Are Dietary Supplements and Nutraceuticals Effective for Musculoskeletal Health and Cognitive Function? A Scoping Review.

OBJECTIVE: The aim of our scoping review was to summarize the state of the art regarding micronutrients in order to identify which of them might effectively improve health status in the areas typically impaired in older people: bone, skeletal muscle, and cognitive function. DESIGN: Scoping review. METHODS: The Italian Study Group on Healthy Aging by Nutraceuticals and Dietary Supplements (HANDS) performed this scoping review, based on the following steps: doing a list of micronutrients related with musculoskeletal or cognitive functions, included in dietary supplements and nutraceuticals commercialized in Italy; planning a research on PubMed, according to an evidence-based approach, in order to the most relevant positive study for each micronutrient into each of the three areas involved (bone, skeletal muscle and cognitive function); identifying the micronutrients effective in maintaining or achieving an adequate health status in older people, specifying the effective and safe daily doses, according to the selected studies. RESULTS: In literature we found 12 relevant positive studies (1 international society guidelines/recommendations, 1 systematic review, 7 randomized controlled trials, and 3 prospective cohort studies). We showed that only 16 micronutrients resulted to have appropriate scientific evidences in terms of improving musculoskeletal health and/or cognitive function in older people: beta-alanine, calcium, creatine, fluorides, leucine, magnesium, omega-3 fatty acids, potassium, vitamin B6, vitamin B9, vitamin B12, vitamin C, vitamin D, vitamin E, vitamin K2, and zinc. CONCLUSION: This scoping review showed that selected micronutrients in adequate doses might have an ancillary role in musculoskeletal health and cognitive functions in older people.

Effects of focal muscle vibration on physical functioning in patients with knee osteoarthritis: a randomized controlled trial.

BACKGROUND: Knee osteoarthritis (OA) is a chronic condition characterized by pain, stiffness and functional limitations. According to the OsteoArthritis Research Society International (OARSI) recommendations, patients with knee OA should undertake regular quadriceps muscle strengthening exercises. Whole body vibration (WBV) proved its effectiveness in strengthening of the quadriceps muscles and improving balance in chronic knee OA patients. To date, there are no published studies that investigated the effects of focal muscle vibration (FMV) in these patients. AIM: The aim of the present study was to evaluate the effects of FMV on physical functioning in patients with symptomatic knee OA. DESIGN: Randomized controlled trial. SETTING: Outpatient clinic, University Hospital. POPULATION: Men and women aged 60 years or older with radiographic diagnosis of mild to moderate monolateral knee OA (Kellgren-Lawrence grade II or III) and chronic knee pain. METHODS: Patients were randomized in two groups (treatment group and placebo control group). The treatment group received FMV treatment, according to the "repeated muscle vibration" protocol. The control group received a sham treatment. The primary outcome measure was the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC). Secondary outcome measures were the Short Physical Performance Battery (SPPB) and the Performance-Oriented Mobility Assessment (POMA). Follow up evaluations were done at 3 and 6 months. RESULTS: Fifty patients were recruited and randomly assigned to either the study or control group. There was a statistical significant difference between the two groups both for primary (WOMAC) and secondary (SPPB and POMA) outcomes. CONCLUSIONS: In this study, FMV therapy has proven to be effective and safe in improving functioning of patients affected by mild to moderate chronic knee OA. CLINICAL REHABILITATION IMPACT: The use of FMV therapy might be an additional and safe tool in the conservative management of knee OA.

Classification of functioning and assessment of fracture risk of a large Italian osteoporotic population. The Physiatric Approach To Osteoporosis project.

