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1.
BMC Pediatr ; 22(1): 195, 2022 04 11.
Artigo em Inglês | MEDLINE | ID: mdl-35410322

RESUMO

BACKGROUND: Literature on factors influencing medication adherence within paediatric clinical trials is sparse. The Paracetamol and Ibuprofen in the Primary Prevention of Asthma in Tamariki (PIPPA Tamariki) trial is an open-label, randomised controlled trial aiming to determine whether paracetamol treatment, compared with ibuprofen treatment, as required for fever and pain in the first year of life, increases the risk of asthma at age six years. To inform strategies for reducing trial medication crossovers, understanding factors influencing the observed ibuprofen-to-paracetamol crossovers (non-protocol adherence) is vital. The aim of this study was to investigate the factors influencing the decision-making process when administering or prescribing ibuprofen to infants that may contribute to the crossover events in the PIPPA Tamariki trial. METHODS: Constructivist grounded theory methods were employed. We conducted semi-structured interviews of caregivers of enrolled PIPPA Tamariki infants and healthcare professionals in various healthcare settings. Increasing theoretical sensitivity of the interviewers led to theoretical sampling of participants who could expand on the teams' early constructed codes. Transcribed interviews were coded and analysed using the constant comparative method of concurrent data collection and analysis. RESULTS: Between September and December 2020, 20 participants (12 caregivers; 8 healthcare professionals) were interviewed. We constructed a grounded theory of prioritising infant welfare that represents a basic social process when caregivers and healthcare professionals medicate feverish infants. This process comprises three categories: historical, trusting relationships and being discerning; and is modified by one condition: being conflicted. Participants bring with them historical ideas. Trusting relationships with researchers, treating clinicians and family play a central role in enabling participants to challenge historical ideas and be discerning. Trial medication crossovers occur when participants become conflicted, and they revert to historical practices that feel familiar and safer. CONCLUSIONS: We identified factors and a basic social process influencing ibuprofen use in infants and trial medication crossover events, which can inform strategies for promoting adherence in the PIPPA Tamariki trial. Future studies should explore the role of trusting relationships between researchers and treating clinicians when conducting research.


Assuntos
Asma , Ibuprofeno , Acetaminofen/uso terapêutico , Asma/tratamento farmacológico , Febre/tratamento farmacológico , Teoria Fundamentada , Humanos , Ibuprofeno/uso terapêutico , Lactente , Bem-Estar do Lactente
2.
J Paediatr Child Health ; 58(10): 1847-1854, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35869746

RESUMO

AIM: To explore factors influencing fever management practices and antipyretic use among New Zealand Emergency Department (ED) doctors and nurses using the Theoretical Domains Framework (TDF). METHODS: Cross-sectional survey of doctors and nurses across 11 New Zealand EDs. The questionnaire examined eight of 12 TDF domains, based on a generic questionnaire validated to assess TDF-based determinants of health-care professional behaviour. Relevant domains were identified by the frequency of beliefs; the presence of conflicting beliefs within a domain; and the likely strength of impact of a belief on paediatric fever management in the ED. RESULTS: About 602 participants (243 doctors, 353 nurses and 6 unknown) completed the survey (response rate 47.5%). Over half (351/591, 59.6%, 95% confidence interval (CI) 55.5-63.5%) knew the content of clinical practice guidelines regarding antipyretic use in febrile children (TDF Domain Knowledge), or had been trained to ensure antipyretics are given to febrile children only if they appear distressed (347/592, 58.6%, 95% CI 54.5-62.6%) (Skills). Over 40% (246/590, 95% CI 37.7-45.8%) aim to reduce the fever before discharge (Goals). Most (444/591, 75.1%, 95% CI 71.4-78.6%) participants felt capable of explaining appropriate antipyretic use to parents/care givers (Beliefs about Capabilities). Only a minority (155/584, 26.5%, 95% CI 23.0-30.3%) thought that they can ensure antipyretics are given to febrile children only if they appear distressed when the ED is busy (Environmental Context and Resources). CONCLUSIONS: Using the TDF, we identified factors influencing fever management practices and antipyretic use in the ED. These factors can guide the design of targeted, theory-informed knowledge translation strategies.


