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Holmes MD, Vindigni D, Moreland A, Bolton PS. What are the temporal and physical characteristics of locally applied vibration that modulate balance in older adults? - A systematic review of the literature. Gait Posture 2024; 111:75-91. [PMID: 38657476 DOI: 10.1016/j.gaitpost.2024.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Compromised balance is known to contribute to falls, which are associated with increased morbidity and mortality for older adults. Evidence suggests that the application of local vibration to the lower limbs of older adults has the potential to modulate balance. RESEARCH QUESTION To identify the temporal and mechanical parameters of vibration applied locally to the lower limbs of older adults that modulate measures of balance, and to define the short- and long-term effects of vibration on balance in this population. METHODS The PRISMA 2020 guidelines were used to conduct a systematic search including the PUBMED, EMBASE, and Scopus databases to identify peer-reviewed literature where vibration was applied to the lower limbs of older adults to modulate balance. Data was extracted using a study-specific data extraction form and risk of bias assessed. Where possible, effect sizes were calculated. RESULTS Of 7777 records screened, ten randomised controlled trials and 43 prospective laboratory-based studies met the inclusion criteria. Vibration frequencies ranged from 1 to 272 Hz, most studies (n=41) used ≤100 Hz. Amplitude ranged from 0.2 to 3.0 mm, most studies (n=28) used ≤1 mm. Effects of short-term vibration (applied for seconds to hours) were measured during and/or immediately after application. Short-term suprathreshold perceived muscle/tendon vibration had a 'large' destabilising effect size on balance in healthy older adults, but little or no effect on older fallers. Short-term subthreshold vibration to the soles of the feet had a 'small' stabilising effect size. Suprathreshold muscle, tendon or sole vibration applied for 10-30 min over days to weeks improved balance measures, but most (8 of 10) had increased risk of bias. SIGNIFICANCE The heterogeneity of methodology, populations, and vibration and balance parameters precluded conclusions about the relative effects of lower limb vibration in older adults. However, these results suggest that the application of local vibration to the lower limbs of older adults can modulate balance in the short- and long-term.
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Affiliation(s)
- Matthew D Holmes
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia; Australian Chiropractic College, Adelaide, SA 5000, Australia.
| | - Dein Vindigni
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia
| | - Ashleigh Moreland
- School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC 3083, Australia
| | - Philip S Bolton
- School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW 2308, Australia
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Fattorini L, Rodio A, Filippi GM, Pettorossi VE. Effectiveness of Focal Muscle Vibration in the Recovery of Neuromotor Hypofunction: A Systematic Review. J Funct Morphol Kinesiol 2023; 8:103. [PMID: 37606398 PMCID: PMC10443241 DOI: 10.3390/jfmk8030103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 08/23/2023] Open
Abstract
Adequate physical recovery after trauma, injury, disease, a long period of hypomobility, or simply ageing is a difficult goal because rehabilitation protocols are long-lasting and often cannot ensure complete motor recovery. Therefore, the optimisation of rehabilitation procedures is an important target to be achieved. The possibility of restoring motor functions by acting on proprioceptive signals by unspecific repetitive muscle vibration, focally applied on single muscles (RFV), instead of only training muscle function, is a new perspective, as suggested by the effects on the motor performance evidenced by healthy persons. The focal muscle vibration consists of micro-stretching-shortening sequences applied to individual muscles. By repeating such stimulation, an immediate and persistent increase in motility can be attained. This review aims to show whether this proprioceptive stimulation is useful for optimising the rehabilitative process in the presence of poor motor function. Papers reporting RFV effects have evidenced that the motor deficits can be counteracted by focal vibration leading to an early and quick complete recovery. The RFV efficacy has been observed in various clinical conditions. The motor improvements were immediate and obtained without loading the joints. The review suggests that these protocols can be considered a powerful new advantage to enhance traditional rehabilitation and achieve a more complete motor recovery.
