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1.
Aggress Behav ; 45(6): 652-661, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31418875

RESUMO

Our study's objective is to determine whether substance use disorders' association with aggression differs according to the type of substance and/or the form of aggression, within the same population. We used data from the National Survey on Drug Use and Health across 2008-2014, with a pooled sample of 270,227 adult respondents. We used regression models to estimate the odds ratios for those having alcohol and/or drug use disorder(s) perpetrating (a) each form of aggression compared with no aggression and (b) other-directed compared with self-directed aggression. Alcohol use disorder alone and drug use disorder(s) alone were both associated with significantly increased odds of committing self-directed, other-directed, and combined aggression. Individuals with drug use disorder(s) alone were more likely to commit other-directed than self-directed aggression (adjusted odds ratio = 1.46, 95% CI = 1.04-2.05). Individuals with alcohol use disorder alone were not likely to commit one over the other (adjusted odds ratio = 1.20, 95% CI = 0.90-1.61). In conclusion, the integrated model of aggression based on the stress-diathesis model is a relevant framework to study risk factors for aggression. Further research is needed to identify longitudinal predictors of directionality of aggression.


Assuntos
Agressão/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia , Violência/psicologia , Adulto , Alcoolismo/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Tentativa de Suicídio/psicologia
2.
Cancer Control ; 25(1): 1073274818789359, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30027755

RESUMO

Lebanon has one of the highest estimated age-standardized incidence rate (ASR(w)) of bladder cancer (BC) worldwide. The aim of this study is to analyze the incidence rates for BC in Lebanon over a period of 7 years and to compare them to the rates in other countries. Data were obtained from the Lebanese National Cancer Registry for the currently available years 2005 to 2011. The calculated ASR(w) and age-specific rates were expressed as per 100 000 population. From 2005 to 2011, BC has been ranked as the third most common cancer in Lebanon. It accounted for 9.0% of all newly diagnosed cancer cases excluding nonmelanoma skin cancer. It ranked second in males and ninth in females. The average ASR(w) over this period was 31.2 in men and 7.3 in women. These incidence rates are among the highest worldwide across all age groups in both sexes. This study shows that the incidence of BC in Lebanon is high and it is among the highest worldwide. It is important to reduce the risk of BC through tobacco control and by decreasing exposure to avoidable environmental and occupational risk factors.


Assuntos
Sistema de Registros/estatística & dados numéricos , Neoplasias da Bexiga Urinária/epidemiologia , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Criança , Exposição Ambiental/efeitos adversos , Feminino , Humanos , Incidência , Líbano/epidemiologia , Masculino , Pessoa de Meia-Idade , Exposição Ocupacional/efeitos adversos , Fatores de Risco , Fumar/efeitos adversos , Neoplasias da Bexiga Urinária/etiologia , Adulto Jovem
3.
Women Health ; 58(10): 1124-1134, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29240535

RESUMO

Waterpipe tobacco smoking (WTS) has become a serious public health threat in the Middle East and beyond. To estimate the prevalence rates of cigarette and WTS among Lebanese women and describe characteristics associated with each behavior. Secondary analysis of women's health data obtained in a national survey in 2010. Of 2,255 selected women, 78 percent reported no or past long-term WTS. Among the 12 percent of regular waterpipe smokers, 40 percent were light users (mean three waterpipe heads weekly), while 60 percent were heavy users (mean of 11 heads per week). About 70 percent were never or past long-term cigarette smokers. Younger age, location within Greater Beirut (GB) and having professional employment were significantly associated with use of WTS. Older age, GB location, lower education, and ever-married were significantly associated with cigarette smoking. WTS is becoming a socially normative behavior among empowered professional women, who can spare the time and expense to engage in this behavior in easily accessible cafés, which prohibit cigarette smoking. Government, media, and NGO campaigns against smoking should target waterpipe use, not only in Lebanon but also across the Arab world and among Arab communities in the Diaspora with messages different from anti-cigarette campaigns.


