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OBJECTIVE: The COVID-19 pandemic was, and continues to be, uniquely experienced by women in the perinatal period and their families. Whilst long-term impacts of the pandemic are unknown, exposures in pregnancy and early life have impacts across the life-course and future generations. The objective of this manuscript was to explore how the pregnancy, postpartum and parenting experiences of a subset of participants from the 'BABY1000' cohort in Sydney, Australia, were affected by the COVID-19 pandemic, and explore associations between these experiences and state anxiety. METHODS: Mixed methods were used. Participants were requested to complete an online survey including the State-Trait Anxiety Inventory short form (STAI-6), followed by an invitation to participate in focus group discussions (FGDs). RESULTS: From September to November 2021, 88 parents completed the survey (mean age 33.5 years, 60% born in Australia, 58% primiparous). Twenty-two parents participated in FGDs. Six themes were identified regarding the experience of parents: (1) Maternal support, (2) Family relationships, (3) Stress and mental health, (4) Healthcare, (5) Family lifestyle and routine, and (6) Long-term impacts. The mean STAI-6 score was 40 (SD 12.3), representing high anxiety. High anxiety was significantly associated with concern regarding COVID-19 and feeling overburdened and lonely. CONCLUSIONS: The COVID-19 pandemic and associated public health orders significantly impacted participants' pregnancy, postpartum and parenting experiences. Whilst these experiences included some unexpected positives, for many, these were outweighed by negative impacts on mental health, social support, health behaviours, and family relationships. IMPLICATIONS FOR PUBLIC HEALTH: Ongoing longitudinal research is imperative to identify potential long-term effects of the pandemic across the life-course, better support families in the short and long-term, and plan for public health crises in the future.
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COVID-19 , Gravidez , Feminino , Humanos , Adulto , COVID-19/epidemiologia , Pandemias , Estudos de Coortes , Pais , Poder Familiar , Austrália/epidemiologiaRESUMO
BACKGROUND AND OBJECTIVE: Maternal nutrition has profound and lasting effects on growth and health from infancy into adulthood. The aim of this manuscript was to assess diet quality and nutrient adequacy in preconception and pregnancy in BABY1000 pilot study participants (n = 171). STUDY DESIGN AND METHODS: The Australian Eating Survey (AES) Food Frequency Questionnaire was administered to women based in Sydney, Australia, at preconception or 12 weeks' gestation (n = 158), and again at 36 weeks' gestation (n = 99). Primary outcomes were diet quality and nutrient intake. Diet quality was evaluated using the AES diet quality subscale, the Australian Recommended Food Score (ARFS). Nutrient intakes were compared to Australian Nutrient Reference Values. Diet quality and nutrient intakes were not consistent with Australian recommendations. Over 83% of women exceeded the suggested target limits for percentage energy from saturated fat. Median ARFS was 37 at baseline, and 38 in late pregnancy (maximum score 73). Inadequate micronutrient intakes from food were common; no participants met the Estimated Average Requirement for iron, 76%-84% for iodine, 70%-78% for calcium and 44%-50% for folate. Maternal diet quality and nutrient intakes in the current sample are inconsistent with pregnancy recommendations and therefore may not be supporting optimal perinatal or long-term offspring health. Stronger messaging around the importance of prenatal nutrition, prevalence of dietary inadequacy, and availability of reliable support and information specific to nutrition in pregnancy is crucial in supporting women to improve their nutrition both before and during pregnancy.
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PURPOSE: The health of parents prior to conception, a woman's health during pregnancy and the infant's environment across their first months and years collectively have profound effects on the child's health across the lifespan. Since there are very few cohort studies in early pregnancy, gaps remain in our understanding of the mechanisms underpinning these relationships, and how health may be optimised. 'BABY1000', a pilot prospective longitudinal birth cohort study, aims to (1) identify factors before and during pregnancy and early life that impact longer-term health and (2) assess the feasibility and acceptability of study design to inform future research. PARTICIPANTS: Participants were based in Sydney, Australia. Women were recruited at preconception or 12 weeks' gestation, and data were collected from them throughout pregnancy and postpartum, their children until the age of 2 years, and dietary information from a partner (if able) at the last study visit. The pilot aimed to recruit 250 women. However, recruitment ceased earlier than planned secondary to limitations from the COVID-19 pandemic and the final number of subjects was 225. FINDINGS TO DATE: Biosamples, clinical measurements and sociodemographic/psychosocial measures were collected using validated tools and questionnaires. Data analysis and 24-month follow-up assessments for children are ongoing. Key early findings presented include participant demographics and dietary adequacy during pregnancy. The COVID-19 pandemic and associated public health and research restrictions affected recruitment of participants, follow-up assessments and data completeness. FUTURE PLANS: The BABY1000 study will provide further insight into the developmental origins of health and disease and inform design and implementation of future cohort and intervention studies in the field. Since the BABY1000 pilot was conducted across the COVID-19 pandemic, it also provides unique insight into the early impacts of the pandemic on families, which may have effects on health across the lifespan.
