Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 280
Filtrar
1.
Pan Afr. med. j ; 47(NA)2024. figures, tables
Artigo em Inglês | AIM | ID: biblio-1531992

RESUMO

Introduction: effective COVID-19 vaccines for the prevention of severe illness have been available for more than one year now. This study was carried out to ascertain vaccine hesitancy and its associations among pregnant women receiving antenatal care in Port Harcourt, a large cosmopolitan town in Nigeria. Methods: we conducted a cross-sectional online survey over 2 months among consenting pregnant women receiving antenatal care in the 3 largest obstetric service centers in Port Harcourt to evaluate COVID-19 vaccine hesitancy and its associations. Results: the prevalence of vaccine hesitancy was 669 (72.2%). Of the respondents, 27 (2.9%) had been infected or had a close family member infected with SARS-CoV-2, and 897 (96.8%) of them had heard of the COVID-19 vaccine; however, only 133 (14.4%) had been vaccinated against COVID-19. The safety of the mother in 260 (32.8%) and the safety of the unborn baby in 114 (14.4%) of the respondents were the reasons for vaccine hesitancy. A small proportion of women 7(0.9%) were hesitant on religious grounds. Tertiary education, use of childhood immunization for previous infants delivered, and availability of COVID-19 vaccine in the antenatal clinic at no cost to the women, were statistically significant predictors of vaccine uptake among the respondents. Conclusion: the prevalence of vaccine hesitancy among pregnant women in Port Harcourt was 72.2%. Higher academic achievement and availability of the COVID-19 vaccine in the antenatal clinic were predictors of vaccine uptake, while reasons for hesitancy were mostly due to safety concerns for the mother and unborn baby.


Assuntos
Gestantes , Vacinas contra COVID-19 , SARS-CoV-2 , COVID-19 , Hesitação Vacinal , Terapêutica , Estudos Transversais
2.
Artigo em Inglês | AIM | ID: biblio-1531582

RESUMO

Background: Cardiovascular disease (CVD) risk factors such as sedentary behaviour, decreased physical activity (PA), and low cardiorespiratory fitness lead to an increased and accelerated risk of cardiovascular disease and mortality. Medical students tend to adopt sedentary lifestyles due to a demanding curriculum. This may have a negative effect on CVD risk factors and cardiorespiratory fitness levels of medical students. Objectives: To compare physical activity and cardiorespiratory fitness levels in a cohort of third- and fifth-year undergraduate medical students in a South African university. Methods: Data from 123 third-year and 139 fifth-year medical students in the Graduate Entry Medical Programme (GEMP) at the Faculty of Health Sciences, University of the Witwatersrand, were collected. Measurements included CVD risk factors, height, weight, blood pressure, waist circumference, cardiorespiratory fitness, physical activity vital signs and pre-participation health screening questionnaires. Descriptive statistics were presented as mean ± standard deviation or median [interquartile range] depending whether the data were normally distributed or not. Results: Both groups had low cardiorespiratory fitness when compared to norm values (GEMPI VO2 peak was 29.1 ± 5.9 ml.kg1.min-1 and GEMPIII VO2 peak was 30.0[11.0] ml.kg-1.min-1). Most participants did not meet WHO physical activity requirements (GEMP I: 72%; GEMP III: 78%). There were significant differences in BMI (p=0.046), diastolic blood pressure (p=0.034) and VO2 peak (p=0.00001) between students meeting and not meeting WHO physical activity requirements (p<0.05). Conclusion: Third- and fifth-year medical students at a South African university fail to meet recommended WHO physical activity levels and are below cardiorespiratory fitness norms. Therefore, medical institutions should promote and implement targeted physical activity interventions to reduce the prevalence of low fitness levels and the associated health hazards among their students.


Assuntos
Humanos , Masculino , Feminino , Estudos Transversais , Estilo de Vida
3.
Bull. W.H.O. (Online) ; 101(2): 111-120, 2023. figures, tables
Artigo em Inglês | AIM | ID: biblio-1414505

RESUMO

Objective: To study the link between coronavirus disease 2019 (COVID-19) vaccination status and adherence to public health and social measures in Members of the Eastern Mediterranean Region and Algeria. Methods: We analysed two rounds of a large, cross-country, repeated cross-sectional mobile phone survey in June­July 2021 and October­November 2021. The rounds included 14 287 and 14 131 respondents, respectively, from 23 countries and territories. Questions covered knowledge, attitudes and practices around COVID-19, and demographic, employment, health and vaccination status. We used logit modelling to analyse the link between self-reported vaccination status and individuals' practice of mask wearing, physical distancing and handwashing. We used propensity score matching as a robustness check. Findings: Overall, vaccinated respondents (8766 respondents in round 2) were significantly more likely to adhere to preventive measures than those who were unvaccinated (5297 respondents in round 2). Odds ratios were 1.5 (95% confidence interval, CI: 1.3­1.8) for mask wearing; 1.5 (95% CI: 1.3­1.7) for physical distancing; and 1.2 (95% CI: 1.0­1.4) for handwashing. Similar results were found on analysing subsamples of low- and middle-income countries. However, in high-income countries, where vaccination coverage is high, there was no significant link between vaccination and preventive practices. The association between vaccination status and adherence to public health advice was sustained over time, even though self-reported vaccination coverage tripled over 5 months (19.4% to 62.3%; weighted percentages). Conclusion Individuals vaccinated against COVID-19 maintained their adherence to preventive health measures. Nevertheless, reinforcement of public health messages is important for the public's continued compliance with preventive measures.