Assuntos
Antipiréticos , Antipiréticos/uso terapêutico , Criança , Estudos Transversais , Serviço Hospitalar de Emergência , Febre/tratamento farmacológico , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Nova Zelândia
3.
J Paediatr Child Health ; 56(7): 1090-1096, 2020 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32103584

RESUMO

AIM: To determine whether teachers' reports of student academic performance can suffice for research purposes by comparing it with a curriculum-based standardised test. METHODS: In this longitudinal cohort study of children born at risk of neonatal hypoglycaemia, teachers' global assessment of student performance was compared with assessment tools for teaching and learning (asTTle) at 9-10 years. Performance on asTTLe was rated as being below, at or above that expected on the national curriculum for year and term of schooling. Teachers similarly rated the child's performance against the national curriculum. RESULTS: Of 125 children assessed, 104 had paired data for analysis. On asTTLe, 28% were rated below, 55% at and 17% above the expected curriculum level in reading and 24, 54 and 22%, respectively, in mathematics. Equivalent teacher ratings were 23, 58 and 19% in reading and 36, 55 and 9% in mathematics, respectively. However, there was limited agreement between asTTle and teacher rating of achievement in reading (κ = 0.23 (95% confidence interval 0.07-0.40)) and no significant agreement in mathematics (κ = 0.07 (95% confidence interval -0.09-0.22)). Only 45% of children performing below the curriculum level in reading and 52% in mathematics were correctly identified by teachers. CONCLUSION: In cohort studies, teacher ratings cannot substitute standardised educational testing.


Assuntos
Sucesso Acadêmico , Logro , Criança , Escolaridade , Humanos , Recém-Nascido , Estudos Longitudinais , Matemática
4.
J Paediatr Child Health ; 55(6): 640-643, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30302859

RESUMO

AIM: The aim was to survey the Australian and New Zealand Neonatal Network (ANZNN) member units regarding current services and management guidelines for the ex-premature infant with severe chronic lung disease (CLD) still requiring significant respiratory support at term. METHODS: A 16-question survey was sent to clinical directors of all Level 3 units in Australia and New Zealand via the network. Reminder emails were sent, as required, to prompt a satisfactory response rate. RESULTS: Survey responses were received from 26 of the 29 (90%) ANZNN Level 3 units. At 37 weeks' corrected gestation, over 90% of the units provide ongoing respiratory support in the neonatal intensive care unit (NICU). However, by 50 weeks, ongoing care is provided in several settings, including NICU, high dependency unit (HDU)/paediatric intensive care unit or respiratory wards. The majority (76%) of units arrange transfer on an ad hoc basis, but six units (24%) have set criteria for transfer based on gestation, workload and respiratory requirement. Three units declared a maximum age in NICU (44, 46 or 48 weeks). A variety of approaches were used to identify infants who were likely to require transfer, and 78% of units had a staff member assigned to assist transition. Three units stated that they had a home ventilation programme suitable for these infants. No unit supplied a guideline on tracheostomy or specific respiratory management post-term. CONCLUSION: Despite a significant number of babies requiring ongoing support for severe CLD, the location of the service appears very variable, and there is a lack of specific written guidelines.


Assuntos
Displasia Broncopulmonar/terapia , Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Terapia Intensiva Neonatal/métodos , Padrões de Prática Médica/estatística & dados numéricos , Respiração Artificial/métodos , Austrália , Doença Crônica , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Lactente Extremamente Prematuro , Recém-Nascido , Terapia Intensiva Neonatal/estatística & dados numéricos , Masculino , Nova Zelândia , Respiração Artificial/estatística & dados numéricos , Índice de Gravidade de Doença
5.
Cochrane Database Syst Rev ; 5: CD011970, 2017 05 04.
Artigo em Inglês | MEDLINE | ID: mdl-28472859

