23 results on '"Mensah, Keitly"'
Search Results
2. Development and pilot implementation of a novel protocol to assess capacity and readiness of health systems to adopt HPV detection-based cervical cancer screening in Europe
- Author
-
Mensah, Keitly, Mosquera, Isabel, Tisler, Anna, Uusküla, Anneli, Firmino-Machado, João, Lunet, Nuno, Nicula, Florian, Tăut, Diana, Baban, Adriana, and Basu, Partha
- Published
- 2024
- Full Text
- View/download PDF
3. Variation in SARS-CoV-2 outbreaks across sub-Saharan Africa
- Author
-
Rice, Benjamin L., Annapragada, Akshaya, Baker, Rachel E., Bruijning, Marjolein, Dotse-Gborgbortsi, Winfred, Mensah, Keitly, Miller, Ian F., Motaze, Nkengafac Villyen, Raherinandrasana, Antso, Rajeev, Malavika, Rakotonirina, Julio, Ramiadantsoa, Tanjona, Rasambainarivo, Fidisoa, Yu, Weiyu, Grenfell, Bryan T., Tatem, Andrew J., and Metcalf, C. Jessica E.
- Published
- 2021
- Full Text
- View/download PDF
4. Implementation of HPV-based screening in Burkina Faso: lessons learned from the PARACAO hybrid-effectiveness study
- Author
-
Mensah, Keitly, Kaboré, Charles, Zeba, Salifou, Bouchon, Magali, Duchesne, Véronique, Pourette, Dolorès, DeBeaudrap, Pierre, and Dumont, Alexandre
- Published
- 2021
- Full Text
- View/download PDF
5. Components and effectiveness of patient navigation programmes to increase participation to breast, cervical and colorectal cancer screening: A systematic review
- Author
-
Mosquera, Isabel, primary, Todd, Adam, additional, Balaj, Mirza, additional, Zhang, Li, additional, Benitez Majano, Sara, additional, Mensah, Keitly, additional, Eikemo, Terje Andreas, additional, Basu, Partha, additional, and Carvalho, Andre L., additional
- Published
- 2023
- Full Text
- View/download PDF
6. Survey of current policies towards widening cervical screening coverage among vulnerable women in 22 European countries.
- Author
-
Mallafré-Larrosa, Meritxell, Ritchie, David, Papi, Ginevra, Mosquera, Isabel, Mensah, Keitly, Lucas, Eric, Bøje, Rikke Buus, Kirkegaard, Pia, Andersen, Berit, Basu, Partha, and Consortium, the CBIG-SCREEN
- Subjects
HEALTH policy ,PSYCHOLOGICAL vulnerability ,EARLY detection of cancer ,POPULATION geography ,PUBLIC health ,HUMAN services programs ,PSYCHOLOGY of women ,INTERSECTIONALITY ,RESEARCH funding ,CERVIX uteri tumors - Abstract
Background This study aimed to investigate the status of cervical cancer screening (CCS) implementation in Europe by investigating national or regional policies towards broadening coverage of CCS amongst vulnerable subgroups of the population at high risk for CC. Methods A web-based survey was conducted between September 2021 and February 2022 with CCS programme managers and experts to identify and rank six population subgroups at high risk considered most vulnerable to CC and to map existing policies that addressed the coverage of CCS towards population sub-groups at risk. Results A total of 31 responses were received from experts covering 22 European countries. The results of this survey suggest that whilst many countries identify lower coverage of CCS amongst population subgroups at high risk of CC as a public health problem, few countries have developed dedicated policies towards broadening coverage among these subgroups. The six countries who reported having done so were concentrated in the Northern or Western European regions, suggesting the existence of geographical disparities within the continent. A key challenge in this respect is the difficulty to categorize subgroups of the target population; many individuals are burdened by intersectionality thereby resting in multiple categories, which may hinder the effectiveness of interventions targeted to reach specific subgroups. Conclusion A greater clarity on the conceptualization of vulnerability can help countries to develop and subsequently implement strategies to increase coverage to subgroups of the target population currently underserved with regards to CCS. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
7. Additional file 1 of Implementation of HPV-based screening in Burkina Faso: lessons learned from the PARACAO hybrid-effectiveness study
- Author
-
Mensah, Keitly, Kaboré, Charles, Zeba, Salifou, Bouchon, Magali, Duchesne, Véronique, Pourette, Dolorès, DeBeaudrap, Pierre, and Dumont, Alexandre
- Abstract
Additional file 1. Supplementary material relative to methods applied and results presented in the main manuscript
- Published
- 2021
- Full Text
- View/download PDF
8. The Challenge of Achieving Immunity Through Multiple-Dose Vaccines in Madagascar
- Author
-
Jones, Forrest K, primary, Mensah, Keitly, additional, Heraud, Jean-Michel, additional, Randriatsarafara, Fidiniaina Mamy, additional, Metcalf, C Jessica E, additional, and Wesolowski, Amy, additional
- Published
- 2021
- Full Text
- View/download PDF
9. Additional file 1 of Acceptability of HPV screening among HIV-infected women attending an HIV-dedicated clinic in Abidjan, Côte d’Ivoire
- Author
-
Mensah, Keitly, Assoumou, Nelly, Duchesne, Véronique, Pourette, Dolorès, DeBeaudrap, Pierre, and Dumont, Alexandre
- Subjects
virus diseases - Abstract
Additional file 1. Semistructured qualitative guide for interviews with women living with HIV. Qualitative guide used during semistructred inteviews with women living with HIV.
