Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 2 de 2
Filter
Add more filters










Database
Language
Publication year range
1.
Afr J Health Prof Educ ; 13(4): 252-258, 2021.
Article in English | MEDLINE | ID: mdl-35991467

ABSTRACT

Background: Mentorship is useful in enhancing student learning experiences. The provision of feedback by faculty mentors is a central activity within a fruitful mentorship relationship. Therefore, effective feedback delivery by mentors is key to the development of successful mentorship relationships. Mentorship is a social interactive relationship between mentors and mentees. Therefore, activity theory, a sociocultural theory, has been applied in this study to develop a framework for feedback delivery within the mentorship educational alliance between mentors and mentees. Objective: The purpose of the study was to explore experiences of students and faculty mentors regarding feedback in a mentorship relationship, and to develop a feedback delivery framework in a mentorship relationship underpinned by activity theory. Methods: This was a mixed-method sequential study conducted at Makerere University College of Health Sciences using both quantitative and qualitative data collection methods. The study involved undergraduate medical students and faculty mentors. Data were collected through self-administered questionnaires, focus group discussions and interviews. Descriptive statistics were used for quantitative data, while thematic analysis was used for qualitative data. Results: Most students reported negative experiences with feedback received during the mentorship process. Of the total of 150, a significant number of students (n=60) reported receiving no feedback at all from their mentors. One hundred students reported that feedback received from mentors focused on only weaknesses, and 80 reported that the feedback was not timely. A total of 130 students reported that the feedback sessions were a one-way process, with limited involvement of mentees. The feedback also tended to focus on academics, with limited emphasis on psychosocial contextual aspects that may potentially influence student learning. The focus group discussions with students confirmed most of the quantitative findings. The interviews with faculty mentors led to the emergence of two key themes, namely: (i) limited understanding of feedback delivery during mentorship; and (ii) need for feedback guidelines for faculty mentors. Based on the findings of the mixed-method study as well as the theory guiding the study, a feedback framework for mentorship interactions has been suggested. Conclusion: While students generally reported low satisfaction with feedback received from mentors, faculty suggested the need to have feedback guidelines for mentors to frame their feedback during mentorship interactions. A feedback framework to guide mentorship interactions has therefore been suggested as a result of this study, guided by principles of activity theory.

2.
Int J Tuberc Lung Dis ; 21(5): 531-536, 2017 05 01.
Article in English | MEDLINE | ID: mdl-28399968

ABSTRACT

BACKGROUND: Multidrug-resistant tuberculosis (MDR-TB) is considered to be less transmissible due to the fitness cost associated with drug resistance-conferring mutations in essential genes. OBJECTIVE: To test the hypothesis that TB drug resistance-conferring mutations with fitness cost are more frequent among human immunodeficiency virus (HIV) positive than among HIV-negative patients. DESIGN: We analysed all strains from the two TB drug resistance surveys conducted in Uganda between 2008 and 2011. Strains phenotypically susceptible to rifampicin and/or isoniazid were assumed to be wild-type; in all other cases, we performed whole-genome sequencing. Mutations at the rpoB531 and katG315 codons were considered without fitness loss, whereas other rpoB codons and non-katG were considered with fitness loss. RESULTS: Of the 897 TB patients, 286 (32.1%) were HIV-positive. Mutations with fitness loss in HIV-positive and HIV-negative patients were respectively as follows: non-531 rpoB: 1.03% (n = 3), 0.71% (n = 4) (OR 1.46, 95%CI 0.58-3.68); non-katG: 0.40% (n = 1), 1.0% (n = 6) (OR 0.40, 95%CI 0.07-2.20); rpoB531: 1.49% (n = 4), 0.69% (n = 4) (OR 2.29, 95%CI 0.83-5.77); katG315: 3.86% (n = 11), 2.55% (n = 15) (OR 1.54, 95%CI 0.81-2.90). The odds of mutations with and without fitness cost were higher for patients with a history of previous anti-tuberculosis treatment. CONCLUSIONS: Our data do not support the hypothesis that resistance-conferring mutations with fitness cost are likely to be often present in HIV-positive individuals.


Subject(s)
Antitubercular Agents/pharmacology , HIV Infections/epidemiology , Mycobacterium tuberculosis/drug effects , Tuberculosis, Multidrug-Resistant/transmission , Adolescent , Adult , Drug Resistance, Multiple, Bacterial/genetics , Female , Genome, Bacterial , Humans , Isoniazid/pharmacology , Male , Microbial Sensitivity Tests , Middle Aged , Mutation , Mycobacterium tuberculosis/genetics , Mycobacterium tuberculosis/isolation & purification , Rifampin/pharmacology , Uganda , Young Adult
SELECTION OF CITATIONS
SEARCH DETAIL
...