Assuntos
Terapêutica , Desinfecção das Mãos , Saúde Pública , Cooperação do Paciente , Distanciamento Físico , Vacinas contra COVID-19 , COVID-19 , Estudos Transversais , Imunização , Argélia , Máscaras Faciais
4.
Health sci. dis ; 24(2 Suppl 1): 23-27, 2023. figures, tables
Artigo em Inglês | AIM | ID: biblio-1416547

RESUMO

Background. Health care personnel constitute a group at high risk of contracting COVID-19. However, the vaccination rate in this group in our context remains low. The objective of our study was to determine the factors associated with COVID-19 vaccine hesitancy among health care workers in Yaounde. Methods.We conducted a cross-sectional study of 360 health personnel in three hospitals in the city of Yaounde from January to March 2022, i.e., 3 months. All health personnel who gave their free consent were included. Ethical clearance was obtained from the Institutional Ethics and Research Committee of the Faculty of Medicine and Biomedical Sciences of the University of Yaounde I. A logistic regression was performed to search for factors associated with reluctance to vaccinate, with a significance level of 0.05. Results.The vaccination rate against COVID-19 was 34% (123). Factors associated with vaccine hesitancy were female gender (OR [95% CI] =3.5[2.2-5.5]; p<0.001), working outside a COVID-19 management unit (OR [95% CI]=6, [2.1-18.5]; p=0.001), fear of the harmfulness of COVID-19 vaccines (OR [CI 95%] =2.7[1.7-4.2]; p<0.001), and doubt of vaccine efficacy (OR [CI 95%] =4.0[2.5-6.4]; p<0.001). Conclusion:Health personnel are still reluctant to vaccinate in our context. Factors associated with hesitancy to vaccination against COVID-19 could help deconstruct apprehensions.


Introduction. La pandémie de la COVID-19 a ajouté un fardeau supplémentaire dans les pays aux systèmes de santé déjà fragiles. Objectif : déterminer la prévalence et la séroprévalence de la COVID-19 en cas de suspicion du paludisme au cours de la deuxième vagueà Yaoundé. Méthodologie. Une étude transversale descriptive a été menée au Centre Médical le Jourdain pendant 8 semaines du 19 Avril au 13 Juin 2021 soit durant la deuxième vague au Cameroun. Pour les 86 patients avec suspicion de paludisme, des prélèvements nasopharyngé et sanguins ont été réalisés pour la recherche d'antigène du SRAS- CoV 2 et des IgG et IgM anti-SARS-CoV-2 grâce aux kits STANDARDTM Q COVID-19 Ag de SD BIOSENSOR, Corée, 2020 et StandardTM Q COVID 19 Ac IgG/IgM de SD BIOSENSOR, Corée, 2020 respectivement. La confirmation du paludisme a été faite grâce à l'examen microscopique des étalements de sang colorés. Résultats. Le paludisme était confirmé dans 20,9% (18) des cas. Les prévalences de la COVID-19 et de la coïnfection COVID19/Paludisme étaient de 8,1% et de 0,9% respectivement. Sur les 25,6% (54) des patients avec des IgM anti-COVID-19, aucun cas de microscopie positive n'a été retrouvé. Par ailleurs un peu plus de la moitié des patients avaient des anticorps IgG anti-COVID-19 qu'ils aient une goutte épaisse positive ou pas soit 56,0% (42/75) et 52,2% (71/136) respectivement. Conclusion. En cas de suspicion du paludisme en zone impaludée, il parait non négligeable de considérer la COVID-19 comme un diagnostic différentiel.


