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Query: UMLS:C1510475 (diverticular disease)
 2,138 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Diverticulosis of the bronchial wall was found in patients not only with, but also without, chronic obstructive lung disease; it appeared to start as submicroscopic depressions and dilatations of the ducts of the bronchial gland on the mucosal surface. Multiple depressions and dilatations fused to form a diverticulum which herniated between and through the smooth-muscle cellular bundles. Rupture of the latter resulted in large diverticula. Cough and a weakened bronchial wall, from whatever causes, likely lead to bronchial diverticulosis. Exaggerated but unequal formations of bronchial diverticula at the sites of dichotomy suggest either that the effect of cough could be different between segments or subsegments, or that there are local differences in connective-tissue atrophy, inflammation, and structural defects. Mucous plugs, macrophages, red blood cells, inhaled particles, and probably carcinogens are accumulated at the bronchial diverticula, which apparently interfere with airway cleansing and also cause continuous local irritation. The relationship between bronchial diverticulosis and small-airway disease or lung cancer needs further clarification.
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PMID:Morphogenesis of human bronchial diverticulum. A scanning electron microscopic study. 81 65

Recent studies of vegetarian diets and their effects on morbidity and mortality are reviewed. Vegetarian diets are heterogeneous as are their effects on nutritional status, health, and longevity. Mortality rates are similar or lower for vegetarians than for nonvegetarians. Risks of dietary deficiency disease are increased on vegan but not on all vegetarian diets. Evidence for decreased risks for certain chronic degenerative diseases varies. Both vegetarian dietary and lifestyle practices are involved. Data are strong that vegetarians are at lesser risk for obesity, atonic constipation, lung cancer, and alcoholism. Evidence is good that risks for hypertension, coronary artery disease, type II diabetes, and gallstones are lower. Data are only fair to poor that risks of breast cancer, diverticular disease of the colon, colonic cancer, calcium kidney stones, osteoporosis, dental erosion, and dental caries are lower among vegetarians. Reduced risks for chronic degenerative diseases can also be achieved by manipulations of omnivorous diets and lifestyles.
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PMID:Health aspects of vegetarian diets. 304 2