Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 700
Filtrar
2.
Parasit Vectors ; 17(1): 280, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38951912

RESUMEN

BACKGROUND: Application of numerous malaria control interventions has led to reduction in clinical malaria cases and deaths but also the realisation that asymptomatic parasite carriers play a key role in sustaining transmission. This study assessed the effectiveness of using the Ultra-sensitive NxTek eliminate RDT (uRDT) and conventional SD Bioline HRP2 RDT (cRDT) in diagnosing asymptomatic parasitaemia while measuring the impact of mass testing, treatment and tracking (MTTT) on the prevalence of asymptomatic malaria over a 1-year period in Ghana. METHODS: A total of 4000 targeted participants from two towns, Obom and Kofi Kwei, with their surrounding villages, were tested for asymptomatic malaria four times over the study period using uRDT (intervention) and the cRDT (control) respectively. Participants carrying malaria parasites were followed by home visit and phone calls for compliance to treatment, and filter paper blood blots collected from participants were used to determine true parasite carriage by PET-PCR. A mathematical model of the study site was developed and used to test the impact of test sensitivity and mass migration on the effect of MTTT. RESULTS: The start and end point sensitivities of the cRDT were 48.8% and 41.7% and those for the uRDT were 52.9% and 59.9% respectively. After a year of MTTTs, asymptomatic parasite prevalence, as determined by PCR, did not differ statistically in the control site (40.6% to 40.1%, P = 0.730) but decreased at the intervention site (55.9% to 46.4%, P < 0.0001). Parasite prevalence by RDT, however, indicated statistical reduction in the control site (25.3% to 22.3%, P = 0.017) and no change in the intervention site (35.1% to 36.0%, P = 0.614). The model predicted a mild effect of both diagnostic sensitivity and human movement in diminishing the impact of MTTT in the study sites. CONCLUSIONS: Asymptomatic parasite prevalence at the molecular level reduced significantly in the site where the uRDT was used but not where the cRDT was used. Overall, the uRDT exhibited higher sensitivity relative to the cRDT. Highly sensitive molecular techniques such as PET-PCR should be included in parasite prevalence estimation during MTTT exercises.


Asunto(s)
Sensibilidad y Especificidad , Ghana/epidemiología , Humanos , Femenino , Masculino , Adulto , Adolescente , Preescolar , Adulto Joven , Niño , Pruebas Diagnósticas de Rutina/métodos , Parasitemia/epidemiología , Parasitemia/diagnóstico , Malaria Falciparum/diagnóstico , Malaria Falciparum/epidemiología , Persona de Mediana Edad , Malaria/diagnóstico , Malaria/epidemiología , Malaria/tratamiento farmacológico , Plasmodium falciparum/aislamiento & purificación , Plasmodium falciparum/genética , Prevalencia , Tamizaje Masivo/métodos , Lactante
3.
Ghana Med J ; 58(1): 73-77, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38957277

RESUMEN

Objective: The study aimed to detect the presence of Helicobacter pylori infection in children using two investigative methods: the rapid urease test and histological methods. It also examined the relationship between socioeconomic status and Helicobacter pylori infection. Design: This was a cross-sectional study conducted in the paediatric theatre at Korle Bu Teaching Hospital in Accra, Ghana. Participants: Children who were scheduled for upper gastrointestinal endoscopy were recruited into the study. Main outcome measures: The presence of Helicobacter pylori in gastric biopsies was measured using a rapid urease test and histology. Results: Seventy-three children aged 2 years to 16 years were seen during the period. Both tests were positive at the same time in 36 (49.3%) out of the 73 children (p<0.0001). The positivity rates for the rapid urease test and histology were 57.5% and 53.4 %, respectively. Significant predictors of the histology presence of H. pylori were a large household size of at least 6 members (AOR: 4.03; p<0.013) and the presence of pets at home (AOR: 3.23; p<0.044). Conclusions: Substantial agreement was found between the rapid urease test and histology examination of gastric biopsies for the presence of H. pylori. Children from large households and those with pets at home appear to have increased odds of having H. pylori infection of the gastric mucosa. Funding: None declared.


Asunto(s)
Infecciones por Helicobacter , Helicobacter pylori , Ureasa , Humanos , Infecciones por Helicobacter/diagnóstico , Helicobacter pylori/aislamiento & purificación , Niño , Estudios Transversales , Masculino , Ureasa/análisis , Femenino , Preescolar , Adolescente , Ghana/epidemiología , Biopsia , Factores Socioeconómicos , Mucosa Gástrica/patología , Mucosa Gástrica/microbiología
4.
Sci Rep ; 14(1): 15664, 2024 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-38977757

RESUMEN

In low- and middle-income countries, indoor air pollution (IAP) is a serious public health concern, especially for women and children who cook with solid fuels. IAP exposure has been linked to a number of medical conditions, including pneumonia, ischemic heart disease, stroke, chronic obstructive pulmonary disease (COPD), lung cancer, and anaemia. Around 500 million women of reproductive age (WRA) suffer from anaemia globally, with an estimated 190 million cases in sub-Saharan Africa (SSA). This study, which is based on prior research, investigates the relationship between IAP exposure and anaemia among WRA in Ghana. A diverse sample of 2,406 WRA living in Ghana were interviewed, of which 58.06% were anaemic and used high-pollutant fuels for cooking. Age, place of residence, region, education level, religion, ethnicity, wealth index, type of drinking water, type of toilet facility, and type of cooking fuels were all found to be significantly linked with anaemic state by bivariate analysis. Type of cooking fuels utilized, age, region of residence, and the type of residence were shown to be significant predictors of anaemia status using sequential binary logit regression models. The results emphasise the critical need for efforts to promote the usage of clean cooking fuel in an attempt to lower anaemia prevalence in Ghana. To reduce dependency on solid fuels for cooking, initiatives should promote the use of cleaner cooking fuels and enhance the socioeconomic status of households. These interventions could have significant public health effects by reducing the burden of anaemia and improving maternal and child health outcomes due to the prevalence of anaemia among WRA. Overall, this study sheds light on the relationship between IAP exposure and anaemia in Ghana and highlights the demand for focused public health initiatives to address this serious health problem.


