The Journal of Minimally Invasive Surgery :eISSN 2234-5248   pISSN 2234-778X

Table. 1.

General characteristics of subjects

VariablesOpen (N=59)Laparoscopic (N=23)p value
Age (years)60.0±9.762.0±11.70.380
Body mass index (kg/m2)22.8±2.924.5±4.00.078
Gender, No. (%)0.658
 Female21 (35.6)7 (30.4)
 Male38 (64.4)16 (69.6)
Previous operation history, No. (%)0.134
 No33 (55.9)17 (73.9)
 Yes26 (44.1)6 (26.1)
Malignancy, No. (%)0.999
 No12 (20.3)4 (17.4)
 Yes47 (79.7)19 (82.6)
Hypertension, No. (%)0.337
 No40 (67.8)13 (56.5)
 Yes19 (32.2)10 (43.5)
Diabetes mellitus, No. (%)1.000
 No47 (79.7)19 (82.6)
 Yes12 (20.3)4 (17.4)
Hepatitis, No. (%)0.038
 No47 (79.6)12 (52.1)
 Yes12 (20.4)11 (47.9)
Liver cirrhosis0.430
 No54 (91.5)22 (95.6)
 Yes5 (0.5)1 (4.4)
AST28.5±11.134.2±22.40.515
ALT26.4±15.028.8±18.70.556
ALP72.9±20.789.0±31.70.023
Total bilirubin0.85±0.51.2±4.30.117
Direct bilirubin0.2±0.10.2±0.20.199
Albumin4.5±0.34.3±0.30.059
Prothrombin time1.0±0.81.0±0.70.782
J Minim Invasive Surg 2017;20:29~33 https://doi.org/10.7602/jmis.2017.20.1.29
© J Minim Invasive Surg