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Abstract
OBJECTIVES Many serious or life-threatening neurologic conditions are first diagnosed during the fetal period, often following a routine ultrasound or sonographic evaluation after an abnormal aneuploidy screen. Such conditions represent a worrisome or unexpected finding for expectant parents, making the perinatal period a critical time point to engage and empower families encountering complex neurologic clinical scenarios. This review covers the role of perinatal palliative care in these settings. STUDY DESIGN This study is a topical review RESULTS: The prenatal identification of structural abnormalities of the brain or spinal cord, radiographic signs of hemorrhage or ischemic injury, or evidence of genetic or metabolic conditions should prompt involvement of a fetal palliative care team. The inherent prognostic uncertainty is challenging for prenatally diagnosed neurologic conditions which have difficult to predict short and long-term outcomes. While many of these conditions lead to the birth of an infant with neurodevelopmental challenges, few result in in utero demise. Palliative care beginning in the perinatal period provides an additional layer of support for families navigating complex decision-making during their pregnancy and provides continuity of care into the newborn period. Palliative care principles can help guide discussions around genetic and other diagnostic testing, fetal surgery, and birth planning. A multidisciplinary team can help support families with decision-making and through bereavement care in the setting of fetal or neonatal death. CONCLUSION Early palliative care team involvement can provide a more holistic approach to counseling, facilitate planning, and ensure that a family's goals and wishes are acknowledged throughout an infant's care trajectory. KEY POINTS · Many serious or life-threatening neurologic conditions are diagnosed during the fetal period.. · Palliative care principles should be incorporated in the fetal period for affected patients.. · Palliative care clinicians can aid parents and clinicians in shared decision-making.. · Palliative care principles should be employed by all care providers in relevant cases..
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Neonatal neuropalliative care. HANDBOOK OF CLINICAL NEUROLOGY 2023; 191:185-199. [PMID: 36599508 PMCID: PMC10615113 DOI: 10.1016/b978-0-12-824535-4.00008-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Neonatal neuropalliative care is directed toward patients and families impacted by serious, life limiting, or debilitating neurologic illness in the antenatal and newborn period. This chapter will outline key considerations for clinicians hoping to provide a neuropalliative care approach antenatally, at birth, and in the neonatal intensive care unit. We focus on three core domains: (1) family-centered communication and care, (2) prognostication and decision-making, and (3) pain and symptom management. In each domain, we outline key considerations in the antenatal period, at birth, and in the neonatal intensive care unit. We also address special considerations in care at the end of life and in varied cultural and practice contexts. We conclude with suggestions for future research and key considerations for neonatal clinicians who wish to incorporate a neuropalliative approach to care into their practice.
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Comparison of short-term outcomes of 35-weeks' gestation infants cared for in a level II NICU vs mother-baby, a retrospective study. J Neonatal Perinatal Med 2022; 15:643-651. [PMID: 35661024 DOI: 10.3233/npm-221015] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Late preterm infants are at high risk for medical complications and represent a growing NICU population. While 34-weeks' gestation infants are generally admitted to the NICU and 36-weeks'gestation infants stay in mother-baby, there is wide practice variation for 35-weeks'gestation infants. The objective of this study was to compare short-term outcomes of 35-weeks' gestation infants born at two hospitals within the same health system (DUHS), where one (DRH) admits all 35-weeks' gestation infants to their level II NICU and the other (DUH) admits all 35-weeks' gestation infants to mother-baby, unless clinical concern. METHODS We conducted a retrospective cohort analysis of 35-weeks' gestation infants born at DUHS from 2014-2019. Infant specific data were collected for birth, demographics, medications, medical therapies, LOS, ED visits and readmissions. 35-weeks' gestation infants at each hospital (DRH vs DUH) that met inclusion criteria were compared, regardless of unit(s) of care. RESULTS 726 infants of 35-weeks' gestation were identified, 591 met our inclusion criteria (DUH -462, DRH -129). Infants discharged from DRH were more likely to receive medical therapies (caffeine, antibiotics, blood culture, phototherapy, NGT), had a 4 day longer LOS, but were more likely to feed exclusively MBM at discharge. There were no differences in ED visits; however, more infants from DUH were readmitted within 30 days of discharge. CONCLUSIONS Our findings suggest admitting 35-weeks' gestation infants directly to the NICU increases medical interventions and LOS, but might reduce hospital readmissions.
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Abstract
Many childhood neurologic conditions are first diagnosed in the perinatal period and shorten or seriously alter the lives of affected infants. Neonatal neuropalliative care incorporates core practices and teachings of both neurology and palliative care and is directed toward patients and families affected by serious neurologic conditions in the antenatal and immediate newborn period. This review outlines key considerations for neurologists hoping to provide a neuropalliative care approach antenatally, in the neonatal intensive care unit, and around hospital discharge. We explore 4 core domains of neuropalliative care: (1) family-centered communication, (2) prognostication, (3) decision making, and (4) pain and symptom management. We address special considerations in care at the end of life and in varied cultural and practice contexts.
