The target uric acid level in multimorbid patients with gout is difficult to achieve: data from a longitudinal Swiss single-centre cohort.

OBJECTIVE: To characterise adherence and treat-to-target (T2T) strategy in gout patients within a Swiss tertiary hospital. METHODS: Consecutive presenting patients with proven gout were prospectively included in this cohort. Symptoms, comorbidities, medication and laboratory values were assessed (during hospitalisation and at planned 3- and 12-month follow-up assessments). RESULTS: 116 patients (98 men) with a mean age of 67 (range 23–94 years) were included, 74% of whom had active arthritis. Comorbidities were frequent: hypertension, renal impairment, and obesity were present in 72, 55 and 35% of patients, respectively. Thirty-five percent of patients received urate-lowering treatment at inclusion. Only 62 and 50% attended the 3- and 12-month follow-up. The target serum uric acid level of <360 μmol/l was achieved in 22 and 57% of patients by the 3- and 12-month follow-up visits, respectively. Patients followed up by rheumatologists reached the target serum uric acid at follow-up more often than those that were not (p = 0.033). Median daily allopurinol dose at 12-month follow-up was 300 mg in those achieving T2T and 100 mg in the others (p = 0.033). Flares occurred during the first 3 months in 52% and during the subsequent 9 months in 47% of patients. CONCLUSION: Only half of patients attended the planned follow-up visits, indicating low awareness for gout. Of those attending follow-up, only approximately 50% had achieved the serum urate target at 12 months. Although new treatments are available, care for gout patients remains insufficient, notably in difficult-to-treat multimorbid patient subsets as described in this cohort.

Role of physical exercise in low back pain rehabilitation: a randomized controlled trial of a three-month exercise program in patients who have completed multidisciplinary rehabilitation.

STUDY DESIGN: Randomized controlled trial with 1-year follow-up. OBJECTIVE: To analyze the effects of an exercise program or routine follow-up on patients with chronic low back pain who have completed functional multidisciplinary rehabilitation. The short- and long-term outcome in terms of symptoms and physical and social functioning was compared. SUMMARY OF BACKGROUND DATA: Systematic reviews have shown that functional multidisciplinary rehabilitation improves physical function and reduces pain in patients with chronic low back pain. However, long-term maintenance of these improvements is inconsistent and the role of exercise in achieving this goal is unclear. METHODS: One hundred five chronic patients with low back pain who had completed a 3-week functional multidisciplinary rehabilitation program were randomized to either a 3-month exercise program (n = 56) or routine follow-up (n = 49). The exercise program consisted of 24 training sessions during 12 weeks. Patients underwent evaluations of trunk muscle endurance, cardiovascular endurance, lumbar spine mobility (flexion and extension range-of-motion, fingertip-to-floor distance), pain and perceived functional ability at the beginning and the end of functional multidisciplinary rehabilitation, at the end of the exercise program (3 months) and at 1-year follow-up. Disability was also assessed at the same time points except at the beginning of functional multidisciplinary rehabilitation. RESULTS: At the end of the functional multidisciplinary rehabilitation, both groups improved significantly in all physical parameters except flexion and extension range-of-motion. At the 3 month and 1 year follow-up, both groups maintained improvements in all parameters except for cardiovascular endurance. Only the exercise program group improved in disability score and trunk muscle endurance. No differences between groups were found. CONCLUSION: A favorable long-term outcome was observed after functional multidisciplinary rehabilitation in both patient groups. Patients who participated in an exercise program obtained some additional benefits. The relevance of these benefits to overall health status need to be further investigated.

Short-term efficacy of intravenous pulse glucocorticoids in acute discogenic sciatica. A randomized controlled trial.

STUDY DESIGN: Double-blinded randomized controlled trial. OBJECTIVE: To test the short-term efficacy of a single intravenous (IV) pulse of glucocorticoids on the symptoms of acute discogenic sciatica. SUMMARY OF BACKGROUND DATA: The use of glucocorticoids in the treatment of acute discogenic sciatica is controversial. A potential advantage of the IV pulse therapy is the ability to distribute high glucocorticoid concentrations to the area surrounding the prolapsed disc without the risks and inconveniences of an epidural injection. METHODS: Patients with acute sciatica (<6-week duration) of radiologically confirmed discogenic origin were randomized to receive either a single IV bolus of 500 mg of methylprednisolone or placebo. Clinical evaluation was performed in a double-blind manner on days 0, 1, 2, 3, 10, and 30. The primary outcome was reduction in sciatic leg pain during the first 3 days following the infusion; secondary outcomes were reduction in low back pain, global pain, functional disability, and signs of radicular irritation. The analysis was performed on an intent-to-treat basis using a longitudinal regression model for repeated measures. RESULTS: A total of 65 patients were randomized, and 60 completed the treatment and the follow-up assessments. A single IV bolus of glucocorticoids provided significant improvement in sciatic leg pain (P = 0.04) within the first 3 days. However, the effect size was small, and the improvement did not persist. IV glucocorticoids had no effect on functional disability or clinical signs of radicular irritation. CONCLUSIONS: Although an IV bolus of glucocorticoids provides a short-term improvement in leg pain in patients with acute discogenic sciatica, its effects are transient and have small magnitude.