WorldWideScience

Sample records for saudi arabia recognized

  1. Geopolitical hotspots : Saudi Arabia

    International Nuclear Information System (INIS)

    This presentation reviewed the geopolitics of energy in the Middle East, with particular reference to Saudi Arabia as a potential hotspot. The author examined the question of who actually governs Saudi Arabia and the core relationship between Crown Prince Abdullah and the interior Minister, Prince Nayef. Issues regarding the country's social stability were discussed with reference to the high unemployment rate. The financial security of Saudi Arabia was also discussed with reference to the need for economic and political reform. Expectations for Saudi petroleum output were outlined along with regional spurs for energy competition and OPEC participation

  2. Hyperlipidaemia in Saudi Arabia

    International Nuclear Information System (INIS)

    Objective was 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 >=5.2 mmol/l) and hypertriglyceridemia (HT) (total triglycerides >=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). Hyperlipidemia 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 problem habits and increasing physical activity are of considerable importance to our community. (author)

  3. Urbanization: Riyadh, Saudi Arabia

    Science.gov (United States)

    2001-01-01

    Riyadh, the national capital of Saudi Arabia, is shown in 1972, 1990 and 2000. Its population grew in these years from about a half million to more than two million. Saudi Arabia experienced urbanization later than many other countries; in the early 1970s its urban-rural ratio was still about 1:3. By 1990 that had reversed to about 3:1. The city grew through in-migration from rural areas, and from decreases in the death rate while birthrates remained high. The 1972 image is a Landsat MSS scene; the 1990 image is a Landsat Thematic Mapper scene; and the 2000 image is an ASTER scene. All three images cover an area of about 27 x 34 km. The image is centered at 24.6 degrees north latitude, 46.6 degrees east longitude. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate.

  4. Saudi Arabia : emerging with influence

    International Nuclear Information System (INIS)

    Energy and the Saudi economy were discussed with reference to reserves, oil prices, gross domestic product co-movements, and gas resources and development. In particular, this presentation reviewed the emergence and prospects of the petrochemical industry of Saudi Arabia using statistical, institutional and economic analyses relying on a wide range of data sources. Saudi Arabia has the world's largest oil reserves, at 263 billion barrels. In the 1990s, more than 54 Tcf of non-associated gas reserves were added to Saudi Arabia's resource base, more than doubling its proven non-associated gas reserves to approximately 97 Tcf. With 138 Tcf of associated gas reserves, Saudi Arabia holds the fourth largest gas reserves in the world at nearly 235 Tcf. First, this presentation identified and evaluated the endowments as well as the institutional and strategic forces that are driving the growth of the petrochemical industry in Saudi Arabia. Some of the economic, technical and geopolitical factors that influenced the increase in oil prices between 2003 and 2005 were also identified. The dual relationship between the Saudi petrochemical industry and long term economic performance of the Saudi economy were illustrated within a broad domestic economic diversification policy objective. The future growth prospects and challenges facing the Saudi petrochemical industry were also evaluated with respect to the evolving economic reform policies and Saudi international commitments. Potential implications for the petrochemical industry in North America were also identified, in terms of technology transfer and having Saudi Arabia secure the markets in order to meet its commitment to the World Trade Organization. tabs., figs

  5. Adult Education in Saudi Arabia.

    Science.gov (United States)

    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…

  6. 75 FR 21598 - Energy and Infrastructure Mission to Saudi Arabia

    Science.gov (United States)

    2010-04-26

    ...poured into Saudi Arabia's housing sector...mega-commerce and tourism projects, and...construction firms. Saudi Arabia's transport...take part in business matchmaking appointments...already doing business in Saudi Arabia as well as...

  7. Sand Dune and Sabkha Vegetations of Eastern Saudi Arabia

    OpenAIRE

    Mohammed A. Al-Fredan

    2008-01-01

    A study was conducted during 2006 and 2007 in Eastern Saudi Arabia to provide the needed information about the vegetation of sand dunes and sabkhas in the region and to provide insight into the factors controlling community distribution. Eastern Saudi Arabia with arid climatic conditions has sparsely distributed sand dune and sabkha vegetation cover. The vegetation comprises of perennial herbs, dwarf shrubs and few tree species. Seven major plant communities were recognized according to their...

  8. Physical therapy education in Saudi Arabia

    OpenAIRE

    Alghadir, Ahmad; Zafar, Hamayun; Iqbal, Zaheen Ahmed; Anwer, Shahnawaz

    2015-01-01

    [Purpose] To review the physical therapy educational program model, professional curriculum, and gender representation at major universities, as well as the quality and scope of physical therapy practice in Saudi Arabia. [Methods] Information regarding course curriculum, gender representation, and the quality and scope of physical therapy practice was collected from six universities in Saudi Arabia, the Saudi Physical Therapy Association, and the Saudi Health Commission. [Resul...

  9. Connecting Students across Universities in Saudi Arabia

    Science.gov (United States)

    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…

  10. Rotavirus infection in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Kheyami Ali

    2006-01-01

    Full Text Available Background: Human rotavirus, an important causative agent of severe gastroenteritis in infants and young children worldwide, leads to high morbidity in both developing and developed countries, including Saudi Arabia, and high mortality in developing countries. Effective control depends upon an accurate understanding of disease burden and the relative importance of circulating serotypes. Methods: We examined the epidemiology and disease burden of rotavirus in Saudi Arabia through a review of 22 published studies of rotavirus and the aetiology of diarrhoea carried out from 1982 to 2003. Results: The prevalence of rotavirus infection ranged between 10% to 46% with a median of 30%. Most cases were among children less than 2 years of age, and particularly in the first year of life. There were significant differences in seasonality within Saudi Arabia, with increased infection during winter in some cities and during summer in others. G1 was the predominant serotype followed by G4, G3 and G2, in 4 studies where strains had been G-typed. The prevalence of nontypeable strains ranged from 11.0% to 31.3%. No data were available on P types. Results of electropherotyping in 4 studies revealed that the long electropherotype was predominant. Conclusion: Rotavirus is an important cause of severe diarrhoea in Saudi children. However, the available data on rotavirus strains in circulation are limited and there is an urgent need for up-to-date and comprehensive studies to evaluate rotavirus strains in circulation and identify unusual types that could be incorporated into future vaccines.

  11. Saudi Arabia plans future strategy

    International Nuclear Information System (INIS)

    The future strategy of Saudi Arabia with respect to its oil production capacity is discussed. A major uncertainty affecting planning is the prospect of an Iraqi return to the market as and when Saddam Hussein falls or he manages to comply fully with all the UN resolutions and sanctions are lifted. It is believed that Iraq could at very short notice be capable of exporting 2mb/d of crude rising to 2.5 mb/d within a few months. This is 10% of OPEC's physically traded crude. Also taken seriously are Baghdad's assertions that Iraq will have a production capacity of about 6mb/d by the year 2000. Saudi officials are concerned that OPEC is not ready to tackle the impact of an Iraqi return to the market at a time when some OPEC members are producing above quota anyway. The most likely outcome is thought to be that OPEC would simply raise their nominal production ceiling. Against this background, Saudi Arabia has embarked on the exploitation of the gigantic oil reserves of the Shaybah field. This development offers the kingdom an ability, on the one hand, to increase its earnings while remaining within its OPEC quota and, on the other hand, to increase output substantially should it ever appear that its best interests are served by not adhering to quotas. (UK)

  12. Rotavirus infection in Saudi Arabia

    International Nuclear Information System (INIS)

    Human rotavirus, an important causative agent of severe gastroenteritis in infants and young children worldwide, leads to high morbidity in both developing and developed countries. Effective control depends upon an accurate understanding of disease burden and the relative importance of circulating serotypes. We examined the epidemiology and disease burden of rotavirus in Saudi Arabia through a review of 22 published studies of rotavirus and the antilogy diarrhea carried out from 1982 to 2003. The prevalence of rotavirus ranged between 10% to 46% with a median of 30%. Most cases were among children less than 2 years of age, and particularly in first year of life. There were significant differences in the seasonability within Saudi Arabia with increased infection during winter in some cities and during summer in others. G1 was the predominant serotype followed by G4, G3 and G2, in 4 studies where strains have been G-typed. The prevalence of noticeable strains ranged from 11.0% to 31.3%. No data were available on P types... Results of electropherotyping in 4 studies revealed that the long elctropherotype was predominant. Rotavirus is an important cause of severe diarrhea in Saudi children. However, the available data on rotavirus strains in circulation are limited. And there is an urgent need for up-to-date and comprehensive studies to evaluate rotavirus strains in circulation and identify unusual types that could be incorporated into future vaccines. (author)

  13. Sports injuries in Saudi Arabia.

    OpenAIRE

    Sadat-Ali, M; Sankaran-Kutty, M

    1985-01-01

    Saudi Arabia has now a wealth of sporting facilities of which the youth of the country is making full use. A prospective study of sports related injuries was conducted during the twelve months of 1983. We present an analysis of 846 such injuries seen at the King Fahd University Hospital, Al Khobar. These injuries formed 8.36% of those who attended after an accident for emergency treatment, of which 63% were under 20 years. The majority was sustained during soccer games. The most frequent site...

  14. Central Saudi Arabia, Persian Gulf

    Science.gov (United States)

    1992-01-01

    This panoramic view of Central Saudi Arabia and the Persian Gulf (28.0N, 47.0E) dramatically illustrates the stark beauty of the deserts. Riyadh, the capital city, lies in the foreground, with the Persian Gulf in the middle and Iran in the background. The coastal oil terminals of Al Hufuf and Ad Dammam are also visible. Black smudges of soot from the oil fires set during the Gulf War can be seen on the sands to the north and south of Kuwait City.

  15. Saudi Arabia and CERN sign protocol

    CERN Document Server

    2008-01-01

    On 9 May 2008, Mohammed I. Al Suwaiyel, President of the King Abdulaziz City of Science and Technology, representing the Government of Saudi Arabia, and CERN Director-General, Robert Aymar, signed a protocol to the 2006 cooperation agreement between CERN and Saudi Arabia. Members of the Saudi Arabian Government visit ATLAS.The purpose of the protocol is to define the operational framework needed to carry out various specific tasks provided for in the cooperation agreement in order to promote the development of a high energy particle physics community in Saudi Arabia and its ultimate visible participation as a member of the global CERN community. Signing the protocol, Mohammed I. Al-Suwaiyel said: "The Saudi Arabian Government has taken a number of initiatives to promote R&D in the interests of our country’s development and the advancement of science. Thanks to this protocol, Saudi scientists will be able to work towards this go...

  16. Seroepidemiology of Asymptomatic Dengue Virus Infection in Jeddah, Saudi Arabia

    OpenAIRE

    Jamjoom, Ghazi A.; Esam I. Azhar; Kao, Moujahid A.; Radadi, Raja M.

    2016-01-01

    BACKGROUND Although virologically confirmed dengue fever has been recognized in Jeddah, Saudi Arabia, since 1994, causing yearly outbreaks, no proper seroepidemiologic studies on dengue virus have been conducted in this region. Such studies can define the extent of infection by this virus and estimate the proportion that may result in disease. The aim of this study was to measure the seroprevalence of past dengue virus infection in healthy Saudi nationals from different areas in the city of J...

  17. Nutritional Management of Aminoacidopathies in Saudi Arabia

    OpenAIRE

    Aljammaz, S. A. I.

    2014-01-01

    Background: Metabolic disorders are common in Saudi Arabia. Adherence to a special diet is essential to prevent developmental disability in phenylketonuria (PKU). Our aim was to identify the risk factors for non-compliance with treatment of aminoacidopathies and poor outcome in PKU patients at King Faisal Specialist Hospital & Research Centre in Saudi Arabia. Methods: A qualitative study assessed nutritional knowledge, attitudes and practices through interviews (n=5) and focus groups (2) with...

  18. Solar Power Potential In Saudi Arabia

    OpenAIRE

    F. R. Pazheri

    2014-01-01

    The expansion of power generation in Saudi Arabia is essential in order to meet the expected growth of its electricity demand. Due to the availability of high solar irradiation, vast rainless area and longtime sun light, Saudi Arabia is one of the most suitable countries to utilize solar energy resources in greater extend. Kingdom has planned to increase the production of solar power in order to meet a considerable share of country’s future energy demand. Numerous installation...

  19. Saudi Arabia: persistent but tenable deficits

    International Nuclear Information System (INIS)

    In this article is described the economic situation of Saudi Arabia. In a first time, Saudi Arabia drew from external reserves to finance gulf war and covered its budget deficits, then the internal debts took over. The actual strategy in order to transfer from state to private national and foreign sector a great part of new projects financing is become a necessity to control the deficits in a country where state is strongly got in debt. (N.C.). 2 tabs

  20. Factors affecting child mortality in Saudi Arabia.

    OpenAIRE

    Al-Mazrou, Yagob Y.; Nasser A. Alhamdan; Abduelelah I. Alkotobi; Osman M. Nour; Farag, Mohamed A.

    2008-01-01

    OBJECTIVES To estimate levels and trends, gender differentials, effect of modes of living, regional differentials, and the effect of parental educational on infant and child mortality. METHODS A nationwide stratified random sample was used to estimate levels, trends and differentials of infant and child mortality in Saudi Arabia. The study was executed during the period February 2006 to June 2006 and covered all the 20 health regions of Saudi Arabia. The randomly selected sample was ...

  1. Physical therapy education in Saudi Arabia.

    Science.gov (United States)

    Alghadir, Ahmad; Zafar, Hamayun; Iqbal, Zaheen Ahmed; Anwer, Shahnawaz

    2015-05-01

    [Purpose] To review the physical therapy educational program model, professional curriculum, and gender representation at major universities, as well as the quality and scope of physical therapy practice in Saudi Arabia. [Methods] Information regarding course curriculum, gender representation, and the quality and scope of physical therapy practice was collected from six universities in Saudi Arabia, the Saudi Physical Therapy Association, and the Saudi Health Commission. [Results] The first bachelor's degree course of physical therapy was started in Saudi Arabia more than 30?years ago. In the last 10?years, the number of universities offering a bachelor's degree in physical therapy has risen from 6 to 16, of which 14 are governmental and two are private. The 5- to 6?year bachelor's degree program in physiotherapy includes an internship and preparatory prerequisite courses. Postgraduate study in physical therapy was introduced in 2000. Most universities offer segregated physical therapy courses for male and female students. [Conclusion] The enrollment of students in physical therapy programs in Saudi Arabia is gradually increasing. There are many opportunities to extend the scope of practice and contribute to the health needs of the Arab population and international communities. PMID:26157276

  2. Sustainable Energy Development in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Mounir Belloumi

    2015-04-01

    Full Text Available The main objective of this research is to study the role of energy consumption in economic growth in Saudi Arabia over the period of 1971–2012 using the autoregressive distributed lag (ARDL cointegration procedure, and based on neoclassical growth, endogenous growth, and ecological-economics viewpoints. Our empirical results show the existence of a cointegrating relationship between the different variables investigated. In addition, all the inputs (conventional and non-conventional Granger cause economic growth in both the short and long runs. Our findings confirm the energy-led growth hypothesis in the case of Saudi Arabia. Hence, energy conservation policies may deteriorate economic growth in Saudi Arabia if they are not followed by measures that improve energy efficiency, energy saving technologies and encourage the investment and use of renewable energy sources such as solar and wind energies that can participate in the attenuation of climate changes.

  3. Pediatric pulmonary services in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Abdullah A Yousef

    2013-01-01

    Full Text Available Objective: The purpose of this study was to assess the available pediatric pulmonary services, in terms of workforce, resources, and distribution across Saudi Arabia. This would help in proper utilization of resources and direct future planning. Methods: A cross-sectional survey among pediatric pulmonologists registered in the Saudi Thoracic Society. Results: Among 43 practicing pediatric pulmonologist in Saudi Arabia, 29 have responded to the survey (response rate of 67.4%. The majority of practicing pediatric pulmonologists were young graduates with less than 5 years? experience (44.8% and were North American training programs graduates (69%. The majority of the respondents (51% were located in Riyadh, 27% in Jeddah, 14% in the Eastern region and 3% in Madinah and Al-Majma?a. Most of the respondents had access to basic diagnostic tools required in the subspecialty, a majority of them (85% lack dedicated pediatric pulmonary function laboratories. Nearly, 80% of the hospitals performed less than 50 flexible bronchoscopies/year. Conclusion: Pediatric pulmonology is a growing subspecialty in Saudi Arabia with well-trained and experienced physicians. Our study represents an overview of the available pediatric pulmonology services in Saudi Arabia, which would help in future planning and better utilization of the available resources.

  4. Online Continuing Medical Education in Saudi Arabia

    Science.gov (United States)

    Alwadie, Adnan D.

    2013-01-01

    As the largest country in the Middle East, Saudi Arabia and its health care system are well positioned to embark on an online learning intervention so that health care providers in all areas of the country have the resources for updating their professional knowledge and skills. After a brief introduction, online continuing medical education is…

  5. Alkhurma Hemorrhagic Fever in Saudi Arabia

    Centers for Disease Control (CDC) Podcasts

    2010-10-28

    This podcast looks at the epidemiologic characteristics of Alkhurma Hemorrhagic Fever in humans in Najran City, Saudi Arabia. CDC epidemiologist Dr. Adam MacNeil discusses the severity and risk factors for the illness.  Created: 10/28/2010 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 11/17/2010.

  6. 78 FR 52213 - Certain Oil Country Tubular Goods From India, Korea, the Philippines, Saudi Arabia, Taiwan...

    Science.gov (United States)

    2013-08-22

    ...Tubular Goods From India, Korea, the Philippines, Saudi Arabia, Taiwan, Thailand...of imports from India, Korea, the Philippines, Saudi Arabia, Taiwan, Thailand...tubular goods from India, Korea, the Philippines, Saudi Arabia, Taiwan,...

  7. Career profile of dentists in Saudi Arabia

    International Nuclear Information System (INIS)

    The aims of the present survey were to determine whether differences existed between male and female dentists in Saudi Arabia in career development, positions occupied within their employment, and to analyze the effect of different variables on their career development in some of the provinces in Saudi Arabia. A self-conducted questionnaire was distributed among male and female dentists, general practitioners as well as specialists, working at several governmental hospitals in Saudi Arabia. The questionnaires consisted of 40 questions in the format of multiple choices and yes/no answer. Data were analyzed by gender with the significant difference level set at (P < 0.05). The response rate was 40.8% of which 51.9% were females and 48.1% males with 70% of them below 45 years of age. No significant difference was found between males and females in having higher education or additional degrees. The specialty that was highly reported among females was pedodontics and in males, orthodontics. Males were more likely to hold authorized administrative positions (63%), while females held administrative positions which were internally arranged by their departments (57%). Eighty-three percent of female respondents thought that there was favouritism towards males in appointment to administrative positions, while only 5.5% of male respondents reported that there was favouritism to females in occupying the same positions. There was no significant difference between male and female dentists in Saudi Arabia with respect to job opportunities, working hours and relationships with their colleagues. In addition, there is evidence of an intensifying determination of female dentists in Saudi Arabia, to pursue their chosen career while coping with the diverse demands of being a professional, a wife and mother. (author)

  8. Implementation of nuclear desalination in Saudi Arabia

    International Nuclear Information System (INIS)

    Most of the Saudi desalination plants are of the multistage flash (MSF) type. These plants are often constructed as a dual purpose installation, producing power and water. MSF plants are considered to be energy intensive, where the energy cost is a major controlling parameter in the overall cost of desalination. Oil price fluctuations affect the cost of desalted water significantly. On the other hand, nuclear power offers price stability in the long term. Nuclear powered desalination provides long term availability of indigenous fuel, as well as long term fuel price stability. It has a minimum environmental impact if compared with other conventional desalination processes. The operational expenses of nuclear desalination are far lower than those of conventional plants. implementation of nuclear desalination in Saudi Arabia is essential where large water requirements exist. The CANDU PHWR is the appropriate type of nuclear reactor for Saudi Arabia. A hybrid reverse osmosis/MSF CANDU PHWR is the candidate system for applying dual purpose nuclear desalination plants in Saudi Arabia. (author)

  9. Nutrition Knowledge of Primary Care Physicians in Saudi Arabia

    OpenAIRE

    Al-Numair, Khalid S

    2004-01-01

    Several studies have indicated a lack of nutritional knowledge among physicians. As there is no published data in nutritional knowledge among physicians in Saudi Arabia, hence the purpose of this current study was to assess the nutrition knowledge of primary care physicians working in Riyadh, Saudi Arabia. Nutrition knowledge questionnaire consisted of 16 multiple-choice questions, was mailed to 105 primary care physicians working in Riyadh, Saudi Arabia. The questionnaire was pre- tested in ...

  10. Peaceful nuclear energy to Saudi Arabia

    International Nuclear Information System (INIS)

    The argument for and against the application of peaceful nuclear energy in Saudi Arabia is discussed in terms of the country's industrial development and power requirement for electricity and desalination. The discussion leads to the conclusion that due to its large oil reserve, Saudi Arabia may tolerate a considerate approach to nuclear energy up to the year 2000. Beyond this date, nuclear energy should be used in order to achieve the desired industrial maturity in the country. The introduction of nuclear energy, however, will be faced with three constraints, namely man power availability, cooling water requirement, and the size of the electrical grid. The period 1980-2000 is thus most suitable for important preparation steps, among which are the adoption of regulatory provisions, establishment of nuclear facilities with necessary equipments, and staff training for regulatory, organizational, and technical activities. The paper outlines a scheme for the initiation steps and efforts to meet these requirements. (orig.)

  11. ERP Implementation Success Factors in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Malik F. Saleh

    2013-04-01

    Full Text Available A review of the literature on successful implementation of ERP reveals that there are many case studies undertaken by researches, but very few have empirically examined the success factors of ERP implementation. While most of those empirical studies were undertaken in Western countries, very few had examined the implementations in Middle Eastern countries and none in Saudi Arabia. Factors and challenges of ERP implementation in developing countries differ from those of Western countries. Hence a gap in the literature that examines Middle Eastern countries exists. This study is motivated to fill such gap by going beyond case study and boundaries of Western counties to empirically examine the determinants of successful ERP implementation in Saudi Arabia. The main purpose of this study is to examine the influence of some critical factors on successful implementation of ERP.

  12. Core inflation indicators for Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Alkhareif Ryadh M.

    2015-01-01

    Full Text Available This paper constructs and analyzes core inflation indicators for Saudi Arabia for the period of March 2012 to May 2014 using two alternative approaches: the exclusion method (ex food and housing/rent and the statistical method. The findings of the analysis suggest that the ex food and housing/ rent inflation is more volatile than the overall CPI inflation over the sample period. In contrast, the statistical core inflation is relatively more stable and less volatile. Moreover, the ex food and housing/rent inflation is only weakly correlated with headline inflation, whereas the statistical core inflation exhibits a stronger correlation. This combination of lower volatility and higher correlation with headline inflation makes the statistical method a much better choice for policymakers. From a monetary policy standpoint, using a bundle of core inflation measures, including both properly constructed exclusion and statistical methods, is more desirable, especially when variation across measures is widespread, as is the case in Saudi Arabia.

  13. Human brucellosis in Northern Saudi Arabia.

    OpenAIRE

    Samira M. Fallatah; Adekunle J. Oduloju; Saad N. Al-Dusari; Yisa M. Fakunle

    2005-01-01

    OBJECTIVES Analysis of the clinical features, laboratory findings, treatment given and complications seen in brucellosis patients at the Northern Area Armed Forces Hospital, Hafr Al-Batin, Kingdom of Saudi Arabia. METHODS We retrieved and reviewed the record charts of all patients from January 1995 to December 2001 with a clinical diagnosis of brucellosis whose brucella agglutination titre was 1:160 or greater from the Medical Records Department of Northern Area Armed Forces Hospital...

  14. Aedes Mosquito Species in Western Saudi Arabia

    OpenAIRE

    Alikhan, Masroor; Ghamdi, Khalid Al; Mahyoub, Jazem Abdullah

    2014-01-01

    The Aedes Meigen (Diptera: Culicidae) mosquito species populations in the western region of Saudi Arabia, especially in and around Jeddah, are increasing, therefore increasing susceptibility of humans to the dengue virus. An extensive survey was carried out for one year, and four species were identified with the help of different pictorial keys available. The identification was based on morphological characteristics of adult female Aedes mosquitoes.

  15. Extra-pulmonary tuberculosis in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al-Otaibi Fawzia

    2010-04-01

    Full Text Available Studies from developed countries have reported that extra-pulmonary tuberculosis (EPTB is on the rise due to the human immunodeficiency virus (HIV epidemic. However, similar studies from high-burden countries with low prevalence of HIV like Saudi Arabia are lacking. Therefore, we conducted this study to investigate demographic and clinical characteristics of patients with pulmonary and extra-pulmonary tuberculosis. A retrospective analysis was carried out on all patients (n=431 with a culture - proven diagnosis of tuberculosis seen at University teaching hospital, Riyadh, Saudi Arabia from January 2001 to December 2007. A total of 183 (42.5% pulmonary tuberculosis (PTB and 248 (57.5% extra-pulmonary TB (EPTB cases were compared in terms of age, sex, and nationality. There were 372 Saudis (SA (86.3% and the remaining non-Saudis (NSA 59 (13.7%. The age distribution of the PTB patients had a bimodal distribution. EPTB was more common at young age (20-29 years. The proportion of EPTB cases was significantly higher among NSA patients (72.9% compared to SA patients (55.1%. Females had higher proportion (59.5% of EPTB than males (55.6%. The most common site was lymph node tuberculosis (42%. In conclusion, our data suggest that EPTB was relatively common in younger age, female gender and NSA. Tuberculosis (TB control program may target those populations for EPTB case-finding.

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

    OpenAIRE

    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 i...

  17. Factors Influencing Consumer Behavior Towards Online Shopping in Saudi Arabia

    OpenAIRE

    Hani A

    2015-01-01

    This study intends to identify factors that may affect consumer behavior in Saudi Arabia while shopping online. Although Saudi Arabia has the largest and fastest growing ICT in the Middle East and the online shopping activities in Saudi are increasing rapidly, it is still lagging behind the global development. The four factors–website design quality, perceived trust, perceived convenience and advertisements & promotions were selected from the available literature. A survey was conducted and q...

  18. Toxoplasmosis in Goats in Riyadh, Saudi Arabia

    OpenAIRE

    Aljumaah, R.S.; M.F. Hussein; Al-mufarrej, S.I.; A.R. Gar ElNabi

    2011-01-01

    During an outbreak of caprine abortion in a farm in Riyadh, Saudi Arabia, serum samples from 57 Aardi goats with recent history of abortion and stillbirths (herd 1) along with samples from 30 control goats without abortion history (herd 2) were analyzed for anti-Toxoplasma gondii antibodies using indirect Enzyme-Linked Immunosorbent Assay (ELISA) and Indirect Haemagglutination (IHA) tests. Antibodies against T. gondii were detected by ELISA in 63.2% of the goats in herd 1 and 50% of the contr...

  19. Assessing Volcanic Risk in Saudi Arabia

    Science.gov (United States)

    Lindsay, Jan Marie; Rashad Moufti, Mohammed

    2014-08-01

    The Kingdom of Saudi Arabia has numerous large monogenetic volcanic fields, known locally as "harrats." The largest of these, Harrat Rahat (Figure 1), produced a basaltic fissure eruption in 1256 C.E. with lava flows traveling within 20 kilometers of the city Al-Madinah, which currently has a population of 1.5 million plus an additional 3 million pilgrims annually. With more than 950 visible vents and periodic seismic swarms, an understanding of the risk of future eruptions in this volcanic field is vital.

  20. Occurrence of indoor allergens in Saudi Arabia

    Energy Technology Data Exchange (ETDEWEB)

    Sorensen, H.; Gravesen, S.; Lind, P.; Schwartz, B.; Ashoor, A.A.; Maglad, S.

    1985-06-01

    Investigations on indoor airborne allergens in Saudi Arabia were performed by mold cultures and dust analyses by counter-current immunoelectrophoresis. Twenty fungal genera were isolated, with Aspergillus as the most often encountered. Most of the dust-bound fungi found are ubiquitous and common. Antibodies against Dermatophagoides pteronyssinus, cat- cow- and rat dander, and Cynodon dactylon pollen were used in the dust analyses. Animal antigens were found in five of the ten dust samples. House dust mites were extraordinarily rare. Pollen of Cynodon dactylon (Bermuda grass) was present in nearly all the samples, and in a concurrent clinical study this antigen was found to be the most common cause of perennial rhinitis.

  1. Cryptosporidiosis in Saudi Arabia and neighboring countries

    International Nuclear Information System (INIS)

    Cryptosporidium is a coccidian protozoan parasite of the intestinal tract that causes severe and sometimes fatal watery diarrhea in immunocompromised patients and self-limiting but prolonged diarrheal disease in immunocompetent individuals. It exists naturally in animals and can be zoonotic. Although cryptosporidiosis is a significant cause of diarrheal disease in both developing and developed countries, it is more prevalent in developing countries and in tropical environments. We examined the epidemiology and disease burden of Cryptosporidium in Saudi Arabia and neighboring countries by reviewing 23 published studies of Cryptosporidium and etiology of diarrhea in between 1986 and 2006. The prevalence of Cryptosporidium infection in human's ranged from 1% to 37% with a median of 4%, while in animals it was for different species of animals and geographic locations of the studies. Most cases of cryptosporidiosis occurred among children less than 7 years of age and particularly in the first two years of life. The seasonality of Cryptosporidium varied depending on the geographic locations of the studies but it generally most prevalent in the rainy season. The most commonly identified species was Cryptosporidium parvum while C.hominis was detected only in one study from Kuwait. The cumulative experience from Saudi Arabia and four neighboring countries (Kuwait, Oman, Jordan and Iraq) suggest that Cryptosporidium is an important cause of diarrhea in human and cattle. However, the findings of this review also demonstrate the limitations of the available data regarding Cryptosporidium species and strains in circulation in these countries. (author)

  2. Stress among dentists in Jeddah, Saudi Arabia

    International Nuclear Information System (INIS)

    The objective of this study was to identify various stress factors affecting dentists and to evaluate their stress manifestations and stress management. A questionnaire was distributed among dentists residing in Jeddah, Saudi Arabia. The questionnaire classified stress factors into professional, patient-related, dental procedure-related, and office management factors. Sign and symptoms of stress manifestations and management were also evaluated. The sample included 80 females and 75 males, with 47% of them below the age of 30 years. Out of the total sample, the largest percentage (60.6%) were general practitioners, 47.7% had experience of less than 5 years and 32.2% had 11 years of experience. The highest mean scores of stress were related to professional factors and dental procedure-related factors. Among those, the main significant factors that caused stress in the surveyed sample were lack of time in relation to workload (76.1%), limited visibility and accessibility (67.7%). The most common manifestations of stress were nervousness (95%), musculoskeletal fatigue (72%) and anger (58%). Dentists predominantly managed their stress by praying and reading holy books (80%) and by spending time alone (75%) or with family and friends (70%). The most prevalent and significant causes of stress among dentists working in Jeddah, Saudi Arabia were professional in nature. Stress has been manifested by nervousness and musculoskeletal problem and was mainly managed by praying and spending time alone or with family and friends. (author)

  3. Peeling skin syndrome: 11 cases from Saudi Arabia

    International Nuclear Information System (INIS)

    Peeling skin syndrome (PSS) is a rare genodermatoses of probable autosomal recessive inheritance in Saudi Arabia, consanguinity of parents is common and consequently the occurrence of family disease, including that of the skin, is not uncommon. To characterize the clinical and pathological features of PSS in Saudi Arabia, we reviewed the medical records and clinical photographs of patients with recurring blistering diseases and conducted a histopathologic evaluation of skin biopsies to identify the site of cleavage. Eleven persons with PSS were seen at King Khalid National Guard Hospital in Jeddah between the years 1986 and 2005. Ages ranged between 2 and 15 years and there were 9 males (81.8%) and 2 females (18.2%). The most common presentation in the majority of patients was localized spontaneous peeling of the skin. Eight patients (72.8%) had a history of vesicles that were small, dry and peeled away. Trauma did no play role in blister formation. All patients were local from Bedouin tribes where a family history of a similar complaint was documented in 8 cases (72.7%). And consanguinity of marriage was evident on 6 patients (54.5%). Histological examination of the biopsies showed either intracorneal or superficial subcorneal cleavage above the granuler layer in all biopsied patients. Although rare, PSS occurs in Saudi Arabia and is most likely related to consanguinity of marriages. This disease is generally mild and is characterized by intrascorneal cleavage within the superficial epidermis. The disease should be recognized and not confused with other vasicobullous disease. (author)

  4. 75 FR 21598 - Energy and Infrastructure Mission to Saudi Arabia

    Science.gov (United States)

    2010-04-26

    ... years. Saudi Arabia has the largest real estate market in the Gulf Cooperation Council (GCC), with more commercial (office, retail and residential) floor space than all of the other GCC countries combined....

  5. Burnout syndrome among multinational nurses working in Saudi Arabia

    OpenAIRE

    Al-Turki Haifa; Al-Turki Rasha; Al-Dardas Hiba; Al-Gazal Manal; Al-Maghrabi Ghada; Al-Enizi Nawal; Ghareeb Basema

    2010-01-01

    Background : Nursing Staff is reported to be under extreme state of stress, leading to burnout syndrome (BS). Most of the studies have been conducted among the nurses working in their home countries. This study was conducted to assess the prevalence of BS among a multinational nursing workforce in Saudi Arabia. Materials and Methods : King Fahd University Hospital, AlKhobar, Saudi Arabia, is a tertiary care hospital employing 510 nurses of multinational workforce. Two hundred and fifty Masla...

  6. Status of medical liability claims in Saudi Arabia

    OpenAIRE

    Samarkandi Abdulhamid

    2006-01-01

    Background: With the evolution of healthcare services in Saudi Arabia, there has been an increase in the number of medical practice litigations. The author analyzed the medical malpractice litigation that was referred to the National Medico-Legal Committee (MLC) in order to evaluate the magnitude and underlying factors of the problem in Saudi Arabia. Methods: A retrospective analysis of the official records of Medico- Legal malpractice claims over the period 1420H-1424H (1999-2003) was perfo...

  7. Epidemiology of sickle cell disease in Saudi Arabia

    OpenAIRE

    Jastaniah Wasil

    2011-01-01

    Sickle cell disease (SCD) is an autosomal recessive disorder characterized by production of abnormal hemoglobin S and is associated with high morbidity and mortality. Information about the prevalence of SCD in Saudi Arabia is patchy and probably underestimated, but studies have reported that SCD is a relatively common genetic disorder in this part of the world. The prevalence of SCD in Saudi Arabia varies significantly in different parts of the country, with the highest prevalence is in the E...

  8. Drowning in children: Aseer Central Hospital experience, Southwestern Saudi Arabia

    OpenAIRE

    Al-Fifi, Suliman H.; Medhat A Shabana; Mohammed Zayed; Al-Binali, Ali M.; Al-Shehri, Mohammed A.

    2011-01-01

    Aim: To study the reasons, magnitude and outcome of drowning following submersion in water of children admitted to the Pediatric Intensive Care Unit in Aseer Province, Saudi Arabia. Materials and Methods: A retrospective cohort study of all pediatric patients (0-13) years old who drowned and were admitted to the Pediatric Intensive Care Unit, Aseer Central Hospital, Southwestern Saudi Arabia, between January 1st 1999 and December 31st 2009. Results: A total of 19 cases were admitted following...

  9. Spatial Autocorrelation of Cancer Incidence in Saudi Arabia

    OpenAIRE

    Khalid Al-Ahmadi; Ali Al-Zahrani

    2013-01-01

    Little is known about the geographic distribution of common cancers in Saudi Arabia. We explored the spatial incidence patterns of common cancers in Saudi Arabia using spatial autocorrelation analyses, employing the global Moran’s I and Anselin’s local Moran’s I statistics to detect nonrandom incidence patterns. Global ordinary least squares (OLS) regression and local geographically-weighted regression (GWR) were applied to examine the spatial correlation of cancer incidences at the city leve...

  10. Foreign Language Planning in Saudi Arabia: Beyond English

    Science.gov (United States)

    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…

  11. Foreign Language Planning in Saudi Arabia: Beyond English

    Science.gov (United States)

    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…

  12. Self-medication in Central Saudi Arabia

    Science.gov (United States)

    Aljadhey, Hisham; Assiri, Ghada A.; Mahmoud, Mansour A.; Al-Aqeel, Sinaa; Murray, Michael

    2015-01-01

    Objectives: To determine the prevalence of self-medication and assess the knowledge, attitudes, and perception of consumers toward self-medication. Methods: This cross-sectional survey was conducted over 4 weeks in May 2011 in Riyadh city, Kingdom of Saudi Arabia. Community pharmacies within 5 areas of the city (North, South, West, East, and Middle) were randomly selected for the study. All consumers were approached to participate in the study, with the exception of those buying cosmetic and medicinal equipments. A validated self-administered questionnaire was used to collect the data. Results: A total of 538 out of 707 consumers attending community pharmacies in Riyadh city, agreed to participate in the study. Most responders were male (73%), 23-33 years old (35%), and college graduates (42%). A total of 285 medications were bought without a prescription. Of these, 149 (49%) medications should be dispensed by prescription only, and 155 (51%) were over the counter medications. The most common prescription medications dispensed without prescriptions were antibiotics (22%) and analgesics/antipyretics (19%). The most common reasons for buying medications without a prescription were that the symptoms were too minor to visit a doctor (54%), time saving (40%), and minor illnesses for which the participants knew the required treatment (40%). Overall, most participants had poor knowledge, and negative perceptions regarding self-medication. More than 68% of participants did not know whether the medicine they bought is a prescription-only or over the counter medication. Conclusion: Irresponsible self-medication is common in Saudi Arabia. Future studies should focus on improving the consumers’ awareness of self-medication and the proper use of medications. PMID:25737176

  13. Glomerulonephritis in Saudi Arabia: A Review

    Directory of Open Access Journals (Sweden)

    Mitwalli Ahmed

    2000-01-01

    Full Text Available Glomerulonephritis (GN is one of the leading causes of end-stage renal disease. A good understanding of its pattern and prevalence as well as exploration of effective therapeutic strategies for protecting the glomerulus, would have tremendous impact on public health. In the Kingdom of Saudi Arabia (KSA, focal and segmental glomerulo sclerosis (FSGS is the commonest type of primary glomerular diseases (PGD encountered in clinical practice. Its prevalence varies from less than 4% in Gizan, in the southern part of KSA, to approximately 35% in Riyadh, central Saudi Arabia. In our experience, the nephrotic syndrome was the commonest mode of presentation of FSGS. Response to corticosteroid therapy is generally poor and the mortality rate is high. Mesangioproliferative GN is the second most common GN constituting up to 25% of PGD in our experience. Other researchers from different parts of the Kingdom, however, have given prevalence rates ranging from 8 to 57.1%. The reported prevalence of Immunoglobulin-A nephropathy (IgAN in KSA ranges from 5.8% to 13.6%. It is more common in the elderly, and men are affected more often than women. In contrast to KSA, IgAN is the commonest PGD in Japan, China, Hong Kong, Singapore and Taiwan. Membranous GN (MGN is less common in KSA than encountered elsewhere, the prevalence ranging from 3.9 to 21.8%. Nephropathy secondary to systemic diseases are also common in KSA. Lupus nephritis (LN accounted for 48.5% of secondary glomerular diseases (SGD with the combination of WHO classes III and IV (aggressive types of LN accounting for 56% of all patients. LN is another disease where differences in racial susceptibility may account for the uneven distribution. Post-streptococcal GN seems to be declining in frequency in KSA, the reported prevalence ranging from 2.7% to 2.9%.

  14. 78 FR 41421 - Certain Oil Country Tubular Goods From India, Korea, Philippines, Saudi Arabia, Taiwan, Thailand...

    Science.gov (United States)

    2013-07-10

    ...Certain Oil Country Tubular Goods From India, Korea, Philippines, Saudi Arabia, Taiwan, Thailand, Turkey, Ukraine, and...materially retarded, by reason of imports from India, Korea, Philippines, Saudi Arabia, Taiwan, Thailand, Turkey, Ukraine,...

  15. The need for national medical licensing examination in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Alzahrani Khalid

    2008-11-01

    Full Text Available Abstract 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.

  16. Role of social media in brand development in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Abeer Abdullah Al Saud

    2013-01-01

    Full Text Available Literature is ripe with the scholarly contributions on brand development from all aspects. The new marketing tools and techniques are introduced frequently. However, the impact social media has had on brand development is no match to traditional promotion in 4Ps. The information about Saudi Arabia is specially rare. This article based on a survey of 200 social media users on www.surveymonkey.com evaluates the role of social media in brand development in Saudi Arabia. The results from this Saudi example show that social media including Facebook and Twitter are among the most effective tool to develop a brand as compared to traditional promotional methods. It has also been found that these media are more successful in Saudi Arabia to develop the brand recall and image.

  17. Factors unflinching e-commerce adoption by retailers in Saudi Arabia: Qual Analysis

    OpenAIRE

    Alghamdi, Rayed; Drew, Steve; Al-Ghaith, Waleed

    2012-01-01

    This paper presents the preliminary findings of a study researching the diffusion and the adoption of online retailing in Saudi Arabia. It reports new research that identifies and explores the key issues that positively and negatively influence retailers in Saudi Arabia regarding the adoption of electronic commerce. Retailers in Saudi Arabia have been reserved in their adoption of electronically delivered aspects of their business. Despite the fact that Saudi Arabia has the largest and fastes...

  18. Capacity building in radiopharmaceuticals: Saudi Arabia experience

    International Nuclear Information System (INIS)

    Full text: Undoubtedly, easy availability of radiopharmaceuticals is a key element in application of radioisotopes in health care. And, creating self-sufficiency within the country and the geographical region in manufacturing these time-limited products further enhances this prospect. For obvious reasons, on demand availability and timely distribution of products bodes well for a regional programme. At King Faisal Specialist Hospital and Research Centre in Riyadh, Saudi Arabia, one such programme began in early 1980s with the installation of the CS-30 (26.4 MeV) cyclotron, with an intention not only to make available the cyclotron products for medical imaging, but also to establish a contemporary research programme in radiotracer development as exemplified by simultaneous installation of a Tomogram (PET scanner) at the time when PET scanning was in its infancy. The first beam on target in 1982 produced the first batch of 67Ga citrate radiopharmaceutical, followed by an addition of various other cyclotron based products over the years. Presently, the Cyclotron Facility routinely produces six cyclotron isotopes (201Tl, 67Ga, 81mKr, 123I, 18F and 13N) which are subsequently formulated into nine different radiopharmaceuticals. Weekly, approximately 25 batches of radiopharmaceuticals are manufactured supporting 35 nuclear medicine facilities within the country and the geographical region. A key motivating and driving force for our Centre has been the goal of becoming a comprehensive radiopharmaceuticals manufacturing facility. Consequently, we introduced in Year 2000 the 131I based products for diagnosis as well as for therapy, including on-request manufacturing of 131I labeled mIBG. Good Manufacturing Practice is the cornerstone of any radiopharmaceuticals manufacturing program. KFSH and RC is a perfect example of how this operational and guiding principle has been applied and evolved over the years, culminating into an effective quality management system for manufacturing radiopharmaceutical products consistently conforming to specifications. The programme building has been 'work in progress' from the onset and continues to be so, particularly in establishment and implementation of strict operational philosophy of GMP and ISO quality management system. We also realized that people are the most important component of any viable program. For efficient functioning, the staff must be well qualified and appropriately trained to achieve the mission of the organization. This has been achieved through staff selection based upon educational background, followed by extensive on-the-job training, as well as didactic education. Consequently, our facility has had a good mix of young and experienced staff. Furthermore, we have availed of the various IAEA's programmes in specific training and fellowships for in depth exposure to other centres. With embarkation upon new programs, continuing education remains a central theme in ultimate success of the entire program. The experience gained over two decades of continuous operation breeds confidence in the staff to achieve the goal of making Saudi Arabia self-sufficient in all its radiopharmaceuticals needs. Continuing with our commitment to make available to the peoples of the country the most contemporary imaging modality, PET scanner was installed at KFSH and RC in 1995. Along with the routine PET work, we have established a team of scientists to perform research work in developing new radiotracers. KFSH and RC's cyclotron facility has continually focused on an overwhelming goal of becoming a comprehensive radiopharmaceuticals manufacturing facility. To this end, the year 2005 is the beginning of establishing just one such facility through expansion of the program that entails: a new building; a state-of-the-art cyclotron (30 MeV; plus a small cyclotron dedicated for PET isotopes production); advanced clean rooms; more importantly, the establishment of the Tc-99m Generators and Cold Kits manufacturing programs. Presentation will entail past, present and future of radiopharmaceuticals manufacturing at King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia encompassing programme building and striving for self sufficiency. (author)

  19. Isotopic composition of Riyadh rainfall, Saudi Arabia

    Science.gov (United States)

    Michelsen, Nils; Reshid, Mustefa; Siebert, Christian; Schulz, Stephan; Rausch, Randolf; Knöller, Kay; Weise, Stephan; Al-Saud, Mohammed; Schüth, Christoph

    2015-04-01

    Arid countries like Saudi Arabia often depend on fossil groundwater. Hence, thorough studies of the available resources are crucial. In the course of such investigations, analyses of ?18O and ?D are frequently applied to constrain the provenance of the waters and to reconstruct the (paleo)climatic conditions during their recharge. Yet, to be able to evaluate the isotopic signature of the groundwater, one also has to know the isotopic composition of current precipitation. Although a few rain water analyses are available for Central Saudi Arabia in the literature - mostly in unpublished consultant reports - a Local Meteoric Water Line has never been established. To complement the available data, 28 rain events occurring in Riyadh between 2009 and 2013 were studied for their stable isotope composition. Samples were collected as integral samples, i.e., they represent the entire precipitation event. Moreover, one event was sampled several times, aiming at an evaluation of intra-storm variability. During selected storms, a grab sample was taken for 3H analysis. The event samples showed ?18O and ?D values scattering between -6.5 and +9.5 and between -30 and +50 ‰ V-SMOW, respectively. In the course of the event that was sequentially sampled, a proceeding isotopic depletion was observed with respect to both isotopes. The relatively large ranges of ?-values for 18O and D of approximately 7 and 38 ‰ V-SMOW highlight the general need for integral sampling. The obtained grab samples are characterized by moderate 3H concentrations of a few Tritium Units. Further results will be presented and discussed in view of associated weather data (e.g. rain amount and temperature) and the probable moisture sources derived from back-trajectories, which were calculated using HYSPLIT (Hybrid Single-Particle Lagrangian Integrated Trajectory Model; Draxler & Rolph, 2003). References Draxler, R.R. & Rolph, G.D. (2013): HYSPLIT (Hybrid Single-Particle Lagrangian Integrated Trajectory) Model, access via NOAA ARL READY Website (http://www.arl.noaa.gov/HYSPLIT.php). NOAA Air Resources Laboratory, College Park, MD.

  20. Rabies in Saudi Arabia: a need for epidemiological data

    Directory of Open Access Journals (Sweden)

    Ziad A. Memish

    2015-05-01

    Full Text Available Rabies is endemic in animals in the Arabian Peninsula. Although Saudi Arabia is the largest country in the Peninsula, little has been published about the rabies situation in the country. A total of 11 069 animal bites to humans were reported during 2007–2009, and 40 animals suspected of rabies were examined for rabies infection from 2005 through 2010. Results suggest that animal-related injuries in Saudi Arabia remain a public health problem, with feral dogs accounting for the majority of bites to humans and for the majority of animals found to be rabid. Over the last 10 years, no confirmed human rabies case has been reported. More detailed information about the epidemiology of animal bites and that of animal rabies in Saudi Arabia would be of great interest, notably to provide a basis on which vaccination recommendations could be made for the numerous international travellers visiting the country.

  1. Coronary artery ectasia – A sample from Saudi Arabia

    Science.gov (United States)

    Almansori, Mohammed Atiq; Elsayed, Hisham Ali

    2015-01-01

    Introduction Coronary artery ectasia is an uncommon disease that has been increasingly noticed as the increase in utilization of coronary angiograms. The aim of this study is to characterize coronary artery ectasia in the population of Saudi Arabia. Methods This is a retrospective study involved all patient with invasive coronary angiogram that was done at a tertiary hospital in Saudi Arabia from January 2011 to December 2013. Results A total of 1115 coronary angiograms were reviewed. Coronary artery ectasia was found in 67 patients (6% of all coronary angiograms). The right coronary artery was involved in 73% of cases. And 43% of the cases had severe ectasia. Conclusion The prevalence of coronary artery ectasia in Saudi Arabia among patient who went for coronary angiography is higher than what has been published in previous studies and a significant number of patients have severe disease. PMID:26136630

  2. Prevalence of obesity and overweight among Saudi adolescents in Eastern Saudi Arabia.

    OpenAIRE

    Al-Almaie, Sameeh M.

    2005-01-01

    OBJECTIVES To determine the prevalence of obesity and overweight among Saudi adolescents, using the 2 most widely used international references. METHODS A cross-sectional study conducted towards the end of 2001 on a random sample of third grade intermediate and all 3 grades of secondary school Saudi students of both genders in Al-Khobar area, Eastern Saudi Arabia. The body mass index (BMI) was calculated. The American National Health and Nutrition Examination Survey (NHANES) growth c...

  3. Visual outcome and complications after cataract extraction in Saudi Arabia.

    OpenAIRE

    al Faran, M F

    1990-01-01

    Cataract is the leading cause of blindness in Saudi Arabia. The author studied 1383 patients who had undergone cataract extraction (total of 1520 procedures) from October 1985 to March 1986 at the King Khaled Eye Specialist Hospital, Riyadh, Saudi Arabia. All patients were observed for at least two months. Of 1520 eyes 555 (37%) achieved a visual acuity of 20/40 or better, 309 (20%) a visual acuity of 20/50-20/60 after surgery, and 656 (43%) eyes a visual acuity of 20/70 or less. The number o...

  4. Mental health system in Saudi Arabia: an overview

    Directory of Open Access Journals (Sweden)

    Qureshi NA

    2013-08-01

    Full Text Available Naseem Akhtar Qureshi,1 Abdulhameed Abdullah Al-Habeeb,2 Harold G Koenig3 1General Administration for Research and Studies, 2Mental Health and Social Services, Ministry of Health, Riyadh, Saudi Arabia; 3Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA 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. Keywords: Saudi Arabia, mental health system, organization, legal issues, research, training

  5. Insomnia in chronic renal patients on dialysis in Saudi Arabia

    OpenAIRE

    Al-Jahdali, Hamdan H.; Khogeer, Haithm A; Al-Qadhi, Waleed A; Baharoon, Salim; Tamim, Hani; Al-Hejaili, Fayez F; Al-Ghamdi, Saeed M; Al-Sayyari, Abdullah A

    2010-01-01

    Background: Studies have shown that insomnia is a common sleep disorder among patients with end-stage renal disease (ESRD). This study aimed to assess the prevalence of insomnia in Saudi patients with ESRD who are on maintenance dialysis.Methods: This was an observational cross-sectional study carried out over a period of five months in two hemodialysis centers in Saudi Arabia. To assess the prevalence of insomnia, we used the ICSD-2 definition. We also examined the association between insomn...

  6. WATER IN THE KINGDOM OF SAUDI ARABIA: SUSTAINABLE MANAGEMENT OPTIONS

    OpenAIRE

    KKhodran H. Al-Zahrani and M. B. Baig

    2011-01-01

    Water is one of the most precious and valuable resources affecting the Saudi development plans. The acute shortage of fresh water resources poses a major challenge in Saudi Arabia. Demand for fresh water is on the rise as sufficient water is no longer available to meet daily needs. Some 95% of water comes from aquifers. Desalination plants and waste water reclamation projects provide about 4% and 1% water respectively. About 30% of the water for household consumption comes from desalinating p...

  7. Sleep medicine in Saudi Arabia: Current problems and future challenges

    OpenAIRE

    BaHammam Ahmed

    2011-01-01

    Sleep medicine is a relatively new specialty in the medical community. The practice of sleep medicine in Saudi Arabia (KSA) began in the mid to late nineties. Since its inception, the specialty has grown, and the number of specialists has increased. Nevertheless, sleep medicine is still underdeveloped in the KSA, particularly in the areas of clinical service, education, training and research. Based on available data, it appears that sleep disorders are prevalent among Saudis, and the demand f...

  8. Exploring Pedagogical Leadership in Early Years Education in Saudi Arabia

    Science.gov (United States)

    Alameen, Lubna; Male, Trevor; Palaiologou, Ioanna

    2015-01-01

    The empirical research for this paper was undertaken with leaders of early years setting in the Kingdom of Saudi Arabia (KSA). The investigation sought to establish to what extent it was possible to behave in line with the concept of pedagogical leadership in the twenty-first century in an Arab Muslim monarchy, dominated by Islam, where directive…

  9. Geomatics Education in Saudi Arabia: Status, Challenges and Prospects

    Science.gov (United States)

    Aina, Yusuf Adedoyin

    2009-01-01

    Geospatial technology has been identified as one of the three most important emerging fields along with nanotechnology and biotechnology. The application of the technology is expected to grow and become more diversified in the coming years. In Saudi Arabia, the utilization of geotechnology is growing but still limited compared to the Western…

  10. Investigating Difficulties of Learning Computer Programming in Saudi Arabia

    Science.gov (United States)

    Alakeel, Ali M.

    2015-01-01

    Learning computer programming is one of the main requirements of many educational study plans in higher education. Research has shown that many students face difficulties acquiring reasonable programming skills during their first year of college. In Saudi Arabia, there are twenty-three state-owned universities scattered around the country that…

  11. Preventing Child Abuse and Neglect in Saudi Arabia: Are We Ready?

    OpenAIRE

    Almuneef, Maha; Al-Eissa, Majid

    2011-01-01

    Although child abuse and neglect (CAN) have been recognized by medical professionals for the last 20 years, child protection services and child maltreatment prevention programs are still emerging in Saudi Arabia. This paper will review the progress made in the country in terms of recognition and implementation of child protection services. Furthermore, it will draw attention to the essential steps required to start child maltreatment prevention programs, as CAN prevention is currently viewed ...

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

    Directory of Open Access Journals (Sweden)

    Osama Ahmed Hassan

    2014-02-01

    Full Text Available 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.

  13. 75 FR 43919 - Energy and Infrastructure Mission to Saudi Arabia: Third City Stop Added to the Trade Mission...

    Science.gov (United States)

    2010-07-27

    ...pilgrimage and tourism that stretches...concern to the Saudi authorities...Mission to Saudi Arabia offers an...take part in business matchmaking...already doing business in Saudi Arabia as well as...potential for business in Saudi Arabia,...

  14. Factors Influencing Consumer Behavior Towards Online Shopping in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Hani A

    2015-08-01

    Full Text Available This study intends to identify factors that may affect consumer behavior in Saudi Arabia while shopping online. Although Saudi Arabia has the largest and fastest growing ICT in the Middle East and the online shopping activities in Saudi are increasing rapidly, it is still lagging behind the global development. The four factors–website design quality, perceived trust, perceived convenience and advertisements & promotions were selected from the available literature. A survey was conducted and questionnaire that includes 25 questions was distributed randomly to a sample of 107 participants in Dammam city (in the Eastern Province of the kingdom. The collected data was analyzed by using SPSS software. The result indicates one hypothesis has been accepted. The findings of the study are analyzed and discussed further at the end of this paper.

  15. Public awareness of blood donation in Central Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Abolfotouh MA

    2014-08-01

    Full Text Available Mostafa A Abolfotouh,1,2 Mohammed H Al-Assiri,1 Manar Al-Omani,2 Alwaleed Al Johar,3 Abdulaziz Al Hakbani,3 Ahmed S Alaskar1,2 1King Abdullah International Medical Research Center, 2King Saud bin-Abdulaziz University for Health Sciences, 3College of Medicine, King Saud University, Riyadh, Saudi Arabia 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. Keywords: knowledge, attitude, practice, blood donation, significant predictors, Saudi Arabia

  16. Prevalence of psychological symptoms in Saudi Secondary School girls in Abha, Saudi Arabia

    International Nuclear Information System (INIS)

    Adolescence is characterized by rapid physiological, social and cognititive changes. Aim of the present work is to study mental health of Saudi adolescent secondary school girls in Abha city, Aseer region, Saudi Arabia. A cross-sectional study was conducted in 10 secondary schools for girls using the Arabic version of the symptom-revised checklist 90 (SCL 90-R), a mental health questionnaire that was administered to the girls by fourth-year female medical students. The most prevalent mental symptoms in the 545 female students were phobic anxiety (16.4%), psycchoticism (14.8%), anxiety (14.3%), and somatization (14.2%). The prevalence of depression, paranoid ideation and interpersonal sensitivity amounted to 13.9%, 13.8% and 13.8%, respectively. The least prevalent mental symptoms were hostility (12.8%) and obsessive-compulsive behavior (12.3%). Overall, psychological symptoms (in terms of a positive global severity index) were found in 16.3% of the girls. In a multivariate logistic regression analysis, no significant relationship was found with sociodemographic factors. Psychological symptoms and disorders are prevalent in secondary school girls and health professionals need to be able to recognize, manage and follow-up mental health problems in young people. Further research is needed to explore the magnitude of the problem at the national level. (author)

  17. Prevalence of psychological symptoms in Saudi secondary school girls in Abha, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al Gelban Khalid

    2009-01-01

    Full Text Available Background and Objectives :Adolescence is characterized by rapid physiological, social and cognititive changes. Aim of the present work is to study mental health of Saudi adolescent secondary school girls in Abha city, Aseer region, Saudi Arabia. Methods: A cross-sectional study was conducted in 10 secondary schools for girls using the Arabic version of the symptom-revised checklist 90 (SCL 90-R, a mental health questionnaire that was administered to the girls by fourth-year female medical students. Results: The most prevalent mental symptoms in the 545 female students were phobic anxiety (16.4%, psychoticism (14.8%, anxiety (14.3%, and somatization (14.2%. The prevalence of depression, paranoid ideation and interpersonal sensitivity amounted to 13.9%, 13.8% and 13.8%, respectively. The least prevalent mental symptoms were hostility (12.8% and obsessive-compulsive behavior (12.3%. Overall, psychological symptoms (in terms of a positive global severity index were found in 16.3% of the girls. In a multivariate logistic regression analysis, no significant relationship was found with sociodemographic factors. Conclusion: Psychological symptoms and disorders are prevalent in secondary school girls and health professionals need to be able to recognize, manage and follow-up mental health problems in young people. Further research is needed to explore the magnitude of the problem at the national level.

