Analysis of natural regression and influencing factors of HSIL in the cervix of childbearing age patients.
10.3760/cma.j.cn112141-20230226-00089
- Author:
Min Xia WU
1
;
Xiao Ming HE
2
;
Zhi Xue YOU
1
Author Information
1. Department of Gynecology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
2. Department of Gynecology, Jiangnan University Affiliated Obstetrics and Gynecology Hospital, Wuxi Maternal and Child Health Hospital, Wuxi 214002, China.
- Publication Type:Journal Article
- MeSH:
Pregnancy;
Humans;
Female;
Adult;
Cervix Uteri/pathology*;
Uterine Cervical Neoplasms/pathology*;
Uterine Cervical Dysplasia/pathology*;
Biopsy;
Colposcopy/methods*;
Squamous Intraepithelial Lesions/pathology*;
Carcinoma in Situ/pathology*;
Papillomaviridae/genetics*;
Papillomavirus Infections/diagnosis*;
Squamous Intraepithelial Lesions of the Cervix/pathology*
- From:
Chinese Journal of Obstetrics and Gynecology
2023;58(7):516-525
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the natural regression and related factors of high-grade squamous intraepithelial lesion (HSIL) in the cervix of childbearing age women, and to evaluate the applicability of conservative management for future fertility needs. Methods: This study included 275 patients of reproductive age with fertility needs, who were diagnosed as HSIL by biopsy from April 30, 2015 to April 30, 2022, including 229 cases (83.3%) cervical intraepithelial neoplasia (CIN) Ⅱ and 46 cases (16.7%) CIN Ⅱ-Ⅲ. They were followed-up without immediate surgery in the First Affiliated Hospital of Nanjing Medical University. The median follow-up time was 12 months (range: 3-66 months). The regression, persistence and progression of lesions in patients with HSIL were analyzed during the follow-up period, the influencing factors related to regression and the time of regression were analyzed. Results: (1) Of the 275 HSIL patients, 213 cases (77.5%, 213/275) experienced regression of the lesion during the follow-up period. In 229 CIN Ⅱ patients, 180 cases (78.6%) regressed, 21 cases (9.2%) persisted, and 28 cases (12.2%) progressed. In 46 CIN Ⅱ-Ⅲ patients, 33 cases (71.7%) regressed, 12 cases (26.1%) persisted, and 1 case (2.2%) progressed to invasive squamous cell carcinoma stage Ⅰ a1. There was no significant difference in the regression rate between the two groups (χ2=1.03, P=0.309). (2) The average age at diagnosis, age <25 years old at diagnosis were independent influencing factor of HSIL regression in univariate analysis (all P<0.05). There was no significant difference between HSIL regression and pathological grading, the severity of screening results, human papillomavirus (HPV) genotype, colposcopy image characteristics, number of biopsies during follow-up and pregnancy experience (all P>0.05). (3) The median regression times for patients aged ≥25 years and <25 years at diagnosis were 15 and 12 months, respectively. Kaplan-Meier analysis showed that age ≥25 years at diagnosis significantly increased the median regression time compared to <25 years (χ2=6.02, P=0.014). Conclusions: For HSIL patients of childbearing age, conservative management without immediate surgical intervention is preferred if CINⅡ is fully evaluated through colposcopy examination. Age ≥25 years at diagnosis is a risk factor affecting the prognosis of HSIL patients.
