Long-Term Knowledge Retention of Biochemistry Among Medical Students in Riyadh, Saudi Arabia: Cross-Sectional Survey.

Background: Biochemistry is a cornerstone of medical education. Its knowledge is integral to the understanding of complex biological processes and how they are applied in several areas in health care. Also, its significance is reflected in the way it informs the practice of medicine, which can guide and help in both diagnosis and treatment.

Endotracheal Oxygen Insufflation Associated with Life-Threatening Barotrauma during Apnea Testing.

Apnea testing is a standard method when diagnosing brain or more specifically brainstem death; however, it is imperative to acknowledge the potential for lung injury during this procedure and follow clinical practice guideline recommendations that may reduce the risk of complications. Two cases of barotrauma leading to pneumothorax occurred during apnea tests that used higher-than-recommended oxygen flow rates. Additional data are necessary to clarify the mechanism and incidence of this life-threatening complication.

The utility of a machine learning model in identifying people at high risk of type 2 diabetes mellitus.

Background: According to previous reports, very high percentages of individuals in Saudi Arabia are undiagnosed for type 2 diabetes mellitus (T2DM). Despite conducting several screening and awareness campaigns, these efforts lacked full accessibility and consumed extensive human and material resources. Thus, developing machine learning (ML) models could enhance the population-based screening process.

Beyond borders: Exploring the mental, emotional, and spiritual significance of Hajj.

For Muslims all across the world, the desire to participate in the religious rites of the Hajj (pilgrimage to Mecca) which stands as one of the five pillars of Islam is a heartfelt longing. It stands for the pinnacle of devotion and spiritual gratification, luring followers to the most sacred city in Islam for a life-changing journey of faith, comradery, and submission to Allah. Muslims hold Mecca in the highest regard; it is a source of endless inspiration and devotion throughout their lives, as seen by their desire to undertake the Hajj and Umrah.

Dental decay in children and the link to weight status: A cross-sectional analysis of national school health data.

Recent national reports have indicated an increasing trend of dental decay among school-aged children. National school-based data are required to guide decision-making to ensure effective public health efforts to manage dental decay. This study aimed to assess the prevalence of dental decay among school-age children in Saudi Arabia and explore the possible link between dental decay and weight status.