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BMC Public Health Apr 2024Réunion Island is a French overseas territory located in the southern Indian Ocean, with a challenging socioeconomic and multicultural context. Compared to mainland...
BACKGROUND
Réunion Island is a French overseas territory located in the southern Indian Ocean, with a challenging socioeconomic and multicultural context. Compared to mainland France, Réunion has an overincidence and overmortality of cervical cancer. In order to investigate these two issues, it is important to evaluate the barriers and potential levers to Pap smear screening among female inhabitants of the island. We aimed to identify the specific socio-demographic factors, cultural factors, and living conditions associated with Pap smear screening in Réunion, with a view to increasing uptake.
METHODS
We conducted a Knowledge Attitude Behavior and Practices (KABP) survey on cervical cancer screening practices among women aged between 25 and 65 years old living in Réunion Island, selected using random digit dialing sampling. Data were collected using Computer Assistant Telephone Interviews. Weighted chi-squared tests and Student's t-tests were used to compare women who had up-to-date Pap smear screening with women who did not. Weighted logistic models were used to identify the factors associated with not having up-to-date screening.
RESULTS
A total of 1000 women were included in the study. Of these, 88.1% had a Pap smear test during the previous three years. Factors independently associated with not being up to date were as follows: aged over 55 (AOR 2.3 [1.2-4.3]), no children (AOR 2.5 [1.4-4.3]), having free universal health coverage (AOR 1.7 [1.1-2.7]), an income per unit consumption lower than 1500€ per month (AOR 2.0 [1.1-3.7]), low health literacy (AOR 2.7 [1.7-4.1]), not consulting a general practitioner in the prior 12 months (AOR 3.6 [2.0-6.5]), and a BMI > 30 (AOR 2.6 [1.5-4.4]).
CONCLUSIONS
This is the first large-scale survey focusing on recommended Pap smear screening uptake in Réunion Island. Although self-reported screening incidence was higher than in mainland France, national screening policies must take into account the island's diverse social and cultural characteristics (e.g., an ageing population, low health literacy), while implementing actions to fight against poverty and increase general access to healthcare.
Topics: Humans; Female; Papanicolaou Test; Middle Aged; Adult; Reunion; Aged; Health Knowledge, Attitudes, Practice; Uterine Cervical Neoplasms; Socioeconomic Factors; Early Detection of Cancer; France; Vaginal Smears; Cultural Characteristics
PubMed: 38654197
DOI: 10.1186/s12889-024-18633-4 -
Cureus Mar 2024Introduction Pre-analytical errors in cytology laboratories can significantly impact the accuracy of diagnostic results and turnaround times, ultimately affecting...
Assessment of Pre-analytical Errors and Fostering Strategies to Enhance Accurate Results and Efficient Turnaround Times in the Cytology Laboratory of a Tertiary Care Hospital.
Introduction Pre-analytical errors in cytology laboratories can significantly impact the accuracy of diagnostic results and turnaround times, ultimately affecting patient care. This article presents an evaluation of pre-analytical errors and proposes fostering strategies to enhance accuracy and efficiency in the cytology laboratory of a tertiary care hospital. The background discusses the importance of pre-analytical processes in ensuring reliable cytological diagnoses and the common errors encountered in specimen collection, handling, and transportation. Strategies for error reduction and improvement in turnaround times include staff education, standardization of procedures, utilization of appropriate collection and transport devices, implementation of quality control measures, and utilization of automation technologies. By addressing pre-analytical errors and implementing fostering strategies, cytology laboratories can optimize diagnostic accuracy, improve patient care outcomes, and enhance overall laboratory efficiency. Aims and objectives This study aims to assess the prevalence and nature of pre-analytical errors in the cytology laboratory of a tertiary care hospital to understand the extent of the issue, identify the specific factors contributing to pre-analytical errors like specimen collection, handling, and transportation processes, and pinpoint areas for improvement. It seeks to evaluate the impact of pre-analytical errors on the accuracy of cytological results and the efficiency of turnaround times, highlighting the consequences for patient care. Furthermore, the