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Query: UMLS:C0028754 (obesity)
 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Analysis of data from the Walnut Creek Contraceptive Drug Study showed a significant increase in risk of venous thromboembolic disease in the absence of surgery, trauma, malignancy, pregnancy, and the puerperium for women with a previous history of thromboembolism, hypertension, diabetes, varicose veins, gallbladder disease, and cigarette smoking. Education, marital status, parity, use of noncontraceptive estrogens, and obesity were not associated with an increase in risk of the disease. When only cases of the disease in the absence of all known predisposing causes (idiopathic cases) were analyzed, both oral contraceptive use and smoking remained as independent risk factors; there was no evidence of a positive interaction between them.
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PMID:Oral contraceptives, smoking, and other factors in relation to risk of venous thromboembolic disease. 73 27

There is increasing epidemiological evidence that nutrition plays a dominant role in the pathogenesis of several types of human cancers. There is considerable epidemiological evidence showing that alcoholism in part because of associated nutritional deficiencies, significantly increases the risk of smokers for cancer of the alimentary tract. There is also some suggestion that nutritional deficiencies may relate to cancers of the stomach, cervix, and thyroid. Of particular importance, and based on relatively new concepts, are data indicating that overnutrition significantly affects the development of certain cancers, including cancers of the colon and pancreas, kidney, breast, ovary endometrium, and prostate. Except for cancer of the endometrium, and kidney cancer in women, there is no significant relationship to obesity. Rather, the evidence suggests both epidemiologically and experimentally that the etiological factors relate to a high intake of fats and possibly other variables associated with high fat intake. While we are investigating the mechanistic nature of the epidemiological and experimental observations, the question that needs to be asked is whether it is not prudent for us to associate ourselves with the recommendation of our colleagues in the cardiovascular disease field who call on both individuals and the food industry to practice a "Prudent Diet," i.e., one that is lower in total calories, total fat, saturated fats and cholesterol than is the present American diet.
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PMID:Nutrition and cancer. 77 Feb 4

Women under 40 years of age rarely develop carcinoma of the endometrium, this age group comprising less than 3% of all cases in most large series. The Registry for Endometrial Carcinoma in Young Women Taking Oral Contraceptive Agents has recorded and studied 30 cases in women under 40 with a history of oral contraceptive administration, and these are compared with 25 cases in the same age group which were accessioned at the Armed Forces Institute of Pathology prior to the era during which these agents have been available, and with series reported in the literature totaling 137 cases with no contraceptive history. In the first group, special attention is paid to the 20 women who received sequential agents exclusively or predominantly, since the association with these agents (primarily Oracon) is much higher than would be expected from the fact that less that 10% of oral contraceptives used in this country are of the sequential type. An analysis of the three groups reveals a similar incidence of the various histologic types (primarily well differentiated tumors with a relatively favorable prognosis), the only difference being the presence of secretory features in 14 of 29 oral contraceptive users vs. only two of 25 women not taking these agents. Clinical and pathologic staging were also predominantly favorable, and comparable in all groups. There were, however, notably higher incidences of nulliparity, obesity, and sclerocystic ovaries--all features traditionally associated with endometrial carcinoma--in the patients not receiving oral contraceptives or receiving combined agents, suggesting that the group receiving sequentials may not represent the same constitutionally predisposed population. Only three of 55 women among our personally reviewed cases have thus far died of cancer (one in the contraceptive group and two in the non-user group) and all three of these had poorly differentiated tumors with myometrial invasion. The excellent prognosis for most patients in this age group is thus confirmed.
Cancer 1977 Feb
PMID:Endometrial carcinoma in women under 40 years of age: comparison of cases in oral contraceptive users and non-users. 83 41

This is the first published report in Israel of ischemic colitis in a woman using the contraceptive pill; 20 such cases have been reported in other parts of the world. The patient was a 46 year old married woman with 3 children; she had been in good health except for obesity and chronic hypertension. Her medications included an oral contraceptive for a period of 3 years, and methyldopa for treatment of her hypertension. She presented with abdominal pain and diarrhea of 5 weeks duration. She underwent surgical reanastamosis of the bowel and was doing well at follow-up 1 year after surgery. The presence of ischemic colitis was definitively diagnosed by histological examination; the differential diagnosis included cancer, ulcerative colitis, Crohn's disease, and infectious disease. The authors note that although there is possible association between taking oral contraceptives and the appearance of ischemic colitis, there is not yet any statistical evidence for such a relationship. Similar cases have been reported among young women who were not using oral contraceptives.
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PMID:[Ischemic colitis in a woman on contraceptive pills]. 84 35

Delayed primary wound closure was performed in 146 patients considered at risk of developing wound infection according to established criteria. These patients were matched individually for age, weight, diagnosis, and the use of prophylactic antibiotics with 146 patients undergoing immediate wound closure during the same time period. The matched pairs were subdivided into five categories depending on the indication for delayed closure; obesity, cancer, "above and below" procedure, infection, and opened bowel. In all categories the incidence of wound infection was significantly lower in the patients with delayed closure. The over-all infection rate was reduced from 23.3% in the control group to 2.1% in the study group. Hospital stay was unaffected. Delayed primary wound closure provides a safe, simple, effective means of reducing the incidence of wound infection.
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PMID:The use of delayed primary wound closure in preventing wound infections. 84 23

