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1.
Adv Nutr ; 14(6): 1436-1452, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37634852

RESUMO

Vitamin A deficiency (VAD) increases risk for morbidity and mortality. Food-based approaches offer one strategy to improve vitamin A status. This systematic review assessed evidence of the effects of food-based approaches on the vitamin A status of women and children under 5 y. VAD was defined as clinical ocular symptoms, such as loss of vision, and/or retinol plasma or serum concentration <0.70 µmol/L. Searches on food-based approaches to improve vitamin A status were conducted for the period 2011-2022 on PubMed, CINHAL, Web of Science, and Google Scholar using PRISMA guidelines. English-language publications were included. Case studies, unpublished dissertations, and non-peer-reviewed studies were excluded. This review comprises 24 of 27,322 identified studies; 23 included studies focused on provitamin A carotenoids. There were 17,214 participants across the 24 studies with sample sizes ranging from 8 to 3571 individuals. Intervention studies spanned from 3 wk to 2 y. Fifteen (63%) studies were randomized control trials, 7 were cross-sectional, and 2 were longitudinal studies. Most studies (N = 21) used biochemical measurements, for example, serum retinol, to assess vitamin A status; other studies used clinical symptoms (for example, xerophtalmia) or dietary intake. Thirteen (54%) studies reported a statistically significant effect of food-based interventions (N = 8) or an association of diet (N = 5) on vitamin A status. This systematic review indicated that some food-based interventions improved vitamin A status, thus offering a safe and effective delivery mechanism for vitamin A. There appeared to be significant association between vitamin A status and consumption of foods with high concentrations of preformed vitamin A and provitamin A carotenoids. Differences across studies in regard to the period of evaluation, food approaches used, and statistical power may explain the lack of effectiveness of food-based approaches on vitamin A status in some studies.


Assuntos
Deficiência de Vitamina A , Vitamina A , Criança , Humanos , Feminino , Provitaminas , Dieta , Carotenoides
2.
Front Public Health ; 10: 880166, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36699868

RESUMO

Objective: Vitamin A deficiency (VAD) has serious public health consequences including morbidity and mortality for populations in low and middle-income countries (LMICs), especially for children under 5 years and pregnant women. LMICs are at greater risk of VAD, in part due to low levels of consumption of vitamin A-rich foods most of which are plant-based, such as orange-fleshed sweet potatoes (OFSP), with lower bioavailability than animal sources of the vitamin A. Food-based approaches such as biofortification of OFSP, including promoting the consumption of vitamin A-rich biofortified staple crops, has been shown to be potentially effective in improving the status of vitamin A and other micronutrients. This study examined vitamin A-rich food consumption and its predictors among women of reproductive age from OFSP-growing households in two regions of Uganda. Methods: A cross-sectional survey was conducted among 617 OFSP growing households, focusing on women in the reproductive age group from the northern and eastern regions of Uganda. Households were not receiving any VAD-related intervention at the time of the survey. Quantitative data included vitamin A-rich food consumption, knowledge on vitamin A, and rich food sources dietary intake, using a 7-day food frequency questionnaire. Vitamin A consumption and risk of deficiency were estimated using the Hellen Keller International guide. Results: The majority of women in this study were either pregnant (80%) or lactating (17%). More than 70% of the study population had a weighted vitamin A rich food consumption mean score of <6 days per week, indicating a high risk of VAD. Knowledge about vitamin A [b (SE) = -0.18 (0.50), p < 0.001] was significantly and inversely associated with vitamin A rich food consumption. Conclusion: Components of food insecurity such as availability, affordability, utilization, and changing food preferences may contribute to the unexpected inverse relationship between knowledge and consumption of vitamin A rich foods. Scaling up biofortified food initiatives, including OFSP, can improve consumption of vitamin A rich foods with effective strategies to comprehensively address consumption barriers such as lack of nutrition education, cooking skills, and storage facilities, as well as low production levels and perceived contamination of biofortified foods.


