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1.
Cancer Control ; 31: 10732748241285492, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39318023

RESUMEN

BACKGROUND: Colorectal cancer screening reduces colorectal cancer morbidity and mortality. Identifying the factors associated with screening participation is needed to overcome barriers to screening. While several of those factors have been identified, the impact of mental and physical health on screening behaviour is not well understood. METHODS: This retrospective cohort study compared the self-reported mental and physical health of those who did screen for colorectal cancer and those who did not. Participants of the Australasian Colorectal Cancer Family Registry Cohort that were aged 45-75 years and had never been diagnosed with colorectal cancer were asked to complete a questionnaire detailing their colorectal cancer screening participation in the preceding 5 years, and a validated questionnaire of mental and physical health. Multivariable logistic regression was used to adjust for measured potential confounders. RESULTS: Of the 1130 eligible participants, 781 had a family history of colorectal cancer (69.5%), and 819 reported colorectal cancer screening in the past 5 years (72%). After adjusting for potential confounders, there was no evidence that overall mental or physical health was associated with colorectal cancer screening. However, those reporting higher levels of general health were more likely to participate in colorectal cancer screening (OR = 1.02 (100 point scale), 95% CI 1.004, 1.037, P = .014). CONCLUSION: We found limited evidence that mental and physical health were associated with colorectal cancer screening. The high proportion of participants with a family history of colorectal cancer limits the generaliseability of the findings to the general population, although we observed no differences in findings by strength of family history.


Asunto(s)
Neoplasias Colorrectales , Detección Precoz del Cáncer , Salud Mental , Humanos , Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/epidemiología , Persona de Mediana Edad , Masculino , Femenino , Anciano , Detección Precoz del Cáncer/estadística & datos numéricos , Detección Precoz del Cáncer/psicología , Detección Precoz del Cáncer/métodos , Estudios Retrospectivos , Salud Mental/estadística & datos numéricos , Encuestas y Cuestionarios , Estado de Salud , Tamizaje Masivo/métodos , Tamizaje Masivo/estadística & datos numéricos
2.
Cost Eff Resour Alloc ; 22(1): 63, 2024 Sep 05.
Artículo en Inglés | MEDLINE | ID: mdl-39237997

RESUMEN

BACKGROUND: Early detection through screening dramatically improves lung cancer survival rates, including among war Veterans, who are at heightened risk. The effectiveness of low dose computed tomography scans in lung cancer screening (LCS) prompted the Veteran's Affairs Lung Precision Oncology Program (VA LPOP) to increase screening rates. We aimed to develop an adaptive population health tool to determine adequate resource allocation for the program, with a specific focus on primary care providers, nurse navigators, and radiologists. METHODS: We developed a tool using C + + that uses inputs that represents the process of the VA LCS program in Ann Arbor, Michigan to calculate FTEs of human resource needs to screen a given population. Further, we performed a sensitivity analysis to understand how resource needs are impacted by changes in population, screening eligibility, and time allocated for the nurse navigators' tasks. RESULTS: Using estimates from the VA LCS Program as demonstrative inputs, we determined that the greatest number of full-time equivalents required were for radiologists, followed by nurse navigators and then primary care providers, for a target population of 75,000. An increase in the population resulted in a linear increase of resource needs, with radiologists experiencing the greatest rate of increase, followed by nurse navigators and primary care providers. These resource requirements changed with primary care providers, nurse navigators and radiologists demonstrating the greatest increase when 1-20, 20-40 and > 40% of Veterans accepted to be screened respectively. Finally, when increasing the time allocated to check eligibility by the nurse navigator from zero to three minutes, there was a linear increase in the full-time equivalents required for the nurse navigator. CONCLUSION: Variation of resource utilization demonstrated by our user facing tool emphasizes the importance of tailored strategies to accommodate specific population demographics and downstream work. We will continue to refine this tool by incorporating additional variability in system parameters, resource requirements following an abnormal test result, and resource distribution over time to reach steady state. While our tool is designed for a specific program in one center, it has wider applicability to other cancer screening programs.

3.
J Midlife Health ; 15(2): 62-68, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39145273

RESUMEN

Introduction: A palpable breast lump is a common diagnostic problem for clinicians and surgeons. Fine-needle aspiration cytology (FNAC) has many advantages such as less cost, less sample processing time, less pain, less chance of hematoma, and less discomfort. FNAC with cell block preparation further increased both sensitivity and specificity by nearly 100%. With the cell block preparation, we can also use newer tests like estrogen receptor-progesterone receptor-human epidermal growth factor receptor 2. Aims: The aim of this study was to derive conclusions about the correlation, including sensitivity, specificity, positive and negative predictive values (NPVs), and the diagnostic accuracy of FNAC, with or without cell blocks, compared to the final histopathology in cases of palpable breast masses. Materials and Methods: A cross-sectional prospective study was conducted after getting approval from the Human Ethics Research Committee from January 2018 to December 2019, which included 65 patients. Patients diagnosed clinically for breast lumps who underwent diagnostic FNAC with cell block, followed by a histopathological examination at our hospital, were included in the study. Results: FNAC without cell block sensitivity, specificity, positive predictive value (PPV), NPV, efficiency rate, and diagnostic accuracy are 91.3%, 100%, 100%, 90.1%, 86.2%, and 96.5%, respectively. FNAC with cell block sensitivity, specificity, PPV, NPV, efficiency rate, and diagnostic accuracy are all 100%. All of our results beat the standard estimate. Conclusions: Fine-needle aspiration cytology is a patient-friendly, easy, reliable, repeatable, and simple diagnostic test. Whenever it is combined with cell block preparation, improves the accuracy of FNAC diagnosis which is more accurate and comparable to golden-standard biopsy with histopathology examination.

