Parmar Niyati T, Parmar Ajay G, Mazumdar Vihang S
Department of PSM, Medical College Baroda, Raopura, Vadodara, Gujarat 390001 India.
J Obstet Gynaecol India. 2016 Oct;66(Suppl 1):315-20. doi: 10.1007/s13224-016-0901-3. Epub 2016 Jun 13.
Constant decline in maternal mortality ratio has given rise to the need of a new indicator. This search has motivated investigation of severe maternal morbidity-"maternal near-miss" (MNM) event. World Health Organization (WHO) defines MNM as "a woman who, being close to death, survives a complication that occurred during pregnancy, delivery or up to 42 days after the end of her pregnancy".
A hospital-based cross-sectional study was carried out at Sir Sayajirao General Hospital (SSGH), a tertiary care referral hospital in Vadodara, Central Gujarat, from May to September 2012. MNM events were identified according to either WHO or Mantel et al. criteria or both.
During study period, 1929 live births, 18 maternal deaths and 46 "near-miss" cases were recorded. Among these 46 near-miss cases, 57 near-miss events were identified. Calculated MNM ratio was 23.85/1000 live births, MNM rate was 20.6/1000 obstetric admissions, the ratio of maternal death to MNM event was 1:2.6, and overall Mortality index was 28.1 %. Among near-miss cases, percentage of preterm delivery was 42 % and stillbirth rate was 35 % (16/46). Out of 46 MNM, pregnancies were continued in 3 while 43 pregnancies were terminated. (25 live births, 16 stillbirths, 2 abortions).
Identification of preventable factors and special preventive actions should be taken for management of complications in such near-miss cases.
孕产妇死亡率持续下降引发了对新指标的需求。这种探索促使人们对严重孕产妇发病情况——“孕产妇险些死亡”(MNM)事件展开调查。世界卫生组织(WHO)将MNM定义为“一名女性在孕期、分娩期间或妊娠结束后42天内发生并发症,虽濒临死亡但存活下来”。
2012年5月至9月,在古吉拉特邦中部瓦多达拉的三级医疗转诊医院——萨亚吉拉奥综合医院(SSGH)开展了一项基于医院的横断面研究。根据WHO或曼特尔等人的标准或两者来确定MNM事件。
在研究期间,记录了1929例活产、18例孕产妇死亡和46例“险些死亡”病例。在这46例险些死亡病例中,确定了57起险些死亡事件。计算得出的MNM比率为23.85/1000活产,MNM发生率为20.6/1000产科入院病例,孕产妇死亡与MNM事件的比率为1:2.6,总体死亡率指数为28.1%。在险些死亡病例中,早产百分比为42%,死产率为35%(16/46)。在46例MNM中,3例继续妊娠,43例终止妊娠(25例活产、16例死产、2例流产)。
对于此类险些死亡病例中的并发症管理,应识别可预防因素并采取特殊预防措施。