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1.
Global Health ; 20(1): 22, 2024 Mar 19.
Artículo en Inglés | MEDLINE | ID: mdl-38500144

RESUMEN

INTRODUCTION: The fundamental transformation of food systems and retail environments in low-income countries is influencing consumers' food choices and dietary habits in unfavourable directions through the consumption of highly processed, energy-dense foods, predominantly manufactured by multinational food corporations. This study aims to identify the principal factors driving consumers' preference for multinational foods over local foods in the urban Accra region of Ghana. METHOD: This cross-sectional survey involving a random sample of 200 consumers conducted in March/April 2023 using interviewer-administered questionnaires employed a maximum difference scaling approach to investigate the drivers of urban Ghanaian consumer food choices for multinational food corporations' products over local foods. The maximum difference scaling modelling analysis utilized in this study identifies the primary drivers of multinational food corporations' product preferences and the associated trade-offs. RESULT: The study discovered that food quality and safe packaging, perceived healthiness, taste and flavour, and nutritional value were the most significant factors driving consumer preference for multinational food corporations' products over local foods in Ghana. The criterion food quality and safe packaging had the significantly highest utility than all other attributes in terms of consumer preference for products/meals from multinational food corporations over local foods. CONCLUSION: The results of this study provide significant contributions to the existing body of research, as previous studies have not identified these factors as primary drivers of multinational food products. Public health authorities and nutritionists can use the study's findings to implement targeted quality assurance measures in local markets and to address the drivers in health education campaigns.


Asunto(s)
Preferencias Alimentarias , Alimentos , Humanos , Ghana , Estudios Transversales , Conducta Alimentaria
2.
BMC Public Health ; 24(1): 877, 2024 Mar 21.
Artículo en Inglés | MEDLINE | ID: mdl-38515106

RESUMEN

BACKGROUND: Obesity is a classified risk factor for several of the world's leading causes of death. In this study, we combined information contained in body mass index (BMI), total percentage body fat (TPBF) and relative fat mass (RFM) to estimate obesity prevalence and examine the risk factors associated with obesity. METHODS: The study recruited 1027 undergraduate students aged between 16 and 25 years using a cross-sectional study design and two-stage stratified random sampling between January and April 2019 from the Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. Demographic, lifestyle, and family history of chronic disease data, were collected using a structured questionnaire. Bioelectrical impedance, along with height, weight, age, and gender, were used to estimate BMI and TPBF. The RFM was calculated using a published equation. The TPBF and RFM ranges were evaluated based on standard BMI thresholds and an informative combined obesity prevalence estimated in a Bayesian framework. Multiple logistic regression analysis was used to evaluate potential risk factors of overweight/obesity. RESULTS: Concordance between BMI, TPBF and RFM for obesity classification was 84% among female and 82.9% among male students. The Bayesian analysis revealed a combined prevalence means of obesity of 9.4% (95%CI: 6.9-12.2%) among female students and 6.7% (95%CI:4.3-9.5%) among male students. The odds of obesity were increased between 1.8 and 2.5 for females depending on the classification index. A significant increasing trend of obesity was observed with university-level. A family history of obesity was associated with a high estimate of general, central, and high TPBF. CONCLUSION: Using multiple adiposity indicators conjointly in a Bayesian framework offers a greater power to examine obesity prevalence. We have applied this and reported high obesity prevalence, especially among female students. University level and family history of obesity were key determinants for obesity among the student population.


Asunto(s)
Composición Corporal , Obesidad , Masculino , Humanos , Femenino , Adolescente , Adulto Joven , Adulto , Estudios Transversales , Prevalencia , Ghana/epidemiología , Teorema de Bayes , Obesidad/epidemiología , Sobrepeso/epidemiología , Índice de Masa Corporal , Estudiantes , Factores de Riesgo
3.
Int J Gynecol Pathol ; 41(1): 20-27, 2022 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-33664191