4.
Artículo en Inglés | MEDLINE | ID: mdl-39063394

RESUMEN

INTRODUCTION: The National Breast and Cervical Cancer Early Detection Program (NBCCEDP) observed significant declines in screening volume early in the COVID-19 pandemic, January-June 2020, with variation by race/ethnicity and geography. We aimed to determine how screening in the NBCCEDP recovered from these early declines as it is important for monitoring the long-term impact on women served by the program. METHODS: Extending the previous analyses, we compared monthly breast (BC) and cervical cancer (CVC) screening volume in the NBCCEDP during 2020-2022, to five-year, pre-COVID-19 pandemic averages (2015-2019), and calculated percent change. Results were stratified by race/ethnicity and rurality groups. We employed multiple one-way ANOVA tests, which included multiple comparisons, to test for significant differences between groups. RESULTS: By December 2022, NBCCEDP breast and cervical cancer screening volumes had not fully recovered to pre-COVID-19 5-year averages, and recovery in breast cancer screening volume was slower than that of cervical cancer. Both BC and CVC screening among women in metro areas showed the smallest average monthly deficits (-8.8% BC and -4.9% CVC) compared to monthly pre-COVID-19 pandemic 5-year averages, and screening among women in rural areas showed the greatest deficits (-37.3% BC and -26.7% CVC). BC and CVC screening among Hispanic women showed the greatest improvements compared to the pre-COVID-19 averages (8.2% BC and 9.5% CVC), and cervical cancer screening among non-Hispanic Asian and Pacific Islander women showed the greatest deficits (-41.4% CVC). CONCLUSION: For increased intervention efforts, NBCCEDP recipients can focus on populations demonstrating greatest deficits in screening volume.


Asunto(s)
Neoplasias de la Mama , COVID-19 , Detección Precoz del Cáncer , Neoplasias del Cuello Uterino , Humanos , COVID-19/epidemiología , Femenino , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/epidemiología , Detección Precoz del Cáncer/estadística & datos numéricos , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/epidemiología , Estados Unidos/epidemiología , Adulto , Persona de Mediana Edad , Tamizaje Masivo/estadística & datos numéricos , Pandemias , SARS-CoV-2
5.
Healthcare (Basel) ; 12(12)2024 Jun 20.
Artículo en Inglés | MEDLINE | ID: mdl-38921351

RESUMEN

This study aims to determine the influencing factors of the participation of older individuals aged 65 years and above in South Korea's National Cancer Screening Program (NCSP) using data from the eighth wave (2019-2021) of the Korea National Health and Nutrition Examination Survey (KNHANES VIII), and discuss potential problems and coping strategies. Variables were selected based on Andersen's healthcare utilization model. "Participation in the NSCP" was considered the dependent variable, with independent variables including sociodemographic characteristics (sex, marital status, residence, education level, income level, economic activity, medical coverage type, and private insurance), health conditions (subjective health status, hypertension, and diabetes), and health behaviors (physical activity, monthly alcohol consumption, and current smoking status). The analysis revealed that higher participation rates correlated with being married, having an education level beyond elementary school, being employed, subscribing to private insurance, perceiving oneself as having average or poor health, engaging in physical activity, and not smoking. Sex, residence, income, medical coverage type, hypertension, diabetes, and monthly alcohol consumption were found to be insignificantly correlated. These findings underscore the importance of tailored promotion and health education for older individuals to boost NCSP participation rates, which could ultimately elevate public health standards.

6.
Front Oncol ; 14: 1338859, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38873256

RESUMEN

Background: The COVID-19 pandemic led to a national lockdown and the interruption of all cancer preventive services, including cervical cancer screening. We aimed to assess the COVID-19 pandemic impact on opportunistic screening participation, abnormal cytology (ASCUS+) prevalence and screening interval in 2020 and 2021 within the Public Health System of Catalonia, Spain. Methods: Individual data on cytology and HPV testing of women aged 25-65 from 2014 to 2021 were retrieved from the Information System for Primary Care Services (SISAP). Time-series regression models were used to estimate expected screening participation and abnormal cytology prevalence in 2020 and 2021. The impact was determined by comparing observed and expected values (ratios). Additionally, changes in screening interval trends between 2014 and 2021 were assessed by fitting a Piecewise linear regression model. Results: Cervical cancer screening participation decreased by 38.8% and 2.2% in 2020 and 2021, respectively, with the most significant impact on participation (-96.1%) occurring in April 2020. Among older women, participation was lower, and it took longer to recover. Abnormal cytology prevalence was 1.4 times higher than expected in 2020 and 2021, with variations by age (range=1.1-1.5). From June 2020 onwards, the screening interval trend significantly changed from an increase of 0.59 to 3.57 months per year, resulting in a median time of 48 months by December 2021. Conclusions: During the pandemic, fewer women have participated in cervical cancer screening, abnormal cytology prevalence has increased, and the screening interval is more prolonged than before. The potential cervical cancer lifetime risk implications highlight the need for organized HPV-based screening.