  18. Assessment of Reading Comprehension of Saudi Students Majoring in English at Qassim University, Saudi Arabia

    OpenAIRE

    Waleed B. Al Abiky

    2014-01-01

    Recent studies have shown that there has been a continual decline in the average reading ability of college-aged students with approximately one third of a four-year college students considered “at risk” for low academic attainment. The current study assesses English reading comprehension of senior Saudi students majoring in English and Translation in fall 2012 at Qassim University, Saudi Arabia. The study, moreover, investigates the potential impacts of students’ age and GPAs on their readin...

  19. Lifestyle and Dietary Behaviors among Saudi Preschool Children Attending Primary Health Care Centers, Eastern Saudi Arabia

    OpenAIRE

    Darwish, Magdy A.; Al-Saif, Ghadeer; Albahrani, Suha; Sabra, Amr A.

    2014-01-01

    Objective. To study life styles and dietary behaviors among Saudi preschool children (1–5 years) attending primary health care centers (PHCCs) in Dammam and Qatif areas, eastern province, Saudi Arabia. Material and Methods. Cross-sectional study. Data were collected using structured, interviewer-filled questionnaire. Children and their mothers were encountered during their well-baby clinic visits. A total number of 300 preschool children and their mothers were interviewed during study period....

  20. Ministerial presentation: Saudi Arabia [International ministerial conference on nuclear power for the 21st century

    International Nuclear Information System (INIS)

    Turki bin Saud bin Mohammed Al-Saud, Vice President, King Abdulaziz City for Science and Technology, Saudi Arabia, welcomed this opportunity to study the role of nuclear energy with ministers and noted that political decisions and public concerns relate to fear of the risk of the operation and disposal of waste from nuclear plants. He indicated that his government continues to investigate the pros and cons of nuclear energy. He stressed the importance of the verification of nuclear material security. As the world's largest oil producer, he stated that Saudi Arabia looks to balance short and long term benefits for both producers and consumers, looking for a policy of price stability and noting the expectations of an increased demand. He recognized the close relationship between energy and the environment and identified efforts to encourage cleaner oil use. He reminded the conference of the need to ensure continuing support for the IAEA's role in ensuring nuclear security and safety

  1. Spatial autocorrelation of cancer incidence in Saudi Arabia.

    Science.gov (United States)

    Al-Ahmadi, Khalid; Al-Zahrani, Ali

    2013-12-01

    Little is known about the geographic distribution of common cancers in Saudi Arabia. We explored the spatial incidence patterns of common cancers in Saudi Arabia using spatial autocorrelation analyses, employing the global Moran's I and Anselin's local Moran's I statistics to detect nonrandom incidence patterns. Global ordinary least squares (OLS) regression and local geographically-weighted regression (GWR) were applied to examine the spatial correlation of cancer incidences at the city level. Population-based records of cancers diagnosed between 1998 and 2004 were used. Male lung cancer and female breast cancer exhibited positive statistically significant global Moran's I index values, indicating a tendency toward clustering. The Anselin's local Moran's I analyses revealed small significant clusters of lung cancer, prostate cancer and Hodgkin's disease among males in the Eastern region and significant clusters of thyroid cancers in females in the Eastern and Riyadh regions. Additionally, both regression methods found significant associations among various cancers. For example, OLS and GWR revealed significant spatial associations among NHL, leukemia and Hodgkin's disease (r² = 0.49-0.67 using OLS and r² = 0.52-0.68 using GWR) and between breast and prostate cancer (r² = 0.53 OLS and 0.57 GWR) in Saudi Arabian cities. These findings may help to generate etiologic hypotheses of cancer causation and identify spatial anomalies in cancer incidence in Saudi Arabia. Our findings should stimulate further research on the possible causes underlying these clusters and associations. PMID:24351742

  2. Driving online shopping: Spending and behavioral differences among women in Saudi Arabia

    OpenAIRE

    Al-maghrabi, T.; Dennis, C.

    2010-01-01

    This study proposes a revised technology acceptance model that integrates expectation confirmation theory to measure gender differences with regard to continuance online shopping intentions in Saudi Arabia. The sample consists of 650 female respondents. A structural equation model confirms model fit. Perceived enjoyment, usefulness, and subjective norms are determinants of online shopping continuance in Saudi Arabia. High and low online spenders among women in Saudi Arabia are equivalent. The...

  3. An Empirical Study of Problems in Implementation of Electronic Commerce in Kingdom of Saudi Arabia

    OpenAIRE

    Iftekhar Ahmad; Anand Mohan Agrawal

    2012-01-01

    This research paper has examined the statistical significance of various problems in implementation ofe-commerce solution in business organizations in Kingdom of Saudi Arabia. KSA (Kingdom of Saudi Arabia)has witnessed substantial progress in the field of ICT related infrastructural development in the first decade of21st century. However, despite these positive developments and abundant resources, Kingdom of Saudi Arabia(KSA) in particular and GCC member countries in general have not been abl...

  4. EGovernment Stage Model: Evaluating the Rate of Web Development Progress of Government Websites in Saudi Arabia

    OpenAIRE

    Osama Alfarraj; Steve Drew; Rayed Abdullah AlGhamdi

    2012-01-01

    This paper contributes to the issue of eGovernment implementation in Saudi Arabia by discussing the current situation of ministry websites. It evaluates the rate of web development progress of vital government websites in Saudi Arabia using the eGovernment stage model. In 2010, Saudi Arabia ranked 58th in the world and 4th in the Gulf region in eGovernment readiness according to United Nations reports. In particular, Saudi Arabia has ranked 75th worldwide for its online service index and its ...

  5. Prevalence of oral lichen planus in Gizan, Saudi Arabia

    International Nuclear Information System (INIS)

    This paper reports on the prevalence of oral lichen planus among 4277 dental patients aged 18-73 years, seen in the Dental Department, King Fahad Central Hospital, Gizan, Saudi Arabia, between 1982 and 1987. Oral mucosal lesions, diagnosed as lichen planus, were clinically and histologically identified in 72 subjects (40 males and 32 females). The average age of the affected group was 49 years. No correlation was evident between lichen planus and tobacco habits in this study, nor was there any association with diabetes or hypertension. The average period of follow-up was 3.2 years, during which time 4 patients developed malignant transformation of their oral lesions. The prevalence of lichen planus in this study was 1.7%, which is higher than the prevalence figures reported earlier for this disease in Saudi Arabia. (author)

  6. Seroepidemiology of Asymptomatic Dengue Virus Infection in Jeddah, Saudi Arabia

    Science.gov (United States)

    Jamjoom, Ghazi A.; Azhar, Esam I.; Kao, Moujahid A.; Radadi, Raja M.

    2016-01-01

    BACKGROUND Although virologically confirmed dengue fever has been recognized in Jeddah, Saudi Arabia, since 1994, causing yearly outbreaks, no proper seroepidemiologic studies on dengue virus have been conducted in this region. Such studies can define the extent of infection by this virus and estimate the proportion that may result in disease. The aim of this study was to measure the seroprevalence of past dengue virus infection in healthy Saudi nationals from different areas in the city of Jeddah and to investigate demographic and environmental factors that may increase exposure to infection. METHODS Sera were collected from 1984 Saudi subjects attending primary health care centers in six districts of Jeddah. These included general patients of various ages seeking routine vaccinations, antenatal care or treatment of different illnesses excluding fever or suspected dengue. A number of blood donors were also tested. Serum samples were tested by enzyme immunoassay (EIA) for IgG antibodies to dengue viruses 1, 2, 3, 4. A questionnaire was completed for each patient recording various anthropometric data and factors that may indicate possible risk of exposure to mosquito bites and dengue infection. Patients with missing data and those who reported a history of dengue fever were excluded from analysis, resulting in a sample of 1939 patients to be analyzed. RESULTS The overall prevalence of dengue virus infection as measured by anti-dengue IgG antibodies from asymptomatic residents in Jeddah was 47.8% (927/1939) and 37% (68/184) in blood donors. Infection mostly did not result in recognizable disease, as only 19 of 1956 subjects with complete information (0.1%) reported having dengue fever in the past. Anti dengue seropositivity increased with age and was higher in males than females and in residents of communal housing and multistory buildings than in villas. One of the six districts showed significant increase in exposure rate as compared to the others. Availability of public sewage was associated with lower infection at a nearly significant level. No other clear risk factors were identifiable. Infection was not related to travel abroad. CONCLUSIONS Our results indicate a relatively high exposure of Jeddah residents to infection by dengue viruses, which must be considered endemic to this region. Infection largely remained asymptomatic or was only associated with minor illness for which patients did not seek treatment. These results call for continued vigilance for clinical cases of dengue that may arise from this wide exposure. They also call for more extensive control efforts to reduce exposure to and transmission of dengue viruses. PMID:26917954

  7. Use of Dietary Supplements among Professional Athletes in Saudi Arabia

    OpenAIRE

    Aljaloud, Sulaiman O.; Ibrahim, Salam A.

    2013-01-01

    The objective of this study was to understand the usage patterns of dietary supplements among professional athletes in Saudi Arabia. The survey consisted of sixteen questions divided into four categories: use of supplements, reason for consumption of supplements, personal beliefs about supplements, and behavior. The questionnaires were given to the three teams residing in Riyadh: Al Hilal, Al Nasr, and Al-Shabab. Out of the 105 athletes surveyed, we found that only 98 are currently taking die...

  8. Pharmacy Education in Jordan, Saudi Arabia, and Kuwait

    OpenAIRE

    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.

  9. The Econometrics of Investment in Date Production in Saudi Arabia

    OpenAIRE

    Abdulaziz Alshuaibi

    2011-01-01

    Date palm is an important fruit crop in the Kingdom of Saudi Arabia and bears a lot on the national economy. Therefore, the government is paying special attention to date production through price support of low grade variety and providing subsidies to the most important production variables. The main objective of this study was to optimize the net present value of revenue to build a structural function of planting new date trees to explain and measure the investment decision. Because of inade...

  10. A need for managed care in Saudi Arabia.

    OpenAIRE

    Mufti, M H

    2000-01-01

    ABSTRACT Is the Kingdom of Saudi Arabia getting value for money invested in health? Quality care is being provided throughout health facilities in the Kingdom, however there is minimal control of utilization in all health sectors, consequently leading to abuse and over utilization, particularly in the public sector. Managed care programs have proven effective in reducing unnecessary inpatient and ancillary service utilization by reducing use of expensive procedures and unnecessary, highly ...

  11. Stroke in Saudi Arabia: a review of the recent literature

    OpenAIRE

    Robert, Asirvatham Alwin; Zamzami, Marwan Mohamed

    2014-01-01

    Stroke is a major cerebrovascular disease resulting in high mortality and persistent disability in adults across the world. Besides coronary heart disease and cancer, stroke is the commonest cause of death in most industrialized countries. Survivors of stroke are often left with severe mental and physical disabilities, which create a major social and economic burden, ranking as the second most common cause of death worldwide and a major source of morbidity. The Kingdom of Saudi Arabia (KSA) i...

  12. Treatment trends of cutaneous leishmaniasis in Saudi Arabia.

    OpenAIRE

    Al-Jaser, May H.

    2005-01-01

    OBJECTIVES The aim of this work is to evaluate treatment trends of cutaneous leishmaniasis (CL) in the Kingdom of Saudi Arabia (KSA), which is endemic according to the records of the Ministry of Health (MOH) and the World Health Organization (WHO) indicate so. METHODS A questionnaire was distributed to dermatologists and general practitioners working at health care centers in different parts of KSA through the Department of Preventive Medicine, Ministry of Health. This questionnaire ...

  13. Lessons learned from solar energy projects in Saudi Arabia

    International Nuclear Information System (INIS)

    This paper describes the lessons learned from the major RD and D activities at Energy Research Institute (ERI), King Abdulaziz City for Science and Technology (KACST) in the field of solar energy. Photovoltaic, solar thermal dishes, solar water heating, solar water pumping and desalination, solar hydrogen production and utilization are some of the areas studied for solar energy applications. Recommendations and guidelines for future solar energy research, development, demonstration and dissemination in Saudi Arabia are also given. (Author)

  14. Healthcare risk waste in Saudi Arabia. Rate of generation.

    OpenAIRE

    M. A. Al-Zahrani; Fakhri, Z. I.; M. A. Al-Shanshouri; M. H. Al-Ayed

    2000-01-01

    OBJECTIVES To assess the amount of healthcare risk waste generated by health establishments in Saudi Arabia METHODS A healthcare waste management questionnaire was applied in 27 hospitals, and 16 primary health centres and clinics. The total quantity of healthcare risk waste collected in 24 hours in each of these establishments was weighed. Calculations were carried out to get hospitals rate of healthcare risk waste generation and primary healthcare centres risk waste generation. The...

  15. NO2 and Cancer Incidence in Saudi Arabia

    OpenAIRE

    Khalid Al-Ahmadi; Ali Al-Zahrani

    2013-01-01

    Air pollution exposure has been shown to be associated with an increased risk of specific cancers. This study investigated whether the number and incidence of the most common cancers in Saudi Arabia were associated with urban air pollution exposure, specifically NO2. Overall, high model goodness of fit (GOF) was observed in the Eastern, Riyadh and Makkah regions. The significant coefficients of determination (r2) were higher at the regional level (r2 = 0.32–0.71), weaker at the governorate le...

  16. E-Commerce Adoption Factors in Saudi Arabia

    OpenAIRE

    Sulaiman A. Al-Hudhaif; Abdullah Alkubeyyer

    2011-01-01

    Some sectors in Saudi Arabia are slow in adopting eCommerce technologies for running their businesstransactions, and that is due to an internal set of factors (related to organizations) or an external set of factors(related to infrastructure and governmental support). We have noticed that most of the studies in this subjectcovered either internal factors or external factors, but not both. Moreover, most of the papers that studiedeCommerce adoption factors in developing economies center on the...

  17. Stratigraphic palynology of Devonian boreholes from northern Saudi Arabia

    OpenAIRE

    Breuer Pierre; Al-Ghazi Abdullah; Filatoff John; Higgs Ken T.; Steemans Philippe; Wellman Charles H.

    2005-01-01

    This extended abstract describes well-preserved palynomorph assemblages recovered from Devonian strata in five shallow boreholes in the northern part of Saudi Arabia (Fig. 1). These fully cored holes overlap stratigraphically to form a 1,640 ft composite section spanning the upper Tawil, Jauf and lower Jubah formations (Fig. 2). Only the Jauf and lower Jubah, represented by 188 samples taken over a 1,300 ft stratigraphic interval, are addressed here as the sandy Tawil lithologies are unsuitab...

  18. Fruit and vegetable consumption among adults in Saudi Arabia, 2013

    Directory of Open Access Journals (Sweden)

    El Bcheraoui C

    2015-02-01

    Full Text Available Charbel El Bcheraoui,1 Mohammed Basulaiman,2 Mohammad A AlMazroa,2 Marwa Tuffaha,1 Farah Daoud,1 Shelley Wilson,1 Mohammad Y Al Saeedi,2 Faisal M Alanazi,2 Mohamed E Ibrahim,2 Elawad M Ahmed,2 Syed A Hussain,2 Riad M Salloum,2 Omer Abid,2 Mishal F Al-Dossary,2 Ziad A Memish,2 Abdullah A Al Rabeeah,2 Ali H Mokdad1 1Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA; 2Ministry of Health of the Kingdom of Saudi Arabia, Riyadh, Saudi Arabia Background: Dietary risks were the leading risk factors for death worldwide in 2010. However, current national estimates on fruit and vegetable consumption in the Kingdom of Saudi Arabia (KSA are nonexistent. We conducted a large household survey to inform the Saudi Ministry of Health (MOH on a major modifiable risk factor: daily consumption of fruits and vegetables. Methods: The Saudi Health Interview Survey is a national multistage survey of individuals aged 15 years or older. It includes questions on sociodemographic characteristics, tobacco consumption, diet, physical activity, health care utilization, different health-related behaviors, and self-reported chronic conditions. We used a backward elimination multivariate logistic regression model to measure association between the Centers for Disease Control and Prevention (CDC-recommended daily consumption of fruits and vegetables and different factors. Results: Between April and June 2013, a total of 10,735 participants completed the survey. Overall, 2.6% of Saudis aged 15 years or older met the CDC guidelines for daily consumption of fruits and vegetables. The likelihood of meeting the CDC guidelines increased with age; among women; among persons who graduated from elementary or high school or had a higher education; among residents of Makkah, Al Sharqia, Ha’il, or Jizan; among those who consumed at least two servings of meat or chicken per day; among those who visited a health care facility for a routine medical exam within the last 3 years; and among those who have been diagnosed with hypertension. Conclusion: We have showed that KSA is in dire need of improving the diet of its population. Our findings call for urgent research to understand the reasons for low fruit and vegetable consumption, focusing on price or preference in order to develop and implement culturally and country-relevant solutions to increase the consumption of fruits and vegetables. Keywords: Kingdom of Saudi Arabia, fruits, vegetables, dietary risks, diet

  19. Human sensitization to Prosopis Juliflora antigen in Saudi Arabia

    International Nuclear Information System (INIS)

    Allergenicity Prosopis juliflora pollen antigen has been reported fromonly a few countries, including the US, South Africa, India and Kuwait. Insome parts of Saudi Arabia, species of Prosopis have been introduced by themillions as roadside ornamentation. There appear to be four flowering seasonsduring which pollen grains float in all directions. However, the role ofProsopis pollen as the sensitizing and/or rhinitis in the Kingdom has neverbeen evaluated. A total of 473 allergic patients suffering from the bronchialasthma in four different geographical regions (Abha, Qassim, Hofuf, Gizan),and attending allergy clinics and chest disease centers of university andMinistry of Health hospitals in the region were tested for immediatehypersensitivity reaction to Prosopis Juliflora allergens. Airborne pollengrains at one center were also studied for one full year, using volumetricsampling techniques. A total of 76.1% patients in Qassim, 37.5% in Gizan, 29%in Abha and 11% in Hofuf reacted positively to Prosopis antigen. Multiplesensitivities to other pollen antigens were detected in all patients. Thelevel of airborne Prosopis pollen detected in Gizan exceeded 90 grains m ofair. In view of documented evidence of Prosopis pollen as a sensitizingfactor in Saudi Arabia has been confirmed. However the cause of elicitationof symptoms in many multiple sensitive patients, together with the questionof cross-reactivities, needs thorough and detailed investigation. In vitroconfirmation of all positive results is also required to incriminate Prosopisas one of the major allergens in parts of Saudi Arabia. (author)

  20. Epidemiology of sickle cell disease in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Jastaniah Wasil

    2011-01-01

    Full Text Available Sickle cell disease (SCD is an autosomal recessive disorder characterized by production of abnormal hemoglobin S and is associated with high morbidity and mortality. Information about the prevalence of SCD in Saudi Arabia is patchy and probably underestimated, but studies have reported that SCD is a relatively common genetic disorder in this part of the world. The prevalence of SCD in Saudi Arabia varies significantly in different parts of the country, with the highest prevalence is in the Eastern province, followed by the southwestern provinces. The reported prevalence for sickle-cell trait ranges from 2% to 27%, and up to 2.6% will have SCD in some areas. Clinical and hematological variability exists in SCD in Saudi Arabia with two major phenotypes: a mild phenotype and a severe phenotype. Further studies on the prevalence, molecular and clinical epidemiology of SCD may help predict disease severity and risk stratification of patients to determine whether to receive early intensive care or continued symptomatic care.

  1. The Spectrum of Glomerulonephritis in Saudi Arabia: The Results of the Saudi Registry

    Directory of Open Access Journals (Sweden)

    Huraib S

    2000-01-01

    Full Text Available 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.

  2. 76 FR 7152 - ICT Trade Mission to Saudi Arabia; Application Deadline Extended

    Science.gov (United States)

    2011-02-09

    ... International Trade Administration ICT Trade Mission to Saudi Arabia; Application Deadline Extended AGENCY... 7, 2011. Applications received after that date will be considered only if space and scheduling.... Commercial Service Saudi Arabia Contacts Ahmed Khayyat, Phone: 966/1/488-3800 x 4441, Fax: 966/1/488-3237,...

  3. 75 FR 56506 - Energy and Infrastructure Mission to Saudi Arabia; Application Deadline Extended

    Science.gov (United States)

    2010-09-16

    ... International Trade Administration Energy and Infrastructure Mission to Saudi Arabia; Application Deadline.... Applications received after that date will be considered only if space and scheduling constraints permit... . Natalia Susak, 202-482-4423, Natalia.Susak@trade.gov . U.S. Commercial Service Saudi Arabia Contacts:...

  4. Spatial Autocorrelation of Cancer Incidence in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Khalid Al-Ahmadi

    2013-12-01

    Full Text Available Little is known about the geographic distribution of common cancers in Saudi Arabia. We explored the spatial incidence patterns of common cancers in Saudi Arabia using spatial autocorrelation analyses, employing the global Moran’s I and Anselin’s local Moran’s I statistics to detect nonrandom incidence patterns. Global ordinary least squares (OLS regression and local geographically-weighted regression (GWR were applied to examine the spatial correlation of cancer incidences at the city level. Population-based records of cancers diagnosed between 1998 and 2004 were used. Male lung cancer and female breast cancer exhibited positive statistically significant global Moran’s I index values, indicating a tendency toward clustering. The Anselin’s local Moran’s I analyses revealed small significant clusters of lung cancer, prostate cancer and Hodgkin’s disease among males in the Eastern region and significant clusters of thyroid cancers in females in the Eastern and Riyadh regions. Additionally, both regression methods found significant associations among various cancers. For example, OLS and GWR revealed significant spatial associations among NHL, leukemia and Hodgkin’s disease (r² = 0.49–0.67 using OLS and r² = 0.52–0.68 using GWR and between breast and prostate cancer (r² = 0.53 OLS and 0.57 GWR in Saudi Arabian cities. These findings may help to generate etiologic hypotheses of cancer causation and identify spatial anomalies in cancer incidence in Saudi Arabia. Our findings should stimulate further research on the possible causes underlying these clusters and associations.

  5. Driving online shopping: Spending and behavioral differences among women in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al-maghrabi, T.

    2010-01-01

    Full Text Available This study proposes a revised technology acceptance model that integrates expectation confirmation theory to measure gender differences with regard to continuance online shopping intentions in Saudi Arabia. The sample consists of 650 female respondents. A structural equation model confirms model fit. Perceived enjoyment, usefulness, and subjective norms are determinants of online shopping continuance in Saudi Arabia. High and low online spenders among women in Saudi Arabia are equivalent. The structural weights are also largely equivalent, but the regression paths from perceived site quality to perceived usefulness is not invariant between high and low e-shoppers in Saudi Arabia. This research moves beyond online shopping intentions and includes factors affecting online shopping continuance. The research model explains 60% of the female respondents’ intention to continue shopping online. Online strategies cannot ignore either the direct and indirect spending differences on continuance intentions, and the model can be generalized across Saudi Arabia.

  6. [Multi-parity in Saudi Arabia].

    Science.gov (United States)

    Krüger, N; Krüger, I; Carsten, P M

    1990-01-01

    The relation between birthweight and parity of the mother was examined in Saudi patients from Tabuk and Najran. 4,664 newborns were taken into consideration from 1985-1988. 30.7% (1,430) of these newborns were born to mothers with more than 5 deliveries. A positive correlation between the increasing number of the parity and the birthweight can be demonstrated in our patients from parity 9. From parity 9 to parity 11 there is an increasing birth-weight of the male newborns, whereas the weight of the female newborns shows different tendencies. The average age of a Saudi primipara is 20.5 years and increases by 1.05-1.99 years until parity 11. From parity 11 to parity 13 it increases by 0.7 years. PMID:2402965

  7. Exploring Saudi Arabia’s EFL Student Identity: A Narrative Critical Approach

    Directory of Open Access Journals (Sweden)

    Tariq Elyas

    2014-09-01

    Full Text Available This article explores the English Foreign Language (EFL learning identities of first year Education students against the backdrop of post 9/11 Kingdom of Saudi Arabia (KSA. The study makes use of narrative analysis (Benwell & Stokoe, 2006 identifying the types of stories (master narratives the respondents identify with, as well as how they perform their identities within these stories. The data indicate that in contrast to conservative forces within Saudi Arabia that promote a fixed Islamic/Arab identity, the student respondents firmly aligned themselves with master narratives relating to globalisation, the information age and individuality, thus pre-empting educational reforms. This study is significant since it highlights the complex learning identities of Arab youth and the need for a more sophisticated curriculum development within this context.Keywords: Learning identities, global identity, discourse analysis, EFL, narrative approach, story-telling

  8. Physical activity profile among patients attending family medicine clinics in western Saudi Arabia.

    OpenAIRE

    Hani A. AboZaid; Fayssal M. Farahat

    2010-01-01

    OBJECTIVES To provide a current estimate of the prevalence and determining factors associated with physical activity among patients attending family medicine clinics in western Saudi Arabia. METHODS A cross-sectional study was conducted using an interview-administered questionnaire completed by 329 randomly selected adult Saudi male and female patients attending family medicine clinics at the Armed Forces Hospitals, Taif, Saudi Arabia. The study was conducted from December 2005 to Ja...

  9. Success Factors Contributing to eGovernment Adoption in Saudi Arabia: G2C approach

    OpenAIRE

    Abunadi, Ibrahim; Sanzogni, Louis; Sandhu, Kuldeep; Woods, Peter

    2012-01-01

    Saudi Arabia is predetermined to implement eGovernment and provide world-class government services to citizens by 2010. However, this initiative will be meaningless if the people did not adopt these electronic services. Therefore, the purpose of this study is to determine success factors that will facilitate the adoption of eGovernment in Saudi Arabia. The results of the literature review have been deployed into surveys with Saudi eGovernment users. The discussion of the analysis from results...

  10. Crude oil price fluctuations and Saudi Arabia's behaviour

    International Nuclear Information System (INIS)

    This study attempts to explain why crude oil prices fluctuate, the main cause being the quota regime, which characterises the OPEC agreements. Given that the Saudi oil supply is inelastic in the short term, a shock in the oil market is accommodated by an immediate price change. By contrast, a dominant firm behaviour in the long term causes an output change, which is accompanied by a smaller price change. This explains why oil prices overshoot. The results of a general equilibrium model applied to Saudi Arabia support this analysis. They also indicate that Saudi Arabia does not have any incentive for altering the crude oil market equilibrium with either positive or negative supply shocks, as its welfare declines; and that it has an incentive (disincentive) for intervening if a negative (positive) demand shock hits the crude oil market. A second set of simulations is designed to understand what kind of OECD policy might help to bring down prices. A tax cut would worsen the situation, whereas policies that can increase the price elasticity of demand seem to be very effective. (Author)

  11. Economic costs of diabetes in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Abdulkarim K Alhowaish

    2013-01-01

    Full Text Available Background: Diabetes imposes a large economic burden on the individual, national healthcare systems, and countries. Objective: To determine the economic impact of diabetes mellitus on Saudi healthcare system, both now and in the future. Materials and Methods: This research study uses a prevalence-based approach that combines the demographics of the population (classified by nationality, sex and age group with and without diagnosed diabetes in 1992 and 2010. The economic impact of diabetes is estimated in this study, using secondary sources of information provided by Ministry of Health, Ministry of Finance and Central Department of Statistics and Information databases. Results: People diagnosed with diabetes, on average, have medical healthcare expenditures that are ten times higher ($3,686 vs. $380 than what expenditures would be in the absence of diabetes. Over 96% of all medical healthcare expenditures attributed to diabetes are incurred by persons of Saudi nationality, with the remaining 4% incurred by persons of non-Saudi nationality. The population age 45-60 incurs 45% of diabetes-attributed costs, with the remaining population under age 15 incurs 3.8%, age 15-44 incurs 27.5%, and age 60 and above incurs 23.8%. Conclusion: The actual national healthcare burden because of diabetes is likely to exceed the $0.87 billion estimated in this study, because it omits the indirect costs associated with diabetes, such as absenteeism, lost productivity from disease-related absenteeism, unemployment from disease-related disability, lost productivity due to early mortality by disease. The social cost of intangibles such as pain and suffering and care provided by non-paid caregivers as well as healthcare system administrative costs, cost of medications, clinician training programs, and research and infrastructure development is also omitted from this research study. Further studies are needed to confirm the present findings and to improve our understanding of economic costs of diabetes and its related complications.

  12. Ectopic pregnancy in Abha, Saudi Arabia. A continuing conundrum.

    OpenAIRE

    E. I. Archibong; A. A. Sobande

    2000-01-01

    OBJECTIVES To determine the incidence of ectopic pregnancy in Abha, in the south-western region of Saudi Arabia and to evaluate the relevance of the known risk factors. METHODS Eighty-two women with histologically confirmed ectopic pregnancies, managed in Abha Maternity Hospital over a three-and-a-half year period, were retrospectively studied. RESULTS The incidence of ectopic pregnancy was 0.74 per 100 live births. Most (56%) of our patients were within the 21-30 age group. Pa...

  13. Orbital cellulitis: review of 23 cases from Saudi Arabia.

    OpenAIRE

    Hodges, E; Tabbara, K F

    1989-01-01

    We studied a total of 23 patients with orbital cellulitis and/or orbital abscess over a period of four years in Saudi Arabia. The study showed a high rate of abscess formation (12/23) and surgical intervention (17/23). Twelve out of 23 patients were 18 or more years of age. Furthermore, 12 of 23 (52%) patients had blind eyes on admission and remained blind after treatment, and one patient died of cavernous sinus thrombosis. Only 7/23 (30%) had a predisposing cause of primary sinus disease. Th...

  14. The Ablah succession of Saudi Arabia (dating and geological significance)

    International Nuclear Information System (INIS)

    The Ablah sedimentary succession represents a molasse basin in the Neo-Proterozoic Shield of Saudi Arabia. A rhyolite flow interbedded in the succession has been dated by the Pb/Pb method at 641± 1 Ma, indicating that the basin is a local expression of Panafrican tectonism in the south of the shield. Consequently, the Panafrican phase that has previously been described in the north can now be extrapolated to the south of the shield. This age determination also enables post-Panafrican events, which differ between the south and the north, to be analysed over the entire shield. (authors)

  15. Factorial's composition of Lake Abha, Southwestern Saudi Arabia

    International Nuclear Information System (INIS)

    The study analyzes the vegetation along Lake Abha in Southwestern Saudi Arabia. A total of 42 plant species were recorded. The annuals decrease and the biennials and perennials increase along the moisture gradient form the terraces to the free-water zone. Six vegetation clusters were identified. The most important are clusters which were identified by the presence of the following species: Phragmites australis, Juncus punctorius, Typha domingensis, Cyperus rotundus, Datura innoxia, Cynodon dactylon, Cornulaca monacantha and Potamogeton nododsus. Each of these communities has been analyzed by classification and ordination techniques and its habitat described and discussed. (author)

  16. Luminescence dating of the Wabar meteorite craters, Saudi Arabia

    Science.gov (United States)

    Prescott, J.R.; Robertson, G.B.; Shoemaker, C.; Shoemaker, E.M.; Wynn, J.

    2004-01-01

    Luminescence dating has been used to find the age of meteorite impact craters at Wabar (Al Hadida) in Saudi Arabia. The luminescence characteristics of the shocked material were determined. Using a variety of luminescence dating techniques applied to impactite formed by the meteorite, and to the underlying sand, the age is found to be 290 ± 38 years. A comparison is made with two possible historically recorded ages. An impact as young as this has implications for the assessment of hazards from the impact on Earth of small meteorites.

  17. Application of using Hybrid Renewable Energy in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    M. Usman

    2011-08-01

    Full Text Available One of the major world wide concerns of the utilities is to reduce the emissions from traditional power plants by using renewable energy and to reduce the high cost of supplying electricity to remote areas. Hybrid power systems can provide a good solution for such problems because they integrate renewable energy along with the traditional power plants. In Kingdom of Saudi Arabia a remote village called Al-Qtqt, was selected as a case study in order to investigate the ability to use a hybrid power system to provide the village with its needs of electricity. The simulation of this hybrid power system was done using HOMER software.

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

    Science.gov (United States)

    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…

  19. 76 FR 77977 - U.S. Clean Energy and Energy Efficiency Trade Mission to Saudi Arabia Riyadh and Dhahran, Saudi...

    Science.gov (United States)

    2011-12-15

    ... International Trade Administration U.S. Clean Energy and Energy Efficiency Trade Mission to Saudi Arabia Riyadh... (MAS) units are organizing an Executive-Led Clean Energy and Energy Efficiency Trade Mission to Saudi... generation. The trade mission will target products, technologies and services in the clean energy...

  20. Establishing a National Medical Device Registry in Saudi Arabia: Lessons Learned and Future Work.

    Science.gov (United States)

    Al-Surimi, Khaled; Househ, Mowafa; Almohandis, Essam; Alshagathrh, Fahd

    2015-01-01

    Medical device evaluation presents several unique challenges due to the great diversity and complexity of medical devices and their rapid technological evolution. There has been a variety of work conducted on the development of disease based registries and health surveillance systems in Saudi Arabia. However, the progress of medical device registry systems and post-market medical device surveillance systems remains in its infancy in Saudi Arabia and within the region. In 2007, a royal decree assigned the responsibility for regulating medical devices to the Saudi Food and Drug Authority (SFDA). Soon afterwards, the SFDA established the Medical Devices National Registry (MDNR) to house medical device information relating to manufacturers, agents, suppliers and end-users. The aim of this paper is to provide an overview on the Medical Device National Registry (MDNR) in Saudi Arabia and describe the current experience and future work of establishing a comprehensive medical device registry and post-market surveillance system in Saudi Arabia. PMID:26152943

  1. Female employment and family commitment in Saudi Arabia : a case study of Riyadh City

    OpenAIRE

    Al-Khateeb, S. A. H.

    1987-01-01

    This study argues that ideological rather than material constraints are the major obstacles that limit full female participation in the Saudi Arabian labour force and hinder Saudi working women from combining their double roles as mothers and paid workers. As a developing country, Saudi Arabia is facing multiple problems. One of these challenges is the great shortage of human resources. In 1984/85, 59.8 per cent of the labour force in Saudi society was foreign. Female ...

  2. First Record of Five Soil Ciliates (Ciliophora, Hypotricha from Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Saleh A. Al-Farraj

    2011-01-01

    Full Text Available The morphology and infraciliature of five soil hypotrichous collected from the farm-land at Zulfi city, Saudi Arabia were investigated using living observation and silver impregnation methods. Gastrostyla steinii was found to have 4-8 macronuclei and thus its congener, G. muscorum which was characterized by eight macronuclei is likely a synonym with G. steinii. Redescriptions on Hemiamphisiella granulifera, Urostyla grandis Ehrenberg, 1830 and Nudiamphisiella interrupta, revealed that Saudi Arabia populations were morphologically identical with previous studies. A Nudiamphisiella species which is quite similar with N. illuvialis was also discussed. The abovementioned species show first show in Saudi Arabia and extend the known distribution areas of these species.

  3. Status of medical liability claims in Saudi Arabia

    International Nuclear Information System (INIS)

    With the evolution of health services in Saudi Arabia, there has been increase in the number of medical practice litigations. The author analyzed the medical malpractice litigation that was referred to the National Medico-Legal Committee (MLC) in order to evaluate the magnitude and underlying factors of the problem in Saudi Arabia. A retrospective analysis of the official records of Medico-Legal malpractice over the period 1420H-1424H (199-2003) was performed. The incidence among different medical specialties, location, and final resolution of each claim were identified. Data analysis revealed an increasing trend in the total number of claims over the study period, with a sharp increase in the transition between 1422H and 1423H (2001-200). The distribution of claims over different medical specialties showed that obstetrical practice took the lead with 27%, followed by general surgery and subspecialties, represented by 17% each, internal medicine 13%, while pediatrics contributed 10% of claims: the fewest claims were in dentistry with 2.5%. The majority of claims were referred to the Ministry of Health and private sectors medical facilities. Most claims were from the Riyadh region over the period between 1420H to 1422H (1999-2001), while thereafter, during 1423 and 1424H (2002 and 2003), the Holy Capital had the highest number of claims referred to the MLC. Adherence to standards of medical practice is by far the best approach to avoid or reduce the incidence of litigation. (author)

  4. Prospect of Neem Plantation at Arafat, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    M. A. U Mridha

    2014-04-01

    Full Text Available Neem (Azadirachta indicaA.Juss. is a multipurpose agroforestry tree that is well adapted to a wide range of climatic and soil conditions and has gained worldwide recognition for its pharmaceutical and pesticidal properties.The world's largest pure Neem plantations are available in the plains of Arafat, Saudi Arabia where 50,000 thousands Neem trees were planted to provide shade from the blazing summer sun for the millions of Hajis (Muslim pilgrims. Sporadic mature Neem trees are also found in Medinah, Taif and elsewhereof the Kingdom. The Neem tree is adapted to Arafat under harsh climatic conditions of Saudi Arabia and the plantation may be extended to other parts of the Kingdom as a avenue tree and also to minimize the desertification under changing climatic conditions and to improve the environmental condition of the country. At Arafat mixed plantations may be advocated to save the present plantation which may come from climate change as well as pest and diseases problems. So care must be taken to monitor the diseases of Neem tree at Arafat on a regularbasis. Because of insufficient growth of Neem at Arafat the methods of green cultivation with microbial inoculants, organic fertilizers, mycotrophic green manure plants may be practiced for successful plantation.

  5. Radon concentration measurements in the desert caves of Saudi Arabia

    International Nuclear Information System (INIS)

    Beneath the harsh deserts of Saudi Arabia lie dark chambers and complex mazes filled with strange shapes and wondrous beauty. Radon concentration measurements have been carried out in the desert caves of Al-Somman Plateau in the Eastern Province of Saudi Arabia. Passive radon dosimeters, based on alpha particle etch track detectors with an inlet filter, were used in this study. A total of 59 dosimeters were placed in five caves for a period of six months. Out of 59 dosimeters, 37 could be collected for analysis. Measurements showed significant variations in radon concentrations in caves depending upon their natural ventilation. The results of the study show that the average radon concentration in the different caves ranges from 74 up to 451Bqm-3. The average radon concentration in four of the caves was low in the range 74-114Bqm-3. However, one cave showed an average radon concentration of 451Bqm-3. Radon is not a problem for tourists in the majority of caves. However, sometimes it may imply some limitation to the working time of guides

  6. Awareness of cardiovascular disease in eastern Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Nadira A Al-Baghli

    2010-01-01

    Full Text Available Objective: To estimate the awareness of cardiovascular disease (CVD and their determinants in a screening campaign in the eastern province of Saudi Arabia. Materials and Methods: All national residents in the eastern province of Saudi Arabia aged 30 years and above, were invited to participate in a screening campaign for the early detection of diabetes and hypertension at more than 300 examination posts throughout the eastern province. A pre-structured questionnaire was designed to collect data on age, gender, marital status, education level, occupation, lifestyle habits, and history of heart attack, angina, arterial disease, stroke, and transient ischemic attack. Weight, height, blood pressure, and glucose concentration were measured. Results: Out of 197,681 participants, 5372 (2.7% were aware of a history of a CVD. The prevalence correlated well with age. It was higher in women, widows, and subjects with lower level of education. More than 75% of affected subjects had two or more risk factors. Conclusion: A substantial proportion of those with a history of CVD had multiple risk factors, necessitating an effective, focused policy for the prevention and treatment. Increased effort is required to promote an awareness of cardiac disease and also probably target primary care providers involved in the screening process.

  7. Seroprevalence of celiac disease among healthy adolescents in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Abdulrahman M Aljebreen

    2013-01-01

    Full Text Available AIM: To identify the seroprevalence of celiac disease among healthy Saudi adolescents. METHODS: Between December 2007 and January 2008, healthy students from the 10th to 12th grades were randomly selected from three regions in Saudi Arabia. These regions included the following: (1 Aseer region, with a student population of 25512; (2 Madinah, with a student population of 23852; and (3 Al-Qaseem, with a student population of 16067. Demographic data were recorded, and a venous blood sample (5-10 mL was taken from each student. The blood samples were tested for immunoglobulin A and immunoglobulin G endomysial antibodies (EMA by indirect immunofluorescence. RESULTS: In total, 1167 students (614 males and 553 females from these three regions were randomly selected. The majority of the study population was classified as lower middle class (82.7%. There were 26 (2.2% students who had a positive anti-EMA test, including 17 females (3.1% and 9 males (1.5%. Al-Qaseem region had the highest celiac disease prevalence among the three studied regions in Saudi Arabia (3.1%. The prevalence by region was as follows: Aseer 2.1% (10/479, Madinah 1.8% (8/436, and Al-Qaseem 3.2% (8/252. The prevalence in Madinah was significantly lower than the prevalence in Aseer and Al-Qaseem (P = 0.02. CONCLUSION: Our data suggest celiac disease prevalence might be one of the highest in the world. Further studies are needed to determine the real prevalence.

  8. 78 FR 6807 - Critical Infrastructure Protection and Cyber Security Trade Mission to Saudi Arabia and Kuwait...

    Science.gov (United States)

    2013-01-31

    ...experience in defending vital economic infrastructure from cyber attacks in an effort to strengthen its capabilities concerning computer systems and other potential cyber attack targets. In 2008, the U.S. and Saudi Arabia...

  9. Electronic-government in Saudi Arabia: A positive revolution in the peninsula

    CERN Document Server

    Al-Mushayt, Omar S; Haq, Kashiful

    2012-01-01

    The informatization practice of countries all over the world has shown that the level of a government's informatization is one main factor that can affect its international competitive power. At present, e-government construction is regarded as one of the most important tasks for the national economy and society upliftment and informatization in Saudi Arabia. Unlike the traditional governments, an e-government takes on a new look with its framework and operation mode more suitable for the contemporary era. In fact, it is a basic national strategy to promote Saudi Arabia's informatization by means of e-government construction. This talk firstly introduces the basic concepts and relevant viewpoints of egovernment, then reviews the development process of e-government in Saudi Arabia, and describes the current states, development strategies of e-government in Saudi Arabia. And also review e-government maturity models and synthesize them e-government maturity models are investigated, in which the authors have prop...

  10. Perception on the Relationship between Cancer and Usage of Tobacco and Alcohol in Hail, Saudi Arabia

    OpenAIRE

    Ginawi, Ibrahim Abdelmageed

    2013-01-01

    Aim: Increasing alcohol consumption in many countries is an important cause of cancer worldwide. The aim of this study was to evaluate the burden of tobacco use and alcohol consumption and its related perception among population of Hail, Saudi Arabia.

  11. Analysis of the Impact of Reforms on Insurance Industry of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Dr. Zaid Ahmad Ansari

    2011-10-01

    Full Text Available This paper attempts to find out the impact of reforms on insurance industry of Saudi Arabia. The study finds out the impact of reforms vis-à-vis premium growth, regulation of insurance industry and entry of new companies in the industry. The study is based on secondary data collected mainly from the annual reports of the Saudi Arabian Monetary Agency (SAMA from 2005 through 2009. The study made a comparative study of the performance of insurance industry in pre and post reforms era. Further it analyzes the impact of reforms on standardization of insurance industry through regulatory framework and participation of new companies from Saudi Arabia and other foreign multinational companies in the industry. Since reform in 2004 Saudi Insurance is growing fast registering remarkably high growth rate in premium. Besides premium large numbers of indigenous companies have entered the insurance market. The government has established sound regulatorysystem to develop the insurance industry of Saudi Arabia to international standard.

  12. Determinants of Competitive Advantages of Dates Exporting: An Applied Study on Saudi Arabia

    OpenAIRE

    Gaber Mohamed M. Abdel Gawad; Tarek Tawfik Alkhteeb; Mohammad Tariq Intezar

    2014-01-01

    The study focus on testing the determinants of competitive advantage of dates marketing from Saudi Arabia through multi- regression model based on Porter’s diamond, which is determined the factor that affecting on competitiveness of nations in international marketing, such as factor conditions, demand conditions, related and supporting industries, and company strategy; structure; and rivalry. Our study selected the most competitive countries for Saudi Arabia in marketing dates in its markets ...

  13. Ethernet TCP/IP based building energy management system in a university campus in Saudi Arabia

    OpenAIRE

    Ibrahim M Jomoah, Sreerama Kumar R, Abdulaziz Uthman M. Al-Abdulaziz, Nabil Yassien Abdel-Shafi, Ramzy R Obaid

    2013-01-01

    This paper investigates the effectiveness of the Building Energy Management System (BMS) installed in the typical buildings in the main campus of King Abdulaziz University, Jeddah, in Saudi Arabia. As the domestic electricity and hence the oil consumption in Saudi Arabia is increasing at a very alarming rate compared to the other countries in the world, it is of paramount importance to resort to urgent measures in various industrial, commercial and residential sectors in the country to implem...

  14. Pattern Of Tinea Capitis In A Hospital-based Clinic In Alkhobar, Saudi Arabia

    OpenAIRE

    Aldayel Maha; Bukhari Iqbal

    2004-01-01

    Tinea capitis is a dermatophyte infection of the scalp the purpose of this study was to define the demographic features, clinical patterns and associated symptoms and signs of tinea capitis in Saudi Arabia. All patients who attended the dermatology clinic of king Fahad Hospital of the University (KFHU) at Al-Khobar, Saudi Arabia and who were diagnosed as tinea capitis between January 1991 and December 2001 were reviewed. The collected data were analyzed using statistical package for social sc...

  15. The driving factors of continuance online shopping: Gender differences in behaviour among students in Saudi Arabia

    OpenAIRE

    Al-maghrabi, T; Dennis, C.

    2009-01-01

    This study proposes a revised technology acceptance model that integrates expectation confirmation theory to measure student gender differences with regard to continuance online shopping intentions in Saudi Arabia. The 234-respondent sample consists of 61.5% women and 38.5% men. A structural equation model confirms model fit. Perceived usefulness, enjoyment, and subjective norms are determinants of online shopping continuance in Saudi Arabia. Both male and female groups are equivalent. Th...

  16. The factors driving online shopping in Saudi Arabia: Regional and behavioral differences among women

    OpenAIRE

    Al-maghrabi, T; Dennis, C.

    2009-01-01

    This study proposes a revised technology acceptance model that integrates expectation confirmation theory to measure regional differences with regard to continuance online shopping intentions in Saudi Arabia. The sample consists of 650 female respondents. A structural equation model confirms model fit. Perceived usefulness, enjoyment, and subjective norms are determinants of online shopping continuance in Saudi Arabia. Women in the eastern, western, and central region groups are equivalent. T...

  17. The driving factors of continuance online shopping: Gender differences in behaviour the case of Saudi Arabia

    OpenAIRE

    Al-maghrabi, T; Dennis, C.

    2009-01-01

    This study proposes a revised technology acceptance model that integrates expectation confirmation theory to measure gender differences with regard to continuance online shopping intentions in Saudi Arabia. The 465-respondent sample consists of 68.8% women and 31.4% men. A structural equation model confirms model fit. Perceived usefulness, enjoyment, and subjective norms are determinants of online shopping continuance in Saudi Arabia. Both male and female groups are equivalent....

  18. Diversity of sources of radwaste in Saudi Arabia and its impact on radwaste management

    International Nuclear Information System (INIS)

    Saudi Arabia has introduced during the past three decades many new technologies in all aspects of health services and in various industrial, agricultural and research activities. Radionuclides of different types have been used and will obviously result in radwastes of different nature. This paper assesses the generation of radwaste in Saudi Arabia and the current practices used for protecting man and his bioenvironment against its hazards. The assessment is based on data from 110 establishments using radionuclides in the Kingdom

  19. Growth Behavior of Kallar Grass (Leptochloa fusca L.) In Saudi Arabia

    OpenAIRE

    Nasser S. Al-Khalifah

    2000-01-01

    Kallar grass (Leptochloa fusca) is widely distributed in salt affected areas of many countries. Being a forage crop with many advantages other than its excellent growth in saline., sodic and waterlogged areas, it is an easily propagated crop and palatable to animals. Such advantages attract us to investigate its suitability to Saudi Arabia. The response of the grass to the climatic conditions of central region of Saudi Arabia and its response to salinity treatments at in vitro condition...

  20. Clinical aspects and frequency of scorpion stings in the Riyadh Region of Saudi Arabia.

    OpenAIRE

    Abdulrahman K Al Asmari; Adnan G. Al Zahrani; Said Al Jowhary; Mohammed Arshaduddin

    2012-01-01

    OBJECTIVES To study the clinical aspects and frequency of scorpion stings in Riyadh region of Saudi Arabia. METHODS Clinical aspects and frequency of scorpion sting cases reporting to 2 referral hospitals in the Riyadh region of Saudi Arabia were analyzed during May 2006 to April 2008. Data on demographic status, date and time of sting, sting site, scorpion color, clinical manifestations, and treatment were collected. RESULTS A total of 391 cases of scorpion stings were recorde...

  1. Outcome of corneal transplantation in a private institution in Saudi Arabia

    OpenAIRE

    Omar N; Bou Chacra CT; Tabbara KF

    2013-01-01

    Nazri Omar,1,2 Charbel T Bou Chacra,1 Khalid F Tabbara1,3,4 1The Eye Center and The Eye Foundation for Research in Ophthalmology, Riyadh, Saudi Arabia; 2Department of Ophthalmology, Universiti Putra Malaysia, Serdang, Malaysia; 3Department of Ophthalmology, King Saud University, Riyadh, Saudi Arabia; 4The Wilmer Ophthalmological Institute of Johns Hopkins University School of Medicine, Baltimore, MD, USA Background: The aim of this work was to describe the indications, complications, and...

  2. Use of the target group index survey to evaluate the cigarette smoking profile in Saudi Arabia.

    OpenAIRE

    AlBedah, Abdullah M.; Mohamed K. Khalil; Asim A. Khalil; Ahmed T. Elolemy

    2011-01-01

    OBJECTIVES To draw a profile, and study the media habits for cigarette smokers in Saudi Arabia using the Target Group Index survey (TGI). METHODS A household survey using the TGI sample was conducted in March 2008 in 21 cities in Saudi Arabia. A sample of 7003 individuals aged 15 years or more, male and females, living in town and cities, were randomly selected using the multistage sampling technique. One individual per household was interviewed using a structured questionnaire cover...

  3. Thalassemia syndromes in Saudi Arabia. Meta-analysis of local studies.

    OpenAIRE

    B. H. Al-Awamy

    2000-01-01

    ABSTRACT The geographical distribution of Alpha and Beta-Thalassemias differ markedly. Alpha-Thalassemia being particularly prevalent in Southeast Asia and Beta-Thalassemia in the Mediterranean basin. Thalassemia syndromes are common in Saudi Arabia: the Beta-Thalassemia genes occur with variable frequency in different regions of Saudi Arabia and both B+ and Bo thalassemia have been reported. Alpha-Thalassemia is also highly prevalent here and the interaction with the sickle cell gene is c...

  4. The willingness toward deceased organ donation among university students. Implications for health education in Saudi Arabia.

    OpenAIRE

    Saad A. Al-Ghanim

    2009-01-01

    OBJECTIVES To shed light on the willingness to donate deceased organs and tissues among university students in Saudi Arabia. METHODS This cross-sectional survey employed self-administered questionnaires to collect data on demographic characteristics, and knowledge-related aspects of students on organ and tissue donation. The questionnaires were distributed randomly to 600 students, of which 487 (81.2%) completed the questionnaire at King Saud University, Riyadh, Saudi Arabia, from Ma...

  5. Attracting Customer in Saudi Arabia to Buy from Your Business Online

    OpenAIRE

    Adel Aboud Bahaddad; Luke Houghton; Steve Drew

    2013-01-01

    This paper reports on an exploration of the factors that attract consumers to buy online in Saudi Arabia. Fewcompanies in that country have enabled business sites, but most of them are keen to present product informationon their sites rather than have an online sales process. According to the latest report was issued in 2010 from theCommunications and Information Technology Commission (CITC) in Saudi Arabia, there are only 8% ofbusinesses have online purchase channel; in contrast 54% of compa...

  6. Prevalence of non-strongyle gastrointestinal parasites of horses in Riyadh region of Saudi Arabia

    OpenAIRE

    AL Anazi, Abdullah D.; Mohamed S. Alyousif

    2011-01-01

    This study aimed to provide recent data on the occurrence of non-strongyle intestinal parasite infestation in horses in the Riyadh region of Saudi Arabia as a basis for developing parasite control strategies. We conducted necropsy for 45 horses from September 2006 to November 2007 in the Riyadh region, Saudi Arabia. 39 out of 45 horses were infected with intestinal parasites with an infestation rate of 86.6%. Infestations with seven nematode species and two species of Gasterophilus larva were...

  7. Structure and Performance of the Retail Outlets of Honey in the Kingdom of Saudi Arabia

    OpenAIRE

    Ahmed A. Al-Ghamdi; Abdu Zulail; Nuru Adgaba

    2014-01-01

    The study aimed at analyzing the most important factors affecting the retail marketing of honey in Saudi Arabia. Cross sectional survey was employed using field interview (direct contact) with a random sample of 343 retail outlets represented all its forms and patterns in seven major cities in Saudi Arabia. Measurements like market share, Gini coefficient and Herfindahl Hirschman Index (HHI) were used to estimate the indicators of market structure and its performance. T...

  8. Job satisfaction of nurses in Ministry of Health Hospitals in Riyadh, Saudi Arabia.

    OpenAIRE

    Hanan A. Al-Ahmadi

    2002-01-01

    OBJECTIVES To examine the magnitude and determinants of job satisfaction in nurses working in Ministry of Health hospitals Riyadh, Kingdom of Saudi Arabia. METHODS A modified version of the Minnesota Job Satisfaction Questionnaire is used to survey 500 nurses in 9 Ministry of Health hospitals in Riyadh, Kingdom of Saudi Arabia. Three hundred and sixty six nurses from different nationalities responded to the questionnaire (response rate 73%). Data analysis consisted of descriptive sta...

  9. Fluoride levels in drinking water in the Central Province of Saudi Arabia.

    OpenAIRE

    Aldosari Abdullah; Akpata Enosakhare; Khan N.; Wyne Amjad; Al-Meheithif A

    2003-01-01

    Background: This study was designed to assess the fluoride levels in drinking water in the Central Province of Saudi Arabia. Materials and Methods: A total of 817 water samples were collected from 260 locations in Central Saudi Arabia. An atomic absorption spectrophotometer [HACH instrument, model DR 3000] was used in the analyses of water samples for fluoride levels. Results: The results showed that fluoride levels vary between 0.00 and 6.20 ppm. About 75% and 6% of the populat...

  10. Patients’ satisfaction with diabetes medications in one hospital, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al-Aujan S

    2012-10-01

    Full Text Available Shiekha Al-Aujan,1 Sinaa Al-Aqeel,1 Abdulhaleem Al-Harbi,2 Emad Al-Abdulatief21Clinical Pharmacy Department, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia; 2Department of Family Medicine, Security Forces Hospital, Riyadh, Saudi ArabiaObjectives: The main aim of this study was to evaluate diabetic patients’ satisfaction with their treatment. A secondary objective was to assess the relationship between treatment satisfaction scores and patient-related factors, if any.Methods: This cross-sectional study collected data from patients at a primary care clinic of a government hospital located in Riyadh, the capital of Saudi Arabia. Patients were recruited if they were ?18 years of age, had type 2 diabetes, currently taking oral hypoglycemic agents or insulin or both, and able to read and write in Arabic. Satisfaction was measured using the Diabetes Medication Satisfaction (DiabMedSat questionnaire.Results: One hundred and twenty-three patients completed the questionnaire. The participant mean age was 46 years (standard deviation [SD] = 11.2 years; range 18–75 years, and mean duration of the disease was 7.8 years (SD = 6.9 years. Over half of respondents (63% reported that they were satisfied and only 16% were unsatisfied. Approximately 54% of respondents are interested in changing their diabetes medications. The overall satisfaction score was 59.56 (SD = 15.9. Mean scores for the burden, efficacy, and symptoms domains were 59.81 (SD = 15.7, 58.1 (SD = 22.6, and 60.77 (SD = 22.1, respectively. Treatment factors (eg, type of medication; P < 0.02 and adherence factors (eg, difficulty taking medications; P < 0.032 were independently associated with lower treatment satisfaction.Conclusion: Diabetes patients with difficulties in adherence to recommendations, as well as patients treated with insulin, require more attention in order to improve their treatment satisfaction.Keywords: diabetes mellitus, health status, patient satisfaction, primary health care, quality of health care

  11. Kingdom of Saudi Arabia Geospatial Information Infrastructure - AN Initial Study

    Science.gov (United States)

    Alsultan, S. H.; Rahman, A. A.

    2015-10-01

    This paper reviews the current Geographic Information System (Longley et al.) implementation and status in the Kingdom of Saudi Arabia (KSA). Based on the review, several problems were identified and discussed. The characteristic of these problems show that the country needs a national geospatial centre. As a new initiative for a national geospatial centre, a study is being conducted especially on best practice from other countries, availability of national committee for standards and policies on data sharing, and the best proposed organization structure inside the administration for the KSA. The study also covers the degree of readiness and awareness among the main GIS stakeholders within the country as well as private parties. At the end of this paper, strategic steps for the national geospatial management centre were proposed as the initial output of the study.

