Maternal Characteristics Associated With Child Growth and Adiposity
Ориентир для пациента и семьи
Простыми словами
Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.
- Что изучают
- В протоколе указаны: overweight/obesity.
- Кому может быть актуально
- Состояния в реестре: Obesity, Obesity, Infant. Базовые параметры: 18 лет — 40 лет · Женщины.
- Что важно проверить
- Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
- Где проводится
- Аргентина
- Следующий шаг
- Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
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Официальное название
Maternal Characteristics Associated With Child Growth and Adiposity. Search for Nutrigenomic Biomarkers in Peripheral Blood
Обзор
The goal of this observational study is to investigate the concentrations of leptin, insulin, liver expressed antimicrobial peptide 2 (LEAP2), and cortisol in plasma and breast milk and their relationship with eating behavior, growth, adiposity and with the levels of these hormones in infants, comparing mothers with normal weight and with pre-pregnancy overweight/obesity. The main question\[s\] it aims to answer are: * Are maternal hormones associated with child growth and adiposity * Are maternal hormone receptors associated with child growth and adiposity * Are infant hormones and their receptors associated with child growth and adiposity * Are maternal and infant hormones and their receptors associated with child eating behavior Participants will provide milk and blood samples. Researchers will compare mothers with normal weight and with pre-pregnancy overweight/obesity to see if there are differences in child growth and adiposity .
Вмешательства
- Другое overweight/obesity
the consequences of maternal pregestational overweight/obesity on infant´s growth and adiposity will be studied
Первичные конечные точки
- infant weight [Срок оценки: from birth to 2 years old]
- infant height [Срок оценки: from birth to 2 years old]
- infant body mass index (BMI) [Срок оценки: from birth to 2 years old]
- infant upper arm circumference [Срок оценки: from birth to 2 years old]
- infant skinfold thickness [Срок оценки: from birth to 2 years old]
- infant blood leptin concentration [Срок оценки: six months old]
- infant blood cortisol concentration [Срок оценки: six months old]
- infant saliva cortisol concentration [Срок оценки: six months old]
- infant blood insulin concentration [Срок оценки: six months old]
- infant insulin receptor gene expression in peripheral blood mononuclear cells [Срок оценки: six months old]
Вторичные конечные точки (11)
- maternal blood leptin concentration [Срок оценки: 15 days, three and six months postpartum]
- maternal milk leptin concentration [Срок оценки: 15 days, three and six months postpartum]
- maternal blood insulin concentration [Срок оценки: 15 days, three and six months postpartum]
- maternal milk insulin concentration [Срок оценки: 15 days, three and six months postpartum]
- maternal blood cortisol concentration [Срок оценки: 15 days, three and six months postpartum]
- maternal milk cortisol concentration [Срок оценки: 15 days, three and six months postpartum]
- maternal insulin receptor gene expression in peripheral blood mononuclear cells [Срок оценки: 15 days, three and six months postpartum]
- maternal leptin receptor gene expression in peripheral blood mononuclear cells [Срок оценки: 15 days, three and six months postpartum]
- maternal glucocorticoid receptor gene expression in peripheral blood mononuclear cells [Срок оценки: 15 days, three and six months postpartum]
- maternal blood LEAP2 concentration [Срок оценки: 15 days, three and six months postpartum]
- maternal milk LEAP2 concentration [Срок оценки: 15 days, three and six months postpartum]
Критерии участия
Критерии включения
- Lactating women with pre-pregnancy normal weight and overweight or obesity as described by the World Health Organization.
Критерии исключения
- Diabetes (Type I or II or gestational)
- Multiple pregnancy
- Hypertensive disorders during pregnancy
- Delivery of pre-term infant (<37 weeks).
Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.
Здоровые добровольцы: Да
Дизайн исследования
- Модель наблюдения
- Когортное
Центры проведения
Аргентина · 1 центр
- Instituto de Desarrollo e Investigaciones Pediátricas Prof. Dr. Fernando E. Viteri — La Plata
Публикации
- Kruger AL, Malpeli A, Sala M, Casado C, Mendez I, Fotia L, Tournier A, Fasano MV, Andreoli MF. Human milk cortisol is inversely associated with infant BMI and mediates the association between maternal plasma and infant salivary cortisol concentrations. Int J Obes (Lond). 2025 Aug;49(8):1632-1641. doi: 10.1038/s41366-025-01815-4. Epub 2025 May 31. PMID 40450153
- Kruger AL, Malpeli A, Sala M, Casado C, Mendez I, Fotia L, Lopez M, Tournier A, Castrogiovanni D, Heredia F, Llovera R, Schioth HB, Perello M, Andreoli MF. The Concentration of Liver-Expressed Antimicrobial Peptide 2 in Human Milk and Infant Plasma Is Positively Associated with Adiposity and Body Weight in the First Year of Life. J Nutr. 2024 Nov;154(11):3388-3399. doi: 10.1016/j.tjnut.2024.09.008 PMID 39277116
Идентификаторы
NCT: NCT05798676 · L2022