Retrospective analysis of CD4 count trends in South Africa.

Background: South Africa has the largest HIV epidemic globally. Despite the scale-up of antiretroviral therapy, people living with HIV are still presenting with low CD4 counts.

Objectives: This study assessed CD4 trends.

Atypical scene-selectivity in the retrosplenial complex in individuals with autism spectrum disorder.

Unlabelled: A small behavioral literature on individuals with autism spectrum disorder (ASD) has shown that they can be impaired when navigating using map-based strategies (i.e., memory-guided navigation), but not during visually guided navigation.

Squatting in adolescents with unilateral and bilateral hip dysplasia.

Background: Adolescent hip dysplasia is a condition that often affects hip mechanics, leading to loss of function, pain, and early onset osteoarthritis. Objective literature investigating functional activities remains sparse within this population. A traditional body weight deep squat has translation to everyday tasks, is a clinical screening tool, and is also a common pre/rehabilitation exercise.

A Comprehensive Clinical Assessment of the LumiraDx International Normalized Ratio (INR) Assay for Point-of-Care Monitoring in Anticoagulation Therapy.

Background: The International Normalized Ratio (INR) monitors anticoagulant treatment but relies on laboratory-based services. This could limit access to rapid monitoring and increase the diagnostic delay, both of which may be addressed by point-of-care testing (POCT). This study investigated the LumiraDx POC platform for INR monitoring.

The frequency and clinical associations of opioid use in systemic sclerosis.

Objective: To define the frequency and associations of opioid use in SSc.

Methods: Australian Scleroderma Cohort Study participants meeting ACR/EULAR criteria for SSc were included. Current or previous opioid use was recorded at each visit, with long-term use defined as use on two or more consecutive visits.