Tıp Fakültesi / Faculty of Medicine
Permanent URI for this collectionhttps://hdl.handle.net/11727/1403
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Item Papanicolaou Smear Findings in Solid-Organ Transplant Recipients Compared With Normal Subjects According to the Bethesda 2001 System(2015) Atilgan, Alev Ok; Tepeoglu, Merih; Haberal, A. Nihan; Durukan, Elif; Kuscu, Esra; Haberal, Mehmet; 0000-0002-9894-8005; 0000-0002-3462-7632; 0000-0001-9852-9911; 0000-0001-8595-8880; 0000-0002-0992-6980; 0000-0002-8579-5564; 25894158; AAK-5222-2021; AAJ-8097-2021; AAK-4587-2021; AAK-3333-2021; AAI-8792-2021; AAJ-8621-2021Objectives: Solid-organ transplant recipients are at increased risk of developing cancer including cervical cancer compared with woman in the general population, mostly due to long-term immunosuppressive therapy. The Papanicolaou smear remains the primary method of screening cervical pathology including preinvasive and invasive lesions. The objective of this study was to evaluate Pap smear findings in solid-organ transplant recipients, determine the prevalence of abnormal smears, and compare these patients with the general population. Materials and Methods: We retrospectively examined 111 women patients who received liver or kidney transplant between January 1990 to December 2012 at Baskent University Ankara Hospital. Pap smear findings were compared with normal control patients matched for same age and technical procedure of cervical cytology. To selection of control patients, propensity score matching program was performed. All Pap smears were re-examined according to Bethesda 2001 criteria. Results: In 111 transplant patients, 2 patients (1.8%) had atypical squamous cells of undetermined significance, 8 patients (7.2%) had low-grade squamous intraepithelial lesion, 15 patients (13.5%) had Candida infection, 2 patients (1.8%) had Trichomonas vaginalis, 1 patient (0.9%) had herpes simplex infection, 13 patients (11.7%) had bacterial vaginosis, 15 patients (13.5%) had reactive changes due to inflammation, and 18 patients (16.2%) had atrophy. When we compared our results with the control group, there were statistically significant differences (P <= .05) between the 2 groups in epithelial cell abnormalities (low-grade squamous intraepithelial lesion), Candida infection, bacterial vaginosis, and atrophy. Conclusions: Pap smear screening potentially may help recognize cervical preinvasive and invasive lesions. The risk of developing cervical intraepithelial neoplasia is greater in transplant recipients because of immunosuppressive therapy. The incidence of low-grade squamous intraepithelial lesion was significantly greater in transplant recipients than the general population. Intensive follow-up with Pap smear in transplant recipients is important in the early detection of these lesions.Item Is Colposcopic Evaluation Necessary in All Women with Postcoital Bleeding?(2015) Gulumser, Cagri; Tuncer, Aykut; Kuscu, Esra; Ayhan, Ali; 0000-0002-5434-1025; 0000-0002-0992-6980; 26254856; K-1760-2018; AAJ-5802-2021; AAI-8792-2021Objective: To evaluate what extent postcoital bleeding (PCB) is an indicator of cervical cancer (CIN2 (+)). Methods: This is a retrospective cohort study. Between 2007 and 2013, amongst all referred patients, a total of 1491 consecutive women who had both conventional cytology and cervical biopsy were enrolled in the study. Of those 237 women have PCB, according to biopsy results, subjects were divided into two groups: CIN1 (-) and CIN2 (+). Multiple logistic regressions was used to construct a model to predict the occurrence of CIN 2 (+) based on age, menopause, marriage status, smoking, PCB, HPV and cytology. Results: Among the all women with CIN 2 (+) colposcopy guided biopsy result, PCB was 13.1% (53/406). The relationship between biopsy results and age, parity, menopausal status, marital status, smoking, presence of PCB, HPV DNA, and cytology is statistically significant (p = 0.012, p = 0.001, p = 0.023, 0.013, p > 0.001, p = 0.038, p < 0.001, p < 0.001, respectively). According to regression analysis only smoking, HPV (+) and abnormal cytology increase the probability of CIN2 (+); 1.687 times (p = 0.018), 4.065 times (p < 0.001), 5.787 times (p = 0.001) respectively. Having PCB only does not indicate an increased risk of CIN2 (+). Conclusion: Colposcopic examination and biopsy should be performed only in the situation where women have PCB and any of the following: smoking, positive HPV, or abnormal cytology. (C) 2015 