Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sumo is an ancient sport in Japan and there are at present over 800 professional sumo wrestlers (rikishis). After entrance into the wrestler society a wrestler takes strenuous daily training together with a very high calorie diet (more than 5,000 cal). Frequency of food intake is twice a day. The average diet of Japanese people contains of 2,279 calories and the meal frequency is generally three times a day. In 96 wrestlers average actual body weight and modified Broca index was 100.4 kg and 143.5%, respectively. In this group the prevalence of overweight with obesity, overweight without obesity, nonoverweight with obesity, and nonoverweight without obesity was 53.4, 39.1, 1.0, and 6.5%, respectively. Also mean serum levels of triglyceride, phospholipid, uric acid, and total protein were significantly higher than those obtained in 89 age-matched healthy males. The incidence of diabetes mellitus, gout, and hypertension in wrestlers was 5.2, 6.3, and 8.3%, respectively, all values being considerably higher than in controls. Weight correlated significantly with skinfold thickness, diastolic blood pressure, total cholesterol, and uric acid in each group. Multiple regression analyses were made treating weight or uric acid as dependent variables in both groups. Obesity, hyperlipidemia, and hyperuricemia in wrestlers were presumed to be caused chiefly by the high calorie diet and partially by the infrequent meal intake.
 ...
PMID:Some factors related to obesity in the Japanese sumo wrestler. 97 5

132 consecutive patients were reexamined 1-6.5 years (m = 2.8) after total fasting in hospital. 37 patients had continued to lose weight, 20 patients had maintained their fasting result (+/-2 kg) and 7 patients had slightly regained (less than 1/3 of their weight loss during fast). These 3 groups, totalling 64 patients (48%), were considered successful. Their mean overweight was diminished from 57 to 29%, corresponding to a 60% reduction of mortality in certain age groups. On the other hand, 63 patients (48%) had regained more than 1/3 of their original weight loss. Five patients (4%) were lost to follow-up. Selection of patients and long-term follow-up appeared to have a decisive bearing on long-term results of fasting, whereas factors such as age, sex, degree of overweight, onset of overweight in childhood and sports were without significant effect. From the long-term results presented, it is concluded that under certain conditions fasting in hospital is warranted. Behaviour therapy is a possible alternative in the treatment of obesity.
 ...
PMID:[Long-term results of fasting. Results from 132 consecutive patients after 1-6 1/2 years]. 98 16

Breast diseases in 792 women were studied by biopsy and histological evaluation. In all subjects glucose tolerance was examined by OGTT (100 g glucose). The diabetes frequency of 22% in 326 women with breast cancer was compared with the frequency in women with fibroadenoma (n = 101), papilloma (n = 80), fibrocystic disease (n = 107), lipoma, granuloma, fibrosis (n = 88), papilloma with proliferation (n = 32), mastopathy with proliferation (n = 33) and carcinoma in situ lobulare (n = 11). The statistical evaluation was done with an electronic data processing system. We used matched pairs according to age, height and weight. Diabetogenic factors like age and overweight were thus allowed for. These comparative statistics showed a frequency of diabetes twice or three times higher in women with breast cancer. This result cannot be regarded as a consequence of age, overweight and menopause. In groups with fibroadenoma, fibrocystic disease and lipoma, we found glucose tolerance in 1-3%, whereas the group with proliferation (including carcinoma in situ) showed an incidence of 7%. The remarkably high incidence rate of 14% in women with papilloma can be explained by the higher age and the more frequent obesity in this collective.
 ...
PMID:Altered carbohydrate metabolism in breast cancer and benign breast affections. 98 70

The analyzed material included 60 children aged 5--16 years with the diagnosis of simple obesity. It was found that 30% of them, nearly all girls, had obese parents. This may suggest an increased tendency for familial occurence of obesity in girls. The birth weight of obese children was usually higher than that of children with normal body weight, and 36,6% of children began to show overweight before the age of 3 years. It was found that the index of slender body builds is much lower in obese children than in controls. The analysis demonstrated also that 28.9% of obese children were more or less retarded mentally which may be also a pathogenetic factor in obesity.
 ...
PMID:Analysis of familial, somatic and psychic aspects in children with simple obesity. 99 58

This paper is an attempt to clarify some of the issues which face the psychiatrist in his efforts at treating the obese patient through analytic means. A thoroughgoing bias in Western culture impairs the psychiatric and non-psychiatric medical care of the obese person. Inconclusive evidence concerning the causal relation between obesity and chronic disease does not deter this cultural bias from exaggerating the role that obesity is thought to play in disease process. Whatever contribution it makes to physical illness, obesity remains a substantial social disability that is frequently associated with self-hate and feelings of ineffectiveness. Scientific investigations indicate that adiposity is determined by interactions of genetic and environmental influences acting at different levels of complexity within the organism. Hence, the adipocyte itself may influence existing fatness and retard weight reduction. Constitutional factors affecting the hypothalamus may contribute to obesity in certain individuals. Also, cortical effects determine maladaptive eating behavior and excessive adiposity. Poor eating habits which are associated with emotional conflict seem to strongly affect the development and continuance of obesity in most fat persons. The interaction among adipocyte, hypothalamus, and cerebral cortex remains unclear. The various treatments of obesity have been shown to be of little impact in helping overweight persons to sustain weight loss. Diet control, exercise, group psychotherapy, and behavior modification show slight benefit. Recent controlled studies dispute earlier claims that behavior modification is effective in achieving meaningful and lasting weight loss. Claims that intestinal bypass procedures are a useful treatment also require further supporting evidence. Psychoanalytic or intensive sustained psychotherapeutic treatment of the obese person emphasizes exploration of the entire personality. As long-neglected constructive forces are stregthened, weight loss may proceed. Psychoanalytic treatment is not indicated for obesity uncomplicated by neurotic distortions. In the presence of interpersonal problems and personal ineffectiveness, psychoanalysis has real utility. It is not clear that obesity is a major determinant of impaired physical or emotional health. Rather, the medical indictment of obesity seems to stem from the need to justify an intensely negative cultural bias. Casual disregard of this fact and of the complexity involving issues of etiology and treatment may signify inadequate appreciation in the psychoanalyst of the extent to which he participates in this cultural bias. The continuing failure of medical science to devise a means to help fat persons sustain weight loss to any meaningful degree has prevented the development of studies which would show if weight reduction truly does provide uniformly enhanced physical and emotional well-being...
 ...
PMID:Psychoanalytic treatment of the obese person. Part III. 100 3