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COVID-19 , Pandemias , Gravidez , Lactente , Criança , Humanos , Feminino , Pré-Escolar , Estudos Prospectivos , Estudos de Coortes , COVID-19/epidemiologia , Estudos LongitudinaisRESUMO
Food production greatly contributes to greenhouse gas emissions (GHG), but there remain concerns that consuming environmentally sustainable foods can increase the likelihood of nutritional deficiencies during pregnancy. We identified commonly consumed foods of pregnant women and determined the effect of their replacement with environmentally sustainable alternatives on nutrient intake and measures of environmental sustainability. Dietary intake data from 171 pregnant women was assessed and foods that contributed the most to energy and protein intake were identified. Of these, foods producing the highest GHG emissions were matched with proposed environmentally sustainable alternatives, and their impact on nutrient provision determined. Meats, grains, and dairy products were identified as important sources of energy and protein. With the highest GHG emissions, beef was selected as the reference food. Proposed alternatives included chicken, eggs, fish, tofu, legumes, and nuts. The most pronounced reductions in CO2 emissions were from replacing beef with tofu, legumes, and nuts. Replacing one serve per week of beef with an isocaloric serve of firm tofu during pregnancy could reduce GHG emissions by 372 kg CO2 eq and increase folate (+28.1 µg/serve) and fiber (+3.3 g/serve) intake without compromising iron (+1.1 mg/serve) intake. Small dietary substitutions with environmentally sustainable alternatives can substantially reduce environmental impact without compromising nutrient adequacy.
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Ingestão de Alimentos , Alimentos , Modelos Teóricos , Gestantes , Desenvolvimento Sustentável , Dieta , HumanosRESUMO
Early life, including the establishment of the intestinal microbiome, represents a critical window of growth and development. Postnatal factors affecting the microbiome, including mode of delivery, feeding type, and antibiotic exposure have been widely investigated, but questions remain regarding the influence of exposures in utero on infant gut microbiome assembly. This systematic review aimed to synthesize evidence on exposures before birth, which affect the early intestinal microbiome. Five databases were searched in August 2019 for studies exploring pre-pregnancy or pregnancy 'exposure' data in relation to the infant microbiome. Of 1,441 publications identified, 76 were included. Factors reported influencing microbiome composition and diversity included maternal antibiotic and probiotic uses, dietary intake, pre-pregnancy body mass index (BMI), gestational weight gain (GWG), diabetes, mood, and others. Eleven studies contributed to three meta-analyses quantifying associations between maternal intrapartum antibiotic exposure (IAP), BMI and GWG, and infant microbiome alpha diversity (Shannon Index). IAP, maternal overweight/obesity and excessive GWG were all associated with reduced diversity. Most studies were observational, few included early recruitment or longitudinal follow-up, and the timing, frequency, and methodologies related to stool sampling and analysis were variable. Standardization and collaboration are imperative to enhance understanding in this complex and rapidly evolving area.
