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)

The main peripheral sources of 5-hydroxytryptamine (5-HT) are as a neurotransmitter and local hormone in the gastrointestinal tract, and stored in circulating platelets and pulmonary neuroepithelial bodies. 5-HT has been shown to have many possible physiological and pathophysiological roles on the cardiovascular and renal systems. Thus, 5-HT may contribute to valvular heart disease, coronary artery disease, pulmonary hypertension, pulmonary embolism, pre-eclampsia, peripheral vascular disease and diabetic nephropathy. Consequently, modulators of the 5-HT system have diverse clinical potential. For instance, selective 5-HT subtype 3 receptor (5-HT(3)) antagonists may have potential in the treatment of the pain associated with myocardial infarction. MCI-9042 (sarpogrelate) or other 5-HT(2A) antagonists may have clinical potential for the treatment of vasospastic angina, ischaemic heart disease, reperfusion injury and hindlimb ischaemia. Several modulators of 5-HT (5-HT transporter inhibitors, 5-HT(1B) and (2B) antagonists) may have potential alone or in combination in the treatment of pulmonary hypertension. In hypertension, agonists at the 5-HT(7) and antagonists at the 5-HT(2B) may reduce blood pressure, and in diabetes, sarpogrelate may protect against nephropathy.
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PMID:The role of 5-HT on the cardiovascular and renal systems and the clinical potential of 5-HT modulation. 1272 Apr 92

Fifty-one simultaneous pancreas-kidney transplants (SPKT) were performed between 1988 and 2004 in patients of mean age 34 years and 23 years duration of diabetes treatment. All kidney and pancreas recipients were on maintenance hemodialysis therapy prior to SPKT. The pancreas with duodenal segment and the kidneys were harvested from cadaveric heart-beating donors. Cold ischemia time in UW solution varied from 4 to 14 hours (mean, 9 hours 35 minutes). Twenty patients had the duodenal segment sutured to the urinary bladder, and the remaining 31 grafts were drained to an isolated ileal loop. Quadruple immunosuppression was administered as well as an anticoagulant and antibiotic prophylaxis. Forty-nine patients (49/51, 96%) regained insulin independence in the immediate postoperative period; 44 (86%) displayed immediate graft function. The remaining patients experienced postoperative ATN, the longest duration was 18 days. Of 51 patients, 38 (14.5%) are alive (follow-up, 6 to 180 months), 26 (68.5%) have good pancreatic function, and 34 (89%), good kidney function. Nineteen (50%) patients regard their quality of life as improved compared to their pretransplant status, which is mainly attributed to being dialysis and insulin free. Of 19 patients, 14 (74%) reported measuring glycemia regularly due to fear of losing the pancreas graft. Of 19 persons, seven (37%) returned to work after transplantation. Four (8.3%) lost their kidney graft secondary to vascular complications (n = 2) or rejection (n = 2). Four pancreas grafts with bladder drainage required conversion to enteric drainage owing to persistent urinary infections or urinary fistulae. Fifteen (29%) patients lost their pancreatic grafts within 1 year of transplantation due to the following: vascular complications (n = 12), septic complications (n = 1), or rejection (n = 2). Thirteen patients died within 1 year after transplantation, 5 of septic complications, 5 of neuroinfection, 1 of pulmonary embolism, and 2 of myocardial infarction. In conclusion, SPKT is a successful treatment for diabetic nephropathy, burdened by the possibility of serious complications.
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PMID:Surgical complications of simultaneous pancreas-kidney transplantation: a 16-year-experience at one center. 1629 59

Spondylodiscitis of the lumbar spine is described in a 67-year-old-man receiving chronic haemodialysis via a central venous catheter for diabetic nephropathy. He also had a forearm arteriovenous fistula created 1 month earlier. Clinical, MRI and surgical findings are described. The patient died despite spinal surgery and 1 month of antibiotic therapy from suspected pulmonary embolism. Early recognition by MRI or other imaging technique, prompt antibiotic therapy and often surgery are necessary for a successful outcome in this increasingly recognised complication in patients on chronic haemodialysis. Diabetes mellitus may be an added risk factor.
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PMID:Low back pain in a diabetic on chronic haemodialysis: pyogenic spondylodiscitis. 2478 61

Pseudo-pulmonary embolism (PPE) superimposed on heparin-induced thrombocytopenia (HIT) is an important complication in patients undergoing hemodialysis (HD) treatment. We report the clinical profile of an HD patient with acute respiratory distress induced by PPE and HIT. A 67-year-old man with diabetic nephropathy and end-stage renal failure developed congestive heart failure. He was admitted to Kitasato University Hospital. He was introduced to HD treatment using low-molecular-weight heparin as an anticoagulant for an HD session on day 1 of admission. On day 11 after admission, he suddenly developed respiratory distress and hypoxia at 30 min after the start of the fifth HD session. The HD session was immediately discontinued, and oxygen inhalation improved his complaints and hypoxia. The platelet count decreased from 220 x 10(9)/L at the start of the HD session to 80 x 10(9)/L at the end of the HD session. We suspected HIT when blood clotting occurred in his hemodialyzer and blood circuit for HD during the HD session on day 12. Chest X-ray, electrocardiogram, echocardiography, and pulmonary microcirculation scintigraphy were normal. Serum analysis was positive for heparin-platelet factor 4 (PF4) antibody. We then diagnosed him with PPE superimposed on HIT. After the anticoagulant agent for HD was changed from low-molecular-weight heparin to nafamostat mesilate, his clinical symptoms and thrombocytopenia disappeared. PPE superimposed on HIT appeared approximately 7-10 days after the initial use of heparin for the HD session. PPE also led to acute respiratory distress, blood coagulation in the hemodialyzer and blood circuit for HD, as well as thrombocytopenia with less than a 50% decrease in platelet counts. The prognosis of PEE and HIT is good after discontinuing the use of heparin.
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PMID:[Heparin-induced thrombocytopenia with pseudo-pulmonary embolism in a patient who was newly introduced to hemodialysis treatment]. 2666 17