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Abstract
OBJECTIVE Very low birth weight preterm infants are at risk for life-threatening infections in the NICU. Breast milk protects against infections but carries the risk of infection by cytomegalovirus (CMV) shed in mother's milk. Lactoferrin is a breast milk and saliva protein with potent neutralizing activity against CMV. STUDY DESIGN VLBW, maternal breast milk fed infants in the NICU and their lactating mothers were enrolled and followed for 3 months/discharge. Breast milk and infant saliva samples were collected biweekly. Maternal CMV status was determined on breast milk. CMV was measured using quantitative polymerase chain reaction and lactoferrin by enzyme-linked immunosorbent assay. RESULTS In an in vitro neutralization assay, the IC90 of purified human lactoferrin against CMV was 2.08 ng/mL. Bovine lactoferrins were more potent, IC90s > 10-fold higher. Lactoferrin was detected in all breast milk (median: 3.3 × 106 ng/mL) and saliva (median: 84.4 ng/swab) samples. Median CMV load in breast milk was 893 copies/mL. There was no correlation between breast milk lactoferrin concentration and CMV load. Five infants acquired postnatal CMV. There was no difference in saliva or breast milk lactoferrin concentration for mother-infant pairs and postnatal CMV acquisition. CONCLUSION Lactoferrin neutralizes CMV in vitro, but concentrations in breast milk and saliva are likely too low for effective neutralization in vivo.
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Withholding or withdrawing life-sustaining treatment in extremely low gestational age neonates. Arch Dis Child Fetal Neonatal Ed 2021; 106:238-243. [PMID: 33082153 PMCID: PMC8055718 DOI: 10.1136/archdischild-2020-318855] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 08/22/2020] [Accepted: 09/09/2020] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To identify sociodemographic and clinical factors associated with withholding or withdrawing life-sustaining treatment (WWLST) for extremely low gestational age neonates. DESIGN Observational study of prospectively collected registry data from 19 National Institute of Child Health and Human Development Neonatal Research Network centres on neonates born at 22-28 weeks gestation who died >12 hours through 120 days of age during 2011-2016. Sociodemographic and clinical factors were compared between infants who died following WWLST and without WWLST. RESULTS Of 1168 deaths, 67.1% occurred following WWLST. Withdrawal of assisted ventilation (97.4%) was the primary modality. WWLST rates were inversely proportional to gestational age. Life-sustaining treatment was withheld or withdrawn more often for non-Hispanic white infants than for non-Hispanic black infants (72.7% vs 60.4%; 95% CI 1.00 to 1.92) or Hispanic infants (72.7% vs 67.2%; 95% CI 1.32 to 3.72). WWLST rates varied across centres (38.6-92.6%; p<0.001). The centre with the highest rate had adjusted odds 4.89 times greater than the average (95% CI 1.18 to 20.18). The adjusted odds of WWLST were higher for infants with necrotiing enterocolitis (OR 1.77, 95% CI 1.21 to 2.59) and severe brain injury (OR 1.98, 95% CI 1.44 to 2.74). CONCLUSIONS Among infants who died, WWLST rates varied widely across centres and were associated with gestational age, race, ethnicity, necrotiing enterocolitis, and severe brain injury. Further exploration is needed into how race, centre, and approaches to care of infants with necrotiing enterocolitis and severe brain injury influence WWLST.
