The most effective corticosteroid dose in the treatment of glenohumeral osteoarthritis: Feasibility pilot and protocol for double blinded randomized controlled trial.

Objective: Osteoarthritis affects over 5.4 million people in the United States. A common treatment is to perform intra-articular corticosteroid injections. However, the ideal steroid dose is unknown. This study aimed to pilot a corticosteroid injection protocol for primary glenohumeral OA. Methods: We conducted a double blinded randomized feasibility pilot study. Patients with primary osteoarthritis of the glenohumeral joint were recruited and randomized to receive 20 â€‹mg, 40 â€‹mg, or 80 â€‹mg of triamcinolone. The primary outcome was the feasibility of the protocol and change in the Shoulder Pain and Disability Index (SPADI) 6 months following injection. Results: 300 patients were screened for participation with 78 meeting inclusion criteria. 19 subjects completed the study. The most common reason for not participating was concern they would receive a smaller dose than previous injections. There was a 26% dropout rate, with 2 patients undergoing a total shoulder arthroplasty. There was no clinically significant difference (p â€‹= â€‹0.090) between the groups at 6-months for the SPADI although all treatment groups showed a reduction of SPADI from baseline at 6 months. There was one adverse event in the 20 â€‹mg group, with a patient experiencing facial flushing after the injection. Conclusion: We were successful in developing a feasible protocol. In the future excluding those who have received previous injections would be helpful for a higher enrollment rate. This patient concern highlights the need to complete clinical trials to guide medical decisions surrounding corticosteroid administration. NCT03586687.

Impact of Didactic Instruction on the Utilization of Point-of-Care Ultrasound in Family Medicine Residents.

Background and Objectives In 2014, the Council of Academic Family Medicine released recommendations for the education of family medicine residents in point-of-care ultrasound (POCUS) curricula for Family Medicine Residency programs. One barrier to resident education in POCUS is the lack of access to equipment. This pilot study evaluates whether introducing didactic education on POCUS within a Family Medicine Residency program, with limited access to equipment, correlated with increased utilization of ultrasound by residents. Methods Sixteen family medicine residents participated in the intervention, consisting of a four-hour didactic ultrasound session. Resident confidence in POCUS was evaluated utilizing a Likert scale. Resident utilization of POCUS in a clinical setting was also evaluated by review and analysis of resident procedure logs in the New Innovations database. Results The resident confidence in all skills increased immediately after the completion of the didactic teaching session. Residents demonstrated improved confidence in needle guidance immediately and six weeks after the session (p < 0.001). A review of resident activity two years after the intervention revealed a 9.6% increase in the proportion of resident ultrasounds performed compared to the academic year before the intervention. Conclusions Access to equipment is an ongoing barrier to Family Medicine Residency programs in providing education on POCUS. The results of this study indicate that introducing the basics of POCUS via a didactic teaching session not only increased resident confidence in basic ultrasound but also correlated with increased utilization of POCUS. This increased utilization occurred despite residents not having access to ultrasound in their home clinics.