Objective:Furosemide is commonly prescribed in hospitalized infants with grade 2-3 bronchopulmonary dysplasia (BPD). Intravenous (IV), gastric, and duodenal administrations are common, with a 1:2 IV-to-enteral conversion often used despite uncertain bioavailability. Our objective was to compare diuretic responses between routes in infants with BPD. Study Design:Single-center observational cohort of very preterm infants with grade 2-3 BPD prescribed furosemide. The association between route (exposure) and diuretic response (change in net fluid balance after administration, outcome) was evaluated using multivariable regression adjusting for dosing and infant characteristics. Results:Among 153 infants (median postmenstrual age of 43.3 weeks at exposure), furosemide reduced fluid balance by -25.6 (29.8) ml/kg/d. Adjusted mean changes were similar across routes: IV, -25.3 (-35.8, -14.7), gastric, -25.8 (-32.2, -19.4), and duodenal, -25.8 (-34.2, -17.4). Conclusions:Our data suggest a 1:2 IV-to-enteralconversion leads to comparable diuretic effects in infants with established BPD, supporting this common clinical practice.

Both apnea and gastroesophageal reflux are nearly universal in premature infants delivered before 32 weeks gestational age. Apnea of prematurity is multifactorial, secondary to immaturity of several different aspects of respiratory control. Amongst these is the laryngeal chemoreflex, when stimulated in newborns results in central and obstructive apnea as opposed to a cough reflex in older infants, an observation leading to a hypothesis that reflux and apnea may be linked. The current evidence for a role of reflux as a causative factor for apnea of prematurity is poor despite multiple studies seeking to prove a relationship. The studies have been hampered by poor design, inadequate measurement techniques and differing endpoints as well as heterogeneous patient populations. Whether subsets of premature infants can be identified in whom GER plays a larger role in disorders of respiratory control will require careful identification of specific patient populations to be studied, accurate measurement of acidic and non-acidic reflux events, and strict definitions of cardiorespiratory endpoints.

Importance:Hospitalization of moderately preterm infants may be prolonged while waiting for apnea of prematurity to resolve after discontinuing caffeine. Objective:To evaluate whether extending caffeine treatment reduces the duration of hospitalization. Design, Setting, and Participants:From February 2019 to December 2022, this randomized clinical trial in 29 US hospitals enrolled infants born at 29 to 33 weeks' gestation who at 33 to 35 weeks' postmenstrual age were receiving caffeine treatment with plans to discontinue it plus receiving full feeds (≥120 mL/kg/d). Follow-up was completed on March 20, 2023. Interventions:Infants were randomized to oral caffeine citrate (10 mg/kg/d) or placebo until 28 days after discharge. Main Outcomes and Measures:The primary outcome was days to discharge after randomization. Secondary outcomes included days to physiological maturity (apnea free for 5 consecutive days, receiving full oral feeds, and out of the incubator for at least 48 hours), postmenstrual age at discharge, all-cause hospital readmissions, all-cause sick and emergency department visits, safety outcomes, and death. Results:A total of 827 infants (median gestational age, 31 weeks; 414 female [51%]) were randomized (416, caffeine; 411, placebo) out of the 878 planned before reaching the prespecified futility threshold. Days of hospitalization after randomization did not differ between groups (18.0 days [IQR, 10 to 30 days] for caffeine vs 16.5 [IQR, 10 to 27 days] for placebo; adjusted median difference, 0 days [95% CI, -1.7 to 1.7 days]), nor did days to physiological maturity differ (14.0 vs 15.0 days, adjusted median difference, -1 day [95% CI, -2.4 to 0.4 days]). Infants receiving caffeine were apnea free sooner (6.0 vs 10.0 days; adjusted median difference, -2.7 days [95% CI, -3.4 to -2.0 days ]) but had similar days to full oral feeding (7.5 vs 6.0 days, adjusted median difference, 0 days [95% CI, -0.1 to 0.1]). Rates of readmissions and sick visits did not differ between groups. There was no statistically significant difference in adverse events between the 2 groups. Conclusions and Relevance:In moderately preterm infants, continuation of caffeine treatment compared with placebo did not shorten hospitalization. Trial Registration:ClinicalTrials.gov Identifier: NCT03340727.

