Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011860 (type 2 diabetes)
 57,723 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

As by the end of 1992, 96 (47 females; 49 females) patients were on regular dialysis treatment for end stage renal failure (ESRF) in 5 haemodialysis HD units, the Gassim region of Saudi Arabia. Because of lack of facilities, paediatric patients were under-represented, age range being 11 to 80 years. Systemic hypertension (47%), followed by hereditary/congenital conditions (23%) and non-insulin dependent diabetes mellitus NIDDM (19%) were the most common causes of ESRF in the region. One patients developed ESRF 14 years after donor nephrectomy. Overall prevalence of HCAb was 50% with a range of 17.24% to 83%. Based, especially, on the findings in two of the units which between them handle 57% (55/96) of the patients, we believe that the practice of machine isolation policy (MIP) rather than blood transfusion is largely responsible for this wide variation in prevalence between the centres. Considering the very high overall prevalence of the Kingdom, we suggest the MIP should no longer be optional and should be part of the universal infection precautions for HD patients. Comparing Gassim with findings from Taif, there may be some variation in the pattern of ESRF between different parts of the Kingdom. More reports will be needed to document this. Donor nephrectomy as a cause of ESRF is being recorded for the first time in the Kingdom. Vigilance is important. Similarly, we believe that sexual intercourse as a probable route of hepatitis C virus HCV transmission is being recorded for the first time in the Kingdom.
 ...
PMID:Hepatitis C antibodies in haemodialysis and pattern of end-stage renal failure in Gassim, Saudi Arabia. 911 50

We report the case of a patient with insulin-requiring type 2 diabetes who exhibited a rapid deterioration of his renal function leading to haemodialysis in a few months. Various diagnosis were considered to explain this rapid deterioration, excluding diabetic nephropathy as major etiology. The exploration, especially renal biopsy, demonstrated the presence of a glomerulonephritis due to the deposition of immune complexes associated to active hepatitis C rather than diabetic glomerulosclerosis. A treatment with interferon-alpha allowed to partially restore renal function, this recovery permitting the interruption of hemodialysis, with a current follow-up of more than 6 months.
 ...
PMID:[Clinical case of the month. Galloping nephropathy in a patient with type 2 diabetes]. 964 Oct 9

We characterized 70 consecutive patients with cryptogenic cirrhosis to assess major risks for liver disease. Each patient was reevaluated for past alcohol exposure, scored by the International Autoimmune Hepatitis (IAH) score and assessed for viral hepatitis risks and risks for nonalcoholic steatohepatitis (NASH). The results were compared with 50 consecutive NASH patients, 39 nonalcoholic patients age 50 and over with cirrhosis from hepatitis C, and 33 consecutive patients with cirrhosis caused by primary biliary cirrhosis (PBC). Among the cryptogenic group, 49 (70%) were female, and the mean age was 63 +/- 11 years. Although ascites and variceal bleeding were common, almost one half lacked major signs of complicated portal hypertension. A history of Type 2 diabetes mellitus and/or obesity was present in 51 (73%). Nineteen (27%) patients had a history of blood transfusions antedating the diagnosis of cirrhosis. No clinical or histological features distinguished this group from the other patients, and 14 (74%) of these had a history of obesity and/or diabetes. Nineteen of the remaining nontransfused patients had indeterminant IAH scores but were histologically and biochemically indistinguishable from the others. Twelve of these (63%) also had a history of obesity and/or diabetes. Both diabetes and obesity were significantly more common in the cryptogenic cirrhotic patients compared with the cirrhotic patients with PBC or hepatitis C. In contrast, the prevalence of obesity and diabetes was similar to the NASH patients who were, on average, a decade younger. Although there is some diversity that indicates more than one cause, our findings suggest that NASH plays an under-recognized role in many patients with cryptogenic cirrhosis, most of whom are older, type 2 diabetic and obese females.
 ...
PMID:Cryptogenic cirrhosis: clinical characterization and risk factors for underlying disease. 1005 66

