Annals of Clinical Nutrition and Metabolism : eISSN 2799-8363 / pISSN 2799-7898

Table. 1.

Table. 1.

Clinicopathological characteristic analysis between the control group and the study group

Variable Control group (n=31) Study group (n=31) P-value
Age (yr) 64.10±8.73 62.48±9.07 0.5918
Sex
Male 20 (64.52) 21 (67.74)
Female 11 (35.48) 10 (32.26)
ASA
1 7 (22.58) 4 (12.90) 0.2975
2 19 (61.29) 24 (77.42)
3 5 (16.13) 2 (6.45)
4 0 1 (3.23)
Body mass index (kg/m2) 25.52±4.15 24.18±3.03 0.2846
Smoking
Non-smoker 13 (41.94) 11 (35.48) 0.8678
Ex-smoker 6 (19.35) 7 (22.58)
Current smoker 12 (38.71) 13 (41.94)
Alcohol
Non-drinker 13 (41.94) 14 (45.16) 0.7649
Social-drinker 14 (45.16) 15 (48.39)
Heavy-alcoholics 4 (12.90) 2 (6.45)
Comorbidity
None 11 (35.48) 14 (45.16) 0.7761
Yes 20 (64.52) 17 (54.84)
Approach
Open 2 (6.45) 0 0.2067
Lap assist 0 0
Totally lap 28 (90.32) 31 (100.0)
Open conversion 1 (3.23) 0
Operation time (min) 211.68±62.42 198.97±43.40 0.3557
Estimated blood loss (mL) 65.16±100.54 50.97±60.35 0.3970
Hospital day 8.67±3.27 9.07±4.29 0.9868
Extent of resection
Distal gastrectomy 31 (100.0) 31 (100.0) NA
Combined resection
None 31 (100.0) 31 (100.0) NA
Lymph node dissection
Below D1+ 14 (45.17) 13 (41.94) 0.3515
Above D2 17 (54.84) 18 (58.06)
Reconstruction
Billroth-I 6 (19.35) 8 (25.81) 0.5134
Billroth-II 23 (74.19) 19 (61.29)
Roux-en-Y 2 (6.45) 4 (12.90)
Complex combined resection 0 0
Size 3.30±2.48 3.19±1.69 0.8711
Number
1 29 (93.55) 29 (93.55) >0.9999
2 1 (3.23) 2 (6.45)
3 1 (3.23) 0
Location
Middle 1/3 12 (38.71) 14 (45.16) 0.4467
Lower 1/3 19 (61.29) 17 (54.85)
Differentiation
W-tubular 6 (19.35) 9 (29.03) 0.8443
M-tubular 10 (32.26) 10 (32.26)
P-tubular 6 (19.35) 5 (16.13)
Poorly cohesive 9 (29.03) 7 (22.58)
p.Stage.8th
Ia 18 (58.06) 18 (58.06) 0.1346
Ib 3 (9.68) 3 (9.68)
IIa 6 (19.35) 1 (3.23)
IIb 3 (9.68) 2 (6.45)
IIIa 1 (3.23) 1 (3.23)
IIIb 0 4 (12.90)
IIIc 0 2 (6.45)

Values are presented as mean±standard deviation or number (%).

ASA = American Society of Anesthesiologists, physical status classification system; W-tubular = well-differentiated tubular; M-tubular = moderately differentiated tubular; P-tubular = poorly differentiated tubular; NA = not applicable.

Ann Clin Nutr Metab 2024;16:10-9 https://doi.org/10.15747/ACNM.2024.16.1.10
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