Clinics in dermatology
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Human immunodeficiency virus infection profoundly affects the medical community and is spreading rapidly in women of childbearing age worldwide. Transmission of HIV from mother to child can occur in utero, during labor, or after delivery through breast-feeding. Most of the infants are infected during delivery. ⋯ The risk of infection for the infant can be decreased by reducing maternal viral load, by elective cesarean delivery, and by avoidance of breast-feeding. The efficacy of antiretroviral treatment should be balanced against the possibility of embryonic or fetal toxicity. The choice of therapy should be based on the woman's treatment history, the clinical status, and the available prognostic markers, which are related to the progression of disease in the mother and the risk of mother-to-child transmission HIV transmission.
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Clinics in dermatology · Nov 2006
Case ReportsDiagnosis, treatment, and prognosis of erythema migrans and Lyme arthritis.
Most patients with erythema migrans, the pathognomonic rash of Lyme disease, do not recall a deer tick bite. The rash is classically 5 to 68 cm of annular homogenous erythema (59%), central erythema (30%), central clearing (9%), or central purpura (2%). Serologic testing is not indicated for patients with erythema migrans, because initially, the result is usually negative. ⋯ Persistent effusion is not due to persistent infection. Antibiotic therapy for more than 8 weeks for patients with Lyme disease is not indicated. Chronic Lyme disease due to antibiotic resistant infection has not been demonstrated.