RESUMEN

In the United Kingdom, endometrial biopsy reports traditionally consist of a morphologic description followed by a conclusion. Recently published consensus guidelines for reporting benign endometrial biopsies advocate the use of standardized terminology. In this project we aimed to assess the acceptability and benefits of this simplified "diagnosis only" format for reporting non-neoplastic endometrial biopsies. Two consultants reported consecutive endometrial biopsies using 1 of 3 possible formats: (i) diagnosis only, (ii) diagnosis plus an accompanying comment, and (iii) the traditional descriptive format. Service users were asked to provide feedback on this approach via an anonymized online survey. The reproducibility of this system was assessed on a set of 53 endometrial biopsies among consultants and senior histopathology trainees. Of 370 consecutive benign endometrial biopsies, 245 (66%) were reported as diagnosis only, 101 (27%) as diagnosis plus a brief comment, and 24 (7%) as diagnosis following a morphologic description. Of the 43 survey respondents (28 gynecologists, 11 pathologists, and 4 clinical nurse specialists), 40 (93%) preferred a diagnosis only, with 3 (7%) being against/uncertain about a diagnosis only report. Among 3 histopathology consultants and 4 senior trainees there was majority agreement on the reporting format in 53/53 (100%) and 52/53 (98%) biopsies. In summary, we found that reporting benign specimens within standardized, well-understood diagnostic categories is an acceptable alternative to traditional descriptive reporting, with the latter reserved for the minority of cases that do not fit into specific categories. This revised approach has the potential to improve reporting uniformity and reproducibility.


Asunto(s)
Hiperplasia Endometrial/diagnóstico , Guías de Práctica Clínica como Asunto , Biopsia , Consenso , Hiperplasia Endometrial/patología , Endometrio/patología , Femenino , Ginecología , Humanos , Enfermeras Clínicas , Patólogos , Reproducibilidad de los Resultados , Informe de Investigación , Encuestas y Cuestionarios
4.
Virol J ; 17(1): 91, 2020 07 03.
Artículo en Inglés | MEDLINE | ID: mdl-32620148

RESUMEN

BACKGROUND: SLC10A1 gene codes NTCP, a receptor through which the hepatitis B virus (HBV) gets access into hepatocytes - a stage of the viral cycle necessary for replication. Polymorphism variants of SLC10A1 play roles in HBV infection, viral clearance, treatment outcome, and complications, in diverse ethnic groups and countries. However, no such study has been conducted in the Ghanaian population, a country with HBV endemicity. Therefore, an exploratory study was conducted to investigate the presence of three (3) single nucleotide polymorphisms (SNPs) in the SLC10A1 gene (rs2296651, rs61745930, and rs4646287) and assessed the risk of HBV infection among the Ghanaian population. METHOD: Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method was used to determine the presence of the SNPs among 292 participants comprising 146 HBV infected persons as case-subjects and 146 HBV non-infected persons as control-subjects. RESULTS: The minor allele frequency (T) of rs2296651 was present in a significantly high proportion of cases compared with the control group (11.6% vs. 3.1%, p < 0.0001). The homozygote recessive variant of rs61745930 was present in 2.7% of the control group and 5.5% of the case group. Moreover, the minor allele frequencies of rs4646287 were 9.3 and 8.2% among the control and the case group, respectively (p = 0.767). Under the dominant (CC) genetic model of inheritance, rs2296651 was found to be protective of HBV infection [OR = 0.18 (0.07-0.44)], whereas under the co-dominant and additive model, rs2296651 was a potential risk factor for HBV infection [OR = 5.2 (95%CI: 2.1-12.8); 3.5 (95%CI: 1.6-7.6], respectively. Variants of rs61745930 and rs4646287 were not associated with HBV infection (p > 0.05). Polymorphisms in SLC10A1, however, did not show any significant association with HBV infectivity (p > 0.05). CONCLUSION: The study highlights some polymorphism proof that variants rs2296651, rs61745930, and rs4646287 exist in HBV-infected individuals in Ghana. Although variant rs2296651 was found to be associated with HBV infection, this association warrants more studies. Polymorphisms in SLC10A1 were not associated with HBV infectivity among the Ghanaian population. Further investigation is warranted to assess the offensive role of the relationship between rs2296651 and HBV infectivity.


Asunto(s)
Hepatitis B/genética , Transportadores de Anión Orgánico Sodio-Dependiente/genética , Polimorfismo de Nucleótido Simple , Simportadores/genética , Adolescente , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Frecuencia de los Genes , Estudios de Asociación Genética , Predisposición Genética a la Enfermedad , Genotipo , Ghana/epidemiología , Hepatitis B/epidemiología , Virus de la Hepatitis B , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Adulto Joven
6.
Toxicon ; 238: 107594, 2024 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-38191031

