RESUMO
PURPOSE: Upper gastrointestinal (GI) cancers contribute to 16.7% of UK cancer deaths. These patients make high use of acute hospital services, but detail about palliative care use is lacking. We aimed to determine the patterns of use of acute hospital and hospital specialist palliative care services in patients with advanced non-curative upper GI cancer. METHODS: We conducted a service evaluation of hospital use and palliative care for all patients with non-curative upper GI cancer seen in one large hospital, using routinely collected data (2019-2022). We report and characterise hospital admissions and palliative care within the study time period, using descriptive statistics, and multivariable Poisson regression to estimate the unadjusted and adjusted incidence rate ratio of hospital admissions. RESULTS: The total with non-curative upper GI cancer was 960. 86.7% had at least one hospital admission, with 1239 admissions in total. Patients had a higher risk of admission to hospital if: aged ≤ 65 (IRR for 66-75 years 0.71, IRR 76-85 years 0.68; IRR > 85 years 0.53; p < 0.05), or lived in an area of lower socioeconomic status (IMD Deciles 1-5) (IRR 0.90; p < 0.05). Over the 4-year period, the rate of re-admission was higher in patients not referred to palliative care (rate 0.52 readmissions/patient versus rate 1.47 readmissions/patient). CONCLUSION: People with advanced non-curative gastrointestinal cancer have frequent hospital admissions, especially if younger or from areas of lower socioeconomic status. There is clear association between specialist palliative care referral and reduced risk of hospitalisation. This evidence supports referral to specialist palliative care.
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Neoplasias Gastrointestinais , Hospitalização , Cuidados Paliativos , Humanos , Cuidados Paliativos/estatística & dados numéricos , Cuidados Paliativos/métodos , Idoso , Masculino , Feminino , Idoso de 80 Anos ou mais , Neoplasias Gastrointestinais/terapia , Pessoa de Meia-Idade , Hospitalização/estatística & dados numéricos , Reino Unido , AdultoRESUMO
BACKGROUND: Low-level of malaria transmission persist in Zanzibar despite high coverage of core vector control interventions. This study was carried out in hot-spot sites to better understand entomological factors that may contribute to residual malaria transmission in Zanzibar. METHODS: A total of 135 households were randomly selected from six sites and consented to participate with 20-25 households per site. Mosquito vector surveillance was carried out indoors and outdoors from 6:00 pm-7:00 am using miniaturized double net trap (DN-Mini™). Additional collections were done indoors using mouth aspirators to retrieve resting mosquitoes from wall and ceiling surfaces, and outdoors using resting bucket and pit traps. All collected mosquitoes were morphologically and genetically (PCR) analysed in the laboratory. All collected anopheline and blood-fed mosquitoes were analysed for sporozoite infection and blood meal host preferences by Circumsporozoite Protein ELISA and blood meal ELISA, respectively. The differences between indoor and outdoor mosquito biting rates were analysed using generalized linear mixed models. Levels of resistance to commonly used insecticides were quantified by WHO susceptibility tests. RESULTS: Out of 704 malaria vectors collected across 135 households, PCR analysis shows that 98.60% were Anopheles arabiensis, 0.6% Anopheles merus and 0.6% Anopheles gambiae sensu stricto. Sporozoite ELISA analysis indicates that all mosquitoes were negative for the malaria parasite. The results show that more An. arabiensis were collected outdoor (~ 85%) compared to indoor (~ 15%). Furthermore, large numbers of An. arabiensis were caught in outdoor resting sites, where the pit trap (67.2%) collected more mosquitoes compared to the outdoor DN-Mini trap (32.8%). Nearly two-thirds (60.7%) of blood-fed mosquitoes had obtained blood meals from non-human hosts. Mosquitoes displayed non-uniform susceptibility status and resistance intensity among the tested insecticides across the study sites to all WHO recommended insecticides across the study sites. CONCLUSION: This study suggests that in contexts such as Zanzibar, testing of novel techniques to complement indoor protection and targeting outdoor biting and/or resting mosquitoes, may be warranted to complement existing interventions and contribute to malaria elimination efforts. The study highlights the need to implement novel interventions and/or adaptations of strategies that can target outdoors biting mosquitoes.
