Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 19 de 19
Filtrar
Mais filtros

Base de dados
País/Região como assunto
Tipo de documento
Intervalo de ano de publicação
1.
Artigo em Inglês | MEDLINE | ID: mdl-29434526

RESUMO

BACKGROUND: Use of malaria rapid diagnostic test (mRDT) enhances patient management and reduces costs associated with the inappropriate use of antimalarials. Despite its proven clinical effectiveness, mRDT is not readily available at licensed chemical shops in Ghana. Therefore, in order to improve the use of mRDT, there is the need to understand the willingness to pay for and sell mRDT. This study assessed patients' willingness to pay and licensed chemical operators' (LCS) willingness to sell mRDTs. METHODS: The study was a cross-sectional survey conducted in Kintampo North Municipality and Kintampo South District of Ghana. Contingent valuation method using the dichotomous approach was applied to explore patient's willingness to pay. In-depth interviews (IDIs) were used to obtain information from licensed chemical operators' willingness to sell. RESULTS: Majority 161 (97%) of the customers were willing to pay for mRDT while 100% of licensed chemical operators were also willing to sell mRDT. The average lowest amount respondents were willing to pay was Ghana cedis (GH¢) 1.1 (US$ 0.26) and an average highest amount of GH¢ 2.1 (US$ 0.49). LCS operators were willing to sell the test kit at an average lowest price of GH¢1 (US$ 0.23) and average highest price of GH¢2 (US$ 0.47). CONCLUSION: Community members were willing to pay for mRDT and LCS operators are willing to sell mRDTs. However, the high cost of the mRDT is likely to prevent the widespread use of mRDT. There is a clear need to find system-compatible ways to subsidize the use of mRDT via National Health Insurance scheme.

2.
Malar J ; 15: 108, 2016 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-26896962

RESUMO

BACKGROUND: Malaria accounts for many deaths and illnesses, mostly among young children and pregnant women in sub-Saharan Africa. An integrated approach is recommended to ensure effective malaria control. Socio-cultural factors continue to serve as determinants of malaria health-seeking behaviour. An INDEPTH effectiveness and safety study platform was established to unearth issues around the use of licensed and nationally recommended anti-malarials in real life settings. This study reports on treatment-seeking behaviour for uncomplicated malaria among community members. METHODS: A qualitative study was conducted in the dry and rainy seasons in purposively selected communities in Kintampo north and south districts. This was based on distances to a health facility, ethnicity and availability of medicines at the sale outlets. Twenty-four focus group discussions were conducted among adult men, women care-takers of children less than 5 years and pregnant women. Ten INDEPTH interviews were also conducted among operators of medicine sale outlets and managers of health facilities. Fifty-one illnesses narrative interviews were conducted among adult men, women, women caretakers of children less than 5 years and pregnant women. Transcripts were transferred into Nvivo 8 software for data management and analysis. RESULTS: The artemisinin-based combinations that were commonly known and used were artesunate-amodiaquine and artemether-lumefantrine. Use of herbal preparation to treat diseases including uncomplicated malaria is rife in the communities. Drug stores were not the main source of artemisinin-based combination sales at time of the study. Monotherapies, pain killers and other medicines were purchased from these shops for malaria treatment. Dizziness, general body weakness and sleepiness were noted among respondents who used artemisinin-based combination therapy (ACT) in the past. CONCLUSION: There is no clear cut trajectory for management of uncomplicated malaria in the study area. Different approaches are adopted when treating malaria. There is need for community education to influence behaviour on the management of malaria to achieve real gains from ACT use.


Assuntos
Malária/tratamento farmacológico , Malária/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Amodiaquina/efeitos adversos , Amodiaquina/uso terapêutico , Antimaláricos/efeitos adversos , Antimaláricos/uso terapêutico , Combinação Arteméter e Lumefantrina , Artemisininas/efeitos adversos , Artemisininas/uso terapêutico , Combinação de Medicamentos , Etanolaminas/efeitos adversos , Etanolaminas/uso terapêutico , Feminino , Fluorenos/efeitos adversos , Fluorenos/uso terapêutico , Gana/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Extratos Vegetais/efeitos adversos , Extratos Vegetais/uso terapêutico , Pesquisa Qualitativa , Adulto Jovem
3.
Malar J ; 14: 174, 2015 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-25899509

