Local police enforcement, public information and education strategies to foster more and proper use of child safety seats by toddlers: evaluation of demonstration project. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

The mintage: being ten stories & one more,

Title within ornamental border.

The annals of a baby. How it was named; how it was nursed; how it was a tyrant; and how its nose got out of joint. Also, a few words about its aunties, its grandfathers, grandmothers, and other important relations.

At head of title: A companion to "Helen's babies".

Essays on Environmental and Health Economics

Thesis (Ph.D.)--University of Washington, 2016-06

Cardiac function in fetuses of poorly-controlled pre-gestational diabetic pregnancies - a pilot study

Objective: Cardiac impairment is frequently found in babies of diabetic mothers. It is still controversial whether this is due to poor glucose control. The aim of this study is to compare the cardiac function in fetuses of well- and poorly-controlled pre-gestational diabetic pregnancy in third trimester. Methods:Women with type 1 pre-gestational diabetes were enrolled at 30-32 weeks. Cardiac size and interventricular septal wall thickness were measured by M-mode at end-diastolic phase. The right and left ventricular ejection fractions were calculated. At the mitral and tricuspid valves inflow, the ratio between early ventricular filling and active atrial filling (E/A) at both atrioventricular valves were measured by Doppler echocardiography. Peak velocities of ascending aorta and pulmonary artery were assessed. The angle of isonation was kept at 6.5%) were compared with those with satisfactorily controlled diabetes (HbA1c less than or equal to 6.5%). Results: A total of 21 women with pre-gestational diabetes were recruited for this study. Eight women with well-controlled diabetes were compared with 9 women who had poorly-controlled diabetes. HbA1c in the poorly-controlled group was 7.3% and in the well-controlled group it was 5.4% (p < 0.001). There was no difference between the two groups in cardiac size, interventricular septal wall thickness, ejection fraction, aorta and pulmonary artery peak flow velocities. The right atrioventricular E/A ratio was significantly lower among the poorly-controlled diabetic pregnancies (0.71 vs. 0.54; p < 0.05). Conclusion: Fetuses of poorly-controlled diabetic mothers had a lower right atrioventricular E/A ratio. This may be due to metabolic acidosis, non-hypertrophic cardiac dysfunction or fetal polycythemia. Copyright (C) 2003 S. Karger AG, Basel.

Periextubation caffeine in preterm neonates: A randomized dose response trial

Objective: To compare the effectiveness of three dosing regimens of caffeine for preterm infants in the periextubation period. Methods: A randomized double-blind clinical trial of three dosing regimens of caffeine citrate ( 3, 15 and 30 mg/kg) for periextubation management of ventilated preterm infants was undertaken. Infants born < 32 weeks gestation who were ventilated for > 48 h were eligible for the study. Caffeine citrate was given as a once daily dose for a period of 6 days commencing 24 h prior to a planned extubation, or within 6 h of an unplanned extubation. The primary outcome measure was extubation failure, defined as neonates who were unable to be extubated within 48 h of caffeine loading or who required reventilation or doxapram dose within 7 days of caffeine loading. Continuous recordings of oxygen saturation and heart rate were undertaken in a subgroup of enrolled infants. Results: A total of 127 babies were enrolled into the study ( 42, 40, 45, in the 3, 15, and 30 mg/kg groups, respectively). No statistically significant difference was demonstrated in the incidence of extubation failure between dosing groups ( 19, 10, and 11 infants in the 3, 15, and 30 mg/kg groups, respectively), however, infants in the two higher dose groups had statistically significantly less documented apnoea than the lowest dose group. Of the 37 neonates with continuous pulse oximetry recordings, those on higher doses of caffeine recorded a statistically significantly higher mean heart rate, oxygen saturations and less time with oxygen saturations < 85%. Conclusions: This trial indicated there were short-term benefits of decreased apnoea in the immediate periextubation period for ventilated infants born < 32 weeks gestation receiving higher doses of caffeine. Further studies with larger numbers of infants assessing longer-term outcomes are necessary to determine the optimal dosing regimen of caffeine in preterm infants.

