RESUMO
OBJECTIVE: The study aimed to assess in a prospective randomized study the effect of Mozart's music on time to regain birth weight (BW) and development of oral feeding skills in babies born between 280/7 and 316/7 weeks of gestation. STUDY DESIGN: Healthy premature infants born between 280/7 and 316/7 completed weeks of gestation were randomized within 3 days of birth to either music or no music exposure. Infants in the music group were exposed to Mozart's double piano sonata twice per day for 14 days. The primary outcome was time to regain birth weight. The secondary outcome was development of oral feeding skills as evaluated by a speech/language pathologist blinded to the intervention. We hypothesized that exposure to Mozart's double piano sonata would decrease time to regain BW and improve feeding skills. A total of 32 newborns were needed to detect a 3-day difference in time to regain BW. RESULTS: Forty infants were enrolled and randomized. There were no significant differences between the two groups regarding the time to regain BW (p = 0.181) and the time to achievement of full oral feeds (p = 0.809). CONCLUSION: Exposure to Mozart's double piano sonata for 14 days after birth did not significantly improve time to regain BW or time to achieve full oral feedings in very premature infants. It is possible that Mozart's music has no effect or that the duration of music exposure was not sufficient to have a physiologic effect on growth and oral feeding skills. KEY POINTS: · Classical music improves the medical condition of adults.. · Music decreases neonatal resting energy expenditure.. · Music exposure did not significantly impact weight gain.. · This clinical relevance warrants further evaluation..
Assuntos
Música , Lactente , Adulto , Humanos , Recém-Nascido , Estimulação Acústica , Peso ao Nascer , Estudos Prospectivos , Recém-Nascido PrematuroRESUMO
BACKGROUND: The Baby Friendly Hospital initiative (BFHI) is a global initiative of the World Health Organization developed in 1991 to promote and support successful breastfeeding. It has led to increased rates of exclusive breastfeeding. Exclusive breastfeeding may increase risk for hypoglycemia, hyperbilirubinemia, and dehydration requiring higher level of neonatal care. OBJECTIVE: To determine if there was a change in admissions to the Neonatal Intensive Care Unit (NICU) from the newborn nursery after the adoption of BFHI in a large urban hospital. METHODS: This is a retrospective analysis of all neonates admitted to the NICU from the newborn nursery between January 2007 and December 2016 at Thomas Jefferson University Hospital, in Philadelphia, PA, USA. Demographics, clinical characteristics and primary diagnosis for admission were compared between those admitted before (January 2007 to December 2011) and after (January 2012 to December 2016) the initiation of BFHI. RESULTS: A total of 20,124 infants were born and 3,684 infants (18.3%) were admitted to NICU. 570 infants (2.8% of live birth) were admitted to the NICU from the newborn nursery, 282 (49.5%) were born before and 288 (50.5%) born after BFHI. There was no significant difference in the number of infants admitted from the newborn nursery either as a percentage of total deliveries (2.8 versus 2.9%, p = .6) or percentage of total NICU admissions (15.5 versus 15.5%, p = 1.0) before and after the BFHI. Additionally, there was no difference in number of infants admitted with a diagnosis of possible sepsis, hypoglycemia, neonatal abstinence syndrome (NAS) and hyperbilirubinemia between the two groups. However, significantly more infants admitted with hypoglycemia required IV fluids for hypoglycemia after the initiation of BFHI (8 out of 27 versus 21 out of 28, p .001). The age of admission was higher and the duration of NICU stay was shorter in infants admitted after the initiation of the BFHI. CONCLUSIONS: The BFHI has not led to a significant change in the number of infants admitted to NICU from the newborn nursery or reasons for their admissions. However, since its adoption, there has been an increase in the use of IV fluids for treatment of hypoglycemia. These findings suggest a role for additional treatments other than formula to prevent IV fluid use, such as glucose gel. Change in NICU guidelines for the management of possible sepsis and NAS may have impacted the duration of hospitalization in infants born after BFHI.
Assuntos
Aleitamento Materno , Unidades de Terapia Intensiva Neonatal , Feminino , Hospitalização , Hospitais Urbanos , Humanos , Lactente , Recém-Nascido , Estudos RetrospectivosRESUMO
OBJECTIVE: To assess if infants with neonatal abstinence syndrome (NAS) are smaller at birth and have decreased growth parameters between birth and discharge from the neonatal intensive care unit (NICU). METHODS: Retrospective data analysis of term/late-preterm neonates with NAS at a single-center NICU between September 2006 and May 2018. Growth parameters (weight, length, HC) were measured at birth and discharge. Z scores and percentiles were calculated using WHO standard growth curves. RESULTS: A total of 864 infants ≥35 weeks were admitted for NAS. At birth, median percentiles were weight 30%, HC 23%, and length 37%; these decreased significantly (p < 0.001) at discharge to 12%, 6.5%, and 13%, respectively. The percentage of infants <3rd percentile increased significantly (p < 0.001) in all growth parameters from birth to discharge. CONCLUSION: Infants with NAS are smaller at birth and have significant growth retardation in all growth parameters at discharge. An ongoing long-term growth follow-up study will discern the impact of growth restriction in NAS infants.
