Establishment and Evaluation of Prenatal Prevention and Treatment Strategy for NARDS

Официальное название

Establishment and Evaluation of Prenatal Prevention and Treatment Strategy for Neonatal Acute Respiratory Distress Syndrome

Обзор

1. A predictive model for NARDS was established based on perinatal risk factors. Multivariate Logistic regression analysis was used to screen the independent prenatal risk factors for NARDS. A Logistic regression model was constructed using the above independent risk factors and quantified in a nomogram to construct a visualization model for prenatal prediction of NARDS. 2. The role of ACS in the prevention and treatment of ARDS in near-term/full-term infants. For neonates with a probability greater than 80% in the prediction model of ARDS, at least one ACS was given before the termination of pregnancy. The GC level of cord blood (taken at birth) and the mRNA levels of α-ENaC, Na-K-atpase and SGK1 in nasal epithelium were measured within 2 hours and 1 day after birth in the ACS intervention group and the control group. The occurrence and severity of pulmonary edema, the occurrence and severity of ARDS, and the mortality rate of NARDS were evaluated by lung ultrasound. The indexes of the two groups were compared horizontally and longitudinally.

Подробное описание

Based on the proposed scientific hypothesis, the project team intends to achieve the following research objectives through scientific experiments:

To explore the role of ACS in promoting fetal lung maturation from the perspective of lung fluid clearance through the traditional concept that ACS promotes fetal lung maturation mainly by inducing PS, so as to further expand the object and scope of ACS application.

The prenatal prediction model of ARDS was established by using perinatal risk factors, and the predictive value was visualized.

To explore the clinical value and mechanism of ACS in pregnant women at high risk of NARDS, and to open up new ideas for the prevention and treatment of NARDS from the perspective of promoting lung fluid clearance; The early prevention and treatment strategy of NARDS was established by combining the "prenatal prediction model +ACS", and its effect was evaluated.

Вмешательства

• Препарат Dexamethasone
  ACS intervention were used in the experimental group

Первичные конечные точки

• The incidence and severity of neonatal acute respiratory distress syndrome [Срок оценки: 1 year]
• The incidence and severity of pulmonary edema [Срок оценки: 1 year]
• The mortality of NARDS [Срок оценки: 1 year]
• The mRNA levels of α-ENaC, Na-K-atpase, and SGK1 in nasal epithelium [Срок оценки: Day 0 after birth]
• The glucocorticoid level in cord blood [Срок оценки: Day 0 after birth]

Критерии участия

A predictive model for neonatal acute respiratory distress syndrome was established based on perinatal risk factors.

Критерии включения

• The pregnant women with a probability greater than 80% in the prediction model of neonatal acute respiratory distress syndrome and agreed to ACS intervention.
• Obtaining patient consent.

Критерии исключения

• the pregnant women with a probability of less than 80% in the neonatal acute respiratory distress syndrome prediction model.
• The patient refuses.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Нерандомизированное

Модель

Параллельные группы

Маскирование

Открытое

Основная цель

Профилактика

Центры проведения

Китай · 1 центр

• The Second Affiliated Hospital of Chongqing Medical University — Чунцин

Публикации

• De Luca D, van Kaam AH, Tingay DG, Courtney SE, Danhaive O, Carnielli VP, Zimmermann LJ, Kneyber MCJ, Tissieres P, Brierley J, Conti G, Pillow JJ, Rimensberger PC. The Montreux definition of neonatal ARDS: biological and clinical background behind the description of a new entity. Lancet Respir Med. 2017 Aug;5(8):657-666. doi: 10.1016/S2213-2600(17)30214-X. Epub 2017 Jul 4. PMID 28687343
• Wang L, Chen L, Li R, Zhao J, Wu X, Li X, Shi Y. Efficacy of surfactant at different gestational ages for infants with respiratory distress syndrome. Int J Clin Exp Med. 2015 Aug 15;8(8):13783-9. eCollection 2015. PMID 26550326
• Cantarutti A, Franchi M, Monzio Compagnoni M, Merlino L, Corrao G. Mother's education and the risk of several neonatal outcomes: an evidence from an Italian population-based study. BMC Pregnancy Childbirth. 2017 Jul 12;17(1):221. doi: 10.1186/s12884-017-1418-1. PMID 28701151
• Venkatesh KK, Jackson W, Hughes BL, Laughon MM, Thorp JM, Stamilio DM. Correction: Association of chorioamnionitis and its duration with neonatal morbidity and mortality. J Perinatol. 2019 May;39(5):761. doi: 10.1038/s41372-019-0341-x. PMID 30842550
• Liu H, Li J, Guo J, Shi Y, Wang L. A prediction nomogram for neonatal acute respiratory distress syndrome in late-preterm infants and full-term infants: A retrospective study. EClinicalMedicine. 2022 Jun 25;50:101523. doi: 10.1016/j.eclinm.2022.101523. eCollection 2022 Aug. PMID 35784441
• Polnaszek B, Lopez JD, Clark R, Raghuraman N, Macones GA, Cahill AG. Marked variability in intrapartum electronic fetal heart rate patterns: association with neonatal morbidity and abnormal arterial cord gas. J Perinatol. 2020 Jan;40(1):56-62. doi: 10.1038/s41372-019-0520-9. Epub 2019 Oct 2. PMID 31578422
• Suvari L, Helve OM, Kari MA, Turpeinen LU, Palojarvi PA, Leskinen MJ, Andersson S, Janer AC. Glucocorticoids, sodium transport mediators, and respiratory distress syndrome in preterm infants. Pediatr Res. 2021 Apr;89(5):1253-1260. doi: 10.1038/s41390-020-1061-9. Epub 2020 Jul 14. PMID 32663837
• Saccone G, Berghella V. Antenatal corticosteroids for maturity of term or near term fetuses: systematic review and meta-analysis of randomized controlled trials. BMJ. 2016 Oct 12;355:i5044. doi: 10.1136/bmj.i5044. PMID 27733360

Идентификаторы

NCT: NCT06188195 · LWang

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

Открыть это исследование на ClinicalTrials.gov ↗