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Rongthongaram W, Plumworasawat S, Charakorn C, Lertkhachonsuk A, Satitniramai S. Overtreatment in the see-and-treat approach for high-grade squamous cervical cytology. Eur J Obstet Gynecol Reprod Biol X 2023; 19:100205. [PMID: 37753518 PMCID: PMC10518508 DOI: 10.1016/j.eurox.2023.100205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 05/05/2023] [Accepted: 06/06/2023] [Indexed: 09/28/2023] Open
Abstract
Objectives To evaluate overtreatment with the 'see-and-treat' approach in patients with high-grade squamous cervical cytology, and identify the clinical factors associated with overtreatment. Study design Patients with high-grade squamous intra-epithelial lesion (HSIL) cytology undergoing colposcopy and loop electrosurgical excision procedure (LEEP) in a single visit or the 'see-and-treat' approach from January 2005 to December 2019 were reviewed retrospectively. The overtreatment rate and complications following LEEP were explored. Results In total, 220 cases were identified. The overtreatment rate was 11.4%, and surgical complications were haemorrhage (n = 3, 1.36%) and infection (n = 9, 4.09%). On univariable analysis, factors associated with overtreatment were current cytological result and colposcopic impression. On multi-variable analysis, current cytological result of non-HSIL compared with HSIL/cancer, and colposcopic diagnosis of low-grade lesion or normal compared with high-grade lesion or cancer had adjusted odds ratios of 13.81 [95% confidence interval (CI) 1.23-155.20; p = 0.033] and 3.58 (95% CI 1.32-9.74; p = 0.013), respectively. Conclusions The overtreatment rate with the 'see-and-treat' approach was 11.4%. Independent factors associated with overtreatment were current cervical cytological result of non-HSIL, and low-grade or normal colposcopic diagnosis.
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Affiliation(s)
- W. Rongthongaram
- Department of Obstetrics and Gynaecology, Division of Gynaecologic Oncology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - S. Plumworasawat
- Department of Pathology, Division of Anatomical Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - C. Charakorn
- Department of Obstetrics and Gynaecology, Division of Gynaecologic Oncology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - A.A. Lertkhachonsuk
- Department of Obstetrics and Gynaecology, Division of Gynaecologic Oncology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - S. Satitniramai
- Department of Obstetrics and Gynaecology, Division of Gynaecologic Oncology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Yoneda JY, Teixeira JC, Derchain S, Bragança JF, Zeferino LC, Vale DB. Screen-and-treat approach in managing cervical cancer precursor lesions: An observational study with 524 women. Eur J Obstet Gynecol Reprod Biol 2023; 280:78-82. [PMID: 36434824 DOI: 10.1016/j.ejogrb.2022.11.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 11/02/2022] [Accepted: 11/18/2022] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To detect factors related to overtreatment with the "Screen-and-treat" approach (S&T) in women with suspicious cervical precancerous lesions. STUDY DESIGN A retrospective observational study of 524 women with high-grade squamous intraepithelial lesions (HSIL) or more severe (HSIL+) in cytology, treated by the Large Loop Excision of the Transformation Zone (LLETZ): 161 without a previous biopsy (S&T group) and 363 with a previous biopsy (biopsy group) from January 2017 to July 2020. The main outcome was a diagnosis of LLETZ: negative (negative or low-grade squamous intraepithlelial lesion LSIL) or HSIL+. A negative diagnosis was interpreted as "overtreatment." Results were analyzed as a function of the S&T approach (whether previous biopsy or not). Variables were obtained from medical records, and were compared with Chi-square or Fisher's exact test (p, p-value), to estimate the chances of a logistic regression analysis (Odds Ratio, OR, or admitting a Confidence Interval (CI) of 95 %). RESULTS No differences were observed in groups regarding menopausal status, smoking, hormonal contraceptive use, colposcopy findings, LLETZ diagnosis, and recurrence. Comparing biopsy vs S&T groups, the frequency of women over 40 years was 28.4 % vs 39.7 % (p = 0.011), and transformation zone type 3 was 12.2 vs 26.8 % (p < 0.001), respectively. In women managed by S&T, when compared to a LLETZ diagnosis, an HSIL+ result was more frequent in women presenting with TZ 1 (93.1 % TZ1 vs 78.5 % TZ2 vs 73.8 % TZ3, p = 0.008) and in women with abnormal colposcopy (92.9 % abnormal vs 38.1 % negative, p < 0.001). Multiple regression analysis found that women with negative colposcopic findings presented a higher risk for negative LLETZ diagnosis (LSIL/Negative final histology) (18.6; 6.18-56.02). CONCLUSIONS No difference was observed in the LLETZ diagnosis in women who did or did not use the S&T approach: it was adequate for women referred by cytological HSIL along with high-grade colposcopic findings.
