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Hemolytic anemia and possible aplastic crisis with symptoms including jaundice, general fatigue and dark urine developed in a man being treated only by lansoprazole. Five days later, he was treated with antibiotics. The next day, he was admitted to our hospital because of jaundice. On admission, the hemoglobin was 14.0 g/dl, reticulocyte count 8/1000, platelets 79 x 10(9)/l and total bilirubin 12.4 mg/dl (indirect bilirubin 9.5 mg/dl). The above medications were discontinued. The direct Coombs antiglobulin test was positive. Examination of the complement revealed a C3 fiter at the upper limit of normal and an increased C4 and CH50. Three days after admission, he had a severe anemia. The hemoglobin was 3.3 g/DL. We thought it possible that aplastic crisis had followed the hemolytic anemia induced by lansoprazole. He was treated with blood transfusions and corticosteroids. He recovered from anemia within three weeks. Exhaustive studies to identify the cause of the hemolytic anemia were undertaken with negative results. We detected IgG antibody to lansoprazole. We believe that the hemolytic anemia was induced by lansoprazole.
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PMID:[A case of hemolysis induced by lansoprazole]. 899 27

Hepatitis C is a common cause of chronic liver disease that may progress to cirrhosis. We conducted a multicenter double-blind placebo-controlled trial of ribavirin 600 mg given orally twice daily for 36 weeks with follow-up off therapy for an additional 16 weeks. Fifty-nine patients with compensated chronic hepatitis C were entered. Efficacy was measured at the end of therapy and after follow-up by normalization of alanine aminotransferase (ALT), improvement in liver histology, reduction in hepatitis C virus (HCV) RNA level and improvement of symptoms. Among the ribavirin recipients, 12 of 29 (41.4%) had normal ALT values at 36 weeks compared with only 1 of 30 (3.3%) placebo recipients (P < .001). No patient maintained a normal ALT when therapy was stopped. No significant decrease in level of HCV RNA was observed during the study. Histological improvement among subjects who normalized ALT (-1.67 Knodell index) was significantly greater than that in other treated patients (+0.33 Knodell index; P < .05). Fatigue improved in 19.2% of ribavirin-treated subjects and in 8.3% of placebo recipients whereas no worsening of fatigue was reported by ribavirin recipients compared with 16.7% of controls. This difference in fatigue was significant at weeks 36 and 52 (P < .05; .02, respectively). Adverse events were generally comparable between treatment groups except for a reversible hemolytic anemia experienced by ribavirin recipients. Chest pain was noted in four patients on ribavirin. Ribavirin was well tolerated and improved aminotransferase values and reduced fatigue in patients with hepatitis C viral infection while treatment was being administered. Because this action was produced without change in viral level, the mechanism of action of this agent requires further investigation.
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PMID:Tolerance and efficacy of oral ribavirin treatment of chronic hepatitis C: a multicenter trial. 925 61

Kaposi's sarcoma (KS) is a common malignancy in patients with acquired immunodeficiency syndrome (AIDS), classically appearing as red to purple plaques containing small papules and nodules. We report our experience with an adolescent orthotopic liver transplant recipient who presented with an unusual presentation of KS. The patient had a protracted multisystem illness that began with hemolytic anemia, fevers, and fatigue and progressed to pancreatitis, sinusitis, lymphadenopathy, and mouth ulcers. The diagnosis was made by a lymph node biopsy that was performed to evaluate for Epstein-Barr virus. The classical subcutaneous nodules characteristic of KS did not become evident until shortly before the patient died. We present this case to emphasize that KS in pediatric liver transplant patients can present as a multisystem disease that progresses to disseminated organ involvement before the characteristic subcutaneous manifestations are evident.
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PMID:Kaposi's sarcoma presenting as a protracted multisystem illness in an adolescent liver transplant recipient. 934 99

The primary mechanism and most common cause of hemolytic disease in patients with prosthetic heart valves are mechanical trauma to red blood cells and paraprosthetic valvular regurgitation, respectively. Presenting features in patients with this condition include anemia, congestive heart failure, fatigue, jaundice, dark urine, and a regurgitant murmur. Various laboratory studies can be utilized to diagnose hemolytic anemia and to assess the severity of hemolysis. Transthoracic echocardiography, transesophageal echocardiography, and Doppler studies including color Doppler are useful imaging methods to assess valve function. Treatment is usually medical (oral iron); however, in patients with paravalvular regurgitation, surgery is often required to correct the anemia.
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PMID:Evaluation of hemolysis in patients with prosthetic heart valves. 963 Dec 66