RESUMO

BACKGROUND: Gestational diabetes (GDM) is glucose intolerance, first recognised in pregnancy and usually resolving after birth. GDM is associated with both short- and long-term adverse effects for the mother and her infant. Lifestyle interventions are the primary therapeutic strategy for many women with GDM. OBJECTIVES: To evaluate the effects of combined lifestyle interventions with or without pharmacotherapy in treating women with gestational diabetes. SEARCH METHODS: We searched the Pregnancy and Childbirth Group's Trials Register (14 May 2016), ClinicalTrials.gov, WHO International Clinical Trials Registry Platform (ICTRP) (14th May 2016) and reference lists of retrieved studies. SELECTION CRITERIA: We included only randomised controlled trials comparing a lifestyle intervention with usual care or another intervention for the treatment of pregnant women with GDM. Quasi-randomised trials were excluded. Cross-over trials were not eligible for inclusion. Women with pre-existing type 1 or type 2 diabetes were excluded. DATA COLLECTION AND ANALYSIS: We used standard methodological procedures expected by the Cochrane Collaboration. All selection of studies, data extraction was conducted independently by two review authors. MAIN RESULTS: Fifteen trials (in 45 reports) are included in this review (4501 women, 3768 infants). None of the trials were funded by a conditional grant from a pharmaceutical company. The lifestyle interventions included a wide variety of components such as education, diet, exercise and self-monitoring of blood glucose. The control group included usual antenatal care or diet alone. Using GRADE methodology, the quality of the evidence ranged from high to very low quality. The main reasons for downgrading evidence were inconsistency and risk of bias. We summarised the following data from the important outcomes of this review. Lifestyle intervention versus control groupFor the mother:There was no clear evidence of a difference between lifestyle intervention and control groups for the risk of hypertensive disorders of pregnancy (pre-eclampsia) (average risk ratio (RR) 0.70; 95% confidence interval (CI) 0.40 to 1.22; four trials, 2796 women; I2 = 79%, Tau2 = 0.23; low-quality evidence); caesarean section (average RR 0.90; 95% CI 0.78 to 1.05; 10 trials, 3545 women; I2 = 48%, Tau2 = 0.02; low-quality evidence); development of type 2 diabetes (up to a maximum of 10 years follow-up) (RR 0.98, 95% CI 0.54 to 1.76; two trials, 486 women; I2 = 16%; low-quality evidence); perineal trauma/tearing (RR 1.04, 95% CI 0.93 to 1.18; one trial, n = 1000 women; moderate-quality evidence) or induction of labour (average RR 1.20, 95% CI 0.99 to 1.46; four trials, n = 2699 women; I2 = 37%; high-quality evidence).More women in the lifestyle intervention group had met postpartum weight goals one year after birth than in the control group (RR 1.75, 95% CI 1.05 to 2.90; 156 women; one trial, low-quality evidence). Lifestyle interventions were associated with a decrease in the risk of postnatal depression compared with the control group (RR 0.49, 95% CI 0.31 to 0.78; one trial, n = 573 women; low-quality evidence).For the infant/child/adult:Lifestyle interventions were associated with a reduction in the risk of being born large-for-gestational age (LGA) (RR 0.60, 95% CI 0.50 to 0.71; six trials, 2994 infants; I2 = 4%; moderate-quality evidence). Birthweight and the incidence of macrosomia were lower in the lifestyle intervention group.Exposure to the lifestyle intervention was associated with decreased neonatal fat mass compared with the control group (mean difference (MD) -37.30 g, 95% CI -63.97 to -10.63; one trial, 958 infants; low-quality evidence). In childhood, there was no clear evidence of a difference between groups for body mass index (BMI) ≥ 85th percentile (RR 0.91, 95% CI 0.75 to 1.11; three trials, 767 children; I2 = 4%; moderate-quality evidence).There was no clear evidence of a difference between lifestyle intervention and control groups for the risk of perinatal death (RR 0.09, 95% CI 0.01 to 1.70; two trials, 1988 infants; low-quality evidence). Of 1988 infants, only five events were reported in total in the control group and there were no events in the lifestyle group. There was no clear evidence of a difference between lifestyle intervention and control groups for a composite of serious infant outcome/s (average RR 0.57, 95% CI 0.21 to 1.55; two trials, 1930 infants; I2 = 82%, Tau2 = 0.44; very low-quality evidence) or neonatal hypoglycaemia (average RR 0.99, 95% CI 0.65 to 1.52; six trials, 3000 infants; I2 = 48%, Tau2 = 0.12; moderate-quality evidence). Diabetes and adiposity in adulthood and neurosensory disability in later childhoodwere not prespecified or reported as outcomes for any of the trials included in this review. AUTHORS' CONCLUSIONS: Lifestyle interventions are the primary therapeutic strategy for women with GDM. Women receiving lifestyle interventions were less likely to have postnatal depression and were more likely to achieve postpartum weight goals. Exposure to lifestyle interventions was associated with a decreased risk of the baby being born LGA and decreased neonatal adiposity. Long-term maternal and childhood/adulthood outcomes were poorly reported.The value of lifestyle interventions in low-and middle-income countries or for different ethnicities remains unclear. The longer-term benefits or harms of lifestyle interventions remains unclear due to limited reporting.The contribution of individual components of lifestyle interventions could not be assessed. Ten per cent of participants also received some form of pharmacological therapy. Lifestyle interventions are useful as the primary therapeutic strategy and most commonly include healthy eating, physical activity and self-monitoring of blood glucose concentrations.Future research could focus on which specific interventions are most useful (as the sole intervention without pharmacological treatment), which health professionals should give them and the optimal format for providing the information. Evaluation of long-term outcomes for the mother and her child should be a priority when planning future trials. There has been no in-depth exploration of the costs 'saved' from reduction in risk of LGA/macrosomia and potential longer-term risks for the infants.


