Assessment of indoor air quality in public preschool and its impact on respiratory function in Jeddah City, Saudi Arabia.

Objectives: This research aimed to examine the connection between indoor air quality and respiratory function in preschool children, a topic that, to the best of our knowledge, has not been explored before.

Methods: This cross-sectional study was conducted within the geographical location of the Ministry of Education of Jeddah. Four hundred preschool-aged children (4-6 years old) from four preschools were enrolled.

Post COVID-19 Symptoms Among Infected Vaccinated Individuals: A Cross-Sectional Study in Saudi Arabia.

Introduction: Multiple studies investigated the endurance and occurrence of symptoms three months after SARS-CoV-2 infection. This study examines the possible effects of COVID-19 vaccination on the persistence of post-recovery symptoms.

Patients And Methods: A cross-sectional survey was conducted in Saudi Arabia to evaluate 14 prevalent long COVID-19 symptoms among vaccinated individuals.

Program Report: Improving Patient Experience at an Outpatient Clinic Using Continuous Improvement Tools.

Patient satisfaction with prompt and high-quality healthcare services plays a pivotal role in healthcare settings. The delivery of high-quality services within the healthcare sector is closely associated with continuous quality improvement (CQI), which is an incremental and progressive process that prioritizes the safety of all participants, favorable outcomes, systematic processes, and a regulated and improved working environment, particularly in later stages. Surprisingly, these aspects are less frequently explored in Middle Eastern countries.

Attitudes and Practices of the Public Toward Precautionary Measures Post-COVID-19 Pandemic in Saudi Arabia.

Objective: This study aimed to assess the practices and attitudes of the general population towards coronavirus disease-2019 (COVID)-19 after the removal of precautionary and preventive measures in Saudi Arabia.

Methods: A cross-sectional study was conducted among the general population in all regions of the Kingdom of Saudi Arabia, from September 2022 to October, 2022 via a virtual survey to evaluate the practices, and attitudes of the general population towards COVID-19. A stratified random sampling technique was applied to collect the sample with inclusion criteria for all individuals who are Arabic language speakers using social media platforms.

Evaluation of School-Age Children's Intelligence Quotient and Their Chronic Exposure to Trace Elements in Ambient Air.

Background Children's exposure to different trace elements in their air, water, and food or even present in paints or toys can affect their intelligence quotient (IQ) score. However, this correlation needs to be analyzed and evaluated in different contexts. This study aimed to investigate the associations between airborne concentrations of lead (Pb), manganese (Mn), cadmium (Cd), chromium (Cr), and arsenic (As) and intellectual function in school-age children in Makkah, Kingdom of Saudi Arabia.

The Relationship Between Noise-Induced Hearing Loss Awareness and the Use of Personal Listening Devices in Makkah Region, Saudi Arabia.

Introduction Noise-induced hearing loss (NIHL) is one of the most common avoidable reasons for hearing impairment worldwide. Work-related, genetic, infectious, and environmental factors all have a part in defining the level of hearing impairment. Nevertheless, the use of personal listening devices (PLDs) is popular nowadays, particularly among younger people.

Prevalence of Sleep Disorders Among Patients With Type 2 Diabetes Mellitus in Makkah City: A Cross-Sectional Study.

Background: Due to rising rates of morbidity and mortality associated with type 2 diabetes mellitus (T2DM), Saudi Arabia is ranked second in the Middle East and seventh overall among nations with the greatest incidence of diabetes mellitus (DM). Significant sleep abnormalities have been linked to difficulties in managing blood sugar levels, suggesting a link between sleep disorders and diabetes. This study aimed to find out how common sleep disturbances were among patients with T2DM in Makkah, Saudi Arabia.

Assessment of cardiovascular load among hotel room cleaners.

Hotel room cleaners are a vulnerable population at risk for cardiovascular disease. To evaluate their workload heart rate (HR), % heart rate reserve (%HRR), blood pressure (BP), metabolic equivalent (MET), and energy expenditure (EE) were measured over two workdays and two off-workdays. The mean age was 45.

A Cross-Sectional Study of Celiac Disease Awareness in the Food Industry in the Western Region of Saudi Arabia.

Background The only treatment available for celiac disease (CD), an autoimmune disease, is a gluten-free diet. Restaurant personnel have major roles in understanding the possible risks to consumers with CD, ensuring the availability of and preparing gluten-free foods. We attempted to evaluate the awareness and knowledge of CD among chefs, cooks, restaurant personnel, and owners and assess the availability of gluten-free diet options in the western region of Saudi Arabia.

Post-COVID-19 syndrome: assessment of short- and long-term post-recovery symptoms in recovered cases in Saudi Arabia.

Introduction: Recent studies investigated the endurance of symptoms and occurrence of complications three months after SARS-CoV-2 infection. This study aims to examine the prevalence, variation, and severity of continual symptoms in the post-COVID-19 using a single-center questionnaire.

Methods: The questionnaire was distributed among population in Saudi Arabia who recovered from COVID-19 between April 1, 2020 and December 31, 2021.

Correlation of Occupational Exposure to Carcinogenic Polycyclic Aromatic Hydrocarbons (cPAHs) and Blood Levels of p53 and p21 Proteins.

Carcinogenic polycyclic aromatic hydrocarbons (cPAHs) are considered the most serious cancer risk. This study was conducted to assess the effect of acute exposure to cPAHs on cancer biomarker proteins p53 and p21 in occupational workers during the hajj season in Makkah. One hundred five participants were recruited, including occupational workers and apparently healthy individuals; air samples were collected using personal sample monitors to identify the subjects' exposure to cPAHs.

Public Concerns and Mental Health Changes Related to the COVID-19 Pandemic Lockdown in Saudi Arabia.

Background: Public measures to confine the spread of the novel coronavirus disease 2019 (COVID-19) infection involves partial or full lockdown by some countries including Saudi Arabia. Social isolation, and financial insecurity are potential risk factors for mental changes. This study aimed to address public concerns, and assess mental health changes, and the factors associated with mental health burden in response to the COVID-19 outbreak in Saudi Arabia after the full lockdown is widely employed.

Correlation of COVID-19 Pandemic with Healthcare System Response and Prevention Measures in Saudi Arabia.

Background: The Saudi government has taken the decision to prevent the entrance of about 2.5 million international pilgrims seeking to perform hajj in order to protect the world from a catastrophic widespread of disease. Moreover, health systems in Saudi Arabia are offering free testing for residents whether Saudi and non-Saudi.

Hepatitis B Vaccine: Assessment of Immunologic Response, Coverage Rate, and Factors Influencing Seroreactivity.

Background: Hepatitis B infection and resulting health sequela is a worldwide health problem. Adults at increased risk of infection are recommended to receive hepatitis B vaccine for protection, followed by postvaccination titer testing to confirm immunity. The aim of this study is to assess coverage rate and immunologic response to hepatitis B vaccine and factors influencing seroreactivity.