SciCombinator

Discover the most talked about and latest scientific content & concepts.

Concept: Jeddah

167

PURPOSE: Epilepsy is very common in the Kingdom of Saudi Arabia, with a prevalence of 6.54 per 1000. The present study was conducted to investigate the level of public awareness, and the attitudes and knowledge regarding epilepsy in the Saudi population in Riyadh - capital city of Saudi Arabia. METHODS: A survey consisting of 19 questions pertaining to epilepsy awareness was distributed to Saudi citizens living in Riyadh older than 15 years of age in malls, supermarkets, health clubs, mosques, universities and schools. RESULTS: Of the 7078 respondents who completed the questionnaire, 6756 (95.5%) had heard about epilepsy, 3024 (42.7%) had witnessed what they believed to be a seizure and 5164 (73%) would allow their children to interact with an individual who had epilepsy. However, 5382 (76%) respondents would not want their children to marry an individual with epilepsy, 1004 (14.2%) believed that epilepsy was infectious and 574 (8.1%) believed that epilepsy was a type of mental illness. A total of 1509 (21.3%) respondents were not aware of a single potential cause of epilepsy, 3493 (50.6%) would not seek medical advice if one of their relatives had epilepsy, 2221 (31.4%) did not know how to deal with an individual experiencing an epileptic episode and 6554 (92.6%) did not know that surgery was a treatment option for individuals with epilepsy in Saudi Arabia. Of the 7078 respondents, 3237 (45.7%) would not abide by a physician’s advice not to operate a motor vehicle because of their illness, of whom 1631 (50.4%) cited problems with the public transportation system as a reason for disregarding the doctor’s advice. The effect of age and level of education were statistically significant on most of the study variables. CONCLUSION: The level of epilepsy awareness in the Saudi population needs improvement.

Concepts: Saudi Arabia, Arabian Peninsula, Riyadh, Mecca, Jeddah, Ha'il, Dammam, Medina

151

145

Fifty random genetically unstudied families (limb-girdle muscular dystrophy (LGMD)/myopathy) were screened with a gene panel incorporating 759 OMIM genes associated with neurological disorders. Average coverage of the CDS and 10 bp flanking regions of genes was 99 %. All families were referred to the Neurosciences Clinic of King Faisal Specialist Hospital and Research Centre, Saudi Arabia. Patients presented with muscle weakness affecting the pelvic and shoulder girdle. Muscle biopsy in all cases showed dystrophic or myopathic changes. Our main objective was to evaluate a neurological gene panel as a first-line diagnostic test for LGMD/myopathies.

Concepts: Biology, Neurology, Riyadh, Muscular system, Muscular dystrophy, Iraq, Jeddah, King Faisal Specialist Hospital

69

Green Fluorescent Proteins (GFPs) have been reported from a wide diversity of medusae, but only a few observations of green fluorescence have been reported for hydroid colonies. In this study, we report on fluorescence displayed by hydroid polyps of the genus Cytaeis Eschscholtz, 1829 (Hydrozoa: Anthoathecata: Filifera) found at night time in the southern Red Sea (Saudi Arabia) living on shells of the gastropod Nassarius margaritifer (Dunker, 1847) (Neogastropoda: Buccinoidea: Nassariidae). We examined the fluorescence of these polyps and compare with previously reported data. Intensive green fluorescence with a spectral peak at 518 nm was detected in the hypostome of the Cytaeis polyps, unlike in previous reports that reported fluorescence either in the basal parts of polyps or in other locations on hydroid colonies. These results suggest that fluorescence may be widespread not only in medusae, but also in polyps, and also suggests that the patterns of fluorescence localization can vary in closely related species. The fluorescence of polyps may be potentially useful for field identification of cryptic species and study of geographical distributions of such hydroids and their hosts.

Concepts: Saudi Arabia, Cnidaria, Jellyfish, Polyp, Hydrozoa, Yemen, Red Sea, Jeddah

28

 In spring 2014, a sudden rise in the number of notified MERS-Coronavirus infections occurred across Saudi Arabia with a focus in Jeddah. Hypotheses to explain the outbreak pattern include increased surveillance, increased zoonotic transmission, nosocomial transmission, changes in viral transmissibility, as well as diagnostic laboratory artifacts.

