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Objective: To assess characteristics and outcome of emergency patients with acute malaria., Patients and Methods: We retrospectively assessed the clinical and laboratory parameters of 137 consecutive patients (87 males, 50 females; median age 37 years, range 17 - 67 years) presenting with acute malaria to our tertiary care center between 1992 and 2002., Results: Falciparum malaria was diagnosed in 116/137 and tertian malaria in 19/137 patients; a single patient was infected with both parasites while in another case the type of parasite remained unclear. Infections were acquired in Africa (121), Asia , and in the Americas . One traveler visited multiple continents. Only 36 % (50/137) of patients had used malaria chemoprophylaxis. 128/137 patients were treated as in-patients; 22 of these had to be treated on an intensive care unit. According to the criteria of the German Society of Tropical Medicine, 44/137 (32 %; 95 % confidence interval (CI): 25 - 40 %) patients suffered from complicated malaria. The overall mortality rate was 2/137 (1.5 %; 95 % CI: 0,4 - 5.2 %); the mortality rate of complicated malaria tropica was 2/44 (4,5 %; 95 % CI 1,3 - 15 %). Patients with complicated malaria were significantly older than those with uncomplicated malaria. Median length of hospital stay was 4 days in uncomplicated and 9 days in complicated cases. Based on costs of EUR 2500 per case, an attack rate of > 3 % in East African travelers and a cost of EUR 55 for a chemoprophylaxis with mefloquine, chemoprophylaxis is cost-effective., Conclusion: In our retrospective analysis, complicated malaria tropica was associated with older age. Although malaria causes considerable morbidity, the overall mortality from severe malaria is low. Reinforcement of chemoprophylaxis especially in travelers to Africa could reduce malaria cases and is cost-effective.

History and Clinical Findings: A 33-year-old man with fulminant hepatitis B infection was to have an orthotopic liver transplantation (OLTX) because of the otherwise poor prognosis. During preparations for it he was found also to have an HIV-infection., Investigations: Preoperatively the Quick value was 9%, and he had a grade 2 encephalopathy. His immune status was impaired: 477 CD4-T-helper cells/microliter. Virus load, measured with a quantitative HIV-RNA test, was < 80 copies/ml (i.e. below demonstrable level)., Diagnosis, Treatment and Course: After the first transplantation had ended in organ failure, a second one two days later was successful. But there were several complications postoperatively: ischaemic-toxic tubular renal failure requiring haemodialysis, underperfusion of the right lobe of the liver due to arterial stenosis, pleural effusion, cytomegalovirus infection and cyclosporin-induced hypertension. But all these were successfully managed. At the time of this report, 27 months later, the patient felt well and his immune state was stable. During these 2 years he had a practically normal T-helper count and HIV-RNA measured below 80 copies/ml with good liver function. There has been no indication for antiviral treatment and there have been no complications relating to immunosuppression., Conclusion: The low life expectancy before effective antiviral drugs are available explains the reluctance to perform OLTX in HIV-infected patients. The favourable course in this case, using highly efficacious combined antiretroviral treatment now being available, indicates that after careful consideration, OLTX can be performed in selected patients with HIV.

Objective: To analyse the course of acute liver failure and the indications for liver transplantation., Patients and Methods: In 16 patients who developed acute liver failure between July 1992 and July 1997 the indications for liver transplantation and total survival time were analysed retrospectively., Results: Intensive medical care (ventilation, dialysis) was necessary in 60% of the patients to bridge organ failure until liver transplantation. In 14 patients liver transplantation was indicated. Eleven of the patients, with a minimal Quick value of less than 10%, presented with the prognostically poorest London criteria. In two patients the combination of three additional criteria of the London classification led to liver transplantation being indicated. In one patient with Wilson's disease the transplantation was undertaken despite good clotting factor synthesis, because an encephalopathy occurred. In two patients liver transplantation was not undertaken even though indicated, in one because liver functions improved, in the other because necrotizing pancreatitis had occurred. In another patient, who had been poisoned by eating the mushroom Amanita phalloides, the attempted transplantation was cut short, because intestinal necrosis had developed, and the patient died during the operation. Nine of the eleven patients who had a transplantation and three of the four treated conservatively survived., Conclusion: The 60-day survival rate in this series, achieved in a recently established transplantation programme, is high (12 of 16; 75%), being comparable to those in larger transplantation centres.

History and Clinical Findings: A 67-year-old man with known bronchial asthma was admitted to hospital because of deteriorating general state of health, fever, progressive renal failure and confusional states., Investigations: Erythrocyte sedimentation rate was 70/95 mm and the concentration of C-reactive protein raised to 30 mg/dl. WBC count was 19,000/microliter with 39% eosinophilia. Anticytoplasmatic antibodies (cANCA) had a high titre (1:160). On admission the creatinine level was 5.6 mg/dl. Renal biopsy indicated marked glomerular and tubulo-interstitial scarring. Chest radiograms showed transient pulmonary infiltrates. Churg-Strauss syndrome (CSS) was diagnosed on the basis of the clinical and biochemical findings., Treatment and Course: Haemodialysis was instituted to counteract the renal failure with water retention. Inflammatory parameters and clinical symptoms rapidly responded to administration of corticosteroids (prednisolone, initially 250 mg/d for 3 days, then 150 mg/d for 5 days followed by slowly decreasing doses). Two weeks after starting prednisolone he had secondary generalised seizures. Magnetic resonance imaging (MRI) of the skull demonstrated marked hyperintense focal changes which in their pattern were characteristic of cerebral vasculitis. As a steroid-refractory condition had to be assumed, cyclophosphamide was also given (100 mg/d). Within 6 weeks the clinical symptoms gradually regressed and the MRI changes became practically normal., Conclusion: Early combined immunotherapy should be given if CSS runs a complicated course, rather than the usually recommended corticosteroid monotherapy.