NICU

Medical treatment of gastroesophageal reflux in the neonatal intensive care unit: current practice

Posted on by Jeannine Sato

Journal of Perinatology, February 2025

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Lockyear C, Stark A, Foote HP, Agyeman A, Bouleqcha M, Cohen N, Matusevich C, Pantsari A, Wang S, Rent S, Malcolm W, Tolia VN, Greenberg RG, Aleem S.

The objective of this study was to determine current prescribing practice of acid-suppressive therapy in preterm infants admitted to the neonatal intensive care unit (NICU). A cohort study of infants 22 to 27 weeks gestation were discharged from Pediatrix Medical Group NICUs between 2015 and 2020. The study showed that acid-suppressive therapies are used commonly in preterm infants and receipt is higher in infants with lower BWs. Use has significantly decreased over time and appears to be targeted, with many infants treated for one-week courses and without a diagnosis of GERD.

Trends in Gabapentin Use in Neonatal Intensive Care Units from 2005 to 2020

Posted on by Kayla Korzekwinski

American Journal of Perinatology • November 2024

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Roberts AG, Kilpatrick R, Diaz LD, Benjamin S, Espinoza Santiago AJ, Jallow B, Monteith MF, Rumsey S, Clark RH, Zimmerman K, Benjamin DK Jr, Greenberg RG

This study aimed to analyze trends in gabapentin use in neonatal intensive care units (NICUs) and examine demographic characteristics, diagnoses, and concomitant medications associated with its use. Gabapentin use was rare but increased over time despite limited research on its safety and efficacy in infants, illuminating the need for further studies.

Epidemiology and outcomes of bacterial meningitis in the neonatal intensive care unit

Posted on by Kayla Korzekwinski

Journal of Perinatology • July 2024

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Aleem S, Benjamin DK Jr, Burns C, Duncan J, Melaku K, Norbekov A, Graham B, Mantena S, Ladipo T, Jung A, Zimmerman KO, Clark RH, Greenberg RG

This study examined pathogen distribution, antibiotic resistance patterns, and hospital outcomes of infants with bacterial meningitis in neonatal intensive care units (NICUs) in the US from 2013-2018.

Acyclovir Dosing Practices Across a Multicenter Cohort of Neonatal Intensive Care Units

Posted on by Kayla Korzekwinski

The Pediatric Infectious Disease Journal • June 2024

Foote HP, Thomassy H, Baquero L, Cayli M, Jacobs E, Paladugu A, Roy A, Heyward E, Clark RH, Hornik CP, Benjamin DK, Benjamin DK Jr, Greenberg RG

Acyclovir is the first-line therapy for neonatal herpes simplex virus infections. Therapy can mitigate morbidity and mortality but carries a risk for toxicity. This study aimed to compare acyclovir dosing in neonatal intensive care units to published recommendations based on population pharmacokinetic (PopPK) analysis.

Postdiscontinuation Antibiotic Exposure in Hospitalized Infants at Risk for Late-onset Sepsis in the Neonatal Intensive Care Unit

Posted on by Kayla Korzekwinski

The Pediatric Infectious Disease Journal • June 2024

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Wade KC, Greenberg RG, Benjamin DK Jr., Chen L, Vo B, Ang BL, Boutzoukas A, Zimmerman KO, Clark RH, Cohen-Wolkowiez M, Le J on behalf of the Administrative Core Committee of the Best Pharmaceuticals for Children Act – Pediatric Trials Network

In the neonatal intensive care unit, infants are at risk for late-onset sepsis. When blood cultures are negative, antibiotic stewardship efforts encourage stopping antibiotics, yet the duration of therapeutic exposure after the last dose is unknown. Piperacillin and cefepime exposures remained therapeutic long after the expected 8- to 12-hour dosing interval. PDAE is an important consideration for antibiotic stewardship among hospitalized infants, particularly premature infants and those within 1 month postbirth.

