{"title":"215. MALNUTRITION AND VITAMIN DEFICIENCIES AFTER ONCOLOGICAL GASTRIC OR ESOPHAGEAL RESECTION","authors":"Susanne Blank, Alida Finze, Mirko Otto","doi":"10.1093/dote/doae057.011","DOIUrl":null,"url":null,"abstract":"Background Patients receiving oncological esophagectomy or gastrectomy are known to be at high risk for vitamin and micronutrient deficiency before, during and after surgery. However, there are no clear guidelines for these cancer patients regarding postoperative vitamin supplementation. preoperative malnutrition has been shown to be associated with a higher risk of perioperative complications. In addition, malnutrition has shown to be an independent risk factor for reduced survival in cancer patients and early cancer recurrence. Methods This meta-analysis examines the prevalence of postoperative malnutrition, vitamin, and micronutrient deficiencies in patients who underwent gastrectomy or esophagectomy. A computer-based literature search was performed in several different databases with the The following search terms were used: vitamin, nutrition, deficienc*, malnutrition, osteoporos*, sarcopenia, esophagectom*, oesophagectom*, gastrectomy*, gastric, surg*, resect*, operat*, removal, excision, neoplas*, tumor, tumour, cancer, malign*adenocarcinom* squamous cell carcinom*. Out of 1611 studies, 42 documented relevant information, but only 17 provided 95% confidence intervals. After excluding seven studies due to insufficient data, the meta-analysis included 947 patients from 10 studies. Results The studies recorded vitamin and micronutrient blood levels from 3 months to 10 years post-surgery. The analysis found significant deficiencies in 25-OH Vitamin D3, Vitamin B12, and Serum Calcium levels. Patients had significantly lower Vitamin D3 levels compared to the healthy population, with mean levels in the lower normal range or lower. Serum Calcium levels were also significantly lower than the mean levels of the healthy population but stayed within the normal range. Mean Serum B12 levels were significantly lower than mean B12 levels in the standard population, but standard deviations stayed within the normal range. Serum albumin levels showed no signs of deficiency when compared to the healthy population. Similarly, no deficiency was detected in serum ferritin levels. Other vitamins and micronutrients studies included serum phosphorous, Vitamin A and Vitamin E, but data was insufficient for metanalysis. Discussion The study underscores the need for further research and guidelines to address postoperative nutritional deficiencies in these patients. Particularly, patients often develop a deficiency in Vitamin D3 after surgery, despite supplementation. Vitamin D3 insufficiency may increase perioperative risk and is concerning given the reduced calcium levels and bone marrow density. In conclusion there is a clear need for Vitamin D3 supplementation, both postoperatively and during the perioperative period. The study supports previous data indicating a high prevalence of postoperative micronutrient deficiency in esophagectomy patients. Given the high risk of malnutrition, screening should be a routine part of follow-up care. More data, particularly regarding deficiencies and supplementation after esophagectomy, is necessary.","PeriodicalId":11354,"journal":{"name":"Diseases of the Esophagus","volume":"64 1","pages":""},"PeriodicalIF":2.3000,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Diseases of the Esophagus","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1093/dote/doae057.011","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"GASTROENTEROLOGY & HEPATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background Patients receiving oncological esophagectomy or gastrectomy are known to be at high risk for vitamin and micronutrient deficiency before, during and after surgery. However, there are no clear guidelines for these cancer patients regarding postoperative vitamin supplementation. preoperative malnutrition has been shown to be associated with a higher risk of perioperative complications. In addition, malnutrition has shown to be an independent risk factor for reduced survival in cancer patients and early cancer recurrence. Methods This meta-analysis examines the prevalence of postoperative malnutrition, vitamin, and micronutrient deficiencies in patients who underwent gastrectomy or esophagectomy. A computer-based literature search was performed in several different databases with the The following search terms were used: vitamin, nutrition, deficienc*, malnutrition, osteoporos*, sarcopenia, esophagectom*, oesophagectom*, gastrectomy*, gastric, surg*, resect*, operat*, removal, excision, neoplas*, tumor, tumour, cancer, malign*adenocarcinom* squamous cell carcinom*. Out of 1611 studies, 42 documented relevant information, but only 17 provided 95% confidence intervals. After excluding seven studies due to insufficient data, the meta-analysis included 947 patients from 10 studies. Results The studies recorded vitamin and micronutrient blood levels from 3 months to 10 years post-surgery. The analysis found significant deficiencies in 25-OH Vitamin D3, Vitamin B12, and Serum Calcium levels. Patients had significantly lower Vitamin D3 levels compared to the healthy population, with mean levels in the lower normal range or lower. Serum Calcium levels were also significantly lower than the mean levels of the healthy population but stayed within the normal range. Mean Serum B12 levels were significantly lower than mean B12 levels in the standard population, but standard deviations stayed within the normal range. Serum albumin levels showed no signs of deficiency when compared to the healthy population. Similarly, no deficiency was detected in serum ferritin levels. Other vitamins and micronutrients studies included serum phosphorous, Vitamin A and Vitamin E, but data was insufficient for metanalysis. Discussion The study underscores the need for further research and guidelines to address postoperative nutritional deficiencies in these patients. Particularly, patients often develop a deficiency in Vitamin D3 after surgery, despite supplementation. Vitamin D3 insufficiency may increase perioperative risk and is concerning given the reduced calcium levels and bone marrow density. In conclusion there is a clear need for Vitamin D3 supplementation, both postoperatively and during the perioperative period. The study supports previous data indicating a high prevalence of postoperative micronutrient deficiency in esophagectomy patients. Given the high risk of malnutrition, screening should be a routine part of follow-up care. More data, particularly regarding deficiencies and supplementation after esophagectomy, is necessary.