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BACKGROUND: The integration of telehealth-supported programs in chronic disease management has become increasingly common. However, its effectiveness for individuals with knee osteoarthritis (KOA) remains unclear. OBJECTIVE: This study aimed to assess the effectiveness of telehealth-supported exercise or physical activity programs for individuals with KOA. METHODS: A comprehensive literature search encompassing Embase, MEDLINE, CENTRAL, Web of Science, PubMed, Scopus, PEDro, GreyNet, and medRxiv from inception to September 2023 was conducted to identify randomized controlled trials comparing telehealth-supported exercise or physical activity programs to a control condition for KOA. Data were extracted and qualitatively synthesized across eligible studies, and a meta-analysis was performed to evaluate the effects. The study was reported according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) 2020. RESULTS: In total, 23 studies met eligibility criteria, with 20 included in the meta-analysis. Results showed that telehealth-supported exercise or physical activity programs reduced pain (g=-0.39; 95% CI -0.67 to -0.11; P<.001), improved physical activity (g=0.13; 95% CI 0.03-0.23; P=.01), and enhanced physical function (g=-0.51; 95% CI -0.98 to -0.05; P=.03). Moreover, significant improvements in quality of life (g=0.25; 95% CI 0.14-0.36; P<.001), self-efficacy for pain (g=0.72; 95% CI 0.53-0.91; P<.001), and global improvement (odds ratio 2.69, 95% CI 1.41-5.15; P<.001) were observed. However, self-efficacy for physical function (g=0.14; 95% CI -0.26 to 0.53; P=.50) showed insignificant improvements. Subgroup analyses based on the World Health Organization classification of digital health (pain: χ22=6.5; P=.04 and physical function: χ22=6.4; P=.04), the type of teletechnology in the intervention group (pain: χ24=4.8; P=.31 and function: χ24=13.0; P=.01), and active or inactive controls (pain: χ21=5.3; P=.02 and physical function: χ21=3.4; P=.07) showed significant subgroup differences. CONCLUSIONS: Telehealth-supported exercise or physical activity programs might reduce knee pain and improve physical activity, physical function, quality of life, self-efficacy, and global improvement in individuals with KOA. Future research should consider longer implementation durations and assess the feasibility of incorporating wearables and standardized components into large-scale interventions to evaluate the effects. TRIAL REGISTRATION: PROSPERO CRD42022359658; https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=359658.
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Terapia por Ejercicio , Ejercicio Físico , Osteoartritis de la Rodilla , Telemedicina , Humanos , Osteoartritis de la Rodilla/rehabilitación , Osteoartritis de la Rodilla/terapia , Terapia por Ejercicio/métodos , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Femenino , Masculino , Persona de Mediana EdadRESUMEN
Osteoarthritis (OA) is the most prevalent joint disease in the elderly population and its substantial morbidity and disability impose a heavy economic burden on patients and society. Knee osteoarthritis (KOA) is the most common subtype of OA, which is characterized by damage to progressive articular cartilage, synovitis, and subchondral bone sclerosis. Most current treatments for OA are palliative, primarily aim at symptom management, and do not prevent the progression of the disease or restore degraded cartilage. The activation of α-granules in platelets releases various growth factors that are involved in multiple stages of tissue repair, suggesting potential for disease modification. In recent years, platelet-based therapies, such as platelet-rich plasma, platelet-rich fibrin, and platelet lysates, have emerged as promising regenerative treatments for KOA, but their related effects and mechanisms are still unclear. Therefore, this review aims to summarize the biological characteristics and functions of platelets, classify the products of platelet-based therapy and related preparation methods. Moreover, we summarize the basic research of platelet-based regeneration strategies for KOA and discuss the cellular effects and molecular mechanisms. Further, we describe the general clinical application of platelet-based therapy in the treatment of KOA and the results of the meta-analysis of randomized controlled trials.