Assuntos
Árabes , Fumar Cigarros/etnologia , Fumar Cachimbo de Água/etnologia , Adulto , Distribuição por Idade , Fumar Cigarros/epidemiologia , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Líbano/epidemiologia , Masculino , Pessoa de Meia-Idade , Prevalência , Tabaco para Cachimbos de Água , Fumar Cachimbo de Água/epidemiologia
4.
Eur J Public Health ; 27(3): 575-581, 2017 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-27553047

RESUMO

Background: The implications of rapid aging of the Lebanese population are under-researched. No national studies have so far investigated the living conditions and the health status of urban Lebanese elderly across gender. This was a cross-sectional study involving 905 randomly selected community dwelling elderly aged ≥65 years living in Greater Beirut. Gender differences were assessed among participants who completed a standardized questionnaire on socio-demographic factors, nutritional, health, and functional characteristics. The sample included 533 men (59%) and 372 women (41%). Elderly were regrouped into 'younger elderly' (≤70 years), and 'older elderly' (>70 years) which represented respectively 44.3% and 55.7% of the total population. Women, regardless of their age, were less educated and more likely to live alone. Moreover, poor nutritional status, self-perceived health, absence of physical activity, comorbidity, polymedication and depression were significantly higher among women. 'Older elderly' women became significantly more functionally disabled compared with men of their age. This study evidenced that Lebanese elderly women were disadvantaged regarding their socio-economic, health and functional status. It is requested a nationwide effort to improve the socio-economic status and the health of Lebanese elderly, especially women.


Assuntos
Envelhecimento , Atividades Cotidianas , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Depressão/epidemiologia , Escolaridade , Feminino , Nível de Saúde , Humanos , Líbano , Masculino , Estado Nutricional , Comportamento Sedentário , Fatores Sexuais , Inquéritos e Questionários
5.
Prev Chronic Dis ; 11: E120, 2014 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-25032835

RESUMO

INTRODUCTION: In 2012, the Ministry of Public Health in Lebanon piloted a service of multifactorial cardiovascular screening in the publicly subsidized Primary Health Care (PHC) Network. We present an epidemiological analysis of data produced during this pilot to justify the inclusion of this service in the package of essential services offered through PHC and to present a preliminary cardiovascular risk profile in an asymptomatic population. METHODS: A total of 4,205 participants (two-thirds of which were women) aged at least 40 years and reportedly free from diabetes, hypertension, dyslipidemia, and cardiovascular disease (CVD) were screened. The screening protocol used a questionnaire and direct measurements to assess 5 modifiable cardiovascular risk factors; total cardiovascular risk score was calculated according to a paper-based algorithm developed by the World Health Organization and the International Society of Hypertension. RESULTS: Approximately 25% of the sample displayed metabolic impairments (11% for impaired blood glucose metabolism and 17% for impaired systolic blood pressure), and 6.6% were classified at total cardiovascular risk of 10% or more. Just over one-quarter of the sample was obese, almost half had a substantially elevated waist circumference, and 41% were smokers. Men were significantly more likely to screen positive for metabolic impairment than women, and women were more likely to be obese. CONCLUSION: The implementation of a multifactorial screening for CVD among asymptomatic subjects detected a substantial proportion of previously undiagnosed cases of high metabolic risk, people who could now be referred to optimal medical follow-up.


Assuntos
Doenças Assintomáticas/epidemiologia , Doenças Cardiovasculares/diagnóstico , Conhecimentos, Atitudes e Prática em Saúde , Atenção Primária à Saúde/estatística & dados numéricos , Medição de Risco/métodos , Adulto , Idoso , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Estudos Transversais , Diabetes Mellitus/epidemiologia , Feminino , Humanos , Líbano/epidemiologia , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Vigilância da População , Fatores de Risco , População Rural/estatística & dados numéricos , Autorrelato , Fumar/epidemiologia , Classe Social , Inquéritos e Questionários , População Urbana/estatística & dados numéricos
6.
J Med Liban ; 62(4): 198-202, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25807716