RESUMO

BACKGROUND: Timely and appropriate management of febrile illness among children under five years of age will contribute to achieving Millennium Development Goal-4. The revised World Health Organization-Global Malaria Programme's policy on test-based management of malaria must integrate effectively into the Integrated Management of Childhood Illness (IMCI). This study reports on perceptions of health workers on the health system factors influencing effective delivery of test-based diagnosis of malaria with IMCI. METHODS: A qualitative study was conducted among a range of health workers at different levels of the health system in the Brong Ahafo Region of Ghana. Interview transcripts were transferred into Nvivo 8 software for data management and analysis. A frame-work approach at two levels was used in the analysis, which included the processes required for implementation of test-based management of malaria and the health systems context. RESULTS: Forty-nine in-depth interviews were conducted. The National Health Insurance Scheme (NHIS) was perceived to have led to an increase in health facility attendance, thereby increasing the workload of health workers. Workload was reported as the main reason that health workers were not able to complete all of the examinations included in the IMCI algorithm. The NHIS financing guidelines were seen to be determining diagnosis and treatment practices by health-care givers. Concern was expressed about the erratic supply of malaria rapid diagnostic test kits (RDTs), the quality of RDTs related to potential false negative results when clinical symptoms were consistent with malaria. IMCI was seen as important but practically impossible to fully implement due to workload. CONCLUSIONS: Implementation of the WHO-revised IMCI guideline is confronted with a myriad of health systems challenges. The perceptions of front-line health workers on the accuracy and need for RDTs together with the capacity of health systems to support implementation plays a crucial role. The NHIS financing guidelines of diagnostics and treatments are influencing clinical decision-making in this setting. Further study is needed to understand the impact of the NHIS on the feasibility of integrating test-based management for malaria into the IMCI guidelines.


Assuntos
Atenção à Saúde , Gerenciamento Clínico , Pessoal de Saúde/psicologia , Malária/diagnóstico , Percepção , Kit de Reagentes para Diagnóstico , Pré-Escolar , Gana , Humanos , Lactente , Recém-Nascido , Kit de Reagentes para Diagnóstico/normas , Kit de Reagentes para Diagnóstico/estatística & dados numéricos , Kit de Reagentes para Diagnóstico/provisão & distribuição , População Rural
4.
Malar J ; 14: 361, 2015 Sep 22.
Artigo em Inglês | MEDLINE | ID: mdl-26391129

RESUMO

BACKGROUND: In 2004, Ghana implemented the artemisinin-based combination therapy (ACT) policy. Health worker (HW) adherence to the national malaria guidelines on case-management with ACT for children below 5 years of age and older patients presenting at health facilities (HF) for primary illness consultations was evaluated 5 years post-ACT policy change. METHODS: Cross-sectional surveys were conducted from 2010 to 2011 at HFs that provide curative care as part of outpatient activities in two districts located in the middle belt of Ghana to coincide with the periods of low and high malaria transmission seasons. A review of patient medical records, HW interviews, HF inventories and finger-pricked blood obtained for independent malaria microscopy were used to assess HW practices on malaria case-management. RESULTS: Data from 130 HW interviews, 769 patient medical records at 20 HFs over 75 survey days were individually linked and evaluated. The majority of consultations were performed at health centres/clinics (68.3 %) by medical assistants (28.6 %) and nurse aids (23.5 %). About 68.4 % of HWs had received ACT-specific training and 51.9 %, supervisory visits in the preceding 6 months. Despite the availability of malaria diagnostic test at most HFs (94 %), only 39.8 % (241) out of 605 (78.7 %) patients who reported fever were investigated for malaria. Treatment with ACT in line with the guidelines was 66.7 %; higher in <5 children compared to patients ≥5 years old. Judged against reference microscopy, only 44.8 % (107/239) of ACT prescriptions that conformed to the guidelines were "truly malaria". Multivariate logistic regression analysis showed that HW were significantly more likely to comply with the guidelines if treatment were by low cadre of health staff, were for children below 5 years of age, and malaria test was performed. CONCLUSION: Although the majority of patients presenting with malaria received treatment according to the national malaria guidelines, there were widespread inappropriate treatment with ACT. Compliance with the guidelines on ACT use was low, 5 years post-ACT policy change. The Ghana NMCP needs to strengthen HW capacity on malaria case-management through regular training supported by effective laboratory quality control measures.


Assuntos
Antimaláricos/uso terapêutico , Artemisininas/uso terapêutico , Fidelidade a Diretrizes , Atenção Primária à Saúde/métodos , Criança , Pré-Escolar , Estudos Transversais , Quimioterapia Combinada/métodos , Feminino , Gana , Política de Saúde , Humanos , Lactente , Recém-Nascido , Masculino
5.
Malar J ; 14: 142, 2015 Apr 07.
Artigo em Inglês | MEDLINE | ID: mdl-25879851