Hospitalization of moderately preterm infants may be prolonged while waiting for apnea of prematurity to resolve after discontinuing caffeine. To evaluate whether extending caffeine treatment reduces the duration of hospitalization. From February 2019 to December 2022, this randomized clinical trial in 29 US hospitals enrolled infants born at 29 to 33 weeks’ gestation who at 33 to 35 weeks’ postmenstrual age were receiving caffeine treatment with plans to discontinue it plus receiving full feeds (≥120 mL/kg/d). Follow-up was completed on March 20, 2023. Infants were randomized to oral caffeine citrate (10 mg/kg/d) or placebo until 28 days after discharge. The primary outcome was days to discharge after randomization. Secondary outcomes included days to physiological maturity (apnea free for 5 consecutive days, receiving full oral feeds, and out of the incubator for at least 48 hours), postmenstrual age at discharge, all-cause hospital readmissions, all-cause sick and emergency department visits, safety outcomes, and death. A total of 827 infants (median gestational age, 31 weeks; 414 female [51%]) were randomized (416, caffeine; 411, placebo) out of the 878 planned before reaching the prespecified futility threshold. Days of hospitalization after randomization did not differ between groups (18.0 days [IQR, 10 to 30 days] for caffeine vs 16.5 [IQR, 10 to 27 days] for placebo; adjusted median difference, 0 days [95% CI, −1.7 to 1.7 days]), nor did days to physiological maturity differ (14.0 vs 15.0 days, adjusted median difference, −1 day [95% CI, −2.4 to 0.4 days]). Infants receiving caffeine were apnea free sooner (6.0 vs 10.0 days; adjusted median difference, −2.7 days [95% CI, −3.4 to −2.0 days ]) but had similar days to full oral feeding (7.5 vs 6.0 days, adjusted median difference, 0 days [95% CI, −0.1 to 0.1]). Rates of readmissions and sick visits did not differ between groups. There was no statistically significant difference in adverse events between the 2 groups. In moderately preterm infants, continuation of caffeine treatment compared with placebo did not shorten hospitalization. ClinicalTrials.gov Identifier: NCT03340727

Extremely preterm infants are at high risk for bronchopulmonary dysplasia (BPD) and death. Multiple small randomized clinical trials showed that a combination of budesonide with surfactant compared with surfactant alone reduced BPD or death. To determine if early intratracheal administration of a combination of budesonide (0.25 mg/kg) mixed with surfactant, compared with surfactant alone, reduces physiologic BPD or death by 36 weeks’ postmenstrual age in extremely preterm infants. This double-masked randomized clinical trial was conducted from April 2021 to June 2024 in the 17 centers of the United States Neonatal Research Network. Infants 22 to 28 weeks’ gestation or 401 to 1000 g birth weight were enrolled after clinical decision to give surfactant, with the first dose of surfactant being study drug (prior surfactant was an exclusion criterion). Infants were randomly allocated 1:1 to receive 1 to 2 doses of budesonide + surfactant (poractant alfa) or surfactant alone via endotracheal tube within 50 hours of birth. The primary outcome was physiologic BPD or death by 36 weeks’ postmenstrual age. There were 5 prespecified secondary outcomes and multiple prespecified exploratory and safety outcomes. The trial was stopped with 641 infants enrolled (55.3% of 1160 planned; mean birth weight, 810 g [SD, 256 g]; gestational age, 25.9 weeks [SD, 1.9 weeks]), because interim analysis at 50% enrollment reached the prespecified futility threshold. The incidence of BPD or death was 68.5% in the budesonide + surfactant group and 67.9% in the surfactant-alone group (adjusted relative risk [RR], 1.00 [95% CI, 0.90-1.11]). No differences were noted in mortality (15.3% vs 13.2%; adjusted RR, 1.13 [95% CI, 0.78-1.64]) or BPD among survivors to 36 weeks’ postmenstrual age (62.9% vs 63.0%; adjusted RR, 0.99 [95% CI, 0.87-1.12]). More infants who received budesonide + surfactant compared with surfactant alone had hyperglycemia (66.7% vs 49.8%; adjusted RR, 1.33 [95% CI, 1.17-1.51]). In this large multicenter trial, the combination of budesonide with surfactant did not reduce the risk of BPD or death at 36 weeks’ postmenstrual age in extremely preterm infants. ClinicalTrials.gov Identifier: NCT04545866

