1/74. Acute tubulointerstitial nephritis following intravenous immunoglobulin therapy in a male infant with minimal-change nephrotic syndrome.A boy aged 4 years with nephrotic syndrome (NS) was referred to our hospital because of the third relapse of NS. Hypogammaglobulinemia associated with massive proteinuria was observed at the presentation. Residual urinary tract infection required intravenous piperacillin and immunoglobulin therapy (IVIG). Soon after IVIG, he complained of high fever with chills, bilateral knee joint pain, dry cough and chest discomfort. Although he did not develop renal insufficiency, a transient increase in the urinary beta2-microglobulin and decrease in the serum complement hemolytic activity were observed. These clinical manifestations spontaneously ceased. A percutaneous renal biopsy for his NS performed 19 days after the episode of allergic reaction revealed tubulointerstitial nephritis (tin) with marked eosinophil infiltrates. Glomeruli showed minor glomerular abnormalities. Renal complications associated with IVIG treatment have been reported to date, however, acute tin has rarely been seen.- - - - - - - - - - ranking = 1keywords = interstitial nephritis, nephritis, tubulointerstitial nephritis, tubulointerstitial, interstitial (Clic here for more details about this article) |
2/74. Acute renal failure after rifampicin: a case report and survey of the literature.A new case of acute renal failure after rifampicin is presented, together with a review of the 36 similar cases published up to date in the literature. Evidence is provided that irregularities in drug intake, either as true intermittent treatment or as discontinuation of continuous therapy, play an important role in the pathogenesis of such reactions. Renal failure appeared after a rather long uneventful interval from the beginning of rifampicin therapy, ranging from 1 month to more than 1 year. Its clinical course was favourable in all but one case; the histological picture was mainly of tubulo-interstitial type. The controversial immunological data reported in the literature are reviewed; an increase of histamine release by rat mast cells has been found in presence of rifampicin plus the serum of our patient: the implications of this finding are discussed, suggesting a possible immunological factor in the pathogenesis of acute renal failure after rifampicin.- - - - - - - - - - ranking = 0.004234758698476keywords = interstitial (Clic here for more details about this article) |
3/74. biopsy-proved acute tubulointerstitial nephritis and toxic epidermal necrolysis associated with vancomycin.A 70-year-old man receiving vancomycin for a methicillin-resistant staphylococcus aureus (MRSA) abscess developed a drug-induced hypersensitivity reaction with rash, eosinophilia, and acute renal failure requiring dialysis. Renal biopsy revealed diffuse and marked interstitial and tubular infiltration by mononuclear cells and eosinophils; acute tubulointerstitial nephritis (tin) was diagnosed. The rash progressed to erythema multiforme major after rechallenge with vancomycin in the setting of MRSA peritoneal catheter-related peritonitis and then to fatal toxic epidermal necrolysis in the setting of steroid taper and persistent serum vancomycin levels. This case further implicates vancomycin as a drug that infrequently can cause severe acute tin and exfoliative dermatitis. When a renally excreted drug such as vancomycin is administered, serum drug levels should be serially monitored and high-dosage steroids be maintained or tapered slowly until serum drug levels become undetectable.- - - - - - - - - - ranking = 1.0042347586985keywords = interstitial nephritis, nephritis, tubulointerstitial nephritis, tubulointerstitial, interstitial (Clic here for more details about this article) |
4/74. Childhood serum sickness: a case report.Childhood serum sickness is a rare allergic disease that follows the administration of a foreign antigenic material, most commonly caused by injecting a protein or haptenic drug. The disease is a type III hypersensitivity reaction mediated by deposits of circulating immune complexes in small vessels, which leads to complement activation and subsequent inflammation. The clinical features are fever, cutaneous eruptions, lymphadenopathy, arthralgias, albuminuria, and nephritis. serum sickness is an acute self-limited disease. We report a 3-year-old child who presented with fever and a rash; an invasive bacterial infection was strongly suspected. He was therefore given penicillin and gentamicin and responded well. At day 4 after admission, he developed a serum sickness reaction and showed symptoms of arthralgias, generalized edema, purpura, and gross hematuria. The white blood cell count was 12 190/mm3 with 7% eosinophils. urinalysis revealed red blood cell above 100 per high power field, white blood cell 10 to 15 per high power field, and proteinuria. The antibiotics were discontinued and hydrocortisone (20 mg/kg/d), diphenhydramine HCl (4 mg/kg/d), aspirin (66 mg/kg/d) was administered, plus 1 dose of epinephrine (0.01 mL/kg) administered intramuscularly. On day 7, the 3rd day after withholding antibiotics, his condition dramatically improved. The clinical symptoms resolved progressively and his urinalysis returned to normal.- - - - - - - - - - ranking = 0.068047900947956keywords = nephritis (Clic here for more details about this article) |