Urinary Tract Infection Epidemiology in NICUs in the United States

Posted on by Kayla Korzekwinski

American Journal of Perinatology • May 2024

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Kilpatrick R, Boutzoukas AE, Chan E, Girgis V, Kinduelo V, Kwabia SA, Yan J, Clark RH, Zimmerman KO, Greenberg RG

This study characterized the incidence, associated clinical factors, timing of infection, microbiology, and incidence of concordant blood culture of urinary tract infections (UTIs) in very low birth weight (VLBW <1,500g) infants. UTI is a common cause of infection in VLBW infants, especially among the smallest, most premature, male infants, and those with a longer duration of hospitalization. Neonatal clinicians should consider obtaining urine culture in the setting of late-onset sepsis evaluations in VLBW infants.

Risk factors and epidemiology of spontaneous intestinal perforation among infants born at 22-24 weeks’ gestational age

Posted on by Kayla Korzekwinski

Journal of Perinatology • January 2024

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Thakkar PV, Sutton KF, Detwiler CAB, Henegar JG, Narayan JR, Perez-Romero M, Strausser CM, Clark RH, Benjamin DK Jr, Zimmerman KO, Goldberg RN, Younge N, Tanaka D, Smith PB, Greenberg RG, Kilpatrick R

This study sought to describe the epidemiology, risk factors, and timing of spontaneous intestinal perforation (SIP) among infants born at 22-24 weeks’ gestational age (GA). Antenatal magnesium exposure, antenatal indomethacin exposure, postnatal hydrocortisone exposure, postnatal indomethacin exposure, and weight loss ≥15% were associated with SIP.

Association Between Hypoglycemia and the Occurrence of Early Onset Sepsis in Premature Infants

Posted on by Kayla Korzekwinski

Journal of the Pediatric Infectious Diseases Society • December 2023

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Kumar KR, Shah SJ, Fayyad RM, Turla TM, O’Sullivan LM, Wallace B, Clark RH, Benjamin Jr DK, Greenberg RG, Hornik CP

This study examined the association between hypoglycemia and the occurrence of early onset sepsis (EOS) in premature infants admitted to the neonatal intensive care unit (NICU). Hypoglycemia may be an early marker of EOS, particularly in episodes caused by Gram-negative organisms and when using a stricter definition of hypoglycemia.

Diagnostic Utility of Cerebrospinal Fluid White Blood Cell Components for the Identification of Bacterial Meningitis in Infants

Posted on by Kayla Korzekwinski

Journal of the Pediatric Infectious Diseases Society • December 2023

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Lamb AE, Rent S, Brannon AJ, Greer JL, Ndey-Bongo NP, Cho SH, Greenberg RG, Benjamin DK Jr, Clark RH, Kumar KR

This study evaluated the diagnostic and predictive utility of cerebrospinal fluid (CSF) white blood cell (WBC) components in the diagnosis of bacterial meningitis in infants discharged from the neonatal intensive care unit (NICU). No single clinical prediction rule had the optimal discriminatory power for predicting culture-proven bacterial meningitis, and clinicians should be cautious when interpreting CSF WBC parameters in infants with suspected meningitis.

Safety of sildenafil in premature infants at risk of bronchopulmonary dysplasia: Rationale and methods of a phase II randomized trial

Posted on by Kayla Korzekwinski

Contemporary Clinical Trials Communications • December 2022

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Lang JE, Hornik CD, Martz K, Jacangelo J, Anand R, Greenberg R, Hornik C, Zimmerman K, Smith PB, Benjamin DK, Laughon M
Bronchopulmonary dysplasia (BPD) is a disease of chronic respiratory insufficiency stemming from premature birth and iatrogenic lung injury leading to many complications. BPD is the most common pulmonary sequela of prematurity and is often fatal; however, there remains no FDA-approved therapies to treat or prevent BPD. Sildenafil is increasingly used off-label in premature infants despite scant safety and efficacy data. We developed the phase II SIL02 trial to describe the safety, pharmacokinetics and preliminary effectiveness of intravenous and enteral sildenafil in premature infants at risk for BPD.