Observational studySurgery today2023
The evaluation of the association between preoperative sarcopenia and postoperative pneumonia and factors for preoperative sarcopenia in patients undergoing thoracoscopic-laparoscopic esophagectomy for esophageal cancer.
Observational study in Surgery today, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 3 of them syntheses that pooled it.
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The trial behind it
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Who cites it
12 citing papers in PubMed, 3 syntheses or guidelines pooled it, 18 citations in OpenAlex.
- Preoperative risk factors for postoperative pneumonia in patients with esophageal cancer: A systematic review and meta-analysis.Surgery today · 2026Pooled it
- Global epidemiological characteristics of malnutrition in cancer patients: a comprehensive meta-analysis and systematic review.BMC cancer · 2025Pooled it
- Sarcopenia and risk of postoperative pneumonia: a systematic review and meta-analysis.The journal of nutrition, health & aging · 2025Pooled it
- Respiratory sarcopenia defined by paraspinal muscle mass and peak expiratory flow predicts postoperative pneumonia after esophagectomy for esophageal cancer: a comparison with sternocleidomastoid muscle mass.Esophagus : official journal of the Japan Esophageal Society · 2026Article
- Association of Preoperative Inspiratory Muscle Weakness and Respiratory Sarcopenia with Postoperative Pneumonia Following Esophagectomy: A Multicenter Retrospective Cohort Study.Annals of surgical oncology · 2026Article
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- The impact of perioperative oral care on postoperative infection in patients with esophageal cancer: a retrospective cohort study before and during COVID-19.Surgery today · 2025Article
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- Preoperative physical activity is associated with prognosis in patients with esophageal cancer undergoing thoracoscopic-laparoscopic esophagectomy after neoadjuvant chemotherapy.General thoracic and cardiovascular surgery · 2024Observational
- Neutrophil-lymphocyte ratio on first and third postoperative days: associated with severe pneumonia in aneurysmal subarachnoid hemorrhage patients undergoing surgeries.Neurosurgical review · 2024Article
- Correlation between sarcopenia and esophageal cancer: a narrative review.World journal of surgical oncology · 2024Review
Corrections and comments
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Authors and funding
11 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThis study identified the relationship between postoperative pneumonia and preoperative sarcopenia as well as the factors for preoperative sarcopenia in patients with esophageal cancer.
methodsIn this retrospective, single-center, observational study, we evaluated the data of 274 patients who were scheduled for thoracoscopic-laparoscopic esophagectomy. Sarcopenia was defined using the skeletal muscle index, handgrip strength, and gait speed. The physical activity and nutritional status were evaluated. A multivariate logistic regression analysis was performed to confirm the association between sarcopenia and postoperative pneumonia and identify sarcopenia-related factors. A Spearman's correlation analysis was used to identify the relationship between physical activity and nutritional status.
resultsAge, male sex, sarcopenia, and postoperative recurrent laryngeal nerve palsy were significantly associated with postoperative pneumonia. Age, male sex, physical activity, and nutritional status were significantly associated with preoperative sarcopenia. There was a significant correlation between physical activity and nutritional status.
conclusionsPreoperative sarcopenia was confirmed to be a predictor of postoperative pneumonia. Furthermore, age, sex, physical activity, and nutritional status were significantly associated with preoperative sarcopenia. Physical activity and nutritional status are closely associated with each other in patients with esophageal cancer. A multidisciplinary approach to preoperative sarcopenia, taking exercise and nutrition into account, is recommended.
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