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OBJECTIVE: To study the effects of playing mother's recorded voice to preterm infants in the NICU on their mothers' mental health as measured by the Depression, Anxiety and Stress Scale -21 (DASS-21) questionnaire. DESIGN/METHODS: This was a pilot single center prospective randomized controlled trial done at a level IV NICU. The trial was registered at clinicaltrials.gov (NCT04559620). Inclusion criteria were mothers of preterm infants with gestational ages between 26wks and 30 weeks. DASS-21 questionnaire was administered to all the enrolled mothers in the first week after birth followed by recording of their voice by the music therapists. In the interventional group, recorded maternal voice was played into the infant incubator between 15 and 21 days of life. A second DASS-21 was administered between 21 and 23 days of life. The Wilcoxon rank-sum test was used to compare DASS-21 scores between the two groups and Wilcoxon signed-rank test was used to compare the pre- and post-intervention DASS-21 scores. RESULTS: Forty eligible mothers were randomized: 20 to the intervention group and 20 to the control group. The baseline maternal and neonatal characteristics were similar between the two groups. There was no significant difference in the DASS-21 scores between the two groups at baseline or after the study intervention. There was no difference in the pre- and post-interventional DASS-21 scores or its individual components in the experimental group. There was a significant decrease in the total DASS-21 score and the anxiety component of DASS-21 between weeks 1 and 4 in the control group. CONCLUSION: In this pilot randomized control study, recorded maternal voice played into preterm infant's incubator did not have any effect on maternal mental health as measured by the DASS-21 questionnaire. Data obtained in this pilot study are useful in future RCTs (Randomized Controlled Trial) to address this important issue.
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Ansiedad , Depresión , Recien Nacido Prematuro , Estrés Psicológico , Humanos , Femenino , Proyectos Piloto , Recién Nacido , Recien Nacido Prematuro/psicología , Ansiedad/terapia , Adulto , Estrés Psicológico/terapia , Depresión/terapia , Madres/psicología , Incubadoras para Lactantes , Estudios Prospectivos , Musicoterapia/métodos , Voz/fisiologíaRESUMEN
OBJECTIVE: To (1) describe differences in types and timing of interventions, (2) report short-term outcomes and (3) describe differences among centres from a large national cohort of preterm infants with post-haemorrhagic hydrocephalus (PHH). DESIGN: Cohort study of the Children's Hospitals Neonatal Database from 2010 to 2022. SETTING: 41 referral neonatal intensive care units (NICUs) in North America. PATIENTS: Infants born before 32 weeks' gestation with PHH defined as acquired hydrocephalus with intraventricular haemorrhage. INTERVENTIONS: (1) No intervention, (2) temporising device (TD) only, (3) initial permanent shunt (PS) and (4) TD followed by PS (TD-PS). MAIN OUTCOME MEASURES: Mortality and meningitis. RESULTS: Of 3883 infants with PHH from 41 centres, 36% had no surgical intervention, 16% had a TD only, 19% had a PS only and 30% had a TD-PS. Of the 46% of infants with TDs, 76% were reservoirs; 66% of infants with TDs required PS placement. The percent of infants with PHH receiving ventricular access device placement differed by centre, ranging from 4% to 79% (p<0.001). Median chronological and postmenstrual age at time of TD placement were similar between infants with only TD and those with TD-PS. Infants with TD-PS were older and larger than those with only PS at time of PS placement. Death before NICU discharge occurred in 12% of infants, usually due to redirection of care. Meningitis occurred in 11% of the cohort. CONCLUSIONS: There was significant intercentre variation in rate of intervention, which may reflect variability in care or referral patterns. Rate of PS placement in infants with TDs was 66%.
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OBJECTIVE: To evaluate whether eliminating routine gastric residual volume (GRV) assessments would lead to quicker attainment of full feeding volumes in preterm infants. STUDY DESIGN: This is a prospective randomized controlled trial of infants ≤32 weeks gestation and birthweight ≤1250 g admitted to a tertiary care NICU. Infants were randomized to assess or not assess GRV before enteral tube feedings. The primary outcome was time to attain full enteral feeding volume defined as 120 ml/kg/day. The Wilcoxon rank sum test was used to compare the days to reach full enteral feeds between the two groups. RESULTS: 80 infants were randomized, 39 to the GRV assessing and 41 to the No-GRV assessing group. A predetermined interim analysis at 50% enrollment showed no difference in primary outcome and the study was stopped as recommended by the Data Safety Monitoring Committee. There was no significant difference in median days to reach full enteral feeds between the two groups [GRV assessment: 12d (5) vs. No-GRV assessment:13d (9)]. There was no mortality in either group, one infant in each group developed necrotizing enterocolitis stage 2 or greater. CONCLUSION: Eliminating the practice of gastric residual volume assessment before feeding did not result in shorter time to attain full feeding.