Assuntos
Síndrome de Abstinência Neonatal , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Unidades de Terapia Intensiva Neonatal , Alta do Paciente , Estudos RetrospectivosRESUMO
OBJECTIVE: The aim of the study is to assess the correlation between maternal methadone dose and severity of neonatal abstinence syndrome (NAS) in infants that required pharmacological treatment for NAS. STUDY DESIGN: This is a retrospective analysis of 574 infants ≥35 weeks' gestation exposed to methadone in utero, born between August 2006 and May 2018, and who required pharmacological therapy for NAS. Indicators of NAS severity (duration of morphine treatment, maximum morphine dose, use of phenobarbital, and length of hospitalization) were compared between infants exposed to high (≥200 mg), intermediate (100-199 mg), and low doses (<100 mg) of methadone. Logistic and linear regression models were used to adjust for the covariates. RESULTS: Median (interquartile range) duration of medical treatment with morphine was higher in infants exposed to higher doses of methadone (low dose 23 [14-37] days, intermediate dose 31 [18-45] days, and high dose 35 [20-48] days, p < 0.001). Higher methadone doses were also predictive of longer duration of hospitalization, higher maximum morphine dose, and increased likelihood of treatment with phenobarbital. The association between maternal methadone dose and the severity of NAS persisted in multivariable regression models. CONCLUSION: Infants exposed to higher methadone doses displayed more severe NAS, as indicated by longer durations of treatment, higher maximum morphine dose, longer duration of hospitalization, and increased likelihood of phenobarbital use. KEY POINTS: · Methadone maintenance therapy is used during pregnancy to control maternal withdrawal symptoms.. · Relationship between maternal methadone dose and severity of NAS is not adequately investigated.. · Increased doses of methadone during pregnancy correlate with increased severity of NAS..
Assuntos
Síndrome de Abstinência Neonatal , Transtornos Relacionados ao Uso de Opioides , Feminino , Humanos , Recém-Nascido , Metadona , Morfina , Síndrome de Abstinência Neonatal/diagnóstico , Síndrome de Abstinência Neonatal/tratamento farmacológico , Síndrome de Abstinência Neonatal/etiologia , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Fenobarbital/efeitos adversos , Gravidez , Estudos RetrospectivosRESUMO
OBJECTIVE: To determine the prevalence of low mean corpuscular volume (MCV) in newborn infants admitted to the neonatal intensive care unit and to assess low MCV as a diagnostic test for alpha thalassemia. STUDY DESIGN: Retrospective analysis of all infants admitted to the neonatal intensive care unit between January 2010 and October 2018 for which a complete blood count was performed during the first 3 postnatal days. Infants with a low MCV were compared with those with a normal MCV. Infants with positive hemoglobin Bart (Hb Bart) were compared with those withnegative Hb Bart. Low MCV was also evaluated as a diagnostic test for alpha thalassemia. RESULTS: A total of 3851 infants (1386 preterm, 2465 term) met the inclusion criteria and 853 (22.2%) had a low MCV. A low MCV was more common in term (25%) compared with preterm infants (17.1%, P < .001). Hb Bart positive newborn screening was identified in 133 infants (3.5%). Hb Bart was positive in 11.1% of infants with low MCV compared with 1.3% with normal MCV (P < .001). The sensitivity, specificity, positive predictive value, and negative predictive value of low MCV for the diagnosis of alpha thalassemia were 71.4%, 79.6%, 11.3%, and 98.7%, respectively. CONCLUSIONS: As Hb Bart positive newborn screens were seen in only 11.1% of infants with microcytosis, further diagnostic investigation may be warranted in individual infants. Further research to correlate microcytosis with iron status in infants and mothers is needed as well as studies using DNA analysis for the evaluation of alpha thalassemia variants.
