Can a mock medication-taking learning activity enable pharmacy students to experience the range of barriers and facilitators to medication adherence? An analysis informed by the Theoretical Domains Framework and COM-B model.

Background: Pharmacy professionals are well-placed to provide medication adherence support to patients. The Capability, Opportunity, Motivation-Behaviour (COM-B) and Theoretical Domains Framework (TDF) are two complementary models previously applied to medication-taking behaviour. Understanding the patient-specific barriers and facilitators to adherence using psychological frameworks from the early stages of pharmacy education enables the design and delivery of effective interventions. Objectives: To examine whether a novel 'mock medicine' learning activity enabled students to experience the range of barriers and facilitators to medication adherence using the COM-B and TDF. Methods: A mock medicine activity was conducted with students at pharmacy schools in three universities in the UK, Norway, and Australia over one week. Percentage adherence was calculated for five dosing regimens; theoretical framework analysis was applied to map reflective statements from student logs to COM-B and TDF. Results: A total of 349 students (52.6%) returned completed logs, with high overall mean adherence (83.5%, range 0-100%). Analysis of the 277 (79.4%) students who provided reflective statements included barriers and facilitators that mapped onto one (9%), two (29%) or all three (62%) of the COM-B components and all fourteen TDF domains (overall mean = 4.04; Uni 1 = 3.72; Uni 2 = 4.50; Uni 3 = 4.38; range 1-8). Most frequently mapped domains were 'Environmental context and resources' (n = 199; 72%), 'Skills' (n = 186; 67%), 'Memory, attention and decision-making' (184; 66%) and 'Beliefs about capabilities' (n = 175; 63%). Conclusions: This is the first study to utilise both COM-B and TDF to analyse a proxy measure of medication adherence in pharmacy education. Data mapping demonstrated that students experienced similar issues to patients when prescribed a short course of medication. Importantly, all the factors influencing medication-taking reported by students were captured by these two psychological frameworks. Future educational strategies will involve students in the mapping exercise to gain hands-on experience of using these psychological constructs in practice.

Treatment of recurrent dislocation of total hip arthroplasty using a ligament prosthesis.

Recurrent dislocation of total hip arthroplasty (THA) has a poor prognosis when the cause of dislocation cannot be ascertained. We present the successful use of a synthetic ligament prosthesis to treat 4 patients with recurrent posterior dislocation of THA. After an average follow-up period of 28 months, none of the patients had any further episode of dislocation. We believe that this is a simple and low-risk method of treating selected patients and avoids the poor outcome associated with surgery to revise components.

Brucella endocarditis associated with glomerulonephritis and renal vasculitis.

We report a patient with a peculiar association of brucella endocarditis, glomerulonephritis, and renal vasculitis, with immunopathological features different from those of endocarditis glomerulonephritis. Renal biopsy revealed moderate diffuse hypercellularity involving the mesangium as well as capillary loops, immunoflurescence revealed no staining for IgG, IgM, IgA, C3, and fibrinogen. The clinical and biochemical evidence of glomerulonephritis disappeared after antibiotic treatment combined with steroid therapy. No similar case has been previously reported in the literature.

Papillary thyroid cancer in Saudi Arabia. Clinical, pathologic, and management characteristics.

During a 3-year period, 233 patients with papillary thyroid cancer were seen at King Faisal Specialist Hospital (KFSH) (79% were female; 94% were national subjects). Pathology revealed 88% pure papillary carcinoma and 12% mixed papillary and follicular carcinoma, 7% microfocus, 18% well encapsulated, 24% capsular invasion, and 51% soft tissue invasion. Thirty percent of patients who had initial surgery not done at KFSH compared with 93% of patients who had initial surgery done at KFSH had an I-123 24-hour uptake < 5%. One hundred seventeen patients required completion thyroidectomy at KFSH for significant residual thyroid tissue, 56% of those had residual papillary carcinoma. The amenability of papillary thyroid cancer for cure necessitates the optimization of management at the national level. In Saudi Arabia, papillary thyroid cancer presented in an advanced stage, especially in males as manifested by the large primary tumor size, advance pathologic staging, and distant metastases at the time of presentation. Findings at second surgery, showed significant residual disease.