7.
Front Cell Infect Microbiol ; 14: 1330844, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38544527

RESUMEN

Human papillomavirus (HPV) is a sexually transmitted virus, which infects approximately 80% of all men and women at some time in their lives. Usually, the infection is resolved successfully by the body's immune system. Persistent infection with high-risk HPV (hrHPV) is necessary but not sufficient for cervical cancer development, and additional factors, such as the vaginal microbiome (vaginome), are thought to be involved. The aim of this study is to investigate whether either vaginal dysbiosis (imbalance in vaginal bacterial composition) or sexually transmitted pathogens, e.g., Chlamydia trachomatis (CT), are possible cofactors for hrHPV infection and HPV-induced cervical dysplasia in asymptomatic women attending the Dutch Cervical Cancer Screening Program. In this study, 492 hrHPV-positive and 500 hrHPV-negative cervical smears from women attending the Screening Program were included. Age and cytology were known for the hrHPV-positive samples. All cervical smears were diluted in Aptima® specimen transfer medium and tested with Aptima® transcription-mediated amplification assays targeting CT, Neisseria gonorrhoeae (NG), Mycoplasma genitalium (MG), Candida spp. (CS), C. glabrata (CG), Trichomonas vaginalis (TV), and bacterial vaginosis (BV). The prevalences of CT, NG, MG, CS, CG, TV, and BV in this cohort were found to be 1.9%, 0.0%, 1.7%, 5.4%, 1.4%, 0.1%, and 27.2%, respectively. When comparing HPV groups, it was found that CT, MG, and BV had a significantly higher prevalence in hrHPV-positive smears as compared with hrHPV-negative samples (for all p < 0.001). No significant differences were found when comparing different age groups and cytology outcomes. In conclusion, vaginal dysbiosis seems associated with hrHPV infection in women attending the Dutch Cervical Cancer Screening Program.


Asunto(s)
Infecciones por Papillomavirus , Trichomonas vaginalis , Neoplasias del Cuello Uterino , Femenino , Humanos , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/epidemiología , Neoplasias del Cuello Uterino/prevención & control , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/diagnóstico , Infecciones por Papillomavirus/epidemiología , Detección Precoz del Cáncer , Disbiosis/diagnóstico , Frotis Vaginal , Neisseria gonorrhoeae , Chlamydia trachomatis , Tamizaje Masivo
8.
Artículo en Inglés | MEDLINE | ID: mdl-38397679

RESUMEN

INTRODUCTION: Alignment of National Breast and Cervical Cancer Early Detection Program (NBCCEDP) clinical services with the spatial distribution of breast and cervical cancer burden is essential to maximizing programmatic impact and addressing cancer disparities. This study identified spatial clustering of breast and cervical cancer burden scores and assessed whether and to what extent NBCCEDP clinical services were associated with clusters for the 5-year period, 2015-2019. METHODS: We examined burden scores for spatial clustering using Local Indicators of Spatial Association (LISA) tests in GeoDA. We then used t-tests to compare the NBCCEDP 5-year average percentage of eligible women served clinical breast and cervical cancer services between hotspot (high burden) and coolspot clusters. RESULTS: There was statistically significant spatial clustering in the pattern of breast and cervical cancer burden scores across counties, with hotspot clusters mostly observed in the Southern region, Idaho and Nevada. For both breast and cervical cancer, higher percentages of eligible women received breast and cervical cancer clinical services in coolspot clusters compared to hotspot clusters during each year from 2015-2019. CONCLUSION: NBCCEDP clinical services can help reduce breast and cervical cancer burden. Yet, during 2015-2019, increased service delivery was not aligned with the spatial distribution of counties with greater breast and cervical cancer burdens. NBCCEDP recipients may improve their impact on breast and cervical cancer burden by prioritizing and consistently increasing service delivery in cancer burden hotspot clusters if they have not already maximized their resources in these areas.


