The application of the ratio of serum urea ni-trogen to creatinine(BUN/Cr)in identifying thesource of acute gastrointestinal hemorrhage wasreviewed in 194 cases. 采用血清尿素氮(BUN)/肌酐(Cr)值(mmol/mmol)对194例急性消化道出血患者的出血部位鉴别及影响因素进行了探讨。
Clinical observation of acute cerebral stroke complicated by upper gastrointestinal hemorrhage. 脑卒中并发上消化道出血的临床研究。
Therefore the patients were classified into: (1) gastrointestinal hemorrhage (43.3%); (2) abdominal mass (45%); (3) acute abdomen (21.7%). 病人可分成三种临床类型:出血型(43.
Methods Fifty patients with acute gastrointestinal tract hemorrhage were performed with digital cineangiography and observed dynamically during art erial, capillary and venous phases. 方法对50例急性消化道出血者，采用数字式高速电影血管造影采像，动态观察动脉期，毛细血管期和静脉期。
Methods: The clinical data of 102 cases with gastrointestinal hemorrhage in neonate were analyzed retrospectively. 方法:对102例新生儿消化道出血临床资料进行回顾性分析。