Complete remission of plantar fasciitis with a gluten-free diet: relationship or just coincidence?

We report the case of a 46-year-old woman with no known history for gluten sensitivity who presented severe heel pain, and was successfully managed with a gluten-free diet. Previously she had been unsuccessfully treated with several conservative remedies. The presence of musculoskeletal problems in patients with gluten sensitivity is not rare. To the best of our knowledge, however, this is the first case report mentioning the successful management of plantar fasciitis with a gluten-free diet. The case report highlights the importance of considering gluten sensitivity among other possible differential diagnosis for musculoskeletal pain insensitive to traditional therapie

Segmental muscle vibration improves reaching movement in patients with chronic stroke. A randomized controlled trial

BACKGROUND: Segmental muscle vibration (SMV) has been used to improve gait and to reduce spasticity in stroke patients. No data exist about the possibility to improve upper limb motor function by using SMV. METHODS: Forty-four patients with hemiparesis following chronic stroke were randomized to an experimental (n = 24) and a control group (n = 20). Patients in the experimental group received two weeks of general physical therapy and SMV over the biceps brachii and flexor carpi ulnaris muscles of the paretic side, while those in the control group received two weeks of general physical therapy. Kinematic analysis of reaching movement was performed at baseline and two weeks after treatment ended. RESULTS: Normalized jerk, indicating the smoothness of movement, significantly improved in the experimental group, with significant difference emerging between groups at the post-treatment evaluation. Patients in the experimental group also displayed a significant improvement for mean linear velocity, mean angular velocity at shoulder, distance to target at the end of movement and movement duration. No differences emerged between baseline and post-treatment evaluations in the control group. CONCLUSIONS: when added to general physical therapy, SMV is effective in improving, in a short-term period, upper limb motor performances of reaching movement in chronic stroke patients

Patient-oriented rehabilitation in the management of chronic mechanical neck pain: a randomized controlled trial

BACKGROUND: Management of chronic mechanical neck pain (CMNP) still represents a challenge. A patient-oriented (Pa-O) therapeutic approach could be considered as the one in which therapies are scheduled at the start of each therapeutic session according to the patient's current physical status, and differs from a prescription-oriented (Pr-O) therapeutic approach, in which therapies are prescribed at the first medical referral and are not adjusted at any time during the treatment period. AIM: To determine if a Pa-O approach may be more beneficial for CMNP patients when compared to a Pr-O one. DESIGN: Randomized controlled trial. POPULATION: 220 CMNP outpatients randomized to either Pa-O group (N.=114) or Pr-O group (N.=106). METHODS: Each group received 10 therapeutic sessions over 3 weeks. Primary outcome measures were pain assessment, evaluated by Visual-Analog-Scale (VAS), and disability level, evaluated by the Neck Pain and Disability Scale (NPDS-I). Secondary outcome measures included patients' response to treatment and treatment failures. Measurements were carried out at baseline (T0) and 1 month after treatment ended (T1). Data were analysed according to the intention-to-treat principle. RESULTS: Patients in both groups displayed at T1 a significant reduction in VAS and NPDS-I scores. The relative changes at T1 were greater in Pa-O group when compared with Pr-O group both for VAS (61.5% versus 48.8%; P<0.005) and for NPDS-I scores (48.4% versus 36.8%; P<0.05). CONCLUSION: A Pa-O approach may be more beneficial in terms of pain and disability improvement in the short-term follow-up in suffers from CMNP. However, the occurrence of a performance-bias due to the increased level of attention from physicians to patients in Pa-O group, cannot be ruled-out. CLINICAL REHABILITATION IMPACT: A Pa-O approach should be considered for CMNP also in an outpatient facility

Segmental muscle vibration modifies muscle activation during reaching in chronic stroke: A pilot study.

ABSTRACT: Segmental muscle vibration (SMV) improves motor performances in neurological conditions, including stroke. OBJECTIVE: To determine if SMV modifies upper limb muscular activity in chronic stroke patients performing a reaching movement. METHODS: We randomized 22 chronic stroke patients to an experimental group (EG; n = 12), receiving 10 sessions of exercise + 120 Hz SMV over the biceps brachii (BB) and the flexor carpi ulnaris (FCU) muscles, or to a control group (CG; n = 10) receiving exercise only. All subjects performed a reaching movement with the affected side before and 4 weeks after therapy ended. We recorded surface EMG activity of the anterior deltoid (AD), posterior deltoid (PD), BB, triceps brachii (TB), FCU and extensor carpi radialis (ECR) muscles. We calculated muscular onset times, modulation ratio, co-contractions and degree of contraction. RESULTS: After SMV, onset times of the PD (p = 0.03), BB (p = 0.02) and ECR (p = 0.04) in the EG were less anticipated than at baseline; the modulation ratio increased in AD (p = 0.003) and BB (p = 0.01); co-contractions decreased in the pairs BB/TB (p = 0.007), PD/BB (p = 0.004) and AD/BB (p = 0.01); and the degree of contraction decreased in BB (p = 0.01). CONCLUSIONS: The modulation of muscular function induced by SMV may aid to explain its action on smoothness and coordination of movement

