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Results 4191-4200 of 9548 (Search time: 0.004 seconds).
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Issue DateTitleAuthor(s)
2020Adenoid hypertrophy: Correlation of radiographic parameters to postoperative adenoid volume among children at Moi Teaching and Referral Hospital, Eldoret.Muthoni, Lynne Gathuru
2021Low-coverage sequencing cost-effectively detects known and novel variation in underrepresented populationsKariuki, Symon M.; Kigen, Gabriel; Koenen, Karestan C.; Kwobah, Edith; Martin, Alicia R.; Atkinson, Elizabeth G.; Chapman, Sinéad B.; Stevenson, Anne; Stroud, Rocky E.; Akena, Dickens; Abebe, Tamrat; Alemayehu, Melkam
2017Prevalence and diversity of internal cestode parasites infected Nile Tilapia ( Oreochromisniloticus) and African Catfish (Clariasgariepinus) in farmers fresh water ponds in KenyaHaji, MjakaKhamis; Luswet, Dorcus; Orina, Paul Sagwe
2012Self-report of sexual behavior among adolescents is notoriously inconsistent, yet such measures are commonly used as outcomes for human immunodeficiency virus (HIV) prevention interven- tion trials. There has been a growing interest in the use of HIV and other sexually transmitted disease bio- markers as more valid measures of intervention impact in high HIV prevalence areas, particularly in sub- Saharan Africa. We examine the challenges, benefits, and feasibility of including HIV and herpes simplex virus type 2 (HSV-2) biomarker data, with details about different data collection and disclosure methods from two adolescent prevention trials in Kenya and Zimbabwe. In Kenya, whole blood samples were collected using venipuncture; adult guardians were present during biomarker procedures and test results were disclosed to participants and their guardians. In contrast, in Zimbabwe, samples were collected using finger pricks for dried blood spots (DBS); guardians were not present during biomarker procedures, and results were not disclosed to participants and/or their guardians. In both countries, prevalence in the study samples was low. Although the standard of care for testing for HIV and other sexually transmitted infec- tions includes disclosure in the presence of a guardian for adolescents under age 18, we conclude that more research about the risks and benefits of disclosure to adolescents in the context of a clinical trial is needed. Notably, current serological diagnosis for HSV-2 has a low positive predictive value when prevalence is low, resulting in an unacceptable proportion of false positives and serious concerns about disclosing test results to adolescents within a trial. We also conclude that the DBS approach is more convenient and efficient than venipuncture for field research, although both approaches are feasible.Mbai, Isabella I; Itindi, Janet
2016Emergency obstetrics knowledge and practical skills retention among hospital and clinic staff following advanced life support obstetrical training in Cameroon, AfricaGoran, Grace Bongban; Meyer, Dorothy J; Gatongi, Peter M; Mbai, Isabella
2011-12Evaluation of an Android-based mHealth system for population surveillance in developing countriesWere, Martin C; Chepngeno, Viola; Mbugua, Samuel; Amadi, David; Ndege, Samson K
2017Process evaluation of a Clinical trial to Test school support as HIV prevention among orphaned adolescents in Western KenyMbai, Isabella; Ouma, Carolyne Atieno
2015Discordance of HIV and HSV-2 biomarkers and self-reported sexual behaviour among orphan adolescents in Western KenyaMbai, Isabella
2015Disclosure of HSV-2 serological test results in the context of an adolescent HIV prevention trial in KenyaMbai, Isabella
2017Experiences along the HIV care continuum: Perspectives of Kenyan adolescents and caregiversLuseno, Winnie K.; Mbai, Isabella; Otieno, Florence