RESUMO

BACKGROUND: Malaria vector dynamics are relevant prior to commencement of mining activities. A baseline entomology survey was conducted in Asutifi and Tano (referred to as Ahafo) in the Brong-Ahafo geo-political region of Ghana during preparatory stages for mining by Newmont Ghana Gold Limited. METHODS: Between November 2006 and August 2007, eight Centre for Disease Control light traps were set daily (Monday-Friday) to collect mosquitoes. Traps were hanged in rooms that were selected from a pool of 1,100 randomly selected houses. Types of materials used in construction of houses were recorded and mosquito prevention measures were assessed from occupants. RESULTS: A total of 5,393 mosquitoes were caught that comprised Anopheles gambiae (64.8%), Anopheles funestus (4.2%), as well as Culicines, comprising of Culex (30.4%) and Aedes species (0.6%). The entomological inoculation rate in Asutifi (279 infective bites/person/month) and Tano (487 infective bites/person/month) demonstrate relatively high malaria transmission in Ahafo. The presence or absence of Anopheles vectors in rooms was influenced by the type of roofing material (OR 2.33, 95%CI: 1.29-4.22, p = 0.01) as well as the presence of eaves gaps (OR 1.80, 95%CI: 1.37-2.37, p < 0.01). It was also associated with bed net availability in the room (OR 1.39, 95%CI: 1.08-1.80, p = 0.01). Over 80% of the houses were roofed with corrugated zinc sheets. Over 60% of the houses in Ahafo had no eaves gaps to give access to mosquito entry and exit into rooms and mosquito bed net coverage was over 50%. Other measures used in preventing mosquito bites included; coil (22.1%), insecticide spray (9.4%), repellent cream (4.0%) and smoky fires (1.1%), contributed minimally to individual mosquito preventive measures in impact areas. Similarly, levels of protection; coil (16.9%), insecticide spray (2.8%) and repellent cream (0.3%) for the non-impact areas, depict low individual prevention measures. CONCLUSIONS: The survey identified areas where intensified vector control activities would be beneficial. It also demonstrates that transmission in Asutifi and Tano is high even before the commencement of mining operations. This study serves as baseline information to assess impact of mining activities in relation to future vector control interventions.


Assuntos
Culicidae/parasitologia , Malária/prevenção & controle , Malária/transmissão , Animais , Gana/epidemiologia , Humanos , Mosquiteiros Tratados com Inseticida , Malária/epidemiologia , Controle de Mosquitos/métodos , Controle de Mosquitos/estatística & dados numéricos , Características de Residência/estatística & dados numéricos
6.
Pan Afr Med J ; 47: 122, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38854859

RESUMO

Handwashing is an effective public health intervention for preventing the spread of coronavirus (COVID-19). Maintenance of clean hands is particularly important during the pandemic, to break the cycle of human-to-human transmission of the virus. This study explored the potential impact of the COVID-19 pandemic on the handwashing behaviours of residents before and during the pandemic. A mixed-method cross-sectional design using standardised questionnaire was used to examine hand handwashing behaviours among residents before and during the COVID-19 pandemic in the middle belt of Ghana. However, this paper reports on the quantitative data on handwashing behaviour only. A total of 517 participants between 18 to 60 years were randomly selected from the Kintampo Health and Demographic Surveillance System (HDSS) database. Descriptive statistics were performed and McNamar test was used to estimate the difference in the handwashing behaviour of residents. Majority of the respondents were females (54.6%). The majority of them 77.0% (398) usually wash their hands with soap and water. Those who washed hands 4 to 6 times a day before the pandemic increased from 39.9% (159) to 43.7% (174). About 34.8% (180) had received training on hand washing and television 53.3% (96) emerged as the main source of training. Ownership of handwashing facilities increased from 11.4% (59) to 22.8% (118) during the pandemic. The odds of handwashing after handshaking were lower 0.64 (95% C1: 0.44-0.92,) during the pandemic. Television (53.3%) was the main source of training for respondents who had received training on handwashing (34.8%). The odds of owning a handwashing facility during the pandemic were 3 times higher than before (OR = 2.97, 95% CI: 1.94 - 4.65). The odds of handwashing after sneezing were 1.8 (95% CI: 1.19-2.92) times higher during the pandemic. Handwashing behaviours during the pandemic improved among residents than before. However, there is a need to intensify health education and media engagement on proper handwashing practices to protect the population against infectious diseases.


Assuntos
COVID-19 , Desinfecção das Mãos , Humanos , Estudos Transversais , COVID-19/prevenção & controle , COVID-19/epidemiologia , Gana/epidemiologia , Feminino , Masculino , Adulto , Pessoa de Meia-Idade , Adolescente , Adulto Jovem , Inquéritos e Questionários , Comportamentos Relacionados com a Saúde , Conhecimentos, Atitudes e Prática em Saúde
7.
Malar J ; 12: 156, 2013 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-23651533