Assuntos
Diabetes Gestacional/terapia , Estilo de Vida , Automonitorização da Glicemia , Índice de Massa Corporal , Peso Corporal , Cesárea/estatística & dados numéricos , Depressão Pós-Parto/epidemiologia , Diabetes Mellitus Tipo 2/etiologia , Dieta para Diabéticos , Exercício Físico , Feminino , Humanos , Recém-Nascido , Criança Pós-Termo , Trabalho de Parto Induzido/estatística & dados numéricos , Educação de Pacientes como Assunto , Períneo/lesões , Pré-Eclâmpsia/epidemiologia , Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto
6.
Arch Dis Child Fetal Neonatal Ed ; 108(2): 106-113, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36038256

RESUMO

OBJECTIVE: To establish the most effective and best tolerated dose of caffeine citrate for the prevention of intermittent hypoxaemia (IH) in late preterm infants. DESIGN: Phase IIB, double-blind, five-arm, parallel, randomised controlled trial. SETTING: Neonatal units and postnatal wards of two tertiary maternity hospitals in New Zealand. PARTICIPANTS: Late preterm infants born at 34+0-36+6 weeks' gestation, recruited within 72 hours of birth. INTERVENTION: Infants were randomly assigned to receive a loading dose (10, 20, 30 or 40 mg/kg) followed by 5, 10, 15 or 20 mg/kg/day equivolume enteral caffeine citrate or placebo daily until term corrected age. PRIMARY OUTCOME: IH (events/hour with oxygen saturation concentration ≥10% below baseline for ≤2 min), 2 weeks postrandomisation. RESULTS: 132 infants with mean (SD) birth weight 2561 (481) g and gestational age 35.7 (0.8) weeks were randomised (24-28 per group). Caffeine reduced the rate of IH at 2 weeks postrandomisation (geometric mean (GM): 4.6, 4.6, 2.0, 3.8 and 1.7 events/hour for placebo, 5, 10, 15 and 20 mg/kg/day, respectively), with differences statistically significant for 10 mg/kg/day (GM ratio (95% CI] 0.39 (0.20 to 0.76]; p=0.006) and 20 mg/kg/day (GM ratio (95% CI] 0.33 (0.17 to 0.68]; p=0.003) compared with placebo. The 20 mg/kg/day dose increased mean (SD) pulse oximetry oxygen saturation (SpO2) (97.2 (1.0) vs placebo 96.0 (0.8); p<0.001), and reduced median (IQR) percentage of time SpO2 <90% (0.5 (0.2-0.8) vs 1.1 (0.6-2.4); p<0.001) at 2 weeks, without significant adverse effects on growth velocity or sleeping. CONCLUSION: Caffeine reduces IH in late preterm infants at 2 weeks of age, with 20 mg/kg/day being the most effective dose. TRIAL REGISTRATION NUMBER: ACTRN12618001745235.


Assuntos
Cafeína , Recém-Nascido Prematuro , Adulto , Feminino , Humanos , Lactente , Recém-Nascido , Gravidez , Cafeína/efeitos adversos , Citratos , Método Duplo-Cego , Hipóxia/etiologia , Hipóxia/prevenção & controle
7.
Heliyon ; 9(9): e20101, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-37810084

