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Micronutrient Deficiencies Following Minimally Invasive Esophagectomy for Cancer.

ABSTRACT: Over the past decades, survival rates for patients with resectable esophageal cancer have improved significantly. Consequently, the sequelae of having a gastric conduit, such as development of micronutrient deficiencies, become increasingly apparent. This study investigated postoperative micronutrient trends in the follow-up of patients following a minimally invasive esophagectomy (MIE) for cancer. Patients were included if they had at least one postoperative evaluation of iron, ferritin, vitamins B1, B6, B12, D, folate or methylmalonic acid. Data were available in 83 of 95 patients. Of these, 78.3% (65/83) had at least one and 37.3% (31/83) had more than one micronutrient deficiency at a median of 6.1 months (interquartile range (IQR) 5.4-7.5) of follow-up. Similar to the results found in previous studies, most common deficiencies identified were: iron, vitamin B12 and vitamin D. In addition, folate deficiency and anemia were detected in a substantial amount of patients in this cohort. At 24.8 months (IQR 19.4-33.1) of follow-up, micronutrient deficiencies were still common, however, most deficiencies normalized following supplementation on indication. In conclusion, patients undergoing a MIE are at risk of developing micronutrient deficiencies as early as 6 up to 24 months after surgery and should therefore be routinely checked and supplemented when needed.

SUBMITTER: Janssen HJB

PROVIDER: S-EPMC7146612 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature

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Micronutrient Deficiencies Following Minimally Invasive Esophagectomy for Cancer.

Janssen Henricus J B HJB Fransen Laura F C LFC Ponten Jeroen E H JEH Nieuwenhuijzen Grard A P GAP Luyer Misha D P MDP

Nutrients 20200315 3

Over the past decades, survival rates for patients with resectable esophageal cancer have improved significantly. Consequently, the sequelae of having a gastric conduit, such as development of micronutrient deficiencies, become increasingly apparent. This study investigated postoperative micronutrient trends in the follow-up of patients following a minimally invasive esophagectomy (MIE) for cancer. Patients were included if they had at least one postoperative evaluation of iron, ferritin, vitami ...[more]

PMID: 32183492

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Project description:Minimally invasive esophagectomy is increasingly performed for the treatment of esophageal cancer, but it is unclear whether hybrid minimally invasive esophagectomy (HMIE) or totally minimally invasive esophagectomy (TMIE) should be preferred. The objective of this study was to perform a meta-analysis of studies comparing HMIE with TMIE. A systematic literature search was performed in MEDLINE, Embase, and the Cochrane Library. Articles comparing HMIE and TMIE were included. The Newcastle-Ottawa scale was used for critical appraisal of methodological quality. The primary outcome was pneumonia. Sensitivity analysis was performed by analyzing outcome for open chest hybrid MIE versus total TMIE and open abdomen MIE versus TMIE separately. Therefore, subgroup analysis was performed for laparoscopy-assisted HMIE versus TMIE, thoracoscopy-assisted HMIE versus TMIE, Ivor Lewis HMIE versus Ivor Lewis TMIE, and McKeown HMIE versus McKeown TMIE. There were no randomized controlled trials. Twenty-nine studies with a total of 3732 patients were included. Studies had a low to moderate risk of bias. In the main analysis, the pooled incidence of pneumonia was 19.0% after HMIE and 9.8% after TMIE which was not significantly different between the groups (RR: 1.46, 95% CI: 0.97-2.20). TMIE was associated with a lower incidence of wound infections (RR: 1.81, 95% CI: 1.13-2.90) and less blood loss (SMD: 0.78, 95% CI: 0.34-1.22) but with longer operative time (SMD:-0.33, 95% CI: -0.59--0.08). In subgroup analysis, laparoscopy-assisted HMIE was associated with a higher lymph node count than TMIE, and Ivor Lewis HMIE was associated with a lower anastomotic leakage rate than Ivor Lewis TMIE. In general, TMIE was associated with moderately lower morbidity compared to HMIE, but randomized controlled evidence is lacking. The higher leakage rate and lower lymph node count that was found after TMIE in sensitivity analysis indicate that TMIE can also have disadvantages. The findings of this meta-analysis should be considered carefully by surgeons when moving from HMIE to TMIE.