Asunto(s)
Neoplasias de la Mama , Neoplasias del Cuello Uterino , Femenino , Humanos , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/epidemiología , Detección Precoz del Cáncer , Idaho , Nevada , Neoplasias de la Mama/epidemiología , Tamizaje Masivo
9.
Dermatologie (Heidelb) ; 75(1): 61-69, 2024 Jan.
Artículo en Alemán | MEDLINE | ID: mdl-37870572

RESUMEN

BACKGROUND: Statutory skin cancer screening (gHKS) can counteract severe courses of various types of skin cancer. The example of malignant melanoma shows that screening is important for older adults in view of the average age of onset of this disease: 62 (women) and 68 years (men). For Saxony-Anhalt (ST), as a state particularly affected by demographic change, little gHKS data are available regarding its usage. OBJECTIVES: For the study, gHKS participation rates for persons aged 55 and older are presented for ST in comparison to the rest of Germany. Reasons for and barriers to participation from those eligible as well as possible fields of action are shown. MATERIALS AND METHODS: For the target group, outpatient billing data from the Central Institute for Statutory Health Insurance Physicians in Germany (Zi) on gHKS from 2011-2020 are cross-sectionally and longitudinally analysed. Guideline-based telephone interviews with 18 residents using qualitative content analysis according to Kuckartz serve to identify reasons for and barriers to the use of gHKS. RESULTS: The gHKS was rarely and irregularly used in ST and other federal states of Germany from 2011-2020; the annual utilisation rate was about 8.0% (national average: 8.4%). Between 2011 and 2020, 50% of eligible people aged 55 years and older did not participate in the gHKS. The highest utilisation rates were among men aged 70-79 years. In addition to district-specific differences, which indicate possible gaps in care, information deficits appear to be the main reason for low participation. CONCLUSION: The low utilisation of gHKS, partly due to a lack of information among those entitled to it, requires target group-specific information services.


Asunto(s)
Melanoma , Neoplasias Cutáneas , Anciano , Femenino , Humanos , Masculino , Envejecimiento , Detección Precoz del Cáncer , Alemania/epidemiología , Neoplasias Cutáneas/diagnóstico , Persona de Mediana Edad
10.
J Cancer Policy ; 39: 100464, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38104712

RESUMEN

BACKGROUND: Implementation of organized cancer screening programs comes with many challenges and barriers, which may inhibit the achievement of the screening activities' desired benefits. In this paper we outline a plan for improving the colorectal cancer (CRC) screening system in Montenegro. METHODS: We formulated a roadmap, which was generally defined as a country-specific strategic plan to improve cancer screening programs. The roadmap development was an iterative, step-by-step process. First, we described the current screening program, then identified and described key barriers, and finally proposed actions to overcome them. Multiple sources of information (e.g., documents, expert opinions) were collected and processed by local and international stakeholders. RESULTS: The CRC screening program was implemented between 2013-2019 by gradually increasing the invitation of the target population. Key barriers of the implementation were defined: 1) Lack of colonoscopy capacity in the northern part of the country; 2) Inadequate information technology systems; 3) Inadequate public promotion of screening. The defined actions were related to overcoming lack of available resources (e.g., financial, human and technological), to improve the policy environment and the knowledge, and to facilitate information sharing. CONCLUSION: The collaboration between local stakeholders of CRC screening and researchers experienced in planning and evaluating screening programs resulted in the first comprehensive description of CRC screening in Montenegro, detailed understanding of key barriers that emerged during implementation and a carefully designed list of actions. The implementation of these actions and the evaluation of whether barriers were solved will be captured in the upcoming period by maintaining this collaboration.


Asunto(s)
Neoplasias Colorrectales , Detección Precoz del Cáncer , Humanos , Montenegro , Detección Precoz del Cáncer/métodos , Neoplasias Colorrectales/diagnóstico , Colonoscopía , Necesidades y Demandas de Servicios de Salud
11.
Trials ; 24(1): 723, 2023 Nov 13.
Artículo en Inglés | MEDLINE | ID: mdl-37957680

RESUMEN

BACKGROUND: Australia persistently has one of the highest rates of colorectal cancer (CRC) in the world. Australia's National Bowel Cancer Screening Program (NBCSP) sends a biennial Faecal Immunochemical Test (FIT)-the 'NBCSP kit'-to everyone eligible for the programme between 50 and 74 years old; however, participation in the programme is low, especially in the 50- to 60-year-old age group. Our previous efficacy trial ('SMARTscreen') demonstrated an absolute increase in uptake of 16.5% (95% confidence interval = 2.02-30.9%) for people sent an SMS with motivational and instructional videos, from their general practice prior to receiving their NBCSP kit, compared to those receiving usual care. Building on the strengths of the SMARTscreen trial and addressing limitations, the 'SMARTERscreen' trial will test the effect on participation in the NBCSP of sending either an SMS only or an SMS with online video material to general practice patients due to receive their NBCSP compared to 'usual care'. METHODS: SMARTERscreen is a three-arm stratified cluster randomised controlled trial involving 63 general practices in two states in Australia. Eligible patients are patients who are aged 49-60 years and due to receive their NBCSP kit within the next 2 weeks during the intervention period. General practices will be equally randomised to three trial arms (21:21:21, estimated average 260 patients/practice). The two interventions include (i) an SMS with an encouraging message from their general practice or (ii) the same SMS with weblinks to additional motivational and instructional videos. The control arm will receive 'usual care'. Using the intention-to-treat approach, primary analysis will estimate the three pair-wise between-arm differences in the proportion of eligible patients who participate in the NBCSP within 6 months of when their kit is sent, utilising screening data from the Australian National Cancer Screening Register (NCSR). Patient intervention adherence to the interventions will also be evaluated. Findings will be incorporated into the Policy1-Bowel microsimulation model to estimate the long-term health benefits and cost-effectiveness of the interventions. DISCUSSION: SMARTERscreen will provide high-level evidence determining whether an SMS or an SMS with web-based material sent to general practice patients prior to receiving their NBCSP kit increases participation in bowel cancer screening. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12623000036617. Registered on 13 January 2023. Trial URL: https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=385119&isClinicalTrial=False.