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Anopheles , Inseticidas , Malária , Piretrinas , Animais , Anopheles/parasitologia , Comportamento Alimentar , Malária/prevenção & controle , Controle de Mosquitos/métodos , Mosquitos Vetores/parasitologia , Esporozoítos , TanzâniaRESUMO
OBJECTIVES: Focusing on policy discourse in the United Kingdom, we examine the chain of causation that is characteristic of the ways in which the concepts of avoidability and inappropriateness are defined and used in these contexts. With a particular focus on diabetes complications, we aim to elucidate the way in which avoidable admission to hospital is conceptualised, measured, and applied to policy development and implementation and build a more inclusive model of identification as a basis for further research in this area. STUDY DESIGN: Discourse analysis was used in combination with a scoping review. METHODS: We searched the online databases of the UK Houses of Parliament Hansard, Official reports of the Northern Ireland Assembly and transcripts of the Scottish Parliament in October 2021. We also conducted an electronic search in October 2021 on MEDLINE, PubMed, Google Scholar, EMBASE, CINAHL and The Cochrane Library to review the available literature. In addition, an analysis of policies in place in Scotland, England and Northern Ireland relating to urgent diabetes care was conducted. RESULTS: 'Avoidable' and 'inappropriate' hospital admissions are categories used in health policy and practice internationally as ways of identifying targets for interventions intending to reduce the burden of care. Diabetes mellitus is a chronic condition that is often seen as a costly and avoidable use of health care services and so is a frequent target of such policies. Avoidable admission is interpreted as having a very long chain of causation. The assumption is that people requiring unscheduled hospital admission could have taken steps to prevent the onset of diabetes, or associated complications, arising in the first place. Definitions focus on primary and secondary prevention and largely place responsibility on the individual and their behaviour rather than on structural or social factors. Inadequate or inappropriate care prehospital or in the emergency department is seldom considered as a potential cause of avoidable admissions. Procedural definitions of avoidable admission are proposed whereby health care professionals and people living with diabetes collaborate to identify avoidable admissions in clinical audit rather than using statistical rates of avoidable admission within isolation in policy development and implementation. CONCLUSIONS: Avoidability and inappropriateness are characteristics of cases in which conduct of the individual or attendant health care professionals was a proximate cause of hospital admission, and but for such conduct, admission could have been avoided. This process of definition seeks to provide a basis for contextualised and considered evaluation of where there are problems in care and where there are reasonable opportunities for prevention.
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Serviço Hospitalar de Emergência , Hospitalização , Assistência Ambulatorial , Política de Saúde , Hospitais , HumanosRESUMO
This study aimed to assess the level of Post-Traumatic Stress Disorder (PSTD) and to examine the relationship between exposure to war stress and posttraumatic symptoms among people who were injured during the Great March of Return (GMR) in the Gaza Strip, Palestine. A sample of 264 adults who were injured during participation in the events of GMR completed the Impact Event Scale-Revised (IES-R). IES-R has three sub-scales; intrusion, avoidance, and hyper-arousal. Only 27.3% of the participants had two or more injuries and 38.4% of participants reported having disability due to their injuries. The results showed that 95.4% of the participants had severe posttraumatic symptoms. Total score of IES-R ranged between 29 and 88 (mean = 61.28). The most frequent symptoms of trauma subscales was "Intrusion" (mean = 2.90), followed by "Avoidance" (mean = 2.73), and then "Hyper-arousal" (mean = 2.70). Level of PTSD was affected by working status, need for hospitalization, need for a referral for treatment outside the Gaza Strip, disability and severity of injury. Such high level of PSTD will have negative consequences on participants' physical and mental status. Therefore, a need for special counseling programs is required to help them to survive with least consequences of PTSD on their wellbeing.
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Pessoas com Deficiência , Transtornos de Estresse Pós-Traumáticos , Adulto , Árabes , Humanos , Oriente Médio , Políticas , Transtornos de Estresse Pós-Traumáticos/psicologiaRESUMO
Nine metals including Al, Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn were analysed from sediment samples collected from 29 stations since 2007 from Bahraini waters. Within this study, it was investigated whether concentrations of these determinants are at concentrations above internationally established Assessment Criteria (AC). The majority of sites were considered not to pose a toxicological risk in terms of metal contamination. Where breaches occurred, they were mainly from historic samples related to Cr, Cu and Ni contamination. A trend assessment revealed that out of 59 significant trends, 36 were downwards and 23 upwards, indicating that some determinants like Al, Zn and Ni are improving strongly across some sites, whilst areas associated with industrial activity still see some increasing trends for Al, Cd, Pb and Zn.