Project description:To update our experiences with minimally invasive McKeown esophagectomy for esophageal cancer.We retrospectively reviewed the medical records of 445 consecutive patients who underwent minimally invasive McKeown esophagectomy between January 2009 and July 2015 at the Cancer Hospital of Chinese Academy of Medical Sciences and used 103 patients who underwent open McKeown esophagectomy in the same period as controls. Among 375 patients who underwent total minimally invasive McKeown esophagectomy, 180 in the early period were chosen for the study of learning curve of total minimally invasive McKeown esophagectomy. These 180 minimally invasive McKeown esophagectomies performed by five surgeons were divided into three groups according to time sequence as group 1 (n = 60), group 2 (n = 60) and group 3 (n = 60).Patients who underwent total minimally invasive McKeown esophagectomy had significantly less intraoperative blood loss than patients who underwent hybrid minimally invasive McKeown esophagectomy or open McKeown esophagectomy (100 mL vs 300 mL vs 200 mL, P = 0.001). However, there were no significant differences in operation time, number of harvested lymph nodes, or postoperative morbidity including incidence of pulmonary complication and anastomotic leak between total minimally invasive McKeown esophagectomy, hybrid minimally invasive McKeown esophagectomy and open McKeown esophagectomy groups. There were no significant differences in 5-year survival between these three groups (60.5% vs 47.9% vs 35.6%, P = 0.735). Patients in group 1 had significantly longer duration of operation than those in groups 2 and 3. There were no significant differences in intraoperative blood loss, number of harvested lymph nodes, or postoperative morbidity including incidence of pulmonary complication and anastomotic leak between groups 1, 2 and 3.Total minimally invasive McKeown esophagectomy was associated with reduced intraoperative blood loss and comparable short term and long term survival compared with hybrid minimally invasive McKeown esophagectomy or open Mckeown esophagectomy. At least 12 cases are needed to master total minimally invasive McKeown esophagectomy in a high volume center.

Project description:BackgroundAdequate pain control after open esophagectomy is associated with reduced complications, earlier recovery and higher patient satisfaction. While further developing surgical procedures like robot-assisted minimally invasive esophagectomy (RAMIE) it is relevant to adapt postoperative pain management. The primary question of this observational survey was whether one of the two standard treatments, thoracic epidural analgesia (TEA) or intravenous patient-controlled analgesia (PCA), is superior for pain control after RAMIE as the optimal pain management for these patients still remains unclear. Use of additional analgesics, changes in forced expiratory volume in 1 s (FEV1), postoperative complications and duration of intensive care and hospital stay were also analyzed.MethodsThis prospective observational pilot study analyzed 50 patients undergoing RAMIE (postoperative PCA with piritramide or TEA using bupivacaine; each n = 25). Patient reported pain using the numeric rating scale score and differences in FEV1 using a micro spirometer were measured at postoperative day 1, 3 and 7. Additional data of secondary endpoints were collected from patient charts.ResultsKey demographics, comorbidity, clinical and operative variables were equivalently distributed. Patients receiving TEA had lower pain scores and a longer-lasting pain relief. Moreover, TEA was an independent predictive variable for reduced length of hospital stay (HR -3.560 (95% CI: -6.838 to -0.282), p = 0.034).ConclusionsAlthough RAMIE leads to reduced surgical trauma, a less invasive pain therapy with PCA appears to be inferior compared to TEA in case of sufficient postoperative analgesia and length of hospital stay. According to the results of this observational pilot study analgesia with TEA provided better and longer-lasting pain relief compared to PCA. Further randomized controlled trials should be conducted to evaluate the optimal postoperative analgesic treatment for RAMIE.

Dataset Information

Micronutrient Deficiencies Following Minimally Invasive Esophagectomy for Cancer.

Publications

Micronutrient Deficiencies Following Minimally Invasive Esophagectomy for Cancer.

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