Publications by authors named "Ali M Alhazmi"

The coronavirus disease 2019 (COVID-19) pandemic has represented a challenge to medical practice in Saudi Arabia and worldwide. In contrary to the increasing numbers of COVID-19 patients, there was a limitation in the capacity of medical practices and access to healthcare. A growing body of evidence from healthcare settings in Saudi Arabia and worldwide has suggested a possible role for telemedicine in responding to this evolving need.

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Antibiotic resistance is a worldwide public health emergency. Nonprescription antibiotic use is a chief cause of antibiotic resistance. The Saudi Government, as a consequence, imposed in 2018 executive regulations to prevent the distribution of antibiotics without a prescription.

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Background: Unhealthy lifestyles are a global concern. This study measured the prevalence and factors associated with an unhealthy lifestyle in Riyadh city, Saudi Arabia.

Methods: An interview-based, cross-sectional study was conducted with 968 males and 2029 females, aged 30-75 years, covering 18 primary health care centers in Riyadh.

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Background: Uses of general anaesthesia in outpatient invasive procedures have increased, especially in dermatology. Being uncooperative, children often require general anaesthesia, since surgical skin operations are mostly painful.

Aim: The purpose of this study is to evaluate the safety, significant adverse events, and the complication rates related to general anaesthesia, when used among pediatric population undergoing skin procedures.

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Background: Breast cancer is having a major impact on women's health worldwide. Early detection is the best defense against the associated morbidity and mortality of the disease.

Objectives: To assess the level of mammography uptake among working Saudi women and identify the obstacles and barriers that negatively affect it.

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Background: Acute respiratory tract infections are the most common causes of both morbidity and mortality worldwid, and the management and prevention of acute respiratory infections is a global problem, especially in developing countries. This study sought to assess the community's compliance and practice of measures for the prevention of respiratory infections and discover their source of health information.

Materials And Methods: A cross-sectional study was carried out in the five biggest shopping malls in Riyadh city in July 2014.

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Background: Studies from Saudi Arabia have reported a continued increase in the prevalence of cardiovascular diseases and their associated risk factors. The objective of this study was to measure the gender differences in the cardiovascular disease (CVD) risk based on Framingham risk scores (FRS) and to explore the association of FRS with sedentary life style including physical inactivity, sitting time and central obesity among Saudi adults.

Methods: A cross-sectional survey was conducted on 2997 Saudi adults (males = 968, females = 2029) selected from 18 primary health care centres in Riyadh city, from December 2014 to August 2015.

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Objectives: The objectives of this study were to determine incidence and risk factors of glucose intolerance one year after delivery in a sub-cohort of Riyadh Mother and Baby Cohort Study (RAHMA) study.

Methods: This is a follow-up study of a sub-cohort from RAHMA study from King Khalid University Hospital (KKUH). All women from RAHMA database who completed one year since delivery at KKUH were contacted by phone to participate in the study.

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Objectives: To explore potential gender differences in the factors associated with asthma-specific quality of life (AQL).

Methods: A cross-sectional study of consecutive series of adult patients attending primary care centers at three major hospitals in Riyadh, Saudi Arabia, was performed. AQL was measured using a standardized version of the AQL questionnaire (min = 1, max = 7), with higher scores indicating a better AQL.

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Translation of research evidence into public health programs is lagging in Eastern Mediterranean Region. Graduate level public health curriculum at King Saud University (KSU), College of Medicine, Riyadh, is designed to equip students to integrate best available evidence in public health decision making. The objectives of study were to explore students' opinion about the evidence based public health (EBPH) courses and to survey the knowledge, opinion, and attitude of the students towards EBPH and perceived barriers for implementation of EBPH in decision making in public health.

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Background: During the Hajj season 2014, several public health measures were applied by the Ministry of Health at Prince Mohammed International Airport in Almedinah. However, several operational defects affected the provision of preventive health services for passengers and airport workers. This study aims to evaluate the applied public health emergency system at the airport, detect any potential gaps and to provide appropriate operational solutions.

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Objectives: To evaluate the knowledge and behavior of workers at a Saudi airport regarding public health emergency measures applied during Hajj season.

Methods: This study is a cross-sectional study conducted at the Prince Mohammed International Airport in Al-Madinah Al-Munawwarah, Saudi Arabia between August and September 2014. Data were collected by semi-structured questionnaires during personal interviews.

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The sickle cell (HbS) gene occurs at a variable frequency in the Middle Eastern Arab countries, with characteristic distribution patterns and representing an overall picture of blood genetic disorders in the region. The origin of the gene has been debated, but studies using β-globin gene haplotypes have ascertained that there were multiple origins for HbS. In some regions the HbS gene is common and exhibits polymorphism, while the reverse is true in others.

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The organotin monomer di(tri-n-butyltin) citraconate (DTBTC, I) was synthesized. Subsequently this monomer was copolymerized with N-vinylimidazole (VI) using a free radical technique. The overall conversion was kept low (< or = 14% wt/wt) for all studied samples and the copolymer composition was determined from tin analysis using the Gilman and Rosenberg method.

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Di(tri-n-butyltin) itaconate (DTBTI) and monoethyl tributyltin fumarate (METBTF) were synthesized as organotin monomers. The organotin monomers were copolymerized with styrene (ST) and methyl methacrylate (MMA) via a free radical polymerization technique. The overall conversion was kept low ( View Article and Find Full Text PDF

Organotin monomers containing dibutyltin groups--dibutyltin citraconate (DBTC) as a new monomer and dibutyltin maleate (DBTM)--were synthesized. Free radical copolymerizations of the organotin monomers with styrene (ST) and butyl acrylate (BA) were performed. The overall conversion was kept low (< or = 15% wt/wt) for all studied samples and the copolymers composition was determined from tin analysis using the Gillman and Rosenberg method.

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OBJECTIVES.: To find out the profile of patients who stay more than 20 days in hospital in Al-Khobar and Al-Dammam. METHODS.

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Objective: To survey self-reported knowledge of home health care (HHC) services of health care professionals in Al-Khobar and Al-Dammam.

Methods: A specially developed questionnaire was used to conduct a cross-sectional study to find out how knowledgeable 11 hospital administrators, 16 PHHC medical directors, and 637 health care team were of HHC services.

Results: When asked whether they knew of HHC services, 90.

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