1/134. Effect of camostat mesilate on urinary protein excretion in three patients with advanced diabetic nephropathy.Effective treatment has not yet been established for patients with persistent proteinuria and hypoproteinemia related to advanced diabetic nephropathy. We report three patients with diabetic nephropathy presented with the nephrotic syndrome who showed a marked decrease in proteinuria following the administration of camostat mesilate, a protease inhibitor. Each patient was resistant to treatment with an angiotensin-converting enzyme (ACE) inhibitor and a platelet-aggregation inhibitor. Camostat mesilate, 600 mg/day, orally, caused a marked decrease in urinary protein excretion after the 7th consecutive day of drug administration. There were no serious adverse effects. Its mechanism of action in this respect is not known. Camostat mesilate thus merits clinical trials in the treatment of nephrotic syndrome related to diabetic nephropathy.- - - - - - - - - - ranking = 1keywords = nephropathy (Clic here for more details about this article) |
2/134. immunoglobulin a nephropathy in patients with non-insulin dependent diabetes mellitus.The occurrence of immunoglobulin a nephropathy (IgAN) in patients with noninsulin dependent diabetes mellitus (NIDDM) is a rare event and of pathogenetic interest. It is not clear whether this is merely coincidence. We report here five patients with IgAN in NIDDM associated with or without diabetic glomerulosclerosis. All of the patients were Korean males. In three patients, diabetes mellitus was diagnosed at the same time with diagnosis of IgAN, and the known duration of the diabetes in the other two patients were three and seven years, respectively. There was no evidence of diabetic retinopathy in four patients, but it was found in one patient. In all cases, the diagnosis of IgAN was made by immunohistology.- - - - - - - - - - ranking = 0.71428571428571keywords = nephropathy (Clic here for more details about this article) |
3/134. A case of factor viii inhibitor-positive acquired hemophilia treated by plasmapheresis.We report on a case of factor viii inhibitor-positive acquired hemophilia in which combined therapy of plasma exchange (PE) and steroids was effective. The patient, a 68-year-old man, had undergone hemodialysis since April 1998, due to chronic renal failure caused by diabetic nephropathy. The hemostasis of blood access sites gradually became difficult after the initiation of dialysis and the prolongation of activated partial thromboplastin time (APTT) (74.5 s), and a decrease in factor viii (0.02%) and an abnormally high concentration of factor viii inhibitor (111 U/ml) were found. Under the diagnosis of factor viii inhibitor-positive acquired hemophilia, 3 consecutive PE were performed, followed by a large dose administration of gamma globulin. However, the effect of this therapy disappeared within 20 days. Then the PE therapy was performed again accompanied by pulse methylprednisolone therapy. After that, factor viii inhibitor was suppressed and the patient's hemostatic defect continued to improve even after the reduction of the steroid dose. These results suggest that PE is very effective in treating factor viii inhibitor-positive acquired hemophilia.- - - - - - - - - - ranking = 0.14285714285714keywords = nephropathy (Clic here for more details about this article) |
4/134. Diabetic nephropathy accompanied by iodine-induced non-autoimmune primary hypothyroidism: two case reports.We reported 2 diabetic patients with nephrotic syndrome due to advanced diabetic nephropathy complicated by non-autoimmune primary hypothyroidism. hypothyroidism developed along with the anasarcous status. Histological examinations of the thyroid gland revealed almost normal thyroid follicles without lymphocytic infiltration. The amounts of thyroid hormone lost into the extravascular space such as in urine and ascites were not sufficient to cause hypothyroidism alone. Serum total iodine levels measured during the hypothyroidal state in both cases were definitely elevated, and the perchlorate discharge test of both cases showed positive discharge (24 and 34%, respectively). The thyroid functions normalized after iodine restriction in the first case and initiating hemodialysis in the second case, in parallel with normalization of serum total iodine levels. These findings suggest that impaired renal handling of iodine resulting in elevation of serum iodine levels, rather than an autoimmune mechanism or extravascular hormone loss, played a principal role in the development of primary hypothyroidism found in these 2 patients, probably through a prolonged Wolff-Chaikoff effect.- - - - - - - - - - ranking = 0.71428571428571keywords = nephropathy (Clic here for more details about this article) |
5/134. A case of ABO-incompatible renal transplant patient with non-insulin-dependent diabetes mellitus; long-standing observation of serial glomerular change by protocol biopsy.A 41-yr-old patient with non-insulin-dependent diabetes mellitus (NIDDM), before and after ABO-incompatible renal transplant, is reviewed using serial protocol biopsy. Although she recovered from delayed hyperacute rejection (DHAR) immediately post-transplantation, her graft function deteriorated gradually. A mild acute transplant glomerulitis, noted at the 155th day post-transplantation, progressed to pronounced chronic transplant glomerulopathy over 5 yr. In the specimen of the last biopsy, at 5 yr post-transplantation, glomeruli demonstrated an exudative hyaline lesion, which was characteristic of diabetic nephropathy in addition to chronic transplant glomerulopathy. Therefore, we made a diagnosis of this glomerular lesion as chronic transplant glomerulopathy complicated by diabetic glomerulopathy. Considering the result of this case, the protocol biopsy is a useful procedure to diagnose an accurate cause of graft dysfunction in individual cases. It is concluded that the protocol biopsy is apparently useful for the detection of various pathological processes occurring in allograft and may contribute to a strategy for improvement of graft survival.- - - - - - - - - - ranking = 0.14285714285714keywords = nephropathy (Clic here for more details about this article) |