  12. Prevalence of mental retardation among children in Saudi Arabia.

    Science.gov (United States)

    El-Hazmi, M A F; Al-Swailem, A A; Al-Mosa, N A; Al-Jarallah, A A

    2003-01-01

    This survey determined the prevalence and regional distribution of mental retardation among children in Saudi Arabia. Data were analysed from a population-based national survey conducted during 1996-99, in which 60,630 children aged up to 18 years were screened using IQ tests and questionnaires completed by physicians. The prevalence of mental retardation was 8.9 per 1000 children, a rate similar to that reported in other countries. Moderate or severe retardation was classified in 70.9% of these children. Of the mentally retarded children in the 0-18 years age range, 83.2% were not attending school. Special educational programmes are needed to improve the quality of life of mentally retarded children. PMID:15562727

  13. Smoking pattern among female college students in Dammam, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Manal R Koura

    2011-01-01

    Full Text Available Background: Smoking is the most important avoidable cause of premature morbidity and mortality in the world. The estimated annual death rate of 4.9 million people in 1999 is expected to rise to 10 million by the 2020s and 2030s, 7 million of which will occur in developing countries. Aim: The aim of the present study was to estimate the prevalence of smoking and assess its pattern among non-medical female college students in Dammam, Saudi Arabia. Materials and Methods: A cross-sectional study was conducted of 1020 female students selected from the literature and science colleges by multi-stage stratified random sampling technique with proportional allocation. Data were collected using a self-administered modified WHO Global Youth Tobacco Survey questionnaire. Results: Results revealed that occurrence of smoking among female college students was 8.6%. It was significantly higher among literature college students (12.1% than among Science College students (3.4%. The mean age at which smoking started was 16 ± 2.4 years, with a minimum of 11 years. More than half of the students who smoked were cigarette smokers, while 43.2% were shisha smokers. There was a strong relationship between parents who smoked and daughters who smoked. The main motive for smoking was curiosity (44.3%, followed by relief of tension (26.1%. Conclusions: It may be concluded that smoking is increasing among female college students in Saudi Arabia. Accordingly, it is recommended that a preventive comprehensive health education program on smoking be initiated for females in middle schools, that stricter tobacco control measures be adopted by the government, and that anti-smoking clinics be established in colleges.

  14. Microbial Contamination and Mycotoxins from Nuts in Riyadh, Saudi Arabia

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    Suaad S. Alwakeel

    2011-01-01

    Full Text Available The occurrence of harmful aflatoxins from agricultural products varies with geographic location, farming practices and processing. To date, no data was reported from Saudi Arabia on mycotoxin content of nuts and edible seeds. Forty samples of edible nuts and dried seeds were randomly collected from different locations in Al-Riyadh, Saudi Arabia. Fungi were detected by seed-plate and dilutions plate method and were cultured on glucose-Czapek's agar, sucrose-Czapek's agar and starch yeast agar. Purified fungal isolates were identified morphologically. Mycotoxins were extractedusing chloroform and detected by thin layer chromatography. Bacterial analysis was done using total plate count method. There was a predominance of A. niger and A. flavus in all medium types. Aflatoxin B1 (8.5 µg mL-1 was detected in peanuts containing A. flavus. Aflatoxin B1 (1.7 µg mL-1 and B2 (1.7 µg mL-1 was detected in sunflower seeds containing A. terreus. T2 toxin (2.8 mg mL-1 was detected in pumpkinseeds containing Stachybotrys chartarum and DAS (2.4 µg mL-1 was detected in a salted peanut sample containing Trichthecium roseum. Four nut samples showed contamination with bacteria. Turkish pine seeds and American walnut had total plate counts of 12x10. Pakistani pine seeds and Iranian salted pistachio had TPC of 3x10. Listeria monocytogenes was isolated from American walnut samples. Government authorities for food safety consumption should continue to monitor and set appropriate guidelines and information initiatives for public knowledge on the safety of these agricultural products whole year round.

  15. Patients' preferences for physicians' attire in Saudi Arabia.

    OpenAIRE

    Mohammed O. Al-Ghobain; Turki M. Al-Drees; Muhannad S. Alarifi; Hala M. Al-Marzoug; Waleed A. Al-Humaid; Abdulaziz M. Asiry

    2012-01-01

    OBJECTIVES To assess Saudi patients' preferences regarding Saudi physicians' attire, and its influence on patients' level of trust and confidence in their physician. METHODS A cross-sectional survey was conducted from May to June 2011 among patients waiting to be seen by their physicians from the outpatient medical clinics of King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia. Patients were asked multiple questions, which included their choice of preference r...

  16. Nutritional and health status of medical students at a university in Northwestern Saudi Arabia

    OpenAIRE

    Abdulkader R. Allam; Inass M. Taha; Omar M. Al-Nozha; Intessar E. Sultan

    2012-01-01

    Objectives: To assess the nutrition and health status, nutrients intake, and physical activity among Saudi medical students. Methods: A cross-sectional survey using a questionnaire, anthropometric measurements, and laboratory assessments was conducted from January to May 2011 on 194 randomly selected Saudi medical students at Taibah University, Madinah, Kingdom of Saudi Arabia. The adequacy of nutrient intake was compared with the recommended daily intake (RDI) per the National Research Counc...

  17. Quality Level of Bottled Drinking Water Consumed in Saudi Arabia

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    Ashraf E.M. Khater

    2014-01-01

    Full Text Available The quality of drinking water is a universal health concern and access to safe water is a fundamental human right. Many national and international organizations set certain parameters and levels for Bottled Drinking Water (BDW to ensure their quality. The present work aims to analyze the quality of various brands of BDW used in Saudi Arabia and to compare the quality levels to the BDW standards. One hundred and twenty six samples of 54 different BDW brands were collected from the Saudi market. The quality level parameters were analyzed using portable meters for pH, EC and TDS; spectrophotometer, HACH DR-2800 for F, SO4 and NO3; Inductively Coupled Plasma (ICP Mass Spectrometer (MS and atomic emission spectrometer (AES for elemental analysis. To evaluate the quality level parameters of BDW, the parameters were classified as following: (1 Parameters and substances affect the quality of BDW (pH, EC, TDS, HCO3, F, NO3 and SO4. (2 Macronutrients (Ca, K, Mg and Na. (3 Micronutrients-trace elements (Co, Cr, Cu, Fe, Mo, Se and Zn, (4 Potentially essential elements that have some beneficial health effects (B, Mn, Ni and V and (5 Toxic elements (Al, As, Cd, Hg, Pb, Th and U using Inductively coupled plasma-mass spectrometry, ICP-MS. The concentrations of the detected elements were compared with the Golf and international standard like World Health Organization.

  18. Sleep medicine in Saudi Arabia: Current problems and future challenges

    Directory of Open Access Journals (Sweden)

    BaHammam Ahmed

    2011-01-01

    Full Text Available Sleep medicine is a relatively new specialty in the medical community. The practice of sleep medicine in Saudi Arabia (KSA began in the mid to late nineties. Since its inception, the specialty has grown, and the number of specialists has increased. Nevertheless, sleep medicine is still underdeveloped in the KSA, particularly in the areas of clinical service, education, training and research. Based on available data, it appears that sleep disorders are prevalent among Saudis, and the demand for sleep medicine service is expected to rise significantly in the near future. A number of obstacles have been defined that hinder the progress of the specialty, including a lack of trained technicians, specialists and funding. Awareness about sleep disorders and their serious consequences is low among health care workers, health care authorities, insurance companies and the general public. A major challenge for the future is penetrating the educational system at all levels to demonstrate the high prevalence and serious consequences of sleep disorders. To attain adequate numbers of staff and facilities, the education and training of health care professionals at the level of sleep medicine specialists and sleep technologists is another important challenge that faces the specialty. This review discusses the current position of sleep medicine as a specialty in the KSA and the expected challenges of the future. In addition, it will guide clinicians interested in setting up new sleep medicine services in the KSA or other developing countries through the potential obstacles that may face them in this endeavor.

  19. Quality assessment of various bottled waters marketed in Saudi Arabia.

    Science.gov (United States)

    Al-Omran, Abdulrasoul M; El-Maghraby, Salem E; Aly, Anwar A; Al-Wabel, Mohammed I; Al-Asmari, Zafer A; Nadeem, Mahmoud E

    2013-08-01

    This study focuses on the chemical analysis of the available brands of domestic bottled water in Riyadh City, Saudi Arabia. The distribution of the chemical constituents (major, minor, and trace elements) is determined and compared with the chemical content labeled on the bottles and with drinking water standards of Saudi Arabian, World Health Organization, and U.S. Environmental Protection Agency. The obtained results indicated that except for fluoride and bromate, the concentrations of dissolved salts, soluble cations and anions, nitrate, and trace elements of most bottled waters on sale were within the permissible limits set by standards used. On the other hand, the comparison between determined and reported label values recorded a substantial variation in some parameter values. Results indicated that more than 18 % of the sampled bottled waters exceeded the allowable limits for drinking water. Generated Piper diagrams revealed that the majority of investigated waters were sodium chloride-sulfate type; however, the hydrochemical modeling indicated that all water samples were undersaturated for anhydrite, gypsum, and halite. PMID:23232848

  20. Sarcoidosis in the eastern region of Saudi Arabia

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    Al-Khouzaie Thamer

    2011-01-01

    Full Text Available Aim: To review a general hospital′s experience with sarcoidosis and the clinical pattern of the disease among Saudis. Methods: A retrospective file review was carried out on all patients with a proven diagnosis of sarcoidosis in a general hospital in Eastern Saudi Arabia over a period of 11 years (1998-2008. Results: Sixty-nine patients, of whom 33 cases were included in the analyses, were diagnosed to have sarcoidosis during the study period. There were 18 females and 15 males. The mean age was 44.5 years (SD 17. The most common presentations were cough (48%, dyspnea (21%, joint pain (18%, splenomegaly (12%, hepatomegaly (9%, and lymphadenopathy (5%. The biochemical analysis showed elevated calcium levels in 6% and elevated angiotensin converting enzyme (ACE in 14 (46.7%. The tuberculin skin test was negative in all tested patients (n = 29 except one patient. The patients were classified using the modified Scadding classification system. None of the patients was in stage 0, 39.4% were in stage 1, 45% were in stage 2 and 15% were in stage 3.. The diagnosis in all patients was proven histologically. The outcome was favorable in most patients (85%, and in 6% of the patients, the course was chronic and progressive, although 66% received active treatment. Conclusion: Sarcoidosis does occur in native Saudis. The clinical presentation of these patients was similar to the western pattern of disease with some differences such as relative lack of cardiac, eye, parotid, and central nervous system involvement. The rarity of cardiac and central nervous system involvement was comparable with other Middle Eastern studies. Sarcoidosis, though rare in our community, should still be considered in the differential diagnosis of patients with the typical presentation after excluding tuberculosis.

  1. State of health economic evaluation research in Saudi Arabia: a review

    OpenAIRE

    Al-aqeel SA

    2012-01-01

    Sinaa A Al-AqeelClinical Pharmacy Department, King Saud University, Riyadh, Saudi ArabiaBackground: 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, cha...

  2. Usefulness of molecular techniques to identify ongoing tuberculosis transmission in Saudi Arabia

    International Nuclear Information System (INIS)

    This study represents the first time that molecular tracing techniques have been used to identify patterns of tuberculosis TB infection in Saudi Arabia. The 2 strains were isolated from a socio-economically advantaged family who share a number of common facilities including a car and a driver. There are several factors that may play vital roles in on-going transmission of TB in Saudi Arabia including a high number of expatriates, the Hajj pilgrimage, and the social habits of Saudi citizens. Our sibling case series is believed to be a frequent pattern of disease transmission in this country. Control measures such as health education, active case finding, and prompt and supervised medical treatment are needed. More studies using molecular techniques are recommended to find the incidence of cross infection in Saudi Arabia. In addition, molecular techniques have to be established in all reference laboratories to help the detection of ongoing active transmission, molecular epidemiology and detect sources of infection. (author)

  3. Integration of remote sensing and electrical resistivity methods in sinkhole investigation in Saudi Arabia

    Science.gov (United States)

    Youssef, Ahmed M.; El-Kaliouby, Hesham M.; Zabramawi, Yasser A.

    2012-12-01

    Different types of sinkholes have been recognized in the Kingdom of Saudi Arabia. The sinkholes are of various sizes and shapes and occur at different depths. Their presence may create a direct risk to the infrastructural facilities such as urban areas, roads, future development areas, and farmlands. Recently, more than eight sinkholes have collapsed to the west of the Al Khafji and An Nu'ayriyah areas (northern eastern side of the Kingdom). Geologically, the area is composed of Dammam, Hadrukh, and Dibdibba formations. The essence of this paper is to integrate remote sensing analysis throughout surface features with the geophysical studies to detect the subsurface sinkholes. Our findings show that there are possible correlations between the clear circular features (ring structures) detectable in remote sensing images and geophysical observations (using two electrical resistivity surveys), indicating unconsolidated material in the subsurface (karst phenomena).

  4. Does Egyptian orange exports really have a market power in Saudi Arabia market?

    OpenAIRE

    Yasser S. A. Mazrou

    2015-01-01

    Egypt is one of the important orange exporters and Saudi Arabia also is an important import orange market. The Saudi orange market is a main market for Egypt which has a market share that exceeds half of Saudi orange market by 55.72%. This article aims to discover the degree of market power for Egyptian orange exports and other competitors in the Saudi market and if it is considered a measure of the relative mark- up by applying Residual Demand Elasticity approach. The results show that Egypt...

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

    Science.gov (United States)

    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…

  6. A GPS Network Densification in Saudi Arabia in Support of Geophysical Investigations in the Region

    Science.gov (United States)

    Almuslmani, B.; Al-Motari, E.; Bingley, R. M.; Teferle, F. N.; Moore, T.

    2006-12-01

    Current investigations of the motions of the Arabian and its neighboring plates are primarily based on GPS measurements obtained in the surrounding areas of the Arabian plate, with few stations actually located on the Arabian plate itself in the Kingdom of Saudi Arabia. In order to advance the knowledge of the dynamics of the Arabian plate and its intra-plate deformations, the General Directorate of Military Survey (GDMS), through a collaboration with the Institute of Engineering Surveying and Space Geodesy (IESSG), densified the GPS network in Saudi Arabia, covering nearly two thirds of the tectonic plate. Since July 2002, a network of 32 GPS stations has been established at locations of the Saudi Arabia geodetic network. At all of these GPS stations a concrete pillar has been used as the monument and the locations have been selected in order to give the broadest distribution of observing sites. During 2005, 27 additional GPS stations in the Hejaz and Asser Mountains in the south-western part of Saudi Arabia, have been established, with the GDMS GPS network now comprising a total of 59 stations. In this presentation we will introduce the new GPS network in Saudi Arabia established by GDMS and will present the initial results from campaigns in March 2003 and March 2005. We show preliminary estimates of absolute and relative Arabian plate motions inferred from the GPS network and a detailed comparison of the results based on the Bernese GPS software versions 4.2 and 5.0.

  7. Too costly to matter: Economics of nuclear power for Saudi Arabia

    International Nuclear Information System (INIS)

    Saudi Arabia has ambitious plans for nuclear power. Given this context, this paper examines the economics of nuclear power and compares it to two other sources of electricity, natural gas and solar energy. It calculates the costs of electricity generation, water desalination and the opportunity cost associated with forgone oil and gas revenues. A sensitivity analysis is included to account for variations in important parameters within the comparative cost analysis. Our results suggest that for a large range of parameters, the economics of nuclear power are not favorable in comparison with natural gas, even if the currently low domestic natural gas prices in Saudi Arabia were to rise substantially. Further, electricity from solar plants has the potential to be cheaper than nuclear power within the next decade if the rapid decline in solar energy costs in the last decade continue, i.e., before the first planned nuclear power plant would be completed. However, unless the price of oil drops substantially below current values, it would be more economically optimal to export the oil than using it for generating electricity. - Highlights: • Future projections show nuclear power is not cost effective for Saudi Arabia. • A combination of solar and natural gas could largely meet future electricity demand. • There are multiple, non-economic, motivations for Saudi Arabia's nuclear program. • Saudi Arabia would economically benefit by not using oil for electricity generation

  8. The Econometrics of Investment in Date Production in Saudi Arabia

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    Abdulaziz Alshuaibi

    2011-01-01

    Full Text Available Date palm is an important fruit crop in the Kingdom of Saudi Arabia and bears a lot on the national economy. Therefore, the government is paying special attention to date production through price support of low grade variety and providing subsidies to the most important production variables. The main objective of this study was to optimize the net present value of revenue to build a structural function of planting new date trees to explain and measure the investment decision. Because of inadequate information in this area, only the past investment period was considered to determine the effect of past decision on new decision of investment. The government policies, which directed to low grade varieties probably, led to inefficiency as the domestic consumption of dates is very high and growing high quality will lead to higher revenue to farmers with almost the same cost of production. To deal with investment in date palm production locally, Saudi Arabia needs to estimate a very high discount rate to observe any value related or based on the discount rate. The Durbin Watson parameter is significant for both the varieties (Khalas and Ruzaiz at 95% confidence interval (LSD0.05. The past investment appeared very significant for its effect on planting new date trees due to the fact that farmers who planted new trees in the past is continuously carrying with date industry and investing in future. Overall, the investment in tree plantation like date palm is not an easy decision by the farmers, because it needs couple of years spending without revenue. The farmers in the date growing areas were hesitant in providing information about the date variety, number of trees per hectare, tree age, fertilizers, pesticides, land ownership, intercropping, cost of production, total yield, quantity sold and price received. The study suggested further investigations on growing high quality date palms, date production and marketing aspects to harvest maximum profit by the farmers as well as support by the government for facilitating proper market and subsidies to date growers.

  9. Vitamin D deficiency in children living in Jeddah, Saudi Arabia

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    Maha M. H. K. Mansour

    2012-01-01

    Full Text Available Objective: Vitamin D deficiency is an unrecognized epidemic and a common health problem worldwide. This study was conducted to evaluate the vitamin D status in children living in Jeddah, Saudi Arabia and to study its relation to various variables. Materials and Methods: A cross-sectional study was conducted in the pediatric clinic in Jeddah Clinic Hospital-Kandarah, Jeddah, KSA, from October through December 2010, in which 510 healthy children aged 4-15 years were enrolled. Serum calcium, phosphorus, alkaline phosphatase and 25-hydroxyvitamin D [25(OHD] were measured. Dietary vitamin D intake and duration of daily sunlight exposure were determined. 25(OHD levels <20 ng/mL and <7 ng/mL were defined as relative and severe vitamin D deficiency, respectively. Results: The mean concentration of 25(OHD was 13.07 ± 7.81 ng/mL. Seventy subjects (13.72% had normal 25(OHD level ranging 20-70 ng/mL. Three hundred (58.82% had relative 25(OHD deficiency and 140 (27.45% had severe deficiency (P=0.000. 220 (43.14% subjects were males and 290 (56.86% were females having a statistically significant higher incidence of 25(OHD deficiency (P=0.019. 54.9% were Saudis, 27.45% were Yemenis and 11.76% were Egyptians. Saudis and Yemenis were more subjected to 25(OHD deficiency in comparison to Egyptians and other nationalities (P=0.01. There were significant inverse correlations between 25(OHD levels and bony aches (P=0.000. 56.25% of asymptomatic children had vitamin D deficiency (P=0.000. Duration of sunlight exposure and daily intake of vitamin D had significant effects on serum level of vitamin D (P=0.000. Conclusions: A high prevalence of vitamin D deficiency in children living in Jeddah was observed in this study. Vitamin D supplementation of food products can prevent vitamin D deficiency in these children.

  10. E-Commerce in Saudi Arabia: adoption and perspectives

    Directory of Open Access Journals (Sweden)

    Sadiq Sait

    2004-11-01

    Full Text Available Among one of the most far-reaching influences of the Internet, especially from the perspective of business and market models, is the concept and application of eCommerce. Today, this erstwhile ‘experimental’ commerce model has become a standard platform for streamlining business flows and broadening product outreach. This is validated by the significant emphasis by a number of countries in developing robust eCommerce architectures tailored to suit their economical-social systems. An interesting case study in this perspective is the Kingdom of Saudi Arabia, especially given its emphasis on local, regional and religious traditions. Presently, with a tremendous growth rate in Internet connectivity, the Kingdom is actively moving towards large-scale adoption of eCommerce systems. In 2001, a two year project was initiated to study the present influence of Internet on social, educational and business systems within the Kingdom. One of the major aspects was the analysis of user responses collected over the two-year period through a number of surveys, which were designed based on two prominent behavioural models: Theory of Planned Behaviour and Roger’s Theory of Diffusion of Innovations. The consequent analysis of the results was supported and in some cases verified with linear regression models. This paper reports on the consequent findings, which identify factors that may significantly affect the adoption of eCommerce in the Kingdom.

  11. Cesarean delivery rates in Saudi Arabia: A ten- year review

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    Ba?aqeel Hassan

    2009-01-01

    Full Text Available Background and Objectives: In view of the global increase in the rate of cesarean deliveries (CD, with the associated higher morbidity and mortality, this study was undertaken to review CD rates and some of their determinants over a ten-year period in Saudi Arabia. Methods: Maternity data for Ministry of Health (MOH hospitals across 14 administrative regions and other governmental hospitals in nine clusters were collected and the corresponding rates calculated using MOH yearly statistical books from 1997 to 2006. No private hospital data are reported. Results: The overall CD rate significantly increased by 80.2% from 10.6% in 1997 to 19.1% in 2006. The greatest increase of 265% was in the Northern region and the least of 32.8% was in the Royal Commission Hospitals. Both vaginal breech and operative vaginal deliveries showed a significant decrease of 38% and 29%, respectively. There was a significant negative correlation between the increasing CD rate and the decreasing vaginal breech and operative vaginal deliveries rates. The volume of annual deliveries did not influence the CD rate. Conclusions: A significant increase of more than 80% in the CD rate was observed from 1997 to 2006. A national strategy to reduce the CD rate is needed and will require upgrading of the existing vital registration system. We also recommend that current national data capturing mechanisms be expanded to include private sector data and to include indications for CD.

  12. Automated management of radioactive sources in Saudi Arabia

    International Nuclear Information System (INIS)

    For usage of radioactive substances, any facility has to register and take license from relevant authority of the country in which such facility is operating. In the Kingdom of Saudi Arabia (KSA), the authority for managing radioactive sources and providing licenses to organizations for its usage is the National Center of Radiation Protection (NCRP). This paper describes the system that automates registration and licensing process of the National Center of Radiation Protection. To provide 24×7 accesses to all the customers of NCRP, system is developed as web-based application that provide facility to online register, request license, renew license, check request status, view historical data and reports etc. and other features are provided as Electronic Services that would be accessible to users via internet. The system also was designed to streamline and optimize internal operations of NCRP besides providing ease of access to its customers by implementing a defined workflow through which every registration and license request will be routed. In addition to manual payment option, the system would also be integrated with SADAD (online payment system) that will avoid lengthy and cumbersome procedures associated with manual payment mechanism. Using SADAD payment option license fee could be paid through internet/ATM machine or branch of any designated bank, Payment will be instantly notified to NCRP hence delay in funds transfer and verification of invoice could be avoided, SADAD integration is discussed later in the document

  13. Intestinal parasites infection among immunocompromised patients in Riyadh, Saudi Arabia.

    Science.gov (United States)

    Al-Megrin, Wafa A I

    2010-04-15

    This study was conducted to determine the prevalence of intestinal parasites among immunocompromised patients in Riyadh, Saudi Arabia. Fecal samples were collected from 136 immunocompromised patients (52 females and 84 males), aged 2 to 69 years. Specimens were fixed with 10% formalin for 30 min (2-3 g fecal(-1)) and then concentrated by a formalin-ether sedimentation technique. Samples were examined as wet saline mounts and in iodine preparation for detection of protozoan oocysts, cysts, helminthic eggs and larvae. Permanent stained smears were performed for intestinal coccidian parasites by the modified Ziehl-Neelsen technique and the modified trichrome stain. Intestinal parasites were detected in 54 (39.7%) most of them (25.7%) were with diarrhea. More specifically the following parasites were detected Cryptosporidium parvum 11(8.1%), Giardia lamblia 9 (6.6%), Cyclospora cayetanensis 8 (5.9%), Blastocystis hominis 7 (5.2%), Entamoeba histolytica 7 (5.2%), Entamoeba coli 5 (3.7%), Strongyloides stercoralis 3 (2.2%), Ascaris lumbricoides 1 (0.7%), Hymenolepis nana 1 (0.7%), Dicrocoelium dendriticum 1 (0.7%) and Hook worm 1 (0.7%). The most common parasite associated with diarrhea in patients, was C. parvum (p < 0.001), followed by G. lamblia, C. cayetanensis and E. histolytica. However, differences between different age groups were statistically non-significant. Similarly, no significant difference in the infection rate were found between male and female patients. PMID:20836300

  14. Uranium and trace elements in phosphate fertilizers--Saudi Arabia.

    Science.gov (United States)

    Khater, Ashraf E M

    2012-01-01

    Manufactured phosphate fertilizers and their agricultural applications are considerable sources of environmental pollution. In this study, composite samples of phosphate fertilizer (PF) of different physical forms (granular, G, and water soluble powder, L) were collected. The activity concentration of 238U in Bq kg(-1) was measured using gamma ray spectrometers, and the concentrations of arsenic, cadmium, copper, lead and selenium in mg kg(-1) were measured using inductively coupled plasma optical emission spectrometers (ICP-OES). The main aims of this study were to evaluate PF quality according to its physical form, determine manufacturers (local, L, or imported, I), and estimate the hazardous impacts of long-term phosphate fertilization. There was significant variation in the concentration of uranium and other elements in PF samples. In order to have globally normalized data, it is highly recommended to express the concentration of trace elements as per phosphorus mass instead of fertilizer mass. The annual addition of these elements to soil due to phosphate fertilization was calculated. The possible accumulation of added uranium and other trace elements due to fertilization in the subsurface soil layer and/or shallow underground water should be studied in the soil environment of Saudi Arabia. PMID:22134079

  15. Causes of Contractors’ Failure in Industrial Projects in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Sadi Assaf

    2015-01-01

    Full Text Available The study aims at identifying and assessing the main causes of contractors’ failure in industrial projects in Saudi Arabia. 24 causes were identified from the literature for assessment by owners, contractors and subcontractors. These causes were classified under five categories, namely managerial causes, financial causes, growth causes, environmental causes and uncontrollable causes. A survey of 36 participants was conducted. Data was collected from 15 owners, 11 contractors and 10 subcontractors. The results indicated that lack of experience in the business field, war, poor project management, poor cost estimation, unavailability of stationed project leader at site, neglect and type of the contract are the most severe causes behind contractor’s failure in construction projects. The rank correlation coefficient indicated that there is a high level of agreement among owners, contractors and subcontractors on the severity of the different failure causes. The research provides a severity of the ranking of the different causes of failure so that mitigation measures could be developed to avoid them or lessen their effects.

  16. Prevalence of Glomerular Diseases: King Khalid University Hospital, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Mitwalli A

    2000-01-01

    Full Text Available To obtain a more recent and comprehensive insight into the prevalence of glomerular diseases in our patient population, medical records of 200 patients with biopsy proven glomerulonephritis (GN, between January 1994 and June 1999, at the King Khalid University Hospital, Riyadh, Saudi Arabia were analyzed. Primary glomerular disease was found to be the most prevalent, accounting for 63.5% of all glomerular diseases. Among primary glomerular diseases, focal and segmental glomerulosclerosis (FSGS was the most common histological lesion (34.6% and was associated with a high prevalence of hypertension (86.4%, nephrotic syndrome (68.18%, hematuria (63.6% and renal functional impairment (27.3%. Mesangioproliferative GN was the second most common lesion (25.1% followed by mesangiocapillary GN (15.7%, IgA nephropathy (10.2%, and minimal change disease (8.5%. Amongst secondary glomerular diseases, lupus nephritis was the most prevalent (24.5%. In conclusion, primary glomerular diseases constituted the commonest group encountered and the prevalence of FSGS was quite high with male sex and young adults predominating. FSGS was also associated with a high prevalence of end-stage renal disease. Further collaborative studies are necessary to explore the predisposing factors and associations of glomerular disease, especially FSGS.

  17. Osteoarthritis of knees and obesity in Eastern Saudi Arabia

    International Nuclear Information System (INIS)

    Objective was to find out the prevalence and relation between osteoarthritis of knees and obesity in Al-Ahsa region, Kingdom of Saudi Arabia (KSA). The study included 243 male and female patients diagnosed with osteoarthritis of knees of knees in between June 2001 to March 2003. All patients were recruited from the Physical Therapy Department, King Fahd Hofuf Hospital, Hofuf, KSA. The clinical diagnosis was supported plain x-rays of knees, and of other joint if needed. The weight and height of all patients were taken using one standard weight and height scale, and body mass index was also calculated and recorded. More than 90.53% of the patients referred with osteoarthritis of knees were obese or overweight. The mean body weight of all patients was 84.61 kg and the mean weight was 1.59 meters. Osteoarthritis of the knees was more in obese female than male patients with a female to male ratio of 2.37:1. Obesity is a disease. The aim of all health professionals and others in the community should be directed to the prevention of this disease and its risk to develop multiple complications. (author)

  18. Groundwater Quality Assessment in Jazan Region, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Adel M. Alhababy

    2014-12-01

    Full Text Available Jazan province is an arid area, located at the southwestern part of Saudi Arabia along the Red Sea coast. Groundwater is the only resource of drinking water in this area; thus, its suitability for drinking and domestic uses is of public and scientific concern. In this study, groundwater samples were collected from 23 sites in Jazan area during fall 2014; measurements and analysis of water quality parameters including pH, total dissolved solids TDS, turbidity, hardness, alkalinity, ammonia, nitrite, nitrate, sulfate, calcium, magnesium, chloride, iron and fluoride were carried out with references to WHO and Gulf Standardization Organization GSO. TDS values exceeded the permissible limit of 600 mg/l in 30.4% of samples, total hardness values exceeded the permissible limits of 300 mg/l in 34.8% of samples, and nitrate concentration exceeded the permissible limit of 50 mg/l in only one sample. However, the concentrations of investigated parameters in the groundwater samples were within the permissible limits of WHO. Our results showed that the water quality of groundwater in Jazan area is acceptable and could be used safely for drinking and domestic purposes. However, a special attention should be paid to the concentration of TDS and nitrate in groundwater in future studies.

  19. Sinkhole detection using electrical resistivity tomography in Saudi Arabia

    Science.gov (United States)

    Youssef, Ahmed M.; El-Kaliouby, Hesham; Zabramawi, Yasser A.

    2012-12-01

    Karst phenomena exist in different areas in the Kingdom of Saudi Arabia, causing serious environmental problems that affect urban development and infrastructure (buildings, roads and highways). One of the most important problems are sinkholes, which most of the time consist of unfilled voids. These sinkholes are formed as a result of the chemical leaching of carbonate and evaporite formations by percolating water. Field investigations show that there are many surface expressions of sinkholes in the area; some appear on the ground surface and others are hidden in the subsurface. Geophysical data were collected at the study area using two-dimensional electrical resistivity tomography (ERT) with different electrode spacings to delineate buried sinkholes and associated subsurface cavities. Our findings indicated that the dipole-dipole method using an electrode spacing of 1 m was successful in detecting a known subsurface sinkhole. According to the ERT method the detected sinkhole depth ranges from 2 to 4 m, its height ranges from 2 to 4 m, and its width ranges from 5 to 7 m. Field observation has verified the geophysical data, especially along the profile A-A\\. Finally, closely spaced ERT profiles were successful in determining the three-dimensional volume of the subsurface sinkhole.

  20. Automated management of radioactive sources in Saudi Arabia

    Energy Technology Data Exchange (ETDEWEB)

    Al-Kheliewi, Abdullah S.; Jamil, M. F.; Basar, M. R.; Tuwaili, W. R. [National Center for Radiation Protection, King Abdulaziz City for Science and Technology, 11442 Riyadh (Saudi Arabia)

    2014-09-30

    For usage of radioactive substances, any facility has to register and take license from relevant authority of the country in which such facility is operating. In the Kingdom of Saudi Arabia (KSA), the authority for managing radioactive sources and providing licenses to organizations for its usage is the National Center of Radiation Protection (NCRP). This paper describes the system that automates registration and licensing process of the National Center of Radiation Protection. To provide 24×7 accesses to all the customers of NCRP, system is developed as web-based application that provide facility to online register, request license, renew license, check request status, view historical data and reports etc. and other features are provided as Electronic Services that would be accessible to users via internet. The system also was designed to streamline and optimize internal operations of NCRP besides providing ease of access to its customers by implementing a defined workflow through which every registration and license request will be routed. In addition to manual payment option, the system would also be integrated with SADAD (online payment system) that will avoid lengthy and cumbersome procedures associated with manual payment mechanism. Using SADAD payment option license fee could be paid through internet/ATM machine or branch of any designated bank, Payment will be instantly notified to NCRP hence delay in funds transfer and verification of invoice could be avoided, SADAD integration is discussed later in the document.

  1. Measles in Saudi Arabia : From control to elimination.

    Directory of Open Access Journals (Sweden)

    Khalil Mohamed

    2005-01-01

    Full Text Available This article describes the tremendous efforts made in the field of measles immunization in Saudi Arabia in the past 20 years, from the control phase to the elimination phase. Mandatory measles vaccination with one-dose Schwartz vaccine was introduced in 1982 by a royal decree, a step aimed at increasing vaccine coverage. In 1991, a two-dose schedule was implemented using Edmonston-Zagreb measles vaccine , with a first dose at 6 months to protect children younger than 9 months and a second dose of MMR at 12 months of age to protect those who did not respond to the first dose. A marked reduction in the epidemic peak and a shift of infection to older age were noticed. But the same data showed that 50% of measles cases in the 1- to 4-year age group occurred in vaccinated children. In 1998, with the start of elimination phase, an MMR campaign was launched in two phases, targeting school children in 1998 (secondary schools and in 2000 (primary and intermediate schools. Evaluation of the MMR campaign and surveillance data was reflected in the measles immunization policy by shifting the age of measles immunization to 12 months and to preschool using the two-dose MMR schedule.

  2. Intestinal Parasites Infection among Immunocompromised Patients in Riyadh, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Wafa A.I. Al-Megrin

    2010-01-01

    Full Text Available This study was conducted to determine the prevalence of intestinal parasites among immunocompromised patients in Riyadh, Saudi Arabia. Fecal samples were collected from 136 immunocompromised patients (52 females and 84 males, aged 2 to 69 years. Specimens were fixed with 10% formalin for 30 min (2-3 g fecal-1 and then concentrated by a formalin-ether sedimentation technique. Samples were examined as wet saline mounts and in iodine preparation for detection of protozoan oocysts, cysts, helminthic eggs and larvae. Permanent stained smears were performed for intestinal coccidian parasites by the modified Ziehl-Neelsen technique and the modified trichrome stain. Intestinal parasites were detected in 54 (39.7% most of them (25.7% were with diarrhea. More specifically the following parasites were detected Cryptosporidium parvum 11(8.1%, Giardia lamblia 9 (6.6%, Cyclospora cayetanensis 8 (5.9%, Blastocystis hominis 7 (5.2%, Entamoeba histolytica 7 (5.2%, Entamoeba coli 5 (3.7%, Strongyloides stercoralis 3 (2.2%, Ascaris lumbricoides 1 (0.7%, Hymenolepis nana 1 (0.7%, Dicrocoelium dendriticum 1 (0.7% and Hook worm 1 (0.7%. The most common parasite associated with diarrhea in patients, was C. parvum (p<0.001, followed by G. lamblia, C. cayetanensis and E. histolytica. However, differences between different age groups were statistically non-significant. Similarly, no significant difference in the infection rate were found between male and female patients.

  3. Automated management of radioactive sources in Saudi Arabia

    Science.gov (United States)

    Al-Kheliewi, Abdullah S.; Jamil, M. F.; Basar, M. R.; Tuwaili, W. R.

    2014-09-01

    For usage of radioactive substances, any facility has to register and take license from relevant authority of the country in which such facility is operating. In the Kingdom of Saudi Arabia (KSA), the authority for managing radioactive sources and providing licenses to organizations for its usage is the National Center of Radiation Protection (NCRP). This paper describes the system that automates registration and licensing process of the National Center of Radiation Protection. To provide 24×7 accesses to all the customers of NCRP, system is developed as web-based application that provide facility to online register, request license, renew license, check request status, view historical data and reports etc. and other features are provided as Electronic Services that would be accessible to users via internet. The system also was designed to streamline and optimize internal operations of NCRP besides providing ease of access to its customers by implementing a defined workflow through which every registration and license request will be routed. In addition to manual payment option, the system would also be integrated with SADAD (online payment system) that will avoid lengthy and cumbersome procedures associated with manual payment mechanism. Using SADAD payment option license fee could be paid through internet/ATM machine or branch of any designated bank, Payment will be instantly notified to NCRP hence delay in funds transfer and verification of invoice could be avoided, SADAD integration is discussed later in the document.

  4. Drug resistance patterns of acinetobacter baumannii in makkah, saudi arabia

    International Nuclear Information System (INIS)

    Background: Acinetobacter baumannii causes infections of respiratory, urinary tract, blood stream and surgical sites. Its clinical significance has increased due to its rapidly developing resistance to major groups of antibiotics used for its treatment. There is limited data available on antimicrobial susceptibility of A. baumannii from Saudi Arabia. Objectives: To determine the patterns of drug resistance of Acinetobacter baumannii and predisposing factors for its acquisition.Subjects and Methods: In this descriptive study, 72 hospitalized patients infected with A baumannii were studied. The clinical and demographic data of the patients were collected using a predesigned questionnaire. Isolation and identification of A.baumannii from all clinical specimens were done using standard microbiological methods. Antibiotic susce ptibility testing was performed by disk diffusion method recommended by Clinical Laboratory Standards Institute. Results: Majority of the isolates (61.1%) were from respiratory tract infections. A.baumannii isolates showed high drug resistance to piperacil lin (93.1%), aztreonam (80.5%), ticarcillin, ampicillin, and tetracycline (76.4%, each) and cefotaxime (75%). Only amikacin showed low rate of resistance compared to other antibiotics (40.3%). About 36% patients had some underlying diseases with diabetes mellitus (11%) being the predominant underlying disease. Conclusions: High antimicrobial resistance to commonly used antibiotics was seen against A.baumannii isolates. Only amikacin was most effective against it. (author)

  5. Environmental impact of some cement manufacturing plants in Saudi Arabia

    International Nuclear Information System (INIS)

    This work is concerned with the environmental impact of the cement industry in the west of Saudi Arabia represented in two cement plants and one cement depository. The concentrations of natural and artificial radionuclides in samples of cement (raw materials and end product) and soil, collected from the cement plant and its surrounding area, were measured using γ-ray spectrometer employing a HPGe detector. In addition, the levels of 19 major and trace elements were also determined in these samples using the inductively coupled plasma atomic emission spectroscopy. The concentrations of the 238U series isotopes in soil samples show a clear radiological impact of the cement industry upon the environment. Possible contamination with Ca and some other elements in soil samples that are rich with the fine grain size was observed. Cluster analysis of soil samples using convenient attributes shows an obvious evidence of the cement industry impact upon the environment. The hidden effect of the cement industry upon the environment was observed when the convenient measured attributes were used in cluster analysis of soil samples. (author)

  6. Patterns of Skin Cancer in Southwestern Saudi Arabia

    International Nuclear Information System (INIS)

    Skin cancer is a common malignant neoplasm in the Kingdom of Saudi Arabia (KSA) and it is the most common malignant neoplasm in Al-Baha area. This study was performed to determine the pattern of skin cancers seen at King Fahad Hospital, Al-Baha, KSA. Histologically diagnosed skin cancers, seen between 1990 and 2003, were reviewed and analyzed according to age, gender, race and site of distribution. Of a total of 193 patients, there were 79 (41%) cases of basal cell carcinoma (BCC), 56 (29%) cases of squamous cell carcinoma (SCC) and 34 (18%) cases of Kaposis sarcoma. Malignant melanomas represent 4.1% of the cases. The male to female ratio for all cancer was 1.6:1. The peak age distribution was in the 70-80-year group. The most common site involved in BCC was the head and neck (90%) and in Kaposis sarcoma were the lower limbs (59%). Acral distribution of malignant melanoma was seen in 62% cases. The most common skin cancers seen are BCC and SCC followed by Kaposis sarcoma. The site of distribution of BCC and SCC in our study is similar to studies in Caucasians. The site of distribution of BCC in sun exposed area supports the role of the ultraviolet light in the pathogenesis of such tumor. In contrast to the western countries, melanoma is a rare skin neoplasm in KSA. (author)

  7. A review of some statistics on breastfeeding in Saudi Arabia.

    Science.gov (United States)

    Al-Jassir, Mohammed; Moizuddin, Syed Khaja; Al-Bashir, Bushra

    2003-01-01

    Breastfeeding is the ideal and most natural way of nurturing infants. The importance of breastfeeding has been proved unequivocally, and UNICEF and WHO have issued guidelines to ensure breastfeeding. Saudi Arabia is a country where the legislation is derived from the Quran and Hadiths. The Holy Quran says that the mothers shall give suck to their offspring for two complete years.... The majority of mothers start breastfeeding their infants but soon introduce bottles. The single most common reason cited for the early introduction of bottle feeding is that the breast milk is insufficient. Because of this tendency, many mothers practice mixed feeding. The duration of breastfeeding varies but in general it is done beyond six months, and various factors affect the duration. Researchers have recently started using the WHO recommended key breastfeeding indicators. In a study these key indicators were found to be very low. The authors feel that there is a need to revise the media campaign for promoting breastfeeding utilizing the instructions and guidance from the Holy Quran and Hadiths. PMID:14653507

  8. Doctor-patient communication: a skill needed in saudi arabia.

    Science.gov (United States)

    Elzubier, Ahmed G

    2002-01-01

    Doctor-patient communication is a skill essential for the satisfaction of the patients' needs and expectations. It involves an art that every practicing physician should have. The situations in health care delivery that demands good doctor-patient communication are many. Diabetes care, the management of hypertension, explaining serious disease diagnoses, prognosis, and investigative procedures are some of the common situations where good doctor-patient communication is very essential. Doctor-patient communication assumes a special status in Saudi Arabia where as a result of mixed ethnicity of the manpower in the health service and the expatriate community, there is a vast diversity of languages, health traditions and beliefs. The skill of doctor-patient communication can be developed and improved by the application of the principles of the patient-centered approach, the utilization of patient-oriented evidence that matters, and its inclusion in the undergraduate curriculum in the first few years of medical school. There should be continuous medical education programs for practicing doctors on the skills of doctor-patient communication through seminars and workshops. This would be a further step towards the improvement of the consumer's well-being. PMID:23008663

  9. NO(2) and cancer incidence in Saudi Arabia.

    Science.gov (United States)

    Al-Ahmadi, Khalid; Al-Zahrani, Ali

    2013-11-01

    Air pollution exposure has been shown to be associated with an increased risk of specific cancers. This study investigated whether the number and incidence of the most common cancers in Saudi Arabia were associated with urban air pollution exposure, specifically NO2. Overall, high model goodness of fit (GOF) was observed in the Eastern, Riyadh and Makkah regions. The significant coefficients of determination (r2) were higher at the regional level (r2 = 0.32-0.71), weaker at the governorate level (r2 = 0.03-0.43), and declined slightly at the city level (r2 = 0.17-0.33), suggesting that an increased aggregated spatial level increased the explained variability and the model GOF. However, the low GOF at the lowest spatial level suggests that additional variation remains unexplained. At different spatial levels, associations between NO2 concentration and the most common cancers were marginally improved in geographically weighted regression (GWR) analysis, which explained both global and local heterogeneity and variations in cancer incidence. High coefficients of determination were observed between NO2 concentration and lung and breast cancer incidences, followed by prostate, bladder, cervical and ovarian cancers, confirming results from other studies. These results could be improved using individual explanatory variables such as environmental, demographic, behavioral, socio-economic, and genetic risk factors. PMID:24192792

  10. NO2 and Cancer Incidence in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Khalid Al-Ahmadi

    2013-11-01

    Full Text Available Air pollution exposure has been shown to be associated with an increased risk of specific cancers. This study investigated whether the number and incidence of the most common cancers in Saudi Arabia were associated with urban air pollution exposure, specifically NO2. Overall, high model goodness of fit (GOF was observed in the Eastern, Riyadh and Makkah regions. The significant coefficients of determination (r2 were higher at the regional level (r2 = 0.32–0.71, weaker at the governorate level (r2 = 0.03–0.43, and declined slightly at the city level (r2 = 0.17–0.33, suggesting that an increased aggregated spatial level increased the explained variability and the model GOF. However, the low GOF at the lowest spatial level suggests that additional variation remains unexplained. At different spatial levels, associations between NO2 concentration and the most common cancers were marginally improved in geographically weighted regression (GWR analysis, which explained both global and local heterogeneity and variations in cancer incidence. High coefficients of determination were observed between NO2 concentration and lung and breast cancer incidences, followed by prostate, bladder, cervical and ovarian cancers, confirming results from other studies. These results could be improved using individual explanatory variables such as environmental, demographic, behavioral, socio-economic, and genetic risk factors.

  11. Sinkhole detection using electrical resistivity tomography in Saudi Arabia

    International Nuclear Information System (INIS)

    Karst phenomena exist in different areas in the Kingdom of Saudi Arabia, causing serious environmental problems that affect urban development and infrastructure (buildings, roads and highways). One of the most important problems are sinkholes, which most of the time consist of unfilled voids. These sinkholes are formed as a result of the chemical leaching of carbonate and evaporite formations by percolating water. Field investigations show that there are many surface expressions of sinkholes in the area; some appear on the ground surface and others are hidden in the subsurface. Geophysical data were collected at the study area using two-dimensional electrical resistivity tomography (ERT) with different electrode spacings to delineate buried sinkholes and associated subsurface cavities. Our findings indicated that the dipole–dipole method using an electrode spacing of 1 m was successful in detecting a known subsurface sinkhole. According to the ERT method the detected sinkhole depth ranges from 2 to 4 m, its height ranges from 2 to 4 m, and its width ranges from 5 to 7 m. Field observation has verified the geophysical data, especially along the profile A-A. Finally, closely spaced ERT profiles were successful in determining the three-dimensional volume of the subsurface sinkhole. (paper)

  12. Hydrogeochemical Processes of Alkhobar Aquifer in Eastern Region, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Abdullah I. Al-Zarah

    2007-01-01

    Full Text Available A field investigation was carried out to determine the Physical and chemical characteristics of Al-Khobar aquifer in the Eastern region of Saudi Arabia. Total Dissolved Solids (TDS varies from 4400 mg L-1 along the Gulf coast on the eastern side to around 1800 mg L-1 on the western side. Sodium (Na is the dominant cation followed by Mg, Ca and K in descending order. Whereas, the anion concentration order is Cl > SO4 > HCO3. Nitrate concentration was found to be higher than the recommended limit for drinking purposes. The Saturation Indices (SI indicated that the regional groundwater is under-saturated with respect to calcite, dolomite, gypsum, anhydrite, halite, pyrite and aragonite minerals and oversaturated with respect to goethite and hematite minerals. The hardness of groundwater is very high as compared to the established standards. The F contents are within permissible limits for drinking. The nitrate contents are within permissible limits for domestic use. Two water types i.e., Na-Ca-Cl-SO4 and Na-Ca-Mg-Cl-SO4 dominate the Al-Ahsa whereas Na-Ca-Cl and Na-Ca-Cl-SO4 water types are dominant in Al-Dammam, Al-Khobar and Al-Qatif areas. Overall, the study provided useful information on some important hydrogeochemical processes in groundwater of the eastern region. Further studies are required to determine heavy trace metals concentration for multiple uses.

  13. The microbiology of tonsils in khamis civil hospital, saudi arabia.

    Science.gov (United States)

    Al Ahmary, Mohammed S; Al Mastour, Ali S; Ghnnam, Wagih M

    2012-01-01

    Objectives. Tonsillitis is a common infection in all age groups, especially under the age of five. Organisms causing this condition vary from place to place. Our aim is to find out the main causative agents of this condition in our hospital. Patients and Methods. Fifty-two consenting patients who needed tonsillectomy in Khamis civil hospital, Kingdom of Saudi Arabia, between September 2006 and April 2007, were enrolled for the study. Swabs were taken from their inner surfaces and cultured for anaerobes and aerobes according to standard microbiological techniques. Results. Fifty-two patients, consisting of 30 males and 22 females were enrolled. Their mean age was 9.81 ± 6.47. Nearly 65% of patients had positive cultures while 35% were negative. The commonest bacteria isolated were Staphylococcus aureus (44.1%); and Group B Streptococcus (35.3 %). Two Gram-negative bacteria, Klebsiella pneumoniae, (8.82%), and Pseudomonas aeruginosa (2.94 %), were also isolated. No anaerobe was isolated. Conclusion. Gram-positive cocci, consisting of Staphylococcus aureus and Group B Streptococcus (Streptococcus agalactiae), are the major causes of tonsillitis requiring surgery in our hospital. Antibiotic treatment of this condition should be directed largely against these organisms. PMID:23762620

  14. Recurrent appearance of foot and mouth disease virus (FMDV in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    A.F. Alsayeqh

    2012-09-01

    Full Text Available There are seven immunologically distinct serotypes of FMDV (O, A, C, Asia 1, SAT 1, SAT 2 and SAT 3, most of them were detected and identified in different regions of Saudi Arabia. FMDV serotype O was the most frequent strain in last decade. Outbreaks of FMDV repeatedly occur among cattle, sheep and goats in various regions of Saudi Arabia during years 1994, 1995, 2000, 2004, 2005, 2006, 2008 and 2010. Recently, 14 (0.78 % suspected cases of FMDV out of inspected 1800 cows were observed and recorded during Hajj season 1432 H (2011 in Makkah. Prevention and control strategies of FMD in Saudi Arabia particularly during Hajj seasons were discussed.

  15. Neurogenic bladder evaluation and management after spinal cord injury: Current practice among urologists working in Saudi Arabia

    OpenAIRE

    Al Taweel Waleed; Alkhayal Abdullah

    2011-01-01

    Aim: The aim of this study is to determine the current trends in the management and surveillance of the NB population secondary to spinal cord injury (SCI) or myelomeningocele by certified urologist working in Saudi Arabia and to compare it to the current guidelines. Materials and Methods: A cross-sectional study was conducted using a 12-points questionnaire distributed to urologists working in Saudi Arabia and registered at the Saudi medical association. The assessment and follow-up of upp...

  16. An analysis of macroeconomic fluctuations for a small open oil-based economy: The case of Saudi Arabia

    Science.gov (United States)

    Al-Abdulkarim, Bander B.

    The increasing fluctuations in the oil prices through the last decades have been transferred to the oil exporting countries. Thus, many oil exporting countries experienced significant changes in the economic activity due to changes in the oil markets. In light of this, oil exporting countries have attempted to implement a policy that would stabilize the fluctuations in the oil markets recognizing the adverse effects of such behavior on oil exporting countries, as well as oil importing countries. Saudi Arabia, as the largest oil-exporting country and a member of OPEC, takes the role of oil-markets stabilizer by behaving as the swing producer. This role has caused the global economic fluctuations to transfer into the domestic economy. In addition, Saudi Arabian government has adopted a fixed exchange rate currency regime. Although it has contributed to domestic price stabilizations, this policy has also exposed the country to global economic disturbances. The purpose of the study is to empirically investigate these aspects for Saudi Arabia. First, the effects of shocks originated in the international markets on the Saudi Arabian economy. Second, how the fixed exchange rate regimes influences the domestic macroeconomic variables. Third, to what extent the oil sector contributes to the non-oil domestic fluctuations. Finally, how the findings from the study can be explained by economic theory. In pursuing this, there are four economic theories that are considered to explain the causes of business cycles. These theories are Classical Theory, Keynesian Theory, Monetarist Theory, and the Real Business Cycles. In addition, a theoretical model is derived that is suitable for an oil-based economy. The model follows the set up of McCallum and Nelson (1999). Then, the empirical models of Structural Vector Autoregression (SVAR) and Error Correction Model (ECM) are implemented with three different specifications: Choleski Decomposition, Block Exogeneity and long-run Cointegration Model. The empirical models then are applied to sets of data from 1980 to 2002 for Saudi Arabia, Kuwait, Venezuela and Norway. The rationale of including other oil-exporting countries is to distinguish whether the shocks are country-specific, regional-specific, or global. Two sets of shocks are considered: international shocks and domestic shocks. Three types of international shocks are chosen: commodity-price (oil price) shock, international financial (interest rate) shock, and international real (output) shock. In addition, five domestic shocks which are non-oil output shock, oil production shock, price level shock, monetary shock, and exchange rate shock. The findings reached in the study demonstrate that the international shocks are responsible for a high proportion of fluctuations in the economic activity in Saudi Arabia. Most importantly, the international financial shocks represented by the US interest rate and oil price shocks are the major sources of fluctuations in the Saudi Arabian economy. Domestically, the economy is mostly affected by the oil production and the non-oil output shocks for Saudi Arabia. These results emphasize that the Saudi Arabia's role in the international oil market and its fixed exchange rate regime have significant implications on the domestic economy. Thus, special considerations should be placed on designing the appropriate policies to lessen the dependency on the oil sector and strengthen the role of private sector to diversify the economic base, and provide an independent sound monetary policy to steer the economy from the fluctuations in the global economy. (Abstract shortened by UMI.)

  17. Hemoglobin and hematocrit values of Saudi newborns in the high altitude of Abha, Saudi Arabia

    International Nuclear Information System (INIS)

    A study was designed to determine the red cell values (hemoglobin and hematocrit) of neonates born in the high altitude of Abha and to compare these values with known values of other lowland areas of Saudi Arabia. From the cord blood of 587 normal, appropriate for gestational age and term infants born in 1993 in Abha Maternity Hospital, the ranges of Hb and Hct were 130 to 240 g/L and 0.24 to 0.79 L/L respectively. The mean Hb was 187 g/L. There was no significant difference between the male and female values. Also, 17% of the infants in this study were polycythemic, while no polycythemia was recorded in these lowland areas and only 2% to 4% in the general global newborn population. It was therefore revealed that Abha newborns had higher red cell values at the birth when compared to other newborns in the low altitude areas of Riyadh and Jeddah (P<0.001). We postulate that high altitude (2700 meters above sea level) of Abha, and therefore its relative hypoxia, has induced high red cell values in infants born in the city. The phenomenon therefore warrants the adoption of higher red cell reference values and not necessarily those already documented in other Saudi new born populations. (author)

  18. Lithologic characteristics and diagenesis of the Devonian Jauf sandstone at Ghawar Field, Eastern Saudi Arabia

    Energy Technology Data Exchange (ETDEWEB)

    Al Ramadan, K.A.; Hussain, M. [King Fahd Univ. of Petroleum and Minerals, Dhahran (Saudi Arabia). Dept. of Earth Sciences; Imam, B. [Dhaka Univ. (Bangladesh). Dept. of Geology; Saner, S. [King Fahd Univ. of Petroleum and Minerals, Dhahran (Saudi Arabia). Research Inst.

    2004-12-01

    The Lower Devonian Jauf Formation in Saudi Arabia is an important hydrocarbon reservoir. However, in spite of its importance as a reservoir, published studies on the Jauf Formation more specifically on the reservoir quality (including diagenesis), are very few. This study, which is based on core samples from two wells in the Ghawar Field, northeastern Saudi Arabia, reports the lithologic and diagenetic characteristics of this reservoir. The Jauf reservoir is a fine to medium-grained, moderate to well-sorted quartz arenite. The diagenetic processes recognized include compaction, cementation (calcite, clay minerals, quartz overgrowths, and a minor amount of pyrite), and dissolution of the calcite cements and of feldspar grains. The widespread occurrences of early calcite cement suggest that the Jauf reservoir lost a significant amount of primary porosity at a very early stage of its diagenetic history. Early calcite cement, however, prevented the later compaction of the sandstone, thus preserving an unfilled part of the primary porosity. Based on the framework grain-cement relationships, precipitation of the early calcite cement was either accompanied or followed by the development of part of the pore-lining and pore-bridging clay cement. Secondary porosity development occurred due to partial to complete dissolution of early calcite cements and feldspar. Late calcite cement occurs as isolated patches, and has little impact on reservoir quality of the sandstones. In addition to calcite, several different clay minerals including illite and chlorite occur as pore-filling and pore-lining cements. While the pore-filling illite and chlorite resulted in a considerable loss of porosity, the pore-lining chlorite may have helped in retaining the porosity by preventing the precipitation of syntaxial quartz overgrowths. Illite, which largely occurs as hair-like rims around the grains and bridges on the pore throats, caused a substantial deterioration to permeability of the reservoir. Diagenetic history of the Jauf Formation as established here is expected to help better understanding and exploitation of this reservoir. (author)

  19. Prevalence of potentially malignant oral mucosal lesions among tobacco users in Jeddah, Saudi Arabia.

    Science.gov (United States)

    Al-Attas, Safia Ali; Ibrahim, Suzan Seif; Amer, Hala Abbas; Darwish, Zeinab El-Said; Hassan, Mona Hassan

    2014-01-01

    Smoking is recognized as a health problem worldwide and there is an established tobacco epidemic in Saudi Arabia as in many other countries, with tobacco users at increased risk of developing many diseases. This cross sectional study was conducted to assess the prevalence of oral mucosal, potentially malignant or malignant, lesions associated with tobacco use among a stratified cluster sample of adults in Jeddah, Saudi Arabia. A sample size of 599 was collected and each participant underwent clinical conventional oral examination and filled a questionnaire providing information on demographics, tobacco use and other relevant habits. The most common form of tobacco used was cigarette smoking (65.6 %) followed by Shisha or Moasel (38.1%), while chewing tobacco, betel nuts and gat accounted for 21-2%, 7.7%, and 5% respectively. A high prevalence (88.8%) of soft tissue lesions was found among the tobacco users examined, and a wide range of lesions were detected, about 50% having hairy tongue, 36% smoker's melanosis, 28.9% stomatitis nicotina, 27% frictional keratosis, 26.7% fissured tongue, 26% gingival or periodontal inflammation and finally 20% leukodema. Suspicious potentially malignant lesions affected 10.5% of the subjects, most prevalent being keratosis (6.3%), leukoplakia (2.3%), erythroplakia (0.7%), oral submucous fibrosis (0.5%) and lichenoid lesions (0.4%), these being associated with male gender, lower level of education, presence of diabetes and a chewing tobacco habit. It is concluded that smoking was associated with a wide range of oral mucosal lesions , those suspicious for malignancy being linked with chewable forms, indicating serious effects. PMID:24568491

  20. Knowledge, Attitudes and Practices toward Energy Drinks among Adolescents in Saudi Arabia

    OpenAIRE

    Abdulrahman Musaiger; Nisreen Zagzoog

    2013-01-01

    The objective of this study is to explore the knowledge, attitudes and intake of energy drinks among adolescents in Saudi Arabia. A multi-stage stratified sampling procedure was carried out to select 1061 school children aged 12–19 years, from Jeddah city, Saudi Arabia. A short self-reported questionnaire was administrated in order to collect the data. Of adolescents in the study, 45% drank energy drinks (71.3% males and 35.9% females; P<0.001). Advertisements were the main source of infor...