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There are several modifiable factors that can be targeted to prevent and manage the occurrence and progression of cancer, and maintaining adequate exercise is a crucial one. Regular physical exercise has been shown to be a beneficial strategy in preventing cancer, potentially amplifying the effectiveness of established cancer therapies, alleviating certain cancer-related symptoms, and possibly mitigating side effects resulting from treatment. Nevertheless, the exact mechanisms by which exercise affects tumors, especially its impact on the tumor microenvironment (TME), remain uncertain. This review aims to present an overview of the beneficial effects of exercise in the context of cancer management, followed by a summary of the exercise parameters, especially exercise intensity, that need to be considered when prescribing exercise for cancer patients. Finally, we discuss the influence of exercise on the TME, including its effects on crucial immune cells (e.g., T cells, macrophages, neutrophils, natural killer cells, myeloid-derived suppressor cells, B cells), intratumor angiogenesis, and cancer metabolism. This comprehensive review provides up-to-date scientific evidence on the effects of exercise training on cancer and offers guidance to clinicians for the development of safe and feasible exercise training programs for cancer patients in clinical practice.
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Ejercicio Físico , Neoplasias , Microambiente Tumoral , Humanos , Neoplasias/terapia , Terapia por Ejercicio , Neovascularización PatológicaRESUMEN
BACKGROUND: Postoperative rehabilitation programs consisting of exercise training are considered effective for unselected lung cancer patients. However, whether postoperative exercise is beneficial to lung cancer patients comorbid with chronic obstructive pulmonary disease remains unknown. METHODS: Eighty-four patients diagnosed with both lung cancer and chronic obstructive pulmonary disease were randomized into the exercise group and control group. Both groups were given standard postoperative rehabilitation for 1 week. After that, oxygen therapy (if needed) and nebulization were given to the control group, while patients in the exercise group started to participate in exercise programs on the basis of receiving oxygen therapy and nebulization as in the control group. The exercise programs consisted of 24 training sessions. RESULTS: In both groups, the functional status and the results of the pulmonary function test decreased from baseline to the endpoint. However, after surgery and the intervention program, both the maximal oxygen consumption in the cardiopulmonary exercise test and walking distance in the 6-minute walk test in the exercise group were significantly better than those in the control group [15.5 (±1.4) mL/kg/min vs 13.1 (±1.3) mL/kg/min, P = 0.016; 437.4 (±48.6) m vs 381.7 (±40.5) m, P = 0.040]. Force vital capacity and forced expiratory volume in the first second in the exercise group were better than those in the control group, but the differences were not statistically significant [1798.1 (±298.9) mL vs 1664.0 (±329.7) mL, P = 0.254; 1155.7 (±174.3) mL vs 967.4 (±219.4) mL, P = 0.497]. The decline in the standard score of the QLQ-C30 (V3.0) was smaller in the exercise group, but the difference did not meet a statistically significant level [61.7 (±5.7) vs 58.4 (±9.3), P = 0.318]. CONCLUSION: This study demonstrates that a short-term postoperative exercise training program can facilitate the recovery of functional capacity in lung cancer patients with comorbidities of chronic obstructive pulmonary disease.
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Neoplasias Pulmonares , Enfermedad Pulmonar Obstructiva Crónica , Humanos , Calidad de Vida , Neoplasias Pulmonares/complicaciones , Neoplasias Pulmonares/cirugía , Ejercicio Físico , Oxígeno , Tolerancia al Ejercicio , Terapia por Ejercicio/métodosRESUMEN
Salvia miltiorrhiza Bunge. (DS), as an important traditional Chinese medicine (TCM), has a long history of usage for promoting blood circulation and removing blood stasis. Modern studies have shown that the chemical components of DS have many biological activities such as cardiovascular protection, anti-arrhythmia, anti-atherosclerosis, improvement of microcirculation, protection of myocardium, inhibition and removal of platelet aggregation. Nevertheless, the action mechanism of DS as well its active compounds on platelet activation has not been fully uncovered. This study aimed to find out the potential targets and mechanisms of DS in the modulation of platelet activation and thrombosis, using network pharmacology and biological experimental. These compounds with anti-thrombotic activity in DS, cryptotanshinone (CPT), isoeugenol (ISO) and tanshinone IIA (TSA), together with the corresponding targets being Src, Akt and RhoA are screened by network pharmacology. We confirmed that ISO, CPT and TSA dose-dependently inhibited platelet activation in vitro, mainly by inhibiting agonist-induced clot retraction, aggregation and P-selectin and ATP release. The western blot findings indicated that ISO, CPT, and TSA led to reduced levels of p-Akt and p-ERK in activated platelets. Additionally, ISO and TSA were observed to decrease p-cSrc expression while increasing RhoA expression. ISO, CPT, and TSA demonstrated a potential to restrict the advancement of carotid arterial thrombosis in vivo. We confirm that ISO, CPT and TSA are the key anti-thrombotic active compounds in DS. These active compounds exhibit unique inhibitory effects on platelet activation and thrombus formation by modulating the Akt/ERK and cSrc/RhoA signaling pathways.