RESUMEN

Successful snakebite envenoming (SBE) treatment requires safe, effective, and quality-assured antivenom products specifically tailored to combat endemic venomous snake species. This study aims to identify the challenges associated with the availability, accessibility, and use of antivenoms for treating SBE. The data for this study were obtained from a cross-sectional study involving healthcare workers from two districts (namely Afram Plains North and Afram Plains South) in the Eastern Region of Ghana. Through the MaxDiff design methodology, we quantify the challenges associated with the availability, accessibility, and use of antivenoms. Responses from a simple random sample of 203 healthcare workers were included in this study. Participants identified the high cost of antivenoms as the most challenging factor that limits the availability, accessibility, and use of antivenoms for treating SBE. Other important challenges were the lack of access to effective antivenoms in remote areas when needed and the increased use of unorthodox and harmful practices, followed by resort to unorthodox and harmful practices and the lack of effective antivenoms to address envenoming from local species in some instances. However, poor outcomes from using substandard antivenoms, stock-outs, inadequate number of manufacturers, and the resort to substandard, cheap, and harmful antivenoms were traded off. Also, poor utilization of antivenoms, suboptimal utilization of antivenoms (low quality, under-dose), use of ineffective, substandard antivenoms, and flooding of the market with products that have not been evaluated thoroughly were underscored. Our findings provide essential data to guide discussions on barriers to the availability, accessibility, and use of antivenoms for treating SBE to improve the supply of antivenoms, enhance the effectiveness of snakebite treatment, and improve patient care quality in Ghana. Multi-component strategies are needed to address the challenges identified, such as intensified advocacy, ongoing education and community engagement, healthcare worker training, and leveraging institutional and governance structures.


Asunto(s)
Antivenenos , Mordeduras de Serpientes , Animales , Humanos , Antivenenos/uso terapéutico , Mordeduras de Serpientes/epidemiología , Ghana , Estudios Transversales , Serpientes Venenosas
7.
Biomed Res Int ; 2024: 9532236, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38903148

RESUMEN

Assessing glomerular filtration rate (GFR) involves collecting timed urine samples for 24 hours, requiring significant time and resources in the clinical setting. Using predictive GFR formulae to assess renal function may be a better alternative. Our goal was to determine which predictive GFR formula had the highest level of concordance with the GFR that has been measured in a resource-poor setting. This is an observational study. We selected fifty (50) individuals diagnosed with type 2 diabetes (T2DM) in Kumasi, Ghana. The sociodemographic and clinical characteristics were obtained using a structured questionnaire. Urine was obtained from each subject over 24 hours. The levels of glucose (FBG) and creatinine in patients' blood, as well as the levels of creatinine in their urine, were measured after the patients had fasted overnight. Participants had a mean age of 57.4 ± 10.7 (years), BMI of 27.8 ± 4.1 (kg/m2), FBG of 9.0 ± 3.1 (mmol/L), and creatinine concentrations of 95.6 ± 29.1 (µmol/L). A Krouwer plot was used to compare the measured GFR with three formulae: Chronic Kidney Disease Epidemiology (CKD-EPI), Modification of Diet in Renal Disease (MDRD), and Cockroft-Gault (CG) for GFR prediction. Among the 3 estimates, CG showed nonsignificance (p > 0.05) with the measured GFR. The primary finding was that the GFR calculated using the CG formula was not different from the GFR measured, suggesting that CG is the most appropriate alternative GFR estimate among a cross-section of T2DM patients in Ghana.


Asunto(s)
Creatinina , Diabetes Mellitus Tipo 2 , Tasa de Filtración Glomerular , Humanos , Diabetes Mellitus Tipo 2/fisiopatología , Diabetes Mellitus Tipo 2/orina , Persona de Mediana Edad , Masculino , Femenino , Creatinina/orina , Creatinina/sangre , Anciano , Ghana/epidemiología , Adulto , Insuficiencia Renal Crónica/fisiopatología , Insuficiencia Renal Crónica/orina , Glucemia
8.
PLoS One ; 18(7): e0288519, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37440517

RESUMEN

INTRODUCTION: Antimicrobials are consumed among patients globally, but in developing and middle-income countries, these drugs can be obtained without a prescription from pharmacies and licensed drug stores due to inadequate regulation in the pharmaceutical sector. This study aimed to assess antimicrobial dispensing practices in medicine sales outlets (i.e., pharmacies and licensed drug stores) to provide quantitative evidence for policy discussions to enhance patient safety and care quality in Ghana's pharmaceutical industry. METHOD: The data for this study were obtained from a cross-sectional survey conducted in the Greater Accra region between July and August 2022. The survey was conducted through interviewer-administered questionnaires, and 200 staff members from medicine sales outlets were randomly selected using a two-stage cluster and random sampling technique. The maximum difference experiment model, rooted in random utility theory, was used to analyze their antimicrobial dispensing practices. RESULT: We found that medicine sales outlet staffs were highly concerned about following the drug act and not dispensing antimicrobials without a prescription, and usually refer a patient to get a prescription from a doctor if the patient has complications (like high fever, generalized malaise, fatigue as symptoms, sinusitis). Stronger concerns were also observed for medicine outlet staff not dispensing antimicrobials without a prescription if the patient is pediatric or geriatric with a severe infection. They also evaluated patients and dispensed antimicrobials based on symptoms, not their age or gender. However, they tended not to dispense antibiotics if the patient had a mild fever and requested it without a prescription. CONCLUSION: Our results provide insight into the need for a national surveillance system for monitoring antimicrobial prescribing and dispensing practices at medicine sales outlets. Therefore, the selection of antimicrobials for treating infectious diseases may be informed by evidence-based antimicrobial prescribing and dispensing surveillance data and will help policymakers to know the pattern of commonly consumed antimicrobials in the medicine sales outlets.


