Abbas Alameddine

Dr. Abbas Alameddine

orcid

Research Focus & Metrics

Academic Career Length

15Years (2012-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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17 September 2019 in Journal of Alzheimer’s Disease
Verified
Journal Article
Closed access
RERita El-Hayeck
Rita El-Hayeck
RBRafic Baddoura
Rafic Baddoura
AWAmine Wehbé
Amine Wehbé
NBNazem Bassil
Nazem Bassil
SKSalam Koussa
Salam Koussa
FSFrançois Sellal
François Sellal
The Mini-Mental State Examination (MMSE) has not been validated in the Lebanese population and no normative data exist at the national level. To evaluate the reliability and validity of an Arabic version of MMSE developed by the "Groupe de Travail sur les Démences de l'Université Saint Joseph" (A-MMSE(GTD-USJ)) and to provide normative data by gender, age, and education in adults over 55. Study design: national cross-sectional survey. 1,010 literate community-dwelling Lebanese residents aged 55 and above. reproducibility, internal consistency, sensitivity, specificity, predictive values, and area under the curve of the A-MMSE(GTD-USJ) for the detection of cognitive impairment using the Clinical Dementia Rating (CDR) as the gold standard. Normative data were established from 720 healthy adults. A-MMSE(GTD-USJ) scores corresponding to the 5th, 10th, 15th, and 50th percentiles were identified according to gender, age, and education. Intra-rater and inter-rater test-retest score correlations were 0.89 and 0.72, respectively. Cronbach alpha coefficient for internal consistency of the A-MMSE(GTD-USJ) was 0.71. A threshold value of 23 provided a sensitivity of 80% and a specificity of 89.4%. The area under the curve was 0.92. A-MMSE(GTD-USJ) scores increased with education and decreased with age. Women had significantly lower scores than men. Normative data for A-MMSE(GTD-USJ) stratified by gender, age, and education were generated. In reference to the CDR, the A-MMSE(GTD-USJ) is a valid tool to assess cognitive status among Lebanese subjects aged 55 and above. Normative data will help clinicians in detecting cognitive impairment in this population.

21 January 2020 in Community Mental Health Journal
Verified
Journal Article
Open access
PDF file
DLDana Al Laham
Dana Al Laham
EAEngy Ali
Engy Ali
KMKrystel Mousally
Krystel Mousally
NNNayla Nahas
Nayla Nahas
AAAbbas Alameddine
Abbas Alameddine
EVEmilie Venables
Emilie Venables
This is a qualitative exploration of the perceptions of mental health (MH) and their influence on health-seeking behaviour among Syrian refugees and the Lebanese population in Wadi Khaled, a rural area of Lebanon bordering Syria. Eight focus group discussions and eight key informant interviews were conducted with male and female Syrian refugees and Lebanese community members from March to April 2018. MH illness was associated with stigma, shame and fear among both populations. Beliefs surrounding mental illness were strongly linked to religious beliefs, including Jinn. Religious healers were considered the first line of help for people with mental illnesses, and were perceived as culturally acceptable and less stigmatizing than MH professionals. It is essential for MH professionals to build trust with the communities in which they work. Collaboration with religious healers is key to identifying MH symptoms and creating referral pathways to MH professionals in this context.

24 May 2012 in Journal of Attention Disorders
Verified
Journal Article
Closed access
PDF file
SRSam Richa
Sam Richa
JRJihane Rohayem
Jihane Rohayem
RCRabih Chammai
Rabih Chammai
FKFrancois Kazour
Francois Kazour
RHRamzi Haddad
Ramzi Haddad
BGBernard Gerbaka
Bernard Gerbaka
Objective: The authors conducted an epidemiological study in Lebanon to estimate ADHD prevalence in school-age population. Method: They selected 1,000 children aged between 6 and 10 years, admitted in several schools in Lebanon. In each district, they randomly chose five schools, and in each school two classes. From each class, 10 children were included randomly in the population of the study. For each child, an ADHD-Rating Scale–IV School version was filled by a main teacher. The Home version was filled by the child’s parents. Results: The prevalence of ADHD Inattentive subtype was 3 per 1,000, Hyperactive-Impulsive subtype 12 per 1,000, and ADHD Combined subtype 17 per 1,000. ADHD was significantly more prevalent in boys than in girls. Conclusion: This is the first epidemiological study to be conducted in Lebanon to estimate the prevalence of ADHD among children.