RESUMO

Diazoxide is a potential candidate for the treatment of transitional hypoglycaemia in infants. A clinical trial is currently underway to investigate whether low-dose oral diazoxide is beneficial for severe or recurrent transitional neonatal hypoglycaemia (the NeoGluCO Study, registration ANZCTR12620000129987). The present study aimed to develop and validate the parameters for quantifying diazoxide from neonatal plasma samples, and to assess the stability of extemporaneously prepared diazoxide suspensions to support the NeoGluCO Study. To determine the plasma concentration of diazoxide, a protein precipitation mediated extraction protocol was developed, which demonstrated >94% diazoxide extraction recoveries from all samples. The method was linear over the range of 0.2-40 µg/mL (R2 > 0.9994) with a limit of quantification of 0.2 µg/mL. Accuracy of the method was within 97-106% with relative standard deviation < 6% for all samples. Diazoxide-plasma samples were stable for up to three months at -20 °C and up to 48 h when stored in the auto-sampler. Samples were stable for up to two freeze-thaw cycles, with further cycles compromising stability of diazoxide in plasma. The developed method was applied to determine chemical stability of the extemporaneously prepared diazoxide suspensions. These were stable at both 2-8 °C and 25 °C/60% RH, with 98% of diazoxide remaining after 35 days in both storage conditions. Diazoxide was successfully quantified from plasma collected from six neonates enrolled in the NeoGluCO Study, using the developed protocol. Overall, an efficient and reproducible extraction protocol was developed and validated for the estimation of diazoxide from human plasma.

8.
Pediatrics ; 150(3)2022 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-35948789

RESUMO

BACKGROUND AND OBJECTIVES: Positive pressure ventilation (PPV) is the most important component of neonatal resuscitation, but face mask ventilation can be difficult. Compare supraglottic airway devices (SA) with face masks for term and late preterm infants receiving PPV immediately after birth. METHODS: Data sources include Medline, Embase, Cochrane Databases, Database of Abstracts of Reviews of Effects, and Cumulative Index to Nursing and Allied Health Literature. Study selections include randomized, quasi-randomized, interrupted time series, controlled before-after, and cohort studies with English abstracts. Two authors independently extracted data and assessed risk of bias and certainty of evidence. The primary outcome was failure to improve with positive pressure ventilation. When appropriate, data were pooled using fixed effect models. RESULTS: Meta-analysis of 6 randomized controlled trials (1823 newborn infants) showed that use of an SA decreased the probability of failure to improve with PPV (relative risk 0.24; 95% confidence interval 0.17 to 0.36; P <.001, moderate certainty) and endotracheal intubation (4 randomized controlled trials, 1689 newborn infants) in the delivery room (relative risk 0.34, 95% confidence interval 0.20 to 0.56; P <.001, low certainty). The duration of PPV and time until heart rate >100 beats per minute was shorter with the SA. There was no difference in the use of chest compressions or epinephrine during resuscitation. Certainty of evidence was low or very low for most outcomes. CONCLUSIONS: Among late preterm and term infants who require resuscitation after birth, ventilation may be more effective if delivered by SA rather than face mask and may reduce the need for endotracheal intubation.


Assuntos
Máscaras , Ressuscitação , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Ventilação com Pressão Positiva Intermitente , Respiração com Pressão Positiva
9.
Emerg Med Australas ; 34(6): 943-953, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35644989

RESUMO

OBJECTIVES: To assess (i) paediatric fever management practices among New Zealand ED doctors and nurses, including adherence to best practice guidelines; and (ii) the acceptability of a randomised controlled trial (RCT) of antipyretics for relief of discomfort in young children. METHODS: A cross-sectional survey of doctors and nurses across 11 New Zealand EDs. The primary outcome of adherence to paediatric fever management best practice guidelines was assessed with clinical vignettes and defined as single antipyretic use for the relief of fever-related discomfort. RESULTS: Out of 602 participants (243 doctors, 353 nurses and six unknown; response rate 47.5%), only 64 (10.6%, 95% confidence interval [CI] 8.3-13.4%) demonstrated adherence to best practice guidelines. In a febrile settled child with normal fluid intake, the percentage of participants that would use antipyretics doubled with abnormal vital signs (33.7% vs 72.9%, difference -39.2%, 95% CI -44.4% to -34.0%). Most participants would use antipyretics for reduced fluid intake (n = 494, 82.1%, 95% CI 78.8-85.0%) in a febrile settled child. Over half (n = 339, 57.1%, 95% CI 53.0-61.1%) would advise giving antipyretics to prevent febrile convulsions. Most (n = 467, 80.0%, 95% CI 76.5-83.1%) participants agreed that a RCT of antipyretics in febrile children <2 years of age with relief of discomfort as a primary outcome is needed. CONCLUSIONS: Just over 10% of New Zealand ED doctors and nurses demonstrated adherence to paediatric fever management best practice guidelines. A RCT of antipyretics in febrile children <2 years of age specifically addressing relief of discomfort as a primary outcome is strongly supported.