Asunto(s)
Neoplasias Colorrectales , Medicina General , Humanos , Persona de Mediana Edad , Anciano , Australia , Detección Precoz del Cáncer , Intestinos , Neoplasias Colorrectales/diagnóstico , Tamizaje Masivo , Ensayos Clínicos Controlados Aleatorios como Asunto
12.
Diagnostics (Basel) ; 13(17)2023 Aug 28.
Artículo en Inglés | MEDLINE | ID: mdl-37685314

RESUMEN

(1) Introduction: A Romanian woman is diagnosed with cervical cancer every two hours; the country ranks second in Europe in terms of the mortality and incidence rate of this disease. This paper aims to identify the main reasons that have led to this situation, focusing on the measures taken by the Romanian Ministry of Health for the prevention of this type of cancer-national programs for cervical cancer screening and HPV vaccination. (2) Materials and methods: We performed a study based on the available secondary data from the National Statistics Institute, World Health Organization and Bucharest Institute of Oncology in order to assess the burden associated with cervical cancer and place it in the context of known global and European incidence and mortality rates, thus evaluating the importance of this health issue in Romania. The second component of our study was a cross-sectional study. Here, we used a 14-question questionnaire applied to the women participating in the National Screening Program for Cervical Cancer and aimed to evaluate the women's level of knowledge about screening and HPV vaccination and their access cervical-cancer-specific healthcare services. (3) Results: The results of this research show that a high percentage of women postpone routine checks due to a lack of time and financial resources and indicate that a low level of knowledge about the disease and the specific preventive methods determines the low participation in screening and HPV vaccination programs implemented in Romania, contributing to the country's cervical cancer situation. (4) Conclusions: The national programs have complicated procedures, are underfunded and do not motivate healthcare workers enough. This, combined with the lack of information for the eligible population, adds up to an extremely low number of women screened and vaccinated. Our conclusion is that the Romanian Ministry of Health must take immediate action by conducting major awareness campaigns, implementing measures to make the programs functional and ensuring coherent funding.

13.
BMC Oral Health ; 23(1): 527, 2023 07 28.
Artículo en Inglés | MEDLINE | ID: mdl-37507787

RESUMEN

BACKGROUND: Certain evidence indicated high prevalence of Candida in oral potentially malignant disorders (OPMDs) and oral cancer (OC). This study was aimed to investigate the presence of Candida and its associated factors in participants who attended the oral cancer screening program in the lower northeastern districts of Thailand. METHODS: Convenient participants residing in the lower northeastern districts of Thailand who attended the oral cancer screening were enrolled. A questionnaire retrieving demographic characteristics, risk factors of oral cancer, and risk of having Candida was completed. Oral examination was performed by oral medicine specialists or oral surgeons. The participants were categorized into 4 groups according to their clinical diagnosis, namely normal oral mucosa (NOM), OPMDs/OC, non-OPMDs/OC and clinically suspected oral candidiasis (CSOC). Stimulated saliva flow rate was measured. Dip-slide test was performed in each participant to evaluate the presence of Candida. The levels of Candida were categorized into high and low levels according to the score received from the dip-slide test. Factors associated with high levels of Candida were identified using multivariate logistic regression analysis. RESULTS: A total of 577 participants were recruited. High levels of Candida were found in 31.3%, 24.7%, 25.9% and 18.1% in the OPMDs/OC, the non-OPMDs/OC, the CSOC and the NOM groups, respectively. According to multivariate logistic regression analysis, age above 60 years, female gender, betel quid chewing habit, use of denture, hyposalivation, and being in the CSOC group were found to be significantly associated with high levels of Candida. CONCLUSION: Higher number of participants in the OPMDs/OC group was found to have high levels of Candida. Increasing age, female gender, betel quid chewing habit, use of denture, hyposalivation and having CSOC lesions were associated with high levels of Candida.


