Plasma KL-6 as a Potential Biomarker for Bronchopulmonary Dysplasia in Preterm Infants.

Background: KL-6 is a biomarker of interstitial lung injury and increases during repair.

Aim: Our aim was to determine the predictive value of plasma KL-6 for the development of bronchopulmonary dysplasia (BPD) in preterm infants.

Methods: Ninety-five extremely preterm infants (EPIs), born at <28 gestational age (GA), were divided into two main BPD groups as follows: the moderate/severe and the no/mild group.

Progression of Enteral Feeding Volumes in Extremely Low Birth Weight Infants in the "Connection Trial".

Objective: Investigate daily feeding volumes and their association with clinical variables in the early postnatal care of premature infants of the "Connection Trial."

Study Design: A total of 641 infants of 510 to 1,000-g birth weight (BW, mean: 847 g) and mean 27 weeks' gestational age at birth (GA) were analyzed for total daily enteral (TDE) feeding volumes of 10, 20, 40, 80, and 120 mL/kg/d and their association with 24 clinical variables. Uni- and multivariable Cox regression models were used to calculate hazard ratios (HR) with 95% confidence intervals as a measure of the chance of reaching each of the TDE volumes.

Two consecutive pregnancies in early and late stage of amyotrophic lateral sclerosis.

There are few reports on pregnancies in sporadic and familial amyotrophic lateral sclerosis (ALS). We report on a young woman with sporadic ALS who gave birth twice during the course of her disease. The first pregnancy occurred 13 months after the onset of symptoms, and one month after diagnosis.