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1.
Nutr Neurosci ; : 1-17, 2023 Nov 11.
Artigo em Inglês | MEDLINE | ID: mdl-37950873

RESUMO

BACKGROUND: To comprehensively assess the neurologic recovery potential of chondroitinase ABC (ChABC) in rats after spinal cord injury (SCI). METHODS: The PubMed, Embase, ScienceDirect, Web of Science, and China National Knowledge Infrastructure databases were searched for animal experiments that evaluated the use of ChABC in the treatment of SCI up to November 2022. Studies reporting neurological function using the Basso, Beattie, and Bresnahan (BBB) scale, as well as assessments of cavity area, lesion area, and glial fibrillary acidic protein (GFAP) levels, were included in the analysis. RESULTS: A total of 46 studies were ultimately selected for inclusion. The results of the study showed that rats with SCI that received ChABC therapy exhibited a significant improvement in locomotor function after 7 days compared with controls (32 studies, weighted mean difference (WMD) = 0.58, [0.33, 0.83], p < 0.00001). Furthermore, the benefits of ChABC therapy were maintained for up to 28 days according to BBB scale. The lesion area was reduced by ChABC (5 studies, WMD = -20.94, [-28.42, -13.46], p < 0.00001). Meanwhile, GFAP levels were reduced in the ChABC treatment group (8 studies, WMD = -29.15, [-41.57, -16.72], p < 0.00001). Cavity area is not statistically significant. The subgroup analysis recommended that a single injection of 10 µL (8 studies, WMD = 2.82, [1.99, 3.65], p < 0.00001) or 20 U/mL (4 studies, WMD = 2.21, [0.73, 3.70], p = 0.003) had a better effect on improving the function. The funnel plot of the BBB scale was found to be essentially symmetrical, indicating a low risk of publication bias. CONCLUSIONS: This systematic review and meta-analysis has indicated that ChABC could improve functional recovery in rats after SCI.

2.
Zhong Yao Cai ; 37(2): 202-6, 2014 Feb.
Artigo em Chinês | MEDLINE | ID: mdl-25095335

RESUMO

OBJECTIVE: A systematical investigation on the distribution of wild germplasm of Regonia fimbristipula in Dinghu District, Zhaoqing City, Guangdong Province was conducted at 8 sites. METHODS: Field quadrat survey method was carried out. RESULTS: Begonia fimbristipula had obvious phenotypical plasticity showing three phenotypes with red, green and bicolor leaf, respectively. Its populations lived in the ecological environment of rock. The growth and building of Begonia fimbristipula population were mutually influenced by many ecological factors such as natural habitat, slope-exposure, soil thickness, sunlight, air humidity as well as soil physical and chemical properties. CONCLUSION: Living environment vulnerability and human activities are the main reason causing sharp decrease of wild resources of Begonia fimbristipula. Evaluation on regional distribution of wild Begonia fimbristipula and its protection and use of the rationalization have important value.


Assuntos
Begoniaceae/crescimento & desenvolvimento , Begoniaceae/genética , Conservação dos Recursos Naturais , Ecossistema , Begoniaceae/classificação , China , Ecologia , Genética Populacional , Plantas Medicinais/genética , Plantas Medicinais/crescimento & desenvolvimento , Solo
3.
Global Spine J ; 13(7): 1932-1937, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34919463

RESUMO

STUDY DESIGN: Observational study. OBJECTIVE: As an important consideration of surgery, cervical sagittal balance is believed to be better assessed using standing radiograph than supine magnetic resonance imaging (MRI). However, few studies have researched this. Our study aimed to observe the correlations and differences in cervical sagittal parameters between radiograph and MRI in patients with cervical spondylotic myelopathy (CSM), and evaluate whether the change of position affects them. METHODS: We analyzed 84 patients, measuring Cobb angle (CA), T1 slope (T1S), neck tilt (NT), and thoracic inlet angle (TIA). Inter- and intra-parameter analyses were performed to identify any difference between standing radiograph and supine MRI. Statistical correlations and differences between the parameters were compared. RESULTS: There were excellent inter-observer agreement for each parameter (interclass correlation coefficient >.75), and significant differences were observed in each parameter between radiograph and magnetic resonance imaging (P < .05). Strong correlations were noted between the same parameters in radiograph and MRI. Cobb angle, T1S, and neck tilt were significantly correlated with thoracic inlet angle on both radiograph and MRI, and CA was significantly correlated with T1S on both radiograph and MRI (r: -1.0 to -.5 or .5 to 1.0). CONCLUSION: Supine MRI obviously underestimated the value of CA, T1S, and TIA. Therefore, standing cervical radiographs should be obtained in CSM patients to assess and determine surgical strategy, not only supine MRI. Moreover, we observed that NT and TIA were not constant morphological parameters.