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Abstract
IMPORTANCE Racial/ethnic disparities in quality of care among extremely preterm infants are associated with adverse outcomes. OBJECTIVE To assess whether racial/ethnic disparities in major outcomes and key care practices were changing over time among extremely preterm infants. DESIGN, SETTING, AND PARTICIPANTS This observational cohort study used prospectively collected data from 25 US academic medical centers. Participants included 20 092 infants of 22 to 27 weeks' gestation with a birth weight of 401 to 1500 g born at centers participating in the National Institute of Child Health and Human Development Neonatal Research Network from 2002 to 2016. Of these infants, 9316 born from 2006 to 2014 were eligible for follow-up at 18 to 26 months' postmenstrual age (excluding 5871 infants born before 2006, 2594 infants born after 2014, and 2311 ineligible infants including 64 with birth weight >1000 g and 2247 infants with gestational age >26 6/7 weeks), of whom 745 (8.0%) did not have known follow-up outcomes at 18 to 26 months. MAIN OUTCOMES AND MEASURES Rates of mortality, major morbidities, and care practice use over time were evaluated using models adjusted for baseline characteristics, center, and birth year. Data analyses were conducted from 2018 to 2019. RESULTS In total, 20 092 infants with a mean (SD) gestational age of 25.1 (1.5) weeks met the inclusion criteria and were available for the primary outcome: 8331 (41.5%) black infants, 3701 (18.4%) Hispanic infants, and 8060 (40.1%) white infants. Hospital mortality decreased over time in all groups. The rate of improvement in hospital mortality over time did not differ among black and Hispanic infants compared with white infants (black infants went from 35% to 24%, Hispanic infants went from 32% to 27%, and white infants went from 30% to 22%; P = .59 for race × year interaction). The rates of late-onset sepsis among black infants (went from 37% to 24%) and Hispanic infants (went from 45% to 23%) were initially higher than for white infants (went from 36% to 25%) but decreased more rapidly and converged during the most recent years (P = .02 for race × year interaction). Changes in rates of other major morbidities did not differ by race/ethnicity. Death before follow-up decreased over time (from 2006 to 2014: black infants, 14%; Hispanic infants, 39%, white infants, 15%), but moderate-severe neurodevelopmental impairment increased over time in all racial/ethnic groups (increase from 2006 to 2014: black infants, 70%; Hispanic infants, 123%; white infants, 130%). Rates of antenatal corticosteroid exposure (black infants went from 72% to 90%, Hispanic infants went from 73% to 83%, and white infants went from 86% to 90%; P = .01 for race × year interaction) and of cesarean delivery (black infants went from 45% to 59%, Hispanic infants went from 49% to 59%, and white infants went from 62% to 63%; P = .03 for race × year interaction) were initially lower among black and Hispanic infants compared with white infants, but these differences decreased over time. CONCLUSIONS AND RELEVANCE Among extremely preterm infants, improvements in adjusted rates of mortality and most major morbidities did not differ by race/ethnicity, but rates of neurodevelopmental impairment increased in all groups. There were narrowing racial/ethnic disparities in important care practices, including the use of antenatal corticosteroids and cesarean delivery.
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Disparities in the use of antenatal corticosteroids among women with hypertension in North Carolina. J Perinatol 2020; 40:456-462. [PMID: 31767978 PMCID: PMC7455922 DOI: 10.1038/s41372-019-0555-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 10/29/2019] [Accepted: 11/07/2019] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To evaluate antenatal corticosteroids (ANS) use in pregnant women with hypertension. STUDY DESIGN Retrospective analysis of ANS use in the Perinatal Quality Collaborative of North Carolina between 2015 and 2017. RESULTS Twenty-five centers participated, with 9% (1580/17,692) of mothers delivering at <34 weeks; of these, 81% (1286/1580) received a full course of ANS, which was not different between phases (p = 0.32), or between Level III/IV neonatal intensive care units (NICUs; 82%), and I/II NICUs (76%) (p = 0.05). In Level III/IV NICUs, White mothers were more likely to receive ANS (87%) than African Americans (77%) or other race/ethnicity (80%) (including Hispanics) (p = 0.001). ANS use did not differ among mothers with different payers (p = 0.94). CONCLUSION The rates of full ANS courses did not significantly increase from 2015-2017 and disparities persisted. Targeted efforts to improve ANS exposures among hypertensive African American and Hispanic mothers, as well as in community hospital settings are needed.
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De Novo Pathogenic Variants in CACNA1E Cause Developmental and Epileptic Encephalopathy with Contractures, Macrocephaly, and Dyskinesias. Am J Hum Genet 2019; 104:562. [PMID: 30849329 DOI: 10.1016/j.ajhg.2019.02.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Correspondence regarding "Outcomes of preterm infants treated with hypothermia for hypoxic-ischemic encephalopathy". Early Hum Dev 2019; 128:104. [PMID: 30381139 DOI: 10.1016/j.earlhumdev.2018.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 09/26/2018] [Indexed: 11/17/2022]
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Intranasal midazolam and fentanyl for procedural sedation and analgesia in infants in the neonatal intensive care unit. J Neonatal Perinatal Med 2019; 12:143-148. [PMID: 30562908 DOI: 10.3233/npm-17149] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
BACKGROUND The intranasal route is a minimally invasive method for rapidly delivering midazolam and fentanyl to provide short-term analgesia and sedation in infants. However, intranasal use of midazolam and fentanyl is not labeled for infants and safety data are sparse. The objective of this study is to evaluate the safety of intranasal midazolam and intranasal fentanyl in infants admitted to the Neonatal Intensive Care Unit (NICU). METHODS We retrospectively identified all infants receiving intranasal midazolam or fentanyl in the NICU from 2009 to 2015. We recorded indication for use and vital signs and determined the proportion of infants experiencing the following adverse events: death within 24 hours, hypotension, bradycardia, worsening respiratory status, and chest wall rigidity. Vital signs 4 hours before and after each dose were compared using the Wilcoxon signed-rank test. RESULTS We identified 17 infants (gestational ages 23- 41 weeks) receiving 25 intranasal doses. None of the infants died or developed hypotension, bradycardia, or chest wall rigidity. Intranasal delivery was most commonly used for sedation during magnetic resonance imaging studies. Other indications include analgesia or sedation for retinopathy of prematurity surgery, intubation, and peripherally inserted central catheter placement. One infant receiving intranasal midazolam experienced worsening respiratory status. Vital signs before and after dosing were not significantly different. CONCLUSIONS Intranasal midazolam and fentanyl use in term and preterm infants appeared safe and well-tolerated in this small cohort of infants. Larger, prospective studies evaluating the safety and efficacy of intranasal midazolam and fentanyl use in infants are warranted.