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Enterocolitis Necrotizante , Recien Nacido Prematuro , Lactante , Recién Nacido , Humanos , Nutrición Enteral , Estudios Prospectivos , Volumen Residual , Peso al Nacer , Enterocolitis Necrotizante/prevención & control , Recién Nacido de muy Bajo PesoRESUMEN
OBJECTIVE: This study aimed to determine clinical care practices for infants at risk for posthemorrhagic hydrocephalus (PHH) across level IV neonatal intensive care units (NICUs). STUDY DESIGN: Cross-sectional survey that addressed center-specific surveillance, neurosurgical intervention, and follow-up practices within the Children's Hospitals Neonatal Consortium. RESULTS: We had a 59% (20/34 sites) response rate, with 10 sites having at least two participants. Respondents included neonatologists (53%) and neurosurgeons (35%). Most participants stated having a standard guideline for PHH (79%). Despite this, 42% of respondents perceive inconsistencies in management. Eight same-center pairs of neonatologists and neurosurgeons were used to determine response agreement. Half of these pairs disagreed on nearly all aspects of care. The greatest agreement pertained to a willingness to adopt a consensus-based protocol. CONCLUSION: Practice variation in the management of infants at risk of PHH in level IV NICUs exists despite the perception that a common practice is available and used. KEY POINTS: · Practice variation exists despite the perception that common practices are available/used for PHH.. · Our survey had same-center pairs of neonatologist and neurosurgeons to determine response agreement.. · The greatest agreement pertained to a willingness to adopt a consensus-based protocol..
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Hidrocefalia , Recien Nacido Prematuro , Recién Nacido , Lactante , Niño , Humanos , Estudios Transversales , Hemorragia Cerebral , Encuestas y Cuestionarios , Hidrocefalia/etiología , Hidrocefalia/terapia , Unidades de Cuidado Intensivo NeonatalRESUMEN
OBJECTIVES: To examine characteristics and outcomes of T18 and T13 infants receiving intensive surgical and medical treatment compared to those receiving non-intensive treatment in NICUs. STUDY DESIGN: Retrospective cohort of infants in the Children's Hospitals National Consortium (CHNC) from 2010 to 2016 categorized into three groups by treatment received: surgical, intensive medical, or non-intensive. RESULTS: Among 467 infants admitted, 62% received intensive medical treatment; 27% received surgical treatment. The most common surgery was a gastrostomy tube. Survival in infants who received surgeries was 51%; intensive medical treatment was 30%, and non-intensive treatment was 72%. Infants receiving surgeries spent more time in the NICU and were more likely to receive oxygen and feeding support at discharge. CONCLUSIONS: Infants with T13 or T18 at CHNC NICUs represent a select group for whom parents may have desired more intensive treatment. Survival to NICU discharge was possible, and surviving infants had a longer hospital stay and needed more discharge supports.
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Hospitales Pediátricos , Unidades de Cuidado Intensivo Neonatal , Niño , Humanos , Lactante , Recién Nacido , Estudios Retrospectivos , Síndrome de la Trisomía 13 , Síndrome de la Trisomía 18RESUMEN
Objective To study the characteristics of very low birth weight (VLBW) infants receiving glycerin suppositories (GS) and evaluate the association of GS use with outcomes. Study Design This is a retrospective study of VLBW infants admitted to a level III neonatal intensive care unit. Infants with birth weight between 500 and 1,499 g were evaluated. We evaluated the frequency of GS use and compared the characteristics and outcomes of the GS group with the no-GS group. Multivariate analyses controlling for gestational age and small for gestational age status were performed to study the effect of GS on outcomes. Results A total of 1,073 infants were included in the study. Out of those, 527 (49.1%) infants received GS. Incidence of necrotizing enterocolitis was not significantly different between the two groups, while days to reach full enteral feeds and length of hospital stay were significantly longer in the GS group. Conclusion Frequent use of GS warrants further prospective studies to evaluate its safety and efficacy in view of our study showing association with longer time to reach full enteral feeds. We speculate that GS use could be a marker for gastrointestinal dysmotility and hence the association with unfavorable clinical outcomes.
