Predictors of Postnatal Growth Failure in Preterm Infants
Clinical and Nutritional Predictors of Postnatal Growth Failure in Preterm Infants Admitted to the Neonatal Intensive Care Unit of Assiut University Children's Hospital
調査の概要
詳細な説明
Postnatal growth failure is a common complication among preterm infants admitted to neonatal intensive care units. This prospective cohort study will include preterm infants (gestational age less than 37 weeks) admitted to the NICU within the first 24 hours of life and hospitalized for at least 14 days.
Clinical data, nutritional practices, and serial anthropometric measurements will be collected from admission until hospital discharge. Postnatal growth failure will be defined as a discharge weight below the 10th percentile for postmenstrual age according to the Fenton Growth Chart and/or a decline in weight Z-score of more than 1.0 standard deviation between birth and discharge. The study will identify independent clinical and nutritional predictors of postnatal growth failure.
研究の種類
入学 (推定)
連絡先と場所
研究連絡先
- 名前:Kamal G Ahmed, Resident
- 電話番号:+20 11 41620746
- メール:kamal.18313193@med.aun.edu.eg
参加基準
適格基準
就学可能な年齢
- 子
健康ボランティアの受け入れ
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
- - Gestational age less than 37 completed weeks
- Admission to the NICU within the first 24 hours after birth
- Hospitalization for at least 14 days
- Availability of complete clinical, nutritional, and anthropometric data
- Written informed consent from parents or legal guardians
Exclusion Criteria:
- - Major congenital malformations
- Chromosomal abnormalities
- Major congenital gastrointestinal anomalies interfering with feeding
- Major congenital heart diseases requiring early surgical intervention
- Inborn errors of metabolism
- Congenital TORCH infections
研究計画
研究はどのように設計されていますか?
デザインの詳細
コホートと介入
グループ/コホート |
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Single cohort: Preterm infants admitted to NICU
Preterm infants with gestational age less than 37 weeks admitted to the NICU within 24 hours of birth and hospitalized for at least 14 days, followed until hospital discharge for assessment of postnatal growth failure and its predictors.
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Occurrence of postnatal growth failure
時間枠:Up to 30 days
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Proportion of preterm infants who develop postnatal growth failure at hospital discharge, defined as discharge weight below the 10th percentile for postmenstrual age according to the Fenton Growth Chart, or a decline in weight-for-age Z-score of more than 1.0 standard deviation between birth and discharge.
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Up to 30 days
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Growth velocity
時間枠:Up to 30 days
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Growth velocity expressed as grams per kilogram per day (g/kg/day) during hospitalization
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Up to 30 days
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Time to achieve full enteral feeding
時間枠:Up to 30 days
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Number of days from birth to achievement of full enteral feeding (150 mL/kg/day).
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Up to 30 days
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Duration of parenteral nutrition
時間枠:Up to 30 days
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Number of days of parenteral nutrition during hospitalization.
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Up to 30 days
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Length of hospital stay
時間枠:Up to 30 days
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Duration of hospitalization in days.
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Up to 30 days
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In-hospital mortality
時間枠:Up to 30 days
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Rate of mortality during the NICU stay.
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Up to 30 days
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協力者と研究者
スポンサー
捜査官
- スタディチェア:Kotb A Metwalley, prof、pediatrics Department, Assiut University Hospitals
出版物と役立つリンク
一般刊行物
- Guffey K, Regier M, Mancinelli C, Pergami P. Gait parameters associated with balance in healthy 2- to 4-year-old children. Gait Posture. 2016 Jan;43:165-9. doi: 10.1016/j.gaitpost.2015.09.017. Epub 2015 Sep 30.
- Embleton ND, Jennifer Moltu S, Lapillonne A, van den Akker CHP, Carnielli V, Fusch C, Gerasimidis K, van Goudoever JB, Haiden N, Iacobelli S, Johnson MJ, Meyer S, Mihatsch W, de Pipaon MS, Rigo J, Zachariassen G, Bronsky J, Indrio F, Koglmeier J, de Koning B, Norsa L, Verduci E, Domellof M. Enteral Nutrition in Preterm Infants (2022): A Position Paper From the ESPGHAN Committee on Nutrition and Invited Experts. J Pediatr Gastroenterol Nutr. 2023 Feb 1;76(2):248-268. doi: 10.1097/MPG.0000000000003642. Epub 2022 Oct 28.
- Fenton TR, Elmrayed S, Alshaikh BN. Fenton Third-Generation Growth Charts of Preterm Infants Without Abnormal Fetal Growth: A Systematic Review and Meta-Analysis. Paediatr Perinat Epidemiol. 2025 Aug;39(6):543-555. doi: 10.1111/ppe.70035. Epub 2025 Jun 19.
研究記録日
主要日程の研究
研究開始 (推定)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
- PGF-Preterm-NICU-Assiut-2026
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
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