Investigating self-efficacy, disease knowledge and adherence to treatment in adolescents with cystic fibrosis.

Aim: Patient adherence is integral to the effectiveness of prescribed treatment, and is associated with beneficial disease outcomes, yet in adolescents with cystic fibrosis, adherence is often sub-optimal. Multiple factors may contribute to treatment adherence, including disease knowledge and self-efficacy. In adolescents with cystic fibrosis: (i) to compare the disease knowledge of adolescents and their parents before transition to adult care; (ii) to determine the relationship between disease knowledge (adolescent, parent) and adherence; and (iii) to evaluate self-efficacy and its association with disease knowledge and adherence.

Polymorphisms in the tissue factor pathway inhibitor gene are not associated with ischaemic stroke.

The present study aimed to determine whether four previously described polymorphisms found within the tissue factor pathway inhibitor (TFPI) gene are associated with free plasma TFPI levels or with TFPI activity as well as the risk of ischaemic stroke in stroke patients and control individuals. We conducted a case-control study of 162 first-ever ischaemic stroke cases and 170 randomly selected community control individuals. The TFPI genotype was determined for the T-287C, C-399T, Intron 7 C-33T, and Val264Met (G874A) polymorphisms.