Assuntos
Antipiréticos , Médicos , Criança , Humanos , Pré-Escolar , Antipiréticos/uso terapêutico , Nova Zelândia , Febre/tratamento farmacológico , Serviço Hospitalar de Emergência
10.
BMJ Open ; 12(8): e059452, 2022 08 17.
Artigo em Inglês | MEDLINE | ID: mdl-35977769

RESUMO

INTRODUCTION: Infants with severe or recurrent transitional hypoglycaemia continue to have high rates of adverse neurological outcomes and new treatment approaches are needed that target the underlying pathophysiology. Diazoxide is one such treatment that acts on the pancreatic ß-cell in a dose-dependent manner to decrease insulin secretion. METHODS AND ANALYSIS: Phase IIB, double-blind, two-arm, parallel, randomised trial of diazoxide versus placebo in neonates ≥35 weeks' gestation for treatment of severe (blood glucose concentration (BGC)<1.2 mmol/L or BGC 1.2 to <2.0 mmol/L despite two doses of buccal dextrose gel and feeding in a single episode) or recurrent (≥3 episodes <2.6 mmol/L in 48 hours) transitional hypoglycaemia. Infants are loaded with diazoxide 5 mg/kg orally and then commenced on a maintenance dose of 1.5 mg/kg every 12 hours, or an equal volume of placebo. The intervention is titrated from the third maintenance dose by protocol to target BGC in the range of 2.6-5.4 mmol/L. The primary outcome is time to resolution of hypoglycaemia, defined as the first point at which the following criteria are met concurrently for ≥24 hours: no intravenous fluids, enteral bolus feeding and normoglycaemia. Groups will be compared for the primary outcome using Cox's proportional hazard regression analysis, expressed as adjusted HR with a 95% CI. ETHICS AND DISSEMINATION: This trial has been approved by the Health and Disability Ethics Committees of New Zealand (19CEN189). Findings will be disseminated in peer-reviewed journals, to clinicians and researchers at local and international conferences and to the public. TRIAL REGISTRATION NUMBER: ACTRN12620000129987.


Assuntos
Doenças Fetais , Hipoglicemia , Doenças do Recém-Nascido , Glicemia , Diazóxido/uso terapêutico , Método Duplo-Cego , Feminino , Doenças Fetais/tratamento farmacológico , Glucose/uso terapêutico , Humanos , Hipoglicemia/tratamento farmacológico , Lactente , Recém-Nascido
11.
Cochrane Database Syst Rev ; (6): CD003935, 2011 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-21678343

RESUMO

BACKGROUND: It has been unclear whether repeat dose(s) of prenatal corticosteroids are beneficial. OBJECTIVES: To assess the effectiveness and safety of repeat dose(s) of prenatal corticosteroids. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 March 2011), searched reference lists of retrieved studies and contacted authors for further data. SELECTION CRITERIA: Randomised controlled trials of women who had already received a single course of corticosteroids seven or more days previously and considered still at risk of preterm birth. DATA COLLECTION AND ANALYSIS: We assessed trial quality and extracted data independently. MAIN RESULTS: We included 10 trials (more than 4730 women and 5650 babies) with low to moderate risk of bias. Treatment of women who remain at risk of preterm birth seven or more days after an initial course of prenatal corticosteroids with repeat dose(s), compared with no repeat corticosteroid treatment, reduced the risk of their infants experiencing the primary outcomes respiratory distress syndrome (risk ratio (RR) 0.83, 95% confidence interval (CI) 0.75 to 0.91, eight trials, 3206 infants, numbers needed to treat (NNT) 17, 95% CI 11 to 32) and serious infant outcome (RR 0.84, 95% CI 0.75 to 0.94, seven trials, 5094 infants, NNT 30, 95% CI 19 to 79).Treatment with repeat dose(s) of corticosteroid was associated with a reduction in mean birthweight (mean difference (MD) -75.79 g, 95% CI -117.63 to -33.96, nine trials, 5626 infants). However, outcomes that adjusted birthweight for gestational age (birthweight Z scores, birthweight multiples of the median and small-for-gestational age) did not differ between treatment groups.At early childhood follow-up no statistically significant differences were seen for infants exposed to repeat prenatal corticosteroids compared with unexposed infants for the primary outcomes (total deaths; survival free of any disability or major disability; disability; or serious outcome) or in the secondary outcome growth assessments. AUTHORS' CONCLUSIONS: The short-term benefits for babies of less respiratory distress and fewer serious health problems in the first few weeks after birth support the use of repeat dose(s) of prenatal corticosteroids for women still at risk of preterm birth seven days or more after an initial course. These benefits were associated with a small reduction in size at birth. The current available evidence reassuringly shows no significant harm in early childhood, although no benefit.Further research is needed on the long-term benefits and risks for the woman and baby. Individual patient data meta-analysis may clarify how to maximise benefit and minimise harm.    