5/74. Can a drug-induced pulmonary hypersensitivity reaction be dose-dependent? A case with mesalamine.mesalamine-induced pulmonary adverse drug reactions (ADRs) in the course of therapy for inflammatory bowel diseases are rare events, having been reported in only 21 cases. This response, resembling hypersensitivity pneumonitis, is considered to be immunologically mediated and thus dose-independent. We report the case of a 70-year-old woman with ulcerative colitis (UC) who developed biopsy-proven interstitial pulmonary disease (lymphocytic alveolitis and mild interstitial pulmonary fibrosis) three months after starting mesalamine therapy. The usual treatment in cases of ADR is cessation of the drug and initiation of corticosteroids. In this case, we continued the mesalamine therapy but halved the dose, and did not add corticosteroids. This approach led to a remission of the pulmonary manifestations without a resurgence of UC symptoms. Based on a review of the literature and our own observation, we challenge the concept that mesalamine-induced pulmonary injury is always due to a hypersensitivity reaction. The evidence suggests that in some cases pulmonary ADR is dose-related; in such instances the most accepted therapy is not necessarily the most appropriate one.- - - - - - - - - - ranking = 0.008469517396952keywords = interstitial (Clic here for more details about this article) |
6/74. stevens-johnson syndrome developing in a girl with systemic lupus erythematosus on high-dose corticosteroid therapy.stevens-johnson syndrome (SJS) is a vesiculobullous disease of the skin and mucosa. This generalized hypersensitivity reaction is well known to occur in association with certain drugs, particularly sulfonamides, nonsteroidal anti-inflammatory agents (NSAIDs), and anticonvulsants. The disease is usually seen in children and young adults and is often treated with corticosteroids. We present a 9-year-old girl with lupus nephritis who developed cutaneous bullae and mucositis while being treated with intravenous methylprednisolone. The initial differential diagnosis included bullous lupus, but skin biopsy specimen findings supported a diagnosis of SJS. She was treated with intravenous immunoglobulin (IVIg).- - - - - - - - - - ranking = 0.068047900947956keywords = nephritis (Clic here for more details about this article) |
7/74. allopurinol hypersensitivity syndrome and acute myocardial infarction--two case reports.INTRODUCTION: allopurinol hypersensitivity syndrome is an idiosyncratic drug reaction characterised by an acute and severe multiorgan disease. It usually begins 2 to 6 weeks after starting allopurinol. The most important and critical characteristics are the presence of visceral involvement and haematological abnormalities; hepatitis, interstitial nephritis and eosinophilia are most frequently seen. However, cardiac involvement has not been previously reported. CLINICAL PICTURE: Two previously well young Chinese men presented with fever, rash and hepatitis 3 weeks after taking allopurinol. The clinicopathological presentation was typical of allopurinol hypersensitivity syndrome. TREATMENT AND OUTCOME: Both men received systemic corticosteroid therapy and had full recovery. A few months later, they each had an acute myocardial infarction with a fatal outcome, despite minimal cardiac risk factors and no family history of coronary artery disease. CONCLUSION: The immunologic process in allopurinol hypersensitivity syndrome may have caused coronary vasculitis and subsequent myocardial infarct. Alternatively, the idiosyncratic reaction may have damaged myocardium, with the resultant myocarditis masquerading as coronary artery disease. patients with allopurinol hypersensitivity syndrome should be followed up for cardiac involvement.- - - - - - - - - - ranking = 0.17682815798443keywords = interstitial nephritis, nephritis, interstitial (Clic here for more details about this article) |
8/74. Severe abdominal pain associated with allergic reaction to nafamostat mesilate in a chronic hemodialysis patient.A 33-year-old woman was referred from an outside dialysis clinic to our hospital because of severe abdominal pain during hemodialysis. She had been on chronic hemodialysis for the past 11 years due to chronic glomerulonephritis. Nafamostat mesilate was used as an anticoagulant for hemodialysis, because it was during her menstrual period with hypermenorrhea. On admission, she had no abdominal pain or gynecological abnormalities. On the second day, she had similar abdominal pain during hemodialysis with nafamostat mesilate in our dialysis unit. The abdominal pain disappeared within 60 minutes after discontinuing the hemodialysis. We re-started dialysis using heparin instead of nafamostat mesilate and she had no symptoms. The titer of total immunoglobulin e was high. The drug lymphocyte stimulation test was positive for nafamostat mesilate and antigen specific immunoglobulin e to nafamostat mesilate was highly positive in her blood. Although an allergic reaction to nafamostat mesilate is a rare complication, it should be one of the differential diagnoses of abdominal pain occurring during hemodialysis.- - - - - - - - - - ranking = 0.068047900947956keywords = nephritis (Clic here for more details about this article) |
9/74. Acute interstitial nephritis.Acute allergic interstitial nephritis is manifested clinically by rash, fever, eosinophilia, hematuria, oliguria and azotemia. Histologically a monocytic inflammatory process in the renal interstitium is seen. The clinical course of a patient after excessive sodium cephalothin administration suggested allergic interstitial nephritis and implicates this drug as an etiologic agent.- - - - - - - - - - ranking = 1.0609689479066keywords = interstitial nephritis, nephritis, interstitial (Clic here for more details about this article) |
10/74. Acute renal failure due to acute tubulointerstitial nephritis.Acute interstitial nephritis (AIN) should be ruled out in children with unexplained acute renal failure. We present a 4 1/2 year old girl who presented with oliguric acute renal failure preceded by a febrile illness. Renal histopathology revealed features of drug induced AIN. She recovered with dialysis, other supportive treatment and a course of steroids.- - - - - - - - - - ranking = 0.97682815798443keywords = interstitial nephritis, nephritis, tubulointerstitial nephritis, tubulointerstitial, interstitial (Clic here for more details about this article) |
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