The effects of the DASH dietary pattern on clinical outcomes and quality of life in adults with uncontrolled asthma: Design and methods of the ALOHA Trial.

BACKGROUND: Poor diet quality is an important risk factor for increased asthma prevalence and poor asthma control. To address the question of whether adults with asthma can benefit from following a healthy diet, this trial will test the efficacy and mechanisms of action of a behavioral intervention promoting the Dietary Approaches to Stop Hypertension (DASH) dietary pattern with sodium reduction among patients with uncontrolled asthma. METHODS: In this 2-arm randomized clinical trial, 320 racially/ethnically and socioeconomically diverse adults with uncontrolled asthma on standard controller therapy will be randomized to either a control or an intervention group and assessed at baseline, 3, 6 and 12 months. Control and intervention participants will receive education on lung health, asthma, and other general health topics; additionally, the intervention group will receive DASH behavioral counseling over 12 months. The primary hypothesis is that the DASH behavioral intervention, compared with the education-only control, will lead to significantly more participants with minimum clinically important improvement (responders) in asthma-specific quality of life at 12 months. Secondary hypotheses will test the intervention effects on other asthma (e.g., asthma control, lung function) and non-asthma outcomes (e.g., quality of life). Additionally, therapeutic (e.g., short chain fatty acids, cytokines) and nutritional biomarkers (e.g., dietary inflammatory index, carotenoids) will be assessed to understand the mechanisms of the intervention effect. CONCLUSION: This trial can substantially advance asthma care by providing rigorous evidence on the benefits of a behavioral dietary intervention and mechanistic insights into the role of diet quality in asthma. CLINICALTRIALS: gov #: NCT05251402.

A functional treatment method for interphalangeal pyogenic arthritis.

A treatment plan for pyogenic arthritis has been devised in which the accessory collateral ligaments are resected through radial and ulnar midaxial incisions. The surgical wound is debrided and copiously irrigated with an antibiotic solution, and intravenous antibiotics are instituted before operation and continued after operation. Physical therapy is begun within 24 hours of surgery and includes active range of motion (ROM) of all joints, dynamic splinting, and hand therapy to ensure both full flexion and extension. Forty patients were treated with this method within a 6-year period. Of five interphalangeal (IP) joints of the thumb, four regained 0 degree to 60 degrees full ROM and one gained 15 degrees to 65 degrees limited ROM. Of the two distal IP joints, one regained full ROM and the other became fused. Among the 33 proximal IP joints, 13 regained full ROM of 110 degrees and 13 regained limited ROM. Good functional results were obtained with this treatment plan in lieu of amputation, which previously was the most likely treatment.

Maintaining the first knot in instrument tying.

A novel technique from the British is described for maintaining the first knot in instrument tying. Other techniques or tricks often used frequently fail. With a little practice, the second knot is no longer a problem.