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

To determine whether there was any advantage to taking a soluble fiber supplement separate from food, as opposed to incorporated into a food, we used psyllium as a model, either taken in water just before a flaked bran cereal test meal, sprinkled on top of the cereal, or actually incorporated into the flake. In normal subjects, psyllium reduced the glycemic response when sprinkled onto or incorporated into the cereal, but not when taken before the cereal. Varying the amount of psyllium incorporated into the cereal from 0 to 20% resulted in a linear dose-dependent reduction of the glycemic index (GI) (GI = 101 -2.2 x % psyllium; r = 0.950; p less than 0.002). In subjects with diabetes, the blood-glucose-lowering effect of the psyllium flake cereal was similar to that in normal subjects. Mixing psyllium with the cereal or incorporating it into the cereal reduced the rate of digestion of bran flakes in vitro but was not associated with increased breath hydrogen levels in vivo as an index of rapid colonic fermentation. The bran flakes with psyllium incorporated was rated as no less palatable than the bran flakes cereal alone, and significantly more palatable (p less than 0.05) than taking psyllium in water before the cereal or sprinkling psyllium onto the cereal. These studies confirm earlier reports that viscous fibers must be intimately mixed with the food to have the effect of reducing blood glucose responses, and that the mechanism of action relates to a reduced rate of digestion rather than carbohydrate malabsorption.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Effect of method of administration of psyllium on glycemic response and carbohydrate digestibility. 165 54

The medical records of six cases of nesidioblastosis were examined to determine the diagnostic approach, treatment, and neurologic sequelae. All six patients were male, and their ages at the onset of the disease ranged from one day to six months (mean 3.36 +/- 2.5 mo.). Initial clinical features were seizure, cyanosis, poor feeding, and apnea. Other subsequent symptoms were developmental delay, hyperactivity, and cold sweating. The Birth weight of the neonatal onset group was heavier than the postneonatal onset group (4.4 +/- 0.3 vs 3.26 +/- 0.04 kg). Before the diagnosis of hyperinsulinism, steroids of ACTH proved effective for seizure control. Initially, hyperinsulinemia (serum insulin greater than 10 microU/ml) was detected in four cases, but another two cases also showed hyperinsulinism by insulin/glucose(I/G) ratio greater than 0.3 during the fasting test. The glucagon response performed in 2 cases, showed normal and partial responses. Euglycemia was obtained by near total pancreatectomy (95% pancreatic resection)without malabsorption or persistent diabetes. In one case, nesidioblastoma coexisted with nesidioblastosis. Developmental delay was noted in three cases. In this group, the mean duration between symptom onset and operation was longer than the group without developmental delay (1.25 +/- 0.47 vs 0.38 +/- 0.19 yr).
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PMID:A study on nesidioblastosis in hyperinsulinemic hypoglycemia--diagnosis, treatment, and neurologic sequelae. 171 Sep 1

We identified 10 patients with symptoms beginning before the age of 20 years in a group of 69 patients with proven chronic pancreatitis. Six of the 10 patients were women. There was a family history of pancreatitis in three patients and alcohol exposure in seven patients. Three patients were dependent on narcotics at the time of presentation. Six of the 10 patients had pancreatic duct dilatation to 10 mm or more in diameter during observation. These six patients underwent pancreaticojejunostomy, with clinical improvement in five patients. The median time of follow-up was 19 years from presentation. No patient developed diabetes and one developed malabsorption. Only three patients were free of pain, but four other patients had only mild episodes that rarely required hospital admission. One patient died of metastatic abdominal carcinoma of unknown origin 51 years after developing familial pancreatitis. Chronic pancreatitis beginning at a young age is sufficiently common to merit special awareness. It is compatible with prolonged survival, and pancreaticojejunostomy may help if the pancreatic duct reaches sufficient size. The disease does not seem to burn out with time.
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PMID:Chronic pancreatitis beginning in childhood and adolescence. 173 55

