Li Yuan, Gao Suhong, Wang Jiamei, An Hang, Zhang Le, Zhang Yali, Liu Xiaohong, Li Zhiwen
Institute of Reproductive and Child Health, Peking University / Key Laboratory of Reproductive Health, National Health Commission of the People's Republic of China, Beijing, China.
Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China.
China CDC Wkly. 2023 Sep 1;5(35):767-772. doi: 10.46234/ccdcw2023.146.
WHAT IS ALREADY KNOWN ABOUT THIS TOPIC?: Interpregnancy intervals (IPIs) that are either excessively long or short have been linked with an elevated risk of adverse perinatal outcomes. Presently, no pertinent guidelines have been established in China to provide clear direction with regard to optimal IPI.
WHAT IS ADDED BY THIS REPORT?: A brief interpregnancy interval may elevate the risk of miscarriage, postpartum hemorrhage, and fetal distress among expectant women.
WHAT ARE THE IMPLICATIONS FOR PUBLIC HEALTH PRACTICE?: These results could inform prenatal consultations, guiding pregnant women towards an ideal interpregnancy interval of no less than 24 months.
关于该主题已知的信息有哪些？：孕期间隔（IPIs）过长或过短都与不良围产期结局风险升高有关。目前，中国尚未制定相关指南来明确最佳孕期间隔。
本报告新增了哪些内容？：孕期间隔过短可能会增加孕妇流产、产后出血和胎儿窘迫的风险。
对公共卫生实践有何启示？：这些结果可为产前咨询提供参考，引导孕妇选择不少于24个月的理想孕期间隔。