Asunto(s)
Contaminación del Aire Interior , Anemia , Culinaria , Humo , Humanos , Ghana/epidemiología , Femenino , Anemia/epidemiología , Anemia/etiología , Adulto , Contaminación del Aire Interior/efectos adversos , Adulto Joven , Adolescente , Humo/efectos adversos , Persona de Mediana Edad , Prevalencia
5.
Int J Prison Health (2024) ; 20(1): 102-115, 2024 Feb 06.
Artículo en Inglés | MEDLINE | ID: mdl-38984556

RESUMEN

PURPOSE: The health of people living in prisons (PLP) frequently remains marginalised in national development discourse, particularly in resource-constrained settings like Ghana. This study aims to determine the prevalence of cardiovascular disease (CVD) risk factors among PLP at a prison facility in the Northern Region of Ghana. DESIGN/METHODOLOGY/APPROACH: A cross-sectional study involving 134 male persons in prison, aged 18-79 years, was conducted to assess their dietary habits, tobacco use, alcohol consumption, sleep behaviour and physical activity practices. Serum lipid profile, fasting blood glucose (FBG), blood pressure (BP) and body mass indices of participants were also measured. FINDINGS: Almost half (48.1%) of the participants had abnormal lipid levels. Those with FBG in the diabetes range (= 7.0 mmol/l) constituted 3.9%, while 16.7% were in the impaired FBG range (6.1-6.9 mmol/l). Participants with BP within the pre-hypertension range were 54.5%. The majority of participants (92%) had a low daily intake of fruits and vegetables. Few participants were active smokers (5%) and alcohol users (2%). The average sleep duration at night among the participants was 5.54 ± 2.07 h. The majority (74%) of the participants were sedentary. About a quarter of the participants (24.6%) had overweight/obesity. ORIGINALITY/VALUE: This study highlights the CVD risks among PLP. Findings suggest the need for targeted interventions, such as dietary and lifestyle modification strategies, regular physical activity and routine screening for diabetes, dyslipidaemia and hypertension. These interventions within the prison space could significantly improve the cardiovascular health of PLP in resource-limited settings.


Asunto(s)
Enfermedades Cardiovasculares , Humanos , Masculino , Persona de Mediana Edad , Adulto , Ghana/epidemiología , Estudios Transversales , Anciano , Adolescente , Adulto Joven , Enfermedades Cardiovasculares/epidemiología , Medición de Riesgo , Factores de Riesgo de Enfermedad Cardiaca , Prisioneros/estadística & datos numéricos , Factores de Riesgo , Prevalencia
6.
Int Ophthalmol ; 44(1): 298, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38951286

RESUMEN

BACKGROUND: Despite cataract surgery being a safe procedure with a low incidence of perioperative complications rates, poor knowledge, concerns about the effectiveness of treatment and cost-benefit analysis of the procedure significantly hinder cataract surgery uptake rates in Africa. This study describes the effect of a decision aid on knowledge and decision conflict on cataract patients in Africa. METHODS AND ANALYSIS: 120 patients with cataracts reporting to a tertiary hospital in Ghana were randomly assigned to receive a decision aid containing information on the possible outcomes of cataract surgery or a control booklet containing general knowledge about cataracts without information about cataract surgery. The primary outcome measured was the effect of the decision aid on their knowledge of cataract surgery. A score greater than 6/12 (50%) was deemed adequate knowledge. The secondary outcome was the decision conflict experienced by the participants assessed using the Decision Conflict Scale. RESULTS: Compared to the control group, the participants in the intervention group scored higher marks across all sections of the questionnaire (2.92 vs 2.7, p = 0.042 in section "Background"; 2.62 vs 1.77, p < 0.001 in section "Materials"; 1.87 vs 1.55, p = 0.03 in section "Results"). The average total score was higher in the intervention group than in the control (36.7% difference; p < 0.001). Participants in the intervention group also demonstrated lower decision conflict scores than those in the control group (13.00 vs 37.17; p < 0.001). CONCLUSION: The decision aid increased knowledge of cataract surgery and reduced decision conflict among patients in a developing country.


Asunto(s)
Extracción de Catarata , Técnicas de Apoyo para la Decisión , Países en Desarrollo , Conocimientos, Actitudes y Práctica en Salud , Humanos , Extracción de Catarata/métodos , Masculino , Femenino , Persona de Mediana Edad , Anciano , Ghana/epidemiología , Catarata , Encuestas y Cuestionarios , Investigación Cualitativa , Adulto , Toma de Decisiones , Educación del Paciente como Asunto/métodos
7.
BMC Infect Dis ; 24(1): 660, 2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38956504