Diode laser treatment of pre-threshold and threshold retinopathy of prematurity

Purpose: Retinopathy of prematurity (ROP) is a sight-threatening condition of premature infants. This study aimed to investigate the efficacy of diode laser photocoagulation in the treatment of pre-threshold and threshold ROP. Methods: A retrospective review was conducted of patients who underwent diode laser treatment for ROP by one author (GAG) from 1992 to 2000. During this time, 2137 babies

Cot-nursing using a heated, water-filled mattress and incubator care: a randomized clinical trial

Aims: To evaluate the thermal responses and weight gain in preterm infants nursed in a cot on a heated, water-filled mattress (HWM) compared with infants receiving care in an air-heated incubator and to compare mothers' stress, anxiety levels and perceptions of their infants in the two groups. Methods: Stable preterm infants weighing 1300 to 1500 g were enrolled, being randomly allocated to either the study group (n = 41) receiving care in a cot on an HWM, or the control group ( n = 33) receiving incubator care. The mean daily body temperature and episodes of cold stress and hyperthermia were recorded. Weight gain (g kg(-1) body weight d(-1)) was also calculated. The mothers completed questionnaires on their perceptions of their infants, and their anxiety and stress levels before randomization, and 2 - 3 wk later during the trial. Results: The mean body temperature was similar for the first week of the trial ( study group 36.9degreesC vs controls 36.9degreesC). There were no significant differences in the incidence of cold stress, while more hyperthermic episodes were seen in the study group ( p = 0.03). There were no significant differences in weight gain during the first ( study group 21.4 g vs controls 19.6 g) or second weeks of the trial ( study group 20.5 g vs controls 19.2 g). Neonatal morbidity did not differ between the groups. There were no differences in mothers' perceptions of their babies, or feelings of stress or anxiety. Conclusion: There were no differences between infants cot-nursed on an HWM and those receiving incubator care, with the exception of episodes of high temperature. The results suggest that the HWM may be used safely for low-weight preterm infants.

Determining the fetal scalp lactate level that indicates the need for intervention in labour

Background: Fetal scalp lactate testing has been shown to be as useful as pH with added benefits. One remaining question is What level of lactate should trigger intervention in the first stage of labour?' Aims: This study aimed to establish the lactate level in the first stage of labour that indicates the need for intervention to ensure satisfactory outcomes for both babies and mothers. Methods: A prospective study at Mater Mothers' Hospital, Brisbane, Australia, a tertiary referral centre. One hundred and forty women in labour, with non-reassuring fetal heart rate traces, were tested using fetal blood scalp sampling of 5 mu L of capillary blood tested on an Accusport (Boeringer, Mannheim, East Sussex, UK) lactate meter. Decision to intervene in labour was based on clinical assessment plus a predetermined cut off. Main outcome measures were APGAR scores, cord arterial pH, meconium stained liquor and Intensive Care Nursery admission. Results: Two-graph receiver operating characteristic (TG-ROC) analysis showed optimal specificity, and sensitivity for predicting adverse neonatal outcomes was a scalp lactate level above 4.2 mmol/L. Conclusions: Fetal blood sampling remains the standard for further investigating-non-reassuring cardiotocograph (CTG) traces. Even so, it is a poor predictor of fetal outcomes. Scalp lactate has been shown to be at least as good a predictor as scalp pH, with the advantages of being easier, cheaper and with a lower rate of technical failure. Our study, found that a cut off fetal scalp lactate level of 4.2 mmol/L, in combination with an assessment of the entire clinical picture, is a useful tool in identifying those women who need intervention.

Cardiorespiratory monitoring equipment interferes with whole body impedance measurements

Bioelectrical impedance measurements are widely used for the study of body composition. Commonly measurements are made at 50 kHz to estimate total body water or at low frequencies (< 10 kHz) to estimate extracellular fluid volume. These measurements can be obtained as single measurements at discrete frequencies, or as fitted data interpolated from plots of measurements made at multiple frequencies. This study compared single frequency and multiple frequency (MF) measurements taken in the intensive care environment. MF bioimpedance (4-1000 kHz) was measured on an adult with and without cardiorespiratory monitoring, and on babies in the neonatal intensive care unit. Measurements obtained at individual frequencies were plotted against frequency and examined for the presence of outlying points. Fitted data for measurements obtained at 5 kHz and 50 kHz with and without cardiorespiratory monitoring were compared. Significant artefacts were detected in measurements at approximately 50 kHz and at integral divisions of this frequency as a result of interference from cardiorespiratory monitors. Single frequency measurements taken at these frequencies may be subject to errors that would be difficult to detect without the aid of information obtained from MF measurements.