RESUMO

OBJECTIVE: To assess the priority of various aspects of the patient-primary care physician relationship in the decision to visit again that same physician. STUDY SETTINGS: A total of 400 community residents in Ras Beirut, Lebanon. STUDY DESIGN: A cross-sectional community based study sampled by a nonrandom sex-education quota-based procedure. DATA COLLECTION: Participants were asked to fill a survey where they indicated the ranking of nine items by importance in their decision to revisit the same physician. The nine items were chosen from three categories of factors: professional expertise of the physician; characteristics of the patient-physician relationship, office organization. RESULTS: Having a physician that gives the patient adequate time for discussion prevailed as rank 1 and luxurious clinic ranked as 9th. Affordability was one of the main concerns among men, those with poor health and those of lower socioeconomic status. Accessibility of the physician's phone was considered highly important among women and those of lesser education status. CONCLUSIONS: This study emphasizes the importance of adequate time with the patient, accessibility and affordability of the physician in maintaining continuity of care and patient satisfaction, beyond mere medical expertise.


Assuntos
Comportamento de Escolha , Preferência do Paciente , Relações Médico-Paciente , Atenção Primária à Saúde , Adulto , Estudos Transversais , Feminino , Acessibilidade aos Serviços de Saúde , Humanos , Líbano , Masculino , Inquéritos e Questionários , Adulto Jovem
7.
Matern Child Health J ; 16(1): 258-65, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21210201

RESUMO

Since the early 1990s, international recommendations have promoted folic acid supplementation during the periconception period as an effective way of preventing neural tube defects (NTDs). However, the adoption of this recommendation remains insufficient. To assess the awareness and actual intake of folic acid among married Lebanese women aged 18-45 years, a cross-sectional study was conducted among 600 women selected from all five administrative districts in Lebanon, using a multistage cluster sampling procedure. An anonymous questionnaire was completed which covered measures of knowledge and use of folate supplements, as well as demographic, socioeconomic and obstetrical factors. Sixty percent of surveyed women (60%; n = 360) had heard about folic acid. Doctors were the most frequent source of information (61.1%) but only 24.7% of women have been told of the correct period during which folic acid supplementation was useful. Overall, only 6.2% had taken folic acid tablets during the adequate period. Younger age, higher education level and stability/sufficiency of income appeared to be significant predictors of awareness among Lebanese women. Actual folic acid intake was significantly associated with younger age, higher number of pregnancies, planning the last pregnancy and having had that last one after 1990. In Lebanon, the level of folic acid awareness and adequate intake remain relatively low. Several approaches should be used to promote folic acid intake including awareness campaigns, and routine counseling by primary health care physicians on folic acid during preconception visits.


Assuntos
Ácido Fólico/administração & dosagem , Conhecimentos, Atitudes e Prática em Saúde , Defeitos do Tubo Neural/prevenção & controle , Cuidado Pré-Concepcional , Cuidado Pré-Natal , Complexo Vitamínico B/administração & dosagem , Adolescente , Adulto , Árabes , Estudos Transversais , Suplementos Nutricionais , Feminino , Humanos , Líbano , Pessoa de Meia-Idade , Paridade , Cuidado Pré-Concepcional/métodos , Gravidez , Cuidado Pré-Natal/métodos , Características de Residência , Fatores Socioeconômicos , Inquéritos e Questionários , Adulto Jovem
8.
Ethn Dis ; 22(2): 148-54, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22764635

RESUMO

OBJECTIVES: The objectives of this study were to explore attitudes and beliefs among major national groups of women resident in the Emirate of Abu Dhabi (EAD) in relation to breast cancer screening and treatment. DESIGN: A qualitative study utilizing age and nationality specific focus group discussions and interviews in all parts of EAD. SETTING: Study was conducted among women living in various areas of EAD during April-September 2009. PARTICIPANTS: A total of 329 participants divided into four nationality groups and categorized into two functional groups (well women and regular screeners) were included in this study and participated in 46 focus groups and 30 personal interviews. RESULTS: Some differences in beliefs, perceptions and opinions related to stated causes of breast cancer, preferences regarding breast care services, financial considerations, trust in health services and cultural attitudes towards breast cancer were observed across nationality and age groups. CONCLUSIONS: New information has been obtained that will shape more focused awareness messages, emphasizing on decreasing fear and shame, discouraging use of cauterization and herbal preparations in delaying care, and activating the role of older female peers in favor of breast screening. Ensuring a sufficient number of trained female health care providers and devising creative approaches to ensure preventive health care costs to reimburse non-nationals are structural changes to the health care system which may further improve breast health for all women in EAD.