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Affiliation(s)
- Juliana Y Yoneda
- Department of Obstetrics and Gynecology, University of Campinas, Rua Vital Brazil, 80 - Cidade Universitária, CEP 13083-888 Campinas, Brazil
| | - Julio C Teixeira
- Department of Obstetrics and Gynecology, University of Campinas, Rua Vital Brazil, 80 - Cidade Universitária, CEP 13083-888 Campinas, Brazil
| | - Sophie Derchain
- Department of Obstetrics and Gynecology, University of Campinas, Rua Vital Brazil, 80 - Cidade Universitária, CEP 13083-888 Campinas, Brazil
| | - Joana F Bragança
- Department of Obstetrics and Gynecology, University of Campinas, Rua Vital Brazil, 80 - Cidade Universitária, CEP 13083-888 Campinas, Brazil
| | - Luiz C Zeferino
- Department of Obstetrics and Gynecology, University of Campinas, Rua Vital Brazil, 80 - Cidade Universitária, CEP 13083-888 Campinas, Brazil
| | - Diama B Vale
- Department of Obstetrics and Gynecology, University of Campinas, Rua Vital Brazil, 80 - Cidade Universitária, CEP 13083-888 Campinas, Brazil.
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Li Y, Luo H, Zhang X, Chang J, Zhao Y, Li J, Li D, Wang W. Development and validation of a clinical prediction model for endocervical curettage decision-making in cervical lesions. BMC Cancer 2021; 21:804. [PMID: 34253177 PMCID: PMC8276473 DOI: 10.1186/s12885-021-08523-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/17/2021] [Indexed: 12/01/2022] Open
Abstract
Background In the absence of practical and reliable predictors for whether the endocervical curettage (ECC) procedure should be performed, decisions regarding patient selection are usually based on the colposcopists’ clinical judgment instead of evidence. We aimed to develop and validate a practical prediction model that uses available information to reliably estimate the need to perform ECC in patients suspected of having cervical lesions. Methods In this retrospective study, 2088 patients who underwent colposcopy, colposcopically directed biopsy (CDB) and ECC procedures between September 2019 and September 2020 at the Second Hospital of Shanxi Medical University were included. The data were analyzed with univariate and multivariable logistic regression. Least absolute shrinkage and selection operator (LASSO) was used to select predictors for ECC positivity. The ECC prediction model was presented as a nomogram and evaluated in terms of discrimination and calibration. Furthermore, this model was validated internally with cross-validation and bootstrapping. Results Significant trends were found for ECC positivity with increasing age (P = 0.001), menopause (P = 0.003), Human papillomavirus (HPV) status (P < 0.001), severity of ThinPrep Cytological Test (TCT) (P < 0.001), original squamous epithelium ectopia (P = 0.037) and colposcopy impression (P < 0.001) by multivariable logistic regression analysis. The ECC prediction model was developed based on the following predictors: age, menopause, symptom of contact bleeding, severity of TCT, HPV status, cervix visibility, original squamous epithelium ectopia, acetowhite changes and colposcopic impression. This model had satisfactory calibration and good discrimination, with an area under the receiver operator characteristic curve (AUC) of 0.869 (95% confidence interval 0.849 to 0.889). Conclusions A readily applicable clinical prediction model was constructed to reliably estimate the probability of ECC positivity in patients suspicious of having cervical lesions, which may help clinicians make decisions regarding the ECC procedure and possibly prevent adverse effects. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08523-y.
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Affiliation(s)
- Yuanxing Li
- Department of Obstetrics and Gynecology, the Second Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China.,Shanxi Medical University, Taiyuan, 030000, Shanxi, China
| | - Haixia Luo
- Department of Obstetrics and Gynecology, the Second Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China.,Shanxi Medical University, Taiyuan, 030000, Shanxi, China
| | - Xiu Zhang
- Department of Obstetrics and Gynecology, the Second Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China.,Shanxi Medical University, Taiyuan, 030000, Shanxi, China
| | - Jingjing Chang
- Department of Obstetrics and Gynecology, the Second Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China.,Shanxi Medical University, Taiyuan, 030000, Shanxi, China
| | - Yueyang Zhao
- Department of Obstetrics and Gynecology, the Second Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Jing Li
- Department of Obstetrics and Gynecology, the Second Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Dongyan Li
- Department of Obstetrics and Gynecology, the Second Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China
| | - Wei Wang
- Department of Obstetrics and Gynecology, the Second Hospital of Shanxi Medical University, Taiyuan, 030001, Shanxi, China.