Definite correlations between venous diseases and disturbances of nutrition have heretofore been known to exist in the case of overweight only. Obese persons generally show a marked tendency to develop phlebothromboses, whereas it has not so far been possible to accurately define correlations with varicosis. Obstipations due to improper forms of nutrition may be considered to be another noxa causing venous disorders. On the basis of latest results of research discussed in this paper, recommendations are made for proper forms of nutrition for the prevention and therapy of venous diseases.
 ...
PMID:[Prevention of venous diseases from nutritional-physiological aspect (author's transl)]. 101 25

The results of psychological tests of the obese are inconsistent and no characteristic personality structure of the obese can be deduced from them. Investigations in childhood obesity failed to establish a general psychogenetic model of obesity. Yet overweight and ideal weight-subjects differ in spontaneous eating behaviour. Appetite and satiety of obese subjects are controlled by external stimuli to a far greater extent than in nonobese. From a behavioural scientific viewpoint it is proposed that learning experiences during childhood socialisation generate the disposition for obesity which can manifest itself later, after interaction with a special environment. At this stage, however, individual reactions to starting overweight are insolved; this process is strongly influenced by individual personality structures: an inadequate conflict management favours obesity; by cognitive control normal weight can be preserved in spite of the acquired disposition for obesity. Taking these "latently obese" as an example the role of personality structure and wrong eating habits is discussed and related to possible therapeutic strategies. A model of the psychogenetic basis of obesity is proposed. In this model eating-related learning experience is attributed a primary role and individual personality structure a secondary role in the psychogenesis of obesity.
 ...
PMID:[The personality of obese persons in psychological tests with special consideration on latent obesity]. 106 16

Various sociological and biological parameters have been studied in a population of 420 subjects - 335 men and 85 women - living in a semi rural country and having presented a myocardial infarct. Our study shows big differences in epidemiology between men and women: 1. The age of women is on an average seven years older than men (63 years against 56). 2. The women's average rate of cholesterol oversteps men's rate by 21 mg% (291 mg % against 271). 3. The blood pressure, systolic and diastolic, is distinctly higher by women (mean 171/97) tan by men (148/98). Amid women, 63% have a S.B.P. equal to or higher than 160 mm Hg against 23% by men and 56% have a D.B.P. equal to or higher than 100 mm Hg against 21 % by men. 4. Hyperglycemia is more frequent among women; man rate: 103 mg % against 88 mg % by men; 17 % of the women have an equal to or higher rate than 110 mg % (8 % among men). 5. Obesity, expressed by a weight index, equal to or higher than 120, is found in 76 % of the women and 34 % of the men. The mean index is 123 by the women and 115 by the men. 6. Cigarette smoking is far more important by men: 65 % of the men smoke at least 15 cigarettes a day with smoke inhalation. This factor is practically not met by women. The smokers get their myocardial infarct at a significantly lower age than no smoking men and women. The women of our infarct population have thus an age, a cholesterol rate, a blood pressure and a glycemia higher than men of the same population; they are more frequently overweight but they don't smoke. Consequently, metabolic agents seem to play an essential part in coronary risk in women.
 ...
PMID:[Epidemiology of the coronary risk in a semi-rural population of 420 patients having presented a myocardial infarct]. 108 64

The epidemiological literature on breast cancer is reviewed with particular emphasis on the possible etiological role of nutritional status as reflected by weight and height. The results of a prospective study and preliminary results of a population-based case-control study seem to indicate that body size or body mass rather than overweight (obesity) is a risk factor. A considerable proportion of the differences in incidence between the Netherlands and Japan can be explained by differences in body mass. The biological mechanisms mediating nutritional status and breast cancer are believed to be of an endocrinological-metabolic nature.
 ...
PMID:Breast cancer incidence and nutritional status with particular reference to body weight and height. 110 47

Serum proinsulin and insulin levels were measured on 55 normal or overweight women before and after oral glucose administration. The proinsulin proportion of basal total insulin was 70% in women of normal weight. With increasing overweight the relation shifted in favour of insulin. After stimulation with glucose, proinsulin levels were significantly raised, analogous to total insulin, but les marked than the latter. The increased total insulin excretion in obesity was, therefore, largely due to insulin and less to proinsulin. The greater the overweight the later maximal insulin levels were reached after oral glucose administration: proinsulin peaks occurred later than insulin peaks. Measurement of areas from single values and corresponding times for proinsulin and insulin, after stimulation, indicated their significant correlation with the degree of overweight. In women of more than 70% overweight (Broca index), reactive proinsulin and insulin excretion decreased again despite an increase in body weight. They had a definitely reduced carbohydrate tolerance. After reduction in body weight previously increased proinsulin levels fell again. The significance of higher proinsulin levels in fasting subjects, which increased after stimulation and with overweight but were in percentage terms less than those of reactive insulin, remains unexplained.
 ...
PMID:[Basal and reactive proinsulin and insulin secretion in overweight women (author's transl)]. 111 47


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>