Department of Clinical Nursing, School of Nursing, Nantong University, Nantong, China.
Breastfeed Med. 2019 Jun;14(5):325-333. doi: 10.1089/bfm.2018.0150. Epub 2019 Mar 13.
To explore the relationship of early breastfeeding behaviors after Cesarean section (CS) to long-term breastfeeding outcome. A total of 648 healthy breastfeeding primiparas (333 delivered by CS, and 315 by vaginal birth) were recruited from three teaching hospitals using probability proportional to size sampling method. Data of the first 3 days breastfeeding behaviors, including breastfeeding initiation, frequency and duration, formula supplement, and infant sucking performance, were gathered. Ordinal cumulative odds logistic regression model were conducted to explore the effect of CS on breastfeeding outcome at fifth day, and first, fourth, and sixth month before and after adjusting for the variants of early breastfeeding behaviors. The unadjusted odds ratios (ORs) for lower breastfeeding rates associated with CS were 2.11 (95% confidence interval [CI]: 1.58-2.81), 2.67 (95% CI: 1.96-3.63), 1.60 (95% CI: 1.19-2.15), and 1.36 (95% CI: 1.01-1.83) at the fifth day, and first, fourth, and sixth month. After adjusting for the early breastfeeding behaviors, the negative effect of CS on long-term breastfeeding was attenuated, and no longer significant at fifth day (OR: 1.01, 95% CI: 0.70-1.47) and fourth month (OR: 1.13, 95% CI: 0.79-1.62) and sixth month (OR: 0.81, 95% CI: 0.56-1.17). CS had a detrimental effect on early breastfeeding behaviors and long-term breastfeeding outcomes. CS per se is not a negative factor, but rather those infants who have feeding difficulties in the immediate postpartum period have long-term problems.
探讨剖宫产术后早期母乳喂养行为与长期母乳喂养结局的关系。采用概率比例规模抽样法,从三所教学医院招募了 648 名健康的初产妇(333 名剖宫产,315 名阴道分娩)。收集了前 3 天母乳喂养行为的数据,包括母乳喂养开始时间、频率和持续时间、配方奶补充和婴儿吸吮表现。使用有序累积优势比逻辑回归模型,在调整早期母乳喂养行为变异后,探讨 CS 对第五天、第一、第四和第六个月母乳喂养结局的影响。未调整的 CS 与较低母乳喂养率相关的比值比(OR)分别为 2.11(95%置信区间[CI]:1.58-2.81)、2.67(95% CI:1.96-3.63)、1.60(95% CI:1.19-2.15)和 1.36(95% CI:1.01-1.83)在第五天、第一个月、第四个月和第六个月。调整早期母乳喂养行为后,CS 对长期母乳喂养的负面影响减弱,在第五天(OR:1.01,95%CI:0.70-1.47)和第四个月(OR:1.13,95%CI:0.79-1.62)以及第六个月(OR:0.81,95%CI:0.56-1.17)时不再显著。CS 对早期母乳喂养行为和长期母乳喂养结局有不良影响。CS 本身并不是一个负面因素,而是那些在产后立即出现喂养困难的婴儿存在长期问题。