RESUMEN

INTRODUCTION: Tuberculosis is a global health problem that causes 1. 4 million deaths every year. It has been estimated that sputum smear-negative diagnosis but culture-positive pulmonary TB diagnosis contribute to 12.6% of pulmonary TB transmission. TB diagnosis by smear microscopy smear has a minimum detection limit (LOD) of 5,000 to 10,000 bacilli per milliliter (CFU/ml) of sputum result in missed cases and false positives. However, GeneXpert technology, with a LOD of 131-250 CFU/ml in sputum samples and its implementation is believe to facilitate early detection TB and drug-resistant TB case. Since 2013, Ghana health Service (GHS) introduce GeneXpert MTB/RIF diagnostic in all regional hospitals in Ghana, however no assessment of performance between microscopy and GeneXpert TB diagnosis cross the health facilities has been reported. The study compared the results of routine diagnoses of TB by microscopy and Xpert MTB from 2016 to 2020 at the Cape Coast Teaching Hospital (CCTH). METHODS: The study compared routine microscopic and GeneXpert TB diagnosis results at the Cape Coast Teaching Hospital (CCTH) from 2016 to 2020 retrospectively. Briefly, sputum specimens were collected into 20 mL sterile screw-capped containers for each case of suspected TB infection and processed within 24 h. The samples were decontaminated using the NALC-NaOH method with the final NaOH concentration of 1%. The supernatants were discarded after the centrifuge and the remaining pellets dissolved in 1-1.5 ml of phosphate buffer saline (PBS) and used for diagnosis. A fixed smears were Ziehl-Neelsen acid-fast stain and observed under microscope and the remainings were used for GeneXpert MTB/RIF diagnosis. The data were analyze using GraphPad Prism. RESULTS: 50.11% (48.48-51.38%) were females with an odd ratio (95% CI) of 1.004 (0.944-1.069) more likely to report to the TB clinic for suspected TB diagnosis. The smear-positive cases for the first sputum were 6.6% (5.98-7.25%), and the second sputum was 6.07% (5.45-6.73%). The Xpert MTB-RIF diagnosis detected 2.93% (10/341) (1.42-5.33%) in the first and 5.44% (16/294) (3.14-8.69%) in the second smear-negative TB samples. The prevalence of Xpert MTB-RIF across smear positive showed that males had 56.87% (178/313) and 56.15% (137/244) and females had 43.13% (135/313) and 43.85% (107/244) for the first and second sputum. Also, false negative smears were 0.18% (10/5607) for smear 1 and 0.31% (16/5126) for smear 2. CONCLUSION: In conclusion, the study highlights the higher sensitivity of the GeneXpert assay compared to traditional smear microscopy for detecting MTB. The GeneXpert assay identified 10 and 16 positive MTB from smear 1 and smear 2 samples which were microscopic negative.


Asunto(s)
Hospitales de Enseñanza , Microscopía , Mycobacterium tuberculosis , Esputo , Tuberculosis Pulmonar , Humanos , Mycobacterium tuberculosis/aislamiento & purificación , Mycobacterium tuberculosis/genética , Estudios Retrospectivos , Esputo/microbiología , Ghana/epidemiología , Femenino , Adulto , Masculino , Microscopía/métodos , Persona de Mediana Edad , Tuberculosis Pulmonar/diagnóstico , Tuberculosis Pulmonar/microbiología , Adulto Joven , Adolescente , Sensibilidad y Especificidad , Anciano , Técnicas de Diagnóstico Molecular/métodos , Niño , Preescolar
8.
PLoS One ; 19(6): e0305862, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38924017

RESUMEN

Hepatitis B virus (HBV) constitutes a significant global health challenge, with more than 2 billion people infected globally and almost 291 million chronic cases. In Africa, coinfection of HBV with Human Immunodeficiency Virus (HIV) is high, yet the condition remains overlooked in many countries. While antiretroviral therapy (ART) has improved HIV survival, viral hepatitis continues to contribute to morbidity and mortality. Occult Hepatitis B infection (OBI), characterized by a low-level of HBV DNA in individuals with negative hepatitis B surface antigen (HBsAg), is an emerging concern among HIV seropositive individuals due to the risk of HBV reactivation and associated complications, especially hepatocellular carcinoma (HCC). Ghana has an estimated HBV/HIV coinfection prevalence of 13.6% making it important to also determine potential cases of OBI. This study aims to assess OBI prevalence in persons living with HIV (PLHIV). A cross-sectional study was conducted in five health facilities in the Cape Coast Metropolis. HBV-related serological markers were determined among 116 PLHIV using the Enzyme-Linked Immunosorbent Assay (ELISA) method. HBV DNA was extracted from 30 participants found to be HBsAg negative but positive for hepatitis B core antibody (HBcAb+). Nested PCR was employed in detecting HBV DNA and HBV viral load was performed using qPCR. The median age of the participants was 37 years (IQR 22-65). Serologically, 7.8% (n = 9, 95% CI: 3.5-22.7), 12.1% (n = 14), and 25.9% (n = 30) tested positive for solely HBsAg, HBsAb, and HBcAb respectively. OBI prevalence among HBsAg-/HBcAb+ participants was 16.7% (n = 5, 95% CI: 6.5-23.7) with a median HBV DNA level of 139.2 IU/ml (IQR, 96.7-142.0). The prevalence of OBI among HIV-positive participants in the Cape Coast Metropolis highlights the need to consider screening for HBV among HIV patients using nucleic acid amplification tests. This can inform medical management and reduce the risk of liver complications, including HCC.


Asunto(s)
Coinfección , Infecciones por VIH , Antígenos de Superficie de la Hepatitis B , Virus de la Hepatitis B , Hepatitis B , Humanos , Ghana/epidemiología , Infecciones por VIH/epidemiología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/complicaciones , Infecciones por VIH/virología , Femenino , Masculino , Adulto , Hepatitis B/epidemiología , Hepatitis B/complicaciones , Hepatitis B/virología , Prevalencia , Persona de Mediana Edad , Estudios Transversales , Virus de la Hepatitis B/genética , Virus de la Hepatitis B/aislamiento & purificación , Antígenos de Superficie de la Hepatitis B/sangre , Coinfección/epidemiología , Coinfección/virología , ADN Viral/sangre , Adulto Joven
9.
PLoS One ; 19(5): e0301378, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38771827