Assuntos
Humanos , Masculino , Feminino , Imunoglobulina G , Imunoglobulina M , Pessoal de Saúde , Síndrome Respiratória Aguda Grave , Atenção à Saúde , Coinfecção , Vacinas contra COVID-19 , COVID-19 , Hesitação Vacinal , Estudos Transversais , Pandemias
5.
PAMJ One Health ; 10(4): 1-11, 2023. figures, tables
Artigo em Inglês | AIM | ID: biblio-1425386

RESUMO

Introduction: the practice of dentistry in contemporary times produces considerable waste that could be harmful to individuals and the environment at large. In Ghana and many other jurisdictions, there are guidelines that outline how these wastes should be managed. This study was conducted to explore practices concerning dental waste management among dental surgery staff in some public facilities in Accra, Ghana. Methods: a descriptive cross-sectional study involving dental surgery staff of four major facilities in Accra was done. Overall, 124 staff from the selected facilities participated in the study, and 51 different dental surgeries were assessed. Data were collected using a structured questionnaire and an observation checklist. The questionnaire included questions on socio-demographics, as well as knowledge and practices regarding dental waste management. Results: there was unsatisfactory knowledge of waste disposal, while practices did not generally meet international recommendations and the Ministry of Health´s (MOH) guidelines. Though all respondents stored their sharp waste in puncture-proof containers, 98.4% did not label their clinical waste, while 62.9% would dispose of used X-ray fixers by pouring them down the drain. None of the 51 surgeries observed had more than one colour code available. Conclusion: there is a palpable need for education, monitoring, and empowerment concerning waste management in Ghana´s oral healthcare system.


Assuntos
Estudos Transversais , Odontologia , Logradouros Públicos , Resíduos Perigosos , Saúde Bucal , Gerenciamento de Resíduos , Procedimentos Cirúrgicos Bucais
6.
Ann. afr. méd. (En ligne) ; 16(2): 5046-5057, 2023. tables
Artigo em Francês | AIM | ID: biblio-1425733

RESUMO

Contexte & objectif. Les modifications lipidiques chez les enfants obèses en Afrique noire sont peu documentées. Les objectifs de la présente étude étaient de déterminer chez les adolescents obèses le profil lipidique, et analyser les associations entre quelques paramètres anthropométriques et lipidiques. Méthodes. L'étude transversale a été réalisée à Brazzaville auprès de 82 adolescents âgés de 11 à 18 ans, répartis en 45 sujets obèses, 17 en état de surpoids et 20 poids normal. Des mesures de la taille, du poids, du tour de taille, des plis cutanés sous-scapulaire et tricipital ont été effectuées. Des prélèvements sanguins ont permis de déterminer les concentrations en cholestérol total, cholestérol-LDL, cholestérol-HDL et triglycérides. Résultats. Les concentrations lipidiques notées chez les adolescents obèses étaient significativement supérieures à celles des sujets de poids normal : cholestérol total, 1,70 vs 1,59g/L ; cholestérol-LDL, 1,03 vs 0,88g/L ; triglycérides, 1,18 vs 0,86. Par contre, celles du cholestérol-HDL étaient significativement inférieures : 0,42 vs 0,51g/L. Une corrélation positive a été retrouvée entre le rapport tour de taille/taille et le cholestérol-HDL (r=0,75 ; p=0,031). Conclusion. Nos résultats soulignent la nécessité de renforcer la prise en charge des enfants obèses afin de prévenir les facteurs de risque potentiels des maladies cardiovasculaires à l'âge adulte


Assuntos
Humanos , Estudos Transversais , Saúde do Adolescente , Fatores de Risco de Doenças Cardíacas , Sangue , Obesidade Infantil
7.
Ghana med. j ; 57(1): 13-18, 2023. tables
Artigo em Inglês | AIM | ID: biblio-1427015

RESUMO

Objective: The study aimed to assess the determinants of enrolment in health insurance schemes among people living with HIV. Design: The study was a cross-sectional study. A pre-tested interviewer-administered questionnaire was used to collect information from 371 HIV clients attending the clinic. Chi-square statistic was used for bi-variate analysis, and analytical decisions were considered significant at a p-value less than 0.05. Logistic regression was done to determine predictors of enrolment in health insurance. Setting: The study was carried out in the HIV clinic of Alex Ekwueme Federal University Teaching Hospital Abakaliki, Nigeria Participants: HIV clients attending a clinic Result: Mean age of respondents was 45.4±10.3, and 51.8% were males. Almost all the respondents were Christians. Only 47.7% were married, and most lived in the urban area. Over 70% had at least secondary education, and only 34.5% were civil servants. About 60% of the respondents were enrolled in a health insurance scheme. Being single (AOR: 0.374, CI:0.204-0.688), being self-employed (AOR: 4.088, CI: 2.315-7.217), having a smaller family size (AOR: 0.124, CI: 0.067-0.228), and having the higher income (AOR: 4.142, CI: 2.07-8.286) were predictors of enrolment in a health insurance scheme. Conclusion: The study has shown that enrolment in a health insurance scheme is high among PLHIV, and being single, self-employed, having a smaller family size, and having a higher monthly income are predictors of enrolment in the health insurance scheme. Increasing the number of dependants that can be enrolled so that larger families can be motivated to enrol in health insurance is recommended


