PubMed | Don Gnocchi Foundation
Type: | Journal: Archives of physical medicine and rehabilitation | Year: 2016
To identify the minimal clinically important difference (MCID) to define clinically meaningful patients improvement on the Berg Balance Scale (BBS) in people with multiple sclerosis (PwMS) in response to rehabilitation.Cohort study.Neurorehabilitation institute.PwMS (N=110).This study comprised inpatients and outpatients who participated in research on balance and gait rehabilitation. All received 20 rehabilitation sessions with different intensities. Inpatients received daily treatments over a period of 4 weeks, while outpatients received 2 to 3 treatments per week for 10 weeks.An anchor-based approach using clinical global impression of improvement in balance (Activities-specific Balance Confidence [ABC] Scale) was used to determine the MCID of the BBS. The MCID was defined as the minimum change in the BBS total score (postintervention - preintervention) that was needed to perceive at least a 10% improvement on the ABC Scale. Receiver operating characteristic curves were used to define the cutoff of the optimal MCID of the BBS discriminating between improved and not improved subjects.The MCID for change on the BBS was 3 points for the whole sample, 3 points for the inpatients, and 2 points for the outpatients. The area under the curve was .65 for the whole sample, .64 for inpatients, and .68 for outpatients.The MCID for improvement in balance as measured by the BBS was 3 points, meaning that PwMS are likely to perceive that as a reproducible and clinically important change in their balance performance.
PubMed | Multiple Sclerosis of Ireland and Don Gnocchi Foundation Irccs
Type: | Journal: PM & R : the journal of injury, function, and rehabilitation | Year: 2016
Loss of neuromuscular control of the ankle joint is a common impairment in neurologic conditions, leading to abnormal gait and a greater risk of falling. Limited information, however, is available on the effectiveness of functional electrical stimulation (FES) on reducing falls, and no studies have investigated its usefulness in improving lower limbs kinematics related to foot clearance and energy recovery.Clinical setting.Prospective longitudinal study.Twenty-four subjects, 14 people with multiple sclerosis (mean age standard deviation 50.93 8.72 years) and 10 people with stroke (55.38 14.55 years).The number of falls was assessed at baseline and after 8 weeks, and a clinical assessment was assessed at the baseline, 4-week, and 8-week time points. A subsample of the 24 subjects comprising 5 people with multiple sclerosis and 5 people with stroke performed a gait analysis assessment at baseline and after 4 weeks. After receiving the equipment and the training schedule, subjects performed daily home walking training using FES for 8 weeks.The main outcomes were (1) the number of falls, (2) foot clearance, and (3) energy recovery.A reduction in the number of falls was observed from baseline (n = 10) to the 8-week assessment (n = 2), P = .02. Foot clearance increased (+5.26 mm, P = .04) between the baseline without FES and at 4 weeks with FES (total effect). No statistically significant differences were found in energy recovery between baseline and 4 weeks.The use of FES had an impact on gait, specifically reducing the number of falls and improving walking. A specific effect at the ankle joint was observed, increasing foot clearance during the swing phase of gait. This effect was not accompanied with a reduction in the energetic expenditure during walking in subjects with multiple sclerosis and stroke.To be determined.
