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Background@#Cervical cancer remains a health-care burden in our country. Majority of women afflicted with this cancer are diagnosed in advanced stage. Several groups like the Philippine Society for Cervical Pathology and Colposcopy (PSCPC) have put forth efforts to decrease and eventually eliminate cervical cancer through improvement in level of awareness on the disease and community-based cervical cancer screening programs using visual inspection using acetic acid (VIA). Data on the prevalence of premalignant lesions using this screening method are limited in our country. Thus, the initiative of the society (PSCPC) to embark on this study. @*Objective@#The objective of this study was to determine the prevalence of premalignant cervical lesions among women screened in community-based screening program using VIA in Metro Manila.@*Methodology@#A retrospective cross-sectional study with collection of data from medical records of cervical screening programs done by the PSCPC from March 2017 to December 2019 was done. VIA was done for screening. All VIA-positive women underwent colposcopy and those with abnormal findings had colposcopically guided cervical punch biopsy.@*Results@#A total of 1072 women were screened with a positivity rate of 14.6%. One hundred and fifty-six women were VIA positive and 79 of these women underwent colposcopically guided biopsy. Premalignant cervical lesions were seen in 21 women. The prevalence rate of premalignant cervical lesions in VIA-positive women was 13.5%. The prevalence of premalignant cervical lesions among all women screened was 2%. Risk factors associated with premalignant lesions were early coitarche and smoking.@*Conclusion@#The prevalence of premalignant cervical lesions among women who underwent community-based cervical cancer screening using VIA is lower compared to other studies at 2%.
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Background: In developing and resource-limited countries alternative screening methods like VIA, VILI, and Pap smear are used in detection of premalignant and malignant lesions of cervix. The aim of our study was to compare the efficacies of VIA, VILI, and Pap smear in detection of premalignant and malignant lesions of cervix.Methods: The study was conducted for a period of one year in the department of obstetrics and gynaecology, Dr. Rajendra Prasad Government Medical College, Kangra at Tanda, Himachal Pradesh. Women who attended the outdoor patient department of obstetrics and gynecology were subjected to collection of Pap Smear, VIA followed by VILI and a thorough pelvic examination.Results: Among the 350 women studied, 59 women (16.9%) had abnormal VIA, 64 women (18.2%) had abnormal VILI. On pap smear, 10 women were reported as ASCUS, 11 as L-SIL and 1 as H-SIL. Cervical biopsy was done in 98 women, out of which 70 had one or more abnormality on VIA, VILI, or Pap, and 28 women who had normal results. Sixteen women (16.3%) reported as CIN-1 and 2 women (2.07%) as CIN-3. VIA and VILI had a higher sensitivity as compared to pap. However, pap was more specific. The PPV of pap was also much higher as compared to VIA and VILI, whereas there was no difference in NPV of the three.Conclusions: Authors observed that VIA presented the best sensitivity (88.8%), followed by VILI (83.3%), and Pap (72.2%). Pap smear had the highest specificity of 97.2%. The positive predictive value of Pap was higher as compared to VIA and VILI, whereas there was no difference in NPV of the three. VIA and VILI have good sensitivity, with reasonable specificity and because of their cost effectiveness and ease of availability, these can be an alternative screening modality for cervical cancer screening.
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Background: Cancer cervix, a preventable disease continues to be a cause of great concern to women’s health, being associated with agonizing morbidity and high mortality. Approximately 493,100 new cases and more than 273,000 deaths occur each year, among women worldwide.IN India the screening is largely based on pap smear, which is cumbersome procedure due to transportation of samples and follow up of patients are not usually feasible. Visual inspection with Acetic acid (VIA) is simple and easy to teach procedure. Follow-up of patients usually doesn’t require.Methods: This study includes a total of 1000 patients who attended OPD of gynecology. Each patient is subjected to VIA examination. Biopsy is taken from women with abnormal findings on VIA. The objectives of this study were to evaluate the sensitivity and specificity and positive predictive value of inspection of cervix with acetic acid in precancerous lesions of cervix.Results: When biopsy is taken as reference standard, VIA has sensitivity of 97.7%, specificity of 76.6%, PPV of 62.9% and NPV of 98.5%. The accuracy rate for VIA is 84.8%.Conclusions: VIA is highly sensitive for diagnosis and treatment of cervical pathology at the same sitting. It can be done cost effectively in low resource set up.
