Research on Relationship of Serum Urea Nitrogen Level and Upper Gastrointestinal Bleeding
10.3969/j.issn.1671-7414.2017.03.023
- VernacularTitle:血清尿素氮水平与上消化道出血关系的研究
- Author:
Tingting HAO
;
Yanli WEN
;
Guangrong DAI
;
Yichao FENG
;
Li ZHANG
;
Hua LI
;
Xiaopeng MA
- Keywords:
blood urea nitrogen;
hemoglobin;
leukocyte count;
upper gastrointestinal bleeding
- From:
Journal of Modern Laboratory Medicine
2017;32(3):86-88,91
- CountryChina
- Language:Chinese
-
Abstract:
Objective To examine characteristics of patients with blood urea nitrogen (BUN) levels higher and lower than the normal limit.Methods During January 2012 to January 2015,116 patients with upper gastrointestinal diseases were selected to study,according to the patient's blood urea nitrogen level,all the patients were divided into high BUN group and low BUN group,and there were 76 patients in the high BUN group,and 40 patients in low BUN group,compared the biochemical indices,gastrointestinal bleeding forrest grading and disease severity of the two groups,and univariate logistic regression analysis.Results The serum white blood cell count,blood urea nitrogen,creatinine and glycated hemoglobin levels in patients of high BUN group [(9 593±5 012)× 102/μl,368.1±162.3 mg/L,11.2±3.7 mg/L and 6.38±1.08％] were significantly higher than that of low BUN patients [(6 804 ± 2 087) × 102/μl,121.0 ± 39.3 mg/L,8.1 ± 3.2 mg/L and 5.51 ± 0.42 ％] (t =3.645～12.659,all P＜0.05),and the hemoglobin levels (87.3±35.1 g/L) of the patients in high BUN group was significantly lower than that of the low BUN patients (108.0 ± 31.2 g/L) (t=3.252,P=0.032).Logistic regression analysis showed the presence of hemoglobin and glycosylated hemoglobin levelst of wo groups of patients was significantly different (P＜0.05),and showed that showed the highest correlation with BUN.Gastrointestinal bleeding forrest hierarchical data of the two groups of patients showed no significant difference (P＞0.05).The proportion of patients with gastric ulcers of high BUN patients was significantly higher than that of the low BUN patients (x2 =39.655,P=0.000).Conclusion Patients with high expression of serum urea nitrogen had more severe upper gastrointestinal bleeding,and it is worthy of attention in the process of clinical diagnostic.