Asunto(s)
Enfermedades de la Boca , Neoplasias de la Boca , Lesiones Precancerosas , Xerostomía , Humanos , Femenino , Persona de Mediana Edad , Candida , Tailandia/epidemiología , Detección Precoz del Cáncer , Neoplasias de la Boca/diagnóstico , Neoplasias de la Boca/epidemiología , Neoplasias de la Boca/etiología , Enfermedades de la Boca/epidemiología , Xerostomía/complicaciones , Lesiones Precancerosas/complicaciones , Areca/efectos adversos
14.
J Imaging ; 9(5)2023 May 19.
Artículo en Inglés | MEDLINE | ID: mdl-37233322

RESUMEN

OBJECTIVE: to determine the positive predictive value (PPV) of tomosynthesis (DBT)-detected architectural distortions (ADs) and evaluate correlations between AD's imaging characteristics and histopathologic outcomes. METHODS: biopsies performed between 2019 and 2021 on ADs were included. Images were interpreted by dedicated breast imaging radiologists. Pathologic results after DBT-vacuum assisted biopsy (DBT-VAB) and core needle biopsy were compared with AD detected by DBT, synthetic2D (synt2D) and ultrasound (US). RESULTS: US was performed to assess a correlation for ADs in all 123 cases and a US correlation was identified in 12/123 (9.7%) cases, which underwent US-guided core needle biopsy (CNB). The remaining 111/123 (90.2%) ADs were biopsied under DBT guidance. Among the 123 ADs included, 33/123 (26.8%) yielded malignant results. The overall PPV for malignancy was 30.1% (37/123). The imaging-specific PPV for malignancy was 19.2% (5/26) for DBT-only ADs, 28.2% (24/85) for ADs visible on DBT and synth2D mammography and 66.7% (8/12) for ADs with a US correlation with a statistically significant difference among the three groups (p = 0.01). CONCLUSIONS: DBT-only ADs demonstrated a lower PPV of malignancy when compared with syntD mammography, and DBT detected ADs but not low enough to avoid biopsy. As the presence of a US correlate was found to be related with malignancy, it should increase the radiologist's level of suspicion, even when CNB returned a B3 result.

15.
Acta Obstet Gynecol Scand ; 102(5): 549-555, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36879505

RESUMEN

INTRODUCTION: Sensitivity and specificity of colposcopy vary greatly between studies and efficacy in clinical studies seldom corresponds with effectiveness in a real-life setting. It is unclear whether colposcopists' experience affects assessment; studies show divergent results. The study's objective was to investigate the accuracy of colposcopies in the Swedish screening program, the variability in colposcopists' assessments and whether degree of experience affects accuracy in a routine setting. MATERIAL AND METHODS: Cross-sectional register study. All colposcopic assessments with a concomitant histopathological sample from women aged at least 18 years, performed between 1999 and September 2020 in Sweden. The main outcome measure was accuracy. The accuracy of colposcopic assessments was calculated as overall agreement with linked biopsies, with three outcomes: Normal vs Atypical, Normal vs Low-Grade Atypical vs High-Grade Atypical, and Non-High-Grade Atypical vs High-Grade Atypical. A time-trend analysis was performed. The accuracy of identifiable colposcopists related to experience was analyzed. RESULTS: In total, 82 289 colposcopic assessments with linked biopsies were included for analysis of the outcome Normal vs Atypical; average accuracy was 63%. Overrating colposcopic findings was four times more common than underrating. No time trend in accuracy was noted during the study period. Accuracy in distinguishing High-Grade from Non-High-Grade lesions was better: 76%. Among identifiable colposcopists, overall accuracy was 67%. Some had significantly better accuracy than others, but no correlation with experience was found. CONCLUSIONS: Colposcopy, including in a referral setting, has low accuracy in distinguishing Normal from Atypical. Increased experience alone does not lead to improvement. This is supported by the substantial differences in performance between colposcopists.


Asunto(s)
Displasia del Cuello del Útero , Neoplasias del Cuello Uterino , Embarazo , Femenino , Humanos , Adolescente , Adulto , Colposcopía/métodos , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/patología , Suecia , Estudios Transversales , Biopsia/métodos , Displasia del Cuello del Útero/patología
16.
Reprod Health ; 19(1): 133, 2022 Jun 06.
Artículo en Inglés | MEDLINE | ID: mdl-35668427

RESUMEN

BACKGROUND: Cervical cancer is a major public health issue among women in Cameroon and uptake of screening programs remains a challenge in many low- and middle-income countries. Community healthcare workers can play an important role in promoting cervical cancer services. This study aimed to explore factors affecting the motivation of community healthcare workers in a cervical cancer screening program in Dschang, Cameroon. METHODS: A qualitative approach including 11 in-depth individual interviews with community healthcare workers was used. The interviews were audio-recorded, transcribed and coded using thematic analysis assisted by ATLAS.ti software. RESULTS: Four women and seven men aged between 21 and 77 years old were interviewed. Community healthcare workers had high motivation. Factors affecting motivation were divided into individual and environmental level, based on a theoretical framework. Factors with a positive influence on motivation were mainly on the individual side while impeding factors were mainly associated with the environmental level. CONCLUSIONS: Key interventions to improve motivation among community healthcare workers include: (i) more training and supportive supervision; (ii) evaluation of remuneration systems by workload; and (iii) provision of job-enabling resources such as uniforms, cellphone cards and transport. TRIAL REGISTRATION: Geneva Cantonal Ethics Committee on Human Research (No. 2017-01110) and the Cameroonian National Ethics Committee for Human Health Research (No. 2018/07/1083/CE/CNERSH/SP).