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Antibacterianos/farmacologia , Microbioma Gastrointestinal/efeitos dos fármacos , Exposição Materna/efeitos adversos , Adulto , Antibacterianos/efeitos adversos , Bactérias/classificação , Bactérias/efeitos dos fármacos , Bactérias/genética , Bactérias/isolamento & purificação , Infecções Bacterianas/tratamento farmacológico , Infecções Bacterianas/microbiologia , Índice de Massa Corporal , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Gravidez , Complicações Infecciosas na Gravidez/tratamento farmacológico , Complicações Infecciosas na Gravidez/microbiologia , Adulto JovemRESUMO
BACKGROUND: Assess the acceptability and feasibility of delivering Reboot, a telephone dietary intervention to parents of pediatric cancer survivors. The research question asks whether tailored dietary support is acceptable and feasible to deliver to parents of young cancer survivors who have recently completed cancer treatment? PROCEDURE: Pre-post study. Nineteen parents of pediatric cancer survivors (aged 2-13 years) in remission, who had received cancer treatment at a tertiary children's hospital, less than 5 years prior to the intervention. Participants received four weekly 45-min telephone sessions led by a psychologist or dietitian and one postintervention booster session 6 weeks later. Sessions addressed strategies to increase children's vegetable and fruit intake. RESULTS: Of the 19 parents who started the intervention, 14 completed all sessions within 8 weeks and 12 completed the booster session within 10 weeks. The mean session duration was 47 min. All participants reported that Reboot increased their confidence and knowledge about promoting healthy eating habits to their child. CONCLUSIONS: Reboot is an acceptable intervention in young cancer survivors aimed at increasing vegetable and fruit intake after cancer treatment. IMPLICATIONS FOR CANCER SURVIVORS: The results from the Reboot pilot provides preliminary evidence that a targeted intervention to improve the diets of childhood cancer survivors may be feasible with future modification.
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Sobreviventes de Câncer/psicologia , Fenômenos Fisiológicos da Nutrição Infantil , Dieta , Educação em Saúde , Conhecimentos, Atitudes e Prática em Saúde , Neoplasias/tratamento farmacológico , Pais/educação , Telefone/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Estudos de Viabilidade , Comportamento Alimentar , Feminino , Seguimentos , Promoção da Saúde , Humanos , Masculino , Neoplasias/patologia , Pais/psicologia , PrognósticoRESUMO
BACKGROUND: Maintaining a healthy lifestyle can protect adolescent survivors of pediatric cancer against chronic diseases such as obesity and cardiovascular disease. In this study, we examined the attitudes of adolescent survivors of pediatric cancer and their parents toward improving lifestyle behaviors after cancer treatment, including their preferences for intervention delivery and perceived barriers and benefits to healthy eating and exercise. METHODS: We recruited adolescent survivors of childhood cancer aged 11-19 years and their parents, from two hospitals. Participants completed a questionnaire via mail or at routine oncology clinic visits. RESULTS: Thirty-three adolescents (response rate 39%, mean age 15, 61% male) and 32 parents (representing 30 parent-child dyads) participated. Parents were significantly more interested in having their child participate in a lifestyle intervention than adolescents (41% of adolescents and 72% of parents, P = .012). Both groups preferred that the survivor receive lifestyle support face to face rather than online. Adolescents preferred to involve their friends (39% of adolescents and 19% of parents) whereas parents preferred to involve the family in a lifestyle intervention (15% of adolescents and 47% of parents, P = .006). Adolescents and their parents perceived a dislike of the taste of fruits and vegetables, fatigue, lack of motivation, and fear of injury as barriers to change. They perceived that keeping healthy and having more energy were benefits to participation. Participants indicated that interventions that provide face-to-face personal training and dietary education at a local gym would be well accepted. CONCLUSIONS: Adolescents who have had cancer in childhood have a preference for face-to-face contact with health professionals to overcome the barriers to participation in a lifestyle intervention.