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Effect of fluconazole prophylaxis on Candida fluconazole susceptibility in premature infants. J Antimicrob Chemother 2018; 73:3482-3487. [PMID: 30247579 PMCID: PMC6927883 DOI: 10.1093/jac/dky353] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 08/06/2018] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVES Extremely premature infants are at high risk of developing invasive candidiasis; fluconazole prophylaxis is safe and effective for reducing invasive candidiasis in this population but further study is needed. We sought to better understand the effect of prophylactic fluconazole on a selection of fluconazole-resistant Candida species. METHODS We evaluated the susceptibility to fluconazole of Candida isolates from premature infants (<750 g birth weight) enrolled in a multicentre, randomized, placebo-controlled trial of fluconazole prophylaxis. Candida species were isolated through surveillance cultures at baseline (study day 0-7), period 1 (study day 8-28) and period 2 (study day 29-49). Fluconazole MICs were determined for all Candida isolates. RESULTS Three hundred and sixty-one infants received fluconazole (n = 188) or placebo (n = 173). After the baseline period, Candida colonization was significantly lower in the fluconazole group compared with placebo during periods 1 (5% versus 27%; P < 0.001) and 2 (3% versus 27%; P < 0.001). After the baseline period, two infants (1%) were colonized with at least one fluconazole-resistant Candida in each group. Median fluconazole MIC was similar in both treatment groups at baseline and period 1. However, in period 2, median MIC was higher in the fluconazole group compared with placebo (1.00 versus 0.50 mg/L, P = 0.01). There was no emergence of resistance observed and no patients developed invasive candidiasis with a resistant Candida isolate. CONCLUSIONS Fluconazole prophylaxis decreased Candida albicans and 'non-albicans' Candida colonization and was associated with a slightly higher fluconazole MIC for colonizing Candida isolates.
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De Novo Pathogenic Variants in CACNA1E Cause Developmental and Epileptic Encephalopathy with Contractures, Macrocephaly, and Dyskinesias. Am J Hum Genet 2018; 103:666-678. [PMID: 30343943 DOI: 10.1016/j.ajhg.2018.09.006] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 09/17/2018] [Indexed: 12/27/2022] Open
Abstract
Developmental and epileptic encephalopathies (DEEs) are severe neurodevelopmental disorders often beginning in infancy or early childhood that are characterized by intractable seizures, abundant epileptiform activity on EEG, and developmental impairment or regression. CACNA1E is highly expressed in the central nervous system and encodes the α1-subunit of the voltage-gated CaV2.3 channel, which conducts high voltage-activated R-type calcium currents that initiate synaptic transmission. Using next-generation sequencing techniques, we identified de novo CACNA1E variants in 30 individuals with DEE, characterized by refractory infantile-onset seizures, severe hypotonia, and profound developmental impairment, often with congenital contractures, macrocephaly, hyperkinetic movement disorders, and early death. Most of the 14, partially recurring, variants cluster within the cytoplasmic ends of all four S6 segments, which form the presumed CaV2.3 channel activation gate. Functional analysis of several S6 variants revealed consistent gain-of-function effects comprising facilitated voltage-dependent activation and slowed inactivation. Another variant located in the domain II S4-S5 linker results in facilitated activation and increased current density. Five participants achieved seizure freedom on the anti-epileptic drug topiramate, which blocks R-type calcium channels. We establish pathogenic variants in CACNA1E as a cause of DEEs and suggest facilitated R-type calcium currents as a disease mechanism for human epilepsy and developmental disorders.