OBJECTIVES To compare incidence of late-onset sepsis (LOS) among extremely preterm infants before and during the COVID-19 pandemic.METHODS Multicenter cohort study of infants with birthweight 401 to 1000 g or gestational age 22 to 28 weeks. LOS was defined as a bacterial or fungal pathogen isolated from blood or cerebrospinal fluid culture obtained after 72 hours of age. Primary outcome was LOS incidence calculated as incidence proportion (LOS cases among all admissions) and incidence rate (LOS events/1000 patient days). A multivariable Poisson regression model was used to compare the adjusted risk of LOS incidence proportion before (1/1/18-3/31/20) and during the pandemic (4/1/20-12/31/21). An interrupted time series analysis using a generalized linear mixed model with center as a random effect was used to compare LOS incidence rates during the 2 periods.RESULTS Among 6509 eligible infants, LOS incidence proportion was not different before (18.2%) and during the pandemic (16.9%; P = .18). The adjusted relative risk (95% CI) for LOS was 0.93 (0.82-1.05) and for LOS or mortality was 0.98 (0.88-1.08) during the pandemic compared to the period before the pandemic. In the interrupted time series analysis, there was no significant change in LOS incidence rates at the start of the pandemic (0.219, 95% CI, -0.453 to 0.891) or microbiology of LOS, and change in trends of LOS incidence rates before and during the pandemic was not significant (-0.005, 95% CI, -0.025 to 0.015).CONCLUSIONS In a large multicenter study of extremely preterm infants, rates of LOS remained unchanged during the pandemic.

To describe how clinical practice around caffeine therapy for apnea of prematurity has shifted in response to emerging data, with particular emphasis on changes in initiation timing, dosing strategies, and treatment duration. Several new studies have begun to explore alternative approaches to caffeine therapy, including trials of caffeine initiation in the delivery room, increased loading and maintenance dosing, and extended use through later postmenstrual ages. Notably, the MOCHA and ICAF trials offer new insights into the potential risks and benefits of prolonging therapy beyond traditional discontinuation thresholds. These studies reflect growing interest in tailoring caffeine treatment to the evolving physiology of preterm infants, though long-term outcomes remain under investigation. Clinical use of caffeine has evolved far beyond the original CAP protocol, driven by physiologic rationale and early trial signals, but often outpaces the strength of the evidence. Future multicenter, randomized trials are essential to confirm safety and efficacy of earlier initiation, higher dosing, and extended duration and to ensure that practice refinements translate into durable improvements in preterm infant outcomes worldwide.

OBJECTIVE Emerging data indicate that acetaminophen may adversely affect lung health. We examined whether acetaminophen compared with cyclooxygenase (COX) inhibitor alone for patent ductus arteriosus (PDA) is associated with mortality or respiratory morbidity in extremely preterm infants.METHODS This is a retrospective cohort study using data from the National Institute of Child Health and Human Development Neonatal Research Network. Infants were born at 22 to 28 weeks' gestation or weighing 401 to 1000 g between 2016 and 2020 and received acetaminophen, ibuprofen, and/or indomethacin for PDA closure. The primary outcome was death or grade 2 to 3 bronchopulmonary dysplasia (BPD) at 36 weeks' postmenstrual age. Secondary outcomes included predischarge mortality and respiratory morbidities. Risk ratios were adjusted for baseline and early postnatal factors. Additional exploratory analyses were adjusted for later postnatal covariates.RESULTS Of 1921 infants, 627 (32.6%) received acetaminophen and 1294 (67.3%) received COX inhibitor only. Multidrug therapy (42.9% vs 4.7%) and surgical or catheter PDA closure (26.5% vs 19.9%) were more common among acetaminophen-exposed infants. Death or grade 2 to 3 BPD at 36 weeks' postmenstrual age was similar between infants treated with acetaminophen versus COX inhibitor only (57.1% vs 58.3%; adjusted relative risk [aRR] 0.96, 95% confidence interval [CI] 0.87-1.06). Acetaminophen was associated with increased risk of predischarge mortality (13.3% vs 10.0%) when adjusting for perinatal and early postnatal factors (aRR 1.42, 95% CI 1.02-1.93), but not in exploratory analyses that included later postnatal factors (aRR 1.28, 95% CI 0.91-1.82).CONCLUSIONS Treatment with acetaminophen versus COX inhibitor alone for PDA was not associated with the composite outcome of death or BPD in extremely preterm infants. Our results support further evaluation of whether acetaminophen for PDA increases mortality.