Faciltating the transition into motherhood through lullaby singing: A pilot study

This study explored how singing lullabies to babies impacts on first-time mothers' perceived coping and experience of mothering. Eighteen first-time mothers participated in a six-week lullaby intervention program. Data comprised of detailed diaries kept by the mothers over the six weeks in addition to semi-structured interviews with the mothers, pre and post-intervention. Results suggest that lullabies benefit mothers by relaxing and calming them, distracting them from other stressful thoughts, enhancing their experience of the bedtime task and enhancing their perception that they are good mothers. Results indicate that mothers' experience of the bedtime task and her transition to motherhood may be enhanced through singing lullabies to their babies at bedtime.

Reference values for whole body and cerebral multi-frequency bio-impedance data in neonates less than 12 h postpartum

Multiple frequency bio-electrical impedance analysis (MFBIA) may be useful for monitoring fluid balance in newborn infants or to provide early prediction of the outcome following perinatal asphyxia. A reference range of data is needed for identification of babies with abnormal impedance values. This was a cross-sectional observational study in 84 term and near-term healthy neonates less than 12 h postpartum. Whole body and cerebral MFBIA measurements were performed at the bedside in the post-natal ward. Gestational age, post-natal age, gender, birthweight, head circumference and foot length measures were recorded. Reference values for impedance at the characteristic frequency (Z(C)) and resistance at zero frequency (R-0) are reported for whole body and cerebral impedance. Significant correlations (p < 0.05) were observed between whole body impedance and birthweight, footlength and head circumference. Females had a significantly higher whole body R0 than males. Cerebral impedance did not correlate significantly with any of the demographic measures and therewere no gender differences observed for cerebral impedance. The reference range for whole body multi-frequency bio-impedance values in term and near-term infants within the first 12 h postpartum can be calculated from the footlength (FL) using the following equations: Z(C) = (942.9 - 4.818* FL) +/- 124.6 Omega; R-0 = (1042 - 4.520(*)FL) +/- 135.5 Omega. For cerebral impedance the reference range is 29.5-48.7 Omega for Z(C) and 33.7-58.0 Omega for R-0.

Neonatal neurodevelopment outcomes following tocolysis with glycerol trinitrate patches

Objective: The object of this study was to determine the effects of maternal tocolysis with glycerol trinitrate (GTN) patches on the neurodevelopment of infants. Study design: This was a randomized, multicenter, controlled trial comparing the efficacy of GTN patches with standard beta 2 agonist as tocolytic therapy. The previously reported outcomes of this study indicated no difference in neonatal mortality or morbidity to hospital discharge. One hundred fifty-six surviving infants from 2 Australian centers were psychometrically assessed using the Griffiths Mental development Scales (revised) at 18 months of age. Results: There was no difference in psychometric performance between those infants enrolled in either the GTN (81 infants) or beta 2 agonist (75 infants) arm of the study. Conclusion: This randomized trial supports no significant difference between GTN patches in comparison with standard beta 2 agonist for tocolytic therapy. The results underscore the association between premature labor and adverse infant outcomes. (c) 2006 Mosby, Inc. All rights reserved.

