3 results on '"Raphael Lihana"'
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2. Factors Affecting the Uptake of Cervical Cancer Screening in Mama Lucy Kibaki Hospital, Nairobi, Kenya
- Author
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Rebecca Waihenya, Christopher Oisebe, Phylis Mbaka, and Raphael Lihana
- Subjects
Cervical cancer ,medicine.medical_specialty ,Cervical screening ,business.industry ,Obstetrics ,Cancer ,General Medicine ,Disease ,Cervical cancer screening ,Malignancy ,medicine.disease ,03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,Purposeful sampling ,Medicine ,Health education ,030212 general & internal medicine ,business - Abstract
Cervical malignancy afflicts women of all societies. In Kenya, 4,802 women are diagnosed with cervical malignancy and almost 2500 die annually with only 3.2% of cervical screening uptake. The Main goal of this study was to find out the factors that contribute to the uptake of cervical screening at Mama Lucy Kibaki Hospital. This was a descriptive and cross-sectional study that used a purposeful sampling method. An interview-administered questionnaire was used to collect data from women and hospital key informants. Multivariate regression was used to analyse associations between study variables. A total of 246 participants were recruited. Uptake of cervical screening was 23.1%, with 83.6% being aware of cervical cancer. Fear of results (69.5%), lack of information (69.8%) and fear of the screening procedure (65.2%) were major cervical screening barriers. Free cervical screening (93.5%) comprehensive cancer health education (90.2%), voluntary cervical screening centres (84.9%), mass media cervical cancer campaigns (83.3%) and cervical cancer screening mobile clinics (81.7%) to be the likely motivators to cervical screening uptake. Multivariate regression showed that older women participated more in uptake than young women (p = 0.001), those who had used contraceptives (p=0.001) and those with higher income (p = 0.03). In conclusion, there was a low uptake of screening for cervical cancer disease. A comprehensive and appropriate sensitization program is required, which eventually may increase uptake of cervical screening.
- Published
- 2018
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3. Hepatitis B virus sero-profiles and genotypes in HIV-1 infected and uninfected injection and Non-injection drug users from coastal Kenya
- Author
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Mark K, Webale, Mark W, Kilongosi, Valentine, Budambula, Raphael, Lihana, Francis O, Musumba, Anthony K, Nyamache, Nancy L M, Budambula, Aabid A, Ahmed, Collins, Ouma, and Tom, Were
- Subjects
Non-injection drug users ,Adult ,Male ,HBsAg ,medicine.medical_specialty ,Hepatitis B virus ,Coastal Kenya ,Adolescent ,Genotype ,Genotypes ,Molecular Sequence Data ,HIV Infections ,HIV Antibodies ,medicine.disease_cause ,Sero-positivity ,Serology ,Drug Users ,Young Adult ,Medical microbiology ,mental disorders ,medicine ,Humans ,Serologic Tests ,Hepatitis Antibodies ,HBV sero-markers ,Substance Abuse, Intravenous ,Hepatitis B Surface Antigens ,business.industry ,virus diseases ,Hepatitis B ,Middle Aged ,medicine.disease ,Virology ,Kenya ,Cross-Sectional Studies ,Infectious Diseases ,Parasitology ,Immunology ,Tropical medicine ,HIV-1 ,Injection drug users ,Female ,Erratum ,business ,Biomarkers ,Research Article - Abstract
Background Information about HBV sero-markers, infection stages and genotypes in HIV-1 infected and uninfected injection and non-injection drug users (IDUs) in Kenya remains elusive. Methods A cross-sectional study examining HBV sero-marker, infection stages and genotypes was conducted among HIV-1 infected and uninfected, respectively, IDUs (n = 157 and n = 214) and non-IDUs (n = 139 and n = 48), and HIV-1 uninfected non-drug using controls (n = 194) from coastal, Kenya. HBV sero-marker and infection stages were based on HBV 5-panel rapid test plasma sero-reactivity. DNA was extracted from acute and chronic plasma samples and genotypes established by nested-PCR and direct sequencing. Results HBsAg positivity was higher in HIV-1 infected IDUs (9.6 %) relative to HIV-1 uninfected IDUs (2.3 %), HIV-1 infected non-IDUs (3.6 %), HIV-1 uninfected non-IDUs (0.0 %) and non-drug users (2.6 %; P = 0.002). Contrastingly, HBsAb positivity was higher in HIV-1 uninfected IDUs (14.6 %) and non-IDUs (16.8) in comparison to HIV-1 infected IDUs (8.3 %), and non-IDUs (8.6 %), and non-drug users (8.2 %; P = 0.023). HBcAb positivity was higher in HIV-1 infected IDUs (10.2 %) compared to HIV-1 uninfected IDUs (3.3 %), HIV-1 infected non-IDUs (6.5 %), HIV-1 uninfected non-IDUs (2.1 %) and non-drug users (4.6 %; P = 0.038). Acute (5.7 %, 1.4 %, 0.0 %, 0.0 % and 1.5 %) and chronic (5.1 %, 0.9 %, 3.6 %, 0.0 % and 1.5 %) stages were higher in HIV-1 infected IDUs, compared to HIV-1 uninfected IDUs, HIV-1 infected and uninfected non-IDUs and non-drug users, respectively. However, vaccine type response stage was higher in HIV-1 uninfected IDUs (15.4 %) relative to HIV-1 infected IDUs (6.4 %), and HIV-1 infected (6.5 %), and uninfected (10.4 %) non-IDUs, and non-drug users (5.7 %; P = 0.003). Higher resolved infection rates were also recorded in HIV-1 uninfected IDUs (11.2 %) compared to HIV-1 infected IDUs (8.3 %), and HIV-1 infected (7.2 %), uninfected (6.3 %) non-IDUs, and non-drug users (6.7 %; P = 0.479), respectively. Only A1 genotype showing minimal diversity was detected among the study participants. Conclusion HBV sero-markers and infection staging are valuable in diagnosis and genotyping of HBV infections. Among IDUs, higher HBsAg and HBcAb positivity in HIV-1 infected and higher HBsAb positivity in HIV-1 negative IDUs suggests frequent exposure. Additionally, HBV genotype A is the dominant circulating genotype in both high and low risk populations of Kenya.
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