Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0021051 (immunodeficiency)
 71,517 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

For various ethnic and socioeconomic reasons the pattern of renal disease in the inner city displays distinctive features. Hypertension is frequent, often intractable, and generally conditioned by salt sensitivity and a high sodium intake. Chronic hypertensive nephrosclerosis, found predominantly in African Americans, comprises marked cardiomegaly, renal shrinkage, and hypertensive retinopathy. It has been overdiagnosed in the past, but actually accounts for less than 20% of end-stage renal disease (ESRD) in African Americans. Malignant hypertension, less frequent nowadays, may cause renal shutdown, which is reversible in a few cases; the heart and kidneys are often of normal size. Idiopathic focal segmental glomerulosclerosis is the most common cause of the primary nephrotic syndrome in blacks, but its incidence has also been rising in whites and Hispanics; it does not respond well to treatment, and almost one half of the patients develop ESRD within 10 years. Systemic lupus erythematosus is also more common in African Americans, in whom the severe proliferative forms of lupus nephritis pursue a more virulent course: one half of such patients develop ESRD in 5 years. Cocaine, the use of which has assumed epidemic proportions, may cause accelerated hypertension, acute renal failure from rhabdomyolysis, and progression of preexisting renal disease. Heroin nephropathy has all but disappeared and has been replaced by human immunodeficiency virus (HIV) nephropathy. The prognosis of HIV-infected patients maintained by dialysis has greatly improved. Sickle glomerulopathy, consisting of mesangial expansion, basement membrane duplication, and the absence of immune deposits, may cause the nephrotic syndrome in 4% of patients with severe sickle cell anemia, heralding death within 2 years in one half of patients and ESRD in two thirds; survival has not improved with dialysis. Diabetes is now the most common cause of ESRD. Familial aggregation of ESRD is frequently encountered. Interventions useful in the general population, such as vascular bypass procedures, should be undertaken with great caution and restraint in dialysis patients.
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PMID:Renal disease in the inner city. 1145 21

Indinavir is a well-known cause of crystal-induced acute renal failure, dysuria and flank pain, and nephrolithiasis. Recently a more insidious tubulointerstitial lesion has been recognized as secondary to the drug. We report a case of a hepatitis C-positive patient on long-term indinavir therapy for human immunodeficiency virus (HIV) who developed a slowly progressive rise in serum creatinine. Renal biopsy revealed a diffuse interstitial infiltrate with numerous eosinophils and scarring. The tubules showed focal necrosis and dilation with elongated crystals present within their lumina. The elevated serum creatinine decreased to a new baseline over several months with the discontinuation of indinavir. We review the literature of renal syndromes associated with indinavir focusing on chronic progressive tubulointerstitial injury and speculate on risk factors and potential mechanisms of indinavir-induced renal injury.
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PMID:Indinavir nephropathy revisited: a pattern of insidious renal failure with identifiable risk factors. 1157 10

Burkitt's lymphoma is a tumour often associated with low immunity as acute lymphoblastic leukaemia (l3) or infection by the human immunodeficiency virus (HIV). The incidence of renal affection is variable (34-62%) and there are different aetiologies. We present a case of acute renal failure in a patient with a Burkitt's lymphoma and renal infiltration, and infected by the human immunodeficiency virus.
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PMID:[Acute kidney failure as the clinical presenting form of renal Burkitt's lymphoma in an HIV-positive patient]. 1188 32

Although nephrotoxicity of cidofovir and adefovir is well established, no renal side effects have been observed yet with tenofovir, which is the third member of this family. The authors report the case of a patient who had Fanconi syndrome, nephrogenic diabetes insipidus, and acute renal failure during treatment with tenofovir, a nucleotide reverse transcriptase inhibitor that recently has been approved by the Food and Drug Administration for treatment of patients infected with human immunodeficiency virus.
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PMID:Fanconi syndrome and renal failure induced by tenofovir: a first case report. 1246 55

A 47-year-old Taiwanese man with no notable medical history was admitted with low-grade fevers and night sweats that had persisted for 5 to 6 weeks. An extensive investigation at another hospital could not determine the cause of the fevers, but documented acute renal failure with a blood urea nitrogen level of 60 mg/dL and a serum creatinine level of 5.6 mg/dL. He was admitted to the Johns Hopkins Hospital for further evaluation.The patient, who had been living in the United States for the past 20 years, reported no recent travel and no behaviors that are associated with transmission of human immunodeficiency virus. He was not taking any medications, and he denied using herbal or nutritional supplements. He had no recent weight loss. There were no specific complaints on review of systems. On physical examination, he was a thin, middle-aged man in no distress. Vital signs included a temperature of 37.5 degrees C, a blood pressure of 166/86 mm Hg, a pulse of 70 beats per minute, a respiratory rate of 16 breaths per minute, and 99% oxygen saturation on room air. Sclera were anicteric, and he had no palpable adenopathy. His lungs were clear, and his heart rate was regular without extra sounds. His abdomen was thin, nontender, and without masses or organomegaly. There was no edema or signs of embolism in the extremities. Laboratory studies revealed a white blood cell count of 14,200/mL(3), a hematocrit of 23.1%, and a platelet count of 456,000/mL(3). Blood chemistries were notable for a blood urea nitrogen level of 61 mg/dL and a serum creatinine level of 7.6 mg/dL. Levels of aminotransferases, total bilirubin, and alkaline phosphatase were within normal limits. Urinalysis revealed large hemoglobin, 1+ protein, numerous red blood cells, and 3 to 5 white blood cells. Numerous red blood cell casts were seen on microscopic examination of the urine sediment. The patient's erythrocyte sedimentation rate was >130 mm/h, and his C-reactive protein level was elevated at 12.6 mg/dL. Serologies were negative for antinuclear antibodies and antineutrophil cytoplasmic antibodies; serum complement levels were normal. What is the diagnosis?
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PMID:Cases from the Osler Medical Service at Johns Hopkins University. Antiglomerular basement membrane disease. 1272 86