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Salvia miltiorrhiza , Trombosis , Salvia miltiorrhiza/química , Farmacología en Red , Proteínas Proto-Oncogénicas c-akt/farmacología , Activación Plaquetaria , Trombosis/tratamiento farmacológicoRESUMEN
Sarcopenia is known as age-related muscle atrophy, which influences over a quarter of the elderly population worldwide. It is characterized by a progressive decline in muscle mass, strength, and performance. To date, clinical treatments in sarcopenia are limited to rehabilitative interventions and dietary supplements. Tetrahedral framework nucleic acids (tFNAs) represent a novel kind of DNA-based nanomaterial with superior antiapoptosis capacity in cells, tissues, organs, and systems. In our study, the therapeutic effect of tFNAs treatment on sarcopenia was evaluated both in vivo and in vitro. Results from muscular biophysiological characteristics demonstrated significant improvement in muscle function and endurance in the aged mouse model, and histologic examinations also showed beneficial morphological changes in muscle fibers. In vitro, DEX-induced sarcopenic myotube atrophy was also ameliorated through the inhibition of mitochondria-mediated cell apoptosis. Collectively, tFNAs treatment might serve as an alternative option to deal with sarcopenia in the near future.
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Ácidos Nucleicos , Sarcopenia , Humanos , Anciano , Ratones , Animales , Sarcopenia/tratamiento farmacológico , Sarcopenia/patología , Ácidos Nucleicos/uso terapéutico , Atrofia Muscular/tratamiento farmacológico , Atrofia Muscular/patología , Apoptosis , Mitocondrias/patologíaRESUMEN
Stroke has become a major disease that seriously threatens human health due to its high incidence and disability rates. Most patients undergo upper limb motor dysfunction after stroke, which significantly impairs the ability of stroke survivors in their activities of daily living (ADL). Robots provide an optional solution for stroke rehabilitation by attending therapy in the hospital and the community, however, the rehabilitation robot still has difficulty in providing needed assistance interactively like human clinicians in conventional therapy. For safe and rehabilitation training, a human-robot interaction space reshaping method was proposed based on the recovery states of patients. According to different recovery states, we designed seven experimental protocols suitable for distinguishing rehabilitation training sessions. To achieve assist-as-needed (AAN) control, a PSO-SVM classification model and an LSTM-KF regression model were introduced to recognize the motor ability of patients with electromyography (EMG) and kinematic data, and a region controller for interaction space shaping was studied. Ten groups of offline and online experiments and corresponding data processing were conducted, and the machine learning and AAN control results were presented, which ensured the effective and the safe upper limb rehabilitation training. To discuss the human-robot interaction in different training stages and sessions, we defined a quantified assistance level index that characterizes the rehabilitation needs by considering the engagement of the patients and had the potential to apply in clinical upper limb rehabilitation training.