A 47-year-old woman was admitted to our hospital for evaluation of general fatigue and dyspnea. She had been diagnosed with progressive systemic sclerosis (PSS) when she was 39 years of age, on the basis of Raynaud's phenomenon, proximal sclerosis, and pigmentation of the skin. On admission, her blood pressure was 206/128 mmHg. Funduscopy revealed grade III (Keith & Wagener) hypertensive retinopathy. Laboratory data showed positivity for anti-nuclear antibody and anticardiolipin beta 2 glycoprotein I antibody, and the plasma level of renin activity (PRA) was abnormally high. Chest X-ray and UCG revealed massive pericardial effusion. On the second hospital day, she was operated on for pericardiodiaphragmatic fenestration. The volume of pericardial effusion amounted to more than 2000 ml. Post operative malignant hypertension persisted. Laboratory data showed thrombocytopenia, hemolytic anemia, and acute renal failure. We diagnosed scleroderma renal crisis (SRC) associated with antiphospholipid syndrome. Following the initiation of angiotensin converting enzyme inhibitor (ACE-I) combined with calcium antagonist and alpha-one blocker, her blood pressure and PRA decreased. She also had been treated with aspirin 81 mg daily. These therapies were effective in recovering the platelet count and stopped the progression of anemia and renal failure. Although either the finding of large pericardial effusion or SRC is associated with poor prognosis in PSS, this case has had a good clinical course. In this case, the findings suggested that anti-phospholipid antibody may have contributed to the pericarditis and SRC.
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PMID:[A case of scleroderma renal crisis with massive pericardial effusion and positivity on antiphospholipid antibody test]. 965 14

Parvovirus B19 (B19), also known as "erythema infectiosum", is a disease that occurs in smaller outbreaks during late winter and early summer; and in Denmark an epidemic occurs every three years. The symptoms vary from fever, fatigue and the characteristic maculopapoulous erythema to asymptomatic cases in 50% of the infected patients. Two-thirds of the Danish population have been infected. The virus has a broad spectrum of clinical manifestations ranging from erythema nodosum in children, arthralgia/arthritis (especially in adults), aplastic crisis in patients with haemolytic anaemia, chronic anaemia in immunocompromised patients, to hydrops foetalis following acute infection during pregnancy. In two adult females aged 41 and 35 years with persisting fatigue, malaise, transitory swelling and arthralgia we found elevated ALT and alkaline phosphatase (pt. 1), despite no serological evidence of hepatitis, cytomegalovirus (CMV), or Epstein-Barrvirus and no story of alcohol consumption or recent travelling outside Denmark. Ongoing B19 infection was diagnosed by ELISA and confirmed by B19 DNA PCR in case 2 and IgG avidity and epitope-type specificity in case 1, who was B19 DNA negative in three different samples. The concentrations of alkaline phosphatase and ALT returned to normal as the antibody response shifted from acute B19 infection to IgG positivity. In conclusion we suggest that a serological test and/or B19 DNA for B19 infection is a relevant test to undertake when screening patients for viral hepatitis especially during B19 epidemics and in exposed individuals.
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PMID:[Parvovirus B19 as a cause of acute liver symptoms in adults]. 981 Feb 42

Numerous cases of drug-induced hemolytic anemia have been described in patients treated with penicillin or cephalosporin. Second and third generation cephalosporins are more commonly implicated in hemolytic reactions than first generation cephalosporins. We report a case of severe cefotetan-induced hemolytic anemia in a previously healthy 46-year-old woman undergoing an elective hysterectomy. The patient received 2 g of intravenous cefotetan intraoperatively and subsequently at 12 and 24 h post-operatively. She complained of diarrhea and fever on the third post-operative day and was seen in her gynecologist's office on the fifth post-operative day (hemoglobin = 10.5 g/dL). On the seventh post-operative day, she complained of fever and soreness around the suprapubic catheter site and was given a prescription for 500 mg oral cephalexin four times a day. The next day she was seen in the gynecologist's office and reported feeling better. Ten days after the operation her fatigue worsened and her hemoglobin was 4.8 g/dL. She was transfused with 3 units of packed red blood cells (PRBC) and was given 1 g of cefotetan intravenously. During the transfusion of the second unit of PRBC nursing staff observed gross hemoglobinuria and she subsequently developed acute renal failure. Laboratory chemistry parameters were consistent with severe acute hemolysis. The patient's direct antiglobulin test was reactive and her serum reacted with cefotetan-coated red blood cells (RBCs) and serum plus soluble cefotetan reacted with untreated RBCs. The titration endpoint of the serum against cefotetan-coated RBCs was 40,960, while the serum plus soluble cefotetan against uncoated RBCs was 2,560. This case of severe cefotetan-induced hemolysis was complicated by an acute hemolytic event that occurred during the transfusion of PRBC. Clinical and transfusion service staff must consider drug-induced hemolysis in the differential diagnosis of acute anemia.
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PMID:Drug-induced hemolysis: cefotetan-dependent hemolytic anemia mimicking an acute intravascular immune transfusion reaction. 1081 91

