Psychometric Features of the General Aptitude Test-Verbal Part (GAT-V): A Large-Scale Assessment of High School Graduates in Saudi Arabia

ERIC Educational Resources Information Center

Dimitrov, Dimiter M.; Shamrani, Abdul Rahman

2015-01-01

This study examines the psychometric features of a General Aptitude Test-Verbal Part, which is used with assessments of high school graduates in Saudi Arabia. The data supported a bifactor model, with one general factor and three content domains (Analogy, Sentence Completion, and Reading Comprehension) as latent aspects of verbal aptitude.

Congenital disorders of glycosylation: The Saudi experience.

PubMed

Alsubhi, Sarah; Alhashem, Amal; Faqeih, Eissa; Alfadhel, Majid; Alfaifi, Abdullah; Altuwaijri, Waleed; Alsahli, Saud; Aldhalaan, Hesham; Alkuraya, Fowzan S; Hundallah, Khalid; Mahmoud, Adel; Alasmari, Ali; Mutairi, Fuad Al; Abduraouf, Hanem; AlRasheed, Layan; Alshahwan, Saad; Tabarki, Brahim

2017-10-01

We retrospectively reviewed Saudi patients who had a congenital disorder of glycosylation (CDG). Twenty-seven Saudi patients (14 males, 13 females) from 13 unrelated families were identified. Based on molecular studies, the 27 CDG patients were classified into different subtypes: ALG9-CDG (8 patients, 29.5%), ALG3-CDG (7 patients, 26%), COG6-CDG (7 patients, 26%), MGAT2-CDG (3 patients, 11%), SLC35A2-CDG (1 patient), and PMM2-CDG (1 patient). All the patients had homozygous gene mutations. The combined carrier frequency of CDG for the encountered founder mutations in the Saudi population is 11.5 per 10,000, which translates to a minimum disease burden of 14 patients per 1,000,000. Our study provides comprehensive epidemiologic information and prevalence figures for each of these CDG in a large cohort of congenital disorder of glycosylation patients. © 2017 Wiley Periodicals, Inc.

Clinical, Endocrine, and Molecular Genetic Analysis of a Large Cohort of Saudi Arabian Patients with Laron Syndrome.

PubMed

Al-Ashwal, Abdullah A; Al-Sagheir, Afaf; Ramzan, Khushnooda; Al-Owain, Mohammed; Allam, Rabab; Qari, Alya; Al-Numair, Nouf S; Imtiaz, Faiqa

2017-01-01

Laron syndrome (LS) is an autosomal recessive disease characterized by marked short stature and very low serum IGF-1 and IGFBP-3 levels. This study assessed the clinical and endocrine features alongside determining the growth hormone receptor gene (GHR) mutation in Saudi Arabian patients with LS in order to establish whether or not a genotype/phenotype correlation is evident in this large cohort. A total of 40 Saudi Arabian patients with a suspected diagnosis of LS were recruited and subjected to a full clinical and endocrine investigation together with direct sequencing of the coding regions of the GHR gene. GHR mutations were identified in 34 patients from 22 separate nuclear families. All 34 molecularly confirmed patients had the typical clinical and endocrinological manifestations of LS. Eleven different mutations (9 previously unreported) were detected in this cohort of patients, all inherited in an autosomal recessive homozygous form. No genotype/phenotype correlation was apparent. The identification of pathogenic mutations causing LS will be of tremendous use for the molecular diagnosis of patients in Saudi Arabia and the region in general, with respect to prevention of this disease in the forms of future carrier testing, prenatal testing, premarital screening and preimplantation genetic diagnosis. © 2017 S. Karger AG, Basel.

Influence of Adiposity-Related Genetic Markers in a Population of Saudi Arabians Where Other Variables Influencing Obesity May Be Reduced

PubMed Central

Alharbi, Khalid K.; Khan, Imran Ali; Syed, Rabbani; Mohammed, Abdul Khader; Gaunt, Tom R.; Tamimi, Waleed; Al-Daghri, Nasser M.; Day, Ian N. M.

2014-01-01

Large scale studies in Europeans have clearly identified common polymorphism affecting BMI and obesity. We undertook a genotype study to examine the impact of variants, known to influence obesity, in a sample from the Saudi Arabian population, notable for its profound combination of low mean physical activity indices and high energy intake. Anthropometry measures and genotypes were obtained for 367 Saudis, taken from King Saud University and Biomarker Screening Project in Riyadh (Riyadh Cohort). We observed large effect sizes with obesity for rs10767664 (BDNF) (OR = 1.923, P = 0.00072) and rs3751812 (FTO) (OR = 1.523, P = 0.016) in our sample and, using weighted genetic risk scores, we found strong evidence of a cumulative effect using 11 SNPs taken predominantly from loci principally affecting appetite (OR = 2.57, P = 0.00092). We used conditional analyses to discern which of our three highly correlated FTO SNPs were responsible for the observed signal, although we were unable to determine with confidence which best marked the causal site. Our analysis indicates that markers located in loci known to influence fat mass through increased appetite affect obesity in Saudi Arabians to an extent possibly greater than in Europeans. Larger scale studies will be necessary to obtain a precise comparison. PMID:25484485

Organizational Commitment and Nurses' Characteristics as Predictors of Job Involvement.

PubMed

Alammar, Kamila; Alamrani, Mashael; Alqahtani, Sara; Ahmad, Muayyad

2016-01-01

To predict nurses' job involvement on the basis of their organizational commitment and personal characteristics at a large tertiary hospital in Saudi Arabia. Data were collected in 2015 from a convenience sample of 558 nurses working at a large tertiary hospital in Riyadh, Saudi Arabia. A cross-sectional correlational design was used in this study. Data were collected using a structured questionnaire. All commitment scales had significant relationships. Multiple linear regression analysis revealed that the model predicted a sizeable proportion of variance in nurses' job involvement (p < 0.001). High organizational commitment enhances job involvement, which may lead to more organizational stability and effectiveness.

Kuwait Oil Fires, Persian Gulf, Qatar Peninsula

NASA Technical Reports Server (NTRS)

1991-01-01

This view up the Persian Gulf from the Qatar Peninsula into southern Iraq (25.5N, 51.0E) shows an excursion of the smoke plumes from the Kuwait oil fires set during the short Persian Gulf War. Smoke from the fires north of Kuwait City, extends across the Persian Gulf while a larger smoke plume from the southern fires heads into southern Saudi Arabia before beginning to spread out and become more diffuse.

Prevalence and histopathological characteristics of corneal stromal dystrophies in Saudi Arabia.

PubMed

Alzuhairy, Sultan; Alkatan, Hind M; Al-Rajhi, Ali A

2015-01-01

The aim was to determine the frequency and describe the main histopathologic features of corneal stromal dystrophy in Saudi Arabia. A single-center, retrospective analysis of 193 corneal specimens diagnosed with stromal dystrophy. All samples were retrieved from the Histopathology Department at King Khaled Eye Specialist Hospital over a 10-year period (2002 to December 31, 2011). Cases of stromal dystrophy undergoing keratoplasty were included in the study. Routine histopathologic stains and specific stains were used to determine a diagnosis. The corresponding demographic data and basic clinical/surgical information were collected via chart review. The study sample was comprised of 193 eyes. The final diagnoses were macular corneal dystrophy (MCD) in 180 (93.26%) eyes, granular corneal dystrophy (GCD) in 9 (4.66%) and lattice corneal dystrophy (LCD) in 4 (2.07%) eyes. The mean age at presentation was 27.03 years for MCD, 26.33 years for GCD and 53.75 years for LCD. The interval between diagnosis and surgical intervention was not statistically different between the macular and granular groups (P = 0.141). There was a positive family history for the MCD (37.22%) and GCD (44.44%) groups. All eyes underwent penetrating keratoplasty (PKP) except 10 MCD cases that underwent lamellar keratoplasty. Diffuse stromal deposits were present in 87.2% of MCD corneas and 66.67% of GCD corneas. Seventeen eyes with MCD were misdiagnosed as GCD. None of the LCD cases were clinically identified since all of these cases were diagnosed as corneal scarring. In eyes with MCD that underwent PKP, there was diffuse stromal involvement (in 87.22% eyes) and changes in Descemet's membrane (in 53.5% eyes). This pathological study suggested that MCD was the most common corneal stromal dystrophy that required keratoplasty in Saudi Arabia. Patient with MCD and GCD presented at a significantly younger age than LCD. The clinical diagnosis of MCD is not achieved in all cases likely due to a more severe phenotype in the Saudi population or the presence of corneal scarring that is associated with previous trachoma, which obscures the classical appearance of LCD. We believe that PKP is first-line surgical treatment, especially for MCD because it involves all corneal layers. However, deep stromal involvement and changes in Descemet's membrane in MCD should be considered when selecting the surgical procedure.

Prevalence and Histopathological Characteristics of Corneal Stromal Dystrophies in Saudi Arabia

PubMed Central

Alzuhairy, Sultan; Alkatan, Hind M.; Al-Rajhi, Ali A.

2015-01-01

Purpose: The aim was to determine the frequency and describe the main histopathologic features of corneal stromal dystrophy in Saudi Arabia. Methods: A single-center, retrospective analysis of 193 corneal specimens diagnosed with stromal dystrophy. All samples were retrieved from the Histopathology Department at King Khaled Eye Specialist Hospital over a 10-year period (2002 to December 31, 2011). Cases of stromal dystrophy undergoing keratoplasty were included in the study. Routine histopathologic stains and specific stains were used to determine a diagnosis. The corresponding demographic data and basic clinical/surgical information were collected via chart review. Results: The study sample was comprised of 193 eyes. The final diagnoses were macular corneal dystrophy (MCD) in 180 (93.26%) eyes, granular corneal dystrophy (GCD) in 9 (4.66%) and lattice corneal dystrophy (LCD) in 4 (2.07%) eyes. The mean age at presentation was 27.03 years for MCD, 26.33 years for GCD and 53.75 years for LCD. The interval between diagnosis and surgical intervention was not statistically different between the macular and granular groups (P = 0.141). There was a positive family history for the MCD (37.22%) and GCD (44.44%) groups. All eyes underwent penetrating keratoplasty (PKP) except 10 MCD cases that underwent lamellar keratoplasty. Diffuse stromal deposits were present in 87.2% of MCD corneas and 66.67% of GCD corneas. Seventeen eyes with MCD were misdiagnosed as GCD. None of the LCD cases were clinically identified since all of these cases were diagnosed as corneal scarring. In eyes with MCD that underwent PKP, there was diffuse stromal involvement (in 87.22% eyes) and changes in Descemet's membrane (in 53.5% eyes). Conclusion: This pathological study suggested that MCD was the most common corneal stromal dystrophy that required keratoplasty in Saudi Arabia. Patient with MCD and GCD presented at a significantly younger age than LCD. The clinical diagnosis of MCD is not achieved in all cases likely due to a more severe phenotype in the Saudi population or the presence of corneal scarring that is associated with previous trachoma, which obscures the classical appearance of LCD. We believe that PKP is first-line surgical treatment, especially for MCD because it involves all corneal layers. However, deep stromal involvement and changes in Descemet's membrane in MCD should be considered when selecting the surgical procedure. PMID:25949075

Nuptiality pattern in Saudi Arabia.

PubMed

Farag, M K; al-Mazrou, Y Y; Baldo, M H; Aziz, K M; al-Shehri, S N

1995-01-01

The data of this work are based on the 'Saudi Maternal and Child Health Survey' conducted in 1991. This was a nationwide house to house field survey. The study included 6294 ever-married Saudi female in the childbearing age who represent the target population. They were randomly selected from both urban and rural settings of the five geographical areas of Saudi Arabia. The mean current age of the sample of ever-married women was 31 years and the mean age at first marriage was 17 and 16 years for urban and rural females, respectively. Education was associated with upward shift of the age at first marriage. About 20 per cent of the sampled ever-married Saudi females got married before their 15th birthday and 83 per cent before reaching 20 years of age. These percentages are even higher in rural than urban settings. The overall percentage of women who were currently married at the time of the survey was 96 per cent. The divorced and widowed women of childbearing age were 2 and 3 per cent, respectively, of the total. Husband's educational level had positive impact on the frequency of divorce. The latter was highest among women married to illiterate husbands with a dose response pattern. Comparison has been made with the situation 4 years ago. An increase in literacy rates among Saudi ever-married women and their husbands was observed, however, a significant (P < 0.05) difference still exists between female and male literacy rates (38 and 71 per cent, respectively). The events of early marriage, before the age of 15 years, became less frequent. There is an overall decline in teenage marriages which explains a large part of the recent changes observed in nuptiality and pattern of birth in Saudi Arabia.

Influenza vaccination among Saudi Hajj pilgrims: Revealing the uptake and vaccination barriers.

PubMed

Alfelali, Mohammad; Barasheed, Osamah; Badahdah, Al-Mamoon; Bokhary, Hamid; Azeem, Mohammed I; Habeebullah, Turki; Bakarman, Marwan; Asghar, Atif; Booy, Robert; Rashid, Harunor

2018-04-12

Hajj is the world's largest annual mass gathering that attracts two to three million Muslims from around the globe to a religious assemblage in Makkah, Saudi Arabia. The risk of acquisition and transmission of influenza among Hajj pilgrims is high. Therefore, influenza vaccination is recommended, and was monitored frequently among pilgrims from different countries. However, the vaccination uptake among Saudi pilgrims has not been assessed in recent years. This analysis aims to evaluate influenza vaccine uptake among Saudi Hajj pilgrims, and identify the key barriers to vaccination. Data on influenza vaccination were obtained from Saudi pilgrims who took part in a large trial during the Hajj of 2013, 2014 and 2015. Pilgrims were met and recruited in Mina, Makkah during the peak period of Hajj and were asked to complete a baseline questionnaire that recorded their influenza vaccination history, including reason(s) for non-receipt of vaccine. A total of 6974 Saudi pilgrims aged between 18 and 95 (median 34) years were recruited; male to female ratio was 1:1.2. Of the total, 90.8% declared their influenza vaccination history, 51.3% of them reported receiving influenza vaccine before travel to Hajj. The vaccination rates for the years 2013, 2014 and 2015 were 21.4%, 48.2% and 58.1%, respectively (P < 0.001). Of 1,269 pilgrims who were at higher risk of severe disease, 54.5% received the vaccine. Lack of awareness (47.5%), reliance on natural immunity (15.8%) and being busy (15.5%) were the main reasons for non-receipt. These data from a convenience sample indicate that influenza vaccine uptake among Saudi Hajj pilgrims is increasing over years but still needs further improvement. Lack of awareness and misperceptions are the main barriers. Education of Saudi pilgrims and health professionals is required to raise awareness about influenza vaccination. Further studies are needed to understand pilgrims' misperceptions. Copyright © 2018 Elsevier Ltd. All rights reserved.

On Your Mark, Get Set, Go: Levels of Physical Activity in the Kingdom of Saudi Arabia, 2013.

PubMed

El Bcheraoui, Charbel; Tuffaha, Marwa; Daoud, Farah; Kravitz, Hannah; Al Mazroa, Mohammad A; Al Saeedi, Mohammad; Memish, Ziad A; Basulaiman, Mohammed; Al Rabeeah, Abdullah A; Mokdad, Ali H

2016-02-01

With the lack of appropriate data, we conducted a large household survey in 2013 to determine current rates of physical activity in the Kingdom of Saudi Arabia (KSA). The Saudi Health Interview Survey is a national multistage survey of individuals aged 15 years or older. We used a multivariate logistic regression model to measure association between sociodemographic and selected characteristics and meeting the recommended levels of moderate and vigorous weekly physical activity. Of a total of 12,000 households contacted, 10,735 (89.4%) participants completed Saudi Health Interview Survey. An estimated 4.5 million (34.5%) Saudis aged 15 years or older reported no weekly physical activity, while only 1.7 million (12.9%) meet the recommended levels of moderate physical activity (MPA). The likelihood of meeting MPA decreased with age, education, among women, those with a history of diagnosis of select chronic conditions, including diabetes. Similar results were found for the likelihood of meeting the recommended levels of vigorous weekly physical activity. We found very low levels of physical activity in KSA. Perhaps, KSA can challenge communities or employers to devise solutions and reward those with the best results. These solutions would be of great value to other Gulf countries, as well.

Saudi Arabia.

PubMed

1989-07-01

The country of Saudi Arabia contains 830,000 square miles, mostly desert with mountains in the southwest. It has population of 11 million and an annual growth rate of 3.5%. The population is 90% Arab and the rest Afro-Asian; the religion is Islam, and the language is Arabic. There is an 80% literacy rate, an infant mortality rate of 78/1000, and life expectancy of 60 years. There is a 4.8 million person work force, of which 25% is Saudi and 75% foreign. Until recently most of the people were nomadic and seminomadic; but with rapid economic growth, urbanization has progressed quickly and 90% are now settled, with some cities having high population densities (2,000/square mile). The country is very conservative due to the adherence to strict Islamic law. Oil was discovered in 1903 but large production was not introduced until after World War II. The country is now the world's largest oil exporter and 50% of the governments funds come from it. The country has developed rapidly in the 1970's and 1980's and present plans are for consolidation of the country's defenses, more government efficiency. Greater private sector employment is sought for Saudis, with reduction of foreign workers and more regional development The US and Saudis have mutual interest is stability in the region and have worked closely for peaceful development.

Seismicity of the Tihamat-Asir region, Kingdom of Saudi Arabia

USGS Publications Warehouse

Merghelani, Habib M.

1979-01-01

Knowledge of the seismicity of the west coast of Saudi Arabia is vitally important to the Kingdom. The eastern margin of the Red Sea, which includes all of the west coast of Saudi Arabia, is possibly cut by transform faults that may be capable of producing earthquakes large enough to cause damage in the heavily populated areas or in the industrial complexes under construction. Prior to this study, there were no seismic stations in Saudi Arabia and no studies of microearthquake activity. It was generally assumed that there were no active faults along the west coast. During the period 20 January to 22 February, 1978, five portable seismic stations were deployed in the Tihamat Asir in the southwest part of the country. A significant level of microearthquake activity was detected at a location that approximately coincides with the landward extension of the proposed transform fault. The recording of these earthquakes demonstrates that there are active faults at this location, probably associated with the currently active Red Sea tectonic system. The practical significance of these earthquakes cannot be evaluated from the few data available, and further studies should be undertaken to determine if there are significant seismic hazards along the west coast of Saudi Arabia. 

Web-based Health Educational Program in Saudi Arabia.

PubMed

Bahkali, Salwa; Almaiman, Ahmad; Alsaleh, Mahassen; Elmetwally, Ashraf; Househ, Mowafa

2014-01-01

The purpose of this exploratory study is to provide an overview of a web-based health educational site created by the King Faisal Specialist Hospital and Research Center (KFSH&RC) in the Kingdom of Saudi Arabia (KSA). Sources of data included two interviews with Saudi IT personnel, three health educators, and two medical consultants working at KFSH&RC. The interviews ranged between 45 minutes and 120 minutes. The KFSH&RC website was also searched for the type of health information content posted. Results show that the KFSH&RC web-based health educational site provides health information through a medical encyclopedia, a social networking platform, health educational links, and targeted health information for children, which includes tools such as games and coloring books. Further research is needed on the effectiveness of the KFSH&RC web-based health education site in terms of improving knowledge and changing behavior of Saudi patients. The study recommends that targeted web-based health education strategies should be developed to reach large rural populations which have inadequate computer skills and limited access to the internet.

Assessment of pediatric residents burnout in a tertiary academic centre

PubMed Central

Jamjoom, Roaa S.; Park, Yoon S.

2018-01-01

Objectives: To study burnout among pediatric residents at King Abdulazaiz University Hospital in Jeddah, Saudi Arabia. Methods: This is a cross-sectional survey that was administered to all pediatric residents enrolled in the Saudi Paediatric Board program (PGY1-PGY4) in a large tertiary academic hospital in the Western region of Saudi Arabia (King Abdulaziz University Hospital). The survey were sent via E-mail to 50 registered general pediatric residents. Results: Seventy percent of the pediatric residents completed the survey. More than 70% of residents experiencing severe burnout. Forty-three percent suffering emotional exhaustion, 71.8% experiencing depersonalization and 40.6% suffering from low accomplishment. Conclusion: Burnout syndrome appear to be a serious threat to resident well-being in our program. Moreover, pediatric residents in our institute experienced higher levels of depersonalization than their peers nationally and internationally. PMID:29543309

The Spectrum of Familial Hypercholesterolemia (FH) in Saudi Arabia: Prime Time for Patient FH Registry

PubMed Central

Alallaf, Faisal; H.Nazar, Fatima Amanullah; Alnefaie, Majed; Almaymuni, Adel; Rashidi, Omran Mohammed; Alhabib, Khalid; Alnouri, Fahad; Alama, Mohamed-Nabil; Athar, Mohammad; Awan, Zuhier

2017-01-01

Background: Familial hypercholesterolemia (FH) is a life-threatening inherited condition. Untreated patients have the risk to develop raised plasma levels of cholesterol, atherosclerosis and cardiovascular disease (CVD). If diagnosed and treated early in life, the pathological consequences due to atherosclerosis could be avoided and patients with FH can have an anticipated normal life. Mounting evidence suggests that FH is underdiagnosed and undertreated in all populations. The underlying molecular basis of FH is the presence of mutations in one or more genes in the low-density lipoprotein receptor (LDLR), apolipoprotein B (APOB) or proprotein convertase subtilisin/kexin 9 (PCSK9). However, their prevalence is largely unknown in Saudi Arabia but given the high rates of consanguinity, the prevalence appears to be higher. Furthermore, the high prevalence of obesity and diabetes mellitus in Saudi Arabia increases the vascular disease burden in FH cases by adding additional CVD risk factors. Objective: This article explores the spectrum of FH-causing mutations in the highly consanguineous Saudi community, the need for establishing the Saudi FH registry, the challenges in creating gene databases, and cascade screening. Conclusion: The establishment of FH registry and genetic testing should raise awareness not only among healthcare professionals, but the general population as well. It also helps to provide the best treatment regimen in a cost effective manner to this under-recognised population of FH patients. PMID:28868092

Identifying Twitter influencer profiles for health promotion in Saudi Arabia.

PubMed

Albalawi, Yousef; Sixsmith, Jane

2017-06-01

New media platforms, such as Twitter, provide the ideal opportunity to positively influence the health of large audiences. Saudi Arabia has one of the highest number of Twitter users of any country, some of whom are very influential in setting agendas and contributing to the dissemination of ideas. Those opinion leaders, both individuals and organizations, influential in the new media environment have the potential to raise awareness of health issues, advocate for health and potentially instigate change at a social level. To realize the potential of the new media platforms for public health, the function of opinion leaders is key. This study aims to identify and profile the most influential Twitter accounts in Saudi Arabia. Multiple measures, including: number of followers and four influence scores, were used to evaluate Twitter accounts. The data were then filtered and analysed using ratio and percentage calculations to identify the most influential users. In total, 99 Saudi Twitter accounts were classified, resulting in the identification of 25 religious men/women, 16 traditional media, 14 sports related, 10 new media, 6 political, 6 company and 4 health accounts. The methods used to identify the key influential Saudi accounts can be applied to inform profile development of Twitter users in other countries. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Epidemiological Trends of Cutaneous Leishmaniasis in Al-Madinah Al-Munawarah Province, Western Region of Saudi Arabia.

PubMed

Elmekki, Miskelyemen Abdelatti; Elhassan, Mogahid M; Ozbak, Hani A; Qattan, Ilham T; Saleh, Satti M; Alharbi, Ali H

2017-01-01

To investigate the epidemiological trends of cutaneous leishmaniasis (CL) in Al-Madinah Al-Munawarah, western region of KSA. Four hundred and sixty-seven parasitologically confirmed CL cases attending Al-Meeqat Hospital, Al-Madinah, during 2012-2015, were included in this study. Both Saudi and non-Saudi nationals were infected, with the highest infection rate being among Saudis (68.7%). Males were more affected than females as 86.9% of the total CL cases were males. Moreover, CL was prevalent in all age groups with higher frequency among young adults and adolescents (23.1% and 22.7%, respectively). Interestingly, almost all the patients in the adolescent and child age groups were Saudis (96.2% and 93.5%, respectively). Considering geographical distribution, the highest percentage of the cases (40.5%) were from the northern parts of Al-Madinah province while the eastern parts reported the least infection rate (7.3%). Few cases (2.5%) were supposed to encounter the infection abroad. Additionally, the frequency of infection was found to follow a seasonal distribution. Regarding treatment, pentostam, ketoconazole, or cryotherapy were the treatment options usually used. CL is prevalent in Al-Madinah Al-Munawarah area and new foci are being introduced. Thus, detailed studies with large surveillances regarding vector and reservoir hosts in and around the area are needed.

Epidemiological Trends of Cutaneous Leishmaniasis in Al-Madinah Al-Munawarah Province, Western Region of Saudi Arabia

PubMed Central

Elmekki, Miskelyemen Abdelatti; Elhassan, Mogahid M; Ozbak, Hani A; Qattan, Ilham T; Saleh, Satti M; Alharbi, Ali H

2017-01-01

Objective: To investigate the epidemiological trends of cutaneous leishmaniasis (CL) in Al-Madinah Al-Munawarah, western region of KSA. Materials and Methods: Four hundred and sixty-seven parasitologically confirmed CL cases attending Al-Meeqat Hospital, Al-Madinah, during 2012–2015, were included in this study. Results: Both Saudi and non-Saudi nationals were infected, with the highest infection rate being among Saudis (68.7%). Males were more affected than females as 86.9% of the total CL cases were males. Moreover, CL was prevalent in all age groups with higher frequency among young adults and adolescents (23.1% and 22.7%, respectively). Interestingly, almost all the patients in the adolescent and child age groups were Saudis (96.2% and 93.5%, respectively). Considering geographical distribution, the highest percentage of the cases (40.5%) were from the northern parts of Al-Madinah province while the eastern parts reported the least infection rate (7.3%). Few cases (2.5%) were supposed to encounter the infection abroad. Additionally, the frequency of infection was found to follow a seasonal distribution. Regarding treatment, pentostam, ketoconazole, or cryotherapy were the treatment options usually used. Conclusion: CL is prevalent in Al-Madinah Al-Munawarah area and new foci are being introduced. Thus, detailed studies with large surveillances regarding vector and reservoir hosts in and around the area are needed. PMID:29302149

Determination of sedimentation, diffusion, and mixing rates in coastal sediments of the eastern Red Sea via natural and anthropogenic fallout radionuclides.

PubMed

Al-Mur, Bandar A; Quicksall, Andrew N; Kaste, James M

2017-09-15

The Red Sea is a unique ecosystem with high biodiversity in one of the warmest regions of the world. In the last five decades, Red Sea coastal development has rapidly increased. Sediments from continental margins are delivered to depths by advection and diffusion-like processes which are difficult to quantify yet provide invaluable data to researchers. Beryllium-7, lead-210 and ceseium-137 were analyzed from sediment cores from the near-coast Red Sea near Jeddah, Saudi Arabia. The results of this work are the first estimates of diffusion, mixing, and sedimentation rates of the Red Sea coastal sediments. Maximum chemical diffusion and particle mixing rates range from 69.1 to 380cm -2 y -1 and 2.54 to 6.80cm -2 y -1 , respectively. Sedimentation rate is constrained to approximately 0.6cm/yr via multiple methods. These data provide baselines for tracking changes in various environmental problems including erosion, marine benthic ecosystem silting, and particle-bound contaminant delivery to the seafloor. Copyright © 2017. Published by Elsevier Ltd.

Kindler syndrome in a Saudi kindred.

PubMed

Al Aboud, K; Al Hawsawi, K; Al Aboud, D; Al Githami, A

2002-11-01

We report a large consanguineous Saudi-Arabian pedigree containing 11 individuals with the autosomal recessive genodermatosis, Kindler syndrome. Three affected cases died in infancy but the remaining eight had signs of photosensitivity, generalized poikiloderma, webbed fingers, loss of dermatoglyphics and nail dystrophy. The majority also had oral involvement with bleeding gums. Additional features seen in some cases included pseudoainhum of the toes, sclerotic bands on the wrists and hand deformities. The aetiology of Kindler syndrome is not yet known, but the underlying defect leads to both cutaneous and oral inflammation, along with photosensitivity and scarring.

Vitamin D status in relation to obesity, bone mineral density, bone turnover markers and vitamin D receptor genotypes in healthy Saudi pre- and postmenopausal women.

PubMed

Ardawi, M-S M; Qari, M H; Rouzi, A A; Maimani, A A; Raddadi, R M

2011-02-01

The various factors that may contribute to vitamin D deficiency or insufficiency were examined among healthy Saudi pre- and postmenopausal women. Vitamin D deficiency was highly prevalent among studied Saudi women with obesity, poor sunlight exposure, poor dietary vitamin D supplementation and age as the main risk factors. The various factors that may contribute to vitamin D deficiency or insufficiency in relation to bone health among Saudi women are not known. The main objectives of the present study were to determine the factors influencing vitamin D status in relation to serum 25-hydroxyvitamin D (25(OH)D), intact parathyroid hormone (PTH), bone turnover markers (BTMs), bone mineral density (BMD), and vitamin D receptor genotype (VDR) in healthy Saudi pre- and postmenopausal women. A total number of 1,172 healthy Saudi women living in the Jeddah area were randomly selected and studied. Anthropometric parameters, socioeconomic status, sun exposure index together with serum levels of 25(OH)D, calcitriol, intact PTH, Ca, PO4, Mg, creatinine, albumin, and biochemical BTMs were measured. BMD was measured by a dual energy X-ray absorptiometry and VDR genotypes were also determined. About 80.0% of Saudi women studied exhibited vitamin D deficiency (serum 25(OH)D<50.0 nmol/L) with only 11.8% of all women were considered with adequate vitamin D status (serum 25(OH)D>75 nmol/L). Secondary hyperparathyroidism was evident in 18.5% and 24.6% in pre- and postmenopausal women with 25(OH)D<50 nmol/L. Serum 25(OH)D was lower (P<0.001) and intact PTH higher (P<0.001) in the upper quintiles of body mass index (BMI) and waist-to-hip ratio (WHR). Multiple linear regression analysis showed that BMI, sun exposure index, poor dietary vitamin D supplementation, WHR, and age were independent positive predictors of serum 25(OH)D values. Vitamin D deficiency is highly prevalent among healthy Saudi pre-and postmenopausal women and largely attributed to obesity, poor exposure to sunlight, poor dietary vitamin D supplementation, and age.

The spectrum of glomerulonephritis in saudi arabia: the results of the saudi registry.

PubMed

Huraib, S; Al Khader, A; Shaheen, F A; Abu Aisha, H; Souqiyyeh, M Z; Al Mohana, F; Soliman, M; Al Wakeel, J; Mitwalli, A; Al Mohaya, S; Said, R; Al Menawy, L; Sohaibani, M; Chan, N

2000-01-01

Only few studies regarding glomerulonephritis, with relatively small numbers of patients, have so far been published from different centers in Saudi Arabia, and have reported conflicting results regarding the patterns, even in the same city. The possible reasons for these differences include the small number of patients in the different studies, differences in the indications for renal biopsies, referral bias, geographical differences, and, sometimes, the non-availability of the necessary diagnostic facilities in the reporting centers. In order to overcome these problems, a registry for glomerulonephropathy was attempted in Saudi Arabia. Six large referral hospitals from different regions of Saudi Arabia participated in this registry. Biopsy reports and clinical information of 1294 renal biopsies were obtained. There were 782 renal biopsies due to glomerulonephritis (GN) accounting for 77.2% of the total biopsies. Five hundred eighty seven (72.6%) were primary glomerulonephritidis. Focal and segmental glomerulosclerosis (FSGS) (21.3%) and membrano-proliferative glomerulonephritis (MPGN) (20.7%) were the most common types found in the primary glomerulonephritidis. Membranous glomerulonephritis (MGN) was present in only 10.6% of the cases. IgA nephropathy was found in 6.5% of the cases. Of the secondary glomerulo-nephritides, systemic lupus erythematosus (SLE) was the most common indication for biopsy (57.0%) and amyloidosis was found in only 3.2% of the biopsies. In conclusion, FSGS and MPGN were the most common forms of primary glomerulonephritis in adult patients in Saudi Arabia. MGN was not as common as in the western world. SLE was the commonest cause of secondary GN. Amyloidosis was not as common as in other Arab countries. There is a need for more centers from Saudi Arabia to join this national GN registry. Similar registries can be established in different Arab countries, which all would, hopefully, lead to a Pan-Arab GN registry.

Use of dental clinics and oral hygiene practices in the Kingdom of Saudi Arabia, 2013.

PubMed

El Bcheraoui, Charbel; Tuffaha, Marwa; Daoud, Farah; Kravitz, Hannah; AlMazroa, Mohammad A; Al Saeedi, Mohammad; Memish, Ziad A; Basulaiman, Mohammed; Al Rabeeah, Abdullah A; Mokdad, Ali H

2016-04-01

We conducted a large household survey in 2013 to determine the current status of oral health practices and use of oral health services in the Kingdom of Saudi Arabia (KSA). The Saudi Health Information Survey is a national multistage survey of individuals ≥ 15 years of age. We used a backward elimination multivariate logistic regression model to measure the association between having been to a dental clinic during the last year, and sex, age, marital status, education, time since last routine medical examination, history of diagnosis with a cardiovascular chronic condition, brushing or flossing teeth and use of Miswak (a chewing stick). Between April and June 2013, 10,735 participants completed the survey (89.4% of the households contacted). An estimated 1.5 million (11.5%) and 6.3 million (48.6%) Saudi Arabian people, ≥ 15 years of age, had visited a dental clinic for a routine check-up and for a complaint during the last year, respectively. In total, 16.3%, 85.0% and 52% of Saudi Arabian people never brush their teeth, never floss their teeth or never use Miswak, respectively. The probability of visiting a dental clinic increased with education, among individuals who brushed or flossed their teeth and who used Miswak. Oral hygiene practices are not common among Saudi Arabian people, and use of health care for prevention of oral disease is limited. Hence, the need for oral health promotion is pressing. The KSA Ministry of Health should develop and implement programmes, through its primary health clinics, to increase the awareness of the importance of good oral health. © 2016 The Authors. International Dental Journal published by John Wiley & Sons Ltd on behalf of World Dental Federation.

The puzzle of self-reported weight gain in a month of fasting (Ramadan) among a cohort of Saudi families in Jeddah, Western Saudi Arabia.

PubMed

Bakhotmah, Balkees Abed

2011-08-10

During Ramadan fast, approximately one billion Muslims abstain from food and fluid between the hours of sunrise to sunset, and usually eat a large meal after sunset and another meal before sunrise. Many studies reported good health-related outcomes of fasting including weight loss. The objective of this study is to identify the local pattern of expenditure on food consumption, dietary habits during Ramadan and correlate that to self-reported weight gain after Ramadan in a group of families in Jeddah, Western Saudi Arabia. A Cross-section study using a pre-designed questionnaire to identify the local pattern of expenditure on food consumption, dietary habits during Ramadan and correlate that to self-reported weight gain after Ramadan in a representative cohort of Saudis living in Jeddah. It was piloted on 173 nutrition students and administered by them to their families. A total of 173 Saudi families were interviewed. One out of 5 indicated that their expenditure increases during Ramadan. Approximately two thirds of the respondents (59.5%) reported weight gain after Ramadan. When asked about their perspective explanations for that: 40% attributed that to types of foods being rich in fat and carbohydrates particularly date in (Sunset meal) 97.7% and rice in (Dawn meal) 80.9%. One third (31.2%) indicated that it was due to relative lack of physical exercise in Ramadan and 14.5% referred that to increase in food consumption. Two thirds (65.2%) of those with increased expenditure reported weight gain. Surprisingly weight gain and not weight loss was reported after Ramadan by Saudis which indicates timely needed life-style and dietary modification programs for a population which reports one of the highest prevalence rates of diabetes.

Thirteen year retrospective review of the spectrum of inborn errors of metabolism presenting in a tertiary center in Saudi Arabia.

PubMed

Alfadhel, Majid; Benmeakel, Mohammed; Hossain, Mohammad Arif; Al Mutairi, Fuad; Al Othaim, Ali; Alfares, Ahmed A; Al Balwi, Mohammed; Alzaben, Abdullah; Eyaid, Wafaa

2016-09-15

Inborn errors of metabolism (IEMs) are individually rare; however, they are collectively common. More than 600 human diseases caused by inborn errors of metabolism are now recognized, and this number is constantly increasing as new concepts and techniques become available for identifying biochemical phenotypes. The aim of this study was to determine the type and distribution of IEMs in patients presenting to a tertiary care center in Saudi Arabia. We conducted a retrospective review of children diagnosed with IEMs presenting to the Pediatric Department of King Abdulaziz Medical City in Riyadh, Saudi Arabia over a 13-year period. Over the 13- year period of this retrospective cohort, the total number of live births reached 110,601. A total of 187 patients were diagnosed with IEMs, representing a incidence of 169 in 100,000 births (1:591). Of these, 121 patients (64.7 %) were identified to have small molecule diseases and 66 (35.3 %) to have large molecule diseases. Organic acidemias were the most common small molecule IEMs, while lysosomal storage disorders (LSD) were the most common large molecule diseases. Sphingolipidosis were the most common LSD. Our study confirms the previous results of the high rate of IEMs in Saudi Arabia and urges the health care strategists in the country to devise a long-term strategic plan, including an IEM national registry and a high school carrier screening program, for the prevention of such disorders. In addition, we identified 43 novel mutations that were not described previously, which will help in the molecular diagnosis of these disorders.

Comparison of incubation period distribution of human infections with MERS-CoV in South Korea and Saudi Arabia.

PubMed

Virlogeux, Victor; Fang, Vicky J; Park, Minah; Wu, Joseph T; Cowling, Benjamin J

2016-10-24

The incubation period is an important epidemiologic distribution, it is often incorporated in case definitions, used to determine appropriate quarantine periods, and is an input to mathematical modeling studies. Middle East Respiratory Syndrome coronavirus (MERS) is an emerging infectious disease in the Arabian Peninsula. There was a large outbreak of MERS in South Korea in 2015. We examined the incubation period distribution of MERS coronavirus infection for cases in South Korea and in Saudi Arabia. Using parametric and nonparametric methods, we estimated a mean incubation period of 6.9 days (95% credibility interval: 6.3-7.5) for cases in South Korea and 5.0 days (95% credibility interval: 4.0-6.6) among cases in Saudi Arabia. In a log-linear regression model, the mean incubation period was 1.42 times longer (95% credibility interval: 1.18-1.71) among cases in South Korea compared to Saudi Arabia. The variation that we identified in the incubation period distribution between locations could be associated with differences in ascertainment or reporting of exposure dates and illness onset dates, differences in the source or mode of infection, or environmental differences.

Eimeria pipistrellus n. sp. from Pipistrellus kuhlii (Chiroptera: Vespertilionidae) in Saudi Arabia

PubMed Central

Al-Dakhil, Mohamed; Al-Shawa, Yaser

1999-01-01

Fecal samples from 12 Pipistrellus kuhlii captured at Shagrah, Saudi Arabia, were examined for coccidia and three (25%) found to harbor a undescribed eimerian, herein described as Eimeria pipistrellus n. sp. Sporulated oocysts were subspherical, 24.8×23.2 (22-27×20-25) µm, with a bilayered and smooth wall. The micropyle was absent, but a large oocyst residuum and a single polar granule were present. Sporocysts were ovoid, 11.6×8.3 (10.5-13×7.5-9) µm, with a prominent Stieda body, but without a substiedal body; sporozoites lay head to tail in sporocysts and contained one large posterior refractile body. Eimeria pipistrellus n. sp. is the 3rd species of the genus Eimeria found from bats of the genus Pipistrellus. PMID:10188376

Depression in patients with chronic kidney disease on dialysis in Saudi Arabia.

PubMed

Al Zaben, Faten; Khalifa, Doaa Ahmed; Sehlo, Mohammad Gamal; Al Shohaib, Saad; Shaheen, Faisul; Alhozali, Hanadi; Hariri, Alferdose Osama; Ahmad, Riyadh Ghazi; Kabli, Moayad Reda; Koenig, Harold G

2014-12-01

Patients with chronic kidney disease on hemodialysis experience considerable psychological stress due to physical and social changes brought on by illness, increasing the risk of depressive disorder (DD). We examined the prevalence of DD and depressive symptoms, identified treatments for depression, and determined baseline demographic, social/behavioral, physical, and psychological correlates. A convenience sample of 310 dialysis patients in Jeddah, Saudi Arabia, was screened for DD using the Structured Clinical Interview for Depression and for depressive symptoms using the Hamilton Depression Rating Scale (HDRS). Established measures of psychosocial and physical health characteristics were administered, along with questions about current and past treatments. Bivariate and multivariate analyses identified independent correlates of DD and symptoms. The prevalence of DD was 6.8 % (major depression 3.2 %, minor depression 3.6 %), and significant depressive symptoms were present in 24.2 % (HDRS 8 or higher). No patients with DD were being treated with antidepressant medication, whereas 28.6 % (6 of 21) were receiving counseling. Being a Saudi national, married, in counseling, or having a history of antidepressant were associated with DD in bivariate analyses. Correlates of depressive symptoms HDRS in multivariate analyses were Saudi nationality, marital status, stressful life events, poor physical functioning, cognitive impairment, overall severity of medical illness, and history of family psychiatric problems. The prevalence of DD and depressive symptoms is lower in Saudi dialysis patients than in the rest of the world, largely untreated, and is associated with a distinct set of demographic, psychosocial, and physical health characteristics.

Clinicopathological features and treatment outcomes of brain stem gliomas in Saudi population

PubMed Central

Bayoumi, Yasser; Sabbagh, Abdulrahman J; Mohamed, Reham; ElShokhaiby, Usama M; Maklad, Ahmed Marzouk; Tunio, Mutahir A; Balbaid, Ali Abdullah O

2014-01-01

AIM: To analyze experiences to identify treatment outcomes and prognostic factors in a Saudi population. METHODS: Medical records of patients with brainstem gliomas treated from July 2001 to December 2012 were reviewed to identify treatment outcomes of surgery, radiation therapy and chemotherapy and associated prognostic factors in a Saudi population. RESULTS: We analyzed 49 brain stem glioma (BSG) patients from July 2001 to December 2012; 31 of them were males (63.3%) with a median age of 12.6 years (range: 8-64 mo). Twenty-two patients (44.9%) had diffuse intrinsic pontine gliomas (DIPG) and 15 (30.6%) presented with focal/tectal BSG. Histopathology was available in 30 patients (61.2%). Median survival time for the whole cohort was 1.5 years. One and two year OS rates were 51.1% and 41.9% respectively. Two year OS rates for focal/tectal, dorsally exophytic, cervicomedullary and DIPG tumors were 60%, 33.3%, 33.3% and 13.6% respectively (P < 0.0001). Significant prognostic factors related to OS were age at diagnosis (worse for > 18 years) P = 0.01, KPS < 70 P = 0.02, duration of symptoms (< 60 d) P = 0.002, histology (better for favorable) P = 0.002, surgery (maximal resection) P = 0.002, and concurrent chemotherapy with radiation therapy in DIPG (better if given) P = 0.01. CONCLUSION: BSG, especially the DIPG subgroup, had a dismal prognosis, needing more aggressive neurosurgical, radiation and chemotherapy techniques, while focal and tectal tumors were found to have a better prognosis. PMID:25493242

ABO and Rh blood group genotypes in a cohort of Saudi stem cell donors.

PubMed

Alzahrani, M; Jawdat, D; Alaskar, A; Cereb, N; Hajeer, A H

2018-04-01

The ABO and rhesus (Rh) blood group antigens are the most frequently studied genetic markers in a large group of people. Blood type frequencies vary in different racial/ethnic groups. Our objective was to investigate the distribution of the ABO and rhesus (Rh) blood groups by molecular typing method in a population of Saudi stem cell donors. Our data indicate that the most common blood group in our population is group O followed by group A then group B, and finally, the least common is group AB. © 2018 John Wiley & Sons Ltd.

Knowledge and attitudes towards AIDS among Saudi and non-Saudi bus drivers.

PubMed

Abdelmoneim, I; Khan, M Y; Daffalla, A; Al-Ghamdi, S; Al-Gamal, M

2002-11-01

We explored the AIDS knowledge and attitudes of long-distance (non-Saudi) and in-city (Saudi) bus drivers in Saudi Arabia. The 69 non-Saudi drivers tended to score higher on knowledge than the 40 Saudi drivers although there were several gaps in their knowledge. As regards attitude, more Saudis knew that chastity could protect against AIDS and both groups tended to think that they were not the kind of people to get AIDS. Intensive health education and follow up is highly recommended for this sector of workers.

Diversity of dengue virus-3 genotype III in Jeddah, Saudi Arabia.

PubMed

Hashem, Anwar M; Sohrab, Sayed S; El-Kafrawy, Sherif A; Abd-Alla, Adly M M; El-Ela, Saeid Abo; Abujamel, Turki S; Hassan, Ahmed M; Farraj, Suha A; Othman, Noura A; Charrel, Remi N; Azhar, Esam I

2018-07-01

Dengue is the most important arboviral disease in tropical and subtropical countries. Dispersal of the vector and an increase in migratory flow between countries have led to large epidemics and severe clinical outcomes. Over the past 20 years, dengue epidemics have become more wide-spread and frequent. Previous studies have shown that dengue is endemic in Jeddah, Makkah and Al-Madinah in western Saudi Arabia as well as in Jazan region in the southern part of the country. The four serotypes of dengue virus (DENV) have been reported from western Saudi Arabia. It has been suggested that pilgrims could play a significant and unique role in DENV-1 and DENV-2 introduction into Saudi Arabia, especially in the cities of Jeddah, Makkah and Al-Madinah during Hajj and Umrah seasons. However, only limited data on DENV-3 in Saudi Arabia are available. All available DENV-3 sequences published and unpublished from Saudi Arabia and other countries were retrieved from Genbank and gene sequence repository and phylogenetically analyzed to examine the diversity of DENV-3 into the city of Jeddah. Based on the analysis of the envelope gene and non-structural 1 (E/NS1) junction sequences, we show that there were at least four independent introductions of DENV-3, all from genotype III into Jeddah. The first introduction was most probably before 1997 as Saudi virus isolates from 1997 formed a cluster without any close relationship to other globally circulating isolates, suggesting their local circulation from previous introduction events. Two introductions were most probably in 2004 with isolates closely-related to isolates from Africa and India (Asia), in addition to another introduction in 2014 with isolates clustering with those from Singapore (Asia). Our data shows that only genotype III isolates of DENV-3 are circulating in Jeddah and highlights the potential role of pilgrims in DENV-3 importation into western Saudi Arabia and subsequent exportation to their home countries during Hajj and Umrah seasons. Therefore, it is highly recommended to establish DENV sentinel surveillance programs targeting clinical cases and the mosquito vector in the country to implement effective control measures and to minimize the burden of the disease in the kingdom. Copyright © 2018 Elsevier B.V. All rights reserved.

Saudi Arabia Country Analysis Brief

EIA Publications

2014-01-01

Saudi Arabia is the world's largest holder of crude oil proved reserves and was the largest exporter of total petroleum liquids in 2013. In 2013, Saudi Arabia was the world's second-largest petroleum liquids producer behind the United States and was the world's second-largest crude oil producer behind Russia. Saudi Arabia's economy remains heavily dependent on petroleum. Petroleum exports accounted for 85% of total Saudi export revenues in 2013, according to the Organization of the Petroleum Exporting Countries (OPEC)'s Annual Statistical Bulletin 2014. With the largest oil projects nearing completion, Saudi Arabia is expanding its natural gas, refining, petrochemicals, and electric power industries. Saudi Arabia's oil and natural gas operations are dominated by Saudi Aramco, the national oil and gas company and the world's largest oil company in terms of production. Saudi Arabia's Ministry of Petroleum and Mineral Resources and the Supreme Council for Petroleum and Minerals have oversight of the oil and natural gas sector and Saudi Aramco.

Reconnaissance geochemical exploration for gold in the Ad Darb area, Kingdom of Saudi Arabia

USGS Publications Warehouse

Samater, R.M.; Christian, R.P.; Johnson, P.R.; Bookstrom, A.A.

1990-01-01

Overall, metal values in the wadi-sediment samples are low. The known kyanite mineral occurrence is marked by anomalous gold and tin in three minus-80-mesh samples. The low values of the metals do not justify further exploration for the sought deposit type in the immediate vicinity, although the signature of anomalous elements in the wider region is comparable to the signature known in the Carolina Slate Belt, and is permissive of the interpretation that a diffuse hydrothermal system operated in the region during the late Proterozoic. A large concentration of polymetallic anomalies (gold, arsenic, copper, antimony, tin, tungsten, and lead) is outlined in the northeastern part of the survey area on the basis of panned-concentrate samples. The source of the concentration is unknown, and further investigations are recommended. Recommended low-priority investigation of the source of lead and zinc anomalies in the western part of the survey area would be justified as part of a larger program designed to evaluate the mineral potential of the entire belt of Sabya formation rock.

The Saudi Thoracic Society pneumococcal vaccination guidelines-2016

PubMed Central

Alharbi, N. S.; Al-Barrak, A. M.; Al-Moamary, M. S.; Zeitouni, M. O.; Idrees, M. M.; Al-Ghobain, M. O.; Al-Shimemeri, A. A.; Al-Hajjaj, Mohamed S.

2016-01-01

Streptococcus pneumoniae (pneumococcus) is the leading cause of morbidity and mortality worldwide. Saudi Arabia is a host to millions of pilgrims who travel annually from all over the world for Umrah and the Hajj pilgrimages and are at risk of developing pneumococcal pneumonia or invasive pneumococcal disease (IPD). There is also the risk of transmission of S. pneumoniae including antibiotic resistant strains between pilgrims and their potential global spread upon their return. The country also has unique challenges posed by susceptible population to IPD due to people with hemoglobinopathies, younger age groups with chronic conditions, and growing problem of antibiotic resistance. Since the epidemiology of pneumococcal disease is constantly changing, with an increase in nonvaccine pneumococcal serotypes, vaccination policies on the effectiveness and usefulness of vaccines require regular revision. As part of the Saudi Thoracic Society (STS) commitment to promote the best practices in the field of respiratory diseases, we conducted a review of S. pneumoniae infections and the best evidence base available in the literature. The aim of the present study is to develop the STS pneumococcal vaccination guidelines for healthcare workers in Saudi Arabia. We recommend vaccination against pneumococcal infections for all children <5 years old, adults ≥50 years old, and people ≥6 years old with certain risk factors. These recommendations are based on the presence of a large number of comorbidities in Saudi Arabia population <50 years of age, many of whom have risk factors for contracting pneumococcal infections. A section for pneumococcal vaccination before the Umrah and Hajj pilgrimages is included as well. PMID:27168856

The epidemiology of Dengue fever in Saudi Arabia: A systematic review.

PubMed

Alhaeli, Alaa; Bahkali, Salwa; Ali, Anna; Househ, Mowafa S; El-Metwally, Ashraf A

2016-01-01

Dengue fever (DF) is the most serious mosquito-borne viral disease worldwide. DF is an acute febrile illness caused by Aedes aegypti and Aedes albopictus, which are endemic in certain cities of Saudi Arabia, such as Jeddah and Makkah (Mecca). An online literature search was conducted using relevant keywords to retrieve DF studies conducted in Saudi Arabia. Forty-five articles were identified initially. After screening for exclusion and retrieving full texts, a total of 10 articles were used for this review. Four studies were cross-sectional, and three observed a seroprevalence ranging from 31.7% to 56.9%, either among clinically suspected cases or among patients visiting the hospital for other reasons. Evidence extracted from risk factors and distribution studies indicated that young males are commonly affected. Fever, vomiting, thrombocytopenia and leukopoenia were the common features of the three studies related to clinical presentation of DF. One cross-sectional study concerning an educational program for DF demonstrated that a positive family history of DF, literate mothers, and age over 17 years were the predictors of a high DF knowledge score. However, the paucity of large epidemiological studies limits the generalizability of such evidence. Future studies in Saudi Arabia should focus upon the expansion of DF to other cities in the Kingdom. Larger epidemiological studies are needed for estimating the true burden and incidence of DF in the Saudi population, as they are limited to seroprevalence among clinically suspected cases and hospital-based patients. Copyright © 2015 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

The puzzle of self-reported weight gain in a month of fasting (Ramadan) among a cohort of Saudi families in Jeddah, Western Saudi Arabia

PubMed Central

2011-01-01

Background During Ramadan fast, approximately one billion Muslims abstain from food and fluid between the hours of sunrise to sunset, and usually eat a large meal after sunset and another meal before sunrise. Many studies reported good health-related outcomes of fasting including weight loss. The objective of this study is to identify the local pattern of expenditure on food consumption, dietary habits during Ramadan and correlate that to self-reported weight gain after Ramadan in a group of families in Jeddah, Western Saudi Arabia. Methods A Cross-section study using a pre-designed questionnaire to identify the local pattern of expenditure on food consumption, dietary habits during Ramadan and correlate that to self-reported weight gain after Ramadan in a representative cohort of Saudis living in Jeddah. It was piloted on 173 nutrition students and administered by them to their families. Results A total of 173 Saudi families were interviewed. One out of 5 indicated that their expenditure increases during Ramadan. Approximately two thirds of the respondents (59.5%) reported weight gain after Ramadan. When asked about their perspective explanations for that: 40% attributed that to types of foods being rich in fat and carbohydrates particularly date in (Sunset meal) 97.7% and rice in (Dawn meal) 80.9%. One third (31.2%) indicated that it was due to relative lack of physical exercise in Ramadan and 14.5% referred that to increase in food consumption. Two thirds (65.2%) of those with increased expenditure reported weight gain. Conclusion Surprisingly weight gain and not weight loss was reported after Ramadan by Saudis which indicates timely needed life-style and dietary modification programs for a population which reports one of the highest prevalence rates of diabetes. PMID:21831261

Trends of fast food consumption among adolescent and young adult Saudi girls living in Riyadh

PubMed Central

ALFaris, Nora A.; Al-Tamimi, Jozaa Z.; Al-Jobair, Moneera O.; Al-Shwaiyat, Naseem M.

2015-01-01

Background Saudi Arabia has passed through lifestyle changes toward unhealthy dietary patterns such as high fast food consumption. Adolescents and young adults, particularly girls, are the main groups exposed to and affected by these adverse eating behaviors. Objective The aim of this study was to examine the trends of fast food consumption among adolescent and young adult Saudi girls living in Riyadh, and to compare between them. Design In a cross-sectional survey, 127 adolescent Saudi girls (13–18 years) and 69 young adult Saudi girls (19–29 years) were randomly recruited to participate in this study. Weight, height, waist circumference, and hip circumference were measured using standardized methods. Twenty-four-hour diet recall and a face-to-face interview food questionnaire were performed. Results Most of the participants had adequate intake of protein, riboflavin, iron, and sodium, but exhibited low intake for several other nutrients. Among study participants, 95.4% consume restaurants’ fast food and 79.1% eat fast food at least once weekly. Burgers and carbonated soft drinks were the main kinds of fast food meals and beverages usually eaten by girls. Adolescent girls who usually ate large portion sizes of fast food had significantly higher mean waist circumference and hip circumference. Participants eat fast food primarily for enjoying the delicious taste, followed by convenience. Restaurants’ hygiene and safety standards were the main concern regarding fast food for 62.2% of girls. Finally, international restaurants were preferable by participants to buy fast food compared with local restaurants (70.9% vs. 29.1%). Conclusion Our findings provide evidence on the high prevalence of fast food consumption among Saudi girls, suggesting an urgent need for community-based nutrition interventions that consider the trends of fast food consumption and targeted eating behaviors of adolescent and young adult girls. PMID:25792229

Saudi English-Major Undergraduates' Academic Writing Problems: A Taif University Perspective

ERIC Educational Resources Information Center

Al-Khairy, Mohamed Ali

2013-01-01

This study attempted to investigate Saudi English-major undergraduates studying at Taif University to identify a) the types of academic writing Saudi English-major undergraduates carry out at English departments, b) Saudi English-major undergraduates' writing problems, c) the reasons behind Saudi English-major undergraduates' writing problems and…

Diagnostic approach and management strategy of childhood stroke.

PubMed

Salih, Mustafa A; Abdel-Gader, Abdel-Galil M

2006-03-01

Prompt recognition and early intervention, with pertinent management and medication, may reduce subsequent neurologic deficits in stroke, which constitutes a devastating event in children. This is due to the tasking and demanding consequences including death or residual neurological deficits, which may last for many decades, in over 60% of survivors. Evidence-based treatment for children with stroke is still lacking, reflecting scarcity in baseline epidemiological data on pediatric stroke, the multitude of underlying risk factors, and the ethical and practical challenges incurred in conducting clinical trials. Based on the experience we gained from a combined prospective and retrospective study on childhood stroke (covering 10 years and 7 months and involving a cohort of 104 Saudi children), a diagnostic algorithm, which outlines the approach to a child with suspected stroke/cerebrovascular lesion, was designed. This algorithm might also be of use for managing other children with stroke from the Arabian Peninsula and Middle Eastern Region with similar demographic, socioeconomic, and ethnic backgrounds. Underlying risk factors, which need special attention, include thrombophilia and hypercoagulable states and sickle cell disease (SCD), which contrary to previous studies from Saudi Arabia, were found to constitute a common risk factor with severe manifestations. Other risk factors include infections (especially neurobrucellosis), cardiac diseases, and hypernatremic dehydration. Recognition of an identifiable syndrome or inherited metabolic cause may unravel an underlying cerebrovascular disease. This is particularly important in this region, given the large pool of autosomal recessive diseases and the high rate of consanguinity. In the evaluation of a suspected case of stroke, important imaging modalities include cranial CT, MRI (including diffusion-weighted images), magnetic resonance angiography (MRA), magnetic resonance venography (MRV) and conventional angiography. Transcranial Doppler sonography of the intracranial vessels and Duplex scan of the neck are valuable modalities for detecting large vessel vasculopathy, which occur in SCD, moyamoya syndrome, arterial dissection, and stenosis. Antithrombotic drugs are increasingly being used in the acute phase of childhood ischemic stroke. These include unfractionated heparin, low-molecular-weight heparins, aspirin or warfarin, or both. Specialized stroke care and follow-up are needed for children with stroke, as well as their families.

Saudi Children's Thoughts on Inclusive Education

ERIC Educational Resources Information Center

Dare, Lynn; Nowicki, Elizabeth; Felimban, Huda

2017-01-01

Saudi Arabia has followed the global trend towards inclusive education; however, few researchers have examined the lived reality of inclusion in Saudi schools. In this study, we interviewed 31 girls and 34 boys in grades 5 and 6 who attended an inclusive school in Saudi. The overarching research question was, "How do Saudi children perceive…

The characteristics and distribution of dentist workforce in Saudi Arabia: A descriptive cross-sectional study.

PubMed

AlBaker, Abdulaziz A; Al-Ruthia, Yazed Sulaiman H; AlShehri, Mohammed; Alshuwairikh, Samar

2017-12-01

The Kingdom of Saudi Arabia has shown steady growth in the dental workforce over the last 20 years. Although the number of dental colleges has significantly increased in the last decade, there is not any study so far that described the status of the licensed dentist workforce in the kingdom. The present study aimed to explore the demographic distribution and professional characteristics of licensed dentist workforce in Saudi Arabia. This was a descriptive cross-sectional study using the Saudi Commission for Health Specialties (SCFHS) database to identify the number of licensed dentists in Saudi Arabia as well as their professional and demographic characteristics as of December 2016. The data was categorized based on gender, nationality, dental specialty, health sector, geographic location, and professional rank. The number of licensed dentists working in the kingdom as of December 2016 was 16887 dentists, and the vast majority of them are professionally registered as general dentists (70.27%). The percentage of general dentists among the professionally registered female dentists is significantly higher than their male counterparts (79.71% vs. 64.80%; P  < 0.001). Only 22.08% of the dentists working in the kingdom are Saudi. Most of the dentist workforce in the kingdom are male (61.06%). The mean age of the Saudi dentists is slightly but significantly younger than non-Saudi dentists (37.7 vs. 40.7 years; P  < 0.001). Over 80% of the Saudi dentists are working in the regions of Riyadh, Makkah, and Eastern province. About 66% of the Saudi dentists are working in the public health sector in comparison to only 20.46% of the non-Saudi dentists ( P  < 0.001). Most of the dental care in Saudi Arabia is provided by non-Saudi dentists in both private and public health sectors. With the rising unemployment rate among Saudi dentists, the governmental bodies that are responsible of dental labor market regulations such as the ministries of health, economy and planning, and labor should come up with a policy to gradually but carefully replace the non-Saudi dentists in both public and private sectors with Saudi dentists.

National Guidelines for Colorectal Cancer Screening in Saudi Arabia with strength of recommendations and quality of evidence.

PubMed

Alsanea, Nasser; Almadi, Majid A; Abduljabbar, Alaa S; Alhomoud, Samar; Alshaban, Taghreed A; Alsuhaibani, Abdullah; Alzahrani, Ahmad; Batwa, Faisal; Hassan, Abdul-Hameed; Hibbert, Denise; Nooh, Randa; Alothman, Mohammed; Rochwerg, Bram; Alhazzani, Waleed; Morgan, Rebecca L

2015-01-01

Colorectal cancer is the most common cancer among Saudi men and the third commonest among Saudi women. Given the predominance of colorectal cancer compared with other cancers in Saudi Arabia, context-specific guidelines are needed for screening. Experts from the Saudi Society of Colon and Rectal Surgery, Saudi Gastroenterology Association, Saudi Oncology Society, Saudi Chapter of Enterostomal Therapy, Family Medicine and Department of Public Health at the Saudi Arabian Ministry of Health and a patient advocate was assembled by the Saudi Centre for Evidence-Based Healthcare, a subsidiary of the Saudi Arabian Ministry of Health. The panel collaborated with a methodological team from McMaster University, Canada to develop national guidelines for colorectal cancer screening. After identifying key questions, the panel conducted a systematic review of all reports on the utility of screening, the cost of screening for colorectal cancer in Saudi Arabia and on the values and preferences of Saudi patients. Meta- analyses, when appropriate, were performed to generate pooled estimates of effect. Using the GRADE approach, the panel used the evidence-to-decision (EtD) framework to assess all domains important in determining the strength and direction of the recommendations (benefits and harms, values and preferences, resource implications, equity, acceptability, and feasibility). Judgments related to the EtD domains were resolved through consensus or voting, if consensus was not reached. The final recommendations were developed during a two-day meeting held in Riyadh, Saudi Arabia in March 2015. Conflicts of interests among the panel members were handled according to the World Health Organization rules. There is lack of national data on the incidence of adenomatous polyps or the age groups in which the incidence surges. There were no national clinical trials assessing the effectiveness of the different modalities of screening for colorectal cancer and their impact on mortality. The panel recommends screening for colorectal cancer in Saudi Arabia in asymptomatic Saudi patients at average risk of colorectal cancer. An infrastructure should be built to achieve that goal.

