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1.
PLoS One ; 19(7): e0306459, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38995909

RESUMO

BACKGROUND: Patients' education along with a motivation for developing self-care management skills is an essential component in the management of heart failure(HF). Self-care management education has been practiced by nurses in many hospitals. However, there is inadequate evidence for the provision of self-care management education in low-income countries including Tanzania. Lack of self-care management education to patients with HF during discharge is the most common reason for re-admission to hospitals. AIM: This study aimed to explore nurses' perspectives focusing on facilitators and barriers to the provision of self-care management education to patients with heart failure at Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania. MATERIALS AND METHODS: This study used a qualitative descriptive design. Purposive sampling was used to recruit 12 study participants. In-depth interviews were used to collect the data. We used thematic analysis to come up with the themes and sub-themes. RESULTS: The two major themes emerged from this study; The first theme is "Improved patient quality of life and health outcome" which describes factors that motivate nurses to continue giving self-care management education to heart failure patients. The second theme is "Reduced effective uptake of self-care management education" which describes nurses'perspectives on barriers for providing self-care management education to heart falure patients. Nurses highlight some barriers while providing self-care management education to patients with heart failure including;inadequate knowledge of self-care management among nurses, lack of privacy during the provision of self-care education, poor communication skills among nurses, and lack of learning materials. Also, nurses pointed out facilitators that influence the provision of self-care management education such as increased involvement of family members and the use of peer educators. CONCLUSIONS AND RECOMMENDATIONS: Poor self-care management for patients with heart failure results in readmission and prolonged hospital stay. Family involvement and the use of peer educators are the key steps in the improvement of self-care management for patients with HF. However, patient cognitive impairment and poverty which contribute to poor health outcomes, should be taken into consideration when planning for discharge for patients with HF. Self-care management education should be part of routine health care.


Assuntos
Insuficiência Cardíaca , Educação de Pacientes como Assunto , Pesquisa Qualitativa , Autocuidado , Humanos , Insuficiência Cardíaca/terapia , Insuficiência Cardíaca/enfermagem , Tanzânia , Feminino , Masculino , Adulto , Educação de Pacientes como Assunto/métodos , Pessoa de Meia-Idade , Enfermeiras e Enfermeiros/psicologia , Qualidade de Vida , Atitude do Pessoal de Saúde
2.
BMC Med Educ ; 24(1): 614, 2024 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-38831409

RESUMO

BACKGROUND: The cancer burden in Africa is on the rise. A Cancer Training Course on screening, prevention, care, and community education is crucial for addressing a wide range of cancer health issues. When appropriately educated healthcare providers on cancer provide care, patient care improves, and healthcare costs decrease. However, in Tanzania, doctors and nurses receive little or no training in primary cancer care in their bachelor's program. AIM: This study assessed the need and acceptability of a cancer training course for nursing and medical doctor students at the Muhimbili University of Health and Allied Sciences (MUHAS) in Dar es Salaam, Tanzania. METHODS: This study was a cross-sectional parallel mixed method study during the 3-month follow-up within the larger study on sexual health training for health professionals. The study was a randomized controlled (RCT), single-blind, parallel trial of sexual health training versus a waitlist control among health students at MUHAS in Tanzania. Descriptive analysis was performed to analyze the participants' demographic information, need, and acceptability of the cancer training courseto determine the frequencies and percentages of their distribution between disciplines. In addition, inductive thematic analysis was performed for the qualitative data. The RCT study was registered at Clinical Trial.gov (NCT03923582; 01/05/2021). RESULTS: Data were collected from 408 students (272 medical doctors and 136 nursing students). The median age of the participants was 23 years. Most (86.0%) medical and 78.1% of nursing students reported receiving little to no cancer training. On the other hand, most (92.3%) medical and nursing (92.0%) students were interested in receiving cancer training. Furthermore, 94.1% of medical and 92.0% of nursing students needed a cancer training course in their undergraduate program. In addition, participants said a cancer training course would be important because it would help them improve the quality of cancer care and enhance the quality of life for patients by ensuring early diagnosis and treatment. CONCLUSION: A cancer training course is both highly needed and acceptable to medical and nursing students. Implementation of this cancer training course will improve students' knowledge and skills and eventually improve the quality of cancer care and patients' quality of life by ensuring early diagnosis and management.