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Affiliation(s)
- Luigi Fattorini
- Department of Physiology and Pharmacology “V. Erspamer”, School of Medicine, Faculty of Medicine and Surgery, Sapienza Università di Roma, L.go A. Moro 5, 00185 Rome, Italy;
| | - Angelo Rodio
- Department of Human Sciences, Society and Health, University of Cassino and Southern Lazio, Loc. Folcara, 03043 Cassino, Italy
| | - Guido Maria Filippi
- Department of Neuroscience, School of Medicine, Faculty of Medicine and Surgery, Università Cattolica del Sacro Cuore, Largo F. Vito 1, 00168 Rome, Italy
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo A. Gemelli 8, 00168 Rome, Italy
| | - Vito Enrico Pettorossi
- Department of Medicine and Surgery, Human Physiology Section, Università degli Studi di Perugia, Piazzale Gambuli 1, 06129 Perugia, Italy;
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Filippi GM, Rodio A, Fattorini L, Faralli M, Ricci G, Pettorossi VE. Plastic changes induced by muscle focal vibration: A possible mechanism for long-term motor improvements. Front Neurosci 2023; 17:1112232. [PMID: 36908788 PMCID: PMC9992721 DOI: 10.3389/fnins.2023.1112232] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 02/07/2023] [Indexed: 02/25/2023] Open
Abstract
Repetitive focal vibrations can induce positive and persistent after-effects. There is still no satisfactory interpretation of the underlying mechanisms. A rationale, which can provide consistency among different results, is highly desirable to guide both the use of the application and future research. To date, interpretive models are formulated to justify the results, depending on the specific protocol adopted. Indeed, protocol parameters, such as stimulus intensity and frequency, intervention time and administration period, are variable among different studies. However, in this article, we have identified features of the protocols that may allow us to suggest a possible common mechanism underlying the effectiveness of focal vibration under different physiologic and pathologic conditions. Since repetitive focal muscle vibration induces powerful and prolonged activation of muscle proprioceptors, we hypothesize that this intense activation generates adaptive synaptic changes along sensory and motor circuits. This may lead to long-term synaptic potentiation in the central network, inducing an enhancement of the learning capability. The plastic event could increase proprioceptive discriminative ability and accuracy of the spatial reference frame and, consequently, improve motor planning and execution for different motor functions and in the presence of different motor dysfunctions. The proposed mechanism may explain the surprising and sometimes particularly rapid improvements in motor execution in healthy and diseased individuals, regardless of specific physical training. This hypothetic mechanism may require experimental evidence and could lead to extend and adapt the application of the "learning without training" paradigms to other functional and recovery needs.
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Affiliation(s)
- Guido M Filippi
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Rome, Italy.,Department of Neuroscience, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Angelo Rodio
- Department of Human Sciences, Society, and Health, University of Cassino and Southern Lazio, Frosinone, Italy
| | - Luigi Fattorini
- Department of Physiology and Pharmacology "V. Erspamer", Sapienza Università di Roma, Rome, Italy
| | - Mario Faralli
- Department of Medicine and Surgery, Otorhinolaryngology Section, Università degli Studi di Perugia, Perugia, Italy
| | - Giampietro Ricci
- Department of Medicine and Surgery, Otorhinolaryngology Section, Università degli Studi di Perugia, Perugia, Italy
| | - Vito E Pettorossi
- Department of Medicine and Surgery, Human Physiology Section, Università degli Studi di Perugia, Perugia, Italy
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Selected hallmarks of hallux valgus in older women with symptomatic hallux valgus compared to middle-aged women with and without deformation of the forefoot. Sci Rep 2022; 12:18338. [PMID: 36316449 PMCID: PMC9622853 DOI: 10.1038/s41598-022-23113-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 10/25/2022] [Indexed: 11/23/2022] Open
Abstract
The aim of the study was to compare the shape of the feet, the mobility of the metatarsophalangeal and interphalangeal joints and the flexibility of the calf muscles in older women with hallux valgus versus middle-aged women with and without this deformation to identify the presence of features which correlate particularly strongly with hallux valgus, and on which prophylaxis and conservative treatment should focus. The study involved 201 women: 92 aged 60-84 years with hallux valgus of both toes, 78 aged 38-59 with hallux valgus of both toes, and 31 aged 38-57 years with correctly shaped feet. The intensity of pain in the foot, the valgus angle of the big toe and fifth toe, the longitudinal and transverse arches of the foot, the symmetry of foot load with body weight, toe joint mobility and muscle flexibility were analysed. Both groups of women with hallux valgus differed from women with normal feet in the height of the transverse arch, the extent of dorsal extension in the first metatarsophalangeal joint and plantar flexion in the first interphalangeal joint. Older women were additionally characterised by reduced plantar flexion in the metatarsophalangeal joint of the big toe, limited flexibility of the soleus and gastrocnemius muscles as well as less pain in the toe area than in the foot itself. The most characteristic changes which were observed in older women with hallux valgus are a limited range of motion in the MTP and IP joints of the big toe, a reduced transverse arch and increased restriction of calf muscle flexibility.
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Fattorini L, Rodio A, Pettorossi VE, Filippi GM. Is the Focal Muscle Vibration an Effective Motor Conditioning Intervention? A Systematic Review. J Funct Morphol Kinesiol 2021; 6:39. [PMID: 33924916 PMCID: PMC8167707 DOI: 10.3390/jfmk6020039] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/21/2021] [Accepted: 04/23/2021] [Indexed: 11/26/2022] Open
Abstract
Mechanical vibration, applied to single or few muscles, can be a selective stimulus for muscle spindles, able to modify neuromuscular management, inducing short and long-term effects, are now mainly employed in clinic studies. Several studies reported as treatments with focal vibratory (FVT) can influence neuromuscular parameters also in healthy people. However, the application modalities and the consequent effects are remarkably fragmented. This paper aims to review these studies and to characterize the FVT effectiveness on long-term conditional capacities in relation to FVT characteristics. A systematic search of studies published from 1985 to 2020 in English on healthcare databases was performed. Articles had to meet the following criteria: (1) treatment based on a locally applied vibration on muscle belly or tendon; (2) healthy adults involved; (3) outcomes time analysis enduring for more than 24 h. Twelve studies were found, all of them presented an excellent quality score of ≥75%. All selected papers reported positive changes, comparable with traditional long-lasting training effects. Muscle force and power were the most investigated parameters. The after-effects persisted for up to several months. Among the different FV administration modalities, the most effective seems to show a stimulus frequency of ≈100 Hz, repeated more times within three-five days on a voluntary contracted muscle.
