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

In order to determine the incidence and causes of death during the first 100 days after BMT (early deaths) in a pediatric population we have examined data reported in the AIEOP BMT Registry. Up to July 1990, data on 486 children who underwent allogeneic (180) or autologous (306) BMT were evaluable. The children had acute lymphoblastic leukemia (148 cases), acute non-lymphoblastic leukemia (127 cases), neuroblastoma (82 cases), chronic myelogenous leukemia (15 cases), aplastic anemia (nine cases), solid tumors, lymphoma, immunodeficiency or storage diseases. The overall survival is 55% for allogeneic HLA matched and 38% for autologous transplants at 5 years, 24% for HLA mismatched graft at 2 years. Out of the 486 children, 70 (14%) died during the first 100 days after BMT: 33/306 (11%) after autologous BMT, 24/150 (16%) after allogeneic matched BMT and 13/30 (43%) after mismatched BMT. Causes of early death were as follows: disease progression: 12 children (10/306 after autologous and 2/180 after allogeneic BMT); infection: 12 children (five after autologous and seven after allogeneic BMT); interstitial pneumonitis: 21 children (seven after autologous and 14 after allogeneic BMT); cardiac failure: five children (four after autologous BMT); veno-occlusive disease: eight children (three after autologous, five after allogeneic BMT); acute renal failure: three children (one after autologous and two after allogeneic BMT); multiple organ failure: two cases (one after autologous BMT); cerebral hemorrhage: three children (one after autologous BMT); hypertension: one child; acute GVHD: three children (12% of early deaths after allogeneic BMT).
 ...
PMID:Early deaths in children after BMT. Bone Marrow Transplantation Group of the Italian Association for Pediatric Hematology and Oncology (AIEOP) and Gruppo Italiano Trapianto di Midollo Osseo (GITMO). 146 3

A 37-year-old Caucasian male homosexual presented with hematuria and rapidly progressive acute renal failure. He was found to have proteinuria and microscopic hematuria as well as RBC casts. Investigations revealed polyclonal gammopathy with five times normal serum IgA levels as well as elevated serum IgG. Renal biopsy showed evidence of crescentic IgA nephropathy with ultrastructural changes of tubuloreticular inclusions described in HIV nephropathy. He was found to be positive for human immunodeficiency viral antibodies. Renal function improved during follow-up after two doses of 1 g each of methylprednisone. In our opinion, this is the first case of HIV-related crescentic IgA nephropathy. HIV testing should be performed more frequently in patients presenting with acute glomerular diseases.
 ...
PMID:Crescentic IgA nephropathy as a manifestation of human immune deficiency virus infection. 180 45

A previously healthy 29-year-old homosexual man presented with a 4-day history of fever, malaise, sore throat, and bleeding gums. Rhabdomyolysis, acute renal failure, and nephrotic range proteinuria were also present. The patient was found to have acute human immunodeficiency virus (HIV) infection confirmed by the presence of HIV antigen in his serum and subsequent evolution of an HIV antibody profile typical of acute seroconversion. A kidney biopsy revealed acute tubular necrosis and mesangioproliferative glomerulonephritis, with tubuloreticular inclusions. In the presence of otherwise unexplained acute renal failure, rhabdomyolysis, or new onset nephrotic syndrome, acute HIV infection should be considered in the differential diagnosis.
 ...
PMID:Acute human immunodeficiency virus infection temporally associated with rhabdomyolysis, acute renal failure, and nephrosis. 233 Apr 81

A spectrum of renal abnormalities has been described in patients infected with the human immunodeficiency virus (HIV) with or without signs of the acquired immunodeficiency syndrome (AIDS). In particular, attention has been focused on a nephropathy characterized clinically by nephrotic proteinuria and rapidly advancing renal insufficiency, and histologically by focal and segmental glomerulosclerosis (FSGS). To evaluate the relationship between HIV infection and structural renal disease, we reviewed all consultations between January 1982 and March 1988 to the Division of Nephrology at San Francisco General Hospital (SFGH), a municipal hospital treating approximately one-third of AIDS cases in San Francisco. Seventy-three consultation requests were received during this period regarding patients with AIDS (48), AIDS-Related Complex (23), or asymptomatic HIV infection (2). Of these, 27 gave evidence of structural renal disease (Group I): 14 had chronic renal insufficiency, in 10 of whom nephrotic proteinuria was also present. However, progression of renal insufficiency to end-stage renal disease (ESRD) in this group did not follow the rapid course described for HIV-associated nephropathy. Renal tissue was examined in 11 Group I patients and showed FSGS in four and a variety of acute and chronic glomerular and tubulointerstitial changes in the others. In 46 Group II patients, consultation was requested for acute renal failure or fluid, electrolyte, and acid-base disturbances. We also reviewed 91 consecutive autopsies performed in patients dying with AIDS at SFGH between 1981 and 1986.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Renal involvement in patients infected with HIV: experience at San Francisco General Hospital. 234 28

We studied viral injury to the kidney in a six-year-old boy with hyperimmunoglobulin M immunodeficiency who presented with irreversible acute renal failure and eventually died after five months of dialysis. Renal biopsy at the time of his presentation revealed a predominantly tubulo-interstitial process with numerous viral inclusions that were identified as polyomavirus. Urine cultures showed a massive viruria with BK-type, polyomavirus. The kidney disease was end stage, with persistence of BK virus identified by morphologic techniques and by culture. DNA hybridization analysis showed virus in low concentration in the lymph nodes, spleen, and lungs. The marked viruria, the high concentration of BK virus, and the extensive distribution of viral antigen throughout the kidney all suggest that infection with BK virus was the basis of the severe renal parenchymal injury.
 ...
PMID:Tubulo-interstitial nephritis associated with polyomavirus (BK type) infection. 630 6