RESUMO

BACKGROUND: Malaria remains the leading cause of morbidity and mortality in sub-Saharan Africa despite tools currently available for its control. Making malaria vaccine available for routine use will be a major hallmark, but its acceptance by community members and health professionals within the health system could pose considerable challenge as has been found with the introduction of polio vaccinations in parts of West Africa. Some of these challenges may not be expected since decisions people make are many a time driven by a complex myriad of perceptions. This paper reports knowledge and perceptions of community members in the Kintampo area of Ghana where malaria vaccine trials have been ongoing as part of the drive for the first-ever licensed malaria vaccine in the near future. METHODS: Both qualitative and quantitative methods were used in the data collection processes. Women and men whose children were or were not involved in the malaria vaccine trial were invited to participate in focus group discussions (FGDs). Respondents, made up of heads of religious groupings in the study area, health care providers, traditional healers and traditional birth attendants, were also invited to participate in in-depth interviews (IDIs). A cross-sectional survey was conducted in communities where the malaria vaccine trial (Mal 047RTS,S) was carried out. In total, 12 FGDs, 15 IDIs and 466 household head interviews were conducted. RESULTS: Knowledge about vaccines was widespread among participants. Respondents would like their children to be vaccinated against all childhood illnesses including malaria. Knowledge of the long existing routine vaccines was relatively high among respondents compared to hepatitis B and Haemophilus influenza type B vaccines that were introduced more recently in 2002. There was no clear religious belief or sociocultural practice that will serve as a possible barrier to the acceptance of a malaria vaccine. CONCLUSION: With the assumption that a malaria vaccine will be as efficacious as other EPI vaccines, community members in Central Ghana will accept and prefer malaria vaccine to malaria drugs as a malaria control tool. Beliefs and cultural practices as barriers to the acceptance of malaria vaccine were virtually unknown in the communities surveyed.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Vacinas Antimaláricas/administração & dosagem , Vacinas Antimaláricas/imunologia , Malária/epidemiologia , Malária/prevenção & controle , Aceitação pelo Paciente de Cuidados de Saúde , Adulto , Estudos Transversais , Feminino , Gana/epidemiologia , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , Adulto Jovem
8.
Nutr J ; 12: 131, 2013 Sep 23.
Artigo em Inglês | MEDLINE | ID: mdl-24330422

RESUMO

BACKGROUND: Malaria is a leading cause of morbidity and mortality among young children and is estimated to cause at least 1 million deaths each year especially among pregnant women and young children under the age of five years. Vitamin A supplementation is known to reduce morbidity and mortality in young children. Zinc is required for growth and immunity and we sought to replicate the study by Zeba et al. which showed 30% lower cases of clinical malaria in children on a combination of zinc and a large dose of vitamin A compared with children on vitamin A alone based on the hypothesis that combined vitamin A and zinc reduced symptomatic malaria compared to vitamin A alone. OBJECTIVES: The primary objective was to determine the effect of vitamin A alone vs. vitamin A and zinc supplements on the incidence of clinical malaria and other anthropometric indices. It also sought to assess the effects on the incidence of anaemia, diarrhoea and pneumonia. METHODS: The study was community-based and 200 children between the ages of 6-24 months were randomised to receive either vitamin A (100,000 IU for infants less than 12 months & 200,000 IU for children greater than 12 months and 10 mg daily zinc in the intervention group or vitamin A and zinc placebo for 6 months in the control group. RESULTS: The number of children who were diagnosed with uncomplicated malaria in the intervention group was 27% significantly lower compared with the children in the control group (p = 0.03). There were, however, no effects on severe malaria, pneumonia, anaemia and diarrhea. CONCLUSIONS: Our study confirms a significant role of vitamin A and zinc in reducing malaria morbidity.


Assuntos
Suplementos Nutricionais , Malária/prevenção & controle , Saúde da População Rural , Vitamina A/uso terapêutico , Zinco/uso terapêutico , Anemia/epidemiologia , Anemia/prevenção & controle , Desenvolvimento Infantil , Pré-Escolar , Países em Desenvolvimento , Diarreia/epidemiologia , Diarreia/prevenção & controle , Suplementos Nutricionais/efeitos adversos , Feminino , Gana/epidemiologia , Humanos , Incidência , Lactente , Estudos Longitudinais , Perda de Seguimento , Malária/sangue , Malária/epidemiologia , Malária/fisiopatologia , Masculino , Morbidade , Cooperação do Paciente , Pneumonia/epidemiologia , Pneumonia/prevenção & controle , Índice de Gravidade de Doença , Vitamina A/administração & dosagem , Vitamina A/efeitos adversos , Zinco/efeitos adversos , Zinco/sangue
9.
BMC Health Serv Res ; 13: 383, 2013 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-24090148