A 19-year-old girl was admitted to our hospital because of general fatigue, headache and purpura. A number of her laboratory findings suggested hemolytic anemia and thrombocytopenia. Direct/indirect Coombs tests gave negative results. Although the patient had no neurological or renal abnormalities, peripheral blood smears showed marked red cell fragmentation, and therefore she was diagnosed as having thrombotic thrombocytopenic purpura (TTP). Fresh frozen plasma (FFP) was transfused daily. The thrombocytopenia and hemolysis immediately improved, but worsened again after reduction of the FFP transfusion. Plasma exchange was instituted every other day, but the patient's condition worsened. Palsy and consciousness disturbance developed, and finally she lapsed into a coma. Daily plasma exchange and methylprednisolone pulse therapy were performed, together with weekly vincristine therapy, and this led to a gradual improvement in the patient's condition. However, several attempts at weaning from plasma exchange resulted in exacerbation of the TTP activity. Therefore oral cyclosporine A was started and splenectomy was performed. After these interventions, despite transient relapse, the patient was successfully weaned off the FFP transfusion, and she is now in remission. Because in this case splenectomy and cyclosporine A resulted in sustained remission of TTP that was refractory to intensive plasma therapy, an autoimmune mechanism may have been involved in the pathogenesis.
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PMID:[Successful treatment of refractory thrombotic thrombocytopenic purpura with cyclosporine A and splenectomy]. 1102 Sep 97

End-stage liver disease due to chronic hepatitis C is the leading indication for orthotopic liver transplantation in the United States. Twenty percent to 30% of hepatitis C patients are at increased risk of developing cirrhosis, and 1% to 4% of cirrhotic patients will develop hepatocellular carcinoma. These findings warrant treatment for hepatitis C virus (HCV)-infected patients. Currently, the mainstay in treatment of HCV is the use of recombinant alpha interferon, or its equivalent, in combination with the oral antiviral agent ribavirin. The major goals of therapy are clearance of the virus, achieving a noninfectious state, and halting the necro-inflammatory process that leads to fibrosis and progression to cirrhosis. End of treatment response (ETR) is biochemical and virological remission-- normalization of serum aminotransferase (ALT) and undetectable levels of HCV RNA, at the end of therapy. Sustained virological response (SVR) is defined as the absence of viremia and persistently normal aminotransferase 6 months off treatment, and is the ultimate goal of therapy. Patients who achieve SVR will have significant and persistent histologic improvement. HCV genotype, pretreatment levels of HCV-RNA (viral load), the presence of advanced fibrosis or cirrhosis, gender, and age are independent predictors of response. Ribavirin is teratogenic, therefore, contraception is mandatory for both males and females during and up to 6 months after therapy. Side effects of combination therapy are dose-dependent and most commonly include symptoms of irritability, depression and fatigue, and laboratory evidences of leukopenia, thrombocytopenia, and hemolytic anemia.
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PMID:Hepatitis C. 1109 32

Merck is adding a warning label to indinavir (Crixivan) as a result of 20 cases of hemolytic anemia reported among the 140,000 people currently using the drug. The disease causes a premature destruction of red blood cells, and the most common symptoms are fatigue, jaundice and discolored urine. The condition progresses rapidly and requires quick treatment. Mild cases are treated by stopping the drug, moderate cases are treated with the corticosteroid prednisone, and severe cases may require blood transfusions.
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PMID:Medical alert: hemolytic anemia in Crixivan cohort. 1136 38


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