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PURPOSE: To systematically review the studies regarding to the safety, efficacy and application methods of PRP in promoting the talar cartilage repair. METHODS: A systematic review was performed by searching PubMed, Web of Science, OVID and EMBASE to identify studies that compared the clinical efficacy of PRP for talar cartilage repair. Main outcome was the American Orthopedic Foot and Ankle Society (AOFAS) score for function and Visual Analog Scale (VAS) for pain was the second outcome. RESULTS: A total of 10 studies were included in this systematic review, including 4 randomized controlled trials, 1 controlled trial, 3 case series and 2 cohort studies. Four RCTs were analyzed using meta-analysis. For all outcomes, statistical results favored PRP group (AOFAS: MD = 7.84; 95% CI= [-0.13, 15.80], I2 = 83%, P < 0.01; VAS: MD = 1.86; 95% CI= [0.68, 3.04], I2 = 85%, P < 0.01). There were almost no reports of adverse events related to PRP intervention. Subgroup analysis showed that whether PRP was used alone or combined with other treatments could result in high heterogeneity but no more specific factors were identified to contribute to this. CONCLUSION: PRP is safe and effective for talar cartilage repair. In addition to the standardization of PRP preparation and application, it is necessary to distinguish the effects of PRP used alone or in combination with other treatments. In PRP studies, surgical treatment of talar cartilage repair remains the mainstream. The regulation of PRP in surgical applications are worth exploring. The most relative component is the mesenchymal stem cell because it is the only exposed chondrocyte precursor in the articular cavity whether it is microfracture or cell transplantation. TRIAL REGISTRATION: The study was registered in the PROSPERO International prospective register of systematic reviews (CRD42022360183).
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Fracturas por Estrés , Plasma Rico en Plaquetas , Humanos , Condrocitos , Articulaciones , Cartílago , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: Platelet-rich plasma (PRP) contains various growth factors and inflammatory regulators, which can effectively reduce inflammation in joints and promote tissue repair. Multiple studies have proved its effectiveness in the treatment of knee osteoarthritis (KOA). Low-intensity focused ultrasound (LIFU) and transcutaneous electrical nerve stimulation (TENS) are non-invasive and safe physical therapy methods for KOA. This study is the first to propose the treatment of KOA with physical stimulation after PRP treatment, and to observe the clinical efficacy of the treatment method. METHODS: This is a protocol paper that outlines a randomized controlled trial, patients will be assigned randomly to the PRP group, PRP+LIFU group, PRP+TENS group, and PRP+LIFU combined TENS group. The patients will be followed at 12-week and 24-week time points to evaluate the primary and secondary outcomes of the study. The primary outcome is the VAS pain score. Secondary outcomes include Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and International Knee Documentation Committee scores (IKDC). After baseline examination, all patients will sign a written informed consent for study participation after a full explanation of the treatment protocol. We have planned a total of 120 patients (30 patients per group). DISCUSSION: The objective of this clinical trial is to evaluate the effect of different physical stimulation after PRP treatment for KOA. The data will be published after the completion of the study. TRIAL REGISTRATION: This study has been registered with the Chinese Clinical Trials Registry. REGISTRATION NUMBER: ChiCTR2200065119 (registered date: 10/28/2022).
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Osteoartritis de la Rodilla , Plasma Rico en Plaquetas , Humanos , Osteoartritis de la Rodilla/terapia , Osteoartritis de la Rodilla/tratamiento farmacológico , Ácido Hialurónico , Inyecciones Intraarticulares , Resultado del Tratamiento , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
The study aims to explore the effect of mesenchymal stem cells-derived exosomes (MSCs-Exo) on staurosporine (STS)-induced chondrocyte apoptosis before and after exposure to pulsed electromagnetic field (PEMF) at different frequencies. The AMSCs were extracted from the epididymal fat of healthy rats before and after exposure to the PEMF at 1 mT amplitude and a frequency of 15, 45, and 75 Hz, respectively, in an incubator. MSCs-Exo was extracted and identified. Exosomes were labeled with DiO fluorescent dye, and then co-cultured with STS-induced chondrocytes for 24 h. Cellular uptake of MSC-Exo, apoptosis, and the protein and mRNA expression of aggrecan, caspase-3 and collagenâ ¡A in chondrocytes were observed. The study demonstrated that the exposure of 75 Hz PEMF was superior to 15 and 45 Hz PEMF in enhancing the effect of exosomes in alleviating chondrocyte apoptosis and promoting cell matrix synthesis. This study lays a foundation for the regulatory mechanism of PEMF stimulation on MSCs-Exo in inhibiting chondrocyte apoptosis, and opens up a new direction for the prevention and treatment of osteoarthritis.
