Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011854 (type 1 diabetes)
 20,749 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the past 10 years we have examined 20 children with inflammatory liver disease associated with high serum titers of anti-liver-kidney microsome antibody (anti-LKM). The first hepatic symptoms were progressive fatigue and jaundice, the fortuitous finding of hepatomegaly or splenomegaly with raised transaminase activity, or an acute hepatitis-like illness. At the time of diagnosis, hepatomegaly was present in 18 children, splenomegaly in 16, jaundice in nine, and ascites in two. Serum alanine transferase activities were elevated in all but two, who had already received steroids. Serum total gammaglobulin values were greater than 2.0 gm/dl in 16 children, prothrombin activity less than or equal to 60% in six, and serum titer of anti-LKM between 1:100 and 1:100,000. All children but one had cirrhosis, and histologic signs of aggressivity were present in 14. In 11 children one or more extrahepatic diseases were present, including type 1 diabetes, vitiligo, glomerulonephritis, autoimmune hemolytic anemia, hypoglycemia with hyperinsulinism, autoimmune thyroiditis, chronic mucocutaneous candidiasis with hypoparathyroidism, and multiple cutaneous and visceral telangiectasias. Treatment with prednisone and azathioprine improved the liver condition in 16 of the 18 patients given treatment. In eight of them discontinuation of treatment resulted in rapid relapse; 14 are still receiving treatment and have stable hepatic function with follow-up from 8 months to 6 1/2 years. Only two are free of treatment. Four children died, two in spite of immunosuppressive therapy, one during a relapse, and one of extrahepatic disease. These results indicate that this autoimmune inflammatory liver disease may have onset early in life, with several clinical patterns; is frequently associated with certain types of extrahepatic manifestations of autoimmune origin; and is a potentially fatal disease for which immunosuppressive treatment must be started early.
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PMID:Liver disease associated with anti-liver-kidney microsome antibody in children. 395 Aug 19

Investigations of liver function and histology were undertaken in thirty four patients with Fibrocalculous Pancreatic Diabetes (FCPD). The data obtained were compared with those of similarly aged members of a diabetic control group comprising twelve patients with Protein Deficient Diabetes Mellitus (PDDM), twelve with Type 1 diabetes or Insulin Dependent Diabetes Mellitus (IDDM) and four young patients with Type 2 Diabetes of Non-Insulin Dependent Diabetes Mellitus (NIDDM). None of them had apparent past or present liver disease. Elevations of serum ALT (SGPT) and alkaline phosphatase levels were fairly common and was often associated with mild fatty changes and occasionally with focal necrosis and inflammatory changes. Cirrhosis and inflammatory changes per se were infrequent and fatty changes per se did not occur. In contrast patients belonging to the other diabetic subsets were very occasionally afflicted with hepatic abnormalities or not afflicted at all. We propose that loss of hepatotrophic actions mediated by insulin and glucagon could initiate and/or enhance hepatic abnormalities in FCPD where deficiencies of insulin and glucagon coexist.
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PMID:Observations on hepatic structure and function in fibro-calculous pancreatic diabetes (FCPD) vis-a-vis other diabetic subtypes. 967 Jun 24

This study evaluated paediatric nursing students' knowledge of diet therapy to establish whether it was sufficient to prepare them for practice. A questionnaire sampled 19 1st-year and nine 4th-year students' diet therapy knowledge in relation to chronic renal failure, cystic fibrosis, juvenile diabetes mellitus and liver disease. The knowledge of 1st and 4th-year students was compared and then evaluated against criteria, devised by the researcher to measure whether this knowledge level was sufficient for practice. The Mann-Whitney Utest showed a significant difference between the 1st and 4th-years' diet therapy knowledge. The mean score for overall diet therapy knowledge of 4th-year students was 46 per cent. The results suggest that knowledge of diet therapy is insufficient to prepare nursing students for practice and that this topic needs further emphasis in paediatric nurse education.
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PMID:Diet therapy--a forgotten art? 1122 22

This study was performed to clarify if diabetic complications are associated with liver enzyme activities in type 1 diabetic outpatients. Elevated activities of serum aminotransferases are a common sign of liver disease and are observed more frequently among people with diabetes than in the general population. Many studies have shown an association between specific diabetic complications and disturbances in various tissues, such as diabetic nephropathy and cardiovascular diseases, but only limited data are available on the possible association between diabetic complications and liver function. We studied 28 patients with type 1 diabetes. Mean age was 43.4+/-9.5 (S.D.), and duration of diabetes 25.2+/-9.7. Limited joint mobility (LJM) was assessed by the Rosenbloom's method. Background and proliferative retinopathy, and peripheral symmetrical polyneuropathy were also assessed. Activities of alanine amino transferase (ALT), gamma-glutamyl transferase (GGT) and alkaline phosphatase (ALP) in serum were determined. The metabolic control of the diabetes was evaluated by the glycosylated haemoglobin A(1c) (HbA(1c)) level and lipid values were also measured. ALT activity was associated with LJM (P<0.01) and with neuropathy (P<0.01). Association between GGT activity and LJM (P<0.01) and neuropathy (P<0.01) were also found. GGT activity was also associated with the severity of retinopathy (P<0.01). None of these associations was explained by confounding effects of diabetes duration, age, body mass index (BMI), HbA(1c) or alcohol consumption. In conclusion, diabetic complications such as LJM, retinopathy and neuropathy are associated with liver enzyme activities independent of alcohol consumption, BMI and metabolic control of diabetes.
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PMID:Diabetic complications are associated with liver enzyme activities in people with type 1 diabetes. 1131 65

