Hydrops fetalis caused by parvovirus B19 infection: case report and literature review.

An intrauterine parvovirus B19 infection can result in severe fetal anemia and hydrops fetalis, which can lead to death. A case of fetal hydrops, diagnosed at 31 weeks gestation, is reported Cordocentesis revealed fetal hemoglobin of 5 g/dL. Due to fetal distress 18 hours later, the baby was delivered by emergency cesarean section and died two days later.

Once-daily gentamicin dosing of 4 Mg/Kg/dose in neonates.

Since gentamicin is one of the most commonly prescribed antibiotics for culture-proven or suspected sepsis in neonates, interest has increased in refining dosing regimens for improved efficacy and decreased toxicity. Usually, 2.5 mg gentamicin/kg is infused twice daily, but its large volume of distribution, slow renal clearance and concentration-dependent character, suggests longer dosing intervals would be more appropriate.

Once versus twice daily dose of gentamicin therapy in Thai neonates.

Objective: To compare the peak and trough gentamicin concentrations in neonates after a once (ODD) vs. twice daily dosing (TDD) to establish the appropriate dosage for Thai neonates.

Material And Method: Neonates of gestational age > or = 34 weeks, or body weight > or = 2000 g, suspected of having bacterial infection were randomized to receive gentamicin intravenously, either 5 mg/kg every 24 hours or 2.

Tracheal agenesis: a case report.

Tracheal agenesis is a rare congenital anomaly and typically has fatal consequences. Associated congenital malformations are present in 90 per cent of cases, most frequently affecting the cardiovascular or gastrointestinal systems and the genitourinary tract. Affected infants lack prenatal symptoms and usually present with severe respiratory distress, absence of audible crying and difficult or impossible endotracheal intubation, leading to failed airway management and irreversible cerebral hypoxia.