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Metais Pesados , Poluentes Químicos da Água , Barein , Monitoramento Ambiental , Sedimentos Geológicos , Metais Pesados/análise , Poluentes Químicos da Água/análiseRESUMO
BACKGROUND: Obesity increases the risk of multiple co-morbidities such as type 2 diabetes, cardiovascular disease and most cancers, including colorectal cancer. Currently, the literature presents conflicting results regarding the protective effects of bariatric surgery on the incidence of colorectal cancer. This meta-analysis was conducted to investigate the effect of bariatric surgery on the risk of developing colorectal cancer in obese individuals. METHODS: Ovid Embase, Ovid MEDLINE, Cochrane CENTRAL and Web of Science were searched for relevant articles. Articles published by the end of December 2018 were retrieved; data were extracted according to evidence-based PICO (population, intervention, control, outcome) model and analysed using a random-effects model to estimate the pooled relative risk (RR) and its 95 per cent confidence interval. The heterogeneity of studies was tested and quantified using Cochran's Q and I2 statistics. Meta-regression was used to investigate the association of year of study, region, mean length of follow-up and sample size with RR. RESULTS: Seven articles, involving a total of 1 213 727 patients, were included in the meta-analysis. The pooled estimate of the RR was 0·64 (95 per cent c.i. 0·42 to 0·98). The test of asymmetry found no significant publication bias. Meta-regression showed that sample size was a statistically significant factor (P = 0·037), but year of publication, region and mean duration of follow-up were not significant. CONCLUSION: Patients who underwent bariatric surgery had a greater than 35 per cent reduction in the risk of developing colorectal cancer compared with obese individuals who had no surgery.
ANTECEDENTES: La obesidad aumenta el riesgo de múltiples comorbilidades, como la diabetes tipo II, las enfermedades cardiovasculares y la mayoría de los cánceres, entre los que se incluye el cáncer colorrectal. En la actualidad, la literatura presenta resultados contradictorios sobre el efecto protector de la cirugía bariátrica en la incidencia del cáncer colorrectal. Este metaanálisis se llevó a cabo para investigar el efecto de la cirugía bariátrica sobre el riesgo de desarrollar un cáncer colorrectal en individuos obesos. MÉTODOS: Se realizó una búsqueda de artículos relevantes en Ovid Embase, Ovid Medline, Cochrane CENTRAL y Web of Science. Se recuperaron los artículos publicados hasta diciembre 2018 y los datos se extrajeron de acuerdo con el modelo PICO que se utiliza en la práctica de la medicina basada en la evidencia (población, intervención, control, resultado). Asimismo, los datos se analizaron mediante un modelo de efectos aleatorios para estimar el riesgo relativo combinado y su intervalo de confianza del 95%. La heterogeneidad de los estudios se comprobó y se cuantificó utilizando los estadísticos de Cochran Q y I2 . Se utilizó un análisis de metarregresión para investigar la asociación del año del estudio, región, tiempo de seguimiento medio (años), y tamaño de la muestra con el riesgo relativo. RESULTADOS: Para este estudio se incluyeron siete artículos en el metaanálisis final lo que representa un total de 108.070 pacientes. Los resultados mostraron que la estimación combinada del riesgo relativo fue de 0,64 con un intervalo de confianza 95% (i.c. 0,42- 0,98). De acuerdo con la prueba de asimetría, no hubo sesgo significativo de publicación. La metarregresión mostró que el año de publicación, región, y la media de seguimiento no fueron significativas, mientras que el tamaño de la muestra sí lo fue. CONCLUSIÓN: Los pacientes sometidos a cirugía bariátrica tuvieron más del 35% de reducción del riesgo de desarrollar cáncer colorrectal en comparación con individuos obesos no operados.