Women and Education in Saudi Arabia: Challenges and Achievements

ERIC Educational Resources Information Center

Hamdan, Amani

2005-01-01

The historical socio-economic and political conditions of Saudi Arabia are an essential aspect of understanding a woman's position in Saudi society. The persistence of women's exclusion from public life in contemporary Saudi Arabia is one of the most heated debates not only among Muslims but also worldwide, as Saudi society comes under more and…

The Saudi Tatweer Education Reforms: Implications of Neoliberal Thought to Saudi Education Policy

ERIC Educational Resources Information Center

Tayan, Bilal M.

2017-01-01

The King Abdullah Public Education Development Project or the "Tatweer" education reforms were created to improve the quality of teaching and learning in Saudi Arabia. It was a response to develop generations of Saudis who would contribute to the economic well-being of the nation. The Saudi Tatweer education reforms have been important…

Large Scale Patterns of Antimicrofouling Defenses in the Hard Coral Pocillopora verrucosa in an Environmental Gradient along the Saudi Arabian Coast of the Red Sea

PubMed Central

Wahl, Martin; Al Sofyani, Abdulmohsin; Saha, Mahasweta; Kruse, Inken; Lenz, Mark; Sawall, Yvonne

2014-01-01

Large scale patterns of ecologically relevant traits may help identify drivers of their variability and conditions beneficial or adverse to the expression of these traits. Antimicrofouling defenses in scleractinian corals regulate the establishment of the associated biofilm as well as the risks of infection. The Saudi Arabian Red Sea coast features a pronounced thermal and nutritional gradient including regions and seasons with potentially stressful conditions to corals. Assessing the patterns of antimicrofouling defenses across the Red Sea may hint at the susceptibility of corals to global change. We investigated microfouling pressure as well as the relative strength of 2 alternative antimicrofouling defenses (chemical antisettlement activity, mucus release) along the pronounced environmental gradient along the Saudi Arabian Red Sea coast in 2 successive years. Microfouling pressure was exceptionally low along most of the coast but sharply increased at the southernmost sites. Mucus release correlated with temperature. Chemical defense tended to anti-correlate with mucus release. As a result, the combined action of mucus release and chemical antimicrofouling defense seemed to warrant sufficient defense against microbes along the entire coast. In the future, however, we expect enhanced energetic strain on corals when warming and/or eutrophication lead to higher bacterial fouling pressure and a shift towards putatively more costly defense by mucus release. PMID:25485603

Knowledge and awareness of Middle East respiratory syndrome coronavirus among Saudi and Non-Saudi Arabian pilgrims.

PubMed

Althobaity, Hosam M; Alharthi, Raed A S; Altowairqi, Mohammed H; Alsufyani, Ziyad A; Aloufi, Nahar S; Altowairqi, Abdulrahman E; Alqahtani, Abdulrahman S; Alzahrani, Ali K; Abdel-Moneim, Ahmed S

2017-01-01

The current study was intended to evaluate the knowledge and awareness toward Middle East respiratory syndrome coronavirus (MERS-CoV) of pilgrims from Saudi Arabia and from different Arabian countries. A prospective study was conducted among pilgrims from Saudi Arabia and those from other Arab nations. A total number of 2120 participants including 736 Saudi pilgrims (436 males and 300 females) and 1384 non-Saudi Arabian pilgrims (1384; 909 males and 475 females) were included in the study. The responses of the participants were descriptively analyzed. Pearson correlation coefficient was used to screen the possible correlations among different variables. The differences in the responses between the two groups were evaluated using Mann-Whitney analysis. The responses of the Saudi pilgrims showed statistically significant results in comparison to non-Saudi pilgrims in answering all questions except those related to the presence of efficient vaccination or treatment and the source of information. It was clear that the Saudi pilgrims were more oriented about different aspects of MERS-CoV including the nature of the causative agent, the signs, the severity of the disease, the animals that can transmit the infection to humans, the risk groups, and when one need to be screened for infection. In both Saudi and non-Saudi pilgrims, the official websites of health organizations constitute the main source of their information. It was concluded that Saudi pilgrims possess good knowledge about the MERS-CoV although more orientation is still required.

Factors affecting the internal brain drain of Saudi healthcare professionals.

PubMed

Bakhsh, Zuhair T; Mansour, Ameerah Y; Mensah, Edward K; Croke, Kevin G; Drummond, James L; Koerber, Anne

2012-12-01

To investigate factors affecting the internal brain drain of healthcare professionals in the Kingdom of Saudi Arabia. A cross-sectional study was conducted using an anonymous self-administered online questionnaire sent to all Saudi students enrolled in healthcare profession programs in North America. The data was collected between January and March 2008 at the University of Illinois at Chicago, Chicago, Illinois, United States of America. Results were analyzed using logistic regression analyses. A total of 377 completed questionnaires were returned. Results revealed that 71% of respondents intended to return to work within the 2 major urban cities Riyadh and Jeddah. Respondents who completed their undergraduate studies in a large city were more likely to work in the same city (odds ratio [OR]=3.2; p=0.000; 95% confidence interval [CI] = 2.0-5.2). Furthermore, 51% of the students were willing to work in a rural area for a 50% or more increase in their salary. Finally, men were more willing to work in a rural area for a financial incentive (OR=2.3; p=0.006, 95% CI = 1.3-4.3). This study suggests that realistic financial incentives would probably not suffice to attract Saudi healthcare providers to rural areas. The provision of medical schools in smaller cities and rural areas is predicted to be a more effective method for improving the current maldistribution of healthcare providers.

Attitudes toward medical and genetic confidentiality in the Saudi research biobank: An exploratory survey.

PubMed

Alahmad, Ghiath; Hifnawy, Tamer; Abbasi, Badaruddin; Dierickx, Kris

2016-03-01

Achieving a balance between giving access to information and respecting donors' confidentiality is a crucial issue for any biobank, with its large number of samples and associated information. Despite the existence of much empirical literature on confidentiality, there are too few surveys in the Middle East about the topic, particularly in the Saudi context. A survey was conducted of 200 respondents at King Abdulaziz Medical City in Riyadh, Saudi Arabia, among 5 groups of equal size, comprised of researchers, physicians, medical students, donors and laypersons, respectively. The majority of participants agreed that confidentiality is an important issue and that it is well protected in the Saudi biobank. All 5 groups showed different attitudes toward disclosing information to various third parties. They were in favor of allowing treating physicians, and to a certain extent family members, to have access to medical and genetic results from research. No significant differences were found between views on medical and genetic confidentiality. The majority of respondents agreed that confidentiality might be breached in cases with specific justified reasons. Even considering differences in religion, culture and other factors, the results of the study were consistent with those reported in the literature and research conducted in other countries. We therefore place emphasis on the importance of protecting and promoting patient/donor confidentiality and privacy. Copyright © 2016. Published by Elsevier Ireland Ltd.

Toxic cyanobacteria and cyanotoxins in public hot springs in Saudi Arabia.

PubMed

Mohamed, Zakaria A

2008-01-01

Toxic cyanobacteria are well reported in rivers, lakes and even marine environments, but the toxin production of cyanobacteria in hot springs is largely unexplored. Therefore, the present study investigated the presence of toxic cyanobacteria and cyanotoxins in public hot springs in Saudi Arabia. The results of an enzyme-linked immunosorbent assay (ELISA) revealed that Saudi spring cyanobacterial mats contained microcystins (MCYSTs) at concentrations ranging from 468 to 512.5 microg g(-1). The Limulus amebocyte lystae (LAL) assay detected lipopolysaccharide (LPS) endotoxins in these mats at concentrations ranging from 433.3 to 506.8 EU g(-1). MCYSTs and endotoxins were also detected in spring waters at levels of 5.7 microg l(-1) and 640 EU ml(-1), respectively, exceeding WHO's provisional guideline value for MCYST-LR in drinking-water. High-performance liquid chromatography (HPLC) analysis revealed that only Oscillatoria limosa and Synechococcus lividus can produce MCYSTs with a profile consisting of MCYST-RR and -LR. Based on the LAL assay, 12 out of 17 cyanobacterial species contained LPS at concentrations ranging from 0.93 to 21.06 EU g(-1). However, not all LPS of these species were toxic to mice. This study suggests that the hot springs in the world including Saudi Arabia should be screened for toxic cyanobacteria to avoid the exposure of people recreating and bathing in spring waters to cyanobacterial toxins.

Increase in Middle East Respiratory Syndrome-Coronavirus Cases in Saudi Arabia Linked to Hospital Outbreak With Continued Circulation of Recombinant Virus, July 1–August 31, 2015

PubMed Central

Assiri, Abdullah M.; Biggs, Holly M.; Abedi, Glen R.; Lu, Xiaoyan; Bin Saeed, Abdulaziz; Abdalla, Osman; Mohammed, Mutaz; Al-Abdely, Hail M.; Algarni, Homoud S.; Alhakeem, Raafat F.; Almasri, Malak M.; Alsharef, Ali A.; Nooh, Randa; Erdman, Dean D.; Gerber, Susan I.; Watson, John T.

2016-01-01

During July–August 2015, the number of cases of Middle East respiratory syndrome (MERS) reported from Saudi Arabia increased dramatically. We reviewed the 143 confirmed cases from this period and classified each based upon likely transmission source. We found that the surge in cases resulted predominantly (90%) from secondary transmission largely attributable to an outbreak at a single healthcare facility in Riyadh. Genome sequencing of MERS coronavirus from 6 cases demonstrated continued circulation of the recently described recombinant virus. A single unique frameshift deletion in open reading frame 5 was detected in the viral sequence from 1 case. PMID:27704019

Extensive geographical and social structure in the paternal lineages of Saudi Arabia revealed by analysis of 27 Y-STRs.

PubMed

Khubrani, Yahya M; Wetton, Jon H; Jobling, Mark A

2018-03-01

Saudi Arabia's indigenous population is organized into patrilineal descent groups, but to date, little has been done to characterize its population structure, in particular with respect to the male-specific region of the Y chromosome. We have used the 27-STR Yfiler ® Plus kit to generate haplotypes in 597 unrelated Saudi males, classified into five geographical regions (North, South, Central, East and West). Overall, Yfiler ® Plus provides a good discrimination capacity of 95.3%, but this is greatly reduced (74.7%) when considering the reduced Yfiler ® set of 17 Y-STRs, justifying the use of the expanded set of markers in this population. Comparison of the five geographical divisions reveals striking differences, with low diversity and similar haplotype spectra in the Central and Northern regions, and high diversity and similar haplotype spectra in the East and West. These patterns likely reflect the geographical isolation of the desert heartland of the peninsula, and the proximity to the sea of the Eastern and Western areas, and consequent historical immigration. We predicted haplogroups from Y-STR haplotypes, testing the performance of prediction by using a large independent set of Saudi Arabian Y-STR + Y-SNP data. Prediction indicated predominance (71%) of haplogroup J1, which was significantly more common in Central, Northern and Southern groups than in East and West, and formed a star-like expansion cluster in a median-joining network with an estimated age of ∼2800 years. Most of our 597 participants were sampled within Saudi Arabia itself, but ∼16% were sampled in the UK. Despite matching these two groups by home sub-region, we observed significant differences in haplotype and predicted haplogroup constitutions overall, and for most sub-regions individually. This suggests social structure influencing the probability of leaving Saudi Arabia, correlated with different Y-chromosome compositions. The UK-recruited sample is an inappropriate proxy for Saudi Arabia generally, and caution is needed when considering expatriate groups as representative of country of origin. Our study shows the importance of geographical and social structuring that may affect the utility of forensic databases and the interpretation of Y-STR profiles. Copyright © 2017 Elsevier B.V. All rights reserved.

The New Saudi Educational Renaissance: In between the "Capacity to Aspire" and the "Capacity to Remember"

ERIC Educational Resources Information Center

Pavan, Annalisa

2014-01-01

In the Kingdom of Saudi Arabia investments in higher education have increased exponentially in recent years, and the New Saudi Educational Renaissance is attracting the attention of international academia. The purpose of this study is to draw on Saudi sources, with the aim of allowing Saudi voices to introduce their strategies for the design of a…

Barriers to the widespread adoption of health data standards: an exploratory qualitative study in tertiary healthcare organizations in Saudi Arabia.

PubMed

Alkraiji, Abdullah; Jackson, Thomas; Murray, Ian

2013-04-01

Although health data standards are perceived to be the essential solution for interoperability barriers within medical IT systems, the level of adoption of those standards still remains frustratingly low. Little is known about the barriers facing their adoption within the healthcare organizations context. In addressing this gap in the literature, based on IT related standards adoption theories such as Diffusion of Innovation Theory and the theories surrounding the Economics of Standards, a qualitative multiple-case study was undertaken in Saudi Arabia to investigate those barriers. The results exposed that few standards were adopted because of four broad reasons, managerial, technical, educational and governmental. While some of the findings can be rooted to those related standards theories, others can be underpinned through the normative literature. Core barriers are the lack of a national regulator and a data exchange plan, and the lack of an adequate policy regarding medical IT systems and information management and national healthcare system; also important are technical barriers and the switching costs to the standards. The outcome of this study can be used in forming effective interventions when planning to use health data standards and, in particular those in developing countries.

Knowledge and awareness of Middle East respiratory syndrome coronavirus among Saudi and Non-Saudi Arabian pilgrims

PubMed Central

Althobaity, Hosam M.; Alharthi, Raed A. S.; Altowairqi, Mohammed H.; Alsufyani, Ziyad A.; Aloufi, Nahar S.; Altowairqi, Abdulrahman E.; Alqahtani, Abdulrahman S.; Alzahrani, Ali K.; Abdel-Moneim, Ahmed S.

2017-01-01

Objective: The current study was intended to evaluate the knowledge and awareness toward Middle East respiratory syndrome coronavirus (MERS-CoV) of pilgrims from Saudi Arabia and from different Arabian countries. Methods: A prospective study was conducted among pilgrims from Saudi Arabia and those from other Arab nations. A total number of 2120 participants including 736 Saudi pilgrims (436 males and 300 females) and 1384 non-Saudi Arabian pilgrims (1384; 909 males and 475 females) were included in the study. The responses of the participants were descriptively analyzed. Pearson correlation coefficient was used to screen the possible correlations among different variables. The differences in the responses between the two groups were evaluated using Mann–Whitney analysis. Results: The responses of the Saudi pilgrims showed statistically significant results in comparison to non-Saudi pilgrims in answering all questions except those related to the presence of efficient vaccination or treatment and the source of information. It was clear that the Saudi pilgrims were more oriented about different aspects of MERS-CoV including the nature of the causative agent, the signs, the severity of the disease, the animals that can transmit the infection to humans, the risk groups, and when one need to be screened for infection. In both Saudi and non-Saudi pilgrims, the official websites of health organizations constitute the main source of their information. Conclusion: It was concluded that Saudi pilgrims possess good knowledge about the MERS-CoV although more orientation is still required. PMID:29114190

Institute for Scientific Information-indexed biomedical journals of Saudi Arabia. Their performance from 2007-2014.

PubMed

Rohra, Dileep K; Rohra, Vikram K; Cahusac, Peter

2016-11-01

To compare the journal impact factor (JIF) and Eigenfactor score (ES) of Institute for Scientific Information (ISI)-indexed biomedical journals published from the Kingdom of Saudi Arabia (KSA) over the last 8 years. Methods: This is a retrospective study, conducted at Alfaisal University, Riyadh, KSA from January to March 2016. The Journal Citation Reports of ISI Web of Knowledge were accessed, and 6 Saudi biomedical journals were included for analysis. Results: All Saudi journals have improved their IF compared with their baseline. However, the performance of the Journal of Pharmaceutical Sciences and Neurosciences has been exceptionally good. The biggest improvement in percent growth in JIF was seen in the Saudi Pharmaceutical Journal (approximately 887%) followed by Neurosciences (approximately 462%). Interestingly, the ES of all biomedical journals, except Saudi Journal of Gastroenterology and Saudi Medical Journal, increased over the years. The greatest growth in ES (more than 5 fold) was noted for Neurosciences and Saudi Pharmaceutical Journal. Conclusion: This study shows that the overall quality of all Saudi biomedical journals has improved in the last 8 years.

Institute for Scientific Information-indexed biomedical journals of Saudi Arabia

PubMed Central

Rohra, Dileep K.; Rohra, Vikram K.; Cahusac, Peter

2016-01-01

Objectives: To compare the journal impact factor (JIF) and Eigenfactor score (ES) of Institute for Scientific Information (ISI)-indexed biomedical journals published from the Kingdom of Saudi Arabia (KSA) over the last 8 years. Methods: This is a retrospective study, conducted at Alfaisal University, Riyadh, KSA from January to March 2016. The Journal Citation Reports of ISI Web of Knowledge were accessed, and 6 Saudi biomedical journals were included for analysis. Results: All Saudi journals have improved their IF compared with their baseline. However, the performance of the Journal of Pharmaceutical Sciences and Neurosciences has been exceptionally good. The biggest improvement in percent growth in JIF was seen in the Saudi Pharmaceutical Journal (approximately 887%) followed by Neurosciences (approximately 462%). Interestingly, the ES of all biomedical journals, except Saudi Journal of Gastroenterology and Saudi Medical Journal, increased over the years. The greatest growth in ES (more than 5 fold) was noted for Neurosciences and Saudi Pharmaceutical Journal. Conclusion: This study shows that the overall quality of all Saudi biomedical journals has improved in the last 8 years. PMID:27761565

Impact of software and hardware technologies on occupational health and safety policies in Saudi Arabian oil refineries.

PubMed

Idreis, Hany M; Siqueira, Carlos E; Levenstein, Charles C

2006-01-01

This article seeks to examine the impact of technology importation on occupational health and safety in both Saudi Arabian and U.S. oil refining industries. Technologies imported to the Saudi oil industry take two forms: hardware (sophisticated equipment to run oil facilities) and software (policies and regulations pertaining to workers' health and safety, and employment rights installed by Aramco's founding multinational companies). This study utilizes qualitative, historically oriented, cross-national case studies to compare and assess workers' health, safety, and rights in Saudi Aramco with its U.S. counterpart, Motiva Enterprises. Two facilities were chosen to conduct field research: the Saudi Aramco oil refinery at Jeddah and Motiva's refinery at Port Arthur, Texas. The Jeddah refinery is fully owned by Saudi Aramco, thus, representing Aramco's health and safety policies and regulations. The Port Arthur refinery serves as a reference case study for U.S. oil refining facilities. The aspects of occupational health and safety in Saudi Aramco--ExxonMobil's joint ventures SAMREF and LUBREF--also are discussed to examine workers' health policies in both companies. The American oil industry made a significant contribution in establishing the Saudi oil industry, with the cooperation of the Saudi government. Despite having outstanding employment benefits schemes in Saudi Aramco, the presence of an organized work force better serves employee participation in Motiva than in Aramco. Safety systems such as Process Safety Management (PSM)--applied in Motiva--partially exist in Aramco to operate hardware technologies safely. Motiva training systems are better through PACE's Triangle of Prevention (TOP). Both companies follow the same pattern of handling occupational injuries and diseases; however, Saudi government agencies (GOSI) are responsible for compensating and treating injured workers. Saudi workers expressed conditional support for the worker committee program proposed by the Ministry of Labor. American and Saudi workers are concerned about the quality and sufficiency of health and safety training, employment promotion, work pressure, and job uncertainty due to continuous downsizing. This article recommends that Saudi social actors increase safety and health awareness in the work environment by providing intensive occupational safety training to the employees (as demanded by Saudi and American workers), improve labor-management relations through establishing strong cooperative contacts with regional and international trade unions, and establish uniform and standard occupational health and safety regulations for Saudi Aramco and its subsidiaries in order to provide an equal level of protection for Saudi workers.

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2009-04-30

President of the Middle East Policy Council, served as U.S. Ambassador to Saudi Arabia from 1989 to 1992. Tabassum Zakaria, “Analysis—Saudi smile likely...that may have contributed to the development of terrorist 25 Tabassum Zakaria, “Analysis—Saudi smile

The Influence of Social Media on Saudi Graduate Students: An Explanatory Case Study of Six Saudi Graduate Students Studying in American Universities

ERIC Educational Resources Information Center

Alhamadi, Asma Abdulmana

2017-01-01

The purpose of this qualitative multiple participant case study was to identify the influence of social media on Saudi graduate students who are active social media users. Social media have been influencing Saudi students differently than those in other socio-cultural contexts due to the uniqueness of the Kingdom of Saudi Arabia (KSA) in terms of…

Saudi Governmental Structure and Foreign Policy

DTIC Science & Technology

1993-01-21

goNrUnent Igeny. SAUDI GOVERNMENTAL STRUCTURE AND FOREIGN POLICY BY COLONEL AL-MUTAIRI NAIF Saudi National Guard DISTRI1BUTION STATEMENT A: Approved for...TASK IWOX UNIT ELEMENT NO. NO. NO. AE NO. 11. TITLE (Include Security Classification) Saudi Governmental Structure and Foreign Policy - Uncl 12... STRUCTURE AND FOREIGN POLICY AN INDIVIDUAL STUDY PROJECT by Colonel al-Mutairi Naif Saudi National Guard Mr. James J. Coyle (Project Adviser) IL

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2016-09-20

influence of the Islamic State and Iran. 44 However, in conjunction with the government’s expanded efforts to dissuade Saudi citizens from supporting...Saudi Arabia, ruled by the Al Saud family since its founding in 1932, wields significant global influence through its administration of the birthplace...Administration has endorsed Saudi citizens ’ rights to free assembly and free expression. Saudi leaders reject foreign interference in the country’s internal

Saudi Arabia Today. A Teaching Program on the Kingdom of Saudi Arabia: (1) Grades 1-3, Our Visit to Saudi Arabia; (2) Grades 4-6, A Modern Kingdom; (3) Junior High School, The Kingdom of Saudi Arabia; (4) Senior High School, The Kingdom of Saudi Arabia.

ERIC Educational Resources Information Center

Learning Enrichment, Inc., Williamsburg, VA.

This package includes materials for students and accompanying teaching guides and posters for teaching about life in contemporary Saudi Arabia for grades 1-8. The student folder for grades 1-3 presents information about the Middle Eastern nation in the form of a boy's letter to a friend back home. In the letter are descriptions of the cities of…

Carfilzomib, Rituximab, Ifosfamide, Carboplatin, and Etoposide in Treating Patients With Relapsed or Refractory Stage I-IV Diffuse Large B-cell Lymphoma

ClinicalTrials.gov

2018-03-28

CD20 Positive; Recurrent Diffuse Large B-Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Stage I Diffuse Large B-Cell Lymphoma; Stage II Diffuse Large B-Cell Lymphoma; Stage III Diffuse Large B-Cell Lymphoma; Stage IV Diffuse Large B-Cell Lymphoma

Formulation of Saudi Propolis into Biodegradable Chitosan Chips for Vital Pulpotomy.

PubMed

Balata, Gihan F; Abdelhady, Mohamed I S; Mahmoud, Ghada M; Matar, Moustafa A; Abd El-Latif, Amani N

2018-01-01

Propolis has been widely used to treat oral cavity disorders, such as endodontal and periodontal diseases and microbial infections. The study aimed at the formulation of commercial Saudi propolis into biodegradable chitosan chips and evaluation of its effectiveness as a pulpotomy agent. The standardization of 80% ethanolic propolis extract was performed regarding its total phenolic content, total flavonoid content, quantitative estimation of main polyphenolic constituents and antioxidant activity. Chitosan chips containing propolis extract were prepared by the solvent/ casting method. The investigated variables were % of chitosan polymer (2, 2.5 and 3%), % of plasticizer (1, 5 and 10%) and incorporation of different concentrations of hydroxypropyl methylcellulose (5, 10 and 20% of polymer weight). The chips were characterized for weight and thickness uniformity, content uniformity, pH, percentage moisture loss, swelling index, tensile strength and in vitro propolis release. The optimal propolis chip formulation was further investigated in dogs regarding the short term response of primary dental pulp to propolis chips compared with the most commonly used formocresol preparation. The prepared films were flexible and demonstrated satisfactory physicochemical characteristics. The optimal formulation showed an initial release of about 41.7% of the loaded propolis followed by a sustained release extended up to 7 days. The kinetics study demonstrated that propolis release was controlled by Fick´s diffusion. The optimal propolis chip formulation resulted in less pulpal inflammation compared to formocresol, and produced hard tissue formation in all specimens. Formulation of commercial Saudi propolis as a biodegradable chitosan chip is an effective alternative to the commercially available chemical agents for the treatment of vital pulpotomy. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Seroepidemiological survey on Rift Valley fever among small ruminants and their close human contacts in Makkah, Saudi Arabia, in 2011.

PubMed

Mohamed, A M; Ashshi, A M; Asghar, A H; Abd El-Rahim, I H A; El-Shemi, A G; Zafar, T

2014-12-01

This study describes a seroepidemiological survey on Rift Valley fever (RVF) among small ruminants and their close human contacts in Makkah, Saudi Arabia. A total of 500 small ruminants (126 local, 374 imported) were randomly selected from the sacrifice livestock yards of Al-Kaakiah slaughterhouse, in the holy city of Makkah, during the pilgrimage season 1432 H (4-9 November 2011). In addition, blood samples were collected from 100 local workers in close contact with the animals at the slaughterhouse. An RVF competition multi-species enzyme-linked immunosorbent assay (ELISA) detecting anti-RVF virus immunoglobulin G (IgG)/ immunoglobulin M (IgM) antibodies and an RVF IgM-specific ELISA were used for serological investigations. In total, 84 (16.8%) of the 500 sacrificial sheep and goats tested seropositive in the competition ELISA but no IgM antibodies were detected in the IgM-specific assay. All seropositive samples, comprising 17.91% of the imported animals and 13.49% of the local ones, were therefore designated positive for anti-RVF virus IgG antibody. Among the local personnel working in close contact with the animals, 9% tested seropositive in the RVF competition ELISA. The study indicates that two factors may increase the likelihood of an RVF outbreak among sacrificial animals and pilgrims: i) the large-scale importation of small ruminants into Saudi Arabia from the Horn of Africa shortly before the pilgrimage season, and ii) the movement of animals within Saudi Arabia, from the RVF-endemic south-western area (Jizan region) to the Makkah region, particularly in the few weeks before the pilgrimage season. From these findings, it is recommended that i) all regulations concerning the import of animals into Saudi Arabia from Africa should be rigorously applied, particularly the RVF vaccination of all ruminants destined for export at least two weeks before exportation, and ii) the movement of animals from the RVF-endemic south-western area (Jizan region) of Saudi Arabia to the Makkah region should be strictly prohibited.

Tabanidae (Diptera) of Saudi Arabia

PubMed Central

Al Dhafer, H.M.; Dawah, H.A.; Abdullah, M.A.

2009-01-01

Samples were collected from southern, central and eastern regions of Saudi Arabia using Malaise traps and sweep nets. Nine species of Tabanidae were identified, two for the first time from Saudi Arabia, Hybomitra peculiaris (Szilády) and Atylotus pulchellus (Loew). Therefore, the total number of Tabanidae in Saudi Arabia is 31 species. Remarks of the species recorded in this study were given. A key to the genera of Tabanidae occurring in the Arabian Peninsula is also provided. Available literature for Saudi Arabian Tabanidae is summarized and provided. It is concluded that the tabanid fauna of Saudi Arabia is more similar to that of the Palaearctic region than to the Afrotropical region. PMID:23961046

Carfilzomib, Rituximab, and Combination Chemotherapy in Treating Patients With Diffuse Large B-Cell Lymphoma

ClinicalTrials.gov

2018-05-16

Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2009-07-09

as U.S. Ambassador to Saudi Arabia from 1989 to 1992. Tabassum Zakaria, “Analysis—Saudi smile likely for Bush on oil plea, not more,” Reuters, May...25 Tabassum Zakaria, “Analysis—Saudi smile likely for Bush on oil plea, not more,” Reuters, May 12, 2008

Saudi Arabia: perspective on oil, foreign policy, and the Arab-Israeli conflict, 1970-1980

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kurdi, M.A.M.

1982-01-01

This study examines, through a descriptive and analytical approach, the Saudi perspective on its oil power and policies in world affairs and how the Arab-Israeli conflict affects these policies. A special emphasis on the United States-Saudi Arabian relationship is made, since Saudi Arabia looks at the United States as the key factor in the Arab-Israeli conflict. To serve this end, the dissertation is divided into three parts. Part one examines the economic and political reality of oil power, its implication and limitation. Also, this part examines the behavior and the policies of the oil companies, the oil-consuming countries, and themore » oil-producing countries after the structural change of the oil industry and the shift in control of production and prices from the hands of the oil companies to those of the oil-producing countries. Part two examines the Saudi Arabian economy, the role of oil in developing this economy, and the effect of Saudi development plans on Saudi oil policies. Part three examines Saudi foreign policy, especially its role in the Arab-Israeli conflict, with emphasis on the Saudi oil role in this regard. Also, this part examines the United States-Saudi Arabia relationship and interest, the United States interest in Israel, and, finally, how Riyadh sees these interests affecting United States policies in the Middle East.« less

Type 2 Diabetes Mellitus in Saudi Arabia: Major Challenges and Possible Solutions.

PubMed

Robert, Asirvatham Alwin; Al Dawish, Mohamed Abdulaziz; Braham, Rim; Musallam, Maha Ali; Al Hayek, Ayman Abdullah; Al Kahtany, Nasser Hazza

2017-01-01

The World Health Organization has ranked Saudi Arabia as having the second highest rate of diabetes in the Middle East (7th highest in the world) with an estimated population of 7 million living with diabetes and more than 3 million with pre-diabetes. This presents a pressing public health problem. Several challenges in diabetes management need to be tackled in Saudi Arabia, including the growing prevalence (chiefly among children and young adults), micro-and macrovascular complications, lifestyle changes, late diagnosis, poor awareness and high treatment costs. Over the last two decades, the Saudi population saw an increase in the expenses in healthcare and treatment of diabetes by more than 500%. In 2014, the health care budget was 180 billion (Saudi Riyal) of which 17 billion was spent on all Saudis, with an approximate 25 billion on the entire Saudi diabetic population. This implies that the direct expense of diabetes is costing Saudi Arabia around 13.9% of the total health expenditure. Therefore, unless a comprehensive epidemic control program/ multidisciplinary approach is stringently enforced, the diabetes mellitus burden on Saudi Arabia will probably increase to very serious levels. It is crucial to implement improved health and health-related quality of life of to those with diabetes, thus minimizing the social and personal expenses for diabetes care in Saudi Arabia. In this study we discuss the significant and major threats posed by diabetes mellitus to the Saudi population and recommend essential possible solutions to delay/ prevent this formidable issue. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

75 FR 21598 - Energy and Infrastructure Mission to Saudi Arabia

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-26

.... Participating in an official U.S. industry delegation, rather than traveling to Saudi Arabia independently, will... petrochemical industry. Construction At a time when some Middle Eastern countries are facing financial.... Likewise, the Saudi real estate market is set to grow significantly over the next four years. Saudi Arabia...

Development of Higher Education in Saudi Arabia.

ERIC Educational Resources Information Center

Saleh, Mahmoud Abdullah

1986-01-01

The history of higher education in Saudi Arabia is outlined, especially as it relates to Islamic religion and educational philosophy, and its rapid growth is chronicled. These aspects are examined: Saudi students studying abroad, foreign students in Saudi Arabia, women's education, the Ministry of Higher Education's role, and financing. (MSE)

Collectivists' Decision-Making: Saudi Arabian Graduate Students' Study Abroad Choices

ERIC Educational Resources Information Center

Yakaboski, Tamara; Perez-Velez, Karla; Almutairi, Yousef

2017-01-01

The authors in this qualitative study explored how Saudi Arabian students selected a teaching focused research institution by examining Kingdom of Saudi Arabia and U.S. national influences, institutional factors, and personal influencers. Despite the continued rise in Saudi Arabian students studying at U.S. universities, limited published research…

A Comparison between Saudi and American School Principal Preparation Programs

ERIC Educational Resources Information Center

Altuwaijri, Anas

2016-01-01

Saudi educators are increasingly concerned over whether principal preparation programs in Saudi Arabia are accomplishing their goal of developing qualified leaders who are prepared to take on the tasks of school principals. Thus, Saudi researchers recommend that the school principal preparation programs undergo evaluation. This study examines…

[Two Lebanese villages in the Gulf: village transfers and labour markets].

PubMed

Nancy, M

1985-01-01

This article analyzes the experiences of 2 cohorts of Lebanese emigrants who departed from 2 dissimilar villages, a large agricultural village called Kfar Rumman with a tradition of significant migration to Kuwait beginning in 1950 and a small village called Kaakour located 30 km from Beirut in which agriculture is secondary to stonecutting and emigration to Saudi Arabia has assumed importance more recently. Among 168 current or formar migrants to Kuwait from Kfar-Rumman, 125 are still in Kuwait, almost all with their families. Members of the same village and family have shown great solidarity over 30 years in helping new migrants find jobs, and their network of friendships and alliances in Kuwait has allowed them to diversify their employment opportunities. Transport and construction were the dominant employment of the 1st 75 migrants who entered Kuwait between 1950-60; they were adroit in building up small businesses in Kuwait and in departing for Saudi Arabia or elsewhere when the construction boom slowed in Kuwait and better opportunities arose elsewhere. Among other jobs, migrants in Kuwait worked in plumbing, furniture making, interior decoration, printing, administrative and other salaried employment in the public or private sector, and iron working and transport. The history of Kfar-Rumman in Kuwait depended greatly on the solidarity and collective life of the village, which greatly reduced the external constraints of the labor market and applied internal economic capacities to the most promising situations. Villagers from Kaakour began migrating to Saudi Arabia in 1958; by 1973 the pace had accelarated greatly due to the oil boom. Until 1974 they had little difficulty establishing themselves as stonecutters and in related trades, but competition increased thereafter with the arrival of stoneworkers from other Arab countries and especially after 1978 with the entrance of Asian workers. Village migrants showed great mobility; most workers were single or left their families in Lebanon, with only a minority staying continuously in Saudi Arabia for many years. A large proportion worked in the stone cutting business developed by an early migrant who had the advantages of knowledge and experience in stone cutting, business acumen, and the ability to attract influential patronage. 2 other stonecutting enterprises in Saudi Arabia were also successful at different times, 1 of them largely as a source of employment and income for workers displaced by the war in Lebanon. Characteristics common to the migration streams of both villages include great mobility in time and space, and adaptability to changes in the labor market due in part to the networks of village relations. Access to employment has been more assured to the villagers of Kfar-Rumman with their longer migration history. In both cases the migratory process is likely to undergo profound changes in the coming decade.

iss016e019394

NASA Image and Video Library

2008-05-02

ISS016-E-019394 (30 Dec. 2007) --- Al Wadj Bank, Saudi Arabia is featured in this image photographed by an Expedition 16 crewmember on the International Space Station. Saudi Arabia boasts the most coral reefs of any Middle Eastern country, as it includes coastline along both the Red Sea and Gulf of Arabia. This high resolution image depicts a portion of the Al Wadj Bank, located along the northern Red Sea coast. Despite the relatively high salinity of Red Sea water (compared to other oceans), approximately 260 species of coral are found here, according to scientists. Large tracts of the Saudi Arabian coastline are undeveloped, and reefs in these areas are in generally good ecological health. However, reefs located near large urban centers like Jeddeh have suffered degradation due to land reclamation, pollution, and increased terrigeneous sediment input. The Al Wadj Bank includes a healthy and diverse reef system, extensive seagrass beds, and perhaps the largest population of dugong -- a marine mammal similar to the North American manatee -- in the eastern Red Sea. The portion of the Bank in this image illustrates the complex form and topography of the reef system. Several emergent islands (tan) - surrounded primarily by dark green seagrass - are visible, the largest located at top left. Only the islands are above the waterline -- over the reef structures the water color ranges from light teal (shallow) to turquoise (increasing depth). The southern edge of the reef is well indicated by the deep, dark blue water of the Red Sea at image top.

Composition of the root mycorrhizal community associated with Coffea arabica in Fifa Mountains (Jazan region, Saudi Arabia).

PubMed

Mahdhi, Mosbah; Tounekti, Taieb; Al-Turki, Turki Ali; Khemira, Habib

2017-08-01

Arbuscular mycorrhizal fungi (AMF) constitute a key functional group of soil biota that can greatly contribute to crop productivity and ecosystem sustainability. They improve nutrient uptake and enhance the ability of plants to cope with abiotic stresses. The presence of AMF in coffee (Coffea arabica L.) plant roots have been reported in several locations but not in Saudi Arabia despite the fact that coffee has been in cultivation here since ancient times. The objective of the present study was to investigate the diversity of AMF communities colonizing the roots of coffee trees growing in two sites of Fifa Mountains (south-west Saudi Arabia): site 1 at 700 m altitude and site 2 at 1400 m. The AMF large subunit rDNA regions (LSU) were subjected to nested PCR, cloning, sequencing, and phylogenetic analysis. Microscopic observations indicated higher mycorrhizal intensity (24.3%) and spore density (256 spores/100 g of soil) in site 2 (higher altitude). Phylogenetic analysis revealed 10 phylotypes, six belonging to the family Glomeraceae, two to Claroideoglomercea, one to Acaulosporaceae and one to Gigasporaceae family. Glomus was the dominant genus at both sites and the genus Gigaspora was detected only at site 2. This is the first study reporting the presence of AMF in coffee roots and the composition of this particular mycorrhizal community in Saudi Arabia. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Broad accommodation of rift-related extension recorded by dyke intrusion in Saudi Arabia

USGS Publications Warehouse

Pallister, J.S.; McCausland, W.A.; Jonsson, Sigurjon; Lu, Z.; Zahran, H.M.; El, Hadidy S.; Aburukbah, A.; Stewart, I.C.F.; Lundgren, P.R.; White, R.A.; Moufti, M.R.H.

2010-01-01

The extensive harrat lava province of Arabia formed during the past 30 million years in response to Red Sea rifting and mantle upwelling. The area was regarded as seismically quiet, but between April and June 2009 a swarm of more than 30,000 earthquakes struck one of the lava fields in the province, Harrat Lunayyir, northwest Saudi Arabia. Concerned that larger damaging earthquakes might occur, the Saudi Arabian government evacuated 40,000 people from the region. Here we use geologic, geodetic and seismic data to show that the earthquake swarm resulted from magmatic dyke intrusion. We document a surface fault rupture that is 8 km long with 91 cm of offset. Surface deformation is best modelled by the shallow intrusion of a north-west trending dyke that is about 10 km long. Seismic waves generated during the earthquakes exhibit overlapping very low- and high-frequency components. We interpret the low frequencies to represent intrusion of magma and the high frequencies to represent fracturing of the crystalline basement rocks. Rather than extension being accommodated entirely by the central Red Sea rift axis, we suggest that the broad deformation observed in Harrat Lunayyir indicates that rift margins can remain as active sites of extension throughout rifting. Our analyses allowed us to forecast the likelihood of a future eruption or large earthquake in the region and informed the decisions made by the Saudi Arabian government to return the evacuees.

STS-35 Earth observation of the Persian Gulf area

NASA Technical Reports Server (NTRS)

1990-01-01

STS-35 Earth observation taken aboard Columbia, Orbiter Vehicle (OV) 102, is of the Persian Gulf area. Major cities and oilfields of the countries of Saudi Arabia (foreground), Iraq (top left), Iran (top center and top right), Kuwait, Bahrain, Qatar, and a portion of the United Arab Emirates are visible in this scene. The cities are the large whitish areas of city lights. Flares characteristic of the Mid-East oil field practices are visible both onshore and offshore throughout the scene. Major cities identifiable are in Iraq - Baghdad, Basra, and Faw; in Qatar - Ab Dawhah; in Kuwait - Kuwait City; in Saudi Arabia - Riyadh, Al Jubayl, Dharan, Al Huf, Ad Dilam and Al Hariq; and Bahrain and its associated causeway to the mainland.

STS-35 Earth observation of the Persian Gulf area

NASA Image and Video Library

1990-12-10

STS-35 Earth observation taken aboard Columbia, Orbiter Vehicle (OV) 102, is of the Persian Gulf area. Major cities and oilfields of the countries of Saudi Arabia (foreground), Iraq (top left), Iran (top center and top right), Kuwait, Bahrain, Qatar, and a portion of the United Arab Emirates are visible in this scene. The cities are the large whitish areas of city lights. Flares characteristic of the Mid-East oil field practices are visible both onshore and offshore throughout the scene. Major cities identifiable are in Iraq - Baghdad, Basra, and Faw; in Qatar - Ab Dawhah; in Kuwait - Kuwait City; in Saudi Arabia - Riyadh, Al Jubayl, Dharan, Al Huf, Ad Dilam and Al Hariq; and Bahrain and its associated causeway to the mainland.

Chloride mass-balance method for estimating ground water recharge in arid areas: examples from western Saudi Arabia

NASA Astrophysics Data System (ADS)

Bazuhair, Abdulghaffar S.; Wood, Warren W.

1996-11-01

The chloride mass-balance method, which integrates time and aerial distribution of ground water recharge, was applied to small alluvial aquifers in the wadi systems of the Asir and Hijaz mountains in western Saudi Arabia. This application is an extension of the method shown to be suitable for estimating recharge in regional aquifers in semi-arid areas. Because the method integrates recharge in time and space it appears to be, with certain assumptions, particularly well suited for and areas with large temporal and spatial variation in recharge. In general, recharge was found to be between 3 to 4% of precipitation — a range consistent with recharge rates found in other and and semi-arid areas of the earth.

Chloride mass-balance method for estimating ground water recharge in arid areas: Examples from western Saudi Arabia

USGS Publications Warehouse

Bazuhair, A.S.; Wood, W.W.

1996-01-01

The chloride mass-balance method, which integrates time and aerial distribution of ground water recharge, was applied to small alluvial aquifers in the wadi systems of the Asir and Hijaz mountains in western Saudi Arabia. This application is an extension of the method shown to be suitable for estimating recharge in regional aquifers in semi-arid areas. Because the method integrates recharge in time and space it appears to be, with certain assumptions, particularly well suited for and areas with large temporal and spatial variation in recharge. In general, recharge was found to be between 3 to 4% of precipitation - a range consistent with recharge rates found in other arid and semi-arid areas of the earth.

A Strategic Plan for the Persian Gulf Region: Options for Deterring and/or Defeating an Emerging Threat

DTIC Science & Technology

1992-12-01

Iraq, and the countries of the Gulf Cooperation Council (GCC-Saudi Arabia, Kuwait, Bahrain, the United Arab Emirates (UAE), Qatar , and Oman) are the...Council (GCC) itself. In October 1992 a border dispute between Qatar and Saudi Arabia flared up. Qatar accused Saudi forces of illegally occupying a...Qatari border post and killing two people. Qatar demanded the withdrawal of the Saudi troops. Riyadh denied that Saudi forces were involved in the

Rituximab and Combination Chemotherapy in Treating Patients With Previously Untreated High- or High-Intermediate-Risk Diffuse Large B-Cell Lymphoma

ClinicalTrials.gov

2016-03-01

Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

Gender inequity in Saudi Arabia and its role in public health.

PubMed

Mobaraki, A E H; Söderfeldt, B

2010-01-01

In Saudi Arabia, local interpretations of Islamic laws and social norms have a negative impact on the health and well-being of women. The objective of this literature review was to discuss gender inequity in Saudi Arabia and its relation to public health. Despite the scarcity of recent statistics and information regarding gender inequity in Saudi Arabia, this review is an attempt to explore this sensitive issue in this country. Women's roles and rights in Saudi society were examined, including education, marriage, polygamy, fertility, job opportunities, car driving and identification cards. Further research to assess knowledge, attitudes and practices towards health care of Saudi men and women is recommended.

From barriers to bridges: An investigation on Saudi student mobility (2006-2009)

NASA Astrophysics Data System (ADS)

Denman, Brian D.; Hilal, Kholoud T.

2011-08-01

Globalisation is often thought to advocate for a single set of beliefs and customs and for a rejection of the need to protect regional cultures and traditions. In the aftermath of 9/11, the rift between Western and Arab cultures has deepened, and there is a patent need for cultural bridges to be built. The government of Saudi Arabia has, by increasing funding for higher education through grants and scholarships, enabled Saudi students to study at overseas universities. A number of non-Saudi students are also enrolled at Saudi Arabian universities. After a brief introduction to the cultural and educational history of the Arab region and Saudi identity, this article turns to contemporary higher education in Saudi Arabia. It introduces the King Abdullah Scholarship Programme and then goes on to present detailed enrolment data for 2006-2009, demonstrating trends and policy changes and identifying patterns in student mobility.

Factors Affecting the Academic and Cultural Adjustment of Saudi International Students in Australian Universities

ERIC Educational Resources Information Center

Alsahafi, Nisreen; Shin, Seong-Chul

2017-01-01

The authors investigate factors affecting Saudi students' educational experiences in Australian universities and their adjustment issues. The data comes from the survey of 100 Saudi international students in Sydney and subsequent interviews. The analysis revealed that language proficiency is the main barrier to Saudi students' academic and social…

Saudi Arabian International Graduate Students' Lived Experiences at a U.S. University

ERIC Educational Resources Information Center

Young, Barbara N.; Snead, Donald

2017-01-01

Enrollment of Saudi Arabian International students' in United States institutions of higher learning has increased substantially over the years since King Abdullah initially launched the Saudi scholarship program in 2005 that was renewed in 2010 and funded an outward flow of Saudi student, including females, to universities worldwide. A commitment…

Self-Directed Learning Readiness among Undergraduate Students at Saudi Electronic University in Saudi Arabia

ERIC Educational Resources Information Center

Alfaifi, Mousa S.

2016-01-01

This study aimed to determine the level of self-directed learning readiness (SDLR) among undergraduate students at Saudi Electronic University in Saudi Arabia. Also, investigated were potential relationships between the level of self-directed learning readiness and selected demographic variables such as gender and specific college within the…

Motivational Issues of Faculty in Saudi Arabia

ERIC Educational Resources Information Center

Abdul-Cader, Akram; Anthony, Peter John

2014-01-01

This study focused on the factors that affect motivation of faculty in Saudi Arabia. It included two surveys and open-ended queries to a focus group of five academic managers and 25 faculty members of varying nationalities, rank, and institutes in Saudi Arabia. The research showed that the faculties in Saudi Arabia's highest education industry…

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2009-12-16

Arabia from 1989 to 1992. Tabassum Zakaria, “Analysis—Saudi smile likely for Bush on oil plea, not more,” Reuters, May 12, 2008. Saudi Arabia...2009. 24 Tabassum Zakaria, “Analysis—Saudi smile likely for Bush on oil plea, not more,” Reuters, May 12, 2008. 25 U.S. Department of State

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2008-05-22

Middle East Policy Council, served as U.S. Ambassador to Saudi Arabia from 1989 to 1992. Tabassum Zakaria, “Analysis — Saudi smile likely for Bush on oil...the Implementing the Recommendations of the 9/11 Commission Act, P.L.110-53, January 30, 2008. 24 Tabassum Zakaria, “Analysis — Saudi smile likely for

The factors influencing burnout and job satisfaction among critical care nurses: a study of Saudi critical care nurses.

PubMed

Alharbi, Jalal; Wilson, Rhonda; Woods, Cindy; Usher, Kim

2016-09-01

The aim of the study was to explore the prevalence of burnout and job satisfaction among Saudi national critical care nurses. Burnout is caused by a number of factors, including personal, organisational and professional issues. Previous literature reports a strong relationship between burnout and job satisfaction among critical care nurses. Little is known about this phenomenon among Saudi national critical care nurses. A convenience sample of 150 Saudi national critical care nurses from three hospitals in Hail, Saudi Arabia were included in a cross-sectional survey. Saudi national critical care registered nurses reported moderate to high levels of burnout in the areas of emotional exhaustion and depersonalisation. Participants also reported a feeling of ambivalence and dissatisfaction with their jobs but were satisfied with the nature of their work. Saudi national critical care nurses experience moderate to high levels of burnout and low levels of job satisfaction. Burnout is a predictor of job satisfaction for Saudi national critical care nurses. These results provide clear evidence of the need for nurse managers and policy makers to devise strategies to help nurses better cope with a stressful work environment, thereby also improving job satisfaction among Saudi national critical care nurses. © 2016 John Wiley & Sons Ltd.

Women in Saudi Arabia and the Prevalence of Cardiovascular Risk Factors: A Systematic Review

PubMed Central

Filippidis, Filippos T.; Baldove, Juren P.; Majeed, Azeem; Rawaf, Salman

2016-01-01

Background. Cardiovascular disease (CVD) is one of the leading causes of death in Saudi Arabia. Saudi women in particular are more susceptible as there are sociocultural restrictions on female physical activities that may lead to high prevalence of CVD risks, especially obesity, and physical inactivity. This study aims to systematically review the published articles related to the prevalence of CVD risk among women in Saudi Arabia. The search strategy covers all published articles that assess the risk factor of CVD in Saudi Arabia from January 2000 to December 2015, using the following sources: Medline, Embase, and PsycINFO. A total of 61 studies were included. Results. Prevalence among Saudi women of smoking ranged from 1.1% to 9.1%, hypertension was 21.8%, diabetes ranged from 9.6% to 27.6%, overweight was 27%, and obesity was 40.23%, and physical inactivity ranged from 53.2% to 98.1%. Hypercholesterolemia prevalence on Saudi women on average was 24.5%, while metabolic syndrome ranged from 13.6% to 40.3%. Conclusion. The prevalence of CVD risk factors is high among women in Saudi Arabia especially in obesity and physical inactivity. Public health authorities must implement solutions from a gender specific aspect to reverse the trend and decrease the prevalence of CVDs among Saudi women. PMID:27777590

Women in Saudi Arabia and the Prevalence of Cardiovascular Risk Factors: A Systematic Review.

PubMed

Alshaikh, Mashael K; Filippidis, Filippos T; Baldove, Juren P; Majeed, Azeem; Rawaf, Salman

2016-01-01

Background . Cardiovascular disease (CVD) is one of the leading causes of death in Saudi Arabia. Saudi women in particular are more susceptible as there are sociocultural restrictions on female physical activities that may lead to high prevalence of CVD risks, especially obesity, and physical inactivity. This study aims to systematically review the published articles related to the prevalence of CVD risk among women in Saudi Arabia. The search strategy covers all published articles that assess the risk factor of CVD in Saudi Arabia from January 2000 to December 2015, using the following sources: Medline, Embase, and PsycINFO. A total of 61 studies were included. Results. Prevalence among Saudi women of smoking ranged from 1.1% to 9.1%, hypertension was 21.8%, diabetes ranged from 9.6% to 27.6%, overweight was 27%, and obesity was 40.23%, and physical inactivity ranged from 53.2% to 98.1%. Hypercholesterolemia prevalence on Saudi women on average was 24.5%, while metabolic syndrome ranged from 13.6% to 40.3%. Conclusion . The prevalence of CVD risk factors is high among women in Saudi Arabia especially in obesity and physical inactivity. Public health authorities must implement solutions from a gender specific aspect to reverse the trend and decrease the prevalence of CVDs among Saudi women.

Oblimersen Sodium and Combination Chemotherapy in Treating Patients With Newly Diagnosed Stage I, Stage II, Stage III, or Stage IV Diffuse Large B-Cell Lymphoma

ClinicalTrials.gov

2012-10-11

Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

Promoting Cultural Understanding: The Case of the Saudi Arabian Social Studies Curriculum.

ERIC Educational Resources Information Center

Alaklobi, Fahad

A study investigated the role of the Saudi Arabian social studies curriculum in helping Saudi students to understand other cultures. Analysis of the content of social studies textbooks revealed that they cover a wide range of cultural information related to countries from around the world. Saudi students start their cultural education in grade 5…

Foreign Language Anxiety among First-Year Saudi University Students

ERIC Educational Resources Information Center

Tanielian, Adam R.

2017-01-01

This study surveys 156 Saudi male and 131 Saudi female students in their first year at King Faisal University in the Eastern Province of Saudi Arabia. Demographic data is collected along with quantitative data using a self-reporting Foreign Language Classroom Anxiety Scale (FLCAS) with a 5- point Likert scale. English performance data is collected…

Gender-Segregated Education in Saudi Arabia: Its Impact on Social Norms and the Saudi Labor Market

ERIC Educational Resources Information Center

Baki, Roula

2004-01-01

This article examines the Kingdom of Saudi Arabia's gender-segregated higher education system and how it is used to transmit the Kingdom's traditional societal expectations to the employment sector. With Saudi Arabia's current need for economic change, the education system is retarding instead of accelerating reform. A background consisting of…

Nivolumab With or Without Varlilumab in Treating Patients With Relapsed or Refractory Aggressive B-cell Lymphomas

ClinicalTrials.gov

2018-06-11

ALK-Positive Large B-Cell Lymphoma; Atypical Burkitt/Burkitt-Like Lymphoma; Burkitt-Like Lymphoma With 11q Aberration; Diffuse Large B-Cell Lymphoma Activated B-Cell Type; Diffuse Large B-Cell Lymphoma Associated With Chronic Inflammation; Diffuse Large B-Cell Lymphoma Germinal Center B-Cell Type; Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; EBV-Positive Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; EBV-Positive Mucocutaneous Ulcer; High-Grade B-Cell Lymphoma With MYC, BCL2, and BCL6 Rearrangements; Human Herpesvirus 8-Positive Neoplastic Cells Present; Intravascular Large B-Cell Lymphoma; Large B-Cell Lymphoma With IRF4 Rearrangement; Plasmablastic Lymphoma; Primary Cutaneous Diffuse Large B-Cell Lymphoma; Primary Cutaneous Diffuse Large B-Cell Lymphoma, Leg Type; Primary Diffuse Large B-Cell Lymphoma of the Central Nervous System; Primary Effusion Lymphoma; Recurrent B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classic Hodgkin Lymphoma; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Lymphomatoid Granulomatosis; Recurrent Primary Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory B-Cell Lymphoma, Unclassifiable, With Features Intermediate Between Diffuse Large B-Cell Lymphoma and Classic Hodgkin Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Primary Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Small Intestinal High Grade B-Cell Lymphoma, Not Otherwise Specified; T-Cell/Histiocyte-Rich Large B-Cell Lymphoma

Prevalence of hypovitaminosis D, and its association with hypoadiponectinemia and hyperfollistatinemia, in Saudi women with naïve polycystic ovary syndrome.

PubMed

Kensara, Osama Adnan

2018-06-01

The association between vitamin D and polycystic ovary syndrome (PCOS) is an active area of growing research. However, data in Saudi Arabia are scarce. This study aimed to define serum 25-hydroxyvitamin D (25(OH)D) levels among Saudi women with naïve PCOS, and to investigate the associations of their 25(OH)D status with their serum adiponectin and follistatin levels, along with indices of insulin resistance and hormonal deteriorations. In this case-control observational study, 63 women with PCOS and 65 age-and body mass index (BMI)-matched control women were assessed. PCOS was diagnosed based on the revised criteria of Rotterdam. Fasting serum levels of 25(OH)D, adiponectin, follistatin, insulin, follicle-stimulating hormone (FSH), luteinizing hormone (LH), total testosterone (TT), androgen (Δ 4 -androstenedione), estradiol, progesterone, along with fasting plasma glucose (FPG), homeostasis model assessment-insulin resistance (HOMA-IR) index and lipid profile were measured in both groups. The prevalence of hypovitaminosis D (serum 25(OH)D <30 ng/ml) was higher in PCOS group than control group (77.8% vs. 12.3%). Serum adiponectin and FSH concentrations were significantly lower, while serum follistatin, LH, TT, Δ 4 -androstenedione and insulin levels, as well as FPG and HOMA-IR were significantly higher in PCOS group than control group. In addition, 25(OH)D levels of PCOS women were significantly correlated positively with adiponectin and FSH levels, but negatively with follistatin, HOMA-IR, FPG, LH, testosterone, and Δ 4 -androstenedione levels. Hypovitaminosis D, coexisted and correlated with hypoadiponectinemia and hyperfollistatinemia, is being an alarming risk factor in Saudi women with PCOS. Further investigational and explanatory studies in large size samples are warranted to realize these findings and to improve both diagnostic and treatment tools in Saudi women with PCOS.

Pattern of skin cancer among Saudi patients attending a tertiary care center in Dhahran, Eastern Province of Saudi Arabia. A 20-year retrospective study.

PubMed

Al-Dawsari, Najla A; Amra, Nasir

2016-12-01

Skin cancer is the ninth most common malignancy in Saudi Arabia. It represented 3.2% of all newly diagnosed cancer cases in the year 2010. The aim of this study was to determine the epidemiology of skin cancer in relation to age, sex, and anatomic location among Saudi patients attending the Johns Hopkins Aramco Healthcare center in Dhahran, Eastern province of Saudi Arabia. We retrospectively reviewed the surgical pathology records of Saudi nationals from 1995 to 2014 at the Johns Hopkins Aramco Healthcare center, which directly provides for the healthcare needs of Saudi Aramco company employees and dependents in the Eastern Province of Saudi Arabia. Tumor metastases to skin, skin involvement by primary breast carcinoma, and B-cell leukemia/lymphoma with secondary involvement by skin were excluded. The total number of primary skin tumors was 204. The commonest cutaneous malignancies were basal cell carcinoma (36%) followed by squamous cell carcinoma (23%), with the head and neck being the commonest location for both tumors. Mycosis fungoides (MF) was the third most common malignancy (11%). Malignant melanoma was the fourth commonest skin malignancy (7%) with the lower extremities being the commonest location. The four most common skin cancers in our tertiary center in the Eastern Province of Saudi Arabia were squamous cell carcinoma, basal cell carcinoma, MF, and malignant melanoma. Other regions of Saudi Arabia report a similar pattern of skin cancers as our center, with MF having a higher frequency at our center. © 2016 The International Society of Dermatology.

Trace-element contents of postorogenic granites of the eastern Arabian Shield, Kingdom of Saudi Arabia

USGS Publications Warehouse

Stuckless, J.S.; Vaughn, R.B.; VanTrump, George

1986-01-01

The regional trends for the chemical data and geochemical correlations over the large area sampled, suggest that the postorogenic granites were derived from a single protolith that formed by the mixing of oceanic sediments from the west, continental sediments from the east.

The Educational Aspirations of Saudi Arabian Youth: Implications for Creating a New Framework to Explain Saudi Arabian Society

ERIC Educational Resources Information Center

Sim, Woohyang

2016-01-01

Higher education in Saudi Arabia has garnered immense praise for its rapid expansion and developments in both quantity and quality. In response to this, the tertiary school enrollment in Saudi Arabia is rapidly rising. These achievements can be explained by changes in educational policies. However, studies regarding youth's awareness are scarce.…

EFL Teachers' Perceptions, Evaluations and Expectations about English Language Courses as EFL in Saudi Universities

ERIC Educational Resources Information Center

Liton, Hussain Ahmed

2013-01-01

The focus of this study is to explore EFL teachers' perceptions, evaluations and expectations about English language courses as EFL in Saudi tertiary level. In other words, this article aims at creating a new avenue for effective EFL teaching-learning curriculum techniques and syllabus in the Saudi tertiary context. Saudi universities offer credit…

Saudi Arabia's Curriculum of Intolerance with Excerpts from Saudi Ministry of Education Textbooks for Islamic Studies

ERIC Educational Resources Information Center

Shea, Nina; Al-Ahmed, Ali

2006-01-01

After September 11, 2001, complaints were voiced around the world, including by the U.S. government, that Saudi Arabian schools demonize the West and the "other." Senior Saudi government spokesmen also acknowledged this as a problem, and have repeatedly pledged that reform is underway or completed. This report was written in response to…

The Saudi Arabian International Student Experience: From a Gender-Segregated Society to Studying in a Mixed-Gender Environment

ERIC Educational Resources Information Center

Alhazmi, Ahmed; Nyland, Berenice

2013-01-01

In Saudi Arabia gender segregation is a cultural practice that occurs across all public and private domains. This segregation has shaped the lives of Saudi citizens and is driven socially through cultural and religious discourses and politically through regulation and policy. For Saudi students undertaking their education in western countries, the…

Teachers' Attitudes toward Children with Autism: A Comparative Study of the United States and Saudi Arabia

ERIC Educational Resources Information Center

Alamri, Abdulrahman; Tyler-Wood, Tandra

2015-01-01

Saudi Arabia (Saudi) and the United States (U.S.) both have procedures in place for identifying and serving individuals with autism spectrum disorders (ASD) in the general classroom setting. To determine differences in teachers' attitude towards autism in Saudi and the U.S., data were gathered, compared, and contrasted from both general education…

Exploring the Causes of Listening Comprehension Anxiety from EFL Saudi Learners' Perspectives: A Pilot Study

ERIC Educational Resources Information Center

Otair, Ibrahim; Aziz, Noor Hashima Abd

2017-01-01

Anxiety is an important factor in foreign language learning. Very few studies have been done on English as a Foreign Language (EFL) Saudi students in listening classes. Therefore, this pilot study was aimed at exploring the causes of listening comprehension anxiety from EFL Saudi learners' perspectives at Majmaah University, Saudi Arabia. The…

Factors that affect the job satisfaction of Saudi Arabian nurses.

PubMed

Alotaibi, Jazi; Paliadelis, Penny Susan; Valenzuela, Fredy-Roberto

2016-04-01

To determine factors that influence the job satisfaction of Saudi nurses. Saudi Arabia has a chronic shortage of Saudi national nurses. This research contributes to a greater understanding of how job satisfaction influences the recruitment and retention of Saudi nationals within the nursing profession. Qualitative data were gathered from Saudi nurses and content analysis was used to identify themes in the written responses. Four main themes emerged from the data: lack of educational opportunities and support and the poor image of the nursing profession, perceptions of favouritism, high workloads and stressful work environment and the effect of religion on job satisfaction. Saudi nurses would be more satisfied with their jobs if they had greater access to educational opportunities and if there was a reduction in workload and the perceived favouritism in the workplace was addressed. Religion was also found to play a significant role in supporting job satisfaction. These findings suggest the development of educational scholarships, as well as policies that better support equity in the workplace, to address Saudi nurses' level of job satisfaction. The generally positive impact of cultural and religious beliefs is also highlighted in this study. © 2015 John Wiley & Sons Ltd.

Prevalence of hypothyroidism in a cohort of Saudi women with heart failure and effect on systolic and diastolic function.

