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

A nutrition survey was conducted in a six-county area of Kentucky which included 118 teenagers of both races and sexes, with a mean age of 15.5 years. Data collected included one 24-hr dietary recall, meal practices, smoking, and physical activity. Fasting blood and urine were analyzed. White boys had higher intakes in overall nutrients and had more regular meal taking habits than others. Intakes of calcium, iron, and vitamin A were grossly deficient among girls of both races, and vitamin A was most deficient in diets of boys, but the serum vitamin A and carotene values did not confirm a dietary deficiency of vitamin A. Black teenagers of both sexes had less acceptable mean hemoglobin and hematocrit values. High incidences of low hemoglobin values below acceptable range were observed in all groups studied. A high incidence of overweight among girls of both races, of high blood pressure in black boys, and of elevated serum cholesterol and beta-lipoprotein levels in blacks of both sexes were observed. Intake of energy was correlated with work metabolic rate/basal metabolic rate ratio for both sexes. Blacks were less physically active than whites. Serum cholesterol, triglyceride and beta-lipoproteins were positively correlated (P less than 0.01) to body weight of girls. Serum cholesterol and beta-lipoproteins were negatively correlated (P less than 0.05) to the degree of physical activity of boys.
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PMID:Nutritional status of selected teenagers in Kentucky. 67 85

In the nationwide Community Hypertension Evaluation Clinic screening of more than 1 million people, the group classifying itself as overweight had prevalence rates of hypertension 50% to 300% higher than other screenees. Frequency of hypertension in overweight persons aged 20 to 39 years was double that of normal weight and triple that of underweight persons. Among those aged 40 to 64 years, the overweight group had a 50% higher hypertension prevalence rate than the normal-weight group and 100% higher than the underweight group. With each higher degree of blood pressure elevation, relative frequency of hypertension with overweight was larger. Thus this study confirms, in the largest group surveyed to date, similar findings in previous cross-sectional surveys. It is also consistent with data from longitudinal and intervention studies on the importance of overweight in relation to hypertension.
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PMID:Weight and blood pressure. Findings in hypertension screening of 1 million Americans. 69 Nov 46

Issuing from the present state of the influence of the basic nutritive substances (protein, fat, carbohydrates) and various nutritive factors discussed again and again (cholesterol, erucaic acid, sodium, calcium/magnesium quotient, pressor amines) on the development of the arteriosclerosis, the indididual factors of influence are critically evaluated. The investigations are getting under way, so that ascertained results are standing beside insufficiently claified or open problems, From the abundance of the observations conclusions are drawn which are of significance for practice. Unfavourable influences of nutrition on the factors of risk (hyperlipoproteinaemia, disturbance of the carbohydrate tolerance, hyperuricaemia, hyperalimentation) and on the manifest diseases (hypertension, diabetes mellitus, uric arthritis, obesity) of the metabolic syndrome which finally contribute to the development of arteriosclerosis are emphasized. In front of this background a clinically and ambulatorily tested basic metabolic diet is described. About 20% of the energy content (kcal or kJ) of this diet are protein, 35% fat and 45% are carbohydrates. The saturated fatty acids lie below 30%, the manifold saturated fatty acids, however, above 20% of the total fat proportion. The cholesterol content is below 400 mg, the purin-nitrogen below 200 mg, and the sodium content is about 2g per day. This diet can be produced for the treatment of persons with normal weight and overweight in different energetic degradations.
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PMID:[Nutrition and arteriosclerosis]. 70

Limited weight loss following jejunoileal bypass in 24 diabetic persons who were still distinctly overweight five to ten months after a mean weight decrease of 78 lbs. was accompanied by a return of normal fasting glucose and insulin levels, normal insulin responses, and a decrease in glucose intolerance. The glucose disappearance rate had improved in the majority of the subjects, but only three had attained values in the normal range. Concomitants of the undue hyperglycemia and/or obesity included labile and, rarely, sustained hypertension and/or cardiomegaly. The blood pressure returned to normal but heart size did not change. Electrocardiographic abnormalities noted in about one-half of the patients persisted after the operation. Triglyceride and cholesterol levels decreased. No patients had diabetic retinopathy visible on funduscopy. Proteinuria did not change in three patients. Neuropathy consisting of absent ankle reflexes and/or decreased vibration perception noted in one-half of the subjects persisted despite the improvement in carbohydrate metabolism.
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PMID:Remissions of diabetes mellitus after weight reduction by jejunoileal bypass. 72 40

A study of the clinical profile of gout-diagnosed patients was undertaken within general practice in Great Britain. At the time of the first attack of acute gouty arthritis, the mean age was 52.3 years and 15.6% of the total 1077 patients were female. Males had an earlier clinical onset than females and the average frequency of attacks of acute gouty arthritis was 0.91 per patient year. Ten per cent of the cases were believed to be secondary gout, with diuretic therapy the most frequent cause. The sample showed a highly significant association between gout and the higher social classes, a family history among blood relatives in 23% of cases, tophi were noted in 4.6% of cases where sought and 38.2% of cases were 10% or more overweight and significantly heavier than a non-gouty population. The great toe joint was most frequently involved, both in the first episode and in all acute episodes combined. The most frequently occurring associated chronic condition was hypertension which was present in 27.8% of cases. Renal stones occurred in 6.1% and renal impairment in 2.2%. Only 20.4% of the patients were referred to hospital, with the younger being referred more frequently than the older. Those with joint involvement other than the great toe had a greater chance of being referred, as did those who also had angina pectoris, myocardial infarction and hypertension. Allopurinol appeared to be the drug of choice for long-term control therapy and phenylbutazone for the acute attack.
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PMID:The gout patient in general practice. 73 15