study aims to develop targeted strategies to minimize pre-analytical errors and enhance the accuracy of cytological results. Materials and methods This study was conducted at the Cytology Laboratory of our hospital from January 2023 to December 2023 after getting proper approval from the Institutional Review Board (IRB approval number 101/02/2024/PG/SRB/SMCH). It is a retrospective analytical study, and a total of 5412 samples from patients of the outpatient (OP) department, inpatient (IP) department, and community health outreach program facilities received in the cytology laboratory were analyzed during the study period. The inclusion criteria were the test samples sent specifically for cytological analysis. The samples sent for biochemical or microbiological examination were excluded. The frequency of sample distribution and rejected samples were calculated and the results were correlated. Results A total of 5,412 samples received in the cytology laboratory were analyzed during the study period. The majority of the samples were Papanicolaou smears (2,352, 43.5%), followed by fluid cytology (1,008, 18.6%) and ultrasound-guided fine-needle aspiration cytology (FNAC, 984, 18.2%). Of the total number of samples, 225 (4.16%) were repeated and 27 (0.5%) were rejected. Conclusions Pre-analytical, analytical, and post-analytical processes are the three key factors that determine the dependability and precision of cytological test results. Detecting critical alerts such as the positivity of malignancy underscores the paramount importance of result accuracy. Implementing good laboratory practices and conducting both external and internal audits can reduce the frequency of preventable errors in a cytology laboratory, thereby ensuring enhanced precision and expedited outputs.
PubMed: 38646273
DOI: 10.7759/cureus.56592 -
The Pan African Medical Journal 2024cervical cancer is a health concern worldwide. The South Kivu Province in the Eastern DR Congo is facing many cases of this disease but poorly screened and reported. The...
Cervical precancerous and cancerous lesions screening using Pap smear test at Provincial Referral Hospital of Bukavu, Eastern DR Congo: profile and recommendations to stakeholders.
INTRODUCTION
cervical cancer is a health concern worldwide. The South Kivu Province in the Eastern DR Congo is facing many cases of this disease but poorly screened and reported. The objective of this was to determine the prevalence of cell abnormalities at cervical cytology in a tertiary teaching hospital in Bukavu and their association with common risk factors of cervical cancer.
METHODS
a cross-sectional study was conducted on 142 women attending the Provincial Referral Hospital of Bukavu (HPGRB) from February to December 2021. Quantitative variables were described by their median following their asymmetric distributions and the qualitative variables in absolute and relative frequencies. Then the Chi-square test was used for the comparison of proportion.
RESULTS
forty-five percent of the participants had between three and five children. Twenty-two (15.5%) of the 142 patients reported to have two or more sexual partners and 17.5% reported the use of hormonal contraception. The prevalence of cell abnormalities at cervical cytology was 17% of which Low- Grade Squamous Intraepithelial Lesion (LSIL) was the most representative (12.9%). There was no statistically significant association between the common cervical risk factors and the occurrence of cell abnormalities.
CONCLUSION
cervical pre-cancerous lesions are frequent in South Kivu province. The Pap smear test remains an early and affordable screening method and constitutes a secondary prevention strategy in women of 18 years and older in a low-income country such as DR Congo where vaccination against HPV is still hypothetic.
Topics: Humans; Female; Cross-Sectional Studies; Uterine Cervical Neoplasms; Democratic Republic of the Congo; Adult; Papanicolaou Test; Middle Aged; Young Adult; Vaginal Smears; Prevalence; Early Detection of Cancer; Mass Screening; Risk Factors; Uterine Cervical Dysplasia; Precancerous Conditions; Squamous Intraepithelial Lesions of the Cervix; Adolescent; Aged
PubMed: 38646136
DOI: 10.11604/pamj.2024.47.57.39090 -
Proceedings (Baylor University. Medical... 2024Diagnosing atypical glandular cells (AGC) is a significant challenge in cytomorphology.
BACKGROUND
Diagnosing atypical glandular cells (AGC) is a significant challenge in cytomorphology.
METHODS
A retrospective study was undertaken to assess the prevalence of AGC and the subsequent histological outcomes over 5 years at a single institution.
