Explaining persistent physical symptoms to patients in general practice: can tests to measure central sensitisation add value? A mixed-methods study.

Introduction: General practitioners (GPs) often face challenges in explaining to patients with persistent physical symptoms (PPS) why their symptoms persist. Providing an explanation of the central sensitisation (CS) mechanism to patients could be helpful, yet GPs do not routinely test for signs of CS in these patients. The aim of this study was to explore the value of applying a test to assess CS in enhancing explanations provided to patients.

Cultural competency of GP trainees and GP trainers: a cross-sectional survey study.

Objective: To assess the cultural competence (CC) of GP trainees and GP trainers. A cross-sectional survey study was conducted at the GP Training Institute of Amsterdam UMC.

Subjects: We included 92 GP trainees and 186 GP trainers.

Chondrocyte Isolation from Loose Bodies-An Option for Reducing Donor Site Morbidity for Autologous Chondrocyte Implantation.

Loose bodies (LBs) from patients with osteochondritis dissecans (OCD) are usually removed and discarded during surgical treatment of the defect. In this study, we address the question of whether these LBs contain sufficient viable and functional chondrocytes that could serve as a source for autologous chondrocyte implantation (ACI) and how the required prolonged in vitro expansion affects their phenotype. Chondrocytes were isolated from LBs of 18 patients and compared with control chondrocyte from non-weight-bearing joint regions ( = 7) and bone marrow mesenchymal stromal cells (BMSCs, = 6) obtained during primary arthroplasty.

Individual immune cell and cytokine profiles determine platelet-rich plasma composition.

Objective: Platelet-rich plasma (PRP) therapy is increasingly popular to treat musculoskeletal diseases, including tendinopathies and osteoarthritis (OA). To date, it remains unclear to which extent PRP compositions are determined by the immune cell and cytokine profile of individuals or by the preparation method. To investigate this, we compared leukocyte and cytokine distributions of different PRP products to donor blood samples and assessed the effect of pro-inflammatory cytokines on chondrocytes.

A phenomenology of direct observation in residency: Is Miller's 'does' level observable?

Introduction: Guidelines on direct observation (DO) present DO as an assessment of Miller's 'does' level, that is, the learner's ability to function independently in clinical situations. The literature, however, indicates that residents may behave 'inauthentically' when observed. To minimise this 'observer effect', learners are encouraged to 'do what they would normally do' so that they can receive feedback on their actual work behaviour.