6/134. mycobacterium avium complex pleuritis accompanied by diabetes mellitus.A 72-year-old woman with diabetic nephropathy was hospitalized with peripheral edema in the extremities and weight increase. After diuretics and human serum albumin administration, her condition improved. From the 15th day she had run a subfever and her breathing was diminished in the left lower lung field. A plain chest x-ray film showed pleural effusion over the left lung field. The fluid was exudative. Fluid cultures were negative. A tuberculin reaction was negative. polymerase chain reaction method disclosed mycobacterium avium complex, indicating rare pleuritis due to mycobacterium avium complex. Eighteen days after chemotherapy, pleural effusion disappeared. Although her hemoglobin A1c (HbA1c) levels were maintained from 6.0 to 6.5% over 4 years, urinary albumin excretion levels and serum creatinine levels increased, indicating deteriorating diabetic nephropathy. serum albumin levels remained low (3.3-3.6 g/dl). malnutrition, impaired cellular immunity and apparently abnormal microvascular circulation due to diabetes mellitus may consequently have induced pleuritis due to mycobacterium avium complex.- - - - - - - - - - ranking = 0.28571428571429keywords = nephropathy (Clic here for more details about this article) |
7/134. hypothermia with acute renal failure in a patient suffering from diabetic nephropathy and malnutrition.We report a rare case of hypothermia with acute renal failure in a patient suffering from diabetic nephropathy. A 71-year-old male who had been receiving insulin therapy for the treatment of diabetes mellitus complicated with advanced diabetic nephropathy since 1998 was malnourished with an extremely decreased muscle mass. Without any prolonged exposure to excessively low external temperatures or hypothyroidism, pituitary insufficiency, adrenal insufficiency, sepsis, hypoglycemia, and diabetic ketoacidosis, acute hypothermia appeared together with an aggravation of diabetic nephropathy. His skin temperature fell to below measurable levels and his rectal temperature fell to 30.0 degrees C. His consciousness was drowsy and the hypothermia was not accompanied by shivering. Skeletal muscle is known to play an important role as a center of heat production and shivering thermogenesis in skeletal muscle mainly operates on acute cold stress. Therefore, in this case, hypothermia may have occurred because the shivering thermogenesis could not fully act on the acute cold stress due to the dramatically reduced muscle mass. We should always keep in mind that older, malnourished diabetic patients can easily suffer from impairments of the thermoregulatory system.- - - - - - - - - - ranking = 1keywords = nephropathy (Clic here for more details about this article) |
8/134. Diabetic muscle infarction in patients on dialysis.Spontaneous muscle infarction in diabetic patients is a rare condition that usually occurs in those with advanced diabetic complications. There is a high prevalence of diabetic nephropathy and varying degrees of renal failure. Both type 1 and type 2 diabetics are at risk. The mean age at presentation is approximately 40 years, and both sexes are affected. The cause is uncertain but appears to be attributable to diabetic microangiopathy, with thickening of walls of small arteries and fibrinoid occlusion. There is necrosis of all elements of the muscle, with polymorphonuclear or mononuclear cellular infiltration and a varying but often limited degree of regeneration, depending on the age of the lesion. The presentation is usually acute, with pain and swelling localized to the thigh in most instances. Systemic signs such as pyrexia are infrequent. Laboratory tests (such as white cell count and creatinine kinase) and plain radiographs are not helpful, although the erythrocyte sedimentation rate is often elevated. The diagnosis, in the appropriate setting, is strongly suggested by magnetic resonance imaging, which shows increased signal intensity and asymmetry of the muscle on T2-weighted scanning as well as fluid in the tissue planes. Management consists of resting the muscle, analgesics, and gradual mobilization. recurrence is common and may be seen in more than 50% of the patients.- - - - - - - - - - ranking = 0.14285714285714keywords = nephropathy (Clic here for more details about this article) |
9/134. Treatment of perforating collagenosis of diabetes and renal failure with allopurinol.We present a case of widespread reactive perforating collagenosis in a 63-year-old woman undergoing haemodialysis after diabetic nephropathy, who was treated successfully with allopurinol. The patient responded well and rapidly to a dose of 100 mg allopurinol daily. It is suggested that more patients with reactive perforating collagenosis may benefit from allopurinol therapy.- - - - - - - - - - ranking = 0.14285714285714keywords = nephropathy (Clic here for more details about this article) |
10/134. liver transplantation eliminates insulin needs of a diabetic patient.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.- - - - - - - - - - ranking = 0.14285714285714keywords = nephropathy (Clic here for more details about this article) |
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