RESULTS
A total of 159,649 ThinPrep Pap tests, including 395 cases of AGC, were retrieved, of which 330 AGC cases had follow-up histopathology. Among these 330 cases, 43.9% were classified as AGC not otherwise specified, followed by AGC-endocervical cells at 33.3%. The most frequently observed histological findings at follow-up included CIN1 and benign mucosa with reactive changes, followed by high-grade squamous intraepithelial lesion and cervical squamous cell carcinoma. The overall 5-year insignificant AGC rate was 0.12%, and the overall 5-year significant AGC rate was 0.08%. Notably, 36.7% of AGC cases tested positive for high-risk human papillomavirus. Interestingly, the level of experience did not significantly impact the rates for significant or insignificant AGC diagnosis. However, senior cytopathologists had a higher AGC report rate compared to their junior peers.
CONCLUSION
The AGC diagnostic rate at our institution falls within the range given by the College of American Pathologists. A significant number of cases had follow-up histologic results available, and the overall 5-year insignificant AGC rate was 0.12%.
PubMed: 38628324
DOI: 10.1080/08998280.2024.2324656 -
CytoJournal 2024Atypical squamous cells of undetermined significance cytology (ASC-US) is a challenging and equivocal diagnosis for pathologists in cervical Pap smears. The data on...
Atypical squamous cells of undetermined significance cervical cytology in Bahrain: Reporting rates, high-risk HPV testing, and cytologic and histopathologic follow-up findings.
OBJECTIVE
Atypical squamous cells of undetermined significance cytology (ASC-US) is a challenging and equivocal diagnosis for pathologists in cervical Pap smears. The data on ASC-US cervical cytology in Bahrain are deficient. This study reviewed and identified the reporting rates, high-risk human papillomavirus (HPV) testing results, histopathologic follow-up findings, and the cytologic progression of patients diagnosed with ASC-US in Bahrain.
MATERIAL AND METHODS
A retrospective chart review was conducted on the medical records of 23,888 women who had Pap smear test results between January 2019 and March 2022 at the main referral tertiary hospital in Bahrain to identify the ASC-US cases. High-risk HPV (hrHPV) genotype was identified, and the histopathological results of the cervical biopsy was recorded. In addition, cytologic follow-up Pap smear tests conducted within 1 year of ASC-US diagnosis were tracked to monitor the progression or regression of ASC-US.
RESULTS
In this study, 259 out of 23,888 women reported to have ASC-UC cytology results with a reporting rate of 1.1%. The mean age of the ASC-US cases was 43 ± 11.6. Thirty percent of the ASC-US cases tested positive for hrHPV, and they were predominantly infected with the other hrHPV genotype (75%). When the histopathological changes of the cervix were analyzed, 82.1% had normal histopathologic findings. However, low-grade cervical intraepithelial neoplasia-1 was reported in 2 cases (7.1%), and high-grade cervical lesions (cervical intraepithelial neoplasia-2 and higher) were reported in 3 cases (10.7%). Regarding the cytologic follow-up, most of the ASC-US cases were negative for intraepithelial lesion or malignancy (NILM) (73.8%) or had persistent ASC-US (17.9%). The remaining minority of cases progressed into either low-grade squamous intraepithelial lesions (6%) or high-grade squamous intraepithelial lesions (2.4%). There was a statistically significant and relatively strong association between the cytology follow-up findings and the hrHPV test results (χ [2] = 8.869, < 0.012, Cramer's V = 0.417).
CONCLUSION
This is the first and largest study to characterize the ASC-US cytology cases in Bahrain. The reporting rates of ASC-US fell within the worldwide reported range. Although most of the ASC-US cases regressed into NILM, ASC-US showed progression into more advanced cervical cytologic diagnoses or contributed to the malignant transformation of cervical tissue, especially in the presence of hrHPV infection which was positive in 30% of the ASC-US cases. This emphasizes the role of cotesting (combination of hrHPV genotyping and Pap smear test) and the importance of colposcopic evaluation of those women with cytologic follow-up tests at 1 year of diagnosis. Implementing these recommendations in the cervical cancer screening practice in Bahrain will help in having a better management plan for women diagnosed with ASC-US cervical cytology.
PubMed: 38628291
DOI: 10.25259/Cytojournal_84_2023 -
Archives of Sexual Behavior May 2024We sought to examine cervical cancer screening barriers by sexual orientation among low-income women in North Carolina. The MyBodyMyTest-3 Trial recruited low-income...