Assuntos
Humanos , HIV , Seguro Saúde , Estudos Transversais , Centros de Atenção Terciária
8.
Ghana med. j ; 57(1): 58-66, 2023. tables
Artigo em Inglês | AIM | ID: biblio-1427110

RESUMO

Objective: This survey determined the utilisation of eye care services and associated factors among adults in the Ashanti region of Ghana. Design: A population-based cross-sectional descriptive study Method: Data for this study was collected from 1615 randomly selected individuals in the Ashanti region of Ghana, using a structured, pretested interviewer-guided questionnaire. Information regarding the accessibility and determinants of, and barriers to, eye care services was based on self-reports, using the WHO Eye Care Services Assessment Questionnaire. Inferential analyses were performed using the chi-square test for statistical significance, set at p=0.05.Setting: Ashanti Region, Ghana Participants: One thousand six hundred and fifteen randomly selected adults Results: Public eye care facilities were used by 58.2% of the participants for their last eye exam. Of the participants, 47.0% had travelled less than five kilometres for their last eye exam. Waiting time and service cost were participants' most frequently cited challenges in seeking care. No need felt (40.1%), self-medication (37.7%) and cost (22.2%) were the most frequently mentioned barriers to seeking ophthalmic services. Conclusion: The major challenges encountered in seeking eye care services were waiting time and cost of service. Major barriers to ophthalmic services utilisation were no need felt, self-medication and cost. Factors such as cost, lack of felt need and self-medication, which serve as barriers to utilising eye care services, should be addressed by stakeholders through eye health education and promotion


Assuntos
Humanos , Soluções Oftálmicas , Transtornos da Visão , Estudos Transversais , Automedicação , Serviços de Assistência Domiciliar
9.
Ghana med. j ; 57(1): 66-74, 2023. figures, tables
Artigo em Inglês | AIM | ID: biblio-1427212

RESUMO

Objectives: This study compared the infection rates, degree of encrustation, symptoms, and complications in patients regarding the duration of urethral catheterisation (three weeks, six weeks, and eight weeks). Design: A cross-sectional study with stratified simple random sampling Setting: Urology Unit, Korle Bu Teaching Hospital Participants: One hundred and thirty-seven male patients with long-term urinary catheters Interventions: Participants were grouped into 3 weeks, 6 weeks, and 8 weeks duration of catheter replacementsPrimary outcomes measures: Symptoms due to the urinary catheters, urinalysis, urine and catheter tip cultures, sensitivity, and catheter encrustations were assessed. Results: Eighty-six patients had a primary diagnosis of benign prostatic hyperplasia (BPH), 35 had urethral strictures,13 had prostate cancer, two had BPH and urethral strictures, and one participant had bladder cancer. There was no difference in the symptoms the participants in the different groups experienced due to the urinary catheters (p > 0.05). The frequency of occurrence of complications (pyuria, p = 0.784; blocked catheter, p=0.097; urethral bleeding, p=0.148; epididymo-orchitis, p=0.769 and bladder spasms, p=1.000) showed no differences in the three groups. There was no statistical difference in the urinalysis for the three groups (p>0.05) and the degree of encrustations (3 weeks: 0.03 ± 0.06, 6 weeks: 0.11±0.27 and eight weeks: 0.12 ±0.27) with p=0.065. Conclusions: In this study, the duration of urinary catheterisation using silicone Foley's catheters did not influence the complication and symptom rates; hence silicon catheters can be placed in situ for up to 8 weeks before replacement instead of the traditional three-weekly change.


Assuntos
Humanos , Hiperplasia Prostática , Neoplasias da Próstata , Neoplasias da Bexiga Urinária , Silício , Estudos Transversais , Urinálise , Biofilmes , Catéteres , Infecções
10.
kanem j. med. sci ; 16(1): 124-131, 2023. tables
Artigo em Inglês | AIM | ID: biblio-1427382

RESUMO

Background: Coronavirus (COVID-19) which emerged from Wuhan, Hubei province, China has gained tremendous attention. It has caused huge morbidity and mortality as well as a visible psychological burden on communities across the globe. Knowledge, fear, and willingness to accept COVID-19 Vaccine are reported to be serious factors in the fight against the disease in many communities for which Jere LGA, Maiduguri, Borno State, may not be an exception. Objectives: To determine the Knowledge, fear, and willingness to accept the COVID-19 Vaccine among the residents of Jere LGA, Maiduguri, Borno State, Nigeria. Methodology:Adescriptive cross-sectional study design was adopted for this study. Atotal of 384 questionnaires were administered in this study. However, only 367 questionnaires were retrieved for analysis. The sampling technique adopted for this study was multistate sampling techniques. Results: The findings of the study revealed that the majority (67.8%) of the respondents had poor knowledge of the COVID-19 vaccine. On the question of COVID-19 fear, 50.1% had moderate fear. Regarding the vaccination status of the respondents, 93.5% did not receive the COVID-19 vaccine jab and 6.5% did receive the vaccine as of the time of this study. Of the 367 respondents, 78.2% were unwilling to accept the COVID-19 vaccine, if made available to them. Conclusions: The study concluded that there is poor knowledge, and moderate fear and the majority of respondents were unwilling to receive or accept the COVID-19 vaccine in the study area. Therefore, this study recommends a comprehensive awareness campaign on the importance of the COVID-19 vaccine at the community level.


