Research Article

Preoperative Thrombocytopenia May Predict Poor Surgical Outcome after Extended Hepatectomy

Table 2

Clinicopathologic characteristics of patients with a preoperative platelet count of <150 x 109/L.

VariablesTotal
(n = 17)

Age (years)63.1 ±12.5
Gender
 Female/male8/9
BMI (kg/m2)25.08 ± 3.88
ASA score
 Class 10 (0.0%)
 Class 28 (57.1%)
 Class 36 (42.9%)

Cirrhosis
 Yes0 (0.0%)
Indication of extended hepatectomy
 Benign liver disease2 (11.8%)
 Primary malignancy9 (52.9%)
  Cholangiocarcinoma9 (100%)
  Hepatocellular carcinoma0 (0.0%)
 Metastatic disease6 (35.3%)
Preoperative chemotherapy
 Yes5 (29.4%)
Preoperative platelet count (x 109/L)
 Mean (SD)122.3 ± 22.3

Intraoperative blood loss (ml)3352.94 ± 2019.32
Transfusion of RBC
 Patient8 (50.0%)
  Unit4.38 ± 6.26
Transfusion of FFP
 Patient9 (56.3%)
  Unit4.31 ± 5.91
Operation time (min)381.29 ± 136.05

PHLF 10 (58.8%)
 Grade A0 (0.0%)
 Grade B2 (20.0%)
 Grade C8 (80.0%)
Major morbidity 6 (35.3%)
ICU stay (days)16.65 ± 9.50
Hospitalization (days)30.18 ± 15.20
30-day mortality6 (35.3%)

BMI: body mass index; ASA: American Society of Anesthesiologists; SD: standard deviation; RBC: red blood cells; FFP: fresh-frozen plasma; PHLF: posthepatectomy liver failure; ICU: intensive care unit.
Based on the ISGLS definition.
Grades III and IV based on the Clavien-Dindo classification.