Assuntos
Neoplasias da Mama/diagnóstico , Neoplasias da Mama/etnologia , Detecção Precoce de Câncer , Etnicidade/psicologia , Conhecimentos, Atitudes e Prática em Saúde/etnologia , Acessibilidade aos Serviços de Saúde , Adulto , Fatores Etários , Idoso , Neoplasias da Mama/terapia , Feminino , Grupos Focais , Humanos , Pessoa de Meia-Idade , Fatores Socioeconômicos , Emirados Árabes Unidos , Adulto Jovem
9.
J Med Liban ; 60(1): 45-50, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22645901

RESUMO

OBJECTIVES: To measure the magnitude of use of so-called "herbal medications" with or without prescribed drugs and to assess the benefits and adverse effects perceived by herbal users in the Greater Beirut area. METHODS: A sample survey of 480 adults (18-65) in the Greater Beirut (GB) area was conducted over a one-month period in 2009. RESULTS: The estimated weighted prevalence of herbal use in the previous 12 months in GB was 58.9% (56.7-61.2). Most of the 293 users (72.4%) believed that their use had been of no benefit, but 70% thought use was relatively safe. Of users, 53% were concomitantly using conventional drugs for a chronic condition yet only 45% had thought of informing their physician about herbal use. Among the "concomitant users" 60% had suffered some form of adverse effects. CONCLUSIONS: There is a relatively high prevalence of herbal medicine use in Greater Beirut, with an important rate of self-reported adverse effects, especially among those who suffer chronic conditions, and little exchange of information on this between patients and doctors. Data indicate the need to educate patients about realities associated with abusive use, expected benefits and potential drug-herb interaction. Patients on chronic medications should not be left to actually experience adverse effects in order to discover that herbal medicines are not always effective or innocuous.


Assuntos
Fitoterapia/estatística & dados numéricos , Adolescente , Adulto , Idoso , Feminino , Amigos , Humanos , Líbano , Masculino , Meios de Comunicação de Massa , Pessoa de Meia-Idade , Fitoterapia/efeitos adversos , Adulto Jovem
10.
J Palliat Care ; 37(3): 456-463, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35450481

RESUMO

Objectives: This study aimed to assess the psychosocial determinants of intention to seek palliative care for the client themselves, or intention to enroll a family member in palliative care among the public in Lebanon. Methods: A cross-sectional study was initiated in 2020 on a convenience sample of adults permanently living in the Greater Beirut (GB) area; people with no current or previous experience with palliative care either for themselves or for someone dear to them were included. Verbal consent was obtained before data collection, and participants received a questionnaire to be self-completed, statistical analysis was performed using SPSS statistics version 23.0. Results: A total of 875 participants with a mean age of 42 years were interviewed, of whom 24 participants (2.7%) had had a previous experience with PC, either personally or with someone very close to them. The best-fit multivariate predictive model for intention to use PC included older age, positive attitude, and higher perceived control on one's health. The multivariate model for intention to recommend use was significantly associated with a positive attitude, higher perceived control, and lower perceived barriers. Conclusions: Promotional activities should be conducted to provide the Lebanese public with accurate, detailed, and direct information about the benefits of PC, involving essentially physicians. Future research should explore the decision-making process in "real-time" situations, and within our specific psychosocial, cultural, and organizational context.