- Published
- 2020
- Full Text
- View/download PDF
10. Revealing Measles Outbreak Risk With a Nested Immunoglobulin G Serosurvey in Madagascar
- Author
-
Winter, Amy K, Wesolowski, Amy P, Mensah, Keitly J, Ramamonjiharisoa, Miora Bruna, Randriamanantena, Andrianmasina Herivelo, Razafindratsimandresy, Richter, Cauchemez, Simon, Lessler, Justin, Ferrari, Matt J, Metcalf, C Jess E, Héraud, Jean-Michel, Johns Hopkins Bloomberg School of Public Health [Baltimore], Johns Hopkins University (JHU), Princeton University, Unité de Virologie [Antananarivo, Madagascar] (IPM), Institut Pasteur de Madagascar, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), Modélisation mathématique des maladies infectieuses, Centre National de la Recherche Scientifique (CNRS)-Institut Pasteur [Paris], Pennsylvania State University (Penn State), Penn State System, This work was funded by the Bill and Melinda Gates Foundation (grant OPP1094793) and the Wellcome Trust (grant 106866/Z/15/Z)., We thank the staff of the Direction of the Expanded Program on Immunization from the Malagasy Ministry of Public Health, for their dedicated work toward measles immunization, and all staff of the health sector involved in measles surveillance. We also thank all the staff from the World Health Organization national reference lab at Institut Pasteur de Madagascar for their work regarding testing and database sharing., Institut Pasteur [Paris]-Centre National de la Recherche Scientifique (CNRS), and Institut Pasteur [Paris] (IP)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
Adult ,Male ,surveillance Abbreviations: IgG ,Adolescent ,Original Contributions ,Measles Vaccine ,Enzyme-Linked Immunosorbent Assay ,World Health Organization ,Antibodies, Viral ,Disease Outbreaks ,WHO ,Young Adult ,Age Distribution ,Seroepidemiologic Studies ,Madagascar ,measles ,Humans ,Child ,Rubella ,Models, Statistical ,supplementary immunization activities ,SIA ,Infant ,Middle Aged ,serological survey ,Child, Preschool ,Immunoglobulin G ,surveillance ,[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie ,Female - Abstract
International audience; Madagascar reports few measles cases annually and high vaccination campaign coverage. However, the underlying age profile of immunity and risk of a measles outbreak is unknown. We conducted a nested serological survey, testing 1,005 serum samples (collected between November 2013 and December 2015 via Madagascar's febrile rash surveillance system) for measles immunoglobulin G antibody titers. We directly estimated the age profile of immunity and compared these estimates with indirect estimates based on a birth cohort model of vaccination coverage and natural infection. Combining these estimates of the age profile of immunity in the population with an age-structured model of transmission, we further predicted the risk of a measles outbreak and the impact of mitigation strategies designed around supplementary immunization activities. The direct and indirect estimates of age-specific seroprevalence show that current measles susceptibility is over 10%, and modeling suggests that Madagascar may be at risk of a major measles epidemic.