Impact of glass technology on future electrical individual transportation: the Pop.Up case study

Low driving range is one of the main obstacles for a larger market penetration of future autonomous Electric Vehicles (EV). Heating, Ventilation and Air Conditioning (HVAC) system size and consumption can lower the range of an EV from 5 to 50%, depending on the outside weather conditions, vehicle size, vehicle envelope characteristics and driving style. The present paper investigates the impact of vehicle transparent envelope design and characteristics on vehicle performance, that is EV driving range or HVAC size for internal combustion vehicles, considering traditional glazing solutions as well as switchable glazing technologies. Sensitivity analysis on vehicle transparent envelope properties was carried out by means of a lumped thermal model, tested in pull-down test and static summer conditions. The results show that by optimizing transparent envelope characteristics, the size of the HVAC system can be largely reduced (up to 25%) by maintaining even higher comfortable level inside the vehicle (maximum perceived temperature reduced by 10% and higher surface temperatures reduced by 55%). Air conditioning load reduction can impact the driving range for EV between 5 and 10%, depending on battery capacity and vehicle average consumption. Larger improvement could be achieved by optimizing the opaque part of the vehicle envelope as well. This result is particularly important for material and component manufacturer supplying the automotive industry, and could positively impact on a deeper penetration of EV in the mass market

Does giving segmental muscle vibration alter the response to botulinum toxin injections in the treatment of spasticity in people with multiple sclerosis? A single-blind randomized controlled trial

Objective: To determine if segmental muscle vibration and botulinum toxin-A injection, either alone or in combination, reduces spasticity in a sample of patients with multiple sclerosis. Design: Single-blind, randomized controlled trial. Setting: Physical medicine and rehabilitation outpatients service. Subjects: Forty-two patients affected by the secondary progressive form of multiple sclerosis randomized to group A (30 minutes of 120 Hz segmental muscle vibration over the rectus femoris and gastrocnemius medial and lateral, three per week, over a period of four weeks), group B (botulinum toxin in the rectus femoris, gastrocnemius medial and lateral and soleus, and segmental muscle vibration) and group C (botulinum toxin). Main measures: Modified Ashworth Scale at knee and ankle, and Fatigue Severity Scale. All the measurements were performed at baseline (T0), 10 weeks (T1) and 22 weeks (T2) postallocation. Results: Modified Ashworth Scale at knee and ankle significantly decreased over time (p < 0.001) in all groups. Patients in group C displayed a significant increase of knee and ankle spasticity at T2 when compared with T1 (p < 0.05). Fatigue Severity Scale values in groups A and C were significantly higher at T0 [A: 53.6 (2.31); C: 48.5 (2.77)] than at either T1 [A: 48.6 (2.21); p = 0.03; C: 43.5 (3.22); p = 0.03] or T2 [A: 46.7 (2.75); p = 0.02; 42.5 (2.17); p = 0.02], while no differences were detected in group B [T0: 43.4 (3.10); T1: 37.3 (3.15); T2: 39.7 (2.97)]. Conclusion: Segmental muscle vibration and botulinum toxin-A reduces spasticity and improves fatigue in the medium-term follow-up in patients with multiple sclerosis

Extracorporeal shock-wave therapy compared with surgery for hypertrophic long-bone nonunions.

BACKGROUND: The authors of several studies have recommended extracorporeal shock-wave therapy as an alternative to surgical treatment for long-bone nonunions. This study was performed to compare the results of extracorporeal shock-wave therapy produced by two different devices with those of surgical treatment in the management of long-bone nonunions. METHODS: One hundred and twenty-six patients with a long-bone nonunion were randomly assigned to receive either extracorporeal shock-wave therapy (Groups 1 and 2) or surgical treatment (Group 3). The patients in the shock-wave groups received four treatments with 4000 impulses of shock waves with an energy flux density of 0.40 mJ/mm(2) (Group 1) or 0.70 mJ/mm(2) (Group 2). The patients in the three groups had similar demographic characteristics, durations of nonunion, and durations of follow-up. Radiographic results (the primary outcome) and clinical results (the secondary outcomes) were determined before and three, six, twelve, and twenty-four months after treatment. RESULTS: The radiographic findings did not differ among the three groups of patients. At six months, 70% of the nonunions in Group 1, 71% of the nonunions in Group 2, and 73% of the nonunions in Group 3 had healed. Three and six months after treatment, the clinical outcomes in the two shock-wave groups were significantly better than those in the surgical group (p < 0.001). However, at both twelve and twenty-four months after treatment, there were no differences among the three groups, with the exception of the DASH score, which differed significantly between Groups 1 and 3 (p = 0.038) and between Groups 2 and 3 (p = 0.021) at twelve months. CONCLUSIONS: Extracorporeal shock-wave therapy is as effective as surgery in stimulating union of long-bone hypertrophic nonunions and yields better short-term clinical outcomes