We sought to examine cervical cancer screening barriers by sexual orientation among low-income women in North Carolina. The MyBodyMyTest-3 Trial recruited low-income women (< 250% of federal poverty level) aged 25-64 years who were 1+ year overdue for cervical cancer screening. We compared perceptions of cervical cancer screening among those who self-identified as lesbian, gay, bisexual, or queer (LGBQ; n = 70) to straight/heterosexual women (n = 683). For both LGBQ and straight respondents, the greatest barriers to screening were lack of health insurance (63% and 66%) and cost (49% and 50%). LGBQ respondents were more likely than straight respondents to report forgetting to screen (16% vs. 8%, p = .05), transportation barriers (10% vs. 2%, p = .001), and competing mental or physical health problems (39% vs. 27%, p = .10). Addressing access remains important for improving cervical cancer screening among those under-screened. For LGBQ women, additional attention may be needed for reminders, co-occurring health needs, and transportation barriers.
Topics: Humans; Female; Uterine Cervical Neoplasms; North Carolina; Middle Aged; Adult; Early Detection of Cancer; Poverty; Health Services Accessibility; Sexual Behavior; Sexual and Gender Minorities; Patient Acceptance of Health Care; Mass Screening
PubMed: 38627295
DOI: 10.1007/s10508-024-02844-2 -
Health Promotion Perspectives Mar 2024Cervical cancer in Iran ranks as the fourth most frequent cancer among women. Pap smear (PS) is the best standard for detecting cervical cancer, but many people, even...
BACKGROUND
Cervical cancer in Iran ranks as the fourth most frequent cancer among women. Pap smear (PS) is the best standard for detecting cervical cancer, but many people, even healthcare providers (HCPs), do not maintain it. HCPs play a critical role in promoting PS uptake. The purpose of the study was to explore barriers to cervical cancer PS screening compliance from the HCPs' perspective.
METHODS
The present qualitative content analysis was conducted through semi-structured in-depth interviews. A total of 28 HCPs were interviewed between July and August 2020. A diverse sample of HCPs was selected using purposive sampling. Data analysis was based on the five steps proposed by Graneheim and Lundman. MAXQDA (2020) was used for data analyzing.
RESULTS
Ten key sub-categories were identified and organized into three categories: individual, environmental, and socio-cultural factors. The sub-categories included inadequate risk perception, inappropriate attitude, low commitment, emotional factors, low priority over health, requirements and consequences of the test, deficiencies of health centers, organizational factors, traditions and religious believes.
CONCLUSION
HCPs face multiple barriers for PS. Exploring and decreasing barriers of PS in HCPs may increase compliance in them and their clients because they play an influential role in instructing and persuading women to take the PS. There is need to explore these barriers and identify possible interventions to change them. Insights from this study are useful for developing policies around national PS programs, too.
PubMed: 38623347
DOI: 10.34172/hpp.42485 -
Cancer Reports (Hoboken, N.J.) Apr 2024Cervical cancer is one of the most common cancers in women worldwide and a cause of high mortality among people. Pap smear screening is an appropriate method to prevent...
BACKGROUND
Cervical cancer is one of the most common cancers in women worldwide and a cause of high mortality among people. Pap smear screening is an appropriate method to prevent cervical cancer and reduce its mortality.
AIM
This study aimed to determine the effect of web-based education based on the Health Belief Model (HBM) on cervical cancer screening behavior in middle-aged women.
METHODS AND RESULTS
This study is a quasi-experimental interventional research that was conducted on 240 middle-aged women aged 40-59 years in Isfahan, Iran, in 2022. An online educational intervention based on the constructs of the Health Belief Model was conducted for the intervention group using the Triple-B platform. The information on the intervention and control groups was collected before, immediately after the intervention, and 2 months later using a valid questionnaire. The gathered Data was analyzed using ANOVA and LSD post-hoc, independent samples t test, chi-square, and MANCOVA statistical tests in SPSS 26 software. After the intervention, the mean scores of knowledge, perceived susceptibility, perceived severity, perceived benefits, self-efficacy, and internal cues to action in the intervention group increased and the mean score of perceived barriers decreased (p < .001). The mean score of the external cues to action did not show a significant difference between the intervention and control groups before, immediately, and 2 months after the intervention. Two months after the intervention, 32 women (26.2%) in the intervention group and two women (1.7%) in the control group performed the Pap smear test.