Diseases of urban and rural Blacks in South Africa are reviewed. In rural Blacks the major problems are infection and malnutrition. Other important disorders include cancer of the oesophagus, liver and cervix, and rheumatic heart disease and cardiomyopathy. The diseases in urban Blacks are those of a population in transition. Characterised by all gradations of socioeconomic development, from the relatively primitive to the completely westernised, these people exhibit a correspondingly wide and varied range of disease embracing the afflictions of rural dwellers and the new diseases of the city. Whereas the prevalence of some of the former, such as infection and malnutrition, is declining, they still constitute a considerable problem in urban Blacks. More important is the increasingly serious impact of the new disorders, which may be divided into two groups: (a) a large range and variety of alcohol-related disorders with serious effects at the social, economic, psychological and physical levels; and (b) most, if not all, of the diseases encountered in western populations. Some of these, such as obesity and hypertension, have not only attained epidemic proportions among urban Blacks, but their prevalence may actually have exceeded that among Whites. Other conditions, such as coronary heart disease, gout, gallstones and colonic cancer, which emerged later, are relatively uncommon or rare. A plea is made for much greater epidemiological research. This is necessary in order to obtain reliable knowledge of the prevalence of disease, to determine the best ways of applying present knowledge with existing and future resources, and to obtain knowledge regarding both old and new diseases of which the pathogenesis is still obscure.
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PMID:Diseases in urban and rural Black populations. 85 Aug 43

Vulvar neoplasia as seen at the Johns Hopkins Hospital during a 38-year period (1935-1972) is reviewed. Of 1385 tissue specimens, 1053 were benign and 332 were malignant lesions. Of the malignant lesions, 246 were squamous cell carcinoma, both in situ and invasive. Of these, 192 were treated and followed and are reported on. There were 71 cases of in situ and 121 of invasive cancer. Of the patients, 64% were white and 36% were nonwhite, which corresponds to the patient population treated at the hospital. Ages of patients ranged from 21 to 86 years, with a median of 50 years. Of those with invasive cancer, 75% were postmenopausal and none was under the age of 30 years. There was a 29% incidence of nulliparity and a 64% incidence of obesity. Diabetes was noted in 64%. Syphilis was discovered in 26%. These patients had a high risk of being exposed to other venereal infections, particularly herpes which is suspect as a precursor of neoplasia. Vurrucous carcinoma are also likely to be of viral origin. Other malignancies were also present in 20% of patients. There was 1 case of chronic clyphocytic leukemia. Presenting symptoms were a lump, a white patch, pruritus, or bleeding. Pruritus was present in 46%. A leukoplakialike appearance was noted in most of the in situ lesions. Multicentric foci of origin were demonstrated in 35%, mostly in the in situ cases. Of the invasive cancers 60% were well differentiated and 11% were verrucous. Multiple histologic patterns were present in many cases. In 167 patients (67%), the initial treatment was surgical. Postoperative radiation was used in 30% of those with invasive cancer. Local recurrences followed in 22%. In those with multicentric foci the recurrence rate was 48%. 44 patients were known to have died, mostly from other causes. Survival was directly related to the stage of the disease at the time of initial diagnosis and treatment.
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PMID:Primary vulvar neoplasia: a review of in situ and invasive carcinoma, 1935-1972. 85 43

It is possible to prevent some degenerative processes of old age. Special prescriptions should respect: 1. A reasonable diet in order to slow up ageing should be started before the age of 60 years; 2. diet for common metabolic diseases of old age:obesity, diabetes, hypertension; 3. diets adapted to gastric achlorhydria and to digestive diseases frequent in old age; 4. knowledge about the relationship between diet and cancer.
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PMID:[The effect of nutrition on aging]. 88 62

As a result of investigation and treatment of 5000 patients with disorders in menstrual function and endocrinous sterility sclerocystic ovaries were diagnosed in 1.8-2% (90 patients). In 6 of them ovarian changes were associated with cancer of the uterine body. In uterine body cancer and sclerocystic ovaries opsomenorrhea and menorrhagia, obesity were of great persistance, the duration of the disease being 12-20 years. Based on the conducted investigations it is considered rational to perform a wedge resection as early as possible, but not following many years of unsuccessful hormone therapy, and to study histologically endometrial curettage specimens. In recurrence of the disease and enlargement even of one ovary a repeat wedge ovariectomy should be performed.
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PMID:[Sclerocystic ovaries and cancer of the uterine body]. 93 24

The influence of several diseases and conditions upon the prevalence of pulmonary embolism in autopsies performed over the July 1, 1964 to June 30, 1974 period at the University of Michigan Medical Center (Ann Arbor, Michigan) were analyzed. The prevalence of pulmonary was 12.3% in the 4600 necropsies in this sample. Patients with pulmonary fat emboli or tumor emboli and patients thought to have thrombosis of the pulmonary artery were not designated as having pulmonary thromboembolism. The patients were categorized with regard to heart disease on the basis of both clinical and necropsy findings. The major factors contributing to an increase in risk of development of pulmonary embolism include heart disease, certain types of cancer, obesity, acute paraplegia and accidental and operative trauma. Other risk factors which could not be assessed in this study include a prior history of venous thromboembolism, pregnancy and the puerperium, use of oral contraceptives, ulcerative colitis and Crohn's disease. Age plays a major role in the prevalence of pulmonary embolism. A portion of the effect of age is related to the age distribution of other diseases contributing to an increased risk, yet advanced age alone may have an independent influence. The risk factors defined should be used in a selective program designed to increase the rate of detection of deep venous thrombosis before pulmonary embolism occurs. Alternatively, patients at increased risk should be treated with prophylactic low dosage heparin during hospitalization.
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PMID:Risk factors in pulmonary embolism. 95 58


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