Renal transplantation in HIV patients: A series of four cases.

Human immunodeficiency virus (HIV) infection in a patient with end-stage renal disease was considered a contraindication for renal transplantation till now despite the advent of highly active antiretroviral therapy with the apprehension that immunosuppression would further jeopardize the already compromised immune status of the patients. Renal transplantation in HIV patients is rare in developing countries including ours. Here we report a series of four cases of renal transplantation in HIV patients.

Acute mixed cellular and humoral rejection of renal allograft with leucopenia.

Diagnosis and management of acute renal allograft dysfunction often pose challenge to nephrologists during practice. Acute rejection is a major cause of acute graft dysfunction but is rare in patients with leucopenia. Acute rejection can have either humoral or cellular components or sometimes mixed components. Mixed acute cellular and humoral rejection often present as steroid resistant rejection. Here we report a patient with live related renal transplant recipient with acute graft dysfunction with leucopenia who was found to have mixed acute cellular and humoral rejection.

Renal disease is a prodrome of multiple myeloma: an analysis of 50 patients from eastern India.

This study describes a spectrum of renal diseases that can precede the diagnosis of multiple myeloma (MM). Patients presenting manifestations of renal disease were recorded as individual patients of MM. Fifty patients (male 41; female 9) were included in this study. Diagnosis of MM was confirmed by two or more of the following four features: lytic bone lesions, serum or urine monoclonal peak, Bence Jones proteinuria, and greater than 20% plasma cells in bone marrow. Renal disease was present in 42 of 50 (84%) patients before MM was diagnosed. In only eight of 50 (16%) patients, diagnosis of MM preceded the detection of renal disease. Renal diseases consisted of acute renal failure in 26 patients (52%), chronic renal failure in 15 patients (30%) and nephrotic syndrome in 9 patients (18%). Some of the patients with acute or chronic renal failure also had heavy proteinuria. Percutaneous renal biopsy was done in 17 patients. Renal histopathology showed amyloidosis (n = 10), cast nephropathy (n = 5), nodular glomerulosclerosis (n = 1), and mesangioproliferative glomerulonephritis with plasma cell infiltration (n = 1). Hypercalcemia (calcium 11-13.8 mg/dL) was the most common precipitating factor for acute renal failure. All 50 patients received combination chemotherapy of melphalan and prednisolone or vincristine, Adriamycin, and dexamethasone. More than half of the total number of patients did not complete chemotherapy because of death or lost to follow-up. Nineteen patients with acute renal failure and eight patients with chronic renal failure were treated with hemodialysis. Fourteen patients (28%) with acute renal failure had recovery of renal function. Twenty-three patients (46%) were lost to follow-up. Seven patients (14%) died from sepsis, uremia, or hyperkalemia. Remission of MM was found in 9 of 21 (42.8%) patients who completed chemotherapy. Thus, acute renal failure is the most common renal disease preceding the diagnosis of MM. Reversal of renal function is achieved with chemotherapy and hemodialysis treatment.

Clinical spectrum of chronic renal failure in the elderly: a hospital based study from eastern India.

The aim of this study was to describe the clinical spectrum of chronic renal failure (CRF) in the elderly. The diagnosis of CRF was made using standard clinical criteria. The elderly was defined as person with over 60 years of age. In total, 200 elderly patients with CRF were evaluated between July 2002 and February 2004. Their age (male: 146; female: 54) ranged between 60 and 90 (mean 64.31+/-4.18) years. Diabetic nephropathy was the most common (46%) cause of CRF. Hypertensive nephrosclerosis, chronic interstitial nephritis and obstructive uropathy were responsible for CRF in 18%, 14% and 13% of patients, respectively. We observed chronic glomerulonephritis in 7% of elderly CRF. Urinary tract infection (55.5%), hypovolemia (22.2%), accelerated hypertension (11.1%) and sepsis (11.1%) were responsible for acute exacerbation of renal failure in 36 (18%) patients. Associated co-morbid conditions were noted in 93 (46.5%) patients. They included; coronary artery disease 46 (49.46%), cerebrovascular disease 20 (21.50%), osteoarthritis 13 (13.97%), chronic obstructive pulmonary disease 6 (6.45%), dilated cardiomyopathy 5 (5.37%), and malignancy in 3 (3.22%) patients. Acute dialytic support was required in 164 (82%) cases and remaining 36 (18%) patients received conservative management. Mortality was noted in 25 (12.5%) cases. The coronary artery disease (48%), acute pulmonary edema (20%) and hyperkalemia (12%) were the main causes of death. Subsequent evaluation revealed that 102 (51%) patients had ESRD of which only 3 (2.94%) patients could afford CAPD. A total of 11 (10.7%) patients underwent chronic maintenance hemodialysis for 3-4 months and then discontinue dialysis mainly because of financial constraints. Remaining 88 (86.27 %) patients with ESRD were discharged from hospital after symptomatic improvement with acute dialysis. Thus, diabetic nephropathy related to type-2 diabetes was the commonest cause of CRF in our elderly patients. Chronic renal failure in elderly was associated with a number of co-morbid conditions, which contributed significantly to morbidity and mortality. Acute on chronic renal failure with severe uremic complications were an important cause of hospitalization. The financial constraint was the major limiting factor for the management of elderly ESRD patients.