Concepts: Saudi Arabia, Arabian Peninsula, Riyadh, Mecca, Jeddah, Ha'il, Dammam, Medina

28

Abstract Background: Saudi Arabia has a declining rate of breastfeeding and increasing levels of childhood asthma and atopic disease. In highly economically developed countries, breastfeeding of children at high risk of atopic disease reduces the likelihood of atopic dermatitis, wheezing associated with respiratory infections, and possibly asthma. This study investigated the prevalence of breastfeeding and its association with wheezing/asthma and atopic disease in 1-3-year-old children in Riyadh, Saudi Arabia. Subjects and Methods: A cross-sectional study of children attending routine “well-baby” clinics in three Saudi State Hospitals in Riyadh. An interviewer administered a questionnaire to collect data on sociodemographics, breastfeeding, wheezing symptoms, asthma, and atopic disease. Results: In total, 622 children 1-3 years old were recruited. Of these, 75% of children were ever breastfed, and 36% of children were fully breastfed, with 20% of children being fully breastfed for ≥3 months. Increasing duration of full breastfeeding was associated with a reduced likelihood of maternal reporting of her child having “ever wheezed,” “wheezed' in the last 12 months,” and “ever having asthma,” with adjusted odds ratio for full breastfeeding ≥12 months versus never breastfed of 0.51 (95% confidence interval 0.29-0.90), 0.48 (0.26-0.88), and 0.46 (0.22-0.94), respectively. No associations were demonstrable between full or ever breastfeeding and atopic dermatitis/eczema, irrespective of family history of atopic disease. Conclusions: Although breastfeeding does not protect children from developing eczema in Riyadh, full breastfeeding is associated with reduced childhood wheezing and possibly asthma. Further efforts should be made to promote breastfeeding in Saudi Arabia.

Concepts: Asthma, Saudi Arabia, Arabian Peninsula, Riyadh, Mecca, Atopy, Jeddah, Ha'il

28

Dengue remains a major health problem in Jeddah, Saudi Arabia. A surveillance system was initiated to detect new cases in 2006. The study aims to examine these data for detection of space-time clustering and identify target areas for effective interventions.

Concepts: Saudi Arabia, Riyadh, Mecca, Jordan, Jeddah, Medina

26

The management of giant prolactinomas remains a major challenge, despite dopamine agonists being the first line of treatment, owing to its efficacy to normalize prolactin levels and reduce tumor volume. The aim of this study is to characterize the therapeutic aspects, manifestations and outcomes of 16 cases of giant prolactinomas admitted at a single tertiary center in Riyadh, Saudi Arabia.

Concepts: Prolactin, Saudi Arabia, Riyadh, Mecca, Middle East, Prolactinoma, Jeddah, Ha'il

11

4

Research in Saudi Arabia has revealed a shocking level of insufficiently physically active adults, particularly women. The risk of sedentary behavior will likely increase as the number of women with office-based jobs increases. The aim of this study is to determine the level of sedentary behavior, and its associated factors, among Saudi women working office-based jobs in the city of Riyadh. A cross-sectional study of 420 Saudi female employees at 8 office-based worksites were measured to determine body mass index and were given a self-administered survey to evaluate their level of physical activity and sedentary behavior. Median sitting time on work days was 690 min per day (interquartile range, IQR 541-870), with nearly half accumulated during work hours, and 575 min per day (IQR 360-780) on non-work days. Predictors of work day sitting time were level of education, number of children, and working in the private sector. Number of children, whether they were single, and whether they lived in a small home were found to predict non-work day sitting time. This study identifies Saudi women in office-based jobs as a high-risk group for sedentary behavior. There is a need to promote physical activity at worksites and reduce prolonged sitting.

Concepts: Obesity, Interquartile range, Saudi Arabia, Arabian Peninsula, Riyadh, Mecca, Jeddah, Ha'il