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Biomedical subjects

Dennis A Conrad

Publications and source records attributed to Dennis A Conrad.

5 recordsLinked to original sources
PubMed2005

Isolated herpes simplex keratoconjunctivitis in a neonate born by cesarean delivery.

Herpes simplex virus (HSV) infection can be devastating in the neonate. The disease most commonly presents as 1 of 3 clinical manifestations: disseminated visceral infection (with and without central nervous system involvement), isolated meningoencephalitis, and infection limited to the skin, eyes, and/or mucous membranes (SEM). Exposure leading to neonatal infection typically occurs as peripartum vertical transmission, most typically by direct contact with urogenital lesions or infected genital secretions, or as an ascending infection exploiting disrupted chorioamniotic membranes. We present a novel case of a newborn girl who developed HSV-2 keratoconjunctivitis despite being delivered via an elective, uncomplicated, repeat cesarean over intact chorioamniotic membranes in the absence of active clinical maternal HSV infection and despite having a negative medical history of previous orolabial or genital herpetic infection.

Acyclovir↗
PubMed2002

Management of acute bacterial rhinosinusitis.

Acute bacterial rhinosinusitis is an infection of the nasal epithelium and paranasal sinus mucosa, usually caused in children by Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis, and, less frequently, group A Streptococcus species. The clinical diagnosis is based on daytime cough that may be worse at night or purulent rhinorrhea, or both, lasting at least 10 days, often worsening after a period of initial improvement after initial symptoms of the common cold, and often associated with facial or dental pain, facial fullness, or swelling, headache, and fever. Sinusitis is diagnosed clinically; radiographic evaluation is not indicated for diagnosis. When the disease persists despite treatment, or is complicated by potential intracranial or orbital extension, CT is the preferred imaging modality. Initial therapy should be amoxicillin in a high dosage (80-90 mg/kg/day). Treatment is generally for 10 to 14 days and for at least 7 days beyond the time of substantial improvement in symptoms. Complications of acute bacterial rhinosinusitis in children are rare.

Acute Disease↗