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Introduction: Present study was conducted to detect the specificity and sensitivity of each test for identifying cervical intraepithelial neoplasm (CIN) and cervical cancer by compå with the histology from positively screened women. Methodology: A prospective study was conducted in the department of obstetrics and Gynecology S.P. Medical College Bikaner on 500 gynecological cases. The PAP was evaluated by the Bethesda system and VIA was performed. All positive cases of VIA and pap‘s smear were scheduled for biopsy and histological evaluation. Statistically analysis was done. Results: The sensitivity of VIA was higher (63.16%) than that of Pap smear (52.63%). The specificity of VIA was lower (97.62%) as compared to Pap smear (99.13%). The positive predictive value of Pap smear was 83.33% and that of VIA was 68.57%. The negative predictive value of Pap smear was 96.22% and that of VIA was 96.99%. The diagnostic accuracy of VIA was 95.0% which was comparable to that of Pap smear (95.6%). Conclusion: VIA may be considered as an alternative to Pap smear in resource poor settings. However, in areas where cytology based screening is available, VIA may be useful as an adjunct to improve the sensitivity of cervical cytology.
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Background: Cervical cancer is the second most commoncancer among women in Bangladesh where CIN is theforerunner. Visual inspection of cervix with acetic acid (VIA) isadopted as national cervical cancer screening programme inBangladesh. All positive VIA cases are evaluated bycolposcopy.Objective: This population-based study was conducted inFaridpur Medical College Hospital for 6 years (2013 - 2018) toevaluate the prevalence of CIN among the VIA positive casesand performance of the clinic for colposcopic management ofCIN.Materials and Methods: A total of 2102 VIA positive caseswere evaluated by colposcopy during the study period.International Federation of Cervical Pathology and Colposcopy(IFCPC) 2011 nomenclature was used for colposcopicdiagnosis. Diagnosed CIN were treated accordingly.Results: During the study period, 548 (26.1%) cases werecolposcopically diagnosed as CIN. Among them, 370 (65.5%)were low grade squamous intraepithelial lesion (CIN-I) and 178(32.5%) were high grade squamous intraepithelial lesion (CINII and III). Colposcopicaly diagnosed 237 (64.1%) of low gradesquamous intraepithelial lesion (LSIL) and 132 (74.2 %) of highgrade squamous intraepithelial lesion (HSIL) casesreceived treatment and histopathological confirmation.Treatment produces were used like thermocoagulation, LoopElectrosurgical Excision Procedure (LEEP), biopsy,hysterectomy and post treatment follow up.Conclusion: From this study, we got information about thedemography and prevalence of CIN among VIA positive casesat the same time management of CIN to prevent invasivecervical cancer. We adopted ‘See and treat’ protocol formanagement, which is well accepted, feasible and useful inBangladesh.
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Objective@#Cervical cancer screening can reduce both the incidence and mortality rates of the disease. This study aimed to assess the diagnostic accuracy of conventional cytology, liquid based cytology and visual inspection with acetic acid in detecting pre-malignant and malignant cervical lesions. @*Methods@#There were 249 patients who participated in the study. Of these, 6/249 (2.4%) turned out positive in papsmear, 7/249 (2.8%) turned out positive in liquid based cytology while 23/249 (9.2%) turned out positive in visual inspection with acetic acid. Colposcopic guided cervical biopsy was done on all 249 patients to confirm the results. @*Results@#Fourteen turned out positive for cervical intraepthelial neoplasia, 1 patient had carcinoma in situ and 1 was positive for squamous cell carcinoma. @*Conclusion@#Among the three screening tests, VIA appears to be the most accurate, followed by liquid based cytology as compared to the conventional papsmear.