PubMed | Mario Negri Institute for Pharmacological Research and Don Gnocchi Foundation Irccs
Type: Journal Article | Journal: Acta neurologica Scandinavica | Year: 2015
Clinical predictors of falls in patients with Parkinson disease (PD) are fairly inaccurate. Stabilometric measures appear useful in investigating the relationship between balance, sensory disturbance, and falls. The aim of the study was to identify the best combination of clinical and stabilometric tests to predict falls prospectively.Fifty-three consecutive subjects with PD or parkinsonisms at risk of falls were included and followed for 6 months. Clinical variables were used as fall predictors: the Unified Parkinson Diseases Rating Scale (motor section) and the Longitudinal Aging study Amsterdam Physical Activity Questionnaire (LAPAQ). Variables from stabilometric platform underwent a principal component analysis. Multivariate logistic models were used to predict fallers using fall status (fallers: 1 + falls; recurrent fallers: 2 + falls) as dependent variable.Seven patients were lost to follow up, leaving 46 evaluable subjects. Of these, 32 (70%) were fallers and 22 (48%) were recurrent fallers. The only variable predicting fallers was the LAPAQ (odd ratio [OR] 0.99 (95% confidence interval [CI] 0.98-1.00); accuracy 71.7%; sensitivity 87.5%; specificity 35.7%). For recurrent fallers, Factor 2 (body sway velocity) (OR 2.37; 95% CI 1.01-5.58) and, in part, LAPAQ (OR 0.99; 95% CI 0.98-1.00) retained significance in the multivariate model, showing an accuracy of 76.9%, a sensitivity of 77.8%, and a specificity of 76.2%.A combination of clinical and instrumental tools is useful to identify fallers in PD or parkinsonisms. Body sway velocity and ability to perform the activities of daily living are the best predictors of recurrent falls.
Gianni C.,University of Rome La Sapienza |
Prosperini L.,University of Rome La Sapienza |
Jonsdottir J.,Don Gnocchi Foundation Irccs |
Cattaneo D.,Don Gnocchi Foundation Irccs
Clinical Rehabilitation | Year: 2014
Objective: To determine whether there are demographic, clinical, and instrumental variables useful to detect fall status of patients with multiple sclerosis. Data sources: PubMed and the Cochrane Library. Review methods: Eligible studies were identified by two independent investigators. Only studies having a clear distinction between fallers and non-fallers were included and meta-analysed. Odds ratios (ORs) and standard mean differences (SMDs) were calculated and pooled using fixed effect models. Results: Among 115 screened articles, 15 fulfilled criteria for meta-analyses, with a total of 2425 patients included. Proportion of fallers may vary from 30% to 63% in a time frame from 1 to 12 months. No significant publication bias was found, even though 12/15 studies relied on retrospective reports of falls, thus introducing recall biases. Risk factors for falls varied across studies, owing to heterogeneity of populations included and clinical instruments used. The meta-analytic approach found that, compared with non-fallers, fallers had longer disease duration (SMD = 0.14, p = 0.02), progressive course of disease (OR = 2.02, p < 0.0001), assistive device for walking (OR = 3.16, p < 0.0001), greater overall disability level (SMD = 0.74, p < 0.0001), slower walking speed (SMD = 0.45, p = 0.0005), and worse performances in balance tests (Berg Balance Scale: SMD = -0.48, p = 0.002; Timed up-and-go test, SMD = 0.31, p = 0.04), and force-platform measures (postural sway) with eyes opened (SMD = 0.71, p = 0.006) and closed (SMD = 0.83, p = 0.01), respectively. Conclusion: Elucidations regarding risk factors for accidental falls in patients with multiple sclerosis (PwMs) are provided here, with worse disability score, progressive course, use of walking aid, and poorer performances in static and dynamic balance tests strongly associated with fall status.
Cortesi M.,Don Gnocchi Foundation Irccs |
Cattaneo D.,Don Gnocchi Foundation Irccs |
Jonsdottir J.,Don Gnocchi Foundation Irccs
NeuroRehabilitation | Year: 2011
Objective: The aim of this study was to assess the effect of Kinesio Taping on body stability in subjects with MS. Study design: Non controlled intervention study in a Rehabilitation Unit. Intervention: A consecutive convenience sample of 15 individuals with multiple sclerosis was assessed. Kinesio Tex Tape was applied directly to the skin of both calves and kept for the next two days. Main outcome measures: Clinical and stabilometric assessments were performed at baseline, immediately after application of the tape and the day after its removal. To control for learning effect 10 subject with multiple sclerosis were tested repeatedly under the same conditions without tape. Results: No statistically or clinically relevant differences were observed among conditions in the mediolateral plane. In the AP plane Friedman's ANOVA showed statistically significant differences between baseline and taping condition with respect to length of sway. A trend towards statistically relevant differences were found also with respect to mean sway and velocity of sway. No learning effect was found for repeated testing within the no treated group. Conclusions: These preliminary results suggest that the use of ankle taping may be useful in immediately stabilising body posture. © 2011 - IOS Press and the authors. All rights reserved.
PubMed | University of Rome La Sapienza and Don Gnocchi Foundation Irccs
Type: Journal Article | Journal: Acta neurologica Scandinavica | Year: 2016
Multiple sclerosis (MS), Parkinsons disease (PD) and stroke (ST) subjects show balance impairments due to damage of the balance control system. The objective of the study was to assess the impact of MS, PD and ST on upright posture in eyes open condition and when visual and/or proprioceptive inputs are altered.A total of 188 subjects with MS (n = 80), PD (n = 58) and ST (n = 50), mean age (SD), 57.9 (14.6) years, and 32 healthy subjects (HS) aged 53.7 (15.7) years were assessed by a stabilometric platform in a cross-sectional study.Compared to HS, MS showed large deviations from normal performances with respect to magnitude (P < 0.001) and regularity (P < 0.05) of body sway irrespective of the altered sensory information. Similarly to MS, PD showed large and abnormal levels of body sway (P < 0.001) and postural tremor (P < 0.05), while ST was the least impaired except for an asymmetrical distribution of body weight between legs (P < 0.001). Finally, the MS group compared to PD and ST showed the largest body instability after eye closure (P < 0.05) and when visual and proprioceptive inputs were removed (P < 0.05). PD showed instability mainly after the alteration of proprioceptive inputs (P < 0.05), while ST showed the smallest increase of body instability when sensory inputs were reduced.Objective assessment revealed pathology-specific balance disorders and showed the differential impact of MS, PD and ST on the ability to use sensory information for balance control.
PubMed | University of Rome La Sapienza and Don Gnocchi Foundation Irccs
Type: Journal Article | Journal: Clinical rehabilitation | Year: 2016
To determine whether there are demographic, clinical, and instrumental variables useful to detect fall status of patients with multiple sclerosis.PubMed and the Cochrane Library.Eligible studies were identified by two independent investigators. Only studies having a clear distinction between fallers and non-fallers were included and meta-analysed. Odds ratios (ORs) and standard mean differences (SMDs) were calculated and pooled using fixed effect models.Among 115 screened articles, 15 fulfilled criteria for meta-analyses, with a total of 2425 patients included. Proportion of fallers may vary from 30% to 63% in a time frame from 1 to 12 months. No significant publication bias was found, even though 12/15 studies relied on retrospective reports of falls, thus introducing recall biases. Risk factors for falls varied across studies, owing to heterogeneity of populations included and clinical instruments used. The meta-analytic approach found that, compared with non-fallers, fallers had longer disease duration (SMD = 0.14, p = 0.02), progressive course of disease (OR = 2.02, p < 0.0001), assistive device for walking (OR = 3.16, p < 0.0001), greater overall disability level (SMD = 0.74, p < 0.0001), slower walking speed (SMD = 0.45, p = 0.0005), and worse performances in balance tests (Berg Balance Scale: SMD = -0.48, p = 0.002; Timed up-and-go test, SMD = 0.31, p = 0.04), and force-platform measures (postural sway) with eyes opened (SMD = 0.71, p = 0.006) and closed (SMD = 0.83, p = 0.01), respectively.Elucidations regarding risk factors for accidental falls in patients with multiple sclerosis (PwMs) are provided here, with worse disability score, progressive course, use of walking aid, and poorer performances in static and dynamic balance tests strongly associated with fall status.
PubMed | Don Gnocchi Foundation Irccs
Type: Journal Article | Journal: International journal of rehabilitation research. Internationale Zeitschrift fur Rehabilitationsforschung. Revue internationale de recherches de readaptation | Year: 2014
People with multiple sclerosis (PwMS) tend to be less physically active than the general population. Limited physical activity increases fatigue, possibly affecting other functions such as balance. Treadmill training is a promising method to ameliorate these symptoms. The aim of this study was to assess the effect of treadmill training on fatigue and balance. Thirty PwMS were recruited; the mean age was 47.6 (SD 9.2). The median EDSS score was 5.5 (range 3-6.5). Individuals were randomized into a control group receiving 12 sessions of conventional therapy and an experimental group receiving conventional therapy including 15 min of treadmill training. Rate of perceived exertion (RPE), heart rate (HR), the Fatigue Severity Scale, and the Berg Balance Scale were assessed before and after rehabilitation. Despite a low HR (107 beats/min), the RPE score was high (15.8) at baseline assessment. In the experimental group, RPE decreased significantly to 12.8 (P=0.04) after training. Treadmill training also had a positive effect on HR, but no changes in the Fatigue Severity Scale and balance were observed. In conclusion, PwMS showed a high level of exertion before treatment. Treadmill training was effective in reducing the level of perceived fatigue, with no impact on balance.
PubMed | Don Gnocchi Foundation IRCCS
Type: Journal Article | Journal: Internal and emergency medicine | Year: 2015
Dietary habits are widely reported to play a primary role in the occurrence of coronary artery disease (CAD). Cardiac rehabilitation is a multidisciplinary intervention that includes nutritional education. Proper nutrition plays an important role in cardiovascular health outcomes and in decreasing morbidity and mortality of cardiovascular diseases (CVD) as highlighted in the literature. The aim of this study was to assess the efficacy of an educational program to improve the diet of cardiac rehabilitation patients compared to usual treatment. 160 patients with CAD, (124 M, 36 F) were randomized into two groups. Data analysis was conducted on 133 patients (11 % dropped out). All enrolled patients attended two educational seminars about proper nutrition and cardiovascular prevention, and completed a questionnaire about dietary habits (before CAD). The Body Mass Index (BMI) was calculated, and basal glycaemia and plasma lipids were assessed at the beginning and at the end of the study (12 months after hospital discharge). The intervention group patients underwent a mid-term evaluation of nutrient intakes, BMI, and received a personalized educational reinforcement by a dietitian. At the end of the study, the intervention group was shown to have significantly reduced their daily caloric intake (reduction of total proteins, total fat, carbohydrate, alcohol), and showed a significant reduction of weight and BMI compared to the control group. Individual nutritional counseling session as a reinforcement of a standard educational program is effective in reducing caloric intake and BMI, which may reduce cardiovascular risk factors in cardiovascular patients.
PubMed | Don Gnocchi Foundation Irccs
Type: Journal Article | Journal: Dysphagia | Year: 2015
The aim of the present study was to provide quantitative data of oral function in healthy subjects (HSs), validity of measurements and estimation of measurement bias, as well as quantify oral impairment in persons with scleroderma (SSc). 151 HSs and 12 subjects with SSc were recruited and assessed using instrumented tools, measuring maximal mouth opening; lip strength; and tongue strength, protrusion, retraction, and endurance. Twenty HSs were also retested 3-5weeks later in order to assess the test-retest reliability of the measurements. Intraclass correlation coefficients proved to be satisfactory (>0.8) for both inter-rater and test-retest reliabilities of all measurements except for tongue retraction. In the HS group, maximal mouth opening and tongue and lips strength values were larger (P<0.05) for males than females, while no significant differences were found for other variables. Older subjects had statistically significantly lower tongue retraction values and tongue endurance values than younger subjects. The SSc group showed a statistically significant decrease (P<0.05) in almost all the measurements. Assessment procedures proved to be valid and reliable. Gender and height were predictors of mouth opening, lip and tongue strength, while age correlates with tongue retraction and endurance. Measurements highlighted the strong impact of SSc on oral functions and in particular on tongue protrusion, tongue strength, and endurance.