Assuntos
Enfermagem de Cuidados Paliativos na Terminalidade da Vida , Cuidados Paliativos , Adulto , Estudos Transversais , Humanos , Intenção , Líbano , Cuidados Paliativos/psicologia , Inquéritos e Questionários
11.
PLoS One ; 17(1): e0262048, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35085281

RESUMO

Municipalities in Lebanon represent local governments at the basic community level. The proximity of the municipality to the local community and its knowledge of available resources, can be crucial in easing the impact of any disaster. This study aimed to document the range of preparedness/reactivity of municipalities as COVID-19 swept through Lebanon. A qualitative case study was implemented to explore municipal response to control the epidemic, using in-depth semi-structured interviews with twenty-seven stakeholders from nine municipalities across all governorates in Lebanon. In each municipality, participants included mayors/deputy mayors, available members of municipal councils, prominent community leaders, health care professionals, and managers of local NGOs. The collected data were analyzed using the comparative thematic analysis. The socioecological model was adopted to illustrate the dynamic interplay between the barriers and facilitators at all ecological levels. The response to the pandemic differed significantly in volume and nature among different municipalities across regions, with rural areas clearly disadvantaged in terms of adequacy and completeness of response. Barriers consistently mentioned by most municipalities included economic collapse and poverty, shortage in resources, lack of support from the central government, stigma, lack of awareness, underreporting, flaws in the MOPH surveillance system, impeded accessibility to healthcare services, limited number and weak role of municipal police, increased mental illnesses, and political patronage, favoritism, and interference. On the other hand, increased donations, community engagement, social support and empathy, sufficient human resources, the effective role of healthcare systems, and good governance were identified as key facilitators. The socioecological model identified several multi-level facilitators and loopholes which can be addressed through a suggested strategic "roadmap" providing evidence-based interventions for future epidemics. It is crucial meanwhile that the central government strengthens the administrative and financial resources of municipalities in preparing and rapidly deploying the expected optimal response.


Assuntos
COVID-19/epidemiologia , Política de Saúde/tendências , Governo Local , COVID-19/economia , Atenção à Saúde/organização & administração , Atenção à Saúde/tendências , Epidemias/prevenção & controle , Governo Federal , Pessoal de Saúde , Política de Saúde/economia , Humanos , Líbano/epidemiologia , Pesquisa Qualitativa , SARS-CoV-2/patogenicidade , Estigma Social , Participação dos Interessados , Populações Vulneráveis
12.
Front Oncol ; 12: 1050168, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36505790

RESUMO

Cancer registration is a core component of national and regional cancer control strategies. In the Middle East, North-Africa and Turkey (MENAT) region, capacity and resources for cancer registration is variable and shaped by multiple contextual challenges. This viewpoint maps out practical recommendations around cancer registration, in an attempt to inform cancer control planning, policy, and implementation. The recommendations laid out in this viewpoint are informed by the discussions held at the Initiative for Cancer Registration in the MENAT (ICRIM) virtual workshop, which convened registry managers, policy makers, and international agencies from 19 countries in the MENAT region. The discussions were distilled in four categories of recommendations, revolving around cancer registration procedures, collaborative governance, putting cancer registration on the map, and capacity building. This viewpoint provides a much-needed mapping of practical recommendations around cancer registration, informed by direct key stakeholders in the region. These practical recommendations offer a road map for policy making, cancer control planning, and future regional capacity strengthening initiatives.

