27 results on '"Musimbi J"'
Search Results
2. Abandonment of childhood cancer treatment in Western Kenya
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Njuguna, F, Mostert, S, Slot, A, Langat, S, Skiles, J, Sitaresmi, M N, van de Ven, P M, Musimbi, J, Muliro, H, Vreeman, R C, and Kaspers, G J L
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- 2014
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3. Two overlooked contributors to abandonment of childhood cancer treatment in Kenya: parentsʼ social network and experiences with hospital retention policies
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Mostert, S., Njuguna, F., Langat, S. C., Slot, A. J. M., Skiles, J., Sitaresmi, M. N., van de Ven, P. M., Musimbi, J., Vreeman, R. C., and Kaspers, G. J. L.
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- 2014
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4. Influence of health-insurance access and hospital retention policies on childhood cancer treatment in Kenya
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Mostert, S., Njuguna, F., van de Ven, P. M., Olbara, G., Kemps, L. J.P.A., Musimbi, J., Strother, R. M., Aluoch, L. M., Skiles, J., Buziba, N. G., Sitaresmi, M. N., Vreeman, R. C., and Kaspers, G. J.L.
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- 2014
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5. Health-Care Providers' Perspectives towards Childhood Cancer Treatment in Kenya
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Njuguna, F, van der Burgt, R Hm, Seijffert, A, Musimbi, J, Langat, S, Skiles, J, Sitaresmi, M N, van de Ven, P M, Kaspers, GJL, Mostert, S, Pediatric surgery, CCA - Evaluation of Cancer Care, Epidemiology and Data Science, and EMGO - Mental health
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BACKGROUND: This study explored perspectives of health-care providers on childhood cancer treatment in Kenya.MATERIALS AND METHODS: A self-administered questionnaire was completed by 104 health-care providers in January and February 2013.RESULTS: Seventy six percent of the health-care providers believed cancer to be curable. More doctors than other health-care providers had this positive opinion (p=0.037). The majority of health-care providers (92%) believed that most children with cancer will not be able to finish their treatment due to financial difficulties. They considered that prosperous highly-educated parents adhere better with treatment (88%) and that doctors adhere better with treatment for prosperous highly-educated parents (79%). According to 74% of health-care providers, quality of care is better for prosperous highly-educated parents (74%). Most health-care providers reported giving more explanation (71%), work with greater accuracy (70%) and use less difficult vocabulary (55%) to prosperous more educated families. Only 34% of health-care providers reported they feel more empathy towards patients from prosperous families. Reasons for non-adherence with the protocol according to health-care providers are: family refuses drugs (85%), inadequate supply of drugs at pharmacy (79%), child looks ill (75%), and financial difficulties of parents (69%).CONCLUSIONS: Health-care providers' health beliefs and attitudes differ for patients with families having high versus low socio-economic backgrounds.
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- 2016
6. Factors influencing time to diagnosis and treatment among pediatric oncology patients in Kenya
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Njuguna, F., primary, Martijn, H., additional, Langat, S., additional, Musimbi, J., additional, Muliro, H., additional, Skiles, J., additional, Vik, T., additional, Sitaresmi, M. N., additional, van de Ven, P. M., additional, Kaspers, G. J. L., additional, and Mostert, S., additional
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- 2016
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7. Parental experiences of childhood cancer treatment in Kenya
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Njuguna, F., primary, Mostert, S., additional, Seijffert, A., additional, Musimbi, J., additional, Langat, S., additional, van der Burgt, R. H. M., additional, Skiles, J., additional, Sitaresmi, M. N., additional, van de Ven, P. M., additional, and Kaspers, G. J. L., additional
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- 2014
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8. Influence of health-insurance access and hospital retention policies on childhood cancer treatment in Kenya
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Mostert, S., primary, Njuguna, F., additional, van de Ven, P.M., additional, Olbara, G., additional, Kemps, L.J.P.A., additional, Musimbi, J., additional, Strother, R.M., additional, Aluoch, L.M., additional, Skiles, J., additional, Buziba, N.G., additional, Sitaresmi, M.N., additional, Vreeman, R.C., additional, and Kaspers, G.J.L., additional
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- 2013
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9. Reducing user fees for primary health care in Kenya: Policy on paper or policy in practice?
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Goodman Catherine, Okungu Vincent, Musimbi Janet, Chuma Jane, and Molyneux Catherine
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Public aspects of medicine ,RA1-1270 - Abstract
Abstract Background Removing user fees in primary health care services is one of the most critical policy issues being considered in Africa. User fees were introduced in many African countries during the 1980s and their impacts are well documented. Concerns regarding the negative impacts of user fees have led to a recent shift in health financing debates in Africa. Kenya is one of the countries that have implemented a user fees reduction policy. Like in many other settings, the new policy was evaluated less that one year after implementation, the period when expected positive impacts are likely to be highest. This early evaluation showed that the policy was widely implemented, that levels of utilization increased and that it was popular among patients. Whether or not the positive impacts of user fees removal policies are sustained has hardly been explored. We conducted this study to document the extent to which primary health care facilities in Kenya continue to adhere to a 'new' charging policy 3 years after its implementation. Methods Data were collected in two districts (Kwale and Makueni). Multiple methods of data collection were applied including a cross-sectional survey (n = 184 households Kwale; 141 Makueni), Focus Group Discussions (n = 12) and patient exit interviews (n = 175 Kwale; 184 Makueni). Results Approximately one third of the survey respondents could not correctly state the recommended charges for dispensaries, while half did not know what the official charges for health centres were. Adherence to the policy was poor in both districts, but facilities in Makueni were more likely to adhere than those in Kwale. Only 4 facilities in Kwale adhered to the policy compared to 10 in Makueni. Drug shortage, declining revenue, poor policy design and implementation processes were the main reasons given for poor adherence to the policy. Conclusion We conclude that reducing user fees in primary health care in Kenya is a policy on paper that is yet to be implemented fully. We recommend that caution be taken when deciding on how to reduce or abolish user fees and that all potential consequences are carefully considered.