PubMed

AlGhalayini, Kamal

2015-12-01

To determine the prevalence of hypothyroidism in a cohort of Saudi women with heart failure; to define the demographic variables associated with heart failure; and the impact of hypothyroidism on systolic function in relation to non-hypothyroidism group. The cross-sectional cohort study was conducted at King Abdulaziz University Hospital, Jeddah, Saudi Arabia, and comprised all women diagnosed with heart failure who were seen in the Cardiology outpatients clinic between February 2010 and March 2013. All of them were subjected to complete medical history and clinical examination, including complete cardiac clinical examination, electrocardiogram, echocardiography, blood pressure reading as well as thyroid examination. Laboratory tests were performed for thyroid stimulating hormone, total cholesterol, triglycerides, low-density lipoprotein and high-density lipoprotein. Of the 111 patients, 37 (33.3%) had hypothyroidism (p<0.001), and 16(14.4%) of them showed subclinical hypothyroidism. The mean value for thyroid stimulating hormone was 4.79+/-4.98U/L. There was a significant negative correlation between thyroid stimulating hormone and ejection fraction. There was close relation between hypothyroidism and heart failure. Further large-scale studies are recommended for early detection of hypothyroidism.

Composition of soil microbiome along elevation gradients in southwestern highlands of Saudi Arabia.

PubMed

Yasir, Muhammad; Azhar, Esam I; Khan, Imran; Bibi, Fehmida; Baabdullah, Rnda; Al-Zahrani, Ibrahim A; Al-Ghamdi, Ahmed K

2015-03-14

Saudi Arabia is mostly barren except the southwestern highlands that are susceptible to environmental changes, a hotspot for biodiversity, but poorly studied for microbial diversity and composition. In this study, 454-pyrosequencing of 16S rRNA gene hypervariable region V6 was used to analyze soil bacterial community along elevation gradients of the southwestern highlands. In general, lower percentage of total soil organic matter (SOM) and nitrogen were detected in the analyzed soil samples. Total 33 different phyla were identified across the samples, including dominant phyla Proteobacteria, Actinobacteria and Acidobacteria. Representative OTUs were grouped into 329 and 508 different taxa at family and genus level taxonomic classification, respectively. The identified OTUs unique to each sample were very low irrespective of the altitude. Jackknifed principal coordinates analysis (PCoA) revealed, overall differences in the bacterial community were more related to the quantity of specific OTUs than to their diversity among the studied samples. Bacterial diversity and soil physicochemical properties did not show consistent changes along the elevation gradients. The large number of OTUs shared between the studied samples suggest the presence of a core soil bacterial community in the southwestern highlands of Saudi Arabia.

Nutritional assessment of patients in a large Saudi dialysis center.

PubMed

Al-Saran, Khalid A; Elsayed, Sameh A; Molhem, Azeb J; AlDrees, Areej S; AlZara, Huda M

2009-08-01

To examine interventions used to manage malnutrition, and obesity, and to share experiences, concerns, and solutions to these problems for management of nutritional disorders in Saudi patients on maintenance hemodialysis. The subjects included in this cross-sectional study were chronic hemodialysis patients in the Prince Salman Center for Kidney Diseases (PSCKD), Riyadh, Kingdom of Saudi Arabia during the period from September 2007 to September 2008. Medical history, examination, baseline laboratory tests, and the nutritional status was assessed using the subjective global assessment score (SGA). Subjects in the study had a mean age of 50+/-16 years, 108 (54%) were males and 92 (46%) were females with a mean single pooled Kt/v of 1.4+/-0.15, and a mean normalized protein catabolic ratio of 1.130.2. Regarding body mass index, 4% of patients were underweight, 49% had average weight, 27.5% were overweight, 14% were obese, and 5.5% had morbid obesity. The SGA classified patients into 68% normal, 24% mild to moderately malnourished, and 8% with severe malnutrition. Using different parameters for individualization of metabolic needs to each patient's own metabolic status, and for detection of the coexisting nutritional conditions is essential for optimal care for hemodialysis patients.

Clinicopathological patterns and distribution of Schistosomiasis in Asir Region.

PubMed

Morad, N A; Khan, A R

2001-06-01

The objective of this study is to report, for the first time, the histopathologic pattern of Schistosomiasis from the Asir Region and to compare it to patterns reported from other regions of the Kingdom of Saudi Arabia. Several studies have reported the patterns of Schistosomiasis in other regions of the Kingdom of Saudi Arabia and other countries where Schistosomiasis is endemic. Schistosomiasis is endemic in certain areas of Asir region, however no data is available concerning the clinicopathological pattern of Schistosomiasis in the Asir Region. This is a retrospective analysis of 217 cases of Schistosomiasis from surgical and biopsy files of Asir Central Hospital during a period from January 1990 to October 1999. Our study revealed that Schistosomiasis was more common among the expatriate population of Asir Region than Saudi nationals residing in this area. The urinary tract was most commonly involved, and then in descending frequency came the vermiform appendix, liver and large bowel. These findings are somewhat different from those observed in the Riyadh Region where the vermiform appendix was the most commonly affected organ. Based on the histopathologic pattern, our study describes the pattern of Schistosomiasis in the Asir Region and may serve as a base-line for future research work.

Acoustic analysis of normal Saudi adult voices.

PubMed

Malki, Khalid H; Al-Habib, Salman F; Hagr, Abulrahman A; Farahat, Mohamed M

2009-08-01

To determine the acoustic differences between Saudi adult male and female voices, and to compare the acoustic variables of the Multidimensional Voice Program (MDVP) obtained from North American adults to a group of Saudi males and females. A cross-sectional survey of normal adult male and female voices was conducted at King Abdulaziz University Hospital, Riyadh, Kingdom of Saudi Arabia between March 2007 and December 2008. Ninety-five Saudi subjects sustained the vowel /a/ 6 times, and the steady state portion of 3 samples was analyzed and compared with the samples of the KayPentax normative voice database. Significant differences were found between Saudi and North American KayPentax database groups. In the male subjects, 15 of 33 MDVP variables, and 10 of 33 variables in the female subjects were found to be significantly different from the KayPentax database. We conclude that the acoustical differences may reflect laryngeal anatomical or tissue differences between the Saudi and the KayPentax database.

Age at menarche and the reproductive performance of Saudi women.

PubMed

Babay, Zainab A; Addar, Mohammed H; Shahid, Khalida; Meriki, Naema

2004-01-01

Saudi Arabia has undergone substantial development in the recent past with concomitant changes in living conditions, and economic and general health status that have affected the age at menarche in Saudi women. We evaluated the current age at menarche and reproductive events among Saudi women. Age, age at menarche, age at marriage, age of first pregnancy, number of children, and number of abortions were collected for Saudi women attending King Khalid University Hospital (KKUH) over a 3-month period in 2002. For 989 Saudi women, the mean age at menarche was 13.05 years. There was a decrease in the age of menarche over the past 20 years, an increase in the age of marriage, age of first pregnancy, and a decrease in the number of children and abortions. Compared with data from two decades, the age at menarche decreased significantly from 13.22 to 13.05 years. The decrease in the age of menarche among Saudi women indicates better socioeconomic status and improvements in health.

Nurse turnover in the Kingdom of Saudi Arabia: An integrative review.

PubMed

Falatah, Rawaih; Salem, Olfat A

2018-04-06

To appraise and synthesise existing literature on nurse turnover in the Saudi Arabian context. Saudi Arabia is notably one of the nations with a health care system that is bombarded by high rates of turnover and turnover intention. Moreover, rapid population growth and the expansion of the health care system increase the demand on registered nurses in the kingdom. Eleven primary sources were reviewed using Whittemore and Knafl's (Journal of Advanced Nursing, 2005; 52, 546-553) integrative review method. There is variation in the reported turnover rates across the studies. The identified determinants of nurse turnover in the Saudi Arabian context included nurses' demographics, satisfaction, leadership and management, and job-related factors. There is a need for more studies that focus on the cost and outcome of nurse turnover and turnover intention in the Saudi Arabian context. The review highlights the alarming rates of nurse turnover and its determinants in Saudi Arabia. Nurse managers in Saudi Arabia should consider this information, as they make daily assignments. © 2018 John Wiley & Sons Ltd.

Saudi Intermediate School EFL Teachers' Views in the Kingdom of Saudi Arabia of the Multiple Intelligences Theory as an Inclusive Pedagogy

ERIC Educational Resources Information Center

Kentab, Mohammad Yousef

2016-01-01

In this study, the researcher attempted to shed light on Saudi intermediate school EFL teachers' views of the multiple intelligences theory as an inclusive pedagogy. The purpose of this study was to investigate the impact of multiple intelligences on Saudi intermediate students' learning of EFL. The study also tried to illustrate the main…

Learning and Teaching Vocabulary Acquisition: Analysing One Unit of a Textbook in the Saudi Arabia Context

ERIC Educational Resources Information Center

Mashrah, Hind Talal

2013-01-01

Saudi Arabian Ministry of Education is seeking for the best English language textbook to be taught in schools in order to develop the Saudi education in the future. To choose the most beneficial one, frameworks or tools were designed to analyze and to evaluate a unit of a textbook in Saudi Arabia based on standard criteria. These standard criteria…

ADHD in 140 Characters or Less: An Analysis of Twitter Commentary on Attention Deficit Hyperactivity Disorder in Saudi Arabia

ERIC Educational Resources Information Center

Alharbi, Rabab S.

2017-01-01

Internet-based social networks such as Twitter are rapidly gaining popularity among Saudis, and an increasing number of them are using the internet to source information about Attention Deficit Hyperactivity Disorder (ADHD). The Saudi ADHD Society (known in English as the AFTA Society) is the only charity serving people with ADHD in Saudi Arabia.…

Vorinostat, Rituximab, and Combination Chemotherapy in Treating Patients With Newly Diagnosed Stage II, Stage III, or Stage IV Diffuse Large B-Cell Lymphoma

ClinicalTrials.gov

2017-09-12

Stage II Contiguous Adult Diffuse Large Cell Lymphoma; Stage II Non-Contiguous Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

S0349 Rituximab, Cyclophosphamide, Doxorubicin, Vincristine, and Prednisone With or Without Oblimersen in Treating Patients With Advanced Diffuse Large B-Cell Non-Hodgkin's Lymphoma

ClinicalTrials.gov

2013-01-04

Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma

Applications of Radar Interferometric Techniques to Assess Natural Hazards and their Controlling Factors

NASA Astrophysics Data System (ADS)

Sultan, M.; Becker, R.; Gebremichael, E.; Othman, A.; Emil, M.; Ahmed, M.; Elkadiri, R.; Pankratz, H. G.; Chouinard, K.

2015-12-01

Radar interferometric techniques including Persistent Scatterer (PS), Small BAseline Subset (SBAS), and two and three pass (differential interferometry) methods were applied to Synthetic Aperture Radar (SAR) datasets. These include the European Space Agency (ESA) ERS-1, ERS-2, Environmental satellite (Envisat), and Phased Array type L-band Synthetic Aperture Radar (PALSAR) to conduct the following: (1) map the spatial distribution of land deformation associated with a wide range of geologic settings, (2) quantify the rates of the observed land deformation, and (3) identify the factors controlling the observed deformation. The research topics/areas include: (1) subsidence associated with sediment compaction in a Delta setting (Nile Delta, Egypt), (2) deformation in a rifting setting (Red Sea rifting along the Red Sea coastal zone and proximal basement outcrops in Egypt and Saudi Arabia), (3) deformation associated with salt dome intrusion and the dissolution of sabkha deposits (Jazan area in Saudi Arabia), (4) mass transport associated with debris flows (Jazan area in Saudi Arabia), and (5) deformation preceding, contemporaneous with, or following large earthquakes (in Nepal; magnitude: 7.8; date: April, 25, 2015) and medium earthquakes (in Harrat Lunayyir volcanic field, central Saudi Arabia; magnitude: 5.7; date: May 19, 2009). The identification of the factor(s) controlling the observed deformation was attained through spatial correlation of extracted radar velocities with relevant temporal and static ground based and remotely sensed geological and cultural data sets (e.g., lithology, structure, precipitation, land use, and earthquake location, magnitude, and focal mechanism) in a Geographical Information System (GIS) environment.

Electric network interconnection of Mashreq Arab Countries

DOE Office of Scientific and Technical Information (OSTI.GOV)

El-Amin, I.M.; Al-Shehri, A.M.; Opoku, G.

1994-12-01

Power system interconnection is a well established practice for a variety of technical and economical reasons. Several interconnected networks exist worldwide for a number of factors. Some of these networks cross international boundaries. This presentation discusses the future developments of the power systems of Mashreq Arab Countries (MAC). MAC consists of Bahrain, Egypt, Iraq, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, United Arab Emirates (UAE), and Yemen. Mac power systems are operated by government or semigovernment bodies. Many of these countries have national or regional electric grids but are generally isolated from each other. With the exception of Saudi Arabiamore » power systems, which employ 60 Hz, all other MAC utilities use 50 Hz frequency. Each country is served by one utility, except Saudi Arabia, which is served by four major utilities and some smaller utilities serving remote towns and small load centers. The major utilities are the Saudi Consolidated electric Company in the Eastern Province (SCECO East), SCECO Center, SCECO West, and SCECO South. These are the ones considered in this study. The energy resources in MAC are varied. Countries such as Egypt, Iraq, and Syria have significant hydro resources.The gulf countries and Iraq have abundant fossil fuel, The variation in energy resources as well as the characteristics of the electric load make it essential to look into interconnections beyond the national boundaries. Most of the existing or planned interconnections involve few power systems. A study involving 12 countries and over 20 utilities with different characteristics represents a very large scale undertaking.« less

Cardiovascular risk factors burden in Saudi Arabia: The Africa Middle East Cardiovascular Epidemiological (ACE) study.

PubMed

Ahmed, Amjad M; Hersi, Ahmad; Mashhoud, Walid; Arafah, Mohammed R; Abreu, Paula C; Al Rowaily, Mohammed Abdullah; Al-Mallah, Mouaz H

2017-10-01

Limited data exist on the epidemiology of cardiovascular risk factors in Saudi Arabia, particularly in relation to the differences between Saudi nationals and expatriates in Saudi Arabia. The aim of this analysis was to describe the current prevalence of cardiovascular risk factors among patients attending general practice clinics across Saudi Arabia. In this cross-sectional epidemiological analysis of the Africa Middle East Cardiovascular Epidemiological (ACE) study, the prevalence of cardiovascular risk factors (hypertension, diabetes, dyslipidemia, obesity, smoking, abdominal obesity) was evaluated in adults attending primary care clinics in Saudi Arabia. Group comparisons were made between patients of Saudi ethnicity (SA nationals) and patients who were not of Saudi ethnicity (expatriates). A total of 550 participants were enrolled from different clinics across Saudi Arabia [aged (mean ± standard deviation) 43 ± 11 years; 71% male]. Nearly half of the study cohort (49.8%) had more than three cardiovascular risk factors. Dyslipidemia was the most prevalent risk factor (68.6%). The prevalence of hypertension (47.5%) and dyslipidemia (75.5%) was higher among expatriates when compared with SA nationals (31.4% vs. 55.1%, p  = 0.0003 vs. p  < 0.0001, respectively). Conversely, obesity (52.6% vs. 41.0%; p  = 0.008) and abdominal obesity (65.5% vs. 52.2%; p  = 0.0028) were higher among SA nationals vs. expatriates. Modifiable cardiovascular risk factors are highly prevalent in SA nationals and expatriates. Programmed community-based screening is needed for all cardiovascular risk factors in Saudi Arabia. Improving primary care services to focus on risk factor control may ultimately decrease the incidence of coronary artery disease and improve overall quality of life. The ACE trial is registered under NCT01243138.

Chemical Composition of Date Palm (Phoenix dactylifera L.) Seed Oil from Six Saudi Arabian Cultivars.

PubMed

Nehdi, Imeddedine Arbi; Sbihi, Hassen Mohamed; Tan, Chin Ping; Rashid, Umer; Al-Resayes, Saud Ibrahim

2018-03-01

This investigation aimed to evaluate the chemical composition and physicochemical properties of seed oils from 6 date palm (Phoenix. dactylifera L.) cultivars (Barhi, Khalas, Manifi, Rezeiz, Sulaj, and Sukkari) growing in Saudi Arabia and to compare them with conventional palm olein. The mean oil content of the seeds was about 7%. Oleic acid (48.67%) was the main fatty acid, followed by lauric acid (17.26%), stearic acid (10.74%), palmitic acid (9.88%), and linolenic acid (8.13%). The mean value for free fatty acids content was 0.5%. The P. dactylifera seed oil also exhibited a mean tocol content of 70.75 mg/100 g. α-Tocotrienol was the most abundant isomer (30.19%), followed by γ-tocopherol (23.61%), γ-tocotrienol (19.07%), and α-tocopherol (17.52%). The oils showed high thermal and oxidative stabilities. The findings indicate that date seed oil has the potential to be used in the food industry as an abundant alternative to palm olein. This study showed that date seed had great nutritional value due to which it can be used for food applications especially as frying or cooking oil. In addition, date oil has also potential to be used in cosmetic and pharmaceutical practices as well. The extraction of oil from Phoenix dactylifera seed on large scale can create positive socioeconomic benefits especially for rural communities and could also assist to resolve the environmental issues generated by excess date production in large scale date-producing countries such as Saudi Arabia. © 2018 Institute of Food Technologists®.

Mastery Motivation and Secure Attachment among Preschool Children in the Light of Depending on Domestic Workers in the Saudi Society

ERIC Educational Resources Information Center

Abdulfattah, Azza Khalil; Badawood, Asma Saeid

2017-01-01

The current study aims to verify the impact of children's secure attachment to their mothers on their mastery motivation in the light of the dependence on domestic workers' phenomenon in the Saudi society. To achieve the goals of the study, a random sample of Saudi children was selected from Riyadh city in Saudi Arabia, whose favorable economic…

The Effects of Age Factor on Learning English: A Case Study of Learning English in Saudi Schools, Saudi Arabia

ERIC Educational Resources Information Center

Gawi, Elsadig Mohamed Khalifa

2012-01-01

The purpose of this study is to investigate the effect of age on learning English in Saudi Arabia. It aims at encouraging the learning of English as a foreign language at an early age in KSA. The populations of the study are English language teachers and Saudi students in elementary schools compared with intermediate school students in Dawadmi…

Attitude of Saudi Female Math Teachers toward Integrating E-Learning in Teaching Math at High Schools in Saudi Arabia

ERIC Educational Resources Information Center

Albalawi, Aishah M.

2013-01-01

Leaders in government and education have launched an extensive program to reform general education in Saudi Arabia. This initiative was designed to achieve many goals with a major emphasis being the enhancement of the Saudi curriculum to take advantage of the use of technology to improve education. A goal of this project was for e-learning to be a…

The Influence of the September 11, 2001 Attacks and Related Events Years Later on the Expectations and Experiences of Saudi Undergraduate Students Studying in the United States

ERIC Educational Resources Information Center

Ghaleb, Sarah Mohammad

2013-01-01

This study was designed to determine whether or not undergraduate Saudi Arabian students currently studying in the United States still expect and experience negativity more than a decade after the events related to September 11, 2001. The study target population is all undergraduate Saudi students currently studying through the Saudi Arabian…

Exploring the Mismatch between Skills and Jobs for Women in Saudi Arabia in Technical and Vocational Areas: The Views of Saudi Arabian Private Sector Business Managers.

ERIC Educational Resources Information Center

Calvert, John R.; Al-Shetaiwi, A. S.

2002-01-01

Gives an overview of women in both general and technical-vocational education and employment in Saudi Arabia. Reports on a survey of 220 private business managers: 83% indicated that Saudi women had limited participation in technical jobs; 63% suggested that vocational-technical education did not promote women's participation. (Contains 51…

CD19/CD22 Chimeric Antigen Receptor T Cells and Chemotherapy in Treating Patients With Recurrent or Refractory CD19 Positive Diffuse Large B-Cell Lymphoma or B Acute Lymphoblastic Leukemia

ClinicalTrials.gov

2018-01-25

B Acute Lymphoblastic Leukemia; CD19 Positive; Diffuse Large B-Cell Lymphoma Associated With Chronic Inflammation; Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; Epstein-Barr Virus Positive Diffuse Large B-Cell Lymphoma of the Elderly; Minimal Residual Disease; Philadelphia Chromosome Positive; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma; T-Cell/Histiocyte-Rich Large B-Cell Lymphoma

Leadership style and organisational commitment among nursing staff in Saudi Arabia.

PubMed

Al-Yami, Mansour; Galdas, Paul; Watson, Roger

2018-03-23

To examine how nurse managers' leadership styles, and nurses' organisational commitment in Saudi Arabia relate. Effective leadership is influential in staff retention; however, recruiting and maintaining nurses is an increasing problem in Saudi Arabia. Using a survey design, the Multifactor Leadership Questionnaire and the Organisational Commitment Questionnaire were distributed to a sample of 219 nurses and nurse managers from two hospitals in Saudi Arabia. Transformational leadership was the most dominant leadership style. After controlling for the influence of manager/staff status, nationality and hospitals, transformational leadership was the strongest contributor to organisational commitment. Perceptions of both transformational and transactional leadership styles, increased with age for nurse managers and nursing staff. Introducing the Full Range of Leadership model to the Saudi nursing workforce could help to prepare Saudi nurses for positions as nurse managers and leaders. The study provides insight into the type of leadership that is best suited to the dynamic and changing health care system in Saudi Arabia. It is possible that transformational leaders could influence and induce positive changes in nursing. © 2018 The Authors. Journal of Nursing Management Published by John Wiley & Sons Ltd.

HEALTH CARE SERVICES IN SAUDI ARABIA: PAST, PRESENT AND FUTURE

PubMed Central

Sebai, Zohair A.; Milaat, Waleed A.; Al-Zulaibani, Abdulmohsen A.

2001-01-01

Health services in Saudi Arabia have developed enormously over the last two decades, as evidenced by the availability of health facilities throughout all parts of the vast Kingdom. The Saudi Ministry of Health (MOH) provides over 60% of these services while the rest are shared among other government agencies and the private sector. A series of development plans in Saudi Arabia have established the infra-structure for the expansion of curative services all over the country. Rapid development in medical education and the training of future Saudi health manpower have also taken place. Future challenges facing the Saudi health system are to be addressed in order to achieve the ambitious goals set by the most recent health development plan. These include the optimum utilization of current health resources with competent health managerial skills, the search for alternative means of financing these services, the maintenance of a balance between curative and preventive services, the expansion of training Saudi health manpower to meet the increasing demand, and the implementation of a comprehensive primary health care program. PMID:23008647

Ibrutinib Before and After Stem Cell Transplant in Treating Patients With Relapsed or Refractory Diffuse Large B-cell Lymphoma

ClinicalTrials.gov

2018-06-25

Diffuse Large B-Cell Lymphoma Activated B-Cell Type; Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; High Grade B-Cell Lymphoma, Not Otherwise Specified; Recurrent Burkitt Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Refractory Burkitt Lymphoma; Refractory Diffuse Large B-Cell Lymphoma

Estimating Potential Incidence of MERS-CoV Associated with Hajj Pilgrims to Saudi Arabia, 2014

PubMed Central

Lessler, Justin; Rodriguez-Barraquer, Isabel; Cummings, Derek A.T.; Garske, Tini; Van Kerkhove, Maria; Mills, Harriet; Truelove, Shaun; Hakeem, Rafat; Albarrak, Ali; Ferguson, Neil M.; Aguas, Ricardo; Algarni, Homud; AlHarbi, Khalid; Cauchemez, Simon; Clapham, Hannah; Collins, Caitlin; Cori, Anne; Donnelly, Christl; Fraser, Christophe; Jombart, Thibaut; Moore, Sean M.; Nouvellet, Pierre; Riley, Steven; Salje, Henrik; Turkistani, Abdulhafiz

2014-01-01

Between March and June 2014 the Kingdom of Saudi Arabia (KSA) had a large outbreak of MERS-CoV, renewing fears of a major outbreak during the Hajj this October. Using KSA Ministry of Health data, the MERS-CoV Scenario and Modeling Working Group forecast incidence under three scenarios. In the expected incidence scenario, we estimate 6.2 (95% Prediction Interval [PI]: 1–17) pilgrims will develop MERS-CoV symptoms during the Hajj, and 4.0 (95% PI: 0–12) foreign pilgrims will be infected but return home before developing symptoms. In the most pessimistic scenario, 47.6 (95% PI: 32–66) cases will develop symptoms during the Hajj, and 29.0 (95% PI: 17–43) will be infected but return home asymptomatic. Large numbers of MERS-CoV cases are unlikely to occur during the 2014 Hajj even under pessimistic assumptions, but careful monitoring is still needed to detect possible mass infection events and minimize introductions into other countries.   PMID:25685624

Hajj: infectious disease surveillance and control.

PubMed

Memish, Ziad A; Zumla, Alimuddin; Alhakeem, Rafat F; Assiri, Abdullah; Turkestani, Abdulhafeez; Al Harby, Khalid D; Alyemni, Mohamed; Dhafar, Khalid; Gautret, Philippe; Barbeschi, Maurizio; McCloskey, Brian; Heymann, David; Al Rabeeah, Abdullah A; Al-Tawfiq, Jaffar A

2014-06-14

Religious festivals attract a large number of pilgrims from worldwide and are a potential risk for the transmission of infectious diseases between pilgrims, and to the indigenous population. The gathering of a large number of pilgrims could compromise the health system of the host country. The threat to global health security posed by infectious diseases with epidemic potential shows the importance of advanced planning of public health surveillance and response at these religious events. Saudi Arabia has extensive experience of providing health care at mass gatherings acquired through decades of managing millions of pilgrims at the Hajj. In this report, we describe the extensive public health planning, surveillance systems used to monitor public health risks, and health services provided and accessed during Hajj 2012 and Hajj 2013 that together attracted more than 5 million pilgrims from 184 countries. We also describe the recent establishment of the Global Center for Mass Gathering Medicine, a Saudi Government partnership with the WHO Collaborating Centre for Mass Gatherings Medicine, Gulf Co-operation Council states, UK universities, and public health institutions globally. Copyright © 2014 Elsevier Ltd. All rights reserved.

Saudi Arabia. A Study of the Educational System of Saudi Arabia and a Guide to the Academic Placement of Students in Educational Institutions of the United States. World Education Series.

ERIC Educational Resources Information Center

Oliver, E. Eugene

Information on the educational system of Saudi Arabia and the placement of Saudi students in U.S. schools and colleges is presented. After briefly introducing the country and the educational system, attention is directed to elementary education. A new type of secondary school program that includes general and specialized courses is described.…

Final Report for Annex II--Assessment of Solar Radiation Resources In Saudi Arabia, 1998-2000

DOE Office of Scientific and Technical Information (OSTI.GOV)

Myers, D. R.; Wilcox, S. M.; Marion, W. F.

2002-04-01

The Final Report for Annex II - Assessment of Solar Radiation Resources in Saudi Arabia 1998-2000 summarizes the accomplishment of work performed, results achieved, and products produced under Annex II, a project established under the Agreement for Cooperation in the Field of Renewable Energy Research and Development between the Kingdom of Saudi Arabia and the United States. The report covers work and accomplishments from January 1998 to December 2000. A previous progress report, Progress Report for Annex II - Assessment of Solar Radiation Resources in Saudi Arabia 1993-1997, NREL/TP-560-29374, summarizes earlier work and technical transfer of information under the project.more » The work was performed in at the National Renewable Energy Laboratory (NREL) in Golden, Colorado, at the King Abdulaziz City for Science and Technology (KACST) in Riyadh, Saudi Arabia, and at selected weather stations of the Saudi Meteorological and Environmental Protection Administration (MEPA).« less

eHealth in Saudi Arabia: Current Trends, Challenges and Recommendations.

PubMed

Alsulame, Khaled; Khalifa, Mohamed; Househ, Mowafa

2015-01-01

The purpose of this study is to explore the current status of eHealth in Saudi Arabia from the perspective of health informatics professionals. We used a case study approach and analyzed participant data using thematic analysis. The study took place between July and August 2013. Data collection included interviews with nine senior health information professionals in Saudi Arabia. The findings describe participant views on current eHealth trends in Saudi Arabia and show differences among Saudi healthcare organizations in terms of eHealth adoption. Participants also describe the challenges relating to organizational and cultural issues, end user attitudes towards eHealth projects, and the lack of specialized human resources to implement eHealth systems. Two main recommendations made by the participants were to form a new national body for eHealth and to develop a unified plan for the implementation of Saudi eHealth initiatives.

Distribution and determinants of tuberculosis in the Kingdom of Saudi Arabia from 2005 to 2012.

PubMed

Almutairi, Fahad M; Tayeb, Tamara; Alhakeem, Raffat; Saeed, Abdulaziz Bin; Assiri, Abdullah; McNabb, Scott J N

2018-03-01

Tuberculosis (TB) remains a public health threat in the Kingdom of Saudi Arabia (KSA) with many challenges that limit its prevention and control. To understand how to meet these challenges, this study calculated the TB incidence rates (IRs) in KSA from 2005 to 2012, which were stratified by nationality, sex, and administrative regions. Furthermore, laboratory capabilities were assessed by determining the proportion of laboratory-confirmed TB cases. The overall TB IRs decreased from 15.80/100,000 population in 2005 [95% confidence interval (CI)=15.29-16.31] to 13.16/100,000 population in 2012 (95% CI=12.74-13.58). The IRs were greater for males than for females from 2009 to 2012. The IRs of non-Saudis were approximately two times those of Saudis during the study period. Mecca had greater IR during the study period compared with other regions [25.13/100,000 (95% CI=24.7-25.56)]. Among non-Saudis, those from Indonesia and Yemen had the greatest proportion of TB cases (15.4% and 12.9%, respectively). Individuals <15years of age comprised 14.2% of the TB cases. Employed non-Saudis had the greatest proportion of TB (32%), followed by unemployed Saudis (22.38%). The proportion of laboratory-confirmed cases of reported TB was 57% from 2005 to 2012. For effective prevention and control, TB screening should be implemented for non-Saudi workers at ports of entry and laboratory-screening capacity for TB should be evaluated. Copyright © 2017 Ministry of Health, Saudi Arabia. Published by Elsevier Ltd. All rights reserved.

A Cross-Cultural Comparison of Health Behaviors between Saudi and British Adolescents Living in Urban Areas: Gender by Country Analyses

PubMed Central

Al-Hazzaa, Hazzaa M.; Al-Nakeeb, Yahya; Duncan, Michael J.; Al-Sobayel, Hana I.; Abahussain, Nada A.; Musaiger, Abdulrahman O.; Lyons, Mark; Collins, Peter; Nevill, Alan

2013-01-01

This study investigated the cross-cultural differences and similarity in health behaviors between Saudi and British adolescents. A school-based cross-sectional study was conducted at four cities in Saudi Arabia (Riyadh and Al-Khobar; N = 1,648) and Britain (Birmingham and Coventry; N = 1,158). The participants (14–18 year-olds) were randomly selected using a multistage stratified cluster sampling technique. Measurements included anthropometric, screen time, validated physical activity (PA) questionnaire and dietary habits. The overweight/obesity prevalence among Saudi adolescents (38.3%) was significantly (p < 0.001) higher than that found among British adolescents (24.1%). The British adolescents demonstrated higher total PA energy expenditure than Saudi adolescents (means ± SE = 3,804.8 ± 81.5 vs. 2,219.9 ± 65.5 METs-min/week). Inactivity prevalence was significantly (p < 0.001) higher among Saudi adolescents (64%) compared with that of British adolescents (25.5%). The proportions of adolescents exceeding 2 h of daily screen time were high (88.0% and 90.8% among Saudis and British, respectively). The majority of Saudi and British adolescents did not have daily intakes of breakfast, fruit, vegetables and milk. MANCOVA showed significant (p < 0.05) gender by country interactions in several lifestyle factors. There was a significant (p < 0.001) gender differences in the ratio of physical activity to sedentary behaviors. In conclusion, Saudi and British adolescents demonstrated some similarities and differences in their PA levels, sedentary behaviors and dietary habits. Unhealthy lifestyle behaviors among adolescents appear to be a cross-cultural phenomenon. PMID:24300072

Deficiencies Under Plenty of Sun: Vitamin D Status among Adults in the Kingdom of Saudi Arabia, 2013.

PubMed

Tuffaha, Marwa; El Bcheraoui, Charbel; Daoud, Farah; Al Hussaini, Hessah Abdulla; Alamri, Fahad; Al Saeedi, Mohammad; Basulaiman, Mohammed; Memish, Ziad A; AlMazroa, Mohammad A; Al Rabeeah, Abdullah A; Mokdad, Ali H

2015-10-01

Vitamin D deficiency has been correlated with several diseases and injuries including diabetes, osteoporosis, fractures, and falls. In the Kingdom of Saudi Arabia (KSA), current data on vitamin D status are lacking. To inform Saudi public health authorities on the current status of blood levels vitamin D deficiency, we analyzed data from the Saudi Health Interview Survey. The Saudi Health Interview Survey (SHIS) is a cross-sectional national multistage survey of individuals aged 15 years and above on sociodemographic characteristics, tobacco consumption, diet, physical activity, health care utilization, different health-related behaviors, and self-reported chronic conditions. A total of 10,735 participants completed a health questionnaire and were invited to the local health clinics for biomedical exams. 62.65% of female Saudis and 40.6% of male Saudis aged 15 years and above are deficient in vitamin D. Out of them, less than 1% males and less than 2% females consume vitamin D supplements. Women who have never married and obese individuals are more likely to be deficient in vitamin D, compared to men who were currently married and nonobese individuals. Those consuming vitamin D supplements are less likely to be deficient in vitamin D. Our study showed a high prevalence of vitamin D deficiency among Saudi men and women, and the results call for an increased awareness to ensure adequate levels of vitamin D for better health in Saudi Arabia. Moreover, our findings are certainly relevant for other countries in the Gulf region or countries with similar cultures, clothing, and religions.

Type 2 diabetes mellitus susceptibility gene TCF7L2 is strongly associated with hyperglycemia in the Saudi Arabia Population of the eastern province of Saudi Arabia.

PubMed

Acharya, S; Al-Elq, A; Al-Nafaie, A; Muzaheed, M; Al-Ali, A

2015-08-01

We studied the association of single nucleotide polymorphisms (SNPs) rs7903146, rs12255372 and rs4506565 in type 2 diabetes mellitus (T2DM) susceptibility gene, transcription factor 7 like 2 (TCF7L2) with T2DM among the population of the Eastern Province of Saudi Arabia. In a case-control study, blood samples were collected from 359 T2DM patients and 351 age and sex-matched normoglycemic controls. Genotyping was done by allele specific PCR assay. Our results revealed a strong association between risk T alleles in variants rs12255372 (OR: G/T=1.4233; T/T=2.0395) and rs4506565 (OR: A/T=1.6066; T/T=3.1301) and T2DM among the Saudi population of the Eastern Province of Saudi Arabia. This is the first time that this association has been identified in a Saudi population. However, a common variant, rs7903146, often found to be associated with T2DM in other populations failed to demonstrate any association to T2DM with the present population. These data further strengthens the hypothesis that Saudi populations might carry a distinct risk allele in T2DM susceptibility gene TCF7L2. The present results confirm that rs12255372 and rs4506565 variants of TCF7L2 show an association, but not rs7903146, with T2DM for the Saudi population of the Eastern Province of Saudi Arabia.

Assessing the Organizational Characteristics Influencing Quality Improvement Implementation in Saudi Hospitals.

PubMed

Shamsuddin Alaraki, Mohammad

The health care system in Saudi Arabia has serious problems with quality and safety that can be reduced through systematic quality improvement (QI) activities. Despite the use of different QI models to improve health care in Saudi hospitals during the last 2 decades, consistent improvements have not yet been achieved and the results are still far below expectations. This may reflect a problem in introducing and implementing the QI models in the local contexts. The objective of this study is to assess the extent of QI implementation in Saudi hospitals and to identify the organizational characteristics that make Saudi hospitals particularly challenging for QI. Understanding these characteristics can inform efforts to improve them and may lead to more successful implementation. A mixed-methods approach was conducted using 2 data collection tools: questionnaires and interviews. The quantitative phase (questionnaires) aimed to uncover the current level of QI implementation in Saudi hospital as measured by 7 critical dimensions adapted from the literature. The qualitative phase (interviews) aimed to understand the organizational characteristics that impede or underpin QI in Saudi hospitals. The QI implementation was found to be significantly poor across the 7 dimensions with average score ranging between 22.80 ± 0.57 and 2.11 ± 0.69 on a 5-point Likert scale and with P value of less than .05. We also found that the current level of QI implementation helped Saudi hospitals neither to improve "customer satisfaction" nor to achieve measurable improvements in "quality results" scoring significantly low at 2.11 ± 0.69 with P value of .000 and 2.47 ± 0.57 with P value of .000, respectively. Our study confirms the presence of a multitude of organizational barriers that impede QI in Saudi hospitals. These are related to organizational culture, human resources management, processes and systems, and structure. These 4 were found to have the strongest impact on QI in Saudi hospitals. It appears that the most important contributing factors to the successful implementation of QI in Saudi hospitals are proper human resources utilization and effective quality management. Through careful planning, change management, proper utilization of human resources, supportive quality information systems, focus on processes and systems, structural support, and an organizational culture that is compatible with QI philosophy, Saudi hospitals will be more capable in achieving sustained measureable improvements in the quality and safety of patient care.

Diabetes Mellitus in Saudi Arabia: A Review of the Recent Literature.

PubMed

Al Dawish, Mohamed Abdulaziz; Robert, Asirvatham Alwin; Braham, Rim; Al Hayek, Ayman Abdallah; Al Saeed, Abdulghani; Ahmed, Rania Ahmed; Al Sabaan, Fahad Sulaiman

2016-01-01

The World Health Organization (WHO) has reported that Saudi Arabia ranks the second highest in the Middle East, and is seventh in the world for the rate of diabetes. It is estimated that around 7 million of the population are diabetic and almost around 3 million have pre-diabetes. Even more worrying perhaps, is the increasing pattern of diabetes noted in Saudi Arabia in the recent past. In fact, diabetes has approximately registered a ten-fold increase in the past three eras in Saudi Arabia. Diabetes mellitus (DM) has been found to be related to high mortality, morbidity and vascular complications, accompanied by poor general health and lower quality of life. In Saudi Arabia, DM is quickly reaching disturbing proportions and becoming a significant cause of medical complications and even death. However, when compared with the developed countries, the research work conducted, focusing particularly on the incidence, prevalence and socio-demographic properties of DM is woefully inadequate. The health burden due to DM in Saudi Arabia is predicted to rise to catastrophic levels, unless a wide-ranging epidemic control program is incorporated, with great emphasis laid on advocating a healthy diet, including exercise and active lifestyles, and weight control. To properly manage the DM in Saudi Arabia, a multidisciplinary approach is required. In this review we discuss all the aspects of DM in Saudi Arabia drawing from the published literature currently available.

Multiple Introductions of Dengue 2 Virus Strains into Saudi Arabia from 1992 to 2014

PubMed Central

El-Kafrawy, Sherif A.; Sohrab, Sayed S.; Ela, Said Abol; Abd-Alla, Adly M.M.; Alhabbab, Rowa; Farraj, Suha A.; Othman, Norah A.; Hassan, Ahmed M.; Bergoin, Max; Klitting, Raphaelle; Charrel, Remi N.; Hashem, Anwar M.; Madani, Tariq A.

2016-01-01

Abstract Introduction: Dengue is a significant arboviral infection that represents a major public health concern worldwide. The infection is endemic in most parts of South East Asia, sub-Saharan Africa, and Latin America. Among the four dengue virus (DENV) serotypes, DENV-2 has been reported to be the predominant serotype in Saudi Arabia since 1992. However, virological and epidemiological data of DENV-2 from Saudi Arabia are severely deficient and require further investigations. Methods: Full genome sequencing of a recent DENV-2 isolate and phylogenetic analysis of all available DENV-2 sequences from Saudi Arabia. Results: Based on full genome and envelope (E) gene sequence, we show that a recent isolate (DENV-2-Jeddah-2014) belongs to the Indian subcontinent lineage of the Cosmopolitan genotype with close similarity to recent strains from Pakistan. Interestingly, the E gene sequence of DENV-2-Jeddah-2014 isolate was slightly divergent from those previously identified in Saudi Arabia between 1992 and 2004 with three to nine amino acid (aa) substitutions. While our data show that the Cosmopolitan genotype is still circulating in Saudi Arabia, they highlight four distinct genetic groups suggesting at least four independent introductions into the Kingdom. Conclusions: The close clustering of DENV-2 isolates reported from Saudi Arabia between 1992 and 2014 with strains from countries providing the highest numbers of pilgrims attending either Hajj or Umrah pilgrimages (Indonesia, Pakistan, India) clearly suggests a role for pilgrims or expatriates coming from DENV endemic countries in DENV-2 importation into Saudi Arabia. Accordingly, continuous monitoring of the circulation of DENVs in Saudi Arabia must be implemented to undertake effective control and management strategies in the Kingdom. Screening of the pilgrims coming to perform Hajj and Umrah might help prevent the introduction of new DENV strains, which is expected to increase the burden of the disease not only in Saudi Arabia but also in other countries. PMID:27135750

Multiple Introductions of Dengue 2 Virus Strains into Saudi Arabia from 1992 to 2014.

PubMed

El-Kafrawy, Sherif A; Sohrab, Sayed S; Ela, Said Abol; Abd-Alla, Adly M M; Alhabbab, Rowa; Farraj, Suha A; Othman, Norah A; Hassan, Ahmed M; Bergoin, Max; Klitting, Raphaelle; Charrel, Remi N; Hashem, Anwar M; Madani, Tariq A; Azhar, Esam I

2016-06-01

Dengue is a significant arboviral infection that represents a major public health concern worldwide. The infection is endemic in most parts of South East Asia, sub-Saharan Africa, and Latin America. Among the four dengue virus (DENV) serotypes, DENV-2 has been reported to be the predominant serotype in Saudi Arabia since 1992. However, virological and epidemiological data of DENV-2 from Saudi Arabia are severely deficient and require further investigations. Full genome sequencing of a recent DENV-2 isolate and phylogenetic analysis of all available DENV-2 sequences from Saudi Arabia. Based on full genome and envelope (E) gene sequence, we show that a recent isolate (DENV-2-Jeddah-2014) belongs to the Indian subcontinent lineage of the Cosmopolitan genotype with close similarity to recent strains from Pakistan. Interestingly, the E gene sequence of DENV-2-Jeddah-2014 isolate was slightly divergent from those previously identified in Saudi Arabia between 1992 and 2004 with three to nine amino acid (aa) substitutions. While our data show that the Cosmopolitan genotype is still circulating in Saudi Arabia, they highlight four distinct genetic groups suggesting at least four independent introductions into the Kingdom. The close clustering of DENV-2 isolates reported from Saudi Arabia between 1992 and 2014 with strains from countries providing the highest numbers of pilgrims attending either Hajj or Umrah pilgrimages (Indonesia, Pakistan, India) clearly suggests a role for pilgrims or expatriates coming from DENV endemic countries in DENV-2 importation into Saudi Arabia. Accordingly, continuous monitoring of the circulation of DENVs in Saudi Arabia must be implemented to undertake effective control and management strategies in the Kingdom. Screening of the pilgrims coming to perform Hajj and Umrah might help prevent the introduction of new DENV strains, which is expected to increase the burden of the disease not only in Saudi Arabia but also in other countries.

Understanding cultural competence in a multicultural nursing workforce: registered nurses' experience in Saudi Arabia.

PubMed

Almutairi, Adel F; McCarthy, Alexandra; Gardner, Glenn E

2015-01-01

In Saudi Arabia, the health system is mainly staffed by expatriate nurses from different cultural and linguistic backgrounds. Given the potential risks this situation poses for patient care, it is important to understand how cultural diversity can be effectively managed in this multicultural environment. The purpose of this study was to explore notions of cultural competence with non-Saudi Arabian nurses working in a major hospital in Saudi Arabia. Face-to-face, audio-recorded, semistructured interviews were conducted with 24 non-Saudi Arabian nurses. Deductive data collection and analysis were undertaken drawing on Campinha-Bacote's cultural competence model. The data that could not be explained by this model were coded and analyzed inductively. Nurses within this culturally diverse environment struggled with the notion of cultural competence in terms of each other's cultural expectations and those of the dominant Saudi culture. The study also addressed the limitations of Campinha-Bacote's model, which did not account for all of the nurses' experiences. Subsequent inductive analysis yielded important themes that more fully explained the nurses' experiences in this environment. The findings can inform policy, professional education, and practice in the multicultural Saudi setting. © The Author(s) 2014.

Demands and challenges for patients with sickle-cell disease requiring hematopoietic stem cell transplantation in Saudi Arabia.

PubMed

Alsultan, Abdulrahman; Jastaniah, Wasil; Al Afghani, Sameera; Al Bagshi, Muneer H; Nasserullah, Zaki; Al-Suliman, Ahmed M; Alabdulaali, Mohammed K

2016-09-01

Allogeneic HSCT is the only curative treatment for SCD. In this study, we estimated the number of Saudi patients with SCD who are candidates for HSCT. We used the presence of overt stroke, recurrent ACS, and frequent severe pain crisis as indications for HSCT. We calculated the frequencies of these complications among a Saudi SCD cohort of 376 patients with SCD, 250 from SW and 126 from Eastern (E) provinces. We found that 59 (23.6%) of SW patients were transplant candidates compared to 22 (17.4%) from E province. It is estimated that about 61 000 patients with SCD live in Saudi Arabia. Thus, the projected number of Saudi patients with SCD who are candidates for HSCT is 10 536 patients. Of those, 2148 are children. The burden of SCD on HSCT centers in Saudi Arabia is substantial and is difficult currently to meet the demand. We recommend recruiting/training more transplant physicians and nurses, expand current capacity of centers if feasible, and open new transplant centers to make HSCT a practical therapeutic option for patients with severe SCD in Saudi Arabia. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Atezolizumab, Gemcitabine, Oxaliplatin, and Rituximab in Treating Patients With Relapsed or Refractory Transformed Diffuse Large B-Cell Lymphoma

ClinicalTrials.gov

2018-06-06

Recurrent Diffuse Large B-Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Transformed Indolent Non-Hodgkin Lymphoma; Transformed Follicular Lymphoma to Diffuse Large B-Cell Lymphoma

Pembrolizumab and Combination Chemotherapy in Treating Patients With Previously Untreated Diffuse Large B-cell Lymphoma or Grade 3b Follicular Lymphoma

ClinicalTrials.gov

2017-10-24

Composite Lymphoma; Grade 3b Follicular Lymphoma; Stage I Diffuse Large B-Cell Lymphoma; Stage I Follicular Lymphoma; Stage II Diffuse Large B-Cell Lymphoma; Stage II Follicular Lymphoma; Stage III Diffuse Large B-Cell Lymphoma; Stage III Follicular Lymphoma; Stage IV Diffuse Large B-Cell Lymphoma; Stage IV Follicular Lymphoma

Concentrating Solar Power Projects in Saudi Arabia | Concentrating Solar

Science.gov Websites

belowâ€"alphabetical by project name. You can browse a project profile by clicking on the project Power | NREL Saudi Arabia Concentrating solar power (CSP) projects in Saudi Arabia are listed

Applying Lean to the F-15 Maintenance Process for the Royal Saudi Air Force

DTIC Science & Technology

2014-03-01

Royal Saudi Air Force. The research focuses on improving the F-15 maintenance process in the Royal Saudi Air Force’s Maintenance Squadrons. The F-15...and on the aircraft age condition, the researcher concludes it is time to get rid of some obstacles and use new management techniques to resolve the...processes? Research Focus This research is focusing on the Royal Saudi Air Force F-15 maintenance process. Because of the time and

Dental Students' Knowledge and Attitudes towards Antibiotic Prescribing Guidelines in Riyadh, Saudi Arabia.

PubMed

AboAlSamh, Abdulrahman; Alhussain, Abdulmalik; Alanazi, Nawaf; Alahmari, Rakan; Shaheen, Naila; Adlan, Abdallah

2018-05-07

Background: The use of antibiotics prophylactically and therapeutically in dentistry has become common practice. Inappropriate prescription may lead to adverse side effects and bacterial resistance. During clinical training, dental students in Saudi Arabia are authorized to prescribe antibiotics. Aim: To evaluate dental students’ knowledge and attitudes regarding antibiotic prescription in Riyadh, Saudi Arabia. Methods: A cross-sectional study based on a validated questionnaire consisting of 34 questions focusing on antibiotic indications in dentistry, antibiotic regimens, and knowledge regarding resistance was distributed amongst dental students in five leading dental colleges in Riyadh. Results: A large proportion of students (71.7%) were familiar with the concept of antibiotic resistance. When comparing junior and senior dental students’ knowledge with regards to indications of antibiotic use in commonly encountered conditions, it was found that there was no significant difference in antibiotic prescription frequency between these groups. Most dental students choose to prescribe amoxicillin as their first-choice of antibiotic (88.4%), and most also chose to use it for a duration of 3⁻5 days (69.2%). Conclusions: This study concludes that dental students may prescribe antibiotics inappropriately to manage various conditions when not indicated. This may indicate a defect in education of students with regards to current antibiotic guidelines.

Spatial variation in coral reef fish and benthic communities in the central Saudi Arabian Red Sea.

PubMed

Khalil, Maha T; Bouwmeester, Jessica; Berumen, Michael L

2017-01-01

Local-scale ecological information is critical as a sound basis for spatial management and conservation and as support for ongoing research in relatively unstudied areas. We conducted visual surveys of fish and benthic communities on nine reefs (3-24 km from shore) in the Thuwal area of the central Saudi Arabian Red Sea. Fish biomass increased with increasing distance from shore, but was generally low compared to reefs experiencing minimal human influence around the world. All reefs had a herbivore-dominated trophic structure and few top predators, such as sharks, jacks, or large groupers. Coral cover was considerably lower on inshore reefs, likely due to a 2010 bleaching event. Community analyses showed inshore reefs to be characterized by turf algae, slower-growing corals, lower herbivore diversity, and highly abundant turf-farming damselfishes. Offshore reefs had more planktivorous fishes, a more diverse herbivore assemblage, and faster-growing corals . All reefs appear to be impacted by overfishing, and inshore reefs seem more vulnerable to thermal bleaching. The study provides a description of the spatial variation in biomass and community structure in the central Saudi Arabian Red Sea and provides a basis for spatial prioritization and subsequent marine protected area design in Thuwal.

Guidelines to classification and nomenclature of Arabian felsic plutonic rocks

USGS Publications Warehouse

Ramsay, C.R.; Stoeser, D.B.; Drysdall, A.R.

1986-01-01

Well-defined procedures for classifying the felsic plutonic rocks of the Arabian Shield on the basis of petrographic, chemical and lithostratigraphic criteria and mineral-resource potential have been adopted and developed in the Saudi Arabian Deputy Ministry for Mineral Resources over the past decade. A number of problems with conventional classification schemes have been identified and resolved; others, notably those arising from difficulties in identifying precise mineral compositions, continue to present difficulties. The petrographic nomenclature used is essentially that recommended by the International Union of Geological Sciences. Problems that have arisen include the definition of: (1) rocks with sodic, zoned or perthitic feldspar, (2) trondhjemites, and (3) alkali granites. Chemical classification has been largely based on relative molar amounts of alumina, lime and alkalis, and the use of conventional variation diagrams, but pilot studies utilizing univariate and multivariate statistical techniques have been made. The classification used in Saudi Arabia for stratigraphic purposes is a hierarchy of formation-rank units, suites and super-suites as defined in the Saudi Arabian stratigraphic code. For genetic and petrological studies, a grouping as 'associations' of similar and genetically related lithologies is commonly used. In order to indicate mineral-resource potential, the felsic plutons are classed as common, precursor, specialized or mineralized, in order of increasing exploration significance. ?? 1986.

Spatial variation in coral reef fish and benthic communities in the central Saudi Arabian Red Sea

PubMed Central

Bouwmeester, Jessica; Berumen, Michael L.

2017-01-01

Local-scale ecological information is critical as a sound basis for spatial management and conservation and as support for ongoing research in relatively unstudied areas. We conducted visual surveys of fish and benthic communities on nine reefs (3–24 km from shore) in the Thuwal area of the central Saudi Arabian Red Sea. Fish biomass increased with increasing distance from shore, but was generally low compared to reefs experiencing minimal human influence around the world. All reefs had a herbivore-dominated trophic structure and few top predators, such as sharks, jacks, or large groupers. Coral cover was considerably lower on inshore reefs, likely due to a 2010 bleaching event. Community analyses showed inshore reefs to be characterized by turf algae, slower-growing corals, lower herbivore diversity, and highly abundant turf-farming damselfishes. Offshore reefs had more planktivorous fishes, a more diverse herbivore assemblage, and faster-growing corals. All reefs appear to be impacted by overfishing, and inshore reefs seem more vulnerable to thermal bleaching. The study provides a description of the spatial variation in biomass and community structure in the central Saudi Arabian Red Sea and provides a basis for spatial prioritization and subsequent marine protected area design in Thuwal. PMID:28603671

Cultural competence among nursing students in Saudi Arabia: a cross-sectional study.

PubMed

Cruz, J P; Alquwez, N; Cruz, C P; Felicilda-Reynaldo, R F D; Vitorino, L M; Islam, S M S

2017-06-01

This study assessed the cultural competence of nursing students in a Saudi University. With the current situation of immigration in Saudi Arabia, the cultural diversity in healthcare facilities is anticipated to grow. This presents a great challenge to the members of the healthcare team. A cross-sectional study was conducted among 272 nursing students in a Saudi university using a self-administered questionnaire consisting of two parts, namely the respondents' demographics and cultural background information sheet and the Cultural Capacity Scale Arabic version. The respondents showed the highest competence in their ability to demonstrate communication skills with culturally diverse patients and lowest in the familiarity with health- or illness-related cultural knowledge or theory. Gender, academic level, clinical exposure, prior diversity training, the experience of taking care of culturally diverse patients and patients belonging to special population groups were significant factors that could likely to influence cultural competence. The findings suggest that the Saudi nursing students possess the ability to provide culturally appropriate nursing care to patients with a diverse cultural background. Despite the good cultural competence reflected in this study, some aspects in ensuring a culturally competent care rendered by Saudi nursing students need to be improved. With the country's Saudization policy in health care (replacing foreign nurses with Saudi nurses), the findings can be used in designing training and interventions to meet the needs of Saudi nursing students regarding cultural competence development, which is integral in their preparation to assume their future roles as nurses. Policy guidelines, such as including cultural competency training and foreign languages training as mandatory continuing education for nurses, as well as integrating cultural competency and foreign languages in the prelicensure curriculum, should be developed and implemented in Saudi Arabia and other countries. © 2017 International Council of Nurses.

Saudi anti-human cancer plants database (SACPD): A collection of plants with anti-human cancer activities

PubMed Central

Al-Zahrani, Ateeq Ahmed

2018-01-01

Several anticancer drugs have been developed from natural products such as plants. Successful experiments in inhibiting the growth of human cancer cell lines using Saudi plants were published over the last three decades. Up to date, there is no Saudi anticancer plants database as a comprehensive source for the interesting data generated from these experiments. Therefore, there was a need for creating a database to collect, organize, search and retrieve such data. As a result, the current paper describes the generation of the Saudi anti-human cancer plants database (SACPD). The database contains most of the reported information about the naturally growing Saudi anticancer plants. SACPD comprises the scientific and local names of 91 plant species that grow naturally in Saudi Arabia. These species belong to 38 different taxonomic families. In Addition, 18 species that represent16 family of medicinal plants and are intensively sold in the local markets in Saudi Arabia were added to the database. The website provides interesting details, including plant part containing the anticancer bioactive compounds, plants locations and cancer/cell type against which they exhibit their anticancer activity. Our survey revealed that breast, liver and leukemia were the most studied cancer cell lines in Saudi Arabia with percentages of 27%, 19% and 15%, respectively. The current SACPD represents a nucleus around which more development efforts can expand to accommodate all future submissions about new Saudi plant species with anticancer activities. SACPD will provide an excellent starting point for researchers and pharmaceutical companies who are interested in developing new anticancer drugs. SACPD is available online at https://teeqrani1.wixsite.com/sapd PMID:29774137

Saudi anti-human cancer plants database (SACPD): A collection of plants with anti-human cancer activities.

PubMed

Al-Zahrani, Ateeq Ahmed

2018-01-30

Several anticancer drugs have been developed from natural products such as plants. Successful experiments in inhibiting the growth of human cancer cell lines using Saudi plants were published over the last three decades. Up to date, there is no Saudi anticancer plants database as a comprehensive source for the interesting data generated from these experiments. Therefore, there was a need for creating a database to collect, organize, search and retrieve such data. As a result, the current paper describes the generation of the Saudi anti-human cancer plants database (SACPD). The database contains most of the reported information about the naturally growing Saudi anticancer plants. SACPD comprises the scientific and local names of 91 plant species that grow naturally in Saudi Arabia. These species belong to 38 different taxonomic families. In Addition, 18 species that represent16 family of medicinal plants and are intensively sold in the local markets in Saudi Arabia were added to the database. The website provides interesting details, including plant part containing the anticancer bioactive compounds, plants locations and cancer/cell type against which they exhibit their anticancer activity. Our survey revealed that breast, liver and leukemia were the most studied cancer cell lines in Saudi Arabia with percentages of 27%, 19% and 15%, respectively. The current SACPD represents a nucleus around which more development efforts can expand to accommodate all future submissions about new Saudi plant species with anticancer activities. SACPD will provide an excellent starting point for researchers and pharmaceutical companies who are interested in developing new anticancer drugs. SACPD is available online at https://teeqrani1.wixsite.com/sapd.

The Relationship between 25 (OH) D Levels (Vitamin D) and Bone Mineral Density (BMD) in a Saudi Population in a Community-Based Setting.

PubMed

Alkhenizan, Abdullah; Mahmoud, Ahmed; Hussain, Aneela; Gabr, Alia; Alsoghayer, Suad; Eldali, Abdelmoneim

2017-01-01

Vitamin D deficiency has been linked to an increased risk of osteoporosis. Vitamin D deficiency has reached high levels in the Saudi population, but there is conflicting evidence both in the Saudi population, and worldwide, regarding the existence of a correlation between these low vitamin D levels and reduced BMD (bone mineral density), or osteoporosis. The objective of this study was primarily to determine whether there was a correlation between vitamin D deficiency and osteoporosis in the Saudi population. We aimed to investigate whether the high levels of vitamin D deficiency and insufficiency would translate to higher prevalence of osteoporosis, and whether there is a correlation between vitamin D levels and bone mineral density. This was a community based cross sectional study conducted in the Family Medicine Clinics at King Faisal Specialist Hospital and Research Centre in Riyadh, Saudi Arabia. Electronic records of 1723 patients were reviewed. Laboratory and radiology results were collected, including vitamin D levels, calcium levels, and bone mineral density scan results. Among the whole population, 61.5% had moderate to severe vitamin D deficiency with levels less than 50nmol/L. 9.1% of the population had osteoporosis, and 38.6% had osteopenia. Among the whole population, there was no significant correlation between spine or total femoral BMD and serum 25(OH) D. Vitamin D deficiency is prevalent in the Saudi population. However, no correlation has been found between vitamin D deficiency and reduced bone mineral density in any age group, in males or females, Saudis or Non-Saudis, in our population in Riyadh, Saudi Arabia.

Earth Observations taken by Expedition 30 crewmember

NASA Image and Video Library

2012-02-21

ISS030-E-090918 (21 Feb. 2012) --- Agricultural fields in the Wadi As-Sirhan Basin in Saudi Arabia are featured in this image photographed by an Expedition 30 crew member on the International Space Station. Northern Saudi Arabia hosts some of the most extensive sand and gravel deserts in the world, but modern agricultural technology has changed the face of some of them. This photograph presents the almost surreal image of abundant green fields in the midst of a barren desert ? specifically the Wadi As-Sirhan Basin of northwestern Saudi Arabia. As recently as 1986 there was little to no agricultural activity in the area, but over the subsequent 26 years agricultural fields have been steadily developed, largely as a result of investment of oil industry revenues by the Saudi government. The fields use water pumped from subsurface aquifers and is distributed in rotation about a center point within a circular field ? a technique known as center-pivot agriculture. This technique affords certain benefits relative to more traditional surface irrigation such as better control of water use and application of fertilizers. The use of this so-called ?precision agriculture? is particularly important in regions subject to high evaporative water loss; by better controlling the amount and timing of water application, evaporative losses can be minimized. Crops grown in the area include fruits, vegetables, and wheat. For a sense of scale, agricultural fields in active use (dark green) and fallow (brown to tan), are approximately one kilometer in diameter. While much of the Wadi As-Sirhan Basin shown here is sandy (light tan to brown surfaces) and relatively flat, low hills and rocky outcrops (dark gray) of underlying sedimentary rocks are visible at left and right.

The Najd Fault System of Saudi Arabia

NASA Astrophysics Data System (ADS)

Stüwe, Kurt; Kadi, Khalid; Abu-Alam, Tamer; Hassan, Mahmoud

2014-05-01

The Najd Fault System of the Arabian-Nubian Shield is considered to be the largest Proterozoic Shear zone system on Earth. The shear zone was active during the late stages of the Pan African evolution and is known to be responsible for the exhumation of fragments of juvenile Proterozoic continental crust that form a series of basement domes across the shield areas of Egypt and Saudi Arabia. A three year research project funded by the Austrian Science Fund (FWF) and supported by the Saudi Geological Survey (SGS) has focused on structural mapping, petrology and geochronology of the shear zone system in order to constrain age and mechanisms of exhumation of the domes - with focus on the Saudi Arabian side of the Red Sea. We recognise important differences in comparison with the basement domes in the Eastern desert of Egypt. In particular, high grade metamorphic rocks are not exclusively confined to basement domes surrounded by shear zones, but also occur within shear zones themselves. Moreover, we recognise both exhumation in extensional and in transpressive regimes to be responsible for exhumation of high grade metamorphic rocks in different parts of the shield. We suggest that these apparent structural differences between different sub-regions of the shield largely reflect different timing of activity of various branches of the Najd Fault System. In order to tackle the ill-resolved timing of the Najd Fault System, zircon geochronology is performed on intrusive rocks with different cross cutting relationships to the shear zone. We are able to constrain an age between 580 Ma and 605 Ma for one of the major branches of the shear zone, namely the Ajjaj shear zone. In our contribution we present a strain map for the shield as well as early geochronological data for selected shear zone branches.

Sequence analysis of sub-genotype D hepatitis B surface antigens isolated from Jeddah, Saudi Arabia.