Assuntos
Dieta , Ipomoea batatas , Deficiência de Vitamina A , Feminino , Humanos , Gravidez , Estudos Transversais , Lactação , Uganda , Vitamina A , Deficiência de Vitamina A/prevenção & controle , Inquéritos e Questionários , Dieta/estatística & dados numéricos , Adulto , Conhecimento
3.
BMJ Open ; 11(4): e048825, 2021 04 21.
Artigo em Inglês | MEDLINE | ID: mdl-33883157

RESUMO

OBJECTIVE: To explore the experiences and lessons learnt by the study team and participants of the Workplace-based HIV self-testing among Men trial during the COVID-19 pandemic in Uganda. DESIGN: An explorative qualitative study comprising two virtual focus group discussions (FGDs) with 12 trial team members and 32 in-depth participant interviews (N=44). Data were collected via telephone calls for in-depth interviews or Zoom for FGDs and manually analysed by inductive content analysis. SETTING: Fourteen private security companies in two Uganda districts. PARTICIPANTS: Members of the clinical trial study team, and men working in private security companies who undertook workplace-based HIV testing. RESULTS: The key themes for participants experiences were: 'challenges in accessing HIV treatment and care, and prevention services', 'misinformation' and 'difficulty participating in research activities'. The effects on HIV treatment and prevention resulted from; repercussions of the COVID-19 restrictions, participants fear of coinfection and negative experiences at health facilities. The difficulty in participating in research activities arose from: fear of infection with COVID-19 for the participants who tested HIV negative, transport difficulties, limited post-test psychosocial support and lack of support to initiate pre-exposure prophylaxis. The key study team reflections focused on the management of the clinical trial, effects of the local regulations and government policies and the need to adhere to ethical principles of research. CONCLUSIONS: Findings highlight the need to organise different forms of HIV support for persons living with HIV during a pandemic. Additionally, the national research regulators and ethics committees or review boards are strongly urged to develop policies and guidelines for the continuity of research and clinical trials in the event of future shocks. Furthermore, this study calls on the appropriate government agencies to ensure public and researchers' preparedness through continuing education and support. TRIAL REGISTRATION NUMBER: Clinicaltrials.gov NCT04164433; Pre-results.


Assuntos
COVID-19 , Infecções por HIV , Infecções por HIV/epidemiologia , Humanos , Masculino , Pandemias , Pesquisa Qualitativa , SARS-CoV-2 , Uganda/epidemiologia
4.
Nurs Open ; 6(3): 765-771, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31367398

RESUMO

AIM: The aim of this study was to determine the factors associated with breastfeeding self-efficacy among postnatal women in Kampala, Uganda. METHODS: This was a descriptive cross-sectional study that was conducted among women attending a postnatal clinic at a teaching hospital in Kampala. Three hundred and eighty-four postnatal women were randomly selected to respond to an interviewer-administered questionnaire. We used the Breastfeeding Self-Efficacy scale (BFSES) to assesses breastfeeding self-efficacy (BFSE). Descriptive statistics and percentages were used to summarize the findings. Bivariate and multivariate logistic regressions were used to determine predictors of BFSE. RESULTS: Participants had a mean BFSE score of 48.65. The 14 item BFSES consistently measured breastfeeding confidence with a Cronbach's alpha of 0.89. About six in 10 women (60.2%) had high BFSE, the rest (39.8%) had low BFSE. Having a partner (adjusted odds ratio (aOR): 13, 95% CI 3.46-15) and receiving breastfeeding support from health workers (aOR: 4.45, 95% CI: 1.95-6.12) were significantly associated with BFSE. CONCLUSION: A notable number of mothers had a low BFSE. Health workers should support breastfeeding mothers to achieve the desired exclusive breastfeeding levels. RELEVANCE TO CLINICAL PRACTICE: The findings of the study provide a direction for midwives in maternity care in educating and supporting women about breastfeeding for the improvement of exclusive breastfeeding rates thus realization of benefits of exclusive breastfeeding.