Assuntos
Neoplasias , Estudantes de Medicina , Estudantes de Enfermagem , Humanos , Tanzânia , Estudos Transversais , Feminino , Masculino , Adulto , Adulto Jovem , Currículo
3.
PLoS One ; 19(5): e0302677, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38696463

RESUMO

The incorporation of phytoactive compounds in the management of malarial vectors holds promise for the development of innovative and efficient alternatives. Nevertheless, the molecular and physiological responses that these bioactive substances induce remain underexplored. This present study investigated the toxicity of different concentrations of aqueous and methanol extracts of Ocimum tenuiflorum against larvae of Anopheles gambiae (sensu stricto) and unraveled the possible underlying molecular pathways responsible for the observed physiological effects. FTIR and GCMS analyses of phytoactive compounds in aqueous and methanol crude extracts of O. tenuiflorum showed the presence of OH stretching vibration, C = C stretching modes of aromatics and methylene rocking vibration; ring deformation mode with high levels of trans-ß-ocimene, 3,7-dimethyl-1,3,6-octatriene in aqueous extract and 4-methoxy-benzaldehyde, 1,3,5-trimethyl-cyclohexane and o-cymene in methanol extract. The percentage mortality upon exposure to methanol and aqueous extracts of O. tenuiflorum were 21.1% and 26.1% at 24 h, 27.8% and 36.1% at 48 h and 36.1% and 45% at 72 h respectively. Using reverse transcription quantitative polymerase chain reaction (RT-qPCR), down-regulation of ABC transporter, overexpression of CYP6M2, Hsp70, and α-esterase, coupled with significantly increased levels of SOD, CAT, and GSH, were observed in An. gambiae (s.s.) exposed to aqueous and methanol extracts of O. tenuiflorum as compared to the control. Findings from this study have significant implications for our understanding of how An. gambiae (s.s.) larvae detoxify phytoactive compounds.


Assuntos
Transportadores de Cassetes de Ligação de ATP , Anopheles , Antioxidantes , Proteínas de Choque Térmico HSP70 , Ocimum , Extratos Vegetais , Animais , Anopheles/efeitos dos fármacos , Anopheles/genética , Anopheles/metabolismo , Extratos Vegetais/farmacologia , Antioxidantes/metabolismo , Transportadores de Cassetes de Ligação de ATP/genética , Transportadores de Cassetes de Ligação de ATP/metabolismo , Proteínas de Choque Térmico HSP70/metabolismo , Proteínas de Choque Térmico HSP70/genética , Sistema Enzimático do Citocromo P-450/metabolismo , Sistema Enzimático do Citocromo P-450/genética , Larva/efeitos dos fármacos , Larva/metabolismo , Proteínas de Insetos/metabolismo , Proteínas de Insetos/genética , Estresse Fisiológico/efeitos dos fármacos
4.
Cult Health Sex ; : 1-15, 2024 Jan 29.
Artigo em Inglês | MEDLINE | ID: mdl-38284804

RESUMO

Little is known about the factors that may prevent healthcare professionals as key stakeholders from exploring sexual health issues in Tanzania. This study examined healthcare professionals' perspectives on the barriers to addressing sexual health concerns in practice. In June 2019, we conducted an exploratory qualitative study involving 18 focus group discussions among healthcare professionals (n = 60) and students (n = 61) in the health professions (midwifery, nursing, medicine) in Dar es Salaam, Tanzania. Study participants and design were purposively selected and stratified. We used a focus group discussion guide in Kiswahili. Data were transcribed in Kiswahili and translated into English. A thematic analysis approach was used for data analysis. Two themes were developed: (1) differences between health care professional and patient socio-demographic characteristics; (2) health care system and patients' backgrounds, such as communication barriers, lack of confidentiality and privacy within health facilities, type of clinical presentation and complaint, patient behaviours, and their clinical background. Several key barriers prevented sexual health communication between healthcare professionals and patients, affecting the quality of sexual health service delivery. Additional sexual health clinical training is warranted for health professions students and professionals to optimise sexual health care delivery in a culturally conservative country like Tanzania.

5.
Med Biol Eng Comput ; 62(5): 1361-1374, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38189903

RESUMO

Liver cancer from abdominal CT images must be accurately segmented for the purpose of diagnosis with treatment planning. But, the similarity in gray values between the liver and the surrounding tissues poses a challenge. To address this, a novel sparse deep belief network coupled with extended local fuzzy active contour model-based liver cancer segmentation from abdomen CT images (SDBN-ELFAC-LCS-CT) is proposed. This method incorporates dynamic adaptive pooling and residual modules in SDBN to improve the feature selection and generalization ability. Additionally, the 3D reconstruction is performed to refine segmentation results. The proposed SDBN-ELFAC-LCS-CT approach is implemented in MATLAB. The performance of the proposed SDBN-ELFAC-LCS-CT achieves dice coefficients that were up to 96.16% higher and 75.88%, 88.75%, and 71.16% lower. Volumetric overlap error compared with existing models, like basic ensembles of vanilla-style deep learning modes, increases liver segmentation from CT imageries (BEVS-LCS-CT), an incorporated 3 dimensional sparse deep belief network along enriched seagull optimization approach for liver segmentation (3DBN-ESOA-LCS-CT) and iterative convolutional encoder-decoder network and multiple scale context learning for segmenting liver (ICEDN-LCS-CT), respectively.