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Nutrición Enteral , Enterocolitis Necrotizante/epidemiología , Glicerol/uso terapéutico , Recién Nacido de muy Bajo Peso , Tiempo de Internación , Femenino , Glicerol/administración & dosificación , Humanos , Incidencia , Lactante , Recien Nacido con Peso al Nacer Extremadamente Bajo , Recién Nacido , Unidades de Cuidado Intensivo Neonatal , Masculino , Estudios Retrospectivos , Supositorios , Factores de TiempoRESUMEN
Objectives Trisomy 18 is presumed to be a lethal chromosomal abnormality; medical management of infants with this aneuploidy is controversial. Our objective was to describe our approach and experience with trisomy 18 infants. Study Design We reviewed the initial hospital course, management, and factors predicting discharge from the hospital from two large tertiary care neonatal intensive care units in the southern United States over 26 years. Results Of the 29 infants with trisomy 18, 21 (72%) died in the hospital and 8 (28%) were discharged home. 19 (66%) infants received mechanical ventilation and 10 (34%) received inotropic medications. Eight infants had critical congenital heart defects; only one survived to discharge. Three infants underwent major surgeries; one cardiac surgery, one tracheoesophageal fistula repair, and one myelomeningocele repair. Median length of hospital stay was 14 days (range, 0-78) for all the infants and 31 days (range, 18-66) for those that were discharged home. Factors associated with discharge from the hospital were female sex, higher gestational age, and absence of critical congenital heart defects. Median survival time was 13 days and was significantly longer for females compared with males. Our 1-month and 1-year survival rates were 31% and 3.9% respectively. Conclusion A significant proportion of infants with trisomy 18 were discharged home. These data are helpful in counseling parents of infants with trisomy 18.
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Peso al Nacer , Alta del Paciente , Síndrome de la Trisomía 18/terapia , Cardiotónicos/uso terapéutico , Femenino , Edad Gestacional , Cardiopatías Congénitas/etiología , Humanos , Lactante , Muerte del Lactante , Recién Nacido , Unidades de Cuidado Intensivo Neonatal , Tiempo de Internación , Nacimiento Vivo , Masculino , Muerte Perinatal , Respiración Artificial , Factores Sexuales , Tasa de Supervivencia , Centros de Atención Terciaria , Síndrome de la Trisomía 18/complicaciones , Estados UnidosRESUMEN
OBJECTIVE: To compare the effect of initiating human milk fortification at 2 different feeding volumes on feeding intolerance and the time to reach full feeding volume. STUDY DESIGN: Very low birth weight infants (n = 100) were prospectively randomized to early fortification (EF) (beginning at a feeding volume of 20 mL/kg/d) or delayed fortification (at a feeding volume of 100 mL/kg/d). We employed a standardized feeding protocol and parenteral nutrition guidelines for the nutritional management of all study infants. RESULTS: The median days to reach full feeding volumes were equivalent in the 2 groups (20 vs 20, P = .45). No significant difference was observed in the total number of episodes of feeding intolerance (58 vs 57). Two cases of necrotizing enterocolitis (Bell stage ≥2) and deaths occurred in each group. Median daily protein intake (g/kg/d) was higher in EF group in week 1 (3.3 [3.2, 3.5] vs 3.1 [2.9, 3.3], P < .001), week 2 (3.6 [3.5, 3.8] vs 3.2 [2.9, 3.4], P < .001), and week 3 (3.7 [3.4, 3.9] vs 3.5 [2.8, 3.8], P = .006). Cumulative protein intake (g/kg) in the first 4 weeks of life was higher in EF group (98.6 [93.8, 104] vs 89.6 [84.2, 96.4], P < .001). CONCLUSIONS: Very early human milk fortification may improve early protein intake in very low birth weight infants without increasing frequencies of adverse events. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01988792.
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Nutrición Enteral , Fórmulas Infantiles , Enfermedades del Prematuro/prevención & control , Leche Humana , Aumento de Peso , Proteínas en la Dieta , Ingestión de Energía , Femenino , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Recién Nacido de muy Bajo Peso , Masculino , Estudios Prospectivos , Factores de TiempoAsunto(s)
Bacteriemia/microbiología , Alimentación con Biberón/efectos adversos , Extracción de Leche Materna , Enterobacter cloacae/aislamiento & purificación , Infecciones por Enterobacteriaceae/complicaciones , Recien Nacido Prematuro , Leche Humana/microbiología , Adulto , Antibacterianos/uso terapéutico , Bacteriemia/tratamiento farmacológico , Lactancia Materna , Extracción de Leche Materna/efectos adversos , Extracción de Leche Materna/métodos , Cateterismo Venoso Central , Ciprofloxacina/uso terapéutico , Infecciones por Enterobacteriaceae/tratamiento farmacológico , Femenino , Alimentos Fortificados/microbiología , Humanos , Recién Nacido , Resultado del TratamientoRESUMEN
Closure of a systemic to pulmonary shunt in premature infants with bronchopulmonary dysplasia may be beneficial, but in the presence of pulmonary hypertension is controversial. Here, we discuss two premature infants with pulmonary hypertension who developed acute pulmonary hypertensive crisis after closure of these shunts and hence advise caution.