Cervical cancer is the second leading cause of cancer-related death among women in Cameroon. This is mainly due to the absence of routine cervical cancer screening programs and the lack of treatment. However, even in case of availability of cervical cancer screening programs, barriers exist. Therefore, community healthcare workers have been involved successfully to increase the screening coverage. As retention of these actors remains a challenge, the main objective of this study was to identify key factors affecting their motivation aiming to suggest interventions to address motivational factors. 11 qualitative interviews with individual community healthcare workers were conducted at a cervical cancer screening program in Dschang, Cameroon. Motivation was generally high and affecting factors were divided into the individual and the environmental level. Factors with a positive influence on motivation were mainly on the individual side while impeding factors were mainly associated with the environmental level. Ongoing collaboration with community healthcare workers is beneficial for cervical cancer screening programs, and key interventions should therefore include: (i) more training and supportive supervision; (ii) evaluation of remuneration systems by workload; and (iii) provision of job-enabling resources such as uniforms, cellphone cards and transport.


Asunto(s)
Neoplasias del Cuello Uterino , Adulto , Anciano , Camerún , Servicios de Salud Comunitaria , Agentes Comunitarios de Salud , Detección Precoz del Cáncer , Femenino , Humanos , Masculino , Persona de Mediana Edad , Motivación , Investigación Cualitativa , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/prevención & control , Adulto Joven
17.
Cancer Cytopathol ; 130(5): 344-351, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35006650

RESUMEN

BACKGROUND: In a previous worldwide survey, the authors showed a drastic reduction in the number of cytological specimens processed during the coronavirus disease 2019 "lockdown" period along with an increase in malignancy rates. To assess the continued impact of the pandemic on cytological practices around the world, they undertook a second follow-up worldwide survey collecting data from the post-lockdown period (2020). METHODS: Participants were asked to provide data regarding their cytopathology activity during the first 12 weeks of their respective national post-lockdown period (2020), which ranged from April 4 to October 31. Differences between the post-lockdown period and the corresponding 2019 period were evaluated, and the authors specifically focused on rates of malignant diagnoses. RESULTS: A total of 29 respondents from 17 countries worldwide joined the survey. Overall, a lower number of cytological specimens (n = 236,352) were processed in comparison with the same period in 2019 (n = 321,466) for a relative reduction of 26.5%. The overall malignancy rate showed a statistically significant increase (12,442 [5.26%] vs 12,882 [4.01%]; P < .001) during the same time period. Similar results were obtained if both malignancy and suspicious for malignancy rates were considered together (15,759 [6.58%] vs 16,011 [4.98%]; P < .001). CONCLUSIONS: The data showed a persistent reduction in the cytological specimen volume during the post-lockdown period (2020). However, the relative increase in the cytological workload in the late part of the post-lockdown is a promising finding of a slow return to normality.


Asunto(s)
COVID-19 , Neoplasias , COVID-19/epidemiología , Control de Enfermedades Transmisibles , Humanos , Neoplasias/diagnóstico , Neoplasias/epidemiología , Pandemias/prevención & control , SARS-CoV-2
18.
JHEP Rep ; 4(2): 100410, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-35079699

RESUMEN

BACKGROUND & AIMS: In addition to HBV/HCV causing hepatocellular carcinoma (HCC), other risk factors including obesity and alcohol drinking also increase risk. We describe the cumulative risk of HCC and mortality from liver-related disease by selected modifiable risk factors among a non-hepatitis virus-infected population. METHODS: For a community-based cohort, residents aged 30-65 years living in 7 townships in Taiwan were recruited, and have been followed up since 1991. A total of 18,541 individuals were seronegative for markers of chronic infection of HBV/HCV and with no history of HCC at baseline. New non-HBV/HCV HCC cases and liver-related deaths were ascertained through data linkage to the National Cancer Registry and Death Certification System from 1 January 1991 through 31 December 2017. RESULTS: There were 207 HCC cases and 215 liver-related deaths identified. The incidence rate of non-HBV/HCV HCC was 47.2 per 100,000 person-years. The mortality rate of liver-related death was 49.0 per 100,000 person-years. Baseline information on alcohol consumption, heart disease, diabetes, elevated aspartate aminotransferase, and alanine aminotransferase predicted higher risks of HCC, with hazard ratios (HRs) (95% CIs) of 1.7 (1.1-2.5), 2.2 (1.1-4.1), 1.9 (1.0-3.5), 1.7 (1.1-2.4), and 1.6 (1.0-2.4), respectively. The HRs (95% CIs) of liver-related death were 2.3 (1.6-3.2) for alcohol consumption, 1.4 (1.1-1.9) for BMI ≥25 kg/m2, 2.2 (1.4-3.3) for elevated aspartate aminotransferase, and 1.5 (1.0-2.4) for elevated alanine aminotransferase. The HR (95% CI) was 8.1 (3.6-18.5) for those with diabetes and elevated aspartate aminotransferase. CONCLUSIONS: Individuals with elevated liver enzymes are at high risk of liver disease. Prevention and treatment of diabetes and heart disease are critical for non-hepatitis B, non-hepatitis C (NonB/C)-HCC. LAY SUMMARY: We followed up individuals with no chronic HBV or HCV infection and described the risk of hepatocellular carcinoma (HCC, the most common form of primary liver cancer) and mortality from liver-related disease by modifiable risk factors. This study estimated the incidence rate of HCC by selected lifestyle risk factors and chronic diseases conditions. Alcohol consumption, heart disease, diabetes, and abnormal blood liver function tests showed a strong association with HCC risk and mortality.