A INSERÇÃO DE BEBÊS EM CRECHES: UM OLHAR PARA AS POLÍTICAS PÚBLICAS

O presente trabalho propõe um estudo sobre a inserção de bebês em creches públicas no município de São Paulo. De acordo com Rosemberg (2010), a infância constitui fase importantíssima na formação da criança e embora a duração da primeira infância seja de curta duração, considerando-se a expectativa de vida de 70 anos, ela constitui a vida inteira dos bebês e das crianças pequenas. Nos dias atuais os bebês ingressam na creche a partir dos quatro meses de idade e lá permanecem por até dez horas. Nesse sentido, esta pesquisa buscou compreender as políticas públicas para esse atendimento, o qual, com a Constituição de 1988, foi considerado a primeira etapa da Educação Básica compondo a Educação Infantil brasileira, de oferta obrigatória e direito das crianças, garantindo, em complementação à família, o desenvolvimento integral da criança pequena. Desse contexto, alguns questionamentos foram trazidos para a discussão: quais as propostas de atendimento de bebês na creche e como funcionam as instituições que os recebem? Qual o olhar das políticas públicas para esse segmento de educação? A Constituição garante o ingresso dos bebês na creche, mas e seu desenvolvimento integral, está garantido? Recentemente atrelada à esfera educacional, a creche tem o desafio de compreender seu papel com essas crianças, desvinculando-se de práticas apenas assistencialistas e higienistas, e de construir novas concepções acerca desse atendimento. Tais concepções ficam explícitas não nas politicas públicas, mas efetivam-se na prática da creche, nas atividades desenvolvidas, nos espaços e processos pedagógicos pensados para receber o bebê. Em face do exposto, esta pesquisa possibilitou inferir que, apesar dos avanços acerca do atendimento educacional ofertado a primeira infância, falta ainda clareza por parte da sociedade em geral, sobre a importância de uma educação de qualidade para as crianças pequenas e seu impacto na formação humana. Essa lacuna merece o olhar das políticas públicas, uma vez que demanda ações nas diversas instâncias da creche, desde a formação e a valorização do professor de Educação Infantil, até a estrutura física e a escassez das vagas. Os poucos estudos que discutem tais políticas para a educação de bebês nas creches, justificam a realização deste trabalho.

INTERVENÇÕES LÚDICAS COM MÃES DE RECÉM-NASCIDOS PRÉ-TERMO HOSPITALIZADOS

Esta pesquisa investiga a influência de intervenções lúdicas na diminuição da ansiedade materna com mães de recém-nascidos pré-termo hospitalizados, em um hospital universitário da Grande São Paulo. São estudadas 30 mães que tiveram parto prematuro, com faixa etária entre 16 e 40 anos e escolaridade até 2º grau, por meio de estudo avaliativo-interventivo-evolutivo. Inicia-se por uma entrevista psicológica semidirigida, com o objetivo de traçar o histórico gestacional, seguida de aplicação da Escala de Ansiedade, Depressão e Irritabilidade IDA, visando identificar o nível de ansiedade materna e do Inventário de Percepção Neonatal IPN-I para verificar a expectativa das mães em relação ao comportamento de choro, alimento e vômito de seus bebês pré-termo. A seguir são efetuadas intervenções grupais lúdicas em 16 encontros, um a cada semana, de 60 minutos, segundo modelo piagetiano, que estimula processos afetivosemocionais e cognitivos. Os dados relativos ao histórico gestacional revelam que 75% das mães encontram-se na segunda gestação e já sofreram aborto ou óbito fetal; têm ida de gestacional média de 31 semanas; peso médio do bebê ao nascer de 1.640g. e tempo de internação médio de 39,93 dias. Na análise do IDA em relação à ansiedade, 75% delas apresentam escore de alta intensidade (11,25), também alto quanto à depressão (10); o escore médio (3,73) da irritabilidade exteriorizada acompanha o da irritabilidade interiorizada (3,23). A correlação entre depressão e ansiedade indica que uma reação emocional segue a outra, não havendo diferença significativa importante entre ambas (p=0,306). O IPN-I comprova que as 30 mães têm expectativas em relação ao próprio filho similares aos bebês em geral, mostrando escores médios de 8,63 e 9,20, respectivamente, confirmados pelo escore 10,0 apontado em 75% da amostra, o que configura uma alta expectativa quanto aos aspectos de sono, alimentação e vômito dos bebês. A análise qualitativa revela que a criação de grupos lúdicos mostra-se favorável, com alta adesão e motivação das mães, favorecendo a diminuição da ansiedade, a adaptação à realidade vivida e a interação mãe-bebê de forma saudável durante a internação. O estudo apresenta a trajetória interventiva de três casos emblemáticos de diferentes níveis de ansiedade, ilustrando esta evolução. Estes dados sugerem que esta modalidade de intervenção caracterize-se como uma medida de prevenção, promoção e preservação da saúde física e psíquica da mãe e do recémnascido prematuro, com repercussões na família e na sociedade.(AU)