RESUMO

BACKGROUND: Community engagement (CE) is becoming relevant in health research activities; however, models for CE in health research are limited in developing countries. The Kintampo Health Research Centre (KHRC) conducts research to influence health policy locally and also internationally. Since its establishment in 1994 with the mandate of conducting relevant public health studies in the middle part of Ghana, KHRC has embarked on a series of clinical and operational studies involving community members. In these studies, community members have been engaged through community durbars before, during and also after all study implementations. Lessons learnt from these activities suggested the need to embark on further CE processes that could serve as a model for emerging research institutions based in African communities. METHODS: Interactive community durbars, workshops, in-depth discussions, focus group discussions and radio interactions were used as the main methods in the CE process. RESULTS: Community members outlined areas of research that they perceived as being of interest to them. Though community members expressed continual interest in our traditional areas of research in communicable, maternal, neonatal and child health, they were interested in new areas such as non- communicable diseases such as diabetes and hypertension. Misconceptions about KHRC and its research activities were identified and clarified. This research provided KHRC the opportunity to improve communication guidelines with the community and these are being used in engaging the community at various stages of our research, thus improving on the design and implementation of research. CONCLUSION: KHRC has developed a culturally appropriate CE model based on mutual understanding with community members. The experience obtained in the CE process has contributed to building CE capacity in KHRC. Other health research institutions in developing countries could consider the experiences gained.


Assuntos
Pesquisa Participativa Baseada na Comunidade , Pesquisa Biomédica/métodos , Pesquisa Biomédica/organização & administração , Pesquisa Participativa Baseada na Comunidade/métodos , Pesquisa Participativa Baseada na Comunidade/organização & administração , Educação , Gana , Humanos
10.
J Public Health Afr ; 14(1): 2099, 2023 Jan 27.
Artigo em Inglês | MEDLINE | ID: mdl-36798844

RESUMO

Background: Human existence is being challenged by an outbreak of coronavirus disease 2019 (COVID-19) caused by the virus SARS-CoV-2 that began in Wuhan, China in December 2019. Efforts to avoid the spread of COVID-19 are undermined by the appearance of disease-associated avoidance of infected persons due to reasons such as social stigma and discrimination. Objective: This study seeks to investigate avoidance and discrimination against persons suspected of COVID-19 to help fight the pandemic in a predominantly rural setting in Ghana. Materials and Methods: The study is a cross sectional survey. A random sample of 517 individuals drawn from a health and demographic surveillance system database was used for this study. Participants resided in six contiguous districts and municipalities of predominantly rural setting in the Bono East Region of Ghana. Results: The findings showed that majority (60%) of the respondents agreed that they won't have anything to do with someone suspected of COVID-19. However, 67% of them were willing to accommodate persons that recovered from the infection. The majority (91%) of respondents agreed that there is a need to adopt tolerant attitude towards persons who recovered from the infection, whilst another 98% also reported the need to show compassion towards persons who recovered from COVID-19. Conclusions: There is the need to pay special attention to avoidance of suspected infected persons due to stigma or any other reason since it is a threat to the fight against the pandemic.

11.
Am J Trop Med Hyg ; 108(1): 124-136, 2023 01 11.
Artigo em Inglês | MEDLINE | ID: mdl-36509058

RESUMO

The COVID-19 pandemic has had serious negative health and economic impacts in sub-Saharan Africa. Continuous monitoring of these impacts is crucial to formulate interventions to minimize the consequences of COVID-19. This study surveyed 2,829 adults in urban and rural sites among five sub-Saharan African countries: Burkina Faso, Ethiopia, Nigeria, Tanzania, and Ghana. Participants completed a mobile phone survey that assessed self-reported sociodemographics, COVID-19 preventive practices, psychological distress, and barriers to healthcare access. A modified Poisson regression model was used to estimate adjusted prevalence ratios (aPRs) and 95% CIs to investigate potential factors related to psychological distress and barriers to reduced healthcare access. At least 15.6% of adults reported experiencing any psychological distress in the previous 2 weeks, and 10.5% reported that at least one essential healthcare service was difficult to access 2 years into the pandemic. The majority of participants reported using several COVID-19 preventive methods, with varying proportions across the sites. Participants in the urban site of Ouagadougou, Burkina Faso (aPR: 2.29; 95% CI: 1.74-3.03) and in the rural site of Kintampo, Ghana (aPR: 1.68; 95% CI: 1.21-2.34) had a higher likelihood of experiencing any psychological distress compared with those in the rural area of Nouna, Burkina Faso. Loss of employment due to COVID-19 (aPR: 1.77; 95% CI: 1.47-2.11) was also associated with an increased prevalence of psychological distress. The number of children under 5 years in the household (aPR: 1.23; 95% CI: 1.14-1.33) and participant self-reported psychological distress (aPR: 1.83; 95% CI: 1.48-2.27) were associated with an increased prevalence of reporting barriers to accessing health services, whereas wage employment (aPR: 0.67; 95% CI: 0.49-0.90) was associated with decreased prevalence of reporting barriers to accessing health services. Overall, we found a high prevalence of psychological distress and interruptions in access to healthcare services 2 years into the pandemic across five sub-Saharan African countries. Increased effort and attention should be given to addressing the negative impacts of COVID-19 on psychological distress. An equitable and collaborative approach to new and existing preventive measures for COVID-19 is crucial to limit the consequences of COVID-19 on the health of adults in sub-Saharan Africa.