Assuntos
Abdome , Neoplasias Hepáticas , Humanos , Neoplasias Hepáticas/diagnóstico por imagem , Tomografia Computadorizada por Raios X/métodos , Processamento de Imagem Assistida por Computador/métodos
6.
PLOS Glob Public Health ; 3(1): e0001442, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36963076

RESUMO

Obesity is a major global public health problem. It is spreading very fast in low- and middle-income countries and has reached world record levels in some of them. In Ghana, it has increased by over 65% among urban women in the past three decades. This study investigated the effects of social determinants of health on obesity among women in urban Ghana. The study analyzed the Ghana demographic and health survey data. These are nationally representative data collective every five years across low- and middle-income countries. A total of 1,204 urban women were included in the analysis. Body mass index was the outcome variable of interest. We used logistic regression to model the effects of the various social determinants of health on obesity. The results showed that 40% (95% confidence interval (CI) = 25.4, 57.0) and 36.7% (95% CI = 25.6, 49.3) of women who had higher education and those whose partners had higher education suffered from obesity, respectively. Women living in rich households had a five times higher prevalence of obesity than those in poor households (28.8% vs 5.7%). Further, 33.4% (95% CI = 18.5, 19.3) of women who occupied managerial positions were obese. The results from the multivariable logistic regression analysis suggested that compared to women in poor households, those in rich households were 3.4 times (95% CI = 1.31, 8.97) more likely to suffer from obesity. Women whose main occupation was agriculture were 81% (aOR = 0.19; 95% CI = 0.034, 0.99) less likely to suffer from obesity compared to those with no occupation. The results suggest that the various social determinants of health (SDH) included in the analysis significantly influence obesity outcomes. Women and partner education levels, occupying a managerial position, and living in rich households increase the risk of obesity. Interventions to address the rising obesity in urban Ghana should have specific packages targeted at these sub-groups.

7.
BMC Med ; 20(1): 488, 2022 12 19.
Artigo em Inglês | MEDLINE | ID: mdl-36529768

RESUMO

BACKGROUND: Human immunodeficiency virus and acquired immune deficiency syndrome (HIV/AIDS) is still among the leading causes of disease burden and mortality in sub-Saharan Africa (SSA), and the world is not on track to meet targets set for ending the epidemic by the Joint United Nations Programme on HIV/AIDS (UNAIDS) and the United Nations Sustainable Development Goals (SDGs). Precise HIV burden information is critical for effective geographic and epidemiological targeting of prevention and treatment interventions. Age- and sex-specific HIV prevalence estimates are widely available at the national level, and region-wide local estimates were recently published for adults overall. We add further dimensionality to previous analyses by estimating HIV prevalence at local scales, stratified into sex-specific 5-year age groups for adults ages 15-59 years across SSA. METHODS: We analyzed data from 91 seroprevalence surveys and sentinel surveillance among antenatal care clinic (ANC) attendees using model-based geostatistical methods to produce estimates of HIV prevalence across 43 countries in SSA, from years 2000 to 2018, at a 5 × 5-km resolution and presented among second administrative level (typically districts or counties) units. RESULTS: We found substantial variation in HIV prevalence across localities, ages, and sexes that have been masked in earlier analyses. Within-country variation in prevalence in 2018 was a median 3.5 times greater across ages and sexes, compared to for all adults combined. We note large within-district prevalence differences between age groups: for men, 50% of districts displayed at least a 14-fold difference between age groups with the highest and lowest prevalence, and at least a 9-fold difference for women. Prevalence trends also varied over time; between 2000 and 2018, 70% of all districts saw a reduction in prevalence greater than five percentage points in at least one sex and age group. Meanwhile, over 30% of all districts saw at least a five percentage point prevalence increase in one or more sex and age group. CONCLUSIONS: As the HIV epidemic persists and evolves in SSA, geographic and demographic shifts in prevention and treatment efforts are necessary. These estimates offer epidemiologically informative detail to better guide more targeted interventions, vital for combating HIV in SSA.


Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Masculino , Feminino , Adulto , Humanos , Gravidez , Adolescente , Adulto Jovem , Pessoa de Meia-Idade , HIV , Síndrome da Imunodeficiência Adquirida/epidemiologia , Prevalência , Estudos Soroepidemiológicos , Infecções por HIV/prevenção & controle , África Subsaariana/epidemiologia
8.
Sci Rep ; 12(1): 14218, 2022 08 20.
Artigo em Inglês | MEDLINE | ID: mdl-35987958

RESUMO

Childhood malnutrition is a significant public health problem confronting countries across the globe. Although there is evidence of a downward trend in undernutrition globally, sub-Saharan Africa did not experience significant improvement in the past decades. This study investigated the basic determinants of linear growth among children living in poor households. We analysed a nationally representative sample of children aged 0-59 months (N = 24,264). The study countries were Ghana, Kenya, the Democratic Republic of Congo (DRC), Nigeria, and Mozambique. The child's height-for-age Z-scores (HAZ), categorised into HAZ > - 2 standard deviations (SD) (not stunted) and HAZ < - 2 SD (stunted) was the outcome variable of interest. We used logistic regression as our analytical strategy. In DRC, Ghana, Kenya and Nigeria, maternal years of schooling was associated with positive linear growth among children living in poor households. In Ghana and DRC, four antenatal visits had a positive effect on better linear growth, while in Nigeria, healthy maternal body mass index (kg/m2) had a positive effect on child's linear growth. The putative socio-demographic determinants investigated in our study can promote the linear growth of children living in poor households. Interventions aimed at fostering linear growth among children living in poverty should focus on enhancing these factors.


Assuntos
Características da Família , Desnutrição , Criança , Estudos Transversais , Feminino , Gana/epidemiologia , Inquéritos Epidemiológicos , Humanos , Lactente , Gravidez
9.
Afr J Prim Health Care Fam Med ; 14(1): e1-e9, 2022 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-35695444

RESUMO

BACKGROUND:  Tanzania is a country experiencing multiple sexual health challenges, but providers receive no formal training in sexual health. AIM:  This study aimed to assess (1) what sexual health challenges are commonly seen in clinics in Tanzania, (2) which are raised by patients, (3) which are not addressed and (4) which topics to prioritise for a sexual health curriculum. SETTING:  Healthcare settings in Tanzania. METHODS:  Participants were 60 experienced and 61 student doctors, nurses and midwives working in Dar es Salaam. The authors conducted 18 focus groups stratified by profession (midwifery, nursing or medicine) and experience (practitioners vs. students). RESULTS:  Providers identified six common sexual health concerns: (1) Human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) and sexually transmissible infection (STI) (especially syphilis and gonorrhoea), (2) sexual violence (including intimate partner violence and female genital mutilation), (3) early and unwanted pregnancy (including early sexual debut and complications from abortion), (4) sexual dysfunctions, (5) key population concerns (e.g. lesbian, gay, bisexual, transgender (LGBT); sex work) and (6) non-procreative sexual behaviour (including pornography and masturbation in males and oral and anal sex practices in heterosexual couples). Across professions, few differences were observed. Homosexuality, sex work, masturbation and pornography were identified as taboo topics rarely discussed. Most participants (81%) wanted one comprehensive sexual health curriculum delivered across disciplines. CONCLUSION:  A sexual health curriculum for health students in Tanzania needs to address the most common sexual health concerns of patients. In addition to teaching sexual science and clinical care, skills training in how to address taboo topics is recommended. Students endorsed almost all sexual health topics, which suggests that a comprehensive curriculum is appropriate.


Assuntos
Tocologia , Saúde Sexual , Currículo , Feminino , Humanos , Masculino , Gravidez , Estudantes , Tanzânia
10.
Int J Gen Med ; 15: 4685-4696, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35548586

RESUMO

Background: Notwithstanding the ever-present burden of infectious diseases, the sub-Saharan Africa (SSA) region has experienced a 67% rise in the non-communicable disease (NCD) burden in less than three decades. Furthermore, regardless of the increased recognition of NCDs threat in the region, reliable local estimates and associated drivers are generally lacking. We therefore conducted this cross-sectional study to establish the pattern and correlates of the modifiable NCD risk factors among caregivers of patients attending a tertiary cardiovascular centre in Tanzania. Methods: A cross-sectional survey was conducted at Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania. We used a structured questionnaire bearing a modified WHO STEPwise Approach to NCD Risk Factor Surveillance (STEPS) tool to explore the modifiable behavioral and modifiable biological NCD risk factors. Results: A total of 1063 caregivers were enrolled in this study. The mean age was 40.5 years, and 55.7% were female. Nearly 80% of participants had a good knowledge regarding NCDs and 85.4% had a positive family history of NCDs. Overall, 1027 (96.6%) participants had at least one modifiable NCD risk factor while 510 (48.0%) had three or more (i.e., clustering). With respect to modifiable behavioral NCD risk factors, 34 (3.2%) were tobacco users, 56 (5.3%) had harmful alcohol consumption, 691 (65%) had unhealthy eating behavior, and 820 (77.1%) were physically inactive. Pertaining to modifiable biological NCD risk factors, 710 (66.8%) had excess body weight, 420 (39.5%) had hypertension and 62 (5.8%) were diabetic. Conclusion: A vast majority of caregivers of NCD patients in this tertiary setting were found to have modifiable NCD risk factors with a strong tendency of clustering. These findings call for intensification of both population strategies and targeted group interventions for better control of the NCD threat and its correlates.

