Publications by authors named "Kaempf J"

Objectives: Little is known about decision regret following extremely premature birth. We assessed decision regret in women who delivered an extremely premature infant, comparing decision regret scores based on resuscitation decision.

Methods: Electronic survey assessment of decision regret using a validated tool included women who delivered at 22-25 completed weeks of gestation at two hospitals 2004-2019.

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Importance: Compared with early cord clamping (ECC), umbilical cord milking (UCM) reduces delivery room cardiorespiratory support, hypoxic-ischemic encephalopathy, and therapeutic hypothermia in nonvigorous near-term and full-term infants. However, UCM postdischarge outcomes are not known.

Objective: To determine the 2-year outcomes of children randomized to UCM or ECC at birth in the Milking in Nonvigorous Infants (MINVI) trial.

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Since the 1960s, the gestational age at which premature infants typically survive has decreased by approximately one week per decade [...

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Objectives: To determine whether rate of severe intraventricular hemorrhage (IVH) or death among preterm infants receiving placental transfusion with UCM is noninferior to delayed cord clamping (DCC).

Methods: Noninferiority randomized controlled trial comparing UCM versus DCC in preterm infants born 28 to 32 weeks recruited between June 2017 through September 2022 from 19 university and private medical centers in 4 countries. The primary outcome was Grade III/IV IVH or death evaluated at a 1% noninferiority margin.

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The United States has a highly sophisticated pediatric healthcare system and spends more than any other country per capita on children's healthcare. However, not all children have access to needed and affordable health care and the life expectancy and health outcomes of children in the country are worse than in any other industrialized nation. These nations typically offer universal healthcare for children as part of a robust recognition of a children's rights framework.

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Unlabelled: Two hospitals noted increased newborn hyperbilirubinemia coinciding with an undisclosed total serum bilirubin (TSB) assay change. Clinicians rapidly applied quality improvement methodologies to ascertain increased jaundice evaluations, readmissions, and possible safety issues.

Methods: In January 2020, 2 hospitals (A and B) transitioned to a new method of measuring TSB using a new clinical chemistry analyzer (Siemens Atellica CH), which measured TSB by vanadate oxidase assay instead of the previous diazo assay.

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Objective: To study the association between discontinuing predischarge car seat tolerance screening (CSTS) with 30-day postdischarge adverse outcomes in infants born preterm.

Study Design: Retrospective cohort study involving all infants born preterm from 2010 through 2021 who survived to discharge to home in a 14-hospital integrated health care system. The exposure was discontinuation of CSTS.

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Moral values in healthcare range widely between interest groups and are principally subjective. Disagreements diminish dialogue and marginalize alternative viewpoints. Extremely premature births exemplify how discord becomes unproductive when conflicts of interest, cultural misunderstanding, constrained evidence review, and peculiar hierarchy compete without the balance of objective standards of reason.

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Objectives: The Triple Aim is widely regarded as the quality improvement gold standard that enhances population health, lowers costs, and betters individual care. There have been no large-scale, sustained demonstrations of such improvement in healthcare. Illustrating the Triple Aim using relevant extremely premature infant outcomes might highlight interwoven proficiency and efficiency complexities that impede sustained value progress.

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Objective: Survival rates of extremely premature infants are rising, but changes in neurodevelopmental impairment (NDI) rates are unclear. Our objective was to perform a systematic review of intrainstitutional variability of NDI over time.

Design: Systematic review and meta-analysis.

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Background: Delayed cord clamping and umbilical cord milking provide placental transfusion to vigorous newborns. Delayed cord clamping in nonvigorous newborns may not be provided owing to a perceived need for immediate resuscitation. Umbilical cord milking is an alternative, as it can be performed more quickly than delayed cord clamping and may confer similar benefits.

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Increasing numbers of neonatal intensive care units have formed small baby units or small baby teams with the intention to optimize care of extremely premature infants. Considerable time, energy, and resources are required to develop and sustain complex quality improvement constructs, so legitimate questions about effectiveness, unintended consequences, and lost opportunity costs warrant scrutiny. The small baby unit literature is diminutive.