5.
J Nutr Metab ; 2018: 3987396, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30498600

RESUMO

Maternal nutrition during pregnancy affects the health of the mother and baby. The objective of this paper is to describe the maternal nutrition education offered by midwives to women attending an antenatal clinic. The study also examined the resources, support, and the needs of the midwives in offering the nutrition education. Six in-depth interviews with the midwives, six direct structured observations of the group education, and 12 one-on-one interactions of midwife and pregnant women observations were completed. The interviews and field observation notes were typed and analyzed using the latent content analysis. The emerging themes were the maternal nutrition education and the education needs of the midwives. The content and presentation of maternal nutrition were inadequate in scope and depth. The maternal nutrition education was offered to only pregnant women attending the first antenatal care visit. The routine antenatal education session lasted 45 minutes to 1 hour, covering a variety of topics, but the nutritional component was allotted minimal time (5-15 minutes). The organization, mode of delivery, guidelines, resources, and service environment were extremely deficient. The relevance of appropriate weight gain during pregnancy, guidelines for healthy habits, avoidance of substance abuse, and nutrition precautions in special circumstances was missing in the nutrition presentation. Information, maternal nutrition education resources, infrastructure, and health system gaps were identified. There was an inefficient nutrition education offered to the pregnant women attending the antenatal clinic. As means of promoting effective nutrition education, appropriate in-service training, mentorship, and support for the midwives are needed, as well as infrastructural and resource provision.

6.
Reprod Health ; 15(1): 183, 2018 Nov 03.
Artigo em Inglês | MEDLINE | ID: mdl-30390685

RESUMO

BACKGROUND: Evidence shows that negative childbirth experiences may lead to undesirable effects including failure to breastfeed, reduced love for the baby, emotional upsets, post-traumatic disorders and depression among mothers. Understanding childbirth experiences and their meaning could be important in planning individualized care for mothers. The purpose of this study was to explore childbirth experiences and their meaning among postnatal mothers. METHODS: A phenomenological qualitative study was conducted at Mbale Regional Referral Hospital among 25 postnatal mothers within two months after birth using semi-structured interviews and focus group discussions and data was thematically analyzed. RESULTS: The severity, duration and patterns of labour pains were a major concern by almost all women. Women had divergent feelings of yes and no need of biomedical pain relief administration during childbirth. Mothers were socially orientated to regard labour pains as a normal phenomenon regardless of their nature. The health providers' attitudes, care and support gave positive and negative birth experiences. The Physical and psychosocial support provided comfort, consolation and encouragement to the mothers while inappropriate care, poor communication and compromised privacy contributed to the mothers' negative childbirth experiences. The type of birth affected the interpretations of the birth experiences. Women who gave birth vaginally, thought they were strong and brave, determined and self-confident; and were respected by members of their communities. On the contrary, the women who gave birth by operation were culturally considered bewitched, weak and failures. CONCLUSION: Childbirth experiences were unique; elicited unique feelings, responses and challenges to individual mothers. The findings may be useful in designing interventions that focus on individualized care to meet individual needs and expectations of mothers during childbirth.


Assuntos
Parto Obstétrico/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Mães/psicologia , Parto/psicologia , Satisfação do Paciente , Adulto , Aleitamento Materno , Feminino , Humanos , Gravidez , Pesquisa Qualitativa , Apoio Social , Uganda
7.
Oman Med J ; 31(2): 129-34, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27168924

RESUMO

OBJECTIVE: The purpose of the study was to assess female university students' knowledge of breast cancer risk factors, signs and symptoms, and identify breast self-examination (BSE) practices. Using this information we aimed to design an education intervention tailored to address any knowledge and practice gaps identified. . METHODS: We conducted a cross-sectional study with 204 female Makerere University students. Data was obtained through the use of a structured questionnaire over a period of two months (1 April 2013 to 30 May 2013). . RESULTS: Our study revealed a high awareness of breast cancer (98.0%) and BSE practices (76.5%) among female students. Over half the students (61.3%) had an intermediate level of knowledge about risk factors related to breast cancer and the signs and symptoms of the disease. Skills related to BSE practices were found to be low (43.6%). The majority (56.9%) of students received information about breast cancer via mass media. . CONCLUSION: Pre- post-education intervention studies need to be conducted to evaluate the intervention outcomes related to breast cancer knowledge and BSE practices among female students in Uganda.

