Journal of perinatology : official journal of the California Perinatal Association
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Case Reports
Case report: group B streptococcal bacteremia and sacroiliitis after mid-trimester dilation and evacuation.
Group B streptococcal bacteremia with septic arthritis is a rare complication of second trimester dilation and evacuation, and may cause substantial post-operative morbidity. A 37-year-old gravida 4 para 1-0-2-1 presented with fever and right hip pain on post-operative day 11 from a second trimester dilation and evacuation for fetal trisomy 21. ⋯ After prolonged parenteral antibiotic therapy, she developed septic pulmonary emboli that were successfully treated with anticoagulation therapy. Group B streptococcal infection is a potentially serious post-abortion complication that can cause sacroiliitis, endocarditis and septic pulmonary emboli.
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Comparative Study
Effects of therapeutic hypothermia on multiorgan dysfunction in asphyxiated newborns: whole-body cooling versus selective head cooling.
Multiorgan dysfunction in asphyxiated newborns receiving therapeutic hypothermia achieved by either selective head cooling (SHC) or whole-body cooling (WBC) has not been well characterized. The beneficial effect of SHC in organs other than the brain may potentially be limited because unlike WBC, SHC aims to achieve effective brain cooling with less-systemic hypothermia. However, the relative effects of SHC and WBC with currently available cooling protocols on multiorgan dysfunction are unknown.The aim of this study was to compare the multiorgan dysfunction in infants receiving therapeutic hypothermia induced by either SHC or WBC. ⋯ Multiorgan system dysfunction in asphyxiated newborns during cooling remains similar for both cooling methods. Concerns regarding a differential effect of WBC versus SHC on multiorgan dysfunction, other than of the brain, should not be a consideration in selecting a method to produce therapeutic hypothermia.
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Multicenter Study
Effects of low oxygen saturation limits on the ductus arteriosus in extremely low birth weight infants.
Postnatal increase in oxygen promotes constriction of the patent ductus arteriosus (PDA). According to the findings of prospective observational studies, the clinical practice of targeting lower fractional oxygen saturation between 70 and 90% has been associated with a reduced incidence of severe retinopathy of prematurity (ROP) without affecting survival or neurodevelopmental disability at 1 year of age. Our objective was to investigate the impact of the use of a lower oxygen saturation target range on the incidence of early hemodynamically significant PDA (hsPDA) and the need for ductal ligation in extremely low birth weight (ELBW, <1000 g) infants. ⋯ Targeting lower oxygen saturation limits to minimize periods of hyperoxemia in ELBW infants reduced the incidence of severe ROP and the need for laser ablation. The incidence of early hsPDA was increased; however, final closure rate and the incidence of surgical ligation of the ductus arteriosus were not affected.
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Randomized Controlled Trial
Albumin versus normal saline for dehydrated term infants with metabolic acidosis due to acute diarrhea.
To compare the efficacy of albumin to normal saline (NS) for initial hydration therapy for dehydrated term infants with severe metabolic acidosis due to acute diarrhea. ⋯ Albumin was not more effective than NS for initial hydration treatment of dehydrated term infants with metabolic acidosis due to acute diarrhea.