RESUMEN

BACKGROUND: In Ghana, breast cancer remains the most common cancer and the leading cause of cancer deaths among women. The cost of treating cancer is huge and poses a great challenge for patients, their families, and health care systems. While comprehensive studies have been conducted on the economic burden of cancers in developed economies such as the EU and the US, there are limited studies in Africa, and Ghana, in particular. This study quantitatively assessed Ghana's direct and indirect costs of breast cancer treatment. METHODS: Primary data were collected using a questionnaire administered to 217 breast cancer patients at the Korle-Bu and Komfo Anokye Teaching Hospitals, Ghana's two leading hospitals, and Sweden Ghana Medical Centre. Direct and indirect costs were computed using the Cost-of-Illness Approach. Quantitative analysis was done using multivariate linear regression. RESULTS: The findings showed that the breast cancer patients studied paid a median amount of Ghana cedis (GHC) 31,021.0 (IQR; 25,262.5-42,147.0), approximating USD 5,500.2 (IQR: 4,477.0-7,469.2 USD) for their treatment within one year of active treatment in 2019. About 61.9% (95% CI: 61.8-62.0%) of this cost was direct cost, while the remaining 38.1% (95% CI: 38.0-38.1%) was indirect cost. Patients who sought care from public facilities for breast cancer paid a median amount of GHC 29,606.3 (USD 5,249.3), while those who sought care from private facilities paid GHC 55,071.2 (USD 9,744.4). Findings from the multivariate linear regression indicate that being married/cohabiting, divorced/separated and having tertiary level education predicted higher cost of breast cancer treatment while patients on retirement and patients in the middle stage (Stage II) of breast cancer diagnoses were associated with lower cost of breast cancer treatment. CONCLUSIONS: The cost of breast cancer treatment poses a significant burden on patients and their families. There is a need for increased public funding for breast cancer treatment to reduce the huge economic burden its treatment poses for patients and their families.


Asunto(s)
Neoplasias de la Mama , Humanos , Ghana/epidemiología , Femenino , Neoplasias de la Mama/economía , Neoplasias de la Mama/terapia , Persona de Mediana Edad , Adulto , Anciano , Costo de Enfermedad , Costos de la Atención en Salud , Encuestas y Cuestionarios , Instituciones Oncológicas/economía
10.
PLoS One ; 19(5): e0303535, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38814956

RESUMEN

BACKGROUND: Women living with HIV (WLWH) have high risk of developing cervical cancer. High- risk Human papillomavirus (hrHPV) is the single most important cause of cervical cancer. Vaccination for and early detection of pre-malignant cervical changes, through cervical cancer screening contributes to prevention of cervical cancer. This study sought to determine the prevalence of HPV among WLWH, genotypes present and the risk factors associated with cervical cancer development. METHODS AND FINDINGS: An analytical cross-sectional study of 250 sexually active women aged 18 years and above, attending HIV clinic at a tertiary health facility in Accra. Demographic data collection and risk factor assessments were done using interviewer-administered questionnaire, and patient records. Cervical swabs were collected and tested for HPV using real-time PCR assays. Genotype analysis was performed on 92 samples. Descriptive statistics and logistic regression analysis were used to establish associations between hrHPV and risk factors among WLWH. Approximately 60% of study participants tested positive for HPV. The prevalence of hr-HPV among WLH was 44.4%. Factors identified to be protective of hrHPV were employment (AOR = 0.19, 95% CI = 0.06, 0.56, p = 0.003) and highly active antiretroviral therapy (HAART) Tenofovir-Lamivudine-Ritonavir-Lopinavir (TLRL) (AOR = 0.30, 95% CI = 0.09, 0.95, p = 0.04). Women with HIV diagnosis within 6 to10 years (AOR = 4.89, 95% CI = 1.05, 22.70, p = 0.043) and diagnosis >10 years (AOR = 8.25, 95% CI = 1.24, 54.84, p = 0.029) had higher odds of hrHPV. Approximately 25% of samples analysed tested positive for hr-HPV group 1 (genotypes 16, 18, 31, 33, 35, 39, 45,51, 52, 56, 58, 69) and 46.8% for multiple HPV genotypes. CONCLUSION: A high prevalence of genotypes that include high risk genotypes 16 and 18 and multiple HPV infections was found among WLWH. Almost half of the women screened had high-risk HPV and were prone to cervical cancer without their knowledge. Regular HPV screening is recommended for high-risk patient groups.


Asunto(s)
Infecciones por VIH , Infecciones por Papillomavirus , Humanos , Femenino , Adulto , Infecciones por Papillomavirus/epidemiología , Infecciones por Papillomavirus/virología , Infecciones por VIH/epidemiología , Infecciones por VIH/virología , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/complicaciones , Factores de Riesgo , Prevalencia , Ghana/epidemiología , Estudios Transversales , Persona de Mediana Edad , Adulto Joven , Neoplasias del Cuello Uterino/virología , Neoplasias del Cuello Uterino/epidemiología , Adolescente , Papillomaviridae/genética , Papillomaviridae/aislamiento & purificación , Centros de Atención Terciaria
11.
BMC Geriatr ; 24(1): 439, 2024 May 18.
Artículo en Inglés | MEDLINE | ID: mdl-38762460

