e. obesity, diabetes, hypertension, lower pregnancy rate) as well as the unfavorable location for early detection when compared with cervical cancer has initiated this review in order to single out women with increased risk. Clinical characteristics of patients with endometrial cancer represented by age, menstrual disorders, reduced fertility, obesity, diabetes, hypertension, hirsutism, hyperplasia of the ovarian stroma or hilus cells in connection with an increased oestrogen effect in the vaginal smear and proliferative changes of the endometrium can be explained by extraglandular respectively peripheral aromatization of androgens to oestrogens, particular by the conversion of androstenedione to oestrone. This is supported by an increased plasma oestrone/oestradiol-ratio and increased conversion rate with age and overweight. In vivo- and in vitro-investigations have demonstrated the participation of adipose tissue in peripheral oestrogene production. The compiled data point towards the importance of the extraglandular oestrone production for the etiology of endometrial cancer by effecting the endometrium over a long period of time. The counter action of the normally cyclic changes of oestradiol and progesterone is lacking. Therefore, a dysoestrogenic effect of oestrone upon the endometrium can be fully effective, depending on the hormone receptor content of the respective endometrium. Based upon these data including recent publications, pre- and postmenopausal oestrogen therapy has to be critically reevaluated.
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PMID:[Endometrial cancer and extraglandular oestrogen biosynthesis (author's transl)]. 32 98

In 240 patients with peripheral circulatory disorders (Fontaine Stage II) who had participated in intensive physiotherapeutic interval training daily for 6 weeks between October 1974 and July 1976, it was established that the therapeutic results were not related to age or sex. The "risk" factors of smoking, diabetes mellitus, hypertriglyceridemia, hypercholesterolemia and hyperuricemia individually show no connection with the results. Only overweight, hypertension and coronary heart disease appear to have an unfavorable influence. It is distinctly recognizable that the more risk factors there are combined in a patient with intermittent claudication, the less chance he has of success in physiotherapeutic vessel training.
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PMID:[Important prognostic factors for the results of physiotherapeutic exercises in intermittent claudication (author's transl)]. 41 58

1477 employees of a large industrial firm in Munich (868 males and 609 females, aged 40-59) were examined for coronary heart diseases risk factors. Among males, hypercholesterolemia predominates with a distribution of over 40%. Every fifth male has high blood pressure or is a heavy cigarette smoker. The females under 50 years of age clearly show fewer risk factors, but toward 60 years they exceed the males in frequency of some factors. Among women, too, the top risk factor is cholesterol, followed by overweight and high blood pressure. On the average, about 8% of the men and women have a preclinical or manifest diabetes. About every fifth male examined and every seventh female can be considered as especially endangered by the presence of 3 or more risk factors.
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PMID:[Coronary heart disease risk factors in white-collar and manual workers at a large Munich industrial firm (author's transl)]. 41 13

One to two years after an initial study establishing normal values for blood pressure in a population of 819 children and adolescents, the outcome in 74 individuals, 39 of whom were considered to be hypertensive and the influence of the observer and methods on the collection of cases of hypertension are evaluated. 58% of the hypertensive individuals remained hypertensive. Overweight appeared to be the essential factor in determining the persistence of hypertension. 74 % of the overweight hypertensive subjects remained hypertensive as against a figure of 42 % of subjects with a normal weight prevent arterial hypertension could be considered by preventing excess weight. The influence of the observer is slight if methods and equipment are identical. Failure to follow the reference methodology increases the number of cases of hypertension artificially. In order to avoid this risk, the practitioner should refer to normographic scales, use the same method and apparatus and repeat measurements yearly or twice a year in order to eliminate observer error.
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PMID:[Essential hypertension in the child and adolescent. A preliminary study at an interval of more than one year (author's transl)]. 50 9


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