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Breast milk feeding has advantages over formula feeding in premature infants, but its use in them is low. We initiated measures in our inner-city hospital such as starting a dedicated lactation service, counseling the mothers prenatally and postnatally, educating hospital staff, and advocating with our state's Medicaid insurance to provide free home breast pumps. These measures were associated with improvement in our breast milk feeding rates in very low birth weight infants from 22% to 88% over 5 years. This article describes our multipronged approach and can help encourage and guide other units with similar demographics to improve their breast milk feeding rates.
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Extracción de Leche Materna/economía , Recién Nacido de muy Bajo Peso , Servicios de Salud Materno-Infantil/normas , Extracción de Leche Materna/estadística & datos numéricos , Femenino , Hospitales Públicos , Humanos , Recién Nacido , Medicaid , Atención Posnatal/normas , Atención Prenatal/normas , Mejoramiento de la Calidad , Tennessee , Estados Unidos , Población UrbanaRESUMEN
Endothelial caveolin-1 loss is an important feature of pulmonary hypertension (PH); the rescue of caveolin-1 abrogates experimental PH. Recent studies in human PH suggest that the endothelial caveolin-1 loss is followed by an enhanced expression of caveolin-1 in smooth muscle cells (SMC) with subsequent neointima formation. In order to evaluate caveolin-1 expression in infants with PH, we examined the available clinical histories, hemodynamic data, and the expression of caveolin-1, PECAM-1, vWF, and smooth muscle α-actin in the lung biopsy/autopsy specimens obtained from infants with congenital heart disease (CHD, n = 8) and lung disease (n = 9). In CHD group, PH associated with increased pulmonary blood flow exhibited loss of endothelial caveolin-1 and PECAM-1 in pulmonary arteries; additional vWF loss was associated with enhanced expression of caveolin-1 in SMC. In the absence of PH, increased or decreased pulmonary blood flow did not disrupt endothelial caveolin-1, PECAM-1, or vWF; nor was there any enhanced expression of caveolin-1 in SMC. In Lung Disease + PH group, caveolin-1, PECAM-1, and vWF were well preserved in seven infants, and importantly, SMC in these arteries did not exhibit enhanced caveolin-1 expression. Two infants with associated inflammatory disease exhibited loss of endothelial caveolin-1 and PECAM-1; additional loss of vWF was accompanied by enhanced expression of caveolin-1 in SMC. Thus, associated flow-induced shear stress or inflammation, but not elevated pulmonary artery pressure alone, disrupts endothelial caveolin-1. Subsequent vWF loss, indicative of extensive endothelial damage is associated with enhanced expression of caveolin-1 in SMC, which may worsen the disease.
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Conducto Arterioso Permeable/cirugía , Enterocolitis Necrotizante/epidemiología , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Procedimientos Quirúrgicos Cardíacos/métodos , Conducto Arterioso Permeable/diagnóstico , Conducto Arterioso Permeable/epidemiología , Enterocolitis Necrotizante/diagnóstico , Estudios de Seguimiento , Humanos , Incidencia , Recién Nacido , Ligadura/efectos adversos , Ligadura/métodos , Masculino , Medición de RiesgoRESUMEN
Inborn errors of fatty acid metabolism are important causes of reversible cardiomyopathy in infancy. Disorders in long chain fatty acid oxidation can lead to cardiomyopathy, as fatty acid beta oxidation is the major source of myocardial energy after birth. We present 2 cases of such disorders with cardiac manifestations during infancy, which responded well to a diet low in long chain fatty acids.