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Outcomes of preterm infants treated with hypothermia for hypoxic-ischemic encephalopathy. Early Hum Dev 2018; 125:1-7. [PMID: 30144709 DOI: 10.1016/j.earlhumdev.2018.08.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 07/28/2018] [Accepted: 08/07/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND Therapeutic hypothermia reduces the risk of death, or moderate to severe neurodevelopmental impairment (NDI) in term infants with hypoxic-ischemic encephalopathy (HIE). Reports of its safety and efficacy in preterm infants are scarce. OBJECTIVE Report short and long-term outcomes of preterm infants with HIE who received therapeutic hypothermia. METHODS A retrospective cohort analysis of all preterm infants <36 weeks' gestation with HIE who received whole body hypothermia in a single center from January 2007 to April 2015. The primary outcome was death or moderate to severe NDI defined by moderate or severe cerebral palsy, severe hearing or visual impairment, or cognitive score < 85 on the Bayley Scales of Infant Development III (BSID III) at 18-24 months' adjusted age. RESULTS 30 infants with a median gestational age and birthweight of 35 weeks' (range; 33-35) and 2575 g (1850-4840) and a median first postnatal blood pH of 6.81 (6.58-7.14). Complications included coagulopathy (50%), early clinical seizures (43.3%), arterial hypotension (40%), persistent metabolic acidosis (37%) and thrombocytopenia (20%). Four infants died before or soon after discharge (18.2%). Eighteen surviving infants (69.2%) had follow up data; 7 of them had moderate to severe NDI (38.9%). Cognitive, motor and language mean composite BSID III scores were 84 (54-110), 83 (46-118), and 78 (46-112). Death or moderate to severe NDI occurred in 11/22 (50%) infants with known outcomes. CONCLUSION Large randomized trials on efficacy and safety are needed in this highly vulnerable population as the incidence of complications and the combined outcome of death and NDI is concerning.
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Abstract
OBJECTIVES To describe the frequency of postnatal discussions about withdrawal or withholding of life-sustaining therapy (WWLST), ensuing WWLST, and outcomes of infants surviving such discussions. We hypothesized that such survivors have poor outcomes. STUDY DESIGN This retrospective review included registry data from 18 centers of the National Institute of Child Health and Human Development Neonatal Research Network. Infants born at 22-28 weeks of gestation who survived >12 hours during 2011-2013 were included. Regression analysis identified maternal and infant factors associated with WWLST discussions and factors predicting ensuing WWLST. In-hospital and 18- to 26-month outcomes were evaluated. RESULTS WWLST discussions occurred in 529 (15.4%) of 3434 infants. These were more frequent at 22-24 weeks (27.0%) compared with 27-28 weeks of gestation (5.6%). Factors associated with WWLST discussion were male sex, gestational age (GA) of ≤24 weeks, birth weight small for GA, congenital malformations or syndromes, early onset sepsis, severe brain injury, and necrotizing enterocolitis. Rates of WWLST discussion varied by center (6.4%-29.9%) as did WWLST (5.2%-20.7%). Ensuing WWLST occurred in 406 patients; of these, 5 survived to discharge. Of the 123 infants for whom intensive care was continued, 58 (47%) survived to discharge. Survival after WWLST discussion was associated with higher rates of neonatal morbidities and neurodevelopmental impairment compared with babies for whom WWLST discussions did not occur. Significant predictors of ensuing WWLST were maternal age >25 years, necrotizing enterocolitis, and days on a ventilator. CONCLUSIONS Wide center variations in WWLST discussions occur, especially at ≤24 weeks GA. Outcomes of infants surviving after WWLST discussions are poor. TRIAL REGISTRATION ClinicalTrials.gov: NCT00063063.
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Abstract
Infant delirium is an under-recognized clinical entity in neonatal intensive care, and earlier identification and treatment could minimize morbidities associated with this condition. We describe a case of a 6-month-old former 32 weeks gestation infant undergoing a prolonged mechanical ventilation course diagnosed with delirium related to the combination of his underlying illness and the use of multiple sedative and analgesic medications. Initiation of the atypical antipsychotic risperidone allowed for weaning from continuous infusions of benzodiazepines and opiods, and lower dosages of bolus-dosed sedation and analgesics. The patient experienced no adverse side effects from use of this neuroleptic.
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Palliative care in neonatal neurology: robust support for infants, families and clinicians. J Perinatol 2016; 36:331-7. [PMID: 26658120 DOI: 10.1038/jp.2015.188] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 10/16/2015] [Accepted: 10/21/2015] [Indexed: 11/09/2022]
Abstract
Infants with neurological injury and their families face unique challenges in the neonatal intensive care unit. As specialty palliative care support becomes increasingly available, we must consider how to intentionally incorporate palliative care principles into the care of infants with neurological injury. Here, we review data regarding neonatal symptom management, prognostic uncertainty, decision making, communication and parental support for neonatal neurology patients and their families.