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- 2009
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10. HIV phylogenetic clusters point to unmet hiv prevention, testing and treatment needs among men who have sex with men in kenya.
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Cholette F, Lazarus L, Macharia P, Walimbwa J, Kuria S, Bhattacharjee P, Musyoki H, Mugambi M, Ongaro MK, Olango K, Musimbi J, Emmanuel F, Isac S, Pickles M, Becker ML, Mishra S, McKinnon LR, Blanchard J, Ho J, Henry O, Fabia R, Sandstrom P, Lorway R, and Shaw SY
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- Humans, Male, Kenya epidemiology, Adult, Young Adult, Sexual Partners, Middle Aged, Adolescent, Sexual and Gender Minorities, Risk-Taking, HIV Infections epidemiology, HIV Infections virology, HIV Infections prevention & control, Homosexuality, Male statistics & numerical data, Phylogeny
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Background: The HIV epidemic in Kenya remains a significant public health concern, particularly among gay, bisexual, and other men who have sex with men (GBMSM), who continue to bear a disproportionate burden of the epidemic. This study's objective is to describe HIV phylogenetic clusters among different subgroups of Kenyan GBMSM, including those who use physical hotspots, virtual spaces, or a combination of both to find male sexual partners., Methods: Dried blood spots (DBS) were collected from GBMSM in Kisumu, Mombasa, and Kiambu counties, Kenya, in 2019 (baseline) and 2020 (endline). HIV pol sequencing was attempted on all seropositive DBS. HIV phylogenetic clusters were inferred using a patristic distance cutoff of ≤ 0.02 nucleotide substitutions per site. We used descriptive statistics to analyze sociodemographic characteristics and risk behaviors stratified by clustering status., Results: Of the 2,450 participants (baseline and endline), 453 (18.5%) were living with HIV. Only a small proportion of seropositive DBS specimens were successfully sequenced (n = 36/453; 7.9%), likely due to most study participants being virally suppressed (87.4%). Among these sequences, 13 (36.1%) formed eight distinct clusters comprised of seven dyads and one triad. The clusters mainly consisted of GBMSM seeking partners online (n = 10/13; 76.9%) and who tested less frequently than recommended by Kenyan guidelines (n = 11/13; 84.6%)., Conclusions: Our study identified HIV phylogenetic clusters among Kenyan GBMSM who predominantly seek sexual partners online and test infrequently. These findings highlight potential unmet HIV prevention, testing, and treatment needs within this population. Furthermore, these results underscore the importance of tailoring HIV programs to address the diverse needs of GBMSM in Kenya across different venues, including both physical hotspots and online platforms, to ensure comprehensive prevention and care strategies., Competing Interests: Declarations. Ethics approval and consent to participate: The study obtained approval from the Institutional Review Boards of the Kenyatta National Hospital – University of Nairobi, Kenya (P557/08/2018) and the University of Manitoba Health Research Ethics Board, Canada (HS22205). All participants provided written informed consent and were ≥ 18 years of age. Consent for publication Not applicable. Competing interests: The authors declare that they have no competing interests., (© 2024. Crown.)
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- 2024
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11. Describing the effect of COVID-19 on sexual and healthcare-seeking behaviours of men who have sex with men in three counties in Kenya: a cross-sectional study.
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Shaw SY, Biegun JCS, Leung S, Isac S, Musyoki HK, Mugambi M, Kioko J, Musimbi J, Olango K, Kuria S, Ongaro MK, Walimbwa J, Emmanuel F, Blanchard J, Pickles M, Mishra S, Becker ML, Lazarus L, Lorway R, and Bhattacharjee P
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- Humans, Male, Kenya epidemiology, Adult, Cross-Sectional Studies, Young Adult, Sexual Partners, Sexual Behavior statistics & numerical data, Risk-Taking, COVID-19 epidemiology, COVID-19 prevention & control, Patient Acceptance of Health Care statistics & numerical data, Homosexuality, Male statistics & numerical data, Homosexuality, Male psychology, HIV Infections prevention & control, HIV Infections epidemiology, SARS-CoV-2
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Background: While the COVID-19 pandemic disrupted HIV preventative services in sub-Saharan Africa, little is known about the specific impacts the pandemic has had on men who have sex with men (MSM) in Kenya., Methods: Data were from an HIV self-testing intervention implemented in Kisumu, Mombasa and Kiambu counties in Kenya. Baseline data collection took place from May to July 2019, and endline in August-October 2020, coinciding with the lifting of some COVID-19 mitigation measures. Using endline data, this study characterised the impact the pandemic had on participants' risk behaviours, experience of violence and behaviours related to HIV. Logistic regression was used to understand factors related to changes in risk behaviours and experiences of violence; adjusted AORs (AORs) and 95% CIs are reported., Results: Median age was 24 years (IQR: 21-27). Most respondents (93.9%) reported no change or a decrease in the number of sexual partners (median number of male sexual partners: 2, IQR: 2-4). Some participants reported an increase in alcohol (10%) and drug (16%) consumption, while 40% and 28% reported decreases in alcohol and drug consumption, respectively. Approximately 3% and 10% reported an increase in violence from intimate partners and police/authorities, respectively. Compared with those with primary education, those with post-secondary education were 60% less likely to report an increase in the number of male sexual partners per week (AOR: 0.4, 95% CI: 0.2 to 0.9), while those who were HIV positive were at twofold the odds of reporting an increase or sustained levels of violence from intimate partners (AOR: 2.0, 95% CI: 1.1 to 4.0)., Conclusion: The results of this study demonstrate heterogeneity in participants' access to preventative HIV and clinical care services in Kenya after the onset of the COVID-19 epidemic. These results indicate the importance of responding to specific needs of MSM and adapting programmes during times of crisis., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY. Published by BMJ.)
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- 2024
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12. Exploratory analysis of the potential impact of violence on HIV among female sex workers in Mombasa, Kenya: a mathematical modelling study.