13.
JCO Glob Oncol ; 7: 1101-1109, 2021 07.
Artigo em Inglês | MEDLINE | ID: mdl-34236931

RESUMO

PURPOSE: National cancer control strategies have been identified as essential tools for reducing and managing the growing burden of cancer in low- and middle-income countries. Cancer registration is an instrumental component of any cancer control strategy, providing the data to inform effective cancer policy. In the Middle East, North Africa, and Turkey (MENAT) region, cancer registration varies immensely and faces multifaceted challenges including protracted conflict. This study investigates and maps out the present capacities and outputs of cancer registration in the MENAT region and identifies thematic barriers facing implementation and utilization of cancer registry data. MATERIALS AND METHODS: We used a self-administered online survey with open and close-ended questions targeting national and institutional cancer registry managers in the MENAT countries. RESULTS: Registry managers from 19 MENAT countries reported the presence of 97 population-based, 48 hospital-based, and 24 pathology-based registries. Most population-based registries were well- or partially developed. Lack of accurate death records, complete medical records, and communication between stakeholders and deficiencies in trained personnel were critical challenges that were more severe in active conflict zones and neighboring conflict-affected regions. Cancer registration challenges included weak health infrastructure, absence of legislation mandating cancer registration, and disruption of cancer registration because of active conflict and loss of funding. Refugee host countries, such as Lebanon, Turkey, and Jordan, also reported conflict-related challenges including refugee mobility and lack of accurate data on forced migrants. CONCLUSION: This study provides a much-needed understanding of the current landscape and contextual challenges affecting cancer registration in the MENAT. These data are important for identifying areas on which to focus regional capacity-strengthening initiatives.


Assuntos
Neoplasias , África do Norte/epidemiologia , Humanos , Jordânia , Líbano , Neoplasias/epidemiologia , Turquia/epidemiologia
14.
Womens Health Rep (New Rochelle) ; 1(1): 521-528, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33786518

RESUMO

Introduction: Mammography screening has been shown to improve early breast cancer (BC) detection, by shifting the disease at diagnosis to locally confined stages, offering lighter treatments and better prognoses. BC awareness campaigns calling for annual mammography screenings have been ongoing in Lebanon since 2002. Changes in BC staging at diagnosis as a consequence of documented improvements in mammography uptake remain to be described. Materials and Methods: We reviewed 2,822 BC cases identified by pathology reports in the American University of Beirut Medical Center between the years 1990 and 2015. After age stratification, we have trended the extracted stages versus time. Results were compared between the prescreening (1990-2001) and the postscreening period (2002-2015). Results: During the postscreening period, stage I represented 31%, stage II 47%, stage III 14%, and stage IV 8% of the cases. Stage I cases had more than doubled whereas stage III cases showed a mirror decrease compared with the years before the implementation of awareness campaigns. The increase in stage I was significantly more prominent in women aged 40 years and older (from 14% to 32%), compared with the younger group. Shifts in staging happened in parallel with a concurrent rise in reported uptake of mammography screening. Conclusions: Our findings demonstrate significant trends in earlier detection, which are likely associated with an increase in screening uptake and an awareness of BC as a public health issue. Staging data from hospitals all over Lebanon should be available for building national evidence. The Ministry of Public Health should require reporting of BC stage at diagnosis to the National Cancer Registry, as part of the annual cancer incidence reporting in Lebanon.

15.
Gen Dent ; 57(2): 171-9, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19552368

RESUMO

This study compared the average marginal gap of Procera crowns fabricated from a definitive cast made from polyurethane resin with those made from type IV stone. A metallic maxillary central incisor and first premolar were prepared according to the Procera guidelines and incorporated into a U-shaped definitive cast. From this definitive cast, 20 primary casts were made in polyurethane resin. Two sets of impressions (10 with type IV stone and 10 with polyurethane resin) were made and poured onto these casts. Forty pure aluminum oxide substructures for Procera crowns were made for these groups, with 10 incisors and 10 premolars in each group. Each substructure was cemented on the respective primary die and sectioned. Using an optical microscope and special software, sections were measured and compared for marginal adaptation. Based on the findings, both materials were equally adequate for producing a Procera crown. However, the mean margin gap was consistently larger for type IV stone dies than for polyurethane resin dies.


Assuntos
Sulfato de Cálcio/química , Coroas , Revestimento para Fundição Odontológica/química , Materiais Dentários/química , Porcelana Dentária/química , Ligas Metalo-Cerâmicas/química , Poliuretanos/química , Titânio/química , Óxido de Alumínio/química , Dente Pré-Molar , Cimentação , Materiais para Moldagem Odontológica/química , Técnica de Moldagem Odontológica/instrumentação , Planejamento de Prótese Dentária/instrumentação , Cimentos de Ionômeros de Vidro/química , Humanos , Incisivo , Teste de Materiais , Modelos Dentários , Polivinil/química , Siloxanas/química , Estresse Mecânico , Propriedades de Superfície
16.
J Med Liban ; 57(2): 72-4, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19623881