4.
Thorac Cancer ; 14(12): 1098-1101, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36924059

RESUMO

Thoracoscopic segmentectomy might be an alternative to lobectomy for small size lung cancer. Precise identification of the pulmonary intersegmental plane was needed for an optimal segmentectomy. Recently, (1) the ultra-high-definition 4K systems had claimed to overcome the lack of depth perception by secondary visual cues; (2) the no-waiting procedure was induced as an alternative and optimized method for identifying the plane. It was unclear whether combined ultra-high-definition 4K endovision systems with "no-waiting" technique in thoracoscopic segmentectomy could achieve an excellent result. A 68-year-old female patient was admitted into our hospital for occasional pulmonary nodule during her routine physical examination. The nodule is located between S8 and S9 segment, and was suspected to be an early-stage lung cancer. She underwent a thoracoscopic S89 complex segmentectomy using ultra-high-definition 4K endovision systems and "no-waiting" surgical technique. The intersegmental plane was clearly detected and easily treated by the endoscopic linear cutting staplers. The patient recovered well and was discharged without complications. Combining ultra-high-definition 4K endovision systems with "no-waiting" technique seems to be an optimal thoracoscopic segmentectomy approach for the management of lung cancers.


Assuntos
Neoplasias Pulmonares , Pneumonectomia , Feminino , Humanos , Idoso , Pneumonectomia/métodos , Neoplasias Pulmonares/cirurgia , Pulmão/cirurgia , Toracoscopia/métodos
5.
Cell Death Dis ; 14(2): 142, 2023 02 20.
Artigo em Inglês | MEDLINE | ID: mdl-36805688

RESUMO

Differentiation therapy using small molecules is a promising strategy for improving the prognosis of glioblastoma (GBM). Histone acetylation plays an important role in cell fate determination. Nevertheless, whether histone acetylation in specific sites determines GBM cells fate remains to be explored. Through screening from a 349 small molecule-library, we identified that histone deacetylase inhibitor (HDACi) MS-275 synergized with 8-CPT-cAMP was able to transdifferentiate U87MG GBM cells into neuron-like cells, which were characterized by cell cycle arrest, rich neuron biomarkers, and typical neuron electrophysiology. Intriguingly, acetylation tags of histone 3 at lysine 9 (H3K9ac) were decreased in the promoter of multiple oncogenes and cell cycle genes, while ones of H3K9ac and histone 3 at lysine 14 (H3K14ac) were increased in the promoter of neuron-specific genes. We then compiled a list of genes controlled by H3K9ac and H3K14ac, and proved that it is a good predictive power for pathologic grading and survival prediction. Moreover, cAMP agonist combined with HDACi also induced glioma stem cells (GSCs) to differentiate into neuron-like cells through the regulation of H3K9ac/K14ac, indicating that combined induction has the potential for recurrence-preventive application. Furthermore, the combination of cAMP activator plus HDACi significantly repressed the tumor growth in a subcutaneous GSC-derived tumor model, and temozolomide cooperated with the differentiation-inducing combination to prolong the survival in an orthotopic GSC-derived tumor model. These findings highlight epigenetic reprogramming through H3K9ac and H3K14ac as a novel approach for driving neuron-fate-induction of GBM cells.


Assuntos
Glioblastoma , Glioma , Humanos , Acetilação , Histonas , Lisina , Glioma/tratamento farmacológico , Glioma/genética , Inibidores de Histona Desacetilases/farmacologia
6.
J Pain Res ; 15: 2607-2617, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36072907

