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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 59 year old woman with insulin-dependent diabetes mellitus and chronic diarrhea was found to have mild steatorrhea, selective plasma IgA deficiency and adrenal insufficiency. Significant adrenal secretion of corticosteroids resulted only after prolonged stimulation with large doses of exogenous ACTH. Plasma ACTH levels were not elevated during clinical adrenal insufficiency or after metyrapone administration but did respond normally to vasopressin and insulin-induced hypoglycemia. These studies were interpreted as showing both primary adrenal insufficiency and impaired pituitary reserve for ACTH secretion in response to the feedback stimulus. No deficiency was found in secretion of other pituitary tropic hormones. Jejunal biopsy showed a lack of IgA-containing plasma cells. With cortisone replacement, diarrhea subsided and a malabsorption pattern on a film of the small bowel was no longer seen. IgA deficiency has been noted frequently with steatorrhea but rarely with diabetes and only once previously with adrenal insufficiency.
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PMID:Atypical adrenal insufficiency with failure of the pituitary feedback receptor. A case with associated diabetes mellitus and selective IgA deficiency with steatorrhea. 17 48

The glucagonoma syndrome occurs in some but not all patients with a benign or malignant islet cell tumor and hyperglucagonemia. Manifestations may include anemia, diabetes mellitus, pruritic skin rash, glossitis, stomatitis, weight loss, diarrhea, flexible fingernails, venous thromboses, low plasma amino acid levels, and coarse folds of the jejunum and ileum. Most patients are postmenopausal women, but men and women ages 40 to 65 have been affected. The course is variable depending upon the nature of the underlying tumor. Twenty-two cases of probable glucagonoma syndrome have been reported; twelve documented with glucagon levels. The hyperglucagonemia results from elevation of the proglucagon and true glucagon immunoreactive fractions of pancreatic glucagon. Management of the rash can be accomplished rarely with topical or systemic antibiotics or corticosteroids. If the tumor is resectable, surgery reverses the syndrome. Patients with metastatic disease have responded to streptozotocin and DTIC.
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PMID:The glucagonoma syndrome and its management. 20 9

Two outbreaks of Cl. perfringens food poisoning which occurred in Florence during 1976 have been described. The first one involved three hundred primary school children; processed re-heated turkey meat was thought to have been the vehicle of infection in the school meal. The clinical symptoms consisted of mild diarrhoea in all cases and the duration of the illness was about 12 hours. The possible part played by food storage temperature, post-cooking periods and food trolleys in the spread of infection is discussed. The other outbreak interested three people who ate a dish with gravy in a restaurant; one of these suffered severe haemorrhagic enteritis and died after two weeks. Necroscopy was performed and the results of post-mortem examination as well as histological and bacteriological findings certified that the cause of death was severe enteritis (Necrotizing enteritis) in elderly debilitated patient (with diabetes, chronic bronchitis, arteriosclerosis and previously gastroresected).
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PMID:[Two outbreaks of "Clostridium perfringens" food poisoning: epidemiological remarks (author's transl)]. 20 62

A case of severe diabetic steatorrhoea is presented in a young Black male with poorly controlled diabetes, symptomatic peripheral neuropathy, evidence of autonomic neuropathy with gastroparesis and raised faecal fat excretion. A pancreatic function test was negative as were tests of small-bowel structure and function. There was resistance to all therapy. The literature on diabetic diarrhoea and steatorrhoea has been reviewed, and it is concluded that they are expressions of the same entity which remains a clinical problem for which there is at present no effective management.
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PMID:Diabetic diarrhoea and steatorrhoea. A case report and review of the literature. 45 87

The authors describe a case of very severe orthostatic hypotension with an invariable pulse arising during the course of considerable motor diarrhea. The diagnosis of primary dysautonomia was made only after eliminating the many organic causes of diarrhea: microbial, toxic, tumoral endocrine including diabetes. Shy and Drager's syndrome was rejected because of the spontaneously regressive course after a period of 4 years, the patient having had no further signs of orthostatic hypotension.
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PMID:[Regressive dysautonomia associating orthostatic hypotension with an invariable pulse and choleriform diarrhea (author's transl)]. 53 81

Small-bowel ischaemia is the least familiar cardiovascular complication of the oral contraceptive but is 1 associated with a high mortality rate and much morbidity. Hoyle et al have recently reviewed 21 cases and found that 1/2 the patients had died and 1/2 had required 2 or more operations, resulting in the removal of much of the small bowel. Small-bowel ischaemia occurs in women taking the oral contraceptive as a result of either mesenteric artery or mesenteric vein thrombosis. The dominant presenting symptom in small-bowel ischaemia, found in all patients, is abdominal pain. Some patients had associated nausea and vomiting; others complained of diarrhea. On examination the patient has usually been found to be febrile with generalized abdominal tenderness. Bowel sounds are present unless infarction has occurred. In nearly all cases reported the diagnosis has been made only at laparotomy, when the bowel was usually infarcted. Since many of the patients had had pain for 2 or more weeks, the condition might be reversible if it could be detected earlier. A diagnosis of small-bowel ischaemia should be carefully considered in any woman taking an oral contraceptive who presents with vague abdominal pain and has an associated condition known to predispose to circulatory disorders: cigarette smoking, hyperlipidaemia, diabetes, hypertension, obesity, or blood group A. If it seems like small-bowel ischaemia is the likely diagnosis, the contraceptive pill should be stopped immediately and treatment started with heparin.
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PMID:Flap lacerations. 62 Jan 42