Over a 4-yr period in the northeast region of Japan (Tohoku), 3643 patients for whom a renal biopsy was available were screened. In addition, 2370 biopsied patients for whom hepatitis C virus (HCV) serology was available were evaluated. The prevalence of HCV infection was investigated in the 2370 biopsied patients. The highest prevalence of HCV infection was found in type II diabetic-related glomerulosclerosis (II-DGS) (24 of 123; 19.5%). At renal biopsy, clinical and laboratory findings and histologic parameters were comparable between the HCV-positive and -negative II-DGS groups. After renal biopsy, the decline of renal function reflected by the slope of reciprocal serum creatinine (1/S(Cr)) was significantly greater in the HCV-positive group than in the HCV-negative group (P = 0.001). The log-rank test performed on the renal survival curves showed a significant difference in the two groups (P = 0.019). According to a multiple linear regression analysis adjusted for the effect of age, gender, BP, HbA1c, urinary protein excretion, and histologic parameters as covariates, urinary protein excretion (P = 0.011), severe arteriolar hyalinosis (P = 0.006), and HCV infection (P < 0.001) were significantly associated with 1/S(Cr) slope. Finally, HCV infection was randomly examined in 545 outpatients and inpatients with type II diabetes mellitus who did not undergo renal biopsy. Of these, 56 patients were positive for HCV antibody (10.3%), and their proteinuria was heavier than in 489 HCV-negative patients (P = 0.001). This study reveals that HCV infection is present at a high rate in type II diabetic-related nephropathy and may have an adverse effect on the progression of the disease.
 ...
PMID:High prevalence and adverse effect of hepatitis C virus infection in type II diabetic-related nephropathy. 1075 28

In 1989, the main agent causing non A non B hepatitis was identified as a RNA virus of the flavivirus family, with several serotypes, and was denominated virus C. At the present moment, the knowledge about the infection features and diseases that it causes has expanded thanks to the availability of reliable laboratory techniques to detect the antibody and the virus. The prevalence of infection and the frequency of serotypes varies in different regions of the world. Chile is a country with a low prevalence. The detection of infected blood in blood banks has reduced the spreading of the disease. Other means of infection such as the use of intravenous drugs, hemodialysis and transplantation have acquired greater importance. Sexual, maternal and familial transmission is exceptional. Infected people develop an acute hepatitis, generally asymptomatic. Eighty percent remain with a chronic hepatic disease, that can be mild or progressive, evolving to cirrhosis or hepatic carcinoma. Chronic hepatitis, closely resembling an autoimmune disease, can be caused by the virus. Alcohol intake increases viral activity causing severe hepatic diseases, refractory to treatments. Several non hepatic diseases are associated to hepatitis C virus infection such as essential mixed cryoglobulinemia, mesangiocapillary glomerulonephritis, porphyria cutanea tarda, dysglobulinemias and probably type 2 diabetes mellitus. The only available treatment is interferon, that is successful in a minority of patients, frequently causing a transient improvement. The use of Ribaravine associated to interferon improve the effectiveness of therapy. Liver transplantation is the only therapy for severe hepatic disease. The use of new antiviral drugs should improve the prognosis of the disease.
 ...
PMID:[Hepatitis C virus and resulting diseases]. 1083 42