- Published
- 2018
- Full Text
- View/download PDF
11. Acceptability of HPV screening among HIV-infected women attending an HIV-dedicated clinic in Abidjan, Côte d’Ivoire
- Author
-
Mensah, Keitly, primary, Assoumou, Nelly, additional, Duchesne, Véronique, additional, Pourette, Dolorès, additional, DeBeaudrap, Pierre, additional, and Dumont, Alexandre, additional
- Published
- 2020
- Full Text
- View/download PDF
12. High variation expected in the pace and burden of SARS-CoV-2 outbreaks across sub-Saharan Africa
- Author
-
Rice, Benjamin L., primary, Annapragada, Akshaya, additional, Baker, Rachel E., additional, Bruijning, Marjolein, additional, Dotse-Gborgbortsi, Winfred, additional, Mensah, Keitly, additional, Miller, Ian F., additional, Motaze, Nkengafac Villyen, additional, Raherinandrasana, Antso, additional, Rajeev, Malavika, additional, Rakotonirina, Julio, additional, Ramiadantsoa, Tanjona, additional, Rasambainarivo, Fidisoa, additional, Yu, Weiyu, additional, Grenfell, Bryan T., additional, Tatem, Andrew J., additional, and Metcalf, C. Jessica E., additional
- Published
- 2020
- Full Text
- View/download PDF
13. Effect of monitoring surgical outcomes using control charts to reduce major adverse events in patients: cluster randomised trial
- Author
-
Duclos, Antoine, Chollet, François, Pascal, Léa, Ormando, Hector, Carty, Matthew J, Polazzi, Stéphanie, Lifante, Jean-Christophe, Bourgoin, Françoise, Holla, Housseyni, Steunou, Sandra, Naudot, Clotilde, Lacombe, Isabelle, Lefevre, Jérémie, Arimont, Jean-Marc, Foulkes, Charles, David, Patrice, Neyer, Laurence, Gayet, Clément, Hemet, Sandrine, Le Menn, Loïc, Serra-Maudet, Valérie, Abet, Emeric, Poussier, Matthieu, Broli, Jérôme, Papaleo, Domenico, Proske, Jan Martin, Filippi, Valérie, Mazza, Davide, Fraleu Louër, Bénédicte, Gratien, Dominique, Poirier, Hélène, Alves-Neto, Béatrice, Fixot, Kévin, Hournau, Matthieu, Regimbeau, Jean-Marc, Bouviez, Nicolas, Marion, Yoann, Dubois, Anne, Perret-Boire, Sophie, Pezet, Denis, Mariette, Christophe, Brunaud, Laurent, Germain, Adeline, Podevin, Juliette, Riegler, Edwige, Debs, Tarek, Gauzolino, Riccardo, Kianmanesh, Reza, Brek, Amine, Kirzin, Sylvain, Bourdet, Benoît, Suc, Bertrand, Brachet, Dorothée, Cojocarasu, Dumitru, Granger, Philippe, Bageacu, Serban, Bourbon, Michel, Bertolaso, Walter, Caillon, Pierre, Lupinacci, Renato, Oberlin, Olivier, Champault, Axèle, Sigismond, Monique, Frileux, Pascal, Rault, Alexandre, Bourdariat, Raphaël, Lamblin, Antoine, Leclercq, Christine, Pol, Bernard, Adam, Mathilde, Poncet, Gilles, Valette-Lagnel, Catherine, Colin, Cyrille, Mensah, Keitly, Michel, Philippe, Payet, Cécile, Couraud, Sébastien, Passot, Guillaume, Peix, Jean-Louis, Piriou, Vincent, Beau, Cédric, Benand, Philippe, Brugiere, Benjamin, and Koriche, Dine
- Subjects
Adult ,Male ,Reoperation ,medicine.medical_specialty ,Psychological intervention ,Feedback ,law.invention ,Postoperative Complications ,Randomized controlled trial ,law ,Intensive care ,Outcome Assessment, Health Care ,Health care ,medicine ,Cluster Analysis ,Humans ,Hospital Mortality ,Prospective Studies ,Adverse effect ,Digestive System Surgical Procedures ,Aged ,Monitoring, Physiologic ,Quality Indicators, Health Care ,Patient Care Team ,Surgical team ,business.industry ,Research ,Absolute risk reduction ,General Medicine ,Odds ratio ,Length of Stay ,Middle Aged ,Intensive Care Units ,Treatment Outcome ,Surgical Procedures, Operative ,Emergency medicine ,Female ,France ,business - Abstract
ObjectiveTo determine the effect of introducing prospective monitoring of outcomes using control charts and regular feedback on indicators to surgical teams on major adverse events in patients.DesignNational, parallel, cluster randomised trial embedding a difference-in-differences analysis.Setting40 surgical departments of hospitals across France.Participants155 362 adults who underwent digestive tract surgery. 