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Sustained Reduction in Bloodstream Infections in Infants at a Large Tertiary Care Neonatal Intensive Care Unit. Adv Neonatal Care 2016; 16:52-9. [PMID: 25915573 PMCID: PMC4619157 DOI: 10.1097/anc.0000000000000164] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Bloodstream infections (BSI) cause significant morbidity and mortality among hospitalized infants. PURPOSE Reduction of BSIs has emerged as an important patient safety goal. Implementation of central line insertion bundles, standardized line care protocols, and health care provider education programs have reduced BSI in NICUs around the country. The ability of large tertiary care centers to decrease nosocomial infections, including BSI, has been demonstrated. However, long-term BSI reductions in infants are not well documented. We sought to demonstrate that a low incidence of BSI can be maintained over time in a tertiary care NICU. RESULTS Baseline BSI incidence for infants admitted to the NICU was 5.15 and 6.08 episodes per 1000 infant-days in 2005 and 2006, respectively. After protocol implementation, the incidence of BSI decreased to 2.14/1000 infant-days and 2.44/1000 infant-days in 2008 and 2009, respectively. Yearly incidence remained low over the next 4 years and decreased even further to 0.20 to 0.45 infections per 1000 infant-days. This represents a 92% decrease in BSI over a period of more than 5 years. IMPLICATIONS FOR PRACTICE Implementation of a nursing-led comprehensive infection control initiative can effectively produce and maintain a reduction in the incidence of BSI in infants at a large tertiary care NICU. IMPLICATIONS FOR RESEARCH Additional research is needed to effectively expand prevention of central line-associated BSIs to BSIs of all etiologies.
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Gabapentin Use in the Neonatal Intensive Care Unit. J Pediatr 2016; 169:310-2. [PMID: 26578075 PMCID: PMC4729593 DOI: 10.1016/j.jpeds.2015.10.013] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 08/21/2015] [Accepted: 10/05/2015] [Indexed: 01/23/2023]
Abstract
Gabapentin was used for the treatment of term and preterm infants with suspected visceral hyperalgesia caused by a variety of neurologic and gastrointestinal morbidities. Improved feeding tolerance and decreased irritability were seen, as well as decreased usage of opioids and benzodiazepines. Adverse events occurred with abrupt discontinuation of this medication.
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Abstract
OBJECTIVE We used a large research database to examine the association between urinary tract infections and necrotizing enterocolitis (NEC) in premature infants. METHODS This retrospective data analysis included infants ≤32week gestational age and ≤1500g at birth who had urine cultures obtained at one of 322 neonatal intensive care units managed by the Pediatrix Medical Group from 1997 to 2012. The primary outcome was a diagnosis of NEC within 7days after urine culture. We used multivariable conditional logistic regression conditioned on postnatal age and controlling for gestational age, inotropic support on the day of culture, and mechanical ventilation on the day of culture to evaluate the association between urine culture result and NEC. RESULTS We identified 25,816 infants who had 43,556 urine cultures obtained; 6586 (15.1%) of the cultures were positive. A diagnosis of NEC within 7days after culture was made in 334 (5.1%) of the 6586 positive cultures versus 1582 (4.3%) of the 36,970 negative cultures (p<0.01). On multivariable analysis, infants with any positive urine culture had increased risk of NEC (odds ratio [OR] 1.16, 95% confidence interval [CI] 1.02-1.31); the risk was higher when limited to Gram-negative organisms (OR 1.37, 95% CI 1.17-1.59). The risk of surgical NEC was increased in infants with any positive urine culture (OR 1.46, 95% CI 1.18-1.81) and was also higher when limited to Gram-negative organisms (OR 1.99, 95% CI 1.53-2.59). CONCLUSION Positive urine cultures were associated with increased risk of NEC within 7days of culture.
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Sedatives and Analgesics Given to Infants in Neonatal Intensive Care Units at the End of Life. J Pediatr 2015; 167:299-304.e3. [PMID: 26012893 PMCID: PMC4516679 DOI: 10.1016/j.jpeds.2015.04.059] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 02/24/2015] [Accepted: 04/16/2015] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To describe the administration of sedatives and analgesics at the end of life in a large cohort of infants in North American neonatal intensive care units. STUDY DESIGN Data on mortality and sedative and analgesic administration were from infants who died from 1997-2012 in 348 neonatal intensive care units managed by the Pediatrix Medical Group. Sedatives and analgesics of interest included opioids (fentanyl, methadone, morphine), benzodiazepines (clonazepam, diazepam, lorazepam, midazolam), central alpha-2 agonists (clonidine, dexmedetomidine), ketamine, and pentobarbital. We used multivariable logistic regression to evaluate the association between administration of these drugs on the day of death and infant demographics and illness severity. RESULTS We identified 19 726 infants who died. Of these, 6188 (31%) received a sedative or analgesic on the day of death; opioids were most frequently administered, 5366/19 726 (27%). Administration of opioids and benzodiazepines increased during the study period, from 16/283 (6%) for both in 1997 to 523/1465 (36%) and 295/1465 (20%) in 2012, respectively. Increasing gestational age, increasing postnatal age, invasive procedure within 2 days of death, more recent year of death, mechanical ventilation, inotropic support, and antibiotics on the day of death were associated with exposure to sedatives or analgesics. CONCLUSIONS Administration of sedatives and analgesics increased over time. Infants of older gestational age and those more critically ill were more likely to receive these drugs on the day of death. These findings suggest that drug administration may be driven by severity of illness.