Chronic renal failure is an unusual complication of hereditary clotting disorders (HCDs), but this situation could change in the near future. The modality of dialysis for end-stage renal disease (ESRD) in patients with an HCD is a difficult choice. Hemodialysis (HD) may be considered, but intensive treatment with coagulation factors is required for vascular access execution and for each HD procedure. Peritoneal dialysis (PD) has been infrequently proposed. However, PD requires coagulation replacement therapy only during peritoneal catheter placement. The aim of this paper is to describe our experience of three patients with ESRD and HCD, successfully treated with chronic PD in the medium term. Case 1 was a 58-year-old man with moderate hemophilia A, type 2 diabetes mellitus, and hepatitis C virus (HCV) infection. His ESRD was secondary to glomerulonephritis. A double-cuff peritoneal catheter was surgically placed with pre-emptive factor VIII administration. He began treatment with continuous ambulatory peritoneal dialysis (CAPD). An inguinal hernia was repaired without complications. After eleven months of follow-up, no hemorrhage episodes have been observed and clinical outcome is optimal. Case 2 was a 46-year-old man with severe hemophilia A, type 2 diabetes mellitus, and HCV and human immunodeficiency virus (HIV) infections. He developed a diabetic nephropathy that required renal replacement therapy. A permanent silicone catheter was inserted in the left internal jugular vein, and the patient started HD treatment. Later on, PD therapy was proposed. A peritoneal catheter was implanted with simultaneous factor VIII infusion. Minimal bleeding was observed at the subcutaneous tunnel over the following 48 hours. The patient started PD treatment without complications, and two months later, remaining asymptomatic, transferred to another center. Case 3 was a 41-year-old woman diagnosed with von Willebrand disease type 2A, HCV infection, and polycystic kidney disease, who presented with ESRD. An internal arteriovenous fistula was performed under coagulation factor cover. During a fistulography, and despite coagulation factor substitutive treatment, the patient showed an important hematoma. Afterwards, PD was considered. A peritoneal catheter was implanted under coagulation factor cover. The postoperative course was uncomplicated, and the patient started CAPD treatment. During follow up, she suffered two hemoperitoneum episodes that were resolved with cold dialysate. After nine months, she uneventfully continued on PD. In conclusion, PD is the therapy of choice for patients with hereditary clotting disorders and ESRD requiring dialysis. Peritoneal dialysis therapy avoids many of the complications related to HD therapy.
 ...
PMID:Peritoneal dialysis is the therapy of choice for end-stage renal disease patients with hereditary clotting disorders. 1104 86

Interferon (IFN)-alpha is used for the treatment of chronic viral hepatitis. It has been associated with various forms of autoimmune disease, e.g. autoimmune hepatitis, Hashimoto thyroiditis and insulin-dependent diabetes mellitus. Further, an increase of insulin resistance and development of non-insulin-dependent diabetes mellitus has been described after treatment with IFN-alpha. Several studies have investigated the induction of different autoimmune markers by IFN-alpha, but only few specified patients who developed insulin-dependent diabetes mellitus. We report the case of a 37-year-old man with chronic hepatitis C who was treated with IFN-alpha plus ribavirin. Thirty weeks after the start of treatment, the patient developed insulin-dependent diabetes mellitus and therapy was withdrawn. HLA typing showed an HLA-DR1,3 phenotype. At manifestation of diabetes mellitus, the C-peptide level was 0.37 ng/ml (normal range 0.5-3 ng/ml). The patient had a positive family history for type 2 diabetes. Several autoimmune markers were investigated before, during and 6 months after withdrawal of antiviral treatment. High titres of glutamic acid decarboxylase (GAD) antibodies were present before therapy. A significant increase in titres of islet cell antibodies, parietal cell antibodies and sperm antibodies was present after 14 weeks of IFN-alpha treatment. Six months after withdrawal of IFN-alpha therapy, these antibodies had significantly decreased whereas GAD antibodies remained unchanged. There was no clinical sign of any other autoimmune disease. Our data show that, in patients with a predisposition to insulin-dependent diabetes mellitus, the disease may become manifest as a side-effect during therapy with IFN-alpha. Several pathogenetic factors may be involved in this process, and, in addition to IFN-alpha, hepatitis C itself may induce autoimmune mechanisms. We conclude that screening for autoantibodies specific for type 1 diabetes should be performed before the start of IFN-alpha treatment. In patients found to be at increased risk of developing diabetes mellitus type 1, monitoring of titres of these antibodies during therapy could help to assess the individual risk-benefit ratio of IFN-alpha treatment.
 ...
PMID:Development of insulin-dependent diabetes mellitus in a patient with chronic hepatitis C during therapy with interferon-alpha. 1129 53