20 of the surgical departments were randomised to prospective monitoring of outcomes using control charts with regular feedback on indicators (intervention group) and 20 to usual care only (control group).InterventionsProspective monitoring of outcomes using control charts, provided in sets quarterly, with regular feedback on indicators (intervention hospitals). To facilitate implementation of the programme, study champion partnerships were established at each site, comprising a surgeon and another member of the surgical team (surgeon, anaesthetist, or nurse), and were trained to conduct team meetings, display posters in operating rooms, maintain a logbook, and devise an improvement plan.Main outcome measuresThe primary outcome was a composite of major adverse events (inpatient death, intensive care stay, reoperation, and severe complications) within 30 days after surgery. Changes in surgical outcomes were compared before and after implementation of the programme between intervention and control hospitals, with adjustment for patient mix and clustering.Results75 047 patients were analysed in the intervention hospitals (37 579 before and 37 468 after programme implementation) versus 80 315 in the control hospitals (41 548 and 38 767). After introduction of the control chart, the absolute risk of a major adverse event was reduced by 0.9% (95% confidence interval 0.4% to 1.4%) in intervention compared with control hospitals, corresponding to 114 patients (70 to 280) who needed to receive the intervention to prevent one major adverse event. A significant decrease in major adverse events (adjusted ratio of odds ratios 0.89, 95% confidence interval 0.83 to 0.96), patient death (0.84, 0.71 to 0.99), and intensive care stay (0.85, 0.76 to 0.94) was found in intervention compared with control hospitals. The same trend was observed for reoperation (0.91, 0.82 to 1.00), whereas severe complications remained unchanged (0.96, 0.87 to 1.07). Among the intervention hospitals, the effect size was proportional to the degree of control chart implementation witnessed. Highly compliant hospitals experienced a more important reduction in major adverse events (0.84, 0.77 to 0.92), patient death (0.78, 0.63 to 0.97), intensive care stay (0.76, 0.67 to 0.87), and reoperation (0.84, 0.74 to 0.96).ConclusionsThe implementation of control charts with feedback on indicators to surgical teams was associated with concomitant reductions in major adverse events in patients. Understanding variations in surgical outcomes and how to provide safe surgery is imperative for improvements.Trial registrationClinicalTrials.gov NCT02569450.
- Published
- 2020
- Full Text
- View/download PDF
14. Productive disruption: opportunities and challenges for innovation in infectious disease surveillance
- Author
-
Buckee, Caroline O., primary, Cardenas, Maria I E, additional, Corpuz, June, additional, Ghosh, Arpita, additional, Haque, Farhana, additional, Karim, Jahirul, additional, Mahmud, Ayesha S., additional, Maude, Richard J, additional, Mensah, Keitly, additional, Motaze, Nkengafac Villyen, additional, Nabaggala, Maria, additional, Metcalf, Charlotte Jessica Eland, additional, Mioramalala, Sedera Aurélien, additional, Mubiru, Frank, additional, Peak, Corey M., additional, Pramanik, Santanu, additional, Rakotondramanga, Jean Marius, additional, Remera, Eric, additional, Sinha, Ipsita, additional, Sovannaroth, Siv, additional, Tatem, Andrew J, additional, and Zaw, Win, additional
- Published
- 2018
- Full Text
- View/download PDF
15. Seasonal determinants of access to care: implications for measles outbreak risk in Madagascar
- Author
-
Metcalf, C Jessica E, primary, Mensah, Keitly, additional, Wesolowski, Amy P, additional, Winter, Amy K, additional, Ramamonjiharisoa, B, additional, Takahashi, Saki, additional, Randriamanantena, A, additional, Razafindratsimandresy, Richter, additional, and Heraud, Jean-Michel, additional
- Published
- 2017
- Full Text
- View/download PDF
16. Introduction of rubella-containing-vaccine to Madagascar: implications for roll-out and local elimination
- Author
-
Wesolowski, Amy, primary, Mensah, Keitly, additional, Brook, Cara E., additional, Andrianjafimasy, Miora, additional, Winter, Amy, additional, Buckee, Caroline O., additional, Razafindratsimandresy, Richter, additional, Tatem, Andrew J., additional, Heraud, Jean-Michel, additional, and Metcalf, C. Jessica E., additional
- Published
- 2016
- Full Text
- View/download PDF
17. Productive disruption: opportunities and challenges for innovation in infectious disease surveillance
- Author
-
Buckee, Caroline O., Cardenas, Maria I E, Corpuz, June, Ghosh, Arpita, Haque, Farhana, Karim, Jahirul, Mahmud, Ayesha S., Maude, Richard J, Mensah, Keitly, Motaze, Nkengafac Villyen, Nabaggala, Maria, Metcalf, Charlotte Jessica Eland, Mioramalala, Sedera Aurélien, Mubiru, Frank, Peak, Corey M., Pramanik, Santanu, Rakotondramanga, Jean Marius, Remera, Eric, Sinha, Ipsita, Sovannaroth, Siv, Tatem, Andrew J, and Zaw, Win