  1. PREVALENCE OF DICROCOELIUM DENDRITICUM INFECTION IN SHEEP AT TAIF PROVINCE, WEST SAUDI ARABIA.

    Science.gov (United States)

    Albogami, Bandar M; Kelany, Abdul Hakeem M; Abu-Zinadah, Osama A

    2015-08-01

    Dicrocoelium dendriticum is a common zoonotic parasite of sheep in many Regions of Saudi Arabia. In chronic infections, this parasite causes biliary cirrhosis in livers of cattle, sheep, or goats and leads to economic losses. This study compared the prevalence of Dicrocoelium dendriticum in local sheep and imported sheep in Taif Province, West Saudi Arabia. This cross-sectional survey was carried out in slaughterhouses in Taif Province. A total 2230 local sheep and 21383 imported sheep were studied. The number of injury in imported sheep was observed as 99 representing 0.46% of the number of animals examined, while no record of any injury was observed in local sheep. PMID:26485864

  2. Determination of Essential Fatty Acids in Popular Olive Cultivars Grown in Saudi Arabia

    OpenAIRE

    Ibrahim M. Alruqaie; F.A. Al Ghamidi; Hend A. AbuHaimed

    2013-01-01

    Presently, the use of olive oil is increasing in many conventional food items owing to its health benefits due to the presence of essential fatty acid. The main objective of this study was to determine the concentration of some of these fatty acids such as Omega-3 and Omega-6 in locally produced olive oil in Saudi Arabia. Olive oil samples used for analysis were collected from NADEC and Al-Jouf farms located in Al-Jouf Region (Northern of Saudi Arabia) and ...

  3. Patient Safety Competence of Nursing Students in Saudi Arabia: A Self-Reported Survey

    Science.gov (United States)

    Colet, Paolo C.; Cruz, Jonas P.; Cruz, Charlie P.; Al-otaibi, Jazi; Qubeilat, Hikmet; Alquwez, Nahed

    2015-01-01

    Objective With the growing recognition of the significance of patient safety (PS) in educational institutions and health organizations, it is essential to understand the perspective of nursing students on their own PS competence. This study analyzed the self-reported PS competence of nursing students at a government university in Saudi Arabia. Methodology A cross-sectional self-reported survey of 191 respondents, using the Health Professional Education in Patient Safety Survey (H-PEPSS) was conducted. The survey tool reflected 6 key socio-cultural dimensions assessing competence in classroom and clinical setting. Results Female nursing students reported higher PS competence in both the classroom and clinical settings along the dimensions ‘working in teams’ and ‘communicating effectively’ while males reported higher competence in both settings as to the ‘managing safety risks’ and ‘understanding human and environmental factors’ dimensions. The respondents’ academic level and self–reported PS competence have weak negative correlation in the classroom while a strong negative correlation between the 2 variables existed in the clinical setting. Self-reported PS competence for the dimensions ‘working in teams’, ‘recognize and respond to remove immediate risks of harm’, and ‘culture of safety’ is significantly higher in classroom than in the clinical setting. Conclusion Generally, the Saudi nursing students reported varying levels of competence in the six dimensions of patient safety. Significant gap between the perceived PS competence was observed between learning settings. Educational and training interventions are suggested for implementation to bridge this gap. PMID:26715921

  4. An Empirical Study of Problems in Implementation of Electronic Commerce in Kingdom of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Iftekhar Ahmad

    2012-07-01

    Full Text Available This research paper has examined the statistical significance of various problems in implementation ofe-commerce solution in business organizations in Kingdom of Saudi Arabia. KSA (Kingdom of Saudi Arabiahas witnessed substantial progress in the field of ICT related infrastructural development in the first decade of21st century. However, despite these positive developments and abundant resources, Kingdom of Saudi Arabia(KSA in particular and GCC member countries in general have not been able to catch up with the pace of digitaldevelopment in the rest of the world. The research paper attempts to identify the problems in implementinge-commerce in Kingdom of Saudi Arabia. This research paper on the basis of analysis of data throughhierarchical multiple regression modeling and multiple response analysis of the data has identified statisticallysignificant problems in implementation of e-commerce in Kingdom of Saudi Arabia and outlined key policyoptions that this country as well as other GCC nations can consider in formulation of policies to stimulate,support and maximize the effect e-commerce has on their economies.

  5. Environmental benefits of energy efficiency and renewable energy in Saudi Arabia's electric sector

    International Nuclear Information System (INIS)

    This paper provides an evaluation of the potential environmental impacts of electric system expansion in the Kingdom of Saudi Arabia. Environmental concerns are important to consider because they represent costs to society that are not typically reflected in the price that consumers pay for electricity. In past analyses of electric expansion options in Saudi Arabia, the tendency has been to stress the direct financial costs of expanding electricity generation, transmission, and distribution infrastructure without characterizing the environment impacts of building and operating the expanded electricity system in monetary terms. Emerging national and global environmental concerns, however, suggest that an expansion of the methods traditionally used for electricity resource planning and selection to include environmental considerations would greatly benefit the Kingdom. The criteria by which resource plans are evaluated can readily be broadened to address environmental and other concerns. As part of an illustrative Integrated Resource Planning (IRP) effort undertaken by a team of Saudi utility planners and international consultants, an expanded IRP framework was used to assess the environmental costs and benefits of various approaches to meeting electricity demand projections in Saudi Arabia. The results show that making use of renewable energy and energy efficiency resources to provide energy services to the electricity consumers of Saudi Arabia can provide significant environmental benefits for the Kingdom

  6. Genetic diversity of Moringa peregrina species in Saudi Arabia with ITS sequences

    OpenAIRE

    Alaklabi, Abdullah

    2014-01-01

    The genus Moringa was the family of Moringaceae and Moringa oleifera and Moringa peregrina are the most famous species of Moringa. M. peregrina is widely grown in Saudi Arabia, Iran and India. Therefore, based on these reports, this study aimed to investigate the first systematic attempt to regulate the genetic diversity of the species M. peregrina in Saudi Arabian samples collected from several geographic locations using internal transcribed sequences. Genomic DNA was separated by CTAB extra...

  7. Obesity and eating habits among college students in Saudi Arabia: a cross sectional study

    OpenAIRE

    Al-Shwaiyat Naseem M; Fahmy Alaa-Eldin A; Al-Rethaiaa Abdallah S

    2010-01-01

    Abstract Background During the last few decades, the Kingdom of Saudi Arabia (KSA) experienced rapid socio-cultural changes caused by the accelerating economy in the Arabian Gulf region. That was associated with major changes in the food choices and eating habits which, progressively, became more and more "Westernized". Such "a nutritional transition" has been claimed for the rising rates of overweight and obesity which were recently observed among Saudi population. Therefore, the objectives ...

  8. Knowledge and attitudes of paramedical students in Saudi Arabia toward HIV/AIDS.

    OpenAIRE

    Al-Mazrou, Yagob Y.; Mohammad S. Abouzeid; Al-Jeffri, Mohammad H

    2005-01-01

    OBJECTIVES The present study aimed to build a baseline profile for knowledge and attitudes of Saudi paramedical students toward human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS). METHODS The study was a cross-sectional one conducted on a sample selected from health institutes and colleges in Saudi Arabia during the calendar year 2002/2003. RESULTS A high percentage of students correctly perceive the risk presented by HIV/AIDS. Extramarital sex and unpro...

  9. Seroprevalence of Toxoplasma gondii in women in Najran City, Saudi Arabia

    OpenAIRE

    Ismail S. El-Shahawy; Mokhtar I. Khalil; Mosa M. Bahnass

    2014-01-01

    Objectives: To evaluate the seroprevalence of Toxoplasma gondii among Saudi pregnant women in Najran City, as well as to measure the performance of the diagnostic tests used. Methods: A total of 96 women attending prenatal special clinics (Oteafyn special clinic) in Najran Province, Saudi Arabia, over a one year period, from September 2012 to September 2013 were screened for the presence of Toxoplasma antibody in their blood serum using an indirect hemagglutination assay (IHA). Specific immun...

  10. FACTORS INFLUENCING E-COMMERCE ADOPTION BY RETAILERS IN SAUDI ARABIA: A QUANTITATIVE ANALYSIS

    OpenAIRE

    Rayed AlGhamdi; Jeremy Nguyen; Ann Nguyen; Steve Drew

    2012-01-01

    This paper presents findings from a study examining the diffusion and adoption of online retailing in Saudi Arabia. Although the country has the largest and fastest growing Information and Communication Technologies (ICT) sector in the Arab region, growth in e-commerce activities has not progressed at a commensurate rate. In general, Saudi retailers have not kept pace with the global growth of online retailing. The authors have conducted research to identify and explore key issues that influe...

  11. Factors influencing E-commerce Adoption by Retailers in Saudi Arabia

    OpenAIRE

    Alghamdi, Rayed; Nguyen, Ann; Nguyen, Jeremy; Drew, Steve

    2012-01-01

    This paper presents some findings from a study researching the diffusion and adoption of online retailing in Saudi Arabia. Although the country has the largest and fastest growing ICT marketplace in the Arab region, e-commerce activities have not progressed at a similar speed. In general, Saudi retailers have not responded actively to the global growth of online retailing. Accordingly new research has been conducted to identify and explore key issues that positively and nega...

  12. AN ASSESSMENT OF THE ROLE OF ORGANISATIONAL CULTURE IN HEALTH CARE PROVISION IN SAUDI ARABIA

    OpenAIRE

    Al-Otaibi, Abdullah Saleh

    2010-01-01

    The health care system in Saudi Arabia has faced a variety of problems affecting its services, especially in the management area, for example in coordination, duplication of services, authority and leadership. These problems have resulted in patients having difficulty accessing services, in long waiting lists, in medical malpractice and in dissatisfaction among patients and employees. At fault appears to be the organisational culture in the Saudi public sector. To understand this culture and ...

  13. Corporate Governance Disclosure in Annual Financial Reports and Company Performance - Evidence from Saudi Arabia

    OpenAIRE

    Sherif S. Elbarrad

    2014-01-01

    The aim of this research is to find the relationship between disclosure in annual reports as outlined in the corporate governance regulations imposed by the Saudi Capital Market Authority and companies’ performance in Saudi Arabia. To achieve that, the corporate governance disclosure regulations are classified into four categories; Ownership structure and shareholders’ rights; board of directors’ information; financial information; operational information. Each category included several varia...

  14. Examining the Broken Sales-Cycle in the Saudi Arabia Automotive Market

    OpenAIRE

    Fadye Saud Al Fayad

    2014-01-01

    This study examined the subject of the Saudi Arabian new vehicle market. The topic addressed involved thesales-cycle within the new vehicle purchase process in Saudi Arabia. The specific research problem identified abreak-down in the sales-cycle or, alternatively, a dysfunctional approach to the final step in the sales-cycle whichinvolves the post-purchase stage where the consumer typically makes referrals or recommendations to family,friends and colleagues regarding the product or service in...

  15. Health Beliefs Related to Diabetes Mellitus Prevention among Adolescents in Saudi Arabia

    OpenAIRE

    Al-Mutairi, Reem L.; Bawazir, Amen A.; Ahmed, Anwar E.; Hoda Jradi

    2015-01-01

    Objectives: The incidence of type 2 diabetes mellitus (T2DM) is growing rapidly in the Saudi population. The purpose of this study was to assess the constructs of the health belief model (HBM) as they relate to T2DM lifestyle and prevention behaviours among adolescents. Methods: A cross-sectional study was conducted between May and October 2013 among 426 non-diabetic secondary school students from randomly selected schools in Riyadh, Saudi Arabia. An Arabic version of an adapted E...

  16. The large carpenter bees of central Saudi Arabia, with notes on the biology of Xylocopa sulcatipes Maa (Hymenoptera, Apidae, Xylocopinae

    Directory of Open Access Journals (Sweden)

    Mohammed Hannan

    2012-06-01

    Full Text Available The large carpenter bees (Xylocopinae, Xylocopa Latreille occurring in central Saudi Arabia are reviewed. Two species are recognized in the fauna, Xylocopa (Koptortosoma aestuans (Linnaeus and X. (Ctenoxylocopa sulcatipes Maa. Diagnoses for and keys to the species of these prominent components of the central Saudi Arabian bee fauna are provided to aid their identification by pollination researchers active in the region. Females and males of both species are figured and biological notes provided for X. sulcatipes. Notes on the nesting biology and ecology of X. sulcatipes are appended. As in studies for this species from elsewhere, nests were found in dried stems of Calotropis procera (Aiton (Asclepiadaceae and Phoenix dactylifera L. (Arecaceae.

  17. Pattern of corrosive ingestion in southwestern Saudi Arabia

    International Nuclear Information System (INIS)

    Ingested corrosive material is a major pediatric emergency all over the world. The corrosive material can cause damage to the digestive tract, ranging from minor injury to strictures, and sometimes even death. We aimed to review the pattern of corrosive ingestion in children who had been admitted to Aseer Central Hospital in the Southwestern region of Saudi Arabia. This is a retrospective study of all children who had been admitted with a history of corrosive ingestion to Aseer Central Hospital over a period of five years period from 1990 to 1995. The records of 72 patients (38 males and 34 females) were reviewed. The data included age, sex, time lapse till admission, action taken by parents, presenting symptoms, general management given to the child, barium study, endoscopy, and the postcorrosive ingestion outcome of the child. The mean age of the pediatric patients was 28 + - 20 months. Different types of corrosives were encountered. The most common type was 5.25% hypochlorite in 36 patients (50%), kerosene in 12 patients (16.7%), caustic soda in nine patients (12.5%), hydrogen chloride and N-alkyl dimethyl benzyl ammonium chloride (HC and ADB) in eight patients (11.1%), and other material in seven patients (9.7%). Endoscopy was done in 30 patients (31.7%), 14 of whom were abnormal. Barium swallow was performed in 11 patients; five of them showed strictures that required frequent dilatation whereas one needed interposition surgery. Corrosive injury is still a major pediatric emergency among young children. It carries a major risk of complications (mainly stricture) and requires standardized management based on evidence-based medicine. (author)

  18. Trauma care systems in Saudi Arabia: an agenda for action

    Directory of Open Access Journals (Sweden)

    Al-Naami Mohammed

    2010-01-01

    Full Text Available Saudi Arabia is undergoing a rapid population growth that along with improved socioeconomics has led many individuals to own a car or even a number of cars per family, resulting in a greater number of vehicles on the roads. The reduced focus on good public transportation systems and the dependence on cars for transportation have created a diversity of drivers who are unfamiliar with the local driving rules and lack the basic skills for safe driving. This is in addition to some young drivers who frequently violate traffic laws and tend to speed most of the time. This unplanned expansion in road traffic has resulted in more car accidents, injuries, disabilities, and deaths. Accompanying that is an increased socioeconomic burden, depletion of human resources, emotional and psychological stress on families, and a strain on healthcare facilities. If this continues without prompt intervention, it will lead to increased insurance premiums and may become unmanageable. To minimize this impact, a national or regional multidisciplinary trauma system has to be developed and implemented. A trauma system is a preplanned, comprehensive, and coordinated regional injury response network that includes all facilities with the capability to care for the injured. Essential components of the system include trauma prevention, prehospital care, hospital care, rehabilitation, system administration, trauma care education and training, trauma care evaluation and quality improvement, along with the participation of society. Research has documented a significant decrease in morbidity and mortality from trauma after the implementation of such systems, depending on their efficiency. The purpose of this review is to discuss the problem of road traffic accidents in this country and address the trauma care system as an effective solution.

  19. Aerobic Microbial Skin Flora in Jeddah City, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Rajaa M. Milyani

    2001-12-01

    Full Text Available The aerobic microbial skin flora of 40 healthy subjects living in Jeddah city (Saudi Arabia was determined. Two age groups: children and adults; including males and females were investigated. Seven sites were studied: forehead, axilla, chest, groin, leg, toe web and anterior nares. The skin was sampled by rubbing the chosen site with a surfactant substance (Tween 80 moistened cotton swab which was dipped back in the surfactant container and the resulted suspension was agitated for one minute. Thirty three microbial species were isolated from the seven sites of the study group, in which Acinetobacter baumannii, Acinetobacter lwoffii, corynebacterium species and Staphylococcus (Staph. aureus dominated among children (30% each. The most other prevalent isolates recovered were Alkaligenes species, Bacillus species, Chryseomonas luteola, Staph. epidermidis, Enterococcus faecalis and Staph. hominis (27.5% each. Organisms including Candida albicans, Enterobacter agglomerans, Escherichia coli, Flavobacterium meningosepticum, Klebsiella oxytoca, Micrococcus luteus, Micrococcus roseus, Micrococcus varians, Micrococcus species, Burkholderia cepacia, Stenotrophomonas maltophilia, Pseudomonas paucimobilis, Pseudomonas fluorescence, Pseudomonas species, Staph. capitis, Staph. cohnii, Staph. saprophyticus, Staph. simulans, Staph. warneri, Staph. xylosus, viridans-type streptococcus and yeasts were also found in different percentage. Higher isolation rates of Acinetobacter lwoffii, Staph. aureus, Alkaligenes species, Corynebacterium species, Chryseomonas luteola, Enterobacter agglomerans, Staph. epidermidis and other coagulase negative Staphylococci were noted in children from the seven sites. However, Chryseomonas luteola, and Pseudomonas species, were found only in the groin area among males. Otherwise, no significant differences were recorded in the isolation rates from each site separately in relation to age and sex. The role of the isolated microorganisms in endogenous, exogenous and nosocomial infections was emphasized.

  20. Saqqar: A 34 km diameter impact structure in Saudi Arabia

    Science.gov (United States)

    Kenkmann, Thomas; Afifi, Abdulkader M.; Stewart, Simon A.; Poelchau, Michael H.; Cook, Douglas J.; Neville, Allen S.

    2015-11-01

    Here we present the first proof of an impact origin for the Saqqar circular structure in northwestern Saudi Arabia (Neville et al. ), with an apparent diameter of 34 km, centered at 29°35'N, 38°42'E. The structure is formed in Cambrian-Devonian siliciclastics and is unconformably overlain by undeformed Cretaceous and Paleogene sediments. The age of impact is not well constrained and lies somewhere between 410 and 70 Ma. The subsurface structure is constrained by 2-D reflection seismic profiles and six drilled wells. First-order structural features are a central uplift that rises approximately 2 km above regional datums, surrounded by a ring syncline. The crater rim is defined by circumferential normal faults. The central uplift and ring syncline correspond to a Bouguer gravity high and an annular ring-like low, respectively. The wells were drilled within the central uplift, the deepest among them exceed 2 km depth. Sandstone core samples from these wells show abundant indicators of a shock metamorphic overprint. Planar deformation features (PDFs) were measured with orientations along (0001), {101¯3}, and less frequently along {101¯1} and {101¯4}. Planar fractures (PFs) predominantly occur along (0001) and {101¯1}, and are locally associated with feather features (FFs). In addition, some shocked feldspar grains and strongly deformed mica flakes were found. The recorded shock pressure ranges between 5 and 15 GPa. The preserved level of shock and the absence of an allochthonous crater fill suggest that Saqqar was eroded by 1-2 km between the Devonian and Maastrichtian. The documentation of unequivocal shock features proves the formation of the Saqqar structure by a hypervelocity impact event.

  1. E-Commerce Adoption Factors and Their Implications for E-Commerce Business Strategy in Saudi Arabia

    OpenAIRE

    Alsharif, Mohammed

    2011-01-01

    This research project provides a comprehensive overview and current perspective of e-commerce usage and adoption factors in Saudi Arabia and seeks to explain why ecommerce use is still in a relatively immature state when compared to other regions. This study examines Saudi Arabia’s infrastructure readiness for online shopping and explores Saudi consumers’ behaviour and attitudes with regard to shopping online. An online survey was conducted to elicit general perceptions of Saudi consumers, as...

  2. A multicultural nursing work force and cultural perspectives in Saudi Arabia: An overview

    Directory of Open Access Journals (Sweden)

    Almutairi AF, McCarthy A

    2012-01-01

    Full Text Available This paper provides an overview of the cultural perspectives and practices in Saudi Arabia that could help expatriate health care providers to understand Saudi culture and enhance cultural competence. The healthcare system in Gulf countries, particularly, Saudi Arabia, is mainly staffed by expatriate nurses, who account for 67.7% of the total number of nurses. This gives rise to a multicultural environment in the hospital, where people of different cultures interact with each other and take care of Saudi patients who are from the dominant culture. In this scenario, a lack of knowledge of Saudi culture among nurses can lead to cultural conflicts and misunderstanding of some of the behaviours and practices of the indigenous Saudi people. Culture is a complex notion; however, being aware of cultural differences and having cultural knowledge can help people to interact safely. Educating expatriate nurses about the cultural heritage of the Saudi people, which is mainly influenced by Islamic teachings, is important to increase cultural harmony.

  3. Education Context and English Teaching and Learning in the Kingdom of Saudi Arabia: An Overview

    Science.gov (United States)

    Alrashidi, Oqab; Phan, Huy

    2015-01-01

    This paper discusses the education context and English teaching and learning in the Kingdom of Saudi Arabia (KSA). The paper is organised into five main sections. The first section offers a brief glance at the social, religious, economic, and political context in KSA. The second section provides an overview of the education system in KSA, which…

  4. Thermoregulatory and Physiological Responses of Najdi Sheep Exposed to Environmental Heat Load Prevailing in Saudi Arabia

    OpenAIRE

    A. A. Al-Haidary, R. S. Aljumaah, M. A. Alshaikh, K. A. Abdoun*, E. M. Samara, A. B. Okab and M. M. Alfuraiji

    2012-01-01

    The objective of this study was to evaluate the thermoregulatory and physiological responses of Najdi rams raised under hot summer conditions prevailing in Kingdom Saudi Arabia. The core temperature (Tcore) showed circadian rhythm characterized by biphasic achrophases, which were associated with the feeding times during both seasons. Average daily Tcore was significantly (P

  5. Seasonal influence on some blood and biochemical parameters of Jerboa (Jaculus jaculus) in Saudi Arabia

    OpenAIRE

    M.S. AL-Eissa; Saad Alkahtani

    2011-01-01

    The aim of this study was to investigate the effect of seasonal variation on the haematological and biochemical parameters in adult wild Jerboa (Jaculus jaculus) in Saudi Arabia. Blood samples of 40 Jerboa were collected in January and August for analyzing hematological and biochemical parameters. In hematological parameters, haemoglobin, mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC) and white blood count (WBC) w...

  6. The Institute of Diplomatic Studies Library in the Kingdom of Saudi Arabia.

    Science.gov (United States)

    Tameem, Jamal A.

    1988-01-01

    Describes the role of and services offered by the Institute of Diplomatic Studies Library in Saudi Arabia. Topics covered include the objectives of the institute and the library facilities, collections, acquisitions programs, cataloging procedures, administrative policies, and future plans. (seven references) (CLB)

  7. Characteristics and Dental Experiences of Autistic Children in Saudi Arabia: Cross-Sectional Study

    Science.gov (United States)

    Murshid, Ebtissam Z.

    2011-01-01

    The purpose of this study is to report base line information about characteristics, and dental experiences of a group of autistic children in three major cities of Saudi Arabia. Most of the children (76.2%) included in the study were diagnosed with autism before the age of 5 years. More than half of the children (53.7%) had no previous dental…

  8. Risk Matrix for Delay Causes in Construction Projects in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Ibrahim Mahamid

    2015-03-01

    Full Text Available Time performance of a project is usually a particularly important consideration for the construction parties. Often, the most troublesome construction disputes involve delay and failure to complete the work in the specified time frame. Many variables have an impact upon construction delay in Saudi Arabia. This study aims at identifying the risk matrix for delay causes in construction projects in Saudi Arabia from consultants’ viewpoint. A questionnaire survey was undertaken of 51 consultants working on construction projects in the Northern Province of Saudi Arabia. Thirty five delay causes were identified through literature review. The study concluded that the top delay causes in construction projects in Saudi Arabia from consultants’ perspective are: bid award for lowest price, changes in material types and specifications during construction, contract management, duration of contract period, fluctuation of prices of materials, frequent changes in design, improper planning, inflationary pressure, lack of adequate manpower, long period between design and time of implementation, payments delay, poor labor productivity and rework.

  9. Glycaemic threshold for diabetes-specific retinopathy among individuals from Saudi Arabia, Algeria and Portugal.

    DEFF Research Database (Denmark)

    Almdal, Thomas Peter; Handlos, Line Neerup

    2014-01-01

    We studied the glycaemic threshold and prevalence of diabetic retinopathy in screen-detected diabetes in Saudi Arabia, Algeria and Portugal. The prevalence of diabetes-specific retinopathy started to increase at an HbA1c level of 6-6.4% and in individuals with HbA1c >7.0% the prevalence was 6.0%.

  10. Guidelines for Irrigation Water Quality and Water Management in The Kingdom of Saudi Arabia: An Overview

    OpenAIRE

    Hussain, G.; A. Alquwaizany; A. Al-Zarah

    2010-01-01

    A comprehensive review summarized the total available water supplies, water quality evaluation and the potential management strategies for efficient utilization of the available water resources in the Kingdom of Saudi Arabia. The review discussed different water quality classifications applied elsewhere on the use of different types of surface, drainage waters and groundwater irrespective of the total salinity status and the conditions of use.

  11. Methods of Care for Children Living in Orphanages in Saudi Arabia (An Exploratory Field Study)

    Science.gov (United States)

    Ashaalan, Latifah; Al-zeiby, Ibtisam

    2015-01-01

    This study aimed to identify the extent to which caregivers, social workers and psychologists working in orphanages in Saudi Arabia adopt one or more of the following five methods of care when treating children: attention vs. non-attention, equality vs. discrimination, kindness vs. cruelty, acceptance vs. rejection and democracy vs.…

  12. Impacts of Groundwater Constraints on Saudi Arabia's Low-Carbon Electricity Supply Strategy.

    Science.gov (United States)

    Parkinson, Simon C; Djilali, Ned; Krey, Volker; Fricko, Oliver; Johnson, Nils; Khan, Zarrar; Sedraoui, Khaled; Almasoud, Abdulrahman H

    2016-02-16

    Balancing groundwater depletion, socioeconomic development and food security in Saudi Arabia will require policy that promotes expansion of unconventional freshwater supply options, such as wastewater recycling and desalination. As these processes consume more electricity than conventional freshwater supply technologies, Saudi Arabia's electricity system is vulnerable to groundwater conservation policy. This paper examines strategies for adapting to long-term groundwater constraints in Saudi Arabia's freshwater and electricity supply sectors with an integrated modeling framework. The approach combines electricity and freshwater supply planning models across provinces to provide an improved representation of coupled infrastructure systems. The tool is applied to study the interaction between policy aimed at a complete phase-out of nonrenewable groundwater extraction and concurrent policy aimed at achieving deep reductions in electricity sector carbon emissions. We find that transitioning away from nonrenewable groundwater use by the year 2050 could increase electricity demand by more than 40% relative to 2010 conditions, and require investments similar to strategies aimed at transitioning away from fossil fuels in the electricity sector. Higher electricity demands under groundwater constraints reduce flexibility of supply side options in the electricity sector to limit carbon emissions, making it more expensive to fulfill climate sustainability objectives. The results of this analysis underscore the importance of integrated long-term planning approaches for Saudi Arabia's electricity and freshwater supply systems. PMID:26807884

  13. Scientific Research in the Kingdom of Saudi Arabia: Potential for Excellence and Indicators of Underdevelopment

    OpenAIRE

    Ali Alshayea

    2013-01-01

    This study analyzes the status of scientific research and development efforts in the Kingdom of Saudi Arabia, and then sheds lights on the potential for excellence in this area in terms of organization and structure, financing and partnership, and human resources. Accordingly, the study reviews both achievements and indicators of underdevelopment in the subject mentioned above.

  14. Analysis of HIV subtypes and the phylogenetic tree in HIV-positive samples from Saudi Arabia

    International Nuclear Information System (INIS)

    Objective was to assess the prevalence of HIV-1 genetic subtypes in Saudi Arabia in samples that are serologically positive for HIV-1 and compare the HIV-1 genetic subtypes prevalent in Saudi Arabia with the subtypes prevalent in other countries. Thirty-nine HIV-1 positive samples were analyzed for HIV-1 subtypes using molecular techniques. The study is retrospective study that was conducted in Dammam, Kingdom of Saudi Arabia and in Abbott laboratories (United States of America) from2004 to 2007. All samples were seropositive for HIV-1 group M. Of the 39 seropositive samples, only 12 were polymerase chain reaction positive. Subtype C is the most common virus strain as it occurred in 58% of these samples; subtype B occurred in 17%; subtypes A, D and G were found in 8% each. The phylogenetic tree was also identified for the isolates. Detection of HIV subtypes is important for epidemiological purposes and may help in tracing the source of HIV infections in the Kingdom of Saudi Arabia. (author)

  15. Making E-Learning Invisible: Experience at King Khalid University, Saudi Arabia

    Science.gov (United States)

    Alwalidi, Abdullah; Lefrere, Paul

    2010-01-01

    The authors describe progress at King Khalid University (KKU) in the Kingdom of Saudi Arabia in developing and implementing a user-centered road map for teaching and learning, with pervasive e-learning as a core element. They named the approach "Invisible" e-learning. As part of it, they are investigating ways to capture and share expertise, as in…

  16. Achieving Competitive Advantage in Human Resource Management in General School District of Riyadh in Saudi Arabia

    Science.gov (United States)

    Al dakeel, Taghreed M.; Almannie, Mohamed A.

    2015-01-01

    The general school district of Riyadh is one of largest in the country of (45) school districts in Saudi Arabia. The school districts play an important roles in the development of education, therefore the objective of the study is to examine the roles of the management in the school districts to see if it is achieving competitive advantage. After…

  17. The Barriers to the Use of ICT in Teaching in Saudi Arabia: A Review of Literature

    Science.gov (United States)

    Al Mulhim, Ensaf

    2014-01-01

    The paper reports some of the reasons behind the low use of Information and Communication Technology (ICT) by teachers. The paper has reviewed a number or studies from different parts of the world and paid greater attention to Saudi Arabia. The literature reveals a number of factors that hinder teachers' use of ICT. This paper will focus on lack…

  18. Self Reported Awareness of Child Maltreatment among School Professionals in Saudi Arabia: Impact of CRC Ratification

    Science.gov (United States)

    AlBuhairan, Fadia S.; Inam, Sarah S.; AlEissa, Majid A.; Noor, Ismail K.; Almuneef, Maha A.

    2011-01-01

    Objectives: The Convention on the Rights of the Child (CRC) was ratified by Saudi Arabia 15 years ago; yet addressing the issue of child maltreatment only began in more recent years. School professionals play a significant role in children's lives, as they spend a great deal of time with them and are hence essential to protecting and identifying…

  19. Salmonella species and serotypes isolated from farm animals, animal feed, sewage, and sludge in Saudi Arabia*

    OpenAIRE

    Nabbut, N. H.; Barbour, E. K.; H M Al-Nakhli

    1982-01-01

    A total of 264 salmonellae representing 65 different species and serotypes were isolated for the first time in Saudi Arabia, from various animal species, animal feed, sewage, and sludge. The six most frequently isolated Salmonella species or serotypes were: livingstone, concord, “S. schottmuelleri” (invalid), lille, S. typhimurium, and cerro.

  20. Child Abuse and Neglect in Saudi Arabia: Journey of Recognition to Implementation of National Prevention Strategies

    Science.gov (United States)

    Al Eissa, Majid; Almuneef, Maha

    2010-01-01

    Objectives: To describe increased child abuse and neglect (CAN) reporting and the characteristics of the reports in the context of the development of a system of intervention for one of the hospital-based child protection centers in Riyadh, Saudi Arabia aligned with the United Nations Convention on the Rights of the Child (CRC) Article 19.…

  1. Epidemiological study of scorpion stings in Saudi Arabia between 1993 and 1997

    Directory of Open Access Journals (Sweden)

    M. K. Al-Sadoon

    2003-01-01

    Full Text Available This investigation evaluated the epidemiological aspects of scorpion stings in different areas of Saudi Arabia. A total of 72,168 cases of scorpion stings recorded in Ministry of Health Medical Centers in 11 selected areas of Saudi Arabia were analyzed based on area, age, sex, time of sting, sting site, treatment outcome, time of year, and scorpion species. Stings occurred throughout the year; the highest frequency was in June (15.08%, the lowest in February (2.52%. Most patients were male (61.8%; the majority of which were more than 15 years old (65.4%. Nocturnal envenomation (47.74% was more common than diurnal (43.91%; most stings were in exposed limbs (90.95%, mainly in the lower limbs (63%. Most envenomings were mild (74.48% and all evolved to cure, except for one death. Envenomation was characterized by local pain, erythema, headache, vomiting, and anxiety. This study found that the Leiurus quinquestriatus (Ehrenberg 1828, Androctonus crassicauda (Olivier 1807, and Apistobuthus pterygocercus (Finnegan 1807 were responsible for most of the stings, indicating their medical importance in Saudi Arabia. The study shows low threat to life despite the high number of stings; this is a result of the availability of medical facilities and the multi-center antivenom use in different areas of Saudi Arabia.

  2. Epidemiological study of scorpion stings in Saudi Arabia between 1993 and 1997

    Scientific Electronic Library Online (English)

    M. K., Al-Sadoon; B. M., Jarrar.

    Full Text Available This investigation evaluated the epidemiological aspects of scorpion stings in different areas of Saudi Arabia. A total of 72,168 cases of scorpion stings recorded in Ministry of Health Medical Centers in 11 selected areas of Saudi Arabia were analyzed based on area, age, sex, time of sting, sting s [...] ite, treatment outcome, time of year, and scorpion species. Stings occurred throughout the year; the highest frequency was in June (15.08%), the lowest in February (2.52%). Most patients were male (61.8%); the majority of which were more than 15 years old (65.4%). Nocturnal envenomation (47.74%) was more common than diurnal (43.91%); most stings were in exposed limbs (90.95%), mainly in the lower limbs (63%). Most envenomings were mild (74.48%) and all evolved to cure, except for one death. Envenomation was characterized by local pain, erythema, headache, vomiting, and anxiety. This study found that the Leiurus quinquestriatus (Ehrenberg 1828), Androctonus crassicauda (Olivier 1807), and Apistobuthus pterygocercus (Finnegan 1807) were responsible for most of the stings, indicating their medical importance in Saudi Arabia. The study shows low threat to life despite the high number of stings; this is a result of the availability of medical facilities and the multi-center antivenom use in different areas of Saudi Arabia.

  3. Glycaemic threshold for diabetes-specific retinopathy among individuals from Saudi Arabia, Algeria and Portugal

    DEFF Research Database (Denmark)

    Almdal, Thomas Peter; Handlos, Line Neerup; Vistisen, Dorte; Valerius, M; Juul, E; Nielsen, KE; Nielsen, LB; Sheikh, A; Belhadj, M; Nadir, D; Zinai, S; Raposo, J; Lund-Andersen, Henrik; Witte, Daniel Rinse

    2014-01-01

    We studied the glycaemic threshold and prevalence of diabetic retinopathy in screen-detected diabetes in Saudi Arabia, Algeria and Portugal. The prevalence of diabetes-specific retinopathy started to increase at an HbA1c level of 6-6.4% and in individuals with HbA1c >7.0% the prevalence was 6.0%.

  4. Erythraeid mites (Prostigmata, Erythraeidae from Saudi Arabia, description of three new species and a new record

    Directory of Open Access Journals (Sweden)

    Muhammad Kamran

    2014-10-01

    Full Text Available Three erythraeid genera Balaustium von Heyden, Charletonia Oudemans, and Erythraeus Latreille (Trombidiformes: Prostigmata are reported for first time from Saudi Arabia based on three new larval species, B. yousifi sp. n., C. bahaensis sp. n., and E. (Erythraeus uhadi sp. n. and one new record Erythraeus (Zaracarus lancifer Southcott. All the three new species are described and illustrated from larvae.

  5. Computer and Internet Utilization among the Medical Students in Qassim University, Saudi Arabia

    OpenAIRE

    Aldebasi, Yousef Homood; Ahmed, Mohamed Issa

    2013-01-01

    Background: Computer-based training (CBT) and internet-based training (IBT) have become a vital part of the Medical Education. A cross-sectional study was carried out in Qassim University-Kingdom of Saudi Arabia (KSA), with the objective of assessing the pattern of the computer and Internet utilization among both male and female medical students.

  6. Safety and quality of some chicken meat products in Al-Ahsa markets-Saudi Arabia

    OpenAIRE

    AL-Dughaym, A.M.; Altabari, G.F.

    2009-01-01

    One hundred samples of 10 poultry meat products were collected from AL-Ahsa markets (Kingdom of Saudi Arabia). The samples were ranked from carcass cuts (chilled, frozen, fillet and thigh) to minced meat or further processed products as burger, nuggets, frankfurter and meat paste loaf. Samples were collected in triplicate for sensory, chemical and microbiological analysis to assure their quality and safety.

  7. FACTORS INFLUENCING E-COMMERCE ADOPTION BY RETAILERS IN SAUDI ARABIA: A QUANTITATIVE ANALYSIS

    Directory of Open Access Journals (Sweden)

    Rayed AlGhamdi

    2012-06-01

    Full Text Available This paper presents findings from a study examining the diffusion and adoption of online retailing in Saudi Arabia. Although the country has the largest and fastest growing Information and Communication Technologies (ICT sector in the Arab region, growth in e-commerce activities has not progressed at a commensurate rate. In general, Saudi retailers have not kept pace with the global growth of online retailing. The authors have conducted research to identify and explore key issues that influence Saudi retailers in deciding whether or not to adopt online channels. As part of a larger research project using mixed methods, this paper focuses on a quantitative analysis of responses obtained from a survey of retailers in Saudi Arabia. The design of the questionnaire instrument was based on the findings of a qualitative analysis reported in a previous paper. The main findings of the current study include a list of key factors that affect retailers’ e-commerce adoption, such as lack of online payment options and lack of clear legislation on e-commerce in Saudi Arabia, and quantitative indications of the relative strengths of the various relationships.

  8. Assessment of the environmental and genetic factors influencing prevalence of metabolic syndrome in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Ibrahim M. Gosadi

    2016-01-01

    Full Text Available 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.

  9. Genetic diversity of Moringa peregrina species in Saudi Arabia with ITS sequences.

    Science.gov (United States)

    Alaklabi, Abdullah

    2015-03-01

    The genus Moringa was the family of Moringaceae and Moringa oleifera and Moringa peregrina are the most famous species of Moringa. M. peregrina is widely grown in Saudi Arabia, Iran and India. Therefore, based on these reports, this study aimed to investigate the first systematic attempt to regulate the genetic diversity of the species M. peregrina in Saudi Arabian samples collected from several geographic locations using internal transcribed sequences. Genomic DNA was separated by CTAB extraction method and PCR was performed. Later on, DNA sequencing was performed for PCR products with ITS. In conclusion, the present study affords the first report on genetic stability of M. peregrina using ITS analysis in Saudi Arabia. Further studies are suggested in order to study in different regions. PMID:25737651

  10. Inward Strategy: An Optimal Solution to Build a Software Industry in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Ayman Talib

    2011-03-01

    Full Text Available Employing the appropriate strategy was critical in building successful software industry in many developing countries. Through innovative strategies, a number of developing nations were able to create unique software industry models that emerged as strong software exporters at the global level. The main similarity among these strategies was the market orientation; almost all of these strategies were export oriented, software products were produced in the developing countries to satisfy external market demands in the developed world. The need for newer innovative strategies remains a critical success factor for new entrants to the software industry. One of the suggested strategies by the literature was the inward strategy or the focus on the domestic market needs. This paper employs a quantitative approach to identify a possible strategy that Arab countries may adopt to build their own software industry when industry success factors exist in these countries. An analysis of data from published reports and from public databases was used to examine the situation in Saudi Arabia. The goals of this study were, first to pin point the possible strategy that Saudi Arabia may adopt to build its own software industry, second to examine the existence of the software industry success factors in Saudi Arabia. The most significant finding from this study suggested that Saudi Arabia can adopt the inward strategy to build a new software industry model to serve the country’s oil and gas industry needs of software. Additionally, this study revealed that Saudi Arabia acquire a number of the software industry success factors like the software demand, the financial resources, and the IT infrastructure while other factors like the quantity of science and technology graduates and the intellectual property and copy right laws are weak and need improvements.

  11. Incorporating the Delphi Technique to investigate renewable energy technology transfer in Saudi Arabia

    Science.gov (United States)

    Al-Otaibi, Nasir K.

    Saudi Arabia is a major oil-producing nation facing a rapidly-growing population, high unemployment, climate change, and the depletion of its natural resources, potentially including its oil supply. Technology transfer is regarded as a means to diversify countries' economies beyond their natural resources. This dissertation examined the opportunities and barriers to utilizing technology transfer successfully to build renewable energy resources in Saudi Arabia to diversify the economy beyond oil production. Examples of other developing countries that have successfully used technology transfer to transform their economies are explored, including Japan, Malayasia, and the United Arab Emirates. Brazil is presented as a detailed case study to illustrate its transition to an economy based to a much greater degree than before on renewable energy. Following a pilot study, the Delphi Method was used in this research to gather the opinions of a panel of technology transfer experts consisting of 10 heterogeneous members of different institutions in the Kingdom of Saudi Arabia, including aviation, telecommunication, oil industry, education, health systems, and military and governmental organizations. In three rounds of questioning, the experts identified Education, Dependence on Oil, and Manpower as the 3 most significant factors influencing the potential for success of renewable energy technology transfer for Saudi Arabia. Political factors were also rated toward the "Very Important" end of a Likert scale and were discussed as they impact Education, Oil Dependence, and Manpower. The experts' opinions are presented and interpreted. They form the basis for recommended future research and discussion of how in light of its political system and its dependence on oil, Saudi Arabia can realistically move forward on renewable energy technology transfer and secure its economic future.

  12. On the relationship between climatic variables and pressure systems over Saudi Arabia in the winter season

    Science.gov (United States)

    Hasanean, H. M.; Basset, H. Abdel; Hussein, M. A. A.

    2015-05-01

    The synoptic circulation over Saudi Arabia is complicated and frequently governed by the effect of large-scale pressure systems. In this work, we used NCEP-NCAR global data to illustrate the relationship between climatic variables and the main pressure systems that affect the weather and climate of Saudi Arabia, and also to investigate the influence of these pressure systems on surface air temperature (SAT) and rainfall over the region in the winter season. It was found that there are two primary patterns of pressure that influence the weather and climate of Saudi Arabia. The first occurs in cases of a strengthening Subtropical High (SubH), a weakening Siberian High (SibH), a deepening of the Icelandic Low (IceL), or a weakening of the Sudanese Low (SudL). During this pattern, the SubH combines with the SibH and an obvious increase of sea level pressure (SLP) occurs over southern European, the Mediterranean, North Africa, and the Middle East. This belt of high pressure prevents interaction between midlatitude and extratropical systems, which leads to a decrease in the SAT, relative humidity (RH) and rainfall over Saudi Arabia. The second pattern occurs in association with a weakening of the SubH, a strengthening of the SibH, a weakening of the IceL, or a deepening of the SudL. The pattern arising in this case leads to an interaction between two different air masses: the first (cold moist) air mass is associated with the Mediterranean depression travelling from west to east, while the second (warm moist) air mass is associated with the northward oscillation of the SudL and its inverted V-shape trough. The interaction between these two air masses increases the SAT, RH and the probability of rainfall over Saudi Arabia, especially over the northwest and northeast regions.

  13. Acute Occlusive Mesenteric Ischemia in Taif Province, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Mohamed Al Saeed ** Mohamed Abu Shady *Mohamed Hatem *Khalid Alzahrani

    2012-04-01

    Full Text Available Mesenteric ischemia is relatively a rare disorder seen in the emergency department (ED. Due to the effect of hypobaric hypoxia and higher liability for thrombosis encountered in high altitude areas, acute occlusive mesenteric ischemia (AOMI would represent an actual challenge in Taif and related districts. Another risk factor is that about twenty-five percent of Saudis are victims of diabetes due to the changes in lifestyle and diet leading to increasing levels of obesity. Vague nonspecific clinical findings and limitations of diagnostic studies in addition to cultural and social factors, may lead to late presentation making the diagnosis a significant challenge and in turn higher morbidity and mortality are expected. Objectives: In this study, we review type of AOMI, pattern of presentation, laboratory, radiological, Intraoperative findings and results of treatment in 36 patients who were admitted to King Abdul Aziz Specialist Hospital and King Faisal Hospital, Al Taif, Saudi Arabia from January 2009 to January 2012. Methods: 36 patients with final diagnosis of AOMI were included in this retrospective study by means of review of their files and medical records. Results: The disease was more common in men than women (23 male and 13 females. The mean age of patients was 54 years. The mean time of presentation was 2.4 days after occurrence of symptoms. Abdominal pain was the most common symptom of patients followed by nausea, vomiting, constipation and bloody diarrhea. On physical examination; tachycardia was prevalent, Oliguria was seen in approximately 69.4% of patients, 11.1% of patients were in shock status. All patients had abdominal tenderness and 61.1% of patients had marked peritoneal signs (rebound tenderness with guarding or/and rigidity. Twenty one/36 (58.3% patients were diabetics, 17/36 patients (47.2% were hypertensive and 8/36 patients (22.2% with associated cardiac disorders. In laboratory tests, Leukocytosis was present in all patients. Secondary polycythemia was seen in 38.9% of patients. D-Dimer level was high in all patients. In 61.1% of patients, exploratory laparotomies were done based on clinical, laboratory, abdominal ultrasound and plain x-ray findings without performing CT angiography due to presentation with marked peritoneal signs. In all patients gangrenous lesions were detected during surgery and resection of these parts was done. Gangrene and in turn resection, was extensive in 14/36 patients (38.9% and they developed short bowel syndrome. There were 22/36 patients (61.1% with superior or/and inferior mesenteric vein thrombosis, 10/36 patients (27.8% with superior mesenteric artery thrombosis, in one of them there is associated focal thrombosis of aorta and renal arteries and 4/36 patients (11.1% with superior mesenteric artery embolism. All patients received postoperative anticoagulant therapy. Patients with short bowel syndrome were prepared to receive total parental nutrition (TPN for life. Intra-operative deaths were 3/36 (8.3%.There were 5/36 deaths (13.9% accruing within one month after surgery and all died secondary to sepsis and its sequalae with total deaths of 8/36 patients (22.2%. Conclusion: Acute occlusive mesenteric ischemia (AOMI especially of venous type will represent a challenging problem in Taif and related districts. The surgeon must pay intensive attention to patients presented by unexplained central abdominal pain and he has to be with high index of suspicion especially if it meets with the classic teaching of "pain out of proportion to physical findings ". Early diagnosis, aggressive approach to early resuscitation of the patients, correction of metabolic and hemodynamic derangements, and performing laparotomy as soon as these derangements were corrected would decrease morbidity and mortality. In some patients it is necessary to perform second look operation for re-evaluation of the viability of the intestine

  14. Multi nodular goiter management in Western Saudi Arabia

    International Nuclear Information System (INIS)

    The aim of this study was to provide epidemiological data and summarize the different modalities of management of multinodular goiters (MNG) in the Western Province of Saudi Arabia (KSA). A total of 135 patients had MNG, which were diagnosed by ultrasonography at King Abdul-Aziz University Hospital in Jeddah, KSA between January 2003 and June 2004. The data collected includes the age, gender, physical examination of the thyroid gland ( trifluorothymidine, free thyroxine, free triiodothyronine, thyroid stimulating hormone), ultrasonographic findings and Tc 99 radioiodine nuclear scan of the thyroid gland, fine needle aspiration (FNA) of the gland and antithyroid antibodies. The study group was divided according to the thyroid status: nontoxic euthyroid MNG, hypothyroid MNG and toxic hyperthyroid MNG. The management of MNGs according to patient's clinical presentations and thyroid status was reviewed. The mean age was 39+- 12.66 years with a range of 10-79 years. Forty-two patients (31%), with no history of thyroid cancer, had ultrasound guided FNA; 41(97.6%) of the FNAs were benign. One FNA (2.3%) was positive for papillary carcinoma in a 56-year-old female patient. Thyroid antibodies (anti-microsomal antibodies and anti-thymoglobulin antibodies) were measured in 50 patients (37%). thirty-one (62%)were positive, 11(35%) of which were positive in patients with documented hypothyroidism. All patients with hypothyrodism were treated with levothyroxine ; however, only 25.6% with euthyroid MNG were treated with suppressive doses of levothyroxine. Twelve patients (44.4%) with toxic MNG were treated with antithyroid medications. Radioiodine therapy was not given to any patient with nontoxic MNG; however, 48% of those with hyperthyroid MNG received radioactive iodine treatment. Surgery was carried out 25.6% of patients with euthyroid nontoxic MNG and in 11 patients with toxic MNG (46.5%)and 14.8% of those with a subclinical hyperthyroid MNG refrained from any therapy. They were followed up by their clinician in the outpatient clinic. Serum thyroid stimulating hormone levels, ultrasound and fine needle biopsy were the cornerstones of the diagnostic evaluations of patient with MNG. Review of the management of these patients was comparable to that found in the literature. The treatment strategy was similar to the recommendations by the American Thyroid Society; however, radioactive iodine treatment was not used as a treatment for patients with nontoxic goiters. (author)

  15. Ecology and habitat characterization of mosquitoes in Saudi Arabia.

    Science.gov (United States)

    Khater, E I; Sowilem, M M; Sallam, M F; Alahmed, A M

    2013-09-01

    The Kingdom of Saudi Arabia (KSA) contains many of the world's mosquito vectors of parasitic and arboviral diseases. However, few studies addressed their geographic distribution and larval habitat characteristics. We carried out a 14-months mosquito survey in three KSA regions: Makkah and Al-Baha (western) and Jezan (south-western). Larvae were collected by dipping from various water habitats and adults by CDC light and BG sentinel traps. Climatic conditions and physicochemical characteristics of collection sites were recorded. We collected a total of 3331 mosquitoes {larvae (n= 2766, 83%) and adults (n= 565, 17%)} of 21 species from six genera (8 Anopheles, 8 Culex, 1 Aedes and 3 others). Larval water habitats included streams, rocky pits, seepage, leakage and containers (plastic and concrete). Of the total larvae collected, 52% (n= 1439) were Anopheles, 44.3% (n= 1226) were Culex, 0.51% (n= 14) were Aedes aegypti and 3.1% (n= 87) were from four other species. The most abundant species were Culex tritaeniorhynchus (n=1008, ~36.3%) and Anopheles dthali (n= 976, ~35.3%). The medically-important species were Anopheles arabiensis (n= 128) and Anopheles sergenti (n= 58), vectors of malaria and Culex tritaeniorhynchus, Culex quinquefasciatus (n= 53) and Ae. aegypti (n= 14), vectors of arboviral diseases. Three species are new records in KSA and all from Jezan: Anopheles superpictus (n= 3), Culex duttoni (n= 1) and Culex mimeticus (n= 1), however the numbers were very low, which requires further investigations. Only two species were collected in the adult stage, Cx. quinquefasciatus (n= 561: 551 females and 10 males) from Makkah and Culex theileri (n= 4, all females) from Al-Baha. Only 3.8% (n= 21) of Cx. quinquefasciatus females were blood-fed. This study provides new information on the bionomics of 21 mosquito species in KSA including six dominant vector species and thus adds to the scarce data available on them. This information is essential to better understand mosquito population dynamics in relation to disease transmission and control. PMID:24189671

  16. Assessment and heavy metal behaviors of industrial waste water: A case study of Riyadh city, Saudi Arabia

    OpenAIRE

    Abdullah S. Al-Farraj; Mohammad Al-Sewailem; Anwar Aly

    2013-01-01

    This study focuses on the temporal monitoring and chemical analysis of two pathways, unpadded and open drain canal, of the surface industrials effluent on industrial city of Riyadh city, Saudi Arabia. The distribution of the chemical constituents (Major, Minor, and Heavy metals) is determined and compared with Saudi Arabia and USEPA standards. The obtained results indicated that most collected water samples exceeded the acceptable limits set by standards used for most parameters determined. T...

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

    OpenAIRE

    Abdulaziz Alqarni; Mohammed Hannan; Ayman Owayss; Michael Engel

    2011-01-01

    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,...

  18. Identifying the Factors Influencing the Development of eGovernment in Saudi Arabia: The Employment of Grounded Theory Techniques

    OpenAIRE

    O. Alfarraj; T. Alhussain; A. Abugabah

    2013-01-01

    The implementation of eGovernment across countries is rapidly increasing. However, with this increase in the development of eGovernment projects especially in developing countries such as Saudi Arabia, there are still some difficulties facing the proper development of eGovernment. This paper aims to explore how eGovernment implementation and development can be understood in the context of Saudi Arabia based on the developers’ perspectives. An attempt is made to identify the factors influencin...

  19. Hepatitis virus genotyping by Polymerase Chain Reaction and DNA Enzyme immunoassay among Saudi patients in the Western Province, Saudi Arabia

    International Nuclear Information System (INIS)

    The distribution of hepatitis C virus (HCV) genotypes in the Western Province of Saudi Arabia is unknown. The purpose of our study was to determine the prevalent HCV genotypes among HCV seropositive Saudi patients in the Western Province and to study the relationship between types/subtypes, clinical status and liver histology. Serum samples were collected from 140 consecutive patients attending the Hematology Clinic with varying grades of liver diseases, high almandine transferees (ALT) for > 6 months, positive HCV, qualitative PCR and who had liver biopsy. HCV genotyping was determined on patients who had tested positive by both HCV enzyme immunoassay (EIA) and the recombinant immunoblot assay (RIBA). Of the 140 patients, 97 (69.2%) had genotype 4, 18 (12.8%) had genotype 1a, and 16 (11.4%) had genotype 1b. Genotype 2b and 5 were found in two patients (1.4%) each, while 5 patients (3.6%) had mixed infections with genotype 4 and 5. Of the 97 patients infected with genotype 4, 84 (86.6%) had chronic active hepatitis (CAH), two (2.1%) had CAH with active cirrhosis, 9(9.3%) had cirrhosis and two (2.1%) had normal liver histology (NLH). The most prevalent HCV genotype in the Western Province of Saudi Arabia was genotype 4 (69.2%). Genotype 1b was encountered in 16 (11.4%) patients. For the first time, genotype 5 was identified in the Western Province of Saudi Arabia. Genotype 1b and 4 were associated with different histological grades of liver disease. (author)

  20. Efforts of Controlling Money Laundering of Narcotics Money in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Khaled A. ALASMARI

    2014-06-01

    Full Text Available Money laundering is a silent crime. Its goal is to cover up the source of large sums of money that criminals often gather from their criminal activities. This paper will analyze the situation of money laundering in narcotics as it applies in Saudi Arabia. To achieve this end, the paper will first define important terms such as money laundering and narcotics. It will then explain the relationship between money laundering, narcotics trade, and terrorism activities. This background information will form the base for analyzing the various efforts that the Saudi Arabia nation has in place for countering money laundering in narcotics trade. The paper will then explain the challenges facing these efforts, and the future of money laundering in Saudi Arabia. The largest criminal activity associated with money laundering is terrorism financing. The several terror attacks associated with Saudi Arabia’s terror groups like Al-Qaida have made the government realize the importance of curbing money laundering in an effort to counter terrorism. Thus, anti-money laundering strategies are set in place to address all the avenues of money laundering.

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

    Science.gov (United States)

    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. PMID:26106040

  2. Epidemiology of chronic kidney disease in the Kingdom of Saudi Arabia (SEEK-Saudi investigators) - A pilot study

    International Nuclear Information System (INIS)

    There are no available data about the prevalence of chronic kidney disease (CKD) and its risk factors in the general population of the kingdom of Saudi Arabia. To estimate the prevalence of CKD and its associated risk factors in the Saudi population, we conducted a pilot community-based screening program in commercial centers in Riyadh, Saudi Arabia. Candidates were interviewed and blood and urine samples were collected. Participants were categorized to their CKD stage according to their estimated Modification of Diet in Renal Disease (MDRD3)-based, the new Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation and the presence of albuminuria. The sample comprised 491 (49.9% were males) adult Saudi nationals. The mean age was 37.4 ± 11.3 years. The overall prevalence of CKD was 5.7% and 5.3% using the MDRD-3 and CKD-EPI glomerular filtration equations, respectively. Gender, age, smoking status, body mass index, hypertension and diabetes mellitus were not significant predictors of CKD in our cohort. However, CKD was significantly higher in the older age groups, higher serum glucose, waist/hip ratio and blood pressure. Only 7.1% of the CKD patients were aware of their CKD status, while 32.1% were told that they had protein or blood in their urine and 10.7% had known kidney stones in the past. We conclude that prevalence of CKD in the young Saudi population is around 5.7%. Our pilot study demonstrated the feasibility of screening for CKD. Screening of high-risk individuals is likely to be the most cost-effective strategy to detect CKD patients (Author).

