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

Because of dismal results after pancreaticoduodenectomy for adenocarcinoma of the head of the pancreas, a review was made of patients treated by total pancreatectomy for this condition. Although the early experience with total pancreatic resection was disappointing, the results during the past decade have been encouraging. Among the forty-two patients reported on with sufficient detail for analysis the operative mortality has been 17 per cent, and the morbidity has been 21 per cent. Sixty-five per cent of these patients (20 of 30) have survived at least one year and 53 per cent (16 of 30) have lived at least two years after surgery. The management of the diabetes and pancreatic insufficiency has not been difficult. Total pancreatectomy appears to be preferable to pancreaticoduodenectomy in the treatment of ductal carcinoma of the head of the pancreas.
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PMID:Total pancreatectomy for ductal carcinoma of the head of the pancreas: current status. 17 36

After Whipple operations, follow-up examinations were conducted under hospital conditions in order to investigate the function of the remainder of the pancreas and the extent to which general health was adversely affected. General parameters such as vocational rehabilitation, history of pain, and weight were analyzed, as well as chemistry related to the severity of pancreatic malassimilation, e.g., stool weight, stool fat contents, fat utilization, chymotrypsin in stool, and PABA test. An exocrine pancreatic insufficiency was found in 80% of patients, but this was easily manageable using medications, sometimes in combination with a MCT fat diet. Subclinical diabetes mellitus was shown in 80% of patients using glucose tolerance tests. However, clinical manifestations of diabetes did not occur.
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PMID:[Function of the residual pancreas following partial duodeno-pancreatectomy]. 45 44

A follow-up investigation of 20 patients, surgically treated for acute haemorrhagic necrotising pancreatitis, was performed in an average of 2 3/4 years after the operation. Twelve patients showed manifest diabetes mellitus, four further cases had a suspicious oral glucose tolerance test. Only one patient was insulin dependent. A secretin-pancreozymin test performed in 15 patients showed a dissociated or global pancreatic insufficiency in 13 cases. The extent of the endocrine and exocrine functional disturbance did not correlate with the extent of surgery. Postoperative functional defects were readily improved therapeutically in most cases. Only in patients who continued to consume alcohol were there digestive disturbances. The results indicate that the functional state of the remaining pancreas does not only depend on the extent of surgery but also on the extent of already existing or persisting toxic inflammatory damage and on the regenerative capacity of the remaining parenchyma.
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PMID:[Long-term results after operative treatment of acute haemorrhagic necrotising pancreatitis (author's transl)]. 51 Jan 95

Information from 72 patients from 7 families in England and Wales confirms that hereditary pancreatitis is inherited as an autosomal dominant conditions with limited penetrance. The degree of penetrance is approximately 80%. These patients have had recurrent attacks of abdominal pain starting from childhood or young adult life. The mean age of onset in the 7 families studied was 13.6 years. There were two peaks, with maximum numbers at 5 years and 17 years. The second peak was thought to represent genetically susceptible individuals having pain brought on by alcohol rather than representing evidence of genetic heterogeneity. Five of the 7 families had members with both childhood and adult ages of onset. Only 4 patients out of 72 had life-threatening disease and in the majority of cases the attacks of pain were of nuisance value only. Hereditary pancreatitis was implicated in only 1 patient's death and this was not definite. Patients appear to get better after a period of symptoms usually as they approach middle age, or after a severe attack. In older patients alcohol, emotional upsets, and fatty food appear to precipitate attacks. Pancreatic insufficiency (5.5%), diabetes mellitus (12.5%), pseudocysts (5.5%), and haemorrhagic pleural effusion are uncommon complications. Portal vein thrombosis occurred definitely in 2 patients and was suspected in 3 others. Carcinoma of the pancreas was not found in any of 72 patients studied in detail; however, 2 members from a family not visited personally had chronic pancreatitis and malabsorption going on to carcinoma. They may have suffered from a different disease. Genetic linkage information was too slight for many definite conclusions. However, there was no suggestion of linkage with any of the markers tested.
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PMID:Hereditary pancreatitis in England and Wales. 67 83

Forty-five patients (25 male and 20 female) over 12 years of age with cystic fibrosis have been studied clinically, radiologically and physiologically. Their mean age at the first visit was 17 years; they were followed for a mean period of 4 years and attended at least every six months. The first symptom which developed before the age of five in 42 of the 45 patients was respiratory. Thirty-two of the 45 patients had severe lung disease (Group III) at the start of the study of the seven patients died during the study. Cough and sputum were almost universal, 23 had haemoptyses and eight pneumothoraces. Staphylococcus pyogenes, Haemophilus influenzae and Pseudomonas aeruginosa were the common pathogens isolated from sputum and the increasing prevalence of the latter was again confirmed. Acquisition of the mucoid strain of pseudomonas signified poor prognosis. Established infection was never eradicated. Forty-three patients had evidence of pancreatic insufficiency; in all but one patient the symptoms were mild and five patients abandoned dietary restriction and pancreatin without ill effect. Seven patients had symptoms of partial bowel obstruction (meconium ileus equivalent) but only one required surgical relief. The liver was enlarged in seven patients and the spleen was felt in three. Three patients had diabetes mellitus. The influence of cystic fibrosis on growth and development is reported--the growth spurt is late in the majority but growth failure is not confined to those with severe lung infection or malabsorption and in these circumstances remains unexplained. Mean weight was low in relation to height and puberty was delayed in both sexes.
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PMID:Cystic fibrosis in adolescents and adults. 82 Oct 91

