Interobserver agreement on interpreting hand drawings of colposcopy in women with borderline cytology to predict high-grade lesions

[Self-evaluation of conization indications since the introduction of the French colposcopy and cervico-vaginal pathology quality charter in 2 colposcopy centers]

OBJECTIVES

Analyze the efficiency of the implementation of the colposcopy and cervico-vaginal pathology quality charter. The question was to determine whether the criteria of more than 70% of excisional conizations containing CIN2+ lesions (cervical intraepithelial neoplasia 2 or 3 or carcinoma in situ) had been reached and demonstrate a reduction of the conization rate is possible.

METHODS

An epidemiological descriptive, retrospective and multicenter study was performed in "Nord Franche-Comté Hospitals" (Belfort and Montbéliard, France) during the period from November 2013 to January 2015. Inclusion criteria were patients over 25 years undergoing cervical excisions for diagnostic and/or therapeutic purposes after Pap smear screening followed by colposcopically directed biopsies. The files were selected from a data collection and studied using the computerized patient record.

RESULTS

In total, 116 conizations were performed: 103 by four French Society of Colposcopy and Cervico-Vaginal Pathology (SFCPCV) members and 13 by four SFCPCV non-members. The overall result of the primary outcome showed 53% of CIN2+ lesions found in cervical conization specimens, which can be broken down to 55% for the group of SFCPCV members and to 38% for the group of SFCPCV non-members. The statistical analysis indicates a significant difference (P=0.02) in the percentage of CIN2+ lesions discovered on the surgical specimen for the group of SFCPCV members.

CONCLUSIONS

This self-evaluation shows that it is essential to be a SFCPCV member and to adhere to the charter. By complying with the charter and associating the new National Cancer Institute recommendations (December 2016), it is possible to reduce the conization rate and even to surpass the target of more than 70% of excisional conizations containing CIN2+ lesions.

Assessing menstrual tampon irritation using the "Behind-The-Knee" test

INTRODUCTION

Colposcopic inspection of the vagina is a routine component of the safety assessment of intravaginal products. However, colposcopic findings occur frequently in healthy women, raising questions about their relevance to intravaginal product safety. Practical disadvantages limit the utility of colposcopy for evaluating menstrual tampons, among them the presence of background microtrauma, the inability to assess effects during menstruation, and, importantly, the question of whether post hoc assessments are sufficiently sensitive to detect small inflammatory changes. The Behind-The-Knee (BTK) test is an alternative for evaluating inflammatory and tissue dryness effects of physical articles by their repeated application to the popliteal fossa under an elastic bandage. It enables concurrent parallel comparisons of experimental and control articles over time and substantially increases the sensitivity of detecting small changes in tissue inflammation.

MATERIAL AND METHODS

With the protocol, uncompressed experimental and control tampons yielded comparable relative and absolute erythema scores (after overnight recovery) as did colposcopic assessment of the lower genital tract 3-48 h after menstrual use. Scoring erythema in the BTK test immediately after product removal increased the level of visually discernible inflammation sixfold. In a study of commercial menstrual pads, subclinical inflammation visualized with cross-polarized light correlated with the frequency of subjective reports of discomfort during the test and discriminated the relative tolerability of the two products determined by market surveillance, providing added confidence in the predictive value of the test.

CONCLUSION

We believe the BTK test can be a valuable alternative to colposcopy for assessing inflammation and dryness associated with menstrual tampons.