A Descriptive Study of Different Methods of Cervical Cancer Screening among Ever-Married Women in 35-Year and 45-Year Cohorts in Kalutara District, Sri Lanka

OBJECTIVE

Screening for cervical cancer in Sri Lankan females with Pap smears (conventional cytology) has shown no marked reduction in cervical cancer incidence over the past two decades. The study aims to compare the efficacy of Pap smear, with other screening tools such as Liquid Based Cytology (LBC) and Human Papilloma Virus/deoxyribonucleic acid (HPV/DNA) (using cobas 4800) in detection of underlying cervical intraepithelial neoplasia (CIN) and cervical cancer among 35 and 45 year old ever married women in Kalutara districtin Sri Lanka.

METHODS

Women from 35-year cohort and 45-year cohort were selected from all Public Health Midwife areas (n=413) in Kalutara district by random sampling. Pap smear, LBC, and HPV/DNA specimen were collected s from women who attended the Well Woman Clinics (WWC) . Women with positive results from any method were confirmed by colposcopy.  Results: Of the, 510 and 502 women in the 35-year cohort and 45-year cohort, respectively, included in the analysis, nine women among 35-year cohort (1.8%) and 7 women among 45-year cohort (1.4%) had cytological abnormality (positive results) with Pap smears. Thirteen women among 35-year cohort (2.5%) and 10 women among 45-year cohort (2%) age groups had cytological abnormality (positive results) with Liquid Based Cytology reports. Total of 32 women among 35-year cohort (6.2%) and 24 women among 45-year cohort (4.8%)  were positive for HPV/DNA test. Of  the women tested positive on screening, colposcopy revealed that HPV/DNA method was superior to Pap and LBC for detecting CIN while the results of latter two were comparable.

CONCLUSIONS AND RECOMMENDATIONS

The CIN detection rate by colposcopy was high with HPV/DNA screening with cobas 4800, whereas the detection rate by LBC was insignificantly higher than Pap smears.

The feasibility of new HPV/DNA test as a primary cervical cancer screening method among 35- years- old ever-married women in Kalutara district; a cross-sectional study

Background

Cervical cancer is the second commonest female cancer in Sri Lanka. Two major drawbacks of the present cervical cancer screening programme are the suboptimal sensitivity of the pap smear and the low coverage. The objective of the study is to determine the feasibility of a new HPV/DNA test among 35 -years -old ever-married women in a district of Sri Lanka.

Method

A community based descriptive cross-sectional study was conducted from 1^stof July 2018 to 30th November 2018 in the public health divisions called Medical Officer of Health (MOH) areas of Kalutara district. The study population is comprised of ever-married women 35 years of age. Three women from each cluster (n = 413) were selected by consecutive sampling. A total of 918 women were recruited. HPV/DNA cervical specimen collection (n = 822) was carried out. Cervical specimens were tested by two cytoscreeners with the cobas 4800 PCR based screening machine. Clients’ perceptions and prevalence were assessed. The follow-up of women with positive HPV/DNA screening results was carried out. The operational and technical feasibility of the screening test were assessed. Data entry was done by using the statistical package IBM SPSS version 20.

Results

Overall response rate was 91.1% (n = 836). Clients’ perception was highly positive for HPV/DNA screening test procedure (99.9%, n = 821) and 99.6% (n = 819) of clients had mentioned that the HPV/DNA screening test is worthwhile to be incorporated into the National Cervical Cancer Screening program. The prevalence of HPV was 6.2% (95%CI: 6.18–6.22%). The coverage of the HPV/DNA screening was 89.5%(n = 822). Invalid results reported were 0.12% (n = 1). The percentage of HPV/DNA test positive women who underwent pap test within 3 months of the initial screening was 100% (n = 51), while the percentage of women who attempted to get a colposcopy within the 1 month of referral was 86.7% (n = 13).

Conclusions

HPV/DNA test implementation as a primary cervical cancer screening method is feasible among the 35- year age cohort of ever- married women in Kalutara district. It is necessary to further attempt alternative methods of cobas 4800 HPV/DNA test, which would be much suitable for resource-limited settings.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-10190-4.

Gender-based violence: Experiences from two tertiary care settings in Sri Lanka

Background: This study aimed to obtain an overview of survivors of gender-based violence GBV who seek care, different types and consequences of (GBV), their modes of referral, factors associated with GBV, characteristics of the perpetrators, health-seeking behavior of the care-seekers and the service provided by GBV Care Centers in two tertiary care settings Methods: A retrospective cross-sectional study was conducted from January 2017 to December 2019 at two GBV care centers in a Women's Hospital and a General Hospital in Colombo, Sri Lanka. Sociodemographic details of care-seekers, referral methods, types of violence experienced and their consequences, factors associated with GBV, characteristics of the perpetrator, health seeking behavior of those seeking care, and the services provided, were obtained from the hospital records.  Results: Records from all care seekers (n=495 women, no men) were obtained, and 488 were suitable for analysis. More women presented with GBV to the Women's Hospital compared to the General Hospital (395 vs 93, p<0.001), and there were significant differences in modes of referral between the two hospitals. A large majority had suffered emotional and economic violence, although physical or sexual violence were the reasons for referral to the centers. Suicidal tendencies had been reported by 20%. In 94.2% of cases the husband, lover or partner was the perpetrator. Physical violence was more likely in married women, those who did not report a stable relationship, and in those who were employed. Of the 488 women, 37% were pregnant at the time of violence. Most of the women had confided with another female about the violence. Less than 5% came for follow-up. Conclusions: GBV care services should be offered in all hospitals, especially those providing maternity and gynaecological care. Emotional and economic violence are common but often overlooked. There is a need to increase public awareness about GBV.