RESUMEN

BACKGROUND: Universal Health Coverage has been openly recognized in the United Nations health-related Sustainable Development Goals by 2030, though missing under the Millennium Development Goals. Ghana implemented the National Health Insurance Scheme programme in 2004 to improve financial access to healthcare for its citizens. This programme targeting low-income individuals and households includes an Exempt policy for older persons and indigents. Despite population ageing, evidence of the participation and perceptions of older persons in the scheme in cash grant communities is unknown. Hence, this paper examined the prevalence, perceptions and factors associated with health insurance enrollment among older persons in cash grant communities in Ghana. METHODS: Data were from a cross-sectional household survey of 400 older persons(60 + years) and eight FGDs between 2017 and 2018. For the survey, stratified and simple random sampling techniques were utilised in selecting participants. Purposive and stratified sampling techniques were employed in selecting the focus group discussion participants. Data analyses included descriptive, modified Poisson regression approach tested at a p-value of 0.05 and thematic analysis. Stata and Atlas-ti software were used in data management and analyses. RESULTS: The mean age was 73.7 years. 59.3% were females, 56.5% resided in rural communities, while 34.5% had no formal education. Two-thirds were into agriculture. Three-fourth had non-communicable diseases. Health insurance coverage was 60%, and mainly achieved as Exempt by age. Being a female [Adjusted Prevalence Ratio (APR) 1.29, 95%CI:1.00-1.67], having self-rated health status as bad [APR = 1.34, 95%CI:1.09-1.64] and hospital healthcare utilisation [APR = 1.49, 95%CI:1.28-1.75] were positively significantly associated with health insurance enrollment respectively. Occupation in Agriculture reduced insurance enrollment by 20.0%. Cited reasons for poor perceptions of the scheme included technological challenges and unsatisfactory services. CONCLUSION: Health insurance enrollment among older persons in cash grant communities is still not universal. Addressing identified challenges and integrating the views of older persons into the programme have positive implications for securing universal health coverage by 2030.


Asunto(s)
Seguro de Salud , Humanos , Ghana/epidemiología , Femenino , Estudios Transversales , Masculino , Anciano , Persona de Mediana Edad , Anciano de 80 o más Años , Prevalencia , Cobertura Universal del Seguro de Salud/economía , Accesibilidad a los Servicios de Salud , Programas Nacionales de Salud/economía
12.
PLoS One ; 19(5): e0302016, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38701070

RESUMEN

BACKGROUND: Although AIDS-related deaths have reduced with increased access to antiretroviral care, cardiovascular disease-related morbidities among persons living with HIV are rising. Contributing to this is the higher incidence of Hypertension among Persons Living with HIV. The duration of exposure to the virus and antiretroviral drugs plays a vital role in the pathogenesis, putting perinatally infected children and adolescents at higher risk than behaviorally-infected ones, supporting the calls for increased surveillance of Hypertension among them. Despite the availability of guidelines to support this surveillance, the blood pressure (BP) of adolescents living with HIV (ADLHIV) is not checked during clinical visits. This study aims to assess the effect of a theory-based intervention on healthcare workers' adherence to the guidelines for hypertension screening among adolescents. METHODS: A multi-facility cluster-randomized study will be conducted. The clusters will be 20 antiretroviral therapy sites in the Greater Accra Region of Ghana with the highest adolescent caseload. Data will be extracted from the folders of adolescents (10-17 years) who received care in these facilities six months before the study. The ART staff of intervention facilities will receive a multicomponent theory of planned behaviour-based intervention. This will include orientation on hypertension risk among ADLHIV, provision of job aids and pediatric sphygmomanometers. Six months after the intervention, the outcome measure will be the change from baseline in the proportion of ADLHIV whose BP was checked during clinical visits. The calculated sample size is 400 folders. IMPLICATIONS OF FINDINGS: This study will generate evidence on the effectiveness of a multicomponent theory-based intervention for improving the implementation of clinical practice guidelines. TRIAL REGISTRATION: PACTR202205641023383.


Asunto(s)
Adhesión a Directriz , Infecciones por VIH , Hipertensión , Tamizaje Masivo , Humanos , Adolescente , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Hipertensión/tratamiento farmacológico , Hipertensión/epidemiología , Hipertensión/complicaciones , Femenino , Masculino , Tamizaje Masivo/métodos , Niño , Ghana/epidemiología , Presión Sanguínea , Ensayos Clínicos Controlados Aleatorios como Asunto
13.
Biomed Res Int ; 2024: 3610879, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38707766

RESUMEN

Background: There is no conclusive evidence on the association between interleukin- (IL-) 6 gene polymorphism and type 2 diabetes mellitus (type 2 DM). Thus, this study is aimed at evaluating the role of rs1800795 and rs1800796 polymorphisms in the pathogenesis of type 2 DM among Ghanaians in the Ho Municipality. Materials and Methods: We recruited into this hospital-based case-control study 174 patients with type 2 DM (75 DM alone and 99 with DM+HTN) and 149 healthy individuals between 2018 and 2020. Demographic, lifestyle, clinical, anthropometric, and haemodynamic variables were obtained. Fasting blood samples were collected for haematological, biochemical, and molecular analyses. Genomic DNA was extracted, amplified using Tetra-primer amplification refractory mutation system-polymerase chain reaction (T-ARMS-PCR) technique, and genotyped for IL-6 gene polymorphism. Logistic regression analyses were performed to assess the association between IL-6 gene polymorphism and type 2 DM. Results: The minor allele frequency (MAF) of the rs1800795 and rs1800796 polymorphisms was higher in DM alone (57.5%, 62.0%) and DM with HTN groups (58.3%, 65.3%) than controls (33.1%, 20.0%). Carriers of the rs1800795GC genotype (aOR = 2.35, 95% CI: 1.13-4.90, p = 0.022) and mutant C allele (aOR = 2.41, 95% CI: 1.16-5.00, p = 0.019) as well as those who carried the rs1800796GC (aOR = 8.67, 95% CI: 4.00-18.90, p < 0.001) and mutant C allele (aOR = 8.84, 95% CI: 4.06-19.26, p = 0.001) had increased odds of type 2 DM. For both polymorphisms, carriers of the GC genotype had comparable levels of insulin, HOMA-IR, and fasting blood glucose (FBG) with those who carried the GG genotype. IL-6 levels were higher among carriers of the rs1800796GC variant compared to carriers of the rs1800796GG variant (p = 0.023). The rs1800796 polymorphism, dietary sugar intake, and exercise status, respectively, explained approximately 3% (p = 0.046), 3.2% (p = 0.038, coefficient = 1.456), and 6.2% (p = 0.004, coefficient = -2.754) of the variability in IL-6 levels, suggesting weak effect sizes. Conclusion: The GC genotype and mutant C allele are risk genetic variants associated with type 2 DM in the Ghanaian population. The rs1800796 GC variant, dietary sugar intake, and exercise status appear to contribute significantly to the variations in circulating IL-6 levels but with weak effect sizes.


