ArticleBMC surgery2021
Non-energy devices to dissect recurrent laryngeal nerve lymph nodes of non-small cell lung cancer under video-assisted thoracic surgery.
Article in BMC surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 3 citations in OpenAlex.
- [Etiology, Evaluation and Comprehensive Management of Hoarseness after Lung Cancer Surgery].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2026Review
- Efficacy of Using Maryland Forceps Versus Electrocoagulation Hooks in RATS Lung Cancer Surgery: A Propensity Score-Matched Study.Annals of surgical oncology · 2023Article
- Advances and safe use of energy devices in lung cancer surgery.General thoracic and cardiovascular surgery · 2022Review
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Authors and funding
2 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
backgroundSystematic nodal dissection plays a crucial role in improving survival and staging in resectable non-small cell lung cancer (NSCLC) patients but at the cost of increasing the occurrence of recurrent laryngeal nerve injury. Technology should be improved to protect the recurrent laryngeal nerve (RLN) during surgery.
methodsNSCLC patients who underwent video-assisted thoracic surgery (VATS) surgical treatment by the same surgeon at our hospital from January 2016 to December 2017 were included as the research subjects and were divided into an energy-device group and a non-energy-device group. Their procedures included anatomic pulmonary resection, normative N1 dissection, and systemic N2 dissection.
resultsThe rate of metastatically involved recurrent laryngeal nerve lymph nodes (RLNLNs) was 5.19% (39/752). Dissection device, side of primary, FEV1, operative time and BMI were independent predictors of recurrent laryngeal nerve injury (RLNI) (hazard ratio (HR) = 3.576, 95% confidence interval (CI): 1.490-8.583, P = 0.004; HR = 0.175, 95% CI: 0.072-0.424, P = < 0.001; HR = 3.008, 95% CI: 1.30-6.927, P = 0.010; HR = 0.328, 95% CI: 0.136-0.794, P = 0.013; HR = 0.344, 95%CI: 0.147-0.801, P = 0.013, respectively). Patients in the non-energy-device group had significantly less RLNI than the energy-device group (P = 0.016) and nearly half of the non-thermal RLNI recovered in 2 weeks (P = 0.025) whereas most thermal RLNI required 3 months for recovery.
conclusionsEvery station of RLNLN had some degree of cancer metastasis in NSCLC patients and when dissecting RLNLNs, dissection device was an independent and artificially controlled predictor of RLNI. Using a non-energy device is a feasible method to protect the RLN as well as an improved recovery time of RLNI.
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