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Campos Electromagnéticos , Exosomas , Células Madre Mesenquimatosas , Animales , Ratas , Apoptosis , Condrocitos , Exosomas/metabolismo , Exosomas/fisiología , Células Madre Mesenquimatosas/metabolismoRESUMEN
OBJECTIVE: To determine whether exoskeleton-assisted walking (EAW) improves pulmonary ventilation function, motor function and related body structure, and activities equivalently as the conventional exercise program for people with spinal cord injury (SCI). METHODS: Forty participants (7 females and 33 males; age 37.1±12.0 years) with thoracic SCI were randomized into two groups and undertook 16 sessions of 50-60 min training (4 days/week). Participants in the EAW group received EAW trainings, such as assisted standing, walking, and climbing the stairs. The control group received a conventional exercise program. Outcomes were measured at baseline and upon completion of treatment. RESULTS: After trainings, the EAW group improved more than the control group in the forced vital capacity (FVC, 0.53 L [0.01-1.06 L]), predicted FVC% (19.59 [6.63-32.54]) and forced expiratory volume in 1s (0.61 L [0.15-1.07 L]), basic activities of daily living (BADL) (19.75 [10.88-28.62]), and distal femoral cartilage. Participants in the EAW group completed 6-minute walk test with median 17.3 meters while wearing the exoskeleton. There was no difference in trunk and lower extremity motor function, bone mineral density, and adverse events ( P > 0.05). CONCLUSION: In people with lower thoracic neurological level of SCI, EAW training has potential benefits to facilitate pulmonary ventilation function, walking, BADL and thickness of cartilage comparing to a conventional excise program. SIGNIFICANCE: This study provided more evidence for using EAW in clinic, and partly proved EAW had equivalent effects as conventional exercise program, which may combine with conventional exercise program for reducing burden of therapists in the future.
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Dispositivo Exoesqueleto , Traumatismos de la Médula Espinal , Masculino , Femenino , Humanos , Adulto , Persona de Mediana Edad , Actividades Cotidianas , Caminata , Ejercicio FísicoRESUMEN
BACKGROUND: The intra-articular injection of mesenchymal stem cell (MSC)-derived exosomes has already been proved to reverse osteoarthritic cartilage degeneration. Pulsed electromagnetic field (PEMF) has been found to regulate the biogenic function of MSCs. However, the effect of PEMF on MSC-derived exosomes has not yet been characterized. The aim of this study was to elucidate the regulatory role of different frequencies of PEMF in promoting the osteoarthritic cartilage regeneration of MSC-derived exosomes. METHODS: The adipose tissue-derived MSCs (AMSCs) were extracted from the epididymal fat of healthy rats and further exposed to the PEMF at 1 mT amplitude and a frequency of 15, 45, and 75 Hz, respectively, in an incubator. The chondrocytes were treated with interlukin-1ß (IL-1ß) and the regenerative effect of co-culturing with PEMF-exposed AMSC-derived exosomes was assessed via Western blot, quantitative polymerase chain reaction, and ELISA assays. A rat model of osteoarthritis was established by anterior cruciate ligament transection (ACLT) surgery and received 4 times intra-articular injection of PEMF-exposed AMSC-derived exosomes once a week. After 8 weeks, the knee joint specimens of rats were collected for micro-computed tomography and histologic analyses. RESULTS: PEMF-exposed AMSC-derived exosomes could be endocytosed with IL-1ß-induced chondrocytes. Compared with the AMSC-derived exosomes alone, the PEMF-exposed AMSC-derived exosomes substantially suppressed the inflammation and extracellular matrix degeneration of IL-1ß-induced chondrocytes as shown by higher expression of transcripts and proteins of COL2A1, SOX9, and ACAN and lower expression of MMP13 and caspase-1. Of these, the 75-Hz PEMF presented a more significant inhibitive effect than the 15-Hz and 45-Hz PEMFs. Furthermore, the intra-articular injection of 75-Hz PEMF-exposed exosomes could obviously increase the number of tibial epiphyseal trabeculae, lead to a remarkable decrease in Osteoarthritis Research Society International score, and upregulate the COL2A1 and ACAN protein level of the degenerated cartilage. CONCLUSION: The present study demonstrated that PEMF stimulation could effectively promote the regeneration effects of AMSC-derived exosomes on osteoarthritic cartilage. Compared with other frequency parameters, the PEMF at a frequency of 75 Hz showed a superior positive effect on AMSC-derived exosomes in suppressing the IL-1ß-induced chondrocyte inflammation and extracellular matrix catabolism, as well as the osteoarthritic cartilage degeneration.
