Publications by authors named "Khalak R"

Continuous improvement in the clinical performance of neonatal intensive care units (NICU) depends on the use of locally relevant, reliable data. However, neonatal databases with these characteristics are typically unavailable in NICUs using paper-based records, while in those using electronic records, the inaccuracy of data and the inability to customize commercial data systems limit their usability for quality improvement or research purposes. We describe the characteristics and uses of a simple, neonatologist-centered data system that has been successfully maintained for 30 years, with minimal resources and serving multiple purposes, including quality improvement, administrative, research support and educational functions.

View Article and Find Full Text PDF

Maternal obesity has been associated with pregnancy-related complications and neonatal morbidities. The primary aim of this study was to evaluate early neonatal morbidities associated with maternal obesity from the infant-mother dyad data set at a single, large Regional Perinatal Center (RPC) in NY. A retrospective chart review of all mother-infant dyads born from January 2009 to December 2019 was done.

View Article and Find Full Text PDF

Background: Research on the effects of maternal obesity on neonates has focused on clinical outcomes. Despite growing interest in obesity as a driver of healthcare expenditure, the financial impact of maternal obesity in the neonatal setting is little understood.

Objective: To determine if maternal obesity is associated with higher incurred costs in NICU and full-term nursery.

View Article and Find Full Text PDF

Objective: More women are obese at their first prenatal visit and then subsequently gain further weight throughout pregnancy than ever before. The impact on the infant's development of neonatal hypoxic ischemic encephalopathy (HIE) has not been well studied. Using defined physiologic and neurologic criteria, our primary aim was to determine if maternal obesity conferred an additional risk of HIE.

View Article and Find Full Text PDF

Objective: To evaluate the utility of a standardized physical exam score (PE-NEC) in predicting need for surgery or death in neonates with necrotizing enterocolitis (NEC).

Methods: This prospective, multicenter, observational study was conducted from 3/1/14 to 2/29/16 with three regional perinatal centers in upstate New York. Infants with NEC Bell's Stage ≥ 2 had physical exams and laboratory data recorded at 12-24 h intervals for 48 h following diagnosis.

View Article and Find Full Text PDF

This article was migrated. The article was marked as recommended. Introduction Multiple mini-interview (MMI) comments can help to reveal an underlying personality or behavioral flaw that the numerical scores are not designed to illustrate.

View Article and Find Full Text PDF

Objective: Infants born at less than  34 weeks' gestational age are at higher risk for morbidity and mortality. Data are limited on the impact of maternal obesity on the very preterm infant. This study reviewed whether maternal obesity further increases the intensive care needs of very preterm infants of less than 34 weeks' gestation.

View Article and Find Full Text PDF

Background: What is known of neonatal outcomes associated with maternal obesity is limited. The impact on the preterm neonate, delivery room (DR) course and need for neonatal intensive care unit (NICU) admission has not been well established.

Methods: A review was done of our 17 county perinatal regions from the New York State Perinatal Data System database over the 3-year period of 1 January 2010-31 December 2012 for mother/baby dyad information for all live births 34-36 6/7 weeks' gestation.

View Article and Find Full Text PDF

Objective: To assess, among premature infants with early respiratory distress syndrome (RDS), the effect of one dose of intratracheally administered surfactant followed by extubation to nasal continuous positive airway pressure (NCPAP) on subsequent mechanical ventilation (MV), when compared with NCPAP alone.

Study Design: Randomized, blinded trial in infants 29 to 35 weeks' gestation with mild-to-moderate RDS requiring supplemental oxygen and NCPAP. Infants were randomized to intubation, surfactant treatment, and immediate extubation (surfactant group N=52), or to no intervention (control group N=53).

View Article and Find Full Text PDF

Pulmonary surfactant, a mixture of phospholipids and specific associated proteins, reduces surface tension at the air-liquid interface of the lung and protects the large epithelial surface of the lung from infectious organisms. Surfactant proteins, SP-A and SP-B, are required for normal surfactant function. In the current work, increased levels of oxidized glutathione (GSSG) are demonstrated at doses of pyrrolidine dithiocarbamate (PDTC) which decrease SP-A and SP-B mRNAs, suggesting that cellular oxidation reduces surfactant protein expression.

View Article and Find Full Text PDF

A premature neonate with supraventricular tachycardia was treated prenatally and postnatally, without significant signs of congestive heart failure. Enteral feeding was initiated after 48 hours of age. The infant developed fatal, fulminant necrotizing enterocolitis 28 hours after starting feeds.

View Article and Find Full Text PDF

Objective: To assess whether the adequate antibody response observed in former extremely premature infants after the primary series of immunizations is sustained after the first booster vaccines.

Subjects And Methods: Sixteen former extremely premature (<29 weeks, <1000 g at birth) and 17 former full-term (>37 weeks) infants had sera obtained for antibody titer measurement at 3 to 4 years of age. All had received the primary series and first booster vaccines for diphtheria, pertussis, tetanus, polio, and Haemophilus influenzae type b.

View Article and Find Full Text PDF

Acute lung inflammation is complicated by altered pulmonary surfactant phospholipid and protein composition. The proinflammatory cytokine tumor necrosis factor-alpha (TNF-alpha) and the phorbol ester 12-O-tetradecanoyl phorbol-13-acetate (TPA) inhibit expression of surfactant-associated proteins A and B (SP-A and SP-B), both important for normal surfactant function. The transcription factor nuclear factor-kappa B (NF-kappa B) frequently mediates regulation of gene expression by TPA and TNF-alpha.

View Article and Find Full Text PDF