To study vitamin D status before and after bariatric surgery in women categorized by age: those of childbearing age (under 45 years) and those of non-childbearing age (over 45 years).
Key Findings:
Significant weight loss observed post-surgery with no significant difference in BMI between Wu45 and Wo45 at 24 months.
Serum vitamin D levels increased significantly within 4 months post-surgery but were lower in Wu45 compared to Wo45 at 12 and 24 months.
Baseline vitamin D levels were similar between groups, but Wu45 had lower levels at follow-up, indicating a trend that warrants further investigation.
Interpretation:
Vitamin D levels in women under 45 years of age after bariatric surgery are lower than in those over 45, indicating a need for targeted monitoring and supplementation to address potential deficiencies.
Limitations:
Retrospective, observational nature may introduce bias, affecting the generalizability of results.
Missing data handling could affect the robustness of results, particularly in longitudinal analyses.
Conclusion:
Bariatric surgery significantly impacts vitamin D levels, with younger women experiencing lower levels postoperatively, necessitating careful nutritional management and monitoring.
These 10 states make it more practical for physicians to participate in hospital ownership by aligning statutory structure, corporate practice of medicine rules, and population trends.