BACKGROUND: Osteoporosis is a skeletal disorder characterized by compromised bone strength predisposing to an increased risk of fracture. Osteoporotic fractures cause significant morbidity, disability, and decrease in quality of life. AIM: The aims of the Physiatric Approach To Osteoporosis (PATO) project were to classify osteoporotic patients with or without fragility fractures, using the Brief ICF (International Classification of Functioning, Disability and Health) Core Set for Osteoporosis and to calculate the fracture risk with the WHO FRAX® (World Health Organization Fracture Risk Assessment Tool) algorithm. DESIGN: Cross-sectional survey. SETTING: Seventy-nine Italian Rehabilitation Services distributed throughout Italy. POPULATION: Osteoporotic patients. METHODS: Each physiatrist involved in the survey was asked systematically to record demographic data, presence of fragility fractures, anamnestic risk factors included in the FRAX® Assessment Tool, ICF categories as they are listed in the Brief ICF Core Set for Osteoporosis, and treatment data of 100 osteoporotic patients (50 with at least a clinical fragility fracture and 50 without). RESULTS: In accordance with the FRAX® algorithm, the 35.22% of the interviewed osteoporotic patients had a FRAX® MAJ≥20.00 and the 70.32% had a FRAX® HIP≥3.00. The most commonly impaired ICF categories were the sensation of pain for the body functions, the structure of the trunk for body structures, lifting and carrying objects for the domain of activities and participation, and products or substances for personal consumption for the environmental factors. CONCLUSION: The FRAX® Assessment tool has been recognized as useful to identify people at high risk of fracture and the Brief ICF Core Set seems to be an important framework to be followed when dealing with osteoporotic patients in an outpatient setting or for clinical studies. CLINICAL REHABILITATION IMPACT: Osteoporosis is well recognized as a disabling disease, posing a significant challenge for the society, therefore physiatrists should always be involved, from prevention to treatment.

Whole body vibration in sport: a critical review.

Whole body vibration training is a recent area of study in athletic conditioning, health and rehabilitation. This paper provides a review of the effectiveness of this type of training in sport. A search was conducted across several electronic databases and studies on effects of whole body vibration training on sport performance were reviewed. Thirteen articles were included in the final analysis. The following variables were considered: participants investigated (sex and age), characteristics of the vibration (frequency and amplitude), training (type of sport, exposure time and intensity, tests used, type of study, effects examined and results obtained). This review considers proposed neural mechanisms and identifies studies that have demonstrated the effectiveness of WBV in sports. It considers where WBV might act and suggests that vibration can be an effective training stimulus. Future studies should focus on evaluating the long-term effects of vibration training and identify optimum frequency and amplitude, improve strength and muscular performance.

NSAIDs and opioids in management of fragility fractures.

Fragility fractures and their care are a major burden on individuals, health systems, and social care systems in industrialized countries. Fragility fracture can lead to long lasting painful and disabling condition. The level of pain is a major determinant for the outcome of any treatment of these fractures regardless of its location. The treatment of pain in patient with fragility fracture is rarely considered a priority in the care pathway.

Sarcopenia in women with vertebral fragility fractures.

We performed a pilot study with the purpose to evaluate the prevalence of sarcopenia in osteoporotic women with vertebral fractures. Dual-energy X-ray absorptiometry (DXA) was used to measure the whole and regional body composition. Appendicular lean mass (aLM) was calculated as the sum of lean mass in arms and legs. We calculated the skeletal muscle mass index (aLM/h(2)), and we measured bone mineral density and T scores by DXA scan at total-body and at femoral neck. Participants were divided according to the number of vertebral fractures (single or multiple fractures). A total of 67 women were included. Thirty-five women (52.23%) had a vertebral fracture, of them 8 (22.85%) were sarcopenic and 32 women (47.76%) had multiple vertebral fractures, of them 14 (43.75%) were sarcopenic. Our results suggest that sarcopenia is common among osteoporotic women increasing along with the number of vertebral fragility fractures.

Rehabilitative approach in patients with vertebral fragility fracture.

Osteoporosis is a skeleton disease characterized by low bone mineral density and deterioration of bone tissue, resulting in an increased risk of fragility fracture. Osteoporotic vertebral fractures are recognized as a significant health problem particularly in older people with an impact on the quality of life, mobility and mortality. A well-timed diagnosis and treatment is necessary in preventing further vertebral fracture and their consequences. Exercise alone or as part of physical therapy management is often recommended as a non-pharmacological intervention. The exercise protocols, designed specifically for individuals with vertebral fracture, should include postural correction, trunk and lower extremity muscle strengthening, balance exercises and falls prevention program. The aim of this short communication is to examine the rationale of a rehabilitation protocol after a vertebral fracture.

Post-surgical rehabilitative approach to fragility fractures.

Osteoporosis is a skeletal disorder characterized by compromised bone strength predisposing to an increased risk of fracture. The most frequent sites of fragility fractures are the hip, the distal radius, the spine, the proximal humerus, and the ankle. In most cases, a surgical approach with subsequent rehabilitative treatment is required. The general aims of rehabilitation are to increase functioning and improve patients' activities, participation level, and quality of life.

Upper limb function and quality of life in breast cancer related lymphedema: a cross-sectional study.