Asunto(s)
Diabetes Mellitus Tipo 2 , Frecuencia de los Genes , Predisposición Genética a la Enfermedad , Interleucina-6 , Polimorfismo de Nucleótido Simple , Humanos , Diabetes Mellitus Tipo 2/genética , Femenino , Masculino , Interleucina-6/genética , Persona de Mediana Edad , Estudios de Casos y Controles , Ghana/epidemiología , Polimorfismo de Nucleótido Simple/genética , Predisposición Genética a la Enfermedad/genética , Frecuencia de los Genes/genética , Adulto , Anciano , Genotipo , Alelos
14.
PLoS One ; 19(5): e0302942, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38820497

RESUMEN

The main goal of this study was to examine the relationship between exposure to mass media health campaign massages and the uptake of non-communicable diseases (NCDs) screening services in Ghana and whether this relationship differs by place of residence. Available evidence suggests a general low uptake of NCDs screening in developing country settings. Unfortunately, many NCDs evolve very slowly and are consequently difficult to detect early especially in situations where people do not screen regularly and in settings where awareness is low. In this study, we contribute to understanding the potential role of the media in scaling up NCDs screening in developing countries. We fitted multivariate logistic regression models to a sample of 1337 individual surveys which were collected at the neighborhood level in three Ghanaian cities. Overall, the results show that exposure to mass media chronic NCD health campaign messages was significantly associated with increased likelihood of screening for NCDs. The results further highlight neighborhood-level disparities in the uptake of NCDs screening services as residents of low-income and deprived neighborhoods were significantly less likely to report being screened for NCDs. Other factors including social capital, knowledge about the causes of NCDs and self-rated health predicted the likelihood of chronic NCDs screening. The results demonstrate mass media can be an important tool for scaling up NCDs screening services in Ghana and similar contexts where awareness might be low. However, place-based disparities need to be addressed.


Asunto(s)
Promoción de la Salud , Medios de Comunicación de Masas , Tamizaje Masivo , Enfermedades no Transmisibles , Humanos , Ghana/epidemiología , Enfermedades no Transmisibles/epidemiología , Enfermedades no Transmisibles/prevención & control , Femenino , Masculino , Adulto , Persona de Mediana Edad , Tamizaje Masivo/métodos , Tamizaje Masivo/estadística & datos numéricos , Promoción de la Salud/métodos , Enfermedad Crónica/prevención & control , Enfermedad Crónica/epidemiología , Anciano , Adulto Joven , Adolescente
15.
BMJ Open ; 14(5): e083557, 2024 May 28.
Artículo en Inglés | MEDLINE | ID: mdl-38806436

RESUMEN

OBJECTIVES: To assess the yield and cost of implementing systematic screening for tuberculosis (TB) disease among people living with HIV (PLHIV) and initiation of TB preventive treatment (TPT) in Ghana. DESIGN: Prospective cohort study from August 2019 to December 2020. SETTING: One hospital from each of Ghana's regions (10 total). PARTICIPANTS: Any PLHIV already receiving or newly initiating antiretroviral treatment were eligible for inclusion. INTERVENTIONS: All participants received TB symptom screening and chest radiography. Those with symptoms and/or an abnormal chest X-ray provided a sputum sample for microbiological testing. All without TB disease were offered TPT. PRIMARY AND SECONDARY OUTCOME MEASURES: We estimated the proportion diagnosed with TB disease and proportion initiating TPT. We used logistic regression to identify factors associated with TB disease diagnosis. We used microcosting to estimate the health system cost per person screened (2020 US$). RESULTS: Of 12 916 PLHIV attending participating clinics, 2639 (20%) were enrolled in the study and screened for TB disease. Overall, 341/2639 (12.9%, 95% CI 11.7% to 14.3%) had TB symptoms and/or an abnormal chest X-ray; 50/2639 (1.9%; 95% CI 1.4% to 2.5%) were diagnosed with TB disease, 20% of which was subclinical. In multivariable analysis, only those newly initiating antiretroviral treatment were at increased odds of TB disease (adjusted OR 4.1, 95% CI 2.0 to 8.2). Among 2589 participants without TB, 2581/2589 (99.7%) initiated TPT. Overall, the average cost per person screened during the study was US$57.32. CONCLUSION: In Ghana, systematic TB disease screening among PLHIV was of high yield and modest cost when combined with TPT. Our findings support WHO recommendations for routine TB disease screening among PLHIV.


Asunto(s)
Infecciones por VIH , Tamizaje Masivo , Humanos , Ghana/epidemiología , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Masculino , Adulto , Proyectos Piloto , Tamizaje Masivo/economía , Tamizaje Masivo/métodos , Estudios Prospectivos , Persona de Mediana Edad , Tuberculosis/prevención & control , Tuberculosis/diagnóstico , Tuberculosis/epidemiología , Antirretrovirales/uso terapéutico
16.
BMC Infect Dis ; 24(1): 396, 2024 Apr 12.
Artículo en Inglés | MEDLINE | ID: mdl-38609839