Published by Elsevier Ireland Ltd.Item Risk Factors for Residual Disease After Cervical Conization in Patients with Cervical Intraepithelial Neoplasia Grades 2 and 3 and Positive Surgical Margins(2016) Ayhan, Ali; Tuncer, Hasan Aykut; Reyhan, Nihan Haberal; Kuscu, Esra; Dursun, Polat; 0000-0001-9852-9911; 0000-0002-5434-1025; 0000-0002-0992-6980; 27038228; AAK-4587-2021; K-1760-2018; AAJ-5802-2021; AAI-8792-2021Objective: To evaluate risk factors for the persistence of cervical intraepithelial neoplasia (CIN) grade >= 2 following repeat surgical procedures in patients with CIN grades 2 and 3 and positive surgical margins. Study design: This study included patients with CIN grades 2 and 3 and positive surgical margins following loop electrosurgical excision procedures (LEEP), who had undergone additional surgery between 2007 and 2014. Factors associated with CIN grade >= 2 on biopsy results after the second operation were assessed by multiple logistic regression analysis. Factors considered included patient age, parity, menopausal status, smoking, referral cytology, initial LEEP pathology, time interval between LEEP and surgical procedures, presence of disease on endocervical sampling, endocervical surgical margins, glands, disease surrounding >= 50% of the cervical circumference and requirement for multiple sweeps on initial LEEP to excise a lesion. The forward likelihood ratio method was used and significance was set at p < 0.05. Results: Repeat surgical procedures were performed in 104 patients, 75 with CIN 2 and 29 with CIN 3, with 43 (41.3%) reported as normal or CIN 1. However, 57 (54.8%) patients had CIN >= 2 lesions and four (3.8%) had previously undiagnosed cervical cancer. Factors associated with CIN >= 2 lesions included requirement for multiple sweeps (vs. a single sweep; odds ratio [OR] 5.967; 95% confidence interval [CI] 2.183-16.311, p < 0.001) and involvement of >= 50% of the cervical circumference (vs. <50%; OR 5.073; 95% CI 1.501-17.146, p = 0.009). Conclusion: As lesions requiring multiple sweeps for excision and/or surrounding >= 50% of the cervical circumference during initial conization are associated with recurrent CIN >= 2 lesions, attention should be paid during resection to prevent margin positivity. If surgical margins are positive, however, repeat surgical procedures should be considered in patients with CIN 2 and CIN 3 lesions and these risk factors. (C) 2016 Elsevier Ireland Ltd. All rights reserved.Item Para-aortic lymph node involvement revisited in the light of the revised 2018 FIGO staging system for cervical cancer(2019) Ayhan, Ali; Aslan, Koray; Oz, Murat; Tohma, Yusuf Aytac; Kuscu, Esra; Meydanli, Mehmet Mutlu; 0000-0001-9418-4733; 31263988Objective This dual-institutional, retrospective study aimed to determine the clinicopathological risk factors for para-aortic lymph node (LN) metastasis among women who underwent radical hysterectomy with systematic pelvic and para-aortic lymphadenectomy for 2009 FIGO stage IB1-IIA2 cervical cancer. Methods Institutional cervical cancer databases of two high-volume gynecologic cancer centers in Ankara, Turkey were retrospectively analyzed. Women with 2009 FIGO stage IB1-IIA2 cervical cancer that had undergone radical hysterectomy with pelvic and para-aortic lymphadenectomy between January 2006 and December 2018 were included in the study. Patient data were analyzed with respect to para-aortic LN involvement and all potential clinicopathological risk factors for para-aortic LN metastasis were investigated. Results A total of 522 women met the inclusion criteria. Pelvic LN metastasis was detected in 190 patients (36.4%), para-aortic LN metastasis in 48 patients (9.2%), isolated para-aortic LN metastasis in 4 (0.8%), and both pelvic and para-aortic LN metastasis in 44 (8.4%) women, respectively. The independent risk factors identified for para-aortic LN involvement included parametrial invasion (odds ratio [OR]: 3.57, 95% confidence interval [CI]: 1.65-7.72; p = 0.001), metastasized pelvic LN size > 1 cm (OR: 4.51, 95% CI: 1.75-11.64; p = 0.002), multiple pelvic LN metastases (OR: 3.83, 95% CI: 1.46-10.01; p = 0.006), and common iliac LN metastasis (OR: 2.97, 95% CI: 1.01-8.68; p = 0.04). A total of 196 (37.5%) patients exhibited at least one risk factor for para-aortic nodal disease. Conclusion Parametrial invasion, metastasized pelvic LN size > 1 cm, multiple pelvic LN metastases, and common iliac LN metastasis seem to be independent predictors of para-aortic LN involvement.