BACKGROUND: One of the most frequent impairments in breast cancer survivors is secondary lymphedema of the upper limbs. Several impairments and activity limitations frequently occur in these patients leading to participation restrictions and influencing Quality of Life. AIM: To investigate upper limb disability and perceived Health Related Quality of Life (HRQoL) in a group of women with breast cancer related lymphedema (BCRL) compared with a group without lymphedema. DESIGN: Cross-sectional survey. SETTING: Cancer outpatient's department of the National Cancer Institute of Naples Foundation "G. Pascale". POPULATION: 100 women treated with unilateral axillary lymphoadenectomy: 50 with unilateral BCRL (group A), and 50 without lymphedema (group B). METHODS: Arm function was assessed by the Disability of the Arm, Shoulder and Hand questionnaire (DASH). The perceived HRQoL was evaluated with SF-12. RESULTS: The mean DASH score was 36.59 (±18.03) in group A, and 23.68 (±21.46) in group B (P<0.002). Age less than 65 years, BMI≥30, the presence of comorbidities and radical mastectomy had an influence on the extent of the functional limitation, linked to the presence of the lymphedema. There were no statistically significant differences for SF-12 scores. CONCLUSION: In our population the presence of BCRL certainly affects upper limb functioning and related activities even though HRQoL was not perceived differently. CLINICAL REHABILITATION IMPACT: Lymphedema has to be early diagnosed and treated with an adequate rehabilitative plan to prevent activity limitations and participation restrictions.

Socioeconomic burden of total joint arthroplasty for symptomatic hip and knee osteoarthritis in the Italian population: a 5-year analysis based on hospitalization records.

OBJECTIVE: To assess the burden of total joint arthroplasties (TJAs) performed for symptomatic hip and knee osteoarthritis (OA) in the Italian population. METHODS: We analyzed national hospitalizations and diagnosis-related group databases to compute incidence, annual percent change (APC), direct costs, and working days lost between 2001 and 2005 following TJA due to OA. RESULTS: In 2005, we recorded a total of 41,816 (APC +5.4; 95% confidence interval [95% CI] 5.1-5.8) and 44,051 (APC +13.4; 95% CI 13.1-13.8) hip and knee arthroplasties, respectively. Women represented the majority of patients undergoing TJA procedures (female:male ratio 1.7:1 for hip arthroplasties and 2.9:1 for knee arthroplasties). When analyzing the data by age groups, most of the patients were in the age groups 65-74 years and ≥75 years, although the highest increases were observed in those ages <65 years. Revisions accounted for 6,387 (APC +4.9; 95% CI 4.0-5.7) and 2,295 (APC +17.4; 95% CI 15.7-19.2) procedures for the hip and knee, respectively. Loss of working days in patients ages <65 years was estimated between 805,000 and 1 million days. Hospital costs increased from 741 million to 1 billion euros over the 5-year period (from 412 to 538 million euros for hip arthroplasties and from 329 to 517 million euros for knee arthroplasties). Rehabilitation costs increased from 228 to 322 million euros. Postoperative complications were estimated between 3.1 and 4.4 million euros. The average costs per patient were 16,835 and 15,358 euros for hip and knee arthroplasties, respectively. CONCLUSION: The socioeconomic burden of TJAs performed for symptomatic OA in Italy is remarkable and calls for the adoption of proper preventive measures.

[Incidence and socioeconomic burden of hip fractures in Italy: extension study 2003-2005]. / Incidenza e costi delle fratture di femore in Italia: studio di estensione 2003-2005.

OBJECTIVES: We aimed to analyze incidence and costs of hip fractures in Italy. METHODS: We analyzed the Italian Ministry of Health national hospitalization and DRGs databases concerning fractures occurred in people > or =65 between 2003 and 2005. We have estimated incidence and direct costs sustained by the National Health Service for hospitalization and treatment of hip fractures on the basis of the value of the Diagnosis Related Groups (DRGs) referring to hip fractures. The expenses of rehabilitation and indirect costs were based on regional estimations. RESULTS: Between 2003 and 2005 we registered almost 90,000 hospital admissions per year (corresponding to 75,000 patients) because of hip fractures in people aged > or =65. Women accounted for the majority of hospital admissions due to hip fractures (78.0%; n=214,519). Among women, 84.3% of fractures (n=180,861) occurred in patients > or =75, which is known to be the age group with the highest prevalence of osteoporosis. Hospitalizations of both men and women showed an increasing trend across all the examined period. Hospital costs increased up to 467 million euros in 2005, while rehabilitation costs rose up to 531 million in the same year. CONCLUSIONS: Hip fractures in the Italian population are increasing and represent a major public health challenge.