RESUMEN

BACKGROUND: Tuberculosis (TB) and human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) co-morbidity continues to be a serious worldwide health issue, particularly in Sub-Saharan Africa. Studies on the quality of life (QOL) of TB/HIV co-infected patients guide stakeholders on the delivery of patient-centred healthcare. This study evaluated QOL of TB/HIV co-infected individuals and its contributing factors. METHODS: We conducted a cross-sectional study among TB/HIV co-infected patients, receiving treatment at clinics in the Northern Region of Ghana. Simple random sampling technique was used to select 213 patients from 32 clinics. We gathered information on patients' QOL using the World Health Organization QOL-HIV BREF assessment tool. At a 5% level of significance, multiple logistic regression analyses were carried out to find correlates of QOL among the patients. RESULTS: The mean age of the patients was (38.99 ± 14.00) years with most, 33.3% (71/213) aged 30-39 years. Males constituted 54.9% (117/213). About 30.0% (64/213) of the patients reported a good QOL. Being employed (aOR = 5.23, 95% CI: 1.87 - 14.60), and adhering to treatment (aOR = 6.36, 95% CI: 1.51 - 26.65) were significantly associated with a good QOL. Being depressed (aOR = 0.02, 95% CI: 0.03 - 0.29), stigmatized (aOR = 0.31, 95% CI : 0.11 - 0.84), and not exercising (aOR = 0.28, 95% CI: 0.12 - 0.67) were negatively associated with a good QOL. CONCLUSION: Less than one-third of TB/HIV co-infected patients in the region have good QOL. To guarantee good QOL, modifiable predictors such as patients' physical activity and medication adherence should be targeted by the National AIDS and TB Control Programs.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida , Coinfección , Infecciones por VIH , Tuberculosis , Masculino , Humanos , Adulto Joven , Adulto , Persona de Mediana Edad , VIH , Calidad de Vida , Ghana/epidemiología , Coinfección/epidemiología , Estudios Transversales , Infecciones por VIH/complicaciones , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Tuberculosis/complicaciones , Tuberculosis/tratamiento farmacológico , Tuberculosis/epidemiología
17.
J Prim Care Community Health ; 15: 21501319241242965, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38577795

RESUMEN

OBJECTIVES: The prevalences of hypertension and depression in sub-Saharan Africa are substantial and rising, despite limited data on their sociodemographic and behavioral risk factors and their interactions. We undertook a cross-sectional study in 4 communities in the Upper East Region of Ghana to identify persons with hypertension and depression in the setting of a pilot intervention training local nurses and health volunteers to manage these conditions. METHODS: We quantified hypertension and depression prevalence across key sociodemographic factors (age, sex, occupation, education, religion, ethnicity, and community) and behavioral factors (tobacco use, alcohol use, and physical activity) and tested for association by multivariable logistic regression. RESULTS: Hypertension prevalence was higher in older persons (7.6% among 35- to 50-year-olds vs 16.4% among 51- to 70-year-olds) and among those reporting alcohol use (18.9% vs 8.5% between users and nonusers). In multivariable models, only older age (AOR 2.39 [1.02, 5.85]) and residence in the community of Wuru (AOR 7.60 [1.81, 32.96]) were independently associated with hypertension, and residence in Wuru (AOR 23.58 [7.75-78.25]) or Navio (AOR 7.41 [2.30-24.74]) was the only factor independently associated with depression. CONCLUSIONS: We report a high prevalence of both diseases overall and in select communities, a trend that requires further research to inform targeted chronic disease interventions.


Asunto(s)
Depresión , Hipertensión , Humanos , Anciano , Anciano de 80 o más Años , Estudios Transversales , Depresión/epidemiología , Población Rural , Ghana/epidemiología , Factores de Riesgo , Hipertensión/epidemiología , Prevalencia
18.
BMC Womens Health ; 24(1): 260, 2024 Apr 25.
Artículo en Inglés | MEDLINE | ID: mdl-38664791

RESUMEN

BACKGROUND: There is increasing evidence of a higher risk and poorer prognosis of cervical cancer among women with diabetes mellitus (DM) compared to the general population. These are mediated by higher susceptibility to persistent high-risk human papillomavirus (hr-HPV) infection due to dysfunctional clearance in an immunocompromised state. We aimed to determine the prevalence of hr-HPV infection and cervical lesions in a cohort of women with DM in Ghana. We further disaggregated the prevalence according to DM type and explored factors associated with hr-HPV infection. METHODS: This retrospective descriptive cross-sectional study assessed 198 women with DM who underwent cervical screening via concurrent hr-HPV DNA testing and visual inspection with acetic acid in an outpatient department of the National Diabetes Management and Research Centre in Korle-Bu Teaching Hospital, Accra from March to May 2022. Univariate and multivariable binary logistic regression were used to explore factors associated with hr-HPV positivity. RESULTS: Among 198 women with DM (mean age, 60.2 ± 12.1 years), the overall hr-HPV prevalence rate was 21.7% (95% CI, 16.1-28.1), disaggregated as 1.5% (95% CI, 0.3-4.4) each for HPV16 and HPV18 and 20.7% (95% CI, 15.3-27.0) for other HPV genotype(s). Respective hr-HPV prevalence rates were 37.5% (95% CI, 15.2-64.6) for type 1 DM, 19.8% (95% CI, 13.9-26.7) for type 2 DM, and 25.0% (95% CI, 8.7-49.1) for unspecified/other DM types. Past use of the combined contraceptive pill independently increased the risk of hr-HPV infection by approximately three times (adjusted odds ratio [aOR] = 2.98; 95% CI, 1.03 - 8.64; p-value = 0.045), whereas each unit increase in FBG level increased the odds of hr-HPV infection by about 15% (aOR = 1.15; 95% CI, 1.02 - 1.30; p-value = 0.021). CONCLUSION: Our study points to a high prevalence of hr-HPV among women with DM and highlights a need for glycemic control among them as this could contribute to lowering their odds of hr-HPV infection. The low overall rates of HPV vaccination and prior screening also indicate a need to build capacity and expand the scope of education and services offered to women with DM as regards cervical precancer screening.