11.
Acta Trop ; 229: 106384, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35217031

RESUMO

Vector control strategies have focused on the development of effective and ecofriendly alternatives. In the present study, investigation of larvicidal and genotoxic effects of leaves of Hyptis suaveolens from four different extraction solvents (aqueous, hexane, methanol and acetone) on fourth instar larvae of Culex quinquefasciatus was carried out. Extraction was done using soxhlet apparatus and the characteristics functional group of active constituents were identified using Fourier Transform Infrared spectrophotometer. Larvicidal activities were screened using three different concentrations (50, 150 and 250 mg/mL) following WHO standard protocol and mortality was recorded after 24, 48 and 72 hr. Hexane extract showed the highest mortality (27.92, 38.75, 90.42 %; LC50: 272.5, 191.3, 114.8 mg/mL), followed by aqueous extract (20.83, 34.58, 59.58 %; LC50: 496.6, 392.9, 208.1 mg/mL) and acetone extract (20.83, 32.08, 59.58 %; LC50: 1111.2, 393.6, 266.1 mg/mL) and methanol extract (17.92, 29.17, 52.92 %; LC50: 466.0, 400.1, 272.3 mg/mL). Enzyme profile such as superoxide dismutase (SOD), glutathione-S-transferase (GST), catalase (CAT), glutathione (GSH) and alkaline phosphatase (ALP) were significantly altered in the larvae exposed to the four extracts. Phytochemical screening of all solvents extract revealed the presence of saponins, flavonoids, terpenoids and alkaloids as common constituents. Random Amplified Polymorphic DNA-Polymerase Chain Reaction (RAPD-PCR) profile implied hexane and aqueous extracts altered the DNA of larvae. Furthermore, FTIR Spectroscopic analysis revealed phenols, alcohols, aliphatic primary amines and saponins as the major groups in the extracts. Conclusively, this study established the lethal potential of extracts of H. suaveolens as alternative plant-based and eco-friendly larvicide against Cx. quinquefasciatus.


Assuntos
Aedes , Anopheles , Culex , Hyptis , Inseticidas , Animais , Dano ao DNA , Inseticidas/química , Inseticidas/farmacologia , Larva , Mosquitos Vetores , Extratos Vegetais/química , Folhas de Planta/química , Técnica de Amplificação ao Acaso de DNA Polimórfico
12.
Sci Rep ; 10(1): 21380, 2020 12 07.
Artigo em Inglês | MEDLINE | ID: mdl-33288850

RESUMO

Low Haemoglobin concentration (Hb) among women of reproductive age is a severe public health problem in sub-Saharan Africa. This study investigated the effects of putative socio-demographic factors on maternal Hb at different points of the conditional distribution of Hb concentration. We utilised quantile regression to analyse the Demographic and Health Surveys data from Ghana, Democratic Republic of the Congo (DRC) and Mozambique. In Ghana, maternal schooling had a positive effect on Hb of mothers in the 5th and 10th quantiles. A one-year increase in education was associated with an increase in Hb across all quantiles in Mozambique. Conversely, a year increase in schooling was associated with a decrease in Hb of mothers in the three upper quantiles in DRC. A unit change in body mass index had a positive effect on Hb of mothers in the 5th, 10th, 50th and 90th, and 5th to 50th quantiles in Ghana and Mozambique, respectively. We observed differential effects of breastfeeding on maternal Hb across all quantiles in the three countries. The effects of socio-demographic factors on maternal Hb vary at the various points of its distribution. Interventions to address maternal anaemia should take these variations into account to identify the most vulnerable groups.