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Affiliation(s)
- Luigi Fattorini
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza University of Roma, Piazz.le A. Moro, 5, 00185 Roma, Italy
| | - Angelo Rodio
- Department of Human Sciences, Society and Health, University of Cassino e Lazio Meridionale Via S. Angelo—Località Folcara, 03043 Cassino, Italy;
| | - Vito E. Pettorossi
- Department of Medicine and Surgery, University of Perugia, Piazza dell’Università, 1, 06123 Perugia, Italy;
| | - Guido M. Filippi
- Department of Neuroscience, Università Cattolica del Sacro Cuore, 00168 Rome, Italy;
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Giuriati S, Servadio A, Temperoni G, Curcio A, Valente D, Galeoto G. The effect of aquatic physical therapy in patients with stroke: A systematic review and meta-analysis. Top Stroke Rehabil 2020; 28:19-32. [PMID: 32340581 DOI: 10.1080/10749357.2020.1755816] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Objective: The purpose of this study was to evaluate the literature reports of qualitative and quantitative results of physical therapy treatments in the alternative aquatic setting for individuals affected by strokes. Method: PRISMA guidelines were used to carry out the systematic review and meta-analysis. Three bibliographic databases were searched: MEDLINE, PEDro, and the Cochrane Library. Papers included in the study were required to: (a) have a randomized controlled trial (RCT) design of research; and (b) be published in English; (c) be published during the last 10 years (2008-2018). Only randomized controlled trials were employed in the study. The quality of the clinical trials to be included was evaluated according to the Jadad scale. The internal validity was assessed according to the PEDro scale. Results: Eleven RCTs were initially identified in the systematic review. Eight of these were involved in the meta-analysis comparing outcomes and follow-up. Eight studies received a Jadad score of three, indicating a high level of quality. The remaining three studies achieved a lower score which indicated lower qualitative level. Nearly all of the results of the quantitative analysis were statistically significant (P < 0,05) and most of them favored of the experimental group subject to aquatic treatment. Conclusion: Aquatic physical therapy may be a valid means for the rehabilitation of people affected by stroke. The integration of this methodological approach with conventional physical therapy should be considered. However, more studies; a larger number of participants; and varying lengths of follow-up times are necessary.
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Affiliation(s)
| | - Annamaria Servadio
- Tor Vergata University of Rome and UniCamillus University of Rome , Rome, Italy
| | | | | | - Donatella Valente
- Department Human Neurosciences, Sapienza- University of Rome , Rome, Italy
| | - Giovanni Galeoto
- Department of Public Health and Infectious Disease, Sapienza University of Rome and UniCamillus University of Rome , Rome, Italy
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Tugni C, Sansoni J, Vanacore N, Valente D, Galeoto G. Rehabilitation effects in patients with total hip replacement: a systematic review and meta-analysis. ACTA ACUST UNITED AC 2019. [DOI: 10.23736/s0394-3410.19.03929-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Effectiveness of Integrated Neurocognitive Therapy on Cognitive Impairment and Functional Outcome for Schizophrenia Outpatients. SCHIZOPHRENIA RESEARCH AND TREATMENT 2018; 2018:2360697. [PMID: 30420918 PMCID: PMC6215544 DOI: 10.1155/2018/2360697] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 10/02/2018] [Accepted: 10/10/2018] [Indexed: 12/13/2022]
Abstract
Cognitive impairment is highly prevalent in patients with schizophrenia and schizoaffective disorder. Many interventions have been developed to treat cognitive deficit, since it has a strong impact on functional outcome; however, there are no integrated interventions targeting multiple neuro- and social-cognitive domains with a particular focus on the generalization of the effects of therapy on the functional outcome. Recently, a group of experts has developed a cognitive remediation group therapy approach called Integrated Neurocognitive Therapy (INT), which includes exercises to improve the MATRICS (Measurement and Treatment Research to Improve Cognition in Schizophrenia) neuro- and social-cognitive domains. This systematic review and meta-analysis aimed to assess the efficacy of this approach. We conducted a search of PubMed, Scopus, Web of Science, and PsycINFO to select primary studies evaluating INT in schizophrenic and schizoaffective patients. The primary outcomes of the meta-analysis included negative and positive symptoms and global functioning. Two randomized controlled trials met inclusion criteria. A total of 217 participants were included. Based on the results from the Positive and Negative Syndrome Scale (PANSS), a significant pooled effect size was observed for negative symptoms, which demonstrated not only an improvement in the patients treated immediately after therapy but also a permanence of positive results at a 9-12-month follow-up. On the other hand, no significant effect size was observed for positive symptoms. In addition, a significant pooled effect size was found for Global Assessment of Functioning (GAF), which shows how INT's integrated approach has lasting positive implications on patients' functional outcome. We concluded that INT might be an effective treatment for negative symptoms and global functioning in patients with schizophrenia, compared to treatment as usual (TAU).
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