Values of the leukocyte count, D-dimer, histidine decarboxylase and intestinal fatty acid binding protein for diagnosing acute intestinal obstruction
10.3760/cma.j.issn.1673-4203.2019.01.014
- VernacularTitle:白细胞计数、D-二聚体、组氨酸脱羧酶、肠脂肪酸结合蛋白在急性肠梗阻诊断中的价值
- Author:
Yinzhi JIN
1
;
Lianfei MA
;
Haoli WU
;
Minghao CHEN
Author Information
1. 吉林大学中日联谊医院胃肠结直肠肛门外科
- Keywords:
Intestinal obstruction;
Diagnosis;
Histidine decarboxylase;
Intestinal fatty acid binding protein;
D-dimer
- From:
International Journal of Surgery
2019;46(1):52-56
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the clinical values of the leukocyte count,D-dimer,histidine decarboxylase (HDC) and intestinal fatty acid binding protein (I-FABP) for diagnosing acute intestinal obstruction.Methods Sixty patients who treated in China-Japan Union Hospital of Jilin University from January 2017 to January 2018 were collected prospectively,and were divided into strangulated intestinal obstruction (STR-IO) group (n =20),simple intestinal obstruction (SIM-IO) group (n =20) and peritonitis group (n =20).Twenty healthy volunteers were collected as control group.Automatic blood cell analyzer was used to detecting the leukocyte count.The concentration of plasma D-dimer was detected by immune turbidimetry method.The concentration of serum HDC and I-FABP were measured by enzyme linked immunosorbent assay (ELISA) method.Compared the above indicators of four groups of samples.The measurement data are expressed as mean ± standard deviation (Mean ± SD).Tamhane's T2 and Dunnett's T3 methods were used to comparison between groups.Estimation of receiver operating characteristic curve(ROC) and area under curve (AUC) used logistic regressive model.Results The leukocyte count in control group,SIM-IO group,peritonitis group,and STR-IO group were (6.97 ± 1.68) × 109/L,(8.24 ± 2.78) × 109/L,(11.33 ±4.75) × 109/L,and(12.53 ± 5.96) × 109/L respectively.STR-IO group and peritonitis group were significantly higher than those of control group(F =12.74,P =0.01),but there was no significant difference between SIM-IO group and control group(P > 0.05).The concentration of plasma D-dimer in control group,SIM-IO group,peritonitis group,and STR-IO group were (0.44± 0.30) μg/ml,(1.17 ± 0.67) μg/ml,(1.20 ± 0.72) μg/ml,and (1.67 ± 0.67) μg/ml respectively.The concentration of D-dimer in STR-IO group was significantly higher than those of control group (F =57.08,P =0.00),and there was no significant difference among other group (P > 0.05).The concentration of serum HDC in control group,SIM-IO group,peritonitis group,and STR-IO group were (5.51 ±4.30) ng/ml,(14.33 ± 3.71) ng/ml,(11.53 ± 4.67) ng/ml,and (35.65 ± 21.15) ng/ml respectively.The concentration of HDC in STR-IO group was significantly higher than those of other three groups (F =39.03,P =0.00).The concentration of serum I-FABP in control group,SIM-IO group,peritonitis group,and STR-IO group were (0.20 ± 0.06) ng/m],(0.31 ± 0.17) ng/ml,(0.22 ±0.03)ng/ml,and (0.81 ±0.56) ng/ml respectively.The concentration of I-FABP in STR-IO group was significantly higher than those of other three groups (F =23.07,P =0.01).The AUC of HDC,I-FABP,D-dimer,and leukocyte count were 0.998,0.868,0.730,and 0.704 respactively.Conclusion Leukocyte count,D-dimer,and HDC or I-FABP combined detection may be a more effective index for diagnosing acute intestinal obstruction.