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Enfermedades de los Cartílagos , Cartílago Articular , Células Madre Mesenquimatosas , Osteoartritis , Ratas , Animales , Cartílago Articular/patología , Campos Electromagnéticos , Microtomografía por Rayos X , Osteoartritis/metabolismo , Células Madre Mesenquimatosas/metabolismo , Enfermedades de los Cartílagos/patología , Inflamación/metabolismoRESUMEN
Osteoarthritis, as a degenerative disease, is a common problem and results in high socioeconomic costs and rates of disability. The most commonly affected joint is the knee and characterized by progressive destruction of articular cartilage, loss of extracellular matrix, and progressive inflammation. Mesenchymal stromal cell (MSC)-based therapy has been explored as a new regenerative treatment for knee osteoarthritis in recent years. However, the detailed functions of MSC-based therapy and related mechanism, especially of cartilage regeneration, have not been explained. Hence, this review summarized how to choose, authenticate, and culture different origins of MSCs and derived exosomes. Moreover, clinical application and the latest mechanistical findings of MSC-based therapy in cartilage regeneration were also demonstrated.
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Cartílago Articular , Exosomas , Trasplante de Células Madre Mesenquimatosas , Células Madre Mesenquimatosas , Osteoartritis de la Rodilla , Matriz Extracelular , Humanos , Osteoartritis de la Rodilla/terapiaRESUMEN
BACKGROUND: Exoskeleton-assisted walking (EAW) is expected to improve the gait of spinal cord injury (SCI) individuals. However, few studies reported the changes of pulmonary function (PF) parameters after EAW trainings. Hence, we aimed to explore the effect of EAW on PF parameters, 6-min walk test (6MWT) and lower extremity motor score (LEMS) in individuals with SCI and to compare those with conventional trainings. METHODS: In this prospective, single-center, single-blinded randomized controlled pilot study, 18 SCI participants were randomized into the EAW group (n = 9) and conventional group (n = 9) and received 16 sessions of 50-60 min training (4 days/week, 4 weeks). Pulmonary function parameters consisting of the forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1), forced expiratory flow (FEF), peak expiratory flow, and maximal voluntary ventilation, 6MWT with assisted devices and LEMS were reported pre- and post-training. RESULTS: Values of FVC (p = 0.041), predicted FVC% (p = 0.012) and FEV1 (p = 0.013) were significantly greater in EAW group (FVC: 3.8 ± 1.1 L; FVC% pred = 94.1 ± 24.5%; FEV1: 3.5 ± 1.0 L) compared with conventional group (FVC: 2.8 ± 0.8 L; FVC% pred = 65.4 ± 17.6%; FEV1: 2.4 ± 0.6 L) after training. Participants in EAW group completed 6MWT with median 17.3 m while wearing the exoskeleton. There was no difference in LEMS and no adverse event. CONCLUSIONS: The current results suggest that EAW has potential benefits to facilitate PF parameters among individuals with lower thoracic neurological level of SCI compared with conventional trainings. Additionally, robotic exoskeleton helped walking. TRIAL REGISTRATION: Registered on 22 May 2020 at Chinese Clinical Trial Registry (ChiCTR2000033166). http://www.chictr.org.cn/edit.aspx?pid=53920&htm=4 .