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Atitude Frente a Saúde , Sobreviventes de Câncer , Estilo de Vida Saudável , Intervenção Baseada em Internet , Pais , Adolescente , Criança , Feminino , Humanos , Masculino , Comportamento de Redução do RiscoRESUMO
BACKGROUND: Poor dietary habits are common among childhood cancer survivors, despite increasing their risk of cardio metabolic complications after cancer treatment. Here, we describe the design and rationale for a pilot telephone-based, parent-led intervention aimed at increasing fruit and vegetable intake in young cancer survivors (Reboot). OBJECTIVE: This pilot study aims to assess the feasibility and acceptability of delivering evidence-based telephone support to parents of childhood cancer survivors. A secondary aim includes assessing the effect of Reboot on improving childhood cancer survivors' dietary quality by increasing child fruit and vegetable intake and variety and its contribution to overall nutrient intake. METHODS: We aim to recruit parents of 15 young cancer survivors aged 2 to 12 years who have completed cancer treatment less than five years ago. The intervention comprises of 4 weekly 45-minute telephone sessions led by a health professional and one booster session 6 weeks later. Sessions address the effects of cancer treatment on children's diets, recommended fruit and vegetable intake for children, and evidence-based strategies to promote the consumption of fruit and vegetables as well as to manage fussy eating. RESULTS: Reboot is based on an existing, evidence-based parent nutrition intervention and modified for childhood cancer survivors following extensive collaboration with experts in the field. Primary outcomes of feasibility and acceptability will be measured by the number of participants who complete all five sessions, average session length (minutes), length between sessions (days) and parent Likert ratings of the usefulness and impact of the intervention collected after the booster session. Of the 15 participants we aim to recruit, 3 have completed the intervention, 1 declined to participate, 11 are actively completing the intervention and 2 participants are providing written consent. The remaining 3 participants will be recruited via telephone follow-up calls. The intervention is due to be completed by July 2018. CONCLUSIONS: Reboot aims to support healthy dietary behaviors in childhood cancer survivors who are at increased risk of developing serious cardiometabolic complications after their cancer treatment. Results will inform the development and implementation of future evidence-based dietary interventions delivered to childhood cancer survivors, particularly those living in rural and remote areas. REGISTERED REPORT IDENTIFIER: RR1-10.2196/9252.
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Context: Parent interventions delivered in the home represent a valuable approach to improving children's diets. Objective: This review aims to examine the effectiveness of parent-targeted in-home interventions in increasing fruit and vegetable intake in children. Data Sources: Five electronic databases were searched: MEDLINE, Embase, PubMed, CINAHL, and PsycINFO. Study Selection: Randomized and nonrandomized trials conducted in children aged 2 to 12 years and published in English from 2000 to 2016 were eligible. Data Extraction: Eighteen publications were reviewed, and 12 randomized trials were analyzed. Studies were pooled on the basis of outcome measure and type of intervention, resulting in 3 separate meta-analyses. Results: Nutrition education interventions resulted in a small but significant increase in fruit intake (Hedges' g = 0.112; P = 0.028). Taste exposure interventions led to a significant increase in vegetable intake, with a moderate effect (Hedges' g = 0.438; P < 0.001). Interventions involving daily or weekly sessions reported positive outcomes more frequently than those using monthly sessions. Conclusions: Future interventions should incorporate regular taste exposure to maximize increases in vegetable intake in children. This is particularly important because fewer children meet national recommendations for vegetable intake than for fruit intake.
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Dieta/psicologia , Ingestão de Alimentos/psicologia , Educação não Profissionalizante/métodos , Poder Familiar , Pais/psicologia , Criança , Pré-Escolar , Ensaios Clínicos como Assunto , Feminino , Frutas , Humanos , Masculino , VerdurasRESUMO
BACKGROUND: Cranial radiation and glucocorticoids are associated with an increase in body mass index (BMI) z-score in survivors of childhood acute lymphoblastic leukemia (ALL). We aimed to investigate the impact of a contemporary treatment protocol that omitted prophylactic cranial radiation and glucocorticoids from the maintenance phase on longitudinal BMI, height, and weight z-scores in children with ALL. METHOD: We retrospectively studied 184 children with standard- and medium-risk ALL treated without cranial radiation or glucocorticoids. Height, weight, and BMI z-scores were collected from diagnosis to 7 years after diagnosis. Longitudinal changes in anthropometric data were compared to diagnosis using separate linear mixed models, adjusting for age, sex, and socioeconomic status (SES). RESULTS: Relative to diagnosis, there was a significant increase in estimated marginal mean BMI z-score during dexamethasone-containing re-induction (1.08, P < 0.001) that persisted throughout intensification (0.85, P < 0.001) and maintenance phases (0.81, P < 0.001), and up to 7 years after diagnosis (0.76, P = 0.002). Height z-scores decreased over the same time (P < 0.001), whereas weight z-scores fluctuated during treatment and declined thereafter (P = 0.007). A higher BMI z-score at diagnosis was associated with a younger age (P < 0.001), male sex (P < 0.001), and lower SES (P < 0.001). CONCLUSIONS: Children who did not receive cranial radiation or glucocorticoids during maintenance remain at increased risk of treatment-related increases in BMI z-score, which is associated with a loss of height z-score. Interventions designed to mediate this risk should begin early, even while children are on treatment because of the association with cardiovascular risk. Monitoring of survivors of ALL should include anthropometric measures.