  3. Sensitive, resistant and multi-drug resistant Acinetobacter baumanii at Saudi Arabia hospital eastern region.

    Science.gov (United States)

    Ahmed, Mughis Uddin; Farooq, Reshma; Al-Hawashim, Nadia; Ahmed, Motasim; Yiannakou, Nearchos; Sayeed, Fatima; Sayed, Ali Rifat; Lutfullah, Sualiha

    2015-05-01

    Since the Physicians start use of antibiotics long ago with un-notice drug resistance. However actual problem was recognized about 85 years ago. Antibiotic resistant and Multi-drug resistant bacterial strains are at rise throughout the world. It is physicians and researchers to take scientific research based appropriate action to overcome this ever-spreading problem. This study is designed to find out sensitive (S), resistant (R) and multi-drug resistant (MDR) Acinetobacter baumanii strain along with other isolates in the resident patients of Eastern Region of Saudi Arabia. Pseudomonas aeruginosa is excluded from other gram-negative organisms isolated from different sites as it will be dealt separately. This study is based in was retrospective observations designed to collect data of different stains of Acinetobacter baumanii with reference to their Sensitivity (S), Resistance (R), Multi-Drug Resistance (MDR) along with other Gram negative isolated from different sites (from 1st January 2004 to 31st December 2011) at King Abdulaziz Hospital located Eastern Region of Kingdom of Saudi Arabia (KSA). All necessary techniques were used to culture and perform sensitivity of these isolates. There were 4532 isolates out of which 3018 (67%) were from patients. Out of Acinetobacter baumanii infected were 906 (20%) while other 3626 (80%) isolates were miscellaneous. Numbers of patients or cases were 480 (53%) out of 906 isolates and numbers of patients or cases in other organisms were 2538 (70%) out of 3626 isolates. Acinetobacter baumanii infected patients 221 (46%) were male and 259 (54%) were female and the male and female ratio of 1:1.2. In other organisms this male female ratio was almost same. There was steady rise in number of patients and the hence the isolates from 2004 to 2011. Majority of the bacterial strains were isolated as single organism but some were isolated as double or triple or quadruple or more organisms from different sites. Sensitive, Resistant and Multi-Drug Resistant Acinetobacter baumanii have been isolated from different sites. The other Gram negative isolates included Escherichia coli, Klebsiella pneumoniae, Proteus vulgaris, Klebsiella oxytoca, Serratia marcescens and Stenotrophomonas maltophilia. A significant rise in R and MDR but there is rise in R and MDR Acinetobacter baumanii Strains has been interceded other isolates. It is important to adopt proper and sustainable policies and guideline regarding antibiotics prescription and used. We should also check our infection control practices in our hospital or healthcare settings. We should start antibiotics stewardship in our hospital in order to reducing or overcoming antibiotics Resistant (R) and Multi-Drug Resistant (MDR) strains prevalence. PMID:26004714

  4. Does Egyptian orange exports really have a market power in Saudi Arabia market?

    Directory of Open Access Journals (Sweden)

    Yasser S. A. Mazrou

    2015-07-01

    Full Text Available Egypt is one of the important orange exporters and Saudi Arabia also is an important import orange market. The Saudi orange market is a main market for Egypt which has a market share that exceeds half of Saudi orange market by 55.72%. This article aims to discover the degree of market power for Egyptian orange exports and other competitors in the Saudi market and if it is considered a measure of the relative mark- up by applying Residual Demand Elasticity approach. The results show that Egyptian orange exports has just a statistically signified market power by SUR and 3-SLS and has a negative sign, which may gain monopolistic profits by the relative mark-up over its marginal cost by about 63.7% without losing any of its market share. The source of Egyptian orange exports market power is due to: 1- product differentiation where Egypt exports navel orange most its export season compared with sweet orange which exported from other competitors. 2- Saudi Arabia Market demand characteristics which reflect on the consumers preference for Egyptian oranges.

  5. Patients’ Satisfaction with Primary Health Care Centers’ Services, Majmaah, Kingdom of Saudi of Saudi Arabia

    Science.gov (United States)

    Mohamed, Elsadig Yousif; Sami, Waqas; Alotaibi, Abdullah; Alfarag, Abdulrahman; Almutairi, Ahmed; Alanzi, Fahad

    2015-01-01

    Background PHC Patient’ satisfaction represents a key marker for the quality of health care delivery and this internationally accepted factor needs to be studied repeatedly for smooth functioning of the health care systems. The objectives of the current study were to determine the level of patients’ satisfaction with the primary health care services provided in Majmaah city, Kingdom of Saudi Arabia; to identify the reasons behind satisfaction or dissatisfaction and to determine the effect of the social factors on the level of satisfaction. Methodology The study was a cross-sectional facility- based. The sample comprised 370 patients selected by stratified and systematic sampling at the health centers’ level and the patients’ level respectively. The data were collected by a pre-tested questionnaire and analyzed by SPSS software. Results Patients’ level of satisfaction was 82%. The reasons behind satisfaction were cleanliness of the facilities and technical competencies of the staff (33.1% and 24.2%). The study showed that the most stated reason behind dissatisfaction was the unsuitable buildings (29%). Significant association was found between the level of patients’ satisfaction about PHC centers services and the respondents’ level of education. Conclusion The level of satisfaction with the services provided by PHC centers in Majmaah is high. The gender, marital status and income have no effect on the level of satisfaction with the services provided by PHC centers. However, the lower educated are more satisfied than the higher educated. Cleanliness, competence of the staff along with respect and good handling are the drivers behind the high level of satisfaction. PMID:26309435

  6. The perception of adolescent medicine among health care professionals in Saudi Arabia.

    Science.gov (United States)

    Al-Makadma, AbdulKarim S; Al-Tannir, Mohamad

    2010-12-01

    The purpose of this study was to survey a group of Health Care Professionals (HCP) to assess their perception on adolescent health care and the need for dedicated adolescent health care facilities in the country. Cross-sectional, close-ended survey designed and administered to assess several categorical variables, was conducted on 500 HCP selected by a nonrandom quota-based convenience sample. No significant differences were found between different HCP positions with regard to all collected variables. Approximately 90% acknowledged that behavioral issues and health education can affect services. Three-quarters of the respondents were aware that a special division was dedicated to adolescent medicine. Thirty-seven percent recognized adolescent medicine as a pediatric subspecialty and 81% agreed that adolescent reproductive health education and promotion are important. This survey showed that health care professionals in the Kingdom of Saudi Arabia have a clear perception about the need for specialized adolescent health services. Therefore, provision of adolescent health services should be supported by health policy-makers. PMID:21094440

  7. Ultra-high CPV system development and deployment in Saudi Arabia

    Science.gov (United States)

    Khonkar, Hussam; Wacaser, Brent; Martin, Yves; Kirchner, Peter; Alyahya, Abdulaziz; Aljouad, Mazen; Halawani, Mohamed; van Kessel, Theodor

    2013-09-01

    This paper discusses the development and deployment of an ultra-high concentrating PV module that utilizes concentration above 1400X on multijunction solar cells. The development process included the selection of cell assemblies, primary and secondary optics, and focal distance. The systems were deployed in Saudi Arabia inside the Solar Village near Riyadh and in Khafji near the border of Saudi and Kuwait, following the deployment of first prototype in Yorktown, NY. Data from operation in those areas are shown here, and next steps of optimizing the module performance are discussed.

  8. Fish consumption behavior and rates in native and non-native people in Saudi Arabia

    OpenAIRE

    Burger, Joanna; Gochfeld, Michael; Batang, Zenon; Alikunhi, Nabeel; Al-Jahdali, Ramzi; Al-Jebreen, Dalal; Aziz, Mohammed A. M.; Al-Suwailem, Abdulaziz

    2014-01-01

    Fish are a healthy source of protein and nutrients, but contaminants in fish may provide health risks. Determining the risk from contaminants in fish requires site-specific information on consumption patterns. We examine consumption rates for resident and expatriates in the Jeddah region of Saudi Arabia, by species of fish and fishing location. For Saudis, 3.7 % of males and 4.3 % of females do not eat fish; for expatriates, the percent not eating fish is 6.6 % and 6.1 % respectively. Most pe...

  9. Systematic review of quality of care in Saudi Arabia. A forecast of a high quality health care

    OpenAIRE

    Khalid M. Almutairi; Mahaman Moussa

    2014-01-01

    Objectives: To explore the current structure of the Saudi health care system, and assess the quality of health care in the Kingdom of Saudi Arabia (KSA) based on the indicators provided by the Institute of Medicine (IOM), and to provide recommendations for improvements. Methods: This study explores the current structure of the Saudi health care system using a systematic review of studies published between 2009 and 2013. The IOM indicators of quality health care (safe, effective, patient-cente...

  10. 75 FR 54300 - Energy and Infrastructure Mission to Saudi Arabia

    Science.gov (United States)

    2010-09-07

    ...digital infrastructure, the Saudi market will present excellent opportunities for U.S. manufacturers/suppliers of: --DSL access switches, enabling multi-service transmission equipment. --Fiber-optic satellite links. --Wideband...

  11. Uncertainty of Mitigation Measures to Floods in Jeddah, Saudi Arabia

    Science.gov (United States)

    Al Saud, M.

    2011-12-01

    As an aspect of the changing climatic conditions and anthropogenic impact; however, floods and torrents have been recently existed in Jeddah, the coastal Saudi city along the Red Sea. Distributed over 28 surface water basins, totaling an area of more than 2500km2, floods cover more than 15% of the area. This is well pronounced in 2009 and 2011, and it was attributed mainly to the torrential rainfall peaks the area witnesses lately. In addition, there is a chaotic urban distribution from the coastal zone to the adjacent mountain chains to the east, where torrential water runs towards the coast. A detailed assessment has been obtained using advanced space tools (e.g. high-resolution satellite images), and the application was carried out on several aspects of these images and at different dates. This was accomplished in combination the applications of geo-spatial systems to induce the mechanism of water flow regime and to identify the major reasons behind the high risk magnitude. Consequently, the geomorphologic and hydrologic parameters for flood occurrence were recognized. In the light of this catastrophic status; however, mitigation measures are rare enough to protect the area under risk. Recently, and after the 2009 and the recurrent 2011 disasters, which were resulted from floods, some mitigation measures have been undertaken and others were proposed. However, there is still uncertainty for an integrated flood control system. This can be viewed from the unsuitability of the selected sites and erroneous applications for flood controls. Besides, there is a lack to: 1) a giant channeling system for the risk area, 2) check dams, 3) ponds for water collection, 4) sediments-fixing controls, 5) traced watercourses. This is in addition to absence of proper legislation to prevent chaotic urban activities along valleys' pathways.

  12. Incidence rate of ovarian cancer cases in Saudi Arabia: an observational descriptive epidemiological analysis of data from Saudi Cancer Registry 2001–2008

    Directory of Open Access Journals (Sweden)

    Alghamdi IG

    2014-06-01

    Full Text Available Ibrahim G Alghamdi,1,2 Issam I Hussain,1 Mohamed S Alghamdi,3 Mansour M Alghamdi,4 Ahlam A Dohal,4 Mohammed A El-Sheemy51School of Life Sciences, University of Lincoln, Brayford Pool, Lincoln, UK; 2Al-Baha University, Kingdom of Saudia Arabia; 3Ministry of Health, General Directorate of Health Affairs, Al-Baha, Kingdom of Saudi Arabia; 4King Fahad Specialist Hospital–Dammam, Kingdom of Saudi Arabia; 5Department of Research and Development, Lincoln Hospital, United Lincolnshire Hospitals, National Health Service Trust, Lincoln, UKPurpose: This study provides descriptive epidemiological data, such as the percentage of cases diagnosed, crude incidence rate (CIR, and age-standardized incidence rate (ASIR of ovarian cancer in Saudi Arabia from 2001–2008. Patients and methods: A retrospective descriptive epidemiological analysis of all ovarian cancer cases recorded in the Saudi Cancer Registry (SCR from January 2001–December 2008 was performed. The data were analyzed using descriptive statistics, analysis of variance tests, Poisson regression, and simple linear modeling.Results: A total of 991 ovarian cancer cases were recorded in the SCR from January 2001–December 2008. The region of Riyadh had the highest overall ASIR at 3.3 cases per 100,000 women, followed by the Jouf and Asir regions at 3.13 and 2.96 cases per 100,000 women. However, Hail and Jazan had the lowest rates at 1.4 and 0.6 cases per 100,000 women, respectively. Compared to Jazan, the incidence rate ratio for the number of ovarian cancer cases was significantly higher (P<0.001 in the Makkah region at 6.4 (95% confidence interval [CI]: 4.13–9.83, followed by Riyadh at 6.3 (95% CI: 4.10–9.82, and the eastern region of Saudi Arabia at 4.52 (95% CI: 2.93–6.98. The predicted annual CIR and ASIR for ovarian cancer in Saudi Arabia could be defined by the equations 0.9 + (0.07× years and 1.71 + (0.09× years, respectively.Conclusion: We observed a slight increase in the CIRs and ASIRs for ovarian cancer in Saudi Arabia from 2001–2008. Riyadh, Jouf, and Asir had the highest overall ASIR, while Jazan and Hail had the lowest rates. Makkah, Riyadh, and the eastern region of Saudi Arabia had the highest incidence rate ratio for the number of ovarian cancer cases. Further analytical studies are required to determine the potential risk factors of ovarian cancer among Saudi women.Keywords: cancer epidemiology, ovarian cancer, Saudi Cancer Registry, incidence rate

  13. Risk Assessment of Poly Cyclic Aromatic Hydrocarbons in the Holy City of Makkah, Saudi Arabia

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    Turki M. Habeebullah

    2013-04-01

    Full Text Available There is a lack of information on polycyclic aromatic hydrocarbons (PAHs as environmental pollutants in Saudi Arabia. The current study focuses on the risk assessment of polycyclic aromatic hydrocarbons (PAHs,in the Holy city of Makkah, Saudi Arabia, during Hajj season 1431H. Atmospheric particulate matter was collected using High Volume samplers. Samples of 24h were collected at three sampling sites, Al-Shebakah, Al-Aziziah and Mina. PAH compounds were quantified by using GC. The total PAH concentrations (ng/m3 ranged from 103.5 - 195.2 with mean values of 164.67, 137.81 and 132.40 for TSP, PM10, PM2.5, respectively. The higher percentages of the total carcinogenic compounds were recorded at Al-Shebakah, with a maximum value of 63.5 % in PM10. The carcinogenic PAHs, dibenzo[a]pyrene was found at low concentrations.

  14. CAPD in Dammam Central Hospital, Saudi Arabia: A Five-Year Experience

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    Youmbissi Joseph

    2001-01-01

    Full Text Available Thirty-one patients with end-stage renal disease (ESRD were offered continuous ambulatory peritoneal dialysis (CAPD at the Dammam Central Hospital, Dammam, Saudi Arabia over a period of five years. The group included 21 women and 10 men with a mean age of 41.3 ± 17.2 years. The main indication for CAPD was poor or failed vascular access (51.4%. Peritonitis remained the major complication with an overall incidence of 0.62 episode per patient year. Staphylococcus epidermidis was the main causative organism. Therapy with CAPD lasted a mean of 26 ± 7.4 months. Our results, showing good technique survival and low peritonitis rate, suggest that CAPD should be promoted to become a full arm of the integrated care of ESRD in Saudi Arabia.

  15. New Records of some Filth Flies Species (Diptera: Milichiidae) in Southwest Saudi Arabia

    International Nuclear Information System (INIS)

    A Malaise trap was used during different time periods between 2002 and 2006, in the Asir province of Saudi Arabia at different localities. Nine known species of Milichiidae (some of them of medical importance) have been identified. These are: Desmometopa m-nigrum (Zetterstedt, 1848); D. varipalpis Malloch 1927; D. singaporensis Kertesz 1899; Leptometopa rufifrons Becker 1903; L. latipes (Meigen 1830); L. nilssoni Sabrosky, 1987; Milichia pubescens Becker 1907; Milichiella lacteipennis (Loew 1866); Enigmilichia dimorphica Deeming, 1981, from South-Western Saudi Arabia, the last seven species of the above are recorded for the first time. Biological information and distribution of these species are included. The fauna of Milichiidae found in this study is much more of Afrotropical than Palaearctic origin. (author)

  16. Growth Behavior of Kallar Grass (Leptochloa fusca L. In Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Nasser S. Al-Khalifah

    2000-01-01

    Full Text Available Kallar grass (Leptochloa fusca is widely distributed in salt affected areas of many countries. Being a forage crop with many advantages other than its excellent growth in saline., sodic and waterlogged areas, it is an easily propagated crop and palatable to animals. Such advantages attract us to investigate its suitability to Saudi Arabia. The response of the grass to the climatic conditions of central region of Saudi Arabia and its response to salinity treatments at in vitro conditions were investigated. The grass has performed excellent growth through out the year producing seed heads, elongating and producing lateral shoots with slow growth during winter and hot summer, yellowing leafs under shaded greenhouse and short stems in small pots. Plants were affected by salinity levels of in vitro treatments as there was high significant difference in their response to different salinity concentrations, this response was increasing with the time.

  17. Natural and human-induced sinkhole hazards in Saudi Arabia: distribution, investigation, causes and impacts

    Science.gov (United States)

    Youssef, Ahmed M.; Al-Harbi, Hasan M.; Gutiérrez, Francisco; Zabramwi, Yasser A.; Bulkhi, Ali B.; Zahrani, Saeed A.; Bahamil, Alaa M.; Zahrani, Ahmed J.; Otaibi, Zaam A.; El-Haddad, Bosy A.

    2015-11-01

    Approximately 60 % of the 2,150,000 km2 area of Saudi Arabia is underlain by soluble sediments (carbonate and evaporite rock formations, salt diapirs, sabkha deposits). Despite its hyper-arid climate, a wide variety of recent sinkholes have been reported in numerous areas, involving significant property losses. Human activities, most notably groundwater extraction, have induced unstable conditions on pre-existing cavities. This work provides an overview of the sinkhole hazard in Saudi Arabia, a scarcely explored topic. It identifies the main karst formations and the distribution of the most problematic sinkhole areas, illustrated through several case studies covering the wide spectrum of subsidence mechanisms. Some of the main investigation methods are presented through selected examples, including remote sensing, trenching and geophysics. Based on the available data, the main causal factors are identified and further actions that should be undertaken to better assess and manage the risk are discussed.

  18. Developing a Test Battery to assess Determinants of Marital Relationship Satisfaction in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Nadia Al Tamimi

    2009-12-01

    Full Text Available A sample of 50 wives and 50 husbands from Saudi Arabia completed a battery of scales assessing different aspects of couple relationship functioning which had been translated from English to Arabic. The selection of measures was based on the Vulnerability-Stress-Adaptation Model (VSA, Karney & Bradbury, 1995 and included measures of partner attachment, conflict behaviour, and relationship with members of the family-in-law as predictors and marital satisfaction as criterion variable. All scales of the test battery showed acceptable reliability. The newly developed conflict behaviour scale consisted of three theoretically meaningful factors (Positive behaviour, Negative behaviour, and Abuse. All instruments showed evidence for convergent validity and contributed significantly to the prediction of relationship satisfaction. The results showed in general a similar pattern of correlations in Saudi Arabia as previous studies in Western countries.

  19. The Use of Software Project Management Tools in Saudi Arabia: An Exploratory Survey

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    Nouf AlMobarak

    2013-08-01

    Full Text Available This paper reports the results of an online survey study, which was conducted to investigate the use of software project management tools in Saudi Arabia. The survey provides insights of project management in the local context of Saudi Arabia from ten different companies which participated in this study. The aim is to explore and specify the project management tools used by software project management teams and their managers, to understand the supported features that might influence their selection. Moreover, the existence of the Arabic interface, the Hijri calendar and the Arabic documentation has been specially considered, due to the nature of the local context in dealing with the Hijri calendar and the prolific use of Arabic as the formal language in communication with clients in the public sector.

  20. Demonstration and development of control mechanism for radioactive sources in Saudi Arabia

    Science.gov (United States)

    Al-Kheliewi, A. S.

    2012-06-01

    Saudi Arabia have no nuclear industry. Nevertheless, many radioactive sources, for different purposes, have been used in the country. There is upswing in the number of companies that recruit nuclear technology in their daily work. The National Center for Radiation Protection (NCRP) takes the full commitment and responsibility for monitoring and regulating the movement of radioactive sources in the country. NCRP issues the licenses for import, export, and use of radioactive sources. It, also, protects the country from any trespassing radiation through a sizable net of early warning and radiation monitoring stations along the borders of Saudi Arabia. This paper talks about the procedures of licensing, importing, exporting of radioactive sources. It, also, sheds light on types of implementing radioactive sources in different practices encompass medicine, industry, research. The NCRP has established an electronic web site to ease the communication with all users in the country. This site is yet in the experimental stage.

  1. Drugs for the treatment of malaria in the Kingdom of Saudi Arabia.

    Science.gov (United States)

    Nzila, Alexis; Al-Zahrani, Ibrahim

    2013-06-01

    Current malaria treatments are based on the use of artemisinin based combinations. In the Kingdom of Saudi Arabia, the combination of pyrimethamine/sulfadoxine/artesunate is the first line of treatment of uncomplicated malaria, while lumefantrine/artemether (Coartem) is used as a second option. The treatment of severe malaria rests on the use of quinine or artesunate. In Saudi Arabia, most cases of malaria are imported, mainly from emigrant workers from the Indian subcontinent and the Eastern part of Africa. As a result, most parasites might have been exposed to antimalarials prior to coming to the country. Thus, knowledge of the pattern of resistance to these drugs outside the country could contribute to better management of the disease. In this review, we have summarized our current knowledge on the efficacy and resistance patterns of currently used antimalarials. Alternative treatments that could be used against malaria in the Kingdom are also discussed. PMID:23756920

  2. Serological Survey on Avian Pneumovirus Infection in Commercial Poultry Farms in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    A. N. Alkhalaf

    2010-04-01

    Full Text Available This study was conducted to detect the presence of avian pneumovirus (APV antibodies in commercial poultry farms using Enzyme-linked immunosorbent assay (ELISA and virus neutralization test (VN. Eighty seven chicken serum samples were collected from several commercial poultry farms in Al-Qassium area, Saudi Arabia during 2007-2008. The serum samples were collected from birds of various ages (from one-day old to 62 weeks of age. Antibodies to APV were detected in 50% (8 out of 16 by both ELISA and virus neutralization (VN test at farms in birds of 11-18 weeks of age only. The total positive samples were 8/87 (9.2% of all examined samples. In conclusion, this study indicated the presence of antibodies to APV among 11-18 weeks old commercial chicken at farms in Saudi Arabia.

  3. Radiation monitoring of imported food to Saudi Arabia after Chernobyl accident

    International Nuclear Information System (INIS)

    Following Chernobyl reactor accident, King Abdulaziz University (KAU) was assigned the responsibility of monitoring food imports reaching the western ports of Saudi Arabia. This includes the three western seaports of Jeddah, Yanbu and Jizan and the airport of Jeddah. Through the seaport of Jeddah, the largest in Saudi Arabia, essentially all kinds of foodstuffs are entering. Chilled meat, fresh vegetables and other items that can not be stored for long time are coming through Jeddah airport, while Jizan and Yanbu handle mainly barley and animal feed. The monitoring program started in the middle of June. This is the time when pilgrimage season starts and about one million persons come from different parts of the world to the city of Mecca. Food imports drastically increases during this time and large number of live sheep and cows are imported for religious sacrifice

  4. Study of Black Sand Particles from Sand Dunes in Badr, Saudi Arabia Using Electron Microscopy

    OpenAIRE

    Haider Abbas Khwaja; Omar Siraj Aburizaiza; Daniel L. Hershey; Azhar Siddique; David A. Guerrieri P. E.; Jahan Zeb; Mohammad Abbass; Blake, Donald R.; Mirza Mozammel Hussain; Abdullah Jameel Aburiziza; Malissa A. Kramer; Simpson, Isobel J.

    2015-01-01

    Particulate air pollution is a health concern. This study determines the microscopic make-up of different varieties of sand particles collected at a sand dune site in Badr, Saudi Arabia in 2012. Three categories of sand were studied: black sand, white sand, and volcanic sand. The study used multiple high resolution electron microscopies to study the morphologies, emission source types, size, and elemental composition of the particles, and to evaluate the presence of surface “coatings or cont...

  5. Socio-Demographic Factors Influencing Public Perception of Genetically Modified Food in Saudi Arabia

    OpenAIRE

    Jameel M. Al-Khayri; Magda I. Hassan

    2012-01-01

    Consumers awareness and attitude towards GM food vary among different nations and thought to be affected by socio-demographic attributes. The present study was conducted to assess the consumer knowledge about GM food and to determine the level of acceptance of GM products in Saudi Arabia. A consumer questionnaire was designed to generate a demographic profile for participating consumers and assess their perception. Data were collected in Al-Hassa, Eastern Province, based on 420 randomly selec...

  6. The Effects of the Personal Variables on Organizational Commitment in Public Organizations in Saudi Arabia

    OpenAIRE

    Khalid I. Alshitri

    2013-01-01

    The present study investigated the impact of various personal variables on organizational commitment of employees working at different hierarchical levels. Age, gender, education level, and years of experience were studied as the personal variables. The study sample consisted of 137 employees who work for a public organization in Saudi Arabia, resulting in a response rate of 74.5 percent. The three component model of organizational commitment was used to measure the level of organizational co...

  7. A Survey of the Herpetofauna of Bisha District, South of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Hussein H.K.

    2001-01-01

    Full Text Available A survey of the herpetofauna was made in different localities of Bisha district, south of Saudi Arabia. Out of 293 specimens 12 amphibians and 281 reptiles were collected. Lizards were the most collected reptilian species (86.69 %, while Amphisbaenians comprised the little group of the sample. The snakes belonged to three families; most of them were colubrid species. Only one bufonid species (Amphibia and one species of turtle were collected.

  8. Patterns of Caffeinated Energy Drinks Consumption among Adolescents and Adults in Hail, Saudi Arabia

    OpenAIRE

    Mo’ez Al-Islam Ezzat Faris

    2014-01-01

    Caffeinated energy drinks have become more popular in the last decades, especially amongst adolescents and young adults in different parts of the globe. The study aims to investigate the frequency of energy-drink consumption and associated factors in an arbitrary group of adults and adolescents living in Hail/Saudi Arabia. A cross-sectional study was conducted and included which randomly selected 1062 participants (867 males and 195 females) from universities, colleges, mi...

  9. Novel Program to Promote Critical Thinking among Higher Education Students: Empirical Study from Saudi Arabia

    OpenAIRE

    Huda Umar Alwehaibi

    2012-01-01

    Critical thinking is important for shaping the way students learn and think. However, there is a need for a systematic direct instruction aimed at developing effective critical thinking skills.This study aims to investigate the effect of a proposed critical thinking program on developing the critical thinking skills of college students. During a 5-week intervention, 80 second-year female students of the English Department of Princess Noura Bint Abdulrahman Univetsity (Riyadh, Saudi Arabia) un...

  10. Reliability of didactic grades to predict practical skills in an undergraduate dental college in Saudi Arabia

    OpenAIRE

    Zawawi KH; Afify AR; Yousef MK; Othman HI; Al-Dharrab AA

    2015-01-01

    Khalid H Zawawi,1 Ahmed R Afify,1 Mohammed K Yousef,2 Hisham I Othman,3 Ayman A Al-Dharrab4 1Department of Orthodontics, 2Department of Operative Dentistry, 3Department of Oral Diagnostic Sciences, 4Department of Oral and Maxillofacial Prosthodontics, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia Objectives: This longitudinal study was aimed to investigate the association between didactic grades and practical skills for dental students and whether didactic grades can ...

  11. Body Shape Dissatisfaction, Weight Status and Physical Activity among a Sample University Students in Saudi Arabia

    OpenAIRE

    Tarek A. Raouf; Hala Hazam AL-Otaibi; Shereen L. Nassef

    2013-01-01

    The purpose of this study was to examine the prevalence of body shape dissatisfaction, weight and physical activity status among university students and predictors for body shape dissatisfaction. A cross sectional study was carried out in a sample comprising of 368 female and male university students aged 18 years or more at King Faisal University, Saudi Arabia. Body weight, height, Body Shape Questionnaire (BSQ) and physical activity level were used as assessment tools. Chi-square and indepe...

  12. The history of health care in the Kingdom of Saudi Arabia with emphasis on pediatric surgery.

    OpenAIRE

    Abdullah Al-Rabeeah

    2003-01-01

    ABSTRACT The Kingdom of Saudi Arabia (KSA) is a large country with a population approaching 20 million people. It is a relatively young country, only united in 1932. The health services started with limited resources and very small clinics, and gradually reached highly sophisticated modern hospitals, medical centers and cities. The rapid growth of health services has also been accompanied by a well-planned saudization process in manpower, to run such services. This was reflected by investi...

  13. Ecological significance of wood anatomy in two lianas from arid southwestern Saudi Arabia

    OpenAIRE

    Masrahi, Yahya S.

    2013-01-01

    The hot and arid lowlands of southwestern Saudi Arabia are home to two common lianas, Cocculus pendulus and Leptadenia arborea. This paper attempts to relate the adaptation of these two climbing woody perennials to such a harsh environment to the anatomy and hydraulic characteristics of their wood. The stems of these lianas have wood with wide xylem vessels and high hydraulic conductivity which should enhance water flow to the upper canopy despite their severe twisting. Hydraulic conductivity...

  14. Quality of life among children with beta-thalassemia major treated in Western Saudi Arabia

    OpenAIRE

    Mohammed D. Ayoub; Radi, Suhaib A.; Abdulrahman M. Azab; Abdulrahman A. Abulaban; Abdulrahman H. Balkhoyor; Seif-eleslam W. Bedair; Soad K. Ajlaouni; Kari, Jameela A

    2013-01-01

    Objectives: To assess the quality of life among children and adolescents with thalassemia major. Methods: This cross-sectional study used the Pediatric Quality of Life Inventory (PedsQL). Children and adolescents with beta-thalassemia major who attended the Day Care Unit at King Abdulaziz University Hospital, Jeddah, Saudi Arabia from October 2012 to February 2013 were surveyed. The questions highlighted 4 health status scales, namely physical functioning (PF), emotional functioning (EF), sch...

  15. Erectile dysfunction among diabetic patients in Saudi Arabia: A hospital-based primary care study

    Directory of Open Access Journals (Sweden)

    Yousef A Al-Turki

    2007-01-01

    Conclusions: Complete (severe and partial erectile dysfunction was quite common among adult diabetic patients in a hospital-based primary care setting in Saudi Arabia. It is important for primary care physicians to diagnose erectile dysfunction in diabetic patients, and to counsel them early, as most patients are hesitant to discuss their concern during a consultation. Further studies are recommended to evaluate the effect of other risk factors on erectile dysfunction in diabetic patients.

  16. Breast cancer awareness and breast self-examination in Northern Saudi Arabia. A preliminary survey

    OpenAIRE

    Deema M. Hussein; Sana H. Alorf; Yasmeen S. Al-Sogaih; Sheikha H. Alorf; Reem S. Alaskar; Ashgan M. Al-Mahana; Waad F. Alsalhowb; Anfal K. Alibrahim; Mohammad Y. Saka; Awdah M. Alhazimi; Arzu Baghirova; Salwa I. Hindawi

    2013-01-01

    Objectives: To elicit knowledge of breast cancer, perception of occurrence, and behavior in relation to breast self-examination (BSE). Methods: A cross-sectional survey was carried out at the Department of Pathology, Medical College, University of Hail, Hail, Kingdom of Saudi Arabia for local occupants from Hail city and its rural neighborhood between September 2010 and February 2012. A personal interview-administered descriptive questionnaire and both descriptive and inferential statistics w...

  17. Streptococcus pneumoniae resistance to penicillin and ceftriaxone in a tertiary care center in Saudi Arabia.

    OpenAIRE

    Ahmed A. Al-Aqeeli; Guy, Mary L.; Suliman A. Al-Jumaah

    2002-01-01

    OBJECTIVES The proportion of penicillin and ceftriaxone resistant Streptococcus pneumoniae isolates and associated risk factors varies by geographic areas in the world. We conducted a retrospective study to determine the extent of penicillin and ceftriaxone non-susceptible Streptococcus pneumoniae bacteremia in a tertiary care medical center in the city of Riyadh, Kingdom of Saudi Arabia. METHODS We reviewed 172 episodes of Streptrococcus pneumoniae bacteremic diseases involving 160 ...

  18. COMPARATIVE PHYSIOLOGICAL AND MOLECULAR STUDY OF SOME SHEEP BREEDS IN SAUDI ARABIA

    OpenAIRE

    Mohammad S. AL-Harbi; Hamed S. Alwagdany; Amer, Sayed A. M.

    2013-01-01

    Naemi, Heri, Najdi and Sawakni sheep breeds inhabiting Kingdom of Saudi Arabia were studied on both physiological and molecular bases. Native polyacrylamide gel-electrophoreses for two enzymes Malate Dehydrogenase (Mdh) and Malic Enzyme (Me) recorded 5 isoenzyme loci from which 4 were polymorphic and 1 was monomorphic. Mdh showed three fractions, the first was recorded in Sawakni and Najdi breeds, the second was monomorphic and was recorded in all breeds while the third was recorded in all ex...

  19. Developing a generic model for total quality management in higher education in Saudi Arabia.

    Science.gov (United States)

    Al-Shafei, Ahmad I; Bin Abdulrahman, Khalid; Al-Qumaizi, Khalid I; El-Mardi, Abdelmoniem S

    2015-04-01

    The field of higher education has been progressing at a rapid pace in the Kingdom of Saudi Arabia over the past decade, with doubling the number of government and private universities and colleges. Quality and accreditation are of great importance to higher education institutes world-wide. Thus, developing a generic model for quality management in higher education is badly needed in the country. PMID:25803588

  20. Evidence of magma activation beneath the Lunayyir basaltic field (Saudi Arabia) from attenuation tomography

    OpenAIRE

    Koulakov, I.; El Khrepy, S.; Al-Arifi, N; I. Sychev; Kuznetsov, P.

    2014-01-01

    We present a seismic attenuation model for the crust beneath the Cenozoic basaltic field of Lunayyir (western Saudi Arabia), where a strong seismic swarm occurred in 2009. The tomography inversion uses the envelope shape of the S wave seismograms from over 300 strong events (M > 3.5). The resulting attenuation structures appear to be consistent with the distribution of seismic velocities. The obtained 3-D attenuation model distinguishes the low-attenuation z...

  1. Evidence of magma activation beneath the Harrat Lunayyir basaltic field (Saudi Arabia) from attenuation tomography

    OpenAIRE

    Koulakov, I.; El Khrepy, S.; Al-Arifi, N; I. Sychev; Kuznetsov, P.

    2014-01-01

    We present a seismic attenuation model for the crust beneath the Cenozoic basaltic field of Harrat Lunayyir (western Saudi Arabia), where a strong seismic swarm occurred in 2009. The tomography inversion uses the envelope shape of the S wave seismograms from over 300 strong events (M < 3.5). The resulting attenuation structures appear to be consistent with the distribution of seismic velocities. The obtained 3-D attenuation model distinguishes the low-attenuation zones down ...

  2. Effect of submersion injury on water safety practice after the event in children, Saudi Arabia.

    OpenAIRE

    Omar M. Hijazi; Amr A. Shahin; Nasser A. Haidar; Muna F. Sarwi; Eman S. Musawa

    2007-01-01

    OBJECTIVES To bring to light issues surrounding water safety practices and the impact of such incidents on these practices in our community. METHODS We conducted a prospective observational study at King Abdul-Aziz Medical City, Riyadh, Kingdom of Saudi Arabia of all children <12 years of age presenting with submersion injury in the period between January 1999 through December 2004 noting the demographics and the pattern of water safety practices prior to and after event. RESUL...

  3. Adapting tam and ECT: continuance intention of e-shopping in Saudi Arabia

    OpenAIRE

    Al-maghrabi, T; Dennis, C.; Vaux Halliday, S

    2010-01-01

    The objective of this study is to clarify the theoretical problem and identify factors that could explain the level of continuance intention of e-shopping in context of Saudi Arabia. The study proposes a revised technology acceptance model that integrates expectation confirmation theory to measure age differences with regard to continuance online shopping intentions. Structural equation model confirms model fit. The research findings confirm that Perceived usefulness, enjoyment, and subjec...

  4. A Check List of Weeds in Al-kharj Area of Saudi Arabia

    OpenAIRE

    Mohammed N. Al-Yemeny

    1999-01-01

    A Check list of 51 weeds, belonging to 27 families in Al-Kharj area of Saudi Arabia, was listed. All these weeds species were found in agricultural fields or in neglected farms. Most of these weeds cause moderate to severe infestations to various agricultural crops and fodder plants. Correct identification and the methods of eradication of these weeds from the agricultural fields are one of the primary objectives to improve the crop yields, further, a concise regional weed flora would serve m...

  5. Comparative Study of 11 Honey Samples Sold in Riyadh Saudi Arabia

    OpenAIRE

    Al Tufail, M. A. [???? ??? ???? ??????; Al Araidh, I. A. [??????? ??? ???? ??????

    2006-01-01

    11 honey various samples commercially available in Saudi Arabia, were subjected to chemical, toxicological and bacteriological tests. The samples were checked for As and CN, presence of pollens, and for bacteria contamination. The carbohydrate profile was analyzed with HPLC. Fe, P, Ca, K, and Mg were measured with colorimetry. Toxic metals, As, Pb, Sb, Tl, and Hg were determined with ICP-MS. The samples were investigated by GC-MS. The investigation revealed the presence of syringaldehyde, men...

  6. Conceptual Model of Successful Educational online Community of Practice for Kingdom of Saudi Arabia

    OpenAIRE

    Fatimah Al-Shahrani; Heba Mohammad

    2014-01-01

    The community of practice is an internet application that nourishes knowledge management and innovation. Implementing the community of practice in education can enhance the learning process and make it an enjoyable, exiting and lifelong experience. In this paper, the researchers intend to create a conceptual model for the successful implementation of community of practice in Education in the Kingdom of Saudi Arabia through evaluate the literature review about the educational community of prac...

  7. Haematological profiles in pure bred cattle naturally infected with Theileria annulata in Saudi Arabia.

    Science.gov (United States)

    Omer, O H; El-Malik, K H; Mahmoud, O M; Haroun, E M; Hawas, A; Sweeney, D; Magzoub, M

    2002-07-29

    The Abbott Cell Dyn 3500 haematology analyzer was employed to study haematological parameters in 41 adult and young Friesian cattle naturally infected with Theileria annulata in the Qassim region of Saudi Arabia. Comparison was made with clinically healthy adult and young Friesian cattle. Changes in blood parameters in T. annulata-infected cattle indicated severe macrocytic hypochromic anaemia, panleukopenia, lymphocytopenia, eosinopenia, neutropenia and thrombocytopenia but no reticulocytosis. PMID:12072222

  8. Nurses' knowledge of pharmacological measures on acute pain management in Western Saudi Arabia.

    OpenAIRE

    Kaki, Abdullah M.; Mohammad F. Daghistani; Ahmad A. Msabeh

    2009-01-01

    OBJECTIVES To assess the nursing knowledge of acute pain management in a tertiary hospital. METHODS Three hundred closed-answer questionnaires were distributed in various hospital departments at King Khalid National Guard Hospital in Jeddah, Saudi Arabia in 2007. Three main topics were tested in the questionnaire; nursing opinion on patient self-report of pain as a main indicator of pain intensity, the need to increase opioids dose when the first dose had been safe but ineffective, a...

  9. Delivering long-term sustainable growth through investment in young people - Saudi Arabia

    OpenAIRE

    Nadia Yusuf

    2014-01-01

    Sustainable expansion in any nation depends on the presence of an energetic workforce. The Schultz model indicates that national income is sum total of human capital and physical capital. Given that the national income of Saudi Arabia is disproportionately largely derived from oil wealth rather than human resources, the government has embarked on providing appropriate education to its young people. Funding for education has increased over the years. Primary, secondary, and tertiar...

  10. PHACES syndrome in association with airway hemangioma: First report from Saudi Arabia and literature review

    Directory of Open Access Journals (Sweden)

    Sami N Alsuwaidan

    2012-01-01

    Full Text Available "PHACES" is a neurocutaneous syndrome that refers to the following associations: Posterior fossa malformations, Hemangiomas, Arterial malformations, Coarctation of the aorta/Cardiac defects, Eye abnormalities, and Sternal defects. Herein, we report the association of PHACES syndrome with airway hemangioma, a serious association that should not be overlooked. The findings of such an association presented here are the first to be reported from Saudi Arabia.

  11. SECONDARY SCHOOL HEAD TEACHERS’ JOB SATISFACTION IN SAUDI ARABIA: THE RESULTS OF A MIXED METHODS APPROACH

    OpenAIRE

    AHMED MOHAMED ALZAIDI

    2008-01-01

    This paper aims to identify the factors which might affect secondary school head teachers’ job satisfaction in the city of Jeddah, Saudi Arabia. This study adopts a sequential exploratory strategy based on a mixed methods approach. The qualitative data generated identified the factors leading to job satisfaction and dissatisfaction. The factors fall into eight major themes: relationship with the educational administration, head teachers’ practices, the school environment, relationships with ...

  12. Prevalence of smoking among secondary school male students in Jeddah, Saudi Arabia: a survey study

    OpenAIRE

    Hashim R Fida; Abdelmoneim, Ismail

    2013-01-01

    Background This study was conducted to examine the prevalence of smoking and the smoking habits among male secondary school students in Jeddah, Kingdom of Saudi Arabia and to assess their knowledge and attitudes towards smoking. Methods A cross-sectional study was conducted in Jeddah, using a two-stage cluster sample that randomly selected four schools from 85 public secondary schools for males. Data were obtained through a self-administered questionnaire containing questions on personal back...

  13. Efforts of Controlling Money Laundering of Narcotics Money in Saudi Arabia

    OpenAIRE

    Khaled A. ALASMARI

    2014-01-01

    Money laundering is a silent crime. Its goal is to cover up the source of large sums of money that criminals often gather from their criminal activities. This paper will analyze the situation of money laundering in narcotics as it applies in Saudi Arabia. To achieve this end, the paper will first define important terms such as money laundering and narcotics. It will then explain the relationship between money laundering, narcotics trade, and terrorism activities. This background information w...

  14. Modernizing without democratizing? The introduction of formal politics in Saudi Arabia

    OpenAIRE

    HERTOG, Steffen

    2006-01-01

    Saudi Arabia is often treated as an exceptional case by both political scientists and regional specialists. This is true in many regards, but both communities seem to overlook the fact that the nature of the kingdom as an »outlier« makes the testing and comparison of broader hypotheses of comparative politics all the more rewarding. This is especially the case with recent institutional changes in the political field, which partially fit patterns witnessed in many other authoritarian countries...

  15. Attitude of primary care physicians toward patient safety in Aseer region, Saudi Arabia

    OpenAIRE

    Yahia M Al-Khaldi

    2013-01-01

    Objective: The objective of this study was to assess the attitude of physicians at primary health-care centers (PHCC) in Aseer region toward patient safety. Materials and Methods: This study was conducted among working primary health-care physicians in Aseer region, Saudi Arabia, in August 2011. A self-administered questionnaire consisting of three parts was used; the first part was on the socio-demographic, academic and about the work profile of the participants. The attitude consisting of 2...

  16. CREATING: a sustainable plan for biomedical higher education in Saudi Arabia. Phase I

    OpenAIRE

    Cirillo, Nicola; AlShwaimi, Emad; Prime, Stephen S.; Al-Hayani, Abdulmonem

    2015-01-01

    Biomedical higher education has been acquiring increasing importance worldwide, including the Kingdom of Saudi Arabia, and effective strategies to improve outcomes and competitiveness are key for academic success. The plan presented here is divided into two major phases. Phase 1 (Communication, Research governance, Education planning, Accreditation) deals mainly with adopting a systematic approach to academic activities according to the current international standards. In other words, the aim...

  17. Using a Discount Usability Engineering Approach to Assess Public Web-based Systems in Saudi Arabia

    OpenAIRE

    Eman Ahmed Al-taisan; Ghadah Salman Alduhailan; Majed Aadi Alshamari

    2016-01-01

    Presently, public web-based systems are gradually replacing the conventional paper-based public services. As such, this can significantly reduce costs and save time for the government and the public. This study aims to review the current and up-to-date literature for discount usability approach. Additionally, it also aims to assess the usability of public web-based systems in Saudi Arabia based on the discount usability engineering approach. The study results showed that usability testing is ...

  18. Safety of radiation sources and the security of radioactive materials in Saudi Arabia

    International Nuclear Information System (INIS)

    The present status of the safety of radiation sources and the security of radioactive materials in Saudi Arabia is reviewed in details. Hazards and potential threat, material control and responsible parties, in addition to management and the technical requirements, are the main topics that are discussed. Some interest is given to the responsibilities of the regulatory authority, with special emphasis on the role of King Abdulaziz city for Science and Technology as a national competent authority. (author)

  19. Electronic-government in Saudi Arabia: A positive revolution in the peninsula

    OpenAIRE

    Al-Mushayt, Omar S.; Perwej, Yusuf; Haq, Kashiful

    2012-01-01

    The informatization practice of countries all over the world has shown that the level of a government's informatization is one main factor that can affect its international competitive power. At present, e-government construction is regarded as one of the most important tasks for the national economy and society upliftment and informatization in Saudi Arabia. Unlike the traditional governments, an e-government takes on a new look with its framework and operation mode more suitable for the con...

  20. THE POTENTIAL ANTICANCER ACTIVITY OF SAUDI ARABIA AJWAH DATES (PHOENIX DACTYLIFERA)

    OpenAIRE

    Mohammad Safar Al-Shahrani; Almehdar, Hussein A.

    2014-01-01

    -The date palm (Phoenix dactylifera L.) is considered one of the most important commercial crops in the Arab world. A trial to obtain a natural potentially active extract with anticancer activity from the Saudi Arabia plant and more safe for human. Ehrlich Ascites Carcinoma (EAC) was used to evaluate MARE on mice after 24 and 48 hours of tumor inoculation at levels of (200mg/ml) as antitumor activity to show the sufficient value which causes EAC cells nonviable. The treatment ...

  1. Teachers Dietary Practices during School Day in Jeddah, Western Saudi Arabia

    OpenAIRE

    Balkees Abed Bakhotmah

    2012-01-01

    The schools teachers dietary practices during the school day should reflect a healthy dietary pattern both in quality and quantity of foods consumed particularly in countries that witness an epidemic of obesity related Type-2 diabetes mellitus. The objective of this study was to identify the local dietary practices of the schools teachers in Jeddah, western Saudi Arabia. A Cross-section observational study using a pre-designed questionnaire to identify the local pattern of dietary practices d...

  2. Clostridium difficile in retail baskets, trolleys, conveyor belts, and plastic bags in Saudi Arabia

    OpenAIRE

    Alqumber, Mohammed A

    2014-01-01

    Objectives: To determine Clostridium difficile (C. difficile) prevalence on retail surfaces and shoppers plastic bags. Methods: From 20 June to 10 August 2011, in a cross-sectional epidemiological study, 17 supermarkets from 2 cities, Albaha and Altaif, Saudi Arabia were sampled. A total of 800 samples, which comprised 200 samples per surveyed surface, were studied. These included baskets, trolleys, conveyer belts, and outgoing shoppers’ plastic bags. Clostridium difficile strains were isolat...

  3. A new case for promoting wastewater reuse in Saudi Arabia: bringing energy into the water equation.

    Science.gov (United States)

    Kajenthira, Arani; Siddiqi, Afreen; Anadon, Laura Diaz

    2012-07-15

    Saudi Arabia is the third-largest per capita water user worldwide and has addressed the disparity between its renewable water resources and domestic demand primarily through desalination and the abstraction of non-renewable groundwater. This study evaluates the potential costs of this approach in the industrial and municipal sectors, exploring economic, energy, and environmental costs (including CO2 emissions and possible coastal impacts). Although the energy intensity of desalination is a global concern, it is particularly urgent to rethink water supply options in Saudi Arabia because the entirety of its natural gas production is consumed domestically, primarily in petrochemical and desalination plants. This burgeoning demand is necessitating the development of more expensive high-sulfur gas resources that could make desalination even pricier. The evolving necessity to conserve non-renewable water and energy resources and mitigate GHG emissions in the region also requires policy makers to weigh in much more considerably the energy and environmental costs of desalination. This paper suggests that in Saudi Arabia, the implementation of increased water conservation and reuse across the oil and natural gas sectors could conserve up to 29% of total industrial water withdrawals at costs recovered over 0-30 years, depending on the specific improvement. This work also indicates that increasing wastewater treatment and reuse in six high-altitude inland cities could save a further $225 million (2009 dollars) and conserve 2% of Saudi Arabia's annual electricity consumption. By these estimates, some anticipated investments in desalination projects could be deferred by improving water efficiency in industry and prioritizing investment in sewage and water distribution networks that would ensure more effective water reclamation and reuse. Simultaneously, such initiatives would conserve non-renewable natural gas resources and could help prevent the lock-in of potentially unnecessary desalination infrastructure that is likely to become more energy and cost efficient in future. PMID:22504624

  4. The efficiency in the utilization of potential donors for organ transplantation in Riyadh, Saudi Arabia.

    OpenAIRE

    Mohammed I. Al-Sebayel

    2003-01-01

    OBJECTIVES Organ transplantation programs have been successful in the Kingdom of Saudi Arabia. This success is limited by organ shortage. The aim of this study is to find out the percentage of actual donors out of all potential donors in intensive care units (ICU), and to look at problems related to the donation process, particularly from the logistical point of view. METHODS The study was conducted prospectively for a one year period, June 2001 through to May 2002, in 4 main Riyadh ...

  5. Epidemiology of needlestick injuries among health care workers in a secondary care hospital in Saudi Arabia.

    OpenAIRE

    Jahan Saulat

    2005-01-01

    Background: Accidental needlestick injuries sustained by health care workers are a common occupational hazard in health care settings. The aim of this study was to review the epidemiology of needlestick injuries in Buraidah Central Hospital, a 212-bed secondary care hospital in Buraidah, Saudi Arabia. Methods: We conducted a retrospective survey of all self-reported documents related to needlestick injuries, for the period January 2002 through December 2003. The data was analyzed to determine...

  6. Characterization of Qarh's Wall Plasters, Al-Ulla, Saudi Arabia. A Case Study

    OpenAIRE

    Mohsen M. SALEH

    2013-01-01

    During five years (2008 to 2012) of field work in the restoration and conservation of the Qarh's monuments at Al-Ulla northwest Saudi Arabia, many kinds of wall plasters were studied, investigated and analyzed by the following methods: field observations, (visual examination), Optical Microscope (OM), Polarized Microscope (PM), Scanning Electron Microscope (SEM), equipped with (EDS), and X-Ray Diffraction (XRD).Those methods of investigation and analysis helped us determine the Qarh's wall pl...

  7. Predictors of smoking among male junior secondary school students in Riyadh, Saudi Arabia

    OpenAIRE

    Jarallah, J. S.; Bamgboye, E. A.; al-Ansary, L. A.; K. A. Kalantan

    1996-01-01

    OBJECTIVE: To determine the prevalence and determinants of cigarette smoking among intermediate (junior secondary) schoolboys in Riyadh, Saudi Arabia. PARTICIPANTS: A sample of 1382 students (ages 12-19 years) in 45 classes randomly selected from 15 schools, using a two- stage stratified cluster sampling scheme. DESIGN: Students in the selected classes were requested to complete an anonymous questionnaire, under the supervision of trained interviewers. Univariate and multivariate statis...

  8. Profiling E-buyers in Saudi Arabia: Demographic, Experiential, and Attitudinal Factors

    OpenAIRE

    Moudi Almousa

    2011-01-01

    The purpose of this research study is to develop profiles of adopters and non-adopters of internet shopping in Saudi Arabia based on their demographic variables and internet usage patrons and to investigate consumers’ attitude towards online shopping and perception and formation of attitude by using Fishbein and Ajzin (1980) Theory of Reasoned Action (TRA). A profile of internet shopping adopter and non-adapters was drawn. Among the investigated demographic variablesand internet usage pattern...

  9. TIME SERIES MODELING OF MONTHLY RAINFALL IN ARID AREAS: CASE STUDY FOR SAUDI ARABIA

    OpenAIRE

    Nidhal Saada

    2014-01-01

    Stochastic techniques are essential in planning and management of water resources systems especially in arid and semi-arid areas where water is scarce. The forecasting of future events requires identifying proper stochastic models to be used in this process. For this purpose, a Periodic ARMA (PARMA) model and a temporal disaggregation models were used in this study to investigate weather they are appropriate for modeling the monthly rainfall data in Saudi Arabia. Results showed PARMA and temp...

  10. Eosinophilic Esophagitis in Children from Western Saudi Arabia: Relative Frequency, Clinical, Pathological, Endoscopic, and Immunological Study

    OpenAIRE

    Omar I Saadah; Aburiziza, Abdullah J.; Abu Shakra, Rafat I.

    2012-01-01

    Background and Purpose. Eosinophilic esophagitis (EE) is an evolving allergic disease with an accelerated incidence. The purpose of this study was to delineate the relative frequency and clinicopathological characteristics of EE in children from western Saudi Arabia. Methods. Children with EE were studied retrospectively between October 2002 and December 2011 at King Abdulaziz University Hospital and International Medical Center. Results. The relative frequency of EE was 0.85% of 2127 upper g...

  11. Vegetation analysis of Wadi Al-Jufair, a hyper-arid region in Najd, Saudi Arabia

    OpenAIRE

    Alatar, Abdulrahman; Mohamed A. El-Sheikh; Thomas, Jacob

    2012-01-01

    Wadi Al-Jufair, a tributary of Wadi Nisah, is one of the important wadis of Najd region (Saudi Arabia) sheltering a rich diversity of higher plants. The study area is extended into approximately 15 km2 encompassing the commonest geomorphological features encountered in desert wadis. The wadi supports several rare plants, including Maerua crassifolia Forssk., a regionally endangered tree, and Acacia oerfota (Forssk.) Schweinf., a rare shrub with restricted distribution. The present study aims ...

  12. Medical social sciences. Their potential contributions to medical education reforms in Saudi Arabia.

    OpenAIRE

    Hussein M. Al-Borie

    2012-01-01

    ABSTRACT This article emphasizes a holistic definition of health. It then introduces the concept of Medical social sciences, and drawing from the literature, argues for the inevitability of social sciences in medical education, especially in the health systems of developing countries including the Kingdom of Saudi Arabia (KSA). This is followed by a brief history of medical education in KSA, and an examination of some important social science issues. Finally, this article suggests how a ho...

  13. Relationship between Service Quality and Customer Satisfaction in Hypermarkets of Saudi Arabia

    OpenAIRE

    Yasser Mahfooz

    2014-01-01

    The objective of this study is to determine the perception of retail service quality and its relationship withsatisfaction for customers of hypermarkets in the Kingdom of Saudi Arabia (KSA). Data was collected throughself-administered questionnaires using convenience sampling technique. Out of 220 responses, 185 were finallychosen and analyzed for descriptive statistics as well as significant relationship between hypermarket servicequality and customer satisfaction. The respondents reported h...

  14. A study of hospital and medical libraries in Riyadh, Kingdom of Saudi Arabia.

    OpenAIRE

    al-Ogla, S

    1998-01-01

    The study reported examined the status of hospital libraries, their sponsoring organizations, their staff, the academic qualifications of the head of the library, collection size, available space, buildings, and services. The study was limited to the hospitals with libraries for staff in Riyadh, the capital of Saudi Arabia. The data were collected through questionnaires sent to a sample of fifteen hospitals with medical libraries. Twelve libraries responded. This is the first study of its kin...

  15. A CHARACTERIZATION OF COINS FROM THE NAJRAN HOARD, SAUDI ARABIA, PRIOR TO CONSERVATION

    OpenAIRE

    Abdulnaser AL-ZAHRANI; Ghoniem, Mohamed

    2012-01-01

    This paper presents the results of scientific examinations and analyses carried out on the archaeological coins discovered in Najran, Saudi Arabia. Optical microscopy (OM), scanning electron microscopy (SEM) coupled with energy dispersive spectrometry (EDS) and X-ray diffraction (XRD) were used to investigate morphological corrosion features, to clear the nature of the patina and to analyze the elementary composition. Morphologically, it was revealed that there are reniform, coral reef and de...

  16. Obstetric outcomes of teenagers and older mothers: ?experience from Saudi Arabia

    OpenAIRE

    Abdel-Hady El-Gilany; Sabry Hammad

    2012-01-01

    Background: Extremes of maternal age adversely affect pregnancy outcomes. Teenage ?pregnancy is a public health problem and is known to be associated with adverse pregnancy ?outcomes. Advanced maternal age is a risk factor for pregnancy outcome. Saudi Arabia suffers ?the dual burden of teenage pregnancy and older pregnancy.?Objectives: To explore the effects of maternal age on pregnancy and its outcome among mothers ?adequately covered with maternity care. ?Methods: A retrospective record-bas...

  17. The prevalence of parasites in commonly used leafy vegetables in South Western, Saudi Arabia.

    OpenAIRE

    Al-Binali, Ali M.; Cornelius S. Bello; Khalid El-Shewy; Salah E. Abdulla

    2006-01-01

    OBJECTIVES To determine the degree of contamination caused by parasites in commonly used leafy vegetables in Abha, Kingdom of Saudi Arabia (KSA). METHODS We carried out the study in the Department of Clinical Microbiology and Parasitology, King Khalid University, Abha, KSA, during the period September 2004 to May 2005. Five commonly used leafy vegetables, namely, green onion, radish, watercress, lettuce and leek, were washed each in water and Tris-buffer-saline (TBS). The washing sol...

  18. The Global Youth Tobacco Survey: 2001–2002 in Riyadh region, the Kingdom of Saudi Arabia

    OpenAIRE

    Al-Bedah AM; Qureshi NA

    2011-01-01

    Abdullah Mohammed Al-Bedah1, Naseem Akhtar Qureshi21Arabian Center for Tobacco Control, 2General Administration for Medical Research and Mental Health and Social Services, Ministry of Health, Riyadh, Saudi ArabiaBackground: Tobacco use is a major public health problem, and its prevalence is globally increasing, especially among children and adolescents.Objective: The Global Youth Tobacco Survey aimed to explore the epidemiological trends and risk factors of tobacco smoking among intermediate ...

  19. Strategic initiatives to maintain pharmaceutical care and clinical pharmacists sufficiency in Saudi Arabia

    OpenAIRE

    Abdulkareem M Albekairy; Khalidi, Nabil; Alkatheri, Abdulmalik M; Althiab, Khalifa; Alharbi, Shmeylan; Aldekhael, Saleh; Amjad M. Qandil; Alknawy, Bandar

    2015-01-01

    Objectives: The shortage of clinical pharmacists in Saudi Arabia has limited the full implementation of pharmaceutical care in most of its hospitals. The National Guard Health Affairs hospitals. This work discussed the Department of Pharmaceutical Care, and the King Saud Bin Abdulaziz University for Health Sciences College of Pharmacy four initiatives that were planned in 2009–2010 to develop and recruit clinical pharmacists, practitioners, or faculty. Methods: The combined initiatives were a...

  20. Epidemiological profile of malaria in a university hospital in the eastern region of Saudi Arabia.

    OpenAIRE

    L. A. Bashwari; A. M. Mandil; A. A. Bahnassy; M. A. Al-Shamsi; H. A. Bukhari

    2001-01-01

    OBJECTIVES To study the epidemiological, clinical and hematological profile of laboratory-diagnosed malaria cases at King Fahd Hospital of the University, Al-Khobar, Saudi Arabia, during the period from January 1990 to December 1999, and to provide suitable recommendations accordingly. METHODS This was a clinical case series study of confirmed cases presenting to King Fahd Hospital of the University during the period from January 1990 to December 1999. A specially designed form was u...

  1. Financial Stability of Islamic and Conventional Banks in Saudi Arabia: Evidence using Pooled and Panel Models

    OpenAIRE

    Ghassan, Hassan B.; Taher, Farid B.

    2013-01-01

    The financial crises are considered the major challenges facing the prosperity and stability of the banking system and menace its stability. Several studies on financial and banking sector have demonstrated that Islamic banks have shown more financial robustness and stability compared to conventional banks, over periods of financial crises. This research aims to measure the stability extent of the Saudi Arabia banks including Islamic banks and conventional banks using quarterly data from 2005...

  2. Environment and Sustainable Development in the Kingdom of Saudi Arabia: Current Status and Future Strategy

    OpenAIRE

    Tahir Husain; Ahmed Abdulwahab Khalil

    2013-01-01

    Air quality deterioration in urban areas; high energy demand and consumption due to regional population growth and economic development; concerns about safe drinking water supplies due to a scarcity of fresh water; air quality deterioration, industrial pollution, waste management, and pollution in coastal areas; and subsequent stress on marine ecosystems are all major environmental challenges being faced by the Kingdom of Saudi Arabia. For effective protection of the environment, an interdisc...

  3. Prevalence Rate of Intestinal Parasites in Camels in Riyadh, Saudi Arabia

    OpenAIRE

    Wafa A.I. Al-Megrin

    2015-01-01

    The prevalence of intestinal parasites in camels was studied in the Riyadh region, central Kingdom of Saudi Arabia. The study was carried out over a population of 240 animals which examined their feces by coprological methods. Out of 240 samples of feces examined, 143 cases (59.6%) were positive for intestinal parasites of whom 82 were male (34.2%) and 61 were female (25.4%). There was a significant difference between male and female (p

  4. Cigarette smoking behavior among male secondary school students in the Central region of Saudi Arabia.

    OpenAIRE

    Al-Damegh, Saleh A.; Mahmoud A. Saleh; Mohammed A. Al-Alfi; Al-Hoqail, Ibrahim A.

    2004-01-01

    OBJECTIVES This study was conducted to examine the smoking habits among male secondary school students in Al-Qassim, Kingdom of Saudi Arabia (KSA) and to assess their knowledge and attitudes towards smoking. METHODS This cross-sectional study was conducted in Al-Qassim region, KSA during March 2003. Randomly selected was 14 out of 110 government male secondary schools. In the sample section, care was taken to represent urban and rural communities. In urban areas, 8 schools with the l...

  5. Current Arabian Plate Motion From Campaign GPS Measurements in Saudi Arabia: Preliminary Results

    Science.gov (United States)

    Almuslmani, B.; Teferle, F. N.; Bingley, R. M.; Moore, T.

    2007-12-01

    Current investigations of the motions of the Arabian and its neighboring plates are primarily based on GPS measurements obtained in the surrounding areas of the Arabian plate, with few stations actually located on the Arabian plate itself in the Kingdom of Saudi Arabia. In order to advance the knowledge of the dynamics of the Arabian plate and its intra-plate deformations, the General Directorate of Military Survey (GDMS), through collaboration with the Institute of Engineering Surveying and Space Geodesy (IESSG), densified the GPS network in Saudi Arabia, covering nearly two thirds of the tectonic plate. Since July 2002, a network of 32 GPS stations has been established at locations of the Saudi Arabia geodetic network. At all of these GPS stations a concrete pillar has been used as the monument and the locations have been selected in order to give the broadest distribution of observing sites. During 2005, 27 additional GPS stations in the Hejaz and Asser Mountains, and the Farasan Islands, all in south-western Saudi Arabia, have been established, for which the past and future campaign GPS measurements will provide valuable data for investigations of crustal deformations close to the plate boundaries between the Nubia, Somalian and Arabian plates. In this presentation we will show results in the form of velocity field and plate motion estimates based on data from at least three campaigns occupying the initial 32 GDMS GPS network stations, but also from a number of IGS stations in the region. Our reference frame is aligned to ITRF2005 and uses approximately 40 IGS reference frame stations located on all major tectonic plates, e.g. Nubia and Somalia, surrounding the Arabian plate. Furthermore, we apply absolute satellite and receiver antenna phase center models together with newly available GPS products from a recent global re-processing effort.

  6. Land Cover Classification of Hail—Saudi Arabia Using Remote Sensing

    OpenAIRE

    Shehta E. Abd Allah; Ahmed M. Al-Shammari; Mohamed E. Hereher

    2012-01-01

    A set of five satellite images from the Landsat satellite, Moderate Resolution Imaging Spectroradiometer (MODIS) and the Shuttle Radar Topography Mission (SRTM) sensors has been operated to analyze land cover and topography of the Hail region, Saudi Arabia. Image processing techniques included unsupervised classification for clustering four land cover units in the MODIS image, namely: plains, sand dunes, mountains, and cultivated lands. The SRTM image was classified to produce a thematic topo...

  7. Islamic Dissent in an Islamic State : the Case of Saudi Arabia

    OpenAIRE

    Lacroix, Stéphane

    2010-01-01

    The subject-matter is intriguing as Saudi Arabia is perceived as the incarnation of Islam. In fact, it has no constitution since the Quran is regarded as its constitution. Moreover, Islam was instrumental in its state building. But Dr. Lacroix is, after his field work, well-placed to discuss the issue. His talk is based on his Ph.D from Paris, his French book and its English edition that is to be published soon by Harvard University Press.

  8. Draft Genome Sequence of Coxiella burnetii Strain Cb196, an Agent of Endocarditis in Saudi Arabia

    OpenAIRE

    D’Amato, Felicetta; Robert, Catherine; Azhar, E. I.; Fournier, Pierre-Edouard; Raoult, Didier

    2014-01-01

    Coxiella burnetii Cb196, with a 2,006,415-bp genome, is a strain isolated from a 45-year-old man in Saudi Arabia with endocarditis. It belongs to the genotype MST51, which was detected for the first time only in this country. Cb196 shows more similarity to C. burnetii CbuK_Q154, belonging to genotype 8, which was phylogenetically close to MST51.

  9. An Empirical Investigation into Human Resource Development Practices in Public Telecom Organisations in Saudi Arabia

    OpenAIRE

    Nasser S. Al-Kahtani; Nawab Ali Khan

    2014-01-01

    With the advent of globalization and technological advancement, the Saudi Arabia has the largest and fastest growing market for telecommunication products and services in the Middle East. Since the human resource is the most important and indeed an essential imperative for an organization to prosper and grow, their development is certainly an issue of concern for the management of any organization who retain them.The present study was aimed to analyse some of these HRD practices which can hel...

  10. Graduate education in surgery in the Kingdom of Saudi Arabia. The challenge of growing pains.

    OpenAIRE

    Alsaddique, Ahmed A

    2004-01-01

    ABSTRACT With the establishment of undergraduate medical education and the progress of health care in the country heralded by the return of well trained and dedicated physicians and surgeons, it was only natural that the attention will be focused on establishing graduate training for the different medical specialties in the Kingdom of Saudi Arabia. This paper addresses the current status of general surgery training in the country and compares our model with the experience of others from th...

  11. Socio-cultural Perspectives on Translation Activities in Saudi Arabia:A Bourdieusean Account

    OpenAIRE

    Alkhamis, Abdullah Mohammed

    2013-01-01

    The main aim of this thesis is to examine translation practices in Saudi Arabia as “socially situated” activities in the second half of the 20th century. Drawing on Bourdieu’s sociological model, the study situates the translation activities of academic, private, and literary institutions in their socio-political context of cultural production. Conceptual tools of analysis derived from Bourdieu, such as field, habitus, capital, doxa, and homology, are used to analyse book translation as a set...

  12. HEAVY METALS ACCUMULATION AND PHYTOREMEDIATION POTENTIAL OF PLANTS FROM INDUSTRIAL AREA IN JEDDAH CITY, SAUDI ARABIA

    OpenAIRE

    YahyaM. Al-Zahrani; Abdulrahaman S. Hajar

    2014-01-01

    Soil pollution by heavy metals is one of theglobalenvironmental problems.There are various soil remediation methods, including:physical, chemical and biological methods. Among the latter isPhytoremediation using native plants which can be potentially used.In the present study, accumulation of Al, Ba, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Zn by five native plant species growing at industrial area in Jeddah City, Saudi Arabia were assessed. These are: Dipterygiumglaucum, Indigoferaspi...

  13. An Investigation of the Antecedents of Organizational Citizenship Behaviour: Case of Saudi Arabia

    OpenAIRE

    Anwar Rasheed; Khawaja Jehanzeb; Mazen F. Rasheed

    2013-01-01

    Organizational Citizenship Behaviour (OCB) has been signified as one of the antecedents of organizationaleffectiveness. OCB is widely studied over the years in the US but has received relatively inadequate attention inother Asian contexts. This study explored and examined number of predictors of OCB in the Arabic-speakingcontext (Saudi Arabia in Gulf). The data was drawn from 275 employees of both private and public bankingsectors. Predictors of OCB examined are Job Satisfaction and Organizat...

  14. Saltwater Intrusion in Jizan Coastal Zone, Southwest Saudi Arabia, Inferred from Geoelectric Resistivity Survey

    OpenAIRE

    Saad Mogren

    2015-01-01

    This work focuses on the causes of water quality deterioration in the coastal plain of Jizan area, southwest Saudi Arabia using vertical electrical sounding (VES) surveys. Schlumberger electrode array is used in the study with the current electrode spacing ranging from 400 to 600 m to delineate the thickness of the shallow aquifer and its possible interaction with the sea water. The differences in resistivity are associated with the variations in lithology and groundwater ...

  15. Glycaemic threshold for diabetes-specific retinopathy among individuals from Saudi Arabia, Algeria and Portugal

    DEFF Research Database (Denmark)

    Almdal, T P; Handlos, L N

    2014-01-01

    We studied the glycaemic threshold and prevalence of diabetic retinopathy in screen-detected diabetes in Saudi Arabia, Algeria and Portugal. The prevalence of diabetes-specific retinopathy started to increase at an HbA1c level of 6-6.4% (42-47 mmol/mol) and in individuals with HbA(1c) >7.0% the prevalence was 6.0%.

  16. Performance Analysis of PV Energy System in Western Region of Saudi Arabia

    OpenAIRE

    Makbul Anwari; Ayong Hiendro

    2013-01-01

    The potential implementation of photovoltaic (PV) energy system in western region of Saudi Arabia was analyzed in this paper. HOMER (hybrid optimization model for electric renewable) software was used to perform the technical feasibility of the system. The feasibility of PV energy system was analyzed based on solar irradiances. Stand-alone PV systems with battery storage element will be evaluated and discussed. The analysis will be addressed to the impact of PV and battery storage on electric...

  17. Influence of Culture on e-Government Acceptance in Saudi Arabia

    OpenAIRE

    Abunadi, Ibrahim

    2013-01-01

    The main purpose of this research is to determine the influence of culture on e-government (electronic government) acceptance in the Kingdom of Saudi Arabia (KSA). Citizens' transactional interactions (electronic transactions or e-transactions) with the government via the Internet are examined. Multiple models and theories in extant literature were referred to in identifying the research context requirements that enabled the analysis of e-transaction acceptance. A new research model that fits...

  18. Prototyping Data Warehouse System for Ministry of Higher Education in Saudi Arabia

    OpenAIRE

    Saleh Rehiel A Alenazi; Abd Ghani Gholamdin; Ayed Rheal A. Alanzi; Ebrahim Mohammed Al-Matari

    2014-01-01

    One of the major issues confronting the ministry of higher education in the kingdom of Saudi Arabia is the procedures for taking managerial decision making on their institutions of higher learning. Thus, there has not been empirical study on the integration of institutions of higher learning’s repository to the ministry of higher education as the stakeholder. Since data warehouse is described as a system that capable of storing and exploring large amount of information from various data sourc...

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

    Directory of Open Access Journals (Sweden)

    Abdulaziz Alqarni

    2011-10-01

    Full Text Available 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 A. m. 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 A. m. 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 A. m. jemenitica, or merely an ecotype of this subspecies.

  20. Knowledge and attitude of health-care professionals in hospitals towards pharmacovigilance in Saudi Arabia.

    Science.gov (United States)

    Alshammari, Thamir M; Alamri, Khaled K; Ghawa, Yazeed A; Alohali, Noura F; Abualkol, Shaza A; Aljadhey, Hisham S

    2015-12-01

    Background Drug safety has major implications for patients' lives. However, this concept is still considered new to some healthcare professionals. Objective This study aims to investigate the knowledge and awareness of Saudi healthcare professionals to pharmacovigilance (PV). Setting Governmental and private hospitals at three main cities in Saudi Arabia (Riyadh, Jeddah, and Dammam). Methods A cross-sectional survey among healthcare professionals (pharmacists, physicians, and nurses) within 12 Saudi hospitals was conducted between November and December 2012. The questionnaire consisted of 18 questions assessing the knowledge, awareness, and attitude of healthcare professionals (HCPs) towards science and the concept of PV. Descriptive statistics were used to analyze the data. The data were analyzed using Statistical Analysis Software (SAS 9.3). Main outcome measure Knowledge, attitude and practice of HCPs toward pharmacovigilance. Results Three-hundred and thirty-two healthcare professionals completed the survey (response rate 72 %), 110 (34 %) physicians, 106 (33 %) pharmacists, and 104 (32 %) nurses. More than half of the participants (55 %) did not know the correct definition of PV. Two-thirds of the respondents, 207 (65.5 %), had knowledge of the aim of post-marketing surveillance, yet only 113 (36.9 %) were aware that the National Pharmacovigilance and Drug Safety Center is the official body for monitoring adverse drug reaction in Saudi Arabia. In addition, 34.7 % agreed that lack of time could be a major barrier for reporting. The majority of the respondents (78.4 %) believed that reporting was a professional obligation and hospitals should have a drug safety department. Conclusions There was a limited knowledge of pharmacovigilance that could have affected reporting incidence. Educational intervention and a practical training program need to be applied by the drug regulatory body as well as health authorities to enhance the pharmacovigilance and drug safety culture in Saudi Arabia. PMID:26216270

  1. Assessing local water quality in Saudi Arabia and its impact on food safety

    KAUST Repository

    Alsalah, Dhafer

    2014-12-01

    Saudi Arabia produces a majority of its fruits and vegetables locally in small-scale production farms. These farms utilize groundwater as the main source of irrigation water. The water-regulating authorities in Saudi Arabia rely on traditional culturing methods to monitor coliforms as indicators of microbial contamination. These methods are time-consuming, do not address the sources of contamination, and do not permit assessment on the associated health risk. To address these knowledge gaps, the study investigates the sources of contamination in eight wells northeast of Mecca, Saudi Arabia. The study focuses on the potential impact on groundwater quality due to a nearby chicken farm and urban runoffs from human residential areas. Besides performing conventional methods to determine nutrient content and to enumerate coliforms, quantitative PCR using four host-associated primer sets were used to distinguish microbial contamination from humans and livestock. High-throughput sequencing was also performed to determine the relative abundance of several genera associated with opportunistic pathogens. Bacterial isolates were cultivated from the vegetable samples harvested from these farms, and were characterized for their phylogenetic identities. Lastly, the study collates the information to perform quantitative microbial risk assessment due to ingesting antibiotic-resistant Listeria monocytogenes, Pseudomonas aeruginosa and Enterococcus faecalis in these vegetable samples.

  2. The demand for electric energy in Saudi Arabia: an empirical investigation

    International Nuclear Information System (INIS)

    The demand for electricity in Saudi Arabia has grown rapidly, and a number of factors account for this growth. The aim of this paper is to estimate the level of this demand and test for its main determinants. Cross-sectional data (i.e. regional) spanning the period 1980-92 and several estimators are used to achieve reliable estimates of the short-run and long-run own-price and income elasticities. The findings seem to be quite reasonable. First, the fixed effects method seems to fit the data better. Secondly, both the sign and the size of virtually all the elasticity estimates lie within the plausible range and most of them are statistically significant at ten per cent. Overall, the empirical evidence suggests that the demand for electricity in Saudi Arabia is both price- and income-inelastic. However, the influence of urbanisation on electricity consumption is clearly larger than that of real income. Thirdly, the estimated speed of adjustment implies very short adjustment lags in the demand for electricity in Saudi Arabia. And finally, among the policy issues that are of relevance is the current pricing policy, which has been making the whole electricity sector suffer a loss

  3. Molecular characterization of carbapenemase production among gram-negative bacteria in saudi arabia.

    Science.gov (United States)

    Memish, Ziad A; Assiri, Abdullah; Almasri, Malak; Roshdy, Hala; Hathout, Hanan; Kaase, Martin; Gatermann, Sören G; Yezli, Saber

    2015-06-01

    We characterized the molecular basis of carbapenemase production in carbapenem-resistant Gram-negative bacteria isolated from hospitalized patients from Saudi Arabia in the year 2012. Isolates were collected from across the Kingdom and phenotypically tested for carbapenemase production. Polymerase chain reaction detection of carbapenemase genes was also performed. Our results indicate that in Saudi Arabia, OXA-48 and NDM-1 are the dominant carbapenemases among Enterobacteriaceae with low prevalence of VIM. The latter is the most prevalent metallo-beta-lactamase in Pseudomonas aeruginosa, whereas oxacillinases, OXA-23 in particular, are the dominant carbapenemases in Acinetobacter baumannii. No KPC or IMP genes were detected. Our study is the first report of OXA-48, NDM-1, and VIM-4 enzymes in Enterobacter from the Kingdom. Also it is the first report of OXA-72 and NDM-1 in A. baumannii in Saudi Arabia, and the coexistence of blaOXA-23 and blaNDM-1 genes in this species in the country. Awareness of the role of international travel in the spread of carbapenem-resistant determinants in the Kingdom, as well as effective infection control interventions in hospitals and strict antimicrobial stewardship in healthcare facilities and the community are keys to combat the rise of carbapenemase producers in the Kingdom. PMID:25569024

  4. Health care services provided to type 1 and type 2 diabetic patients in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Khalid A. Al-Rubeaan

    2015-10-01

    Full Text Available Objectives: To assess health care services provided to type 1 and type 2 diabetic patients and diabetes health care expenditure in the Kingdom of Saudi Arabia (KSA. Methods: This study was part of a nationwide, household, population based cross-sectional survey conducted at the University Diabetes Center, College of Medicine, King Saud University, Riyadh, Kingdom of Saudi Arabia between January 2007 and December 2009 covering 13 administrative regions of the Kingdom. Using patients’ interview questionnaires, health care services data were collected by trained staff. Results: A total of 5,983 diabetic patients were chosen to assess health care services and expenditure. Approximately 92.2% of health services were governmental and the remaining 7.8% were in private services. The mean annual number of visits to physicians was 6.5±3.9 and laboratories was 5.1±3.9. Diabetic patients required one admission every 3 years with a mean admission duration of 13.3±28.3 days. General practitioners managed 85.9% of diabetic cases alone, or shared with internists and/or endocrinologists. Health care expenditure was governmental in 90% of cases, while it was personal in 7.7% or based on insurance payment in 2.3%. Conclusion: Health services and its expenditure provided to diabetic citizens in Saudi Arabia are mainly governmental. Empowerment of the role of both the private sector and health insurance system is badly needed, aside from implementing proper management guidelines to deliver good services at different levels.

  5. Prevalence of non-strongyle gastrointestinal parasites of horses in Riyadh region of Saudi Arabia.

    Science.gov (United States)

    Al Anazi, Abdullah D; Alyousif, Mohamed S

    2011-07-01

    This study aimed to provide recent data on the occurrence of non-strongyle intestinal parasite infestation in horses in the Riyadh region of Saudi Arabia as a basis for developing parasite control strategies. We conducted necropsy for 45 horses from September 2006 to November 2007 in the Riyadh region, Saudi Arabia. 39 out of 45 horses were infected with intestinal parasites with an infestation rate of 86.6%. Infestations with seven nematode species and two species of Gasterophilus larva were found. The most prevalent parasites were Strongyloides westeri (64.4%) and Parascaris equorum (28.8%) followed by Habronema muscae (22.2%). Trichostrongylus axei and Oxyuris equi were less common at (11.1%) and (8.8%), respectively. Habronema megastoma and Setaria equine were found in two horses only (4.4%). Gasterophilus intestinalis larvae were recovered from 39 horses (86.6%) and Gasterophilus nasalis larvae were found in 17 horses (37.7%). Season had a significant effect on the prevalence of P. equorum and G. nasalis, while age of horses had a significant effect only on the prevalence of P. equorum. The husbandry in Saudi Arabia appears to be conductive to parasites transmitted in stables or by insects rather than in pasture. PMID:23961139

  6. A country on the verge of malaria elimination--the Kingdom of Saudi Arabia.

    Science.gov (United States)

    Coleman, Michael; Al-Zahrani, Mohammed H; Coleman, Marlize; Hemingway, Janet; Omar, Abdiasiis; Stanton, Michelle C; Thomsen, Eddie K; Alsheikh, Adel A; Alhakeem, Raafat F; McCall, Phillip J; Al Rabeeah, Abdullah A; Memish, Ziad A

    2014-01-01

    Significant headway has been made in the global fight against malaria in the past decade and as more countries enter the elimination phase, attention is now focused on identifying effective strategies to shrink the malaria map. Saudi Arabia experienced an outbreak of malaria in 1998, but is now on the brink of malaria elimination, with just 82 autochthonous cases reported in 2012. A review of published and grey literature was performed to identify the control strategies that have contributed to this achievement. The number of autochthonous malaria cases in Saudi Arabia decreased by 99.8% between 1998 and 2012. The initial steep decline in malaria cases coincided with a rapid scaling up of vector control measures. Incidence continued to be reported at low levels (between 0.01 and 0.1 per 1,000 of the population) until the adoption of artesunate plus sulfadoxine-pyrimethamine as first line treatment and the establishment of a regional partnership for a malaria-free Arabian Peninsula, both of which occurred in 2007. Since 2007, incidence has decreased by nearly an order of magnitude. Malaria incidence is now very low, but a high proportion of imported cases, continued potential for autochthonous transmission, and an increased proportion of cases attributable to Plasmodium vivax all present challenges to Saudi Arabia as they work toward elimination by 2015. PMID:25250619

  7. Evaluating the Variation of Dust Emission and Its Controlling Factors over Saudi Arabia

    Science.gov (United States)

    Shi, M.; Yang, Z.; Tao, W.; Stenchikov, G. L.; Kalenderski, S.

    2012-12-01

    Dust event significantly influences surface radiation and energy balance, and also results in a variety of environmental problems. Saudi Arabia (16°-33°N, 34°- 56°E) is mainly covered by the Arabian Desert, and dust storm is a severe environmental problem in this region. Moderate Resolution Imaging Spectroradiometer (MODIS) observed aerosol optical depth (AOD), which has the newly developed satellite aerosol algorithm called "Deep Blue" integrated, were used to investigate the dust emissions in the research region during 2004-2009. In order to explore the reasons for dust emission variations, we analyzed the precipitation from the Global Precipitation Climatology Project (GPCP). Besides precipitations, dust emission is also associated with land surface conditions. Therefore, the influences of surface vegetation distribution and elevation on dust emissions were inspected with hyperresolution modeling, which integrated the MODIS Land Cover Type product into the Community Land Model version 4 (CLM4). Our main conclusions are: 1) during 2004-2009, most severe dust events happened in June and July, and centralized in southeastern Saudi Arabia; 2) the first and the second highest AOD values in each year were rising; 3) AOD seasonal mean was also increasing in boreal spring and summer; 4) these variations are associated with precipitation variations in Saudi Arabia; 5) dust emissions are sensitive to surface vegetation distributions, and reducing the areas covered by trees and grasslands results in increased dust emissions.

  8. Biodegradable waste to biogas: Renewable energy option for the Kingdom of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Muhammad Sadiq Munfath Khan

    2013-09-01

    Full Text Available Energy recovery from waste is not a new field of study, but its implementation continues to be a challenge in some Arab countries. Although there is abundance of useful waste in the urban markets, practices aiming at waste to energy conversion are still negligible. In the kingdom of Saudi Arabia, so-called green markets are abundant with renewable energy potential, but the practical implementation of this potential is missing. Therefore the objective of this paper is the evaluation of waste generation in KSA for the energy recovery purpose, and to show that the conversion of green waste into biofuel is not only environmentally friendly but also financially rewarding. Since the result illustrate that the major portion of the waste generated is organic waste, anaerobic digestion is proposed waste to energy technology because of its feasibility for biodegradation of moist organic wastes into biogas. Diversion of waste into biogas and bio-fertilizer will ensure that it is treated in such a way that it becomes a useful product instead of harmful one. Furthermore as the policy makers and planners in renewable energy sector have intended for kingdom of Saudi Arabia to be andquot;kingdom of sustainable energyandquot; as well, hence they are needed to give special attention toward the largest Saudi Arabia's green market and should invest more to implement this plan.

  9. Perceived stress among male medical students in Egypt and Saudi Arabia : Effect of sociodemographic factors

    International Nuclear Information System (INIS)

    In Arab countries, epidemiological data about psychological morbidity among medical undergraduate students are scarce. This study sought to determine whether there was a difference in perceived stress levels of male medical students at Mansoura University, Egypt, compared with male medical students at King Faisal University, Saudi Arabia.The sample consisted of 304 male medical students in Egypt and and 284 male medical students in Saudi Arabia. The self-reported questionnaire covered four categories, including 15 items, on sources of stress (stressors). The perceived stress scale and hospital anxiety and depression scale were used to measure stress, anxiety and depression.There was no significant difference between the two groups in number of stressors. However, Egyptian students were more likely to cite relationship, academic and environmental problems than Saudis. The prevalence of high stress was nearly equal in both groups. However, anxiety and depression were significantly higher among Egyptian than Saudi students. A logistic regression analysis of independent predictors of severe stress among both groups combined revealed that a satisfactory family income and university-graduated father were independent protective factors. The independent risk predictors were anxiety and number of stressors.Stress, anxiety and depression are frequent among medical students. Counseling and preventive mental health services should be an integral part of the routine clinical facilities caring for medical students (Author).

  10. Perceived stress among male medical students in Egypt and Saudi Arabia:effects of sociodemographic factors

    International Nuclear Information System (INIS)

    In Arab countries, epidemiological data about psychological morbidityamong medical undergraduate students are scarce. This study sought todetermine whether there was a difference in perceived stress levels of malemedical students at Mansoura University, Egypt, compared with male medicalstudents at King Faisal University, Saudi Arabia. The sample consisted of 304male medical students in Egypt and 284 male medical students in Saudi Arabia.The self-reported questionnaire covered four categories, including 15 items,on sources of stress (stressors). The perceived stress scale and hospitalanxiety and depression scale were used to measure stress, anxiety anddepression. There was no significant difference between two groups in numberof stressors. However, Egyptian students were more likely to citerelationship, academic and environmental problems than Saudis. The prevalenceof high stress was nearly equal in both groups. However, anxiety anddepression were significantly higher among Egyptian than Saudi students. Alogistic regression analysis of independent predictors of severe stress amongboth groups combined revealed that a satisfactory family income anduniversity-graduated father were independent protective factors. Theindependent risk predictors were anxiety and number stressors. Stress,anxiety and depression are frequent among medical students. Counseling andpreventive metal heath services should be an integral part of the routinefacilities caring for medical students. (author)

  11. Analysis of Saudi Arabia's behavior within OPEC and the world oil market

    International Nuclear Information System (INIS)

    We analyze oil export behavior by Saudi Arabia and the Rest of OPEC since 1973. In the literature there has been a wide range of estimates of their correlation: from positive, to zero, to negative. We find that the correlation has varied over time, from moderately high (0.7) in normal periods, to negative during each of five interruptions; the average correlation has been 0.19. Saudi Arabia's oil market behavior depends upon circumstances, but its primary goal is the stability of OPEC and the world oil market. It will coordinate export reductions with the Rest of OPEC when faced with declining demand, but it will increase exports when faced with interruptions elsewhere in OPEC. Allowing for such differences provides evidence of intelligent, context-dependent consistency. But ignoring context – by wrongly assuming the same Saudi response in Normal periods and Interruptions – can lead to a conclusion of Saudi “inconsistency” because the difference in the responses has been obscured

  12. Epidemiology, Clinical and complications profile of diabetes in Saudi Arabia: A review

    International Nuclear Information System (INIS)

    Diabetes mellitus is emerging as a public health problem in Saudi Arabia in parallel with the world wide diabetes pandemic, which is having a particular impact on upon the Middle East and the third world. This pandemic has accompanied the adoption of a modern life style and the abandonment of a traditional lifestyle, with a resultant increase in rates of obesity and other chronic non-communicable diseases. The indigenous Saudi population seems to have a special genetic predisposition to develop type 2 diabetes, which is further amplified by a rise in obesity rates, a high rate of consanguinity and the presence of other variables of the insulin resistance syndrome. We highlight the epidemiology, clinical and complication profile of diabetes in Saudi people. Diabetes is well studied in Saudi Arabia: however, there seems to be little research in the area of education and health acre delivery. This is of paramount importance to offset the perceived impact on health care delivery services, to lessen chronic diabetes complications and to reduce the expected morbidity and mortality from diabetes. (author)

  13. Perceived stress among male medical students in Egypt and Saudi Arabia : Effect of sociodemographic factors

    Directory of Open Access Journals (Sweden)

    El-Gilany Abdel-Hady

    2008-01-01

    Full Text Available Background and Objectives: In Arab countries, epidemiological data about psychological morbidity among medical undergraduate students are scarce. This study sought to determine whether there was a difference in perceived stress levels of male medical students at Mansoura University, Egypt, compared with male medical students at King Faisal University, Saudi Arabia. Methods: The sample consisted of 304 male medical students in Egypt and and 284 male medical students in Saudi Arabia. The self-reported questionnaire covered four categories, including 15 items, on sources of stress (stressors. The perceived stress scale and hospital anxiety and depression scale were used to measure stress, anxiety and depression. Results: There was no significant difference between the two groups in number of stressors. However, Egyptian students were more likely to cite relationship, academic and environmental problems than Saudis. The prevalence of high stress was nearly equal in both groups. However, anxiety and depression were significantly higher among Egyptian than Saudi students. A logistic regression analysis of independent predictors of severe stress among both groups combined revealed that a satisfactory family income and university-graduated father were independent protective factors. The independent risk predictors were anxiety and number of stressors. Conclusions: Stress, anxiety and depression are frequent among medical students. Counseling and preventive mental health services should be an integral part of the routine clinical facilities caring for medical students.

  14. Vitamin D levels in healthy men in eastern Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Sadat-Ali Mir

    2009-01-01

    Full Text Available Background: Studies in 1980s and 1990s indicated that vitamin D levels in the ethnic Saudi Arabian population were low but no studies since that time have evaluated vitamin D levels among healthy young or middle-aged Saudi men. Thus, we assessed the serum level of 25-hydroxyvitamin D (25OHD among healthy Saudi Arabian men living in the Eastern Province. Subjects and Methods : One hundred males aged 25-35 years (the age range of peak bone mass and 100 males aged 50 years or older were randomly selected and evaluated clinically, including measurement of serum calcium, parathyroid hormone (PTH and serum 25OHD levels. Vitamin D deficiency was defined as a serum level of 25OHD of ?20 ng/mL and insufficiency as a serum level between> 20 ng/mL and < 30 ng/mL and normal ?30 ng/mL. Results: The mean (SD age of subjects in the younger age group was 28.2 (4.5 years. Twenty-eight (28% had low 25OHD levels; 10 (10% subjects were vitamin D deficient with a mean level of 16.6 (3.4 ng/mL and 18 (18% were vitamin D insufficient with a mean level of 25.4 (2.7 ng/mL. In the older age group, the mean age was 59.4 (15.6 years and 37 (37% had low 25OHD; 12 (12% subjects were deficient with a mean 25OHD level of 16.7 (3.4 ng/mL and 25 (25% were insufficient with a mean 25OHD level of 25.3 (3.3 ng/mL. Conclusions: The prevalence of vitamin D deficiency among healthy Saudi men is between 28% to 37%. Vitamin D deficiency among young and middle age Saudi Arabian males could lead to serious health consequences if the issue is not urgently addressed.

  15. Quality of hypertension care in the family practice center, Aseer Region, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Yahia M Al-Khaldi

    2011-01-01

    Full Text Available Introduction: Hypertension (HTN is a common health problem in Saudi Arabia. Good control depends on the quality of care, which should be supervised and monitored regularly through clinical audit. Aims: The objective of this study was to assess the quality of HTN care at Al-Manhal Family Practice, Aseer Region, Saudi Arabia. Settings and Design: This study was conductedin 2009 at Al-Manhal Family Practice, Aseer Region, Saudi Arabia. Materials and Methods: Medical records of all hypertensive patients were extracted and reviewed using master sheets. Assessment of processes and outcomes of HTN care were based on the standards of quality assurance manual issuedby the Ministry of Health. Statistical Analysis Used: Data were entered and analyzed by SPPS, version 15. Relevant statistical tests were used accordingly and the P-value was considered significant when it was less than 0.05. Results: A total of 295 medical records were reviewed and assessed. Most patients were Saudi, married, and about 50% were educated. Two-hundred and thirty-one records were assessed for processes and outcomes of HTN care. Weight measurement and physical examination were carried out for 99% and 97% of the patients, respectively. For 53% of the patients, blood was checked for glucose and kidney function and a lipid profile was done. More than two-thirds of the patients were overweight and obese while 46% had diabetes. Less than one half of the patients had good control of HTN. Conclusions: By most standards, quality of HTN care in Al-Manhal Family Practice was unsatisfactory. Most of the patients had comorbidities and poor HTN control. Essential facilities should be provided to the practice to optimize HTN care and to improve the degree of control.

  16. Electronic-health in Saudi Arabia. Just around the corner?

    OpenAIRE

    Altuwaijri, Majid M.

    2008-01-01

    ABSTRACT The Saudi health sector has witnessed significant progress in recent decades with some local hospitals receiving international recognition. However, this has not been accompanied by advancement of the electronic-health e-health field, whose applications have become a necessity for hospitals to achieve certain objectives such as enhancing the quality of healthcare, and reducing the time and cost for healthcare delivery. In this paper we investigate the advancement of e-health in th...

  17. First shale gas experience in Saudi Arabia - lessons learned

    OpenAIRE

    ALEXEYENKO A.V; BARTKO K. M.; ADEBIYI I. A.; FARAJ O. A.; Campo, C.

    2013-01-01

    Influenced by the success of shale gas production worldwide and to meet requirements for clean energy supply, a multidisciplinary team of petroleum specialists was established in Saudi Aramco. Meeting the growing requirement in industrial consumption and especially electricity production is a driving force for developing unconventional gas reserves. ``The initial focus is in the northwest and in the area of Ghawar, where gas infrastructure exists. The company is innovatively combining knowled...

  18. Saudi Arabia- The Saudi Aramco announces falls of almost all price differentials of its crude oils in April

    International Nuclear Information System (INIS)

    Europe and Asia except, all the differentials of prices have readjusted in fall in the month of april. For United States, the fall of differentials have been varied between $0.05/b and $0.15/b according to the qualities. For Europe, similar falls have been decided for crude and middle oils and are following the strong increases of february, provoked by the cold spell of the two first months of the year. In an other point of view, the production and the benefits of the Saudi Basic Industries Corporation (Sabic) reach record levels of 22 Mt and $1.67 milliards in 1995. The Saudi Petrochemical Company (Sadaf), joint venture between Sabic and Pecten Saudi Arabia, affiliate of American Shell Oil, will begin next july the production, in experimental phase of its new unit of 700 000 t/year of MTBE/ETBE (methyl or ethyl-tertio-butyl-ether). It will be the first worldwide factory of this capacity to produce MTBE/ETBE. The National Plastic Company (Ibn Hayyan) has created a new affiliate Ibn Hayyan Plastic Products Company to build a new factory in its complex of Joubail, which will produce 40 000 t/year of plastic products. Finally, the construction at Joubail of the 50 000 t/year of caustic soda factory, the Arabian Industrial Development Company (Nama) will be achieved in january 1997 and the production start is planned two months later. (N.C.)

  19. Characterization of Novel Whale Shark Aggregations at Shib Habil, Saudi Arabia and Mafia Island, Tanzania

    KAUST Repository

    Cochran, Jesse

    2014-12-01

    Passive acoustic monitoring has been successfully used on many elasmobranch species, but no such study has yet been published for the whale shark (Rhincodon typus). In some ways this is surprising as the known whale shark aggregation sites would seem to be ideal targets for this method. For this dissertation, two acoustic studies were carried out in Saudi Arabia and Tanzania. Each was performed in parallel with visual surveys and the Saudi population was also studied using satellite telemetry. Sighting and acoustic data were compared at both sites, and the results were mixed. The acoustic monitoring largely confirmed the results of visual surveys for the Saudi Arabian sharks, including seasonality, residency and a degree of parity and integration between the sexes that is unique to this site. Satellite tracks of tagged Saudi sharks were used to confirm that some animals migrated away from the aggregation site before returning in subsequent seasons, confirming philopatric behavior in this species. In contrast, the acoustic results in Tanzania demonstrated year-round residency of whale sharks in the area, despite seasonal declines in visually estimated abundance. Seasonal changes in habitat selection render the sharks at this site temporarily cryptic to visual sampling. The differing results are compelling because both the philopatric behavior demonstrated in Saudi Arabia and the cryptic residency of the Tanzanian sharks could explain the seasonal patterns in whale shark abundances reported at other aggregation sites. Despite their differences, both sites in this study can be classified as secondary whale shark nurseries and each may be a vital feeding ground for its respective population.

  20. Health Beliefs Related to Diabetes Mellitus Prevention among Adolescents in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Reem L. Al-Mutairi

    2015-08-01

    Full Text Available Objectives: The incidence of type 2 diabetes mellitus (T2DM is growing rapidly in the Saudi population. The purpose of this study was to assess the constructs of the health belief model (HBM as they relate to T2DM lifestyle and prevention behaviours among adolescents. Methods: A cross-sectional study was conducted between May and October 2013 among 426 non-diabetic secondary school students from randomly selected schools in Riyadh, Saudi Arabia. An Arabic version of an adapted English language questionnaire was used to assess knowledge and attitudes related to the severity and prevention of T2DM. A preventative behaviour assessment was also conducted to assess physical activity and dietary habits. Results: The majority of the students (63.4% had at least one diabetic family member. Obesity was more frequent in males compared to females (P = 0.013. Awareness about the importance of maintaining a healthy body weight to prevent T2DM was lower in males than females (P = 0.037, although males engaged in routine exercise more often (P = 0.001. Males were less likely than females to recognise the risks for T2DM, including obesity (P = 0.030, heredity (P = 0.013 and high fat intake (P = 0.001. Conclusion: An alarmingly high number of Saudi students were unaware of T2DM severity and associated risk factors. Female students were more aware of the benefits of T2DM preventative lifestyle behaviours than males, although males engaged in routine exercise more often. Raising adolescents’ awareness about the primary prevention strategies for T2DM should be a public health priority in Saudi Arabia. The HBM could inform further research on diabetes prevention among Saudi adolescents.

  1. Optimization of Broadband Seismic Network in the Kingdom of Saudi Arabia

    KAUST Repository

    Alshuhail, Abdulrahman

    2011-05-01

    Saudi Arabia covers a large portion of the Arabian plate, a region characterized by seismic activity, along complex divergent and convergent plate boundaries. In order to understand these plate boundaries it is essential to optimize the design of the broadband seismic station network to accurately locate earthquakes. In my study, I apply an optimization method to design the broadband station distribution in Saudi Arabia. This method is based on so called D-optimal planning criterion that optimizes the station distribution for locating the hypocenters of earthquakes. Two additional adjustments were implemented: to preferentially acquire direct and refracted wave, and to account for geometric spreading of seismic waves (and thus increases the signal to noise ratio). The method developed in this study for optimizing the geographical location of broadband stations uses the probability of earthquake occurrence and a 1-D velocity model of the region, and minimizes the ellipsoid volume of the earthquake location errors. The algorithm was applied to the current seismic network, operated by the Saudi Geologic Survey (SGS). Based on the results, I am able to make recommendations on, how to expand the existing network. Furthermore, I quantify the efficiency of our method by computing the standard error of epicenter and depth before and after adding the proposed stations.

  2. Analysis of written advertising material distributed through community pharmacies in Riyadh, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al-Aqeel SA

    2013-09-01

    Full Text Available Background: Advertising is a crucial component of pharmaceutical industry promotion. Research indicates that information on advertisement materials might be inadequate, inaccurate, biased, and misleading. Objective: To analyse and critically assess the information presented in print pharmaceutical advertisements in Saudi Arabia.Methods: Pharmaceutical advertisements were collected from 280 community pharmacies in Riyadh city, Saudi Arabia. The advertisements were evaluated using criteria derived from the Saudi Food and Drug Authority (SFDA regulation, the World Health Organization (WHO ethical medicinal drug promotion criteria, and other principles reported in similar studies. The data were extracted independently by two of the researchers using a standardized assessment form. Results: One hundred eighty five printed advertisements were included in the final sample. Approximately half of the advertisements (n = 94, 51% were for over-the-counter (OTC medications, and 71 (38% were for prescription-only medication. Information such as the name of active ingredients was available in 168 (90.8% advertisements, therapeutic uses were mentioned in 156 (98.7% of analysed advertisements. Safety information related to side effects, precautions, and major interactions were stated in 53 (28.5%, 58 (31%, and 33 (16.5% advertisements, respectively. Only 119 advertisements (64% provided references for information presented. Conclusions: Our findings suggest that print advertisements do not convey all the information necessary for safe prescribing. These results have implications for the regulation of drug advertising and the continuing education of pharmacists.

  3. Oral hygiene, dietary pattern and smoking habits of Bedouin (nomadic Arabs) population in Saudi Arabia.

    Science.gov (United States)

    Almas, K; al-Amri, M; al-Eid, A; al-Shahrani, S

    2003-09-01

    The estimated population of the Bedouins are up to two million in the Kingdom of Saudi Arabia, but relatively little information is available about them. The aim of the study was to assess the oral hygiene dietary pattern and smoking habits of Saudi Bedouins population around Medina, Qaseen and Khamis Moshayte areas. Five hundred and twenty five Bedouins (296 male, 229 female) with the age range 2-90 years were interviewed and examined clinically over a period of four months (July to October 1998). It was found that 25% of the subjects were miswak users, 30% used miswak and tooth brush, while 26% never cleaned their teeth. Almost 50% of the subjects were regular in their oral hygiene habits. Seventy percent were rice eaters while meat and dates were second and third preference. Tea was the most common drink with 2-3 teaspoons of sugar per cup. Only ten percent were cigarette smokers and less than 5% used shisha (traditional smoking pipe). It is concluded from the study that within the surveyed Bedouin population one fourth of them never cleaned their teeth while almost the same number used miswak (Chewing stick) to clean their teeth. Rice was the most common food item, while tea with refined sugar was the most common drink. Only 15% were smoker. Further research is needed with a larger and a more representative sample of Bedouins from the Kingdom of Saudi Arabia. PMID:14705374

  4. E-Commerce and Economy: A Case Study of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    MotebAyeshAlbugami

    2015-07-01

    Full Text Available Evolution of E-commerce has revolutionized the business world. As in many great discoveries and innovations, initially there was a lot of skepticism about the concept and the details of its implementation. It took a while for the masses to embrace the concept and start buying online. Of course, E-Commerce is a byproduct of internet, which became available to the public in 1991.Immidiately after the availability of internet to public; the concept of e-Commerce was mooted which was embraced by some businesses. In the beginning, the response internet usage was slow and that too was the case with e-Commerce as well. Today the number of internet users exceeds three billon and those of the e-Commerce buyers are around one and a quarter billion. Economic impact of e-Commerce on global and national economies has been tremendous. According to market, research, projected revenue from e-Commerce sales in 2015 is expected top 24 trillion dollars. About two thirds of the internet users come from developed world; and so, it is natural to expect that the bulk of e-Commerce buyers also come from developed world. The aim of this research is to study the extent of E-Commerce in Saudi Arabia and its impact to the Saudi economy. In the course of this study, we shall outline the underlying factors in the development and progress of E-commerce in Saudi Arabia.

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

    KAUST Repository

    Pallister, John S.

    2010-09-26

    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. © 2010 Macmillan Publishers Limited. All rights reserved.

  6. Comparative Arabic and English Literacy: A Study of Female University Students' Practices in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Islam Ababneh

    2016-01-01

    Full Text Available This paper presents a comparative study of Arabic and English literacy skills and practices for Saudi female university students at their homes and at their school as indicated by the students themselves using literacy questionnaires. The study did not evaluate the proficiency of the students in any aspect of the language such as phonology, vocabulary, or grammar but rather compiled students' answers to the availability of literacy resources in English and in Arabic in their homes/school and the students' practices of literacy in both languages. Data was gathered by distributing two types of questionnaires (Arabic and English to 200 students of English major at the department of linguistics and translation at the University of Tabuk, which is a government university in Saudi Arabia. Supporting data of cultural and religious influences on literacy was obtained through the researcher's own notes and observations. The purpose of the questionnaires was to investigate mainly: the students' literacy practices and frequency of using Arabic and English and the literacy infrastructure and literacy resources available to the students at their homes and at their school. The students' answers to the questionnaires indicated that most students interacted using mainly Arabic and very little English at their homes and they used some English at their school, which is related to reading their school academic books, doing homework assignments, and having rare English conversations with their classroom teachers.Keywords: Arabic literacy, English literacy, Saudi Arabia

  7. First shale gas experience in Saudi Arabia - lessons learned

    Directory of Open Access Journals (Sweden)

    ALEXEYENKO A.V

    2013-09-01

    Full Text Available Influenced by the success of shale gas production worldwide and to meet requirements for clean energy supply, a multidisciplinary team of petroleum specialists was established in Saudi Aramco. Meeting the growing requirement in industrial consumption and especially electricity production is a driving force for developing unconventional gas reserves. ``The initial focus is in the northwest and in the area of Ghawar, where gas infrastructure exists. The company is innovatively combining knowledge and research to maximize gas reserves and production from conventional and unconventional resources in order to meet growing domestic demand (Saudi Aramco. 2010.During years 2010 - 2011 major international petroleum industry players - Schlumberger, Halliburton and Baker Hughes - were invited to share their experience in a series of workshops held in Dhahran. Exchange of expert ideas developed into appreciation of complexity of the shale gas reservoir and helped to identify the scope of work for the first Silurian Qusaiba shale gas well. The SHALE-1 well was drilled in 2007 as a gas exploration well. Recent drilling and geophysical data obtained in the well were beneficial for detailed sidetrack and fracture stimulation design.The Multidisciplinary task group was established and positioned in Dhahran. The draft work plan was developed 8 months before actual operations commenced on the well site. Thorough examination of the draft work plan progressed to the final work plan with a number of improvements. The Frac Stimulation design was fine-tuned, involving expertise from Saudi Aramco and Halliburton. The Complete Well on Paper exercise involved over 25 specialists from both companies and helped to rectify remaining completion/stimulation design issues, and put everyone on the same page in terms of the work program. Well site operations commenced in May 2011. All targets set for the SHALE-1 well were successfully achieved and the well was suspended for future utilization as an observation well.

  8. Desalination impacts on the coastal environment: Ash Shuqayq, Saudi Arabia

    International Nuclear Information System (INIS)

    Ash Shuqayq (Saudi Red Sea coast) is approximately 28 km long and characterised by narrow rocky headlands with intermittent pocket beaches. Fifty-two sediment samples from six different environments (beach, dune, sabkha, tidal/lagoon, offshore and wadi) were analysed. Testing showed that beach and dune sands are mainly medium to fine grained, with some very coarse sand (MZ = ? 0.59ø). Both beach and dune sands are moderately well to moderately sorted, although some are poorly sorted due to an influx of wadi sediments. Sediment source together with littoral reworking contributed to grain size variation. Carbonate content varied between 1.5% and 23%, whilst the organic content varied between 1.1% and 13%. Spatial analysis showed increasing southward carbonate and organic content, with both correlated (r = 0.57). Sabkha sediments had significantly higher carbonate percentages (t = 2.898; df = 18; p < 0.01) and results suggested origins are similar for both UAE Arabian Sea and Saudi Arabian Red Sea coasts. X-ray diffractions show beach and dune sediments are mainly composed of detrital quartz and plagioclase feldspar with uncommon amounts of chlorites. Analysis of sediment characteristics, composition and shoreline distribution alongside coastal processes, indicate that high chlorite levels are probably caused by desalination processes. Due to human and ecosystem health consequences and the likely increased demand for desalination plants, similar analyses should be undertaken elsewhere, e.g. the Mediterranean. - Highlights: ? New and previously unpublished Red Sea sediment information. ? Sediment chemical and spatial variations established. ? Sabkha origins are similar for both UAE Arabian Sea and Saudi Arabian Red Sea coasts. ? Desalination plant shown as cause of increased marine sediment chlorite levels.

  9. Desalination impacts on the coastal environment: Ash Shuqayq, Saudi Arabia

    Energy Technology Data Exchange (ETDEWEB)

    Alharbi, O.A., E-mail: omar.alharbi@smu.ac.uk [Faculty of Applied Design and Engineering, University of Wales, Swansea Metropolitan University, Swansea, Wales SA1 6ED (United Kingdom); Phillips, M.R., E-mail: m.phillips@smu.ac.uk [Faculty of Applied Design and Engineering, University of Wales, Swansea Metropolitan University, Swansea, Wales SA1 6ED (United Kingdom); Williams, A.T., E-mail: allan.williams@smu.ac.uk [Faculty of Applied Design and Engineering, University of Wales, Swansea Metropolitan University, Swansea, Wales SA1 6ED (United Kingdom); Gheith, A.M., E-mail: amingheith@mans.edu.eg [Geology Department, Faculty of Science, Mansoura University, Mansoura (Egypt); Bantan, R.A., E-mail: rbantan@kau.edu.sa [Marine Geology Department, Faculty of Marine Science, King Abdulaziz University, Jeddah (Saudi Arabia); Rasul, N.M., E-mail: rasul.nm@sgs.org.sa [Saudi Geological Survey, Centre for Marine Geology, Jeddah (Saudi Arabia)

    2012-04-01

    Ash Shuqayq (Saudi Red Sea coast) is approximately 28 km long and characterised by narrow rocky headlands with intermittent pocket beaches. Fifty-two sediment samples from six different environments (beach, dune, sabkha, tidal/lagoon, offshore and wadi) were analysed. Testing showed that beach and dune sands are mainly medium to fine grained, with some very coarse sand (MZ = - 0.59o). Both beach and dune sands are moderately well to moderately sorted, although some are poorly sorted due to an influx of wadi sediments. Sediment source together with littoral reworking contributed to grain size variation. Carbonate content varied between 1.5% and 23%, whilst the organic content varied between 1.1% and 13%. Spatial analysis showed increasing southward carbonate and organic content, with both correlated (r = 0.57). Sabkha sediments had significantly higher carbonate percentages (t = 2.898; df = 18; p < 0.01) and results suggested origins are similar for both UAE Arabian Sea and Saudi Arabian Red Sea coasts. X-ray diffractions show beach and dune sediments are mainly composed of detrital quartz and plagioclase feldspar with uncommon amounts of chlorites. Analysis of sediment characteristics, composition and shoreline distribution alongside coastal processes, indicate that high chlorite levels are probably caused by desalination processes. Due to human and ecosystem health consequences and the likely increased demand for desalination plants, similar analyses should be undertaken elsewhere, e.g. the Mediterranean. - Highlights: Black-Right-Pointing-Pointer New and previously unpublished Red Sea sediment information. Black-Right-Pointing-Pointer Sediment chemical and spatial variations established. Black-Right-Pointing-Pointer Sabkha origins are similar for both UAE Arabian Sea and Saudi Arabian Red Sea coasts. Black-Right-Pointing-Pointer Desalination plant shown as cause of increased marine sediment chlorite levels.

  10. Disability trends in Saudi Arabia: prevalence and causes.

    Science.gov (United States)

    Al-Jadid, Maher Saad

    2014-01-01

    Disability is a major challenge for the Saudi healthcare sector. Data about the incidence and prevalence of impairment and disability and sociodemographic characteristics of people with disabilities are scarce and incomplete and probably underestimate the actual burden of disability. Policies and legislation have supported the equal rights of persons with disabilities, but ineffective implementation of these laws has created a gap between the intended aims and the actual provision of services. Clearly, more research is needed to plan for appropriate management programs, effective implementation of primary prevention strategies, and proper allocation of health resources in this area. PMID:24247757

  11. The development process and its relation to oil revenues and dependence on imported labor market in Saudi Arabia

    International Nuclear Information System (INIS)

    This study describes and analyzes the process of development in Saudi Arabia in relation to oil revenues and Saudi Arabian dependence on imported foreign labor. Modern development and societal change in Saudi Arabia began with the commercial exploitation of oil in 1939, therefore Saudi economy must be viewed from a dual perspective: a highly capital-intensive oil sector and a labor-intensive non-oil sector. In one generation the Kingdom created an infrastructure suitable to a rapid transformation from Bedouin tribes to a modern state, which became a leading regional power and now occupies an important place in international society. Important advances were made in social services, health services and education at all levels. Large-scale importation of foreign labor workers during the 1970s and early 1980s was necessary for the Development Plans. By the 1990s the major infrastructure was completed and only the maintenance work and minor projects remained for foreign labor sources

  12. Understanding the factors that derive continuance intention of e-shopping in Saudi Arabia: Age group differences in behaviour

    OpenAIRE

    Al-maghrabi, T; Dennis, C.

    2009-01-01

    The objective of this study is to clarify the theoretical problem and identify factors that could explain the level of continuance intention of e-shopping in context of Saudi Arabia. The study proposes a revised technology acceptance model that integrates expectation confirmation theory to measure age differences with regard to continuance online shopping intentions in Saudi Arabia. The sample (n=465) consists of 68.8% women and 31.4% men, 348 younger than 35 years old and 117 older than 3...

  13. The Impact of Service Quality Delivery on Customer Satisfaction in the Banking Sector in Riyadh, Saudi Arabia

    OpenAIRE

    Ghalib Sanjuq

    2014-01-01

    This study aimed to evaluate what impact service quality that underlies the SERVQUAL model has on customer satisfaction in Saudi Arabia’s banking sector. The study was quantitative in nature and involved distributing a structured, pre-tested, self-administered questionnaire that was based on a convenience method to 412 customers of various bank in the Saudi capital city of Riyadh, during the fall of 2014. The response rate was 67 percent and the study data was analyzed using SPSS and a reliab...

  14. The Impact of Service Quality Delivery on Customer Satisfaction in the Banking Sector in Riyadh, Saudi Arabia

    OpenAIRE

    Ghalib Sanjuq

    2014-01-01

    This study aimed to evaluate what impact service quality that underlies the SERVQUAL model has on customer satisfaction in Saudi Arabia¡¯s banking sector. The study was quantitative in nature and involved distributing a structured, pre-tested, self-administered questionnaire that was based on a convenience method to 412 customers of various bank in the Saudi capital city of Riyadh, during the fall of 2014. The response rate was 67 percent and the study data was analyzed using SPSS and a relia...

  15. Consanguinity pattern and heritability of Vitiligo in Arar, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Dhaifallah A Alenizi

    2014-01-01

    Full Text Available Context: Epidemiological studies have shown that vitiligo is a complex trait, involving combinations of pathogenic effects of multiple susceptibility genes as well as environmental risk factors. Aim: To observe whether consanguinity increased the incidence of vitiligo in Saudi patients from Arar. Patients and Methods: This study included 69 Saudi patients with vitiligo and their families. These patients, selected from the experience specialist dermatology center in Arar, from April 2011 to 2012, were interviewed by a dermatologist to confirm the diagnosis and complete a questionnaire. Results: A total of 69 patients, 40 males and 29 females were selected. Their mean age was 34.5 ± 11.8 years with the median age of 23 years. The mean age at onset of disease was 27.9 ± 12.9 years. The mean duration of the disease was 9.7 ± 5.3 years. The frequency of focal, vulgaris, universal, and acrofacial subtypes was 22 (31.9%, 21 (30.4%, 8 (11.6%, and 18 (26.1%, respectively. A positive family history of vitiligo was obtained in 45 (65.2% cases. A comparison of the frequency of vitiligo among siblings in relation to the general population was more in accord with the multifactorial model. Conclusion: Consanguinity in marriage increases the incidence of the disease. Therefore, genetic counseling and premarital examination would be important contributions to lower the prevalence of vitiligo.