CONCLUSION
Web-based educational intervention based on HBM using different strategies such as question and answer, presentation of infographics, lectures, brainstorming, showing videos and numerous educational images can be an effective way for increasing knowledge and cognitive variables of women and doing Pap smear test.
Topics: Middle Aged; Humans; Female; Health Education; Uterine Cervical Neoplasms; Early Detection of Cancer; Health Knowledge, Attitudes, Practice; Health Belief Model
PubMed: 38600048
DOI: 10.1002/cnr2.2058 -
Journal of Clinical Medicine Feb 2024(1) Background: The prediction of cervical lesion evolution is a challenge for clinicians. This prospective study aimed to determine and compare the predictive accuracy...
(1) Background: The prediction of cervical lesion evolution is a challenge for clinicians. This prospective study aimed to determine and compare the predictive accuracy of cytology, HPV genotyping, and p16/Ki67 dual staining alone or in combination with personal risk factors in the prediction of progression, regression, or persistence of cervical lesions in human papillomavirus (HPV)-infected patients; (2) Methods: This prospective study included HPV-positive patients with or without cervical lesions who underwent follow-up in a private clinic. We calculated the predictive performance of individual tests (cervical cytology, HPV genotyping, CINtecPlus results, and clinical risk factors) or their combination in the prediction of cervical lesion progression, regression, and persistence; (3) Results: The highest predictive performance for the progression of cervical lesions was achieved by a model comprising a Pap smear suggestive of high-grade squamous intraepithelial lesion (HSIL), the presence of 16/18 HPV strains, a positive p16/Ki67 dual staining result along with the presence of at least three clinical risk factors, which had a sensitivity (Se) of 74.42%, a specificity of 97.92%, an area under the receiver operating curve (AUC) of 0.961, and an accuracy of 90.65%. The prediction of cervical lesion regression or persistence was modest when using individual or combined tests; (4) Conclusions: Multiple testing or new biomarkers should be used to improve HPV-positive patient surveillance, especially for cervical lesion regression or persistence prediction.
PubMed: 38592206
DOI: 10.3390/jcm13051368 -
Technology in Cancer Research &... 2024Endometrial cancer (EC) is the leading gynecological cancer worldwide, yet current EC screening approaches are not satisfying. The purpose of this retrospective study...
Endometrial cancer (EC) is the leading gynecological cancer worldwide, yet current EC screening approaches are not satisfying. The purpose of this retrospective study was to evaluate the feasibility and capability of DNA methylation analysis in cervical Papanicolaou (Pap) brush samples for EC detection. We used quantitative methylation-sensitive PCR (qMS-PCR) to determine the methylation status of candidate genes in EC tissue samples, as well as cervical Pap brushes. The ability of RASSF1A and HIST1H4F to serve as diagnostic markers for EC was then examined in cervical Pap brush samples from women with endometrial lesions of varying degrees of severity. Methylated RASSF1A and HIST1H4F were found in EC tissues. Further, methylation of the two genes was also observed in cervical Pap smear samples from EC patients. Methylation levels of RASSF1A and HIST1H4F increased as endometrial lesions progressed, and cervical Pap brush samples from women affected by EC exhibited significantly higher levels of methylated RASSF1A and HIST1H4F compared to noncancerous controls ( < .001). Receiver operating characteristic (ROC) curves and area under the curve (AUC) analyses revealed RASSF1A and HIST1H4F methylation with a combined AUC of 0.938 and 0.951 for EC/pre-EC detection in cervical Pap brush samples, respectively. These findings demonstrate that DNA methylation analysis in cervical Pap brush samples may be helpful for EC detection, broadening the scope of the commonly used cytological screening. Our proof-of-concept study provides new insights into the field of clinical EC diagnosis.
Topics: Humans; Female; Uterine Cervical Neoplasms; DNA Methylation; Retrospective Studies; Cervix Uteri; Endometrial Neoplasms
PubMed: 38584417
DOI: 10.1177/15330338241242637