Snell L H, Haughey B P, Buck G, Marecki M A
Department of Nursing, D'Youville College, Buffalo, New York, USA.
J Perinat Neonatal Nurs. 1998 Sep;12(2):26-37.
Nausea and vomiting during pregnancy affect approximately 50% to 70% of all pregnant women. Although most cases of nausea and vomiting in pregnancy resolve spontaneously and are not associated with compromised nutritional status, a small percentage of cases progress to hyperemesis gravidarum (severe nausea and vomiting during pregnancy). Hyperemesis gravidarum is a serious disorder that can lead to weight loss, dehydration, electrolyte disturbances, and occasionally death if improperly treated or left untreated. The article summarizes recent research on hyperemesis gravidarum, focusing on the definition, etiology, epidemiology, and current treatment of symptoms.
孕期恶心和呕吐影响着约50%至70%的孕妇。尽管孕期恶心和呕吐的大多数情况会自行缓解，且与营养状况受损无关，但一小部分病例会发展为妊娠剧吐（孕期严重的恶心和呕吐）。妊娠剧吐是一种严重的病症，如果治疗不当或不进行治疗，可能会导致体重减轻、脱水、电解质紊乱，甚至偶尔会导致死亡。本文总结了关于妊娠剧吐的最新研究，重点关注其定义、病因、流行病学及当前症状治疗方法。