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Terapia por Ejercicio/instrumentación , Dispositivo Exoesqueleto , Resistencia Física/fisiología , Fenómenos Fisiológicos Respiratorios , Traumatismos de la Médula Espinal/rehabilitación , Adulto , Terapia por Ejercicio/métodos , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Estudios Prospectivos , Pruebas de Función Respiratoria , Robótica , Método Simple Ciego , Traumatismos de la Médula Espinal/complicaciones , Traumatismos de la Médula Espinal/fisiopatología , CaminataRESUMEN
OBJECTIVE: To assess the effect of platelet-rich plasma as a conservative therapy in individuals with partial-thickness rotator cuff tears or tendinopathy on pain, and function. DATA SOURCES: Embase, MEDLINE, CENTRAL, Web of Science, CINAHL, PEDro, and the grey literature (to 31 March 2021). METHODS: Randomized controlled trials in English that reported short-term (6 ± 1 months), or long-term (⩾1 year) outcomes (shoulder pain or function) were conducted. Two independent reviewers screened the literature, completed the assessment of the Cochrane's risk of bias and extracted the data. Mean difference or standardized mean difference was used for continuous data. Heterogeneity was identified with I2 test. RESULTS: A total of 11 studies were eligible, and nine studies (n = 629) were included in this meta-analysis, that showed statistically significant short-term effects of platelet-rich plasma on pain relief (MD = -1.56; 95% CI -2.82 to -0.30), Constant-Murley score (MD = 16.48; 95% CI 12.57 to 20.40), and Shoulder Pain and Disability Index (MD = -18.78; 95% CI -36.55 to -1.02). Nonetheless, no long-term effect was observed on pain and function, except Constant-Murley score (MD = 24.30; 95% CI 23.27 to 25.33). The results of minimal important difference reached the minimal clinically important difference, except American Shoulder and Elbow Surgeons. For subgroup analysis, differences of pain relief were statistically significant in platelet-rich plasma-treated groups with double centrifugation, single injection, and post-injection rehabilitation. CONCLUSION: Our results suggested platelet-rich plasma had positive effects on pain relief and functional improvement for partial-thickness rotator cuff tears and rotator cuff tendinopathy, although the effects may not last for a long time.
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Plasma Rico en Plaquetas , Lesiones del Manguito de los Rotadores , Tendinopatía , Artroscopía , Tratamiento Conservador , Humanos , Lesiones del Manguito de los Rotadores/terapia , Dolor de Hombro/etiología , Dolor de Hombro/terapia , Tendinopatía/terapia , Resultado del TratamientoRESUMEN
PURPOSE: The healthcare system and service capacity are overwhelmed by the Covid-19 pandemic. There is a substantial unmet need for rehabilitation service to all patients affected by Covid-19 directly or indirectly. This article aims to describe how to rapidly reconfigure and bring rehabilitation services back during the pandemic. METHOD: The Steer committee meeting was held for the development of a strategic preparedness plan and safety management based on principles and evidence of rehabilitation, which will lead to effective mitigation of consequences resulted from Covid-19. RESULTS: Five measures were taken in Southwest China during the pandemic, which includes the "First contact responsibility" and management system; the full-coverage system for nosocomial infection control; the "Closed-off management" system; the full-coverage system for body temperature monitoring; the adoption of 5G-based telerehabilitation. With the implementation of these measures, the capacity and capability were enhanced to safely reopen and operate rehabilitation facilities in Southwest China. CONCLUSION: Further measurement of quality of care and outcomes during and beyond the pandemic is needed in transforming the healthcare system and improving rehabilitation services. Hopefully, the positive message conveyed by this paper could encourage and support communities and the society of physical medicine and rehabilitation worldwide during this challenging time. IMPLICATIONS FOR REHABILITATION Rehabilitation services are essential and there is an unmet need posed by the Covid-19 pandemic. A feasible strategic plan and safety management measures are critical to reconfigure the capacity and capability of rehabilitation services suspended by Covid-19. The adoption of tele-rehabilitation technology has the potential to reshape public health emergency responses and the delivery of care. Measurement of quality and outcomes is of great importance to inform transformation and adaptation of rehabilitation services during and after the Covid-19 pandemic.