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Impact of a palliative care program on end-of-life care in a neonatal intensive care unit. J Perinatol 2015; 35:218-22. [PMID: 25341195 PMCID: PMC4491914 DOI: 10.1038/jp.2014.193] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Accepted: 09/11/2014] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Evaluate changes in end-of-life care following initiation of a palliative care program in a neonatal intensive care unit. STUDY DESIGN Retrospective study comparing infant deaths before and after implementation of a Palliative Care Program comprised of medication guidelines, an individualized order set, a nursing care plan and staff education. RESULT Eighty-two infants died before (Era 1) and 68 infants died after implementation of the program (Era 2). Morphine use was similar (88% vs 81%; P =0.17), whereas benzodiazepines use increased in Era 2 (26% vs 43%; P=0.03). Withdrawal of life support (73% vs 63%; P=0.17) and do-not-resuscitate orders (46% vs 53%; P=0.42) were similar. Do-not-resuscitate orders and family meetings were more frequent among Era 2 infants with activated palliative care orders (n=21) compared with infants without activated orders (n=47). CONCLUSION End-of-life family meetings and benzodiazepine use increased following implementation of our program, likely reflecting adherence to guidelines and improved communication.
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Abstract
IMPORTANCE Invasive candidiasis in premature infants causes death and neurodevelopmental impairment. Fluconazole prophylaxis reduces candidiasis, but its effect on mortality and the safety of fluconazole are unknown. OBJECTIVE To evaluate the efficacy and safety of fluconazole in preventing death or invasive candidiasis in extremely low-birth-weight infants. DESIGN, SETTING, AND PATIENTS This study was a randomized, blinded, placebo-controlled trial of fluconazole in premature infants. Infants weighing less than 750 g at birth (N = 361) from 32 neonatal intensive care units (NICUs) in the United States were randomly assigned to receive either fluconazole or placebo twice weekly for 42 days. Surviving infants were evaluated at 18 to 22 months corrected age for neurodevelopmental outcomes. The study was conducted between November 2008 and February 2013. INTERVENTIONS Fluconazole (6 mg/kg of body weight) or placebo. MAIN OUTCOMES AND MEASURES The primary end point was a composite of death or definite or probable invasive candidiasis prior to study day 49 (1 week after completion of study drug). Secondary and safety outcomes included invasive candidiasis, liver function, bacterial infection, length of stay, intracranial hemorrhage, periventricular leukomalacia, chronic lung disease, patent ductus arteriosus requiring surgery, retinopathy of prematurity requiring surgery, necrotizing enterocolitis, spontaneous intestinal perforation, and neurodevelopmental outcomes-defined as a Bayley-III cognition composite score of less than 70, blindness, deafness, or cerebral palsy at 18 to 22 months corrected age. RESULTS Among infants receiving fluconazole, the composite primary end point of death or invasive candidiasis was 16% (95% CI, 11%-22%) vs 21% in the placebo group (95% CI, 15%-28%; odds ratio, 0.73 [95% CI, 0.43-1.23]; P = .24; treatment difference, -5% [95% CI, -13% to 3%]). Invasive candidiasis occurred less frequently in the fluconazole group (3% [95% CI, 1%-6%]) vs the placebo group (9% [95% CI, 5%-14%]; P = .02; treatment difference, -6% [95% CI, -11% to -1%]). The cumulative incidences of other secondary outcomes were not statistically different between groups. Neurodevelopmental impairment did not differ between the groups (fluconazole, 31% [95% CI, 21%-41%] vs placebo, 27% [95% CI, 18%-37%]; P = .60; treatment difference, 4% [95% CI, -10% to 17%]). CONCLUSIONS AND RELEVANCE Among infants with a birth weight of less than 750 g, 42 days of fluconazole prophylaxis compared with placebo did not result in a lower incidence of the composite of death or invasive candidiasis. These findings do not support the universal use of prophylactic fluconazole in extremely low-birth-weight infants. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00734539.