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Objective: This study aimed to determine whether outcomes differed between infants enrolled in the PREMOD2 trial and those otherwise eligible but not enrolled, and whether the use of waiver effected these differences.

Study Design: The multicenter PREMOD2 (PREmature infants receiving Milking Or Delayed cord clamping) trial was approved for waiver of antenatal consent by six of the nine sites institutional review boards, while three sites exclusively used antenatal consent. Every randomized subject delivered at a site with a waiver of consent was approached for postnatal consent to allow for data collection.

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Objective: Provide a progress report updating our long-term quality improvement collaboration focused on major morbidity reduction in extremely premature infants 23-27 weeks.

Methods: 10 Vermont Oxford Network (VON) neonatal intensive care units (NICUs) (the POD) sustained a structured alliance: (A) face-to-face meetings, site visits and teleconferences, (B) transparent process and outcomes sharing, (C) utilisation of evidence-based potentially better practice toolkits, (D) family integration and (E) benchmarking via a composite mortality-morbidity score (Benefit Metric). Morbidity-specific toolkits were employed variably by each NICU according to local priorities.

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In the PDA-TOLERATE trial, persistent (even for several weeks) moderate to large patent ductus arteriosus (PDA) was not associated with an increased risk of BPD when the infant required <10 days of intubation. However, in infants requiring intubation for ≥10 days, prolonged PDA exposure (≥11 days) was associated with an increased risk of moderate/severe BPD.

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Article Synopsis
  • Umbilical cord milking may be a viable alternative to delayed umbilical cord clamping for preterm infants, potentially offering similar benefits without postponing immediate care.
  • A noninferiority clinical trial involving 540 preterm infants from multiple medical centers aimed to compare the effects of these two methods on rates of death and severe intraventricular hemorrhage.
  • Results indicated that 12% of infants in the umbilical cord milking group faced negative outcomes versus 8% in the delayed clamping group, though the difference was not statistically significant.
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The PDA: TO LEave it alone or Respond And Treat Early trial compared the effects of 2 strategies for treatment of patent ductus arteriosus (PDA) in infants <28 weeks of gestation; however 137 potentially eligible infants were not recruited and received treatment of their PDA outside the PDA-TOLERATE trial due to "lack-of-physician-equipoise" (LPE). Despite being less mature and needing more respiratory support, infants with LPE had lower rates of mortality than enrolled infants. Infants with LPE treated before day 6 had lower rates of late respiratory morbidity than infants with LPE treated ≥day 6.

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Aim: Continuous quality improvement has failed to consistently reduce morbidities in extremely low gestational age newborns 23-27 weeks. 10 Vermont Oxford Network NICUs describe a novel, sustained collaboration for progress.

Methods: We emphasised a) commitment to inter-NICU trust with face-to-face meetings, site visits, teleconferences, scrutiny of quality improvement methodology, b) transparent process and outcomes sharing, c) evidence-based formulation of an orchestrated testing matrix to select potentially better practices, d) family integration, e) benchmarking with a composite mortality-morbidity score (Benefit Metric).

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Objective: To evaluate the effectiveness of drugs used to constrict patent ductus arteriosus (PDA) in newborns < 28 weeks.

Methods: We performed a secondary analysis of the multi-center PDA-TOLERATE trial (NCT01958320). Infants with moderate-to-large PDAs were randomized 1:1 at 8.

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Quality improvement (QI) and evidence-based medicine (EBM) activities ideally generate value (benefit/cost). Physicians and hospitals vary in ability to demonstrate efficiency despite common methodology available to all. Based upon our 60-some years of combined QI and EBM experience, we suggest reasoned consideration of meta-cognition-thinking about thinking.

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Objective: To compare early routine pharmacologic treatment of moderate-to-large patent ductus arteriosus (PDA) at the end of week 1 with a conservative approach that requires prespecified respiratory and hemodynamic criteria before treatment can be given.

Study Design: A total of 202 neonates of <28 weeks of gestation age (mean, 25.8 ± 1.

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