Effectiveness of a home-based therapeutic exercise program on lower back pain and functionality in Sickle Cell Disease (SCD) patients

ABSTRACT Objective: To investigate the effectiveness of a home-based therapeutic exercise program on lower back pain and functionality of SCD patients. Setting: A Hematology and Transfusion Medicine Center, University of Campinas (HEMOCENTRO-UNICAMP). Methods: This was a prospective study, with a three-month follow-up of SCD patients with lower back pain. The lumbar spine functionality was evaluated by questionnaires, trunk flexion and extension analyses by fiber-optic-electrogoniometry and measurements of muscle strength of trunk flexor and extensors. The Intervention Group (IG) comprised 18 volunteers, median age 44y (28-58) and the control group (CG) comprised 15 volunteers, median age 42y (19-58), who did not perform exercises. The protocol consisted of daily home-based exercises with two evaluations: at the beginning and end of a three-month program. In order to compare the groups at baseline, the Fishers´ exact test and Mann-Whitney test were used for categorical and numeric variables, respectively. The Wilcoxon test was used for related samples comparing numeric measures of each group over time with a 5% (p < 0.05) significance level. Results: After the intervention, patients demonstrated a significant improvement, according to the Visual-Analog-Scale (VAS; p = 0.01), Rolland Morris Disability questionnaire (RMDQ; p < 0.01) and trunk flexion and extension muscle strength (p < 0.01). No significant differences were found for the Start-Back-Screening-Tool-Brazil (SBST) and in measures of trunk flexion and extension range-of-motion (RoM). Conclusion: Results suggest that daily home-based exercises for a three-month period ameliorate pain and improve disability related to lower back pain and muscle strength.

Effectiveness of a home-based therapeutic exercise program on lower back pain and functionality in Sickle Cell Disease (SCD) patients.

OBJECTIVE: To investigate the effectiveness of a home-based therapeutic exercise program on lower back pain and functionality of SCD patients. SETTING: A Hematology and Transfusion Medicine Center, University of Campinas (HEMOCENTRO-UNICAMP). METHODS: This was a prospective study, with a three-month follow-up of SCD patients with lower back pain. The lumbar spine functionality was evaluated by questionnaires, trunk flexion and extension analyses by fiber-optic-electrogoniometry and measurements of muscle strength of trunk flexor and extensors. The Intervention Group (IG) comprised 18 volunteers, median age 44y (28-58) and the control group (CG) comprised 15 volunteers, median age 42y (19-58), who did not perform exercises. The protocol consisted of daily home-based exercises with two evaluations: at the beginning and end of a three-month program. In order to compare the groups at baseline, the Fisher´s exact test and Mann-Whitney test were used for categorical and numeric variables, respectively. The Wilcoxon test was used for related samples comparing numeric measures of each group over time with a 5% (p < 0.05) significance level. RESULTS: After the intervention, patients demonstrated a significant improvement, according to the Visual-Analog-Scale (VAS; p = 0.01), Rolland Morris Disability questionnaire (RMDQ; p < 0.01) and trunk flexion and extension muscle strength (p < 0.01). No significant differences were found for the Start-Back-Screening-Tool-Brazil (SBST) and in measures of trunk flexion and extension range-of-motion (RoM). CONCLUSION: Results suggest that daily home-based exercises for a three-month period ameliorate pain and improve disability related to lower back pain and muscle strength.

Acupuncture as a therapeutic resource for treatment of chronic pain in people with haemophilia.

INTRODUCTION: Chronic pain is common in individuals with severe and moderate haemophilia who did not receive prophylaxis during childhood. OBJECTIVE: To verify the effectiveness of acupuncture in reducing intensity in chronic pain, changes in quality of life, joint function and impact on treatment satisfaction of haemophilia patients. METHODS: Single-blinded randomized clinical trial with 28 participants divided into two groups: Acupuncture (G1) treated with traditional unilateral acupuncture (side of greatest referred pain) and Control (G2) treated with transcutaneous electrical nerve stimulation (TENS), with electrodes on the joint of most intense pain. Both groups had a 20-minute session per week, total of 05 consecutive sessions. Before starting treatment, participants underwent sociodemographic assessment, physical assessment (HJHS), quality of life questionnaire (Haem-a-Qol) and treatment expectation (Likert scale). After the end of the fifth session, Haem-a-Qol, HJHS and degree of satisfaction (Likert) were performed. The assessment of pain intensity using the visual analogue scale (VAS) was performed before the beginning and after the end of all sessions in both groups. Statistical analysis was performed using ANOVA, Bonferroni, t test and chi-square test (P < .05). RESULTS: There was a statistical difference within and between groups G1 and G2 in reduction of VAS. In Haem-a-Qol, the groups showed similarity in quality of life. Both groups had high expectations for treatment. G1 presented a better degree of treatment satisfaction than G2. Total HJHS showed no difference within and between groups. CONCLUSION: Acupuncture was effective in reducing pain intensity in haemophilia patients with chronic joint disease when compared to TENS.