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Vaginal Smears , Cell Biology , CytodiagnosisABSTRACT
Objective@#The Department of Health developed a program for Cervical Cancer Prevention and Control in the Philippines and this involves training of health care providers on Visual Inspection with Acetic Acid (VIA). The evaluation of this training program aims to determine the effectivity of the training workshop in increasing the knowledge and skills of healthcare providers in VIA and whether this would translate to practice in their workplaces. @*Method@#The first run of the training program was evaluated and the approach used was Kirkpatrick’s model. Participants were asked to complete an evaluation questionnaire for Level 1 evaluation. A pre-test, post-test and performance checklist were accomplished for Level 2 evaluation. For Level 3 evaluation, randomly selected participants were interviewed via mobile phone. Data analysis involved descriptive methods and inferential statistics (T-test and McNemar test) for Level 2. @*Results@#Level 1 evaluation demonstrated a high over-all satisfaction rating from the participants (x ?=4.59) and the training workshop was found to be relevant and useful to their practice. Level 2 evaluation showed a significant increase in the knowledge of the participants (P=.001) particularly in the core topics of cervical cancer epidemiology (P=.001) and VIA (P=.006). There was likewise a significant improvement in the performance of VIA from the first to the last patient encounter (P=.000). Level 3 evaluation showed that the participants interviewed have realized the importance of VIA @*Conclusion@#The training workshop was effective in increasing the knowledge base and clinical skills required of health care professionals who will provide cervical cancer screening services using visual inspection with acetic acid. As a direct effect of the increase in knowledge and skills, the participants have started to incorporate their new learnings into their practice.
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Humans , FemaleABSTRACT
OBJECTIVES: The purpose of this study was to evaluate patient factors such as knowledge, attitude, motivation, perception, socio-economic status and travel time to health facilities and assess how these factors affected patients' decision to pursue cervical cancer screening with visual inspection with acetic acid (VIA). METHODS: A total of 80 women of childbearing age who visited Kenjeran and Balongsari Public Health Centers for health assessments were involved in this study. Patients who agreed to participate in the study underwent a verbal questionnaire to evaluate various factors. RESULTS: Bivariate analysis concluded that knowledge, attitude, motivation, perception, socio-economic status, and travel time to health facilities were significantly different between women who received VIA screening and women who did not receive VIA screening (p < 0.05). The factors of knowledge, attitudes, motivation, perception, socio-economic status, and the travel time to health facilities accounted for 2.920-fold, 2.043-fold, 3.704-fold, 2.965-fold, 3.198-fold and 2.386-fold possibility, respectively, of patients to pursue cervical cancer screening with VIA. Multivariate analysis showed that perception, socio-economic status, and travel time to health facilities were the most important factors influencing whether or not women pursued VIA screening. CONCLUSION: Knowledge, attitude, motivation, perception, socio-economic status, and travel time to health facilities appears to affect women’s’ decision to pursue cervical cancer screening with VIA, with the largest intake being the motivational factor.
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Female , Humans , Acetic Acid , Health Facilities , Mass Screening , Motivation , Multivariate Analysis , Public Health , Uterine Cervical NeoplasmsABSTRACT
BACKGROUND: We compared the diagnostic accuracy between visual inspection with acetic acid (VIA) and modified cervicography as an alternative screening method for cervical precancerous lesions. METHODS: A diagnostic cross-sectional study was performed at the outpatient clinic at an Indonesian national referral hospital from February until April 2015. We collected samples from patients who sequentially underwent VIA examination, modified cervicography, and colposcopy. RESULTS: A total of 185 patients were included in this study. Modified cervicography showed positive results in 7.6% of patients, while 7.0% of patients had a VIA positive result. This is compared to 5.4% of patients showing abnormal colposcopy results. From those results, we obtained that sensitivity and specificity of VIA were 96.0% and 90.9%. Meanwhile, sensitivity and specificity of modified cervicography were 97.7% and 90.9%, respectively, compared to colposcopy as a gold standard. CONCLUSIONS: Modified cervicography and VIA are reliable tools for cervical cancer screening, with comparable sensitivity and specificity. Modified cervicography can be used as a supplementary tool to improve the documentation of VIA and as an alternative to VIA alone.