8.
Perspect Med Educ ; 4(6): 314-322, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26556225

RESUMO

Community-based education research and service (COBERS) is a brand of community-based education that has been adopted by the Medical Education and Service for All Ugandans consortium. The COBERS programme is aimed at equipping students in health professional education with the knowledge, attitudes and skills required to provide appropriate health care services. For sustainability purposes, the health professional training institutions have made efforts to involve various stakeholders in the implementation of the programme. However, the actual engagement process and outcome of such efforts have not been documented. This paper documents gaps and gains made in engaging district stakeholders for community-based education. Key informant interviews, focus group discussions and document review were used to collect data. Atlas.ti, computer software for qualitative data was used to aid analysis. The analysis revealed that the adopted engagement model has registered some gains including increased awareness among district leaders about potential opportunities offered by COBERS such as boosting of human resources at health facilities, opportunities for professional development for health care workers at health facilities, and establishment of linkages between prospective employees and employers. However, the engagement model left some gaps in terms of knowledge, awareness and ownership of the programme among some sections of stakeholders. The apparent information gap about the programme among district stakeholders, especially the political leadership, may hinder concerted partnership. The findings highlight the need for health professional education institutions to broaden the scope of actively engaged stakeholders with the district level.

9.
BMC Public Health ; 15: 1171, 2015 Nov 24.
Artigo em Inglês | MEDLINE | ID: mdl-26603280

RESUMO

BACKGROUND: Studies have shown that couple HIV counseling and testing (CHCT) increased rates of sero-status disclosure and adoption of safer sexual behaviors with better linkage to treatment and care. However, current evidence suggests that new HIV infections are occurring among heterosexual couples in stable relationships where the majority of the individuals are not aware of their partner's serostatus. This study examined the predictors of CHCT uptake among married or cohabiting couples of Bukomero sub-county Kiboga district in Uganda. METHODS: This cross-sectional correlational study was conducted among 323 individuals who were either married or cohabiting, aged 18-49 years. Participants were enrolled from randomly selected households in Bukomero sub-county. Data were collected using an interviewer-administered questionnaire on socio-demographics, self-rating on awareness of CHCT benefits, couple discussion about HIV testing and CHCT practices. Couples were compared between those who had reported to have tested as a couple and those who had not. Binary logistic regression was performed to determine the adjusted odds ratio [aOR] and 95 % confidence intervals [CI] for CHCT uptake and the other independent variables. RESULTS: Of the participants 288 (89.2 %) reported to have ever taken an HIV test only 99 (34.4 %) did so as a couple. The predictors of testing for HIV as a couple were discussing CHCT with the partner (adjusted odds ratio 4.95[aOR], 95 % confidence interval [CI]:1.99-12.98; p < 0.001), awareness of CHCT benefits (aOR 3.23; 95 % CI 1.78-5.87; p < 0.001) and having time to test as a couple (aOR 2.61; 95 % CI 1.22-5.61; p < 0.05). CONCLUSION: Uptake of HIV counseling and testing among couples was low. Discussing CHCT with partner, awareness of CHCT benefits, and availability of time to test as a couple were predictive of CHCT uptake. Thus CHCT campaigns should emphasize communication and discussion of HIV counseling and testing among partners.


Assuntos
Aconselhamento , Características da Família , Infecções por HIV , Programas de Rastreamento , Aceitação pelo Paciente de Cuidados de Saúde , População Rural , Parceiros Sexuais , Adolescente , Adulto , Conscientização , Comunicação , Aconselhamento/estatística & dados numéricos , Estudos Transversais , Revelação , Feminino , Infecções por HIV/diagnóstico , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Sexo Seguro , Testes Sorológicos , Uganda , Adulto Jovem
10.
J Health Popul Nutr ; 33(1): 106-16, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25995727