Assuntos
Hemoglobinas/metabolismo , Adolescente , Adulto , África Subsaariana , Estudos Transversais , Feminino , Humanos , Pessoa de Meia-Idade , Saúde Pública , Fatores de Risco , Fatores Socioeconômicos , Adulto Jovem
13.
BMC Emerg Med ; 20(1): 72, 2020 09 10.
Artigo em Inglês | MEDLINE | ID: mdl-32912156

RESUMO

BACKGROUND: The World Health Organisation (WHO) recommends involving lay people in prehospital care. Several training programmes have been implemented to build lay responder first aid skills. Findings show that most programmes significantly improved participants' first aid skills. However, there is a gap in knowledge of what factors influence the use of these skills in real situations. The current study aimed to describe police officers' views on and experiences of factors that facilitate or hinder their use of trained first aid skills at work. METHODS: Thirty-four police officers participated in five focus group discussions. A structured interview guide was used to collect data. Interviews were audio-recorded and transcribed verbatim. Data were analysed using qualitative content analysis. RESULTS: We identified five categories of facilitators or hindrances. Training exposure was considered a facilitator; work situation and hospital atmosphere were considered hindrances; and the physical and social environments and the resources available for providing first aid could be either facilitators or hindrances. CONCLUSION: Practical exposure during training is perceived to improve police officers' confidence in applying their first aid skills at work. However, contextual factors related to the working environment need to be addressed to promote this transfer of skills.


Assuntos
Acidentes de Trânsito , Competência Clínica , Medicina de Emergência/educação , Primeiros Socorros , Polícia/educação , Adulto , Feminino , Grupos Focais , Humanos , Masculino , Pesquisa Qualitativa , Tanzânia
14.
BMC Public Health ; 20(1): 750, 2020 May 24.
Artigo em Inglês | MEDLINE | ID: mdl-32448350

RESUMO

BACKGROUND: In low and middle-income countries (LMICs), laypersons play a significant role in providing initial care to injured victims of traffic accidents. Post-crash first aid (PFA) training programmes for laypersons have become an important response to addressing knowledge and skills gaps in pre-hospital care. However, little is known about factors influencing effective implementation of such programmes from stakeholders' point of view. Therefore, this study aimed to explore views of stakeholders on potential factors that may facilitate or hinder successful implementation of a PFA training programme for lay persons. METHODS: Twelve semi-structured qualitative interviews with leaders at a traffic police department and leaders of an association of city bus drivers, taxi drivers and motorcycle taxis in Tanzania were conducted. Interviews were audio-recorded and transcribed verbatim. A thematic analysis approach was used to identify themes and sub-themes. RESULTS: Three themes pertaining to implementation of a PFA training programme were identified: Motivation for engaging in training, Constrains for engaging in training and Training processes. They consisted of a total of six sub-themes: "perceived benefits of first aid training" and "availability of incentives" were considered as facilitators to PFA training. "Availability of time to attend training" and "accessibility of training" were reported as a potential barriers to successful training. Finally, they felt that "methods of training delivery" and "availability of first aid training materials and equipment" could either facilitate or impede delivery of PFA training. CONCLUSION: This study highlights potential facilitators and barriers to implementing a PFA training programme for lay persons from the perspectives of leaders from police department and associations of city bus drivers, taxi drivers, and motorcycle taxis. This may be useful information for other stakeholders, and may enable government-level leaders and persons higher up in the health service hierarchy to take action to meet WHO recommendations for emergency pre-hospital care.


Assuntos
Acidentes de Trânsito , Serviços Médicos de Emergência/organização & administração , Primeiros Socorros/métodos , Polícia/educação , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pesquisa Qualitativa , Tanzânia
15.
Sci Rep ; 10(1): 7175, 2020 04 28.
Artigo em Inglês | MEDLINE | ID: mdl-32346023

RESUMO

Anaemia among children under 5, is a public health problem of serious concern. In Ghana, an estimated 8 out of every 10 children are anaemic. This study employed a novel approach to investigate the determinants of normal haemoglobin (Hb) concentration among children aged 6 to 59 months, using data from the Ghana Demographic and Health Surveys. The results showed that maternal schooling was positively associated with normal Hb concentration among children. Children of non-anaemic mothers were 1.67 (CI = 1.32, 2.10; P < 0.001) times more likely to have normal Hb concentration relative to children of anaemic mothers. Compared to mothers who had less than 4 antenatal care (ANC) visits, mothers who had at least 4 ANC visits increased the odds of their children having a normal Hb concentration by 1.62 (CI = 1.09, 2.40; P < 0.018). Children living in middle and rich households had respectively 1.48 (CI = 1.06, 2.07; p < 0.021) and 1.59 (CI = 1.08, 2.33; p < 0.018) increased odds of having a normal Hb concentration relative to those living in poor households. Maternal education, anaemia, ANC attendance, and household wealth index are strong determinants of normal Hb concentration among children in Ghana. Strategies aimed at addressing childhood anaemia should take into account maternal anaemia, education, poverty and ANC attendance.