PubMed

El Hadad, Sahar; Alakilli, Saleha; Rabah, Samar; Sabir, Jamal

2018-05-01

Little is known about the prevalence of HBV genotypes/sub-genotypes in Jeddah province, although the hepatitis B virus (HBV) was identified as the most predominant type of hepatitis in Saudi Arabia. To characterize HBV genotypes/sub-genotypes, serum samples from 15 patients with chronic HBV were collected and subjected to HBsAg gene amplification and sequence analysis. Phylogenetic analysis of the HBsAg gene sequences revealed that 11 (48%) isolates belonged to HBV/D while 4 (18%) were associated with HBV/C. Notably, a HBV/D sub-genotype phylogenetic tree identified that eight current isolates (72%) belonged to HBV/D1, whereas three isolates (28%) appeared to be more closely related to HBV/D5, although they formed a novel cluster supported by a branch with 99% bootstrap value. Isolates belonging to D1 were grouped in one branch and seemed to be more closely related to various strains isolated from different countries. For further determination of whether the three current isolates belonged to HBV/D5 or represented a novel sub-genotype, HBV/DA, whole HBV genome sequences would be required. In the present study, we verified that HBV/D1 is the most prevalent HBV sub-genotype in Jeddah, and identified novel variant mutations suggesting that an additional sub-genotype designated HBV/DA should be proposed. Overall, the results of the present HBsAg sequence analyses provide us with insights regarding the nucleotide differences between the present HBsAg /D isolates identified in the populace of Jeddah, Saudi Arabia and those previously isolated worldwide. Additional studies with large numbers of subjects in other areas might lead to the discovery of the specific HBV strain genotypes or even additional new sub-genotypes that are circulating in Saudi Arabia.

Bilharziasis survey in south-western Asia; covering Iraq, Israel, Jordan, Lebanon, Sa'udi Arabia, and Syria: 1950-51.

PubMed

ABDEL-AZIM, M; GISMANN, A

1956-01-01

This paper describes a limited survey of bilharziasis and its vectors carried out during 1950 and 1951 in some countries of south-western Asia. Lack of time and of full facilities prevented the survey from being as comprehensive and systematic as would have been wished, but enough data were obtained to provide a general estimate of the situation.Information already available from the literature was supplemented by collecting unpublished records, questioning the inhabitants, examining random samples of stools and urine, and investigating rivers, wells, and springs. Bilharziasis haematobia is already heavily endemic in the irrigated areas of Iraq and is also present, in comparatively smaller foci, in northern Syria, Israel, and Sa'udi Arabia. In the opinion of the senior author (M. A. A.), the envisaged extension of irrigation is likely to create a serious health problem in Mesopotamia and to introduce the disease into the Jordan region unless the spread of the molluscan vector, Bulinus sp., is checked. Intensification of infection and further spread are possible in Israel and in the Syrian Jezire, while the remainder of Syria and Lebanon are not considered to be endangered. Bilharziasis mansoni is widespread in the fertile areas of Sa'udi Arabia and also occurs in one minor focus in Israel. The industrialization of Sa'udi Arabia which is planned to exploit its oil resources, with its inevitable concentration of population, equally presents a danger in the intensification of bilharziasis. It is considered that, unless prompt measures are undertaken to break the link between the agricultural and industrial expansion and the spread of the disease, the debilitation of large groups of the population and the economic loss which may well result over most of the inhabited parts of the area discussed will be significant.

Normative data for IQ, height and head circumference for children in Saudi Arabia.

PubMed

Batterjee, Adel A; Khaleefa, Omar; Ashaer, Khalil; Lynn, Richard

2013-07-01

Normative data are reported for intelligence, height and head circumference for a sample of 1553 6- to 15-year-olds in Saudi Arabia, and for the correlations between these variables. Intelligence was tested with the Standard Progressive Matrices, on which the Saudi sample obtained a British IQ of 76.2. There were no significant differences in means between boys and girls and differences in variability were inconsistent. The heights of the Saudi sample were generally lower than those of the American norms. The differences in head circumferences between the Saudi children and the American norms were inconsistent. Correlations between IQ and height were weaker than those found in other studies but correlations between IQ and head circumference were positive.

Heavy Thunderstorm Synoptic Climatology and Forcing Mechanisms in Saudi Arabia.

NASA Astrophysics Data System (ADS)

Ghulam, Ayman S.

2010-05-01

Meteorologists are required to provide accurate and comprehensive weather information for planning and operational aviation, agricultural, water projects and also for the public. In general, weather phenomena such as thunderstorms over the area between the tropics and the middle latitudes are not fully understood, particularly in the Middle East area, for many reasons such as: 1) the complexity of the nature of the climate due to the wide-ranging diversity in the topography and landscape in the area; 2) the lack of meteorological data in the area; and 3) the lack of studies on local weather situations. In arid regions such as Saudi Arabia, the spatial and temporal variation of thunderstorms and associated rainfall are essential in determining their effects on social and economic conditions. Thunderstorms form rapidly, due to the fact that the significant heating of the air from the surface and the ensuing rainfall usually occurs within a short period of time. Thus, understanding thunderstorms and rainfall distribution in time and space would be useful for hydrologists, meteorologists and for environmental studies. Research all over the world has shown, however, that consideration of local factors like Low Level Jets (LLJ), moisture flux, sea breezes, and the Red Sea Convergence Zone (RSCZ) would be valuable in thunderstorm prediction. The combined effects of enhanced low-level moisture convergence and layer destabilization due to upslope flow over mountainous terrain has been shown to be responsible for thunderstorm development in otherwise non-favourable conditions. However, there might be other synoptic features associated with heavy thunderstorms or cause them, but these features have not been investigated in any research in Saudi Arabia. Thus, relating the local weather and synoptic situations with those over the middle latitudes will provide a valuable background for the forecasters to issue the medium-range forecasts which are important for many projects. These forecasts become possible when the movement and the development of the mid-latitude disturbances are known very well. To further increase our understanding of the inter-annual variability of thunderstorms in semi-arid areas such as Saudi Arabia, it is necessary to consider the relationship between this variability and the large-scale atmospheric parameters in addition to the geographical features. Moreover, better insight into the monthly variations of the synoptic situations in Saudi Arabia is considered to be important for understanding the broad mechanisms responsible for thunderstorm occurrences in this geographical area. This information is highly important for aviation and other sectors in Saudi Arabia - both public and private. This paper aims to investigate the favourable synoptic environments for heavy thunderstorm initiation and development in Saudi Arabia. The importance of the monthly synoptic analysis of all days (1998-2003), heavy thunderstorm days, and dry days was intended to be demonstrated. Therefore, the monthly mean charts and deviations from the mean (anomalies) of specific meteorological parameters for heavy thunderstorm days and dry days for the months of January-December for the period 1998-2003, was illustrated to examine the synoptic conditions leading to heavy thunderstorm events in Saudi Arabia.

Saudi Science Teachers' Views and Teaching Strategies of Socioscientific Issues

NASA Astrophysics Data System (ADS)

Alamri, Aziz S.

Scientific developments such as cloning and nuclear energy have generated many controversial issues pertain to many political, social, environmental, ethical and cultural values in different societies around the globe. These controversies delimited and encircled the potential of including and teaching some important aspects of science in schools and therefore caused less consideration to the influence of these issues on enhancing the scientific literacy of people in general. The purpose of this study was to investigate how Saudi science teachers in the city of Tabuk in Saudi Arabia view and teach SSI in Saudi Arabia. This study employed semi-structured interviews with Saudi science teachers. Methodologically, this study used a constructivist grounded theory as a method for analysis to generate in-depth descriptive data about Saudi science teachers' views and teaching strategies of socio-scientific issues. Some direct and indirect benefits pertain to teaching science, understanding the relationship between science, religion, and society and some other topics are discussed in this study.

Combating Piracy in the Gulf of Guinea: Taking a Page from the Gulf of Aden International Anti-Piracy Operation

DTIC Science & Technology

2017-06-09

89 1 CHAPTER 1 INTRODUCTION Maritime partnerships and maritime security and safety are...largely depends on the victims’ safety . They rarely killed crewmembers under normal circumstances.52...Korea, Kuwait, Malaysia , The Netherlands, New Zealand, Norway, Pakistan, The Philippines, Portugal, Saudi Arabia, Seychelles, Singapore, Spain, Thailand

Comparative Analysis of Seasonal Variation in Tropospheric Nitrogen Dioxide over Pakistan and Saudi Arabia

NASA Astrophysics Data System (ADS)

Fahim Khokhar, Muhammad; Wagner, Thomas; Jamil, Mohsin

2016-07-01

In this study, spatial and temporal distributions of tropospheric NO2 vertical column densities over Pakistan and Saudi Arabia during the time period of 2004-2015 are discussed. Data products from the satellite instrument OMI are used. The results show a large NO2 growth over major cities of both countries, particularly the areas with rapid urbanization. Different seasonal cycles were observed over both countries. Especially, seasonal variation in tropospheric NO2 over Pakistan is largely impacted by the photolysis rate, OH radical and monsoon rains in addition to soil emissions, agriculture fires and other anthropogenic activities. While in the case of Saudi Arabia, the seasonal variation in tropospheric NO2 is completely driven by thermal power generation. Furthermore, different regions of Pakistan exhibited different seasonal trends. In the provinces of Punjab (north-east), Khyber Paktunkhwa (north-west) and Sindh (south-east), NO2 columns are maximum in winter and minimum in summer months while a reversed seasonality was observed in the province of Baluchistan (south-west). We compared the observed Spatio-temporal patterns to existing emission inventories and found that for the most populated provinces the NOx emissions are clearly dominated by anthropogenic sources. In these areas also the strongest positive trends were observed. NOx released from soils and produced by lightning both together contribute about 20% for the provinces of Punjab, Sindh, and Khyber Pakhtunkhwa, while its contribution in Baluchistan is much stronger (~50%). NOx emissions from biomass burning are negligible. This finding can also explain the observed summer maximum in Baluchistan since the highest lightning activity occurs during the Monsoon season. Our comparison also indicates that the inventories of anthropogenic NOx emissions over Pakistan seem to underestimate the true emissions by about a factor of two.

Research progress and prospects of Saudi Arabia in global medical sciences.

PubMed

Meo, S A; Hassan, A; Usmani, A M

2013-12-01

Since last decade, Saudi Arabia has been swiftly moving ahead to promote an education and research in the country. This study aimed to investigate the research outcome of Saudi Arabia in medical sciences during the period 1996-2012. In this study, the research papers published in various global science journals during the period 1996-2012 were accessed. We recorded the total number of research documents having an affiliation with Saudi Arabia. The main source for information was Institute of Scientific Information (ISI) Web of Science, Thomson Reuters and SCI-mago/Scopus. In global science data base, Saudi Arabia contributed 103804 documents in all science and social sciences. In medicine the total number of research papers from Saudi Arabia are 16196, citable documents 14732, total citations 102827, citations per documents 6.36 and Hirsch index (h-index) is 92. However, in combined medical and allied health sciences the total number of research papers are 27246, citable documents 25416, total citations 181999, mean citations per documents 7.07 and mean h-index is 41.44. Furthermore, Saudi Arabia contributed 40797 research documents in ISI indexed journals only and also 151 research documents in highly reputable and towering science journals. Saudi Arabia's research performance in global medical sciences has markedly increased during the period 2006-2012. The research publications are continuously on mounting path; however, the number of citations has decreased. The country improved its regional as well as international research rankings and graded 45 in the world in year 2012.

Pharmacy education in Saudi Arabia: The past, the present, and the future.

PubMed

Alhamoudi, Abdulhakem; Alnattah, Ashraf

Saudi Arabia has a population of approximately 31 million people. The amount of literature published regarding pharmacy education in Saudi Arabia, however, is insignificant in number. The objective of this study is to describe the condition of pharmacy education in Saudi Arabia. PubMed, Saudi Arabian government's publications and websites of pharmacy colleges have been searched. Descriptive content analysis has been used to draw a complete picture of pharmacy education in Saudi Arabia. From 1959 to 2001, Saudi Arabia had only one college of pharmacy. However, from 2001 to 2014, with the government initiative to train more national pharmacists, the nation witnessed the establishment of 23 government colleges and seven private colleges. No new colleges have been established since 2014. By the end of 2014, there were 30 pharmacy colleges offering more than 37 undergraduate programs. Only three colleges offer postgraduate programs, however. None of the colleges are accredited nationally or internationally. There is no evidence that this increase in the number of pharmacy colleges will meet the demand for nationally-born pharmacists. More research needs to be conducted concerning Saudi Arabia's need. There are very few opportunities for advanced degrees. The program names should be a normalized as all of them lead to registration as a pharmacist. The dramatic increase may have affected program quality as no colleges are nationally or internationally accredited. Colleges should seek accreditation to ensure they are within accepted international standards. Copyright © 2017 Elsevier Inc. All rights reserved.

Population Pressure and the Future of Saudi State Stability

DTIC Science & Technology

2008-12-01

Political stability in Saudi Arabia is a key strategic concern of the United States and the international community. As the largest producer of oil...will likely be able to maintain political stability in the foreseeable future. While we conclude that Saudi Arabia will not face revolutionary

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2009-11-16

Tabassum Zakaria, “Analysis—Saudi smile likely for Bush on oil plea, not more,” Reuters, May 12, 2008. 21 U.S. Department of State, U.S. Strategy Toward...Qaeda 22 Tabassum Zakaria, “Analysis—Saudi smile likely for Bush on oil plea, not more,” Reuters, May

Effect of essential oil of traditional two Saudi mint types and its possible role in cardiovascular and throat health.

PubMed

Ahmed, Ahmed M; Ozbak, Hani A; Hemeg, Hassan A

2015-01-01

Essential Oil (EO) of two Mentha species (popularly used in Saudi Arabia), Mentha Longifolia (ML), and Mentha pulegium (MP) was isolated and subjected to inhibit LDL oxidation in 22 hypercholestrolemic samples collected from 22 subjects, and inhibited of 5 bacterial pathogen in vitro. LDL was isolated by ultracentrifugation and enhanced to oxidation with CuSO4 and EO was added to prevent this oxidation, free radical scavenging activity was measured (decrease 50% DPPH radicals). EO content of phenolic and flavonoid was estimated. Five bacterial strains infect human throat was tested against EO of ML and MP in diffusion agar method. EO of the two herbals possess highly significantresults, success to inhibit LDL oxidation (P<0.001 for both herbal than non addition against lipid peroxidase, P<0.001 ML better than MP P<0.001), decreased DPPH free radicals (P<0.001 for both than control, P<0.001 for ML than MP), and possess strong antioxidant activity for ML than MP (polyphenol and flavonoids contents was higher in EO of ML than MP, P<0.001). EO of ML possess strong antioxidant and antibacterial activity than MP, these attributed to its high flavonoid contents enable it to be a good for cardiovascular and throat health. The study supported the traditional uses of ML.

78 FR 52213 - Certain Oil Country Tubular Goods From India, Korea, the Philippines, Saudi Arabia, Taiwan...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-22

..., Thailand, Turkey, Ukraine, and Vietnam: Determinations On the basis of the record \\1\\ developed in the... reason of imports from India, Korea, the Philippines, Saudi Arabia, Taiwan, Thailand, Turkey, Ukraine..., Korea, the Philippines, Saudi Arabia, Taiwan, Thailand, Turkey, Ukraine, and Vietnam. Accordingly...

Career Choices Among Saudi Medical Students.

ERIC Educational Resources Information Center

Al-Faris, Eiad; And Others

1997-01-01

A survey of 253 final-year students at the four Saudi medical schools found the most frequently-chosen specialties were internal medicine, surgery, pediatrics, and obstetrics/gynecology. Over one-fourth were unsure of career choice. Gender differences were found. Most common locations for postgraduate training were Saudi Arabia and Canada, and a…

National Culture-Management Practices: United States and Saudi Arabia Contrasted.

ERIC Educational Resources Information Center

Hashmi, Mahmud S.

Successful conduct of business in Saudi Arabia requires attitudes and skills significantly different from those needed in the United States. Distinct societal differences can turn winning practices in one culture into failures in another. Despite Saudi Arabia's recent emergence as a wealthy marketplace, traditional values and a unique lifestyle…

Women's Education in Saudi Arabia

ERIC Educational Resources Information Center

Alsuwaida, Nouf

2016-01-01

This paper discusses the historical, political, ideological (value), and government policies of women's education in Saudi Arabia implicated within teaching and learning, how women's higher education has changed over time in the realm of Saudi cultural traditions and religious norms. It also highlights the golden era of women's higher education.…

Distinctiveness of Saudi Arabian EFL Learners

ERIC Educational Resources Information Center

Habbash, Manssour; Idapalapati, Srinivasa Rao

2016-01-01

In view of the increasing concern among English language teachers dealing with students from Saudi Arabia, as it manifests in TESOL community discussions, about the uniqueness of Saudi Arabian EFL learners, this paper attempts to document the outcome of a study of their distinctiveness from the perspective of expatriate teachers working for PYPs…

15 CFR Supplement No. 2 to Part 760 - Interpretation

Code of Federal Regulations, 2010 CFR

2010-01-01

... received from the Kingdom of Saudi Arabia a clarification that the shipping and insurance certifications are required by Saudi Arabia in order to: (i) Demonstrate that there are no applicable restrictions under Saudi laws or regulations pertaining to maritime matters such as the age of the ship, the...

Partial Immersion Program for Saudi Bilinguals

ERIC Educational Resources Information Center

Alsulami, Sumayyah Qaed

2017-01-01

English is taught as a foreign language in Kingdom of Saudi Arabia. Although the government tries gradually to integrate teaching English in all grades: secondary, intermediate and elementary, learning English is still limited and need more developing. This essay is a brief review about bilingualism in Saudi education. This essay will be divided…

High School Graduates' Readiness for Tertiary Education in Saudi Arabia

ERIC Educational Resources Information Center

Khoshaim, Heba Bakr

2017-01-01

There has been a huge improvement in the education system in Saudi Arabia quantitatively and qualitatively. Nevertheless, many researchers indicated that high school graduates are not ready for higher education. Especially when considering mathematical compensations, high-demanded skills for tertiary academic programs, Saudi students have been…

Special Education in Saudi Arabia: Challenges, Perspectives, Future Possibilities

ERIC Educational Resources Information Center

Alquraini, Turki

2011-01-01

This paper provides a brief background of the education system in Saudi Arabia and current special education services and programs for students with disabilities. Additionally, this paper presents the findings of some studies that examined teachers' perspectives regarding the inclusion of students with disabilities. As Saudi Arabia continues its…

Special Education in Saudi Arabia: Challenges, Perspectives, Future Possibilities

ERIC Educational Resources Information Center

Alquraini, Turki

2010-01-01

This paper provides a brief background of the education system in Saudi Arabia and current special education services and programs for students with disabilities. Additionally, this paper presents the findings of some studies that examined teachers' perspectives regarding the inclusion of students with disabilities. As Saudi Arabia continues its…

Assessment and Develop the Saudi's Contractors Classification System

ERIC Educational Resources Information Center

Almutairi, Saud

2017-01-01

Research has shown that construction projects in Saudi Arabia have had a perceived poor performance for the past three decades, from 1970-2016. The Saudi construction industry relies on a Contractor Classification System (CCS) to determine contractors' capabilities, and prevent underperformance. Through this study, a survey was conducted among…

Technology Leadership in Saudi Schools

ERIC Educational Resources Information Center

Alenezi, Abdullah

2017-01-01

This paper demonstrates the potential of Saudi schools for technology leadership provided by Learning Resource Centres (LRCs) to enhance the formation of a technology-motivated educational environment. Using the grounded theory methodology and the CBAM stages of concern and levels of use this study sheds light on Saudi LRCs and their leadership…

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2010-06-14

rights. 21 Ambassador Chas Freeman, President of the Middle East Policy Council, served as U.S. Ambassador to Saudi Arabia from 1989 to 1992. Tabassum ...U.S. Policymakers Conference, Washington, DC, October 15, 2009. 24 Tabassum Zakaria, “Analysis—Saudi smile likely for Bush on oil plea, not more

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2009-08-13

Arabia from 1989 to 1992. Tabassum Zakaria, “Analysis—Saudi smile likely for Bush on oil plea, not more,” Reuters, May 12, 2008. 21 U.S. Department...22 Tabassum Zakaria, “Analysis—Saudi smile likely for Bush on oil plea, not more,” Reuters, May 12, 2008. 23 U.S

Potential antibacterial activity of some Saudi Arabia honey

PubMed Central

Hegazi, Ahmed G.; Guthami, Faiz M. Al; Gethami, Ahmed F. M. Al; Allah, Fyrouz M. Abd; Saleh, Ashraf A.; Fouad, Ehab A.

2017-01-01

Aim: The aim of this study was to investigate the potential antibacterial activity of some Saudi Arabia honey against selected bacterial strains of medical importance. Materials and Methods: A total of 10 Saudi Arabia honey used to evaluate their antimicrobial activity against some antibiotic-resistant pathogenic bacterial strains. The bacterial strains were Staphylococcus aureus, Streptococcus pyogenes, Klebsiella pneumoniae, Escherichia coli, and Pseudomonas aeruginosa. Results: The antibacterial activity of Saudi honey against five bacterial strains showed different levels of inhibition according to the type of honey. The overall results showed that the potential activity was differing according to the pathogen and honey type. Conclusion: It could be concluded that the Saudi honey inhibit the growth of bacterial strains and that honey can be used as complementary antimicrobial agent against selected pathogenic bacteria. PMID:28344408

Individualized medicine enabled by genomics in Saudi Arabia

PubMed Central

2015-01-01

The biomedical research sector in Saudi Arabia has recently received special attention from the government, which is currently supporting research aimed at improving the understanding and treatment of common diseases afflicting Saudi Arabian society. To build capacity for research and training, a number of centres of excellence were established in different areas of the country. Among these, is the Centre of Excellence in Genomic Medicine Research (CEGMR) at King Abdulaziz University, Jeddah, with its internationally ranked and highly productive team performing translational research in the area of individualized medicine. Here, we present a panorama of the recent trends in different areas of biomedical research in Saudi Arabia drawing from our vision of where genomics will have maximal impact in the Kingdom of Saudi Arabia. We describe advances in a number of research areas including; congenital malformations, infertility, consanguinity and pre-implantation genetic diagnosis, cancer and genomic classifications in Saudi Arabia, epigenetic explanations of idiopathic disease, and pharmacogenomics and personalized medicine. We conclude that CEGMR will continue to play a pivotal role in advances in the field of genomics and research in this area is facing a number of challenges including generating high quality control data from Saudi population and policies for using these data need to comply with the international set up. PMID:25951871

Mental health system in Saudi Arabia: an overview

PubMed Central

Qureshi, Naseem Akhtar; Al-Habeeb, Abdulhameed Abdullah; Koenig, Harold G

2013-01-01

Background There is evidence that mapping mental health systems (MHSs) helps in planning and developing mental health care services for users, families, and other caregivers. The General Administration of Mental Health and Social Services of the Ministry of Health over the past 4 years has sought to streamline the delivery of mental health care services to health consumers in Saudi Arabia. Objective We overview here the outcome of a survey that assessed the Saudi MHS and suggest strategic steps for its further improvement. Method The World Health Organization Assessment Instrument for Mental Health Systems was used systematically to collect information on the Saudi MHS in 2009–2010, 4 years after a baseline assessment. Results Several mental health care milestones, especially provision of inpatient mental health services supported by a ratified Mental Health Act, were achieved during this period. However, community mental health care services are needed to match international trends evident in developed countries. Similarly, a larger well-trained mental health workforce is needed at all levels to meet the ever-increasing demand of Saudi society. Conclusion This updated MHS information, discussed in light of international data, will help guide further development of the MHS in Saudi Arabia in the future, and other countries in the Eastern Mediterranean region may also benefit from Saudi experience. PMID:23966783

Vorinostat and Combination Chemotherapy With Rituximab in Treating Patients With HIV-Related Diffuse Large B-Cell Non-Hodgkin Lymphoma or Other Aggressive B-Cell Lymphomas

ClinicalTrials.gov

2018-06-07

AIDS-Related Plasmablastic Lymphoma; AIDS-Related Primary Effusion Lymphoma; CD20 Positive; HIV Infection; Plasmablastic Lymphoma; Primary Effusion Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Stage I Diffuse Large B-Cell Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage II Diffuse Large B-Cell Lymphoma; Stage II Grade 3 Contiguous Follicular Lymphoma; Stage II Grade 3 Non-Contiguous Follicular Lymphoma; Stage III Diffuse Large B-Cell Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage IV Diffuse Large B-Cell Lymphoma; Stage IV Grade 3 Follicular Lymphoma

Paleocene pycnodont fishes from Jabal Umm Himar, Harrat Hadan area, Kingdom of Saudi Arabia

USGS Publications Warehouse

Madden, Gary T.

1983-01-01

Three species of Pycnodus, a genus of extinct holostean fishes, have been identified from the Paleocene of Jabal Umm Himar, Harrat Hadan area, south-central Saudi Arabia, an area that was contiguous with Africa during the Early Tertiary. One of the species is larger than any species identified from the Early Tertiary of Africa. Its lower teeth are from 60 to 100 percent wider and 50 percent longer than those in P. mokattamensis, hitherto the largest species known from Africa. The second species, the most poorly represented of the three, is in dental size roughly 40 percent as large as the first species or about the same size as P. variabilis of Africa. The third species is small and, although the position of its teeth cannot be determined, this species clearly is distinct from the two other pycnodonts from Jabal Umm Himar.

Microfacies and diagenesis of the Middle Jurassic Dhruma carbonates, southwest Riyadh, Saudi Arabia

NASA Astrophysics Data System (ADS)

El-Sorogy, Abdelbaset S.; Galmed, Mahmoud A.; Al-Kahtany, Khaled; Al-Zahrani, Ali

2017-06-01

In order to document the microfacies analysis and diagenetic alterations of the Middle Jurassic Dhruma Formation at southwest Riyadh City of central Saudi Arabia, a stratigraphic section was studied in detail at Khashm adh Dhi'bi area. Mudstones, wackstones, packstones, grainstones and boundstones are the main microfacies types in the studied area. These microfacies types with field investigations and fossil content indicated an environment ranging from deep shelf to organic buildup on platform margins for the studied carbonates. Cementation and recrystallization, dissolution, fragmentation and compaction, silicification, dolomitization, and bioerosion were the main diagenetic alterations affected the carbonate rocks of the Dhruma Formation. Cementation and recrystallization are represented by equant calcite crystals, Dog-tooth fringes of thin isopachous calcites and blocky low Mg-calcites. Gastrochaenolites, Trypanites and Meandropolydora spp. were the most bioeroders in coral heads and large bivalves and hardgrounds. These bioeroders indicated a long post-mortem period during the early diagenetic stage.

A systematic review of population-based dental caries studies among children in Saudi Arabia

PubMed Central

Al Agili, Dania Ebrahim

2012-01-01

Objective Dental caries critically impacts the health and development of children. Understanding caries experience is an important task for Saudi Arabian policymakers to identify intervention targets and improve oral health. The purpose of this review is to analyze current data to assess the nationwide prevalence and severity of caries in children, to identify gaps in baseline information, and to determine areas for future research. Methods A search of published and unpublished studies in PubMed, Google, and local Saudi medical and dental journals was conducted for the three keywords “dental,” “caries,” and “Saudi Arabia.” The inclusion criteria required that the articles were population-based studies that assessed the prevalence of dental caries in healthy children attending regular schools using a cross-sectional study design of a random sample. Results/discussion The review was comprised of one unpublished thesis and 27 published surveys of childhood caries in Saudi Arabia. The earliest study was published in 1988 and the most recent was published in 2010. There is a lack of representative data on the prevalence of dental caries among the whole Saudi Arabian population. The national prevalence of dental caries and its severity in children in Saudi Arabia was estimated to be approximately 80% for the primary dentition with a mean dmft of 5.0 and approximately 70% for children’s permanent dentition with a mean DMFT score of 3.5. The current estimates indicate that the World Health Organization (WHO) 2000 goals are still unmet for Saudi Arabian children. Conclusion Childhood dental caries is a serious dental public health problem that warrants the immediate attention of the government and the dental profession officials in Saudi Arabia. Baseline data on oral health and a good understanding of dental caries determinants are necessary for setting appropriate oral health goals. Without the ability to describe the current situation, it is not possible to identify whether progress is being made toward these goals. A roadmap with a clear starting point, destination, and pathway is a desperately needed tool to improve the oral health of Saudi Arabian children. PMID:23960549

Avelumab, Utomilumab, Rituximab, Ibrutinib, and Combination Chemotherapy in Treating Patients With Relapsed or Refractory Diffuse Large B-Cell Lymphoma or Mantle Cell Lymphoma

ClinicalTrials.gov

2018-06-13

CCND1 Positive; CD20 Positive; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mantle Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mantle Cell Lymphoma; Transformed Follicular Lymphoma to Diffuse Large B-Cell Lymphoma

Low uptake of periodic health examinations in the Kingdom of Saudi Arabia, 2013.

PubMed

El Bcheraoui, Charbel; Tuffaha, Marwa; Daoud, Farah; AlMazroa, Mohammad A; Al Saeedi, Mohammad; Memish, Ziad A; Basulaiman, Mohammed; Al Rabeeah, Abdullah A; Mokdad, Ali H

2015-01-01

It is unknown whether Saudis receive health examinations periodically. To inform health authorities on the health-seeking behavior of the Saudi population, we investigated patterns of periodic health examination (PHE) use by Saudis. We conducted a nationally representative multistage survey of individuals aged 15 years or older on sociodemographic characteristics, healthcare utilization, and self-reported chronic conditions. We used a backward elimination multivariate logistic regression model to measure associations between PHE and sociodemographic, behavioral, and health characteristics. Between April and June 2013, a total of 12,000 households were contacted, and 10,735 participants completed the survey (response rate of 89.4%). Among participants, 2542 (22.9%), representing more than 2.7 million Saudis aged 15 years or older, received a PHE during the past 2 years. Moreover, 7463 (73.5%) participants, representing 9.1 million Saudis, visited a healthcare setting in the past 2 years due to illness or injury. The likelihood of receiving a PHE in the past 2 years increased with age, education, being married, consumption of five servings of fruits and vegetables per day, diagnoses of prediabetes, diabetes, or hypercholesterolemia, and a visit to a healthcare setting within the last 2 years due to an illness or an injury. This is the first national study to investigate the use of PHE in Kingdom of Saudi Arabia (KSA) where healthcare is freely available. Few Saudis seek preventive healthcare and most healthcare visits are for injuries or sickness. KSA may reduce its health expenditures by routinizing PHE and detecting chronic conditions at early stages.

Ground Motion Prediction Equations for Western Saudi Arabia from a Reference Model

NASA Astrophysics Data System (ADS)

Kiuchi, R.; Mooney, W. D.; Mori, J. J.; Zahran, H. M.; Al-Raddadi, W.; Youssef, S.

2017-12-01

Western Saudi Arabia is surrounded by several active seismic zones such as the Red Sea and the Gulf of Aqaba where a destructive magnitude 7.3 event occurred in 1995. Over the last decade, the Saudi Geological Survey (SGS) has deployed a dense seismic network that has made it possible to monitor seismic activity more accurately. For example, the network has detected multiple seismic swarms beneath the volcanic fields in western Saudi Arabia. The most recent damaging event was a M5.7 earthquake that occurred in 2009 at Harrat Lunayyir. In terms of seismic hazard assessment, Zahran et al. (2015; 2016) presented a Probabilistic Seismic Hazard Assessment (PSHA) for western Saudi Arabia that was developed using published Ground Motion Prediction Equations (GMPEs) from areas outside of Saudi Arabia. In this study, we consider 41 earthquakes of M 3.0 - 5.4, recorded on 124 stations of the SGS network, to create a set of 442 peak ground acceleration (PGA) and peak ground velocity (PGV) records with a range of epicentral distances from 3 km to 400 km. We use the GMPE model BSSA14 (Boore et al., 2014) as a reference model to estimate our own best-fitting coefficients from a regression analysis using the events occurred in western Saudi Arabia. For epicentral distances less than 100 km, our best fitting model has different source scaling in comparison with the GMPE of BSSA14 adjusted for the California region. In addition, our model indicates that the peak amplitudes have less attenuation in western Saudi Arabia than in California.

Seroprevalence of Asymptomatic Dengue Virus Infection and Its Antibodies Among Healthy/Eligible Saudi Blood Donors: Findings From Holy Makkah City.

PubMed

Ashshi, Ahmed M; Alghamdi, Saad; El-Shemi, Adel G; Almdani, Sabir; Refaat, Bassem; Mohamed, Amr M; Ghazi, Hani O; Azhar, Esam I; Al-Allaf, Faisal A

2017-01-01

Threat to blood transfusion-transmitted dengue virus (DENV) and its antibodies has recently emerged worldwide. Dengue fever is an endemic disease in Saudi Arabia, particularly in its Western region. The aim of this study was to estimate the seroprevalence of asymptomatic DENV infection and its antibodies among eligible Saudi blood donors. Serum samples from 910 healthy/eligible adult male Saudi blood donors, who reside in Holy Makkah City of Saudi Arabia, were collected between March 2015 and August 2016 and screened for the detection of DENV nonstructural protein 1 (NS1) antigen and anti-DENV IgM and IgG antibodies using commercial enzyme-linked immunosorbent assay kits (Panbio, Brisbane, QLD, Australia). Among the tested donors, 48 (5.3%) were seropositive for DENV-NS1 antigen, whereas 50 (5.5%) and 354 (38.9%) were seropositive for anti-DENV IgM and IgG antibodies, respectively. Seropositivity for DENV-NS1 antigen and/or anti-DENV IgM antibody among the tested donors reflects their ongoing asymptomatic viremic infectious stage with DENV during their donation time, whereas high prevalence of anti-DENV IgG seropositivity reflects the high endemicity of dengue disease in this region of Saudi Arabia. These results show high prevalence of asymptomatic DENV infection and its antibodies among Saudi blood donors, raising the importance of establishing blood screening for dengue disease at different blood donation services and units in Saudi Arabia to improve the guarantee of blood transfusions and to control DENV dissemination.

Teachers' Role in the Development of EFL Curriculum in Saudi Arabia: The Marginalised Status

ERIC Educational Resources Information Center

Alnefaie, Sultan Klaib

2016-01-01

Teachers' participation in curriculum development is an area of research that has not been given adequate attention in the context of Saudi Arabia. This critical exploratory study investigated the issue of teachers' marginalisation in the curriculum development process with the aim of problematising power relations in Saudi Arabia's education…

Apology Strategies Employed by Saudi EFL Teachers

ERIC Educational Resources Information Center

Alsulayyi, Marzouq Nasser

2016-01-01

This study examines the apology strategies used by 30 Saudi EFL teachers in Najran, the Kingdom of Saudi Arabia (KSA), paying special attention to variables such as social distance and power and offence severity. The study also delineates gender differences in the respondents' speech as opposed to studies that only examined speech act output by…

Seroprevalence of Alkhurma and other hemorrhagic fever viruses, Saudi Arabia.

PubMed

Memish, Ziad A; Albarrak, Ali; Almazroa, Mohammad A; Al-Omar, Ibrahim; Alhakeem, Rafat; Assiri, Abdullah; Fagbo, Shamsudeen; MacNeil, Adam; Rollin, Pierre E; Abdullah, Nageeb; Stephens, Gwen

2011-12-01

A 2009 deployment of military units from several Saudi Arabian provinces to Jazan Province, Saudi Arabia, enabled us to evaluate exposure to Alkhurma, Crimean-Congo, dengue, and Rift Valley hemorrhagic fever viruses. Seroprevalence to all viruses was low; however, Alkhurma virus seroprevalence was higher (1.3%) and less geographically restricted than previously thought.

Foreign Language Planning in Saudi Arabia: Beyond English

ERIC Educational Resources Information Center

Payne, Mark; Almansour, Maram

2014-01-01

This paper presents findings from an exploratory study of foreign language planning in Saudi Arabia. In terms of official policy, the sole foreign language taught in Saudi public schools is English. Therefore, researching foreign languages there is often limited to researching the area of English as a Foreign Language. However, evidence shows that…

Exploring the Unknown: The Autonomy of Saudi EFL Learners

ERIC Educational Resources Information Center

Alrabai, Fakieh

2017-01-01

This study addresses a new area of research in Saudi Arabia. Using a sample of 630 Saudi students, it investigates learners' level of autonomy and its relationship to academic achievement in English as a foreign language (EFL). Learners' level of autonomy was measured by a survey, whereas their achievement was evaluated using standardized…

76 FR 77977 - U.S. Clean Energy and Energy Efficiency Trade Mission to Saudi Arabia Riyadh and Dhahran, Saudi...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-15

... and smart grid; and green building in residential, commercial and industrial settings. This mission....S. companies in the green building and energy efficiency subsectors. Companies will have the... building technologies and services. Greenbuilding/Energy Efficiency: Saudi Arabia is among the highest per...

Adult Education in Saudi Arabia.

ERIC Educational Resources Information Center

Griffin, Tim D.; Algren, Mark S.

Religion pervades all aspects of Saudi Arabia, the conservative home of Islam, where the constitution is the Quran and law is interpreted by religious scholars. A formal adult basic education program was initiated in 1960. As part of the country's modernization since the early 1970s, the Saudi government has begun an enormous nation-building plan…

A New Phenomenon in Saudi Females' Code-Switching: A Morphemic Analysis

ERIC Educational Resources Information Center

Turjoman, Mona O.

2016-01-01

This sociolinguistics study investigates a new phenomenon that has recently surfaced in the field of code-switching among Saudi females residing in the Western region of Saudi Arabia. This phenomenon basically combines bound Arabic pronouns, tense markers or definite article to English free morphemes or the combination of bound English affixes to…

The Development of Intercultural Competence in Saudi Academic Migrants: A Collective Instrumental Case Study

ERIC Educational Resources Information Center

Hagar, Trenton James

2016-01-01

In this collective instrumental case study, the focus was on understanding the issue of Intercultural Competence within Saudi academic migrants. The purpose of this study was to determine how Saudi academic migrants gain intercultural competence through the development of attitudes, knowledge, and skills, as defined by Deardorff's (2006) process…

75 FR 43919 - Energy and Infrastructure Mission to Saudi Arabia: Third City Stop Added to the Trade Mission...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

.... industry delegation, rather than traveling to Saudi Arabia independently, will enhance the companies... related to the petrochemical industry. Construction At a time when some Middle Eastern countries are... bidding stage. Likewise, the Saudi real estate market is set to grow significantly over the next four...

The Challenges Faced by New Science Teachers in Saudi Arabia

ERIC Educational Resources Information Center

Alsharari, Salman

2016-01-01

Growing demand for science teachers in the Kingdom of Saudi Arabia, fed by increasing numbers of public school students, is forcing the Saudi government to attract, recruit and retain well-qualified science teachers. Beginning science teachers enter the educational profession with a massive fullfilment and satisfaction in their roles and positions…

Ensuring Effective Impact of Continuing Professional Development: Saudi Science Teachers' Perspective

ERIC Educational Resources Information Center

Qablan, Ahmad; Mansour, Nassar; Alshamrani, Saeed; Aldahmash, Abdulwali; Sabbah, Saed

2015-01-01

Many researchers critique that continuing professional development programs in Saudi Arabia are neither well organized nor are systematic. This study came to assess the impact of CPD opportunities in the country to better suit the professional needs of Saudi science teachers and support them in implementing the reformed instructional practices.…

Special Education in Saudi Arabia: A Synthesis of Literature Written in English

ERIC Educational Resources Information Center

Altamimi, Ahmed A.; Lee, Lay Wah; Sayed-Ahmed, Al-sayed A.; Kassem, Mostafa M.

2015-01-01

Special education in Saudi Arabia was formally established in 1962. The earliest cited literature on special education written in English was a 1970 government report. This article presents results from the first synthesis of internationally published Saudi special education literature over a 44-year period. This synthesis yielded information…

Video Games Promote Saudi Children's English Vocabulary Retention

ERIC Educational Resources Information Center

AlShaiji, Ohoud Abdullatif

2015-01-01

The objective of this study was to investigate the impact of Video Games and their role on promoting Saudi Kids' English vocabulary retention. The study attempted to answer whether there was a statistically significant difference (a = 0.05) between the Saudi children's subjects' mean score on the English vocabulary test due to using Video Games…

Analyzing the Findings of the Saudi Research on Student Attrition in Higher Education

ERIC Educational Resources Information Center

Aljohani, Othman

2016-01-01

This paper presents a comprehensive review of the available literature on student attrition in Saudi higher education context. Despite the reported low student retention rates in Saudi tertiary institutions, student attrition remains an under-researched phenomenon. Thus, this paper aims to trace and collect all the available studies that addressed…

The Political, Socio-Economic and Sociocultural Impacts of the King Abdullah Scholarship Program (KASP) on Saudi Arabia

ERIC Educational Resources Information Center

Hilal, Kholoud T.; Scott, Safiyyah; Maadad, Nina

2015-01-01

Since 2006, Saudi Arabian politicians, economists and sociologists have had to consider the implications of their country's King Abdullah Scholarship Program (KASP). Because Saudi Arabia has certain religious traditions and economic practices that are sensitive, international scholars are examining from different perspectives the outcomes and…

The State of Distance Education in Saudi Arabia

ERIC Educational Resources Information Center

Alshmari, Ayshah

2017-01-01

This article provides an overview of the role of distance learning within Saudi Arabia by first briefly introducing the country itself, a general overview of the traditional education system currently in use within the country, and then an examination of the status of distance education in Saudi higher educational settings. Insight into how…

Plant-parasitic nematodes associated with olive trees in Al-Jouf region, north Saudi Arabia

USDA-ARS?s Scientific Manuscript database

A preliminary survey of plant-parasitic nematodes associated with olive was performed in Al-Jouf region, north Saudi Arabia. Olive is a newly introduced crop in this region, and is cultivated in the agricultural enterprises of some of the biggest Saudi agricultural companies. Seedlings are mostly im...

Psychological Challenges of Saudi Female International Students in Virginia: Single Qualitative Case Study

ERIC Educational Resources Information Center

Davis, Joyce G.

2016-01-01

Saudi Arabian female international students enrolled in a public university in Northern Virginia used either problem-focused coping or emotion-focused coping strategies to overcome psychological and social challenges. Sixteen Saudi females participated in this qualitative case study. Semi-structured interviews were conducted to obtain the opinions…

An Examination of Attitudes towards Women in Leadership Positions in Public Universities in Saudi Arabia

ERIC Educational Resources Information Center

Alfawzan, Norah Saad

2017-01-01

Despite opportunities for female leadership in the field of higher education made available through gender-segregation policies, women leaders are underrepresented in Saudi Arabia (Jamjoom & Kelly, 2013). There are obstacles that Saudi women face when seeking leadership positions in higher education, including societal attitudes on gender. Due…

Common Diseases and Some Demographic Characteristics among Saudi Women

ERIC Educational Resources Information Center

Al-Haramlah, Ahmed Abdulrahman; Al-Bakr, Fawziah; Merza, Haniah

2015-01-01

This study aimed to detect the common diseases among Saudi women and their relationship with the level of physical activity and some variables. This study was applied to 1233 Saudi woman in different regions of the Kingdom, and adopted to explore the common diseases: obesity, hypertension, diabetes, cholesterol and asthma. The study results showed…

Assessing the current state of dental informatics in saudi arabia: the new frontier.

PubMed

Al-Nasser, Lubna; Al-Ehaideb, Ali; Househ, Mowafa

2014-01-01

Dental informatics is an emerging field that has the potential to transform the dental profession. This study aims to summarize the current applications of dental informatics in Saudi Arabia and to identify the challenges facing expansion of dental informatics in the Saudi context. Search for published articles and specialized forum entries was conducted, as well as interviews with dental professionals familiar with the topic. Results indicated that digital radiography/analysis and administrative management of dental practice are the commonest applications used. Applications in Saudi dental education included: web-based learning systems, computer-based assessments and virtual technology for clinical skills' teaching. Patients' education software, electronic dental/oral health records and the potential of dental research output from electronic databases are yet to be achieved in Saudi Arabia. Challenges facing Saudi dental informatics include: lack of IT infrastructure/support, social acceptability and financial cost. Several initiatives are taken towards the research in dental informatics. Still, more investments are needed to fully achieve the potential of various application of informatics in dental education, practice and research.

Phylogenetic Analysis of Aedes aegypti Based on Mitochondrial ND4 Gene Sequences in Almadinah, Saudi Arabia.

PubMed

Ali, Khalil H Al; El-Badry, Ayman A; Ali, Mouhanad Al; El-Sayed, Wael S M; El-Beshbishy, Hesham A

2016-06-01

Aedes aegypti is the main vector of the yellow fever and dengue virus. This mosquito has become the major indirect cause of morbidity and mortality of the human worldwide. Dengue virus activity has been reported recently in the western areas of Saudi Arabia. There is no vaccine for dengue virus until now, and the control of the disease depends on the control of the vector. The present study has aimed to perform phylogenetic analysis of Aedes aegypti based on mitochondrial NADH dehydrogenase subunit 4 ( ND4 ) gene at Almadinah, Saudi Arabia in order to get further insight into the epidemiology and transmission of this vector. Mitochondrial ND4 gene was sequenced in the eight isolated Aedes aegypti mosquitoes from Almadinah, Saudi Arabia, sequences were aligned, and phylogenetic analysis were performed and compared with 54 sequences of Aedes reported in the previous studies from Mexico, Thailand, Brazil, and Africa. Our results suggest that increased gene flow among Aedes aegypti populations occurs between Africa and Saudi Arabia. Phylogenetic relationship analysis showed two genetically distinct Aedes aegypti in Saudi Arabia derived from dual African ancestor.

Inhibition of ZEB1 by miR-200 characterizes Helicobacter pylori-positive gastric diffuse large B-cell lymphoma with a less aggressive behavior.

PubMed

Huang, Wei-Ting; Kuo, Sung-Hsin; Cheng, Ann-Lii; Lin, Chung-Wu

2014-08-01

Primary gastric diffuse large B-cell lymphomas may or may not have a concurrent component of mucosa-associated lymphoid tissue lymphoma. Diffuse large B-cell lymphoma/mucosa-associated lymphoid tissue lymphomas are often associated with Helicobacter pylori (H. pylori) infection, suggesting that the large cells are transformed from mucosa-associated lymphoid tissue lymphomas. In contrast, only limited data are available on the clinical and molecular features of pure gastric diffuse large B-cell lymphomas. In 102 pure gastric diffuse large B-cell lymphomas, we found H. pylori infection in 53% of the cases. H. pylori-positive gastric diffuse large B-cell lymphomas were more likely to present at an earlier stage (73% vs 52% at stage I/II, P=0.03), to achieve complete remission (75% vs 43%, P=0.001), and had a better 5-year disease-free survival rate (73% vs 29%, P<0.001) than H. pylori-negative gastric diffuse large B-cell lymphomas. Through genome-wide expression profiles of both miRNAs and mRNAs in nine H. pylori-positive and nine H. pylori-negative gastric diffuse large B-cell lymphomas, we identified inhibition of ZEB1 (zinc-finger E-box-binding homeobox 1) by miR-200 in H. pylori-positive gastric diffuse large B-cell lymphomas. ZEB1, a transcription factor for marginal zone B cells, can suppress BCL6, the master transcription factor for germinal center B cells. In 30 H. pylori-positive and 30 H. pylori-negative gastric diffuse large B-cell lymphomas, we confirmed that H. pylori-positive gastric diffuse large B-cell lymphomas had higher levels of miR-200 by qRT-PCR, and lower levels of ZEB1 and higher levels of BCL6 using immunohistochemistry. As BCL6 is a known predictor of a better prognosis in gastric diffuse large B-cell lymphomas, our data demonstrate that inhibition of ZEB1 by miR-200, with secondary increase in BCL6, is a molecular event that characterizes H. pylori-positive gastric diffuse large B-cell lymphomas with a less aggressive behavior.

Saudi Oncology Society and Saudi Urology Association combined clinical management guidelines for prostate cancer 2017.

PubMed

Aljubran, Ali; Abusamra, Ashraf; Alkhateeb, Sultan; Alotaibi, Mohammed; Rabah, Danny; Bazarbashi, Shouki; Alkushi, Hussain; Al-Mansour, Mubarak; Alharbi, Hulayel; Eltijani, Amin; Alghamdi, Abdullah; Alsharm, Abdullah; Ahmad, Imran; Murshid, Esam

2018-01-01

This is an update to the previously published Saudi guidelines for the evaluation and medical and surgical management of patients diagnosed with prostate cancer. Prostate cancer is categorized according to the stage of the disease using the tumor node metastasis staging system 7 th edition. The guidelines are presented with supporting evidence levels based on a comprehensive literature review, several internationally recognized guidelines, and the collective expertise of the guidelines committee members (authors) who were selected by the Saudi Oncology Society and Saudi Urological Association. Local factors, such as availability, logistic feasibility, and familiarity of various treatment modalities, have been taken into consideration. These guidelines should serve as a roadmap for the urologists, oncologists, general physicians, support groups, and health-care policymakers in the management of patients diagnosed with adenocarcinoma of the prostate.

Evaluation of urology residents' perception of surgical theater educational environment.

PubMed

Binsaleh, Saleh; Babaeer, Abdulrahman; Rabah, Danny; Madbouly, Khaled

2015-01-01

To evaluate surgical theater learning environment perception in urology residents in Saudi Arabia and to investigate association of learning environment perception and stages of residency program, sectors of health care system, and regions of Saudi Arabia. A cross-sectional survey using the surgical theater educational environment measure (STEEM) inventory. The STEEM inventory was used to measure theater learning environment perception of urology residents in Saudi Arabia. Respondents' perception was compared regarding different residency stages, sectors of the health care system, and regions of Saudi Arabia. Internal reliability of the inventory was assessed using the Cronbach α coefficient. Correlation analysis was done using the Spearman ρ coefficient. Of 72 registered residents, 33 (45.8%) completed the questionnaire. The residents perceived their environment less than acceptable (135.9 ± 16.7, 67.95%). No significant differences in perception were found among residents of different program stages, different sectors of health care system, or different regions in Saudi Arabia. Residents from the eastern region perceived the training and teaching domain better (p = 0.025). The inventory showed a high internal consistency with a Cronbach α of 0.862. STEEM survey is an applicable and reliable instrument for assessing the learning environment and training skills of urology residency program in Saudi Arabia. Urology residents in Saudi Arabia perceived the theater learning environment as less than ideal. The perceptions of theater learning environment did not change significantly among different stages of the program, different sectors of health care system, or different training regions of Saudi Arabia assuring the uniformity of urology training all over Saudi Arabia. The training programs should address significant concerns and pay close attention to areas in surgical theater educational environment, which need development and enhancement, mainly planned fashion of training, supportive supervision and hospital environment, and proper coverage and management of workloads. Copyright © 2014 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Complete genome sequencing and phylogenetic analysis of dengue type 1 virus isolated from Jeddah, Saudi Arabia.

PubMed

Azhar, Esam I; Hashem, Anwar M; El-Kafrawy, Sherif A; Abol-Ela, Said; Abd-Alla, Adly M M; Sohrab, Sayed Sartaj; Farraj, Suha A; Othman, Norah A; Ben-Helaby, Huda G; Ashshi, Ahmed; Madani, Tariq A; Jamjoom, Ghazi

2015-01-16

Dengue viruses (DENVs) are mosquito-borne viruses which can cause disease ranging from mild fever to severe dengue infection. These viruses are endemic in several tropical and subtropical regions. Multiple outbreaks of DENV serotypes 1, 2 and 3 (DENV-1, DENV-2 and DENV-3) have been reported from the western region in Saudi Arabia since 1994. Strains from at least two genotypes of DENV-1 (Asia and America/Africa genotypes) have been circulating in western Saudi Arabia until 2006. However, all previous studies reported from Saudi Arabia were based on partial sequencing data of the envelope (E) gene without any reports of full genome sequences for any DENV serotypes circulating in Saudi Arabia. Here, we report the isolation and the first complete genome sequence of a DENV-1 strain (DENV-1-Jeddah-1-2011) isolated from a patient from Jeddah, Saudi Arabia in 2011. Whole genome sequence alignment and phylogenetic analysis showed high similarity between DENV-1-Jeddah-1-2011 strain and D1/H/IMTSSA/98/606 isolate (Asian genotype) reported from Djibouti in 1998. Further analysis of the full envelope gene revealed a close relationship between DENV-1-Jeddah-1-2011 strain and isolates reported between 2004-2006 from Jeddah as well as recent isolates from Somalia, suggesting the widespread of the Asian genotype in this region. These data suggest that strains belonging to the Asian genotype might have been introduced into Saudi Arabia long before 2004 most probably by African pilgrims and continued to circulate in western Saudi Arabia at least until 2011. Most importantly, these results indicate that pilgrims from dengue endemic regions can play an important role in the spread of new DENVs in Saudi Arabia and the rest of the world. Therefore, availability of complete genome sequences would serve as a reference for future epidemiological studies of DENV-1 viruses.

Nursing work environment in Saudi Arabia.

PubMed

Aboshaiqah, Ahmad E

2015-05-01

The purpose of this study was to assess the work environment as perceived by nurses in a large tertiary hospital in Saudi Arabia. The quality of patient care services has been associated with the quality of work environment of nurses. It is therefore important to assess the work environment in order to acquire baseline data and enable the institution to benchmark their status from established quality standards. This study used a descriptive survey with 1007 staff nurses across service units of a 1000-bed government-operated hospital. The American Association of Critical-Care Nurses (AACN) Healthy Work Environment Assessment Questionnaire was used for data collection. Scores were aggregated and interpreted. Effective decision making, authentic leadership, appropriate staffing, true collaboration, skilled communication and meaningful recognition were rated as good (mean range 3.53-3.76). Healthy work environments mutually benefit patients, nurses, nurse managers, health care providers, the health team, administration, the institution and the community at large. Valuable baseline data on the status of the work environment in this setting were generated. This should allow administrators and staff to work together in improving weaknesses and strengthening further whatever gains that are attained to ensure consistent provision of safe and quality patient care. © 2013 John Wiley & Sons Ltd.

Saudi regulations for the accreditation of sleep medicine physicians and technologists

PubMed Central

BaHammam, Ahmed S.; Al-Jahdali, Hamdan; AlHarbi, Adel S.; AlOtaibi, Ghazi; Asiri, Saad M.; AlSayegh, Abdulaziz

2013-01-01

The professional content of sleep medicine has grown significantly over the past few decades, warranting the recognition of sleep medicine as an independent specialty. Because the practice of sleep medicine has expanded in Saudi Arabia over the past few years, a national regulation system to license and ascertain the competence of sleep medicine physicians and technologists has become essential. Recently, the Saudi Commission for Health Specialties formed the National Committee for the Accreditation of Sleep Medicine Practice and developed national accreditation criteria. This paper presents the newly approved Saudi accreditation criteria for sleep medicine physicians and technologists. PMID:23440260

Copanlisib and Nivolumab in Treating Participants With Recurrent or Refractory Diffuse Large B-cell Lymphoma or Primary Mediastinal Large B-cell Lymphoma

ClinicalTrials.gov

2018-06-11

Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Primary Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Primary Mediastinal (Thymic) Large B-Cell Cell Lymphoma

Prevalence, knowledge and attitude of prohibited substances use (doping) among Saudi sport players.

PubMed

Al Ghobain, M; Konbaz, M S; Almassad, A; Alsultan, A; Al Shubaili, M; AlShabanh, O

2016-04-16

To estimate the lifetime prevalence and address the attitudes and knowledge of using prohibited substances (doping) among sport players in Saudi Arabia. A cross-sectional survey carried out using systematic random sampling technique among Saudi players of variable sports attending the sport clubs, stadiums, and sport fields (70 sport clubs, 22 types of sports belong to 22 Saudi sport federations were visted in 18 cities from all regions of Saudi Arabia). A total of 1142 male sport players were interviewed with main age of 24. The prevalence of using prohibited substances (doping) was 4.3 %. The main reason for using prohibited substances was to improve performance (69 %). The prevalence of using food supplements (not prohibited) was 38.4 %. Among the players, 30 % of them believe that such behavior is against the spirit of sport while 70 % of the players are aware of punishment against doping. 65 % of players admitted that they received advice on prohibited substances. Higher rate of using prohibited substances (doping) among Saudi players was associated with low education, age below 20 years, previous use of food supplements and lack of punishment awareness. Using prohibited substances (doping) among Saudi sport players is common. Players believe that such use is against the spirit of the sport and they are aware about its punishment, despite this, they are still using prohibited substances.

Breast Cancer awareness among Saudi females in Jeddah.

PubMed

Radi, Sahar Mahmoud

2013-01-01

Breast cancer is the most frequent malignancy of women worldwide. It is the leading cause of female cancer related disability and mortality. In Saudi Arabia breast cancer ranks first among cancerous diseases in females. In the Gulf region, and especially in Saudi Arabia, few studies have been conducted to address breast cancer awareness. The purpose of the current study was therefore to investigate the level of breast cancer awareness among Saudi females in Jeddah, focusing on knowledge of breast cancer warning signs, risk factors, screening programs and breast self-examination (BSE). The design of this study was an exploratory correlational analysis. The sample comprised 200 Saudi females aged 20 and older living in Jeddah. Data were collected using face-to- face interviews. Breast cancer awareness was measured using a modified Arabic version of the Breast Cancer Awareness Measure (Breast CAM) version 2. Descriptive statistical analysis, Pearson's Product Moment correlation coefficients and ANOVA test were used to answer study questions. Out of 200 participants, 50.5% were aware of breast lump as a warning sign of breast cancer, 57.5% claimed that family history was risk factor, 20.5% had undergone breast screening, 79% heard about BSE, and 47.5% knew how to perform BSE. Findings indicated that Saudi females level of awareness of breast cancer is very inadequate. Public awareness interventions are needed in order to overcome an ever-increasing burden of this disease among Saudi females.

Evaluation of the learning environment of urology residency training using the postgraduate hospital educational environment measure inventory.

PubMed

Binsaleh, Saleh; Babaeer, Abdulrahman; Alkhayal, Abdullah; Madbouly, Khaled

2015-01-01

The educational environment plays a crucial role in the learning process. We aimed to evaluate the educational-environment perceptions of Saudi urology residents using the postgraduate hospital educational environment measure (PHEEM) inventory, and to investigate associations of their perception with stages of residency program, regions of Saudi Arabia, and main sectors of the health care system. We used PHEEM to measure the educational environment of Saudi urology residents. Respondents' perception was compared regarding different levels of residency training, regions of Saudi Arabia, and sectors of the health care system. Internal reliability of the inventory was assessed using Cronbach's alpha coefficient. Out of 72 registered residents, 38 (53%) completed the questionnaire. The residents did not perceive their environment positively (77.7±16.5). No significant differences in perception were found among residents of different program stages or Saudi regions. Residents from different health care sectors differed significantly regarding the total PHEEM score (P=0.024) and the teaching subscale (P=0.017). The inventory showed a high internal consistency with Cronbach's alpha of 0.892. Saudi urology residents perceived the educational environment as less than satisfactory. Perception of the educational environment did not change significantly among different stages of the program or different regions of Saudi Arabia. However, some sectors of the health care system are doing better than others.

Predictors of success for Saudi Arabian students enrolled in an accelerated baccalaureate degree program in nursing in the United States.

PubMed

Carty, Rita M; Moss, Margaret M; Al-Zayyer, Wael; Kowitlawakul, Yanika; Arietti, Lesley

2007-01-01

In the mid 1980s, a professional nursing education program was initiated between the Kingdom of Saudi Arabia and the United States. Based on a perceived and documented need, a collaborative education and research program was established with George Mason University in Fairfax, Virginia, to begin building a community of new scholars to assist in the advancement of professional nursing in the Kingdom of Saudi Arabia. Four cohorts of Saudi citizens from three institutions (King Faisal Specialist Hospital and Research Center, Saudi Arabia National Guard Hospital, and Ministry of Aviation and Defense Hospital), who held a degree in science or a related field, were enrolled in an accelerated baccalaureate program leading to a bachelor of science in nursing degree. This project was funded by Saudi Arabian sources. A descriptive research study was conducted to identify predictors of success in the program. Results indicated a rate of program completion that was higher than expected. Some of the first graduates went on for a doctor of philosophy degree, but not all enrolled completed the program. Many countries around the world are seeking ways to upgrade and increase the supply of qualified nurses within their own borders. This study identified those factors that were predictors of success for Saudi Arabian students who completed a baccalaureate degree in nursing program in the United States.

Examining stress perceptions and coping strategies among Saudi nursing students: A systematic review.

PubMed

Labrague, Leodoro J; McEnroe-Petitte, Denise M; De Los Santos, Janet Alexis A; Edet, Olaide B

2018-06-01

Stress is a perennial problem in nursing education and Saudi student nurses are not immune. Despite the growing literature examining stress in Saudi student nurses, a broader perspective on this concept has not been explored. This paper is a report of a review systematically appraising and synthesizing existing scientific articles reporting stress perceptions and coping styles in Saudi student nurses. A systematic review method guided this review. Four (SCOPUS, CINAHL, PubMed, Ovid) bibliographic databases were searched to locate relevant articles. An electronic database search was performed in August 2017 to locate studies published from 2010 onwards. The search words included: "stress" OR "psychological stress", "coping" OR "psychological adaptation", "Saudi Arabia", "student", and "nurse". Eleven (11) articles met the inclusion criteria. Review of the findings showed moderate to high stress levels in Saudi student nurses that originated mainly from heavy workloads and taking care of patients. However, when the students' demographic characteristics were taken into account, inconclusive results were found, although some evidence showed higher stress levels in higher level students. Both active and passive coping styles were used by nursing students when dealing with stress. Consistent with international studies, Saudi student nurses experience a considerable levels of stress from various sources. Findings may provide a direction for nursing faculty in formulating stress interventions that are empirically tested and culturally appropriate. Copyright © 2018 Elsevier Ltd. All rights reserved.

U.S. Foreign Assistance to the Middle East: Historical Background, Recent Trends, and the FY2011 Request

DTIC Science & Technology

2010-06-15

entrepreneurship in Jeddah, Saudi Arabia culminating in a conference in March 2010 called the U.S.-Saudi Women’s Forum on Social Entrepreneurship . The...Syria. Recent examples of MEPI-funded programs include: • Saudi Arabia—In April 2009, MEPI began funding a pilot program on women’s social

The Effect of Talking Story Books on Saudi Young EFL Learners' Reading Comprehension

ERIC Educational Resources Information Center

Alsamadani, Hashem Ahmed

2017-01-01

The current research study investigated the effects of talking story books on Saudi young EFL learners' reading comprehension skills. A sample of Saudi-young-EFL learners were randomly selected and divided into two groups: an experimental group (40 students) and a control group (39 students). Students of both groups took a pre reading…

Trends and Issues in Educational Technology Research in Saudi Higher Education: A Meta-Analysis Review

ERIC Educational Resources Information Center

Alkraiji, Abdullah; Eidaroos, Abdulhadi

2016-01-01

As Information Technology expands, all industries and fields in Saudi Arabia are experiencing reduced costs and improvements in the efficiency and effectiveness of operations in various systems. This has positioned the higher education sector in Saudi Arabia as the land of opportunity in terms of educational technology and its ability to support…

A Descriptive-Evaluative Study of a Saudi EFL Textbook Series

ERIC Educational Resources Information Center

Alharbi, Ahlam

2015-01-01

This study employs checklists from Williams (1983) and Keban, Muhtar, and Zen (2012) to evaluate the "Flying High for Saudi Arabia" series, which is currently taught in high schools in the Kingdom of Saudi Arabia, to ensure it can achieve their pedagogical goals. Different results were obtained from each checklist. Keban et al.'s…

Development, Implementation, and Evaluation of Health Informatics Masters Program at KSAU-HS University, Saudi Arabia

ERIC Educational Resources Information Center

Majid, Altuwaijri

2007-01-01

The Saudi health sector has witnessed a significant progress in recent decades with some Saudi hospitals receiving international recognition. However, this progress has not been accompanied by the same advancement in the health informatics field whose applications have become a necessity for hospitals in order to achieve important objectives such…

Teaching College Computer Courses in Saudi Arabia (Issues Concerning the Classroom and the Culture).