Assuntos
COVID-19 , Criança , Adulto , Humanos , Pré-Escolar , COVID-19/epidemiologia , COVID-19/prevenção & controle , Pandemias/prevenção & controle , Inquéritos e Questionários , Acessibilidade aos Serviços de Saúde , Burkina Faso/epidemiologia
12.
PLOS Glob Public Health ; 2(10): e0000611, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36962540

RESUMO

COVID-19 vaccine hesitancy among adolescents poses a challenge to the global effort to control the pandemic. This multi-country survey aimed to assess the prevalence and determinants of COVID-19 vaccine hesitancy among adolescents in sub-Saharan Africa between July and December 2021. The survey was conducted using computer-assisted telephone interviewing among adolescents in five sub-Saharan African countries, Burkina Faso, Ethiopia, Ghana, Nigeria, and Tanzania. A rural area and an urban area were included in each country (except Ghana, which only had a rural area), with approximately 300 adolescents in each area and 2662 in total. Sociodemographic characteristics and perceptions and attitudes on COVID-19 vaccines were measured. Vaccine hesitancy was defined as definitely not getting vaccinated or being undecided on whether to get vaccinated if a COVID-19 vaccine were available. Log-binomial models were used to calculate the adjusted prevalence ratios (aPRs) and 95% confidence intervals (CIs) for associations between potential determinants and COVID-19 vaccine hesitancy. The percentage of COVID-19 vaccine hesitancy was 14% in rural Kersa, 23% in rural Ibadan, 31% in rural Nouna, 32% in urban Ouagadougou, 37% in urban Addis Ababa, 48% in rural Kintampo, 65% in urban Lagos, 76% in urban Dar es Salaam, and 88% in rural Dodoma. Perceived low necessity, concerns about vaccine safety, and concerns about vaccine effectiveness were the leading reasons for hesitancy. Healthcare workers, parents or family members, and schoolteachers had the greatest impacts on vaccine willingness. Perceived lack of safety (aPR: 3.52; 95% CI: 3.00, 4.13) and lack of effectiveness (aPR: 3.46; 95% CI: 2.97, 4.03) were associated with greater vaccine hesitancy. The prevalence of COVID-19 vaccine hesitancy among adolescents is alarmingly high across the five sub-Saharan African countries, especially in Tanzania. COVID-19 vaccination campaigns among sub-Saharan African adolescents should address their concerns and misconceptions about vaccine safety and effectiveness.

13.
Am J Trop Med Hyg ; 100(2): 264-274, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30652659

RESUMO

The sale of artemisinin-based combination therapy (ACT) by private licensed chemical shops (LCS) without testing is contrary to current policy recommendations. This study assessed the accuracy and perception of test-based management of malaria using malaria rapid diagnostic test (mRDT) kits at private LCS in two predominantly rural areas in the middle part of Ghana. Clients presenting at LCS with fever or other signs and symptoms suspected to be malaria in the absence of signs of severe malaria were tested with mRDT by trained attendants and treated based on the national malaria treatment guidelines. Using structured questionnaires, exit interviews were conducted within 48 hours and a follow-up interview on day 7 (±3 days). Focus group discussions and in-depth interviews were also conducted to assess stakeholders' perception on the use of mRDT at LCS. About 79.0% (N = 1,797) of clients reported with a fever. Sixty-six percent (947/1,426) of febrile clients had a positive mRDT result. Eighty-six percent (815/947) of clients with uncomplicated malaria were treated with the recommended ACT. About 97.8% (790/808) of clients with uncomplicated malaria treated with ACT were reported to be well by day 7. However, referral for those with negative mRDT results was very low (4.1%, 27/662). A high proportion of clients with a positive mRDT result received the recommended malaria treatment. Test-based management of malaria by LCS attendants was found to be feasible and acceptable by the community members and other stakeholders. Successful implementation will however require effective referral, supervision and quality control systems.


Assuntos
Antimaláricos/uso terapêutico , Artemisininas/uso terapêutico , Fidelidade a Diretrizes/estatística & dados numéricos , Malária/diagnóstico , Farmacêuticos/ética , Adulto , Idoso , Testes Diagnósticos de Rotina , Combinação de Medicamentos , Feminino , Grupos Focais , Gana , Fidelidade a Diretrizes/ética , Humanos , Malária/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Farmácias/legislação & jurisprudência , Guias de Prática Clínica como Assunto , Controle de Qualidade , Kit de Reagentes para Diagnóstico , População Rural , Inquéritos e Questionários
14.
Int J Health Policy Manag ; 7(9): 836-846, 2018 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-30316232