Considerable recent discussion has focused on recommendations to lower the gestational age (GA) at which active intervention is instituted to 22 weeks. 1 Rysavy M.A. Mehler K. Oberthür A. Ågren J. Kusuda S. McNamara P.J. et al. An Immature Science: Intensive care for infants born at <= 23 weeks of gestation. J Pediatr. 2021; 233: 16-25.e1 Abstract Full Text Full Text PDF PubMed Scopus (37) Google Scholar , 2 Syltern J. Ursin L. Solberg B. Stoen R. Postponed withholding: balanced decision-making at the margins of viability. Am J Bioeth. 2022; 22: 15-26 Crossref PubMed Scopus (24) Google Scholar , 3 Mercurio M.R. Carter B.S. Resuscitation policies for extremely preterm newborns: finally moving beyond gestational age. J Perinatol. 2020; 40: 1731-1733 Crossref PubMed Scopus (10) Google Scholar , 4 Backes C.H. Söderström F. Ågren J. Sindelar R. Bartlett C.W. Rivera B.K. et al. Outcomes following a comprehensive versus a selective approach for infants born at 22 weeks of gestation. J Perinatol. 2019 Jan; 39: 39-47 Crossref PubMed Scopus (37) Google Scholar , 5 Söderström F. Normann E. Jonsson M. Ågren J. Outcomes of a uniformly active approach to infants born at 22-24 weeks of gestation. Arch Dis Child Fetal Neonatal Ed. 2021 Jul; 106: 413-417 Crossref PubMed Scopus (28) Google Scholar For the neonatal community to sensibly adopt such proposed changes, a concerted effort is needed to engage more widely, not only within its own profession, but also with representatives of the affected families and with professionals providing ongoing, long-term services to the families we serve. As an international group of neonatologists, ethicists, and parent advocates we aim to encourage that individualized decision-making with families takes precedence over any mandatory policies. We aim to advocate for open, values-based communication for parents facing decisions surrounding periviable deliveries.

Infants with neonatal opioid withdrawal syndrome (NOWS) cared for with the Eat, Sleep, Console (ESC) care approach receive less pharmacologic treatment and have shorter hospital stays compared to usual care with the Finnegan Neonatal Abstinence Scoring Tool, but the effects of these approaches on feeding and weight are unknown. To evaluate feeding practices and weight trajectories in infants cared for with ESC vs usual care. ESC-NOW is a cluster randomized trial of infants with NOWS born at 36 weeks’ gestation or later at 26 US hospitals from September 2020 to March 2022. Each site transitioned from usual care to ESC (the study intervention) at a randomized time. Feeding was per site practice and not specified by the intervention. Feeding and weight outcomes were assessed at hospital discharge. ESC vs usual care. Outcomes include prospectively identified secondary end points related to feeding and weight. z Scores were used for growth to account for corrected gestational age at the time of measurement. All analyses were intention to treat and adjusted for study design. Maternal/infant characteristics were included in adjusted models. The analyses included 1305 infants (702 in usual care and 603 in ESC; mean [SD] gestational age, 38.6 [1.3] weeks; 655 [50.2%] male and 650 [49.8%] female). Baseline demographic characteristics were similar between groups. The proportion of breastfed infants was higher in the ESC group (52.7% vs 41.7%; absolute difference, 11%; 95% CI, 1.0-20.9). A higher proportion of infants cared for with ESC received exclusive breast milk (15.1% vs 6.7%; absolute difference, 8.4%; 95% CI, 0.9-5.8) or any breast milk (38.8% vs 27.4%; absolute difference, 11.4%; 95% CI, 0.2-23.1) and were directly breastfeeding at discharge (35.2% vs 19.5%; absolute difference, 15.7%; 95% CI, 4.1-27.3). There was no difference in proportion of infants with weight loss greater than 10% or maximum percentage weight loss, although infants cared for with ESC had a lower weight z score on day of life 3 (−1.08 vs −1.01; absolute difference, 0.07; 95% CI, 0.02-0.12). When pharmacologic treatment was added into the model, no breastfeeding outcomes were statistically significant. In this study, infants cared for with ESC were more likely to initiate and continue breastfeeding and had no difference in percentage weight loss. The improvement in breastfeeding with ESC may be driven by reduction in pharmacologic treatment and provision of effective nonpharmacologic care. ClinicalTrials.gov Identifier: NCT04057820

