Publications by authors named "Omar A Alshaikhi"

Background: The integration of electronic invoicing (E-invoicing) systems in healthcare finance is becoming increasingly crucial for enhancing operational efficiency. Despite the potential benefits, the successful implementation of these systems often faces challenges related to physician training, technical issues, and system integration.

Objective: This study aims to explore the effectiveness of E-invoice systems in Ministry of Health Hospitals in Saudi Arabia, focusing on enhancing physician training, addressing technical challenges, and promoting system integration to improve overall healthcare service delivery.

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Background Obesity is a major global health concern, causing significant health dilemmas. Large groups of Saudi individuals are considered obese, with significant implications for medical practice. Bariatric surgery, including sleeve gastrectomy, is a crucial intervention for severe obesity, although it is associated with potential complications.

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Introduction Digestive disorders, affecting 70 million people globally, have gained attention. Gastroesophageal reflux disease (GERD) causes heartburn and acid regurgitation. Factors like obesity, poor diet, and lifestyle influence its prevalence.

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This study aimed to identify prediabetic and diabetic patients using fasting blood sugar in Alqunfudah, Saudi Arabia. Multistage stratified random sampling technique was used to recruit study participants aged 18 years and older. We measured anthropometric measures like waist circumference and body mass index.

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