RESUMO

The accumulation of national epidemiological data since the late 1990s has led to the adoption of evidence-based guidelines for breast cancer screening in Lebanon (2006). Almost 50% of breast cancer patients in Lebanon are below the age of 50 years and the age-adjusted incidence rate is estimated at 69 new cases per 100,000 per year (2004). This official notification calls for breast self-examination (BSE) every month starting age 20, and a clinical breast examination (CBE) performed by a physician every three years between the ages of 20 and 40 years. Starting age 40, and for as long as a woman is in good health, an annual CBE and mammography are recommended. Women with known genetic family history of breast cancer should start screening 10 years earlier than the first young patient in the family, or earlier depending on medical advice. The Breast Cancer National Task Force (BCNTF) recommends certification of mammography centers and continued training of personnel to assure high quality mammograms, and to minimize unnecessary investigations and surgeries.It recommends that a national program should record call-backs of women for annual screening and follow-up data on abnormal mammograms. BCNTF encourages the adoption of these guidelines and monitoring of their results, as well as follow-up of breast cancer epidemiology and registry in Lebanon, and scientific progress in early breast cancer detection to determine needs for modifications in the future.


Assuntos
Neoplasias da Mama/diagnóstico , Mamografia , Programas de Rastreamento , Adolescente , Adulto , Idoso , Neoplasias da Mama/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Líbano/epidemiologia , Masculino , Anamnese , Pessoa de Meia-Idade , Adulto Jovem
17.
BMC Health Serv Res ; 8: 195, 2008 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-18816380

RESUMO

BACKGROUND: A significant number of Lebanese medical graduates have emigrated from Lebanon. The objective of this study was to evaluate the hypothesis that the repatriation of Lebanese physicians educated abroad has contributed to the international emigration of recent Lebanese medical graduates. METHODS: We analyzed the demographic and educational characteristics and the year of registration of physicians registered with the two physician associations in Lebanon as of 2007. We then analyzed the number of new and total registrants and the physician density for the years 1977-2006. Finally we calculated the percentage of Lebanese graduates of the years 1977-2006 registered as of 2007. RESULTS: As of 2007, 10,918 physicians were registered in Lebanon. Most were male (80.4%) and graduated from either Lebanese (36.4%) or Eastern European (30.6%) medical schools. The top three regions of specialty training were Western Europe (31.8%), Eastern Europe (28.4%) and Lebanon (25.7%). About half the physicians registered with the Lebanese Order of Physicians as of 2007 joined during the 1990 s decade; only 26.2% of these graduated from Lebanese medical schools during that decade. The number of new registrants increased dramatically in the early 1990 s and started decreasing in the early 2000s. About 60% of Lebanese medical graduates of the years 1977-2006 were registered in Lebanon as of 2007. Categorizing Lebanese medical graduates by their year of graduation, the percentage registered in Lebanon as of 2007 showed a "dip" for those who graduated in the early 1990 s. CONCLUSION: The high number of physicians educated abroad returning to Lebanon after the end of the civil war may have driven recent Lebanese medical graduates to emigrate.


Assuntos
Emigração e Imigração/tendências , Médicos Graduados Estrangeiros/tendências , Médicos/tendências , Guerra , Adulto , Educação de Pós-Graduação em Medicina/estatística & dados numéricos , Emprego/estatística & dados numéricos , Emprego/tendências , Europa (Continente) , Feminino , Médicos Graduados Estrangeiros/estatística & dados numéricos , Humanos , Líbano , Licenciamento em Medicina/estatística & dados numéricos , Licenciamento em Medicina/tendências , Masculino , Medicina/estatística & dados numéricos , Medicina/tendências , Pessoa de Meia-Idade , Análise Multivariada , Médicos/provisão & distribuição , Especialização
18.
J Contemp Dent Pract ; 9(2): 25-32, 2008 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-18264522