Assuntos
Índices de Eritrócitos , Hemoglobinas Anormais/análise , Talassemia alfa/sangue , Estudos de Casos e Controles , Feminino , Humanos , Recém-Nascido , Unidades de Terapia Intensiva Neonatal , Masculino , Triagem Neonatal/métodos , Valor Preditivo dos Testes , Gravidez , Estudos Retrospectivos , Talassemia alfa/diagnósticoRESUMO
OBJECTIVE: To compare the early-onset sepsis (EOS) calculator recommendations for infants born to mothers with clinical chorioamnionitis with those made by the Triple I classification. STUDY DESIGN: Retrospective analysis of chorioamnionitis-exposed neonates ≥35 weeks. EOS risk was calculated with baseline risks of 0.5/1000 and 4/1000. Mothers were retrospectively categorized using the Triple I classification. Calculator recommendations were compared with the Triple I classification recommendations. RESULTS: We included 687 chorioamnionitis-exposed neonates. With a baseline risk of 0.5/1000, the calculator recommended no evaluation in 68.4% of infants of mothers with confirmed Triple I. With a baseline risk of 4/1000, 62.3% of infants of mothers with confirmed Triple I and 57.1% of infants born to mothers who did not meet fever criteria would have received evaluation. CONCLUSIONS: The EOS calculator with either baseline risk does not recommend evaluation in a large number of infants born to mothers with confirmed Triple I.
Assuntos
Corioamnionite , Sepse Neonatal , Sepse , Antibacterianos/uso terapêutico , Corioamnionite/diagnóstico , Corioamnionite/tratamento farmacológico , Feminino , Humanos , Lactente , Recém-Nascido , Mães , Sepse Neonatal/diagnóstico , Sepse Neonatal/tratamento farmacológico , Sepse Neonatal/epidemiologia , Gravidez , Estudos Retrospectivos , Medição de Risco , Sepse/diagnóstico , Sepse/tratamento farmacológicoRESUMO
OBJECTIVE: To determine differences in severe intraventricular hemorrhage (IVH) between very-low-birth-weight (≤1500 g, VLBW) infants born to mothers with and without hypertensive disorders (HD). DESIGN/METHODS: Retrospective analysis from the Optum Neonatal Database. The primary outcome of interest was severe IVH (grade 3 or 4). Secondary outcomes included other neonatal morbidities, mortality, and length of hospitalization. Outcomes were compared between VLBW infants born to mothers with and without HD. RESULTS: A total of 5456 infants met inclusion criteria. After multivariable regression analysis, risks of severe IVH and bronchopulmonary dysplasia (BPD) were lower ([OR 0.42, 95% CI 0.33-0.89, p = 0.01] and [OR 0.75, 95% CI 0.58-0.97, p = 0.03], respectively) and median length of hospitalization was decreased in the HD group (49 versus 61 days, p < 0.001). CONCLUSIONS: VLBW infants born to mothers with HD have a decreased risk of severe IVH, BPD, and a shorter duration of hospitalization.
Assuntos
Hemorragia Cerebral Intraventricular/epidemiologia , Hipertensão Induzida pela Gravidez , Doenças do Prematuro/epidemiologia , Recém-Nascido Prematuro , Recém-Nascido de muito Baixo Peso , Displasia Broncopulmonar/epidemiologia , Feminino , Humanos , Recém-Nascido , Tempo de Internação , Masculino , Gravidez , Estudos RetrospectivosRESUMO
OBJECTIVE: To validate the recently modified Kaiser Permanente early-onset sepsis (EOS) calculator with a higher baseline incidence in chorioamnionitis exposed neonates. STUDY DESIGN: This is a retrospective study of chorioamnionitis-exposed neonates born at ≥35 weeks of gestation with a known EOS incidence of 4.3/1000. The risk and management categories were calculated using the calculator with an incidence of 4/1000. The results were compared with a previous analysis of the same cohort that used an EOS incidence of 0.5/1000. RESULTS: In our sample, the EOS calculator recommends at least a blood culture in 834 of 896 (93.1%) and empiric antibiotics in 533 of 896 (59.5%) chorioamnionitis-exposed neonates when using an EOS incidence of 4/1000. This captures 5 of 5 neonates (100%) with EOS. When using a baseline EOS incidence of 0.5/1000, the calculator recommends at least a blood culture in only 289 of 896 (32.2%) and empiric antibiotics in only 209 of 896 (23.3%) neonates, but fails to recommend empiric antibiotics in 2 of 5 neonates with EOS (40%). CONCLUSIONS: When using an EOS risk of 4 of 1000 in infants exposed to mothers with chorioamnionitis, the EOS calculator has the ability to capture an increased number of neonates with culture-positive EOS. However, this change also leads to nearly a 3-fold increase in the use of empiric antibiotics and an evaluation with blood culture in almost all infants born to mothers with chorioamnionitis.