Cytomegalovirus (CMV) infection is common in patients infected with human immunodeficiency virus. Hemorrhagic cystitis and tubulointerstitial nephritis have been recognized as complications of CMV infection, and these complications lead to hematuria and compromised renal function. We describe a case of CMV infection of the ureters in a child with vertically acquired human immunodeficiency virus infection; the child presented with severe suprapubic pain, and prolonged macroscopic hematuria and intermittent acute renal failure developed subsequently.
 ...
PMID:Cytomegalovirus ureteritis as a cause of renal failure in a child infected with the human immunodeficiency virus. 779 47

Among a spectrum of renal disorders encountered in patients infected with the human immunodeficiency virus (HIV), the lesion studied most often has been the glomerular disease known as HIV-associated nephropathy. Of the other coincidental renal perturbations reported, the most significant are a heterogenous group encompassing potentially reversible acute renal failure (ARF), primarily acute tubular necrosis. While HIV-associated nephropathy may frequently be seen in asymptomatic HIV-seropositive individuals, acute tubular necrosis almost always is encountered in patients with clinical acquired immunodeficiency syndrome (AIDS). We analyzed our decade's experience in the management of 146 HIV disease patients with ARF (132 AIDS patients and 14 HIV-seropositive patients) and compared it with a contemporaneous group of 306 non-HIV subjects with ARF. All patients evaluated for ARF between January 1984 and December 1993 by the Renal Division at Kings County Hospital Center, Brooklyn, NY, were reviewed. Only those patients with ARF who reached a serum creatinine concentration of 530 mumol/L or higher were included in the analysis. Ninety-one percent of 146 HIV disease patients with ARF were less than 50 years old compared with only 33% of the 306 non-HIV subjects (P < 0.001). Septicemia was directly or indirectly responsible for 75% of patients with ARF in the AIDS group and for 39% in the non-HIV subjects (P < 0.006). Urinary tract obstruction was the cause of ARF in 54 of 306 (17%) non-HIV patients compared with none in the HIV group (P < 0.00001).(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Outcome of severe acute renal failure in patients with acquired immunodeficiency syndrome. 787 16

Familiarity with renal issues that can challenge the care of patients with human immunodeficiency virus (HIV) should expedite diagnosis and therapeutic interventions. Among the most common problems are electrolyte and acid-base imbalances from many opportunistic infections or their treatments, including hyponatremia, hyperkalemia, hypokalemia, and hypo- and hypercalcemia. Acid-base disturbances, simple or mixed, can be due to underlying sepsis, opportunistic infections, or the therapy thereof. A recent report of seven patients with HIV with type B lactic acidosis failed to identify a satisfactory etiology. Elevations in creatinine or diminishing urine output should alert the physician to the possibilities of prerenal azotemia or acute tubular necrosis, which can result from progression of prerenal azotemia or can occur secondary to administered nephrotoxins, such as certain antibiotics and radiocontrast agents. Agents associated with nephrotoxicity include aminoglycosides, antifungal, antiviral, and radiocontrast agents, and nonsteroidal anti-inflammatory pain medications. Although prerenal azotemia and acute tubular necrosis are the most frequent causes of acute renal failure, the differential diagnosis should include acute interstitial nephritis, obstructive nephropathy, and glomerulopathies such as hemolytic uremic syndrome, thrombotic thrombocytopenia purpura, the newly described IgA nephropathy, and, in certain populations, HIV nephropathy.
 ...
PMID:The spectrum of kidney diseases in patients with human immunodeficiency virus infection. 792 95

Human immunodeficiency virus-associated nephropathy (HIVAN) is characterized by massive proteinuria with rapidly progressive renal failure. We report an adult with HIV infection who developed nephrotic-range proteinuria and acute renal failure requiring hemodialysis. Renal biopsy findings were consistent with HIVAN, exhibiting focal and segmental glomerulosclerosis with dilated microcystic tubules filled with pale eosinophilic material. Institution of corticosteroid therapy was followed by significant improvement in renal function and proteinuria. Corticosteroids were tapered, and the patient experienced worsening of his renal failure and proteinuria. A second course of corticosteroids was again associated with improved renal function. This and other reports suggest that corticosteroids may improve the clinical course of HIVAN.
 ...
PMID:Clinical response to prolonged corticosteroids in a patient with human immunodeficiency virus-associated nephropathy. 910 55

The associations among human immunodeficiency virus (HIV) infection, focal segmental glomerulosclerosis, and its variant, "collapsing glomerulopathy," often leading to chronic renal failure, are well described. HIV-seropositive patients may also develop a variety of immune complex-mediated glomerular diseases, including postinfectious glomerulonephritis, IgA nephropathy, and membranoproliferative glomerulonephritis. Herein we describe a case of pauci-immune necrotizing renal vasculitis in an HIV-seropositive patient, thereby expanding the differential diagnosis of acute renal failure in this setting.
 ...
PMID:Renal vasculitis with HIV seropositivity: potential manifestation of cytomegalovirus infection. 929 73


1 2 3 4 5 6 7 Next >>