Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011881 (diabetic nephropathy)
 10,836 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In contrast to Europe and the USA, data concerning dialysis treatment in Middle Eastern countries like Saudi Arabia are lacking. We therefore studied 325 patients (150 females and 175 males) in one dialysis centre over a 13-year period. The number of primary renal diseases of uncertain aetiology and of pyelo/interstital nephritis caused by renal stone disease was high (46% and 4.9% resp.), that of diabetic nephropathy (14.8%) not much different from EDTA figures, while adult polycystic kidney disease was seen in only four patients (1.2%, versus EDTA: 5.5%). Sixty-one percent needed antihypertensive medication to control the blood pressure, less than reported by the EDTA. Nineteen patients (5.8%) had pericarditis, 38% radiographic signs of renal bone disease and eight patients required parathyroidectomy. Only two patients had carpal tunnel syndrome. Over the 13-year period the number of HBsAg-positive patients was 14%, reflecting the high prevalence of this disease in the country, but in the last 4-5 years the incidence dropped markedly (3% in 1993). In 1993, 40% of the 67 patients on dialysis had hepatitis C (HCV) antibodies of which 19 (70%) were HCV-RNA positive. Although tuberculosis (mainly extra-pulmonary) was common (9.2%), no patient died because of this disease. Cardiovascular factors contributed in the same degree to the causes of death as in Europe: 63% versus 62%. One hundred and fourteen patients (35%) had a successful kidney transplant.
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PMID:Observations in a Saudi-Arabian dialysis population over a 13-year period. 780 Feb 3

We report here an adult case of nephrotic syndrome associated with hepatic glomerulosclerosis with the hepatitis C virus (HCV) antigen and diabetic nephropathy. To clarify the etiology of the nephrotic syndrome, we performed a renal biopsy and obtained the histological findings of hepatic glomerulosclerosis, glomerular mesangial cell proliferation and mesangial expansion. Electron dense deposits and deposits of IgA and C3 were also noted in the glomerular mesangial areas. Histological findings of diabetic nephropathy included thickening of the glomerular basement membrane and aneurysmal change of glomerular capillary walls in light microscopy. In immunofluorescence, linear staining of IgG was observed in the glomerular capillary walls, Bowman's capsules and tubular basement membranes. HCV was also detected focally in the glomerular capillary walls by immunofluorescence. Association of these two diseases has not been reported in any of the previous manuscripts that we reviewed. Thus, this patient seems to be a case of very rare association of the two diseases.
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PMID:A case of nephrotic syndrome associated with hepatic glomerulosclerosis and diabetic nephropathy. 813 39

Previous studies suggest that there is an association between hepatitis C (HCV) infection and glomerular diseases in native and transplanted kidneys. However, the data are controversial. To reexamine this issue, we determined the prevalence of serum anti-HCV antibodies in patients with glomerulopathies of native kidneys (n = 105) and in patients with acute and chronic transplant glomerulopathy (TxGN) (n = 62). Compared with a control group of patients with diabetic nephropathy (n = 37, 0% HCV+), the prevalence of HCV antibodies was significantly higher in patients with focal glomerulosclerosis (FGS) (4 of 32, 13%, P = 0.04 by chi-square), but not in patients with membranous nephropathy (MGN) (1 of 19, 5%) or in patients with membranoproliferative glomerulonephritis (MPGN) (2 of 17, 12%). All of the patients with positive HCV serology had histories of intravenous (IV) drug use. Thus, HCV serology was negative in all of the patients with native glomerulopathies without histories of IV drug use. Compared with a group of 105 transplant patients without TxGN (1.8% HCV+), the prevalence of HCV antibodies was significantly higher in patients with acute (A)TxGN (12 or 41: 29%. P = 0.0004) and in patients with chronic (C)TxGN (9 of 27: 33%. P = 0.0004). Compared with controls, patients with ATxGN also had a significantly higher prevalence of serum immunoglobulin (Ig) M antibodies to cytomegalovirus (CMV) (3% and 26% of patients, respectively, P = 0.0004). However, there were no statistical associations between HCV and CMV serologies. These results do not support the postulate that HCV infection is associated with idiopathic native glomerulopathies; instead, the data suggest that the presence of HCV positivity in these patients can be explained by the inclusion of patients with a history of IV drug use. In contrast, these studies demonstrate for the first time an association between HCV infection and transplant glomerulopathies.
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PMID:Prevalence of hepatitis C in patients with idiopathic glomerulopathies in native and transplant kidneys. 932 79

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.
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PMID:[Clinical case of the month. Galloping nephropathy in a patient with type 2 diabetes]. 964 Oct 9

Fibrosing cholestatic hepatitis (FCH) has recently been described after solid organ transplantation in patients with hepatitis C virus (HCV) infection. Typically, FCH is characterized by an ominous clinical course leading to progressive hepatic failure and death if liver transplantation is not performed. Two HCV-infected patients underwent cadaveric renal transplantation for end-stage renal disease resulting from membranous nephropathy and diabetic nephropathy. The time intervals between transplantation and the biopsy diagnosis of FCH for the two patients were 7 months and 10 years. Both patients presented with jaundice, hyperbilirubinemia, and mild-to-moderate elevations in serum aspartate aminotransferase. One patient was also found to have type II mixed cryoglobulinemia. Interferon-alpha therapy was begun after a diagnosis of FCH was established by liver biopsy. Liver test abnormalities normalized rapidly. When cholestatic hepatic deterioration develops in an HCV-infected organ allograft recipient, the diagnosis of FCH should be considered and a liver biopsy performed. Our observations indicate that FCH can respond to antiviral therapy.
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PMID:Hepatitis C virus-associated fibrosing cholestatic hepatitis after renal transplantation: response to interferon-alpha therapy. 982 26