RESUMO

AIM: The objective of this study was to compare the film thickness of a light body polyvinylsiloxane addition silicone impression material using the "replica technique" (RT) to the film thickness resulting from the cementation of Procera copings. METHODS AND MATERIALS: Twenty Procera copings were fabricated on ten casts each having one central incisor and one premolar. The thickness of the light body was first measured using the RT; then on the same casts dies were cemented with glass-ionomer cement, sawed, and the film thickness of cement was measured. These two materials were expected to behave differently under stress according to their respective physical properties. RESULTS: The thickness of silicone material did not differ significantly from that of the glass-ionomer cement used in this experiment. Also, when the two groups of central incisors and premolars were taken separately, at three different areas (occlusal, axial, and cervical), no significant difference was found. Only when each surface (buccal, palatal, mesial, and distal) was compared separately at the cervical area, some significant differences between the two techniques was detected. CONCLUSION: Within the limitations of this study, the RT is an accurate and reliable technique that can simulate crown gap space after cementation. CLINICAL SIGNIFICANCE: The RT is reliable for evaluating cement thickness at the marginal and internal gaps of Procera AllCeram crowns during try-in sessions.


Assuntos
Cimentação , Coroas , Adaptação Marginal Dentária , Planejamento de Prótese Dentária/métodos , Dente Pré-Molar , Materiais para Moldagem Odontológica , Porcelana Dentária , Cimentos de Ionômeros de Vidro , Incisivo , Modelos Dentários , Polivinil , Ajuste de Prótese , Siloxanas
19.
N Y State Dent J ; 74(2): 34-8, 2008 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-18450187

RESUMO

The use of interocclusal records with semi-adjustable articulators has been proposed as an easier alternative to axiograph. The operator measured the Bennett angle of 30 participants using an axiograph Quick-Axis, an arcon Whip-Mix and non-arcon Dentatus articulators. Wax and polyether interocclusal recording materials were used with both types of articulators. Compared to the reference axiograph, the Whip-Mix plus wax combination was the nearest one and the Dentatus plus polyether was the most significantly different combination.


Assuntos
Articuladores Dentários , Registro da Relação Maxilomandibular/métodos , Côndilo Mandibular/fisiologia , Adolescente , Adulto , Éteres , Feminino , Humanos , Masculino , Mandíbula/fisiologia , Movimento , Ceras
20.
J Geriatr Oncol ; 9(2): 120-123, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28877856

RESUMO

OBJECTIVE: By 2020, 70% of all cancers will occur in patients aged 65years and older, causing an increase in related morbidity, mortality, and cost. This study projects cancer trends in the elderly population in Lebanon, a country experiencing accelerating aging trends. Findings will guide future policy decisions regarding geriatric oncology in Lebanon and the surrounding Arab world. MATERIALS AND METHODS: Cancer incidence rates were derived for men and women 65years and above, divided into three age groups: 65-69years, 70-74years, and 75years and above. Raw data were obtained from the National Cancer Registry reports 2003-2010. The eight consecutive year data were used to project the incidence until 2025 using a logarithmic model. The Average Annual Percent Change in incidence rates was calculated to determine whether it would significantly increase, decrease, or remain stable over time. RESULTS: Incidence rates are projected to increase significantly in all age groups of both genders until 2025. In men, the fastest rise is expected in prostate cancer, followed by bladder, lung, colorectal, and NHL. In women, the rise will be fastest in breast, followed by colorectal, lung, NHL, and ovary. Projected rates increase faster in the "younger" age group 65-69 compared to the "oldest" ≥75, both in men and women. Only kidney and liver cancers continue to rise significantly after 75. CONCLUSIONS: Cancer incidence is projected to increase in individuals between 65 and 74years of age. Lebanese and Middle Eastern physicians must implement adapted therapeutic strategies in the management of the increasing caseload among frail, elderly patients.


Assuntos
Neoplasias/epidemiologia , Sistema de Registros , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Incidência , Líbano/epidemiologia , Masculino , Oncologia/tendências , Pessoa de Meia-Idade , Distribuição por Sexo
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