Assuntos
Hemoglobinas/metabolismo , Pré-Escolar , Estudos Transversais , Feminino , Gana , Humanos , Lactente , Masculino , Fatores Socioeconômicos
16.
Int J Environ Health Res ; 30(4): 409-420, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-30958031

RESUMO

Many countries in sub-Saharan Africa have poor solid waste management systems, putting people living near dumpsites at higher risk of disease infections. Good risk perception could enhance individual- and community-level protection and prevention efforts. The objective of this study was to examine the levels and determinants of perceived health risk associated with exposure to solid waste dumpsites in Kenya. The level of risk was measured on a five-point Likert scale. The results showed that about 27% and 42% of the study population in Nairobi and Mombasa, respectively, perceive that they have little or no health risk from the nearby dumpsites. Study site, family size and wealth index were associated with risk perception in the multivariate analysis. A sizable proportion (42%) of the population living near dumpsites has lower risk perception. Health promotion interventions are needed to enhance risk awareness and perception in these communities.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Eliminação de Resíduos , Resíduos Sólidos , Instalações de Eliminação de Resíduos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Cidades , Feminino , Humanos , Quênia , Masculino , Pessoa de Meia-Idade , Medição de Risco , Adulto Jovem
17.
BMC Emerg Med ; 19(1): 51, 2019 10 11.
Artigo em Inglês | MEDLINE | ID: mdl-31601171

RESUMO

BACKGROUND: Recently, road traffic injuries (RTIs) have become a major health problem affecting health systems in many low- and middle-income countries. Regardless of whether an ambulance is available for evacuation, police officers have been shown to arrive at the crash scene first, becoming, in effect, the first responders to RTI victims. Therefore, the study aimed to explore the experiences of traffic police officers in regard to the provision of care to RTI victims in the prehospital environment, including the role of traffic police upon arriving at the crash scene, the challenges they face, and their opinions about how to improve care to RTI victims. METHOD: The study used a qualitative approach in which data were obtained from 10 individual interviews and three focus group discussions. There were 41 participants, 27 of them were male and 14 were female. About half (48.7%) of the study participants were aged between 30 to 39 years. Qualitative content analysis was used to analyse all the materials. RESULTS: Three themes emerged from the analysis. The theme "Maintain safety while saving injured victims' lives and facilitating access to a health facility" was comprised of safety, sorting, initial help, and assisting access to hospital care. "Overwhelmed working with limited resources and support" included limited care and transport resources, police fatigue, and little or no support. "Improving supportive system and empowering frontline personnel" included the need for an emergency care system, availability of resources and an emergency medical support system, and training for police and drivers regarding victims' first-aid care, and road safety. CONCLUSION: The study findings characterize an environment in which the police first responders have no knowledge or skills and no equipment and supplies to provide care to RTI victims at the scene before rushing them to definitive care. The results suggest a favorable climate for training and equipping officers so that they can deliver competent postcrash care at the scene while emergency medical services are yet to be established. However, more research will be needed to determine the efficacy of such training and its acceptability in the Tanzanian context.


Assuntos
Acidentes de Trânsito , Serviços Médicos de Emergência/organização & administração , Polícia/psicologia , Local de Trabalho/psicologia , Ferimentos e Lesões/epidemiologia , Ferimentos e Lesões/terapia , Adulto , Fadiga/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Papel Profissional , Pesquisa Qualitativa , Segurança , Tanzânia/epidemiologia
18.
Public Health Nutr ; 22(17): 3200-3210, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31159907

RESUMO

OBJECTIVE: To assess the effect of rural-to-urban migration on nutrition transition and overweight/obesity risk among women in Kenya. DESIGN: Secondary analysis of data from nationally representative cross-sectional samples. Outcome variables were women's BMI and nutrition transition. Nutrition transition was based on fifteen different household food groups and was adjusted for socio-economic and demographic characteristics. Stepwise backward multiple ordinal regression analysis was applied. SETTING: Kenya Demographic and Health Survey 2014. PARTICIPANTS: Rural non-migrant, rural-to-urban migrant and urban non-migrant women aged 15-49 years (n 6171). RESULTS: Crude data analysis showed rural-to-urban migration to be associated with overweight/obesity risk and nutrition transition. After adjustment for household wealth, no significant differences between rural non-migrants and rural-to-urban migrants for overweight/obesity risk and household consumption of several food groups characteristic of nutrition transition (animal-source, fats and sweets) were observed. Regardless of wealth, migrants were less likely to consume main staples and legumes, and more likely to consume fruits and vegetables. Identified predictive factors of overweight/obesity among migrant women were age, duration of residence in urban area, marital status and household wealth. CONCLUSIONS: Our analysis showed that nutrition transition and overweight/obesity risk among rural-to-urban migrants is apparent with increasing wealth in urban areas. Several predictive factors were identified characterising migrant women being at risk for overweight/obesity. Future research is needed which investigates in depth the association between rural-to-urban migration and wealth to address inequalities in diet and overweight/obesity in Kenya.


