Sample Of Lebanese Adults Research Articles

Serum concentrations of selected organochlorine pesticides in a Lebanese population and their associations to sociodemographic, anthropometric and dietary factors: ENASB study.

Organochlorine pesticides (OCPs) were banned by the Stockholm Convention many years ago; however, they are still detected in the environment due to their high persistence, their current illegal use, and their import from countries where they have not been banned. We evaluated the serum concentrations of selected OCPs (hexachlorobenzene (HCB), β-hexachlorocyclohexanes (β-HCH), p,p'-dichlorodiphenyltrichloroethane (DDT) and its metabolite p,p'-dichlorodiphenyldichloroethylene (DDE) in a sample of Lebanese adults using gas chromatography coupled to an ion trap mass spectrometer detector. The mean concentrations of HCB, β-HCH, DDT, and DDE were 7.1, 8.6, 2.1, and 18.9ng/g of lipids, respectively, and the major contributor among the four OCPs was DDE. The OCP levels in the present study were in general lower than the values observed in several countries worldwide and their concentrations at the 95th percentile were lower than the biomonitoring equivalents (BEs) excluding any appreciable health risk. We observed an inverse association between HCB concentrations and body mass index (BMI) as well as HCB, β-HCH, and DDE levels, and smoking habits. Milk consumption however was positively associated with an increased serum level of β-HCH. This study, which was the first to investigate OCP serum levels in a Lebanese population, provides a baseline to which future measurements can be compared.

Lingual Foramina and Canals of the Mandible: Anatomic Variations in a Lebanese Population.

Objective:The aim of this study was to evaluate the mandibular lingual foramina (LF) and canals and their anatomic variations using cone-beam computed tomography (CBCT) technology in a Lebanese population.Materials and Methods:In this study, we analyzed CBCT images of 90 adult Lebanese patients (41 males and 49 females). We assessed the number and location of the LF. In additional, we measured: (a) The distance from both the alveolar crest and the inferior border of the mandible to the LF and (b) the length of the lingual canals (LCs). The data obtained was analyzed statistically using Shapiro–Wilk normality test, t-test, Chi-square, and Fisher's exact tests. Statistical significance was set at 0.05.Results:In our sample, the LF and canals were present in 93.33% of the CBCT analyzed, and the majority (76.64%) was located above the genial tubercles. The distance from the foramen of the superior and the inferior LCs to the alveolar crest was 16.24 ± 2.82 mm and 25.49 ± 2.43 mm, respectively. The distance from the foramen of the superior canal to the inferior border of the mandible was 14 ± 2.32 mm. The mean length of the superior canal was 5.81 ± 1.6 mm and 4.25 ± 1.2 mm for the inferior one. There were no gender-related differences in the anatomic characteristics of the LF and canals except for the distance measured from the superior canal foramina to the alveolar crest where the measurement was significantly greater in males compared to females. Neither the number of canals nor the positions of the foramina were different between males and females.Conclusion:Within the limits of this study, we concluded that in our sample of Lebanese adults, there was substantial variability in the LF and canals anatomy and location.

The Relationship between Emotional Intelligence and Nicotine Dependence in Lebanese Adults

ABSTRACTEmotional intelligence (EI) is known to be a risk factor for several types of addiction. The purpose of this study was to investigate, in a cross-sectional design, the presence of a relationship between the level of EI and nicotine dependence in a sample of Lebanese adults. A self-administered questionnaire was used to determine the sociodemographic characteristics, the level of nicotine dependence, and the level of EI in a sample of 142 Lebanese participants from the community. The sample was 51.4% women, with a mean age of 33.9 years. There was no difference in EI level between smokers and non-smokers (p = 0.66), and there were no associations between EI level and the level of nicotine dependence (p = 0.59). However, EI was positively correlated with age (p = 0.023). Due to the fact that smokers have been dependent on nicotine for many years and that EI is known to increase with age, findings suggest that low EI may be a risk factor for initiation, rather than maintenance, of nicotine dependence.

Is social support universally adaptive in diabetes? A correlational study in an Arabic-speaking population with type 2 diabetes.