Assuntos
Humanos , Estudos Transversais , Medo , Vacinas contra COVID-19 , Coronavirus , Conhecimento
11.
Afr. J. Clin. Exp. Microbiol ; 24(2): 1-17, 2023. figures, tables
Artigo em Inglês | AIM | ID: biblio-1427756

RESUMO

Lassa fever, a viral hemorrhagic fever caused by the Lassa virus (LASV), is endemic in West Africa and is associated with high morbidity and mortality. At least three of the four proposed seven lineages of LASV are found in Nigeria, where the multimammate rat, Mastomys natalensis, serves as the primary reservoir. Endemic countries report approximately 200,000 infections and 5,000 deaths annually, with Nigeria experiencing thousands of infections and hundreds of deaths including healthcare workers. The aim of this review is to provide scientific information for better understanding of the evolutionary biology, molecular epidemiology, pathogenesis, diagnosis, and prevention of Lassa fever in Nigeria and other endemic regions worldwide, which can lead to improved control efforts and reduce morbidity and mortality from recurrent epidemics. To achieve this aim, observational studies such as case series, cross-sectional and cohort studies published between December 2017 and September 2022 were searched for on various online databases including Google Scholar, Africa Journals Online (AJOL), Research Gates, PubMed, PMIC, NCDC, and WHO websites. Although the origin and evolutionary history, and the transmission dynamics of Lassa virus have been revealed through recent. molecular epidemiological studies, the factors that drive the evolution of the virus remain unclear. Genetic changes in the viral genome may have enabled the virus to adapt to humans. Diagnosis of Lassa fever has also advanced from basic serological tests to more sophisticated methods such as quantitative real time polymerase chain reaction (qRT-PCR) and sequencing, which are particularly useful for identifying outbreak strains. Several vaccines, including recombinant vesicular stomatitis virus (rVSV), virus-like particle (VLP), and DNA-based vaccines, have shown promise in animal models and some have progressed to phase 2 clinical trials. Preventing and controlling Lassa fever is critical to safeguard the health and well-being of affected communities. Effective measures such as rodent control, improved sanitation, and early detection and isolation of infected individuals are essential for reducing transmission. Ongoing research into the genetic and ecological factors that drive the evolution of Lassa virus is necessary to reduce the impacts of Lassa fever.


Assuntos
Humanos , Desenvolvimento de Vacinas , Febre Lassa , Estudos Transversais , Epidemiologia Molecular
12.
Afr. J. Clin. Exp. Microbiol ; 24(2): 1-9, 2023. tables, figures
Artigo em Inglês | AIM | ID: biblio-1427759

RESUMO

Background: Dermatophytosis (ringworm) is a zoonotic fungal skin infection caused predominantly by Microsporum canis, Microsporum gypseum and Trichophyton spp. It is highly transmissible and, while normally self-limiting, could be problematic due to its potential to cause disease in certain human populations. The occurrence and associated risk factors of dermatophytoses in dogs presented at three veterinary clinics in Osogbo, and Ilorin, Nigeria between July and November 2019 were investigated in this study. Methodology: This was a descriptive cross-sectional study of 325 dogs with lesions suggestive of dermatophytosis, selected by simple random sampling from veterinary clinics of two hospitals, purposively selected for the study due to high patronage of the veterinary hospitals by dog owners. Using conventional mycological sampling techniques, plucked hairs and skin scrapings were obtained the dogs. The samples were emulsified in 10% potassium hydroxide, examined microscopically for fungal elements and cultured using standard mycological procedures. Information on dog demographic characteristics and risk factors for dermatophytosis were collected using structured questionnaire. The association between risk factors and demographic variables with the occurrence of dermatophytoses was determined using Chi-square test (with Odds ratio and 95% confidence interval) and p value < 0.05 was considered statistically significant. Results: Positive cultures for dermatophytes were obtained from samples of 48 (14.8%) dogs with M. canis 37.5% (18/48), M. gypseum 27.0% (13/48) and T. mentagrophytes 8.3% (4/48). Other fungi identified were Aspergillus flavus 12.5% (6/48) and Malassezia canis 12.5% (6/48). The age distribution of positive dogs were < 1 year (50.0%, n=24), 1-3 years (29.2%, n=14) and > 3 years (20.8%, n=10), while the risk factors associated with dermatophytosis included sex of dogs (p=0.0428), history of dermatophytosis (p<0.0001), clinical presentation (p<0.0001) and lesion type, especially kerion and pustular lesions (p=0.0297). Conclusion: These findings established the occurrence of dermatophytosis in dogs kept for companionship (i.e., pets), security and breeding purposes in one northern and southern States of Nigeria. Our findings underscore the need for routine mycological investigations in dogs to facilitate early detection of cases and prompt institution of treatment interventions, thereby preventing zoonotic transmission of dermatophytes to their owners, handlers and veterinarians.