Assuntos
Estado Nutricional , Obesidade/epidemiologia , Sobrepeso/epidemiologia , Dinâmica Populacional , Migrantes , Adolescente , Adulto , Índice de Massa Corporal , Estudos Transversais , Dieta , Feminino , Inquéritos Epidemiológicos , Humanos , Quênia/epidemiologia , Pessoa de Meia-Idade , Fatores de Risco , População Rural/estatística & dados numéricos , Fatores Socioeconômicos , População Urbana/estatística & dados numéricos , Adulto Jovem
19.
Lupus ; 28(8): 954-960, 2019 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-31221051

RESUMO

BACKGROUND: Blood pressure visit-to-visit variability is a novel risk factor for deleterious long-term cardiac and renal outcomes in the general population. We hypothesized that patients with systemic lupus erythematosus (SLE) have greater blood pressure visit-to-visit variability than control subjects and that blood pressure visit-to-visit variability is associated with a higher comorbidity burden. METHODS: We studied 899 patients with SLE and 4172 matched controls using de-identified electronic health records from an academic medical center. We compared blood pressure visit-to-visit variability measures in patients with SLE and control subjects and examined the association between blood pressure visit-to-visit variability and patients' characteristics. RESULTS: Patients with SLE had higher systolic blood pressure visit-to-visit variability 9.7% (7.8-11.8%) than the control group 9.2% (7.4-11.2%), P < 0.001 by coefficient of variation. Additional measures of systolic blood pressure visit-to-visit variability (i.e. standard deviation, average real variation, successive variation and maximum measure-to-measure change) were also significantly higher in patients with SLE than in control subjects. In patients with SLE, blood pressure visit-to-visit variability correlated significantly with age, creatinine, CRP, triglyceride concentrations and the Charlson comorbidity score (all P < 0.05). Hydroxychloroquine use was associated with reduced blood pressure visit-to-visit variability (P < 0.001), whereas the use of antihypertensives, cyclophosphamide, mycophenolate mofetil and corticosteroids was associated with increased blood pressure visit-to-visit variability (P < 0.05). CONCLUSION: Patients with SLE had higher blood pressure visit-to-visit variability than controls, and this increased blood pressure visit-to-visit variability was associated with greater Charlson comorbidity scores, several clinical characteristics and immunosuppressant medications. In particular, hydroxychloroquine prescription was associated with lower blood pressure visit-to-visit variability.


Assuntos
Comorbidade , Hidroxicloroquina/uso terapêutico , Hipertensão/epidemiologia , Inflamação/complicações , Lúpus Eritematoso Sistêmico/epidemiologia , Corticosteroides/uso terapêutico , Adulto , Pressão Sanguínea/efeitos dos fármacos , Estudos de Casos e Controles , Ciclofosfamida/uso terapêutico , Bases de Dados Factuais , Feminino , Humanos , Hipertensão/tratamento farmacológico , Modelos Logísticos , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Ácido Micofenólico/uso terapêutico , Fatores de Risco , Índice de Gravidade de Doença
20.
Health Psychol Behav Med ; 7(1): 45-61, 2019 Feb 18.
Artigo em Inglês | MEDLINE | ID: mdl-34040838

RESUMO

Objectives: Drivers of antimicrobial resistance (AMR) are diffuse and complex including a range of interspecies behaviours between pet owners and their animals. We employed interpretative phenomenological analysis (IPA) to explore the relationship between pet owners and their companion animals in relation to AMR. Design: Cross sectional, qualitative study. Methods: Semi-structured interviews were conducted with twenty-three British pet owners, transcribed verbatim and subjected to Interpretative Phenomenological Analysis (IPA). Results: Three, inter-related Superordinate themes are presented 1) 'They're my fur babies': unconditional love and anthropomorphism; 2) 'They share everything with you': affection and transmission behaviours; and 3) 'We would err on the side of caution': decision making and antibiotic use'. Conclusions: Affectionate behaviours between companion animals and their owners pose a risk for AMR transmission but they are so deeply treasured that they are unlikely to be amenable to change. In contrast, the promotion of appropriate antibiotic stewardship for pet owners and vets may offer a viable pathway for intervention development, benefitting from synergies with other interventions that target prescribers.

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