Conventional versus high-voltage, long-term pulse Radiofrequency of ganglion impar in perineal pain with advanced rectal cancer: a Randomized, double-blind controlled trial

Autor: Qin Li, Huaiming Wang, Bo Zhong, Taomei Zhang, Zhiqiang Wang, Ping Tao, Jiang Zou, Aimin Zhang
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: BMC Anesthesiology, Vol 24, Iss 1, Pp 1-10 (2024)
Druh dokumentu: article
ISSN: 1471-2253
DOI: 10.1186/s12871-024-02717-0
Popis: Abstract Study objective Advanced rectal cancer is a common cause of perineal pain and research on the use of radiofrequency therapy for the treatment of this pain is limited. In the present study, we aimed to compare the effectiveness and safety of conventional radiofrequency (CRF) and high-voltage long-term pulsed radiofrequency (H-PRF) of radiofrequency therapy in the management of perineal pain in advanced rectal cancer. Design Randomized, Double-Blind Controlled Trial. Setting Sichuan Cancer Hospital & Institute and Yanjiang District People’s Hospital in Sichuan, China. Participants A total of 72 patients with advanced rectal cancer experiencing perineal pain who were accepted for radiofrequency treatment. Interventions Patients were assigned randomly (1:1) assigned to either the group CRF or H-PRF in a double-blind trial. Measurements and main results The primary focus was on assessing perineal pain using numeric rating scales (NRS) scores at various time points. Secondary outcomes included the duration of maintaining a sitting position, depression scores, sleep quality, consumption of Oral Morphine Equivalent and Pregabalin, and the incidence of perineal numbness. A total of 57 patients (28 patients in the group CRF and 29 patients in the group H-PRF) were investigated. At all observation time points postoperatively, both groups of patients exhibited significant reductions in pain, enhancements in depression, improvements in sleep quality, and increased duration of sitting compared to their baseline measurements (P 0.05). Conclusion Our results demonstrate that application of CRF and H-PRF in ganglion impar to reduce perineal pain and improve the quality of life of patients with advanced rectal cancer is safe and effective. However, the long-term effect of CRF is better compared with that of H-PRF. Trial registration https://www.chictr.org.cn/ (ChiCTR2200061800) on 02/07/2022. This study adheres to CONSORT guidelines.
Databáze: Directory of Open Access Journals
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