ImportanceThe function-based eat, sleep, console (ESC) care approach substantially reduces the proportion of infants who receive pharmacologic treatment for neonatal opioid withdrawal syndrome (NOWS). This reduction has led to concerns for increased postnatal opioid exposure in infants who receive pharmacologic treatment. However, the effect of the ESC care approach on hospital outcomes for infants pharmacologically treated for NOWS is currently unknown.ObjectiveTo evaluate differences in opioid exposure and total length of hospital stay (LOS) for pharmacologically treated infants managed with the ESC care approach vs usual care with the Finnegan tool.Design, Setting, and ParticipantsThis post hoc subgroup analysis involved infants pharmacologically treated in ESC-NOW, a stepped-wedge cluster randomized clinical trial conducted at 26 US hospitals. Hospitals maintained pretrial practices for pharmacologic treatment, including opioid type, scheduled opioid dosing, and use of adjuvant medications. Infants were born at 36 weeks’ gestation or later, had evidence of antenatal opioid exposure, and received opioid treatment for NOWS between September 2020 and March 2022. Data were analyzed from November 2022 to January 2024.ExposureOpioid treatment for NOWS and the ESC care approach.Main Outcomes and MeasuresFor each outcome (total opioid exposure, peak opioid dose, time from birth to initiation of first opioid dose, length of opioid treatment, and LOS), we used generalized linear mixed models to adjust for the stepped-wedge design and maternal and infant characteristics.ResultsIn the ESC-NOW trial, 463 of 1305 infants were pharmacologically treated (143/603 [23.7%] in the ESC care approach group and 320/702 [45.6%] in the usual care group). Mean total opioid exposure was lower in the ESC care approach group with an absolute difference of 4.1 morphine milligram equivalents per kilogram (MME/kg) (95% CI, 1.3-7.0) when compared with usual care (4.8 MME/kg vs 8.9 MME/kg, respectively; P = .001). Mean time from birth to initiation of pharmacologic treatment was 22.4 hours (95% CI, 7.1-37.7) longer with the ESC care approach vs usual care (75.4 vs 53.0 hours, respectively; P = .002). No significant difference in mean peak opioid dose was observed between groups (ESC care approach, 0.147 MME/kg, vs usual care, 0.126 MME/kg). The mean length of treatment was 6.3 days shorter (95% CI, 3.0-9.6) in the ESC care approach group vs usual care group (11.8 vs 18.1 days, respectively; P < .001), and mean LOS was 6.2 days shorter (95% CI, 3.0-9.4) with the ESC care approach than with usual care (16.7 vs 22.9 days, respectively; P < .001).Conclusion and RelevanceWhen compared with usual care, the ESC care approach was associated with less opioid exposure and shorter LOS for infants pharmacologically treated for NOWS. The ESC care approach was not associated with a higher peak opioid dose, although pharmacologic treatment was typically initiated later.Trial RegistrationClinicalTrials.gov Identifier: NCT04057820

IMPORTANCE Meta-analyses suggest that corticosteroids may be associated with increased survival without cerebral palsy in infants at high risk of bronchopulmonary dysplasia (BPD) but are associated with adverse neurologic outcomes in low-risk infants. Whether this association exists in contemporary practice is uncertain because most randomized clinical trials administered corticosteroids earlier and at higher doses than currently recommended. OBJECTIVE To evaluate whether the pretreatment risk of death or grade 2 or 3 BPD at 36 weeks' postmenstrual age modified the association between postnatal corticosteroid therapy and death or disability at 2 years' corrected age in extremely preterm infants. DESIGN, SETTING, AND PARTICIPANTS This cohort study analyzed data on 482 matched pairs of infants from 45 participating US hospitals in the National Institute of Child Health and Human Development Neonatal Research Network Generic Database (GDB). Infants were included in the cohort if they were born at less than 27 weeks' gestation between April 1, 2011, and March 31, 2017; survived the first 7 postnatal days; and had 2-year death or developmental follow-up data collected between January 2013 and December 2019. Corticosteroid-treated infants were propensity score matched with untreated controls. Data were analyzed from September 1, 2019, to November 30, 2022. EXPOSURE Systemic corticosteroid therapy to prevent BPD that was initiated between day 8 and day 42 after birth. MAIN OUTCOMES AND MEASURES The primary outcome was death or moderate to severe neurodevelopmental impairment at 2 years' corrected age. The secondary outcome was death or moderate to severe cerebral palsy at 2 years' corrected age. RESULTS A total of 482 matched pairs of infants (mean [SD] gestational age, 24.1 [1.1] weeks]; 270 males [56.0%]) were included from 656 corticosteroid-treated infants and 2796 potential controls. Most treated infants (363 [75.3%]) received dexamethasone. The risk of death or disability associated with corticosteroid therapy was inversely associated with the estimated pretreatment probability of death or grade 2 or 3 BPD. The risk difference for death or neurodevelopmental impairment associated with corticosteroids decreased by 2.7%(95% CI, 1.9%-3.5%) for each 10% increase in the pretreatment risk of death or grade 2 or 3 BPD. This risk transitioned from estimated net harm to benefit when the pretreatment risk of death or grade 2 or 3 BPD exceeded 53%(95% CI, 44%-61%). For death or cerebral palsy, the risk difference decreased by 3.6%(95% CI, 2.9%-4.4%) for each 10% increase in the risk of death or grade 2 or 3 BPD and transitioned from estimated net harm to benefit at a pretreatment risk of 40% (95% CI, 33%-46%). CONCLUSIONS AND RELEVANCE Results of this study suggested that corticosteroids were associated with a reduced risk of death or disability in infants at moderate to high pretreatment risk of death or grade 2 or 3 BPD but with possible harm in infants at lower risk.