Mental practice is effective in upper limb recovery after stroke: a randomized single-blind cross-over study.

AIM: The aim of this study was to investigate the role of mental practice (MP) in functional recovery of upper limbs in stroke patients. METHODS: Thirty-six hemiparetic stroke patients (15 females and 21 males) were enrolled in a randomized single blind cross-over study. Patients were randomly divided into two groups, (A and B) each comprising 18 patients. Patients in group A underwent the conventional neuro-rehabilitation protocol (therapeutic exercise and occupational therapy) for three weeks (3 hours a day, 5 days a week) and in the following 3 weeks, they received an additional 60 minutes of MP training. Patients in group B, instead, underwent, in the first 3 weeks, the rehabilitation program plus MP training and in the following 3 weeks, only the conventional neurorehabilitation program. All patients were evaluated at baseline (T0), at 3 weeks (T1) and at 6 weeks (T2) with the Motricity Index (MI) and the Arm Functional Test (AFT). RESULTS: At baseline (T0) there were no significant differences at MI and AFT between the two groups. At T1 the differences between the two groups became significant. At T2 the difference was once again minimal. CONCLUSION: These results suggest that MP could be used to complement to the conventional neurorehabilitative treatments usually prescribed for post-stroke neuromotor recovery. However, there is still much to be tested and discussed regarding the role that MP might play in the treatment of neurological patients.

Hip fractures in Italy: 2000-2005 extension study.

SUMMARY: A total of 507,671 people > or =65 experienced hip fractures between 2000 and 2005. In 2005, 94,471 people > or =65 were hospitalized due to hip fractures, corresponding to a 28.5% increase over 6 years. Most fractures occurred in patients > or =75 (82.9%; n = 420,890; +16% across 6 years), particularly in women (78.2%; n = 396,967). INTRODUCTION: We aimed to analyze incidence and costs of hip fractures in Italy over the last 6 years. METHODS: We analyzed the national hospitalization and DRG databases concerning fractures occurred in people > or =65 between 2000 and 2005. RESULTS: A total of 507,671 people > or =65 experienced hip fractures across 6 years, resulting in about 120,000 deaths. In year 2005 94,471 people aged > or =65 were hospitalized due to hip fractures, corresponding to a 28.5% increase over 6 years. The majority of hip fractures occurred in patients > or =75 (82.9%; n = 420,890; +16% across 6 years) and particularly in women (78.2%; n = 396,967). Among women, 84.2% of fractures (n = 334,223; +28.0% over 6 years) were experienced by patients > or =75, which is known to be the age group with the highest prevalence of osteoporosis, accounting for 68.6% of the overall observed increase in the total number of fractures. Hip fractures in men > or =75 increased by 33.1% (up to 16,540). Hospitalization costs increased across the six examined years (+36.1%) reaching 467 million euros in 2005, while rehabilitation costs rose up to 531 million in the same year. CONCLUSIONS: Hip fractures of the elderly are increasing and represent a major health problem in industrialized countries such as Italy.

Low back pain after unstable extracapsular hip fractures: randomized control trial on a specific training.

AIM: This study compares the efficacy of a walking recovery rehabilitation program with or without specific back exercises in patients affected by unstable extracapsular hip fractures and secondary back pain. Further, it reports data and images about analysed tomographic changes of the psoas muscle ipsilateral to fractures. METHODS: A prospective, randomized, parallel treatment trial was carried out. Patients admitted for rehabilitation after fractures were evaluated for secondary back pain. If clinically indicated, patients were further scheduled for a computed tomography (CT) scan of the lumbar spine by which we evaluated cross-sectional changes in density and fibroadipose degeneration of the body of the psoas muscle. When back pain matched cross-sectional changes in psoas density, the patient was eligible for our study, enrolled and randomly assigned to 1 of 2 study groups. Both groups were scheduled for hip rehabilitation and walking training plus a back protocol for the study group only. Pain was evaluated subjectively with a visual analog scale to calculate treatment effectiveness and Harris hip score was used to assess the outcome after surgery. RESULTS: Thirty-seven patients out of about hundred were enrolled. In all cases CT scans showed age-related changes commonly seen in the lumbar spine and significant fibroadipose degeneration and altered density in the ipsilateral psoas muscles. With back exercises added to the standard rehabilitation protocol, all study patients recovered significantly better than control group patients (P<0.04) in only 4 weeks of treatment. CONCLUSION: Results show how hip fractures may cause psoas changes that can be of relevance for a more rational choice of physical exercises. Causes of back pain may be more complex than described by the textbooks and prognosis is more favourable following specific back training.

