Nutritional deficiency post esophageal and gastric cancer surgery: A quality improvement study

BACKGROUND: Esophagectomy or gastrectomy for malignant tumors can have a profound effect on nutritional status of patients undergoing the procedure. Hence, postoperative nutritional status is an important prognostic factor to consider in ensuring optimal recovery. In this study, we looked at assessing the prevalence of micronutrient deficiencies post esophagectomy or gastrectomies and the efficiency of Allied Health Professionals (AHP) led clinics in identifying and appropriately managing the deficiencies. METHOD: Between February 2017 and February 2018, all patients who attended the AHP clinic, had micronutrient screening, which includes ferritin, folate, vitamin B12 and vitamin D. Patients were screened for exocrine pancreatic insufficiency (EPI) through series of questions related to symptoms of EPI including steatorrhea, flatulence and urgency to defecate. All patients included in the study were started on A-Z multivitamin tablets from their first visit. Patients reporting symptoms indicative of EPI were started on Creon. Patients found deficient in any micronutrients were invited for a follow-up measurement of the respective deficiency. RESULTS: A total of 63 patients were included in the study period with a median follow-up of 18 months (range: 2–60 months) post esophagectomy and/or subtotal/total gastrectomy for malignant tumors. Proportion of patients with deficiency in ferritin, folate, vitamin B12 and vitamin D were 42.86%, 9.52%, 6.35% and 36.67% respectively. The proportion of patients identified with symptoms indicative of EPI was 31.75%. At re-test follow-up, 66.67% patient noticed settlement of symptoms of EPI. Ferritin, Folate, Vitamin B12 and D levels significantly improved post initial AHP follow-up (significance level p < 0.05). CONCLUSION: This study highlights that nutritional deficiencies post esophagectomy and/or subtotal/total gastrectomy for malignant tumors are prevalent. AHP run follow-up clinics in our unit helps identify these deficiencies and manage them accordingly. This study shows statistically significant improvement in deficiencies thereby making AHP led follow-up clinics to be cost effective and improve patient outcome.