- Subjects
control strategies ,epidemiology ,health policy ,health systems - Published
- 2018
- Full Text
- View/download PDF
18. Assessment of sedentary behaviors and transport-related activities by questionnaire: a validation study.
- Author
-
Mensah, Keitly, Maire, Aurélia, Oppert, Jean-Michel, Dugas, Julien, Charreire, Hélène, Weber, Christiane, Simon, Chantal, Nazare, Julie-Anne, and ACTI-Cités consortium
- Subjects
- *
EVALUATION , *HUMAN mechanics , *EXERCISE , *HEALTH , *PHYSICAL fitness , *TRANSPORTATION statistics , *COMPARATIVE studies , *ENERGY metabolism , *LEISURE , *RESEARCH methodology , *MEDICAL cooperation , *QUESTIONNAIRES , *RESEARCH , *TIME , *WALKING , *EVALUATION research , *BODY movement , *ACCELEROMETRY , *SEDENTARY lifestyles ,RESEARCH evaluation - Abstract
Background: Comprehensive assessment of sedentary behavior (SB) and physical activity (PA), including transport-related activities (TRA), is required to design innovative PA promotion strategies. There are few validated instruments that simultaneously assess the different components of human movement according to their context of practice (e.g. work, transport, leisure). We examined test-retest reliability and validity of the Sedentary, Transportation and Activity Questionnaire (STAQ), a newly developed questionnaire dedicated to assessing context-specific SB, TRA and PA.Methods: Ninety six subjects (51 women) kept a contextualized activity-logbook and wore a hip accelerometer (Actigraph GT3X + (TM)) for a 7-day or 14-day period, at the end of which they completed the STAQ. Activity-energy expenditure was measured in a subgroup of 45 subjects using the double labeled water (DLW) method. Test-retest reliability was assessed using intra-class-coefficients (ICC) in a subgroup of 32 subjects who filled the questionnaire twice one month apart. Accelerometry was annotated using the logbook to obtain total and context-specific objective estimates of SB. Spearman correlations, Bland-Altman plots and ICC were used to analyze validity with logbook, accelerometry and DLW data validity criteria.Results: Test-retest reliability was fair for total sitting time (ICC = 0.52), good to excellent for work sitting time (ICC = 0.71), transport-related walking (ICC = 0.61) and car use (ICC = 0.67), and leisure screen-related SB (ICC = 0.64-0.79), but poor for total sitting time during leisure and transport-related contexts. For validity, compared to accelerometry, significant correlations were found for STAQ estimates of total (r = 0.54) and context-specific sitting times with stronger correlations for work sitting time (r = 0.88), and screen times (TV/DVD viewing: r = 0.46; other screens: r = 0.42) than for transport (r = 0.35) or leisure-related sitting-times (r = 0.19). Compared to contextualized logbook, STAQ estimates of TRA was higher for car (r = 0.65) than for active transport (r = 0.41). The questionnaire generally overestimated work- and leisure-related SB and sitting times, while it underestimated total and transport-related sitting times.Conclusions: The STAQ showed acceptable reliability and a good ranking validity for assessment of context-specific SB and TRA. This instrument appears as a useful tool to study SB, TRA and PA in context in adults. [ABSTRACT FROM AUTHOR]- Published