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Abstract
BACKGROUND Human milk reduces morbidities in extremely low birth weight (ELBW) infants. However, clinical instability often precludes ELBW infants from receiving early enteral feeds. This study compared clinical outcomes before and after implementing an oropharyngeal colostrum (COL) protocol in a cohort of inborn (born at our facility) ELBW infants. STUDY DESIGN This is a retrospective cohort study of inborn ELBW infants admitted to the Duke Intensive Care Nursery from January 2007 to September 2011. In November 2010, we initiated a COL protocol for infants not enterally fed whose mothers were providing breastmilk. Infants received 0.1 mL of fresh COL to each cheek every 4 hours for 5 days beginning in the first 48 postnatal hours. We assessed demographics, diagnoses, feeding history, and mortality and for the presence of medical necrotizing enterocolitis (NEC), surgical NEC, and spontaneous perforation. Between-group comparisons were made using Fisher's exact test or Wilcoxon rank sum testing where appropriate. RESULTS Of the 369 infants included, 280 (76%) were born prior to the COL protocol (Pre-COL Cohort [PCC]), and 89 (24%) were born after (COL Cohort [CC]). Mortality and the percentage of infants with surgical NEC and spontaneous perforations were statistically similar between the groups. The CC weighed an average (interquartile range) of 1,666 (1,399, 1,940) g at 36 weeks versus 1,380 (1,190, 1,650) g for the PCC (p<0.001). In a multivariable analysis with birth weight as a covariable, weight at 36 weeks was significantly greater (37 g; p<0.01). CONCLUSIONS Initiating oropharyngeal COL in ELBW infants in the first 2 postnatal days appears feasible and safe and may be nutritionally beneficial. Further research is needed to determine if early COL administration reduces neonatal morbidity and mortality.
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Safety and effectiveness of meropenem in infants with suspected or complicated intra-abdominal infections. Clin Infect Dis 2012; 55:1495-502. [PMID: 22955430 DOI: 10.1093/cid/cis758] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Intra-abdominal infections are common in young infants and lead to significant morbidity and mortality. Meropenem is a broad-spectrum antimicrobial with excellent activity against pathogens associated with intra-abdominal infections. The purpose of this study was to determine the safety and effectiveness of meropenem in young infants with suspected or complicated intra-abdominal infections. METHODS Preterm and term infants <91 days of age with suspected or confirmed intra-abdominal infections hospitalized in 24 neonatal intensive care units were studied in an open-label, multiple-dose study. Adverse events and serious adverse events were collected through 3 and 30 days following the last meropenem dose, respectively. Effectiveness was assessed by 3 criteria: death, bacterial cultures, and presumptive clinical cure score. RESULTS Of 200 subjects enrolled in the study, 99 (50%) experienced an adverse event, and 34 (17%) had serious adverse events; no adverse events were probably or definitely related to meropenem. The most commonly reported adverse events were sepsis (6%), seizures (5%), elevated conjugated bilirubin (5%), and hypokalemia (5%). Only 2 of the serious adverse events were determined to be possibly related to meropenem (isolated ileal perforation and an episode of fungal sepsis). Effectiveness was evaluable in 192 (96%) subjects, and overall treatment success was 84%. CONCLUSIONS Meropenem was well tolerated in this cohort of critically ill infants, and the majority of infants treated with meropenem met the definition of therapeutic success. CLINICAL TRIALS REGISTRATION NCT00621192.
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Vasopressin for refractory hypotension in extremely low birth weight infants. J Pediatr 2010; 157:502-4. [PMID: 20727442 PMCID: PMC3073313 DOI: 10.1016/j.jpeds.2010.04.038] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2009] [Revised: 02/26/2010] [Accepted: 04/23/2010] [Indexed: 12/17/2022]
Abstract
Intravenous vasopressin at 0.01 to 0.04 units/kg/h increased median mean blood pressure from 26 mm Hg (range 18-44) to 41 mm Hg (range 17-90) by 12 hours of infusion (P=.002) and allowed weaning of catecholamines in a group of extremely low birth weight infants with refractory hypotension.
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Abstract
The mitogenic effects of neuropeptides and their localization to developing tissues suggest an important role for these peptides during gestation. We examined the expression and action of the neuropeptide calcitonin gene-related peptide (CGRP) in the developing mouse limb bud, an excellent model system for studying musculoskeletal development. CGRP immunoreactivity (CGRP-ir) was detected in the developing limb at day 16.5 of gestation (E 16.5) and was limited to nerve fibers surrounding blood vessels, within the developing muscle or in close proximity to the developing cartilaginous skeleton. Although CGRP-ir was not observed until E 16.5, limb buds were responsive to CGRP as early as E 11.5. Within 5 min of exposure to CGRP (10(-8) to 10(-7) M) a 2--3-fold increase in cyclic AMP (cAMP) levels was observed. This CGRP-induced increase in cAMP was abolished by the addition of human CGRP8-37, a CGRP receptor antagonist. This result suggests that the effect on cAMP was mediated by the interaction of CGRP with CGRP receptors. Our findings indicate that mouse limbs are responsive to CGRP when they are composed of primarily undifferentiated mesenchyme and that CGRP-ir appears at a later stage of development in association with cartilage and muscle differentiation.
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