Comprehensive review of post-liver resection surgical complications and a new universal classification and grading system

Table 9 Grading system and representative management strategies for coagulation disorders

Grades	Definition	Managements
Grade A	Does not require any change in the clinical management strategy	Vitamin K, ATIII, LMWH, SPI, UFH, and DS
	Plat < 10 × 104 (preoperative Plat was within normal range)
	30% reduction in Plat (preoperative Plat was abnormal)
Grade B	Medication required for more than 5 d	Platelet transfusion
	Plat < 5 × 104 (preoperative Plat was within normal range)
	60% reduction in Plat (preoperative Plat was abnormal)
Grade C	Intensive care treatment required and involved the failure of other organs

Plat: Platelet count; ATIII: Anti-thrombin; LMWH: Low molecular weight heparin; SPI: Synthetic protease inhibitor; UFH: Unfractionated heparin; DS: Danaparoid sodium.