- 2016
- Full Text
- View/download PDF
19. A systematic review of correlates of sedentary behaviour in adults aged 18-65 years: a socio-ecological approach.
- Author
-
O'Donoghue, Grainne, Perchoux, Camille, Mensah, Keitly, Lakerveld, Jeroen, van der Ploeg, Hidde, Bernaards, Claire, Chastin, Sebastien F. M., Simon, Chantal, O'Gorman, Donal, Nazare, Julie-Anne, and DEDIPAC consortium
- Subjects
SEDENTARY behavior ,PSYCHOLOGY of adults ,SOCIAL ecology ,SOCIAL psychology ,SYSTEMATIC reviews ,SITTING position ,AGE distribution ,ECOLOGY ,LEISURE ,LONGITUDINAL method ,HEALTH policy ,RESIDENTIAL patterns ,SOCIOECONOMIC factors ,BODY mass index ,ACCELEROMETRY ,CROSS-sectional method ,SEDENTARY lifestyles - Abstract
Background: Recent research shows that sedentary behaviour is associated with adverse cardio-metabolic consequences even among those considered sufficiently physically active. In order to successfully develop interventions to address this unhealthy behaviour, factors that influence sedentariness need to be identified and fully understood. The aim of this review is to identify individual, social, environmental, and policy-related determinants or correlates of sedentary behaviours among adults aged 18-65 years.Methods: PubMed, Embase, CINAHL, PsycINFO and Web of Science were searched for articles published between January 2000 and September 2015. The search strategy was based on four key elements and their synonyms: (a) sedentary behaviour (b) correlates (c) types of sedentary behaviours (d) types of correlates. Articles were included if information relating to sedentary behaviour in adults (18-65 years) was reported. Studies on samples selected by disease were excluded. The full protocol is available from PROSPERO (PROSPERO 2014:CRD42014009823).Results: 74 original studies were identified out of 4041: 71 observational, two qualitative and one experimental study. Sedentary behaviour was primarily measured as self-reported screen leisure time and total sitting time. In 15 studies, objectively measured total sedentary time was reported: accelerometry (n = 14) and heart rate (n = 1). Individual level factors such as age, physical activity levels, body mass index, socio-economic status and mood were all significantly correlated with sedentariness. A trend towards increased amounts of leisure screen time was identified in those married or cohabiting while having children resulted in less total sitting time. Several environmental correlates were identified including proximity of green space, neighbourhood walkability and safety and weather.Conclusions: Results provide further evidence relating to several already recognised individual level factors and preliminary evidence relating to social and environmental factors that should be further investigated. Most studies relied upon cross-sectional design limiting causal inference and the heterogeneity of the sedentary measures prevented direct comparison of findings. Future research necessitates longitudinal study designs, exploration of policy-related factors, further exploration of environmental factors, analysis of inter-relationships between identified factors and better classification of sedentary behaviour domains. [ABSTRACT FROM AUTHOR]- Published
- 2016
- Full Text
- View/download PDF
20. Introduction of rubella-containing-vaccine to Madagascar: implications for roll-out and local elimination
- Author
-
Wesolowski, Amy, Mensah, Keitly, Brook, Cara E., Andrianjafimasy, Miora, Winter, Amy, Buckee, Caroline O., Razafindratsimandresy, Richter, Tatem, Andrew J., Heraud, Jean-Michel, and Metcalf, C. Jessica E.
- Subjects
rubella ,vaccination ,Madagascar ,congenital rubella syndrome ,evaluation of vaccination programmes ,Africa - Abstract
Few countries in Africa currently include rubella-containing vaccination (RCV) in their immunization schedule. The Global Alliance for Vaccines Initiative (GAVI) recently opened a funding window that has motivated more widespread roll-out of RCV. As countries plan RCV introductions, an understanding of the existing burden, spatial patterns of vaccine coverage, and the impact of patterns of local extinction and reintroduction for rubella will be critical to developing effective programmes. As one of the first countries proposing RCV introduction in part with GAVI funding, Madagascar provides a powerful and timely case study. We analyse serological data from measles surveillance systems to characterize the epidemiology of rubella in Madagascar. Combining these results with data on measles vaccination delivery, we develop an age-structured model to simulate rubella vaccination scenarios and evaluate the dynamics of rubella and the burden of congenital rubella syndrome (CRS) across Madagascar. We additionally evaluate the drivers of spatial heterogeneity in age of infection to identify focal locations where vaccine surveillance should be strengthened and where challenges to successful vaccination introduction are expected. Our analyses indicate that characteristics of rubella in Madagascar are in line with global observations, with an average age of infection near 7 years, and an impact of frequent local extinction with reintroductions causing localized epidemics. Modelling results indicate that introduction of RCV into the routine programme alone may initially decrease rubella incidence but then result in cumulative increases in the burden of CRS in some regions (and transient increases in this burden in many regions). Deployment of RCV with regular supplementary campaigns will mitigate these outcomes. Results suggest that introduction of RCV offers a potential for elimination of rubella in Madagascar, but also emphasize both that targeted vaccination is likely to be a lynchpin of this success, and the public health vigilance that this introduction will require.