Assuntos
Cirurgia Bariátrica , Neoplasias Colorretais/etiologia , Neoplasias Colorretais/prevenção & controle , Humanos , Obesidade/complicações , Obesidade/cirurgia , Risco , Fatores de RiscoRESUMO
AIMS: The purpose of this study was to identify the number of pregnancies affected by pre-gestational diabetes in the Republic of Ireland; to report on pregnancy outcomes and to identify areas for improvement in care delivery and clinical outcomes. METHODS: Healthcare professionals caring for women with pre-gestational diabetes during pregnancy were invited to participate in this retrospective study. Data pertaining to 185 pregnancies in women attending 15 antenatal centres nationally were collected and analysed. Included pregnancies had an estimated date of delivery between 1 January and 31 December 2015. RESULTS: The cohort consisted of 122 (65.9%) women with Type 1 diabetes and 56 (30.3%) women with Type 2 diabetes. The remaining 7 (3.8%) pregnancies were to women with maturity-onset diabetes of the young (MODY) (n = 6) and post-transplant diabetes (n = 1). Overall women were poorly prepared for pregnancy and lapses in specific areas of service delivery including pre-pregnancy care and retinal screening were identified. The majority of pregnancies 156 (84.3%) resulted in a live birth. A total of 103 (65.5%) women had a caesarean delivery and 58 (36.9%) infants were large for gestational age. CONCLUSIONS: This audit identifies clear areas for improvement in delivery of care for women with diabetes in the Republic of Ireland before and during pregnancy.
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Diabetes Mellitus Tipo 1/tratamento farmacológico , Diabetes Mellitus Tipo 2/terapia , Cuidado Pré-Concepcional/estatística & dados numéricos , Resultado da Gravidez/epidemiologia , Gravidez em Diabéticas/terapia , Aborto Espontâneo/epidemiologia , Adulto , Aspirina/uso terapêutico , Cesárea , Auditoria Clínica , Atenção à Saúde , Parto Obstétrico , Diabetes Mellitus Tipo 1/metabolismo , Diabetes Mellitus Tipo 2/metabolismo , Retinopatia Diabética/diagnóstico , Feminino , Macrossomia Fetal/epidemiologia , Ácido Fólico/uso terapêutico , Hemoglobinas Glicadas/metabolismo , Humanos , Hipoglicemiantes/uso terapêutico , Recém-Nascido , Bombas de Infusão Implantáveis , Insulina/uso terapêutico , Sistemas de Infusão de Insulina , Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Irlanda/epidemiologia , Nascido Vivo/epidemiologia , Programas de Rastreamento , Metformina/uso terapêutico , Inibidores da Agregação Plaquetária/uso terapêutico , Gravidez , Nascimento Prematuro/epidemiologia , Estudos Retrospectivos , Natimorto/epidemiologia , Complexo Vitamínico B/uso terapêuticoRESUMO
AIM: Frailty is defined as a decrease in physiological reserve with increased risk of morbidity following significant physiological stressors. This study examines the predictive power of the five-item modified frailty index (5-mFI) in predicting outcomes in colorectal surgery patients. METHODS: The American College of Surgeons National Surgical Quality Improvement Program Database was queried from 2011 to 2016 to determine the predictive power of 5-mFI in patients who had colorectal surgery. RESULTS: Of 295 490 patients, 45.8% had a score of 0, 36.2% had a score of 1 and 18% had a score of ≥ 2. On univariate analysis, frailer patients had significantly greater incidences for overall morbidity, serious morbidity, mortality, prolonged length of hospital stay, discharge to a facility other than home, reoperation and unplanned readmission. These findings were consistent on multivariate analysis where the frailest patients had greater odds of postoperative overall morbidity (OR 1.39; 95% CI 1.35-1.43), serious morbidity (OR 1.39; 95% CI 1.33-1.45), mortality (OR 2.00; 95% CI 1.87-2.14), prolonged length of hospital stay (OR 1.24; 95% CI 1.20-1.27), discharge destination to a facility other than home (OR 2.80; 95% CI 2.70-2.90), reoperation (OR 1.17; 95% CI 1.11-1.23) and unplanned readmission (OR 1.31; 95% CI 1.26-1.36). Weighted kappa statistics showed strong agreement between the 5-mFI and 11-mFI (kappa = 0.987, P < 0.001). CONCLUSIONS: The 5-mFI is a valid and easy to use predictor of 30-day postoperative outcomes after colorectal surgery. This tool may guide the surgeon to proactively recognize frail patients to instigate interventions to optimize them preoperatively.
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Procedimentos Cirúrgicos do Sistema Digestório/efeitos adversos , Fragilidade/diagnóstico , Indicadores Básicos de Saúde , Complicações Pós-Operatórias/diagnóstico , Adulto , Idoso , Colo/cirurgia , Bases de Dados Factuais , Feminino , Fragilidade/etiologia , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Morbidade , Análise Multivariada , Alta do Paciente/estatística & dados numéricos , Complicações Pós-Operatórias/etiologia , Período Pós-Operatório , Valor Preditivo dos Testes , Prognóstico , Reto/cirurgia , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Medição de Risco/métodos , Fatores de Risco , Resultado do TratamentoRESUMO
The ecotoxicological effects of dietary exposure to sublethal concentration (1/20 LC50) of abamectin (ABM) and thiamethoxam (TMX) for two weeks exposure and one week recovery on oxidative stress parameters; lipid peroxidation (LPO), reduced glutathione (GSH), catalase (CAT) and glutathione S-transferase (GST), Deoxyribonucleic acid (DNA) damage as well as immunological parameters; cell death, phagocytosis, lysosomal membrane stability (LMS), lectins, superoxide anion (O2-) generation, phenoloxidase (PO), peroxidase (POD) and hemocyanin (Hc) of the land snail, Theba pisana were examined. The results showed that both tested compounds significantly increased DNA damage, LPO content, the activity of CAT and GST, cell death, POD activity, Hc level, whereas, significantly declined in phagocytic activity, LMS, lectins level, O2- generation, PO activity, and GSH content compared to the controls after two week exposure. After one week of recovery, the measured biochemical parameters of treated snails were slightly repaired but their levels were still less than that of the level of untreated animals. Overall, based on acute toxicity endpoints, ABM appeared to be more harmful than TMX against this animal. Indeed, the different patterns of endpoint responses could represent a useful picture to characterise exposure to these pesticides in the land snail, T. pisana. This battery of snail endpoints might be a promising option to biomonitor the health of the terrestrial ecosystem and to offer valuable insights to the pesticides toxicity mechanisms.
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Ivermectina/análogos & derivados , Praguicidas/toxicidade , Caramujos/efeitos dos fármacos , Tiametoxam/toxicidade , Animais , Catalase/metabolismo , Dano ao DNA/efeitos dos fármacos , Ecossistema , Ecotoxicologia , Glutationa/metabolismo , Glutationa Peroxidase/metabolismo , Glutationa Transferase/metabolismo , Imunidade Celular/efeitos dos fármacos , Ivermectina/toxicidade , Peroxidação de Lipídeos/efeitos dos fármacos , Estresse Oxidativo/efeitos dos fármacos , Superóxido Dismutase/metabolismoRESUMO
AIM: To investigate the challenges faced by Autism Spectrum Disorder (ASD) children and their families in Dubai from three different perspectives of dental care: oral care at home, oral care at the dentist and access to oral care, and to compare the results to their normally developing peers. MATERIALS AND METHODS: A case-control comparative study of 84 ASD and 53 healthy children attending special needs centres and schools in Dubai including siblings of the autistic children. Data collection was by a survey questionnaire completed by parents or guardians. RESULTS: More parents of ASD children compared to parents of healthy children reported difficulties across almost all oral care variables explored. The majority of ASD children's parents (83.3%) reported that their children need assistance in brushing their teeth compared with 15.4% of the healthy controls (p-value < 0.001). The ASD children's uncooperative behaviour increased during dental visits and significantly more parents (37%) rated their child's experience as negative compared with 9.5% among the parents of control children (p-value=0.006). The autistic children had visited a dentist mostly for extractions. CONCLUSION: This study indicates that autistic children in Dubai experience more challenges and barriers to oral care than their typically developing healthy peers.
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Transtorno do Espectro Autista , Assistência Odontológica para Crianças , Acessibilidade aos Serviços de Saúde , Saúde Bucal , Estudos de Casos e Controles , Criança , Feminino , Humanos , Masculino , Inquéritos e Questionários , Emirados Árabes UnidosRESUMO
AIM: The aim of this study was to estimate the prevalence of oral health problems in leukaemic paediatric patients in the United Arab Emirates (UAE) and correlate it to the phase of chemotherapy. MATERIALS AND METHODS: Medical records of 120 paediatric leukaemic patients (age below 15 years) in the UAE were reviewed for the occurrence of oral health problems. Records from the three main hospitals that provide cancer therapy were accessed after obtaining the required permissions. RESULTS: The overall prevalence of oral health problems in leukaemic patients in our study is 60%. The most common oral health problem recorded in the patients’ records was oral mucositis and ulceration (52.4%) followed by dental caries and oral candidiasis accounting for 18.3% and 14.2% respectively. Other oral health problems recorded were gingivitis and gingival bleeding, herpetic gingivostomatitis, poor oral hygiene, and facial palsy. The peak occurrence of most oral problems was during phase IV (maintenance). Oral health problems were more common among patients who received treatment and follow-up locally rather than abroad. STATISTICS: Collected data were analysed using statistical software International Business Machines (IBM) Statistical Package for Social Sciences (SPSS, version 20, Chicago, SPSS Inc). Descriptive statistics were performed to describe the characteristics of the study population. The association between oral health problems and other risk factors was analysed using the Chi-squared test. A P-value of <0.05 was considered statistically significant. CONCLUSION: This is the first study to describe oral health problems and its correlation to the phase of chemotherapy in leukaemic paediatric patients in the UAE. Oral health problems as a result of leukaemia and its management are both variable and unavoidable. Therefore, oral and dental care is of critical importance in maintaining the overall wellbeing of the patient before, during, and after treatment. This can be achieved by close liaison between the oncology and dental teams.
Assuntos
Leucemia/complicações , Saúde Bucal , Doenças Estomatognáticas/epidemiologia , Adolescente , Criança , Feminino , Humanos , Leucemia/terapia , Masculino , Prevalência , Estudos Retrospectivos , Emirados Árabes Unidos/epidemiologiaRESUMO
AIM: This study aimed to assess general dental practitioners' (GDPs) knowledge within the United Arab Emirates (UAE) regarding the management of traumatic dental injuries (TDIs), and to compare their level of knowledge with that of paediatric dentists (PDs). METHODS: Dentists were asked to complete a two-part questionnaire (seven questions covering demographic data and 13 questions about trauma cases scenarios) in electronic and paper format. A total of 296 returned questionnaires were analysed to identify GDPs' knowledge in managing TDIs, and to compare the score of GDPs' knowledge with that of PDs'. RESULTS: Out of a total score of 13, the mean knowledge score (MKnS) for GDPs was 4.87±1.82 (only 37.5% of the 13 questions were answered correctly) while the MKnS of paediatric dentists was 5.56±1.47 (with 42.8% correct answers); both scores indicated poor knowledge and the difference was statistically significant (p=0.005). CONCLUSION: There was poor knowledge of TDIs among the surveyed UAE GDPs as well as the PDs, although PDs scored higher, indicating the need for further training.
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Assistência Odontológica para Crianças/normas , Odontólogos/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Guias de Prática Clínica como Assunto , Traumatismos Dentários/terapia , Criança , Feminino , Odontologia Geral , Fidelidade a Diretrizes , Humanos , Masculino , Odontopediatria , Emirados Árabes UnidosRESUMO
AIM: Child safeguarding is society's responsibility. Dentists are uniquely positioned to recognise Child Abuse and Neglect (CAN) in dental practice and the wider society. The United Arab Emirates (UAE) introduced a child protection law in 2016. We aimed to assess the awareness of UAE dentists of child maltreatment, protection and safeguarding. Study Design A cross-sectional survey. MATERIALS AND METHODS: We surveyed 381 UAE dentists about the knowledge and practice of CAN and safeguarding issues using a self-administered anonymous questionnaire. Statistical analysis was carried out using Chi-square, t-test, ANOVA and Pearson's correlation test and statistical significance was set as p <0.05. RESULTS: Over 39 % (n=152) of the responders suspected CAN; male dentists suspected more CAN than females (p=0.015). Orthodontists, paediatric dentists (p<0.001) and female dentists (p=0.001) were more knowledgeable about diagnosing CAN. Paediatric dentists attended more CAN-related postgraduate training (p<0.001) than other specialties. Over 90% (n=346) believed that CAN should be addressed, 58.1% (n=224) and 54.1% (n=206) had CAN undergraduate and postgraduate training respectively but 53.5% (n=204) were unaware of local child protection guidelines. Dentists barriers to child protection reporting were; fear of family violence (59.6%, n=227), lack of knowledge of referral process (60.2%, n=228) and lack of diagnosis certainty (54.9%, n=206). UAE dentists qualified in Western and Asian countries had fewer barriers for child protection reporting (p=0.022) than the Arab and Gulf Cooperation Council qualified dentists. CONCLUSIONS: A large minority of UAE dentists suspected CAN. Factors influencing child protection reporting were identified. Dentists' gender, specialty, and country of qualification affected their knowledge of CAN and practice of safeguarding. Child protection training is recommended.
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Maus-Tratos Infantis/diagnóstico , Odontólogos , Conhecimentos, Atitudes e Prática em Saúde , Criança , Maus-Tratos Infantis/legislação & jurisprudência , Estudos Transversais , Feminino , Humanos , Masculino , Emirados Árabes UnidosRESUMO
Endeavours to control urogenital schistosomiasis on Unguja Island (Zanzibar) have focused on school-aged children. To assess the impact of an associated health education campaign, the supervised use of the comic-strip medical booklet Juma na Kichocho by Class V pupils attending eighteen primary schools was investigated. A validated knowledge and attitudes questionnaire was completed at baseline and repeated one year later following the regular use of the booklet during the calendar year. A scoring system (ranging from 0.0 to 5.0) measured children's understandings of schistosomiasis and malaria, with the latter being a neutral comparator against specific changes for schistosomiasis. In 2006, the average score from 751 children (328 boys and 423 girls) was 2.39 for schistosomiasis and 3.03 for malaria. One year later, the score was 2.43 for schistosomiasis and 2.70 for malaria from 779 children (351 boys and 428 girls). As might be expected, knowledge and attitudes scores for schistosomiasis increased (+0.05), but not as much as originally hoped, while the score for malaria decreased (-0.33). According to a Kolmogorov-Smirnov test, neither change was statistically significant. Analysis also revealed that 75% of school children misunderstood the importance of reinfection after treatment with praziquantel. These results are disappointing. They demonstrate that it is mistaken to assume that knowledge conveyed in child-friendly booklets will necessarily be interpreted, and acted upon, in the way intended. If long-term sustained behavioural change is to be achieved, health education materials need to engage more closely with local understandings and responses to urogenital schistosomiasis. This, in turn, needs to be part of the development of a more holistic, biosocial approach to the control of schistosomiasis.
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Educação em Saúde , Conhecimentos, Atitudes e Prática em Saúde , Folhetos , Esquistossomose Urinária/urina , Adolescente , Criança , Controle de Doenças Transmissíveis/métodos , Controle de Doenças Transmissíveis/normas , Feminino , Educação em Saúde/métodos , Educação em Saúde/normas , Saúde Holística , Humanos , Malária/parasitologia , Malária/prevenção & controle , Masculino , Fatores de Risco , Esquistossomose Urinária/parasitologia , Esquistossomose Urinária/prevenção & controle , Instituições Acadêmicas , Inquéritos e Questionários , Tanzânia , Adulto JovemRESUMO
Top-down biomedical interventions to control schistosomiasis in sub-Saharan Africa have had limited success, primarily because they fail to engage with the social, political, economic and ecological contexts in which they are delivered. Despite the call to foster community engagement and to adapt interventions to local circumstances, programmes have rarely embraced such an approach. This article outlines a community co-designed process, based upon Human-Centered Design, to demonstrate how this approach works in practice. It is based on initial work undertaken by social science researchers, public health practitioners and community members from the Zanzibar Islands, Tanzania, between November 2011 and December 2013. During the process, 32 community members participated in a qualitative and quantitative data-driven workshop where they interpreted data on local infections from S. haematobium and co-designed interventions with the assistance of a facilitator trained in the social sciences. These interventions included the implementation of novel school-based education and training, the identification of relevant safe play activities and events at local schools, the installation of community-designed urinals for boys and girls and the installation of community-designed laundry-washing platforms to reduce exposure to cercariae-contaminated fresh water. It is suggested that the a community co-designed process, drawing from Human-Centered Design principles and techniques, enables the development of more sustainable and effective interventions for the control of schistosomiasis.
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Controle de Doenças Transmissíveis/métodos , Participação da Comunidade/métodos , Esquistossomose/prevenção & controle , Esquistossomose/transmissão , Instituições Acadêmicas , Animais , Criança , Feminino , Educação em Saúde , Humanos , Masculino , Schistosoma haematobium/isolamento & purificação , Esquistossomose/epidemiologia , Esquistossomose/parasitologia , Ciências Sociais , Tanzânia/epidemiologiaRESUMO
Analyses of patient delays in seeking treatment for tuberculosis (TB) provide useful evidence for national TB control programmes. The objectives of this study in Gezira State, Sudan were to estimate the extent of, and factors associated with, pulmonary TB patient delay in accessing care. A cross-sectional phase was conducted to determine the length of delay, followed by a nested case-control phase comparing patients delaying above or below the median time. The mean patient delay was 27.2 days, median 4 days (range 0-365 days). There were no significant differences between case and control groups in terms of age, sex, marital status, educational level or smoking status. However, patients living in urban areas, with low income status and who were housewives or unemployed were more likely to delay. Also patients with a history of contact with a TB patient, those who suspected TB and those with a history of chronic obstructive pulmonary disease were more likely to delay.
