[Brief analysis on main indications and compatibility rules of Ciliao (BL 32) based on data mining]

Based on the data mining technology, the main indications and compatibility rules of Ciliao (BL 32) were analyzed and summarized. The relevant literature was retrieved from the databases of CNKI, Wanfang, VIP, Cochrane Library, SinoMed, Scopus, Web of Science, EMbase and PubMed, from the date of establishment to September 8, 2021. Using the software of SPSS Modeler 18.0 and Gephi0.9.2, the included literature was analyzed by data mining. A total of 218 articles were included, of them, there were 36 articles using single-acupoint prescriptions and 182 articles using compound prescriptions. Acupuncture was the most frequently used intervention of Ciliao (BL 32), followed by electroacupuncture. Dysmenorrhea and labor analgesia were the dominant indications of single-acupoint prescriptions of Ciliao (BL 32), and 9 diseases i.e. dysmenorrhea, urinary incontinence, urinary retention, chronic pelvic inflammatory disease, chronic prostatitis and lumbar disc herniation were the dominant indications of compound prescriptions. The main indications of Ciliao (BL 32) involved diseases of reproductive system, urinary system and waist. There were 92 acupoints in compatibility with Ciliao (BL 32), which were main belonged to the bladder meridian, the conception vessel and the spleen meridian, the most frequently used acupoints were Sanyinjiao (SP 6), Guanyuan (CV 4), Shenshu (BL 23) and Zhongji (CV 3).运用数据挖掘技术分析总结次髎穴的主治病症及腧穴配伍规律。检索自建库至2021年9月8日中国期刊全文数据库（CNKI）、万方数据知识服务平台（Wangfang）、维普资讯中文期刊服务平台（VIP）、Cochrane Library、中国生物医学文献数据库（SinoMed）、Scopus、Web of Science、EMbase及PubMed有关文献资料，运用SPSS Modeler 18.0和Gephi0.9.2软件对纳入文献进行数据挖掘分析。共纳入随机对照试验文献218篇，其中次髎单穴应用文献36篇，配伍他穴应用文献182篇。次髎穴的干预方式以针刺最多，电针次之。单穴主治的优势病症为痛经、分娩镇痛；配伍腧穴主治的优势病症为痛经、尿失禁、尿潴留、慢性盆腔炎、慢性前列腺炎、腰椎间盘突出症等；主治生殖系统疾病、泌尿系统疾病及腰部疾患。次髎配伍腧穴92个，多配伍膀胱经、任脉和脾经的腧穴；其高频配穴为三阴交、关元、肾俞、中极。.