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Diagnostic Three Slides Pap Test Compared to Punch Biopsy and Endocervical Curettage in Confirmed HSIL+ Diagnosis. Diagnostics (Basel) 2021; 11:diagnostics11060942. [PMID: 34070458 PMCID: PMC8229939 DOI: 10.3390/diagnostics11060942] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/22/2021] [Accepted: 05/22/2021] [Indexed: 12/19/2022] Open
Abstract
Objective: The aim of the study was to evaluate the accuracy of the diagnostic Pap test (DPT) on three slides and punch biopsy and endocervical curettage (PB/ECC) compared with the final biopsy material in the detection of high-grade squamous intraepithelial lesion (HSIL). Materials and methods: Patients treated with conization after previous DPT and PB/ECC were analyzed. The findings of the DPT and PB/ECC as well as of the endocervical brush cytology and ECC were compared with the final conus histology. Results: 150 patients were analyzed, and final histology verified 145 cases of HSIL and 3 cancers. The percentage of confirmed HSIL cytology was 97%, while for PB/ECC it was 79% with 30/145 false negative results. The correlation between Pap test and PB/ECC showed that the diagnostic accuracy of DPT is significantly higher (p < 0.0001). Endocervical brush cytology confirmed HSIL+ in the endocervical canal in 83% and ECC in 35% of cases (p < 0.0001). Conclusion: The DPT on three slides enables better detection of HSIL compared to PB/ECC, particularly for lesions localized in the endocervical canal sampled with a cytobrush. A high quality DPT could represent a surrogate for PB/ECC and open the possibility of direct access to therapeutic procedure.
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Impact of infections, preneoplasia and cancer on micronucleus formation in urothelial and cervical cells: A systematic review. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2020; 787:108361. [PMID: 34083051 DOI: 10.1016/j.mrrev.2020.108361] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 12/03/2020] [Accepted: 12/05/2020] [Indexed: 11/24/2022]
Abstract
Approximately 165,000 and 311,000 individuals die annually from urothelial (UC) and cervical (CC) cancer. The therapeutic success of these cancers depends strongly on their early detection and could be improved by use of additional diagnostic tools. We evaluated the current knowledge of the use of micronucleus (MN) assays (which detect structural and numerical chromosomal aberrations) with urine- (UDC) and cervix-derived (CDC) cells for the identification of humans with increased risks and for the diagnosis of UC and CC. Several findings indicate that MN rates in UDC are higher in individuals with inflammation and schistosomiasis that are associated with increased prevalence of UC; furthermore, higher MN rates were also found in CDC in women with HPV, Candidiasis and Trichomonas infections which increase the risks for CC. Only few studies were published on MN rates in UDS in patients with UC, two concern the detection of recurrent bladder tumors. Strong correlations were found in individuals with abnormal CC cells that are scored in Pap tests and histopathological abnormalities. In total, 16 studies were published which concerned these topics. MN rates increased in the order: inflammation < ASC-US/ASC-H < LSIL < HSIL < CC. It is evident that MNi numbers increase with the risk to develop CC and with the degree of malignant transformation. Overall, the evaluation of the literature indicates that MNi are useful additional biomarkers for the prognosis and detection of CC and possibly also for UC. In regard to the diagnosis/surveillance of UC, further investigations are needed to draw firm conclusions, but the currently available data are promising. In general, further standardization of the assays is needed (i.e. definition of optimal cell numbers and of suitable stains as well as elucidation of the usefulness of parameters reflecting cytotoxicity and mitotic activity) before MN trials can be implemented in routine screening.