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Humans , Acetic Acid , Ambulatory Care Facilities , Colposcopy , Cross-Sectional Studies , Mass Screening , Methods , Referral and Consultation , Sensitivity and Specificity , Uterine Cervical NeoplasmsABSTRACT
BACKGROUND: Cervical cancer is still the second most frequent cancer among Indonesian women, thus screening program is still critically important to prevent it. Visual inspection with acetic acid (VIA) was introduced as a method which is most suitable with Indonesia's condition compared with the other screening methods. The Female Cancer Program from Jakarta Regional collaborated with Leiden University in 2007 to 2011 has done cervical cancer screening using VIA method, involving 25,406 women spreading across several primary health centers in Jakarta. By using these data, we found out the prevalence, age distribution, and risk factor of VIA positive in Jakarta as a basis to predict the budget and logistics for the next cervical cancer screening and to do an advocating to the Jakarta's government. METHODS: A secondary data analysis was conducted from several areas in Jakarta from 2007 to 2011. VIA test was used as the screening method, and performed by doctors and midwives with technical supervision by gynecologists. RESULTS: From 25,406 women, there were 1,192 cases (4.7%) of VIA test positive. The risk factors that can significantly influence the result of VIA positive were number of marriage, parity, smoking habits, and the use of hormonal contraception with OR 1.51, 1.85, 1.95, and 0.68, respectively. CONCLUSIONS: Prevalence of VIA test-positive is 4.7% in Jakarta population. The findings of precancerous lesions and cervical cancers are not only between thirty and fifty years old, but also below the thirty years old and after fifty years old. We suggest that VIA test should be performed to all reproductive age and elder women who are not screened yet.
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Female , Humans , Acetic Acid , Age Distribution , Budgets , Contraception , Marriage , Mass Screening , Methods , Midwifery , Organization and Administration , Parity , Prevalence , Risk Factors , Smoke , Smoking , Statistics as Topic , Uterine Cervical NeoplasmsABSTRACT
OBJECTIVE: The purpose of this study was to describe the implementation of single visit approach or See-visual inspection of the cervix with acetic acid (VIA)-and Treat-immediate cryotherapy in the VIA positive cases-model for the cervical cancer prevention in Jakarta, Indonesia. METHODS: An observational study in community setting for See and Treat program was conducted in Jakarta from 2007 until 2010. The program used a proactive and coordinative with VIA and cryotherapy (Proactive-VO) model with comprehensive approach that consists of five pillars 1) area preparation, 2) training, 3) awareness, 4) VIA and cryotherapy, and 5) referral. RESULTS: There were 2,216 people trained, consist of 641 general practitioners, 678 midwives, 610 public health cadres and 287 key people from the society. They were trained for five days followed by refreshing and evaluation program to ensure the quality of the test providers. In total, 22,989 women had been screened. The VIA test-positive rate was 4.21% (970/22,989). In this positive group, immediate cryotherapy was performed in 654 women (67.4%). CONCLUSION: See and Treat program was successfully implemented in Jakarta area. The Proactive-VO model is a promising way to screen and treat precancerous lesions in low resource setting.
Subject(s)
Female , Humans , Acetic Acid , Cervix Uteri , Cryotherapy , Developing Countries , Dietary Sucrose , Early Detection of Cancer , General Practitioners , Midwifery , Public Health , Uterine Cervical NeoplasmsABSTRACT
OBJECTIVE: To evaluate the value of visual inspection with acetic acid (VIA) test to detect high grade lesion in women with atypical squamous cells or low grade squamous intraepithelial lesions cervical cytology. METHODS: Women with atypical squamous cells or low grade squamous intraepithelial lesions who were scheduled to undergo colposcopy at Vajira Hospital and met inclusion criteria were included. All participants underwent VIA test prior to usual steps of colposcopy. The VIA results were interpreted as positive or negative using the criteria by the International Agency for Cancer Research. The standard colposcopic examination and appropriate investigations for cervical pathology were then continued. The diagnostic values of VIA test including sensitivity, specificity, positive predictive value, and negative predictive value were determined using high grade lesion including cervical intraepithelial neoplasia 2-3 and squamous cell carcinoma as a threshold. RESULTS: Total of 106 women was included. The VIA test was positive in 33 women (31.1%) and negative in 73 women (68.9%). Among the women with VIA test positive, 14 had high grade lesion (42.4%) while 19 had no significant lesions. Only 2/73 (2.7%) cases with negative VIA test had high grade lesion (both had cervical intraepithelial neoplasia 2). The sensitivity, specificity, positive predictive value and negative predictive value with 95% confidence interval were 87.5% (81.2 to 93.8%), 78.8% (71.1 to 86.7%), 42.4% (33.0 to 51.8%), and 97.2% (94.2 to 1.0%) respectively. CONCLUSION: VIA as the intermediate test in atypical squamous cells and low grade squamous intraepithelial lesions cytology may reduce the necessity to refer some women for colposcopy.