A cystic fibrosis (CF) clinic for adults was established in 1977. We have reviewed the data on 164 patients who attended between 1977 and 1989. Twenty four patients had died, 11 being over 20 years of age at the time of death. Of the 140 patients still alive, 61% were male and 53% were aged over 20 years. Only 55% were diagnosed by one year and 88% by ten years. Almost all patients had respiratory symptoms and sputum culture yielded pseudomonas species in 69%. Other respiratory problems included major haemoptysis and pneumothorax, each in 10%. We found a wide range of respiratory impairment among older patients. Among 33 patients aged over 23 years, the mean (+/-S.D.) percent predicted FEV1 and FVC were 53.3% (+/- 18%) and 71.4 (+/- 20%) respectively. Mean weight in this group was 92.5% (+/- 14) of predicted. Malabsorption occurred in most patients and meconium ileus equivalent occurred in 34%. Other complications were clinical hepatomegaly (16%), diabetes mellitus (9%) and arthropathy (20%). Most patients were taking continuous antibiotics by mouth (89%) and by nebuliser (48%), beta-2 agonists by inhaler (57%) and oral steroids (29%). Almost all were taking multivitamins, pancreatic replacement therapy and multiple nutritional supplements. The number of CF "bed days" grew 12 fold since 1979 and the mean stay in hospital was double the hospital mean. The economic impact was such that over 1/4 of the annual hospital antibiotic budget was expended on CF patients.
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PMID:Cystic fibrosis in adolescents and adults. 181 18

Little information has been reported on the metabolic characteristics of the totally pancreatectomized patient or the efficacy of medical management after radical pancreatic surgery. The prospective evaluation of 49 such patients, with 31% followed for 48 or more months, forms the basis of this report. The major immediate postoperative challenge is control of diarrhea and weight stabilization. Chronically patients have an increased daily caloric requirement (mean +/- SE, 56 +/- 1 kcal/kg), not wholly explained by moderate steatorrhea (fecal fat excretion, 16% +/- 2% of unrestricted fat intake). Despite persistent malabsorption, deficiencies in fat-soluble vitamin, magnesium, and trace element serum levels can be prevented in most patients. Pancreatogenic diabetes is characterized by (1) absence of the major glucoregulatory hormones insulin and glucagon, (2) instability, and (3) frequent hypoglycemia, with the latter parameters improving with rigorous home glucose monitoring. No patient has developed clinically overt diabetic micro- or macrovascular disease. Performance status in long-term survivors has been reasonable. However adverse chronic sequelae of the operation occur and include an unusual frequency of liver disease, characterized by accelerated fatty infiltration, and osteopenia, with an 18% reduction in radial bone mineral content noted in pancreatectomized patients studied more than 5 years after surgery.
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PMID:Metabolic consequences of (regional) total pancreatectomy. 186 20

A patient with a transient elevation of the serum carcinoembryonic antigen (CEA) associated with a benign disease was reported. The elevation of CEA was noted in the patient with low T3, T4 syndrome associated with malnutrition due to malabsorption syndrome induced by post-gastrectomy and chronic pancreatitis. Mild liver dysfunction and diabetes mellitus were also noted. The CEA level decreased as T3, T4 level and malnutrition were improved by administration of a massive digestive enzyme preparation. This inverse correlation between the serum CEA and serum T3, T4 levels suggested that high levels of the serum CEA can be found in the patient with malnutrition.
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PMID:A case of transient elevation of the serum carcinoembryonic antigen and associated with severe malnutrition and low T3, T4 syndrome. 188 26