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COVID-19 , Defensa Civil , Rehabilitación/organización & administración , Telerrehabilitación , China , Atención a la Salud , Servicio de Urgencia en Hospital/organización & administración , Medicina Basada en la Evidencia , Humanos , Pandemias , Salud Pública , SARS-CoV-2RESUMEN
OBJECTIVE: To estimate the prevalence of disability and anxiety in Covid-19 survivors at discharge from hospital and analyze relative risk by exposures. DESIGN: Multi-center retrospective cohort study. SETTING: Twenty-eight hospitals located in eight provinces of China. METHODS: A total of 432 survivors with laboratory-confirmed SARS CoV-2 infection participated in this study. At discharge, we assessed instrumental activities of daily living (IADL) with Lawton's IADL scale, dependence in activities of daily living (ADL) with the Barthel Index, and anxiety with Zung's self-reported anxiety scale. Exposures included comorbidity, smoking, setting (Hubei vs. others), disease severity, symptoms, and length of hospital stay. Other risk factors considered were age, gender, and ethnicity (Han vs. Tibetan). RESULTS: Prevalence of at least one IADL problem was 36.81% (95% CI: 32.39-41.46). ADL dependence was present in 16.44% (95% CI: 13.23-20.23) and 28.70% (95% CI: 24.63-33.15) were screened positive for clinical anxiety. Adjusted risk ratio (RR) of IADL limitations (RR 2.48, 95% CI: 1.80-3.40), ADL dependence (RR 2.07, 95% CI 1.15-3.76), and probable clinical anxiety (RR 2.53, 95% CI 1.69-3.79) were consistently elevated in survivors with severe Covid-19. Age was an additional independent risk factor for IADL limitations and ADL dependence; and setting (Hubei) for IADL limitations and anxiety. Tibetan ethnicity was a protective factor for anxiety but a risk factor for IADL limitations. CONCLUSION: A significant proportion of Covid-19 survivors had disability and anxiety at discharge from hospital. Health systems need to be prepared for an additional burden resulting from rehabilitation needs of Covid-19 survivors.
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Trastornos de Ansiedad , COVID-19 , Personas con Discapacidad , SARS-CoV-2 , Sobrevivientes , Actividades Cotidianas , Adulto , Factores de Edad , Anciano , Trastornos de Ansiedad/epidemiología , Trastornos de Ansiedad/psicología , COVID-19/mortalidad , COVID-19/psicología , China/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Factores de RiesgoAsunto(s)
Neoplasias Pélvicas , Probióticos , Músculos Abdominales , Quimioradioterapia , Diarrea , Humanos , Probióticos/uso terapéuticoRESUMEN
Neuropathic pain is defined as a lesion or disease of the somatosensory system, currently remaining a challenging condition to treat. Mesenchymal stem cells (MSCs) transplantation is emerging as a promising strategy to alleviate the neuropathic pain conditions induced by peripheral nerve injury. The aim of this systematic review was to assess the efficacy and safety of MSCs transplantation in neuropathic pain induced by peripheral nerve injury in controlled animal studies, and thus to yield evidence-based decision making. Following the PRISMA guidelines, PubMed, Cochrane Central Library, Embase, and CINAHL were searched for preclinical controlled animal studies from the inception to April 16, 2020. Seventeen studies are included in this review. Substantial heterogeneity is observed regarding the animal's species, models of neuropathic pain, regimen of MSCs transplantation, and outcome of measures across the included studies. Both mechanical allodynia and thermal hyperalgesia could be significantly attenuated by transplanted MSCs. The MSCs-elicited analgesic effect is independent of the type of MSCs, time of administration, and route of delivery, and is efficiently enhanced by genetic transfection with fibroblast growth factor, proenkephalin, and glial cell line-derived neurotrophic factor. The migration of MSCs after intrathecal or intravenous injection has been shown to be directed toward the surface of dorsal spinal cord or dorsal root ganglions on the ipsilateral side of injury. No adverse effects have been reported. The accumulating evidence demonstrates the therapeutic effect of MSCs-based cell therapy on prevention and alleviation of the neuropathic pain induced by peripheral nerve injury in rat or mouse models. The robust preclinical studies are deserved to optimize the regimen of MSCs transplantation and to promote the translation of the MSCs-based therapy into clinical studies.