ABSTRACT
In the immunocompromised patients and during foetal life an acute infection due to the cytomegalovirus (CMV) causes great morbidity. In adults without predisposing factors the acute infection with CMV is rarely symptomatic, but can also provoke fever, fatigue, headache and anorexia for weeks. The peripheral blood smear shows big atypical lymphocytes within a relative lymphocytosis. The suspicion of the CMV infection is confirmed by the serological evidence of IgM anti-CMV antibodies. There is no etiological treatment, the evolution is spontaneously favorable most of the time. Establishing the diagnosis is reassuring for the patient and for the physician and avoids unnecessary analyses and treatments. We describe a series of 11 adults without predisposing factors who contracted an acute cytomegalovirus infection.
Subject(s)
Cytomegalovirus Infections/diagnosis , Adult , Aged , Aged, 80 and over , Antigens, Viral/isolation & purification , Cytomegalovirus Infections/immunology , Enzyme-Linked Immunosorbent Assay , Female , Humans , Male , Middle AgedSubject(s)
Arthritis, Rheumatoid/drug therapy , Adrenal Cortex Hormones/therapeutic use , Anti-Inflammatory Agents/therapeutic use , Antidepressive Agents/therapeutic use , Gold/therapeutic use , Humans , Immunosuppressive Agents/therapeutic use , Penicillamine/therapeutic use , Salicylates/therapeutic useABSTRACT
A 35-year-old male who had travelled extensively in the tropics presented with severe anorexia and vomiting associated with fever of 39-40 degrees C during a 4-day period. The clinical findings were entirely negative. In 1973, he had been given metronidazole for amebic dysentery, since when recurrent attacks of diarrhea and abdominal pain had been treated with iodoquinoleines. Stool examination was negative for amebae. Liver scan revealed a suspect "expansive process" in the right lobe. The presumptive diagnosis of amebic abscess was made and metronidazole therapy was started. In less than 24 h the patient became afebrile. The abscess was confirmed by a further liver scan. The definitive diagnosis of amebiasis was established 16 days later when the immunofluorescence level, which had been previously negative, became positive 1/480. This case demonstrates the dangers of the indiscriminate use of iodoquinoleines in patients who have travelled in tropical countries. The amebic liver abscess may be silent locally while causing systemic manifestations such as fever. Early treatment of hepatic amebiasis is recommended even with a presumptive diagnosis. Serological tests during the development of an amebic abscess may be negative and should be repeated after several days of therapy.