期刊
JOURNAL OF GYNECOLOGIC ONCOLOGY
卷 29, 期 2, 页码 -出版社
KOREAN SOC GYNECOLOGY ONCOLOGY & COLPOSCOPY
DOI: 10.3802/jgo.2018.29.e23
关键词
Uterine Cervical Neoplasms; General Surgery; Surgical Procedures; Operative; Gyenecologic Oncologist; Specialization; Fellowship Training
资金
- Ministry of Education, Culture, Sports, Science and Technology [17H04340]
- Grants-in-Aid for Scientific Research [16K09044, 17H04340] Funding Source: KAKEN
Objective: The Japan Society of Gynecologic Oncology (JSGO) initiated a nation-wide training system for the education and certification for gynecologic oncologists in 2005. To assess the impact of the quality of the JSGO-accredited institutions, JSGO undertook an analysis of the Uterine Cervical Cancer Registry of the Japan Society of Obstetrics and Gynecology (JSOG) to determine the effectiveness of the JSGO-accredited institutions on the treatment and survival of women with cervical cancer. Methods: The effectiveness of 119 JSGO-accredited institutions and 125 non-JSGO-accredited institutions on the treatment and survival of women with cervical cancer were compared by analyzing the tumor characteristics, treatment patterns, and survival outcomes of women with stage T1B-T4 cervical cancer utilizing the data in the JSOG nation-wide registry for cervical cancer (2006-2009). Results: A total of 14,185 eligible women were identified: 10,920 (77.0%) cases for 119 JSGO-accredited institutions and 3,265 (23.0%) cases for 125 non-accredited institutions. A multivariate analysis showed that age, stage, histology type, and treatment pattern were independently associated with mortality. Moreover, women who received treatment at the JSGO-accredited institutions had a significantly decreased mortality risk compared to non-accredited institutions (adjusted hazard ratio [aHR]=0.843; 95% confidence interval [CI]= 0.784-0.905). Similar findings on multivariate analysis were seen among subset of women who received surgery alone (aHR=0.552; 95% CI=0.393-0.775) and among women who received radiotherapy (aHR=0.845; 95% CI=0.766-0.931). Conclusion: Successful implementation of gynecologic oncology accrediting institution was associated with improved survival outcome of women with cervical cancer in Japan.
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