Child-Pugh class, nutritional indicators and early liver transplant outcomes.
OBJECTIVE
Patients with chronic liver disease undergoing liver transplantation have reduced body fat and muscle mass. The extent to which nutritional indicators and Child-Pugh class are predictive of postoperative outcome in adults is unclear. The aims of this study were to determine in adult patients undergoing transplant 1) the influence of preoperative Child-Pugh class and nutritional indicators on early transplant outcomes and one-year survival, 2) the relationship between nutritional indicators and Child-Pugh class and disease type. This study included 80 patients (1990-1994).


METHODS
The nutritional indicators utilized were grip strength, triceps skinfold thickness and uncorrected mid-arm muscle area. Measured outcomes were ventilator time, intensive care stay, postoperative hospital stay and one-year survival.


RESULTS
Early morbidity was determined in survivors. Child-Pugh class C patients required longer ventilation and spent more time in the intensive care unit than Child-Pugh classes A and B. No significant relationships were found for length of hospital stay. Relationships between the nutritional indicators (when controlled for Child-Pugh class) and early morbidity could not be determined due to insufficient data. No relationship was established between one-year survival and Child-Pugh class or the nutritional indicators. Grip strength and mid-arm muscle area were lower in the patients in Child-Pugh classes B and C. Parenchymal liver disease was associated with lower grip strength and mid-arm muscle area when compared to cholestatic disease.


CONCLUSIONS
Child-Pugh class C is associated with greater early postoperative morbidity. Advanced Child-Pugh class is also associated with diminished muscle status and parenchymal disease.
Abbott
W J
WJ
Nutrition Services, Princess Alexandra Hospital, Brisbane, Australia 4102.
Thomson
A
A
Steadman
C
C
Gatton
M L
ML
Bothwell
C
C
Kerlin
P
P
Wall
D R
DR
Lynch
S V
SV
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D018737:Hand Strength / Q000502:physiology; D006801:Humans; D007537:Isometric Contraction / Q000502:physiology; D017093:Liver Failure / Q000145:classification / Q000209:etiology / Q000601:surgery*; D016031:Liver Transplantation; D008297:Male; D008875:Middle Aged; D009752:Nutritional Status; D011183:Postoperative Complications / Q000209:etiology*; D011379:Prognosis; D018570:Risk Assessment; D012885:Skinfold Thickness