  16. Desalination impacts on the coastal environment: Ash Shuqayq, Saudi Arabia.

    Science.gov (United States)

    Alharbi, O A; Phillips, M R; Williams, A T; Gheith, A M; Bantan, R A; Rasul, N M

    2012-04-01

    Ash Shuqayq (Saudi Red Sea coast) is approximately 28km long and characterised by narrow rocky headlands with intermittent pocket beaches. Fifty-two sediment samples from six different environments (beach, dune, sabkha, tidal/lagoon, offshore and wadi) were analysed. Testing showed that beach and dune sands are mainly medium to fine grained, with some very coarse sand (MZ=-0.59ø). Both beach and dune sands are moderately well to moderately sorted, although some are poorly sorted due to an influx of wadi sediments. Sediment source together with littoral reworking contributed to grain size variation. Carbonate content varied between 1.5% and 23%, whilst the organic content varied between 1.1% and 13%. Spatial analysis showed increasing southward carbonate and organic content, with both correlated (r=0.57). Sabkha sediments had significantly higher carbonate percentages (t=2.898; df=18; p<0.01) and results suggested origins are similar for both UAE Arabian Sea and Saudi Arabian Red Sea coasts. X-ray diffractions show beach and dune sediments are mainly composed of detrital quartz and plagioclase feldspar with uncommon amounts of chlorites. Analysis of sediment characteristics, composition and shoreline distribution alongside coastal processes, indicate that high chlorite levels are probably caused by desalination processes. Due to human and ecosystem health consequences and the likely increased demand for desalination plants, similar analyses should be undertaken elsewhere, e.g. the Mediterranean. PMID:22353176

  17. Molecular tests to detect human papillomavirus infection in patients with cervical dysplasia and invasive cervical cancer in Saudi Arabia

    OpenAIRE

    Sait KH; Gazzaz FS

    2011-01-01

    Khalid H Sait1, Faten S Gazzaz21Obstetrics and Gynecology Department, 2Medical Virology Department, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi ArabiaPurpose: The aim of this study was to determine the actual human papillomavirus (HPV) subtype that presents in cervical dysplasia and invasive carcinoma in the Saudi population, and the feasibility of using Hybrid Capture 2 technique (HC2) on biopsy specimens to detect certain HPV subtypes.Patients and methods: A prospective st...

  18. Paperless Office Management: A Feasibility Analysis for Saudi Arabia Government Offices: Case Study in Ministry of Labor

    OpenAIRE

    Saleh Rehiel A Alenazi; Abdul Jaleel Kehinde Shittu; Ebrahim Mohammed Ayedh Al-Matari; Ayed Rheal A. Alanzi

    2014-01-01

    This paper aims to propose paperless office management policies for Saudi public offices. It proposes policy and implementation strategy for Ministry of Labor, as this ministry directly deals with citizens and foreign workforce. Recent statistics shows that in 2010, the Middle East alone consumed 18 million tons of paper in private and public sectors for various business correspondence and education activities. This extensive consumption of paper is causing two major problems for Saudi Arabia...

  19. Automated external defibrillator. Trends of automated external defibrillator training in Saudi Arabia, and global perspectives on use and deployment.

    OpenAIRE

    Alamin Berhanu; Manal Al Nasser

    2012-01-01

    Cardiopulmonary resuscitation (CPR) and the use of automated external defibrillator (AED) training have become widespread in Saudi Arabia and the need permeated in all sectors of healthcare profession. Healthcare providers are required to renew their certification every 2 years for an optimal practice, and it has become a requisite for healthcare providers in Saudi Commission for Health Specialties and medical and nursing students prior to internship. The disparity between the goal of AED tra...

  20. Incidence and patterns of inborn errors of metabolism in the Eastern Province of Saudi Arabia, 1983-2008

    OpenAIRE

    Moammar Hissa; Cheriyan George; Mathew Revi; Al-Sannaa Nouriya

    2010-01-01

    Background and Objectives :Individual inborn errors of metabolism (IEM) are rare disorders, but may not be that uncommon in our patient population. We report the incidence of IEM in a defined cohort of births at the Saudi Aramco medical facilities in the Eastern Province of Saudi Arabia over 25 years. Methods : The records of all patients diagnosed with IEM from 1 January 1983 to 31 December 2008 were reviewed and categorized according to accumulated or deficient metabolites into small-mole...

  1. Prevalence of chronic obstructive pulmonary disease among smokers attending primary healthcare clinics in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al Ghobain Mohammed

    2011-01-01

    Full Text Available Background and Objectives: The prevalence of chronic obstructive pulmonary disease (COPD in Saudi Arabia is unknown. The aim of this study was to estimate the prevalence of COPD among smokers more than 40 years of age attending primary healthcare clinics in Saudi Arabia. Setting and Design: A questionnaire was used in a cross-sectional collection of demographic data and other items related to diagnosis of COPD in patients visiting primary healthcare clinics. Methods: Eligible subjects were current or ex-smokers and aged 40 years or above. Spirometry was performed according to American Thoracic Society criteria. Airflow obstruction was classified according to the 2003 update of the World Health Organization and Global Initiative for Chronic Obstructive Lung Disease criteria. COPD was defined as a ratio less than 0.70 of post-bronchodilator-predicted forced expiratory volume in the first second to forced vital capacity (FEV1/FVC <0.70. Results: Because of incomplete data or poor performance on spirometry, of 1380 subjects eligible for the study, only 501 subjects were eligible for data analysis. Seventy-one patients had an FEV1/FVC ratio <0.70, comprising 14.2% of the study population, of which 95.8% were males. Current smokers comprised 57 (80.3% subjects. Of the 71 subjects who fulfilled the criteria for COPD diagnosis, none were found to be in COPD stage I; 40 (56.3% were in stage II and 31 (43.6% were in stage III of the disease. Conclusion: Underdiagnosis of COPD in primary healthcare clinics in Saudi Arabia is common, but its extent is not different from the corresponding data available in the literature for other countries. Use of spirometry as a routine test for all patients older than 40 years of age and with a smoking history can help in early detection and proper diagnosis of COPD, which subsequently will help in implementation of preventive measures.

  2. Patterns of primary glomerular diseases among adults in the western region of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Jalalah Sawsan

    2009-01-01

    Full Text Available The frequency of primary glomerular diseases is variable from one part of the world to the other. Data published from Saudi Arabia has shown wide range of variation in the different regions of the country. This study reports the frequency of primary glomerulonephritis (GN in adults in the Western region of Saudi Arabia. The study is based on retrospective evalua-tion of archived renal biopsy in the period of 18 years (1989-2007. The 296 selected cases of primary GN were studied by light, immunofluorescence, and electron microscopy. The patients age range between 17-76 years. Results show that the most frequent primary GN is membranous GN (MGN constituting 25.7%, followed by focal segmental glomerulosclerosis (FSGSC at 21.3%. Less frequent GN are immunoglobulins A nephropathy (IgAN representing 17.6%, membrano-proliferative GN (MPGN 11.5%, immunoglobulin M nephropathy (IgMN 7.8%, minimal change disease (MCD 5.4% and mesangioprolifertive GN (MesPGN 4.7%. Other GN which are rarely encountered in this study are fibrillary GN (FGN (3%, postinfectious GN (PIGN (2%, Alport syndrome (AS (0.7% and membranoproliferative GN type II or dense deposit disease (DDD (0.3%. In conclusion this study demonstrates that MGN is the most common primary GN encountered in the studied cases, the second more frequent is FSGSC. This result is in contrast to previous reports from Saudi Arabia where MGN is reported with low frequency and FSGSC is reported the most common primary GN.

  3. International Uranium Resources Evaluation Project (IUREP) national favourability studies: Saudi Arabia

    International Nuclear Information System (INIS)

    Saudi Arabia occupies most of the Arabian Peninsula and has an area of 872,722 sq miles, or 2,260,350 sq km. The ancient Arabian Shield of igneous and metamorphic rocks comprises most of the western third of the country. The shield contains many extinct volcanoes surrounded by lava beds. Sloping eastwards are the newer sedimentary areas in which rich oil fields are found. In Saudi Arabia oil is paramount and less effort has been put into searching for mineral deposits than in other countries of similar size and geology. Pour aerial radiometric surveys have been undertaken and some of the anomalies discovered in the earlier ones were ground checked by an IAEA expert in 1963-64. Two anomalies warranted more detailed work, these were the Jabal Said anomaly in the Central Shield area and the Al Ghrayyat in Wadi Sawawin about 70 miles from the Jordan border. The Jabal Said anomaly consists of a zone of altered rocks consisting largely of pegmatite and pegmatite granite= Allanite, pyrochlore, cyrtolite, xenotime and monazite are the ore minerals,, The deposit was estimated to have 2.2 million tons of ore grading 0.2 - 0.3 percent Nb2O5 and 0.03 - 0,05% U3O8. The other occurrence at Al Ghrayyat is similar but with much lower grade uranium content. In view of the huge size of Saudi Arabia, the existence of many geologically favourable rock types and the poor coverage by sophisticated uranium exploration techniques, the Speculative Potential is placed between 10,000 and 50,000 Tonnes uranium. (author)

  4. HPV infection in cervical and other cancers in Saudi Arabia: implication for prevention and vaccination

    Directory of Open Access Journals (Sweden)

    GhaziAlsbeih

    2014-03-01

    Full Text Available HPV is closely associated with cervical cancer that the incidence of this tumor is regarded as a surrogate marker for HPV infection in countries lacking epidemiological studies. HPV is also implicated in subsets of anogenital and oro-pharyngeal cancers. Although cervical cancer is the third most common cancer in women worldwide, its reported incidence is low in Saudi Arabia, ranking number 12 between all cancers in females and accounts only for 2.4% of all new cases, despite the lack of national screening programs. However, the limited available studies from Saudi Arabia indicate that HPV prevalence and genotypes’ distribution in invasive cervical cancer show similar pattern as in the world. Cytology screening (Pap Smear and HPV vaccinations are the two preventive measures against cervical cancer. The two available vaccines are effective against the two most common HPV genotypes (HPV-16 and 18. Since 92% of cervical tumors in the Kingdom are infected with HPV of which 78% are HPV-16 and 18 genotypes, vaccination is expected to protect against more than two-third of cervical cancers in Saudi Arabia. Nevertheless, due to its low incidence (2.1/100,000 women, a proper cost-effectiveness analysis is required to justify the implementation of a costly vaccine bearing in mind that HPV could potentially be associated with about 3% of all cancers. However, further studies are needed to ascertain the real prevalence of HPV at the population level at large, its association with various types of cancers and also the impact of local tradition and emerging behavioral trends that could affect HPV transmission and consequently the effectiveness of applying national vaccination program.

  5. Hysterectomy for benign conditions in a university hospital in Saudi Arabia

    International Nuclear Information System (INIS)

    Hysterectomy is a common surgical procedure among women with a lifetime prevalence of 10%. The indications and complications of this procedure have not been previously reported from a teaching institution in Saudi Arabia. We examined the indications for hysterectomy and the surgical morbidity for women undergoing hysterectomy at a university hospital in Saudi Arabia. We reviewed the records of women who underwent hysterectomies for benign gynecological conditions between January 1990 and December 2002, at King Abdulaziz University Hospital (KAUH), Jeddah, Saudi Arabia, comparing patient characteristics, indications for hysterectomy and the rate of complications in women undergoing abdominal hysterectomy (AH) versus vaginal hysterectomy (VH). Of 251 women 199 (79%) underwent AH and 52 (21%) underwent VH. An estimated blood loss of >=500 mL occurred in 104 patients (52.3%) in the AH group and in 20 patients (38.5%) in the VH group (difference not statistically significant). The most common indications for hysterectomy were uterine fibroids (n=107, 41.6%) and dysfunctional uterine bleeding (n=68, 27.1%). The most common indication for VH was uterine prolapsed (n=45, 86.5%). The overall complication rates were 33.5%, 15.4% and 30.4% in women who underwent the AH group and in 51 patients in the VH group (20.3%). Postoperative infection occurred in 42/199 (21.6%) in the AH group and 5/52 (9.6%) in the VH group (difference not statistically significant). We describe a large series of hysterectomies, which provides information for surgeons on the expected of complications following hysterectomy for benign conditions. We describe a large series of hysterectomies, which provides information for surgeons on the expected rate of complications following hysterectomy for benign conditions. We found that the rate of complications was not significantly higher than other centers internationally. (author)

  6. Knowledge, attitudes, and practices of primary care physicians about irritable bowel syndrome in Northern Saudi Arabia

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    Ahmad H Al-Hazmi

    2012-01-01

    Full Text Available Background/Aim: Primary health care (PHC physicians manage most patients with irritable bowel syndrome (IBS. In Saudi Arabia, there are limited data on their knowledge, attitudes, and practices about this disorder. This study aimed to assess knowledge, attitudes, and practices of primary care physicians about IBS. Patients and Methods: A cross-sectional survey of 70 practitioners aged 36 ± 10.25 years was carried out in primary care centers in AlJouf Province of Saudi Arabia. The physicians were asked to fill a valid questionnaire containing their sociodemographic data, and well-modified questions regarding their knowledge, attitudes, and practices about IBS. Data was processed and analyzed using SPSS (version 15 program, and the level of significance was set at P<0.05. Results: A response rate of 92.9% yielded 65 questionnaires for analysis. Majority of physicians surveyed (83.1% considered IBS as a common health problem in Saudi Arabia, and (55.4% believed it is underestimated. There was a significant association between physicians′ qualifications and using diagnostic tools to facilitate IBS diagnosis (14.3% vs 35.5%; P<0.05, while utilization of "Rome or Manning criteria" was more frequent by physicians with master′s degree (35.5% compared to residents (14.3%. Also, 35.4% of physicians (15 males and 8 females were not sure how to diagnose IBS. Conclusions: This study suggested that PHC physicians had a suitable attitude toward IBS, but they lacked knowledge, and their practices toward this condition were inappropriate.

  7. Characteristics of Rheumatoid Arthritis relative to HLA-DR in Saudi Arabia

    International Nuclear Information System (INIS)

    The objective was to determine the clinical characteristics of rheumatoid arthritis in Saudi Arabia in relation to human leukocyte antigen type. A group of 91 rheumatoid arthritis patients, 72 females and 19 males were studied for the various clinical, laboratory and radiological parameters along with human leukocyte antigen-DR phenotypes. Since human leukocyte antigen-DR10 was most commonly associated with rheumatoid arthritis in our population, we compared those patients with human leukocyte antigen-DR10 to those without. The comparison yielded differences in the presence of rheumatoid nodules, erosions, corticosteroid treatment, and joint involvement at presentation, hemoglobin levels, and white cell count. Only the last 3 parameters showed a statistical significance. Human leukocyte antigen type of Saudi patients with rheumatoid arthritis influenced the course of the disease but only to a limited extent. (author)

  8. The emergence of Beijing genotype of Mycobacterium tuberculosis in the Kingdom of Saudi Arabia

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    Al Hajoj Sahal

    2010-01-01

    Full Text Available Objective : To investigate the prevalence of Beijing genotype strains of Mycobacterium tuberculosis in the Kingdom of Saudi Arabia. Methods : We analyzed the available data on a total of 1505 strains isolated during 2002-2005. Results : Spoligotyping results revealed that Beijing family isolates represented 4.5% of all the isolates. Existence of Beijing clade is alarming as this family is known to be multi-drug resistant and transmissible. Conclusions : This study showed that the occurrence of Beijing genotype is associated with young age and drug resistance. The Beijing strains affected both Saudi nationals as well as migrants originating in Asia. The Beijing clade could be responsible for the ongoing transmission of tuberculosis within the community.

  9. Saudi-Arabia's way in to mineral oil sovereignty from 1932-1992

    International Nuclear Information System (INIS)

    Four main phases of the history of Saudi-Arabian mineral oil politics are described, each of which marks one stage on the way to full oil-related sovereignty of the kingdom: 1. finding concession-holders for mineral oil, 2. Cooperation with ARAMCO in order to build up the country's mineral oil industry, 3. Cooperation with other OPEC-states in nationalising the oil industries, 4. participation in the 2nd Gulf War in order to achieve full sovereignty in matters of energy politics. Special attention is given to the specifically Saudian connection of foreign - and oil politics and the importance of historical ''coincidences'' for the success of Saudi Arabia's type of mineral oil politics. (orig./UA)

  10. Fish consumption behavior and rates in native and non-native people in Saudi Arabia

    KAUST Repository

    Burger, Joanna

    2014-08-01

    Fish are a healthy source of protein and nutrients, but contaminants in fish may provide health risks. Determining the risk from contaminants in fish requires site-specific information on consumption patterns. We examine consumption rates for resident and expatriates in the Jeddah region of Saudi Arabia, by species of fish and fishing location. For Saudis, 3.7% of males and 4.3% of females do not eat fish; for expatriates, the percent not eating fish is 6.6% and 6.1% respectively. Most people eat fish at home (over 90%), and many eat fish at restaurants (65% and 48%, respectively for Saudis and expatriates). Fish eaten at home comes from local fish markets, followed by supermarkets. Saudis included fish in their diets at an average of 1.4±1.2 meals/week at home and 0.8±0.7 meals/week at restaurants, while expats ate 2.0±1.7 meals/week at home and 1.1±1.1 meals/week in restaurants. Overall, Saudis ate 2.2 fish meals/week, while expats ate 3.1 meals/week. Grouper (Epinephelus and Cephalopholis) were eaten by 72% and 60% respectively. Plectropomus pessuliferus was the second favorite for both groups and Hipposcarus harid and Lethrinus lentjan were in 3rd and 4th place in terms of consumption. Average meal size was 68. g for Saudis and 128. g for expatriates. These data can be used by health professionals, risk assessors, and environmental regulators to examine potential risk from contaminants in fish, and to compare consumption rates with other sites. © 2014 Elsevier Inc.

  11. Fish consumption behavior and rates in native and non-native people in Saudi Arabia.

    Science.gov (United States)

    Burger, Joanna; Gochfeld, Michael; Batang, Zenon; Alikunhi, Nabeel; Al-Jahdali, Ramzi; Al-Jebreen, Dalal; Aziz, Mohammed A M; Al-Suwailem, Abdulaziz

    2014-08-01

    Fish are a healthy source of protein and nutrients, but contaminants in fish may provide health risks. Determining the risk from contaminants in fish requires site-specific information on consumption patterns. We examine consumption rates for resident and expatriates in the Jeddah region of Saudi Arabia, by species of fish and fishing location. For Saudis, 3.7% of males and 4.3% of females do not eat fish; for expatriates, the percent not eating fish is 6.6% and 6.1% respectively. Most people eat fish at home (over 90%), and many eat fish at restaurants (65% and 48%, respectively for Saudis and expatriates). Fish eaten at home comes from local fish markets, followed by supermarkets. Saudis included fish in their diets at an average of 1.4 ± 1.2 meals/week at home and 0.8 ± 0.7 meals/week at restaurants, while expats ate 2.0 ± 1.7 meals/week at home and 1.1 ± 1.1 meals/week in restaurants. Overall, Saudis ate 2.2 fish meals/week, while expats ate 3.1 meals/week. Grouper (Epinephelus and Cephalopholis) were eaten by 72% and 60% respectively. Plectropomus pessuliferus was the second favorite for both groups and Hipposcarus harid and Lethrinus lentjan were in 3rd and 4th place in terms of consumption. Average meal size was 68 g for Saudis and 128 g for expatriates. These data can be used by health professionals, risk assessors, and environmental regulators to examine potential risk from contaminants in fish, and to compare consumption rates with other sites. PMID:24926920

  12. Economic concepts to address future water supply-demand imbalances in Iran, Morocco and Saudi Arabia

    OpenAIRE

    Hellegers, P.; Immerzeel, W. W.; P. Droogers

    2013-01-01

    In Middle East and North Africa (MENA) countries, renewable groundwater and surface water supply are limited while demand for water is growing rapidly. Climate change is expected to increase water demand even further. The main aim of this paper is to evaluate the water supply–demand imbalances in Iran, Morocco and Saudi Arabia in 2040–2050 under dry, average and wet climate change projections and to show on the basis of the marginal cost and marginal value of water the optimum mix of supply-s...

  13. Medical social sciences. Their potential contributions to medical education reforms in Saudi Arabia.

    Science.gov (United States)

    Al-Borie, Hussein M

    2012-07-01

    This article emphasizes a holistic definition of health. It then introduces the concept of Medical social sciences, and drawing from the literature, argues for the inevitability of social sciences in medical education, especially in the health systems of developing countries including the Kingdom of Saudi Arabia (KSA). This is followed by a brief history of medical education in KSA, and an examination of some important social science issues. Finally, this article suggests how a holistic approach involving inputs from the social and behavioral sciences could be incorporated into undergraduate medical education to produce medical professionals who could better meet the community and public health needs of the country. PMID:22821303

  14. The occurrence of emerging trace organic chemicals in wastewater effluents in Saudi Arabia

    KAUST Repository

    Alidina, Mazahirali

    2014-04-01

    Emerging trace organic chemicals (TOrCs) released into the environment via discharge of wastewater effluents have been detected in rivers and lakes worldwide, raising concerns due to their potential persistence, toxicity and bioaccumulation. This study provides the first reconnaissance of TOrC occurrence in wastewater effluents within Saudi Arabia. Four wastewater treatment plants (WWTPs 1-4) located in Western Saudi Arabia were sampled hourly over twelve-hour periods, for a total of six sampling events. All samples were analyzed for a wide range of TOrC encompassing pharmaceuticals, personal care products and household chemicals. Treatment and capacities of the plants varied from non-nitrifying to full biological nutrient removal providing a representative cross section of different types of plants operational within the country. A comparison of TOrC occurrence in effluents in Saudi Arabia with respective effluent qualities in the United States revealed similar levels for most TOrC. Overall, the occurrence of TOrC was higher at two of the plants. The higher TOrC concentrations at WWTP 1 are likely due to the non-nitrifying biological treatment process. The unique TOrC occurrence observed in the WWTP 3 effluent was unlike any other plant and was attributed to the influence of a large number of international visitors in its sewershed. The occurrence of TOrC in this plant was not expected to be representative of the occurrence elsewhere in the country. Bimodal diurnal variation expected for a range of TOrC was not observed, though some hourly variation in TOrC loading was noted for WWTP 3. Since water reclamation and reuse have received increasing interest in Saudi Arabia within the last few years, results from this study provide a good foundation in deciding whether advanced treatment is necessary to attenuate TOrC deemed to be of concern in effluents, or if natural treatment such as managed aquifer recharge provides sufficient protection to public health. © 2014 Elsevier B.V.

  15. A Threatened Fish Species (Aphanius dispar in Saudi Arabia, A Case Study

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    H.F. Al-Kahem-Al-Balawi

    2008-01-01

    Full Text Available The present study showed that the population density of a native fish (A. dispar in the freshwater environments of Saudi Arabia is declining. It is concluded from the present investigations that A. dispar is not threatened by a single isolated factor, but instead faces numerous stressors that jeopardize multiple stages of their life cycle. Reduced availability of food, habitat degradation, chemical contamination, introduction of exotic species and exploitation have contributed to the decline of such native fish`s abundance. Protecting fishes will help to protect aquatic biodiversity and in conservation of biological heritage of the country.

  16. Serological Survey on Avian Pneumovirus Infection in Commercial Poultry Farms in Saudi Arabia

    OpenAIRE

    A. N. Alkhalaf

    2010-01-01

    This study was conducted to detect the presence of avian pneumovirus (APV) antibodies in commercial poultry farms using Enzyme-linked immunosorbent assay (ELISA) and virus neutralization test (VN). Eighty seven chicken serum samples were collected from several commercial poultry farms in Al-Qassium area, Saudi Arabia during 2007-2008. The serum samples were collected from birds of various ages (from one-day old to 62 weeks of age). Antibodies to APV were detected in 50% (8 out of 16) by both ...

  17. Mineralogy Of The Marrat Clay Deposits, Riyadh Region, Central Saudi Arabia

    OpenAIRE

    Al Mohandis, Ahmed A. [???? ??? ?????? ???????

    1989-01-01

    Clays in the Marrat Formation, which crop out 200 km west of Riyadh, Saudi Arabia, are dominantly composed of brownish red to dark red mudstones and shales. Marrat clays are chiefly composed of kaolinite and lesser amounts of illite. Quartz is the major non-clay mineral. The red colour of the clay is due to hematite present in very small amounts in the samples. The clays were probably formed by partial laterization of acid igneous rocks in the west of the study area. The products were transpo...

  18. A systematic revision on Caralluma species of Saudi Arabia based on karyological and molecular data

    International Nuclear Information System (INIS)

    A systematic revision of 13 species of the genus Caralluma (Apocynaceae - Asclepiadoideae - Ceropegieae) from the flora of Saudi Arabia based on the evaluation of karyological and molecular data was carried out. Karyotype criteria and polyploid variations were discussed. Sodium Dodecyl Sulphate Polyacrylamide Gel Electrophoresis (SDS-PAGE) and Random Amplified Polymorphic DNA (RAPD-PCR) techniques were also used in this study to distinguish these species. Karyotype features of the studied species and molecular data were used to reassess the relationships of the 13 species of Caralluma in the light of the current systems of classification. (author)

  19. Test blueprints for psychiatry residency in-training written examinations in Riyadh, Saudi Arabia

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    Gaffas EM

    2012-05-01

    Full Text Available Eisha M Gaffas,1 Reginald P Sequeira,2 Riyadh A Al Namla,1 Khalid S Al-Harbi31Al-Amal Complex for Mental Health, Riyadh, Kingdom of Saudi Arabia; 2College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain; 3King Saud Bin Abdulaziz University for Health Sciences, King Abdulaziz Medical City, Kingdom of Saudi ArabiaBackground: The postgraduate training program in psychiatry in Saudi Arabia, which was established in 1997, is a 4-year residency program. Written exams comprising of multiple choice questions (MCQs are used as a summative assessment of residents in order to determine their eligibility for promotion from one year to the next. Test blueprints are not used in preparing examinations.Objective: To develop test blueprints for the written examinations used in the psychiatry residency program.Methods: Based on the guidelines of four professional bodies, documentary analysis was used to develop global and detailed test blueprints for each year of the residency program. An expert panel participated during piloting and final modification of the test blueprints. Their opinion about the content, weightage for each content domain, and proportion of test items to be sampled in each cognitive category as defined by modified Bloom's taxonomy were elicited.Results: Eight global and detailed test blueprints, two for each year of the psychiatry residency program, were developed. The global test blueprints were reviewed by experts and piloted. Six experts participated in the final modification of test blueprints. Based on expert consensus, the content, total weightage for each content domain, and proportion of test items to be included in each cognitive category were determined for each global test blueprint. Experts also suggested progressively decreasing the weightage for recall test items and increasing problem solving test items in examinations, from year 1 to year 4 of the psychiatry residence program.Conclusion: A systematic approach using a documentary and content analysis technique was used to develop test blueprints with additional input from an expert panel as appropriate. Test blueprinting is an important step to ensure the test validity in all residency programs.Keywords: test blueprinting, psychiatry, residency program, summative assessment, documentary and content analysis, Kingdom of Saudi Arabia 

  20. Late Proterozoic crustal evolution of the Midyan region, northwestern Saudi Arabia

    Science.gov (United States)

    Clark, Malcolm D.

    1985-09-01

    Three volcano-sedimentary sequences and related intrusive suites, ranging in age from pre-700 Ma to about 570 Ma, are recorded in the Midyan region of northwestern Saudi Arabia. Crustal history involved island-arc accretion and compressional tectonics up to about 625 Ma and extensional tectonics and rifting after that date. Possible correlatives of the Midyan stratigraphy, as well as ophiolitic rocks of a probable suture zone, may exist in southeastern Sinai, although doubt exists because of the conflicting views of workers in that area.

  1. Knowledge and attitudes of female school students on medications in eastern Saudi Arabia.

    OpenAIRE

    Abahussain, Nada A; Attia Z. Taha

    2007-01-01

    OBJECTIVES To assess the knowledge and attitude of female students on medications in Al-Khobar city, the eastern province of the Kingdom of Saudi Arabia (KSA). METHODS The target population consisted of the third-grade intermediate, and all the 3 grades of secondary school female students in the Al-Khobar area, KSA. A multistage stratified sampling design was adopted at the end of 2001. At the first stage, 13 schools were selected, of which classes were selected in each level using a...

  2. An Evaluation of the Conservation State of Qasr El-Emara, Al-Wajh, Saudi Arabia

    OpenAIRE

    Mohsen M. SALEH

    2013-01-01

    Qasr El-Emara, located in the center of the old city on Al-Wajh on the Red Sea coast, is an important historical coral building in the north of Saudi Arabia. This research aims to diagnose the current conservation state of Qasr El-Emara and to identify the building materials (stone, mortar, plaster and timber), the construction method and the deterioration and degradation effects on the Qasr El-Emara building. To achieve these objectives, we used a number of investigation and analysis methods...

  3. Pattern of referral of noncancer patients to palliative care in the Eastern province of Saudi Arabia

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    Hafez M Ghanem

    2011-01-01

    Results : From 474 patients, 20 (4.2% had a noncancer diagnosis. The main reason for the referral of noncancer patients was pain control. The most prevalent diagnoses were sickle cell disease (SCD in 6 (30% patients and peripheral arterial disease (PAD in 5 (25%. Conclusions : These findings suggest that the PC needs of noncancer patients are largely unmet in our region. Further efforts are necessary to advance noncancer PC in Saudi Arabia. The PC needs of patients with SCD and PAD need to be addressed in future research.

  4. Chemical Composition of the Essential Oil of Tagetes Minuta growing in Saudi Arabia

    International Nuclear Information System (INIS)

    Analysis of the essential oil of Tagetes Minuta L. growing in Saudi Arabia by gas-chromatography-mass spectroscopy (GC/MS) technique confirmed that tagetone (11.52%), 5-octyn-4-one, 2, 7-dimethyl (11.52%), propanedinitrile, dicyclohexyl (10.45%) and 2-pinen-4-one (8.03%) being the main components. Lesser amounts of 1-acetoxy-p-menth-3-one (0.17%) and9-octacenamide (Z) (0.48%) were also found in this oil. The oil did not show neither antimicrobial nor antifungal activity. (author)

  5. A Comparative Study on United Nations E-Government Indicators between Saudi Arabia and USA

    OpenAIRE

    Saleh Alshomrani

    2012-01-01

    E-government has a significant impact on the performance of public sector as a result continuous growth has been seen in the e-governments development around the world since last two decades. This paper investigates the e-government develop ment scenario in Saudi Arabia and to compare it with the USA. The study is based on the e-government survey reports conducted by the United Nations between 2003 and 2010. From the experience of USA e-government, this report gave us some critical remarks ...

  6. Quality of life in patients with skin diseases in central Saudi Arabia

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    Abolfotouh MA

    2012-07-01

    Full Text Available Mostafa A Abolfotouh,1 Mohammad S Al-Khowailed,1 Wijdan E Suliman,1 Deema A Al-Turaif,1 Eman Al-Bluwi,2 Hassan S Al-Kahtani21King Abdullah International Medical Research Center, King Saud Bin-Abdulaziz University for Health Sciences, 2Dermatology Department, King Abdulaziz Medical City, Riyadh, Kingdom of Saudi ArabiaBackground: Previous national and international studies of quality of life (QoL in patients with skin diseases have revealed different levels of QoL impairment. The aims of this study were to assess QoL in patients with skin diseases in central Saudi Arabia using the newly validated Skindex-16 instrument and to determine the association between QoL in patients with skin disease, sociodemographic data, and disease characteristics.Methods: A cross-sectional study was conducted in 283 adult patients who visited the outpatient dermatology clinics of King Abdulaziz Medical City, Riyadh, Saudi Arabia, over 3 months. The patients were interviewed using a pretested Arabic version of the Skindex-16 to measure the effect of skin disorders on their QoL during the previous 7 days. Patient characteristics, medical history, and clinical findings were collected. Multiple linear regression analyses were used to relate the demographic and clinical characteristics to the percentage mean QoL score, and P # 0.05 was considered to be statistically significant.Results: QoL was good in 69% of the respondents, with a total percent mean score of 31.80 ± 20.16. The emotional domain was the most affected (mean percentage score 44.27 ± 27.06, followed by symptoms (31.45 ± 28.40 and functioning (14.61 ± 22.75. After adjustment for potential confounders, poorer QoL was significantly associated with female gender (P = 0.03, older age (P = 0.003, rural origin (P = 0.03, positive family history of the same lesion(s (P = 0.01, shorter duration of ? 6 months (P = 0.02, generalized spread (P ? 0.02, and lack of isotretinoin treatment (P = 0.02.Conclusion: The QoL results in this study were generally more optimistic than those of many previous studies. This discrepancy may be due to biases in questionnaire responses or to cultural differences in experience of skin disease and perception of disability. Significant predictors of QoL were not the same for the three domains of the Skindex scale. Further studies of specific diseases and educational programs targeting patients at higher risk for QoL impairments are recommended.Keywords: quality of life, skin disease, Saudi Arabia

  7. Phytosociological Survey on the Central Coastal Lowlands of Eastern Saudi Arabia

    International Nuclear Information System (INIS)

    The vegetation composition of the central coastal low lands of Eastern Saudi Arabia was analyzed. The appearance and distribution of the studied plant groupings were affected by atmospheric, by edaphic conditions as well as topography. Eighty seven species belonging to (33) families of flowering plants were recorded in the following seven plant communities which are dominated and co-dominated by (Zygophyllum qatarense), (Lasiurus scindicus and Lycium shawii), (Alhagi graecorum and Cynodon dactylon), (Phoenix dactelifera and Tamarix aphylla),(Aeluropuslagopoides and Sporobolous ioclados), ( Halocnemum strobilacium and Arthrocenemum macrostachyum) and (Avicennia marina). (author)

  8. Source of drug resistant Plasmodium falciparum in a potential malaria elimination site in Saudi Arabia.

    Science.gov (United States)

    Al-Farsi, Hissa M; Al-Hashami, Zainab S; Bin Dajem, Saad M; Al-Sheikh, Adel Ali H; Al-Qahtani, Ahmed; Beja-Pereira, Albano; Idris, Mohamed A; Babiker, Hamza A

    2012-08-01

    A major challenge to the success of malaria control program in Saudi Arabia is the high influx of expatriates and holy visitors from malaria endemic countries. In the present study we examined whether drug resistant parasite genotypes reported in Jazan region, southwest of Saudi Arabia are imported or developed locally. We examined 178 Plasmodium falciparum isolates for alleles of dihydropteroate synthase (dhps) and dihydrofolate reductase (dhfr), associated with Sulfadoxine-Pyrimethamine (SP) resistance, and three microsatellites flanking each gene. In addition, we examined a neutral polymorphic gene (Pfg377). We compared the dhfr and dhps haplotypes in Jazan, using network analysis, to an existing similar data set of 94 P. falciparum isolates from eastern Sudan. In Jazan, double mutant dhfr allele (51I, 108N) occurred with a prevalence of 33%. The vast majority (99%) of dhps were wild-type alleles. The mean expected heterozygosity (H(e)) of microsatellites around mutant dhfr alleles (H(e)=0.312; n=60) was lower (P ? 0.05) than that around the wild-type allele (H(e)=0.834; n=116). Also, the mutant dhfr isolates showed high H(e) for dhps (H(e)=0.80) and the non-drug resistance locus Pfg377 (H(e)=0.63) indicative of selection for mutant dhfr only. The predominant double mutant dhfr haplotype in Jazan (73%), was prevalent among P. falciparum in east Africa. Network analysis suggests the mutant haplotype of dhfr gene was possibly introduced into Jazan from East Africa. The absence of mutations in dhps as well as triple mutant dhfr haplotype associated with SP failure support the current use of SP as a partner with artesunate as a first line therapy in Saudi Arabia. However, the close relationship between the major mutant dhfr haplotype in Sudan and Saudi Arabia, favour the hypothesis of recent migration as a source of the major resistant dhfr lineage. Thus, regular monitoring of the dhfr and dhps haplotypes is of high priority to guard possible importation of high level SP resistant lineages. PMID:22709478

  9. Dissemination and fractionation of projectile materials in the impact melts from Wabar Crater, Saudi Arabia

    Science.gov (United States)

    Mittlefehldt, David W.; See, Thomas H.; Hoerz, Friedrich

    1992-01-01

    Results are presented from the analyses of small ballistically dispersed melt samples (occurring in the form of aerodynamically shaped spheres, dumbbells, and teardrops) from the Wabar Crater (Saudi Arabia) and of melts from the Wabar and Nejed meteorites. On the basis of the data obtained and of models for crater forming processes it is concluded that the ballistically-dispersed glasses were formed from material at shallow levels in the target zone where temperatures were higher and where intimate physical contact with the disrupting impactor was achieved. Siderophile element fractionation was completed early, while the impactor was undergoing decompression and prior to mixing with the target glasses.

  10. Wheel of B2C E-commerce Development in Saudi Arabia

    OpenAIRE

    Alghamdi, Rayed; Nguyen, Anne; Jones, Vicki

    2013-01-01

    Online retailing (a model of B2C e-commerce) is growing world-wide, with companies in many countries showing increased sales and productivity as a result. It has great potential within the global economy. This paper looks at the current status of online retailing in Saudi Arabia, with particular focus on what inhibits or enables both the customers and retailers. It also analyses the status of Government involvement and proposes a layered model, known as the Wheel of Online Retailing which ill...

  11. 3-O-trans-caffeoylisomyricadiol: a new triterpenoid from Tamarix nilotica growing in Saudi Arabia.

    Science.gov (United States)

    Orfali, Raha S; Ebada, Sherif S; El-Shafae, Azza M; Al-Taweel, Areej M; Lin, Wen H; Wray, Victor; Proksch, Peter

    2009-01-01

    A detailed chemical study of the aerial parts of Tamarix nilotica (Tamaricaceae) from Saudi Arabia led to the isolation of a new pentacyclic triterpenoid, 3-O-trans-caffeoylisomyricadiol, in addition to nine known compounds. The structures of all isolated compounds were unambiguously elucidated by 1D, 2D NMR, and mass spectrometry. In the radical scavenging (DPPH) assay, 3-O-trans-caffeoylisomyricadiol exhibited potent antioxidant activity with an IC50 value of 3.56 microM, while that for quercetin (standard antioxidant) was 5.72 microM. PMID:19957430

  12. Domestic violence and its impact on married women's health in Eastern Saudi Arabia.

    OpenAIRE

    Emam M. Afifi; Nouriah S. Al-Muhaideb; Nina F. Hadish; Faten I. Ismail; Fatema M. Al-Qeamy

    2011-01-01

    OBJECTIVES To identify the prevalence of domestic violence (DV) in Al-Ahsa, and its impact on married women's health. METHODS This study is a community-based cross-sectional survey conducted from January to June 2010 in Al-Ahsa oasis in the Eastern province of the Kingdom of Saudi Arabia. It included 2000 ever-married women, 15-60 years old, and selected by a 2-stage proportionate cluster random sample. Data was gathered through structured interviews. Univariate and multivariate...

  13. Implement Fama and French and capital asset pricing models in Saudi Arabia stock market

    OpenAIRE

    Aldaarmi, A; Abbod, M; Salameh, HM

    2015-01-01

    This paper applies two of the famous asset pricing models in finance (Capital Assent Pricing model and Fama and French 1993 three factor model) in an emerging market with an Islamic Culture: Saudi Arabia Market (Tadwal), Generalized Methods of Moments and t Test statistical techniques were used to find the coefficients and to compare between real and expected returns.The results show that Fama and French 1993 model has more explanatory power and do a better job in explaining the changes in st...

  14. Techno-economic evaluation of waste lube oil re-refining in Saudi Arabia

    Energy Technology Data Exchange (ETDEWEB)

    Ali, M.F.; Hamdan, A.J.; Rahman, F. [King Fahd Univ. of Petroleum & Minerals, Dhahran (Saudi Arabia)

    1995-12-31

    About 80 million gallons of automotive lubricating oils are sold in Saudi Arabia. Much of this oil, after use, is actually contributing to the increased pollution of land because of indiscriminate dumping. Any scheme of secondary use of the waste lube oils would be of interest both for conservation of energy resources and for protection of environment. This paper discusses the secondary use for the used automotive lubricating oils. Process technology of Meinken, Mohawk and KTI were selected for the techno-economic feasibility study for refining used oil. Profitability analysis of each process is worked out and the results are compared.

  15. Medical and dental health status of orphan children in central Saudi Arabia

    OpenAIRE

    Al-Jobair, Asma M; Salwa A. Al-Sadhan; Areej A. Al-Faifi; Reem I. Andijani; Sarah K. Al-Motlag

    2013-01-01

    Objectives: To evaluate the medical and dental health status of orphan children from 4 to 12-years-old, and compare them with children living with their parents. Methods: This analytical, cross-sectional study took place in 3 government orphanages and 3 ordinary schools in Riyadh, Saudi Arabia from July 2011 to January 2012. All orphans aged 4-12 year were selected (N=90). Ninety children living with their parents were selected randomly to serve as the controls. Demographic data, medical, a...

  16. Glutamate and Caffeine intake of Some Snacks and Drinks in Saudi Arabia

    OpenAIRE

    Najat A. Al-Abbad; Magda I. Hassan

    2011-01-01

    The aim of this study was to estimate the intake level of glutamate and caffeine from some snacks and drinks. The survey was carried out during 2008 to 2009 in 3 selected governorates (Al-Hassa, Al- Katif and AD-Dammam) localized in the eastern area of Saudi Arabia. The age of study participants (298) was ranged between less than 4 – over 30 years. The snacks and drinks consumption data were gathered and calculated using the frequency methods. Forty nine samples of snacks and beverages were a...

  17. Total Fume and Metal Concentrations during Welding in Selected Factories in Jeddah, Saudi Arabia

    OpenAIRE

    Mohammad Khalid Goknil; Mansour Ahmed Balkhyour

    2010-01-01

    Welding is a major industrial process used for joining metals. Occupational exposure to welding fumes is a serious occupational health problem all over the world. The degree of risk to welder’s health from fumes depends on composition, concentration, and the length of exposure. The aim of this study was to investigate workers’ welding fume exposure levels in some industries in Jeddah, Saudi Arabia. In each factory, the air in the breathing zone within 0.5 m from welders was sampled during 8-h...

  18. Impediments of Activating E-Learning in Higher Education Institutions in Saudi Arabia

    OpenAIRE

    Khalefah A. K. Al-Masaud

    2014-01-01

    This paper presents the real reasons which constraint the application of the E-learning in higher education institutions in Saudi Arabia (Case study: Qassim University)and some suggested solutions. A questionnaire has been designed for the study include 48 paragraphs, divided into 5 parts, the first include the principle information, the second define how the technology can be used in the E-learning, the third deals with how to support the E-learning idea, the fourth part, asking the difficul...

  19. Hemodialysis Utilization in a Single in-Center Dialysis Unit, in the Kingdom of Saudi Arabia

    OpenAIRE

    Subramanian P; Jamal Arshad; Shah Mohd

    2001-01-01

    This study was performed to find out the trends in the demand for regular maintenance hemodialysis (HD) and to assess the utilization with reference to selected variables. In a retrospective cohort study, data from a single in-center HD unit of a secondary care hospital located in the south-western part of the Kingdom of Saudi Arabia, were analyzed. Cases of end-stage renal failure (ESRF) registered for regular maintenance HD from the commencement of the HD services in this center (1987 to 20...

  20. Recent incidence and descriptive epidemiological survey of breast cancer in Saudi Arabia

    Science.gov (United States)

    Saggu, Shalini; Rehman, Hasibur; Abbas, Zahid K.; Ansari, Abid A.

    2015-01-01

    Objectives: To review and analyze the pattern of breast cancer (BC) in the Kingdom of Saudi Arabia (KSA). Methods: A retrospective descriptive epidemiological review of BC of all diagnosed Saudi female cases from January 1990 to December 2014 was conducted at the Faculty of Sciences, Department of Biology, University of Tabuk, Tabuk, KSA. This report contains information obtained from the Saudi Cancer Registry and from King Faisal Specialist Hospital and Research Center. Results: The number of women with BC increased steadily from 1990-2010. On the basis of the number of cases, the percentage distribution of BC appears to be increasing. There were 1152 female BC cases in 2008 in comparison with 1308 in 2009, and 1473 in 2010. Breast cancer ranked first among females accounting for 27.4% of all newly diagnosed female cancers (5378) in the year 2010. The average age at the diagnosis of BC was 48; weighted average was 49.8, and range 43-52. Conclusion: Among Saudi patients, there was a significant increase in the number of cases of BC, which occurs at an earlier age than in Western countries. Continued vigilance, mammographic screening, and patient education are needed to establish early diagnosis and perform optimal treatment. PMID:26446327

  1. Recent incidence and descriptive epidemiological survey of breast cancer in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Shalini Saggu

    2015-10-01

    Full Text Available Objectives: To review and analyze the pattern of breast cancer (BC in the Kingdom of Saudi Arabia (KSA. Methods: A retrospective descriptive epidemiological review of BC of all diagnosed Saudi female cases from January 1990 to December 2014 was conducted at the Faculty of Sciences, Department of Biology, University of Tabuk, Tabuk, KSA. This report contains information obtained from the Saudi Cancer Registry and from King Faisal Specialist Hospital and Research Center. Results: The number of women with BC increased steadily from 1990-2010. On the basis of the number of cases, the percentage distribution of BC appears to be increasing. There were 1152 female BC cases in 2008 in comparison with 1308 in 2009, and 1473 in 2010. Breast cancer ranked first among females accounting for 27.4% of all newly diagnosed female cancers (5378 in the year 2010. The average age at the diagnosis of BC was 48; weighted average was 49.8, and range 43-52. Conclusion: Among Saudi patients, there was a significant increase in the number of cases of BC, which occurs at an earlier age than in Western countries. Continued vigilance, mammographic screening, and patient education are needed to establish early diagnosis and perform optimal treatment.

  2. A Topic Diathesis In Hereditary Ichthyosis Patients Attending A Tertiary Health Care Center In Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al-Akloby Omar M Al-Amro

    2004-01-01

    Full Text Available The occurrence of atopic diathesis in hereditary ichthyosis (HI has not been documented in Saudi patients. The atopic manifestations in histopathologically confirmed HI patients attending the dermatology clinic of king Fahad Hospital of the University at Al-Khobar city, Saudi Arabia is discussed in this study. From the dermatology OPD logbook, all Saudi patients with confirmed HI seen between January 1990 to December 1995 were included in the study. The findings regarding atopic manifestations were extracted into data collection forms and analyzed. During the 5 year study period, 10,455 new cases were seen in our dermatology OPD. Of these, 61 had hereditary icthyosis, with 37 males and 24 females with a male to female ratio of 1.5:1. Thus, the frequency of HI among Saudi hospital attendees was 6 per 1000 new cases. The type of HI was ichthyosis vulgaris in 25 (41% patients, X-linked recessive ichthyosis in 11 (18%, lamellar ichthyosis in 4(7%, bullous ichthyosiform erythroderma in 2 (3% and nonbullous ichthyosiform erythroderma was seen in 19 (31%. Generalized pruritus was present in 49 (80% cases, atopic dermatitis in , elevated serum IgE level was noted in 27 and bronchial asthma in 3 cases. Dandruff was reported in 24 cases, keratosis pilaris in15, recurrent skin infection in 7. Combination of hereditary ichthyosis, generalized pruritus and high serum IGE level was reported in 27 (44.3% patient.

  3. Will any future increase in cigarette price reduce smoking in Saudi Arabia?

    Directory of Open Access Journals (Sweden)

    Omar A. Al-Mohrej

    2014-01-01

    Full Text Available Context: In Saudi Arabia, no studies have been conducted on the correlation between any possible cigarette?s price increase and its effects on cigarette consumption. Aims: The aim of this study was to determine the prevalence of cigarette smoking in Saudi Arabia and to predict the effect of price increase on cigarette consumption. Settings and Design: A cross-sectional study was conducted in April and May 2013. Methods: We developed an Arabic questionnaire with information on demographic and socioeconomic factors, smoking history, and personal opinion on the effect of price increase on cigarette consumption. The questionnaire was distributed in public places such as malls and posted on famous Saudi athlete media?s twitter accounts. Results: Among the 2057 included responses, 802 (39% were current smokers. The smokers? population constituted of 746 (92% males, of which 546 (68% had a monthly income equal or greater to 800 US dollars, and 446 (55% were aged between 21 and 30 years. Multivariate analyses of the risk factors for smoking showed that male gender and older age were associated with greater risk. Despite the current low prices of 2.67 US dollars, 454 smokers (56% thought that cigarette prices are expensive. When asked about the price of cigarettes that will lead to smoking cessation, 443 smokers (55% expected that a price of 8.27 US dollars and more per pack will make them quit. Conclusions: Increasing the price of popular cigarettes pack from 2.67 US dollars to 8.27 US dollars is expected to lead to smoking cessation in a large number of smokers in the Saudi population.

  4. Taxonomy of Cyber Crimes and Legislation in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Naasir Kamaal Khan

    2012-10-01

    Full Text Available Recent developments in the field of internetcommunication in the last decade worldwide have crossed allthe physical boundaries laid down by human being and this erawitnessed a major development in the field of InformationTechnology and made a large number of computer users in theworld. Every common man is influenced by this new world ofcommunication named as cyber world. But there are alwaystwo aspects associated with every technology; the destructiveside is threats associated with this internet communication incyberspace. A rapid growth of computer crimes and formationof laws in different countries addresses the severity of problem.This paper discusses the stand of Saudi Arabian governmentagainst cyber crime and its IT act. It analyzes the cybercrimein the Kingdom and the associated legislation to combat thesame.

  5. Current care services provided for patients with COPD in the Eastern province in Saudi Arabia: a descriptive study

    Science.gov (United States)

    Alsubaiei, Mohammed E; Cafarella, Paul A; Frith, Peter A; McEvoy, R Doug; Effing, Tanja W

    2015-01-01

    Background 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. Methods 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. Results 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. Conclusion 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. PMID:26604736

  6. The incidence rate of thyroid cancer among women in Saudi Arabia: an observational descriptive epidemiological analysis of data from Saudi Cancer Registry 2001-2008.

    Science.gov (United States)

    Alghamdi, Ibrahim G; Hussain, Issam I; Alghamdi, Mohamed S; Dohal, Ahlam A; Almalki, Shaia S; El-Sheemy, Mohammed A

    2015-06-01

    This study provides a descriptive epidemiological data of thyroid cancer cases diagnosed from 2001 to 2008 among Saudi women, including the frequency and percentage of cases, the crude incidence rate (CIR) and the age-standardised incidence rate (ASIR) stratified by the region and year of diagnosis. This is a retrospective descriptive epidemiological analysis of all Saudi thyroid cancer cases recorded in the Saudi Cancer Registry (SCR) between January 2001 and December 2008. The statistical analyses were applied using descriptive statistics with the Statistical Package for the Social Sciences version 20.0. A total of 2,930 cases were recorded in the SCR between January 2001 and December 2008. The region of Riyadh in Saudi Arabia had the highest overall ASIR at 9.43 per 100,000 women, followed by Tabuk at 7.11 and eastern region at 6.5, while Jazan and Jouf had the lowest average ASIRs at 1.97 and at 2.72, respectively. The region of Qassim recorded the greatest changes of ASIR at 5.5 per 100,000 women from 2001 to 2008. There was a slight increase in the CIRs and ASIRs for thyroid cancer in Saudi Arabia between 2001 and 2008. Riyadh, Tabuk and eastern region were the highest overall ASIR in Saudi Arabia. While, Jazan and Hail had the lowest rates. Finally, the region of Qassim had the highest changes in CIR and ASIR from 2001 to 2008. Further analytical studies are needed to determine the potential risk factors of thyroid cancer disease among Saudi women. PMID:24859807

  7. Financial Synergy in Mergers and Acquisitions in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Basmah Al Qudaiby (Basmah, A. Q.,

    2013-11-01

    Full Text Available Businesses today consider mergers and acquisitions a new strategy for their company’s growth. Companies aim to grow through sales’ increase, assets purchase, profits’ accumulation and market share gains. The better way for achieving these targets is by getting into either a Merger or an Acquisition. As a matter of fact, growth through mergers and acquisitions has been a critical part of the success of many companies operating in the new economy. Mergers and Acquisitions are an important factor in building up market capitalization. Based on three detailed and in depth structured interviews with major Saudi Arabian banks it has been found that, Mergers motivated by economies of scale should be approached cautiously. Companies should also approach vertical mergers cautiously because it is often difficult to gain synergy through a vertical merger and firms should also seek out mergers which allow the firm to acquire specialized knowledge. It has also been found that the firms should look for mergers that increase market power and avoid unrelated or conglomerate mergers.

  8. Receptor modelling study of polycyclic aromatic hydrocarbons in Jeddah, Saudi Arabia

    International Nuclear Information System (INIS)

    Measurements of 14 polycyclic aromatic hydrocarbons (PAH) have been made in Jeddah, Saudi Arabia, with a view to establishing the concentrations in this major city, and quantifying the contributions of major sources. Particulate and vapour forms have been sampled and analysed separately. The concentrations are compared to measurements from other sites in the Middle Eastern region and are towards the lower end of the range, being far lower than concentrations reported from Riyadh (Saudi Arabia), Assiut (Egypt) and Tehran (Iran) but broadly similar to those measured in Damascus (Syria) and higher than those measured in Kuwait. The partitioning between vapour and particle phases is similar to that in data from Egypt and China, but with many compounds showing a higher particle-associated percentage than in Birmingham (UK) possibly reflecting a higher concentration of airborne particulate matter in the former countries. Concentrations in Jeddah were significantly higher at a site close to the oil refinery and a site close to a major ring road than at a suburban site to the north of the city. Application of positive matrix factorisation to the pooled data elicited three factors accounting respectively for 17%, 33% and 50% of the measured sum of PAH and these are interpreted as arising from gasoline vehicles, industrial sources, particularly the oil refinery, and to diesel/fuel oil combustion. - Highlights: • Measurements of 14 PAH compounds in vapour and particulate phases at three sites. • Comparison of concentrations across Jeddah and Middle Eastern regions. • Application of positive matrix factorisation to identify possible sources

  9. Ecological significance of wood anatomy in two lianas from arid southwestern Saudi Arabia.

    Science.gov (United States)

    Masrahi, Yahya S

    2014-09-01

    The hot and arid lowlands of southwestern Saudi Arabia are home to two common lianas, Cocculus pendulus and Leptadenia arborea. This paper attempts to relate the adaptation of these two climbing woody perennials to such a harsh environment to the anatomy and hydraulic characteristics of their wood. The stems of these lianas have wood with wide xylem vessels and high hydraulic conductivity which should enhance water flow to the upper canopy despite their severe twisting. Hydraulic conductivity is further helped by the simple perforation plates of xylem vessels. The circular thickening of xylem walls gives them strength and reduces the risk of their collapse and the ensuing embolism in the advent of high tension created by severe water deficit and high evapo-transpiration demand. Wide vessels, on the other hand, are more susceptible to embolism. This problem may be overcome by reducing the solute potential of xylem sap by hydrolysis of starch grains which were found to be abundant in the vicinity of the vessels. This should help absorb water by the deep roots from the capillary fringes of the typically shallow water table in this particular habitat. Furthermore, the abundance of ray parenchyma cells between xylem groups of both lianas provides great flexibility with minimum damage to water conduits in the stem during climbing and twisted growth. It was concluded that these wood features in both lianas are crucial for survival under the harsh conditions of arid Tihama plains of southwestern Saudi Arabia. PMID:25183944

  10. Prevalence of obstructive sleep apnea among patients with coronary artery disease in Saudi Arabia

    Science.gov (United States)

    Wali, Siraj O.; Alsharif, Muath A.; Albanji, Mohammed H.; Baabbad, Murad S.; Almotary, Haneen M.; Alama, Nabil; Mimish, Layth; Alsulami, Adil; Abdelaziz, Muntasir M.

    2015-01-01

    Background Despite the association between obstructive sleep apnea (OSA) and coronary artery disease (CAD), few studies have investigated this issue in Saudi Arabia. Objectives This study aimed to identify the prevalence of OSA among CAD patients. Subjects and methods This was a cross-sectional (descriptive) study conducted at King Abdul-Aziz University Hospital in Jeddah, Saudi Arabia from April 2012 to December 2013. All consecutive patients referred to the cardiac catheterization lab for coronary angiography who exhibited evidence of CAD were included in this study. This study was conducted in two stages. During the first stage, each participant was interviewed individually. The administered interview collected data pertaining to demographics, comorbidities, and the STOP-BANG questionnaire score. The second stage of this study consisted of a diagnostic overnight polysomnography (PSG) of 50% of the subjects at high risk for OSA according to the STOP-BANG questionnaire. Results Among the patients with CAD (N = 156), 128 (82%) were categorized as high risk for developing OSA. PSG was conducted on 48 patients. The estimated prevalence of OSA in the study sample was 56.4%. Approximately 61% of the documented sleep apnea patients suffered from moderate to severe OSA. Conclusion This local study concurs with reports in the literature indicating that OSA is very common among CAD patients.