Intravascular lymphoma (IVL) is a rare neoplasm, recently included as a specific entity in the World Health Organization classification of lymphoid tumors. Most cases are of B-cell lineage; however, rare cases of T-cell phenotype have been reported. We report a human immunodeficiency virus (HIV)-positive patient who died of acute renal failure in whom IVL was identified at autopsy, predominantly involving the renal interstitial vessels. Immunohistochemical stains revealed a T-cell phenotype, which was confirmed by T-cell receptor gamma gene rearrangement studies. The lymphoma cells showed nuclear Epstein-Barr virus (EBV)-encoded RNA transcripts by in situ hybridization, suggesting that EBV might be of etiologic importance in this tumor. The predominant involvement of kidney is unusual. With effective therapy, morbidity and mortality of HIV-1 infection has been substantially reduced, and survival times have been prolonged. However, the relative risk of secondary neoplasms, especially non-Hodgkin's lymphoma (NHL), has increased. Consequently, we conclude that unique types of NHL, such as this case of IVL, may be encountered more frequently in this patient population, and that NHL should be added to the list of differential diagnostic considerations in HIV-1-positive patients who develop acute renal failure.
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PMID:Epstein-Barr virus-associated intravascular large T-cell lymphoma presenting as acute renal failure in a patient with acquired immune deficiency syndrome. 1456 94

Immune reconstitution syndrome following HAART in human immunodeficiency virus (HIV)-infected patients is characterized by inflammatory worsening of organ functions despite improvement in HIV surrogate markers of HIV infection. We describe a patient with miliary tuberculosis and urinary shedding of acid fast bacilli who developed acute renal failure 8 weeks after initiation of antituberculosis therapy and 6 weeks after initiation of HAART. The diagnostic workup and further course of disease implicated immune reconstitution syndrome as the cause of acute renal failure.
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PMID:Acute renal failure on immune reconstitution in an HIV-positive patient with miliary tuberculosis. 1476 61

A 52-year-old man with 6 years' history of human immunodeficiency virus infection who was receiving highly active antiretroviral therapy presented with acute renal failure and nephrotic syndrome. Renal biopsy revealed features consistent with nephropathy associated with human immunodeficiency virus infection. Treatment consisted of intravenous methylprednisolone followed by oral prednisolone. The patient's renal function improved, although proteinuria persisted. Human immunodeficiency virus-associated nephropathy is very rare in Asian populations and is more common among blacks. To the best of our knowledge, this is the first documented case of nephropathy associated with human immunodeficiency virus infection occurring in Hong Kong.
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PMID:Corticosteroid therapy in a Chinese patient with nephropathy associated with human immunodeficiency virus infection. 1518 Dec 26

Atazanavir is a new human immunodeficiency virus 1 protease inhibitor that has a favorable side-effect profile and is available in once-daily dosing. We report the case of a young man with human immunodeficiency virus infection who developed acute renal failure after therapy with this drug. Renal biopsy showed acute interstitial nephritis. This is the first report of acute interstitial nephritis from atazanavir.
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PMID:Acute interstitial nephritis associated with atazanavir, a new protease inhibitor. 1549 41

Intravenous administration of immunoglobulin is used for the treatment of many conditions, including primary immunodeficiency states, autoimmune disorders, glomerulonephritides and polyneuropathy. Acute renal failure induced by intravenous immunoglobulin is a known but rare adverse reaction. We have a patient who was treated with IVIG for inflammatory polyneuropathy. Intravenous immunoglobulin therapy 0.5 g/kg/ d was given for 4 days. Three days after completion of IVIG therapy, patient developed decreased urine output. His serum creatinine increased from baseline of 1.3 to 7 mg/dL. Even though IVIG was discontinued, patient required hemodialysis. This case illustrated that IVIG can cause acute oliguric renal failure which is reversible after withdrawal of the drug. Risk factors include pretreatment renal impairment, diabetes mellitus, high concentration of sucrose or glucose in IVIG preparation and older age. Awareness of this serious side effects and recognition of predisposing factors provide means of avoiding a known life threatening complication of IVIG therapy.
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PMID:Acute renal failure resulting from intravenous immunoglobulin therapy. 1554 May 24


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