- Published
- 2016
- Full Text
- View/download PDF
21. A systematic review of correlates of sedentary behaviour in adults aged 18–65 years: a socio-ecological approach
- Author
-
Grainne O’Donoghue, Camille Perchoux, Keitly Mensah, Jeroen Lakerveld, Hidde van der Ploeg, Claire Bernaards, Sebastien F. M. Chastin, Chantal Simon, Donal O’Gorman, Julie-Anne Nazare, on behalf of the DEDIPAC consortium, Epidemiology and Data Science, EMGO - Lifestyle, overweight and diabetes, Public and occupational health, O'Donoghue, Grainne, Perchoux, Camille, Mensah, Keitly, Lakerveld, Jeroen, van der Ploeg, Hidde, Bernaards, Claire, Chastin, Sebastien FM, Simon, Chantal, O'Gorman, Donal, Nazare, Julie-Anne, DEDIPAC consortium, School Health and Human Performance, Center Prevention Medicine, Dublin City University, Cardiovasculaire, métabolisme, diabétologie et nutrition (CarMeN), Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM), Medical Center, EMGO and Institute for Health and Care Research, VU University Amsterdam, The Netherlands Organisation for Applied Scientific Research (TNO), School Health and Life Science, Institute Applied Health Research, Glasgow Caledonian University, Joint Programming Initiative 'Healthy Diet for a Healthy Life', France: Institut National de la Recherche Agronomique (INRA), Institut National de Prevention et d'Education pour la Sante (INPES), Ireland: Health Research Board (HRB), The Netherlands: Netherlands Organisation for Health Research and Development (ZonMw), United Kingdom: The Medical Research Council (MRC) DEXLIFE 27922, Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hospices Civils de Lyon (HCL), Vrije universiteit = Free university of Amsterdam [Amsterdam] (VU), ProdInra, Archive Ouverte, Dublin City University [Dublin] (DCU), Vrije Universiteit Amsterdam [Amsterdam] (VU), Hospices Civils de Lyon (HCL)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Institut National de la Recherche Agronomique (INRA)
- Subjects
Gerontology ,Longitudinal study ,Cross-sectional study ,[SDV]Life Sciences [q-bio] ,sitting ,sedentary behaviour ,determinant ,correlate ,adult ,ecological model ,intrapersonal ,interpersonal ,environment ,policy-related ,Intrapersonal ,Body Mass Index ,0302 clinical medicine ,Life ,Residence Characteristics ,CH - Child Health ,déterminant ,Accelerometry ,Medicine ,Longitudinal Studies ,030212 general & internal medicine ,Determinants ,adulte ,Health Policy ,lcsh:Public aspects of medicine ,Age Factors ,Middle Aged ,activité sédentaire ,environnement ,3. Good health ,[SDV] Life Sciences [q-bio] ,Systematic review ,relations interpersonnelles ,Walkability ,Health ,Interpersonal ,Healthy Living ,corrélation ,Research Article ,Adult ,Adolescent ,030209 endocrinology & metabolism ,determiner ,Environment ,Young Adult ,03 medical and health sciences ,Screen time ,Leisure Activities ,Humans ,Adults ,Aged ,Sedentary lifestyle ,Ecological model ,business.industry ,Public Health, Environmental and Occupational Health ,lcsh:RA1-1270 ,Sedentary behaviour ,Cross-Sectional Studies ,Mood ,Socioeconomic Factors ,Correlates ,Policy-related ,ELSS - Earth, Life and Social Sciences ,Sedentary Behavior ,Biostatistics ,Healthy for Life ,business ,Sitting - Abstract
Background Recent research shows that sedentary behaviour is associated with adverse cardio-metabolic consequences even among those considered sufficiently physically active. In order to successfully develop interventions to address this unhealthy behaviour, factors that influence sedentariness need to be identified and fully understood. The aim of this review is to identify individual, social, environmental, and policy-related determinants or correlates of sedentary behaviours among adults aged 18–65 years. Methods PubMed, Embase, CINAHL, PsycINFO and Web of Science were searched for articles published between January 2000 and September 2015. The search strategy was based on four key elements and their synonyms: (a) sedentary behaviour (b) correlates (c) types of sedentary behaviours (d) types of correlates. Articles were included if information relating to sedentary behaviour in adults (18–65 years) was reported. Studies on samples selected by disease were excluded. The full protocol is available from PROSPERO (PROSPERO 2014:CRD42014009823). Results 74 original studies were identified out of 4041: 71 observational, two qualitative and one experimental study. Sedentary behaviour was primarily measured as self-reported screen leisure time and total sitting time. In 15 studies, objectively measured total sedentary time was reported: accelerometry (n = 14) and heart rate (n = 1). Individual level factors such as age, physical activity levels, body mass index, socio-economic status and mood were all significantly correlated with sedentariness. A trend towards increased amounts of leisure screen time was identified in those married or cohabiting while having children resulted in less total sitting time. Several environmental correlates were identified including proximity of green space, neighbourhood walkability and safety and weather. Conclusions Results provide further evidence relating to several already recognised individual level factors and preliminary evidence relating to social and environmental factors that should be further investigated. Most studies relied upon cross-sectional design limiting causal inference and the heterogeneity of the sedentary measures prevented direct comparison of findings. Future research necessitates longitudinal study designs, exploration of policy-related factors, further exploration of environmental factors, analysis of inter-relationships between identified factors and better classification of sedentary behaviour domains. Electronic supplementary material The online version of this article (doi:10.1186/s12889-016-2841-3) contains supplementary material, which is available to authorized users.