Assuntos
Humanos , Tinha , Fatores de Risco , Estudos Transversais , Cães , Hospitais Veterinários
13.
j. public health epidemiol. (jphe) ; 15(2): 173-182, 2023. tables
Artigo em Inglês | AIM | ID: biblio-1427896

RESUMO

Studies on waste management in Côte d'Ivoire are mostly focused on household and solid waste. It is appropriate to take a sustained look at the management of electrical and electronic equipment waste to better guide policies in this area. This work is a cross-sectional study covering the period from April 1, 2022 to June 30, 2022. The aim was to determine the knowledge and practices of the independent electrical and electronic repairers of the city of Bouaké in terms of electrical and electronic equipment waste (WEEE) management. A comprehensive sample of 307 people was interviewed by means of a questionnaire. The repairers interviewed had already heard of WEEE in 47.2% of cases. They had a good level of knowledge of WEEE in 85.5% of cases. In the final model in multivariate analysis, only the possession of a radio set at home had a significant influence on knowledge of WEEE. Repairers were unaware of the existence of D3E management legislation in 60.7% of cases; apart from humans (84.8%) who were most exposed to the dangers of inappropriate management of WEEE, other entities (air, soil, water, animals) would be polluted according to 36.6, 35.2, 4.1, and 3.4% of repairers, respectively. The most feared type of harm reported is injury (95.65%). Subjects dumped WEEE in a municipal landfill in 32.4% of cases. Sale, empowerment of pre-collection agents, and handing over to a recycling professional, cumulatively represent the most common practice (66.9%).


Assuntos
Equipamentos e Provisões Elétricas , Fenômenos Ecológicos e Ambientais , Estudos Transversais , Reutilização de Equipamento , Conhecimento , ISO 14000 , Zeladoria
14.
Pan Afr. med. j ; 45(NA): NA-NA, 2023. tables
Artigo em Inglês | AIM | ID: biblio-1433890

RESUMO

Introduction: controlling the worldwide pandemic, coronavirus disease (COVID-19), could be impossible due to the hesitancy about the available vaccines and the difficulty to implement strict restrictions. Little information is available about herd immunity in the highly vulnerable region of North East Africa, Egypt. Objectives: to assess the seroprevalence of SARS-CoV-2 during the pandemic in one of the highly vulnerable populations in Egypt, Fayoum district of Fayoum Governorate. Additionally, to assess the predictive value of symptoms and other associated risk factors towards a positive COVID-19 test. Methods: in this cross-sectional community-based pilot study, immunoglobulin G (IgG) antibodies that are specific for the SARS-CoV-2 spike (S1-RBD) protein were tested during the period from February 2021 to July 2021. Results: out of 155 participants, 60.6% were SARS-CoV-2 seropositive. Out of symptomatic and asymptomatic individuals, 76.5% and 56.2% were seropositive, respectively. Surprisingly, only one individual had received the COVID-19 vaccine. Previous history of COVID-19; such as symptoms and gender are statistically significant predictors of high seroconversion independent of age, comorbidities, and level of education. Conclusion: this study which disclosed unexpectedly high SARS-CoV-2 seroconversion among the Egyptians, might provide a clear insight into COVID-19 transmission patterns and state of immunity. Further study with a larger sample size on a large scale is required to represent the whole local population.


Assuntos
Humanos , Masculino , Feminino , Fatores de Risco , Coronavirus , Soroconversão , SARS-CoV-2 , COVID-19 , Sinais e Sintomas , Estudos Transversais , Anticorpos
15.
Artigo em Inglês | AIM | ID: biblio-1437106

RESUMO

Clinicopathologic correlation of skin biopsies is relevant in a dermatology patient's management. The study aimed to conduct a clinicopathologic corellation of skin samples. Methods: Retrospective cross-sectional analysis of 2,396 skin biopsy specimens submitted between January 2015 and December 2021. Clinicopathologic correlation was done on only samples which had definitive clinical and histopathologic diagnosis. Data was analyzed with the R studio. Results: A total number of 2,396 skin biopsies were received from 2319 patients. Clinicopathologic correlation was conducted on 1,831 samples which had both definitive clinical and histopathological diagnoses. A definitive clinicopathologic correlation was obtained in 66.8% (1224/1831) and this was 64.8% for benign tumours, 60.4% for malignant tumours, 66.7% for inflammatory diseases, 70.8% for infections, 85.5% for scalp and hair disorders and 50% for dermal deposits. Conclusion: Clinicopathologic correlation of skin biopsies is high. Correlation is better with inflammatory diseases compared to neoplastic diseases


