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[Abdominal pain syndrome and quality of life in patients with cholelithiasis after cholecystectomy during a 10-year follow-up].

AIM
To estimate the incidence of abdominal pain syndrome (APS) and to assess quality of life (QOL) in patients within 10 years after cholecystectomy (CE).


SUBJECTS AND METHODS
This investigation is part of a long-term prospective follow-up study of patients after CE for cholelithiasis (CL). It enrolled 145 people: 30 (21.5%) patients with baseline asymptomatic CL and 115 (80.7%) with its clinical manifestations. The time course of changes in APS and QOL were analyzed.


RESULTS
Over 10 years, all the patients showed a decrease in the incidence of APS from 84.1% (n=95) to 66.4% (n=75; p=0.004). In Group 1 (n=89), APS was at baseline detected in all the patients; 10 years later, its incidence declined to 67.4% (n=60; p < 0.001). Biliary pains were predominant; these had been identified significantly less frequently over the 10-year period in 47 (52.8%) patients; p<0.001). In Group 2 (n=24), pre-CE APS was generally detected in 6 (25%) patients; following 10 years, the incidence rates of pain significantly increased to 62.5% (n=15; p=0.035), among which there were predominant biliary pains (in 54.2%; p<0.001) and dyspepsia from 33.3% (n=8) up to 66.7% (n=16; p=0.039). QOL in the physical and mental health domains was found to decrease in both groups.


CONCLUSION
Ten years after CE, the group with the baseline clinical manifestations of CL and poorer QOL showed a lower incidence of APS mainly due to the reduced incidence of biliary pains and the baseline asymptomatic group exhibited a rise in the incidence of APS due to the appearance of biliary pains and dyspepsia.