- Published
- 2016
- Full Text
- View/download PDF
22. What are the barriers towards cervical cancer screening for vulnerable women? A qualitative comparative analysis of stakeholder perspectives in seven European countries.
- Author
-
Bøje RB, Bardou M, Mensah K, Rico Berrocal R, Giorgi Rossi P, Bonvicini L, Auzzi N, Taut D, Jiboc N, Tisler A, Reintamm K, Uusküla A, Teixeira M, Firmino-Machado J, Amorim M, Baia I, Lunet N, Michaylova R, Panayotova Y, Kotzeva T, Andersen B, and Kirkegaard P
- Subjects
- Humans, Female, Europe, Qualitative Research, Adult, Middle Aged, Patient Acceptance of Health Care statistics & numerical data, Patient Acceptance of Health Care psychology, Stakeholder Participation, Health Services Accessibility, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms prevention & control, Early Detection of Cancer psychology, Vulnerable Populations
- Abstract
Objectives: The aim of this study was to map and compare stakeholders' perceptions of barriers towards cervical cancer screening for vulnerable women in seven European countries., Design: In Collaborative User Boards, stakeholders were invited to participate to identify barriers towards participation in cervical cancer screening., Setting: The study is nested in the European Union-funded project CBIG-SCREEN which aims to tackle inequity in cervical cancer screening for vulnerable women (www.cbig-screen.eu). Data collection took place in Bulgaria, Denmark, Estonia, France, Italy, Portugal and Romania., Participants: Participants represented micro-level stakeholders covering representatives of users, that is, vulnerable women, meso-level stakeholders covering healthcare professionals and social workers, and macro-level stakeholders covering programme managers and decision-makers., Methods: Across the seven countries, 25 meetings in Collaborative User Boards with a duration of 2 hours took place between October 2021 and June 2022. The meetings were video recorded or audio recorded, transcribed and translated into English for a qualitative framework analysis., Results: 120 participants took part in the Collaborative User Boards. Context-specific barriers were related to different healthcare systems and characteristics of vulnerable populations. In Romania and Bulgaria, the lack of a continuous screening effort and lack of ways to identify eligible women were identified as barriers for all women rather than being specific for women in vulnerable situations. The participants in Denmark, Estonia, France, Italy and Portugal identified providers' lack of cultural and social sensitivity towards vulnerable women as barriers. In all countries, vulnerable women's fear, shame and lack of priority to preventive healthcare were identified as psychological barriers., Conclusion: The study provides an overview of stakeholders' perceived barriers towards vulnerable women's cervical cancer screening participation in seven European countries. The organisation of healthcare systems and the maturity of screening programmes differ between countries, while vulnerable women's psychological barriers had several similarities., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)
- Published
- 2024
- Full Text
- View/download PDF
23. High variation expected in the pace and burden of SARS-CoV-2 outbreaks across sub-Saharan Africa.
- Author
-
Rice BL, Annapragada A, Baker RE, Bruijning M, Dotse-Gborgbortsi W, Mensah K, Miller IF, Motaze NV, Raherinandrasana A, Rajeev M, Rakotonirina J, Ramiadantsoa T, Rasambainarivo F, Yu W, Grenfell BT, Tatem AJ, and Metcalf CJE
- Abstract
A surprising feature of the SARS-CoV-2 pandemic to date is the low burdens reported in sub-Saharan Africa (SSA) countries relative to other global regions. Potential explanations (e.g., warmer environments
1 , younger populations2-4 ) have yet to be framed within a comprehensive analysis accounting for factors that may offset the effects of climate and demography. Here, we synthesize factors hypothesized to shape the pace of this pandemic and its burden as it moves across SSA, encompassing demographic, comorbidity, climatic, healthcare and intervention capacity, and human mobility dimensions of risk. We find large scale diversity in probable drivers, such that outcomes are likely to be highly variable among SSA countries. While simulation shows that extensive climatic variation among SSA population centers has little effect on early outbreak trajectories, heterogeneity in connectivity is likely to play a large role in shaping the pace of viral spread. The prolonged, asynchronous outbreaks expected in weakly connected settings may result in extended stress to health systems. In addition, the observed variability in comorbidities and access to care will likely modulate the severity of infection: We show that even small shifts in the infection fatality ratio towards younger ages, which are likely in high risk settings, can eliminate the protective effect of younger populations. We highlight countries with elevated risk of 'slow pace', high burden outbreaks. Empirical data on the spatial extent of outbreaks within SSA countries, their patterns in severity over age, and the relationship between epidemic pace and health system disruptions are urgently needed to guide efforts to mitigate the high burden scenarios explored here.- Published
- 2020
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.