Assuntos
Humanos , Dermatopatias , Neoplasia Residual , Pele , Estudos Transversais , Doença Inflamatória Pélvica , Correlação de Dados
16.
S. Afr. respir. j ; 29(1): 6-11, 2023. tables
Artigo em Inglês | AIM | ID: biblio-1437395

RESUMO

Background.The tobacco epidemic is one of the biggest public health threats the world has ever faced. Shisha use has recently been gaining increased popularity in many developed and developing countries.Objective. To determine the prevalence of shisha use among students in Ouagadougou, Burkina Faso, and associated knowledge, smoking practices and beliefs about health effects.Method. A total of 443 students were selected for this cross-sectional study, using a stratified sampling method. Data on shisha use, knowledge about shisha, shisha smoking practices, and factors associated with use of shisha were collected via a questionnaire. The association between the independent variables and shisha use was assessed using a χ2 test (p<0.05). Binary logistic regression analysis was used to determine variables that were independently associated with shisha smoking.Results.Of the 421 respondents, 162 (38.5%) indicated that they had smoked shisha; 14.0% were regular smokers. We found that 183 students (43.5%) had poor knowledge about the health effects of shisha. The main reasons for shisha smoking were being in the company of friends who were users (57.4%), the pleasant flavour and fragrance of shisha (25.9%), and fashion (22.2%). Ninety-nine shisha smokers (61.1%) also consumed alcohol. Factors associated with shisha smoking included age <20 years (p<0.001), gender (p=0.034), and educational level of the respondent's father (p=0.0001) and mother (p=0.0004).Conclusion. We found a relatively high prevalence of shisha smoking among the students, and that 43.5% of them had poor knowledge about its effects on health. Developing surveillance, intervention and regulatory/policy frameworks specific to shisha has become a public health priority.


Assuntos
Humanos , Masculino , Feminino , Estudantes , Nicotiana , Tabagismo , Fumar , Prática de Saúde Pública , Estudos Transversais , Cachimbos de Água , Cultura
17.
Rev. int. sci. méd. (Abidj.) ; 25(1): 72-77, 2023. tables
Artigo em Francês | AIM | ID: biblio-1442350

RESUMO

. Les maladies non transmissibles chez le sujet âgé sont négligées en Afrique car l'espérance de vie n'était aussi élevée qu'aujourd'hui. Quel en était donc le panorama, il y a 10 ans ? Objectif : Améliorer les connaissances des maladies non transmissibles et des comorbidités chez les sujets âgés. Méthodes. Il s'agissait d'une étude transversale, rétrospective à visée descriptive du 1er janvier 2009 au 31 décembre 2013 dans le service de Médecine Interne du Centre Hospitalier Universitaire de Bouaké (CHU). Elle portait sur 151 patients hypertendus âgés de 65 ans et plus. Résultats. L'âge moyen était de 75 ans avec des extrêmes de 65 ans et 93 ans. Le sex-ratio était de 1,07. Les comorbidités étaient marquées principalement par le diabète (47%). Les motifs d'hospitalisation étaient dominés par les signes neurologiques (70%). L'hypertension artérielle (HTA) systolique isolée représentait 48% et l'HTA de grade III 23%. Ses principales complications étaient les accidents vasculaires cérébraux (AVC) (62%) et les cardiopathies (32%). Ces AVC étaient surtout ischémiques (78%). L'HTA était associée à d'autres facteurs de risque cardiovasculaire (78%) notamment la pression pulsée (52%) et le diabète (47%). Les Inhibiteurs de l'enzyme de conversion (IEC) étaient les plus prescrits (64%). La mortalité était de 23%. Conclusion. Les facteurs de risque cardiovasculaire constituent depuis plus de 10 ans à Bouaké, la morbidité mais surtout la mortalité des séniors, du fait de la gravité de leurs complications.


Assuntos
Humanos , Doenças não Transmissíveis , Hipertensão , Estudos Transversais , Pressão Arterial , Cardiopatias
18.
Sudan j. med. sci ; 18(3): 377-390, 2023. figures, tables
Artigo em Inglês | AIM | ID: biblio-1511020

