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目的:曾有假说认为,产后最初7天内,程度测定.即新生儿实际生理性失血(SNAP)可预测那些出生时体重不超过1500g,在院的最初期是否需要输注红细胞,本文证实了这一假说。设计:回顾性资料研究。背景:美国Tucson大学医学中心亚利桑纳键康科学中心新生儿地区性三级集中护理部。资料:1993年10月至1995年1月住院的,出生时体重不足1500g的早产儿的病历记录。主要结果测定:分析47例婴儿的人口统计资料、静脉切开失血、诊断、药物治疗和出生时及出生后
PURPOSE: It has been hypothesized that the extent of SNAP in the first seven days after delivery may predict whether those born at birth weigh up to 1500 g, and whether erythrocytes are needed during the initial period of hospitalization, A hypothesis. Design: Retrospective data research. Background: Tucson University Medical Center, Arizona Keycon Regional Center for Neonatal Care. Information: Medical records of premature infants admitted to hospital from October 1993 to January 1995 weighing less than 1500 g at birth. MAIN OUTCOME MEASURES: Demographic data from 47 infants were analyzed, and venous blood loss, diagnosis, drug treatment, and postnatal and postnatal