RESUMO

BACKGROUND: In many developing countries like Ghana, community volunteers assist in the provision of certain health services to rural and hard-to-reach communities. This study examined factors that influence the motivation and retention of community-based volunteers supporting with work on health-related activities at the community level in Ghana. METHODS: Using a sequential mixed-method design, a cross-sectional survey was carried out among 205 selected community-based volunteers in Kintampo North Municipality (KNM) and Kintampo South District (KSD) of Ghana between December, 2014 and February, 2015. Qualitative interviews, including 12 in-depth interviews (IDIs) among health workers and community opinion leaders and 2 focus group discussion (FGD) sessions with volunteers were conducted. RESULTS: Personal interest (32.7%) and community leaders' selection of volunteers (30.2%) were key initial reasons for volunteering. Monetary incentives such as allowance for extra duty (88.8%) and per diem (49.3%) and non-monetary incentives such as T-shirts/bags (45.4 %), food during training (52.7%), community recognition, social prestige and preferential treatment at health facilities were the facilitators of volunteers' retention. There was a weak evidence (P=.051) to suggest that per diem for their travels is a reason for volunteers' satisfaction. CONCLUSION: Community-based volunteers' motivation and retention were influenced by their personal interest in the form of recognition by community members and health workers, community leaders' selection and other nonmonetary incentives. Volunteers were motivated by extra-duty allowance but not per diems paid for accommodation and feeding when they travel. Organizations that engage community volunteers are encouraged to strengthen the selection of volunteers in collaboration with community leaders, and to provide both non-monetary and monetary incentives to motivate volunteers.


Assuntos
Agentes Comunitários de Saúde/psicologia , Satisfação no Emprego , Voluntários/psicologia , Agentes Comunitários de Saúde/estatística & dados numéricos , Estudos Transversais , Feminino , Gana , Humanos , Masculino , Motivação , Seleção de Pessoal , Pesquisa Qualitativa , Salários e Benefícios/estatística & dados numéricos , Voluntários/estatística & dados numéricos
15.
Malar Res Treat ; 2017: 7481210, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28828192

RESUMO

BACKGROUND: Malaria in pregnancy leads to low birth weight, premature birth, anaemia, and maternal and neonatal mortality. Use of insecticide-treated nets (ITNs) during pregnancy is one of the proven interventions to reduce the malaria burden. However, Ghana has not achieved its target for ITN use among pregnant women. METHODS: A qualitative study was conducted in seven communities purposively selected from the middle belt of Ghana. Participants who had delivered in the six months prior to this study were selected. In all, seven focus group discussions and twenty-four in-depth interviews were conducted between June and August 2010. RESULTS: Respondents knew of the importance of ITNs and other malaria-preventive strategies. Factors such as financial access and missed opportunities of free distribution denied some pregnant women the opportunity to own or use an ITN. Reasons for not using ITNs during pregnancy included discomfort resulting from heat, smell of the net, and difficulty in hanging the net. Participants maintained their ITNs by preventing holes in the nets, retreatment, and infrequent washing. CONCLUSION: Pregnant women know about the causes and prevention of malaria. However, this knowledge is not transformed into practice due to lack of access to ITNs and sleeping discomforts among other logistical constraints.

16.
J Pharm Policy Pract ; 10: 15, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28465829

RESUMO

BACKGROUND: The Affordable Medicines Facility for malaria (AMFm) Program was a subsidy aimed at artemisinin-based combination therapies (ACTs) in order to increase availability, affordability, and market share of ACTs in 8 malaria endemic countries in Africa. The WHO supervised the manufacture of the subsidized products, named them Quality Assured ACTs (QAACT) and printed a Green Leaf Logo on all QAACT packages. Ghana began to receive the subsidized QAACTs in 2010. METHODS: A cross-sectional stock survey was conducted at 63 licensed chemical shops (LCS) and private pharmacies in two districts of the Brong-Ahafo region of Ghana to determine the availability and price of all anti-malarial treatments. Drug outlets were visited over a 3-weeks period in October and November of 2014, about 2 years after the end of AMFm program. RESULTS: At least one QAACT was available in 88.9% (95% CI 80.9% - 96.8%) of all drug outlets with no difference between urban and rural locations. Non-Assured ACTs (NAACT) were significantly more available in urban drug outlets [75.0% availability (95% CI 59.1% - 90.9%)] than in rural drug outlets [16.1% availability (95% CI 2.4% - 29.9%)]. The top selling product was Artemether Lumefantrine with the Green Leaf Logo, a QAACT. There was a significant difference in the mean price of a QAACT [$1.04 USD (95% CI $0.98 - $1.11)], and the mean price of a NAACT in both the urban and rural areas [$2.46 USD (95% CI $2.11 - $2.81)]. There was no significant difference in the price of any product that was available in urban and rural settings. CONCLUSION: About 2 years after the AMFm program, subsidized QAACTs in Ghana were widely available and more affordable than NAACTs in the Kintampo North District and Kintampo South Municipality of Ghana. The AMFm program appeared to have mostly succeeded in making QAACTs available and affordable.