RESUMO

Purpose: This randomized controlled trial aimed to evaluate the clinical efficacy of Jianyao Migu granules (JYMGG) in the treatment of primary osteopenic low back pain (LBP). Patients and Methods: A total of 108 patients with primary osteopenic LBP were randomly divided into the JYMGG group and placebo group. Both groups took 600 mg of oral Caltrate D daily; in addition, the JYMGG group was given oral JYMGG, while the placebo group was given placebo granules. The treatment period was 6 months for both groups. The pre- to post-treatment changes in the bone mineral density (BMD), visual analogue scale (VAS) score, Oswestry disability index (ODI), and bone turnover markers were compared between the two groups. Results: The post-treatment VAS score and ODI were significantly lower than baseline in both groups (P<0.05). In the JYMGG group, the lumbar BMD increased from 0.88±0.07 g/cm2 to 0.90±0.13 g/cm2 and the hip BMD increased from 0.77±0.08 g/cm2 to 0.78±0.10 g/cm2, giving increases of 2.70% and 1.96% respectively, but the differences were not statistically significant. The post-treatment levels of ALP, osteocalcin, P1NP, and ß-CTX were increased compared with baseline in both groups, but the differences were not statistically significant. The thyrotropin level was significantly increased after treatment in the placebo group (P<0.05). There were no abnormalities detected in routine blood and kidney function tests performed during the observation period. Some patients showed elevated liver enzymes and gastrointestinal reactions. Conclusion: JYMGG effectively relieved the bone pain, and improved the quality of life of patients with primary osteopenic LBP.

7.
Front Pharmacol ; 13: 988836, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36278158

RESUMO

Objective: To evaluate the neuroprotective effect of resveratrol (RES) in rat models of cerebral ischemia/reperfusion (I/R) injury. Data sources: PubMed, Embase, MEDLINE, Cochrane Library, and Chinese databases were searched from their inception dates to July 2022. No language restriction was used in the literature search. Date Selection: Studies were selected that RES were used to treat cerebral I/R injury in vivo. Two reviewers conducted literature screening, data extraction and methodological quality assessment independently. Outcome measures: Cerebral infarct volume was included as primary outcome. The secondary outcomes included cerebral water content and neurological deficit scores. Malondialdehyde (MDA) and superoxide dismutase (SOD) were used to evaluate oxidative stress during medication. Results: A total of 41 studies were included, and only a few of them the methodological quality was relatively low. Compared with the control group, RES significantly reduced the cerebral infarct volume (29 studies, standard mean difference (SMD) = -2.88 [-3.23 to -2.53], p < 0.00001) and brain water content (nine studies, MD = -9.49 [-13.58 to -5.40], p < 0.00001) after cerebral I/R injury, then neurological function was improved (15 studies, SMD = -1.96 [-2.26 to -1.65], p < 0.00001). The MDA level (six studies, SMD = -8.97 [-13.60 to -4.34], p = 0.0001) was decreased notably after treatment of RES, while the SOD level (five studies, SMD = 3.13 [-0.16 to 6.43], p = 0.06) was increased unsatisfactory. Consistently, subgroup analysis of cerebral infarct volume suggested that the optimal therapeutic dose is 30 mg/kg (eight studies, SMD = -5.83 [-7.63 to -4.04], p < 0.00001). Meanwhile, 60 min of occlusion (three studies, SMD = -10.89 [-16.35 to -5.42], p < 0.0001) could get maximum benefit from compared with 90 min and 120 min of occlusion. On the other hand, the publication bias cannot be ignored. The pharmacological mechanisms of RES on cerebral I/R injury models as reported have be summarized, which can be used for reference by researchers to further plan their future experiments. Conclusion: RES might have a good neuroprotective effect on cerebral I/R injury in rats, then 30 mg/kg RES may be the optimal dose for treatment, and early administration of RES should be more neuroprotective. Also it need to be further verified through exploration of dose effect relationship, or delay administration or not.

8.
Biomed Res Int ; 2022: 1562358, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35198631

RESUMO

OBJECTIVE: To determine whether arthrographic distention combined with manipulation for frozen shoulder provides additional benefits. METHODS: A total of 180 participants from five clinical centers with pain and stiffness in predominantly 1 shoulder for >3 months entered the study, and 165 completed the study. The control group was treated with arthrographic distention alone, and the treatment group underwent manipulation after resting for 5 minutes following arthrographic distention. Patients were followed up at the one and two weeks and at three and six months. For the clinical evaluation, shoulder-specific disability measure (SPADI) score, the visual analog scales (VASs) for pain, and range of active motion were used. RESULTS: 83 patients out of 90 in the treatment group and 82 out of 90 in the control finished the entire study period. SPADI, VAS, Constant-Murley (CM), and range of motion (ROM) were improved after treatments in both groups. The statistical differences were not observed in the CM, adduction, internal rotation, and posterior extension function between groups (P > .05) after the first treatment. And the statistical differences were not observed in the internal rotation, the extorsion, and posterior extension function (P > .05) after the second treatment. CONCLUSION: Distention arthrography plus manual therapy provided faster pain relief, a higher level of patient satisfaction, and an earlier improvement in AROM of the shoulder than distention arthrography alone in patients with frozen shoulder.