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2019 ASCCP Risk-Based Management Consensus Guidelines for Abnormal Cervical Cancer Screening Tests and Cancer Precursors. J Low Genit Tract Dis 2020; 24:102-131. [PMID: 32243307 PMCID: PMC7147428 DOI: 10.1097/lgt.0000000000000525] [Citation(s) in RCA: 549] [Impact Index Per Article: 137.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Should We Always Look Before We LEEP? A Discussion of the Pros and Cons of Colposcopic Biopsy Prior to Treatment. J Low Genit Tract Dis 2019; 23:147-150. [PMID: 30817690 DOI: 10.1097/lgt.0000000000000466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Rates of regression of cervical dysplasia between initial biopsy and excisional procedure in routine clinical practice. Arch Gynecol Obstet 2019; 299:841-846. [DOI: 10.1007/s00404-018-5026-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 12/14/2018] [Indexed: 10/27/2022]
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High Rates of High-Grade Cervical Dysplasia in High-Risk Young Women With Low-Grade Cervical Cytology. J Low Genit Tract Dis 2018; 22:207-211. [PMID: 29474240 DOI: 10.1097/lgt.0000000000000381] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of the study was to determine rates of cervical intraepithelial neoplasia (CIN) 2 or greater in high-risk, racially diverse, young women with low-grade cytology. MATERIALS AND METHODS After institutional review board approval, a cross-sectional study of 21- to 24-year-old women with low-grade cytology (atypical squamous cells of undetermined significance, high-risk human papillomavirus+, low-grade squamous intraepithelial lesion, or human papillomavirus+ only) managed with colposcopy at our university-based clinic between May 2011 and April 2013 were identified. Demographics and pathologic data were collected including age, race, parity, smoking status, screening history, and histology. Student t test and χ tests were used to compare women with and without CIN 2 or 3. Univariate analysis was performed with demographic data. RESULTS One thousand fifty-eight women with a mean (SD) age of 22.5 (1.1) were included. Most patients (59.5%) were parous, 36.1% were smokers, and most (52.9%) were black. These patients were considered high risk because of their lower socioeconomic status, minority status, lack of insurance, or having Medicaid and therefore had limited access to preventative health care. Based on colposcopy, the prevalence of CIN 2+ was 19.1%: 13.9% (95% CI = 11.9-16.1) CIN 2 and 5.1% (95% CI = 3.9-6.6) CIN 3. There was an overall prevalence of 4.7% (95% CI = 3.7%-6.3%) of CIN 3 from excisional pathology from the 157 of 185 patients who returned for a recommended excisional procedure. Smoking (odds ratio = 1.64, 95% CI = 1.2-2.25) and a history of high-grade cytology (odds ratio = 2.06, 95% CI = 1.02-4.01) were associated with CIN 2/3. CONCLUSIONS High prevalence of CIN 2/3 in young women with low-grade cervical cytology in this population suggests that it may be prudent to consider alternative surveillance such as colposcopy in similar high-risk populations.
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Effect of Immediate Loop Electrode Excisional Procedure for High-Grade Cervical Cytology in an Urban Academic Clinic Setting. J Low Genit Tract Dis 2018; 22:311-313. [PMID: 30106814 DOI: 10.1097/lgt.0000000000000426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of the study was to determine whether treating all patients older than 25 years with high-grade squamous intraepithelial lesion (HSIL) Paps with immediate loop electrode excisional procedure (LEEP) improves rates of receiving indicated treatment and evaluating whether this practice results in overtreatment (defined by excisional pathology less than cervical intraepithelial neoplasia 2). MATERIALS AND METHODS This was a retrospective cohort study at an urban, Medicaid-based clinic, which evaluated women older than 25 years with HSIL Pap results seen from June 2011 to December 2016. In June 2013, the clinic practice was restructured and management of HSIL Pap results in patients older than 25 years was standardized to immediate LEEP procedure, without intermediate colposcopic examination. Our primary outcome is the number of women who received LEEPs before and after this clinical practice change. The secondary outcome evaluated the number of women who received overtreatment. The χ test with a p value of 0.05 as significant was used to compare the results between groups. RESULTS Twenty-three (82%) of the 28 women treated before clinical practice change received indicated treatment, with 19 receiving LEEPs. Twenty-four (96%) of the 25 women treated after the clinical practice change received indicated LEEPs (p = .11). Seven (37%) of the 19 women in the initial group had LEEP pathology results less than CIN 2, whereas only 4 (17%) of the 24 women in the immediate LEEP group had results less than CIN 2 (p = .13). CONCLUSIONS Implementation of a standardized management of HSIL Pap with immediate LEEP did not statistically increase the amount of patients who received indicated LEEPs; however, implementation of this practice did not result in overtreatment.
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