Simple bedside measurements of blood pressure and systolic pressure response to the Valsalva maneuver will confirm a clinical impression of orthostatic hypotension. Careful questioning of the patient usually elicits other symptoms of autonomic nervous system dysfunction, such as impotence, urinary and fecal incontinence, constipation or diarrhea, blurred vision, or sweating changes. Drugs are the most common cause of autonomic dysfunction, and their benefits should be weighed against the severity of the dysfunction. In addition, diabetes mellitus, uremia, amyloidosis, acute intermittent porphyria, myeloma, tabes dorsalis, and alcohol-nutritional problems may produce symptoms of autonomic dysfunction. Thus, patients who present with autonomic features but no history of dysfunction-producing drugs should undergo complete laboratory evaluation. A regimen of tyramine or L-dopa or a diet rich in cheese, processed meats, and wine (a monoamine), coupled with a monoamine oxidase inhibitor have beneficial effects in patients with orthostatic hypotension due to preganglionic autonomic dysfunction. Patients who do not respond to catecholamine precursors have stable, isolated orthostatic hypotension or a polyneuropathy such as that caused by diabetes.
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PMID:Evaluating dysfunction of the autonomic nervous system. 63 67

Fourteen adults in whom diabetes mellitus and coeliac disease coexist, are described. In no patient was coeliac disease diagnosed (biopsy proven) before the age of 28 years. Diabetes was recognized before coeliac disease in all except one. Diabetic control was very unstable and hypoglycaemia particularly troublesome before treatment with a gluten free diet. Following gluten restriction, insulin requirement increased in six patients, and diabetic control became more stable. Diarrhoea due to coeliac disease in a patient with coexisting diabetes, may be mistakenly diagnosed as 'diabetic diarrhoea'. However, certain clinical and laboratory features should arouse suspicion that the diarrhoea is not of diabetic origin. These included a history of gastrointestinal symptoms preceding the diagnosis of diabetes, the occurrence of repeated hypoglycaemia, absence of neuropathy, anaemia, low serum folate, low serum albumin and a malabsorption pattern on small bowel radiography. A definitive diagnosis of coeliac disease can be made only jejunal biopsy. The opportunity to diagnose coeliac disease in adult diabetics will usually fall to the diabetologist and wider use of jejunal biopsy in diabetics with chronic or recurrent diarrhoea is suggested.
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PMID:Diabetes mellitus and coeliac disease: a clinical study. 67 52

Over 625 patients having gastric bypass for the treatment of morbid obesity are currently being followed at the University of Iowa. Many innovations have increased operative exposure, greatly reduced operating time, and improved the effectiveness and safety of the operation. Recent weight figures show that a 55 percent loss of excess weight can be expected. Several comparative studies between gastric and jejunoileal bypass show that gastric bypass, while producing identical weight loss, has few of the many complications such as liver failure, renal and gallstone formation, diarrhea, enteritis, that are commonly associated with jejunoileal bypass. Stomal ulcer occurrence has been only 2 percent. Imporvements in diabetes mellitus and hypertension can be expected with weight loss. Other effects of gastric bypass were determined by use of a questionnaire. It is concluded, by surgeons having experience with both gastric and jejunoileal bypass, that gastric bypass is the treatment of choice for morbid obesity when nonoperative measures fail.
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PMID:Gastric bypass for obesity after ten years experience. 71 64

Fenfluramine has been used for a number of years as a short-term adjunct to diet in the management of obesity. Controlled studies and clinical experience have shown that it possesses anorectic activity at least as good as that of other therapeutically useful drugs of its type, but like these drugs it has only a limited role in the overall management of obesity. Tolerance to the anorectic effects of fenfluramine may possibly develop more slowly than to other chemically related drugs in patients with refractory obesity. The mechanism of its anorectic action is probably by an effect on the appetite control centres in the hypothalamus, rather than by an effect on glucose and lipid metabolism. However, its effect in enhancing glucose uptake into skeletal muscle may be of advantage in diabetes mellitus, preliminary studies suggesting that it is of potential use in maturity-onset obese diabetics who cannot be adequately controlled by dietary measures alone. The starting dosage in obesity of 40mg daily should be increased gradually over 2 to 4 weeks to 60 to 120mg. In general, little extra benefit is gained by higher dosage. When a course of therapy is to be discontinued, fenfluramine dosage should be reduced gradually over a period of 2 to 4 weeks in order to avoid mood depression which has occurred in some patients on abrupt withdrawal of the drug. With these recommendations, the majority of patients tolerate fenfluramine satisfactorily, although some patients may have to discontinue the drug because of troublesome gastro-intestinal problems, diarrhoea, drowsiness or dizziness. Unlike other amphetamine-derived anorectics, fenfluramine is not a central stimulant in therapeutic doses, and it probably has little abuse potential.
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PMID:Fenfluramine: a review of its pharmacological properties and therapeutic efficacy in obesity. 76


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