Asunto(s)
Medicina , Farmacias , Anciano , Niño , Humanos , Antibacterianos/uso terapéutico , Estudios Transversales , Ghana , Prescripciones , Masculino , Femenino
9.
BMC Res Notes ; 16(1): 312, 2023 Nov 04.
Artículo en Inglés | MEDLINE | ID: mdl-37925465

RESUMEN

OBJECTIVE: Haematological and liver fibrotic markers could be appreciably utilized for effective monitoring of Chronic Hepatitis B viral (HBV) infection, thereby increasing patient's treatment outcome. The objective of this study was to assess the applicability of complete blood count (CBC) and non-invasive liver-fibrotic indices as markers of prognostic outcome and monitoring in HBV infections. RESULTS: Significant differences in levels of white cell and differentials counts, red blood cell count, hemoglobin indices, and platelet indices were observed between HBV-infected patients (cases) and uninfected persons (controls). Levels of haemoglobin (Hb), total white blood cells (tWBC), neutrophils, monocytes, platelets, and Platelet Distribution width (PDW) were significantly lower (p < 0.05) in the cases compared to the controls. Total and indirect bilirubin; De-Ritis ratio, Aspartate transaminase to platelet ratio index (APRI) and RDW-to-platelet ratio (RPR) were elevated in cases compared with controls (p-value < 0.05). In a multivariate adjusted model to test the significance of markers, Hemoglobin Index (beta coefficient = - 0.876, p-value < 0.001), NLR (beta coefficient = - 0.839, p-value < 0.001), MPV_10000 (beta coefficient = - 0.333, p-value < 0.001) and Albumin (beta coefficient = - 0.059, p-value = 0.014), were associated with HBV infection status. Receiver operative characteristics curve analysis showed Hemoglobin Index (AUC = 0.744) and MPV_10000 (AUC = 0.730) as better prognostic markers for HBV-infection.


Asunto(s)
Hepatitis B Crónica , Humanos , Hepatitis B Crónica/diagnóstico , Virus de la Hepatitis B , Proyectos Piloto , Ghana , Índices de Eritrocitos , Cirrosis Hepática/diagnóstico , Hemoglobinas , Estudios Retrospectivos
10.
Health Sci Rep ; 6(1): e1053, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36698704

RESUMEN

Background and Aim: Adipocytes secrete a peptide hormone called leptin, which plays a crucial role in controlling appetite and energy expenditure. Alterations in leptin concentrations are associated with CKD-related cardiovascular problems such as hypertensive heart disease (HHD). Despite the link, data on the precise function of leptin in people with CKD and HHD is scant. Methods: An observational cross-sectional study involving a total of 108 participants (72 CKD patients with HHD and 36 healthy controls). Their demographic and anthropometric information was collected using a standardized questionnaire. Certain clinical measures such as blood pressure and body mass index (BMI) were assessed. Fasting blood samples were analyzed for levels of plasma glucose (FPG), lipids, creatinine, and leptin. Data were analyzed with SPSS v23. Results: Leptin, FPG, creatinine and triglyceride levels were all significantly higher in CKD patients with HHD compared to controls (p < 0.01 for all). Furthermore, advanced CKD status (being in stage 5), having a 6-year diagnosis of HHD, being female, having a higher BMI, and elevation in levels of HDL and FPG contributed significantly to the variance in serum leptin levels in the case group (ß = 0.37, 0.22, 0.19, 0.18, 0.27, 0.28; p < 0.05 for all). In the control group, the female gender had the biggest unique effect on circulating leptin levels, followed by BMI and eGFR (ß = 0.71, 0.34, -0.22; p < 0.01 for all). Conclusion: Patients with CKD who also had HHD reported considerably higher circulating leptin levels. Significantly higher blood leptin levels were shown to be associated with CKD stage 5 in the case group. These results are consistent with the role of leptin in the metabolic complexity seen in CKD patients. There needs to be more research into treatments that aim to lower leptin levels in CKD patients with HHD.

