Analysis of risk factors of mortality of peptic ulcer bleeding
10.3760/cma.j.issn.0254-1432.2014.02.003
- VernacularTitle:消化性溃疡出血死亡危险因素分析
- Author:
Li'na ZHANG
;
Zhiguo MA
;
Shaoqi YANG
;
Li YANG
;
- Publication Type:Journal Article
- Keywords:
Peptic ulcer hemorrhage;
Mortality;
Risk factors
- From:
Chinese Journal of Digestion
2014;34(2):85-88
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the risk factors of mortality in hospitalized patients with peptic ulcer bleeding (PUB).Methods From January 2003 to December 2012,1 210 patients with PUB were collected.Among them,1 170 patients were cured (cured group) and 40 patients died (dead group).The general information and clinical data of patients were collected,which included gender,age,smoking history,non-steroidal anti-inflammatory drugs intake,haematemesis,shock,blood infusion and rebleeding.The information of patients combined with other diseases was also collected.The lab findings and gastroendoscopy findings were also collected,including hemoglobin,platelets,serum albumin,blood urea nitrogen,serum creatinine levels,coagulation,location of ulcer and Forrest classification.Chi-square test was performed for comparison between groups of count data.The t-test was used for comparison between groups of measurement data and normally distributed,and Mann-Whitney rank sum test was used for non-normal distribution.The risk factors of mortality of patients with PUB were analyzed by univariate and multivariate Logistic regression analysis.Results The rates of age over 65,combined with other diseases,shock,rebleeding,abnormal coagulation,Forrest classification above Ⅱ b,medicine spraying to stop bleeding under gastroendoscope,gastroendoscopic hemostasis with titanium clip and operation of dead group (57.5％,23/40; 27.5％,11/40; 25.0％,10/40; 42.5％,17/40; 25.0％,10/40; 35.0％,14/40; 15.0％,6/40; 12.5％,5/40 and 17.5％,7/40) were all higher than those of cured group (25.0％,293/1 170; 7.4％,86/1 170; 12.5％,146/1 170; 13.1％,153/1 170; 5.1％,60/1 170; 20.9％,244/1 170; 4.8％,56/1 170; 4.1％,48/1 170 and 6.5％,76/1 170).The differences were statistically significant (x2 =21.117,18.651,5.400,27.728,9.203,4.613,6.332,4.661 and 5.710,all P＜0.05).The serum albumin level of dead group ((28.71±7.13) g/L) was lower than that of cured group ((32.82±7.55) g/L) and the difference was statistically significant (t=2.215,P＜0.05).Between the groups,there were no significant differences in gender distribution,rate of patients smoking,rate of patients taking non-steroidal anti-inflammatory drugs,rate of patients with haematemesis,volume of blood infusion,location of ulcer,dosage of proton pump inhibitor (PPI),average hemoglobin level,blood urea nitrogen level,serum creatinine and platelet count (all P＞0.01).Age over 65,combined with other diseases and rebleeding were the independent risk factors of mortality of patients with PUB during hospitalization (OR=4.821,12.959 and9.627,all P＜0.01).Conclusion Age over 65,combined with other diseases and rebleeding are the independent risk factors of mortality of patients with PUB during hospitalization.