RESUMO

Background: Out-of-wedlock childbearing is a global phenomenon that has lifelong consequences on the lives of both mothers and their children. The aim of this study is to identify the sociodemographic characteristics, causes, and consequences of outof-wedlock pregnancy among single mothers in Khartoum, Sudan. Methods: This descriptive, cross-sectional study was conducted at the Mygoma Orphanage Center (MOC) and Shamaa Rehabilitation Center (SRC) using convenience sampling among 200 participants. A validated questionnaire with 25 items was used to collect data. The data were entered into Epi-Data Manager and analyzed using the SPSS. Results: The study found that most of the single mothers in Khartoum who gave birth out of wedlock were young and had just completed their university education. Most of them discovered their pregnancy during the second or third trimester, and nearly half of them did not receive any antenatal care. The majority of the children born to these mothers were preterm and had a low birth weight. Additionally, many mothers reported experiencing social stigma and rejection from their families due to their out-of-wedlock pregnancy. The study also highlighted loneliness, stress, and romantic relations as the main causes of out-of-wedlock pregnancy among single mothers in Khartoum, Sudan Conclusion: The study provides useful insights into the sociodemographic characteristics, causes, and consequences of out-of-wedlock pregnancy among single mothers in Khartoum, Sudan. Social stigma and lack of support were identified as significant barriers to the reintegration of single mothers and their children into society. Future research should focus on investigating the long-term effects of out of-wedlock pregnancy on mothers and their children


Assuntos
Humanos , Masculino , Feminino , Estudos Transversais , Família Monoparental , Gestantes
19.
South. Afr. j. anaesth. analg. (Online) ; 29(4): 128-134, 2023. tables, figures
Artigo em Inglês | AIM | ID: biblio-1511909

RESUMO

Preoperative anxiety potentially results in perioperative anaesthetic complications. This study aimed to determine the prevalence of preoperative anxiety in adult patients scheduled to undergo elective orthopaedic surgery at an academic hospital in South Africa and identify contributory factors. Methods: This cross-sectional study included all patients scheduled for elective orthopaedic surgery the following day from 25 July to 3 November 2021. An adapted version of the Amsterdam Preoperative Anxiety and Information Scale (APAIS) was used. Four questions determined the patients' anxiety and two questions their desire for more information about their forthcoming anaesthesia and surgery. A 5-point Likert scale was used to capture the patients' responses to the APAIS questions. Data on other possible contributory factors to preoperative anxiety were collected using a questionnaire. Results: Of the 88 patients, 82 (93.2%) were included in the study. A total of 40 (48.8%) patients had an APAIS score of ≥ 11, indicating anxiety. A high need-for-information score (≥ 8) was found in 31 (37.8%) patients. A significant association between patients with a higher anxiety score and a higher need-for-information score (p = 0.0063) was identified. Other non-significant factors associated with a higher anxiety score included a lower level of education and no postoperative home support. Conclusion: Patients with a high need for information tended to be more anxious on the day before surgery. The APAIS could be introduced in preoperative ward admissions to identify these patients and provide an appropriate level of counselling about their planned procedure. Counselling might reduce their preoperative anxiety, but further research needs to confirm this assertion. Larger studies are recommended to determine the influence of other factors contributing to preoperative anxiety


Assuntos
Humanos , Cirurgia Geral , Cuidados Pré-Operatórios , Adulto , Pacientes , Enfermagem Perioperatória , Estudos Transversais , Complicações Intraoperatórias
20.
The Nigerian Health Journal ; 23(3): 852-861, 2023. tables, figures
Artigo em Inglês | AIM | ID: biblio-1512131

RESUMO

Responsiveness optimisesthe system-based approach to meeting legitimate demands by healthcare recipients. This study assessed the responsiveness of orthopaedic services at the University of Port Harcourt Teaching Hospital (UPTH) from the perspectives of the care recipients. Methods:Descriptive cross-sectional study among 442 consecutively recruited recipients of orthopaedic services at UPTH from March to June 2020. Close-ended questionnaire with responsiveness conceptualised by five constructs: dignity, autonomy, confidentiality, quality of basic amenities and choice of care provider, each measured along 4-point response scale. The internal consistency reliability of the responsiveness scale was determined by the Cronbach's alpha coefficient. Descriptive (frequency, percentages, bar charts) and inferential (ordinal logistic regression) statistics were conducted and p-values ≤ 0.05 were considered statistically significant. Results: Response rate was 97.3% and the Cronbach's alpha coefficient for the responsiveness scale was 0.83. Participants' mean age was 38.5±14.8years with more being males (55.8%), privately employed (34.9%) and completed secondary education (82.5%). Proportion of respondents who gave excellent ratings across responsiveness domains were dignity (32.8%), autonomy (34.2%), confidentiality (26.3%), amenities (25.8%) and no excellent rating for choice of provider. Marital, employment and visit status were the most consistent factors associated with feedback on autonomy, choice of providers, confidentiality domains.Conclusion: More orthopaedic patients were pleased with the level of autonomy and dignity than choice of providers and quality of basic amenities. There is the need for enhanced responsiveness of orthopedic services to meeting the unique needs of patients and achieving improved quality of care and patient outcomes


Assuntos
Humanos , Atenção à Saúde , Respeito , Qualidade da Assistência à Saúde , Estudos Transversais , Confidencialidade , Autonomia Pessoal , Hospitais de Ensino
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA