• Ming Hu, Lanhui Yao, Li Li, Yonghong Han, Yuanyuan Wang, Zhang Lei, and Hongbin Wu.
• Department of Oncology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430014, China.
• Medicine (Baltimore). 2022 Aug 26; 101 (34): e30088.

AbstractTo explore the efficacy of low-frequency electric pulse therapy (LFEPT) combined with 2 antiemetics in the prevention and treatment of cisplatin-based chemotherapy-induced nausea and vomiting (CINV) in patients with lung adenocarcinoma. A total of 82 patients with lung adenocarcinoma who received cisplatin-based chemotherapy were randomly divided into the experimental group (n=41) and control group (n=41) by random numerical table method. The experimental group was treated with LFEPT combined with 2 antiemetic drugs (tropisetron hydrochloride and dexamethasone hydrochloride), while the control group was treated with the same 2 antiemetic drugs. Revised index of nausea and vomiting and retching (R-INVR) and Functional Living Index-Emesis (FLIE) scale were used to quantitatively evaluate the symptoms of nausea and vomiting after chemotherapy, and the effect of LFEPT in the prevention and treatment of CINV was observed. The baseline characteristics had no statistical difference between the 2 groups. The degree of nausea reaction, vomiting, and dry retching were similar in 2 groups on the first day after chemotherapy. However, the degree of nausea reaction, vomiting, and dry retching were significantly improved in the experimental group than that of the control group on 2 to 5 days with all P<.05. The score of FLIE had no difference between the 2 groups on the first day after chemotherapy (84.05 vs 82.69, P=.30), and the score was significantly higher in experiment group on day 6 compared with the control group (103.71 vs 89.38, P=.02). The side effects had no difference between the 2 groups. The LFEPT can significantly ameliorate CINV in patients with lung adenocarcinoma, which is worthy of clinical application.Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.

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