17.
J Sex Transm Dis ; 2017: 8642685, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28246570

RESUMO

Sexually transmitted infection (STI) affects the reproductive health of both men and women worldwide. Condoms are important part of the available preventive strategies for STI control. The lack of proper risk-perception continues to impede women's ability to negotiate condom use with their partners. This paper is the outcome of secondary analysis of data collected in a cross-sectional survey that explored the perception of risk of STI and its influence on condom use among 504 pregnant women attending antenatal clinic at two health facilities in the Kintampo North Municipality. Consecutively, three Focus Group Discussions were conducted among 22 pregnant women which was analyzed using thematic analysis technique. Multivariate logistic regression analysis was used to identify possible predictors of condom use and risk of STI. Respondents mean age was 26.0 ± 5.9 years. 47% of respondents self-identified themselves as high risk for contracting STI, 50% of whom were married. High risk status (OR = 2.1, 95% CI: 1.1-4.4), ability to ask for condoms during sex (OR = 0.3, 95% CI: 0.1-0.73), and partner's approval of condom use (OR = 0.2, 95% CI: 0.01-0.05) were independent predictors of condom use. Condom use (OR 2.9 (1.5-5.7); p = 0.001) and marital status (engaged, OR 2.6 (1.5-4.5); p = 0.001) were independent predictors of risk of STI. Women who self-identified themselves as high risk for STI successfully negotiated condom use with their partners. This is however influenced by partner's approval and ability to convince partner to use condoms. Self-assessment of STI risk by women and the cooperation of male partners remain critical.

18.
PLoS One ; 10(5): e0124554, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25933429

RESUMO

BACKGROUND: Clinical trials conducted in Africa often require substantial investments to support trial centres and public health facilities. Trial resources could potentially generate benefits for routine health service delivery but may have unintended consequences. Strengthening ethical practice requires understanding the potential effects of trial inputs on the perceptions and practices of routine health care providers. This study explores the influence of malaria vaccine trials on health service delivery in Ghana, Kenya and Burkina Faso. METHODS: We conducted: audits of trial inputs in 10 trial facilities and among 144 health workers; individual interviews with frontline providers (n=99) and health managers (n=14); and group discussions with fieldworkers (n=9 discussions). Descriptive summaries were generated from audit data. Qualitative data were analysed using a framework approach. RESULTS: Facilities involved in trials benefited from infrastructure and equipment upgrades, support with essential drugs, access to trial vehicles, and placement of additional qualified trial staff. Qualified trial staff in facilities were often seen as role models by their colleagues; assisting with supportive supervision and reducing facility workload. Some facility staff in place before the trial also received formal training and salary top-ups from the trials. However, differential access to support caused dissatisfaction, and some interviewees expressed concerns about what would happen at the end of the trial once financial and supervisory support was removed. CONCLUSION: Clinical trials function as short-term complex health service delivery interventions in the facilities in which they are based. They have the potential to both benefit facilities, staff and communities through providing the supportive environment required for improvements in routine care, but they can also generate dissatisfaction, relationship challenges and demoralisation among staff. Minimising trial related harm and maximising benefits requires careful planning and engagement of key actors at the outset of trials, throughout the trial and on its' completion.


Assuntos
Ensaios Clínicos como Assunto , Conhecimentos, Atitudes e Prática em Saúde , Pessoal de Saúde , Burkina Faso , Atenção à Saúde , Gana , Instalações de Saúde , Humanos , Quênia , Vacinas Antimaláricas
19.
Trans R Soc Trop Med Hyg ; 107(4): 261-5, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23426114

RESUMO

BACKGROUND: Clinical research participants often express concerns about blood draw because of misconceptions about the uses to which the blood will be put. Their comments can generate rumours in their communities, thereby affecting rates of recruitment to research studies and increasing losses to follow-up. This study sought to identify community perceptions about blood draw for clinical research. METHODS: Between September 2010 and March 2011, 12 focus group discussions and eight in-depth interviews were conducted among community members in the Kintampo district of Ghana, to determine what cultural beliefs and traditional practices might affect attitudes to blood draw. RESULTS: Most of the study participants did not mention any cultural beliefs prohibiting blood draw but were of the opinion that collecting blood from children and pregnant women could lead to serious health consequences. They could not understand why blood would be taken from participants who were not sick. Some were of the opinion that blood samples could be used for rituals and others recounted unpleasant experiences following blood draws. CONCLUSION: To facilitate clinical research that entails blood draw, it is important to address concerns and rumours through intensive community sensitisation.


Assuntos
Atitude Frente a Saúde , Pesquisa Biomédica , Coleta de Amostras Sanguíneas/psicologia , Adulto , Idoso , Pesquisa Participativa Baseada na Comunidade , Cultura , Feminino , Grupos Focais , Gana , Humanos , Masculino , Pessoa de Meia-Idade
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA