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1.
Artigo em Inglês | MEDLINE | ID: mdl-36361482

RESUMO

Qatar has a high obesity and type 2 diabetes mellitus (T2DM) burden. This study aimed to (1) determine the prevalence of overweight, obesity, and T2DM in 13-17-year-old adolescents and (2) evaluate associations with adolescents' lifestyle and breastfeeding history, parental weight, and familial T2DM history. A cross-sectional study (double-stage cluster sampling) was conducted in 2018-2020 using a self-administered parental and adolescent questionnaire. In the results, 23.4% of the adolescents (107/459) were overweight; 19.9% (91/459) were obese; and 37.6% (171/459) had evidence of central obesity. Random blood sugar (RBS) was suggestive of prediabetes (≥140 mg/dL) for 23 (5.0%) adolescents and T2DM (≥200 mg/dL) for none. In multivariable analysis, obesity was significantly associated with no breastfeeding (OR = 3.17, 95% CI: 1.09-9.26) compared to breastfed adolescents for ≥6 months, with first-degree family history of T2DM (OR = 2.27; 95% CI: 1.22-4.27), with maternal obesity (OR = 2.40; 95% CI: 1.01-5.70), and with acanthosis nigricans in adolescents (OR = 19.8; 95% CI: 8.38-46.9). Central obesity was significantly associated with maternal obesity (OR = 2.21; 95% CI: 1.14-4.27) and with acanthosis nigricans (OR = 3.67; 95% CI: 1.88-7.18). Acanthosis nigricans (OR = 4.06; 95% CI: 1.41-11.7) was the only factor associated with elevated RBS. Addressing future disease burden among adults in Qatar will require extensive health and well-being programs, focused on healthy lifestyles and behaviors such as nutritious diets, physical activity, stress management, and self-care.


Assuntos
Acantose Nigricans , Diabetes Mellitus Tipo 2 , Obesidade Materna , Adulto , Adolescente , Feminino , Humanos , Gravidez , Sobrepeso/epidemiologia , Sobrepeso/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/complicações , Acantose Nigricans/epidemiologia , Estudos Transversais , Obesidade Abdominal/epidemiologia , Obesidade Abdominal/complicações , Catar/epidemiologia , Obesidade/epidemiologia , Obesidade/complicações
2.
Cancer Control ; 28: 10732748211027158, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34486405

RESUMO

INTRODUCTION AND STUDY AIMS: The underlying population of global regions varies widely and is a major determinant of regional cancer differences. The aims were to: (1) estimate the cancer burden in Gulf Cooperation Council (GCC) countries in 2040 for the ≥70 population and (2) assess the public health implications for this cancer increase. METHODS: We used Global Cancer Observatory (GLOBOCAN) estimates of cancer incidence and mortality for people aged 70 years or more in GCC countries from 2018 to 2040 from the International Agency for Research on Cancer. For population growth, we used data for the same period from the Population Division of the United Nations Department of Economic and Social Affairs. From these, we calculated the predicted increase in the number of cancer cases and cancer deaths from 2018 to 2040 and the proportion of cases/deaths represented by those aged 70+ for the 2 time periods. FINDINGS: In the GCC countries, the predicted number of newly diagnosed cancers and cancer deaths in the older population will increase by 465% and 462% respectively due to demographic changes-greater than other countries in the World Health Organization Eastern Mediterranean Region, or in countries of similar economic development. The largest predicted increases will be for Qatar and the United Arab Emirates. Based on the predicted population age, cancer burden among older people in the GCC countries will increase by approximately 460%. CONCLUSION: By the year 2040, the relationship between cancer and age will cause a 4- to 5-fold increase in the cancer burden in the GCC. These predictable changes will require additional planning and resources to provide appropriate healthcare.


Assuntos
Neoplasias/epidemiologia , Vigilância da População , Saúde Pública , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Seguimentos , Saúde Global , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Morbidade/tendências , Estudos Retrospectivos , Taxa de Sobrevida/tendências , Adulto Jovem
3.
Syst Rev ; 10(1): 1, 2021 01 02.
Artigo em Inglês | MEDLINE | ID: mdl-33388080

RESUMO

BACKGROUND: Population health (PH) research capacity and performance are essential pillars of evidence-based practice to help address health inequalities. Best evidence is provided by systematic reviews (SRs). None of the published bibliometric analysis specifically assess the production of SRs on PH in the Middle East and North Africa (MENA). The aim of our study is to investigate publication patterns and time trends of SRs reporting PH in the MENA region to evaluate the state of PH research performance in the region. METHOD: The study protocol was developed a priori (protocol registration number: CRD42017076736). PubMed was searched. Two independent reviewers screened 5747 identified articles. We investigated author affiliation and collaboration, yearly citations of the SRs and journal information. Joinpoint regression was used to explore these characteristics overtime. RESULTS: Our meta-research included 387 SRs published between 2008 and 2016 which reported data on PH in 20 MENA countries. Publication of SRs increased over time in journals with impact factor < 4 and in the categories of yearly number of citations < 50 (p values ≤ 0.0024). Authors belonging to the region published increasingly (p value = 0.0001) over time. Thirty percent of the SRs were from authors solely from the region, while an additional 30% were from the region collaborating with Western country authors. Of these collaborative reviews, 79% were led by authors from the region. However, collaboration in the region (with the exclusion of collaboration with Western country authors) was rare (0.8%). These authors from the region published more in open-access journals while authors from Western countries collaborating or not with authors from the region published more in hybrid or non-open-access journals (p value < 0.0001). Collaboration between authors from MENA and Western countries led to published SRs in journals with impact factor ≥ 10. Systematic reviews with global coverage were published more by authors from Western countries, while SRs with country-level coverage were published by authors from the region (p value < 0.0001). CONCLUSION: The incremental trend of PH SR publications on MENA likely reflects the ongoing improvement in research performance in the region. Authors from the region appear to be taking a lead role in conducting and disseminating MENA PH research. Open-access journals are a major contributor in facilitating MENA research dissemination. SYSTEMATIC REVIEW REGISTRATION: PROSPERO registration number CRD42017076736.


Assuntos
Bibliometria , Saúde da População , África do Norte , Humanos , Oriente Médio , Projetos de Pesquisa
4.
BMC Med Educ ; 19(1): 83, 2019 Mar 14.
Artigo em Inglês | MEDLINE | ID: mdl-30871521

RESUMO

BACKGROUND: There is a worldwide shortage of health care workers. This problem is particularly severe in the Gulf Cooperation Council (GCC) countries because of shortages in certain medical disciplines, due to a lack of nationally-trained professionals and a less developed educational system compared to other high income countries. Consequently, GCC countries are heavily dependent on an expatriate health care workforce; a problem exacerbated by high turnover. We discuss challenges and potential strategies for improving and strengthening capacity building efforts in health care professions in the GCC. MAIN TEXT: In the GCC, there are 139 schools providing professional health education in medicine, dentistry, pharmacy, nursing, midwifery, and other specialties. Health education school density reported for the GCC countries ranges between 2.2 and 2.8 schools per one million inhabitants, except in Oman where it is 4.0 per one million inhabitants. The GCC countries rely heavily on expatriate health professionals. The number of physicians and nurses in the GCC countries are 2.1 and 4.5 per 1000 respectively, compared to 2.8 and 7.9 among member countries of the Organisation for Economic Cooperation and Development (OECD). Interestingly, the number of dentists and pharmacists is higher in the GCC countries compared to OECD countries. A nationally trained health care workforce is essential for the GCC countries. Physiotherapy and occupational therapy are two identified areas where growth and development are recommended. Custom-tailored continuing medical education and continuing professional development (CPD) programs can augment the skills of health practitioners, and allow for the expansion of their scope of practice when warranted. CONCLUSION: Capacity building can play an essential role in addressing the major health challenges and improving the overall quality of health care in the region. Efforts aimed at increasing the number of locally-trained graduates and developing and implementing need-based CPD programs are vital for capacity building and lifelong learning in health care professions.


Assuntos
Fortalecimento Institucional/organização & administração , Atenção à Saúde/organização & administração , Pessoal de Saúde/educação , Necessidades e Demandas de Serviços de Saúde/organização & administração , Pessoal de Saúde/organização & administração , Pesquisa sobre Serviços de Saúde , Financiamento da Assistência à Saúde , Humanos , Oriente Médio
5.
Gastroenterology ; 154(3): 556-567.e18, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29102616

RESUMO

BACKGROUND & AIMS: Individuals with cystic fibrosis are at increased risk of colorectal cancer (CRC) compared with the general population, and risk is higher among those who received an organ transplant. We performed a cost-effectiveness analysis to determine optimal CRC screening strategies for patients with cystic fibrosis. METHODS: We adjusted the existing Microsimulation Screening Analysis-Colon model to reflect increased CRC risk and lower life expectancy in patients with cystic fibrosis. Modeling was performed separately for individuals who never received an organ transplant and patients who had received an organ transplant. We modeled 76 colonoscopy screening strategies that varied the age range and screening interval. The optimal screening strategy was determined based on a willingness to pay threshold of $100,000 per life-year gained. Sensitivity and supplementary analyses were performed, including fecal immunochemical test (FIT) as an alternative test, earlier ages of transplantation, and increased rates of colonoscopy complications, to assess if optimal screening strategies would change. RESULTS: Colonoscopy every 5 years, starting at an age of 40 years, was the optimal colonoscopy strategy for patients with cystic fibrosis who never received an organ transplant; this strategy prevented 79% of deaths from CRC. Among patients with cystic fibrosis who had received an organ transplant, optimal colonoscopy screening should start at an age of 30 or 35 years, depending on the patient's age at time of transplantation. Annual FIT screening was predicted to be cost-effective for patients with cystic fibrosis. However, the level of accuracy of the FIT in this population is not clear. CONCLUSIONS: Using a Microsimulation Screening Analysis-Colon model, we found screening of patients with cystic fibrosis for CRC to be cost effective. Because of the higher risk of CRC in these patients, screening should start at an earlier age with a shorter screening interval. The findings of this study (especially those on FIT screening) may be limited by restricted evidence available for patients with cystic fibrosis.


Assuntos
Colonoscopia/economia , Neoplasias Colorretais/diagnóstico , Neoplasias Colorretais/economia , Fibrose Cística/complicações , Fibrose Cística/economia , Detecção Precoce de Câncer/economia , Custos de Cuidados de Saúde , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Tomada de Decisão Clínica , Colonoscopia/efeitos adversos , Neoplasias Colorretais/complicações , Simulação por Computador , Análise Custo-Benefício , Fibrose Cística/diagnóstico , Fibrose Cística/cirurgia , Técnicas de Apoio para a Decisão , Detecção Precoce de Câncer/efeitos adversos , Detecção Precoce de Câncer/métodos , Feminino , Humanos , Expectativa de Vida , Masculino , Pessoa de Meia-Idade , Modelos Econômicos , Transplante de Órgãos/efeitos adversos , Transplante de Órgãos/economia , Valor Preditivo dos Testes , Anos de Vida Ajustados por Qualidade de Vida , Medição de Risco , Fatores de Risco , Processos Estocásticos
6.
Gastroenterology ; 2017 Dec 27.
Artigo em Inglês | MEDLINE | ID: mdl-29288655

RESUMO

BACKGROUND & AIMS: Individuals with cystic fibrosis are at increased risk of colorectal cancer (CRC) compared to the general population, and risk is higher among those who received an organ transplant. We performed a cost-effectiveness analysis to determine optimal CRC screening strategies for patients with cystic fibrosis. METHODS: We adjusted the existing Microsimulation Screening Analysis-Colon microsimulation model to reflect increased CRC risk and lower life expectancy in patients with cystic fibrosis. Modeling was performed separately for individuals who never received an organ transplant and patients who had received an organ transplant. We modeled 76 colonoscopy screening strategies that varied the age range and screening interval. The optimal screening strategy was determined based on a willingness to pay threshold of $100,000 per life-year gained. Sensitivity and supplementary analyses were performed, including fecal immunochemical test (FIT) as an alternative test, earlier ages of transplantation, and increased rates of colonoscopy complications, to assess whether optimal screening strategies would change. RESULTS: Colonoscopy every 5 years, starting at age 40 years, was the optimal colonoscopy strategy for patients with cystic fibrosis who never received an organ transplant; this strategy prevented 79% of deaths from CRC. Among patients with cystic fibrosis who had received an organ transplant, optimal colonoscopy screening should start at an age of 30 or 35 years, depending on the patient's age at time of transplantation. Annual FIT screening was predicted to be cost-effective for patients with cystic fibrosis. However, the level of accuracy of the FIT in population is not clear. CONCLUSIONS: Using a Microsimulation Screening Analysis-Colon microsimulation model, we found screening of patients with cystic fibrosis for CRC to be cost-effective. Due to the higher risk in these patients for CRC, screening should start at an earlier age with a shorter screening interval. The findings of this study (especially those on FIT screening) may be limited by restricted evidence available for patients with cystic fibrosis.

7.
PLoS Med ; 4(4): e151, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17455992

RESUMO

BACKGROUND: Alcohol consumption causes an estimated 4% of the global disease burden, prompting governments to impose regulations to mitigate the adverse effects of alcohol. To assist public health leaders and policymakers, the authors developed a composite indicator-the Alcohol Policy Index-to gauge the strength of a country's alcohol control policies. METHODS AND FINDINGS: The Index generates a score based on policies from five regulatory domains-physical availability of alcohol, drinking context, alcohol prices, alcohol advertising, and operation of motor vehicles. The Index was applied to the 30 countries that compose the Organization for Economic Cooperation and Development and regression analysis was used to examine the relationship between policy score and per capita alcohol consumption. Countries attained a median score of 42.4 of a possible 100 points, ranging from 14.5 (Luxembourg) to 67.3 (Norway). The analysis revealed a strong negative correlation between score and consumption (r = -0.57; p = 0.001): a 10-point increase in the score was associated with a one-liter decrease in absolute alcohol consumption per person per year (95% confidence interval, 0.4-1.5 l). A sensitivity analysis demonstrated the robustness of the Index by showing that countries' scores and ranks remained relatively stable in response to variations in methodological assumptions. CONCLUSIONS: The strength of alcohol control policies, as estimated by the Alcohol Policy Index, varied widely among 30 countries located in Europe, Asia, North America, and Australia. The study revealed a clear inverse relationship between policy strength and alcohol consumption. The Index provides a straightforward tool for facilitating international comparisons. In addition, it can help policymakers review and strengthen existing regulations aimed at minimizing alcohol-related harm and estimate the likely impact of policy changes.


Assuntos
Consumo de Bebidas Alcoólicas/legislação & jurisprudência , Política de Saúde/legislação & jurisprudência , Consumo de Bebidas Alcoólicas/epidemiologia , Consumo de Bebidas Alcoólicas/prevenção & controle , Transtornos Relacionados ao Uso de Álcool/epidemiologia , Transtornos Relacionados ao Uso de Álcool/prevenção & controle , Bebidas Alcoólicas , Estudos Transversais , Saúde Global , Humanos , Organização Mundial da Saúde
8.
Curr Gastroenterol Rep ; 7(2): 90-5, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-15802095

RESUMO

In the United States, acute pancreatitis, chronic pancreatitis, and pancreatic cancer are the most common pancreatic disorders requiring diagnosis and treatment. Pancreatic cancer is responsible for nearly 30,000 annual deaths and is the second most common cause of death from any type of gastrointestinal disease. Gallstone disease, which is strongly associated with obesity, and excessive consumption of alcohol are the major risk factors for benign pancreatic disease, whereas smoking is the most important factor known to cause pancreatic cancer. Therefore, to reduce the overall burden of pancreatic disease, we should focus on the control of three lifestyle factors: smoking, drinking, and obesity.


Assuntos
Pancreatopatias/epidemiologia , Comorbidade , Cálculos Biliares/complicações , Cálculos Biliares/epidemiologia , Humanos , Obesidade/epidemiologia , Pancreatopatias/economia , Pancreatopatias/genética , Neoplasias Pancreáticas/mortalidade , Pancreatite/epidemiologia , Estados Unidos/epidemiologia
9.
Pancreatology ; 3(2): 102-10, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-12748418

RESUMO

The fate of a patient with acute pancreatitis largely depends on early recognition of the severity of the disease. Acute pancreatitis is severe when organ failure and/or pancreatic necrosis occur. Whereas simple and low cost parameters are available for the detection of organ failure, the detection and extent of pancreatic necrosis requires a costly contrast-enhanced computed tomography. This is not always available in all institutions. This review article which considers when the clinician should be concerned about his patient diagnosed with acute pancreatitis, summarizes possibilities for diagnosing clinical severe (that is organ failure) and radiological severe (that is the necrotizing form of the disease) pancreatitis using simple and inexpensive parameters which are available everywhere. At present, a CT scan should be performed in those patients with alcohol etiology, those admitted to hospital early (time interval between the onset of symptoms and admission to hospital of less than 24 h, those presenting with rebound tenderness and/or guarding, a lipase >1,000 U/l, as well as a raised hematocrit and blood glucose. The evaluation, furthermore, shows that some parameters have a sufficiently high negative predictive value of >90%, which may render a contrast-enhanced CT scan unnecessary in the early stages, unless the patient fails to improve. These parameters include non-alcohol etiology, time interval between onset and admission to hospital longer than 24 h, no guarding or rebound tenderness on admission, low or normal hematocrit and nonelevated blood glucose. It is necessary to look further on simple low cost and more valid parameters on admission in order to reliably distinguish between necrotizing pancreatitis and interstitial pancreatitis.


Assuntos
Pancreatite/patologia , Doença Aguda , Humanos , Insuficiência de Múltiplos Órgãos/etiologia , Insuficiência de Múltiplos Órgãos/patologia , Pancreatite/complicações , Pancreatite/mortalidade , Prognóstico , Taxa de Sobrevida , Tomografia Computadorizada por Raios X/economia , Tomografia Computadorizada por Raios X/métodos
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