At least 20 insulin-dependent diabetes (Idd) loci modify the progression of autoimmune diabetes in the NOD mouse, an animal model of human type 1 diabetes. The NOD.c3c4 congenic mouse, which has multiple B6- and B10-derived Idd-resistant alleles on chromosomes 3 and 4, respectively, is completely protected from autoimmune diabetes. We demonstrate in this study, however, that NOD.c3c4 mice develop a novel spontaneous and fatal autoimmune polycystic biliary tract disease, with lymphocytic peribiliary infiltrates and autoantibodies. Strains having a subset of the Idd-resistant alleles present in the NOD.c3c4 strain show component phenotypes of the liver disease: NOD mice with B6 resistance alleles only on chromosome 3 have lymphocytic liver infiltration without autoantibody formation, while NOD mice with B10 resistance alleles only on chromosome 4 show autoantibody formation without liver infiltration. The liver disease is transferable to naive NOD.c3c4 recipients using splenocytes from affected NOD.c3c4 mice, demonstrating an autoimmune etiology. Thus, substitution of non-NOD genetic intervals into the NOD strain can prevent diabetes, but in turn cause an entirely different autoimmune syndrome, a finding consistent with a generalized failure of self-tolerance in the NOD genetic background. The complex clinical phenotypes in human autoimmune conditions may be similarly resolved into largely overlapping biochemical pathways that are then modified, potentially by alleles at a few key chromosomal regions, to produce specific autoimmune syndromes.
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PMID:Genetic control of autoimmunity: protection from diabetes, but spontaneous autoimmune biliary disease in a nonobese diabetic congenic strain. 1529 44

Liver disease alters the glucose metabolism and may cause diabetes, but this condition is potentially reversible with liver transplantation (LTx). Type 1 diabetes mellitus may be coincidentally present in a LTx candidate and immunosuppressive drugs will aggravate diabetes and make its management more difficult for posttransplant. In addition, diabetes negatively influences outcome after LTx. Therefore, the question arises as to why not transplanting the pancreas in addition to the liver in selected patients suffering from both liver disease and Type 1 diabetes. We report two cases of en bloc combined liver and pancreatic transplantation, a technique originally described a decade ago in the treatment of upper abdominal malignancies but rarely used for the treatment of combined liver disease and Type 1 diabetes. Both recipients are currently liver disease-free and insulin-free more than 2 and 4 years posttransplant, respectively. Surgical, medical and immunological aspects of combined liver-pancreas transplantation are discussed in the light of the existing relevant literature.
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PMID:Combined 'en bloc' liver and pancreas transplantation in patients with liver disease and type 1 diabetes mellitus. 1547 96

There is a paucity of data describing the incidence of pre-existing diseases or risk factors and their effects in trauma patients. We conducted a prospective study to determine the incidence of such factors in critically ill trauma patients and to evaluate their impact on outcome. The study, performed over a 2-year period, examined the hospital course of all trauma patients admitted to the ICU. Multiple risk factors were evaluated and analyzed via multivariate regression analysis. Outcome was evaluated by infection rate, hospital length of stay, ventilator days, and mortality matched for age and Injury Severity Score (ISS). A total of 1172 patients (73% blunt injury) were enrolled over the study period. Of these, 873 (74.5%) were male. The mean age was 42.5 years with an ISS of 19.8. Tobacco use (24%) was the most common risk factor identified, followed by hypertension (HTN, 17%), coronary artery disease (9%), chronic obstructive pulmonary disease (COPD)/reactive airway disease (4%), non-insulin-dependent diabetes (NIDDM) (4%), insulin-dependent diabetes (IDDM) (3.2%), cancer (3%), liver disease (2%), and HIV/AIDS (1.4%). Of these risk factors, IDDM was found to be an independent risk factor for infection (0.004) and ventilator days (0.047), increasing age was found to be an independent risk factor for hospital length of stay (0.023) and mortality (<0.001), and HTN was found to be an independent risk factor for increased ventilator days (0.04). In addition, COPD/reactive airway disease was found to be an independent predictor of ventilator days, infection, and ICU days (P < 0.05). Thus, increased age, IDDM, COPD, and HTN are most predictive of outcome in critically ill trauma patients. With our aging population it is becoming increasingly important to identify pre-existing risk factors on admission in order to minimize their effects on outcome.
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PMID:Incidence and impact of risk factors in critically ill trauma patients. 1636 14