The liver plays an important role in the pathogenesis of NIDDM. More importantly to the clinician is the myriad of situations in which the care of the patient with diabetes is affected by or causes an effect to the liver. Patients with underlying diabetes can present with abnormal liver chemistries, which can represent findings as benign as hepatic steatosis or as severe as cirrhosis of the liver. The medications used to treat diabetes can be potent hepatotoxins. Several primary liver diseases are associated with increased risk of the development of diabetes. Epidemiologically, there seems to be a correlation between diabetes mellitus, the most common endocrinologic disease, and hepatitis C, the leading cause of chronic liver disease in the United States. In the management of end-stage liver disease, both cirrhosis and orthotopic liver transplantation promote glucose intolerance and diabetes in a number of patients through various mechanisms including insulin resistance and impaired insulin secretion. These relationships highlight both the importance of the liver as an endocrine organ and the multisystem aspects of the patient with diabetes mellitus.
 ...
PMID:Liver disease and diabetes mellitus. 1132 35

We describe the case of a 56-year-old man who had high aminotransferase levels and anti-hepatitis C virus (HCV) antibodies. He underwent liver biopsy and biochemical screening to evaluate whether he would benefit from interferon (IFN) treatment. The patient was discharged with a diagnosis of HCV-related active chronic hepatitis, skin porphyria, and type 2 diabetes. On December 5, 1995, he began therapy with recombinant IFN-alpha at a dose of 3 MIU three times a week. He stopped this therapy in February 1996 because of asthenia, diplopia, headache, and anxiety. During IFN therapy, he had normal aminotransferase levels and no detectable HCV RNA, a condition that persists to the present. Between March and May 1996, the patient was admitted several times to a neurology clinic, where myasthenia gravis was diagnosed and treatment with pyridostigmine and cyclosporine was initiated. This case and others indicate that caution should be exercised in administering IFN because low doses can be correlated with myasthenia gravis in patients without malignancies.
 ...
PMID:Myasthenia gravis during low-dose IFN-alpha therapy for chronic hepatitis C. 1150 39

Cross-sectional studies performed worldwide have shown that hepatitis C virus (HCV) infection is linked with type 2 diabetes, but these endocrine and liver diseases have an insidious onset, and it has been difficult to establish that patients acquire HCV infection before the development of diabetes. It is likely that investigations in small animal models or in vitro systems will be required to determine whether a causal relationship of HCV infection and the development of diabetes can be established. We have developed an in vitro model to study the viral induction of primary biliary cirrhosis (PBC) based on the phenotype of the diseased biliary epithelial cells. PBC patients make antimitochondrial antibodies and also express proteins reactive to these antibodies on their biliary epithelium. In coculture studies we have found that normal biliary epithelial cells develop the phenotypic manifestation of PBC in vitro specifically when cultivated with lymph nodes from PBC patients and not with relevant liver disease control subjects. We have also cloned a novel human retrovirus from a PBC biliary epithelium cDNA library and confirmed that the development of the PBC phenotype in vitro coincides with the presence of this virus. In clinical trials using antiretroviral therapy, we have observed a reversal of ductopenia as well as improvements in histology and hepatic biochemistry in patients with PBC. As Koch's postulates are not readily applicable to chronic diseases, we have used cocultivation viral transmission model in vitro and antimicrobial clinical studies in vivo to help establish a causal relationship with a retrovirus infection and the phenotypic manifestation of disease.
 ...
PMID:Viral induction of type 2 diabetes and autoimmune liver disease. 1158 11


1 2 3 4 5 6 7 8 9 10 Next >>