Donor quality of life before and after adult-to-adult right liver live donor liver transplantation

Abstract

Donor right hepatectomy for adult-to-adult live donor liver transplantation (ALDLT) is a major surgical operation for the benefit of the recipient. Justification of procedure mandates knowledge of the possible physical and psychological negative effects on the donor. We prospectively and longitudinally quantified donor quality of life using generic and condition-specific questionnaires up to 1 year. The generic questionnaires were the Karnofsky Performance Status scale and the Chinese (Hong Kong) version of the Medical Outcomes Study 36-Item Short-Form Survey, which measures 8 health concepts: 4 physical components and 4 mental components. Within 1 year, 30 consecutive donors were included. These 11 male and 19 female donors (36.7% and 63.3%, respectively) had a median age of 35 years (range, 21-56 years). There was no donor mortality or major complications. Donor quality-of-life worsening was most significant in the first 3 postoperative months, particularly among the physical components. The physical and mental components returned to the previous levels in 6 to 12 months' time, though the Karnofsky performance scores were slightly lower at 1 year (P = 0.011). Twenty-six (86.7%) donors declared that they would donate again if there were such a need and it were technically possible. It was noticed that older donors were more likely to express unwillingness to donate again. In conclusion, the temporary worsening of donor quality of life substantiates ALDLT as an acceptable treatment modality.