The purpose of this study was to assess the relationship between diabetes self-care, diabetes-specific emotional distress, and social support and glycemic control (hemoglobin A1C levels: HbA1c) among a sample of Lebanese adults with type 2 diabetes. A descriptive correlational design was adapted with descriptive statistics and multiple logistic regressions for analyses. A convenience sample of 140 adults diagnosed with type 2 diabetes was recruited from 2 diabetes clinics in Greater Beirut. Participants were asked to complete 4 questionnaires in Arabic. Significant associations (P < .05) were found between following a general diet for more than 3.5 days per week and higher social support and HbA1c levels of 7% or more. Social support was positively associated with HbA1c levels such that participants with uncontrolled glycemic levels, as evidenced by higher values for HbA1c, received more support from their social network.

Prevalence and Correlates of Alcohol Abuse and Dependence in Lebanon: Results from the Lebanese Epidemiologic Survey on Alcohol (LESA)

The current article aimed to determine the 12-month prevalence and correlates of DSM-IV alcohol abuse and dependence in a nationally representative sample of Lebanese adults. One thousand participants collaborated in face-to-face interviews in 2011. Prevalence of 12-month alcohol dependence was 5%, with a higher risk for those who were men, unmarried, the youngest adults (aged between 18 and 34 years old), students, participants with a liberal occupation, participants with a low income, participants with a positive family history of alcohol misuse, and smokers. Prevalence of 12-month alcohol abuse was 6.2%, with a higher risk for those who were men, students, employees, and Druze and Christians compared to Muslims. Current alcohol abuse and dependence were found to be very highly prevalent in Lebanon.

Response to a cardiac event in relation to cardiac knowledge and risk perception in a Lebanese sample: A cross sectional survey

Background Heart disease is the leading cause of morbidity and mortality in many countries, including Lebanon. The continuing advances in the treatment of heart disease have improved patient outcomes significantly over the years. Nevertheless, prompt treatment remains essential to treatment success, which depends on the person's early recognition of cardiac symptoms and quick seeking of care. Objective The purpose of the study was to examine the relationship between knowledge of symptoms of heart disease, perceived cardiac risk and the potential response to a heart attack in a sample of Lebanese adults. Design A cross sectional descriptive survey design was used. A convenience sample of 399 adult hospital visitors who did not have heart disease were interviewed in two major referral hospitals in Beirut. Measures The Illness Perception Questionnaire and the Behavioral Risk Factor Surveillance System were used; in addition an open-ended question was asked to elicit what the visitor would do in case he/she experienced cardiac symptoms. Results While most participants (94%) correctly recognized major symptoms of heart disease (like chest pain and dyspnea), they also reported irrelevant symptoms to be associated with heart disease (like irritability by 68% and muscle cramps by 52%). Only 21% of participants reported that they would seek emergency care as their first response if they were experiencing a heart attack. Knowledge of symptoms and perceived cardiac risk were not associated with the response to a heart attack. Being single was the only significant predictor of choosing the appropriate response when experiencing a cardiac event. Conclusion The findings suggest lack of adequate knowledge of cardiac symptoms and a high potential for inappropriate responses when symptoms occur. Public health heart health campaigns are needed to raise awareness about heart disease in Lebanon.

Temperament and psychiatric disorders

Several studies have shown an association between temperament and psychiatric disorders assessed in clinical and/or specific community samples. In Lebanon, the Temperament Evaluation of the Memphis, Pisa, Paris and San Diego-Auto questionnaire (TEMPS-A) has been used to evaluate temperament on a national sample of Lebanese adults as part of the Lebanese Evaluation of the Burden of Ailments and Needs Of the Nation (LEBANON) study. First results from this study have confirmed the aforementioned relationship between temperament and psychiatric disorders, including anxiety and mood disorders, albeit for the first time in a national sample. The effect of temperament is holding true even after controlling for sociodemographic factors such as age, gender, education, etc., all known to predispose individuals to mental disorders. from International Society on Brain and Behaviour: 3rd International Congress on Brain and Behaviour Thessaloniki, Greece. 28 November – 2 December 2007