19.
Trials ; 23(1): 31, 2022 Jan 12.
Artículo en Inglés | MEDLINE | ID: mdl-35022080

RESUMEN

BACKGROUND: Increasing participation in the Australian National Bowel Cancer Screening Program (NBCSP) is the most efficient and cost-effective way of reducing mortality associated with colorectal cancer by detecting and treating early-stage disease. Currently, only 44% of Australians aged 50-74 years complete the NBCSP. This efficacy trial aims to test whether this SMS intervention is an effective method for increasing participation in the NBCSP. Furthermore, a process evaluation will explore the barriers and facilitators to sending the SMS from general practice. METHODS: We will recruit 20 general practices in the western region of Victoria, Australia to participate in a cluster randomised controlled trial. General practices will be randomly allocated with a 1:1 ratio to either a control or intervention group. Established general practice software will be used to identify patients aged 50 to 60 years old who are due to receive a NBCSP kit in the next month. The SMS intervention includes GP endorsement and links to narrative messages about the benefits of and instructions on how to complete the NBCSP kit. It will be sent from intervention general practices to eligible patients prior to receiving the NBCSP kit. We require 1400 eligible patients to provide 80% power with a two-sided 5% significance level to detect a 10% increase in CRC screening participation in the intervention group compared to the control group. Our primary outcome is the difference in the proportion of eligible patients who completed a faecal occult blood test (FOBT) between the intervention and control group for up to 12 months after the SMS was sent, as recorded in their electronic medical record (EMR). A process evaluation using interview data collected from general practice staff (GP, practice managers, nurses) and patients will explore the feasibility and acceptability of sending and receiving a SMS to prompt completing a NBCSP kit. DISCUSSION: This efficacy trial will provide initial trial evidence of the utility of an SMS narrative intervention to increase participation in the NBCSP. The results will inform decisions about the need for and design of a larger, multi-state trial of this SMS intervention to determine its cost-effectiveness and future implementation. TRIAL REGISTRATION: Australian New Zealand Clinical Trials Registry ACTRN12620001020976 . Registered on 17 October 2020.


Asunto(s)
Neoplasias Colorrectales , Detección Precoz del Cáncer , Neoplasias Colorrectales/diagnóstico , Humanos , Tamizaje Masivo , Persona de Mediana Edad , Sangre Oculta , Victoria
20.
Dig Dis ; 40(2): 187-197, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-33965953

RESUMEN

OBJECTIVES: The objective of the study was to assess the impact of an internal quality indicator (QI) audit on the quality level of colonoscopies in the National Colorectal Cancer Screening Program (NCCSP). DESIGN: Sixty-eight colonoscopists from 29 endoscopic centres participated in the NCCSP from April 2009 to January 2015. Controlled QIs were the percentage of total colonoscopies, adenoma detection rate (ADR), mean adenoma per procedure (MAP), mean adenoma per positive procedure (MAP+), right-sided ADR, sessile serrated lesion (SSL) detection rate, and patient responses to post-procedural questionnaires. A group of 3 expert endoscopists from the NCCSP Council performed 91 inspections and provided education. RESULTS: A total of 891.364 (58.2%) Slovenian citizens participated in the first 3 screening rounds of the NCCSP. Among 46.552 (6%) positive individuals, 42.866 (92.1%) underwent first colonoscopies. Total colonoscopies were performed in 98% of endoscopies (p = 0.459 between cycles), mean ADR was 51.8% (p = 0.872 between cycles), mean percentage of adenoma in the right colon was 37.5% (p = 0.227 between cycles), mean MAP was 1.1 (p = 0.981 between cycles), mean MAP+ was 2.0 (p = 0.824 between cycles), and mean SSL detection rate was 3% (p < 0.001). We observed great difference in QIs between endoscopists and a significant increase in MAP, ADR in the right colon, and SSL per endoscopist during the 6-year period. Due to quality underperformance, 3 endoscopic centres (10.3%) and 13 endoscopists (19.1%) were excluded from the program. CONCLUSIONS: The success of the NCCSP is related to the quality of colonoscopies performed. To ensure the proper quality level, regular audit and permanent education are needed.


Asunto(s)
Adenoma , Neoplasias Colorrectales , Adenoma/diagnóstico , Adenoma/epidemiología , Adenoma/patología , Colonoscopía , Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/patología , Detección Precoz del Cáncer/métodos , Humanos , Tamizaje Masivo , Control de Calidad
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