  11. Pattern Of Tinea Capitis In A Hospital-based Clinic In Alkhobar, Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Aldayel Maha

    2004-01-01

    Full Text Available Tinea capitis is a dermatophyte infection of the scalp the purpose of this study was to define the demographic features, clinical patterns and associated symptoms and signs of tinea capitis in Saudi Arabia. All patients who attended the dermatology clinic of king Fahad Hospital of the University (KFHU at Al-Khobar, Saudi Arabia and who were diagnosed as tinea capitis between January 1991 and December 2001 were reviewed. The collected data were analyzed using statistical package for social sciences (SPSS. A p value of less than 0.05 was considered as the statistical level of significance. The patients with tinea capitis composed 0.14% of the study population and male to female ratio was 1.8:1. The mean age at presentation was 6.4 + 5.2 years. The most frequent sign was alopecia and the predominant morphological type was the non inflammatory tinea capitis. Micorporum canis was the predominant dermatophyte followed by Trichophyton violaceum.

  12. A comparative study of hematological parameters of ? and ? thalassemias in a high prevalence zone: Saudi Arabia

    Science.gov (United States)

    Mehdi, Syed Riaz; Al Dahmash, Badr Abdullah

    2011-01-01

    BACKGROUND AND AIMS: Saudi Arabia falls in the high prevalent zone of ?? and ? thalassemias. Early screening for the type of thalassemia is essential for further investigations and management. The study was carried out to differentiate the type of thalassemia based on red cell indices and other hematological parameters. MATERIALS AND METHODS: The study was carried out on 991 clinically suspected cases of thalassemias in Riyadh, Saudi Arabia. The hematological parameters were studied on Coulter STKS. Cellulose acetate hemoglobin electrophoresis and high-performance liquid chromatography (HPLC) were performed on all the blood samples. Gene deletion studies were carried out by restriction fragment length polymorphism (RFLP) technique using the restriction endonucleases Bam HI. STATISTICAL ANALYSIS: Statistical analysis was performed on SPSS 11.5 version. RESULTS: The hemoglobin electrophoresis and gene studies revealed that there were 406 (40.96%) and 59 (5.95 %) cases of ? thalassemia trait and ? thalassemia major respectively including adults and children. 426 cases of various deletion forms of ? thalassemias were seen. Microcytosis was a common feature in ? thalassemias trait and (-?/-?) and (--/??) types of ? thalassemias. MCH was a more significant distinguishing feature among thalassemias. ? thalassemia major and ? thalassemia (-?/??) had almost normal hematological parameters. CONCLUSION: MCV and RBC counts are not statistically significant features for discriminating between ? and ? thalassemias. There is need for development of a discrimination index to differentiate between ? and ? thalassemias traits on the lines of discriminatory Indices available for distinguishing ? thalassemias trait from iron deficiency anemia. PMID:22345994

  13. Geophysical Imaging of Fault Structures Over the Qadimah Fault, Saudi Arabia

    KAUST Repository

    AlTawash, Feras

    2011-06-01

    The purpose of this study is to use geophysical imaging methods to identify the conjectured location of the ‘Qadimah fault’ near the ‘King Abdullah Economic City’, Saudi Arabia. Towards this goal, 2-D resistivity and seismic surveys were conducted at two different locations, site 1 and site 2, along the proposed trace of the ‘Qadimah fault’. Three processing techniques were used to validate the fault (i) 2-D travel time tomography, (ii) resistivity imaging, and (iii) reflection trim stacking. The refraction traveltime tomograms at site 1 and site 2 both show low-velocity zones (LVZ’s) next to the conjectured fault trace. These LVZ’s are interpreted as colluvial wedges that are often observed on the downthrown side of normal faults. The resistivity tomograms are consistent with this interpretation in that there is a significant change in resistivity values along the conjectured fault trace. Processing the reflection data did not clearly reveal the existence of a fault, and is partly due to the sub-optimal design of the reflection experiment. Overall, the results of this study strongly, but not definitively, suggest the existence of the Qadimah fault in the ‘King Abdullah Economic City’ region of Saudi Arabia.

  14. Breast cancer knowledge and related behaviors among women in Abha City, southwestern Saudi Arabia.

    Science.gov (United States)

    Mahfouz, Ahmed A; Hassanein, Mervat H A; Nahar, Shamsun; Farheen, Aesha; Gaballah, Inasse I; Mohamed, Amani; Rabie, Faten M; Aftab, Razia

    2013-09-01

    Breast cancer is the most common malignancy among women in Saudi Arabia. A cross-sectional study was conducted on 1,092 women attending urban primary health care centers in Abha City southwestern Saudi Arabia about breast cancer knowledge, attitudes, and related practices. Only 22.0% heard about mammography, and 41.5% heard about breast self-examination (BSE). More than half of the women in the study identified changes occurring in case of breast cancer and identified risk factors. Only 8.3% were examined by clinical breast examination (CBE), 6.2% were examined by mammography, and 29.7% performed BSE. The study points to the insufficient knowledge of women and the low practice of BSE, CBE, and mammography. Public awareness should be enhanced by all available means including mass media, schools, social gatherings, and waiting areas in primary health care centers. There is an urgent need for continuing medical education programs for health care workers in the region concerning breast cancer. PMID:23797712

  15. Hemoglobin H disease in the Al-Qatif region of Saudi Arabia

    International Nuclear Information System (INIS)

    The Al-Qatif region in the Eastern Province of Saudi Arabia has thehighest prevalence of alpha-thalassemia genes in the Kingdom. Hemoglobin H(Hb H) disease, however, has been rarely reported. We decided therefore toverify the rarity of disease and characterize the presenting features incases identified. All patients seen in Qatif Central Hospital betweenSeptember 1988 and November 1990 with low red cell indices were screened forHb H disease and those found positive had clinical data compiled from theirhospital records and analyzed. Thirty-nine cases of Hb H were diagnosed. Themean age of patients was 18 years. The mean hemoglobin was 13.5 g/dL forneonates and 7.6 g/dL for others. The mean Hb Bart's level was 27.5% inneonates and the mean Hb H level in others was 11.1%. In addition to low redcell indices, all patients had a high red cell distribution width (RDW) meanof 25.6%. The main clinical signs were jaundice and hepatosplenomegaly.Concurrent glucose-6-phosphate Dehydrogenase (G6PD) deficiency was seen in28.2% of patients. Hemoglobin H disease is not uncommon in the Al-Qatifregion of Saudi Arabia. The red cell indices may mimic iron deficiency, whichshould be excluded by the presence of jaundice and organomegaly. Thecondition often co-exists with G6PD deficiency. (author)

  16. Prevalence of airborne allergenic Amaranthus viridis pollen in seven different regions of Saudi Arabia

    International Nuclear Information System (INIS)

    Amaranthus pollen grains are known to have highly allergenic and potential cause of respiratory allergic diseases. Nevertheless, data on the prevalence of Amaranthus pollen in the environment is limited and almost non-existent for Saudi Arabia. We conducted an investigation to record the airborne incidence of A.viridis and other allergenic pollen in Al-Khobar, Dammam, Hail, Jeddah, Jizan, Qassim and Taif, using Burkard Volumetric Samplers. The samples were operated continuously for one year at each location. The data revealed A.viridis as one of the major components of outdoor airspora, constituting a maximum of 96% of total pollen counts in Hail, followed by Al-Khobar (89%), Jeddah (87%), Qassim (85%), Taif (84%), Dammam (83%) and Jizan (61%). These higher percentages contributed largely to the total weed pollen catch during August to November in all seven regions. In addition, the data also showed that A. virdis pollen were present throughout the year with distinct seasonal variations. The diel periodicities for at least five sites averaged over a year showed mid-day to early evening maxima. The maximum concentration approached 3000 mt. cube of air in October and 1827 mt. cube of air in September. The data also exhibited, a seasonal pattern, in their maximum appearance. Further studies related to biochemical and allergological aspects are needed to confirm the allergenic impact of Amaranthus pollen and sensitization in allergic individuals in the Kingdom of Saudi Arabia. (author)

  17. Thermoregulatory and Physiological Responses of Najdi Sheep Exposed to Environmental Heat Load Prevailing in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    A. A. Al-Haidary, R. S. Aljumaah, M. A. Alshaikh, K. A. Abdoun*, E. M. Samara, A. B. Okab and M. M. Alfuraiji

    2012-10-01

    Full Text Available The objective of this study was to evaluate the thermoregulatory and physiological responses of Najdi rams raised under hot summer conditions prevailing in Kingdom Saudi Arabia. The core temperature (Tcore showed circadian rhythm characterized by biphasic achrophases, which were associated with the feeding times during both seasons. Average daily Tcore was significantly (P<0.05 higher under hot summer conditions. However, the amplitudes of the rhythmic oscillation during winter and summer seasons were 0.85 and 0.56?C, respectively. Rectal (Tre and skin temperatures (Tsk were significantly (P<0.05 higher under hot summer conditions and exhibited similar patterns during both seasons concurrent with the pattern of temperature humidity index (THI, reaching the maximum values late in the afternoon and the minimum values early in the morning. Respiratory rate (RR and heart rate (HR showed the same pattern of the thermal parameters and were significantly (P<0.05 higher under hot summer conditions. Serum concentrations of total protein, globulin, glucose, sodium and chloride were significantly (P<0.05 increased while those of albumin and calcium were decreased under hot summer conditions. The results obtained from this study indicate that hot summer conditions of Saudi Arabia is thermally stressful to Najdi rams. Therefore, Najdi sheep production under such conditions would require environmental and/or nutritional modification to alleviate the impact of heat stress.

  18. Energy and exergy use in public and private sector of Saudi Arabia

    International Nuclear Information System (INIS)

    In this paper, we deal with the analysis of energy and exergy utilization in the public and private sector of Saudi Arabia by considering the energy and exergy flows for the years between 1990 and 2001. Energy and exergy analyses for the public and private sector are undertaken to study the energy and exergy efficiencies. These sectoral efficiencies are then compared, and energy and exergy flow diagrams for the public and private sector over the years are presented, respectively. Energy and exergy efficiencies of the public and private sector are compared for its six sub-sectors, namely commercial, governmental, streets, Mosques, hospitals and charity associations, particularly illustrated for the year 2000. Hospital sub-sector appears to be the most energy efficient sector and government sub-sector the most exergy efficient one. The results presented here provide insights into the sectoral energy use that may assist energy policy makers for the country. It is believed that the present techniques are useful for analyzing sectoral energy and exergy utilization, and that they provide Saudi Arabia with energy savings through energy efficiency and/or energy conservation measures. It is also be helpful to establish standards to facilitate application in industry and in other planning processes such as energy planning

  19. Association of physicians' knowledge and behavior with prostate cancer counseling and screening in Saudi Arabia

    International Nuclear Information System (INIS)

    To investigate the knowledge, attitudes and practices of primary care physicians towards prostate cancer counseling and screening. This cross sectional study was conducted in May 2009 to October 2009 through a survey questionnaire, which was distributed to all licensed primary care physicians in Riyadh, Saudi Arabia. The study took place in the Princes Al-Johara Al-Ibrahim Center for Cancer Research, King Saud University, Saudi Arabia. Data was obtained from 204 primary care physicians using self-reports of prostate cancer screening practices, knowledge, attitudes towards prostate cancer screening, and continuous medical education preferences. Respondents' characteristics were also collected. Approximately 54.7% of the respondents were practicing counseling and referring prostate cancer patients. The mean correct knowledge score was 54.3%, their attitude was not strong; the only statement that approximately 70% of physicians agreed upon was about the value of screening, however, the reliability and evidence to support digital rectal examination and prostatic specific antigen were in question. Our primary care physicians had self-confidence in suspecting and referring high-risk patients for screening, but not for management and treatment. Knowledge and attitude were found to be the most significant predictors that determine physicians' self practice. Physicians' practice towards a screening procedures or early detection of diseases should rely on a good background of information, which in turn enhances their self-efficacy and develops a good and positive attitude towards their practice skills (Author).

  20. The prevalence of dental anomalies in the Western region of saudi arabia.

    Science.gov (United States)

    Afify, Ahmed R; Zawawi, Khalid H

    2012-01-01

    Objective. The aim of this cross-sectional study was to investigate the prevalence of dental anomalies that could be a cause of malocclusion in the western region of Saudi Arabia. Materials and Methods. A retrospective study of 878 digital orthopantomograms (OPGs) taken of patients, age ranging between 12 and 30 years, who presented to treatment at the Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia between 2002 and 2011. The OPGs and dental records were reviewed for congenitally missing teeth, supernumerary teeth, impactions, ectopic eruption, transposition, germination, fusion, dilacerations, taurodontism, dens in dent, and any other unusual conditions that can be assessed with OPG. Results. The prevalence of patient that exhibited at least one dental anomaly was 396 (45.1%) patients. The prevalence of congenitally missing teeth was 226 (25.7%), impacted teeth 186 (21.1%), dilacerated teeth 10 (1.1%), supernumerary teeth 3 (0.3%), odontoma 1 (0.1%), and taurodontism was also 1 case (0.1%) of the total radiographs reviewed. Conclusions. Congenitally missing teeth were found to be the most prevalent anomaly (25.7%), and the second frequent anomaly was impacted teeth (21.1%), whereas root dilacerations, supernumerary teeth, and taurodontism were the least frequent anomalies (1.1%, 0.3% and 0.1%, resp.). PMID:22778974

  1. Phytosociological studies of Citrullus colocyanthis L., Growing in Different Altitudinal Sites in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    F.A. Al-Ghamdi

    2009-01-01

    Full Text Available The aim of the present study was to survey and record the plant species associated with Citrullus colocynthis in different altitudinal localities in the West of Saudi Arabia. Depending on the presence of Citrullus colocynthis L. species, seven stands on the West of Saudi Arabia; expending from 25 m up to 2220 m a.s.l. height and 330 km long were selected for this study. Soil samples were collected from the studied localities and the soil properties were investigated. Also, plant species associated with C. colocynthis were collected, recorded and prepared as herbarium specimens. The studied localities were represented by different ecological, geographical and edaphic sites. A list of 127 species belonging to 41 families present in all locations was recorded. Calotropis procera was the representative species with C. colocynthis in all localities. The percentage of presence of the associated species were different between species in each location and also from location to other. Three different ecological areas could be distinguished in the study area. The area near the red sea characterized by salty sandy soil and low vegetation represented the first area. The second one was the coastal plain and West slope which characterized by low rainfall and xerophytic plants. The third one was the mountainous area which characterized by high altitude, more rainfall and high density of vegetation.

  2. Evaluation of hospital-learning environment for pediatric residency in eastern region of Saudi Arabia

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    Waleed H. BuAli

    2015-04-01

    Full Text Available Purpose: No study had been conducted to assess the hospitals’ environment for learning purposes in multicenter sites in Saudi Arabia. It aims to evaluate the environment of hospitals for learning purposes of pediatric residents. Methods: We applied Postgraduate Hospital Educational Environment Measure (PHEEM to measure the learning environment at six teaching hospitals in the Eastern Region of Saudi Arabia from September to December 2013. Results: The number of respondents was 104 (86.7% out of 120 residents and 37 females and 67 male residents have responded. The residents’ response scored 100 out of 160 maximum score in rating of PHEEM that showed overall learning environment is favorable for training. There were some items in the social support domain suggesting improvements. There was no significant difference between male and female residents. There was a difference among the participant teaching hospitals (p<0.05. Conclusion: The result pointed an overall positive rating. Individual item scores suggested that their social life during residency could be uninspiring. They have the low satisfactory level and they feel racism, and sexual discrimination. Therefore, there is still a room for improvement.

  3. TIME SERIES MODELING OF MONTHLY RAINFALL IN ARID AREAS: CASE STUDY FOR SAUDI ARABIA

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    Nidhal Saada

    2014-01-01

    Full Text Available Stochastic techniques are essential in planning and management of water resources systems especially in arid and semi-arid areas where water is scarce. The forecasting of future events requires identifying proper stochastic models to be used in this process. For this purpose, a Periodic ARMA (PARMA model and a temporal disaggregation models were used in this study to investigate weather they are appropriate for modeling the monthly rainfall data in Saudi Arabia. Results showed PARMA and temporal disaggregation models performed well in modeling the monthly rainfalls in Saudi Arabia. These models were able to preserve the basic seasonal statistics of the observed data well as preserving the seasonal correlation structure observed in the historical data. However, the PARMA model did not perform well at the annual level. In contrast, the disaggregation model performed well in preserving the correlation structure of the historical data at the annual level. Thus, these models can be used in modeling and forecasting of monthly rainfall in Arid and semi-arid areas.

  4. Establishment of diagnostic reference levels for CT trunk examinations in the western region of Saudi Arabia

    International Nuclear Information System (INIS)

    Diagnostic reference levels (DRLs) are an important optimisation tool, which aid in identifying abnormally high dose levels. These are currently not available in Saudi Arabia, and this research aims to remedy this. CT dose data (DLP and CTDIvol) were collected for a minimum number of 10 adult patients of average size (60-80 kg) presenting for a range of CT examinations from public hospitals in the western region of Saudi Arabia. These include routine chest, high-resolution chest (HRCT), pulmonary angiography (CTPA), abdomen and pelvis (AP) and the combined chest, abdomen and pelvis (CAP) CT examinations. Mean values for each site were calculated, and the 75. percentile of DLP and CTDIvol was used as a basis for DRLs. Data for 550 patients were collected from 14 hospitals over a 7-month period. The rounded third-quartile CTDIvol and DLP were 18 mGy and 630 mGy cm-1 for chest CT, 20 mGy and 600 mGy cm-1 for HRCT, 18 mGy and 480 mGy cm-1 for CTPA, 15 mGy and 800 mGy cm-1 for AP, and 16 mGy and 1040 mGy cm-1 for CAP, respectively. Regional DRLs have been proposed from this study. Dose variations across CT departments have identified an urgent need for optimisation to improve distribution of observed doses for CT examinations. (authors)

  5. A REVIEW OF THE FREQUENCY OF MEDICAL ERROR IN SAUDI ARABIA: AN EMERGING CONCERN

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    Usama Bin

    2015-11-01

    Full Text Available BACKGROUND Medical error is a continuing global phenomenon. It represents an important public health problem that poses a serious threat to patient safety. Since the time when doctors had been blindly trusted for their clinical acumen, in recent times most of them have been frequently questioned on all aspects of patients’ care clearly indicating that in certain circumstances, even their motives are not beyond reproach. OBJECTIVE To assess the frequency of the medical errors and to devise workable solutions and prevention strategies in Saudi Arabia. METHODOLOGY This paper critically reviews the literature on medical error, data compiled from Medico-Legal Committee (MLC of Ministry of Health (MOH portal, of different regions of Kingdom of Saudi Arabia and to identify key sources of errors in primary care. CONCLUSION A critical approach to bringing wide ranging changes in medical education, communication skills and evidence based practice that can reduce the risk of errors and adverse outcomes in patient care. There is a growing public perception that serious medical error is commonplace and largely tolerased by the medical profession. The Government and Medical establishments’ response to this perceived epidemic of error has included tighter controls over practicing doctors and individual stick-and-carrot reforms of medical practice. There is a growing public perception that serious medical error is commonplace and largely tolerated by the medical profession.

  6. Comparative study on three locally developed live orf virus vaccines for sheep in Saudi Arabia

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    Fahdel M. Housawi

    2012-02-01

    Full Text Available The epidemiology of orf virus infection in Saudi Arabia (SA has been researched since 1990. The results obtained during this period indicate that the disease is widespread, has great economic impact and that no vaccine has been used against it. The present study compares the immunogenicity and protective efficacy of three locally developed live orf virus vaccines. Two of them differ in their passage history in Vero cell culture and the third was used as a virulent virus in glycerine buffer. To the best of the authors’ knowledge, no similar comparative study has been conducted in the Middle East utilising three types of vaccines prepared from the same virus strain. Selection of the candidate seed orf virus and performance of the quality control tests were as laid out by the OIE for veterinary vaccine production. The vaccine seed virus was a field orf virus isolated from a previous orf outbreak in Saudi Arabia. A simple novel formula was developed to calculate the rate of reduction in the healing time (RHT % in the challenged sheep. This allowed direct comparison of the efficacy of the three types of vaccines employed in the present study. The efficacy of each vaccine was tested on a cohort of local Noemi sheep.

  7. Medical and biomedical research productivity from the Kingdom of Saudi Arabia (2008-2012

    Directory of Open Access Journals (Sweden)

    Rabia Latif

    2015-01-01

    Full Text Available Background: Biomedical publications from a country mirror the standard of Medical Education and practice in that country. It is important that the performance of the health profession is occasionally documented. Aims: This study aimed to analyze the quantity and quality of biomedical publications from the Kingdom of Saudi Arabia (KSA in international journals indexed in PubMed between 2008 and 2012. Materials and Methods: PubMed was searched for publications associated with KSA from 2008 to 2012. The search was limited to medical and biomedical subjects. Results were saved in a text file and later checked carefully to exclude false positive errors. The quality of the publication was assessed using Journal Citation Report 2012. Results: Biomedical research production in KSA in those 5 years showed a clear linear progression. Riyadh was the main hub of medical and biomedical research activity. Most of the publications (40.9% originated from King Saud University (KSU. About half of the articles were published in journals with an Impact Factor (IF of < 1, one-fourth in journals with no IF, and the remaining one-fourth in journals with a high IF (?1. Conclusion: This study revealed that research activity in KSA is increasing. However, there is an increasing trend of publishing in local journals with a low IF. More effort is required to promote medical research in Saudi Arabia.

  8. An Empirical Investigation into Human Resource Development Practices in Public Telecom Organisations in Saudi Arabia

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    Nasser S. Al-Kahtani

    2014-05-01

    Full Text Available With the advent of globalization and technological advancement, the Saudi Arabia has the largest and fastest growing market for telecommunication products and services in the Middle East. Since the human resource is the most important and indeed an essential imperative for an organization to prosper and grow, their development is certainly an issue of concern for the management of any organization who retain them.The present study was aimed to analyse some of these HRD practices which can help the public sector telecom companies of Saudi Arabia to combat the future challenges on the basis of these variables: Quality of Work Life and Welfare Measures, Organizational Development, Training and Development, Performance Appraisal and Rewards and Participative Management. The present study brings out the fact that appropriate HRD Practices provide an essential springboard for enhancing the Satisfaction and Commitment of the employees in the Telecom Industry. Appropriate Practices in HRD are subjective. What is best for one company may not be best for another. ‘Appropriate practices are not a set of discrete actions but rather a holistic approach to management. Thus, to study the appropriateness of the HRD Practices, an attempt was made to identify those HRD practices that are prevalent in the Telecom Sector.

  9. Seroprevalence of some bovine viral respiratory diseases among non vaccinated cattle in Saudi Arabia

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    Mohamed Abd El Fatah Mahmoud

    2013-02-01

    Full Text Available Aim: Four viral pathogens, bovine viral diarrhea virus (BVDV, and bovine herpes virus type 1 (BHV-1, bovine parainfluenza type 3 virus (PI-3V, bovine respiratory syncytial virus (BRSV are mainly associated with bovine respiratory diseases that cause major economic losses in the dairy cattle industry. This study aimed to document exposure of cattle in Saudi Arabia to infectious BVDV, BHV-1, PI-3V and BRSV viruses in non vaccinated cattle in order to obtain epidemiological and immunological information. Materials and Methods: In the present study, 460 random serum samples obtained from non vaccinated cattle in five districts (Riyadh, Eastern Province, Jizan, Najran, Asir of Saudi Arabia between January to March 2011. These samples were tested for presence of antibodies against BVDV, BHV-1, BRSV and PIV-3 by commercial indirect ELISA kits. Results: Our findings displayed that Seropositivity rates were 26 % for BVD, 17.4 % for BHV-1, 69.1 % for PI-3V and 75.6 % for BRSV in the sampled population. In addition, coinfections with more than one virus were considerably common among non-vaccinated dairy cattle. Conclusion: These results indicate that exposure to these agents is common within the study areas. Preventive and control measures against these infectious agents should therefore be adopted. [Vet World 2013; 6(1.000: 1-4

  10. Prevalence and pattern of torus palatinus and torus mandibularis among edentulous patients of Saudi Arabia

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    AlZarea BK

    2016-02-01

    Full Text Available Bader K AlZarea Department of Prosthodontics, College of Dentistry, Al Jouf University, Al Jouf, Kingdom of Saudi Arabia Background: The most remarkable exostoses of the human jaws are torus palatinus (TP and torus mandibularis (TM. The aim of the present study was to actuate the prevalence of TP and TM in relation to age and sex among the edentulous patients of Saudi Arabia.  Methods: The present study included 847 edentulous subjects (458 men and 389 women aged between 51 and 79 years. The subjects were examined for the existence of tori by clinical inspection and palpation. Statistical analysis was performed using SPSS for Windows version.  Results: Among the 847 subjects, 149 (17.59% had either TP or TM. Sixty six (7.79% subjects had TP, whereas 83 (9.80% had TM. The maximum percentage (36.36% of tori was observed in the age-group of 60–69 years. The percentage of males with either tori was higher (19.0% when compared to females (15.94%. According to shape, the occurrence of flat-shaped TP (57.58% and bilateral solitary TM (39.76% was more common.  Conclusion: No significant difference in the presence of tori with respect to sex and age was observed. A comparatively increased prevalence of TP and TM was however observed, and this should be taken into consideration while planning for prosthodontic and periodontal therapy in these patients. Keywords: edentulous, prevalence, torus mandibularis, torus palatinus

  11. Students’ Assessment of Campus Sustainability at the University of Dammam, Saudi Arabia

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    Ismaila R. Abubakar

    2016-01-01

    Full Text Available Higher education institutions are major drivers of change in achieving environmental sustainability both within college campuses and beyond campuses in communities at large. However, achieving campus sustainability is not possible without the involvement of students as one of the major stakeholders of a university. Based on survey of 152 students of the College of Architecture and Planning, University of Dammam, Saudi Arabia, this study explores students’ assessment of campus sustainability components: curriculum and research; campus operations; and community involvement. The results show that even though the students indicate a great deal of awareness and concern about campus environmental sustainability, they lack interest and willingness to participate in initiatives towards achieving sustainability. Apart from some sustainable landscaping and waste recycling practices, there are few sustainability initiatives in transportation and energy and water conservation on the campus. Offered courses and student projects have also been reported to have modest focus on sustainability. The article concludes by highlighting the roles of incorporating sustainability into campus operations, and training university students in promoting environmental sustainability in Saudi Arabia and the Middle East.

  12. Communication skills in pediatric training program: National-based survey of residents’ perspectives in Saudi Arabia

    Science.gov (United States)

    Alofisan, Tariq; Al-Alaiyan, Saleh; Al-Abdulsalam, Moath; Siddiqui, Khawar; Hussain, Ibrahim Bin; Al-Qahtani, Mohammad H.

    2016-01-01

    Background: Good communication skills and rapport building are considered the cardinal tools for developing a patient-doctor relationship. A positive, healthy competition among different health care organizations in Saudi Arabia underlines an ever increasing emphasis on effective patient-doctor relationship. Despite the numerous guidelines provided and programs available, there is a significant variation in the acceptance and approach to the use of this important tool among pediatric residents in this part of the world. Objective: To determine pediatric residents' attitude toward communication skills, their perception of important communication skills, and their confidence in the use of their communication skills in the performance of their primary duties. Materials and Methods: A cross-sectional study was conducted among all pediatrics trainee residents working in 13 different hospitals in Saudi Arabia. A standardized self-administered questionnaire developed by the Harvard Medical School was used. Results: A total of 297 residents out of all trainees in these centers participated in the data collection. The 283 (95%) residents considered learning communication skills a priority in establishing a good patient-doctor relationship. Thirty four percent reported being very confident with regard to their communication skills. Few residents had the skills, and the confidence to communicate with children with serious diseases, discuss end-of-life issues, and deal with difficult patients and parents. Conclusion: Pediatric residents perceive the importance of communication skills and competencies as crucial components in their training. A proper comprehensive communication skills training should be incorporated into the pediatric resident training curriculum. PMID:26929729

  13. Trends in Residential Energy Consumption in Saudi Arabia with Particular Reference to the Eastern Province

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    Farajallah Alrashed

    2014-12-01

    Full Text Available Residential buildings are vital in the energy scenario of Saudi Arabia as they account for 52% of the total electricity consumption. The Eastern Province, due to its harsh weather conditions, is one of the most challenging areas in Saudi Arabia in terms of residential energy consumption. The province is vital also because of its large land area, accounting for almost one third of the entire country. This article investigates some of the important factors related to the residential energy consumption i.e. weather conditions, types of dwellings, building envelops, air-conditioning (A/C systems and domestic appliances especially cooking ovens. The work is based upon an analysis of the actual monthly electricity consumption for 115 dwellings in Dhahran for the year 2012. The investigated buildings include 62 apartments, 28 villas, and 25 traditional houses. The annual average electricity consumption for the surveyed dwellings was found to be 176.5 kWh/m2, a value higher than international energy-efficiency benchmarks. It is found that the use of mini-split A/C systems, thermal insulation and double-glazed windows can help reduce the electricity consumption by over 30%.

  14. Regeneration potential and growth of two indigenous shrubs in the desert of Saudi Arabia

    International Nuclear Information System (INIS)

    Ertaa (Calligonum comosum) and Ghada (Haloxylon persicum) are two important multipurpose indigenous shrubs in the desert of Saudi Arabia, supplying firewood and fodder to the local populations. Their environmental benefits in connection with sand dune fixation and microenvironment improvement are commendable. Due to over-exploitation and habitat destruction, populations of these two shrubs have become severely degraded. This study helps in the development of the appropriate techniques for their regeneration and evaluates their relative growth rate under different irrigation schedules. Productivity in the natural population and biological growth under cultivation were also evaluated. Seeds of Ertaa required no special treatment while the seeds of Ghada showed higher percentage of germination when soaked in cold water for 1 hour. The seeds of Ghada are photoblastic, which require adequate light for germination while those of Ertaa are negatively photoblastic. The growth rate of both species under different irrigation schedule proved that the increase of irrigation frequency may not proportionally influence the growth rate. The estimated productivity of natural stands in Saudi Arabia was much less than the productivity of both species from other parts of the world. The estimated biological growth function under cultivation was found to reasonably match with the natural growth for both species are in their initial growth stage. (author)

  15. Selection of a suitable reactor type for water desalination and power generation in Saudi Arabia

    International Nuclear Information System (INIS)

    Selection of a reactor type suitable for water desalination and power generation is a complex process that involves the evaluation of many criteria and requires the professional judgment of many experts in different fields. A reactor type that is suitable for one country might not be suitable for another. This is especially true in the case of Saudi Arabia because of its strategic location, the nature of its land and people, and its moderate technological situation. A detailed study using a computer code based on Saaty's mathematical pairwise comparison technique and developed in a previous study was carried out to find the most suitable reactor for water desalination and power generation in Saudi Arabia from among five potential types: boiling water reactors (BWRs), pressurized water reactors, CANDU heavy water reactors (HWRs), steam-generating heavy water reactors (SGHWRs), and high-temperature gas-cooled reactors. It was concluded that the CANDU HWR is the most suitable type for this purpose followed first by the BWR, then the SGHWR

  16. Pharmacoeconomic Analysis in Saudi Arabia: An Overdue Agenda Item for Action

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    Al-Jazairi Abdulrazaq

    2011-01-01

    Full Text Available Pharmacoeconomics is a branch of health economics related to the most economical and efficient use of pharmaceuticals. Pharmacoeconomic research identifies, measures and compares the costs and outcomes (clinical, economic and humanistic of pharmaceutical products and services. Pharmacoeconomic evaluation can play a significant role in the efficient allocation of resources in healthcare systems with constrained budgets. Countries are trying to control the rising costs of health care in their aging population. They are all asking the same question: Is the new drug good value for money; and if so, what is the society willing to pay for it? This article reviews the importance of, and the need for, adaptation of pharmacoeconomic analysis to the conditions in Saudi Arabia. It will shed some light on the important steps for converting the concept into practice, including the need for identifying the willing-to-pay (WTP or the threshold cutoff, the existence of a real cost for each utility, the nonexistence of an pharmacoeconomic advisory forum, pharmaceutical budget allocation, and the impact of pharmaceutical marketing. It will also provide recommendations for easing any challenges that might jeopardize the conduct of such analysis in Saudi Arabia.

  17. Pharmacoeconomic analysis in Saudi Arabia: an overdue agenda item for action.

    Science.gov (United States)

    Al-Jazairi, Abdulrazaq S; Al-Qadheeb, Nada S; Ajlan, Aziza

    2011-01-01

    Pharmacoeconomics is a branch of health economics related to the most economical and efficient use of pharmaceuticals. Pharmacoeconomic research identifies, measures and compares the costs and outcomes (clinical, economic and humanistic) of pharmaceutical products and services. Pharmacoeconomic evaluation can play a significant role in the efficient allocation of resources in healthcare systems with constrained budgets. Countries are trying to control the rising costs of health care in their aging population. They are all asking the same question: Is the new drug good value for money; and if so, what is the society willing to pay for it? This article reviews the importance of, and the need for, adaptation of pharmacoeconomic analysis to the conditions in Saudi Arabia. It will shed some light on the important steps for converting the concept into practice, including the need for identifying the willing-to-pay (WTP) or the threshold cutoff, the existence of a real cost for each utility, the nonexistence of an pharmacoeconomic advisory forum, pharmaceutical budget allocation, and the impact of pharmaceutical marketing. It will also provide recommendations for easing any challenges that might jeopardize the conduct of such analysis in Saudi Arabia. PMID:21808106

  18. Conceptual Model of Successful Educational online Community of Practice for Kingdom of Saudi Arabia

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    Fatimah Al-Shahrani

    2014-10-01

    Full Text Available The community of practice is an internet application that nourishes knowledge management and innovation. Implementing the community of practice in education can enhance the learning process and make it an enjoyable, exiting and lifelong experience. In this paper, the researchers intend to create a conceptual model for the successful implementation of community of practice in Education in the Kingdom of Saudi Arabia through evaluate the literature review about the educational community of practice. Then, a prototype is developed followed by a survey to collect feed-backs about the experiment. Using the Chi-Square statistical method of qualitative analysis associated with the Design Science Methodology of research, the research is fulfilled. The results illustrated the conceptual model of the effective implementation of the community of practice in the Kingdom of Saudi Arabia, that define the seven factors to be considered which are network density, culture perceptions, distributed production, knowledge complexity and richness, government enforcement, IT specialist role, and senior members role.

  19. 75 FR 43919 - Energy and Infrastructure Mission to Saudi Arabia: Third City Stop Added to the Trade Mission...

    Science.gov (United States)

    2010-07-27

    .... companies to potential joint- venture partners and other industry representatives, and (2) introduce U.S.... While the global recession that began in 2008 has presented new economic challenges, Saudi Arabia is....Hussain@mail.doc.gov . Natalia Susak, Global Trade Programs, Commercial Service Trade Missions...

  20. A new Choleoeimeria species (Apicomplexa: Eimeriidae) infecting the gall bladder of Scincus mitranus (Reptilia: Scincidae) in Saudi Arabia.

    Science.gov (United States)

    Al-Quraishy, Saleh

    2011-12-01

    Choleoeimeria mitranusensis n. sp. is described from the gall bladder of the lizard Scincus mitranus in Saudi Arabia. The prevalence of the infection was 20% (6/30). Oocysts were ellipsoidal and measured 29 µm × 20 µm. Sporocysts were dizoic and elliptical in shape. The endogenous development was confined to the gall bladder epithelium. Meronts, gamonts, and young oocysts were detected. PMID:21612416

  1. Examination of Turkish Students' Opinions Related to Values in the Example of Iraq, Saudi Arabia and Turkey

    Science.gov (United States)

    Tasdemir, Adem

    2012-01-01

    Reflecting effective and psychomotor skills to teaching environment are as important as cognitive skills in learning process. In this context, values are important to develop skills in affective domain. In this study, the opinions of the students who have been studying in three different countries (Iraq, Saudi Arabia, Turkey) were aimed to be…

  2. The Role of Trait Emotional Intelligence in Individual Performance: A Descriptive Study in Albaha University, Saudi Arabia

    OpenAIRE

    Alghamdi, Faris S.

    2014-01-01

    The current study investigates the relationship between emotional intelligence and individual performance, namely academic performance. It also aims at determining whether emotional intelligence differs between male and female students. The data were obtained through the Schutte Self-Report Emotional Intelligence (SSREI) questionnaire, which was distributed to undergraduate students in Albaha province, Saudi Arabia. A sample of 191 undergraduate students filled in (SSREI)...

  3. Sociodemographic Factors Associated with Tobacco Smoking among Intermediate and Secondary School Students in Jazan Region of Saudi Arabia

    Science.gov (United States)

    Gaffar, Abdelrahim Mutwakel; Alsanosy, Rashad Mohammed; Mahfouz, Mohamed Salih

    2013-01-01

    Background: The objectives of this study were to (i) determine the prevalence of and characteristics associated with tobacco smoking; (ii) identify the factors associated with tobacco smoking; and (iii) evaluate the association between tobacco smoking and khat chewing among intermediate and secondary school students in Jazan Region, Saudi Arabia

  4. A new species of the leafhopper genus Naevus Knight, 1970 (Hemiptera: Cicadellidae: Deltocephalinae: Opsiini), from Saudi Arabia.

    Science.gov (United States)

    El-Sonbati, Saad A; Wilson, Michael R; Dhafer, Hathal M Al

    2015-01-01

    The genus Naevus Knight, 1970 is recorded from the mountains of southwestern Saudi Arabia, the first record from the Arabian Peninsula. A new species, Naevus hathali El-Sonbati & Wilson sp. n. is described here, which appears to have an asymmetric aedeagus. An illustrated key to Naevus species is presented to facilitate identification. PMID:26701571

  5. Situation Report--Bahrain, Central African Republic, Gabon, Iraq, Jordan, Kuwait, Lesotho, Libya, Saudi Arabia, Swaziland, Syria, Yemen Arab Republic.

    Science.gov (United States)

    International Planned Parenthood Federation, London (England).

    Data relating to population and family planning in twelve foreign countries are presented in these situation reports. Countries included are Bahrain, Central African Republic, Gabon, Iraq, Jordan, Kuwait, Lesotho, Libya, Saudi Arabia, Swaziland, Syria, and Yemen Arab Republic. Information is provided, where appropriate and available, under two…

  6. Genome Sequence of Anoxybacillus flavithermus Strain AK1, a Thermophile Isolated from a Hot Spring in Saudi Arabia

    KAUST Repository

    Khalil, Amjad

    2015-06-04

    Anoxybacillus flavithermus strain AK1 was isolated from Al-Ain Alhara, a thermal hot spring located 50 km southeast of the city of Gazan, Saudi Arabia (16°56ʹN, 43°15ʹE). The sequenced and annotated genome is 2,630,664 bp and encodes 2,799 genes.

  7. Communication from the Resident Representative of the Kingdom of Saudi Arabia to the International Atomic Energy Agency

    International Nuclear Information System (INIS)

    The Director General has received a letter dated 10 June 2005 from the Resident Representative of the Kingdom of Saudi Arabia. In the light of the request expressed at the end of the letter, the text of the letter is attached hereto for the information of Member States

  8. Outcome of corneal transplantation in a private institution in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Omar N

    2013-06-01

    Full Text Available Nazri Omar,1,2 Charbel T Bou Chacra,1 Khalid F Tabbara1,3,4 1The Eye Center and The Eye Foundation for Research in Ophthalmology, Riyadh, Saudi Arabia; 2Department of Ophthalmology, Universiti Putra Malaysia, Serdang, Malaysia; 3Department of Ophthalmology, King Saud University, Riyadh, Saudi Arabia; 4The Wilmer Ophthalmological Institute of Johns Hopkins University School of Medicine, Baltimore, MD, USA Background: The aim of this work was to describe the indications, complications, and outcomes of penetrating keratoplasty (PKP in Saudi Arabia. Methods: In a retrospective, noncomparative interventional case series, the medical records of patients who underwent PKP from January 2000 to December 2008 and had a minimum follow-up of 6 months were reviewed. All corneas were obtained from eye banks in the US. Indications, complications, and outcomes of surgery were recorded. This study was approved by the institutional review board. Results: Eighty-five consecutive eyes were included in this study. There were 52 (61.2% males and 33 (38.8% females. The median age was 35.0 years (range 3–85 years, and the median follow-up period was 24 months (range 6–108 months. The indications for PKP were keratoconus, bullous keratopathy, corneal scars, corneal dystrophy, and corneal regraft. The overall graft survival time was 88.9 months ± 4.9 months (mean ± standard error of mean, 95% confidence interval [CI] 79.4 months -98.4 months while the 3-year and 5-year cumulative survival rates were 90.7% and 84.3%, respectively. Surgical indication (P = 0.038, immune rejection (P < 0.001, preoperative corneal vascularization (P = 0.022, and perioperative high intraocular pressure (P = 0.032 were associated significantly with corneal graft failure in univariate analysis. Multivariate analysis reduced these significant associations to rejection (P < 0.001 and vascularization (P = 0.009. Relative risk for failure in rejected cornea was 16.22 (95% CI 4.99–52.69 and in vascularized cornea was 3.89 (95% CI 1.36–11.09. At last visit following PKP, 34 (40% eyes had best spectacle-corrected visual acuity of 20/40 or better, and 51 (60.0% eyes had 20/80 or better. Best spectacle-corrected visual acuity was worse than 20/400 in 15 (17.6% eyes. Conclusion: The overall corneal graft survival in a private setting in Saudi Arabia can be excellent. Thorough preoperative evaluation and comprehensive postoperative management are crucial for successful corneal transplantation. A larger multicenter study is recommended to portray the outcome of private corneal transplantation in Saudi Arabia in general. Keywords: cornea, corneal transplantation, corneal dystrophy, corneal scars, bullous keratopathy, keratoconus, herpetic keratitis

  9. Selected Dietary Nutrients and the Prevalence of Metabolic Syndrome in Adult Males and Females in Saudi Arabia: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Nasser M. Al-Daghri

    2013-11-01

    Full Text Available During the last decade, the rapid economic development in Saudi Arabia resulted in an unbalanced dietary intake pattern within the general population. Consequently, metabolic syndrome was also documented to be highly prevalent in the Middle-East region. We aimed to examine the relationship between selected dietary nutrient intakes and the prevalence of metabolic syndrome in the general adult population of Riyadh, Saudi Arabia. In this cross-sectional study, 185 adult Saudis aged 19 to 60 years (87 males and 98 females (mean age 35.6 ± 13.2 and 37.6 ± 11.7 years, respectively were included. The criteria for metabolic syndrome were based on the International Diabetes Foundation (IDF criteria, and the dietary food intake was assessed by two 24-h dietary recall methods. The odd ratios (ORs of metabolic syndrome risk across quartiles of selected dietary nutrients were significantly lower for carbohydrates and proteins, as well as for vitamins A, C, E and K, calcium, zinc and magnesium (p < 0.05 for all in the female group with metabolic syndrome than those without. The pattern of daily dietary intake of selected nutrients among the general population of Saudi Arabia raises concern, and this dietary imbalance could increase the risk of metabolic syndrome, particularly in adult Saudi females.

  10. Selected Dietary Nutrients and the Prevalence of Metabolic Syndrome in Adult Males and Females in Saudi Arabia: A Pilot Study

    Science.gov (United States)

    Al-Daghri, Nasser M.; Khan, Nasiruddin; Alkharfy, Khalid M.; Al-Attas, Omar S.; Alokail, Majed S.; Alfawaz, Hanan A.; Alothman, Abdulaziz; Vanhoutte, Paul M.

    2013-01-01

    During the last decade, the rapid economic development in Saudi Arabia resulted in an unbalanced dietary intake pattern within the general population. Consequently, metabolic syndrome was also documented to be highly prevalent in the Middle-East region. We aimed to examine the relationship between selected dietary nutrient intakes and the prevalence of metabolic syndrome in the general adult population of Riyadh, Saudi Arabia. In this cross-sectional study, 185 adult Saudis aged 19 to 60 years (87 males and 98 females (mean age 35.6 ± 13.2 and 37.6 ± 11.7 years, respectively)) were included. The criteria for metabolic syndrome were based on the International Diabetes Foundation (IDF) criteria, and the dietary food intake was assessed by two 24-h dietary recall methods. The odd ratios (ORs) of metabolic syndrome risk across quartiles of selected dietary nutrients were significantly lower for carbohydrates and proteins, as well as for vitamins A, C, E and K, calcium, zinc and magnesium (p metabolic syndrome than those without. The pattern of daily dietary intake of selected nutrients among the general population of Saudi Arabia raises concern, and this dietary imbalance could increase the risk of metabolic syndrome, particularly in adult Saudi females. PMID:24284611

  11. External gamma radiation survey for oil wellheads in Saudi Arabia

    International Nuclear Information System (INIS)

    Naturally occurring radioactive material (NORM) is known to be associated with oil and gas extraction. As part of a comprehensive NORM management strategy, Saudi Aramco needed to determine the extent of NORM contamination associated with their oil and gas operations. As part of that strategy, this study focused on external gamma survey of oil producing wellheads at various locations. The study aimed to: 1-) Identify wellheads with elevated gamma radiation dose rate; 2-) Specify the exact locations of the high dose rates on the wellheads; 3-) Identify the radioisotopes responsible for the high dose rates; and 4-) Propose worker protection requirements during maintenance. The majority (?92%) of the surveyed wellheads showed no enhanced gamma dose-rate above background level. From the remaining ?8%, only a few wellheads showed dose rates between 1,000-3,700 n Sv/h. The study revealed that NORM contamination tends to accumulate at turns of the pipes, around pipe diameter changes, the joints, the back of valves, and at the base of the wellhead. Also, for a given location, NORM build up on the interior of pipework varies over time and continues to migrate down stream until it reaches the Gas and Oil Separation Plants (GOSP). There NORM is expected to accumulate and reside in the form of sludge. Gamma spectroscopy analysis revealed that 226Ra and its progeny are responsible for the high radiation dose rates detected. It was concluded that NORM will not pose significant radiation hazards to workers as long as the tubing and piping are not opened. (author)

  12. Peak expiratory flow rate in Saudi school boys at Al-Khobar City, Saudi Arabia.

    OpenAIRE

    K. Al-Dawood

    2000-01-01

    OBJECTIVES To determine the normal peak expiratory flow rate for Saudi school boys living at Al-Khobar City. METHODS A self administered questionnaire was completed by the parents of 1312 school boys who satisfied the selection criteria of the study. Peak expiratory flow rate was measured for them, using Wright peak flow meter. The multiple linear regression equation for peak expiratory flow rate was generated where height, age, weight, socio-economic class, presence of smoker, pets ...

  13. Work-related musculoskeletal disorders among dental professionals in Saudi Arabia

    Science.gov (United States)

    Alghadir, Ahmad; Zafar, Hamayun; Iqbal, Zaheen A.

    2015-01-01

    [Purpose] Musculoskeletal disorders are common causes of work-related disability in different professions involving the frequent practice of lifting, stooping, twisting, prolonged sitting, or standing. The dental profession is one such profession. Our aim was to determine the prevalence of work-related musculoskeletal disorders among dental professionals in Saudi Arabia, the factors associated with them, and their consequences and to propose preventive measures for them. [Subjects and Methods] A self-administered online questionnaire was sent to 225 members of the Saudi Dental Association. It included questions on demographic and professional characteristics, general medical history, and history of work-related musculoskeletal disorders before and after joining the dental profession. [Results] The questionnaire was completed by 65% of the respondents. Among them 85% reported that they had developed some pain due to work after joining the dental profession, and 42% reported that they were suffering pain at the time of the survey. Besides lower back, shoulder, and neck regions, the hands, upper back, and other regions like the elbows, buttocks, thighs, leg, and feet were areas in which they pain. [Conclusion] The prevalence of work-related musculoskeletal disorders among dental professionals in Saudi Arabia is high, affecting their daily activities, sometimes even forcing them to change their work setting. Age, gender, specialty of work, work setting, number of contact hours with patients, etc., were all found to be related to their work-related pain. We need to emphasize the role of ergonomics, counseling, proper techniques of patient handling, etc., during the training of dental professionals so that they can work efficiently. PMID:25995567

  14. Paget disease of the bone: Does it exist in Saudi Arabia?

    Directory of Open Access Journals (Sweden)

    Alshaikh Omalkhaire

    2011-01-01

    Full Text Available Paget disease of the bone is a chronic disease characterized by accelerated bone turnover with abnormal repair leading to expansion, pain and deformities. The disease is common in the West, but little if any information is available on its existence in the Arab world, including Saudi Arabia. We present four cases of Saudi patients with Paget disease with variable presentations. The first case, a 63-year-old woman with a history of papillary thyroid cancer, presented with bone, shoulder and chest wall pain and foci of uptake in the ribs and skull that were thought to be metastases, indicating the possibility of diagnostic difficulty in a patient with history of malignancy. Bone biopsy confirmed the diagnosis of Paget disease. The second case was a 47-year-old asymptomatic woman with an elevated alkaline phosphatase of 427 U/L, a common presentation but at an unusual age. Plain x-rays and bone scan confirmed the diagnosis. The third case was a 43-year-old man who presented with hearing impairment and right knee osteoarthritis, unusual presentations at a young age leading to a delay in diagnosis. The fourth case was a 45-year-old man who presented with sacroiliac pain and normal biochemical values, including a normal alkaline phosphatase. Bone biopsy unexpectedly revealed features of Paget disease, which evolved over time into a classical form. A common feature in all except the first case was the relatively young age. Paget disease does exist in Saudi Arabia, and it should be considered in the differential diagnosis of similar cases.

  15. Work-related musculoskeletal disorders among dental professionals in Saudi Arabia.

    Science.gov (United States)

    Alghadir, Ahmad; Zafar, Hamayun; Iqbal, Zaheen A

    2015-04-01

    [Purpose] Musculoskeletal disorders are common causes of work-related disability in different professions involving the frequent practice of lifting, stooping, twisting, prolonged sitting, or standing. The dental profession is one such profession. Our aim was to determine the prevalence of work-related musculoskeletal disorders among dental professionals in Saudi Arabia, the factors associated with them, and their consequences and to propose preventive measures for them. [Subjects and Methods] A self-administered online questionnaire was sent to 225 members of the Saudi Dental Association. It included questions on demographic and professional characteristics, general medical history, and history of work-related musculoskeletal disorders before and after joining the dental profession. [Results] The questionnaire was completed by 65% of the respondents. Among them 85% reported that they had developed some pain due to work after joining the dental profession, and 42% reported that they were suffering pain at the time of the survey. Besides lower back, shoulder, and neck regions, the hands, upper back, and other regions like the elbows, buttocks, thighs, leg, and feet were areas in which they pain. [Conclusion] The prevalence of work-related musculoskeletal disorders among dental professionals in Saudi Arabia is high, affecting their daily activities, sometimes even forcing them to change their work setting. Age, gender, specialty of work, work setting, number of contact hours with patients, etc., were all found to be related to their work-related pain. We need to emphasize the role of ergonomics, counseling, proper techniques of patient handling, etc., during the training of dental professionals so that they can work efficiently. PMID:25995567

  16. Population demography and global sensitivity analysis of Avicennia marina on the eastern and western coasts of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Mohamed Elhag

    2015-03-01

    Full Text Available Mangrove ecosystems are one of the habitats that host high environmental diversity at the level of physical, geomorphological and biological features in arid regions. In Saudi Arabia, mangrove ecosystems are heavily threatened by both natural hazards and human pressure. The total estimated area of mangroves in Safwa Al Khurais, Saudi Arabia, is approximately 20 000 ha in extent and comprises two species: Avicennia marina and Rhizophora mucronata. They supply detritus to the marine food web and play a significant role in the conservation of biological diversity. The main objective of this study was to analyse the demographic population sensitivity of A. marina in two representative sites on the Red Sea and the eastern coast of Saudi Arabia. A sensitivity analysis was used to assess the contributions of the inputs to the total uncertainty in the analysis outcomes. Demographic features affecting mangroves in Saudi Arabia are complex and include various aspects. The phenological phase, tree size, density, cover, number of dead trees and pneumatophore characteristics were considered in this study. A comparative analysis of Gaussian process emulators for performing a global sensitivity analysis was used to conduct a variance-based sensitivity analysis to identify which uncertain inputs drive the output uncertainty. The results showed that the interconnections between different demographic features were predictable, but that the extent of the sensitivity was uncertain. Findings from the current study are anticipated to contribute significantly towards an inclusive mangrove demographic features assessment, and towards the subsequent conservation of mangroves in Saudi Arabia.Conservation implications: The findings of the current research are discussed in light of the application of sensitivity analyses outputs in the conservation and management of mangrove ecosystems at a national level

  17. Population distribution and household conditions in Saudi Arabia: reflections from the 2010 Census.

    Science.gov (United States)

    Abdul Salam, Asharaf; Elsegaey, Ibrahim; Khraif, Rshood; Al-Mutairi, Abdullah

    2014-01-01

    The Kingdom of Saudi Arabia, the largest nation in the Arabian Peninsula is divided into 13 regions, which are of different development levels in terms of both population and public utility infrastructure. More than the other regions, population is high in Al-Riyadh, Makkah Al-Mokarramah, and the Eastern Region, due to urbanization. The current analysis of census results is aimed at understanding (i) regional variations in population and households and (ii) house ownership, type of housing, and housing infrastructure. Saudi Arabia's population is 26,090,555, living in 4,655,127 households with higher concentration in Al-Riyadh, Makkah Al-Mokarramah, and the Eastern Region. One-fourth of the households are in Makkah Al-Mokarrammah while another one-fourth in Al-Riyadh. Households are small with 6 persons in each. The proportion of households in own houses is less than half - mostly Saudi households. Households in the Kingdom live in apartments, traditional houses, villas or floor in a villa with differing proportions across regions and between Saudi and non-Saudi. While apartments are the major type of housing (major regions), traditional houses (Jazan, Al-Baha, Hail, and Aseer regions) and villas (Al-Riyadh region) still exist that are built by concrete (less than four-fifths), block/brick (less than one-fifth), mud (rare), and stone (rare) with varying regional proportions. Infrastructure - electricity, water, and sewage - vary across regions. The major source of electricity is public station followed by private station and private generators. Water source is mainly the public water inside the pipe unit but catchment tank water and well water are used. Three types of sewage system are prevalent in the Kingdom - public sewage, ditch sewage, and private sewage. An inequitable distribution of population across regions shows urbanization, causing an emergence of the modern housing sector influencing house ownership. Developed regions have less ownership, more rentals and office quarters, thus, presuming that development level and migration status are driving house ownership. The impact of infrastructural variations is difficult to interpret as such variations affect the interest of the public sector and customers. A lesser dependence on the public sector requires caution when assessing the situation and when creating policies and provisions to improve quality of life. PMID:25279321

  18. A Leadership Assessment Center for Graduate Students: Case of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Deepanjana Varshney

    2015-03-01

    Full Text Available The Khaled Alfaisal Administrative leadership Development Program which was conducted in the early part of 2014 had provided a global exposure blended with experiential learning for select graduate university students in Saudi Arabia. The key role of the assessment centre was to observe, evaluate and eventually rate each participant’s performance. The assessment centres was conducted with the aim of creating new opportunities for Saudi graduate students by developing them as leader and make them more marketable. In the program, the students had undergone a series of activities under the observation of university faculties and outside consultants. The competencies examined were intricately related to leadership behaviour which was to be identified for the leadership program and future assignments. The paper also analysed the effectiveness of the assessment centre against the unique Saudi context and discussed the suggestions and future research implications. m, as well as the distribution rate of the dividends and profitability which are reputed in explaining significantly the differences in the indebtedness rate as far as the SME of our sample are concerned.

  19. Prostatic diseases under focus in a university hospital in Eastern Saudi Arabia. A 15-year experience

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    Areej M. Al Nemer

    2015-11-01

    Full Text Available Objectives: To explore the spectrum of pathologies diagnosed in prostatic biopsies of Saudi men, and test whether the frequency of diagnosing the malignant fraction has been changed over the last 15 years, and assess the association between chronic inflammation (CI with both benign prostatic hyperplasia (BPH and cancer (PCa, and investigate the histological findings of cases presented with acute urinary retention (AUR clinically. Methods: This is a retrospective cohort study including all prostatic biopsies accessed in the files in the Surgical Pathology Laboratory of King Fahd University Hospital, Alkhobar, Kingdom of Saudi Arabia over 15 years (1999-2013 for Saudi men. Age, procedure indication, and final diagnoses were retrieved and slides were reviewed. Results: There were 360 cases included in this study with a median age of 65 year-old. The BPH comprised the most (64.7%, while PCa accounted for 89 cases, 13.5% of which were incidental. Most cases of both BPH and PCa were diagnosed in the seventh decade. The frequency of diagnosing PCa did not show a solid rise or fall over time. Chronic inflammation is more related to BPH than to PCa. Only CI showed a significant statistical association with AUR. Conclusion: Prostatic diseases show a stable trend over time. While CI is a common dominator for both BPH and PCa, it is associated more with BPH. Among all histological findings, only CI is related to the clinical presentation of AUR.

  20. Patterns of radiographic changes in hands and feet of rheumatoid arthritis in Saudi Arabia

    International Nuclear Information System (INIS)

    The aim of the study was to characterize the pattern of radiographic changes in the hands and feet of rheumatoid arthritis in Saudi patients. The radiographs of hands and feet of rheumatoid arthritis patients attending rheumatology outpatient clinics of King Khalid University Hospital in Riyadh, Kingdom of Saudi Arabia, over the period extending from March to June 2001, were examined and reported for the presence of osteopenia, joint space narrowing, and erosions. Fifty-six rheumatoid arthritis patients were studied. Their mean age was 50 + 1.9 years, and mean disease duration was 9.07 + 0.84 years. Generalized osteopenia was seen in 16/56 (29%) and periarticular osteopenia in 38/56 (68%). Joint space narrowing was present in 9/56 (16%) of feet and 35/56 (63%) of hand x-rays. Erosions were seen in 3/56 (6%) of feet and in 22/56 (39%) of hand x-rays. Significant correlation was seen between joints space narrowing, joint erosions, and disease duration. Radiographic changes in hands and feet of Saudi rheumatoid arthritis patients are less severe than those reported from the West, and the pattern is also different with less affection of the feet. (author)