Two hundred and seventy-three patients with thalassaemia major (TM) were followed in the Ferrara Thalassaemia Centre over a thirty-year period. Forty-two patients had insulin dependent diabetes mellitus (IDDM). The first case was diagnosed in 1973. The incidence of IDDM peaked in 1986 (3.9%), and it was 0.7% at the time of the study (March 1998). The prevalence of IDDM increased progressively over time, reaching 14.2% in 1998. Mean age at diagnosis of IDDM was 18.2 -/+ 3.6 years and this also rose significantly during the study period (p<0.01). Hypogonadism was present in 91% of patients with IDDM, hypothyroidism in 68%, hypoparathyroidism in 21%, and cardiopathy in 69%, all significantly more prevalent than in patients without IDDM. These complications appeared with the same frequency before and after the diagnosis of IDDM. Survival of patients with and without IDDM was similar and no difference in the primary cause of death was found between the two groups. Main risk factors associated with IDDM were poor compliance with desferioxamine (DFO) treatment (p<0.05%), advanced age at the start of intensive chelation therapy (p<0.001), liver cirrhosis or severe fibrosis (p<0.0001, odds ratio 9.5, CI 95% 2.8-32.6). Prevalence of impaired glucose tolerance (IGT) was highest in 1981, 1984, and 1985 when the incidence of IDDM was increasing; in 1995 the prevalence of IGT in patients aged 16-20 years was lower in comparison with that observed in 1975 (17% vs. 59%, p<0.01). Risk factors associated with IGT were: male sex (p<0.05), poor compliance with DFO therapy (p<0.05) and liver iron concentration 4 times above the normal value. In conclusion, our longitudinal study confirms that the incidence of IDDM and prevalence of IGT have been decreasing over the course of the last decade, appearing at a more advanced age, although some differences have not reached statistical significance. Iron overload and liver disease were the main associated risk factors, while positive family history for diabetes did not influence glucose metabolism in our patients.
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PMID:Diabetes mellitus and impaired glucose tolerance in thalassaemia major: incidence, prevalence, risk factors and survival in patients followed in the Ferrara Center. 1646 13

Although organ transplantation has matured into a proven therapy for end-stage organ failure, the many notable developments of the past 5 years speak to the multitude of remaining challenges. Two new procedures, islet transplantation and adult-to-adult living donor liver transplantation, have emerged to enlarge our therapeutic armamentarium for Type 1 diabetes mellitus and end-stage liver disease, respectively. In cardiac transplantation, the acceptance of ventricular assist devices as destination therapy is a notable event in light of critical shortage of deceased donor organs. Both liver and lung allocation policies have made a dramatic paradigm shift away from waiting time toward the survival benefit of transplantation. Finally, primary threats to post-transplant longevity have gained an increasing share of the spotlight. Recognition of the impact of renal insufficiency for all nonrenal transplant recipients, of recurrent hepatitis C virus for liver recipients, and of accelerated vasculopathy for cardiac have identified novel end points for clinical trials.
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PMID:Developments in clinical islet, liver thoracic, kidney and pancreas transplantation in the last 5 years. 1677 14

Cystic fibrosis (CF) is an inherited genetic defect in epithelial chloride transport that results a multisystem disease affecting the sweat glands and the pulmonary and digestive systems. Although pulmonary disease remains the primary cause of morbidity and mortality in these patients, up to 8% may develop focal biliary cirrhosis and portal hypertension. Liver transplantation is an accepted therapy for these patients. About 85% of CF patients develop pancreatic exocrine insufficiency and up to 34% will develop diabetes requiring insulin. We describe a series of 9 patients who underwent liver transplantation (6 transplantation of liver only [LO], and 3 combined en bloc liver-pancreas [LP] transplantation) for CF-related liver disease at our institution,. All 9 patients had pretransplant pancreatic exocrine insufficiency requiring enzyme supplementation. Of the 9, 5 patients (55%) had preoperative insulin dependent diabetes, including all 3 patients who underwent liver pancreas transplantation. Liver-pancreas transplants were performed en bloc. One-year patient survival for both LO and LP patients was 100%. Five-year patient survival was 83% for the LO patients and 100% for the LP patients. All LP patients are off insulin and do not require pancreatic enzyme supplementation. All patients receiving LO continue to need exogenous pancreatic enzyme supplementation. In the 6 patients who received LO, 2 were insulin dependent prior to surgery, and they remain insulin dependent after transplant. Of the 4 patients who received LO who were not insulin dependent pretransplant, 3 have now developed insulin-dependent diabetes. Patients receiving LO were more likely to be diabetic and require exogenous pancreatic enzymes after transplant than those receiving LP (83% vs. 0%, P = 0.04, and 100% vs. 0%, P = 0.01, respectively). In conclusion, patients with CF and end-stage liver disease requiring liver transplantation may benefit from combined liver-pancreas transplantation.
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PMID:Combined en bloc liver pancreas transplantation for children with CF. 1731 57


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