Hypertension is a powerful and widespread cardiovascular risk factor, that can be effectively treated, but is still considerably undertreated. Better control of hypertension could be achieved by enhancing case finding, stimulating antihypertensive drug prescription, and improving patient compliance through a better doctor-patient relationship. Whatever the effectiveness of the current programmes of control of hypertension in the community, it remains to develop a preventive approach based on reducing salt intake and preventing overweight in young adults.
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PMID:[Reducing the burden of hypertension on the community. From control to prevention (author's transl)]. 74 60

In a nationwide screening program, blood pressure measurements, family (parental) histories of hypertension, and self-evaluations of weight class were obtained for more than a half million people. Positive family history was associated with hypertension prevalence double that found in persons with negative history and was independent of weight. When overweight was also present, however, hypertension prevalence was three to four times as high. Hypertension was more likely to have been previously diagnosed in screenees if family history was positive. However, such screenees did not have a higher proportion receiving effective treatment than those with negative family history. When an index case of hypertension is found, other family members should be examined. For persons with positive family history, nutritional-hygienic recommendations to avoid overweight may be important in reducing the risk of becoming hypertensive.
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PMID:Family (parental) history and prevalence of hypertension. Results of a nationwide screening program. 75 94

During a 25 year period in a university hospital gynecology service, 300 obese women, weighing 200 pounds or more, underwent abdominal total hysterectomy. In comparison with nonobese controls, the overweight patients were more likely to have carcinoma of the endometrium, hypertension and diabetes mellitus. Postoperatively, the most striking difference between the obese and nonobese groups was in the incidence of wound complications, with no significant difference in the occurrence of other disorders. The incidence of wound complications was 29 per cent with obesity, seven times that in patients of normal weight, and all types of wound disorders, except evisceration, occurred more frequently in obese patients. Among identifiable factors potentially responsible for wound infection were an increased incidence of diabetes, longer operating time and greater blood loss in overweight patients. The increased incidence of wound infection was responsible for greater febrile morbidity and the more frequent need for prolonged hospitalization. The mortality rate was 1 per cent in the obese group and zero per cent in the control group, a statistically insignificant difference. Since abdominal hysterectomy in obese women is associated with increased risk of morbidity, although not necessarily of mortality, obesity per se should rarely, if ever, contraindicate necessary surgical therapy. In situations in which surgical treatment is more elective, its complications should be borne in mind.
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PMID:Abdominal hysterectomy in obese women. 76 2

A brief survey of the literature on the side effects of oral contraceptives is given. Of the many influences on laboratory results those related to (reversible) cholestasis or to a change in protein synthesis are the most important ones. A decrease of the tolerance for glucose is sometimes observed. Few of the clinical side effects attributed to oral contraceptives can be directly correlated with the pharmaceutical action of these drugs. Many so-called side effects of the pill are due to other factors such as altered psychosociological or sexual behavior, etc. However, among users of oral contraceptives there is a significant decrease in the number of benign tumors, particularly of the breast, the uterus and the ovaries. It is still an open question if this also signifies protection against cancer. Anemias due to iron deficiency are less frequent among users of the pill. According to recent studies arterial hypertension and cholecystopathies are probably directly related to oral contraceptives, but a causal relation has not been proven for migraine, headaches, depression etc. An elevated risk for vascular complications seems to be well established: there is a 4-6-fold increase of the estimated risk for venous thrombo-embolism and a 4-9-fold increase for cerebrovascular accidents among users of oral contraceptives when compared with nonpregnant women of the same age not using the pill. Oral contraceptives act as a supplementary factor of risk which may cumulate with other similar factors, such as arterial hypertension, hyperlipidemia, overweight, smoking etc. Mortality due to oral contraceptives is very much 10-50 x) inferior to the one caused by delivery and the post partum state. Since the number of failures in prevention of pregnancies is less for oral contraceptives than for any other method of contraception, the overall risk of death under oral contraceptives in this age group of women is least.
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PMID:[Real and seeming side-effects of oral contraceptives with an emphasis on medical and haematological problems. Review of literature (author's transl)]. 79 Mar 74

The influenced of obesity in vaginal hysterectomy was examined by comparing the characteristics and outcome in 108 patients who weighed 200 pounds or more with matched controls weighing less than 200 pounds. Obese and nonobese subjects were similar in age and surgical indications, though overweight patients, who averaged nearly 60% above standard weight for height and age, were more likely to have hypertension and diabetes mellitus. Both operating time and operative blood loss were greater in obese patients, presumably because of more frequent employment of vaginal repair in this group. However, obese and nonobese patients did not differ significantly with respect to mortality (none in either group), postoperative febrile morbidity (62 and 56%, respectively), or postoperative hospitalization in excess of 12 days (19 and 16%, respectively). Thus, obesity does not seem to impose additional risks in vaginal hysterectomy, in contrast to abdominal hysterectomy in which the increased morbidity relates to wound infection.
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PMID:Vaginal hysterectomy in obese women. 85 May 71


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