Cognitive behavioural therapy (CBT) for adults and adolescents with asthma.

Background: People with asthma have a higher prevalence of anxiety and depression than the general population. This is associated with poorer asthma control, medication adherence, and health outcomes. Cognitive behavioural therapy (CBT) may be a way to improve the quality of life of people with asthma by addressing associated psychological issues, which may lead to a lower risk of exacerbations and better asthma control.

Keratoconus correction using a new model of intrastromal corneal ring segments.

Purpose: To evaluate the optical value of a new model of intrastromal corneal ring segments (ICRS) (Keratacx Plus) in patients with keratoconus and to quantify subsequent changes in corneal topography and asphericity.

Setting: Private practice.

Design: Prospective case series.