ERIC Educational Resources Information Center

Rebhun, Herbert F.

This report provides information concerning one teacher's experience in teaching college courses for Arkansas State University in the area of computer information systems to Saudi Arabian men employed by the Saudi Arabian Customs Automation Department. The students had spent approximately 2 years in Arkansas taking courses, and then went back to…

The Role of Arab Women Faculty in the Public Sphere

ERIC Educational Resources Information Center

Almansour, Sana; Kempner, Ken

2016-01-01

This study considers the level of critical involvement women professors in Saudi Arabia have in their university and in the larger society. Princess Nourah Bint Abdulrahman University (PNU), Saudi Arabia, the largest women's university in the world, was the site of this investigation. PNU is the first institution in the Kingdom of Saudi Arabia to…

Connecting Students across Universities in Saudi Arabia

ERIC Educational Resources Information Center

Al-Jarf, Reima Sado

2005-01-01

The present study reports results of an experiment in which the author and her students at King Saud University (KSU) in Riyadh, Saudi Arabia shared an online grammar course with a professor and his students at Umm Al-Qura University (UQU) in Makkah, Saudi Arabia using www.makkahelearning.net. The experiment proved to be a total failure. Factors…

A Comparison of Saudi and Canadian Children's Knowledge of the Causes of Learning Difficulties

ERIC Educational Resources Information Center

Felimban, Huda; Nowicki, Elizabeth A.; Dare, Lynn; Brown, Jason

2016-01-01

In this comparative study, students from inclusive schools in Canada and Saudi Arabia shared their beliefs about factors associated with learning difficulties. Qualitative data were collected through interviews with 36 Canadian and 62 Saudi elementary students in Grades 5 and 6. Thematic analysis uncovered six themes: lack of knowledge,…

Excerpts from Saudi Ministry of Education Textbooks for Islamic Studies: Arabic with English Translation

ERIC Educational Resources Information Center

Center for Religious Freedom, 2006

2006-01-01

This appendix is a companion document to "Saudi Arabia's Curriculum of Intolerance with Excerpts from Saudi Ministry of Education Textbooks for Islamic Studies." The appendix includes selected excerpts in Arabic with English translations for currently-used textbooks in grades 1, 4, 5, 6, 8, 9, 10, 11, and 12. These excerpts support the…

Understanding the Use of Twitter for Teaching Purposes in Saudi Arabian Universities

ERIC Educational Resources Information Center

Alim, Sophia

2017-01-01

The increased use of Twitter in Saudi Arabia has opened new opportunities in higher education teaching. However, there exists a lack of studies which examine academics' thoughts on Twitter use for teaching purposes. For this study, a questionnaire was distributed to academics in Saudi Arabian universities in order to explore their experiences and…

Analysing Culture and Interculture in Saudi EFL Textbooks: A Corpus Linguistic Approach

ERIC Educational Resources Information Center

Almujaiwel, Sultan

2018-01-01

This paper combines corpus processing tools to investigate the cultural elements of Saudi education of English as a foreign language (EFL). The latest Saudi EFL textbooks (2016 onwards) are available in researchable PDF formats. This helps process them through corpus search software tools. The method adopted is based on analysing 20 cultural…

Needs Analysis of Saudi EFL Female Students: A Case Study of Qassim University

ERIC Educational Resources Information Center

Alqunayeer, Huda Sulieman; Zamir, Sadia

2016-01-01

This research study analyzes the target needs of EFL female Saudi students to choose EFL as their specialization. The population of the research is the female students enrolled in Bachelors in English program, at the Department of English Language and Translation, Qassim University Saudi Arabia. Adapting the Hutchinson and Waters model of Needs…

Tirbyi in the Muslim World, with a Focus on Saudi Arabia

ERIC Educational Resources Information Center

Bangura, Abdul Karim

2004-01-01

The educational systems of Muslim societies, particularly that of Saudi Arabia, have been under scrutiny, especially after the September 11, 2001 attacks on the World Trade Center in New York and the Pentagon in Washington, DC. The Saudi educational system is mostly based on Islamic precepts. Nonetheless, the United States government and other…

Toward a Constructivist Approach in Saudi Education

ERIC Educational Resources Information Center

Alsulami, Sumayyah

2016-01-01

In the way to develop the educational system in Saudi Arabia, the emphasis was only on the materials with no more attention for the role of the learner and the teacher in the learning process or even the external factors around them. However, there are many theories and approaches that may help the Saudi students in different levels to understand…

Developing EFL Teaching and Learning Practices in Saudi Colleges: A Review

ERIC Educational Resources Information Center

Liton, Hussain Ahmed

2012-01-01

Saudi Ministry of education is highly concerned with the pursuit of excellence in effective EFL teaching-learning in the arena of education but it experiences tardy progress especially in college level. This is a common scenario in almost every stage of learning in the Kingdom of Saudi Arabia. Behind this backdrop, this paper explores the new…

Personal and Moral Adolescent Values in England and Saudi Arabia.

ERIC Educational Resources Information Center

Simmons, Cyril; Simmons, Christine

1994-01-01

Reports on surveys comparing personal and moral values of 89 Saudi Arabian and 96 British adolescents. Finds that Islam has a profound impact on the values of the Saudi students, whereas religious views have only a limited effect on the British students. Also finds that the British students place a higher value on friends and family. (ACM)

Using Technology to Break Gender Barriers: Gender Differences in Teachers' Information and Communication Technology Use in Saudi Arabian Classrooms

ERIC Educational Resources Information Center

Wiseman, Alexander W.; Al-bakr, Fawziah; Davidson, Petrina M.; Bruce, Elizabeth

2018-01-01

How does teachers' gender influence their information and communication technology-based instruction in Saudi Arabian government schools? Using unique data collected in Riyadh, Saudi Arabia, in 2014, the analyses presented here show that male and female teachers in intermediate school classrooms differently use information and communication…

Saudi Elementary School Science Teachers' Beliefs: Teaching Science in the New Millennium

ERIC Educational Resources Information Center

Alghamdi, Amani K. Hamdan; Al-Salouli, Misfer Saud

2013-01-01

This study explored Saudi elementary school science teachers' beliefs about the process of teaching and learning science. This involved the exploration of their views about the new Saudi science curriculum, which emphasizes critical thinking and problem solving. Comprehensive interviews were held in 8 schools with 4 male and 6 female--2 of whom…

Medical Colleges in Saudi Arabia: Can We Predict Graduate Numbers?

ERIC Educational Resources Information Center

Althubaiti, Alaa; Alkhazim, Mohammad

2014-01-01

The shortage of Physicians is a major problem in many countries. Medical colleges are often encouraged to increase the graduate numbers. In the Kingdom of Saudi Arabia, Saudi physicians form only 37.89% of the physician manpower. The remainder of the physicians are expatriates. It was recently estimated that the Kingdom would need 29,128…

Mind Maps to Modify Lack of Attention among Saudi Kindergarten Children

ERIC Educational Resources Information Center

Daghistan, Bulquees Ismail Abdul Majid

2016-01-01

This research study aims at investigating the impact of Mind Maps on modifying the lack of attention in Arabic language class among Saudi Kindergarten children. To achieve the goals of this study the researcher used an experimental design with a random sample from AlRae'd Kindergarten's children in Riyadh -Saudi Arabia for the academic year…

Vocational Education to Meet the Needs of a Changing Saudi Arabia.

ERIC Educational Resources Information Center

Campbell, Clifton P.

Faced with sizable oil revenues and the need and desire to expand and diversify its industrial potential, Saudi Arabia is improving its vocational training efforts and attempting to involve as many of its citizens in vocational training programs as possible. At present, Saudi Arabia is having to import skilled workers to keep up with necessary…

The Impact of Smartboard on Preparatory Year EFL Learners' Motivation at a Saudi University

ERIC Educational Resources Information Center

Ahmad, Waqar; Ali, Zuraina; Sipra, Muhammad Aslam; Taj, Imtiaz Hassan

2017-01-01

Smartboards, which are now widely used in the teaching and learning process in Saudi Arabia, have turned the traditional environments of the classrooms, especially the EFL classrooms to be more interesting and encouraging. Literature reviews suggest that Saudi students usually lack motivation for studying English as a foreign language. This study…

Perinatal Morbidity and Mortality in Offsprings of Diabetic Mothers in Qatif, Saudi Arabia.

ERIC Educational Resources Information Center

Al-Dabbous, Ibrahim A. Al-; And Others

1995-01-01

Studied perinatal and neonatal morbidity and mortality of diabetic mothers and their offspring in Qatif, Saudi Arabia. Suggests diabetes mellitus in pregnancy may be a common problem in Saudi Arabia, as poor maternal diabetic control results in high perinatal morbidity and mortality. Results suggest that health education and improved coverage of…

Willingness to Communicate in English among Saudi Female University Students

ERIC Educational Resources Information Center

Turjoman, Mona Obaid Alrahman Ashik

2016-01-01

Since the English Language teaching system differs from public schools to private ones, it is presumed that this would have a great impact of students' willingness to communicate in English in Saudi Arabia. The purpose of the current study is to investigate the effect of private and public school education on WTC in English among Saudi Female…

Learning English: Experiences and Needs of Saudi Engineering Students

ERIC Educational Resources Information Center

Unruh, Susan; Obeidat, Fayiz

2015-01-01

In this qualitative study, Saudi engineering students talk openly of their experiences learning English in the Kingdom of Saudi Arabia (KSA) and as university students in the United States (US). These students reported that they learned only the basics of vocabulary and grammar in KSA. Consequently, they came to the US with few English skills. In…

The Effectiveness of a Guided Inquiry-Based, Teachers' Professional Development Programme on Saudi Students' Understanding of Density

ERIC Educational Resources Information Center

Almuntasheri, S.; Gillies, R. M.; Wright, T.

2016-01-01

Despite a general consensus on the educational effectiveness of inquiry-based instruction, the enacted type of inquiry in science classrooms remains debatable in many countries including Saudi Arabia. This study compared guided-inquiry based teachers' professional development to teacher-directed approach in supporting Saudi students to understand…

The Empowerment of Academic Women Leaders at Saudi Universities and Its Relationship to Their Administrative Creativity

ERIC Educational Resources Information Center

Al Ghamdi, Azala M.

2016-01-01

The purpose of this quantitative study was to examine the influence of leaders' sense of psychological empowerment for women leaders on those leaders' administrative creativity in both established and emerging universities in Saudi Arabia. The five guiding research questions were used at both established and emerging Saudi universities: (1) what…

Saudi Arabia: Modernity, Stability, and the Twenty-First Century Monarchy

DTIC Science & Technology

2015-06-01

one of the feud- ing Saudi leaders was just too great a temptation .67 The end result was the destruction of the Second Saudi State and its occupation...the Shah who waited until after Ford lost the election to send him a response declaring that Iran would not “commit suicide ” because the West could

Female Leadership Capacity and Effectiveness: A Critical Analysis of the Literature on Higher Education in Saudi Arabia

ERIC Educational Resources Information Center

Alomair, Miznah O.

2015-01-01

In light of the progressive changes occurring in Saudi Arabia, developing female leadership capacity and effectiveness in the country's higher education is vital. This literature review examines the scholarship and research on female leadership in higher education in Saudi Arabia, describes the major barriers for female leaders, and provides a…

Health Education in Saudi Arabia

PubMed Central

Al-Hashem, Anwar

2016-01-01

This article provides a historical overview of the evolution of health education in Saudi Arabia. It outlines milestones in the development of the health education profession and traces the roles of various health sectors and their achievements in the health education field. Additionally, this review seeks to describe the status of health education professionals in Saudi Arabia. PMID:27606106

75 FR 59782 - Waiver of Restriction on Assistance to the Government of Saudi Arabia

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-28

... DEPARTMENT OF STATE Waiver of Restriction on Assistance to the Government of Saudi Arabia Pursuant to section 7086(c)(2) of the Department of State, Foreign Operations, and Related Programs... States to waive the requirements of section 7086(c)(1) of the Act with respect to the Government of Saudi...

Where English, Neoliberalism, Desire and Internationalization Are Alive and Kicking: Higher Education in Saudi Arabia Today

ERIC Educational Resources Information Center

Ha, Phan Le; Barnawi, Osman Z.

2015-01-01

The internationalization of higher education globally continues to grow more and more towards commercialization and neoliberalism paths, despite growing concerns about the underlying consequences. Building further on our work and using Saudi Arabia as a national case, this article critically investigates how and in what ways the Saudi government's…

78 FR 23625 - Waiver of Restriction on Assistance to the Central Government of Saudi Arabia

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-19

... DEPARTMENT OF STATE [Public Notice 8281] Waiver of Restriction on Assistance to the Central Government of Saudi Arabia Pursuant to Section 7031(b)(3) of the Department of State, Foreign Operations, and... United States to waive the requirements of Section 7031(b)(1) of the Act with respect to Saudi Arabia...

78 FR 56767 - Waiver of Restriction on Assistance to the Central Government of Saudi Arabia

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-13

... DEPARTMENT OF STATE [Public Notice 8471] Waiver of Restriction on Assistance to the Central Government of Saudi Arabia Pursuant to Section 7031(b)(3) of the Department of State, Foreign Operations, and... year Acts with respect to Saudi Arabia, and I hereby waive this restriction. This determination and the...

Case Study of Science Teachers' Professional Development in Saudi Arabia: Challenges and Improvements

ERIC Educational Resources Information Center

Alshehry, Amel

2018-01-01

Professional development has a major role in addressing the skill gaps of teachers. Recently, much effort has been focused on improving teaching practices in Saudi Arabia. Here we aim to determine Saudi teachers professional development needs in the higher educational system. We also focus on skill needs, training programs, factors affecting…

Ibrutinib, Rituximab, Etoposide, Prednisone, Vincristine Sulfate, Cyclophosphamide, and Doxorubicin Hydrochloride in Treating Patients With HIV-Positive Stage II-IV Diffuse Large B-Cell Lymphomas

ClinicalTrials.gov

2018-06-11

AIDS-Related Lymphoma; Ann Arbor Stage II Diffuse Large B-Cell Lymphoma; Ann Arbor Stage III Diffuse Large B-Cell Lymphoma; Ann Arbor Stage IV Diffuse Large B-Cell Lymphoma; CD20 Negative; CD20 Positive; Human Immunodeficiency Virus Positive

Residency Programs and Clinical Leadership Skills Among New Saudi Graduate Nurses.

PubMed

Al-Dossary, Reem Nassar; Kitsantas, Panagiota; Maddox, P J

2016-01-01

Nurse residency programs have been adopted by health care organizations to assist new graduate nurses with daily challenges such as intense working environments, increasing patient acuity, and complex technologies. Overall, nurse residency programs are proven beneficial in helping nurses transition from the student role to independent practitioners and bedside leaders. The purpose of this study was to assess the impact of residency programs on leadership skills of new Saudi graduate nurses who completed a residency program compared to new Saudi graduate nurses who did not participate in residency programs. The study design was cross-sectional involving a convenience sample (n = 98) of new graduate nurses from three hospitals in Saudi Arabia. The Clinical Leadership Survey was used to measure the new graduate nurses' clinical leadership skills based on whether they completed a residency program or not. Descriptive statistics, correlation, and multiple linear regression analyses were conducted to examine leadership skills in this sample of new Saudi graduate nurses. A significant difference was found between residents and nonresidents in their leadership skills (t = 10.48, P = .000). Specifically, residents were significantly more likely to show higher levels of leadership skills compared to their counterparts. Attending a residency program was associated with a significant increase in clinical leadership skills. The findings of this study indicate that there is a need to implement more residency programs in hospitals of Saudi Arabia. It is imperative that nurse managers and policy makers in Saudi Arabia consider these findings to improve nurses' leadership skills, which will in turn improve patient care. Further research should examine how residency programs influence new graduate nurses' transition from student to practitioner with regard to clinical leadership skills in Saudi Arabia. Copyright © 2016 Elsevier Inc. All rights reserved.

Cancer Incidence in Saudi Arabia: 2012 Data from the Saudi Cancer Registry

PubMed Central

Bazarbashi, Shouki; Eid, Haya Al; Minguet, Joan

2017-01-01

Background: In order to most appropriately allocate healthcare and research funding for cancer, it is important to have accurate population-based incidence data. The Saudi Cancer Registry (SCR) provides such information, covering the time period from 1994 to the present day. The current report concerns an overview of cancer incidence statistics for Saudi Arabia in 2012. Methods: The SCR collects data from healthcare facilities throughout the Kingdom of Saudi Arabia. All newly diagnosed cases of cancer are recorded, with information on site and histology. For the present report, age-standardised and age-specific incidence rates (ASR, AIR, respectively) were calculated, with attention to gender-specific and regional differences. Results: The total number of incident cases of cancer identified by the SCR in 2012 was 14,336, with 6,791 (47.5%) among males and 7,545 (52.6%) among females. Of this total, 11,034 cases (76.9%) occurred in patients of Saudi origin. For Saudi males, the overall ASR (inc. all cancer sites) was 78.1 per 100,000 people, while that for females was 86.7. Incidence varied by region, with the Eastern region and Riyadh displaying the highest ASRs for both males and females, and Hail and Jazan displaying the lowest. Incidence varied by gender, with colorectal cancer (13.3%), non-Hodgkin lymphoma (NHL; 8.4%), and leukaemia (8.2%) being the most common types in males, and breast (25.8%), thyroid (11.7%), and colorectal cancers (9.3%) being the most common in females. Conclusions: This analysis of cancer incidence in Saudi Arabia demonstrated significant differences according to gender, age, and region of the Kingdom. The data should help ensure the most appropriate allocation of resources, with the aim of minimising the healthcare burden associated with cancer. PMID:28952273

Cross-cultural comparison of the patient-centeredness of the hidden curriculum between a Saudi Arabian and 9 US medical schools.

PubMed

Al-Bawardy, Rasha; Blatt, Benjamin; Al-Shohaib, Saad; Simmens, Samuel J

2009-12-18

The implicit "hidden curriculum" strongly influences medical students' perceptions of the importance of patient-centeredness. A new instrument, the Communication, Curriculum, and Culture Survey (C3), already used to assess this hard-to- access part of the curriculum in the US, has potential for use in cross-cultural comparisons. To use the C3 to perform a pilot cross-cultural comparison of the patient-centeredness of the hidden curriculum between a Saudi medical school and 9 U.S. medical schools. Senior Saudi medical students completed the C3 and a second instrument, the Patient-Provider Orientation Scale (PPOS), which measured their attitudes toward patient-centered behavior. Senior Saudi medical students. 139/256 (54%) Saudis completed the C3; 122/256(48%) completed the PPOS. Means for 2 out of 3 of the C3's domains (0-100 scale) were lower for the Saudis than those for the Americans (95% confidence intervals in parentheses): 47 (45, 50) vs. 55 (53, 58); 54 (50, 58) vs. 68 (67, 70); they overlapped in the third: 60 (57, 63) vs. 62 (60, 63). The mean Saudi PPOS score was 4.0 (3.9, 4.1); for the American medical schools, 4.8 (4.8-4.8) (1-6, least to most patient-centered). In this preliminary study the data suggest that the patient-centeredness of the hidden curriculum differs in Saudi and US medical schools in 2 out of 3 domains. Cross-cultural use of instruments such as the C3 can highlight such important differences and help educators evaluate their curriculum from an international, as well as a local perspective. Use of instruments across borders is a growing trend and an indicator of the increasing globalization of medical education.

Knowledge and attitude of Saudi health professions’ students regarding patient’s bill of rights

PubMed Central

El-Sobkey, Salwa B.; Almoajel, Alyah M.; Al-Muammar, May N.

2014-01-01

Background: Patient’s rights are worldwide considerations. Saudi Patient’s Bill of Rights (PBR) which was established in 2006 contained 12 items. Lack of knowledge regarding the Saudi PBR limits its implementation in health facilities. This study aimed to investigate the knowledge of health professions’ students at College of Applied Medical Sciences (CAMS) Riyadh Saudi Arabia regarding the existence and content of Saudi PBR as well as their attitude toward its ineffectiveness. Methods: A 3-parts survey was used to collect data from 239 volunteer students participated in the study. Data were analyzed by descriptive and analytical statistics using SPSS. Results: Results showed that although the majority of students (96.7%) believe in the ineffectiveness of patient’s rights, half (52.3%) of them had perceptual knowledge regarding the existence of Saudi PBR and only 7.9% of them were knowledgeable about some items (1–4 items) of the bill. Privacy and confidentiality of patient was the most common known patient’s rights. Students’ academic level was not correlated to neither their knowledge regarding the bill existence or its content nor to their attitude toward the bill. The majority of the students (93%) reported that only one course within their curriculum was patient’s rights-course related. About one quarter (23.4%) of the students reported that teaching staff used to mention patient’s rights in their teaching sessions. Conclusion: The Saudi health professions students at CAMS have positive attitude toward the ineffectiveness of patient’s rights nevertheless they showed limited knowledge regarding the existence of Saudi PBR and its contents. CAMS curriculums do not support the subject of patient’s rights. PMID:25197675

Cancer Incidence in Saudi Arabia: 2012 Data from the Saudi Cancer Registry

PubMed

Bazarbashi, Shouki; Al Eid, Haya; Minguet, Joan

2017-09-27

Background: In order to most appropriately allocate healthcare and research funding for cancer, it is important to have accurate population-based incidence data. The Saudi Cancer Registry (SCR) provides such information, covering the time period from 1994 to the present day. The current report concerns an overview of cancer incidence statistics for Saudi Arabia in 2012. Methods: The SCR collects data from healthcare facilities throughout the Kingdom of Saudi Arabia. All newly diagnosed cases of cancer are recorded, with information on site and histology. For the present report, age-standardised and age-specific incidence rates (ASR, AIR, respectively) were calculated, with attention to gender-specific and regional differences. Results: The total number of incident cases of cancer identified by the SCR in 2012 was 14,336, with 6,791 (47.5%) among males and 7,545 (52.6%) among females. Of this total, 11,034 cases (76.9%) occurred in patients of Saudi origin. For Saudi males, the overall ASR (inc. all cancer sites) was 78.1 per 100,000 people, while that for females was 86.7. Incidence varied by region, with the Eastern region and Riyadh displaying the highest ASRs for both males and females, and Hail and Jazan displaying the lowest. Incidence varied by gender, with colorectal cancer (13.3%), non-Hodgkin lymphoma (NHL; 8.4%), and leukaemia (8.2%) being the most common types in males, and breast (25.8%), thyroid (11.7%), and colorectal cancers (9.3%) being the most common in females. Conclusions: This analysis of cancer incidence in Saudi Arabia demonstrated significant differences according to gender, age, and region of the Kingdom. The data should help ensure the most appropriate allocation of resources, with the aim of minimising the healthcare burden associated with cancer. Creative Commons Attribution License

A need for One Health approach - lessons learned from outbreaks of Rift Valley fever in Saudi Arabia and Sudan.

PubMed

Hassan, Osama Ahmed; Ahlm, Clas; Evander, Magnus

2014-01-01

Rift Valley fever (RVF) is an emerging viral zoonosis that impacts human and animal health. It is transmitted from animals to humans directly through exposure to blood, body fluids, or tissues of infected animals or via mosquito bites. The disease is endemic to Africa but has recently spread to Saudi Arabia and Yemen. Our aim was to compare two major outbreaks of RVF in Saudi Arabia (2000) and Sudan (2007) from a One Health perspective. Using the terms 'Saudi Arabia', 'Sudan', and 'RVF', articles were identified by searching PubMed, Google Scholar, and web pages of international organizations as well as local sources in Saudi Arabia and Sudan. The outbreak in Saudi Arabia caused 883 human cases, with a case fatality rate of 14% and more than 40,000 dead sheep and goats. In Sudan, 698 human cases of RVF were recognized (case fatality, 31.5%), but no records of affected animals were available. The ecology and environment of the affected areas were similar with irrigation canals and excessive rains providing an attractive habitat for mosquito vectors to multiply. The outbreaks resulted in livestock trade bans leading to a vast economic impact on the animal market in the two countries. The surveillance system in Sudan showed a lack of data management and communication between the regional and federal health authorities, while in Saudi Arabia which is the stronger economy, better capacity and contingency plans resulted in efficient countermeasures. Studies of the epidemiology and vectors were also performed in Saudi Arabia, while in Sudan these issues were only partly studied. We conclude that a One Health approach is the best option to mitigate outbreaks of RVF. Collaboration between veterinary, health, and environmental authorities both on national and regional levels is needed.

Perceived barriers to physician-scientist careers among female undergraduate medical students at the College of Medicine - Alfaisal University: a Saudi Arabian perspective.

PubMed

Abu-Zaid, Ahmed; Altinawi, Basmah

2014-04-01

At present, only a negligible number of matriculating and graduating female medical students express interest in physician-scientist careers. The aim of this study is to explore the perceived barriers towards pursuing physician-scientist careers by female undergraduate medical students at College of Medicine - Alfaisal University, Saudi Arabia. An online, anonymous, self-rating survey was administered. The survey assessed students' perceived barriers towards potential physician-scientist careers by responding to typical 5-point Likert scale statements. One hundred sixteen students (116/171) participated in the survey with a 67.8% response rate. The top three barriers to such physician-scientist careers were greater preference towards patient care than research (75%), lack of conviction as regards merging a fruitful research profession with satisfying motherhood life (52.6%) and paucity of recognizing successful and well-known female physician-scientist role models in the country (48.3%). Our results showed that the perceived barriers to physician-scientist careers by College of Medicine - Alfaisal University's female undergraduate medical students were largely identical to the Western literature with few differences and more influence of cultural reasons. It is crucial for medical educators in Saudi Arabia to work on mechanisms that stimulate female students' interest in research and resolve all barriers that stand in the face of students towards considering physician-scientist careers.

The emergence of carbapenem-resistant Klebsiella pneumoniae isolates producing OXA-48 and NDM in the Southern (Asir) province, Saudi Arabia.

PubMed

Al-Zahrani, Ibrahim A; Alsiri, Bander A

2018-01-01

To identify the prevalence of carbapenem-resistant Klebsiella pneumoniae (CRKP) and the most common types of cabapenemases among CRKP in the Southern (Asir) province hospitals, Saudi Arabia. Methods: The cross-sectional study was conducted between late April and September in 2015. A total of 54 Klebsiella pneumoniae (K. pneumoniae) isolates with reduced sensitivity to carbapenems were obtained from various clinical specimens of the 2 largest hospitals in the Southern province. Minimum inhibitory concentrations (MICs) of carbapenems were confirmed using E-test. Molecular detection of the most common carbapenemase genes (blaIMP, bla-carbapenem-hydrolyzing oxacillinase [OXA-48], blaVIM, bla-New Delhi metallo-ß-lactamas [NDM], and blaKPC) was performed using multiplex-polymerase chain reaction. Results: The current study found that increasing age and intensive care unit admission were associated with CRKP isolation. The major type of carbapenemases was OXA-48 with 81.5% (n=44) and it seems to reach an endemic level. New Delhi metallo-ß-lactamas (NDM) was the second most frequent carbapenemase by 7.4% (n=4) of isolates while Verona integron-encoded metallo-ß-lactamase (VIM) was reported only in one isolate. Conclusion: Saudi Arabia receives large numbers of visitors and migrant workers from OXA-48 and NDM endemic countries such as Turkey, India, and Pakistan every year.

Health technology assessment in Saudi Arabia.

PubMed

Al-Aqeel, Sinaa

2018-05-16

The Saudi government, similar to any other government, is committed to making public spending more efficient, using resources more effectively, and limiting waste. Health technology assessment (HTA) is a tool that informs policy and decision makers regarding the formulation of safe and effective policies that are patient-focused and help to achieve efficiency when allocating limited health-care resources. Areas covered: After a brief description of HTA in the international context, this review provides a brief introduction to Saudi Arabia's health-care system, followed by a delineation of the decision maker(s) and influencers and the decision-making process for pricing and reimbursement. The article then discusses the current status of HTA in Saudi Arabia and proposes four strategic objectives that can form the first step in the development of a formal HTA process. Expert commentary: In Saudi Arabia, facilitators for incorporating HTA into the decision-making process exist. Future local research is needed to guide the implementation of full HTA.

Overview of dengue and Zika virus similarity, what can we learn from the Saudi experience with dengue fever?

PubMed Central

Alshammari, Sulaiman A.; Alamri, Yousif S.; Rabhan, Fatimah S.; Alabdullah, Aljoharah A.; Alsanie, Noura A.; Almarshad, Fatma A.; Alhaqbani, Amal N.

2018-01-01

There is high public health alert in the Kingdom of Saudi Arabia concerning Zika virus infection. So far, there is no reported outbreak. So are we at risk of this disease? Reviewing the literature of recent outbreaks of other infectious diseases in Saudi Arabia may clarify the situation. It is evident that there is some similarity between Zika and dengue regarding vector (Aedes aegypti) which is available in the Kingdom of Saudi Arabia. Furthermore, they have similar transmission process and the required environment for infection. It seems that the Kingdom has learned from previous outbreaks, so they are well prepared to face such challenges. The Saudi Ministry of Health built the command and control center to deal with the pandemic flues. Furthermore, they are trying to create a center for disease control, and they are recruiting local and international experts in monitoring the emerging infections. PMID:29623022

The need for national medical licensing examination in Saudi Arabia

PubMed Central

Bajammal, Sohail; Zaini, Rania; Abuznadah, Wesam; Al-Rukban, Mohammad; Aly, Syed Moyn; Boker, Abdulaziz; Al-Zalabani, Abdulmohsen; Al-Omran, Mohammad; Al-Habib, Amro; Al-Sheikh, Mona; Al-Sultan, Mohammad; Fida, Nadia; Alzahrani, Khalid; Hamad, Bashir; Al Shehri, Mohammad; Abdulrahman, Khalid Bin; Al-Damegh, Saleh; Al-Nozha, Mansour M; Donnon, Tyrone

2008-01-01

Background Medical education in Saudi Arabia is facing multiple challenges, including the rapid increase in the number of medical schools over a short period of time, the influx of foreign medical graduates to work in Saudi Arabia, the award of scholarships to hundreds of students to study medicine in various countries, and the absence of published national guidelines for minimal acceptable competencies of a medical graduate. Discussion We are arguing for the need for a Saudi national medical licensing examination that consists of two parts: Part I (Written) which tests the basic science and clinical knowledge and Part II (Objective Structured Clinical Examination) which tests the clinical skills and attitudes. We propose this examination to be mandated as a licensure requirement for practicing medicine in Saudi Arabia. Conclusion The driving and hindering forces as well as the strengths and weaknesses of implementing the licensing examination are discussed in details in this debate. PMID:19032779

Saudi Vigilance Program: Challenges and lessons learned.

PubMed

Alharf, Adel; Alqahtani, Nasser; Saeed, Ghazi; Alshahrani, Ali; Alshahrani, Mubarak; Aljasser, Nasser; Alquwaizani, Mohammed; Bawazir, Saleh

2018-03-01

Pharmacovigilance is vital to public health. Adopting a robust spontaneous reporting system for adverse drug events can counteract most hazards that arise from utilizing medicinal products. Prior to the establishment of the Saudi Food and Drug Authority (SFDA), the number of pharmacovigilance-related activities in Saudi Arabia was limited. In 2009, the SFDA established the National Pharmacovigilance and Drug Safety Center (Saudi Vigilance). The pharmacovigilance system has remarkably improved during the past few years. Several initiatives have been taken to improve the program's performance. These initiatives include initiation of pharmacovigilance guidelines, enhancement of communication and reporting tools, training sessions for concerned staff and healthcare providers, and compliance from stakeholders. This review article provides an overview of what the Saudi Vigilance program is, focusing on the scope, mission and vision, hierarchy, operational themes, and overall work processes. Additionally, we will shed light on the challenges we encountered during the early phase and on our future plans.

Saudi Oncology Society and Saudi Urology Association combined clinical management guidelines for urothelial cell carcinoma of the urinary bladder 2017.

PubMed

Alharbi, Hulayel; Alkhateeb, Sultan; Murshid, Esam; Alotaibi, Mohammed; Abusamra, Ashraf; Rabah, Danny; Almansour, Mubarak; Alghamdi, Abdullah; Aljubran, Ali; Eltigani, Amin; Alkushi, Hussein; Ahmed, Imran; Alsharm, Abdullah; Bazarbashi, Shouki

2018-01-01

This is an update to the previously published Saudi guidelines for the evaluation and medical/surgical management of patients diagnosed with urothelial cell carcinoma of the urinary bladder. It is categorized according to the stage of the disease using the tumor node metastasis staging system, 7 th edition. The guidelines are presented with their accompanying supporting evidence level, which is based on comprehensive literature review, several internationally recognized guidelines, and the collective expertise of the guidelines committee members (authors) who were selected by the Saudi Oncology Society and Saudi Urological Association. Considerations to the local availability of drugs, technology, and expertise have been regarded. These guidelines should serve as a roadmap for the urologists, oncologists, general physicians, support groups, and health-care policymakers in the management of patients diagnosed with urothelial cell carcinoma of the urinary bladder.

The indigenous honey bees of Saudi Arabia (Hymenoptera, Apidae, Apis mellifera jemenitica Ruttner): Their natural history and role in beekeeping.

PubMed

Alqarni, Abdulaziz S; Hannan, Mohammed A; Owayss, Ayman A; Engel, Michael S

2011-01-01

Apis mellifera jemenitica Ruttner (= yemenitica auctorum: videEngel 1999) has been used in apiculture throughout the Arabian Peninsula since at least 2000 BC. Existing literature demonstrates that these populations are well adapted for the harsh extremes of the region. Populations of Apis mellifera jemenitica native to Saudi Arabia are far more heat tolerant than the standard races often imported from Europe. Central Saudi Arabia has the highest summer temperatures for the Arabian Peninsula, and it is in this region where only Apis mellifera jemenitica survives, while other subspecies fail to persist. The indigenous race of Saudi Arabia differs from other subspecies in the region in some morphological, biological, and behavioral characteristics. Further taxonomic investigation, as well as molecular studies, is needed in order to confirm whether the Saudi indigenous bee populations represent a race distinct from Apis mellifera jemenitica, or merely an ecotype of this subspecies.

Onalespib in Treating Patients With Relapsed or Refractory Anaplastic Large Cell Lymphoma, Mantle Cell Lymphoma, or Diffuse Large B-Cell Lymphoma

ClinicalTrials.gov

2018-05-23

ALK Positive; BCL6 Positive; Recurrent Anaplastic Large Cell Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mantle Cell Lymphoma; Refractory Anaplastic Large Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mantle Cell Lymphoma

Implementing Quality Assurance in Saudi Arabia: A Comparison between the MESO and the MICRO Levels at PSU

ERIC Educational Resources Information Center

Albaqami, Saud

2015-01-01

Quality assurance in higher education remains to be one of the most prominent fields of research at the present. In the Saudi Arabian higher education institutions (HEIs), quality assurance is a relatively new concept and Saudi universities seem not to effectively implement quality assurance caused by the certain obstacles. As such, there are two…

Revisiting the Foreign Language Classroom Anxiety Scale (FLCAS): The Anxiety of Female English Language Learners in Saudi Arabia

ERIC Educational Resources Information Center

Al-Saraj, Taghreed M.

2014-01-01

With the increase in globalization, the study of English has become common in Saudi Arabia, but students' experiences of foreign language anxiety (FLA) have been underexamined. Saudi Arabia and other Arab countries are culturally distinct from the Western world, where the most popular assessments of FLA were developed. Through a qualitative and…

Teacher Knowledge That Supports Student Processes in Learning Mathematics: A Study at All-Female Middle Schools in Saudi Arabia

ERIC Educational Resources Information Center

Alsaeed, Maha Saad

2012-01-01

Teachers in Saudi Arabia are attempting to advance their teaching in mathematics to address specific reforms by the Ministry of Education. Saudi teachers must improve their students' thinking through engagement in problem solving. This qualitative study investigated how teachers use knowledge of student mathematical learning and how they promote…

Factors Influencing Jordanian and Saudi Arabian Teacher Decisions to Pursue the Principalship: A Comparative Study

ERIC Educational Resources Information Center

Al-Omari, Aieman Ahmad; Wuzynani, Muhammad M.

2013-01-01

The present study was carried out to gain a better understanding of how teachers in Jordan and Saudi Arabia view the principalship and identify factors that influence teachers' candidacy to pursue a position as principal. Study participants comprised 800 teachers who worked in public schools in Jordan and Saudi Arabia. Participants rated 2 out of…

Obstacles of Saudi Woman Work in the Mixed Environment: A Field Study

ERIC Educational Resources Information Center

AL-Hazmi, Mohammad Abdullah; Hammad, Mohammad Ahamd; AL-Shahrani, Hend Faye

2017-01-01

The study aimed to identify the obstacles facing Saudi woman while working in a mixed work environment. The main study sample consisted of (223) from the health sector female affiliates and were divided into two groups. The first group consisted of (129) participants from the health sector and workers in Riyadh, Kingdom of Saudi Arabia (KSA)…

Real or Illusory Growth in an Oil-Based Economy: Government Expenditures and Private Sector Investment in Saudi Arabia

DTIC Science & Technology

1992-02-10

private sector investment in Saudi Arabia. The main finding is that in Saudi Arabia at least infrastructure investment does not appear to have played a strong role in stimulating private sector investment. Instead, the private investors appear to be much more sensitive to shorter run current conditions created by government

The Impact of Science Teachers' Beliefs on Teaching Science: The Case of Saudi Science Teachers

ERIC Educational Resources Information Center

Alabdulkareem, Saleh Abdullah

2016-01-01

The researcher aims to investigate Saudi science teachers' beliefs about learning and teaching issues. The sample consisted of 247 middle school teachers in Riyadh, Saudi Arabia. The study conducted in the academic school year 2014/2015, and utilized a questionnaire and an interview that included 10% of the sample. The questionnaire targeted the…

Saudi Arabia’s Counterterrorism Methods: A Case Study on Homeland Security

DTIC Science & Technology

2017-06-01

laws to safeguard the homeland and its borders, Saudi Arabia has enacted laws that impose stiff penalties aimed at money laundering and other illicit...safeguard the homeland and its borders, Saudi Arabia has enacted laws that impose stiff penalties aimed at money laundering and other illicit activities...34 1. Combating Financing Terrorist Organizations ............... 34 2. Combating Money Laundering by

Using Material Authenticity in the Saudi English Textbook Design: A Content Analysis from the Viewpoint of EFL Teachers

ERIC Educational Resources Information Center

Alshumaimeri, Yousif A.; Alzyadi, Maha S.

2015-01-01

This study attempts to identify the extent of using authentic materials in the new series of secondary English textbooks ("Flying High for Saudi Arabia") used currently in Saudi schools. Therefore, a content analysis instrument has been designed to analyze the first secondary English textbook. The instrument has been distributed on 112…

Examining the Experiences and Adjustment Challenges of Saudi Arabian Students in the California State University System

ERIC Educational Resources Information Center

Caldwell, Jeremy Dean

2013-01-01

The purpose of this study was to examine the experiences and adjustment challenges of Saudi Arabian students in the California State University (CSU) system. Specifically, the study was conducted to better understand and serve the Saudi Arabian students studying in the system. The design for this mixed method study integrated both quantitative and…

Growing Up under Pressure: The Cultural and Religious Context of the Saudi System of Gifted Education

ERIC Educational Resources Information Center

Aljughaiman, Abdullah M.; Grigorenko, Elena L.

2013-01-01

This essay presents an overview of the system of gifted education in the Kingdom of Saudi Arabia. To highlight the characteristics of this system, however, its presentation is preceded by a discussion of particular aspects of Saudi society and its general system of education. These aspects distinctly differentiate the general and gifted systems of…

The Effects of Using Peer and Teacher Feedback into Saudi Writing Context

ERIC Educational Resources Information Center

Alhaisoni, Eid; Alzuoud, Khalid

2012-01-01

This paper aims to investigate the efficacy of two commonly used techniques of feedback in teaching writing: teachers' feedback and peers' feedback in the Saudi educational context. The study was comprised of 132 Saudi EFL students enrolled at the Department of English in the University of Hai'l. The data collection was carried out through a…

The Perception Created of Online Home Work by High School Student, Their Teacher and Parents in Saudi Arabia

ERIC Educational Resources Information Center

Alshehri, Abdulhalim Ali

2017-01-01

The paper investigates the internet utilizing in online homework accomplishing at Saudi High Schools. The study covered three Saudi cities, namely; Riyadh, Jeddah and Dammam. The paper concerned about the teachers, parents and students perceptions toward using internet in education path with concentration on online home works, and its effect in…

The Impact of Word Walls on Improving the English Reading Fluency of Saudi Kindergarten's Children

ERIC Educational Resources Information Center

AlShaiji, Ohoud Abdullatif; AlSaleem, Basma Issa

2014-01-01

The objective of this study was to investigate the impact of Word Walls on improving the English reading fluency of Saudi kindergarten's children. The present study attempted to answer whether there was a statistically significant difference (a = 0.05) between the Saudi children's subjects' mean score on the English reading fluency test due to…

The Road to Culturally Relevant Pedagogy: Expatriate Teachers' Pedagogical Practices in the Cultural Context of Saudi Arabian Higher Education

ERIC Educational Resources Information Center

Hamdan, Amani K.

2014-01-01

This case study explored the need for culturally relevant pedagogy (CRP) in Saudi Arabian higher education, especially when students have a cultural background that differs from that of their instructor. The study documented how expatriate teachers structured their pedagogical practices in the Saudi Arabian context. It examined how these…

The Value and Attributes of an Effective Preparatory English Program: Perceptions of Saudi University Students

ERIC Educational Resources Information Center

McMullen, Maram George

2014-01-01

This study investigates the effects of gender and geographical location on the perceptions of Saudi university students regarding the value of preparatory English programs and their attributes. Data was collected during the fall of 2013 from three sample universities in the Kingdom of Saudi Arabia (KSA) using an online survey as the instrument.…

E-Learning Instructional Design and the Mismatch between E-Learners and E-Educators' Learning Styles

ERIC Educational Resources Information Center

Hassanein, Osama Hassanein Sayed

2015-01-01

The present study attempted to identify the preferred learning styles of non-Arabic speaking EFL faculties hired to teach at the Saudi universities and those of Saudi EFL university students towards learning English and to use learning styles data to inform e-learning design for Saudi EFL university students. The study used a mixed-methods design…

Male Saudi Arabian Freshman Science Majors at Jazan University: Their Perceptions of Parental Educational Practices on Their Science Achievements

ERIC Educational Resources Information Center

Alrehaly, Essa D.

2012-01-01

Examination of Saudi Arabian educational practices is scarce, but increasingly important, especially in light of the country's pace in worldwide mathematics and science rankings. The purpose of the study is to understand and evaluate parental influence on male children's science education achievements in Saudi Arabia. Parental level of education…

Identifying Characteristics of a "Good School" in the British and Saudi Arabian Education Systems

ERIC Educational Resources Information Center

Alzahrani, Saeed Musaid H.; Hammersley-Fletcher, Linda; Bright, Geoff

2016-01-01

This study aims at establishing whether primary schools in the Saudi education system conform to the characteristics of what are referred to as "good schools" in the British education system. The findings established through this study show that only 43.75% of primary schools in Saudi conform to the characteristics of what are referred…

Survey of the reptilian fauna of the Kingdom of Saudi Arabia. VI. The snake fauna of Turaif region.

PubMed

Al-Sadoon, Mohammed K; Paray, Bilal Ahmad; Al-Otaibi, Hamad

2017-05-01

A collection of snakes in Turaif region, Kingdom of Saudi Arabia, an area that has been poorly documented for reptiles, consists of 28 specimens representing 11 species belonging to 4 families (Colubridae, Elapidae, Viperidae and Atractaspididae). This study presents the first comprehensive inventory of the herpetofauna of the Turaif province of Saudi Arabia. Co-ordinates: Latitude, longitude and altitude, of the collected specimens were mapped using GPS. Three of the snake species Lytorhynchus diadema, Pseudocerastes fieldi and Walterinnesia morgani reported by the authors in the present survey proved to be new records for Turaif region of Saudi Arabia.

Conservation in Saudi Arabia; moving from strategy to practice.

PubMed

Barichievy, Chris; Sheldon, Rob; Wacher, Tim; Llewellyn, Othman; Al-Mutairy, Mohammed; Alagaili, Abdulaziz

2018-02-01

Conservation in the Kingdom of Saudi Arabia is relatively young, yet have made considerable gains in conservation through strategic proclamation and reintroductions. Changes in land use, illegal hunting and competition with domestic stock has decimated the native ungulates, meaning that the survival of the native ungulate species is now completely dependent on protected area network. The challenge is to sustain this network to make meaningful conservation impact into the future. We review the status of ungulate conservation in Saudi Arabia and highlight that the conservation strategy is well developed. The major challenge faced in conservation in Saudi Arabia now is to implement what has been sanctioned.

Prevalence of congenital color vision defects in Saudi females of Arab origin.

PubMed

Alabdelmoneam, Mussaed

2011-09-01

Inherited color vision deficiencies (CVD) vary in prevalence by population and by sex. The most common CVD is X chromosome-linked anomalous trichromacy. Prevalence varies significantly by sex and race. The frequency of color vision defects in Saudi females has not been studied previously. This study surveyed the prevalence of congenital color vision defects in Saudi females of Arab origin. Seven thousand four hundred sixty-seven female subjects (N = 7,467) from the Kingdom of Saudi Arabia were screened using both Ishihara pseudoisochromatic plates and the Farnsworth Dichotomous test (D-15). CVD subjects were tested further with the Farnsworth-Munsell 100 Hue test. Of 7,467 female subjects tested, 26 subjects were found to have defective color vision, for a prevalence of 0.35%. Sixteen subjects had a deutan defect, and 10 had a protan defect. Arab females have significantly lower prevalence of CVD when compared with published data from females of other races. Analysis of the 5 regions of Saudi Arabia showed no significant difference between the regions. Prevalence of CVD among Saudi females of Arab origin is 0.35% and is among the lowest of all published data. Copyright © 2011 American Optometric Association. Published by Elsevier Inc. All rights reserved.

Road Traffic Injury as a Major Public Health Issue in the Kingdom of Saudi Arabia: A Review

PubMed Central

DeNicola, Erica; Aburizaize, Omar S.; Siddique, Azhar; Khwaja, Haider; Carpenter, David O.

2016-01-01

Injury was the largest single cause of disability-adjusted life years and death in the Kingdom of Saudi Arabia in 2013. The vast majority of injury-related fatalities are deaths caused by road traffic. Measures to control this serious public health issue, which has significant consequences for both Saudi families and the Saudi economy as a whole, have been underway for years but with little success. Most attempts at intervening revolve around attempts for enforcing stricter traffic laws and by installing automated traffic monitoring systems that will catch law breakers on camera and issue tickets and fines. While there has been much research on various factors that play a role in the high rate of road traffic injury in The Kingdom (e.g., driver behavior, animal collisions, disobeying traffic and pedestrian signals, environmental elements), virtually no attention has been given to examining why Saudi drivers behave the way that they do. This review provides a thorough account of the present situation in Saudi Arabia and discusses how health behavior theory can be used to gain a better understanding of driver behavior. PMID:27747208

Saudi Arabian ICU safety culture and nurses' attitudes.

PubMed

Alayed, Abdulrahman S; Lööf, Helena; Johansson, Unn-Britt

2014-01-01

The purpose of this paper is to examine nurses' attitudes towards safety culture in six Saudi Arabian intensive care units (ICUs). The study is descriptive with a cross-sectional design. The Safety Attitude Questionnaire (SAQ)-ICU version was distributed and 216 completed questionnaires were returned. The findings provide a basis for further research on Saudi Arabian ICU safety culture. This study showed that the SAQ-ICU can be used to measure safety climate to identify areas for improvement according to nurse attitudes and perceptions. Findings indicate that ICU safety culture is an important issue that hospital managers should prioritise. The SAQ-ICU questionnaire, used to measure safety climate in Saudi Arabian ICUs, identifies service strengths and improvement areas according to attitudes and perceptions. To the knowledge, this is the first study to use SAQ to examine nurses' safety culture attitudes in Saudi Arabian ICUs. The present findings provide a baseline and further details about Saudi Arabian ICU safety. Study participants represented nine nationalities, indicating the nursing workforce's diversity, which is expected to continue in the future. Such a nursing cultural heterogeneity calls for further studies to examine and evaluate attitudes and values to improve ICU safety culture.

Decadal Variation of Precipitation in Saudi Arabia induced by Agricultural Irrigation

NASA Astrophysics Data System (ADS)

Lo, M. H.; Wey, H. W.; Wada, Y.; IM, E. S.; Chien, R. Y.; Wu, R. J.

2017-12-01

Decadal variation of wet-season precipitation has been found in the arid region of central Saudi Arabia. 1980s has been a rather wet decade compared with the decades before. Previous studies have mentioned that the irrigation moisture may contribute to the precipitation anomalies in Saudi Arabia. In the current study, we show from observational data that the contribution of the variation comes mostly from February to May. As the irrigation is a localized forcing, we therefore use the Weather Research and Forecasting (WRF) Model to simulate the response of the land-atmosphere interaction to the wet soil moisture resulted from additional irrigation moisture supply. Preliminary result shows in the irrigated simulation that precipitation in central Saudi Arabia is enhanced, indicating the possible link between irrigation expansion in the 1980s and the decadal precipitation variation over central Saudi Arabia. We propose it is the anomalous convergence induced by irrigation as well as additional moisture that contribute to the enhanced precipitation over heavily irrigation region in the central Saudi Arabian. In addition, analysis on the daily precipitation from the WRF outputs indicates that positive rainfall anomalies tend to happen when there is rainfall originally; that is, irrigation enhances rainfall but not creates rainfall.

A review of 33 years (1980-2013) of data indicating a rise in ectopic pregnancy in Saudi Arabia.

PubMed

Al-Turki, Haifa A

2015-01-01

To assess the trend in ectopic pregnancy (EP) at a single center in Saudi Arabia and to compare the data with those from the rest of Saudi Arabia. In a retrospective study, data were analyzed from patients admitted to King Fahd Hospital of the University, Al Khobar, Saudi Arabia, with a diagnosis of EP between January 2011 and December 2013. The prevalence of EP was calculated as a percentage of the number of live births during the study period. A 30-year review of publications on EP in Saudi Arabia was done via search engines. During the study period, there were 58 EPs among 3818 deliveries, giving an overall incidence of 1.5% at the study center; the incidence of EP in the rest of the country during this period was 0.5%. Between 2002 and 2004, the country's incidence was 0.6% as compared with 1% at the study center. The incidence of EP in Saudi Arabia has increased in the past few decades. Copyright © 2014 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

Optimizing coffee cultivation and its impact on economic growth and export earnings of the producing countries: The case of Saudi Arabia.

PubMed

Al-Abdulkader, Ahmed M; Al-Namazi, Ali A; AlTurki, Turki A; Al-Khuraish, Muteb M; Al-Dakhil, Abdullah I

2018-05-01

Coffee is one of the historical socioeconomic crops. It has received an increasing attention at the global level, due to its positive interlinkage with the economic growth and on the gross domestic product for most of the producing countries, particularly, developing and least developed countries. Saudi Arabia is one of the coffee producing countries that has a relative comparative advantage of coffee cultivation. Yet, coffee cultivation has not received as much attention in Saudi Arabia as that of producing countries around the world. This study aims to assess the current state of coffee cultivation in Saudi Arabia and to investigate the potential to optimize coffee cultivation in Saudi Arabia that maximizes the net national economic return and export earnings, given limitation of cultivated areas, local market activities, and international trade activities. The study statistically analyzed primary data collected from around (65) coffee farms and traders in the study regions at the south and southwest Saudi Arabia, and optimized coffee cultivation in Saudi Arabia using LINGO optimization software. Empirical results of the study revealed the great potential of Saudi Arabia to expand coffee cultivation at south and southwest regions to meet the escalating local demand and to increase its share at the world market up to 2%. Optimization of coffee cultivation in Saudi Arabia showed a high potential to meet the local demand for coffee by producing 80.07 thousand tons grown over 2861.78 hectares and to generate a net return equivalent to $395.72 million a year, which is equivalent to $138.28 thousand per hectare and $4.94 thousand per ton of coffee. Optimizing coffee cultivation will play a substantial role to increase market share of Saudi Arabia to about 1-2% of the world market by increasing its export volume, respectively, to about 69.66 and 112.56 thousand tons, the national net economic return by about $395.86 and $395.95 million a year, and the export earnings of coffee by about $219.43-354.57 million a year, which in turns, will serve the national strategic trend to diversify the economic base and lower the dependency of incomes generated from oil exportation.

Daily intake of selenium and concentrations in blood of residents of Riyadh City, Saudi Arabia.

PubMed

Al-Othman, Abdulaziz M; Al-Othman, Zeid A; El-Desoky, Gaber E; Aboul-Soud, Mourad A M; Habila, Mohamed A; Giesy, John P

2012-08-01

Concentrations of selenium (Se) in food from local markets of Riyadh, Kingdom of Saudi Arabia (KSA) were measured and daily intake calculated based on information from a questionnaire of foods eaten by healthy Saudis. The daily intake of Se was then compared to concentrations of Se in blood serum. Primary sources of Se in the diet of Saudis were as follows: meat and meat products (31%), egg (20.4%), cereals and cereal products (16%), legumes (8.7%), fruits (6.8%), milk and dairy products (2.0%), beverages (2%), sweets (1.8%), pickles (0.2%), and oil (0.02%). Daily intake of Se, estimated to be 93 μg Se/person/day, was slightly greater than that calculated from the Food and Agriculture Organization (FAO) food balance sheet for KSA, which was approximately 90 μg Se/person/day. The daily intake of Se by Saudis in Riyadh was greater than that of Australians or Dutch but less that of Canadians and Americans. There was a statistically significant correlation (R = +0.38, P < 0.05) between daily intake of Se and concentrations of Se in blood serum of Saudis in Riyadh. The mean concentration of Se in serum was 1.0 × 10(2) ± 30.5 μg Se/l. Taken together, the results suggest that the average Se intake and Se serum concentrations are within the known limits and recommendations, making it unlikely that Saudis are on average at risk of deficiency or toxicity.

Emergence of new virulent rabbit hemorrhagic disease virus strains in Saudi Arabia.

PubMed

Ismail, Mahmoud M; Mohamed, Mahmoud H A; El-Sabagh, Ibrahim M; Al-Hammadi, Mohamed A

2017-02-01

Rabbit hemorrhagic disease is an acute fatal highly contagious viral infectious disease that causes high losses among rabbitries. The disease was first reported in China in 1984 and later on in Saudi Arabia in 1996. The aim of this study was to investigate the emergence and pathogenicity of new rabbit hemorrhagic disease virus (RHDV) strains in Saudi Arabia. The pathogenicity was confirmed by inoculation in susceptible rabbits. Three RHDV strains were detected by reverse transcriptase polymerase chain reaction (RT-PCR) using primers targeting VP60 capsid protein gene in infected rabbitries during 2012 and 2013. These strains clustered into two genetically distinct genogroups related to year of isolation (G2 and G3). All new Saudi Arabia viruses clustered with the European strains, while the old strains clustered with strains from China and America. Based on amino acids and nucleotide sequences, the Saudi Arabia strains (RHD/1/SA/2012, RHD/2/SA/2012, and RHD/3/SA /2013) had high identity with Mexico89, Ca11-ITA, and 00-13,FRA virus; on the other hand, there was a relatively high identity with Bahrain strain. The evolutionary relationship of Saudi RHDVs strains revealed significant nucleotides and amino acid substitutions in hypervariable region E, suggesting the emergence of new RHDVs circulating in Saudi Arabia rabbitries. These antigenic changes represented by the antigenic index might be a potential cause of vaccination failure and raises the need to review the vaccination strategies against RHD.

Reprioritizing current research trends in medical education: a reflection on research activities in Saudi Arabia.

PubMed

Obeidat, Akef S; Alhaqwi, Ali Ibrahim; Abdulghani, Hamza Mohammad

2015-04-01

There are numerous national efforts to determine and develop research priorities of medical education in Saudi Arabia. These priorities were first proposed in 2010 by "Dr Al-Khuli's Chair for Developing Medical Education in Saudi Arabia". The proposed priority domains were: curriculum, students, faculty, and quality assurance and accreditation. To investigate publications in medical education at the national and international levels in areas relating to these proposed priorities. Electronic search within PubMed database for papers relating to each domain of priority was conducted at national and international levels in the last three years, using the same keywords as the priority domains, but only confined to undergraduate medical education. Out of 3145 articles retrieved when searching with keyword as broad as "undergraduate medical curriculum" only 81 articles worldwide and 3 articles from Saudi Arabia were dealing with curriculum related issues as a whole. Further search on the sub-domains "effective strategies to manage undergraduate curriculum" and "undergraduate medical education models", resulted in the retrieval of few articles worldwide and none from Saudi Arabia. At the national level, there were 63 publications from Saudi Arabia that were either course (topic)-specific or could not be classified under the four domains specified by Dr Al-Khuli's Chair. Research activities in medical education in Saudi Arabia in the last 3 years showed diversity and lack of focus in the research priorities. Efforts of academic and research centers should continue to monitor and encourage these activities toward achieving the recommended priorities.

Attitude towards and Perception of Literature in EFL Setting: A Case Study on QU Male Undergraduate Students

ERIC Educational Resources Information Center

Alfauzan, Abdullah H.; Hussain, Abduljabbar G.

2017-01-01

The study attempts to investigate the attitude and perception of Saudi undergraduate students towards English literature courses as a part of their BA English Program at a large public university in KSA. A total of 59 students (25 studying a literature course, 25 linguistics course and nine had already passed at least one literature course)…

The Modern Trends and Applications in the Development of Academic Staff in the University of Maryland & George Mason University

ERIC Educational Resources Information Center

Asowayan, Alaa A.; Ashreef, Sammar Y.; Aljasser, Haya S.

2017-01-01

Several changes have occurred over the past century in the education system of Saudi Arabia. The changes have largely been associated with the fact that in the 21st century, information and communication technology is highly applied in the learning process, thereby leading to a major transformation of the process. The application of information…

The Effect of Large Classes on English Teaching and Learning in Saudi Secondary Schools

ERIC Educational Resources Information Center

Bahanshal, Dalal A.

2013-01-01

The effect of class size on teaching and learning English as a foreign language (EFL) has been through a contentious debate among researchers for a long time. Before the 1950's the concern about the effect of class size and the learning outcomes of students in such classes waned for some time. Yet, researchers have reconsidered the case once again…

The Identification of Issues Serving as Barriers to Positive Educational Experiences for Saudi Arabian Students Studying in the State of Missouri

ERIC Educational Resources Information Center

Hofer, V. Jean

2009-01-01

The United States has experienced unrivaled success in attracting international students for higher education studies. Saudi Arabia has sponsored students for study in the United States since 1950, with the number of students on scholarship varying according to the fluctuation in oil prices. The cultures of Saudi Arabia and the United States…

Participation in Online and Face-to-Face Discussions: Perceptions of Female Saudi Students in the United States

ERIC Educational Resources Information Center

Alanazy, Manal M.

2013-01-01

In 2005, the Saudi government started a new scholarship program that sent many female and male students to some Western countries including the United States of America. When Saudi female students enroll in universities in the United States and register for mixed-gender (face-to-face and online) classes, they have to participate in the classroom.…

HEALTH AND LIFESTYLE: A SAUDI PROFILE

PubMed Central

AI-Shahri, Mohammad Z.

1996-01-01

The negative effects on health by behavior such as cigarette smoking, lack of physical exercise, non-control of body weight and non-use of seat belts were empirically documented. Available findings of the various studies on lifestyle of the Saudi Arabian community were not encouraging. If the general health status of the Saudi population is to be improved, an enforcement of healthy lifestyles must be considered. PMID:23008551

Intercultural Conflicts between Close Friends: A Case Study of Power Relations in Continuing Education in Saudi Arabia

ERIC Educational Resources Information Center

Glowacki-Dudka, Michelle; Usman, Irianti; Treff, Marjorie

2008-01-01

This study examines the breakdown of professional and personal communication and relationship through the lens of cultural differences. The case is based on the experience of two female adult educators--an American and a Saudi--working within continuing education at a private women's college in Jeddah, Saudi Arabia. Graduates of the same U.S.…

SOLERAS - Solar Controlled Environment Agriculture Project. Final report, Volume 4. Saudi Engineering Solar Energy Applications System Design Study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1985-01-01

Literature summarizing a study on the Saudi Arabian solar controlled environment agriculture system is presented. Specifications and performance requirements for the system components are revealed. Detailed performance and cost analyses are used to determine the optimum design. A preliminary design of an engineering field test is included. Some weather data are provided for Riyadh, Saudi Arabia. (BCS)

A Think-Aloud Protocols Investigation of Saudi English Major Students' Writing Revision Strategies in L1 (Arabic) and L2 (English)

ERIC Educational Resources Information Center

Alhaisoni, Eid

2012-01-01

This study investigates the writing revision strategies used by 16 Saudi English as foreign language (EFL) students. Two research methods were employed. First, think-aloud reporting was used to gain insight into the thought processes utilized by the students, and to study the revision strategies that Saudi male university students make use of…

Addressing the Skills Gap in Saudi Arabia: Does Vocational Education Address the Needs of Private Sector Employers?

ERIC Educational Resources Information Center

Baqadir, Abdullah; Patrick, Fiona; Burns, George

2011-01-01

This article reports the findings of data drawn from doctoral research on the extent to which recent changes in vocational training have addressed a perceived skills gap between the needs of private sector employers and potential workers in Saudi Arabia. While the Saudi government has made efforts to enhance the quality of vocational education,…

Foreign Language Anxiety in Saudi Classroom: A Case Study of Saudi Tertiary Female Students in Prince Sattam University

ERIC Educational Resources Information Center

Balla, Asjad Ahmed Saeed

2017-01-01

This paper investigates the level of anxiety due to learning English as a foreign language. It tries to answer these questions: (1) Is anxiety a factor in hindering English proficiency? (2) Does anxiety lead to fear of communication? (3) Which type of anxiety is high among tertiary level female Saudi students? The Foreign Language Anxiety…

Surveillance and Testing for Middle East Respiratory Syndrome Coronavirus, Saudi Arabia, April 2015-February 2016.

