BackgroundNutritional status during childhood is critical given its effect on growth and development as well as its association with disease risk later in life. The Middle East and North Africa (MENA) region is experiencing alarming rates of childhood malnutrition, both over- and under-nutrition. Hence, there is a need for valid tools to assess dietary intake for children in this region. To date, there are no validated dietary assessment tools for children in any country of the MENA region. The main objective of this study was to examine the validity and reliability of a Food Frequency Questionnaire (FFQ) for the assessment of dietary intake among Lebanese children.MethodsChildren, aged 5 to 10 years (n = 111), were recruited from public and private schools of Beirut, Lebanon. Mothers (proxies to report their children’s dietary intake) completed two FFQs, four weeks apart. Four 24-hour recalls (24-HRs) were collected weekly during the duration of the study. Spearman correlations and Bland-Altman plots were used to assess validity. Linear regression models were used to derive calibration factors for boys and girls. Reproducibility statistics included Intraclass Correlation Coefficient (ICC) and percent agreement.ResultsCorrelation coefficients between dietary intake estimates derived from FFQ and 24-HRs were significant at p < 0.001 with the highest correlation observed for energy (0.54) and the lowest for monounsaturated fatty acids (0.26). The majority of data points in the Bland-Altman plots lied between the limits of agreement, closer to the middle horizontal line. After applying the calibration factors for boys and girls, the mean energy and nutrient intakes estimated by the FFQ were similar to those obtained by the mean 24-HRs. As for reproducibility, ICC ranged between 0.31 for trans-fatty acids and 0.73 for calcium intakes. Over 80 % of study participants were classified in the same or adjacent quartile of energy and nutrients intake.ConclusionsFindings of this study showed that the developed FFQ is reliable and is also valid, when used with calibration factors. This FFQ is a useful tool in dietary assessment and evaluation of diet-disease relationship in this age group.Electronic supplementary materialThe online version of this article (doi:10.1186/s12937-015-0121-1) contains supplementary material, which is available to authorized users.

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The most common CFTR mutations in addition to five mutations not previously described in the Lebanese population were identified. Identification of CFTR mutations in the Lebanese population is important for molecular investigations and genetic counseling.

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Goldenhar syndrome, also known as oculo-auriculo-vertebral spectrum, is a complex, heterogeneous condition characterized by abnormal prenatal development of facial structures. We present the occurrence of Goldenhar syndrome in an infant born to a woman with a history of prenatal Fluoxetine ingestion throughout her pregnancy. Because this is the first reported case associating maternal Fluoxetine intake with fetal craniofacial malformations, a potential mechanism of injury is discussed. The propositus, a male born from nonconsanguinous parents, had facial asymmetry with right microtia and mandibular hypoplasia; he also had bilateral hypoplastic macula, scoliotic deformity of the thoracic spine, and ventricular septal defect. The mother was under treatment with Fluoxetine 20 mg/day prior to conception and maintained the same dosage throughout her pregnancy. The drug is a selective serotonin re-uptake inhibitor, the most widely prescribed for the treatment of depression. The occurrence of developmental aberrations may be caused by a profound serotonin receptor suppressive state in utero leading to aberrant clinical manifestations of the first and second branchial arches. Despite the very many limitations of case reporting of teratogenic events, it remains an important source of information on which more advanced research is based.