A further Swiss family with hereditary chronic relapsing pancreatitis is reported. Five members definitely have the disease, while in 4 subjects the condition is suspected. The five proven cases are a mother and her four children. All suffer from recurrent attacks of abdominal pain which started between the 8th and 20th year of life, and in all of them exocrine pancreatic insufficiency and pancreatic calcifications can be demonstrated. The mother has had diabetes mellitus since the age of 40 and 3 of the 4 children also have the disease, with age of onset between 15 and 29. In 3 patients insignificant traces of aminoacids could be detected in the urine. At 16 years one male patient had a pseudocyst of the pancreas surgically removed. All the others are treated conservatively. Reports on approximately 25 families with this disease have been published so far. The condition is inherited as an autosomal dominant disorder. Typically, the clinical symptoms begin during childhood or early adolescent life. The pathogenesis is unknown. It is possible that an abnormal pancreatic juice is produced which causes the intracanalicular calcifications. The treatment is identical to that in the non-hereditary forms, i.e. generally conservative. Recently some authors have favored a more aggressive approach consisting of pancreatico-jejunostomy or partial resection of the pancreas.
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PMID:[Swiss family with chronic relapsing calcifying pancreatitis]. 89 47

Digestive enzymatic activities (disaccharidases, alkaline phosphatase, peptide hydrolases) have been determined in the mucosa of 14 patients with chronic pancreatitis. All had an abnormal secretin-pancreozymin test. Four patients had insulin-dependent diabetes mellitus, four a pathological glucose tolerance test. Nine patients had steatorrhoea. Maltase, sucrase, and alkaline phosphatase activity was significantly elevated in patients with exocrine pancreatic insufficiency, whereas those of lactase, trehalase, and peptide hydrolase were normal. Patients with steatorrhoea had higher maltase and sucrase activity than those without steatorrhoea, whereas decreased glucose tolerance had no effect on brush border enzymatic activity. It is suggested thatdecreased exocrine rather than decreased endocrine pancreatic function is responsible for the increase in intestinal disaccharidase and alkaline phosphatase activity, possible by the influence of pacreatic enzymes on the turnover of brush border enzymes from the luminal side of the mucosal membranes or by direct hormonal stimulation though cholecystokinin.
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PMID:Influence of exocrine and endocrine pancreatic function on intestinal brush border enaymatic activities. 109 2

Adult patients with cystic fibrosis (CF) are at high risk for developing insulin-dependent diabetes mellitus. Therefore, the fast insulin release (FIR) to intravenously administered glucose was measured in 23 adult CF patients. The influence of the clinical parameters and type of gene deletion on the amplitude of the FIR, defined by the sum of the 1st- and 3rd-minute insulin concentrations was analyzed. In 11 of the 18 normoglycemic patients with exocrine pancreatic insufficiency and the 3 nontreated diabetic CF patients studied, an FIR value lower than the 3rd percentile was found. The female patients had higher mean FIR values than the male patients (62.8 +/- 39.6 vs. 27.9 +/- 17.9 mU/l; p < 0.05). No influence of age, body mass index, or pulmonary or liver involvement on the FIR was found. Subjects heterozygous for the delta F508 deletion had a similar insulin response as homozygous patients. The FIR level correlated negatively with the basal glucose level (r = 0.4; p < 0.001). In conclusion, 61% of the adult nondiabetic CF patients with exocrine pancreatic insufficiency presented a loss in acute insulin response, which could not be predicted by clinical or genetic parameters.
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PMID:First-phase insulin release in adult cystic fibrosis patients: correlation with clinical and biological parameters. 130 48

A 7-year-old girl developed diabetes mellitus and exocrine pancreatic insufficiency after 3.5 years of almost continuous treatment with azathioprine and/or prednisone for idiopathic auto-immune haemolytic anaemia. Although both drugs have been reported to preserve endogenous insulin secretion and to interrupt the diabetogenic process they may be responsible for diabetes and exocrine pancreatic insufficiency in our patient.
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PMID:Diabetes mellitus and exocrine pancreatic insufficiency in a girl with auto-immune haemolysis. 162 69

Serum amylase and isoamylase values were determined in three groups of dogs. The first group contained control dogs while the other groups contained dogs with confirmed exocrine pancreatic insufficiency and diabetes mellitus respectively. The trypsin-like immunoreactivity test was also carried out on sera from dogs with exocrine pancreatic disease (EPI). A significant difference was detected in the serum amylase values between the three groups which may be of limited diagnostic value. Dogs with EPI had values lower than normal while those with diabetes mellitus had values higher than control dogs. No evidence of exocrine pancreatic insufficiency was found in dogs with diabetes mellitus.
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PMID:Serum amylase and isoamylase values in dogs with pancreatic disease. 170 52


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