Assuntos
Antituberculosos/uso terapêutico , Pesquisas sobre Atenção à Saúde/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Tuberculose Pulmonar/tratamento farmacológico , Adolescente , Adulto , Estudos de Casos e Controles , Estudos Transversais , Emprego/estatística & dados numéricos , Feminino , Humanos , Masculino , Estado Civil/estatística & dados numéricos , Fatores de Risco , População Rural/estatística & dados numéricos , Fatores Socioeconômicos , Sudão , População Urbana/estatística & dados numéricos , Adulto JovemRESUMO
From December 2005 to June 2007, a total screening of all 1418 government primary schools in Khartoum State, Sudan, was performed to estimate ocular problems among children aged 6-15 years. We screened 671,119 children (56.7% males) for significant refractive error and other eye ailments. Ocular problems were found in 20,321 (3.03%) children. The 3 localities with highest ocular pathology were Karary (26.2%), Ummbada (21.0%) and Jabal Awlia (15.7%). The overall prevalence of refractive error was 2.19%. Myopia was found in 10,064 (1.50%) children while 4661 (0.70%) were hyperopic. Other ocular problems included vernal keratoconjunctivitis, vitamin A deficiency, microbial conjunctivitis, strabismus and corneal opacity. Only 288 (0.04%) children were diagnosed with active trachoma: 86.5% of these were from Ummbada locality, on the periphery ofthe State, where transportation facilities are poor and poverty is widespread. Overall, 99% of the eye ailments identified are either treatable or preventable. To reduce these and to achieve the goals of Vision 2020, an effective and efficient school health programme is needed.
Assuntos
Oftalmopatias/epidemiologia , Seleção Visual , Deficiência de Vitamina A/tratamento farmacológico , Adolescente , Criança , Conjuntivite/diagnóstico , Conjuntivite/epidemiologia , Conjuntivite/terapia , Oftalmopatias/diagnóstico , Oftalmopatias/reabilitação , Oftalmopatias/terapia , Óculos/provisão & distribuição , Feminino , Humanos , Masculino , Miopia/diagnóstico , Miopia/epidemiologia , Miopia/reabilitação , Prevalência , Erros de Refração/diagnóstico , Erros de Refração/epidemiologia , Erros de Refração/reabilitação , Serviços de Saúde Escolar/estatística & dados numéricos , Estrabismo/diagnóstico , Estrabismo/epidemiologia , Estrabismo/reabilitação , Sudão/epidemiologia , Transtornos da Visão/diagnóstico , Transtornos da Visão/epidemiologia , Transtornos da Visão/reabilitação , Seleção Visual/métodos , Deficiência de Vitamina A/complicações , Deficiência de Vitamina A/diagnósticoRESUMO
Due to its spread via physical contact and the regulations on wearing face masks, COVID-19 has resulted in tough challenges for speaker recognition. Masks may aid in preventing COVID-19 transmission, although the implications of the mask on system performance in a clean environment and with varying levels of background noise are unclear. The face mask has an impact on speech output. The task of comprehending speech while wearing a face mask is made more difficult by the mask's frequency response and radiation qualities, which is vary depending on the material and design of the mask. In this study, we recorded speech while wearing a face mask to see how different masks affected a state-of-the-art text-independent speaker verification system using an i-vector speaker identification system. This research investigates the influence of facial coverings on speaker verification. To address this, we investigated the effect of fabric masks on speaker identification in a cafeteria setting. These results present preliminary speaker recognition rates as well as mask verification trials. The result shows that masks had little to no effect in low background noise, with an EER of 2.4-2.5% in 20 dB SNR for both masks compared to no mask at the same level. In noisy conditions, accuracy was 12.7-13.0% lowers than without a mask with a 5 dB SNR, indicating that while different masks perform similarly in low background noise levels, they become more noticeable in high noise levels.