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Pickles M, Mountain E, Bhattacharjee P, Kioko J, Musimbi J, Musyoki H, Gichangi P, Stannah J, Maheu-Giroux M, Becker M, and Boily MC
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- Humans, Kenya epidemiology, Female, Adolescent, Young Adult, Cross-Sectional Studies, Violence statistics & numerical data, Incidence, Adult, Sex Workers statistics & numerical data, HIV Infections epidemiology, HIV Infections transmission, Models, Theoretical
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Background: Understanding the frequency of violence experienced by female sex workers (FSWs) and how violence contributes to HIV transmission can help improve HIV programs., Methods: Using recent recommendations for modelling structural factors and associated causal pathways, we developed a HIV transmission dynamic model for FSWs and their clients in Mombasa, Kenya, mechanistically representing three types of violence (sexual violence, SV; physical violence, PV; police assault and arrest, PAA). Each type of violence affects HIV transmission through key mediators (condom non-use, HIV testing). We parameterized the model using data from a cross-sectional study of FSWs aged 15-24 recruited from a systematic geographical mapping sampling frame in Mombasa, Kenya (Cheuk E et al., Frontiers in Reproductive Health 2(7), 2020). Using this model, calibrated (and cross-validated) to HIV epidemiological and violence outcomes, we estimated the incidence of violence episodes, the contribution of violence to the HIV epidemic measured by the transmission population-attributable fraction, and the potential impact of possible violence interventions., Results: The median estimated incidence of PAA in 2023 among FSWs who had not previously experienced that type of violence was 0.20 (95% credible interval: 0.17-0.22) per person-year (ppy), about double the incidence of SV and PV (0.10 (0.09-0.11), 0.11 (0.09-0.12), respectively). The incidence of violence was higher among FSWs who had previously experienced violence: the incidence of recurrent PV was 2.65 (1.82-3.37) ppy, while the incidence of recurrent SV and PAA were 1.26 (0.80-1.67) and 1.37 (0.94-1.74 ppy, respectively. In this setting, we estimated that a median of 35.3% (3.4-55.8%) infections in FSWs and clients combined over the next 10 years may be due to all types of violence (and mediators), mainly through reduced condom use in FSWs who have ever experienced SV (34.6% (2.4-55.5%)). Interventions that prevent future violence without mitigating the effects of past violence may only prevent 8.8% (0.8-14.0%) infections over 10 years., Conclusions: FSWs in Mombasa experience violence frequently. In this population, we find that addressing sexual violence, including mitigating the effects of past violence, is potentially important in reducing HIV transmission in this population. However, the wide uncertainty range shows longitudinal studies are needed to strengthen the evidence of the influence of violence on HIV risk behavior. We find that the recommendations for modelling structural factors provide a useful framework for describing the model., (© 2024. The Author(s).)
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- 2024
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13. Programmatic mapping and estimating the population size of female sex workers, men who have sex with men, people who inject drugs and transgender populations in Kenya.
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Musimbi J, Musyoki H, Mugambi M, Kaosa S, Kioko J, Aluko D, Wanjiru W, Wambua S, Prakash R, Isac S, Bhattacharjee P, and Emmanuel F
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- Humans, Kenya epidemiology, Male, Female, Prospective Studies, Adult, Population Density, Sex Workers statistics & numerical data, Transgender Persons statistics & numerical data, Substance Abuse, Intravenous epidemiology, HIV Infections epidemiology, HIV Infections prevention & control, Homosexuality, Male statistics & numerical data
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Introduction: Effective coverage of Human Immunodeficiency Virus prevention services for Key Populations (KPs) including female sex workers (FSWs), men who have sex with men (MSM), people who inject drugs (PWID) and transgender (TG) people necessitates periodic validation of physical venues and size estimates. Kenya conducted a robust size estimation of KPs in 2012 and a repeat mapping and size estimation exercise was conducted in 2018 to update KP Size Estimates and sub-typologies within each County for calculation of realistic program indicators., Methods: A prospective mixed methods programmatic mapping approach adopted comprised two steps. The first step involved consolidating and documenting all known venues where KPs congregate while the second step included visiting and validating these venues confirming their active status. Data were collected in 34 out of 47 Counties in Kenya between January and March 2018. Data collected included estimated number of KPs (range), venue typology and timing of operation of each venue., Results: We estimated a total number of 167,940 (129,271 to 206,609) FSWs; 32,580 (24,704 to 40,455) MSM; 16,063 (12,426 to 19,691) PWIDs and 4,305 (2,826 to 5,783) transgender people congregating at 10,250, 1,729, 401 and 1,218 venues respectively. Majority of the venues for FSW (81%), MSM (64%) and transgender people (67%) were bars with and without lodging, PWIDs were mostly found on streets and injecting dens (70%). Around 9% of FSW and MSM and11% of PWIDs were below the age of 18 years., Conclusion: This study provided information on young KPs, female PWIDs, MSWs and for the first time, TG people in Kenya. The exercise updated size estimates of KPs by typology and provided new evidence for resource allocation, planning of interventions and targets. Programmatic mapping continues to be a useful approach supporting programs to achieve high levels of coverage and prioritize resources., Competing Interests: No competing interests were disclosed., (Copyright: © 2024 Musimbi J et al.)
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- 2024
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14. Expanding options for HIV testing: A process evaluation of a community-led HIV self-testing intervention among men who have sex with men in Kenya.
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Melon M, Kombo B, Mugambi M, Njiraini M, Olango K, Migot M, Kuria S, Kyana M, Mwakazi P, Kioko J, Kaosa S, Mensah M, Thomann M, Musimbi J, Musyoki H, Bhattacharjee P, Lorway R, and Lazarus L
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- Humans, Male, Kenya epidemiology, Adult, Young Adult, Mass Screening methods, COVID-19 epidemiology, COVID-19 prevention & control, Patient Acceptance of Health Care statistics & numerical data, Middle Aged, Self-Testing, Homosexuality, Male, HIV Infections diagnosis, HIV Infections epidemiology, HIV Infections prevention & control, HIV Testing methods
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Background: Men who have sex with men (MSM) in Kenya continue to face barriers to HIV testing, which leads to delays in HIV prevention and care. An HIV self-testing (HIVST) intervention was implemented in three Kenyan counties to increase coverage and frequency of HIV testing among MSM communities with high HIV prevalence. The evaluation study examined how HIVST can increase testing among MSM who are unaware of their status by increasing coverage, frequency, and early uptake of testing and support linkages to prevention and treatment. We share results from the process evaluation of the intervention implemented in partnership with MSM-led organizations., Methods: For a 12-month period between August 2019 and July 2020, the project team conducted in-depth interviews with HIVST users, monthly meetings with programme implementation teams, and monthly monitoring data reviews. Polling booth surveys were also conducted with participants. The process evaluation explored the fidelity, feasibility, coverage, acceptability, quality, and effectiveness of the HIVST intervention., Results: An average of 793 MSM received 1,041 HIVST kits on a monthly basis through different distribution channels. Of those who received HIVST kits, 67% were distributed to infrequent testers and non-testers. Testing frequency among users increased to 82% for those who had a recent test during the previous three months, compared to 58% of HIVST non-users. There was a high linkage to care and treatment services (84%) among those who tested reactive for HIV at endline. MSM shared preferring HIVST kits because of its convenience and privacy. During the COVID-19 pandemic, adaptations to the intervention were made to support ongoing HIV testing and linkages to services., Conclusion: The introduction of HIVST in MSM-led HIV prevention programmes was feasible with high acceptability. The involvement of the MSM community in the design, implementation and evaluation of the intervention was a key factor to intervention success., Competing Interests: No competing interests were disclosed., (Copyright: © 2024 Melon M et al.)
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- 2024
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15. Assessing awareness and use of HIV self-testing kits after the introduction of a community-based HIV self-testing programme among men who have sex with men in Kenya.
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Shaw SY, Leung S, Isac S, Musyoki H, Mugambi M, Kioko J, Musimbi J, Olango K, Kuria S, Ongaro MK, Walimbwa J, Melon M, Emmanuel F, Moses S, Blanchard JF, Pickles M, Lazarus L, Lorway RR, Becker ML, Mishra S, and Bhattacharjee P
- Abstract
Men who have sex with men (MSM) bear a disproportionate burden of new HIV infections in Kenya, while experiencing discrimination, leading to suboptimal levels of HIV care. HIV self-testing (HIVST) is a tool to increase HIV screening and earlier diagnosis; however, questions remain regarding how best to scale-up HIVST to MSM in Kenya. The main objective of this study was to examine changes in knowledge and use of HIVST after implementation of a community-led HIVST project. Participants were MSM recruited from Kisumu, Mombasa, and Kiambu counties. Data were collected from two rounds (Round 1: 2019; Round 2: 2020) of serial cross-sectional integrated biological and behavioural assessments (IBBA), pre-, and post-project implementation. Two main outcomes were measured: 1) whether the respondent had ever heard of HIVST; and 2) whether they had ever used HIVST kits. Changes in outcomes between IBBA rounds were examined using modified multivariable Poisson regression models; adjusted prevalence ratios (aPR) and 95% confidence intervals (95% CI) are reported. A total of 2,328 respondents were included in main analyses. The proportion of respondents who had heard of HIVST increased from 75% in Round 1 to 94% in Round 2 (aPR: 1.2, 95% CI: 1.2-1.3), while those reporting using an HIVST kit increased from 20% to 53% (aPR: 2.3, 95% CI: 2.0-2.6). Higher levels of education and HIV programme awareness were associated with both outcomes. Awareness and use of HIVST kits increased after implementation of a community-led HIVST implementation project, demonstrating the importance of integration with existing community groups., Competing Interests: The authors have declared that no competing interests exist., (Copyright: © 2023 Shaw et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
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- 2023
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16. Remaking the Technosubject: Kenyan Men Contextualizing HIV Self-Testing Technologies.
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Thomann M, Kombo B, Musyoki H, Masinya K, Kuria S, Kyana M, Musimbi J, Lazarus L, Blanchard J, Bhattacharjee P, and Lorway R
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- Anthropology, Medical, Homosexuality, Male psychology, Humans, Kenya, Male, Mass Screening, Self-Testing, Technology, HIV Infections diagnosis, HIV Infections psychology, Sexual and Gender Minorities
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The Kenyan government offers free HIV self-testing kits to men who have sex with men. The value of self-testing is based on the imaginary of an autonomous technosubject empowered to independently control testing services, thereby "freed," through technology, from the social conditions that might inhibit health services utilization. Following a community-centered collaborative approach, community researchers interviewed their peers who examined and reacted to the technology. Participants reframed the technosubject as intertwined with the social world and the testing kit itself as an object that exerts agency and possesses affective potential. Attending to these socio-material relationalities offers insights into program planning.
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- 2022
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17. Mapping virtual platforms to estimate the population size of men who have sex with men (MSM) who use internet to find sexual partners: implications to enhance HIV prevention among MSM in Kenya.
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Emmanuel F, Kioko J, Musyoki H, Kaosa S, Ongaro MK, Kuria S, Olango K, Musimbi J, Walimbwa J, Blanchard J, Isac S, and Bhattacharjee P
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Introduction: Men who have sex with men (MSM) in Kenya face a disproportionate HIV disease burden. Over the last few years, the use of virtual platforms and internet sites to seek male sexual partners has increased manyfold in Kenya. New approaches are required to map, estimate and profile MSM who operate through virtual platforms to design interventions for them. Methods: This study was conducted in three counties in Kenya: Kiambu, Kisumu and Mombasa with MSM who use virtual platforms such as geosocial networking (GSN) and social networking applications to find and connect with male sex partners. The platforms were profiled through a multi-stage approach and the number of MSM associated with these platforms were estimated. In the final stage, 435 respondents randomly selected from the virtual platforms were interviewed in a secure location after informed consent. Data analysis focused on calculating an estimate of MSM for each virtual platform in each site, adjusting for duplicate profiles and multiple registrations. Results: We identified 24 GSN apps, 18 Facebook accounts/pages and 18 WhatsApp groups across the three counties, with Facebook being the preferred platform. Kiambu had the highest number of estimated MSM at 3,635 (95%CI = 3,335 to 3,990) followed by Kisumu at 1,567 (95%CI = 1,480 to 1,665) and Mombasa at 1,469 (95%CI = 1,335 to 1,604) who used virtual platforms to find other male sexual partners. On average, each MSM had 3.7 profiles on multiple platforms, with an average of 2.1 profiles used in the past month. Conclusions: The use of conventional population size estimation approaches that focus on physical sites alone may underestimate the total number of MSM in a geography. Virtual mapping should be used in conjunction with conventional hot spot based size estimation methodologies to estimate numbers of MSM to set programmatic targets., Competing Interests: No competing interests were disclosed., (Copyright: © 2020 Emmanuel F et al.)
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- 2020
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18. HIV testing amid COVID-19: community efforts to reach men who have sex with men in three Kenyan counties.
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Odinga MM, Kuria S, Muindi O, Mwakazi P, Njraini M, Melon M, Kombo B, Kaosa S, Kioko J, Musimbi J, Musyoki H, Bhattacharjee P, and Lorway R
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In comparison to European and American countries, Kenya has been less impacted by the COVID-19 pandemic in terms of reported cases and mortalities. However, everyday life has been dramatically affected by highly restrictive government-imposed measures such as stay-at-home curfews, prohibitions on mobility across national and county boundaries, and strict policing, especially of the urban poor, which has culminated in violence. This open letter highlights the effects of these measures on how three community-based organizations (CBOs) deliver HIV programs and services to highly stigmatized communities of men who have sex with men living in the counties of Kisumu, Kiambu and Mombasa. In particular, emphasis is placed on how HIV testing programs, which are supported by systematic peer outreach, are being disrupted at a time when global policymakers call for expanded HIV testing and treatment targets among key populations. While COVID 19 measures have greatly undermined local efforts to deliver health services to members and strengthen existing HIV testing programs, each of the three CBOs has taken innovative steps to adapt to the restrictions and to the COVID-19 pandemic itself. Although HIV testing in clinical spaces among those who were once regular and occasional program attendees dropped off noticeably in the early months of the COVID-19 lockdown, the program eventually began to rebound as outreach approaches shifted to virtual platforms and strategies. Importantly and unexpectedly, HIV self-testing kits proved to fill a major gap in clinic-based HIV testing at a time of crisis., Competing Interests: No competing interests were disclosed., (Copyright: © 2020 Odinga MM et al.)
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- 2020
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19. HIV prevalence, testing and treatment among men who have sex with men through engagement in virtual sexual networks in Kenya: a cross-sectional bio-behavioural study.
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Bhattacharjee P, Isac S, Musyoki H, Emmanuel F, Olango K, Kuria S, Ongaro MK, Walimbwa J, Musimbi J, Mugambi M, Kaosa S, Kioko J, Njraini M, Melon M, Onyoni J, Bartilol K, Becker M, Lorway R, Pickles M, Moses S, Blanchard J, and Mishra S
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- Adult, Anti-Retroviral Agents therapeutic use, Continuity of Patient Care, Cross-Sectional Studies, HIV Infections diagnosis, HIV Infections drug therapy, Humans, Kenya epidemiology, Logistic Models, Male, Prevalence, Sexual and Gender Minorities, Surveys and Questionnaires, Unsafe Sex, Young Adult, HIV Infections epidemiology, Homosexuality, Male statistics & numerical data, Internet, Sexual Partners
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Introduction: In Kenya, men who have sex with men (MSM) are increasingly using virtual sites, including web-based apps, to meet sex partners. We examined HIV testing, HIV prevalence, awareness of HIV-positive status and linkage to antiretroviral therapy (ART), for HIV-positive MSM who solely met partners via physical sites (PMSM), compared with those who did so in virtual sites (either solely via virtual sites (VMSM), or via both virtual and physical sites (DMSM))., Methods: We conducted a cross-sectional bio-behavioural survey of 1200 MSM, 15 years and above, in three counties in Kenya between May and July 2019, using random sampling of physical and virtual sites. We classified participants as PMSM, DMSM and VMSM, based on where they met sex partners, and compared the following between groups using chi-square tests: (i) proportion tested; (ii) HIV prevalence and (iii) HIV care continuum among MSM living with HIV. We then performed multivariable logistic regression to measure independent associations between network engagement and HIV status., Results: 177 (14.7%), 768 (64.0%) and 255 (21.2%), of participants were classified as PMSM, DMSM and VMSM respectively. 68.4%, 70.4% and 78.5% of PMSM, DMSM and VMSM, respectively, reported an HIV test in the previous six months. HIV prevalence was 8.5% (PMSM), 15.4% (DMSM) and 26.7% (VMSM), p < 0.001. Among those living with HIV, 46.7% (PMSM), 41.5% (DMSM) and 29.4% (VMSM) were diagnosed and aware of their status; and 40.0%, 35.6% and 26.5% were on antiretroviral treatment. After adjustment for other predictors, MSM engaged in virtual networks remained at a two to threefold higher risk of prevalent HIV: VMSM versus PMSM (adjusted odds ratio 3.88 (95% confidence interval (CI) 1.84 to 8.17) p < 0.001); DMSM versus PMSM (2.00 (95% CI 1.03 to 3.87), p = 0.040)., Conclusions: Engagement in virtual networks is associated with elevated HIV risk, irrespective of individual-level risk factors. Understanding the difference in characteristics among MSM-seeking partners in different sites will help HIV programmes to develop subpopulation-specific interventions., (© 2020 The Authors. Journal of the International AIDS Society published by John Wiley & Sons Ltd on behalf of the International AIDS Society.)
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- 2020
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20. Low program access despite high burden of sexual, structural, and reproductive health vulnerabilities among young women who sell sex in Mombasa, Kenya.
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Roberts E, Ma H, Bhattacharjee P, Musyoki HK, Gichangi P, Avery L, Musimbi J, Tsang J, Kaosa S, Kioko J, Becker ML, and Mishra S
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- Adolescent, Adult, Age Factors, Cross-Sectional Studies, Female, Humans, Kenya epidemiology, Prevalence, Young Adult, Reproductive Health statistics & numerical data, Sex Offenses statistics & numerical data, Sex Workers statistics & numerical data, Sexual Behavior statistics & numerical data
- Abstract
Background: Across Sub-Saharan Africa, young women who sell sex (YSW) face institutional barriers in accessing sexual health and HIV prevention programs designed for female sex workers. In 2018, Kenya developed a national framework to guide service provision for YSW aged 14-24 years. To help inform the implementation of the framework, we estimated the burden of vulnerabilities related to the Sustainable Development Goals (SDGs related to health and gender equality) and program contact among YSW., Methods: We used data from Transitions, a 2015 bio-behavioural cross-sectional survey of 408 YSW aged 14-24 years in Mombasa, Kenya. We estimated the prevalence of sexual (inconsistent condom use), structural (financial, violence), and reproductive health vulnerabilities; and characterized engagement with local HIV programs tailored to sex workers. We then compared the prevalence of vulnerabilities by age group (14-18 years, N = 117; 19-24 years, N = 291) and by program contact (ever contacted by local program for sex workers)., Results: 47.3% reported inconsistent condom use with any partner in the previous week (no difference by age-group, p = 1.00). Structural vulnerabilities were common and did not vary by age: 83.6% did not have a regular source of income; 29.9 and 29.2% had experienced physical and sexual violence, respectively. 26.5% reported at least one pregnancy before age 18, and 18.5% used a non-reliable form of contraception with little variability by age. 25.7% were aware of at least one program, and only 13.7% of YSW had ever been contacted by a program (8.5% of those aged 14-18 years; and 15.8% of those aged 19-24 years, p = 0.06). Sexual, structural, and reproductive health vulnerabilities did not vary by program contact., Conclusions: SDG-related vulnerabilities begin early in the lives of YSW who are not currently reached by programs designed for female sex workers.
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- 2020
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21. Evaluation of community-based HIV self-testing delivery strategies on reducing undiagnosed HIV infection, and improving linkage to prevention and treatment services, among men who have sex with men in Kenya: a programme science study protocol.
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Bhattacharjee P, Rego D, Musyoki H, Becker M, Pickles M, Isac S, Lorway R, Musimbi J, Walimbwa J, Olango K, Kuria S, Ongaro MK, Sahai A, Mugambi M, Emmanuel F, Mishra S, Bartilol K, Moses S, and Blanchard J
- Subjects
- Adolescent, Adult, Cohort Studies, Humans, Kenya, Longitudinal Studies, Male, Mass Screening statistics & numerical data, Program Evaluation, Qualitative Research, Research Design, Young Adult, Community Health Services organization & administration, Continuity of Patient Care statistics & numerical data, HIV Infections diagnosis, HIV Infections prevention & control, Homosexuality, Male statistics & numerical data, Mass Screening methods, Self Care
- Abstract
Background: HIV prevalence among men having sex with men (MSM) in Kenya is 18.2%. Despite scale-up of HIV testing services, many MSM remain unaware of their HIV status and thus do not benefit from accessing HIV treatment or prevention services. HIV self-testing (HIVST) may help address this gap. However, evidence is limited on how, when, and in what contexts the delivery of HIVST to MSM could increase awareness of HIV status and lead to early linkage to HIV treatment and prevention., Methods: The study will be embedded within existing MSM-focused community-based HIV prevention and treatment programmes in 3 counties in Kenya (Kisumu, Mombasa, Kiambu). The study is designed to assess three HIV testing outcomes among MSM, namely a) coverage b) frequency of testing and c) early uptake of testing. The study will adopt a mixed methods programme science approach to the implementation and evaluation of HIVST strategies via: (i) a baseline and endline bio-behavioural survey with 1400 MSM; (ii) a socio-sexual network study with 351 MSM; (iii) a longitudinal qualitative cohort study with 72 MSM; (iv) routine programme monitoring in three sites; (v) a programme-specific costing exercise; and (vi) mathematical modelling. This protocol evaluates the impact of community-based implementation of HIV self-testing delivery strategies among MSM in Kenya on reducing the undiagnosed MSM population, and time for linkage to prevention, treatment and care following HIV self-testing. Baseline data collection started in April 2019 and the endline data collection will start in July 2020., Discussion: This study is one of the first programme science studies in Sub-Saharan Africa exploring the effectiveness of integrating HIVST interventions within already existing HIV prevention and treatment programmes for MSM in Kenya at scale. Findings from this study will inform national best approaches to scale up HIVST among MSM in Kenya.
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- 2019
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22. HIV prevention programme cascades: insights from HIV programme monitoring for female sex workers in Kenya.
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Bhattacharjee P, Musyoki HK, Becker M, Musimbi J, Kaosa S, Kioko J, Mishra S, Isac SK, Moses S, and Blanchard JF
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- Adult, Condoms, Female, HIV Infections epidemiology, Humans, Kenya epidemiology, HIV Infections prevention & control, Sex Workers statistics & numerical data
- Abstract
Introduction: HIV prevention cascades have emerged as a programme management and monitoring tool that outlines the sequential steps of an HIV prevention programme. We describe the application of an HIV combination prevention programme cascade framework to monitor and improve HIV prevention interventions for female sex workers (FSWs) in Kenya., Methods: Two data sources were analysed: (1) annual programme outcome surveys conducted using a polling booth survey methodology in 2017 among 4393 FSWs, and (2) routine programme monitoring data collected by (a) 92 implementing partners between July 2017 and June 2018, and (b) Learning Site in Mombasa (2014 to 2015) and Nairobi (2013). We present national, sub-national and implementing partner level cascades., Results: At the national level, the population size estimates for FSW were 133,675 while the programme coverage targets were 174,073. Programme targets as denominator, during the period 2017 to 2018, 156,220 (90%) FSWs received peer education and contact, 148,713 (85%) received condoms and 83,053 (48%) received condoms as per their estimated need. At the outcome level, 92% of FSWs used condoms at the last sex with their client but 73% reported consistent condom use. Although 96% of FSWs had ever tested for HIV, 85% had tested in the last three months. Seventy-nine per cent of the HIV-positive FSWs were enrolled in HIV care, 73% were currently enrolled on antiretroviral therapy (ART) and 52% had attended an ART clinic in the last month. In the last six months, 48% of the FSWs had experienced police violence but 24% received violence support. National and sub-national level cascades showed proportions of FSWs lost at each step of programme implementation and variability in programme achievement. Hotspot and sub-population level cascades, presented as examples, demonstrate development and use of these cascades at the implementation level., Conclusions: HIV prevention programme cascades, drawing on multiple data sources to provide an understanding of gaps in programme outputs and outcomes, can provide powerful information for monitoring and improving HIV prevention programmes for FSWs at all levels of implementation and decision-making. Complexity of prevention programmes and the paucity of consistent data can pose a challenge to development of these cascades., (© 2019 The Authors. Journal of the International AIDS Society published by John Wiley & Sons Ltd on behalf of the International AIDS Society.)
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- 2019
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23. Changes in HIV prevention programme outcomes among key populations in Kenya: Data from periodic surveys.
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Musyoki H, Bhattacharjee P, Blanchard AK, Kioko J, Kaosa S, Anthony J, Javalkar P, Musimbi J, Malaba SJ, Olwande C, Blanchard JF, Sirengo M, Isac S, and Moses S
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- Adolescent, Adult, Anti-HIV Agents therapeutic use, Condoms statistics & numerical data, Female, HIV Infections diagnosis, HIV Infections drug therapy, Homosexuality, Male, Humans, Kenya, Male, National Health Programs, Needle-Exchange Programs statistics & numerical data, Risk-Taking, Sex Workers, Substance Abuse, Intravenous, Surveys and Questionnaires, Young Adult, HIV Infections prevention & control
- Abstract
The Kenya National AIDS and STI Control Programme (NASCOP) conducted annual polling booth surveys (PBS) in 2014 and 2015 to measure outcomes from the national HIV prevention programme for key populations (KPs), comprising behavioural, biomedical and structural interventions. KPs included female sex workers (FSWs), men who have sex with men (MSM) and people who inject drugs (PWID). We compared survey results from the first and second rounds. Comparing the second to the first round, significantly more FSWs (93% vs. 88%, p<0.001) and MSM (77% vs. 58%, p<0.001) reported condom use at last sex with a paying client, and at last anal sex among MSM (80% vs. 77%, p<0.05) and PWID (48% vs. 27%, p<0.01). However, condom use with regular partners remained low, at less than 53% for FSWs and 69% for MSM. Among PWID, there was a significant increase in use of new needles and syringes at last injection (93% vs. 88%, p<0.001), and a significant decrease in reported non-availability of clean needles (23% vs. 36%, p<0.001). The number of overdoses in the past six months reduced significantly but remained high (40% vs. 51%, p<0.001). FSWs and MSM reported significantly higher HIV testing, and in all KP groups, over 93% reported ever having been tested for HIV. Among the respondents self-reporting to have tested HIV positive (24% of FSW, 22% of MSM and 19% of PWID), 80% of FSWs, 70% of MSM, and 73% of PWID reported currently taking antiretroviral therapy (ART). While the experience of forced intercourse by partners declined among FSWs (18% vs. 22%, p<0.01) and MSM (13% vs. 17%, p<0.01), more FSWs reported violence by law enforcement personnel (49% vs. 44%, p<0.001). These findings provide valuable information on the programme's progress, and a signpost for the integrated behavioural, biomedical and structural interventions to achieve their HIV prevention targets., Competing Interests: The authors have declared that no competing interests exist.
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- 2018
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24. Health-care providers' perspectives on health-insurance access, waiving procedures, and hospital detention practices in Kenya.
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Mostert S, Njuguna F, van der Burgt RHM, Musimbi J, Langat S, Skiles J, Seijffert A, Sitaresmi MN, Vik TA, van de Ven PM, and Kaspers GJL
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- Cross-Sectional Studies, Health Personnel, Humans, Health Services Accessibility, Insurance, Health, Patient Discharge
- Abstract
Background: Patients at Kenyan public hospitals are detained if their families cannot pay their medical bills. Access to health insurance and waiving procedures to prevent detention may be limited. This study explores the perspectives of health-care providers (HCP) on health-insurance access, waiving procedures, and hospital detention practices., Procedure: A self-administered structured questionnaire was completed by 104 HCP (response rate 78%) involved in childhood cancer care., Results: The perspectives of respondents were as follows: all children with cancer should have health insurance according to 96% of HCP. After parents apply for health insurance, it takes too long before treatment costs are covered (67% agree). Patients with childhood cancer without health insurance have a higher chance of abandoning treatment (82% agree). Hospitals should waive bills of all children with cancer when parents have payment difficulties (69% agree). Waiving procedures take too long (75%). Parents are scared by waiving procedures and may decide never to return to the hospital again (68%). Poor families delay visiting the hospital because they fear hospital detention and first seek alternative treatment (92%). When poor families finally come to the hospital, the disease is in advanced stage already (94%). Parents sometimes have to abandon their detained child at the hospital if they cannot pay hospital bills (68%). Detention of children at the hospital if parents cannot pay their medical bills is not approved by 84% of HCP., Conclusions: HCP acknowledge that access to health insurance needs improvement and that waiving procedures contribute to treatment abandonment. By far, most HCP disapprove of hospital detention practices. These factors warrant urgent attention and adjustment., (© 2018 Wiley Periodicals, Inc.)
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- 2018
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25. Health-Care Providers' Perspectives towards Childhood Cancer Treatment in Kenya.
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Njuguna F, van der Burgt RH, Seijffert A, Musimbi J, Langat S, Skiles J, Sitaresmi MN, van de Ven PM, Kaspers GJ, and Mostert S
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- Attitude of Health Personnel, Child, Cross-Sectional Studies, Health Knowledge, Attitudes, Practice, Humans, Kenya, Parents psychology, Pediatrics, Socioeconomic Factors, Surveys and Questionnaires, Health Personnel psychology, Neoplasms psychology, Neoplasms therapy
- Abstract
Background: This study explored perspectives of health-care providers on childhood cancer treatment in Kenya., Materials and Methods: A self-administered questionnaire was completed by 104 health-care providers in January and February 2013., Results: Seventy six percent of the health-care providers believed cancer to be curable. More doctors than other health-care providers had this positive opinion (p=0.037). The majority of health-care providers (92%) believed that most children with cancer will not be able to finish their treatment due to financial difficulties. They considered that prosperous highly-educated parents adhere better with treatment (88%) and that doctors adhere better with treatment for prosperous highly-educated parents (79%). According to 74% of health-care providers, quality of care is better for prosperous highly-educated parents (74%). Most health-care providers reported giving more explanation (71%), work with greater accuracy (70%) and use less difficult vocabulary (55%) to prosperous more educated families. Only 34% of health-care providers reported they feel more empathy towards patients from prosperous families. Reasons for non-adherence with the protocol according to health-care providers are: family refuses drugs (85%), inadequate supply of drugs at pharmacy (79%), child looks ill (75%), and financial difficulties of parents (69%)., Conclusions: Health-care providers' health beliefs and attitudes differ for patients with families having high versus low socio-economic backgrounds.
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- 2016
26. Risk factors for abandonment of Wilms tumor therapy in Kenya.
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Libes J, Oruko O, Abdallah F, Githanga J, Ndung'u J, Musimbi J, Njuguna F, Patel K, White J, Axt JR, O'Neill JA Jr, Shrubsole M, Li M, and Lovvorn HN 3rd
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- Humans, Kenya, Surveys and Questionnaires, Survival Rate, Cost of Illness, Wilms Tumor mortality, Wilms Tumor therapy, Withholding Treatment statistics & numerical data
- Abstract
Background: Survival from Wilms tumor (WT) in sub-Saharan Africa remains dismal as a result of on-therapy mortality and treatment abandonment. Review of patients diagnosed from 2008 to 2011 in our Kenyan Wilms Tumor Registry showed a loss to follow up (LTFU) rate approaching 50%. The purpose of this study was to trace those LTFU, estimate the survival rate, and identify risk factors for treatment abandonment., Procedure: We administered a comprehensive survey to parents of patients with WT at the two largest referral hospitals in Kenya to identify barriers to care. We also telephoned families who had abandoned care to determine vital status and identify risk factors for treatment abandonment., Results: Of 136 registered patients, 77 were confirmed dead (56.7%), 38 remained alive (27.9%), and the vital status of 21 patients remains unknown (15.4%). After contacting 33 of the patients who either abandoned curative treatment (n = 34) or did not attend off-therapy visits (n = 20), the best estimate of 2-year overall survival of patients with WT in Kenya approaches 36%. Sixty-three percent of parents misunderstood treatment plans and 55% encountered financial barriers. When asked how to increase comfort with the child's treatment, 27% of parents volunteered improving inefficient services and 26% volunteered reducing drug-unavailability., Conclusions: Treatment abandonment remains a significant problem contributing to increased mortality from WT in developing countries. This multi-center survey identified the barriers to treatment completion from the parental perspective to be lack of education about WT and treatment, financial constraints, need for quality improvement, and drug-unavailability. Pediatr Blood Cancer 2015;62:252-256. © 2014 Wiley Periodicals, Inc., Competing Interests: Statement The authors do not have any conflicts of interest to report., (© 2014 Wiley Periodicals, Inc.)
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- 2015
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27. Wilms tumor survival in Kenya.
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Axt J, Abdallah F, Axt M, Githanga J, Hansen E, Lessan J, Li M, Musimbi J, Mwachiro M, Newton M, Ndung'u J, Njuguna F, Nzioka A, Oruko O, Patel K, Tenge R, Ukoli F, White R, O'Neill JA Jr, and Lovvorn HN 3rd
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- Adolescent, Adrenalectomy, Chemotherapy, Adjuvant, Child, Child, Preschool, Combined Modality Therapy, Disease-Free Survival, Female, Follow-Up Studies, Humans, Infant, Infant, Newborn, Internet, Kenya epidemiology, Kidney Neoplasms pathology, Kidney Neoplasms therapy, Male, Neoadjuvant Therapy, Neoplasm Staging, Radiotherapy, Adjuvant, Retrospective Studies, Survival Analysis, Treatment Outcome, Wilms Tumor pathology, Wilms Tumor therapy, Kidney Neoplasms mortality, Registries, Wilms Tumor mortality
- Abstract
Purpose: Survival from Wilms Tumor (WT) exceeds 90% at 5 years in developed nations, whereas at last report, 2-year event-free survival (EFS) in Kenya reached only 35%. To clarify factors linked to these poor outcomes in Kenya, we established a comprehensive web-based WT registry, comprised of patients from the four primary hospitals treating childhood cancers., Materials and Methods: WT patients diagnosed between January 2008 and January 2012 were identified. Files were abstracted for demographic characteristics, treatment regimens, and enrollment in the Kenyan National Hospital Insurance Fund (NHIF). Children under 15 years of age having both a primary kidney tumor on imaging and concordant histology consistent with WT were included., Results: Two-year event-free survival (EFS) was 52.7% for all patients (n=133), although loss to follow up (LTFU) was 50%. For the 33 patients who completed all scheduled standard therapy, 2-year EFS was 94%. Patients enrolled in NHIF tended to complete more standard therapy and had a lower hazard of death (Cox 0.192, p < 0.001)., Conclusion: Survival of Kenyan WT patients has increased slightly since last report. Notably, WT patients completing all phases of standard therapy experienced 2-year survival approaching the benchmarks of developed nations. Efforts in Kenya should be made to enhance compliance with WT treatment through NHIF enrollment., (Copyright © 2013 Elsevier Inc. All rights reserved.)
- Published
- 2013
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