Asunto(s)
Infecciones por Papillomavirus , Neoplasias del Cuello Uterino , Humanos , Femenino , Ghana/epidemiología , Infecciones por Papillomavirus/epidemiología , Infecciones por Papillomavirus/complicaciones , Persona de Mediana Edad , Prevalencia , Estudios Transversales , Estudios Retrospectivos , Neoplasias del Cuello Uterino/epidemiología , Neoplasias del Cuello Uterino/virología , Anciano , Adulto , Factores de Riesgo , Diabetes Mellitus/epidemiología , Papillomaviridae/genética
19.
J Pediatr Surg ; 59(7): 1342-1348, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38589272

RESUMEN

BACKGROUND: Between 2005 and 2014, Ghana's Wilms tumor (WT) 2-year disease-free survival of 44% trailed behind that of high-income countries. This study aimed to uncover social determinants of health leading to preventable WT death in Ghana. METHODS: WT patient records (2014-2022) at Korle-Bu Teaching Hospital (KBTH; Ghana) were reviewed retrospectively. Demographics, clinical course, tumor characteristics, and survival were evaluated using t-tests, Pearson Chi-square, and multivariate Cox logistic regression. RESULTS: Of 127 patients identified, 65 were female. Median age was 44 months [IQR 25-66]. Forty-eight patients (38%) presented with distant metastasis (75% lung, 25% liver), which associated with hypoalbuminemia (p = 0.009), caregiver informal employment (p = 0.04), and larger tumors (p = 0.002). Despite neoadjuvant chemotherapy shrinking 84% of tumors, larger initial size associated with incomplete resection (p = 0.046). Of 110 nephrectomies, 31 patients had residual disease, negatively impacting survival (p = 2.7 × 10-5). Twenty-two patients (17%) abandoned treatment (45% before nephrectomy; 55% after nephrectomy), with seven patients ultimately lost to follow-up (LTFU). Decedents represented 43% of stage IV patients compared to 28% in other stages. Event-free survival (EFS) was 60% at 4 years with overall survival (OS) at 67%. CONCLUSIONS: Although Ghana's WT survival has improved, informal employment and distance from KBTH predisposed patients to delayed referral, greater tumor burden, hypoalbuminemia, and lower survival. TYPE OF STUDY: Prognosis Study. LEVEL OF EVIDENCE: II.


Asunto(s)
Neoplasias Renales , Nefrectomía , Tumor de Wilms , Humanos , Tumor de Wilms/terapia , Tumor de Wilms/mortalidad , Tumor de Wilms/patología , Tumor de Wilms/cirugía , Ghana/epidemiología , Femenino , Masculino , Estudios Retrospectivos , Preescolar , Neoplasias Renales/terapia , Neoplasias Renales/patología , Neoplasias Renales/mortalidad , Neoplasias Renales/cirugía , Carga Tumoral , Lactante , Niño , Supervivencia sin Enfermedad , Determinantes Sociales de la Salud , Terapia Neoadyuvante/estadística & datos numéricos
20.
BMC Public Health ; 24(1): 725, 2024 Mar 06.
Artículo en Inglés | MEDLINE | ID: mdl-38448856

RESUMEN

BACKGROUND: Morbidity and mortality rates from chronic non-communicable diseases (CNCDs) are increasing globally. In Ghana, CNCDs account for 43% of all deaths. We examined the Health-Related Quality of Life (HRQoL) and associated factors among adults living with CNCDs in the Ho Municipality. METHODS: This was a health facility-based descriptive cross-sectional study among 432 adults living with cancer, diabetes, chronic kidney disease (CKD), stroke, and hypertension in the Ho Municipality of Ghana. The study adopted the EQ-5D-5L instrument and the Ugandan value set to compute respondents' HRQoL index. Quantile regression models were used in analysing the data with STATA v17.0 at 95% Confidence Intervals, and statistical significance set at p < 0.05. RESULTS: 63.7% of our respondents reported having a problem across the five dimensions of the EQ-5D-5L. The most problems were reported in the dimensions "Anxiety/Depression" (94.4%) and "Pain/Discomfort" (91.4%). Divorced/separated respondents (aOR=-0.52, 95% CI=-0.71, -0.33) and those living with comorbidities (aOR=-0.95, 95% CI=-0.15, -0.04,) were less likely to report high index for HRQoL. However, respondents diagnosed with CKD (aOR = 0.26, 95% CI = 0.10, 0.42), diabetes (aOR = 0.28, 95% CI = 0.11, 0.45), hypertension (aOR = 0.35, 95% CI = 0.19, 0.50) and stroke (aOR = 0.26, 95% CI = 0.11, 0.40) were more likely to report higher index than those diagnosed with cancer. CONCLUSION: Our study revealed elevated proportions of reported problems in the "Anxiety/Depression" and "Pain/Discomfort" dimensions, indicating noteworthy concerns in these areas of HRQoL. The prevalent issues reported across HRQoL dimensions are cause for concern, posing potential exacerbation of health conditions. We advocate for collaborative efforts from the Ministry of Health, Ghana Health Service, and relevant stakeholders to scrutinize and implement interventions targeting social and psychological factors. These efforts should specifically address contributors to diminished health-related quality of life, particularly among less educated, divorced, and comorbid individuals.


Asunto(s)
Diabetes Mellitus , Hipertensión , Neoplasias , Enfermedades no Transmisibles , Insuficiencia Renal Crónica , Accidente Cerebrovascular , Adulto , Humanos , Estudios Transversales , Ghana/epidemiología , Enfermedades no Transmisibles/epidemiología , Calidad de Vida , Instituciones de Salud , Hipertensión/epidemiología , Diabetes Mellitus/epidemiología , Dolor , Insuficiencia Renal Crónica/epidemiología
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA