正常小児および心疾患児における運動負荷時の心房性ナトリウム利尿ペプチドとノルエピネフリンの動態に関する研究

取得学位 : 博士（医学）, 学位授与番号 : 医博乙第1361号, 学位授与年月日：平成7年12月20日,学位授与年：199

Effect of preterm birth on growth and cardiovascular disease risk at school age

Background.Low birth weight is associated with increased risk for cardiovascular disease (CVD) in later life. However, whether premature birth is also a risk factor for CVD has not been fully determined. The aim of this study was to investigate the relationship between gestational age and risk factors for CVD at school age. Methods. Using medical checkup data of school children, the relationship between gestational age and height, weight, body mass index, blood pressure, and lipid profiles at ages 9 and 12 years were investigated in children born preterm and admitted to neonatal intensive care unit at birth (n=182; 115 boys and 67 girls). These data were also compared between preterm small for gestational age (SGA) children and preterm appropriate for gestational age (AGA) children.Results.Gestational age was positively associated with height, and inversely associated with systolic blood pressure at school age. Preterm SGA children were significantly shorter and lighter at 9 and 12 years of age compared with preterm AGA children. However, there were no significant differences in any CVD risk factors between the groups.Conclusions.In preterm infants, a shorter duration of gestation is associated with higher systolic blood pressure at school age

Compliance with the "Baby-friendly Hospital Initiative for Neonatal Wards" in 36 countries

In 2012, the Baby-friendly Hospital Initiative for Neonatal Wards (Neo-BFHI) began providing recommendations to improve breastfeeding support for preterm and ill infants. This cross-sectional survey aimed to measure compliance on a global level with the Neo-BFHI's expanded Ten steps to Successful Breastfeeding and three Guiding Principles in neonatal wards. In 2017 the Neo-BFHI Self-Assessment questionnaire was used in 15 languages to collect data from neonatal wards of all levels of care. Answers were summarized into compliance scores ranging from 0 to 100 at the ward, country and international levels. A total of 917 neonatal wards from 36 low, middle and high-income countries from all continents participated. The median international overall score was 77, and median country overall scores ranged from 52 to 91. Guiding Principle 1 (respect for mothers), Step 5 (breastfeeding initiation and support), and Step 6 (human milk use) had the highest scores, 100, 88, and 88, respectively. Steps 3 (antenatal information) and 7 (rooming-in) had the lowest scores, 63 and 67, respectively. High-income countries had significantly higher scores for Guiding principle 2 (family-centered care), Step 4 (skin-to-skin contact) and Step 5. Neonatal wards in hospitals ever-designated Baby-friendly had significantly higher scores than those never designated. Sixty percent of managers stated they would like to obtain Neo-BFHI designation. Currently, Neo-BFHI recommendations are partly implemented in many countries. The high number of participating wards indicates international readiness to expand Baby-friendly standards to neonatal settings. Hospitals and governments should increase their efforts to better support breastfeeding in neonatal wards

Compliance with the “Baby‐friendly Hospital Initiative for Neonatal Wards” in 36 countries

In 2012, the Baby-friendly Hospital Initiative for Neonatal Wards (Neo-BFHI) began providing recommendations to improve breastfeeding support for preterm and ill infants. This cross-sectional survey aimed to measure compliance on a global level with the Neo-BFHI's expanded Ten Steps to successful breastfeeding and three Guiding Principles in neonatal wards. In 2017, the Neo-BFHI Self-Assessment questionnaire was used in 15 languages to collect data from neonatal wards of all levels of care. Answers were summarized into compliance scores ranging from 0 to 100 at the ward, country, and international levels. A total of 917 neonatal wards from 36 low-, middle-, and high-income countries from all continents participated. The median international overall score was 77, and median country overall scores ranged from 52 to 91. Guiding Principle 1 (respect for mothers), Step 5 (breastfeeding initiation and support), and Step 6 (human milk use) had the highest scores, 100, 88, and 88, respectively. Step 3 (antenatal information) and Step 7 (rooming-in) had the lowest scores, 63 and 67, respectively. High-income countries had significantly higher scores for Guiding Principles 2 (family-centered care), Step 4 (skin-to-skin contact), and Step 5. Neonatal wards in hospitals ever-designated Baby-friendly had significantly higher scores than those never designated. Sixty percent of managers stated they would like to obtain Neo-BFHI designation. Currently, Neo-BFHI recommendations are partly implemented in many countries. The high number of participating wards indicates international readiness to expand Baby-friendly standards to neonatal settings. Hospitals and governments should increase their efforts to better support breastfeeding in neonatal wards.info:eu-repo/semantics/publishedVersio