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Table 2 Preoperative patient conditions and patient-related risk factors

From: Impact of preoperative risk factors on outcome after gastrectomy

VariablesPatientsPercentage
Coronary heart disease
 Yes2115.1%
 No11884.9%
Heart insufficiency
 No11280.6%
 Yes2719.4%
Drug-treated hypertension
 Yes6043.2%
 No7956.8%
Arterial occlusive disease
 Yes64.3%
 No13395.7%
Vital capacity
 > 90%10877.7%
 71–90%2215.8%
 ≤ 70%96.5%
FEV1
 > 80%11381.3%
 61–80%1510.8%
 ≤ 60%117.9%
Liver cirrhosis
 None13697.8%
 Child A21.4%
 Child B10.7%
 Child C00
Creatinine Clearance
 > 95 ml/min12589.9%
 ≤ 95 ml/min1410.1%
Dialysis-dependent kidney insufficiency
 Yes32.2%
 No13697.8%
Insulin-dependent diabetes mellitus
 Yes1410.1%
 No12589.9%
BMI
 20–256848.9%
 25.1–304733.8%
 > 30.12417.3%
Weight loss
 < 10%10877.7%
 10.1–20%2719.4%
 > 20.1%42.9%
Alcohol consumption
 Normal12589.9%
 Elevated128.6%
 Very elevated21.4%
Nicotine abuse/day
 < 5 cigarettes10374.1%
 6–20 cigarettes2518%
 > 21 cigarettes117.9%