11.
Ghana Med J ; 56(4): 259-267, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37575631

RESUMEN

Objective: Cirrhosis is common in Ghana because of its high risk factors prevalence. However, information on cirrhosis in Ghana is lacking. This study aimed to study the clinical, and laboratory characteristics of cirrhotic patients in a tertiary hospital in Ghana. Design: This was a retrospective study of sociodemographic characteristics, symptoms and signs, biochemical and fibrotic indices, treatments, and complications data of 247 patients with cirrhosis who died on admission. Setting: This study was carried out at the Gastroenterology Unit of the Korle-Bu Teaching Hospital, Ghana. Results: Two-thirds (68.0%) of the patients were within 30 to 60 years, with more than half (73.7%) being males. The most common aetiological factors among the patients were Hepatitis B virus infection (53.8%), alcohol use (31.6%) and Hepatitis C virus infection (4.9%). More than half (55.0%) of the patients reported late for admission, and 67.2% died within the first two weeks of admission. The most common clinical feature was abdominal distension (61.1% of patients), and the least was upper-abdominal mass (14.2%). The levels of most liver test parameters were elevated, fibrotic indices were high, and haemoglobin and albumin levels were reduced. More than half (53.8%) of the patients were in Child Pugh class B. The most common complication was hepatic encephalopathy; the least was hepato-renal syndrome. Definite treatment for complications of cirrhosis was lacking. Conclusion: Deaths from cirrhosis at the hospital were mostly of young males with chronic hepatitis B infection. Implementation of hepatitis B prevention and treatment guidelines can help reduce cirrhosis deaths. Funding: None declared.


Asunto(s)
Virus de la Hepatitis B , Cirrosis Hepática , Masculino , Humanos , Femenino , Ghana/epidemiología , Estudios Retrospectivos , Centros de Atención Terciaria , Cirrosis Hepática/epidemiología , Cirrosis Hepática/complicaciones
12.
Clin Rheumatol ; 38(10): 2717-2726, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31134504

RESUMEN

INTRODUCTION/OBJECTIVES: Rheumatoid arthritis (RA) is known to be associated with an increased risk of comorbidities, premature mortality, and disability. We investigated the prevalence of comorbidities in RA compared with non-RA controls and the effect of comorbidities on health-related quality of life (HRQoL) and total healthcare expenditures. METHODS: Adult RA patients and age-, sex-matched individuals without RA (non-RA controls) were identified from the Medical Expenditure Panel Survey 2010-2015 data. Twenty comorbidities were investigated including cardiovascular, psychological, respiratory, and musculoskeletal conditions. The Short Form-12 physical and mental component summary scores for HRQoL and total healthcare expenditures (2015 US dollars) were summarized based on the number of comorbidities as well as the type of comorbidities. Outcomes were further investigated using multivariable regression analyses. RESULTS: A total of 2925 patients with RA and 14,625 non-RA controls were included. Approximately 60.4% of RA and 37.2% of non-RA controls had ≥ 3 comorbidities, and 23.5% of RA and 12.0% of non-RA controls had ≥ 5 comorbidities. The prevalence of comorbidities in RA was higher across different types of comorbidities compared with non-RA controls. The most prevalent comorbidities in RA were cardiovascular diseases (79.0%) followed by respiratory conditions (34.4%). Having ≥ 5 comorbidities in RA was significantly associated with lower SF-12 physical and mental scores and increase in healthcare expenditures compared with RA without any comorbidity ($23,214 ($19,941-$26,119) for ≥ 5 comorbidities vs. $11,137 ($7610-$14,396) for no comorbidity). CONCLUSION: A substantial number of patients with RA had multiple comorbidities. The comorbidities in RA were associated with poor HRQoL and higher healthcare expenditures. Key Points • The prevalence of comorbidities was significantly higher in RA compared to age- and sex-matched non-RA controls. • RA itself was associated with lower mental and physical health-related quality of life and increase in healthcare expenditures. • A higher number of comorbidities in RA were associated with poorer mental and physical health-related quality of life and increase in healthcare expenditures. • Specific comorbidities such as respiratory conditions and psychological disorders were associated with both health-related quality of life and economic burden in RA.


Asunto(s)
Artritis Reumatoide/complicaciones , Artritis Reumatoide/economía , Costos de la Atención en Salud , Calidad de Vida , Anciano , Artritis Reumatoide/epidemiología , Estudios de Casos y Controles , Enfermedad Crónica , Comorbilidad , Femenino , Gastos en Salud , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Prevalencia , Encuestas y Cuestionarios
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