RESUMO

The purpose of this study was to explore the barriers to the use of appropriate infant and young child-feeding practices by primary caregivers living in a rural Ugandan district. A community-based qualitative design and focus group discussions were used for collecting data from primary caregivers of children aged 0 to 24 month(s). On an average, each of the four focus group discussions had 11 participants. The focus group discussions were conducted using a structured interview guide and were tape-recorded. The recorded data were later transcribed and analyzed using qualitative thematic analysis techniques. All the participants were females, and the majority had low levels of education and at least one child in the age-group of 0-24 month(s) in their household. The findings show that the main barriers to the use of appropriate infant and young child-feeding practices fall under four themes: caregiver's knowledge about breastfeeding, caregiver's knowledge about complimentary feeding, influence of culture custodians on the caregivers, and patterns and burden of other responsibilities the caregivers have in the household. The four categories of barriers imply that there are various missed opportunities to implement hospital and community-based interventions to improve infant and young child-feeding practices, which is one way of preventing malnutrition. Therefore, in rural areas of Uganda, the major factors responsible for the high prevalence of malnutrition among infants and children are still those related to knowledge, culture, and social status of the primary caregivers.


Assuntos
Cuidadores/psicologia , Comportamento Alimentar , Conhecimentos, Atitudes e Prática em Saúde , Fenômenos Fisiológicos da Nutrição do Lactente , População Rural , Adolescente , Adulto , Feminino , Grupos Focais , Humanos , Lactente , Recém-Nascido , Masculino , Fatores Socioeconômicos , Uganda , Adulto Jovem
11.
Nurs Res Pract ; 2014: 973602, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24707398

RESUMO

Pressure ulcers have been identified as a major burden of hospitalization worldwide, and nurses are at the forefront of prevention. The purpose of this study was to determine the nurses' knowledge and practices regarding risk factors, prevention, and management of pressure ulcers at a teaching hospital in Uganda. The study employed a descriptive cross-sectional design. Fifty-six Ugandan registered practicing nurses were sampled. A composite self-administered questionnaire and an observation checklist were utilized. The nurses had limited knowledge about critical parameters of pressure ulcers. Prevention practices were observed to be unreliable and uncoordinated related to a significant shortage of staff and logistics for pressure ulcer prevention. Nurses had poor access to current literature on pressure ulcer prevention. Translation of nurses' knowledge into practice is possible if barriers like staff shortage, pressure relieving devices provision, and risk assessment tools are addressed at Mulago.

12.
BMC Int Health Hum Rights ; 11 Suppl 1: S8, 2011 Mar 09.
Artigo em Inglês | MEDLINE | ID: mdl-21411008

RESUMO

BACKGROUND: Improving provider performance is central to strengthening health services in developing countries. Because of critical shortages of physicians, many clinics in sub-Saharan Africa are led by nurses. In addition to clinical skills, nurse managers need practical managerial skills and adequate resources to ensure procurement of essential supplies, quality assurance implementation, and productive work environment. Giving nurses more autonomy in their work empowers them in the workplace and has shown to create positive influence on work attitudes and behaviors. The Infectious Disease Institute, an affiliate of Makerere University College of Health Science, in an effort to expand the needed HIV services in the Ugandan capital, established a community-university partnership with the Ministry of Health to implement an innovative model to build capacity in HIV service delivery. This paper evaluates the impact on the nurses from this innovative program to provide more health care in six nurse managed Kampala City Council (KCC) Clinics. METHODS: A mixed method approach was used. The descriptive study collected key informant interviews from the six nurse managers, and administered a questionnaire to 20 staff nurses between September and December 2009. Key themes were manually identified from the interviews, and the questionnaire data were analyzed using SPSS. RESULTS: Introducing new HIV services into six KCC clinics was positive for the nurses. They identified the project as successful because of perceived improved environment, increase in useful in-service training, new competence to manage patients and staff, improved physical infrastructure, provision of more direct patient care, motivation to improve the clinic because the project acted on their suggestions, and involvement in role expansion. All of these helped empower the nurses, improving quality of care and increasing job satisfaction. CONCLUSIONS: This community-university HIV innovative model was successful from the point of view of the nurses and nurse managers. This model shows promise in increasing effective, quality health service; HIV and other programs can build capacity and empower nurses and nurse managers to directly implement such services. It also demonstrates how MakCHS can be instrumental through partnerships in designing and testing effective strategies, building human health resources and improving Ugandan health outcomes.

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