Hepatitis C viral infection occurs relatively low in Korea compared to hepatitis B. However, it progresses into chronic hepatitis and cirrhosis more frequently than HBV. It may be associated with cryoglobulinemia and glomerulonephritis, both in native and transplanted kidneys. We report three cases of membrano-proliferative glomerulonephritis type I in anti-HCV positive, but cryoglobulin-negative patients, presenting massive proteinuria, two in native kidneys and one in an allograft. HCV-RNA was positive in sera of two patients. Two were cirrhotic and ALT was mildly elevated in two. In addition to the characteristic membranoproliferative feature, two native kidneys overlapped with features of diabetic nephropathy. Immunofluorescence demonstrated mainly IgM and C3 deposits along the peripheral capillary walls. Subendothelial electron dense deposits were present in the glomeruli of all three cases with subepithelial and intramembranous deposits in two. HCV-RNA was associated not only with a greater amount of immune deposits but also with subepithelial and intramembranous deposits, indicating the role of active infection.
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PMID:Membranoproliferative glomerulonephritis associated with HCV infection in native kidneys and renal allograft. 988 79

Diabetes mellitus is often complicated by nephropathy with progression to renal failure. Various forms of glomerulonephritis have been associated with diabetes, sometimes resulting in more rapid deterioration in renal function and occasionally dictating alternative management of these patients in attempts to reverse or contain nephrosis or renal failure. We report the occurrence of Type I membranoproliferative glomerulonephritis (MPGN) with hepatitis C virus (HCV) infection in two patients, in association with diabetic nephropathy. One patient had cryoglobulinemia and cryoglobulin deposits in the kidney. A brief review of the literature on glomerulonephritides occurring in patients with diabetes mellitus is also presented. Clinicians should be aware of the possible occurrence of Type I MPGN and cryoglobulinemia in patients with diabetes mellitus and HCV infection with the appropriate history and physical findings. The therapeutic approach to managing patients with two distinct concurrent lesions remains unresolved.
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PMID:Diabetic nephropathy with concurrent hepatitis C virus infection related membranoproliferative glomerulonephritis. 998 47

Initial reports have suggested that approximately 10% of patients with HIV-infection develop HIV-associated nephropathy (HIVAN). It has also been predicted that by the end of the decade, HIVAN is likely to become a third leading cause of end-stage renal disease (ESRD) in African-Americans between the ages of 20-64 years. As the morbidity and mortality from HIV-infection has decreased in the last few years, it is possible that prevalence of HIVAN is also changing. We therefore screened HIV-1-infected patients followed in our hospital for HIVAN. A screening urinalysis was performed in 557 HIV-1-infected adult patients between March and May 1998. Of these, 252 were outpatients and 305 were Texas Department of Criminal Justice inmates (TDCJI). Demographic and laboratory data of these patients was obtained from the HIV patients' database. Fifty percent of the patients were African-American, 36.6% were Caucasian and 12. 7% were Hispanic. The mean age of patients was 37 +/- 8 years. Seventy-nine percent of the patients were males and a history of intravenous drug abuse (IVDA) was present in 28%. Twenty-three percent of the patients were concomitantly infected with hepatitis C virus, 4.1% were positive for hepatitis B surface antigen, and rapid plasma reagin test for syphilis was positive in 9.1%. In 38 patients who had more than 100 mg/dl (2+) proteins on screening urinalysis, total urinary proteins were quantitated by collecting 24 h urine specimens. Fifteen of these patients had urinary proteins more than 1.5 g/day (12 patients >3.5 g/24 h and 3 patients >1.5 g/24 h). A renal biopsy was done in 14 of these patients and clinical diagnosis of HIVAN was made in one patient who refused biopsy. Renal biopsies revealed HIVAN [9], diabetic nephropathy [2], membranoproliferative glomerulonephritis [2], Fibrillary glomerulonephritis [1]. All 10 patients (5 TDCJI and 5 outpatients) with HIVAN were African-American. Two of these 10 patients had a history of IVDA and another two were concomitantly infected with hepatitis C virus. The plasma viral load (Pvl) and total CD4 count was not different in patients with or without HIVAN [(Pvl log 10.05 +/- 1.39 vs. 9.9 +/- 2.18 copies/ml, p = 0.78) (CD4: 187 +/- 192 vs. 288 +/- 249 cells/microl, p = 1.17) mean +/- SD]. We conclude that in our HIV-infected population HIVAN exclusively affected African-Americans and the prevalence in them was 3.5%.
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PMID:Is the prevalence of HIV-associated nephropathy decreasing? 1059 59

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.
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PMID:Peritoneal dialysis is the therapy of choice for end-stage renal disease patients with hereditary clotting disorders. 1104 86

Organ transplantation and subsequent therapeutic agents may induce or worsen preexisting diabetes mellitus. We report the case of a diabetic patient whose insulin needs disappeared after liver transplantation. Non insulin-dependent diabetes mellitus was diagnosed when she was 47, and was treated by hypoglycemic drugs and then insulin. Chronic post-hepatitis C cirrhosis was diagnosed at the age of 55 and required liver transplantation 2 years later. During the postoperative course, the insulin doses required to maintain normal glucose levels progressively decreased, and insulin became completely unnecessary by the 29(th) postoperative day. After insulin was stopped, glucose levels remained within normal ranges for the 5-year-long follow-up, despite the worsening of a preexisting diabetic nephropathy and the occurrence of a diabetic retinopathy. This case highlights the fact that liver transplantation may eliminate insulin needs in a diabetic patient but also shows that degenerative complications may occur despite apparent remission of diabetes.
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PMID:Liver transplantation eliminates insulin needs of a diabetic patient. 1117 21


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