Berns Monika, Kusztrich Ariane, Bührer Christoph
Department of Neonatology, Charité - Universitätsmedizin Berlin, Berlin, Germany.
Acta Paediatr. 2024 Mar;113(3):495-502. doi: 10.1111/apa.17064. Epub 2023 Dec 19.
The aim of the study was to evaluate the duration of mother's own milk (MOM) provision to preterm very low-birth weight (VLBW, <1500 g) infants during the COVID-19 pandemic. We hypothesised that COVID-19 restrictions would reduce the duration of MOM provision.
This retrospective study compared VLBW infants born at the Berlin university hospital during the pandemic (15 March 2020 to 14 March 2021, n = 108) with infants born in the pre-pandemic year (01 January 2019 to 31 January 2019, n = 121). We calculated the duration of MOM provision and analysed factors associated with its early cessation.
During the pandemic, the rate of primiparous mothers increased from 29% to 44% while the distribution of all other parental and infants' characteristics remained similar. There were no differences in the median duration of MOM provision (47 vs. 51 days), feeding type (MOM 67% vs. 65%) and breastfeeding rates at discharge (exclusive, 8% vs. 13%; partial 69% vs. 60%). Cox proportional hazard analysis revealed smoking during pregnancy and parental school education consistently as independent risk factors for early cessation of MOM provision.
Supply of MOM for VLBW infants can be upheld also during pandemic restrictions.
本研究旨在评估2019年冠状病毒病(COVID-19)大流行期间,早产极低出生体重(VLBW,<1500克)婴儿接受母亲自身母乳(MOM)喂养的时长。我们假设COVID-19相关限制措施会缩短MOM喂养时长。
这项回顾性研究将大流行期间(2020年3月15日至2021年3月14日,n = 108)在柏林大学医院出生的VLBW婴儿与大流行前一年(2019年1月1日至2019年1月31日,n = 121)出生的婴儿进行了比较。我们计算了MOM喂养的时长,并分析了与其提前停止相关的因素。
在大流行期间,初产妇的比例从29%增至44%,而所有其他父母及婴儿特征的分布保持相似。MOM喂养的中位数时长(47天对51天)、喂养方式(MOM喂养占67%对65%)以及出院时的母乳喂养率(纯母乳喂养,8%对13%;部分母乳喂养,69%对60%)均无差异。Cox比例风险分析显示,孕期吸烟和父母的学校教育程度一直是MOM喂养提前停止的独立风险因素。
在大流行限制期间,VLBW婴儿的MOM供应也能够维持。