Multicenter multidisciplinary training program for chronic low back pain: French experience of the Renodos back pain network (Réseau Nord-Pas-de-Calais du DOS)

Healthcare-related factors influencing symptom persistence, deterioration, or improvement in patients with persistent somatic symptoms: A scoping review of European studies

OBJECTIVE

This scoping review explored healthcare-related factors associated with symptom persistence, deterioration, or improvement in patients with persistent somatic symptoms (PSS) across Europe.

METHODS

Articles were systematically searched in PubMed, Web of Science, Cochrane Library, and PsycINFO by combining terms of PSS and healthcare-related factors. Studies published in English, German, Polish, or Dutch between 2000 and 2022 were included. Healthcare-related factors associated with PSS symptom course were investigated, and study quality assessed (Center for Evidence-Based Medicine Checklist, Newcastle-Ottawa Scale).

RESULTS

Of 8386 identified studies, 56 were included in the analysis. A significant knowledge gap was evident, as most studies lacked comprehensive healthcare descriptions with particularly unclear definitions of "treatments as usual" in RCTs. The only extractable healthcare factor according to Andersen's Behavioral Model was the treatment setting. Rates of PSS improvement split by care-levels were 38% in primary, 44% in secondary, 25% in mixed, and 71% in specialized care. Persistence rates were 57%, 50%, 75%, and 29% respectively. Deterioration was observed in 5% of primary and 6% of secondary care studies. Studies were skewed toward the United Kingdom, Germany, and the Netherlands.

CONCLUSIONS

This scoping review shed light on the association between care levels and symptom outcomes in PSS patients. However, limited information in the current studies constrained our exploration of associations with other factors and symptom outcomes. Important aspects, like care availability, referral processes, and insurance coverage, are yet to be elucidated. Addressing these gaps is pivotal for developing targeted treatments across Europe, ultimately enhancing PSS patients' outcomes.

Balance highly influences flexibility measured by the toe-touch test

Flexibility evaluation is a standard assessment in clinical and in sports settings. The Toe-touch test (TTT) is a common assessment tool to evaluate posterior muscular chain flexibility, but the test procedure implies a balance demand. The objective of the study was to verify the hypothesis that the balance demand during the TTT may affect the flexibility measured by the test. Twenty healthy, active young adults participated in the present study. Toe-touch test outcome (the linear finger to toe distance), Center of Pressure (CP) and sagittal plane joint angles were compared under two balance conditions: (1) standard TTT (ST) and (2) minimised postural demand (MPD) during TTT (using a device that restrained the participant against a forward fall). Then, ST was re-tested to verify a possible effect of motor learning on TTT outcome. Compared to ST, MPD showed an improvement of 73% in test outcome, greater flexion of the ankle, greater total body flexion, and a forward displacement of the CP. Re-test of ST showed indications of motor learning with a different balance strategy compared to the first trial in the same condition. The test outcome showed significant negative correlations with CP position in ST (weak correlation), in the re-test (strong correlation) and when the conditions were combined (moderate correlation). In conclusion, TTT outcome was highly affected by balance performance. Maximum range of motion during ST was a fraction of the range obtained when balance demand was minimized.

A Controlled and Retrospective Study of 144 Chronic Low Back Pain Patients to Evaluate the Effectiveness of an Intensive Functional Restoration Program in France

STUDY DESIGN

A controlled and retrospective study of 144 chronic low back pain patients to evaluate the effectiveness of an intensive functional restoration program in France.

OBJECTIVE

Evaluating the efficiency of an intensive, dynamic and multidisciplinary functional restoration program in patients with chronic low back pain (LBP), during 6 and 12 months follow up.

SUMMARY OF BACKGROUND DATA

Chronic low back pain disease has a multifactor nature, involving physical, psychological professional and social factors. A functional restoration program (FRP) has been included in a multidisciplinary training program which provides an efficient therapeutic solution. However, the effectiveness of an FRP has not been yet established.

METHODS

144 subjects (71 males, 73 females) with chronic low back pain were included in a functional restoration program. The FRP includes physiotherapy and occupational therapy interventions together with psychological counselling. Patients participated as in- or outpatients 6 h per day, 5 days a week over 5 weeks. Pain intensity, trunk flexibility, trunk strength, lifting ability, quality of life and return to work were recorded before, immediately after, and at 6 months and 12 months after the treatment period.

RESULTS

All outcome measures were significantly higher just after the FRP (144 patients) and at 6 and 12 months (from available data in 31 subjects) compared to pre-treatment values. This FRP for chronic low back pain maintained its benefits whatever the patient's activities.

CONCLUSIONS

The effects reflected on all outcome measures, both on short and long term follow-up. The multidisciplinary FRP for chronic low back pain patients durably stopped the de-conditioning syndrome and involved new life-style habits for the patient, daily pain management and a return to work.