OBJECTIVES:To assess the presence and timing of furosemide diuretic tolerance in infants with bronchopulmonary dysplasia (BPD), and to determine if tolerance is modified by thiazide co-administration. STUDY DESIGN:We performed a retrospective cohort study among infants born very preterm with BPD exposed to repeated-dose furosemide for 72 hours, measuring net fluid balance (total intake minus total output) as a surrogate of diuresis in the 3 days before and after exposure. The primary comparison was the difference in fluid balance between the first and third 24 hours of furosemide exposure. We fit a general linear model for within-subject repeated measures of fluid balance over time, with thiazide co-administration as an interaction variable. Secondary analyses included an evaluation of weight trajectories over time. RESULTS:In 83 infants, median fluid balance ranged between + 43.6 and + 52.7 ml/kg/d in the 3 days prior to furosemide exposure. Fluid balance decreased to a median of + 29.1 ml/kg/d in the first 24 hours after furosemide, but then increased to +47.5 ml/kg/d by the third 24-hour interval, consistent with tolerance (P < .001). Thiazides did not modify the change in fluid balance during furosemide exposure for any time-period. Weight decreased significantly in the first 24 hours after furosemide and increased thereafter (P < .001). CONCLUSIONS:The net fluid balance response to furosemide decreases rapidly during repeated-dose exposures in infants with BPD, consistent with diuretic tolerance. Clinicians should consider this finding in the context of an infant's therapeutic goals. Further research efforts to identify safe and effective furosemide dosage strategies are needed.

Objective Furosemide renal clearance is slow after very preterm (VP) birth and increases with postnatal maturation. We compared furosemide dose frequency and total daily dose between postmenstrual age (PMA) groups in VP infants. Study design Observational cohort study of VP infants exposed to a repeated-dose course of furosemide in Pediatrix neonatal intensive care units (NICU) from 1997 to 2016. Results We identified 6565 furosemide courses among 4638 infants. There were no statistically significant differences between PMA groups on the odds of receiving more frequent furosemide dosing. Furosemide courses initiated at <28 weeks PMA were associated with a higher total daily dose than those initiated at a later PMA. Conclusions Furosemide dosing practices in the NICU are similar across PMA groups, despite maturational changes in drug disposition. Research is needed to identify and test rational dosing strategies across the PMA spectrum for this commonly used but unproven pharmacotherapy.

Noninvasive ventilation has become a staple in the care of premature infants. However, failure rates continue to be high in this population. Modifications to noninvasive support, such as nasal intermittent positive pressure ventilation (NIPPV), are used clinically to reduce such failure. Previous in vitro studies have shown improved CO2 clearance when superimposing high‐frequency oscillations onto bubble continuous positive airway pressure (BCPAP).

The purpose of this document is to highlight practical recommendations to assist acute care hospitals to prioritize and implement strategies to prevent ventilator-associated pneumonia (VAP), ventilator-associated events (VAE), and non-ventilator hospital-acquired pneumonia (NV-HAP) in adults, children, and neonates. This document updates the Strategies to Prevent Ventilator-Associated Pneumonia in Acute Care Hospitals published in 2014. This expert guidance document is sponsored by the Society for Healthcare Epidemiology (SHEA), and is the product of a collaborative effort led by SHEA, the Infectious Diseases Society of America, the American Hospital Association, the Association for Professionals in Infection Control and Epidemiology, and The Joint Commission, with major contributions from representatives of a number of organizations and societies with content expertise.