ABSTRACT
Background Laparoscopic cholecystectomy (LC) is the gold standard management for benign gallbladder diseases. It has been observed that there is alteration in vitamin D levels and bone mineral density after cholecystectomy due to altered enterohepatic circulation.With increase in average age expectancy of the population, low levels of vitamin D levels and osteoporosis after cholecystectomies might cause increased health care burden.Methods A prospective observational study was planned between 1st Jan 2022 to 30th Jun 2023 in the Department of General Surgery at PGIMER Chandigarh, a tertiary care hospital in north India. One hundred and three post-menopausal women who underwent LC and met the inclusion and exclusion criteria were included in the study. All participants underwent estimation of vitamin D and bone mineral density preoperatively and 3rdpost operative month (POM).Results The mean age of the patients was58.46 ± 7.44. Pain abdomen was present in 68(66%) patients, 18 had epigastric discomfort and 17 had dyspepsia. The mean levels of vit D decreased from21.92 at the baseline to 20.12 at 3rd POM(P < 0.001). There was significant change in t score Femoral Neck (-1.12 vs -1.15, P < 0.001) andLumbar spine L1-L4 -1.98 vs-1.98 (P = 0.033). z-Scores of the Femoral Neck were -0.34 vs -0.54 (p < 0.001) and of Lumbar spine L1-L4 were -0.95 vs 1.02 (P < 0.001). The decrease in fracture risk for the femoral neck(p= 0.344) and the lumbar spine (P = 0.223) were not statistically significant.Conclusion There is significant decrease in vitamin D and BMD level after LC in post-menopausal females.
