Aerobic vaginitis - underestimated risk factor for cervical intraepithelial neoplasia

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dc.contributor.authorPlisko, Olga
dc.contributor.authorZodzika, Jana
dc.contributor.authorJermakova, Irina
dc.contributor.authorPcolkina, Kristine
dc.contributor.authorPrusakevica, Amanda
dc.contributor.authorLiepniece-Karele, Inta
dc.contributor.authorDonders, Gilbert G.G.
dc.contributor.authorRezeberga, Dace
dc.contributor.institutionDepartment of Obstetrics and Gynaecology
dc.date.accessioned2021-08-18T06:35:01Z
dc.date.available2021-08-18T06:35:01Z
dc.date.issued2021-01-09
dc.descriptionFunding Information: Funding: Grant for this project (RSU ZP 04/2013, code 035, Investigation of clinical and molecular features of cervical cancer to improve early diagnosis and treatment strategy) was provided by Riga Stradins university. Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
dc.description.abstractThe aim of this study is to analyse the association between vaginal microbiota and the histological finding of CIN. From July 2016 until June 2017, we included 110 consecutive patients with abnormal cervical cytology results referred for colposcopy to Riga East Clinical University Hospital Outpatient department in the study group. 118 women without cervical pathology were chosen as controls. Certified colposcopists performed interviews, gynaecological examinations and colposcopies for all participants. Material from the upper vaginal fornix was taken for pH measurement and wet-mount microscopy. Cervical biopsy samples were taken from all subjects in the study group and in case of a visual suspicion for CIN in the control group. Cervical pathology was more often associated with smoking (34.6% vs. 11.0%, p <0.0001), low education level (47.2% vs. 25.5%, p = 0.001), increased vaginal pH (48.2% vs. 25.4%, p < 0.0001), abnormal vaginal microbiota (50% vs. 31.4%, p = 0.004) and moderate to severe aerobic vaginitis (msAV) (13.6% vs. 5.9%, p = 0.049) compared to controls. The most important independent risk factors associated with CIN2+ were smoking (OR 3.04 (95% CI 1.37–6.76), p = 0.006) and msAV (OR 3.18 (95% CI 1.13–8.93), p = 0.028). Bacterial vaginosis (BV) was found more often in CIN1 patients (8/31, 25.8%, p = 0.009) compared with healthy controls (8/118, 6.8%), or CIN2+ cases (8/79, 10.1%). In the current study msAV and smoking were the most significant factors in the development of CIN in HPV-infected women, especially high grade CIN. We suggest that AV changes are probably more important than the presence of BV in the pathogenesis of CIN and progression to cervix cancer and should not be ignored during the evaluation of the vaginal microbiota.en
dc.description.statusPeer reviewed
dc.format.extent9
dc.format.extent269269
dc.identifier.citationPlisko, O, Zodzika, J, Jermakova, I, Pcolkina, K, Prusakevica, A, Liepniece-Karele, I, Donders, G G G & Rezeberga, D 2021, 'Aerobic vaginitis - underestimated risk factor for cervical intraepithelial neoplasia', Diagnostics, vol. 11, no. 1, 97. https://doi.org/10.3390/diagnostics11010097, https://doi.org/10.3390/diagnostics11010097
dc.identifier.doi10.3390/diagnostics11010097
dc.identifier.issn2075-4418
dc.identifier.otherMendeley: 238d5a2c-e0df-3109-99a0-f39a732a11c0
dc.identifier.urihttps://dspace.rsu.lv/jspui/handle/123456789/6024
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85108609852&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofDiagnostics
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAbnormal vaginal microbiota
dc.subjectAerobic vaginitis
dc.subjectBacterial vaginosis
dc.subjectCervical intraepithelial neoplasia
dc.subjectHigh grade cervical lesions
dc.subject3.2 Clinical medicine
dc.subject3.1 Basic medicine
dc.subject1.1. Scientific article indexed in Web of Science and/or Scopus database
dc.subjectClinical Biochemistry
dc.subjectSDG 3 - Good Health and Well-being
dc.titleAerobic vaginitis - underestimated risk factor for cervical intraepithelial neoplasiaen
dc.type/dk/atira/pure/researchoutput/researchoutputtypes/contributiontojournal/article

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