A cystic fibrosis (CF) clinic for adults was established in 1977. We have reviewed the data on 164 patients who attended between 1977 and 1989. Twenty four patients had died, 11 being over 20 years after time of death. Of the 140 patients still alive, 61% were male and 53% were aged over 20 years. Only 55% were diagnosed by 1 year and 88% by 10 years. Almost all patients had respiratory symptoms and sputum culture yielded Pseudomonas species in 69%. Other respiratory problems included major haemoptysis and pneumothorax, each in 10%. We found a wide range of respiratory impairment among older patients. Among 3 patients aged over 23 years the mean (+/- S.D.) percent predicted FEV1 and FVC were 53.3% (+/- 18%) and 71.4% (+/- 20%) respectively. Mean weight in this group was 92.5% (+/- 14) of predicted. Malabsorption occurred in most patients and meconium ileus equivalent occurred in most patients and meconium ileus equivalent occurred in 34%. Other complications were clinical hepatomegaly (16%), diabetes mellitus (9%) and arthropathy (20%). Most patients were taking continuous antibiotics by mouth (89%) and by nebuliser (48%), beta-2 agonists by inhaler (57%) and oral steroids (29%). Almost all were taking multivitamins, pancreatic replacement therapy and multiple nutritional supplements. The number of CF "bed days" grew 12 fold since 1979 and the mean stay in hospital was double the hospital mean. The economic impact was such that over 1/4 of the annual hospital antibiotic budget was expended on CF patients.
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PMID:Cystic fibrosis in adolescents and adults. 189 94

The use of pancreatic duct ligation (DL) during a Whipple procedure for trauma has been reported but not analyzed. We reviewed 13 cases of DL and compared the results with that reported for the Whipple procedure for trauma with pancreaticojejunostomy (PJ). The mortality rate of DL was 53.8%. Pancreatitis occurred in three cases (23.1%) and caused one death. Pancreatic fistulae occurred in 50% of patients surviving two or more days after DL. No long-term survivor developed overt diabetes mellitus. Malabsorption occurred in 50% of the long-term survivors of DL. When the DL and PJ groups were compared no statistically significant difference could be found in either mortality or pancreatic morbidity. The 46.2% survival rate for DL warrants its consideration as a technique available to trauma surgeons when faced with an unstable patient unable to tolerate further operative therapy.
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PMID:Whipple procedure for trauma: is duct ligation a safe alternative to pancreaticojejunostomy? 203 May 13

IgA and IgG antigliadin antibodies were measured in 498 patients with insulin dependent diabetes mellitus and no history of intestinal malabsorption. Thirty patients had abnormal concentrations of antigliadin antibodies; 22 of these had an intestinal biopsy carried out and 16 of the 22 had subtotal villous atrophy suggestive of coeliac disease (prevalence 3.2%). There were no significant differences between patients with coeliac disease and diabetes and diabetic patients with normal IgA antigliadin antibodies in any of the nutritional variables measured, duration of diabetes, and mean insulin requirement. The mean age of onset of diabetes and attainment of expected height for age were both significantly lower in the patients with both diseases. Typing HLA classes I and II was done in 242 patients. The incidence of HLA-B8, DR3, and DQW2, which are commonly associated with both the diseases, is increased when both are present.
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PMID:Screening of diabetic children for coeliac disease with antigliadin antibodies and HLA typing. 203 7

The authors describe a major pancreatic lipomatous infiltration, causing a "pseudo-hypertrophy" of the pancreas, in a 70-year-old man. This lesion was responsible of a hyperechogenic area at ultrasonography and of an empty pancreatic bed ("vanishing pancreas") at computed tomography, suggesting lipomatosis. This entity is a special modality of senescence of pancreatic tissue whose origin remains obscure. The progressive atrophy of the acinar lobules and the islets of Langerhans was finally responsible of a mild degree of malabsorption and of diabetes type II. The compression of the main bile duct by the enlarged lipomatous pancreas, demonstrated by percutaneous cholangiography, caused a cholestatic jaundice with abdominal pain, which was treated by a surgical derivation (hepatico-duodenostomy). This is the first description of a lipomatous pseudohypertrophy of the pancreas causing an obstruction of the common bile duct.
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PMID:[Cholestatic jaundice complicating lipomatous pseudo-hypertrophy of the pancreas]. 207 97


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