Assuntos
Corticosteroides/administração & dosagem , Betametasona/administração & dosagem , Trabalho de Parto Prematuro , Síndrome do Desconforto Respiratório do Recém-Nascido/prevenção & controle , Corticosteroides/efeitos adversos , Betametasona/efeitos adversos , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto , Retratamento/efeitos adversos
12.
Emerg Med Australas ; 33(6): 1074-1081, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34142439

RESUMO

OBJECTIVE: To determine the prevalence of fever phobia among caregivers of children presenting to New Zealand EDs. METHODS: A cross-sectional survey was administered to caregivers of children <5 years of age presenting to three New Zealand EDs. We defined fever phobia as caregivers having a high level of concern regarding fever or having incorrect beliefs regarding the consequences of fever. RESULTS: A total of 502 caregivers completed the survey. Fever phobia was present in 365 (74.3% [95% confidence interval, CI 70.3-78.0%]) respondents, with 242 (49.3% [95% CI 44.9-53.7%]) caregivers reporting a high level of concern regarding fever, and 288 (61.8% [95% CI 57.3-66.1%]) caregivers reporting at least one incorrect belief regarding the consequences of fever. Majority of caregivers (n = 383, 87.6% [95% CI 84.2-90.4%]) knew the correct dosing interval for paracetamol, compared to less than half of caregivers (n = 179, 42.5% [95% CI 37.9-47.3%]) for ibuprofen. Caregivers reported non-evidence-based fever management practices such as sponging, always giving paracetamol and/or ibuprofen for fever, and waking children from sleep to give antipyretics. Over one-third of caregivers identified ED doctors (n = 195, 40.2% [95% CI 34.7-43.2%]) and ED nurses (n = 173, 35.7% [95% CI 31.5-40.0%]) as sources of information regarding fever management. A higher level of education was associated with fever phobia (odds ratio 1.68 [95% CI 1.04-2.72], P = 0.04). CONCLUSIONS: Fever phobia is prevalent among caregivers of children presenting to New Zealand EDs. Opportunistic caregiver education in the ED in conjunction with public health strategies are needed to dispel undue fears and misconceptions about fever.


Assuntos
Cuidadores , Transtornos Fóbicos , Criança , Estudos Transversais , Serviço Hospitalar de Emergência , Humanos , Nova Zelândia/epidemiologia , Transtornos Fóbicos/epidemiologia
13.
Early Hum Dev ; 104: 51-56, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-27989586

RESUMO

Neonatal hypoglycaemia is common, and screening and treatment of babies considered at risk is widespread, despite there being little reliable evidence upon which to base management decisions. Although there is now evidence about which babies are at greatest risk, the threshold for diagnosis, best approach to treatment and later outcomes all remain uncertain. Recent studies suggest that treatment with dextrose gel is safe and effective and may help support breast feeding. Thresholds for intervention require a wide margin of safety in light of information that babies with glycaemic instability and with low glucose concentrations may be associated with a higher risk of later higher order cognitive and learning problems. Randomised trials are urgently needed to inform optimal thresholds for intervention and appropriate treatment strategies.


Assuntos
Hipoglicemia/terapia , Doenças do Recém-Nascido/terapia , Gerenciamento Clínico , Medicina Baseada em Evidências , Humanos , Hipoglicemia/epidemiologia , Hipoglicemia/etiologia , Recém-Nascido , Doenças do Recém-Nascido/epidemiologia , Doenças do Recém-Nascido/etiologia , Ensaios Clínicos Controlados Aleatórios como Assunto
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