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Cardiomiopatías/etiología , Ácidos Grasos/metabolismo , Errores Innatos del Metabolismo Lipídico/complicaciones , Choque Cardiogénico/etiología , Humanos , Lactante , Masculino , Oxidación-Reducción , Índice de Severidad de la EnfermedadRESUMEN
Rhabdomyomas are the most common cardiac tumours in children. They sometimes cause significant obstruction of the ventricular out flow tracts. We report a series of 3 neonates diagnosed antenatally with multiple rhabdomyomas, who developed significant obstruction of the ventricular outflow tracts following birth. They underwent surgical resection in the neonatal period with good outcome. Antenatal diagnosis of obstructive cardiac tumours allows for planning for appropriate early intervention.
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Neoplasias Cardíacas/complicaciones , Neoplasias Cardíacas/diagnóstico por imagen , Rabdomioma/complicaciones , Rabdomioma/diagnóstico por imagen , Obstrucción del Flujo Ventricular Externo/etiología , Ecocardiografía , Femenino , Insuficiencia Cardíaca/diagnóstico por imagen , Insuficiencia Cardíaca/etiología , Neoplasias Cardíacas/cirugía , Ventrículos Cardíacos , Humanos , Recién Nacido , Masculino , Rabdomioma/cirugía , Resultado del Tratamiento , Esclerosis Tuberosa/complicaciones , Esclerosis Tuberosa/diagnóstico por imagen , Obstrucción del Flujo Ventricular Externo/cirugíaRESUMEN
OBJECTIVE: To demonstrate the accelerated postnatal maturation/myelination in growth retarded babies compensating the deficit suffered by them during intrauterine life. METHODS: We studied 16 babies within the first 3 days of birth. These included 6 full term appropriate for gestational age babies (FT AGA) and 10 full term intrauterine growth retarded (FT IUGR). A separate group of 16 babies was examined at 2 months of age. In this group 7 were FT AGA and 9 were FT IUGR at the time of birth. H-reflex latency (HRL), motor nerve conduction velocity (MNCV) and H-reflex excitability (H/M) were measured in the right lower limb. Anthropometric measurements of the babies were also recorded meticulously. All the babies were neurologically normal on clinical evaluation. RESULT: At birth, MNCV was significantly lower in FT IUGR babies compared to FT AGA babies. However at the age of 2 months the MNCV of both FT AGA and FT IUGR was comparable. Other parameters (HRL and H/M) in the IUGR babies were comparable with normal babies both at birth and 2 months of age. In FT IUGR babies crown-heel length and weight was significantly lower than FT AGA babies both at the time of birth and at 2 months of age. CONCLUSION AND SIGNIFICANCE: The findings suggest that FT IUGR babies demonstrate accelerated postnatal peripheral neural maturation. At 2 months of age, the motor nerve conduction velocity of these growth retarded babies was comparable to that observed in normal AGA babies of similar age. This provides an insight into the functional aspect of the proven theories of decreased peripheral myelination in FT IUGR babies with subsequent rapid postnatal myelination that renders these babies neurologically equivalent to FT AGA babies despite not achieving comparable anthropometric parameters.
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Retardo del Crecimiento Fetal/fisiopatología , Reflejo H/fisiología , Conducción Nerviosa/fisiología , Estimulación Eléctrica , Femenino , Estudios de Seguimiento , Humanos , Lactante , Recién Nacido , Masculino , Tiempo de Reacción/fisiología , Tiempo de Reacción/efectos de la radiaciónRESUMEN
OBJECTIVE: To explore possible spinal cord dysfunction in clinically unaffected newborns emerging from fetal distress, using H-Reflex. METHODS: This cross-sectional study comprised 48 full-term newborn infants investigated between 8h and 10 days after birth. Twenty-one (21) had fetal distress defined by late-decelerations in fetal heart rate, out of which 11 had also meconium release in utero; 5 passed meconium in utero with normal FHR patterns; and 22 normal controls had uneventful birth. All had normal birth-weight and Apgar scores. All were found normal on neurological examination, except one showing hypotonia following fetal distress. Soleus H-reflex was studied in right lower limb. RESULTS: Newborns delivered with fetal distress showed significant reduction in H-reflex excitability (H/M ratio) within 2 days of birth. Tests performed closer to the birth event revealed more severe depression. Meconium did not contribute to this effect. CONCLUSIONS: Fetal distress can lead to transient, subclinical depression of spinal motoneurons in the newborn. SIGNIFICANCE: This neonatal H-reflex study focuses on excitability of a spinal motoneuron pool rather than conduction parameters (reflecting myelination) available in literature. It reveals excitability changes missed on clinical examination of newborns apparently unaffected by intrapartum hypoxic-ischemic spells. It also draws attention towards spinal cord dysfunction in birth-hypoxia.