PGPerla Gerges
Perla Gerges
TBTania Bitar
Tania Bitar
MHMirna Hawat
Mirna Hawat
AAAbbas Alameddine
Abbas Alameddine
MSMichel Soufia
Michel Soufia
Walid HleihelWalid Hleihel
Walid Hleihel
Autism spectrum disorders (ASD) are among the most common childhood neurodevelopmental disorders. Identification of risk and protective factors are necessary to improve the guidance of prevention and intervention strategies. Our study aims to determine the potential risk and protective factors in ASD in the Lebanese population. Our case-control study included 100 ASD patients and 100 healthy matched controls recruited from all the Lebanese districts. The data collected from the questionnaires was analyzed using SPSS 23.0. Independent Student T-test and Chi-Square test were carried out for the bivariate analysis of the data. In addition, the variables revealing a p-value < 0.05 were used for the multivariate logistic regression analysis. Multivitamins intake, especially omega 3 and vitamin B (Odds Ratio (OR) = 0.257; 95% Confidence Interval (CI) [0.115–0.579]), rich cereal diet (OR = 0.212; 95% CI [0.089–0.510]), and supplementation in iron during pregnancy (OR = 0.229; 95% CI [0.083–0.627]) were identified as protective factors against ASD. On the other hand, stress during pregnancy (OR = 6.339; 95% CI [2.845–14.125]), the presence of ASD patients in the family (OR = 7.878; 95% CI [1.877–33.065]) and the presence of attention deficit hyperactivity disorder (ADHD) patients in the family (OR = 6.981; 95% CI [1.362–35.789]) were associated with ASD. This study shed light on risk and protective factors associated with ASD in the Lebanese population. Further rigorous research, taking into consideration these factors, is needed to assist in early detection, prevention and subsequent intervention targeting ASD and its associated comorbidities, given that our study is not experimental and does not prove causality.

MAMelyssa Assaf
Melyssa Assaf
MRMelissa Michel Roufael
Melissa Michel Roufael
SNSarah Bou Sader Nehme
Sarah Bou Sader Nehme
MSMichel Soufia
Michel Soufia
AAAbbas Alameddine
Abbas Alameddine
Walid HleihelWalid Hleihel
Walid Hleihel
Attention-Deficit/Hyperactivity Disorder (ADHD), a prevalent childhood neurodevelopmental disorder with complex etiology involving genetic and environmental factors, causes impairments across various life domains and substantial social and economic burden. Identifying correlates to prevent its onset and decrease its incidence is crucial. To our knowledge, our study represents the first case–control investigation of Lebanese ADHD patients to explore potential correlations between familial, maternal, and child health variables and ADHD to enhance understanding of its etiology and aid in prevention efforts. We recruited 61 Lebanese ADHD patients and 58 matched controls aged 6–24 years from all districts of Lebanon. The data to analyze were collected using a questionnaire. We employed statistical tests, including the independent samples t-test and the Chi-square test or Fisher’s exact test. We conducted a multivariate logistic regression analysis to identify the statistically significant factors explaining ADHD likelihood. We observed male predominance (68.9%) among patients. Maternal anemia during pregnancy (OR = 3.654; 95% CI [1.158–11.529]), maternal self-reported stress during pregnancy (OR = 3.268; 95% CI [1.263–8.456]), neonatal jaundice (OR = 5.020; 95% CI [1.438–17.532]), and familial history of ADHD (OR = 12.033; 95% CI [2.950–49.072]) were significantly associated with increased odds of the disorder. On the other hand, breastfeeding (OR = 0.263; 95% CI [0.092–0.757]) was identified as a protective factor against ADHD. This pilot study shed light on risk and protective factors associated with ADHD in the Lebanese population. The results are relevant, as some identified correlates could be avoidable. Further rigorous investigation is required to expand upon the observed correlations and to assist in early detection, prevention, and intervention strategies targeting ADHD.

4 May 2022 in Journal of the International Neuropsychological Society
Verified
Journal Article
Closed access
PDF file
RHRita El Hayeck
Rita El Hayeck
RBRafic Baddoura
Rafic Baddoura
AWAmine Wehbé
Amine Wehbé
NBNazem Bassil
Nazem Bassil
SKSalam Koussa
Salam Koussa
FSFrançois Sellal
François Sellal
Objectives: In the absence of a simple validated instrument to screen for cognitive impairment among illiterate Lebanese older adults, the aims of this study were to validate an Arabic version of the Test of Nine Images (A-TNI93) adapted by the Working Group on Dementia at Saint Joseph University: Groupe de Travail sur les Démences de l’Univesité Saint Joseph (GTD-USJ) for illiterate older Lebanese and to establish normative data.Method: A national population-based sample of 332 community-dwelling illiterate Lebanese aged 55 years and older was administered the A-TNI93 (GTD-USJ) scoring free and overall recall. The sample is part of a larger national sample (1342 participants) used to validate an Arabic version of the Mini-Mental State Examination already reported. Reproducibility, sensitivity, specificity, and area under the curve of the A-TNI93 (GTD-USJ) scoring to detect cognitive impairment according to Clinical Dementia Rating (CDR) as the gold standard were measured. Normative data were established among 188 cognitively normal participants.Results: A threshold score of six on free recall (FR) provided a sensitivity of 66.7% and a specificity of 90.5%. The area under the curve was 0.93. By taking either scores, that is, a FR ≤ 6 or a total recall ≤ 8, the A-TNI93 (GTD-USJ) slightly improved dementia case detection with a sensitivity of 70.8% and a specificity of 88%. Normative data illustrate the distribution of cognitive performance among illiterate older adults.Conclusions: Compared to the CDR requiring physician’s competence, the A-TNI93 (GTD-USJ) is a valid Arabic adaptation to screen for cognitive impairment among illiterate Lebanese older adults.