Intention and practice on personal preventive measures against COVID-19 among older adults in the Kingdom of Saudi Arabia: an epidemiological study using the Theory of Planned Behaviour.

Introduction: Older adults aged 65 years and above are among the most vulnerable to adverse outcomes and death following a COVID-19 infection. The weekly epidemiological updates by the World Health Organisation show that the continued emergence of concerning subtypes of the virus indicates that the pandemic remains a public health concern and the public should continue to comply with personal preventive measures (PPMs). This study applies the Theory of Planned Behaviour (TPB) which is rooted in the field of Public Health, Epidemiology, and Preventive Medicine to Saudi older adults to predict their health behaviour.

Primary Thymic Hodgkin Lymphoma Coexisting with Thymoma and Myasthenia Gravis: A Case Report.

BACKGROUND Myasthenia gravis is a neuromuscular disorder that is strongly associated with thymoma. Although the presence of myasthenia gravis with other tumors is uncommon, approximately 50% of patients with thymoma have myasthenia gravis. Thymic Hodgkin lymphoma should be considered due to the multiple reported cases of patients with myasthenia gravis and Hodgkin lymphoma.

"Familial Multiple Coagulation Factor Deficiencies of FXI and FXII in an Asymptomatic Saudi Woman".

Factor XI deficiency (FXI) is the third most common coagulation factor deficiency after hemophilia A and B, ie, in the hierarchy after factors VIII and IX, taking into account von Willebrand's factor deficiency, as bleeding disorders are higher than in hemophilia C. Factor XII deficiency (FXII) is a congenital condition, inherited in the vast majority of cases in an autosomal recessive manner, more often associated with thromboembolic complications. A combination of both factor deficiencies has been found very rarely, and it can be familial multiple coagulation factor deficiency (FMCFD).

Integration of a Patient-Centered Medical Home Into Ambulatory Health Care Services Centers in Abu Dhabi.

This study describes the transformation of Abu Dhabi Ambulatory Healthcare Services into patient-centered medical homes (PCMH) in 3 pilot sites by applying the National Commission for Quality Assurance (NCQA) PCMH standards. The intervention was system redesign, population management, team building, and optimizing electronic medical records toward patient-centered care. The pilot centers outperformed non-pilot centers in clinical key performance indicators.

Effect of extended application time on the efficacy of an in-office hydrogen peroxide bleaching agent: an in vitro study.

Purpose: To measure the influence of light activation, color pigments and extended application time on the in vitro bleaching efficacy of a hydrogen peroxide bleaching agent.

Methods: Ninety-six 2.5 mm thick bovine enamel and dentin samples were selected for the study.

The value of renal ultrasound in children with a first episode of urinary tract infection.

Background: Urinary tract infection (UTI) is a common pediatric problem. Guidelines recommend obtaining a renal ultrasonogram (RUS) for young children after a first UTI. Our aim was to assess the value of routine RUS in the management of children hospitalized with a first episode of UTI.