Incidence and costs of hip fractures compared to acute myocardial infarction in the Italian population: a 4-year survey.

INTRODUCTION: Few data are available about the incidence and costs of hip fractures in Italy. We aimed to determine the impact of hip fractures vs. acute myocardial infarction (AMI). METHODS: We studied the national hospitalization database to calculate their incidence and costs in adults aged >or=45 between 1999 and 2002. RESULTS: In 2002, there were 86,719 hip fractures with a 10.0% increase over 4 years. We observed a predominance of women (77.1%) and a strong age effect: 92.7% of patients were >or=65 years old and 80% of fractures occurred in women aged >or=75, showing a clear relationship with the incidence of osteoporosis. Hospitalizations due to AMI after 45 years of age in 1999 were only 9% higher than those for hip fracture, although this difference increased over the 4 examined years up to 24%. Considering the DRGs costs, hip fractures resulted in being more expensive than AMI overall and concerning elderly people. CONCLUSIONS: This study shows that in the Italian population aged >or=45, hospitalizations following hip fracture and AMI between 1999 and 2002 were comparable, while hip fractures' direct costs were higher and grew faster than costs for AMI. Hip fractures in Italy are a serious medical problem and a leading health-cost driver.

Pain relief in early rehabilitation of rotator cuff tendinitis: any role for indirect suprascapular nerve block?

AIM: The purpose of the trial was to evaluate the efficacy of suprascapular nerve block (SSNB) to relieve the shoulder pain, ameliorate recovery after physiotherapy and reduce disability due to a rotator cuff tendinitis (RCT). A prospective, randomized, comparison cross over investigation was performed in the setting of a large inpatient rehabilitation unit with more than 200 admissions annually. METHODS: A total of 40 potential study subjects, who complained of shoulder pain from a RCT, were enrolled and randomly assigned to standard rehabilitation treatment plus SSNB (Group A) or to standard rehabilitation treatment alone (Group B). The UCLA shoulder rating scale was used to assess the shoulder mobility on admission and discharge, and to calculate the percentage of potential improvement achieved during rehabilitation (effectiveness). A pain visual analogic scale was used to serially assess pain. At the end of the trial, a self-report questionnaire evaluated whether patients could sleep and achieve activity of day life carry out everyday activities better than they could before treatment. RESULTS: Forty patients suffering from RCT entered the study. Those receiving nerve block from the beginning of the treatment in addition to standard rehabilitation therapy reported significantly less pain during physiotherapy and better final outcomes. During treatment with SSNBs, patients reported a more significant reduction in the intensity of pain and a better reduction of pain during sleep and rehabilitation exercises in comparison to with the standard therapy alone. A statistically significant inverse correlation was found between shoulder pain and mobility. CONCLUSIONS: The results indicate that combining nerve block with standard rehabilitative therapy may improve the final outcome of painful RCT. It decreased the severity and frequency of the perceived pain, improved the compliance with physiotherapy, restored more normal sleep patterns, and increased compliance with the rehabilitation program. This result proves to be an effective, safe and inexpensive therapeutic option for patients suffering from painful disabling shoulder tendinitis.

[Italian consensus on EULAR recommendations 2005 for the management of hip osteoarthritis]. / Consensus italiana sulle raccomandazioni EULAR 2005 per il trattamento dell'artrosi dell'anca.

The recommendations for the management of osteoarthritis (OA) of the hip were proposed by EULAR in 2005. Among the most important objectives of the expert charged to provide these recommendations were their wide dissemination and implementation. Thus, the information generated can be used by each individual country to produce their own set of management guidelines and algorithms for treatment in primary care. According with that previously executed for the EU-LAR recommendation 2003 for the knee, the Italian Society of Rheumatology (SIR) has organised a Consensus on the EULAR recommendations 2005 for the management of hip OA. To obtain an acceptability as large as possible, the group of experts was composed by many physicians interested in the management of hip OA, including Orthopaedics, Rheumatologists, Physiatrists, and General Practitioners. Main aim of the Consensus was to analyse the acceptability and applicability of the recommendations according to own experience and local situations in the Italy. The results of this Consensus have demonstrated that a large majority of the EULAR recommendations are endorsed by the Italian experts. Furthermore, the final document of the Italian Consensus clearly indicated the need that the specialists involved in the management of hip OA strongly encourage the dissemination of the EULAR 2005 recommendations also in Italy.