PubMed

Saeed, Abdulaziz A Bin; Abedi, Glen R; Alzahrani, Abdullah G; Salameh, Iyad; Abdirizak, Fatima; Alhakeem, Raafat; Algarni, Homoud; El Nil, Osman A; Mohammed, Mutaz; Assiri, Abdullah M; Alabdely, Hail M; Watson, John T; Gerber, Susan I

2017-04-01

Saudi Arabia has reported >80% of the Middle East respiratory syndrome coronavirus (MERS-CoV) cases worldwide. During April 2015-February 2016, Saudi Arabia identified and tested 57,363 persons (18.4/10,000 residents) with suspected MERS-CoV infection; 384 (0.7%) tested positive. Robust, extensive, and timely surveillance is critical for limiting virus transmission.

An Analysis of Errors Committed by Saudi Non-English Major Students in the English Paragraph Writing: A Study of Comparisons

ERIC Educational Resources Information Center

Nuruzzaman, Mohammed; Islam, A. B. M. Shafiqul; Shuchi, Israt Jahan

2018-01-01

The present study investigates the writing errors of ninety Saudi non-English major undergraduate students of different proficiency levels from three faculties, who studied English as a foundation course at the English Language Center in the College of Languages &Translation at King Khalid University, Saudi Arabia in the academic year 2016-17.…

Outbreak of Middle East respiratory syndrome coronavirus in Saudi Arabia: a retrospective study.

PubMed

Aleanizy, Fadilah Sfouq; Mohmed, Nahla; Alqahtani, Fulwah Y; El Hadi Mohamed, Rania Ali

2017-01-05

The Middle East respiratory syndrome (MERS) is proposed to be a zoonotic disease. Dromedary camels have been implicated due to reports that some confirmed cases were exposed to camels. Risk factors for MERS coronavirus (MERS-CoV) infections in humans are incompletely understood. This study aimed to describe the demographic characteristics, mortality rate, clinical manifestations and comorbidities with confirmed cases of MERS-CoV. Retrospective chart review were performed to identify all laboratory-confirmed cases of MERS-CoV in Saudi Arabia who reported to the Ministry of Health (MOH) of Saudi Arabia and WHO between April 23, 2014 and August 31, 2015. Patients' charts were also reviewed for demographic information, mortality, comorbidities, clinical presentations, health care facility and presented with descriptive and comparative statistics using non parametric binomial test and Chi-square test. Confirmed cases of male patients (61.1%) exceeded those of female patients (38.9%). Infections among Saudi patients (62.6%) exceeded those among non-Saudi patients (37.4%; P = 0.001). The majority of the patients were aged 21-40 years (37.4%) or 41-60 years (35.8%); 43 (22.6%) were aged >61 years, and (8) 4.2% were aged 0-20 years. There was a difference in mortality between confirmed MERS-CoV cases (63.7% alive versus 36.3% dead cases, respectively). Furthermore, fever with cough and shortness of breath (SOB) (n = 39; 20.5%), fever with cough (n = 29; 15.3%), fever (n = 18; 9.5%), and fever with SOB (n = 13; 6.8%), were the most common clinical manifestations associated with confirmed MERS-CoV cases. MERS-CoV is considered an epidemic in Saudi Arabia. The results of the present study showed that the frequency of cases is higher among men than women, in Saudi patients than non-Saudi, and those between 21 to 60 years are most affected. Further studies are required to improve the surveillance associated with MERS-CoV to get definite and clear answers and better understanding of the MERS-CoV outbreak as well the source, and route of infection transmission in Saudi Arabia.

Markers of endothelial dysfunction and leucocyte activation in Saudi and non-Saudi haplotypes of sickle cell disease.

PubMed

Al Najjar, Salwa; Adam, Soheir; Ahmed, Nessar; Qari, Mohamed

2017-01-01

Sickle cell disease (SCD) is an autosomal recessive inherited hemoglobinopathy, characterized by chronic hemolysis and recurrent vaso-occlusive crisis (VOC). This study investigates changes in leucocyte subsets and the relationship between cell adhesion molecule expression and disease manifestations in patients during steady state and acute VOC. We compared soluble E-selectin and P-selectin levels in 84 SCD patients, in steady state and during VOC to 84 healthy controls. Using immunophenotyping, we also compared lymphocyte subsets in these three groups. Further, we compared E-selectin and P-selectin levels in patients of Saudi ethnicity to non-Saudi patients, in all three groups. Lymphocyte subsets showed high percentages of total T lymphocytes, T helper and suppressor lymphocytes, B lymphocytes as well as NK cells in patients with SCD during steady state, while B lymphocytes and NK cells were significantly higher during acute VOC crisis. High levels of both soluble E-selectin (sE-selectin) and soluble P-selectin (sP-selectin) markers were demonstrated in the serum of patients with SCD during both steady state and acute VOC. Levels of selectins were significantly higher in acute VOC. The immunophenotypic expression of L-selectin, on leucocytes, was high in SCD both during steady state and during acute VOC in comparison to normal control subjects. There was no significant difference in all three study groups between Saudi and non-Saudi patients. These findings suggest that patients with SCD have increased expression of adhesion molecules: E-selectin and P-selectin, which play an important role in the pathogenesis of VOC. Despite the distinct phenotype of Saudi patients with SCD, there was no significant difference in levels of soluble E-selectin and soluble P-selectin between Saudi and non-Saudi patients in all three groups. While sickle cell disease is a well-recognized state of chronic inflammation, the role of specific adhesion molecules is steadily unraveling. Studies are underway to investigate the potential role of selectin antagonists, for prevention and reversal of acute vascular occlusions in SCD patients.

Primary prevention with statins in cardiovascular diseases: A Saudi Arabian perspective.

PubMed

Mahmood, D; Jahan, K; Habibullah, K

2015-07-01

Cardiovascular disease (CVD) constitutes one of the major causes of deaths and disabilities, globally claiming 17.3 million lives a year. Incidence of CVD is expected to rise to 25 million by 2030, and Saudi Arabia, already witnessing a rapid rise in CVDs, is no exception. Statins are the drugs of choice in established CVDs. In the recent past, evidence was increasingly suggesting benefits in primary prevention. But over the last decade Saudi Arabia has a witnessed significant rise in CVD-related deaths. Smoking, high-fat, low-fiber dietary intake, lack of exercise, sedentary life, high blood cholesterol and glucose levels were reported as frequent CVD-risk factors among Saudis, who may therefore be considered for primary prevention with statin. The prevalence of dyslipidemia, in particular, indicates that treatment should be directed at reducing the disorder with lipid-modifying agents and therapeutic lifestyle changes. The recent American College of Cardiology (ACC)/American Heart Association (AHA) guidelines has reported lowering the low-density lipoprotein cholesterol (LDL-C) target levels, prescribed by the 2011 European Society of Cardiology (ESC)/the European Atherosclerosis Society (EAS). The new ACC/AHA guidelines have overemphasized the use of statin while ignoring lipid targets, and have recommended primary prevention with moderate-intensity statin to individuals with diabetes aged 40-75 years and with LDL-C 70-189 mg/dL. Treatment with statin was based on estimated 10-year atherosclerotic-CVD (ASCVD) risk in individuals aged 40-75 years with LDL-C 70 to 189 mg/dL and without clinical ASCVD or diabetes. Adoption of the recent ACC/AHA guidelines will lead to inclusion of a large population for primary prevention with statins, and would cause over treatment to some who actually would not need statin therapy but instead should have been recommended lifestyle modifications. Furthermore, adoption of this guideline may potentially increase the incidences of statin intolerance and side-effects. On the other hand, the most widely used lipid management guideline, the 2011 ESC/EAC guidelines, targets lipid levels at different stages of disease activity before recommending statins. Hence, the 2011 ESC/EAC still offers a holistic and pragmatic approach to treating lipid abnormalities in CVD. Therefore, it is the 2011 ESC/EAC guidelines, and not the recent ACC/AHA guidelines, that should be adopted to draw guidance on primary prevention of CVD in Saudi Arabia.

Stroke in Saudi children. Epidemiology, clinical features and risk factors.

PubMed

Salih, Mustafa A; Abdel-Gader, Abdel-Galil M; Al-Jarallah, Ahmed A; Kentab, Amal Y; Alorainy, Ibrahim A; Hassan, Hamdy H; Bahakim, Hassan M; Kurbaan, Khadija M; Zahraa, Jihad N; Al-Nasser, Mohammed N; Nasir, Ali A; Khoja, Waleed A; Kabiraj, Mohammad M

2006-03-01

To describe the epidemiology and clinical features of stroke in a prospective and retrospective cohort of Saudi children and ascertain the causes, pathogenesis, and risk factors. The Retrospective Study Group (RSG) included children with stroke who were evaluated at the Division of Pediatric Neurology, or admitted to King Khalid University Hospital, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia during the period July 1992 to February 2001. The Prospective Study Group (PSG) included those seen between February 2001 and March 2003. During the combined study periods of 10 years and 7 months, 117 children (61 males and 56 females, aged one month-12 years) were evaluated; the majority (89%) of these were Saudis. The calculated annual hospital frequency rate of stroke was 27.1/100,000 of the pediatric (1 month-12 years) population. The mean age at onset of the initial stroke in the 104 Saudi children was 27.1 months (SD = 39.3 months) and median was 6 months. Ischemic strokes accounted for the majority of cases (76%). Large-vessel infarcts (LVI, 51.9%) were more common than small-vessel lacunar lesions (SVLL, 19.2%). Five patients (4.8%) had combined LVI and SVLL. Intracranial hemorrhage was less common (18.2%), whereas sinovenous thrombosis was diagnosed in 6 (5.8%) patients. A major risk factor was identified in 94 of 104 (89.4%) Saudi children. Significantly more hematologic disorders and coagulopathies were identified in the PSG compared to the RSG (p=0.001), reflecting a better yield following introduction of more comprehensive hematologic and coagulation laboratory tests during the prospective study period. Hematologic disorders were the most common risk factor (46.2%), presumed perinatal ischemic cerebral injury was a risk factor in 23 children (22.1%) and infectious and inflammatory disorders of the circulatory system in 18 (17.3%). Congenital and genetic cerebrovascular anomalies were the underlying cause in 7 patients (6.7%) and cardiac diseases in 6 (5.8%). Six patients (5.8%) had moyamoya syndrome, which was associated with another disease in all of them. Inherited metabolic disorders (3.8%) included 3 children with Leigh syndrome and a 29-month-old girl with mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes. Systemic vascular disease was a risk factor in 3 children (2.9%) including 2 who had hypernatremic dehydration; and post-traumatic arterial dissection was causative in 3 cases (2.9%). Several patients had multiple risk factors, whereas no risk factor could be identified in 11 (10.6%). Due to the high prevalence and importance of multiple risk factors, a comprehensive investigation, including hematologic, neuroimaging and metabolic studies should be considered in every child with stroke.

Pirfenidone treatment in idiopathic pulmonary fibrosis: A Saudi experience.

PubMed

Alhamad, Esam H

2015-01-01

Recent trials involving pirfenidone suggest a beneficial effect in the treatment of idiopathic pulmonary fibrosis (IPF). To report on the efficacy and safety of pirfenidone in the treatment of patients with IPF, at a tertiary care hospital in Saudi Arabia. The study included 58 patients with IPF who were evaluated from March 2012 to March 2013. During the study period, 33 patients received pirfenidone, and the remaining patients (n = 25) served as a control group. Baseline clinical characteristics, physiological parameters and the results of a 36-Item Short Form Health Survey (SF-36) were compared between the groups. Furthermore, we compared changes in forced vital capacity (FVC), diffusion capacity of the lung for carbon monoxide (DLco), six-minute walk distance (6MWD) and SF-36 for both groups during follow-up. The last follow-up period ended in January 2014. There were no significant differences in baseline clinical characteristics between the groups. Furthermore, we found no differences in FVC, DLco and SF-36 during follow-up (median, 12 months). However, patients receiving pirfenidone treatment were less likely to experience reductions in 6MWD compared with the control group (13% vs. 52%, respectively; P = 0.001). Although adverse events were more frequently reported by the pirfenidone group compared with the control group (85 vs. 56%, respectively; P = 0.015), these patients did not require discontinuation of treatment. Pirfenidone treatment preserves functional capacity, as reflected by the 6MWD. Adverse events associated with pirfenidone treatment were generally well tolerated by the patients.

Asymptomatic group B streptococcal bacteriuria among pregnant women in Saudi Arabia.

PubMed

Ahmad, S

2015-01-01

This study aims to determine the asymptomatic bacteriuria in pregnancy due to GBS and its antimicrobial sensitivity pattern for planning strategy for the management of these cases and also to determine the relationship between asymptomatic bacteriuria and pyuria. A total of 3863 consecutive urine specimens were collected from 3863 pregnant women with asymptomatic bacteriuria attending the obstetrics and gynaecology department of our hospital over a period of two years. Specimens were processed using standard microbiological procedures. All the subjects were evaluated for bacteriuria. The prevalence of asymptomatic bacteriuria due to group B streptococci (GBS) was 82/3863 (2.1%) among pregnant women in Saudi Arabia. Among these, 69/82 patients (84.2%) had clinical and microbiological features consistent with cystitis, versus 13/82 (15.8%) for pyelonephritis. About 51.2% (42/82) of the patients who had urine analysis performed had positive results based on positive urinary leucocyte esterase and pyuria. Disc-diffusion analysis of all 82 GBS isolates showed that they were highly susceptible to Augmentin and linezolid. Screening for bacteriuria in pregnancy and proper treatment must be considered as an essential part of antenatal care in this community. To prevent asymptomatic bacteriuria complications, all pregnant women should be screened at the first antenatal visit. A negative test for pyuria is not a reliable indicator of the absence of asymptomatic bacteriuria in pregnant women. Further, ongoing surveillance and evaluation of outcomes in pregnancies complicated by GBS bacteriuria is required to optimise maternal and newborn care.

Genetic Characterization of Staphylococcus aureus Isolated from Retail Meat in Riyadh, Saudi Arabia.

PubMed

Raji, Muhabat A; Garaween, Ghada; Ehricht, Ralf; Monecke, Stefan; Shibl, Atef M; Senok, Abiola

2016-01-01

Limited data exist from the Gulf Cooperation Council states on the prevalence and population dynamics of Staphylococcus aureus colonizing livestock or contaminating retail meat. This study was designed to determine the presence and genetic characteristics of Staphylococcus aureus isolated from raw retail meat sold in Riyadh, Saudi Arabia. Over a period of 9 months, different raw retail meat types were aseptically processed using the double broth enrichment technique, characteristic colonies from chromogenic and mannitol salt agar were further identified using conventional methods. Susceptibility to 9 antibiotics was determined using the disc diffusion technique. Interpretation of inhibition zone was done according to Clinical and Laboratory Standards Institute guidelines. Molecular characterization was carried out using the StaphyType DNA microarray technology. Twenty-five meat samples yielded Staphylococcus aureus isolates. Camel meat had the highest contamination rate with Methicillin resistant Staphylococcus aureus (MRSA) (20%) and Methicillin susceptible Staphylococcus aureus (28%), while poultry meat had the least contamination rate with MRSA (4%). The MRSA isolates were grouped into 4 clonal complexes (CCs) namely CC1-MRSA-IV/SCCfus (n = 2), CC15-MRSA-V/SCCfus (n = 4), CC80-MRSA-IV/PVL+ (n = 5), and CC88-MRSA-IV/PVL+ (n = 2). All CC15-MRSA-V/SCCfus isolates were obtained from camel meat. This is the first study to demonstrate the novel CC15-MRSA-V/SCCfus in retail camel meat. We recommend that surveillance studies should be incorporated in public health and food hygiene programs.

Cutaneous water loss and covalently bound lipids of the stratum corneum in nestling house sparrows (Passer domesticus L.) from desert and mesic habitats.

PubMed

Clement, Michelle E; Muñoz-Garcia, Agustí; Williams, Joseph B

2012-04-01

Lipids of the stratum corneum (SC), the outer layer of the epidermis of birds and mammals, provide a barrier to water vapor diffusion through the skin. The SC of birds consists of flat dead cells, called corneocytes, and two lipid compartments: an intercellular matrix and a monolayer of covalently bound lipids (CBLs) attached to the outer surface of the corneocytes. We previously found two classes of sphingolipids, ceramides and cerebrosides, covalently bound to corneocytes in the SC of house sparrows (Passer domesticus L.); these lipids were associated with cutaneous water loss (CWL). In this study, we collected adult and nestling house sparrows from Ohio and nestlings from Saudi Arabia, acclimated them to either high or low humidity, and measured their rates of CWL. We also measured CWL for natural populations of nestlings from Ohio and Saudi Arabia, beginning when chicks were 2 days old until they fledged. We then evaluated the composition of the CBLs of the SC of sparrows using thin layer chromatography. We found that adult house sparrows had a greater diversity of CBLs in their SC than previously described. During ontogeny, nestling sparrows increased the amount of CBLs and developed their CBLs differently, depending on their habitat. Acclimating nestlings to different humidity regimes did not alter the ontogeny of the CBLs, suggesting that these lipids represent a fundamental component of SC organization that does not respond to short-term environmental change.

Lenalidomide And Rituximab as Maintenance Therapy in Treating Patients With B-Cell Non-Hodgkin Lymphoma

ClinicalTrials.gov

2015-11-25

Adult Non-Hodgkin Lymphoma; Adult Grade III Lymphomatoid Granulomatosis; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Adult Burkitt Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Adult Lymphoblastic Lymphoma; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Waldenstrom Macroglobulinemia

The indigenous honey bees of Saudi Arabia (Hymenoptera, Apidae, Apis mellifera jemenitica Ruttner): Their natural history and role in beekeeping

PubMed Central

Alqarni, Abdulaziz S.; Hannan, Mohammed A.; Owayss, Ayman A.; Engel, Michael S.

2011-01-01

Abstract Apis mellifera jemenitica Ruttner (= yemenitica auctorum: vide Engel 1999) has been used in apiculture throughout the Arabian Peninsula since at least 2000 BC. Existing literature demonstrates that these populations are well adapted for the harsh extremes of the region. Populations of Apis mellifera jemenitica native to Saudi Arabia are far more heat tolerant than the standard races often imported from Europe. Central Saudi Arabia has the highest summer temperatures for the Arabian Peninsula, and it is in this region where only Apis mellifera jemenitica survives, while other subspecies fail to persist. The indigenous race of Saudi Arabia differs from other subspecies in the region in some morphological, biological, and behavioral characteristics. Further taxonomic investigation, as well as molecular studies, is needed in order to confirm whether the Saudi indigenous bee populations represent a race distinct from Apis mellifera jemenitica, or merely an ecotype of this subspecies. PMID:22140343

A dose comparison survey in CT departments of dedicated paediatric hospitals in Australia and Saudi Arabia

PubMed Central

Mohiy, Hussain Al; Sim, Jenny; Seeram, Euclid; Annabell, Nathan; Geso, Moshi; Mandarano, Giovanni; Davidson, Rob

2012-01-01

AIM: To measure and compare computed tomography (CT) radiation doses delivered to patients in public paediatric hospitals in Australia and Saudi Arabia. METHODS: Doses were measured for routine CT scans of the head, chest and abdomen/pelvis for children aged 3-6 years in all dedicated public paediatric hospitals in Australia and Saudi Arabia using a CT phantom measurement cylinder. RESULTS: CT doses, using the departments’ protocols for 3-6 year old, varied considerably between hospitals. Measured head doses varied from 137.6 to 528.0 mGy·cm, chest doses from 21.9 to 92.5 mGy·cm, and abdomen/pelvis doses from 24.9 to 118.0 mGy·cm. Mean head and abdomen/pelvis doses delivered in Saudi Arabian paediatric CT departments were significantly higher than those in their Australian equivalents. CONCLUSION: CT dose varies substantially across Australian and Saudi Arabian paediatric hospitals. Therefore, diagnostic reference levels should be established for major anatomical regions to standardise dose. PMID:23150767

Quality of Life for Saudi Patients With Heart Failure: A Cross-Sectional Correlational Study.

PubMed

AbuRuz, Mohannad Eid; Alaloul, Fawwaz; Saifan, Ahmed; Masa'deh, Rami; Abusalem, Said

2015-06-25

Heart failure is a major public health issue and a growing concern in developing countries, including Saudi Arabia. Most related research was conducted in Western cultures and may have limited applicability for individuals in Saudi Arabia. Thus, this study assesses the quality of life of Saudi patients with heart failure. A cross-sectional correlational design was used on a convenient sample of 103 patients with heart failure. Data were collected using the Short Form-36 and the Medical Outcomes Study-Social Support Survey. Overall, the patients' scores were low for all domains of Quality of Life. The Physical Component Summary and Mental Component Summary mean scores and SDs were (36.7±12.4, 48.8±6.5) respectively, indicating poor Quality of Life. Left ventricular ejection fraction was the strongest predictor of both physical and mental summaries. Identifying factors that impact quality of life for Saudi heart failure patients is important in identifying and meeting their physical and psychosocial needs.

Relationship between chronic lead toxicity and plasma neurotransmitters in autistic patients from Saudi Arabia.

PubMed

El-Ansary, Afaf K; Bacha, Abir Ben; Ayahdi, Layla Y Al-

2011-09-01

This study aims to clarify the relationship between blood Pb(2+) concentration as a ubiquitous environmental pollutant and plasma neurotransmitters as biochemical parameters that reflect brain function in Saudi autistic patients. RBC's lead content together with plasma concentration of gamma aminobutyric acid (GABA), serotonin (5HT) and dopamine (DA) were measured in 25 Saudi autistic patients and compared to 16 age-matching control samples. The obtained data recorded that Saudi autistic patients have a remarkable higher levels of Pb(2+) and significantly elevated levels of GABA, 5HT and DA compared to healthy subjects. ROC analysis revealed satisfactory values of specificity and sensitivity of the measured parameters. This study suggests that postnatal lead toxicity in autistic patients of Saudi Arabia could represent a causative factor in the pathogenesis of autism. Elevated GABA, 5HT and DA were discussed in relation to the chronic lead toxicity recorded in the investigated autistic samples. Copyright © 2011. Published by Elsevier Inc.

Magnitude and risk factors for burnout among primary health care physicians in Asir Province, Saudi Arabia.

PubMed

Al-Sareai, N S; Al-Khaldi, Y M; Mostafa, O A; Abdel-Fattah, M M

2013-05-01

Job-related burnout is an occupational hazard for health care professionals. This study aimed to determine the prevalence of burnout and its associated factors among physicians working at primary health care centres in Asir province, Saudi Arabia. In a cross-sectional survey applying the Maslach Burnout Inventory (MBI) with standard cutoffs, 29.5% of respondents reported high emotional exhaustion, 15.7% high depersonalization and 19.7% low personal accomplishment, with 6.3% scoring high in all 3 dimensions. High emotional exhaustion score was associated with younger age, Saudi nationality and salary 15,000-20,000 SR. Physicians who had more working days and those who had longer duration of annual vacation were less likely to report emotional exhaustion. High depersonalization score was associated with Saudi nationality, working for 5-15 years and salary > 20,000 SR. Low personal accomplishment score was associated with younger age, non-Saudi nationality, working for > or =5 years and more annual vacation.

Saudi Arabia and the Gulf States - Workshop Papers

DTIC Science & Technology

1988-09-27

its own contraditions? Is the tribal system of rule, which is simply based on a one-man government supported by a ruling family ...educational level of the Saudi population will increase demands for power-sharing. In the next decade the Saudi royal family will find it increasingly...in the developing economy and polity. It is also a function of changing attitudes of both men (tolerance to broader roles

A modular success story the Saudi petrochemical project

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kirven, J.B.; Swenson, C.R.

1986-01-01

The Saudi Petrochemical Company is referred to within this paper as ''Sadaf''. Sadaf is the phonetic spelling of the Arabic word for seashell and is a joint venture of Saudi Basic Industries Corporation (SABIC) and Pecten Arabian Ltd., an affiliate of Shell Oil Comapny, U.S.A. SABIC is a joint stock corporation responsible for the development of basic industries in the Kingdom in the petrochemicals, metals and fertilizers field.

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2012-11-27

unclear whether the kingdom’s gender guardianship system, which requires women to document the consent of a male relative for most public actions, will...they see as discrimination at home and unwarranted Saudi intervention on the side of the Sunni government to suppress mostly Shia unrest in...while many Saudis welcomed the king’s announcement concerning the participation of women in the next session of the advisory Shura Council and in the

The Profile of Saudi Nursing Workforce: A Cross-Sectional Study

PubMed Central

Magarey, Judy; Wiechula, Richard

2017-01-01

Introduction The Royal Monarchy in Saudi Arabia decreed that all sectors of the workforce would be subject to a policy of “Saudisation” to reduce the reliance on the expatriate workforce and to reduce the unemployment rate of Saudi nationals (Al-Mahmoud et al., 2012). Methodology A cross-sectional design was chosen to investigate the research questions. The population of this study comprised Saudi Registered Nurses working in MOH hospitals in Riyadh which is the main health care provider in Saudi Arabia (Aboul-Enein, 2002; MOH, 2009). Results and Findings A total number of 1,198 questionnaires were distributed and 61.2% (n = 741) were returned. The findings of the study showed that the questionnaires were collected from an equal portion of the study locale and that a sample of 741 is enough to create a strong conclusion and answer the problem set in this study and all the questions in the study have been provided with answers with enough data and literatures to supports its findings. Conclusion and Recommendations The results indicate that an increase in the recruitment of Saudi males may simply reflect cultural issues such as gender specific facilities and the Saudisation program's nondiscriminatory approach to employment of both genders into nursing. PMID:29214078

The use of performance-enhancing substances (doping) by athletes in Saudi Arabia

PubMed Central

Al Ghobain, Mohammed

2017-01-01

BACKGROUND: Data on doping violation in Saudi Arabia are scarce. Our aim was to investigate the Saudi experience of anti-doping and review all positive samples and adverse analytical findings (AAFs) of Saudi athletes. MATERIALS AND METHODS: This study analyzed databases of the Saudi Arabian Anti-Doping Committee from 2008 to May 2016. The samples originated from various sporting events and were collected in and outside sport competitions. The substances investigated were those included in the annual lists of prohibited substances produced by the World Anti-Doping Agency (WADA). All urine samples were tested in laboratories accredited by the WADA. Samples were declared positive if they contained any prohibited substance on the WADA list for that year. RESULTS: In 4482 urine samples tested, 141 positive samples (3.1%) and 195 AAFs of prohibited substances were detected. The prevalence of positive samples was highest in 2012 (6.6%) and lowest in 2015 (1%). The most prevalent prohibited substances detected were anabolic steroids (32.8%) and stimulants (27.6%). The most frequently detected compounds were amphetamines (22%) and tetrahydrocannabinol (12.8%). The highest prevalence of AAFs was in bodybuilders. CONCLUSION: The prevalence of doping in Saudi Arabia seems to be higher than western countries, but this needs to be confirmed with further research. PMID:28932159

Pharmacy Education in Jordan, Saudi Arabia, and Kuwait

PubMed Central

Al-Wazaify, Mayyada; Matowe, Lloyd; Albsoul-Younes, Abla; Al-Omran, Ola A.

2006-01-01

The practice of pharmacy, as well as pharmacy education, varies significantly throughout the world. In Jordan, Kuwait, and Saudi Arabia, the profession of pharmacy appears to be on the ascendance. This is demonstrated by an increase in the number of pharmacy schools and the number of pharmacy graduates from pharmacy programs. One of the reasons pharmacy is on the ascendance in these countries is government commitment to fund and support competitive, well-run pharmacy programs. In this report we describe pharmacy education in 3 Middle East countries: Jordan, Kuwait, and Saudi Arabia. All 3 countries offer bachelor of pharmacy (BPharm) degrees. In addition, 2 universities in Jordan and 1 in Saudi Arabia offer PharmD degree programs. The teaching methods in all 3 countries combine traditional didactic lecturing and problem-based learning. Faculties of pharmacy in all 3 countries are well staffed and offer competitive remuneration. All 3 countries have a policy of providing scholarships to local students for postgraduate training abroad. The majority of students in Jordan and Kuwait are female, while the ratio of male to female students in Saudi Arabia is even. Students’ attitudes towards learning are generally positive in all 3 countries. In Saudi Arabia and Kuwait, most pharmacy graduates work in the public sector, while in Jordan, the majority work in the private sector. PMID:17136159

Virtual water content for meat and egg production through livestock farming in Saudi Arabia

NASA Astrophysics Data System (ADS)

Chowdhury, Shakhawat; Ouda, Omar K. M.; Papadopoulou, Maria P.

2017-12-01

The concept of virtual water content (VWC) may facilitate an understanding of total water demand for commodity production. The water consumption for livestock production forms a significant fraction of freshwater demand in arid regions, i.e., Saudi Arabia. In this paper, VWC was estimated for different livestocks in the 13 regions of Saudi Arabia. The VWC for camel production was also estimated, which has not been investigated in the previous studies. The overall VWC for livestock in Saudi Arabia was about 10.5 and 8.9 billion m3 in 2006 and 2010, respectively. This study shows the decreasing trend of overall VWC in producing livestock in Saudi Arabia. The VWC were highest in Riyadh followed by Eastern region, Qaseem, Hail, and Makkah with ranges of 3587-4112, 1684-2044, 1007-1331, 644-810, and 504-715 million m3/year, respectively. The results demonstrate that a shift in diet from the high VWC meat to low VWC meat may reduce the overall VWC for livestock production. The findings of this analysis provide an assessment of the quantity and trend of water demand for livestock production in Saudi Arabia, which is useful to assess the development of an information-based agricultural water management strategy.

Evaluation of the mastoid triangle for determining sexual dimorphism: A Saudi population based study.

PubMed

Madadin, Mohammed; Menezes, Ritesh G; Al Dhafeeri, Obaid; Kharoshah, Magdy A; Al Ibrahim, Rana; Nagesh, K R; Ramadan, Selma Uysal

2015-09-01

Demographic assessment of skeletal remains in forensic investigations includes identification of sex. The present study aimed to develop population-specific, sex-discriminating anthropometric standards for the mastoid triangle of a documented Saudi population using computed tomographic (CT) images of the lateral aspect of the skull. The present study was performed on 206 CT images of a documented Saudi population of known sex and age. The clinical CT images of subjects visiting the Department of Radiology, Dammam Medical Complex, Dammam, Saudi Arabia (KSA) were evaluated to know the validity of the metric assessment of the mastoid triangle for identification of sex in a Saudi population. The distance between asterion to porion (AP), asterion to mastoidale (AM), porion to mastoidale (PM) were measured and the area of the mastoid triangle (AMT) was calculated using these measurements. Discriminant function procedure was used to analyze the data for sexual dimorphism. In conclusion, the results of the present study indicate that all the 3 sides of the mastoid triangle and AMT were sexually dimorphic in the sampled Saudi population with PM being the best individual parameter in discriminating sex with an accuracy of 69.4%. Whereas, all the parameters combined showed the highest accuracy (71.4%). Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

The use of performance-enhancing substances (doping) by athletes in Saudi Arabia.

PubMed

Al Ghobain, Mohammed

2017-01-01

Data on doping violation in Saudi Arabia are scarce. Our aim was to investigate the Saudi experience of anti-doping and review all positive samples and adverse analytical findings (AAFs) of Saudi athletes. This study analyzed databases of the Saudi Arabian Anti-Doping Committee from 2008 to May 2016. The samples originated from various sporting events and were collected in and outside sport competitions. The substances investigated were those included in the annual lists of prohibited substances produced by the World Anti-Doping Agency (WADA). All urine samples were tested in laboratories accredited by the WADA. Samples were declared positive if they contained any prohibited substance on the WADA list for that year. In 4482 urine samples tested, 141 positive samples (3.1%) and 195 AAFs of prohibited substances were detected. The prevalence of positive samples was highest in 2012 (6.6%) and lowest in 2015 (1%). The most prevalent prohibited substances detected were anabolic steroids (32.8%) and stimulants (27.6%). The most frequently detected compounds were amphetamines (22%) and tetrahydrocannabinol (12.8%). The highest prevalence of AAFs was in bodybuilders. The prevalence of doping in Saudi Arabia seems to be higher than western countries, but this needs to be confirmed with further research.

Neurology Research in Saudi Arabia: Urgent call for action.

PubMed

Algahtani, Hussein; Shirah, Bader; Boker, Faisal; Algamdi, Albaraa; Alkahtani, Abdulah

2017-08-01

Research activities in Saudi Arabia are promoted at the governmental and institutional levels. However, the output and quality of research conducted in the field of neurology has not yet been measured quantitatively. This study therefore aimed to analyse neurology-related publications from Saudi Arabia. This study was conducted in January 2016. A systematic search using the PubMed ® search engine (National Library of Medicine, Bethesda, Maryland, USA) was conducted to identify all neurology-related articles published from Saudi Arabia between January 1996 and December 2015. A total of 1,292 neurology-related publications were identified. Neurology research increased linearly with time, with most publications originating from Riyadh (67%) and the university sector (≈47%). However, most neurology-related articles were published in journals which had an impact factor of <1 (55%). Neurology research in Saudi Arabia has increased substantially over the last 20 years. However, as most articles were published in low-impact journals, the quality of research remains inadequate and should be improved. It is important that an official research culture be established in both governmental and private universities as well as colleges and health institutions in Saudi Arabia. The formation of clinical academic departments staffed by research experts is recommended to ensure the quality of neurology research output.

Changes in dietary habits, physical activity and status of metabolic syndrome among expatriates in Saudi Arabia.

PubMed

Alzeidan, Rasmieh A; Rabiee, Fatemeh; Mandil, Ahmed A; Hersi, Ahmad S; Ullah, Anhar A

2018-03-05

The aim of this paper is to assess the impact of living in Saudi Arabia on expatriate employees and their families' behavioural cardiovascular risk factors (BCVRFs), and to examine the association between changes in BCVRFs and metabolic syndrome (MetS). A cross-sectional study was conducted on 1437 individuals, aged ≥ 18 years, from King Saud University in Riyadh, Saudi Arabia. We used the World Health Organization STEPS questionnaire to ask every participant questions about BCVRFs twice: (1) to reflect their period of living in Saudi Arabia and (2) to shed light upon life in their country of origin. Their mean age was 40.9 (11.7) years. The prevalence of BCVRFs was as follows: tobacco use in 156 (11%), physical inactivity in 1049 (73%) low intake of fruit and vegetables in 1264 (88%) and MetS in 378 (26%). Residing in Saudi Arabia had reduced physical activity and intake of fruit and vegetables. There was also a significant increase in the fast food consumption. In conclusion, living in Saudi Arabia had a significant negative effect on BCVRFs. However, there was no statistically significant association between changes in fruit and vegetable intake and physical activity and MetS status, except that intake of fast food was lower among participants with MetS.

Level of Sedentary Behavior and Its Associated Factors among Saudi Women Working in Office-Based Jobs in Saudi Arabia.

PubMed

Albawardi, Nada M; Jradi, Hoda; Almalki, Abdulla A; Al-Hazzaa, Hazzaa M

2017-06-19

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.

Sociodemographic characteristics and sexual behavior as risk factors for human papillomavirus infection in Saudi Arabia.

PubMed

Alhamlan, F S; Khayat, H H; Ramisetty-Mikler, S; Al-Muammar, T A; Tulbah, A M; Al-Badawi, I A; Kurdi, W I; Tulbah, M I; Alkhenizan, A A; Hussain, A N; Ahmed, M; Al-Ahdal, M N

2016-05-01

To determine the prevalence and the sociodemographic characteristics and sexual behavior risk factors for human papillomavirus (HPV) infection in a hospital-based cohort of women in Saudi Arabia. Cervical specimens and questionnaire data were collected from women attending clinics in Riyadh, Saudi Arabia. Cervical specimens were examined for abnormal cytology using a standard Pap test and for the presence of HPV-DNA using PCR and reverse line blot hybridization tests. Approximately 73% of the 400 women tested were Saudi nationals. Nearly 50% were under 40 years old (range 22-80 years, mean±standard deviation 41.20±10.43 years). Approximately 17% of the women were HPV-positive. The most commonly detected HPV types were HPV-18 (34%) and HPV-16 (19%), with multiple infections detected in 10% of positive specimens. Multivariate analyses revealed that smoking and multiple partners were significant risk factors for HPV infection (p<0.01). Because of societal challenges and an unsubstantiated assumption of low HPV prevalence, few studies have examined sociodemographic characteristics or sexual behaviors associated with HPV in Saudi women. However, a high prevalence of HPV infection was found, with smoking and multiple partners as significant risk factors, in this hospital-based cohort of predominantly Saudi women. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

Factors Associated with the Early Introduction of Complementary Feeding in Saudi Arabia.

PubMed

Alzaheb, Riyadh A

2016-07-12

Mothers' instigation of complementary feeding before their infant reaches 6 months old risks shortening their breastfeeding duration, and high morbidity and mortality for their child. Complementary feeding practices require further investigation in Saudi Arabia. The present study aims to evaluate complementary feeding practices, and to establish which factors are associated with the early introduction of complementary feeding in the Saudi Arabian context. Cross-sectional research was conducted with 632 mothers of infants aged between 4 and 24 months attending five primary health care centers (PHCCs) between July and December 2015 in Saudi Arabia. Data on participants' socio-demographic characteristics and complementary feeding practices were collected via structured questionnaires. A regression analysis identified the factors associated with the early introduction of solid foods, defined as before 17 weeks. 62.5% of the study's infants received solid foods before reaching 17 weeks old. The maternal factors at higher risk of early introduction of solids were: younger age; Saudi nationality; shorter education; employment within 6 months post-birth; caesareans; not breastfeeding fully for six weeks post-birth, and living in low-income households. Complementary feeding prior to 6 months postpartum was common in Saudi Arabia. Public health interventions are needed to reduce early complementary feeding, focusing on mothers at highest risk of giving solids too early.

Patients' satisfaction of service quality in Saudi hospitals: a SERVQUAL analysis.

PubMed

Al-Borie, Hussein M; Damanhouri, Amal M Sheikh

2013-01-01

Saudi Arabian hospital performance, vis-á-vis patient satisfaction with service provision, has emerged as a key policy and planning concern. Keeping in view public and private hospital service quality, this article seeks to provide guidelines to the on-going Saudi Arabian health service reorganization, which emphasizes decentralization, bed-capacity expansion, research-based policymaking and initiatives in the health insurance sector. The article outlines an empirical study that compares patient satisfaction with service quality in Saudi Arabian public and private sector hospitals. The authors employ a stratified random sample (1,000 inpatients) from five Saudi Arabian public and five private hospitals. Data were collected through questionnaire using the SERVQUAL scale. For reducing the language bias the questionnaire was translated into Arabic. The response rate was 74.9 percent. Data were analyzed using SPSS and appropriate descriptive and inferential statistical techniques. Cronbach's alpha for five service-quality dimensions (tangibles, reliability, responsiveness, safety and empathy) were high and the SERVQUAL instrument proved to be reliable, valid and appropriate. The results showed that sex, education, income and occupation were statistically significant in influencing inpatients' satisfaction, and all the null hypotheses were rejected. Only inpatient age was not significant. The study highlights service quality influence in the design of broader healthcare strategies for Saudi Arabian public and private hospitals. It demands that management researchers and analysts must identify regional service quality consistencies and related inpatient demographic indicators. The study offers some insights into, and guidance for, hospital quality assurance in Saudi Arabia in general and the urban hospital setting in the Middle-East in particular.

Development of Saudi e-health literacy scale for chronic diseases in Saudi Arabia: using integrated health literacy dimensions.

PubMed

Zakaria, Nasriah; AlFakhry, Ohoud; Matbuli, Abeer; Alzahrani, Asma; Arab, Noha Samir Sadiq; Madani, Alaa; Alshehri, Noura; Albarrak, Ahmed I

2018-05-01

Health literacy has become a global issue, and it is important that patients and individuals are able to use information technology to access health information and educational services. The research objective is to develop a Saudi e-health literacy scale (SeHL) for measuring e-health literacy among Saudis suffering from non-communicable diseases (NCD). Overall, 14 relevant papers in related interdisciplinary fields were reviewed to select the most useful literacy dimensions. From these articles, we extracted the most common dimensions used to measure e-health literacy across the disciplines. Multiple workshops with multidisciplinary team members reviewed and evaluated items for SeHL. Four key aspects of e-health literacy-use of technology/media, information-seeking, usefulness and confidence-were identified and integrated as e-health literacy dimensions. These will be used to measure e-health literacy among Saudi patients with NCDs. A translation from Arabic to English was performed in order to ensure that translation process was accurate. A SeHL scale was developed to measure e-health literacy among Saudi patients. By understanding e-health literacy levels, we will be able to create a patient-education system to be used by patients in Saudi Arabia. As information technology is increasingly used by people of all ages all over the world, e-health literacy has been identified as a key factor in determining health outcomes. To date, no comprehensive scale exists to assess e-health literacy levels among speakers of Arabic, particularly among people with NCD such as diabetes, cardiovascular diseases and hypertension.

Prevalence and future prediction of type 2 diabetes mellitus in the Kingdom of Saudi Arabia: A systematic review of published studies.

PubMed

Meo, Sultan Ayoub

2016-06-01

To highlight the prevalence and future projections of type 2 diabetes mellitus in the Kingdom of Saudi Arabia. The systematic analytic study was conducted in the Department of Physiology, College of Medicine, King Saud University, Riyadh, Saudi Arabia, from Dec 2014 to April 2015. Systematic bibliographic search of scientific databases including ISI-web of science, PubMed and Google Scholar was conducted with key words of "diabetes mellitus" "prevalence", "incidence". Total 46 peer reviewed papers were selected and examined. All the experimental and epidemiologic studies reporting the prevalence of diabetes in Saudi Arabia were included. There was no restriction on publication prestige and language of the publication. Finally, we included 21 publications and remaining 25 papers were excluded. The future predicted prevalence of type 2 diabetes was calculated on the results of the published studies by regressing the 33 years (1982-2015) of prevalence rate of diabetes against the time period. The prevalence of type 2 diabetes in Saudi Arabia is 32.8%. However, the predicted prevalence will be 35.37% in 2020; 40.37% in 2025 and 45.36% in the year 2030. The coefficient on time factor indicated that prevalence rate has increased during 1982-2015. Saudi Arabia has a highest prevalence (32.8%) of type 2 diabetes mellitus. We forecast that the incidence of type 2 diabetes will increase from 32.8% in 2015 to 45.36% in 2030. Saudi Arabia should include diabetes preventive measures on a war footing basis in their national health policy to minimize the burden of the disease.

Growth reference for Saudi preschool children: LMS parameters and percentiles.

PubMed

Shaik, Shaffi Ahamed; El Mouzan, Mohammad Issa; AlSalloum, Abdullah Abdulmohsin; AlHerbish, Abdullah Sulaiman

2016-01-01

Previous growth charts for Saudi children have not included detailed tables and parameters needed for research and incorporation in electronic records. The objective of this report is to publish the L, M, and S parameters and percentiles as well as the corresponding growth charts for Saudi preschool children. Community-based survey and measurement of growth parameters in a sample selected by a multistage probability procedure. A stratified listing of the Saudi population. Raw data from the previous nationally-representative sample were reanalyzed using the Lambda-Mu-Sigma (LMS) methodology to calculate the L, M, and S parameters of percentiles (from 3rd to 97th) for weight, length/height, head circumference, and body mass index-for-age, and weight for-length/height for boys and girls from birth to 60 months. Length or height and weight of Saudi preschool children. There were 15601 Saudi children younger than 60 months of age, 7896 (50.6 %) were boys. The LMS parameters for weight for age from birth to 60 months (5 years) are reported for the 3rd, 5th, 10th, 25th, 50th, 75th, 90th, 95th, and 97th percentiles as well as the corresponding graphs. Similarly, the LMS parameters for length/height-for-age, head circumference-for-age, weight-for-length/height and body mass index-for-age (BMi) are shown with the corresponding graphs for boys and girls. Using the data in this report, clinicians and researchers can assess the growth of Saudi preschool children. The report does not reflect interregional variations in growth.

A financial feasibility model of gasification and anaerobic digestion waste-to-energy (WTE) plants in Saudi Arabia.

PubMed

Hadidi, Laith A; Omer, Mohamed Mahmoud

2017-01-01

Municipal Solid Waste (MSW) generation in Saudi Arabia is increasingly growing at a fast rate, as it hurtles towards ever increasing urban development coupled with rapid developments and expanding population. Saudi Arabia's energy demands are also rising at a faster rate. Therefore, the importance of an integrated waste management system in Saudi Arabia is increasingly rising and introducing Waste to Energy (WTE) facilities is becoming an absolute necessity. This paper analyzes the current situation of MSW management in Saudi Arabia and proposes a financial model to assess the viability of WTE investments in Saudi Arabia in order to address its waste management challenges and meet its forecasted energy demands. The research develops a financial model to investigate the financial viability of WTE plants utilizing gasification and Anaerobic Digestion (AD) conversion technologies. The financial model provides a cost estimate of establishing both gasification and anaerobic digestion WTE plants in Saudi Arabia through a set of financial indicators, i.e. net present value (NPV), internal rate of return (IRR), modified internal rate of return (MIRR), profitability index (PI), payback period, discounted payback period, Levelized Cost of Electricity (LCOE) and Levelized Cost of Waste (LCOW). Finally, the analysis of the financial model reveals the main affecting factors of the gasification plants investment decision, namely: facility generation capacity, generated electricity revenue, and the capacity factor. Similarly, the paper also identifies facility waste capacity and the capacity factor as the main affecting factors on the AD plants' investment decision. Copyright © 2016 Elsevier Ltd. All rights reserved.

Family medicine practice in Saudi Arabia: The current situation and Proposed Strategic Directions Plan 2020

PubMed Central

Al-Khaldi, Yahia M.; Al-Ghamdi, Essam A.; Al-Mogbil, Tariq I.; Al-Khashan, Hesham I.

2017-01-01

OBJECTIVES: The objectives of this study were to assess the current situation of the teaching and training of undergraduate and postgraduate programs in family medicine in KSA, assess the current practice of family medicine, and draw a roadmap to achieve Saudi vision 2020. MATERIALS AND METHODS: This study was conducted with the support and collaboration of the Primary Health Care Department of the Ministry of Health, Saudi Arabia, and World Health Organization (EMRO) in November 2015. Based on the literature review of previous studies conducted for similar purposes, relevant questionnaires were developed. These consisted of four forms, each of which was directed at a different authority to achieve the above-mentioned objectives. Data of all questionnaires were coded, entered, and analyzed using SPSS version 16. RESULTS: There are 2282 primary health-care centers (PHCCs), 60% of which are in rural areas. More than half of the PHCCs have a laboratory and more than one-third have a Radiology Department. Out of the 6107 physicians, 636 are family physicians (10%). All medical colleges have a family medicine department with a total staff of 170 medical teachers. Thirteen departments run family medicine courses of 4–8 weeks' duration for students. Fourteen colleges have internship programs in family medicine and four colleges have postgraduate centers for family medicine (27%). There are 95 training centers for Saudi Board (Saudi Board of Family Medicine [SBFM]) and 68 centers for Saudi Diploma (Saudi Diploma of Family Medicine [SDFM]). The total number of trainers was 241, while the total trainees were 756 in SBFM and 137 in SDFM. CONCLUSIONS: This survey showed that there is a shortage of qualified family physicians in all health sectors in Saudi Arabia as a result of the lack of a strategic plan for the training of family physicians. A national strategic plan with specific objectives and an explicit budget are necessary to deal with this shortage and improve the quality of health-care services at PHCCs. PMID:28932160

A need for One Health approach – lessons learned from outbreaks of Rift Valley fever in Saudi Arabia and Sudan

PubMed Central

Hassan, Osama Ahmed; Ahlm, Clas; Evander, Magnus

2014-01-01

Introduction Rift Valley fever (RVF) is an emerging viral zoonosis that impacts human and animal health. It is transmitted from animals to humans directly through exposure to blood, body fluids, or tissues of infected animals or via mosquito bites. The disease is endemic to Africa but has recently spread to Saudi Arabia and Yemen. Our aim was to compare two major outbreaks of RVF in Saudi Arabia (2000) and Sudan (2007) from a One Health perspective. Methods Using the terms ‘Saudi Arabia’, ‘Sudan’, and ‘RVF’, articles were identified by searching PubMed, Google Scholar, and web pages of international organizations as well as local sources in Saudi Arabia and Sudan. Results The outbreak in Saudi Arabia caused 883 human cases, with a case fatality rate of 14% and more than 40,000 dead sheep and goats. In Sudan, 698 human cases of RVF were recognized (case fatality, 31.5%), but no records of affected animals were available. The ecology and environment of the affected areas were similar with irrigation canals and excessive rains providing an attractive habitat for mosquito vectors to multiply. The outbreaks resulted in livestock trade bans leading to a vast economic impact on the animal market in the two countries. The surveillance system in Sudan showed a lack of data management and communication between the regional and federal health authorities, while in Saudi Arabia which is the stronger economy, better capacity and contingency plans resulted in efficient countermeasures. Studies of the epidemiology and vectors were also performed in Saudi Arabia, while in Sudan these issues were only partly studied. Conclusion We conclude that a One Health approach is the best option to mitigate outbreaks of RVF. Collaboration between veterinary, health, and environmental authorities both on national and regional levels is needed. PMID:24505511

Staphylococcus aureus nasal carriage among outpatients attending primary health care centers: a comparative study of two cities in Saudi Arabia and Egypt.

PubMed

Abou Shady, Hala M; Bakr, Alaa Eldin A; Hashad, Mahmoud E; Alzohairy, Mohammad A

2015-01-01

Epidemiological and molecular data on community acquired methicillin resistant Staphylococcus aureus (CA-MRSA) are still scarce in both Egypt and Saudi Arabia. There is almost no data regarding methicillin resistant Staphylococcus aureus (MRSA) prevalence in both countries. This study was conducted to investigate the prevalence and molecular epidemiology of S. aureus and MRSA nasal carriage among outpatients attending primary health care centers in two big cities in both countries. A total of 206 nasal swabs were obtained, 103 swabs from each country. S. aureus isolates were characterized by antibiotic susceptibility, presence of mecA and PVL genes, SCCmec-typing and spa typing, the corresponding Multi locus sequence typing clonal complex was assigned for each spa type based on Ridom StaphType database. MRSA was detected in 32% of the Egyptian outpatients while it was found in 25% of the Saudi Arabian outpatients. All MRSA isolates belonged to SCCmec type V and IVa, where some isolates in Saudi Arabia remained nontypeable. Surprisingly PVL(+) isolates were low in frequency: 15% of MRSA Egyptian isolates and 12% of MRSA isolates in Saudi Arabia. Two novel spa types were detected t11839 in Egypt, and t11841 in Saudi Arabia. We found 8 spa types among 20 isolates from Egypt, and 12 spa types out of 15 isolates from Saudi Arabia. Only two spa types t008 and t223 coexisted in both countries. Four clonal complexes (CC5, CC8, CC22, and CC80) were identified in both Egypt and Saudi Arabia. However, the data collected lacked a representation of isolates from different parts of each country as only one health center from each country was included, it still partially illustrates the CA-MRSA situation in both countries. In conclusion a set of control measures is required to prevent further increase in MRSA prevalence. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

Cross-cultural adaptation and validation of the Saudi Arabic version of the Knee Injury and Osteoarthritis Outcome Score (KOOS).

PubMed

Alfadhel, Saud A; Vennu, Vishal; Alnahdi, Ali H; Omar, Mohammed T; Alasmari, Saeed H; AlJafri, Zahra; Bindawas, Saad M

2018-06-07

The Knee Injury Osteoarthritis Outcome Score (KOOS) is a widely used joint-specific measure employed to evaluate pain, symptoms, activities of daily living, recreational activities, and quality of life in patients with knee osteoarthritis (OA). Although the original KOOS has been translated into many languages, a Saudi Arabic version is not available. This study aimed to culturally adapt and evaluate the psychometric properties of the Saudi Arabic version of the KOOS in patients with knee OA. The original KOOS was translated and adapted into Saudi Arabic version over six stages according to the guidelines suggested by Beaton and recommended by the American Association of Orthopedic Surgeons Outcome Committee. Patients diagnosed with knee OA (n = 136) were recruited to examine the psychometric properties, such as internal consistency that was tested using Cronbach's alpha, test-retest reliability that was analyzed using the intra-class correlation coefficient (ICC 2,1 ), and construct validity that examined by testing the correlations between the new version subscales, Form 36 Health Survey subscales, and the Visual Analog Scale, Spearman's correlation coefficient (r s ) was used to measure the correlations. A total of 122 (89.7%) of the 136 participants with knee OA completed the second re-test of new Saudi Arabic version. Excellent internal consistency (Cronbach's alpha = 0.87-0.92) was detected in the subscales of the adapted version, as well as excellent test-retest reliability (ICC 2,1  = 0.92-0.94). The pattern of correlation between the subscales of the Saudi Arabic version of the KOOS, SF-36 domains and the Visual Analog Scale for pain supported the construct validity of the adapted version. The Saudi Arabic version of the KOOS was well accepted and exhibited excellent reliability, internal consistency, and construct validity in Saudi patients with knee OA.

Family medicine practice in Saudi Arabia: The current situation and Proposed Strategic Directions Plan 2020.

PubMed

Al-Khaldi, Yahia M; Al-Ghamdi, Essam A; Al-Mogbil, Tariq I; Al-Khashan, Hesham I

2017-01-01

The objectives of this study were to assess the current situation of the teaching and training of undergraduate and postgraduate programs in family medicine in KSA, assess the current practice of family medicine, and draw a roadmap to achieve Saudi vision 2020. This study was conducted with the support and collaboration of the Primary Health Care Department of the Ministry of Health, Saudi Arabia, and World Health Organization (EMRO) in November 2015. Based on the literature review of previous studies conducted for similar purposes, relevant questionnaires were developed. These consisted of four forms, each of which was directed at a different authority to achieve the above-mentioned objectives. Data of all questionnaires were coded, entered, and analyzed using SPSS version 16. There are 2282 primary health-care centers (PHCCs), 60% of which are in rural areas. More than half of the PHCCs have a laboratory and more than one-third have a Radiology Department. Out of the 6107 physicians, 636 are family physicians (10%). All medical colleges have a family medicine department with a total staff of 170 medical teachers. Thirteen departments run family medicine courses of 4-8 weeks' duration for students. Fourteen colleges have internship programs in family medicine and four colleges have postgraduate centers for family medicine (27%). There are 95 training centers for Saudi Board (Saudi Board of Family Medicine [SBFM]) and 68 centers for Saudi Diploma (Saudi Diploma of Family Medicine [SDFM]). The total number of trainers was 241, while the total trainees were 756 in SBFM and 137 in SDFM. This survey showed that there is a shortage of qualified family physicians in all health sectors in Saudi Arabia as a result of the lack of a strategic plan for the training of family physicians. A national strategic plan with specific objectives and an explicit budget are necessary to deal with this shortage and improve the quality of health-care services at PHCCs.

Essays on oil and business cycles in Saudi Arabia

NASA Astrophysics Data System (ADS)

Aba Alkhail, Bandar A.

This dissertation consists of three chapters. Chapter one presents a theoretical model using a dynamic stochastic general equilibrium (DSGE) approach to investigate the role of world oil prices in explaining the business cycle in Saudi Arabia. This model incorporates both productivity and oil revenue shocks. The results indicate that productivity shocks are relatively more important to business cycles than oil shocks. However, this model has some unfavorable features that are associated with both investment and labor hours. The second chapter presents a modified theoretical model using DSGE approach to examine the role of world oil prices versus productivity shocks in explaining the business cycles in Saudi Arabia. To overcome the unfavorable features of the baseline model, the alternative model adds friction to the model by incorporating investment portfolio adjustment cost. Thus, the alternative model produces similar dynamics to that of the baseline model but the unfavorable characteristics are eliminated. Also, this chapter conducts sensitivity analysis. The objective of the third chapter is to empirically investigate how real world oil price and productivity shocks affect output, consumption, investment, labor hours, and trade balance/output ratio for Saudi Arabia. This chapter complements the theoretical model of the previous chapters. In addition, this study builds a foundation for future studies in examining the impact of real world oil price shocks on the economies of key trade partners of Saudi Arabia. The results of the third chapter show that productivity shocks matter more for macroeconomic fluctuations than oil shocks for the Saudis' primary trade partners. Therefore, fears of oil importing countries appear to be overstated. As a whole, this research is important for the following reasons. First, the empirical model is consistent with the predictions of our theoretical model in that productivity is a driving force of business cycles in Saudi Arabia. Second, the policymakers in Saudi Arabia should be more concerned with increasing productivity through adopting new technologies that increase economic prosperity. Therefore, the policymakers should continue diversifying economic resources and reduce their reliance on oil.

Levels and correlates of physical activity, inactivity and body mass index among Saudi women working in office jobs in Riyadh city.

PubMed

Albawardi, Nada M; Jradi, Hoda; Al-Hazzaa, Hazzaa M

2016-06-20

Physical inactivity is among the leading risk factors for non-communicable diseases. Saudi Arabia has just begun to address physical inactivity as recent studies have shown an alarming prevalence of insufficiently physically active adults. Saudi women are identified as among the most overweight/obese and least active worldwide. With an increase in the number of women in office based jobs, the risk of physical inactivity is likely to increase. Identifying the level and correlates for high BMI and physical inactivity in Saudi women will help to plan more effective public health strategies. The aim of this study is to assess the level of physical activity, inactivity and body mass index among Saudi women working in office based jobs in Riyadh city and identify the correlates for overweight, obesity and low physical activity. A cross- sectional study was conducted on 420 Saudi women aged 18 to 58 years working in office based jobs in eight worksites in Riyadh, Saudi Arabia. Body mass index was determined using weight and height measurements and physical activity was assessed based on a validated self-administered questionnaire. The majority of the subjects were overweight or obese (58.3 %). Overweight/obesity was associated with increased age, lower income and with those working in the public versus private sector. More than half of the sample (52.1 %) were insufficiently physically active. Participants working seven or more hours per day and those working in private versus public sector were significantly associated with low physical activity. This study identified Saudi women working in office based jobs as a high risk group for overweight, obesity and physical inactivity. As sedentary jobs may compound the risk for obesity and physical inactivity, this may support the use of workplace health programs to reduce sitting time and promote physical activity as a viable public health initiative.

Evaluation of ozone, nitrogen dioxide, and carbon monoxide at nine sites in Saudi Arabia during 2007.

PubMed

Butenhoff, Christopher L; Khalil, M Aslam K; Porter, William C; Al-Sahafi, Mohammed Saleh; Almazroui, Mansour; Al-Khalaf, Abdulrahman

2015-07-01

This paper presents a one-year record of in situ air-quality data from nine sites throughout Saudi Arabia. The data set is composed of hourly measurements of ozone (O3), nitrogen dioxide (NO2), and carbon monoxide (CO) at six of the largest cities in Saudi Arabia (Riyadh, Jeddah, Makkah, Yanbu, Dammam, Hafouf) and two remote locations in the mountainous southwestern region of Alsodah for the year 2007. The authors found that international O3 and CO standards were routinely exceeded throughout the year at many sites, and that exceedances increased during Ramadan (Sep. 12-Oct. 13), the Islamic month of fasting when much of normal daily activity is shifted to nighttime hours. In general NO2 and CO levels were higher in Saudi cities compared to U.S. cities of comparable population, while O3 levels were lower. There was a general trend for O3 and NO2 to be negatively correlated in Saudi cities in contrast to U.S. cities where the correlation is positive, suggesting that ozone chemistry in Saudi Arabia is limited by volatile organic compound emissions. This may be caused by low biogenic emissions from vegetation. Pollutant levels were lower at most Saudi sites during the four day Hajj period (Dec. 18-21) but higher in Makkah which receives millions of visitors during Hajj. The authors also found that ozone levels were elevated during the weekend (Thursday & Friday) relative to weekday levels despite lower NO2, a phenomenon known as the "weekend effect." As little air quality data is available from Saudi Arabia in the English-language literature, this data set fills a knowledge gap and improves understanding of air quality in an important but under-reported region of the world. Air quality measurements at nine sites in Saudi Arabia provide a detailed look at spatial and temporal patterns of ozone (O3), nitrogen dioxide (NO2), and carbon monoxide (CO). NO2 and CO levels increased in most cities during the fasting month of Ramadan, whereas O3 levels decreased. This led to an increased frequency of CO exceedances based on international standards. NO2 and CO also increased in Makkah during the Hajj pilgrimage. In general, NO2 and O3 levels were anticorrelated at most sites, suggesting that O3 chemistry is limited by volatile organic compound emissions throughout much of Saudi Arabia.

R-ICE and Lenalidomide in Treating Patients With First-Relapse/Primary Refractory Diffuse Large B-Cell Lymphoma

ClinicalTrials.gov

2018-06-25

CD20 Positive; Recurrent B-Cell Non-Hodgkin Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory B-Cell Non-Hodgkin Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Transformed Recurrent Non-Hodgkin Lymphoma

Large-scale risk assessment of polycyclic aromatic hydrocarbons in shoreline sediments from Saudi Arabia: environmental legacy after twelve years of the Gulf war oil spill.

PubMed

Bejarano, Adriana C; Michel, Jacqueline

2010-05-01

A large-scale assessment of polycyclic aromatic hydrocarbons (PAHs) from the 1991 Gulf War oil spill was performed for 2002-2003 sediment samples (n = 1679) collected from habitats along the shoreline of Saudi Arabia. Benthic sediment toxicity was characterized using the Equilibrium Partitioning Sediment Benchmark Toxic Unit approach for 43 PAHs (ESBTU(FCV,43)). Samples were assigned to risk categories according to ESBTU(FCV,43) values: no-risk (< or = 1), low (>1 - < or = 2), low-medium (>2 - < or = 3), medium (>3 - < or = 5) and high-risk (>5). Sixty seven percent of samples had ESBTU(FCV,43) > 1 indicating potential adverse ecological effects. Sediments from the 0-30 cm layer from tidal flats, and the >30 - <60 cm layer from heavily oiled halophytes and mangroves had high frequency of high-risk samples. No-risk samples were characterized by chrysene enrichment and depletion of lighter molecular weight PAHs, while high-risk samples showed little oil weathering and PAH patterns similar to 1993 samples. North of Safaniya sediments were not likely to pose adverse ecological effects contrary to sediments south of Tanaqib. Landscape and geomorphology has played a role on the distribution and persistence in sediments of oil from the Gulf War. Copyright 2009 Elsevier Ltd. All rights reserved.

Assessment of metal contamination in coastal sediments of Al-Khobar area, Arabian Gulf, Saudi Arabia

NASA Astrophysics Data System (ADS)

Alharbi, Talal; El-Sorogy, Abdelbaset

2017-05-01

An assessment of marine pollution due to heavy metals was made to coastal sediments collected from Al-Khobar coastline, in the Arabian Gulf, Saudi Arabia by analyzing of Al, V, Cr, Mn, Cu, Zn, Cd, Pb, Hg, Mo, Sr, Se, As, Fe, Co and Ni using Inductively Coupled Plasma-Mass Spectrometer (ICP-MS). The results indicated that the distribution of most metals was largely controlled by inputs of terrigenous material and most strongly associated with distribution of Al in sediments. In general Sr, Cr, Zn, Cu, V, Hg, Mo and Se show severe enrichment factors. Average values of Cu and Hg highly exceed the ERL and the Canadian ISQG values. Average Ni was higher than the ERL and the ERM values. The severe enrichment of some metals in the studied sediment could be partially attributed to anthropogenic activities, notably oil spills from exploration, transportation and from saline water desalination plants in Al-Khobar coast, and other industrial activities in the region.

Proposed method of hydrogeochemical exploration for salt deposits using ClBr ratios, Eastern Province, Kingdom of Saudi Arabia

USGS Publications Warehouse

Smith, C.L.

1991-01-01

Despite the value of the salt (NaCl) and brine used by the chemical industry, geochemical prospecting techniques are not customarily employed in the search for these raw materials. In this study, Br geochemistry is used as the basis for a proposed hydrogeochemical prospecting technique that was designed to search for shallow halite beds in the Eastern Province of the Kingdom of Saudi Arabia. Near-surface brine samples were collected at Sabkhah Jayb Uwayyid, both directly above and distant from a buried salt bed. Brine samples collected both directly above and offset to the north-west of the salt bed had ClBr ratios > 8000. The regional background ClBr ratio of fresh nonmarime ground water is ???300. The large range in ClBr ratios and the association of high ClBr ratios with the buried salt body suggest that the ratio can be useful in hydrogeochemical prospecting for sibakh-associated, shallow salt bodies. ?? 1991.

Emergence of medicine for mass gatherings: lessons from the Hajj.

PubMed

Memish, Ziad A; Stephens, Gwen M; Steffen, Robert; Ahmed, Qanta A

2012-01-01

Although definitions of mass gatherings (MG) vary greatly, they consist of large numbers of people attending an event at a specific site for a finite time. Examples of MGs include World Youth Day, the summer and winter Olympics, rock concerts, and political rallies. Some of the largest MGs are spiritual in nature. Among all MGs, the public health issues, associated with the Hajj (an annual pilgrimage to Mecca, Saudi Arabia) is clearly the best reported-probably because of its international or even intercontinental implications in terms of the spread of infectious disease. Hajj routinely attracts 2·5 million Muslims for worship. WHO's global health initiatives have converged with Saudi Arabia's efforts to ensure the wellbeing of pilgrims, contain infectious diseases, and reinforce global health security through the management of the Hajj. Both initiatives emphasise the importance of MG health policies guided by sound evidence and based on experience and the timeliness of calls for a new academic science-based specialty of MG medicine. Copyright © 2012 Elsevier Ltd. All rights reserved.

Irrigated Agriculture, Saudi Arabia

NASA Technical Reports Server (NTRS)

1990-01-01

In Saudi Arabia, center-pivot, swing-arm irrigated agriculture complexes such as the one imaged at Jabal Tuwayq (20.5N, 45.0 E) extract deep fossil water reserves to achieve food crop production self sufficiency in this desert environment. The significance of the Saudi expanded irrigated agriculture is that the depletion of this finite water resource is a short term solution to a long term need that will still exist when the water has been extracted.

Irrigated Agriculture, Saudi Arabia

NASA Image and Video Library

1990-01-20

In Saudi Arabia, center-pivot, swing-arm irrigated agriculture complexes such as the one imaged at Jabal Tuwayq (20.5N, 45.0 E) extract deep fossil water reserves to achieve food crop production self sufficiency in this desert environment. The significance of the Saudi expanded irrigated agriculture is that the depletion of this finite water resource is a short term solution to a long term need that will still exist when the water has been extracted.

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2015-04-29

23, 2013. 6 Background information on Saudi cabinet members is available at http://www.saudiembassy.net/about/ Biographies - of-Ministers.aspx. Saudi...territories it occupied in 1967, (2) agree to the establishment of a Palestinian state with a capital in East Jerusalem , and provide for the (3) “[a...compromise on Palestinian sovereignty in Jerusalem .” Elhanan Miller, “Arab ministers back Abbas in rejecting ‘Jewish’ Israel,” Times of Israel, January

An Analysis of Variables Related to Biology Achievement at the 12th Grade Level in the Southwestern Region of Saudi Arabia.

ERIC Educational Resources Information Center

Al-Shahrani, Amer A. S.

Saudi Arabia has not ignored the fact that education is the key to a nation's progress. It considers education as a first priority and is trying to catch up with more advanced nations in this area. One way Saudi Arabia has planned to reduce the risk of complete reliance on the oil revenues is by improving education. This study was designed to…

Modeling cross-correlations and efficiency of Islamic and conventional banks from Saudi Arabia: Evidence from MF-DFA and MF-DXA approaches

NASA Astrophysics Data System (ADS)

Mensi, Walid; Hamdi, Atef; Shahzad, Syed Jawad Hussain; Shafiullah, Muhammad; Al-Yahyaee, Khamis Hamed

2018-07-01

This paper analyzes the dynamic efficiency and interdependence of Islamic and conventional banks of Saudi Arabia. This analysis applies the Multifractal Detrended Fluctuation Analysis (MF-DFA) and Multifractal Detrended Cross-Correlation Analysis (MF-DXA) approaches. The MF-DFA results show strong multifractality in the daily returns of Saudi banks. Moreover, all eight banks studied exhibit persistence correlation, which demonstrates inefficiency. The rolling window results show significant change in the inefficiency levels over the time. The cross-correlation analysis between bank-pairs exhibits long term interdependence between most of them. These findings indicate that the banking sector in Saudi Arabia suffers from inefficiency and exhibits long term memory.

Saudi Arabia's experience in solar energy applications

NASA Astrophysics Data System (ADS)

Huraib, Fahad S.

The progress in solar energy research in Saudi Arabia is discussed with emphasis on the efforts of a government research entity - King Adbulaziz City for Science and Technology (KACST). Three programs currently underway at KACST are considered: the continuation of activities initiated under the Solar Energy Research American/Saudi (SOLERAS) program, a Saudi/German program, and projects developed and conducted completely by KACST. The objectives, management structure, and program organization of SOLEARS are outlined, and attention is focused on urban, rural/agricultural, and industrial applications as well as resource development activities and accomplishments. Solar-hydrogen projects pursued together with Germany are reviewed, and their objectives, program management, and technical plans are covered. Domestic programs dealing with photovoltaic-powered lightning and hot-water systems are summarized.

Comparative analysis of quantity and quality of biomedical publications in Gulf Cooperation Council countries from 2011-2013.

PubMed

Abu-Dawas, Reema B; Mallick, Muaz A; Hamadah, Reem E; Kharraz, Razan H; Chamseddin, Ranim A; Khan, Tehreem A; AlAmodi, Abdulhadi A; Rohra, Dileep K

2015-09-01

  To compare the research productivity of different Gulf Cooperation Council (GCC) countries in the field of biomedical sciences from 2011-2013.  This is a retrospective study conducted in the College of Medicine, Alfaisal University, Riyadh, Saudi Arabia. Data on the biomedical publications originating from GCC countries published between January 2011 to December 2013 was searched via MEDLINE using PubMed. The total number of publications emanating from each country was normalized with the country's population. The mean impact factor (IF) of all the publications in a year was calculated for comparative analysis.  A total of 11,000 publications were retrieved via MEDLINE using PubMed, out of which, 9222 were selected for analysis. A successive increase in the number of publications by every country was observed. The most striking increase in the number of publications was from Saudi Arabia. However, after normalization with population, the performance of Oman, Qatar, and Kuwait looks far better than Saudi Arabia in terms of research productivity. Data on mean IF showed that the overall mean IF of all GCC countries has remained largely unchanged except Oman. Although Oman had a comparatively low mean IF value in 2011, they recorded a tremendous improvement in successive years.  All GCC countries underwent an increase in quantitative research productivity over the last 3 years. However, no increase in quality of research publications was noted based on the proxy reports of mean journal IF.

A deep intronic CLRN1 (USH3A) founder mutation generates an aberrant exon and underlies severe Usher syndrome on the Arabian Peninsula.

PubMed

Khan, Arif O; Becirovic, Elvir; Betz, Christian; Neuhaus, Christine; Altmüller, Janine; Maria Riedmayr, Lisa; Motameny, Susanne; Nürnberg, Gudrun; Nürnberg, Peter; Bolz, Hanno J

2017-05-03

Deafblindness is mostly due to Usher syndrome caused by recessive mutations in the known genes. Mutation-negative patients therefore either have distinct diseases, mutations in yet unknown Usher genes or in extra-exonic parts of the known genes - to date a largely unexplored possibility. In a consanguineous Saudi family segregating Usher syndrome type 1 (USH1), NGS of genes for Usher syndrome, deafness and retinal dystrophy and subsequent whole-exome sequencing each failed to identify a mutation. Genome-wide linkage analysis revealed two small candidate regions on chromosome 3, one containing the USH3A gene CLRN1, which has never been associated with Usher syndrome in Saudi Arabia. Whole-genome sequencing (WGS) identified a homozygous deep intronic mutation, c.254-649T > G, predicted to generate a novel donor splice site. CLRN1 minigene-based analysis confirmed the splicing of an aberrant exon due to usage of this novel motif, resulting in a frameshift and a premature termination codon. We identified this mutation in an additional two of seven unrelated mutation-negative Saudi USH1 patients. Locus-specific markers indicated that c.254-649T > G CLRN1 represents a founder allele that may significantly contribute to deafblindness in this population. Our finding underlines the potential of WGS to uncover atypically localized, hidden mutations in patients who lack exonic mutations in the known disease genes.

Comparative analysis of quantity and quality of biomedical publications in Gulf Cooperation Council countries from 2011-2013

PubMed Central

Abu-Dawas, Reema B.; Mallick, Muaz A.; Hamadah, Reem E.; Kharraz, Razan H.; Chamseddin, Ranim A.; Khan, Tehreem A.; AlAmodi, Abdulhadi A.; Rohra, Dileep K.

2015-01-01

Objectives: To compare the research productivity of different Gulf Cooperation Council (GCC) countries in the field of biomedical sciences from 2011-2013. Methods: This is a retrospective study conducted in the College of Medicine, Alfaisal University, Riyadh, Saudi Arabia. Data on the biomedical publications originating from GCC countries published between January 2011 to December 2013 was searched via MEDLINE using PubMed. The total number of publications emanating from each country was normalized with the country’s population. The mean impact factor (IF) of all the publications in a year was calculated for comparative analysis. Results: A total of 11,000 publications were retrieved via MEDLINE using PubMed, out of which, 9222 were selected for analysis. A successive increase in the number of publications by every country was observed. The most striking increase in the number of publications was from Saudi Arabia. However, after normalization with population, the performance of Oman, Qatar, and Kuwait looks far better than Saudi Arabia in terms of research productivity. Data on mean IF showed that the overall mean IF of all GCC countries has remained largely unchanged except Oman. Although Oman had a comparatively low mean IF value in 2011, they recorded a tremendous improvement in successive years. Conclusion: All GCC countries underwent an increase in quantitative research productivity over the last 3 years. However, no increase in quality of research publications was noted based on the proxy reports of mean journal IF. PMID:26318469

A Candidate Trans-acting Modulator of Fetal Hemoglobin Gene Expression in the Arab-Indian Haplotype of Sickle Cell Anemia

PubMed Central

Vathipadiekal, Vinod; Farrell, John J.; Wang, Shuai; Edward, Heather L.; Shappell, Heather; Al-Rubaish, A.M.; Al-Muhanna, Fahad; Naserullah, Z.; Alsuliman, A.; Qutub, Hatem Othman; Simkin, Irene; Farrer, Lindsay A.; Jiang, Zhihua; Luo, Hong-Yuan; Huang, Shengwen; Mostoslavsky, Gustavo; Murphy, George J.; Patra, Pradeep.K.; Chui, David H.K.; Alsultan, Abdulrahman; Al-Ali, Amein K.; Sebastiani, Paola.; Steinberg, Martin. H.

2016-01-01

Fetal hemoglobin (HbF) levels are higher in the Arab-Indian (AI) β-globin gene haplotype of sickle cell anemia compared with African-origin haplotypes. To study genetic elements that effect HbF expression in the AI haplotype we completed whole genome sequencing in 14 Saudi AI haplotype sickle hemoglobin homozygotes—seven selected for low HbF (8.2±1.3%) and seven selected for high HbF (23.5±.2.6%). An intronic single nucleotide polymorphism (SNP) in ANTXR1, an anthrax toxin receptor (chromosome 2p13), was associated with HbF. These results were replicated in two independent Saudi AI haplotype cohorts of 120 and 139 patients, but not in 76 Saudi Benin haplotype, 894 African origin haplotype and 44 Arab Indian haplotype patients of Indian descent, suggesting that this association is effective only in the Saudi AI haplotype background. ANTXR1 variants explained 10% of the HbF variability compared with 8% for BCL11A. These two genes had independent, additive effects on HbF and together explained about 15% of HbF variability in Saudi AI sickle cell anemia patients. ANTXR1 was expressed at mRNA and protein levels in erythroid progenitors derived from induced pluripotent stem cells (iPSCs) and CD34+ cells. As CD34+ cells matured and their HbF decreased ANTXR1 expression increased; as iPSCs differentiated and their HbF increased, ANTXR1 expression decreased. Along with elements in cis to the HbF genes, ANTXR1 contributes to the variation in HbF in Saudi AI haplotype sickle cell anemia and is the first gene in trans to HBB that is associated with HbF only in carriers of the Saudi AI haplotype. PMID:27501013

A qualitative exploration of the major challenges facing pharmacovigilance in Saudi Arabia.

PubMed

Aljadhey, Hisham; Mahmoud, Mansour A; Alshammari, Thamir M; Al-Dhaeefi, Mohammed; Le Louet, Herve; Perez-Gutthann, Susana; Pitts, Peter J

2015-09-01

To explore the challenges facing pharmacovigilance in Saudi Arabia and formulate recommendations to improve it from the perspective of healthcare professionals in Saudi Arabia. This was a qualitative study of 4 focus group discussions with pharmacists, physicians, and academicians held under the auspices of the King Saud University School of Pharmacy and the Center for Medicine in the Public Interest, Riyadh, Saudi Arabia. A total of 29 eligible healthcare professionals were invited to participate in the discussion. The predefined themes of the study were the current practice and major challenges facing pharmacovigilance in regulatory bodies, hospitals, the community, and academia, as well as recommendations to improve pharmacovigilance practice.  Of the 29 participants invited, 27 attended the discussion. Challenges facing regulatory bodies included complicated adverse drug reactions (ADR) reporting forms, lack of feedback on ADRs submitted to the Saudi Food and Drug Authority, lack of decisions from the local authority to withdraw medications, and lack of data on pharmacovigilance. The challenges to pharmacovigilance in hospitals included the lack of knowledge of the significance of ADR reporting, workload, blaming culture, and lack of collaboration between regulatory bodies and hospitals. However, challenges facing pharmaceutical industries included the lack of drug manufacturers in Saudi Arabia and lack of interest in pharmacovigilance. Recommendations to improve pharmacovigilance included the need for communication, stronger regulatory requirements, the need for research, the need for unified ADRs reporting, and continuous education and training.  The study has identified the challenges facing pharmacovigilance in Saudi Arabia and made certain recommendations to overcome them. These recommendations might be helpful for regulatory bodies to enhance spontaneous reporting and promote pharmacovigilance.

Prevalence and genotyping ofToxoplasma gondii among Saudi pregnant women in Saudi Arabia.

PubMed

Alghamdi, Jawahir; Elamin, Maha Hussein; Alhabib, Samia

2016-11-01

Introduction: Toxoplasma gondii ( T. gondii ) is an intracellular protozoan that can infect all mammals, who serve as intermediate host. It causes congenital, neurological, eyes complications and mild or asymptomatic infections in humans. Purpose of this study: To investigate not only the prevalence of T. gondii , but also to find out its genotyping using multiple sequential molecular methods to predict exactly the precise genotyping of T. gondii among Saudi pregnant women. Methods: A cross-sectional study was conducted using multi-stage methods. Initial stage involved enrolment of 250 Saudi pregnant women from multi-centre healthcare and community based settings in the capital of Saudi Arabia Riyadh. The second stage was embracement of the laboratory investigation that included Enzyme immunoassay (ELISA), DNA extraction, PCR, nested-PCR assay, and genotyping of the seropositive cases. Results: 203 women agreed to take part in our study with a response rate of 81.2% (203/250). Using ELISA, we found that the prevalence of Toxoplasma gondii IgG and IgM antibodies was 32.5% and 6.4%, respectively. We found that 29 samples (80.6%) were of genotype II; however 7 samples (19.4%) were of genotype III. Conclusion: Defining the population structure of T. gondii from Saudi Arabia has important implications for transmission, immunogenicity, pathogenesis, and in planning preventive strategies. Relationship between such variation in structure and disease manifestation in pregnant women is still difficult to assess due to the role of host immune status and genetic background on the control of infection, and of other parasitic features such as the infecting dose or parasite stage. Our finding of the genotyping of T. gondii might facilitate and inform future studies on comparative genomics and identification of genes that control important biological phenotypes including pathogenesis and transmission among Saudi women.

Molecular characterization and epidemic history of hepatitis C virus using core sequences of isolates from Central Province, Saudi Arabia.

PubMed

Shier, Medhat K; Iles, James C; El-Wetidy, Mohammad S; Ali, Hebatallah H; Al Qattan, Mohammad M

2017-01-01

The source of HCV transmission in Saudi Arabia is unknown. This study aimed to determine HCV genotypes in a representative sample of chronically infected patients in Saudi Arabia. All HCV isolates were genotyped and subtyped by sequencing of the HCV core region and 54 new HCV isolates were identified. Three sets of primers targeting the core region were used for both amplification and sequencing of all isolates resulting in a 326 bp fragment. Most HCV isolates were genotype 4 (85%), whereas only a few isolates were recognized as genotype 1 (15%). With the assistance of Genbank database and BLAST, subtyping results showed that most of genotype 4 isolates were 4d whereas most of genotype 1 isolates were 1b. Nucleotide conservation and variation rates of HCV core sequences showed that 4a and 1b have the highest levels of variation. Phylogenetic analysis of sequences by Maximum Likelihood and Bayesian Coalescent methods was used to explore the source of HCV transmission by investigating the relationship between Saudi Arabia and other countries in the Middle East and Africa. Coalescent analysis showed that transmissions of HCV from Egypt to Saudi Arabia are estimated to have occurred in three major clusters: 4d was introduced into the country before 1900, the major 4a clade's MRCA was introduced between 1900 and 1920, and the remaining lineages were introduced between 1940 and 1960 from Egypt and Middle Africa. Results showed that no lineages seem to have crossed from Egypt to Saudi Arabia in the last 15 years. Finally, sequencing and characterization of new HCV isolates from Saudi Arabia will enrich the HCV database and help further studies related to treatment and management of the virus.

Q192R polymorphism in the PON1 gene and familial hypercholesterolemia in a Saudi population.

PubMed

Alharbi, Khalid Khalaf; Alnbaheen, May Salem; Alharbi, Fawiziah Khalaf; Hasanato, Rana M; Khan, Imran Ali

2017-01-01

Familial hypercholesterolemia (FH) is an autosomal dominant condition characterized by abnormal levels of low-density lipoprotein (LDL) in the blood. FH is a risk factor for atherosclerosis and cardiovascular disease. The relationship between the paraoxonase 1 (PON1) gene, atherosclerosis and coronary artery disease has not been studied in Saudi patients. To investigate the genetic associations of the Q192R polymorphism in the PON1 gene with FH in Saudi patients. Case-control study. Tertiary care center, Riyadh. Two hundred Saudi patients were enrolled in this study, including 100 patients with FH and 100 healthy controls, during the period from January 2012 to March 2013. Serum was separated from coagulated blood (3 mL) and used for analysis of lipid profiles. Genomic DNA was isolated from anticoagulant-treated blood (2 mL). Genotyping for the Q192R polymorphism was performed by polymerase chain reaction-restriction fragment length polymorphism analysis, followed by 3% agarose gel electrophoresis. The strength of association between the Q192R polymorphism and FH in the Saudi population. We confirmed that QR versus QQ (odds ratio [OR]: 1.55; 95% confidence interval [CI]: 1.05-3.43; P=.03), QR+RR versus QQ (OR: 1.98; 95% CI: 1.13-3.49; P=.01), and R versus Q (OR: 1.68; 95% CI: 1.09- 2.59; P=.01) in the Q192R polymorphism were associated with FH in the Saudi population. In conclusion, the Q192R polymorphism in the PON1 gene is associated with FH in the Saudi population. Our results confirmed that the R allele, QR, and dominant model genotypes were associated with FH. Only a single variant (Q192R) was analyzed, and the medical and family histories of the patients were not known.

Current care services provided for patients with COPD in the Eastern province in Saudi Arabia: a descriptive study.

PubMed

Alsubaiei, Mohammed E; Cafarella, Paul A; Frith, Peter A; McEvoy, R Doug; Effing, Tanja W

2015-01-01

COPD is a leading cause of morbidity and mortality worldwide. The prevalence rate of COPD in the general Saudi population is estimated to be 2.4% and 14.2% among smokers. Not much is known about current health care services for patients with COPD in Saudi Arabia. The objective of this study was to determine the current care services for patients with COPD provided by government hospitals in the Eastern province of Saudi Arabia. A cross-sectional study was conducted in the Eastern province of Saudi Arabia. Directors of the Department of Internal Medicine from all 22 general government hospitals that are under the responsibility of the Ministry of Health or the Ministry of Higher Education in this region were asked to participate. Data were collected using a questionnaire. The study results indicated that there are limited hospital facilities for patients with COPD: no respiratory departments in any of the included hospitals, no spirometry in 77.3% of the hospitals, no intensive care units in 63.7% of the hospitals, and no pulmonary rehabilitation program in any of the hospitals. Among the included 22 hospitals, 24 respiratory physicians, 29 respiratory therapists, and three physiotherapists were involved in COPD care. In conclusion, current care services provided by government hospitals in the Eastern province of Saudi Arabia for patients with COPD do not meet international recommendations for COPD management. Increased awareness, knowledge, and implementation of COPD guidelines by health care providers will most probably improve COPD management in Saudi Arabia. In addition, the government could improve dissemination of information about COPD management through national programs and by offering specific education regarding respiratory diseases.

The National and Regional Prevalence Rates of Disability, Type, of Disability and Severity in Saudi Arabia-Analysis of 2016 Demographic Survey Data.

PubMed

Bindawas, Saad M; Vennu, Vishal

2018-02-28

The prevalence of disability varies between countries ranging from less than 1% to up to 30% in some countries, thus, the estimated global disability prevalence is about 15%. However, it is unknown what the current estimate of disability and its types and severity are in Saudi Arabia. Thus, the objective of this study is to estimate national and regional prevalence rates of any disability, types of disability, and their severity among Saudi populations. Data on disability status were extracted from the national demographic survey conducted in 2016 as reported by the General Authority for Statistics, Saudi Arabia (N = 20,064,970). Prevalence rates per a population of 100,000 of any disability, type of disability, and its severity were calculated at the national level and in all 13 regions. Out of 20,064,970 Saudi citizens surveyed, 667,280 citizens reported disabilities, accounting for a prevalence rate of 3326 per a population of 100,000 (3.3%). Individuals aged 60 years and above (11,014) and males (3818) had a higher prevalence rate of disability compared with females (2813). The Tabuk region has the highest rate of reported disability, at 4.3%. The prevalence rates of extreme disabilities in mobility and sight were higher in Madinah (57,343) and Northern border (41,236) regions, respectively. In Saudi Arabia, more than half a million Saudi citizens (1 out of every 30 individuals) reported the presence of disability during the year 2016. A higher prevalence rate of disability was seen among those aged 60 years and above, and males. Targeted efforts are required at the national and regional levels to expand and improve rehabilitation and social services for all people with disabilities.

Molecular characterization and epidemic history of hepatitis C virus using core sequences of isolates from Central Province, Saudi Arabia

PubMed Central

Iles, James C.; El-Wetidy, Mohammad S.; Ali, Hebatallah H.; Al Qattan, Mohammad M.

2017-01-01

The source of HCV transmission in Saudi Arabia is unknown. This study aimed to determine HCV genotypes in a representative sample of chronically infected patients in Saudi Arabia. All HCV isolates were genotyped and subtyped by sequencing of the HCV core region and 54 new HCV isolates were identified. Three sets of primers targeting the core region were used for both amplification and sequencing of all isolates resulting in a 326 bp fragment. Most HCV isolates were genotype 4 (85%), whereas only a few isolates were recognized as genotype 1 (15%). With the assistance of Genbank database and BLAST, subtyping results showed that most of genotype 4 isolates were 4d whereas most of genotype 1 isolates were 1b. Nucleotide conservation and variation rates of HCV core sequences showed that 4a and 1b have the highest levels of variation. Phylogenetic analysis of sequences by Maximum Likelihood and Bayesian Coalescent methods was used to explore the source of HCV transmission by investigating the relationship between Saudi Arabia and other countries in the Middle East and Africa. Coalescent analysis showed that transmissions of HCV from Egypt to Saudi Arabia are estimated to have occurred in three major clusters: 4d was introduced into the country before 1900, the major 4a clade’s MRCA was introduced between 1900 and 1920, and the remaining lineages were introduced between 1940 and 1960 from Egypt and Middle Africa. Results showed that no lineages seem to have crossed from Egypt to Saudi Arabia in the last 15 years. Finally, sequencing and characterization of new HCV isolates from Saudi Arabia will enrich the HCV database and help further studies related to treatment and management of the virus. PMID:28863156

Surface gene variants of hepatitis B Virus in Saudi Patients.

PubMed

Al-Qudari, Ahmed Y; Amer, Haitham M; Abdo, Ayman A; Hussain, Zahid; Al-Hamoudi, Waleed; Alswat, Khalid; Almajhdi, Fahad N

2016-01-01

Hepatitis B virus (HBV) continues to be one of the most important viral pathogens in humans. Surface (S) protein is the major HBV antigen that mediates virus attachment and entry and determines the virus subtype. Mutations in S gene, particularly in the "a" determinant, can influence virus detection by ELISA and may generate escape mutants. Since no records have documented the S gene mutations in HBV strains circulating in Saudi Arabia, the current study was designed to study sequence variation of S gene in strains circulating in Saudi Arabia and its correlation with clinical and risk factors. A total of 123 HBV-infected patients were recruited for this study. Clinical and biochemical parameters, serological markers, and viral load were determined in all patients. The entire S gene sequence of samples with viral load exceeding 2000 IU/mL was retrieved and exploited in sequence and phylogenetic analysis. A total of 48 mutations (21 unique) were recorded in viral strains in Saudi Arabia, among which 24 (11 unique) changed their respective amino acids. Two amino acid changes were recorded in "a" determinant, including F130L and S135F with no evidence of the vaccine escape mutant G145R in any of the samples. No specific relationship was recognized between the mutation/amino acid change record of HBsAg in strains in Saudi Arabia and clinical or laboratory data. Phylogenetic analysis categorized HBV viral strains in Saudi Arabia as members of subgenotypes D1 and D3. The present report is the first that describes mutation analysis of HBsAg in strains in Saudi Arabia on both nucleotide and amino acid levels. Different substitutions, particularly in major hydrophilic region, may have a potential influence on disease diagnosis, vaccination strategy, and antiviral chemotherapy.

Saudi Arabias Implementation of Soft Power Policy to Confront Irans Obvious Threats

DTIC Science & Technology

2015-12-01

OBVIOUS THREATS Abdullah Khuliyf A. Alanazi Colonel, Saudi Arabia National Guard B.S., King Khalid Military College, 1993 Submitted in partial...inevitably growing power, particularly in the Persian Gulf, and throughout the Middle East. Such a situation advocates utilizing soft power as a new...www.educause.edu/ir/library/ pdf /ffpiu043. pdf , 34. 2 Giulio Gallarotti and Isam Yahia Al-Filali, “Saudi Arabia’s Soft Power.” International Studies 49

Content Analysis of Science Books for Upper Primary Stage in Jordan and Intermediate Stage in Saudi Arabia from an Islamic Perspective: Analytical Comparative Study

ERIC Educational Resources Information Center

Aldossari, Ali Tarad; Al Khaldi, Jamal Khalil; Altarawneh, Mohammad Hasan

2016-01-01

This study aims to identify the current situation of science books in Jordan and Saudi Arabia from an Islamic perspective. For this end, the content analysis approach has been used through the analysis of the unit concept in the science books for the seventh, eighth and ninth grades in the academic year (2015/2016) in Jordan and Saudi Arabia. The…

Hyperlipidemia in Saudi Arabia.

PubMed

Al-Nozha, Mansour M; Arafah, Mohammed R; Al-Maatouq, Mohammed A; Khalil, Mohamed Z; Khan, Nazeer B; Al-Marzouki, Khalid; Al-Mazrou, Yaqoub Y; Abdullah, Moheeb; Al-Khadra, Akram; Al-Harthi, Saad S; Al-Shahid, Maie S; Al-Mobeireek, Abdulellah; Nouh, Mohammed S

2008-02-01

To determine the prevalence of hyperlipidemia among Saudis of both genders in rural and urban communities. Selected Saudis in the age group of 30-70 years were studied over a 5-year period between 1995 and 2000 in Saudi Arabia. Data were obtained from history, physical examination, and analysis of fasting plasma lipids. The data were analyzed to classify individuals with hypercholesterolemia (HC) (total cholesterol > or =5.2 mmol/l), and hypertriglyceridemia (HT) (total triglycerides > or =1.69 mmol/l). Logistic regression analysis was performed to provide a risk assessment model and correlation with other coronary artery disease (CAD) risk factors. The number of study samples included in the final analysis was 16,819. The prevalence of HC was 54% with mean cholesterol level of 5.4+/-1.52 mmol/l. Prevalence of HC among males was 54.9% and 53.2% for females, while 53.4% among urban Saudis and 55.3% for rural Saudis. Hypertriglycemia prevalence was 40.3% with mean triglycerides level of 1.8+/-1.29 mmol/l. Males had statistically significant higher HT prevalence of 47.6% compared to 33.7% in females (p<0.0001). Hyperlipedimia is reaching higher prevalence rates in KSA. This finding may suggest that CAD will soon be a major health problem. Reduction in obesity by adopting healthier eating habits, and increasing physical activity are of considerable importance to our community.

Impact of backpack load on ventilatory function among 9-12 year old Saudi girls.

PubMed

Al-Katheri, Abeer E

2013-12-01

To explore the backpack load as a percentile of body weight (BW) and its impact on ventilatory function including tidal volume (Vt), vital capacity (VC), forced vital capacity (FVC), forced expiratory volume in one second (FEV1), FEV1/FVC, peak expiratory flow (PEF), and maximum voluntary ventilation (MVV) among 9-12 year old Saudi girls. This is a prospective, experimental study of 91 Saudi girls aged between 9-12 years from primary schools in Riyadh, Saudi Arabia. The study took place in King Saud University, Riyadh, Saudi Arabia between April 2012 and May 2012. Ventilatory function was measured under 2 conditions: a free standing position without carrying a backpack, and while carrying a backpack. The backpack load observed was 13.8% of the BW, which is greater than the recommended limit (10% BW). All values of ventilatory function were significantly reduced after carrying the backpack (p<0.001) with the exception of FEV1/FVC (p>0.178). The reduction was observed even with the lowest backpack load (7.4% BW). A significant reduction was reported for most of the ventilatory function parameters while carrying the backpack. This reduction was apparent even with the least backpack load (7.4% BW) carried by the participants. This study recommends that the upper safe limit of backpack load carried by Saudi girls aged 9-12 years should be less than 7.4% of BW.

Level of Sedentary Behavior and Its Associated Factors among Saudi Women Working in Office-Based Jobs in Saudi Arabia

PubMed Central

Albawardi, Nada M.; Jradi, Hoda; Almalki, Abdulla A.; Al-Hazzaa, Hazzaa M.

2017-01-01

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. PMID:28629200

Primary health care research in Saudi Arabia: A quantitative analysis.

PubMed

Jahan, Saulat; Al-Saigul, Abdullah Mohammed

2017-01-01

The objective of this study was to analyze the published primary health care (PHC) research conducted in Saudi Arabia quantitatively and to determine the distribution of these research publications according to the topic, time, geographical location, and institution. In this descriptive study, we conducted literature search in PubMed and Google Scholar. The Medical Subject Headings terms: "Primary Health" AND "Saudi" and "Primary Care" AND "Saudi" were used for searching relevant journal articles. Relevant information about the journal articles, published till December 2011, was recorded on a coding instrument. From 1983 to 2011, a total of 655 PHC research articles were found. The publication output showed an increase with time. Original research articles (85.6%) were the main type of publications, and the most common study design was cross-sectional (93.4%). "Chronic diseases" and "health services research" were the main topics addressed. Riyadh province had the highest proportion (46.3%) of publications, and the universities (56.2%), followed by the Saudi Ministry of Health (24.9%), were the main institutions publishing the research. Despite a well-established PHC setup in Saudi Arabia, the research outputs are low. Most of the published articles are cross-sectional studies and are conducted by the universities. Enhancing the PHC research by creating a supportive environment will lead to an increased evidence base for PHC and its effective translation into service delivery.

Monitoring temporal variations in water resources across the Arabian Peninsula and identification of their controlling factors

NASA Astrophysics Data System (ADS)

Ahmed, M.; Sultan, M.; Othman, A.

2015-12-01

Assessment, monitoring, and development of the fresh water resources in the Arabian Peninsula (AP) are critical for the sustenance of the AP's growing population and water consumption. Monthly (01/2003-12/2013) Gravity Recovery and Climate Experiment (GRACE) data along with other relevant climatic, geologic, hydrogeologic, and remote sensing datasets were used to monitor the spatiotemporal variability in the AP's water resources and to investigate the causes of those variations. Four regions were selected; in our selection, we tried to cover major aquifers, follow political boundaries, and exceed GRACE footprint (~0.20×106 km2) to minimize uncertainties. The selected regions are: (1) Northern Saudi Arabia and Jordan (area: 0.53×106 km2), (2) Southern Saudi Arabia, Qatar and United Arab Emiratis (area: 0.97×106 km2), (3) Yemen (area: 0.45×106 km2), and (4) Oman (area: 0.32×106 km2). Results indicate: (1) Northern Saudi Arabia and Jordan area is experiencing large depletions (-8.76±0.94 mm/yr; -4.68±0.50 km3/yr) in GRACE-derived terrestrial water storage (TWS) that is largely related to groundwater extraction as well as decrease in rainfall rates throughout the investigated period compared to the preceding period (average annual rainfall [AAR]: 2003-2013: 58 mm; 1979-2002: 103 mm), (2) Southern Saudi Arabia, Qatar and United Arab Emiratis area is experiencing a moderate depletion (-2.73±1.0 mm/yr; -2.63±0.96 km3/yr) in TWS that might be related to groundwater/oil extraction as well as a moderate decrease in rainfall rates (AAR: 2003-2013: 61 mm; 1979-2002: 82 mm), (3) Yemen is experiencing a slight depletion (-0.82±0.30 mm/yr; -0.36±0.13 km3/yr) in TWS that might be related groundwater extraction, and (4) Oman is experiencing slight increase (+0.78±0.30 mm/yr; +0.25±0.09 km3/yr) in TWS that might be related an increase in rainfall rates. Our preliminary results are being further examined by: (1) extracting temporal variations in groundwater storage by integrating GRACE-derived TWS and TWS outputs of bias-corrected land surface models (e.g., CLM4.5, GLDAS), and (2) comparisons of our findings with relevant independent datasets (e.g., extraction, discharge, and recharge rates).

Quality of Life for Saudi Patients With Heart Failure: A Cross-Sectional Correlational Study

PubMed Central

AbuRuz, Mohannad Eid; Alaloul, Fawwaz; Saifan, Ahmed; Masa’Deh, Rami; Abusalem, Said

2016-01-01

Introduction: Heart failure is a major public health issue and a growing concern in developing countries, including Saudi Arabia. Most related research was conducted in Western cultures and may have limited applicability for individuals in Saudi Arabia. Thus, this study assesses the quality of life of Saudi patients with heart failure. Materials and Methods: A cross-sectional correlational design was used on a convenient sample of 103 patients with heart failure. Data were collected using the Short Form-36 and the Medical Outcomes Study-Social Support Survey. Results: Overall, the patients’ scores were low for all domains of Quality of Life. The Physical Component Summary and Mental Component Summary mean scores and SDs were (36.7±12.4, 48.8±6.5) respectively, indicating poor Quality of Life. Left ventricular ejection fraction was the strongest predictor of both physical and mental summaries. Conclusion: Identifying factors that impact quality of life for Saudi heart failure patients is important in identifying and meeting their physical and psychosocial needs. PMID:26493415

Epidemiology of Viral Hepatitis in Saudi Arabia: Are We Off the Hook?

PubMed Central

Abdo, Ayman A.; Sanai, Faisal M.; Al-Faleh, Faleh Z.

2012-01-01

Some 400 million people worldwide are currently infected with the hepatitis B virus (HBV), and the infection is common in the Middle East. Another 170 million people around the globe presently live with chronic hepatitis C virus (HCV) infection. Both HBV and HCV represent a worldwide epidemic. Despite significant decline in the prevalence of HBV and HCV infection in Saudi Arabia, these viral diseases cause significant morbidity and mortality, and impose a great burden on the country's healthcare system. On the other hand, Saudi epidemiology studies have shown that the hepatitis A virus seroprevalence in the country has reduced considerably over the past two decades. The progress in mapping the epidemiological pattern of viral hepatitis in Saudi Arabia has not only aided our understanding of the disease, but has also exposed the small but relevant gaps in our identification of the intricate details concerning the disease's clinical expression. In this review, we aim to document the timeline of viral hepatitis epidemiology in Saudi Arabia, while summarizing the relevant published literature on the subject. PMID:23150019

Sleep Medicine in Saudi Arabia

PubMed Central

Almeneessier, Aljohara S.; BaHammam, Ahmed S.

2017-01-01

The practice of sleep medicine in Saudi Arabia began in the mid to late 1990s. Since its establishment, this specialty has grown, and the number of specialists has increased. Based on the available data, sleep disorders are prevalent among the Saudi population, and the demand for sleep medicine services is expected to increase significantly. Currently, two training programs are providing structured training and certification in sleep medicine in this country. Recently, clear guidelines for accrediting sleep medicine specialists and technologists were approved. Nevertheless, numerous obstacles hamper the progress of this specialty, including the lack of trained technicians, specialists, and funding. Increasing the awareness of sleep disorders and their serious consequences among health care workers, health care authorities, and insurance companies is another challenge. Future plans should address the medical educational system at all levels to demonstrate the importance of early detection and the treatment of sleep disorders. This review discusses the current position of and barriers to sleep medicine practice and education in Saudi Arabia. Citation: Almeneessier AS, BaHammam AS. Sleep medicine in Saudi Arabia. J Clin Sleep Med. 2017;13(4):641–645. PMID:28212693

The Difference in Cervical Vertebral Skeletal Maturation between Cleft Lip/Palate and Non-Cleft Lip/Palate Orthodontic Patients.

PubMed

Batwa, Waeil; Almoammar, Khalid; Aljohar, Aziza; Alhussein, Abdullah; Almujel, Saad; Zawawi, Khalid H

2018-01-01

The aim was to evaluate differences in the cervical vertebral skeletal maturity of unilateral cleft lip and palate (UCLP) and non-cleft lip/palate (non-CLP) Saudi male orthodontic patients. This cross-sectional multicenter study took place at the dental school, King Saud University and King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia, between October 2014 and September 2015. The records of Saudi male orthodontic patients with UCLP ( n = 69) were collected. Cervical vertebral maturation was assessed using their cephalometric radiographs. The records of 138 age-matched non-CLP Saudi male orthodontic patients served as controls. There was a significant difference in skeletal maturity between the UCLP and non-CLP groups, as evident in the delayed skeletal development among the UCLP participants. Moreover, pubertal growth spurt onset was significantly earlier in the non-cleft participants in comparison with the UCLP participants ( p = 0.009). There is delayed skeletal maturity among the UCLP Saudi male population in comparison with their non-CLP age-matched peers.

A comprehensive review of the prevalence of beta globin gene variations and the co-inheritance of related gene variants in Saudi Arabians with beta-thalassemia

PubMed Central

Alaithan, Mousa A.; AbdulAzeez, Sayed; Borgio, J. Francis

2018-01-01

Beta-thalassemia is a genetic disorder that is caused by variations in the beta-hemoglobin (HBB) gene. Saudi Arabia is among the countries most affected by beta-thalassemia, and this is particularly problematic in the Eastern regions. This review article is an attempt to compile all the reported mutations to facilitate further national-level studies to prepare a Saudi repository of HBB gene variations. In Saudi Arabians, IVSI-5 (G>C) and Cd 39 (C>T) are the most prevalent HBB gene variations out of 42 variations. The coinheritance of HBB gene variations with ATRX, HBA1, HBA2, HBA12, AHSP, and KLF1 gene variations were observed to be common in the Saudi population. National surveys on the molecular nature of hemoglobinopathies should be set up through collaborations between research centers from various regions to create a well-documented molecular data bank. This data bank can be used to develop a premarital screening program and lead to the best treatment and prevention strategies for beta-thalassemia. PMID:29619482

Canavan Disease

MedlinePlus

... Ashkenazi Jews from eastern Poland, Lithuania, and western Russia, and among Saudi Arabians. Canavan disease can be ... Ashkenazi Jews from eastern Poland, Lithuania, and western Russia, and among Saudi Arabians. Canavan disease can be ...

Association between oral health knowledge and practices of Saudi pregnant women in Dammam, Saudi Arabia.

PubMed

Gaffar, B O; El Tantawi, M; Al-Ansari, A; AlAgl, A S

2016-09-25

This study assessed the association between oral health knowledge and practices of pregnant Saudi women selected from visitors to a government hospital in Dammam, Saudi Arabia in 2014. Women answered questions on oral health knowledge during pregnancy and knowledge of infant oral health. Most women (> 70%) knew that dental caries in children can be prevented, that pregnancy affects oral health and that dental treatment during pregnancy can negatively affect infants. Most women (> 80%) performed oral hygiene procedures but only 18% regularly visited the dentist. In a regression analysis, oral health knowledge was not significantly associated with reported oral hygiene practices. Women who visited the dentist regularly were more likely to know how to prevent caries in children, and that dental treatment during pregnancy and infant health were associated.

Progress Report for Annex II--Assessment of Solar Radiation Resources in Saudi Arabia 1993-1997

DOE Office of Scientific and Technical Information (OSTI.GOV)

Al-Amoudi, Anmed; Alawaji, Saleh H.; Cornwall, Chris

1999-08-20

In 1987, the United States Department of Energy (DOE) and the King Abdulaziz City for Science and Technology (KACST) signed a five-year Agreement for Cooperation in the Field of Renewable Energy Research and Development (R and D), which has been extended to 2000. Tasks include: (1) upgrade solar radiation measurements in Saudi Arabia; (2) assemble a database of concurrent solar radiation, satellite (METEOSAT), and meteorological data; (3) adapt NREL models and other software for Saudi Arabia; (4) develop procedures, algorithms, and software to estimate solar irradiance; and (5) prepare a grid of solar radiation data for preparing maps and atlasesmore » and estimating solar radiation resources and solar energy system performances at locations in Saudi Arabia.« less

The Saudi Human Genome Program: An oasis in the desert of Arab medicine is providing clues to genetic disease.

PubMed

Project Team, Saudi Genome

2015-01-01

Oil wells, endless deserts, stifling heat, masses of pilgrims, and wealthy-looking urban areas still dominate the widespread mental image of Saudi Arabia. Currently, this image is being extended to include a recent endeavor that is reserving a global share in the limelight as one of the top ten genomics projects currently underway: the Saudi Human Genome Program (SHGP). With sound funding, dedicated resources, and national determination, the SHGP targets the sequencing of 100,000 human genomes over the next five years to conduct world-class genomics-based biomedical research in the Saudi population. Why this project was conceived and thought to be feasible, what is the ultimate target, and how it operates are the questions we answer in this article.

Assessment of the environmental and genetic factors influencing prevalence of metabolic syndrome in Saudi Arabia

PubMed Central

Gosadi, Ibrahim M.

2016-01-01

Metabolic syndrome (MS) is a combination of factors that increases the risk of cardiovascular atherosclerotic diseases including diabetes, obesity, dyslipidemia, and high blood pressure. Cardiovascular diseases are one of the leading causes of death in the adult Saudi population where the increase in cardiovascular-related mortality is augmented by the rise in the prevalence of MS. Metabolic syndrome is a multi-factorial disorder influenced by interactions between genetic and environmental components. This review aims to provide a comprehensive assessment of studied environmental and genetic factors explaining the prevalence of MS in the Kingdom of Saudi Arabia. Additionally, this review aims to illustrate factors related to the population genetics of Saudi Arabia, which might explain a proportion of the prevalence of MS. PMID:26739969

On the resilience of helical magnetic fields to turbulent diffusion and the astrophysical implications

NASA Astrophysics Data System (ADS)

Blackman, Eric G.; Subramanian, Kandaswamy

2013-02-01

The extent to which large-scale magnetic fields are susceptible to turbulent diffusion is important for interpreting the need for in situ large-scale dynamos in astrophysics and for observationally inferring field strengths compared to kinetic energy. By solving coupled evolution equations for magnetic energy and magnetic helicity in a system initialized with isotropic turbulence and an arbitrarily helical large-scale field, we quantify the decay rate of the latter for a bounded or periodic system. The magnetic energy associated with the non-helical large-scale field decays at least as fast as the kinematically estimated turbulent diffusion rate, but the decay rate of the helical part depends on whether the ratio of its magnetic energy to the turbulent kinetic energy exceeds a critical value given by M1, c = (k1/k2)2, where k1 and k2 are the wavenumbers of the large and forcing scales. Turbulently diffusing helical fields to small scales while conserving magnetic helicity requires a rapid increase in total magnetic energy. As such, only when the helical field is subcritical can it so diffuse. When supercritical, it decays slowly, at a rate determined by microphysical dissipation even in the presence of macroscopic turbulence. In effect, turbulent diffusion of such a large-scale helical field produces small-scale helicity whose amplification abates further turbulent diffusion. Two curious implications are that (1) standard arguments supporting the need for in situ large-scale dynamos based on the otherwise rapid turbulent diffusion of large-scale fields require re-thinking since only the large-scale non-helical field is so diffused in a closed system. Boundary terms could however provide potential pathways for rapid change of the large-scale helical field. (2) Since M1, c ≪ 1 for k1 ≪ k2, the presence of long-lived ordered large-scale helical fields as in extragalactic jets do not guarantee that the magnetic field dominates the kinetic energy.

Bortezomib and Filgrastim in Promoting Stem Cell Mobilization in Patients With Non-Hodgkin Lymphoma or Multiple Myeloma Undergoing Stem Cell Transplant

ClinicalTrials.gov

2017-05-23

Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Hairy Cell Leukemia; Refractory Multiple Myeloma; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage I Adult Burkitt Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Adult Lymphoblastic Lymphoma; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Multiple Myeloma; Stage I Small Lymphocytic Lymphoma; Stage II Multiple Myeloma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Multiple Myeloma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Untreated Hairy Cell Leukemia; Waldenström Macroglobulinemia

United States Military Posture for FY 1989.

DTIC Science & Technology

1989-01-01

LIC) can erode a climate of force structure needs modern equipment to meet the peace and stability in the world at large, frustrate co - threat...a Egypt Sraemaet -~Saudi Arabia Oa ni Dahalak a owvt marimet-N patrol aircraft US Carrier Rattio Group,_rcraft j Aircrft ca rorper t ’ . Surfce co ...security and interoperability of NATO. Defense Co - economic stabilization and growth. In FY 1988 operation in Armaments organizations are also being

Cultural Factors in Managing an FMS Case Program: Saudi Arabian Army Ordnance Corps (SOCP) Program

DTIC Science & Technology

1977-11-01

which included the purchase of large amounts of US;--’,oducee current generation self-Dromelled artillery, personnel earri- ero, tanks, mortar carriers...exores:ecd when attempting, to discuss 13 complex, sophisticated technical material with senior counterparts who possessed relative fluency in...i.ored -:ith ’ mop ity; they crnnot be rvoided; the: can to a rrroat extent be anticipated as critical man- cement factors. Bfy anticipating and preparing

Memory-enriched CAR-T Cells Immunotherapy for B Cell Lymphoma

ClinicalTrials.gov

2016-04-25

Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

CTC Sentinel. Special Issue, January 2010. AQAP in Yemen and the Christmas Day Terrorist Attack

DTIC Science & Technology

2010-01-01

Eleven: Saudi Guantanamo Veterans Returning to the Fight,” NEFA Foundation, February 2009. 26 On August 18, 2005, Saudi police gunned down al- Qa...Saudi’s 85 ‘Most Wanted’ Already Dead,” NEFA Foundation, February 2009. This report claims that al-Otaibi was killed in Baghdad in January 2007...although Saudi documents claim he is presently in Yemen. Al-Ayed was also profiled by NEFA as deceased in early 2008 based on his appearance in an

Defense RDT and E Planning and Strategy Parameters: Methodological Considerations. Appendices

DTIC Science & Technology

1974-12-01

true in the case of Saudi Arabia , Kuwait, Qatar and Libya. The "unaligned Third World" is neither unaligned nor is it the entity the term connotes...Liberial Ethiopia, Morocco, Bahrain, Kuwait, Saudi Arabia , etc., which relate to bases and broad considerations of intention relating to defense. The scope...garner a trade surplus of $65 billion, from a base of only $7 billion 3 in 1973. While Italy verges on bankruptcy Saudi Arabia , Kuwait, tne United

A new species of the carpenter bee genus Xylocopa from the Sarawat Mountains in southwestern Saudi Arabia (Hymenoptera, Apidae).

PubMed

Engel, Michael S; Alqarni, Abdulaziz S; Shebl, Mohamed A; Iqbal, Javaid; Hinojosa-Díaz, Ismael A

2017-01-01

A new species of the carpenter bee genus Xylocopa Latreille (Xylocopinae: Xylocopini) is described and figured from two localities in southern Saudi Arabia. Xylocopa (Koptortosoma) sarawatica Engel, sp. n. is a relatively small species similar to the widespread X. pubescens Spinola, but differs in the extent of maculation in males, setal coloration of both sexes, and male terminalia. A revised key to the species of Xylocopa in Saudi Arabia is provided.

JCAR014 and Durvalumab in Treating Patients With Relapsed or Refractory B-cell Non-Hodgkin Lymphoma

ClinicalTrials.gov

2018-04-02

BCL2 Gene Rearrangement; BCL6 Gene Rearrangement; CD19 Positive; Diffuse Large B-Cell Lymphoma, Not Otherwise Specified; High-Grade B-Cell Lymphoma With MYC, BCL2, and BCL6 Rearrangements; MYC Gene Rearrangement; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma

Lenalidomide and Combination Chemotherapy (DA-EPOCH-R) in Treating Patients With MYC-Associated B-Cell Lymphomas

ClinicalTrials.gov

2017-09-28

Adult Grade III Lymphomatoid Granulomatosis; B-cell Chronic Lymphocytic Leukemia; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Cutaneous B-cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Intraocular Lymphoma; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Progressive Hairy Cell Leukemia, Initial Treatment; Small Intestine Lymphoma; Splenic Marginal Zone Lymphoma; Stage 0 Chronic Lymphocytic Leukemia; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Adult Hodgkin Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Chronic Lymphocytic Leukemia; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage II Chronic Lymphocytic Leukemia; Stage II Small Lymphocytic Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Chronic Lymphocytic Leukemia; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Chronic Lymphocytic Leukemia; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Testicular Lymphoma; Untreated Hairy Cell Leukemia; Waldenström Macroglobulinemia

KLF1 gene and borderline hemoglobin A2 in Saudi population.

PubMed

Borgio, J Francis; AbdulAzeez, Sayed; Al-Muslami, Ahmed M; Naserullah, Zaki A; Al-Jarrash, Sana; Al-Suliman, Ahmed M; Al-Madan, Mohammed S; Al-Ali, Amein K

2018-01-01

Elevated HbA 2 (hemoglobin A 2 ) level is considered the most reliable hematological parameter for the detection of β-thalassemia carriers. However, some carriers are difficult to recognize because the level of HbA 2 is not in the distinctive carrier range, i.e. 4.0-6.0%; instead, some carriers have HbA 2 levels between normal and carrier levels, i.e. borderline HbA 2 (HbA 2 = 3.1-3.9%). Studies have shown that variations in the erythroid Krüppel-like factor ( KLF1 ) gene lead to borderline HbA 2 in β-thalassemia carriers from various populations. The incidence of borderline HbA 2 in Saudis is high. To confirm the influence of variations in KLF1 , HBA1 , HBA2 and HBB genes for the reduction of the level of HbA 2 in Saudi β-thalassemia carriers, we performed a direct sequence analysis of KLF1 , HBA1 , HBA2 and HBB genes from 212 healthy Saudis (88 subjects: HbA 2 < 3; 72 subjects: HbA 2 = 3.1 to 3.9; 52 subjects HbA 2 > 4.3). The presence of the borderline HbA 2 level is not specific to any type of β-thalassemia variation or β + -thalassemia variations in Saudis. Two exonic (c.304T>C and c.544T>C) and two 3' untranslated region (3'UTR) (c.*296G>A and c.*277C>G) variations have been identified in the KLF1 gene for the first time from an Arab population. None of these four variations in KLF1 genes are significantly associated with the Saudis with borderline HbA 2 . α Globin genotype, -α 2 3.7 /α 1 α 2 , is found to be the most frequent (55.55%) among healthy Saudis with borderline HbA 2 compared with the other groups (HbA 2 < 3 = 20.45%; HbA 2 > 4.3 = 13.51%). Further studies are necessary to determine the influence of other factors on the presence of borderline HbA 2 in 41.67% of Saudis.

Characteristics of autism spectrum disorders in a sample of egyptian and saudi patients: transcultural cross sectional study

PubMed Central

2011-01-01

Background Autism is a biological disorder with clearly defined phenomenology. Studies from the Middle East on this topic have been particularly rare. Little is known about the influence of culture on clinical features, presentations and management of autism. The current study was done to compare characteristics of autism in two groups of Egyptian as well as Saudi children. Methods The sample included 48 children with Autism Spectrum Disorder. They were recruited from the Okasha Institute of Psychiatry, Ain Shams University, Cairo, Egypt and Al-Amal Complex for Mental Health, Dammam, Kingdom of Saudi Arabia. They were grouped into an Egyptian group (n = 20) and a Saudi group (n = 28). They were assessed both clinically and psychometrically using the GARS, the Vineland adaptive behavioral scale, and the Stanford Binnet IQ test. Results Typical autism was more prevalent than atypical autism in both groups. There were no statistically significant differences in clinical variables like regression, hyperactivity, epilepsy or mental retardation. Delayed language development was significantly higher in the Egyptian group while delay in all developmental milestones was more significant in the Saudi group. The Vineland communication subscale showed more significant severe and profound communication defects in the Saudi group while the Gilliam developmental subscale showed significantly more average scores in the Egyptian group. Both groups differed significantly such that the age of noticing abnormality was younger in the Saudi group. The age at diagnosis and at the commencement of intervention was lower in the Egyptian group. The Saudi group showed a higher percentage of missing examinations, older birth order and significantly higher preference to drug treatment, while the Egyptian group showed a high preference to behavioral and phoniatric therapies, higher paternal and maternal education, higher employment among parents and higher family concern. Conclusion Cultural context may significantly influence the age of noticing abnormality, the age of starting intervention, developmental and perinatal problems, family concerns about managing the problem as well as familial tendency for neurodevelopmental disorders, all of which have important impact on clinical symptomatology and severity of autism. Culture also influences significantly the ways of investigating and treating autism. PMID:22051160

Entropy as a measure of diffusion

NASA Astrophysics Data System (ADS)

Aghamohammadi, Amir; Fatollahi, Amir H.; Khorrami, Mohammad; Shariati, Ahmad

2013-10-01

The time variation of entropy, as an alternative to the variance, is proposed as a measure of the diffusion rate. It is shown that for linear and time-translationally invariant systems having a large-time limit for the density, at large times the entropy tends exponentially to a constant. For systems with no stationary density, at large times the entropy is logarithmic with a coefficient specifying the speed of the diffusion. As an example, the large-time behaviors of the entropy and the variance are compared for various types of fractional-derivative diffusions.

MERS in the U.S.

MedlinePlus

... traveler departed Riyadh, Saudi Arabia and traveled by plane to London, England, then to Chicago, Illinois. The ... MERS. On May 1, the patient traveled by plane from Jeddah, Saudi Arabia to London, England; to ...

ABO Blood Group and Endometrial Carcinoma: A Preliminary Single-Center Experience from Saudi Arabia.

PubMed

Abu-Zaid, Ahmed; Alsabban, Mohannad; Abuzaid, Mohammed; Alomar, Osama; Al-Badawi, Ismail A; Salem, Hany

2017-12-18

Inherited ABO blood groups have been shown to play possible contributions in the pathogenesis of various gynecologic and non-gynecologic carcinomas. With regard to gynecologic carcinomas, there is a confined number of studies that explored the relationship between ABO blood group and endometrial carcinoma (EC) in the PubMed-indexed literature. To the best of our knowledge, no such study has ever been conducted in Saudi Arabia. Our study has two objectives: (I) to determine the prevalence of ABO blood groups among Saudi patients with EC, and (II) to explore the relationship between ABO blood group and several clinico-pathological prognostic parameters (namely: menopausal status [age], body mass index [BMI], tumor grade, FIGO [Fédération Internationale de Gynécologie et d'Obstétrique] stage and recurrence) in Saudi patients with EC. A retrospective cross-sectional study from 01-January-2010 to 31-July-2014 was conducted at King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia - a referral tertiary healthcare institute. One-hundred and fourteen patients (n=114) were included in the study. Clinico-pathological data were extrapolated from medical records, and their association with ABO blood groups were evaluated. Categorical data were presented as number of cases (n) and percentages (%). Two-tailed Chi-square test was used for univariate analysis. For all purposes, p values <0.05 were regarded as statistically significant. The mean age and BMI were 59.5 ± 10.8 years (range: 31 - 90) and 36.6 ± 8.6 kg/m 2 (range: 17 - 60), respectively. The vast majority of patients were post-menopausal (86%), had BMI >28 kg/m 2 (84.2%), diagnosed with early FIGO stage I-II (76.3%) and developed no recurrence (86.8%). The frequencies of ABO blood group types A, B, AB, and O were 28.1%, 12.3%, 3.5% and 56.1%, respectively. When ABO blood groups were analyzed as four different types (A, B, AB and O), O-type was the most common ABO blood group in pre- and post-menopausal EC patients (43.8% and 58.2%, respectively; p=0.14). There were no statistically significant correlations between ABO blood groups and all the examined clinico-pathological factors. Moreover, when ABO blood groups were analyzed as two different types (O and non-O), similar results were obtained; no statistically significant correlations were found between ABO blood groups and all the examined clinico-pathological factors.  O-type was the most prevalent ABO blood group among Saudi Arabian patients with EC, and our finding was different from the existing literature, probably highlighting an ethnic-related variance. Furthermore, no statistically significant correlations were identified between ABO blood groups and all the examined clinico-pathological factors. Also, routine ABO blood group may emerge as a clinically accessible, beneficial and economical biomarker for a possible EC vulnerability. A large-sized case-control study is needed to withdraw solid conclusions.

Pembrolizumab and Vorinostat in Treating Patients With Relapsed or Refractory Diffuse Large B-Cell Lymphoma, Follicular Lymphoma, or Hodgkin Lymphoma

ClinicalTrials.gov

2018-04-23

Grade 3a Follicular Lymphoma; Grade 3b Follicular Lymphoma; Recurrent Classical Hodgkin Lymphoma; Recurrent Diffuse Large B-Cell Lymphoma; Recurrent Follicular Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Mediastinal (Thymic) Large B-Cell Cell Lymphoma; Refractory Classical Hodgkin Lymphoma; Refractory Diffuse Large B-Cell Lymphoma; Refractory Follicular Lymphoma; Refractory Mediastinal (Thymic) Large B-Cell Cell Lymphoma

Saudi Arabia: Background and U.S. Relations

DTIC Science & Technology

2016-04-22

12 Terrorist Financing and Material Support: Concerns and Responses ..................................... 13 U.S. Foreign Assistance to...Efforts to improve sectarian relations are complicated by anti -Shia violence, official discrimination, and official Saudi concerns about perceived

Cost containment: the Middle East. Saudi Arabia.

PubMed

Chang, R W

1994-08-01

The 1970s and early 1980s saw the phenomenal growth and development of healthcare services in Saudi Arabia. This growth was unique in that it took place in a country that lacked basic infrastructure and trained personnel, but had recently acquired great wealth. Developments that took hundreds of years to occur in other countries took only 20 yrs to attain in Saudi Arabia. This growth posed unique challenges and required novel solutions. Recently, the country has had to cope with a drastic decrease in oil revenue, as well as cutbacks in healthcare funding. Now that the basic foundations of a national healthcare service have been constructed, it remains to be seen whether gains can be consolidated and steady progress made as more and more Saudi nationals take over and run their own public and private healthcare services.

The respiratory care profession in Saudi Arabia: Past and present

PubMed Central

Al-Otaibi, Hajed M.; AlAhmari, Mohammed Dhafer

2016-01-01

The respiratory care (RC) profession in Saudi Arabia is over 40-year-old. Although there have been major advancements in the profession, no history and enough information are available about its development and evolvement at current. This paper describes the history and development of the field of RC and future prospects for the profession in Saudi Arabia. A comprehensive review and assessment were conducted through direct contact, interviews, and a review of existing documents in the Medical Services Division of the Ministry of Defense, the Ministry of Health, The Ministry of Civil Services, representative hospitals, academic institutions, and other relevant texts. The data obtained were evaluated for its relevance and grouped on a thematic basis. This is currently the first paper about the history and development of the RC profession in Saudi Arabia over the last 45 years. PMID:27803748

Are we providing modern anesthetics services in the Kingdom of Saudi Arabia?

PubMed Central

Seraj, Mohamed Abdullah

2012-01-01

This illustrated detailed article will describe history of over forty years struggle, of hardship and discrimination to the specialty. I have with my colleagues faced obstacles and disappointments during the development of modern anaesthesia services with its subspecialties in Saudi Arabia. I have all support and encouragement from the top authorities of the university. I have managed to establish a top class anaesthesia department, Saudi Anaesthetic Association and the King Saud Fellowship in anaesthesia and intensive care within one decade. The next decade was assigned for expansion to create the Arab Board of anaesthesia and Intensive Care followed by the Saudi Specialty of anaesthesia and intensive care and its fellowship in different Subspecialties. I always wonder within myself, have I and my colleagues achieved our goal and did we do well. PMID:25885493

The respiratory care profession in Saudi Arabia: Past and present.

PubMed

Al-Otaibi, Hajed M; AlAhmari, Mohammed Dhafer

2016-01-01

The respiratory care (RC) profession in Saudi Arabia is over 40-year-old. Although there have been major advancements in the profession, no history and enough information are available about its development and evolvement at current. This paper describes the history and development of the field of RC and future prospects for the profession in Saudi Arabia. A comprehensive review and assessment were conducted through direct contact, interviews, and a review of existing documents in the Medical Services Division of the Ministry of Defense, the Ministry of Health, The Ministry of Civil Services, representative hospitals, academic institutions, and other relevant texts. The data obtained were evaluated for its relevance and grouped on a thematic basis. This is currently the first paper about the history and development of the RC profession in Saudi Arabia over the last 45 years.

Social Support, Religious Endorsement, and Career Commitment: A Study on Saudi Nurses

PubMed Central

Azim, Mohammad T.

2018-01-01

The present study investigates the effect of perceived social support (PSS) and perceived religious endorsement (PRE) on career commitment (CC) of Saudi nurses. The investigation also extends to the moderating role of different demographic and organizational factors in the extent of PSS, and career commitment these nurses report. Data required for meeting these study objectives were collected from male and female Saudi nurses through a structured questionnaire. Multiple regressions using Partial Least Squares based Structural Equation Model, Smart-PLS version 3.0, and independent sample t-test using SPSS version 22.0, were used to analyze data. The study findings reveal that both perceived social support and perceived religious endorsement are important antecedents of career commitment of Saudi nurses. However, private-sector nurses are found to exhibit a significantly higher level of career commitment compared to their public-sector counterparts. Nurses with greater educational attainment perceive higher level of social support and express greater career commitment than their less educated peers. These findings suggest that nursing as a profession should be more openly discussed in both secular and religious contexts, to ensure an adequate level of respect and compassion on behalf of the public. In particular, endorsement from the individual nurses’ social networks is vital in maintaining their wellbeing and career commitment. Given the religious influence in all aspects of life in the Saudi society, the current practice of gender-based segregation in Saudi hospitals and clinics seems to be meaningful for sustaining the career commitment of the nurses. PMID:29320417

The prevalence of specific dental anomalies in a group of Saudi cleft lip and palate patients.

PubMed

Al-Kharboush, Ghada H; Al-Balkhi, Khalid M; Al-Moammar, Khalid

2015-04-01

The aims of this study were to investigate the prevalence and distribution of dental anomalies in a group of Saudi subjects with cleft lip and palate (CLP), to examine potential sex-based associations of these anomalies, and to compare dental anomalies in Saudi subjects with CLP with published data from other population groups. This retrospective study involved the examination of pre-treatment records obtained from three CLP centers in Riyadh, Saudi Arabia, in February and March 2010. The pre-treatment records of 184 subjects with cleft lip and palate were identified and included in this study. Pre-treatment maxillary occlusal radiographs of the cleft region, panoramic radiographs, and orthodontic study models of subjects with CLP were analyzed for dental anomalies. Orthopantomographs and occlusal radiographs may not be reliable for the accurate evaluation of root malformation anomalies. A total of 265 dental anomalies were observed in the 184 study subjects. Hypodontia was observed most commonly (66.8%), followed by microdontia (45.6%), intra-oral ectopic eruption (12.5%), supernumerary teeth (12.5%), intra-nasal ectopic eruption (3.2), and macrodontia (3.2%). No gender difference in the prevalence of these anomalies was observed. Dental anomalies were common in Saudi subjects with CLP type. This will complicate the health care required for the CL/P subjects. This study was conducted to epidemiologically explore the prevalence of dental anomalies among Saudi Arabian subjects with CLP.

Pattern and risk factors for intentional drug overdose in Saudi Arabia.

PubMed

Al-Jahdali, Hamdan; Al-Johani, Abdulaziz; Al-Hakawi, Ahmad; Arabi, Yassen; Ahmed, Qanta A; Altowirky, Jamal; Al Moamary, Mohamed; Binsalih, Salih

2004-05-01

Attempted suicide by intentional drug overdose is an understudied subject in Saudi Arabia. Saudi Arabia is an Islamic country where suicide or attempted suicide is strictly prohibited. Despite the strong religious and constitutional sanctions against suicide, cases of intentional drug overdose occasionally occur. Our study represents the first attempt to better understand and characterize this sensitive topic. Using a retrospective chart review of patients aged 12 years and over with a diagnosis of intentional drug overdose between 1997 and 1999, we studied the demographic characteristics, the risk factors, the most commonly used drugs, and the resulting morbidities and mortalities of study subjects. Most of the patients were young (mean age 22 years, SD 4.6, range 15 to 40 years), and most were Saudi nationals (n = 76; 96%). Eighty percent of the patients were women. The occurrence of intentional drug overdose peaked during the month of September (that is, 20% of total cases). Previous suicide attempts, family conflicts, and psychiatric disorders represented significant risk factors. Single-agent overdose occurred in 30% of the patients, and most of the drugs used were prescribed medications (53%). Acetaminophen represented the most common drug (30%). While some patients required prolonged hospital stay or admission to the intensive care unit, no mortalities occurred. Intentional drug overdose is a relatively uncommon reason for hospital admission in Saudi Arabia. This study identifies certain risk factors relevant to the Saudi community and raises awareness about intentional drug overdose.

Health literacy among Saudi population: a cross-sectional study.

PubMed

Abdel-Latif, Mohamed M M; Saad, Sherif Y

2017-09-12

Health literacy is a major problem worldwide and adversely affects an individual's health. The aim of the present study was to assess health literacy level among Saudi population. A cross-sectional study was conducted among a randomly selected population (n = 500) in Saudi Arabia. The questionnaire comprised of questions pertaining to demographic characteristics, health literacy and health information. Health literacy was measured by REALM-R test. Internal reliability was determined using Cronbach's alpha coefficient. The majority of the respondents had intermediate (43.8%) and basic (34.4%) health literacy levels. A higher percentage among men had intermediate (59.8%) and basic (70.93%) health literacy levels compared with women. About 30% of respondents had difficulty in understanding health screening tests and disease treatment. More than half of participants (52.4%) had difficulty in finding health information. The REALM-R test revealed that about 42.6% of individuals with score of >6 had adequate health literacy compared with 57.4% with score of ≤6 had inadequate health literacy. The present study demonstrated that a majority of Saudi individuals had inadequate health literacy that associated with poor knowledge of health information. Our findings highlighted the importance of understanding the status of health literacy among Saudis and the need for educational programs to raise the health literacy awareness among Saudi population. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Prevalence of Impacted Molar Teeth among Saudi Population in Asir Region, Saudi Arabia - A Retrospective Study of 3 Years.

PubMed

Syed, Kamran Bokhari; Zaheer, Kamran Bokhari; Ibrahim, Mohammed; Bagi, Mustafa Abdel; Assiri, Mohammed Abdullah

2013-02-01

To report the prevalence of impacted third molars according to the age, gender and type among Saudi population. This retrospective study involved 3800 panoramic radiographs of subjects aged 18 to 45 years who presented to the College of Dentistry, King Khalid University, Abha, Kingdom of Saudi Arabia for oral care during the period from February 2009 to February 2011. Data collected was entered into a spreadsheet (Excel 2000; Microsoft, US) and analyzed using Statistical Package for Social Sciences (SPSS) version 16.0. A total of 713 impacted teeth were identified (18.76%) (p=0.003). The male to female ratio with impacted third molars was 604:109 (5.54:1) and the ratio of patients with impacted teeth was (5:1). Age group 1 (i.e., 20 to 25 years)had the highest prevalence of third molar tooth impaction (64.5%) and this decreased with increasing age. Incidence of tooth impaction is higher in the mandible than in maxilla. Males had a higher incidence of third molar impaction as compared to the females. Highest incidence is found in the age group of 20-25 years. Mesio-angular impaction was the most predominant type. How to cite this article: Syed KB, Kota Z, Ibrahim M, Bagi MA, Assiri MA. "Prevalence of Impacted Molar Teeth among Saudi Population in Asir Region, Saudi Arabia - A Retrospective Study of 3 Years". J Int Oral Health 2013; 5(1):43-47.

Social Support, Religious Endorsement, and Career Commitment: A Study on Saudi Nurses.

PubMed

Azim, Mohammad T; Islam, Mazharul M

2018-01-10

The present study investigates the effect of perceived social support (PSS) and perceived religious endorsement (PRE) on career commitment (CC) of Saudi nurses. The investigation also extends to the moderating role of different demographic and organizational factors in the extent of PSS, and career commitment these nurses report. Data required for meeting these study objectives were collected from male and female Saudi nurses through a structured questionnaire. Multiple regressions using Partial Least Squares based Structural Equation Model, Smart-PLS version 3.0, and independent sample t -test using SPSS version 22.0, were used to analyze data. The study findings reveal that both perceived social support and perceived religious endorsement are important antecedents of career commitment of Saudi nurses. However, private-sector nurses are found to exhibit a significantly higher level of career commitment compared to their public-sector counterparts. Nurses with greater educational attainment perceive higher level of social support and express greater career commitment than their less educated peers. These findings suggest that nursing as a profession should be more openly discussed in both secular and religious contexts, to ensure an adequate level of respect and compassion on behalf of the public. In particular, endorsement from the individual nurses' social networks is vital in maintaining their wellbeing and career commitment. Given the religious influence in all aspects of life in the Saudi society, the current practice of gender-based segregation in Saudi hospitals and clinics seems to be meaningful for sustaining the career commitment of the nurses.

Prevalence of Mild Cognitive Impairment and Dementia in Saudi Arabia: A Community-Based Study.

PubMed

Alkhunizan, Muath; Alkhenizan, Abdullah; Basudan, Loay

2018-01-01

The age of the population in Saudi Arabia is shifting toward elderly, which can lead to an increased risk of mild cognitive impairment (MCI) and dementia. The aim of this study is to determine the prevalence of cognitive impairment (MCI and dementia) among elderly patients in a community-based setting in Riyadh, Saudi Arabia. In this cross-sectional study, we included patients aged 60 years and above who were seen in the Family Medicine Clinics affiliated with King Faisal Specialist Hospital and Research Centre. Patients with delirium, active depression, and patients with a history of severe head trauma in the past 3 months were excluded. Patients were interviewed during their regular visit by a trained physician to collect demographic data and to administer the validated Arabic version of the Montreal Cognitive Assessment (MoCA) test. One hundred seventy-one Saudi patients were recruited based on a calculated sample size for the aim of this study. The mean age of included sample was 67 ± 6 years. The prevalence of cognitive impairment was 45%. The prevalence of MCI was 38.6% and the prevalence of dementia was 6.4%. Age, low level of education, hypertension, and cardiovascular disease were risk factors for cognitive impairment. Prevalence of MCI and dementia in Saudi Arabia using MoCA were in the upper range compared to developed and developing countries. The high rate of risk factors for cognitive impairment in Saudi Arabia is contributing to this finding.

Recurrent variants in OTOF are significant contributors to prelingual nonsydromic hearing loss in Saudi patients

PubMed Central

Almontashiri, Naif A M; Alswaid, Abdulrahman; Oza, Andrea; Al-Mazrou, Khalid A; Elrehim, Omnia; Tayoun, Ahmad Abou; Rehm, Heidi L; Amr, Sami S

2018-01-01

Purpose Hearing loss is more prevalent in the Saudi Arabian population than in other populations; however, the full range of genetic etiologies in this population is unknown. We report the genetic findings from 33 Saudi hearing-loss probands of tribal ancestry, with predominantly prelingual severe to profound hearing loss. Methods Testing was performed over the course of 2012–2016, and involved initial GJB2 sequence and GJB6-D13S1830 deletion screening, with negative cases being reflexed to a next-generation sequencing panel with 70, 71, or 87 hearing-loss genes. Results A “positive” result was reached in 63% of probands, with two recurrent OTOF variants (p.Glu57* and p.Arg1792His) accountable for a third of all “positive” cases. The next most common cause was pathogenic variants in MYO7A and SLC26A4, each responsible for three “positive” cases. Interestingly, only one “positive” diagnosis had a DFNB1-related cause, due to a homozygous GJB6-D13S1830 deletion, and no sequence variants in GJB2 were detected. Conclusion Our findings implicate OTOF as a potential major contributor to hearing loss in the Saudi population, while highlighting the low contribution of GJB2, thus offering important considerations for clinical testing strategies for Saudi patients. Further screening of Saudi patients is needed to characterize the genetic spectrum in this population. PMID:29048421

Vitamin D deficiency in Saudi Arabians: A reality or simply hype: A meta-analysis (2008-2015).

PubMed

Al-Alyani, Haneen; Al-Turki, Haifa A; Al-Essa, Omar N; Alani, Fawaz M; Sadat-Ali, Mir

2018-01-01

The objective of this systematic review was to determine from published data the prevalence of Vitamin D deficiency in the Saudi population. An extensive and meticulous search was conducted for studies published in MEDLINE, EMBASE the Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews (2008-2015), and the Science Citation Index published data from the Annals of Saudi Medicine and Saudi Medical Journal with the key words: Vitamin D deficiency, insufficiency, and Saudi Arabians. The inclusion criterion was studies published during 2008 to 2015, and studies involving healthy individuals between the age of 18 and 80 years. Binary random- effect model was used to estimate pooled Vitamin D deficiency. Prevalence rates along with overall estimate were presented by forest plot. Heterogeneity test was used to assess the significance of heterogeneity among studies. The authors identified 26 potentially relevant articles, 16 of which met the inclusion criteria. A total of 20,787 patients were analyzed. Sixty-two percent (12,959) were females, and the rest were males. The overall Vitamin D deficiency was 63.5% (95% CI: 53.3, 73.7). The currently available literature on the Saudi Arabian population suggests that the Vitamin D deficiency is around 60% and not 100% as indicated in some studies. The relatively small number of studies on the population and the different modes of diagnostic methodology used make the issue of correct figures of Vitamin D deficiency contentious.

Reduction of diffusion barriers in isolated rat islets improves survival, but not insulin secretion or transplantation outcome

PubMed Central

Janette Williams, S; Huang, Han-Hung; Kover, Karen; Moore, Wayne; Berkland, Cory; Singh, Milind; Smirnova, Irina V; MacGregor, Ronal

2010-01-01

For people with type 1 diabetes and severe hypoglycemic unawareness, islet transplants offer hope for improving the quality of life. However, islet cell death occurs quickly during or after transplantation, requiring large quantities of islets per transplant. The purpose of this study was to determine whether poor function demonstrated in large islets was a result of diffusion barriers and if removing those barriers could improve function and transplantation outcomes. Islets were isolated from male DA rats and measured for cell viability, islet survival, glucose diffusion and insulin secretion. Modeling of diffusion barriers was completed using dynamic partial differential equations for a sphere. Core cell death occurred in 100% of the large islets (diameter >150 µm), resulting in poor survival within 7 days after isolation. In contrast, small islets (diameter <100 µm) exhibited good survival rates in culture (91%). Glucose diffusion into islets was tracked with 2-NBDG; 4.2 µm/min in small islets and 2.8 µm/min in large islets. 2-NBDG never permeated to the core cells of islets larger than 150 µm diameter. Reducing the diffusion barrier in large islets improved their immediate and long-term viability in culture. However, reduction of the diffusion barrier in large islets failed to improve their inferior in vitro insulin secretion compared to small islets, and did not return glucose control to diabetic animals following transplantation. Thus, diffusion barriers lead to low viability and poor survival for large islets, but are not solely responsible for the inferior insulin secretion or poor transplantation outcomes of large versus small islets. PMID:20885858

Diffuse corpus callosum infarction - Rare vascular entity with differing etiology.

PubMed

Mahale, Rohan; Mehta, Anish; Buddaraju, Kiran; John, Aju Abraham; Javali, Mahendra; Srinivasa, Rangasetty

2016-01-15

Infarctions of the corpus callosum are rare vascular events. It is relatively immune to vascular insult because of its rich vascular supply from anterior and posterior circulations of brain. Report of 3 patients with largely diffuse acute corpus callosum infarction. 3 patients with largely diffuse acute corpus callosum infarction were studied and each of these 3 patients had 3 different aetiologies. The 3 different aetiologies of largely diffuse acute corpus callosum infarction were cardioembolism, tuberculous arteritis and takayasu arteritis. Diffuse corpus callosum infarcts are rare events. This case series narrates the three different aetiologies of diffuse acute corpus callosum infarction which is a rare vascular event. Copyright © 2015 Elsevier B.V. All rights reserved.

Primary renal diffuse large B-cell lymphoma with central nervous system involvement: a rare case report and literature review.

PubMed

Wang, Ying; Guo, Shuangshuang

2015-01-01

Primary renal lymphoma is a rare entity. Of these, diffuse large B-cell lymphoma is the most common pathological type and, R-CHOP regimen was the preferred chemotherapy for it. Here we present an adult case of primary renal diffuse large B-cell lymphoma.

Parents' asthma information needs and preferences for school-based asthma support.

PubMed

Al Aloola, Noha Abdullah; Nissen, Lisa; Alewairdhi, Huda Abdullaziz; Al Faryan, Nawaf; Saini, Bandana

2017-11-01

This study sought to investigate parents' needs and preferences for school-based asthma support in Saudi Arabian primary schools. Semi-structured qualitative interviews were conducted in the period between November 2015 and February 2016, with a convenience sample that comprised Saudi parents and carers of children with asthma. Recruitment of participants was primarily driven through Saudi primary schools; passive snowballing and social networks were used to boost participation rates further. Interviews were audio-recorded, transcribed verbatim, translated and data were thematically organised using a latent content analysis approach. Twenty interviews were conducted. Six themes emerged from the interviews and were grouped into three major categories: (1) general asthma management issues; (2) school-based asthma management issues; and (3) communication dissatisfaction. Participants expressed concern at schools' social and physical environments and a lack of confidence in the ability of schools to manage their child's asthma, especially when their child was ill. Most of the participants advocated for staff training and school community engagement to improve the management of asthma in Saudi primary schools. This research clearly describes a need for school-based asthma support, including asthma-related policies, procedures and education on asthma and first aid in Saudi primary schools.

Angiotensin-converting enzyme gene insertion/deletion polymorphism in Saudi patients with rheumatic heart disease

PubMed Central

Al-Harbi, Khalid M.; Almuzaini, Ibrahim S.; Morsy, Mohamed M.; Abdelaziz, Nada A.; Al-Balawi, Alia M.; Abdallah, Atiyeh M.

2015-01-01

Objectives: To investigate the association between angiotensin-converting enzyme (ACE) insertion/deletion (I/D) polymorphism and rheumatic heart disease (RHD) in Saudi patients. Methods: A case-control study was conducted in Saudi RHD patients. Genomic DNA was isolated from 99 RHD patients attending the Pediatric Cardiology Clinic at the Maternity and Children Hospital, Al-Madinah, Saudi Arabia from March 2013 to June 2014, and from 145 age- and gender-matched controls. Patient clinical records were reviewed to report major and minor modified Jones’ criteria for diagnosis. The diagnosis was confirmed by echocardiography. The ACE I/D polymorphism was identified by polymerase chain reaction. Results: A significant difference in ACE D allele carriage (DD+ID) distribution between RHD cases and controls was identified (p=0.02, odds ratio = 3.6, 95% confidence interval: 1.2-10.8). The D allele carriage was significantly associated with development of mitral valve lesions alone (p=0.03). Conclusion: The ACE I/D polymorphism is associated with an increased risk of RHD in the Saudi population. Further studies are needed to confirm our findings and to understand the molecular mechanisms underlying this association. PMID:25719581

Seroepidemiological prevalence of hepatitis delta virus in eastern Saudi Arabia.

PubMed

Fathalla, S el-S; Abdulazziz, F M; Sabri, H S; Awad, O A

1994-11-01

To describe hypercholesterolemia in an urban community in Saudi Arabia, total serum cholesterol (TSC) was measured in 966 apparently healthy males (475 Saudi Arabs, 351 other Arabs and 140 non-Arabs) using a portable analyzer (Boehringer Model[R]). Mean age was 35.9 years (SD+/-9.1) and mean body mass index (BMI) was 26.2 kg/m(2) (SD+/-3.4) with a mean TSC of 5.20 mmol (SD+/-1.21). Mean TSC was significantly higher among non-Arabs at 5.74 mmol/L (SD+/-1.48) than in Saudi Arabs at 4.93 mmol/L (SD+/-1.11), P<0.001 mmol/L. TSC was higher than 5.20 mmol/L in 44.3% and higher than 6.80 mmol/L in 6.9% of the population. TSC was higher than 6.80 mmol/L in 3.6% of Saudi Arabs, 8.0% in other Arabs and 15.7% in the non-Arabs. This calls for cholesterol screening of the indigenous male population for hypercholesterolemia and other coronary heart disease risk factors at every opportunity. Among expatriate males, a mass screening strategy might be appropriate. The health care system needs appropriate adjustment to deal with this growing health problem.

Hypercholesterolemia in healthy adult males - A public survey in central Saudi Arabia.

PubMed

Mitwali, A H; Al-Maatouq, M A; Al-Wakeel, J; Alam, A A

1994-11-01

To describe hypercholesterolemia in an urban community in Saudi Arabia, total serum cholesterol (TSC) was measured in 966 apparently healthy males (475 Saudi Arabs, 351 other Arabs and 140 non-Arabs) using a portable analyzer (Boehringer Model[R]). Mean age was 35.9 years (SD+/-9.1) and mean body mass index (BMI) was 26.2 kg/m(2) (SD+/-3.4) with a mean TSC of 5.20 mmol (SD+/-1.21). Mean TSC was significantly higher among non-Arabs at 5.74 mmol/L (SD+/-1.48) than in Saudi Arabs at 4.93 mmol/L (SD+/-1.11), P<0.001 mmol/L. TSC was higher than 5.20 mmol/L in 44.3% and higher than 6.80 mmol/L in 6.9% of the population. TSC was higher than 6.80 mmol/L in 3.6% of Saudi Arabs, 8.0% in other Arabs and 15.7% in the non-Arabs. This calls for cholesterol screening of the indigenous male population for hypercholesterolemia and other coronary heart disease risk factors at every opportunity. Among expatriate males, a mass screening strategy might be appropriate. The health care system needs appropriate adjustment to deal with this growing health problem.

Duration of untreated psychosis and pathway to care in Riyadh, Saudi Arabia.

PubMed

Al Fayez, Hanan; Lappin, Julia; Murray, Robin; Boydell, Jane

2017-02-01

Recent studies of 'duration of untreated psychosis' (DUP) indicate that some patients remain untreated in the community for some time. Considerable emphasis has been placed on reducing the DUP. However, most studies investigating DUP have been conducted in Western countries, where well-developed primary care systems are available. This study aims to describe DUP and its association with both demographic factors and pathways to care in Riyadh, Saudi Arabia. A retrospective study of 421 new case records of all Saudi schizophrenia patients over a 2-year period in six governmental hospitals in Riyadh, Saudi Arabia. The median DUP was 1.41 years (interquartile range 0.35-2.81 years). The longest time to contact was 9.86 years but 90% had a DUP shorter than 5 years. Older age at onset, single marital status and higher educational level were associated with shorter DUP. Long DUP was associated with help seeking from traditional healers. In Saudi Arabia, it usually takes longer for patients to seek help from psychiatric services after their first psychosis onset than it does in Western countries. The results suggest that the DUP is influenced by both demographic factors and pathways to care. © 2015 Wiley Publishing Asia Pty Ltd.

Knowledge and Perceptions of Common Breast Cancer Risk Factors in Northern Saudi Arabia

PubMed Central

Alrashidi, Ali Ghannam; Ahmed, Hussain Gadelkarim; Alshammeri, Kalaf Jaze Kalaf; Alrashedi, Sami Awejan; ALmutlaq, Bassam Ahmed; Alshammari, Fayez Nashi Motlaq; Alshudayyid, Abdulaziz Abdulrahman Hamad; Alshammari, Abdulrahman Ayed Jazza; Anazi, Fahad Mohammed Samran; Alshammari, Wasmiah Marzouq; Alshammari, Hamdan Sulaiman Ayed; Alshammari, Eid Fahad Habeeb

2017-01-01

Background: Breast cancer is the second leading cause of cancer death in women around the world. The degree of adoption of a preventive lifestyle offers valuable information for planning appropriate intervention programs for improving women’s health. The objective of the present study was to assess the levels of breast cancer related knowledge among a Northern Saudi population. Methodology: In this cross sectional study, data were obtained from 566 Saudi volunteers living in the city of Hail, the Kingdom of Saudi Arabia (KSA). Results: With regard to breast cancer risk factors, 427/566 (75.4%) of participants answered in the affirmative to whether breast cancer could be inherited. For early puberty and late menopause, 209/566 (37%) were in agreement with increased risk, for low and delayed child birth, 261/566 (46%), and for overweight and obesity, 210/566(37%). For the question of whether natural breast feeding can reduce the risk of breast cancer, only 35/566 (6.2%) said yes. Conclusion: There is a general lack of knowledge regarding several BC risk factors among the northern Saudi community which necessitates urgent implementation of educational programs. PMID:29072404

Carbon dioxide emissions, economic growth, energy use, and urbanization in Saudi Arabia: evidence from the ARDL approach and impulse saturation break tests.

PubMed

Raggad, Bechir

2018-05-01

This study investigates the existence of long-run relationship between CO 2 emissions, economic growth, energy use, and urbanization in Saudi Arabia over the period 1971-2014. The autoregressive distributed lag (ARDL) approach with structural breaks, where structural breaks are identified with the recently impulse saturation break tests, is applied to conduct the analysis. The bounds test result supports the existence of long-run relationship among the variables. The existence of environmental Kuznets curve (EKC) hypothesis has also been tested. The results reveal the non-validity of the EKC hypothesis for Saudi Arabia as the relationship between GDP and pollution is positive in both the short and the long run. Moreover, energy use increases pollution both in short and long run in the country. On the contrary, the results show a negative and significant impact of urbanization on carbon emissions in Saudi Arabia, which means that urban development is not an obstacle to the improvement of environmental quality. Consequently, policy-makers in Saudi Arabia should consider the efficiency enhancement, frugality in energy consumption, and especially increase the share of renewable energies in the total energy mix.

The Association of Adiposity Indices and Plasma Vitamin D in Young Females in Saudi Arabia

PubMed Central

2016-01-01

Background. Vitamin D deficiency is a global health problem. Some evidences indicate its association with metabolic syndrome, type II diabetes, and cardiovascular diseases. In the current study we aim to study the association of vitamin D level and indicators of adiposity in young Saudi females. Subjects and Methods. 87 young healthy Saudi females were recruited from University of Dammam, Dammam, Saudi Arabia. Each subject filled vitamin D questionnaire and had exercise stress test to determine VO2 peak. Body weight, BMI, waist and hip circumference, and ratios were determined. Blood was analyzed for 25-OH vitamin D, glucose, triglycerides, total cholesterol, and differential cholesterol. Results. 25-OH vitamin D/body weight was negatively associated with waist circumference and waist/stature ratio. No significant difference was found between the groups of BMI with regard to the data of questionnaire or 25-OH vitamin D/body weight. Obese and overweight subjects had lower VO2 peak. Conclusion. In young Saudi females we found that the relative value of vitamin D to body weight is a better indicator of vitamin D status particularly in obese subjects and it is negatively associated with adiposity measures of waist circumference and waist/stature ratio. PMID:27525007

Gut microbiome and dietary patterns in different Saudi populations and monkeys.

PubMed

Angelakis, Emmanouil; Yasir, Muhammad; Bachar, Dipankar; Azhar, Esam I; Lagier, Jean-Christophe; Bibi, Fehmida; Jiman-Fatani, Asif A; Alawi, Maha; Bakarman, Marwan A; Robert, Catherine; Raoult, Didier

2016-08-31

Host genetics, environment, lifestyle and proximity between hosts strongly influence the composition of the gut microbiome. To investigate the association of dietary variables with the gut microbiota, we used 16S rDNA sequencing to test the fecal microbiome of Bedouins and urban Saudis and we compared it to the gut microbiome of baboons living in close contact with Bedouins and eating their leftovers. We also analyzed fermented dairy products commonly consumed by Bedouins in order to investigate their impact on the gut microbiome of this population. We found that the gut microbiomes of westernized urban Saudis had significantly lower richness and biodiversity than the traditional Bedouin population. The gut microbiomes of baboons were more similar to that of Bedouins compared to urban Saudis, probably due the dietary overlap between baboons and Bedouins. Moreover, we found clusters that were compositionally similar to clusters identified in humans and baboons, characterized by differences in Acinetobacter, Turicibacter and Collinsella. The fermented food presented significantly more bacteria genera common to the gut microbiome of Bedouins compared to urban Saudis. These results support the hypothesis that dietary habits influence the composition of the gut microbiome.

A comparison of public attitudes in Britain and Saudi Arabia towards auditory hallucinations.

PubMed

Wahass, S; Kent, G

1997-01-01

The successful introduction of community interventions is partly dependent on public beliefs about the aetiology and treatment of psychiatric difficulties and tolerance of community integration. This study examined community attitudes towards auditory hallucinations in Saudi Arabia (SA) and the United Kingdom (UK) concerning (a) causes of auditory hallucinations, (b) the efficacy of interventions and (c) levels of social rejection. Responses from 281 patients attending their general practitioners indicated that those living in Saudi Arabia were most likely to believe that hallucinations are caused by Satan or due to magic, while the UK sample were more likely to cite schizophrenia or brain damage. While the Saudi sample believed that religious assistance would be most effective, the UK sample supported medication and psychological therapies. Beliefs about aetiology and treatment were unrelated to educational attainment. There was a greater degree of social rejection of patients in Saudi Arabia, but here educational attainment was of significance. These results suggest that beliefs about aetiology are related to treatment recommendations and social distancing, and thus have implications for the care of Arabic patients living in Western countries as well as for the use of Western interventions in non-Western cultures.

The impact of leadership styles on nurses' satisfaction and intention to stay among Saudi nurses.

PubMed

AbuAlRub, Raeda F; Alghamdi, Mohammed G

2012-07-01

To examine the impact of leadership styles of nurse managers on Saudi nurses' job satisfaction and their intent to stay at work. Increasing nurses' satisfaction is one of the key elements in meeting challenges of quality outcomes, patient satisfaction and retention of staff nurses in hospitals. This study used a descriptive correlational design. The Multifactor Leadership Questionnaire (MLQ-5X), Job Satisfaction Survey (JSS), the McCain's Intent to Stay Scale and a demographic form were used to collect the data from a convenience sample of 308 Saudi nurses. Saudi nurses were moderately satisfied in their jobs. In addition, nurses were more satisfied with leaders who demonstrated transformational leadership styles, and those who were more satisfied with their jobs intended to say at work. The background variables, the transformational leadership style and the transactional style explained 32% of the variation in job satisfaction. The results of the study emphasized the importance of transformational leadership, which indicates the need for further attention to training and development of effective leadership behaviours. Nurse administrators in Saudi Arabia should capitalize on the importance of transformational leadership style in enhancing the level of job satisfaction. © 2011 Blackwell Publishing Ltd.

Wadi As-Sirhan, Saudi Arabia

NASA Image and Video Library

2012-07-09

Acquired by NASA Terra spacecraft on in 2011, this image shows the Wadi As-Sirhan Basin in northwest Saudi Arabia, which has been steadily developing agricultural fields using center pivot irrigation by tapping into fossil ground water.

Biochemistry at High School and University Levels in Saudi Arabia.

ERIC Educational Resources Information Center

Abu-Salah, Khalid M.; And Others

1988-01-01

Describes the assessment process for students in Saudi Arabia who are interested in pursuing a higher education in biochemistry. Provides recommendations for improving biochemistry education in both high schools and universities. (TW)

Radiological assessment of water treatment processes in a water treatment plant in Saudi Arabia: Water and sludge radium content, radon air concentrations and dose rates.

PubMed

Al-Jaseem, Q Kh; Almasoud, Fahad I; Ababneh, Anas M; Al-Hobaib, A S

2016-09-01

There is an increase demand for clean water sources in Saudi Arabia and, yet, renewable water resources are very limited. This has forced the authorities to explore deep groundwater which is known to contain large concentrations of radionuclides, mainly radium isotopes. Lately, there has been an increase in the number of water treatment plants (WTPs) around the country. In this study, a radiological assessment of a WTP in Saudi Arabia was performed. Raw water was found to have total radium activity of 0.23Bq/L, which exceeds the international limit of 0.185Bq/L (5pCi/L). The WTP investigated uses three stages of treatment: flocculation/sedimentation, sand filtration and reverse osmosis. The radium removal efficiency was evaluated for each stage and the respective values were 33%, 22% and 98%. Moreover, the activity of radium in the solid waste generated from the WTP in the sedimentation and sand filtrations stages were measured and found to be 4490 and 6750Bq/kg, respectively, which exceed the national limit of 1000Bq/kg for radioactive waste. A radiological assessment of the air inside the WTP was also performed by measuring the radon concentrations and dose rates and were found in the ranges of 2-18Bq/m(3) and 70-1000nSv/h, respectively. The annual effective dose was calculated and the average values was found to be 0.3mSv which is below the 1mSv limit. Copyright © 2016 Elsevier B.V. All rights reserved.

Buying success, Saudi style

NASA Astrophysics Data System (ADS)

Durrani, Matin

2009-11-01

Oil - it is what has made Saudi Arabia rich. Without this black gold, none of the country's shopping malls, luxury hotels, six-lane highways or the airconditioned comfort that keeps the terrible heat at bay would be possible. From the first deposits harvested in the early 1950s, Saudi Arabia is now the world's leading exporter of petroleum, which accounts for nearly three-quarters of government revenue. And without the wealth from oil, the huge new King Abdullah University of Science and Technology (KAUST), built on hard, desert soil in less than two years, would have been impossible.

Pharmaceutical research in the Kingdom of Saudi Arabia: A scientometric analysis during 2001–2010

PubMed Central

Alhaider, Ibrahim; Mueen Ahmed, K.K.; Gupta, B.M.

2013-01-01

Studies on the performance of Saudi Arabia in the pharmaceutical science research using quantitative and qualitative measures. They analyze the productivity and global publication share and rank of the top 15 countries. The author studies Saudi Arabia’s publications output, growth and citation quality, international collaborative publication share and most important the collaborating partners, contribution and citation impact of its top 15 organizations and authors, productivity patterns of its top publishing journals and characteristics of its highly cited papers. PMID:26106268

A Pilot Study to Evaluate the Co-Infusion of Ex Vivo Expanded Cord Blood Cells With an Unmanipulated Cord Blood Unit in Patients Undergoing Cord Blood Transplant for Hematologic Malignancies

ClinicalTrials.gov

2015-02-10

Accelerated Phase Chronic Myelogenous Leukemia; Acute Myeloid Leukemia With Multilineage Dysplasia Following Myelodysplastic Syndrome; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Childhood Acute Lymphoblastic Leukemia in Remission; Childhood Acute Myeloid Leukemia in Remission; Childhood Burkitt Lymphoma; Childhood Chronic Myelogenous Leukemia; Childhood Diffuse Large Cell Lymphoma; Childhood Immunoblastic Large Cell Lymphoma; Childhood Myelodysplastic Syndromes; Childhood Nasal Type Extranodal NK/T-cell Lymphoma; Chronic Phase Chronic Myelogenous Leukemia; Contiguous Stage II Adult Burkitt Lymphoma; Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Contiguous Stage II Adult Lymphoblastic Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; de Novo Myelodysplastic Syndromes; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Noncontiguous Stage II Adult Burkitt Lymphoma; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma; Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma; Noncontiguous Stage II Adult Lymphoblastic Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Previously Treated Myelodysplastic Syndromes; Prolymphocytic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Childhood Anaplastic Large Cell Lymphoma; Recurrent Childhood Grade III Lymphomatoid Granulomatosis; Recurrent Childhood Large Cell Lymphoma; Recurrent Childhood Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Anemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Refractory Chronic Lymphocytic Leukemia; Refractory Multiple Myeloma; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Splenic Marginal Zone Lymphoma; Stage I Adult Burkitt Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Mixed Cell Lymphoma; Stage I Adult Immunoblastic Large Cell Lymphoma; Stage I Adult Lymphoblastic Lymphoma; Stage I Childhood Lymphoblastic Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage II Childhood Lymphoblastic Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Childhood Lymphoblastic Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Childhood Lymphoblastic Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma

Monoclonal Antibody Therapy and Peripheral Stem Cell Transplant in Treating Patients With Non-Hodgkin's Lymphoma

ClinicalTrials.gov

2013-01-08

Contiguous Stage II Adult Diffuse Large Cell Lymphoma; Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Contiguous Stage II Grade 1 Follicular Lymphoma; Contiguous Stage II Grade 2 Follicular Lymphoma; Contiguous Stage II Grade 3 Follicular Lymphoma; Contiguous Stage II Mantle Cell Lymphoma; Contiguous Stage II Marginal Zone Lymphoma; Contiguous Stage II Small Lymphocytic Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma; Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma; Noncontiguous Stage II Grade 1 Follicular Lymphoma; Noncontiguous Stage II Grade 2 Follicular Lymphoma; Noncontiguous Stage II Grade 3 Follicular Lymphoma; Noncontiguous Stage II Mantle Cell Lymphoma; Noncontiguous Stage II Marginal Zone Lymphoma; Noncontiguous Stage II Small Lymphocytic Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Stage I Adult Diffuse Large Cell Lymphoma; Stage I Adult Diffuse Small Cleaved Cell Lymphoma; Stage I Grade 1 Follicular Lymphoma; Stage I Grade 2 Follicular Lymphoma; Stage I Grade 3 Follicular Lymphoma; Stage I Mantle Cell Lymphoma; Stage I Marginal Zone Lymphoma; Stage I Small Lymphocytic Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Small Lymphocytic Lymphoma; Waldenström Macroglobulinemia

Lenalidomide Maintenance Therapy After High Dose BEAM With or Without Rituximab

ClinicalTrials.gov

2018-01-13

Adult Nasal Type Extranodal NK/T-cell Lymphoma; Anaplastic Large Cell Lymphoma; Angioimmunoblastic T-cell Lymphoma; Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue; Nodal Marginal Zone B-cell Lymphoma; Peripheral T-cell Lymphoma; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Large Cell Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Mycosis Fungoides/Sezary Syndrome; Recurrent Small Lymphocytic Lymphoma; Splenic Marginal Zone Lymphoma; Stage III Adult Burkitt Lymphoma; Stage III Adult Diffuse Large Cell Lymphoma; Stage III Adult Diffuse Mixed Cell Lymphoma; Stage III Adult Diffuse Small Cleaved Cell Lymphoma; Stage III Adult Immunoblastic Large Cell Lymphoma; Stage III Adult Lymphoblastic Lymphoma; Stage III Cutaneous T-cell Non-Hodgkin Lymphoma; Stage III Grade 1 Follicular Lymphoma; Stage III Grade 2 Follicular Lymphoma; Stage III Grade 3 Follicular Lymphoma; Stage III Mantle Cell Lymphoma; Stage III Marginal Zone Lymphoma; Stage III Mycosis Fungoides/Sezary Syndrome; Stage III Small Lymphocytic Lymphoma; Stage IV Adult Burkitt Lymphoma; Stage IV Adult Diffuse Large Cell Lymphoma; Stage IV Adult Diffuse Mixed Cell Lymphoma; Stage IV Adult Diffuse Small Cleaved Cell Lymphoma; Stage IV Adult Immunoblastic Large Cell Lymphoma; Stage IV Adult Lymphoblastic Lymphoma; Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma; Stage IV Grade 1 Follicular Lymphoma; Stage IV Grade 2 Follicular Lymphoma; Stage IV Grade 3 Follicular Lymphoma; Stage IV Mantle Cell Lymphoma; Stage IV Marginal Zone Lymphoma; Stage IV Mycosis Fungoides/Sezary Syndrome; Stage IV Small Lymphocytic Lymphoma; Waldenström Macroglobulinemia

Oral health knowledge and sources of information among male Saudi school children.

PubMed

Wyne, Amjad H; Chohan, Arham N; Al-Dosari, Khalid; Al-Dokheil, Majed

2004-06-01

The purpose of present study was to determine the oral health knowledge and sources of information in male Saudi school children. The required information was collected through a especially designed questionnaire. A total of 130 children completed the questionnaire with the mean age of 13.3 (SD 1.9) years. There was no significant difference in oral health knowledge or sources of information in relation to age and educational level. Less than half (44.6%) of the children actually had heard about fluoride, one-third (34.6%) correctly identified the action of fluoride as preventing tooth decay. Almost all (97.2%) the children thought that sweets (chocolates/candies) could cause tooth decay. However, a large number of children were not aware of cariogenic potential of soft drinks (31.5%). More than half (53.1%) of the children reported that their dentist taught them how to brush properly. However, 11.5% children were not taught by any one about proper tooth-brushing. A large number (40.0%) of children thought that one must visit the dentist only in case of pain in the teeth. Dentists were the most popular (61.5%) source of oral health information. It can be concluded that the children need further oral health education in areas of caries prevention, and there was a need to utilise parents, schoolteachers and media to enhance their oral health knowledge.

Polycyclic aromatic hydrocarbons (PAHs) in indoor dust samples from Cities of Jeddah and Kuwait: Levels, sources and non-dietary human exposure.

PubMed

Ali, Nadeem; Ismail, Iqbal Mohammad Ibrahim; Khoder, Mamdouh; Shamy, Magdy; Alghamdi, Mansour; Costa, Max; Ali, Lulwa Naseer; Wang, Wei; Eqani, Syed Ali Musstjab Akber Shah

2016-12-15

This study reports levels and profiles of polycyclic aromatic hydrocarbons (PAHs) in dust samples collected from three different microenvironments (cars, air conditioner (AC) filters and household floor dust) of Jeddah, Saudi Arabia (KSA) and Kuwait. To the best of our knowledge, this is first study reporting PAHs in indoor microenvironments of KSA, which makes these findings important. Benzo(b)fluoranthene (BbF), benzo(a)pyrene (BaP), phenanthrene (Phe), and pyrene (Pyr) were found to be the major chemicals in dust samples from all selected microenvironments. ΣPAHs occurred at median concentrations (ng/g) of 3450, 2200, and 2650 in Saudi AC filter, car and household floor dust, respectively. The median levels (ng/g) of ΣPAHs in Kuwaiti car (950) and household floor (1675) dust samples were lower than Saudi dust. The PAHs profile in Saudi dust was dominated by high molecular weight (HMW) (4-5 ring) PAHs while in Kuwaiti dust 3 ring PAHs have marked contribution. BaP equivalent, a marker for carcinogenic PAHs, was high in Saudi household floor and AC filter dust with median levels (ng/g) of 370 and 455, respectively. Different exposure scenarios, using 5th percentile, median, mean, and 95th percentile levels, were estimated for adults and toddlers. For Saudi and Kuwaiti toddlers worst exposure scenario of ΣPAHs was calculated at 175 and 85ng/kg body weight/day (ng/kgbw/d), respectively. For Saudi toddlers, the calculated worst exposure scenarios for carcinogenic BaP (27.7) and BbF (29.3ng/kgbw/d) was 2-4 times higher than Kuwaiti toddlers. This study is based on small number of samples which necessitate more detailed studies for better understanding of dynamics of PAHs in the indoor environments of this region. Nevertheless, our finding supports the ongoing exposure of organic pollutants to population that accumulates indoor. Copyright © 2016. Published by Elsevier B.V.

State of health economic evaluation research in Saudi Arabia: a review.

PubMed

Al-Aqeel, Sinaa A

2012-01-01

If evaluation of economic evidence is to be used increasingly in Saudi Arabia, a review of the published literature would be useful to inform policy decision-makers of the current state of research and plan future research agendas. The purpose of this paper is to provide a critical review of the state of health economic evaluation research within the Saudi context with regard to the number, characteristics, and quality of published articles. A literature search was conducted on May 8, 2011 to identify health economic articles pertaining to Saudi Arabia in the PubMed, Embase, and EconLit databases, using the following terms alone or in combination: "cost*", "economics", "health economics", "cost-effectiveness", "cost-benefit", "cost minimization", "cost utility analysis", and "Saudi". Reference lists of the articles identified were also searched for further articles. The tables of contents of the Saudi Pharmaceutical Journal and the Saudi Medical Journal were reviewed for the previous 5 years. The search identified 535 citations. Based on a reading of abstracts and titles, 477 papers were excluded. Upon reviewing the full text of the remaining 58 papers, 43 were excluded. Fifteen papers were included. Ten were categorized as full economic evaluations and five as partial economic evaluations. These articles were published between 1997 and 2010. The majority of the studies identified did not clearly state the perspective of their evaluation. There are many concerns about the methods used to collect outcome and costs data. Only one study used some sort of sensitivity analysis to assess the effects of uncertainty on the robustness of its conclusions. This review highlights major flaws in the design, analysis, and reporting of the identified economic analyses. Such deficiencies mean that the local economic evidence available to decision-makers is not very useful. Thus, building research capability in health economics is warranted.

Pharmacist, the pharmaceutical industry and pharmacy education in Saudi Arabia: A questionnaire-based study

PubMed Central

Bin Saleh, Ghada; Rezk, Naser L.; Laika, Laila; Ali, Anna; El-Metwally, Ashraf

2015-01-01

Background: In Saudi Arabia there is an estimated need of more than 100,000 pharmacy graduates to cover all present sectors. The shortage of pharmacists has affected many of these sectors especially the pharmaceutical industry. The contribution of Saudi pharmacists to local pharmaceuticals industry would be extremely beneficial and important for shaping the future of the drug industry within the Kingdom. It is not clear whether future Saudi pharmacists are willing to contribute to local pharmaco-industrial fields. Methods: A cross-sectional, questionnaire-based survey was conducted on all final-year pharmacy students in King Saud University (KSU), Riyadh, Kingdom of Saudi Arabia (KSA). Results: Out of a total of 130 students registered in the final-year of the pharmacy program in KSU, 122 (93.8%) were able to complete the questionnaire. The results showed that the majority (83%) of Saudi pharmacy students indicated that they had not received practical training in the pharmaceutical companies, while only 17.2% of the students felt that they had the knowledge and the skills to work in the pharmaceutical industry after graduation. The majority of the students (66.7%) chose clinical pharmacy as their future career field while only 10.9% indicated willingness to work in a pharmaceutical industry career. Only 8.2% selected working in the pharmaceutical industry. The significant predictor of possibly choosing a career in the local drug industry is a student with a bachelor’s degree (compared to Pharm D degree) in pharmacy (OR = 2.7 [95% CI 1.1–6.3]). Conclusion: Pharmacy students who are enrolled in the capital city of Riyadh are not properly trained to play an influential role in local drug companies. As a result, their level of willingness to have a career in such important business is not promising (more among Pharm D program). Future research in other pharmacy colleges within Saudi Arabia is needed to confirm such results. PMID:26594125

First Insight into the Population Structure of Mycobacterium tuberculosis in Saudi Arabia▿ †

PubMed Central

Al-Hajoj, Sahal A. M.; Zozio, Thierry; Al-Rabiah, Fahad; Mohammad, Viquar; Al-Nasser, Maryam; Sola, Christophe; Rastogi, Nalin

2007-01-01

This study constitutes a first attempt to describe the genetic population structure and drug resistance of the tubercle bacilli circulating in Saudi Arabia. A total of 1,505 clinical isolates of M. tuberculosis, isolated between 2002 and 2005 from seven regions of Saudi Arabia, were studied. The sample studied showed a male-to-female sex ratio of 1.27, with half of the cases among foreign-born individuals and 47% within the 21- to 40-year-old age group; a total resistance rate of 19.7%; and multiple drug resistance of 4.5%. Upon spoligotyping, a total of 387 individual patterns were obtained (clustering rate, 86.4%; 182 clusters containing between 2 and 130 isolates per cluster). A total of 94% of the strains matched the spoligotype patterns in an international database. Nearly 81% of the isolates in this study belonged to established phylogeographic clades: Central Asian (CAS), 22.5%; ill-defined T clade, 19.5%; East African-Indian (EAI), 13.5%; Haarlem, 7.5%; Latin American-Mediterranean, 7.2%; Beijing, 4.4%; Manu, 2.7%; X, 0.9%; and Bovis, 0.9%. Two clonal complexes with unique spoligotyping signatures (octal codes 703777707770371 and 467777377413771) specific to Saudi Arabia were identified. These belonged to the CAS and EAI clades, respectively, as confirmed upon secondary typing using mycobacterial interspersed repetitive units (MIRUs). The results obtained underline the predominance of historic clones of principal genetic group 1, which are responsible for roughly 45% of all tuberculosis cases in Saudi Arabia. The high rate of clustering observed might be an indication of rapid ongoing transmission within certain communities and/or subpopulations in Saudi Arabia; nonetheless, spoligotyping is known to overestimate clustering, and only a systematic second-line typing, such as MIRUs, coupled with a better tuberculosis registry and epidemiological investigations would allow us to know the exact rate of ongoing transmission and associated risk factors in Saudi Arabia. PMID:17507515

Anthropometric cutoff values for predicting metabolic syndrome in a Saudi community: from the SAUDI-DM study.

PubMed

Al-Rubean, Khalid; Youssef, Amira M; AlFarsi, Yousuf; Al-Sharqawi, Ahmad H; Bawazeer, Nahla; AlOtaibi, Mohammad T; AlRumaih, Fahd Issa; Zaidi, Muhammad Shoaib

2017-01-01

The prevalence of metabolic syndrome varies widely by ethnicity and by the criteria used in its definition. To identify the optimal cutoff values for waist circumference (WC), waist-to-hip ratio (WHR) and body mass index (BMI) for identifying metabolic syndrome among the Saudi population. Nationwide household cross-sectional population-based survey. Thirteen health sectors in Saudi Arabia. We used data for subjects in the Saudi Abnormal Glucose Metabolism and Diabetes Impact Study (SAUDI-DM), which was conducted from 2007 to 2009. Using International Diabetes Federation (IDF) criteria, metabolic syndrome and its different components were assessed using anthropometric measurements, blood pressure, fasting plasma glucose, triglycerides and HDL cholesterol. Receiver operating characteristic (ROC) curves were generated to assess sensitivity and specificity for different cutoff values of WC, WHR, and BMI. The Youden index was used to calculate the optimal cutoff value for each anthropometric measurement. Optimal cutoff value for WC, WHR, and BMI for identifying the risk of metabolic syndrome. The prevalence of two or more risk factors for metabolic syndrome was observed in 43.42% of the total cohort of 12126 study participants >=18 years of age. The presence of two or more risk factors were significantly higher among men (46.81%) than women (40.53%) (P < .001). The optimal cutoff values for WC, WHR, and BMI were 92 cm, 0.89, and 25 kg/m2 for men and 87 cm, 0.81 and 28 kg/m2 for women for identifying the risk of metabolic syndrome. The prevalence of elevated triglycerides, blood pressure, and fasting plasma glucose significantly increased with age for both genders. The proposed WC cutoff values were better than WHR and BMI in predicting metabolic syndrome and could be used for screening people at high risk for metabolic syndrome in the Saudi population. No direct measure of body fatness and fat distribution, cross-sectional design.

Pharmacist, the pharmaceutical industry and pharmacy education in Saudi Arabia: A questionnaire-based study.

PubMed

Bin Saleh, Ghada; Rezk, Naser L; Laika, Laila; Ali, Anna; El-Metwally, Ashraf

2015-10-01

In Saudi Arabia there is an estimated need of more than 100,000 pharmacy graduates to cover all present sectors. The shortage of pharmacists has affected many of these sectors especially the pharmaceutical industry. The contribution of Saudi pharmacists to local pharmaceuticals industry would be extremely beneficial and important for shaping the future of the drug industry within the Kingdom. It is not clear whether future Saudi pharmacists are willing to contribute to local pharmaco-industrial fields. A cross-sectional, questionnaire-based survey was conducted on all final-year pharmacy students in King Saud University (KSU), Riyadh, Kingdom of Saudi Arabia (KSA). Out of a total of 130 students registered in the final-year of the pharmacy program in KSU, 122 (93.8%) were able to complete the questionnaire. The results showed that the majority (83%) of Saudi pharmacy students indicated that they had not received practical training in the pharmaceutical companies, while only 17.2% of the students felt that they had the knowledge and the skills to work in the pharmaceutical industry after graduation. The majority of the students (66.7%) chose clinical pharmacy as their future career field while only 10.9% indicated willingness to work in a pharmaceutical industry career. Only 8.2% selected working in the pharmaceutical industry. The significant predictor of possibly choosing a career in the local drug industry is a student with a bachelor's degree (compared to Pharm D degree) in pharmacy (OR = 2.7 [95% CI 1.1-6.3]). Pharmacy students who are enrolled in the capital city of Riyadh are not properly trained to play an influential role in local drug companies. As a result, their level of willingness to have a career in such important business is not promising (more among Pharm D program). Future research in other pharmacy colleges within Saudi Arabia is needed to confirm such results.

Clinical Practice Guidelines on the Screening and Treatment of Precancerous Lesions for Cervical Cancer Prevention in Saudi Arabia.

PubMed

Al-Mandeel, Hazem Mahmoud; Sagr, Emad; Sait, Khalid; Latifah, Hassan Mohamed; Al-Obaid, Abdulaziz; Al-Badawi, Ismail A; Alkushi, Abdulmohsen O; Salem, Hany; Massoudi, Nada S; Schunemann, Holger; Mustafa, Reem A; Brignardello-Petersen, Romina

2016-01-01

Cervical cancer is the third most common gynecological malignancy in Saudi women with an estimated incidence rate of 1.9 cases per 100 000 women-years. More than 40% of cervical cancer cases are diagnosed at advanced stages due to lack of a routine screening program in Saudi Arabia. Thus, national guidelines for routine screening and treatment of precancerous cervical lesions are needed. The Saudi Centre for Evidence-Based Healthcare invited a panel of local experts and partnered them with a team from McMaster University in Canada for methodological support, to develop national clinical practice guidelines on the screening and treatment of precancerous lesions for cervical cancer. After the panel identified key clinical questions, the McMaster University working group updated existing systematic reviews that had been used for the 2013 WHO Guidelines for screening and treatment of precancerous lesions for cervical cancer prevention. Recommendations were based on the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach. Those recommendations took into account the available evidence, patient values and preferences, and resource use in the Saudi context. The panel provided recommendations on two major issues: screening for precancerous lesions (cervical intraepithelial neoplasia 2 & 3) and treatment of those lesions to prevent cervical cancer in women who tested positive after screening. The Saudi expert panel recommends using the HPV DNA test followed by colposcopy or cytology (Pap test) followed by colposcopy to screen for CIN2+ in women at risk of cervical cancer. The panel recommends cryotherapy or loop excision electrosurgery procedure (LEEP) over cold knife cone biopsy to treat women at risk of cervical cancer that tests positive for CIN2+. Universal screening for precancerous cervical dysplasia in women in Saudi Arabia is recommended using HPV testing and or cytology. Either cryotherapy or LEEP are preferred for treatment. National studies on cervical cancer screening modalities and treatment of precancerous cervical lesions, including HPV prevalence and its association with cervical cancer, are scarce.

For You and Your Baby (4YYB): Adapting the Centers for Disease Control and Prevention's Text4Baby Program for Saudi Arabia.

PubMed

Bahanshal, Soha; Coughlin, Steven; Liu, Benyuan

2017-02-28

Poor birth outcomes in the Kingdom of Saudi Arabia (KSA) have been found to be partially due to missed prenatal appointments as well as lack of knowledge of healthy pregnancy behaviors. The objectives are to summarize birth outcomes and the antenatal care system in KSA, summarize research related to the US Text4Baby mobile health program, and outline the development of an Arabic version of the Text4baby app, For You and Your Baby (4YYB). First, birth outcomes, health care access, and smartphone usage among Saudi Arabian women are reviewed. Next, the current evidence behind Text4Baby is described. Finally, a plan to develop and test 4YYB is proposed. In the plan, studies will need to be conducted to determine the effectiveness of 4YYB in educating pregnant Saudi women on healthy knowledge and behaviors. This will create an evidence base behind 4YYB before it is launched as a full-scale public health effort in KSA. The KSA offers public medical services but remaining challenges include poor birth outcomes and health care access barriers. An estimated 73% to 84% of Saudi women of child-bearing age use smartphone social media apps. A total of 13 published articles on Text4Baby were identified and reviewed. Due to design limitations, the studies provide only limited evidence about the effectiveness of the program in increasing healthy pregnancy knowledge and behaviors. To be useful for Saudi women, the educational messages in 4YYB will need to be translated from English to Arabic and tailored for cultural norms. Developing the 4YYB Arabic-language app for use by pregnant Saudi Arabian women based on Text4Baby is a viable approach, but a rigorous study design is needed to determine its effectiveness in improving healthy pregnancy knowledge and behaviors. ©Soha Bahanshal, Steven Coughlin, Benyuan Liu. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 28.02.2017.

Public awareness of blood donation in Central Saudi Arabia

PubMed Central

Abolfotouh, Mostafa A; Al-Assiri, Mohammed H; Al-Omani, Manar; Al Johar, Alwaleed; Al Hakbani, Abdulaziz; Alaskar, Ahmed S

2014-01-01

Introduction In Saudi Arabia, voluntary donors are the only source of blood donation. The aim of this study was to assess the level of public knowledge and attitude toward blood donation in Saudi Arabia. Methods Using a previously validated questionnaire that comprises 38 questions to assess the levels of knowledge, attitudes, and motivations towards blood donation, 469 Saudi adults who attended different shopping malls in Riyadh, Saudi Arabia were surveyed. Multiple regression analyses were used to identify the significant predictors of blood donation, with the significance set at P<0.05. Results Approximately half of all subjects (53.3%) reported that they had previously donated blood, 39% of whom had donated more than once. The knowledge percentage mean score was 58.07%, denoting a poor level of knowledge, with only 11.9% reporting a good level of knowledge. The attitude percentage mean score towards donation was 75.45%, reflecting a neutral attitude towards donating blood, with 31.6% reporting a positive attitude. Donation was significantly more prevalent among males than females (66% versus 13.3%; P<0.001). After adjustment for confounders, a higher knowledge score (t=2.59; P=0.01), a higher attitude score (t=3.26; P=0.001), and male sex (t=10.45; P<0.001) were significant predictors of blood donation. An inability to reach the blood donation centers and a fear of anemia were the main reasons for females not donating blood (49.9% and 35.7%, respectively), whereas a lack of time was the main reason for males (59.5%). Conclusion Prevalence of blood donation was less than satisfactory among the Saudi public, probably due to misconceptions, poor knowledge, and unfavorable attitude to donation. Educational programs are necessary to increase the level of knowledge and improve the attitude of the Saudi public toward blood donation. Providing mobile blood collection units nearer to individuals’ places of work to reduce their time costs of donating is a necessity. PMID:25152628

Yellow fever and Hajj: with all eyes on Zika, a familiar flavivirus remains a threat.

PubMed

Ahmed, Qanta A; Memish, Ziad A

2016-12-01

Hajj is among the world's largest mass gatherings, drawing between 2 and 3.5 million Muslims from 183 nations annually to perform pilgrimage in Mecca, Saudi Arabia. Infectious disease outbreaks can be imported both into the Hajj population and exported internationally by returning pilgrims. The domestic Saudi population can also be at risk of outbreaks traveling amid this mass migration. With yellow fever reported for the first time in China following the infection of expatriate Chinese workers in Angola and a full blown outbreak underway in wider West Africa, the prospect of yellow fever outbreaks in Asia threatens to impact Saudi Arabia, both during and beyond the Hajj season. With global focus trained on Zika, the rising threat of yellow fever cannot be overlooked. Strategies to mitigate risk to Saudi Arabia and the global population are thereby suggested.

Use of Vitamins and Minerals in the Treatment of Hair Loss: A Cross-Sectional Survey among Dermatologists in Saudi Arabia.

PubMed

Mubki, Thamer

2014-11-01

Several controversies exist regarding the use of vitamin and mineral supplements in treating hair loss. To explore practices, knowledge, and attitudes for using vitamins and minerals in treating hair loss among dermatologists in Saudi Arabia. A self-administrated questionnaire containing 33 questions was distributed to 177 dermatologists attending a national dermatology conference in Riyadh, Saudi Arabia, in 2012. Of the 177 attending dermatologists, 144 responded to the questionnaire (81% response rate). Vitamins and minerals were recommended for treating at least one type of hair loss by 60%. Vitamins and minerals were most commonly used for acute telogen effluvium (62%). The majority (72%) reported a good knowledge of vitamins and minerals toxicity. Although dermatologists in Saudi Arabia displayed positive believes in the usefulness of vitamins and minerals in treating hair loss, further research is needed to prove their role in the management of different hair loss disorders.

Occupational health in Saudi Arabia.

PubMed

Ballal, Seifeddin G; Ahmed, Hafiz O; Sebiany, Abdulaziz M

2002-01-01

The Kingdom of Saudi Arabia is rapidly industrializing, and the economy is now less dependent on oil. The future of industrial growth is very bright. Two industrial complexes (at the Arabian Gulf and the Red Sea coasts) of eight provide the basis for the Kingdom s programs to develop hydrocarbon-based and energy-intensive industries. Expatriates form the driving workforce in industry. Today, more Saudis are being recruited and trained to man the factories. Occupation-related disorders in industry vary from minor irritations to injuries and cancers. However, the risk of massive releases of toxic chemicals is not great. The national Occupational Health Service directorate is based at the Ministry of Health. Together with the Ministry of Labor, it assumes the overall supervision of industrial health and safety. However, there are constraints the most important of which is the lack of enough qualified Saudis in this field.

The Revised Basel Statements on the Future of Hospital Pharmacy: What Do They Mean for Saudi Arabia?

PubMed

Al Sabban, Hanadi; Al-Jedai, Ahmed; Bajis, Dalia; Penm, Jonathan

2018-06-01

To describe the current hospital pharmacy practice in Saudi Arabia according to the revised Basel statements. A review of the available data based on published literature in the subject area was carried out. The original Basel Statements were developed at the 2008 Global Conference on the Future of Hospital Pharmacy in Basel, Switzerland. Representatives from 98 countries, including Saudi Arabia, attended this conference. The revision of the Basel statements simplified and merged many of the original Basel statements. In addition to making the Basel statements more concise, the revision added new statements to reflect global trends and the expanded responsibilities of hospital pharmacists. The release of the Basel statements represents an important opportunity to bring Saudi Arabian practices into complete concurrence with international standards and to identify areas that should be prioritized. © 2017 Royal Pharmaceutical Society.