Assuntos
Artrografia/métodos , Bursite/terapia , Manipulação Ortopédica , Bursite/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Estudos Prospectivos , Método Simples-Cego
9.
Front Cell Neurosci ; 16: 820396, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35663427

RESUMO

Müller glial cells (MGCs) play important roles in human retina during physiological and pathological conditions. However, the development process of human MGCs in vivo remains unclear, and how to obtain large numbers of human MGCs with high quality faces technical challenges, which hinder the further study and application of MGCs. Human induced pluripotent stem cell (hiPSC)-derived retinal organoids (ROs) with all retinal cell subtypes provide an unlimited cell resource and a platform for the studies of retinal development and disorders. This study explored the development of human MGCs in hiPSC-derived ROs and developed an approach to select and expand the induced MGCs (iMGCs). In ROs, retinal progenitor cells progressively differentiated into SOX9+ Ki67- MGC precursors during differentiation day (D) 60 to D90, while mature MGCs expressing markers CRALBP and GS gradually appeared since D120, which spanned the entire thickness of the neural retina layer. Cells isolated from ROs aged older than 120 days was an optimal source for the enrichment of iMGCs with high purity and expansion ability. They had typical features of human MGCs in morphological, structural, molecular and functional aspects, and could be passaged serially at least 10 times, yielding large numbers of cells in a short period. The transcriptome pattern of the expanded iMGCs was also revealed. This study firstly clarified the timecourse of human MGC development in the RO model, where the iMGCs could be enriched and expanded, paving the way for downstream investigation and application in MGC-related retinal disorders.

10.
Front Neurol ; 13: 925696, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35928137

RESUMO

Background: To critically evaluate the neurological recovery effects and antioxidant effects of erythropoietin (EPO) in rat models of spinal cord injury (SCI). Methods: The PubMed, EMBASE, MEDLINE, ScienceDirect, and Web of Science were searched for animal experiments applying EPO to treat SCI to January 2022. We included studies which examined neurological function by the Basso, Beattie, and Bresnahan (BBB) scale, as well as cavity area and spared area, and determining the molecular-biological analysis of antioxidative effects by malondialdehyde (MDA) levels in spinal cord tissues. Meta-analysis were performed with Review Manager 5.4 software. Results: A total of 33 studies were included in this review. The results of the meta-analysis showed that SCI rats receiving EPO therapy showed a significant locomotor function recovery after 14 days compared with control, then the superiority of EPO therapy maintained to 28 days from BBB scale. Compared with the control group, the cavity area was reduced [4 studies, weighted mean difference (WMD) = -16.65, 95% CI (-30.74 to -2.55), P = 0.02] and spared area was increased [3 studies, WMD =11.53, 95% CI (1.34 to 21.72), P = 0.03] by EPO. Meanwhile, MDA levels [2 studies, WMD = -0.63 (-1.09 to -0.18), P = 0.007] were improved in the EPO treatment group compared with control, which indicated its antioxidant effect. The subgroup analysis recommended 5,000 UI/kg is the most effective dose [WMD = 4.05 (2.23, 5.88), P < 0.0001], although its effect was not statistically different from that of 1,000 UI/kg. Meanwhile, the different rat strains (Sprague-Dawley vs. Wistar), and models of animals, as well as administration method (single or multiple administration) of EPO did not affect the neuroprotective effect of EPO for SCI. Conclusions: This systematic review indicated that EPO can promote the recovery of the locomotor function of SCI rats. The mechanism exploration of EPO needs to be verified by experiments, and then carefully designed randomized controlled trials are needed to explore its neural recovery effects.

11.
Front Surg ; 9: 868706, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35615648

RESUMO

Study Design: Bibliometric analysis. Objective: Over the last several decades, the field of thoracic ossification of the posterior longitudinal ligament (T-OPLL) has evolved unprecedentedly, and the literature on T-OPLL has increased significantly. The purpose of this study is to identify and review the top 50 most cited publications related to T-OPLL. Methods: The most frequently cited 50 articles in this field until 30 October 2021 were identified by searching Web of Science. We ranked the articles based on the citation number. Through the bibliometric method, we evaluated the following information: article title, first author, year of publication, journal of publication, total number of citations, country, and study topic. Results: The number of citations of included studies ranged from 20 to 108, with a mean number of 45.4. The journal Spine published most articles (20), followed by Spinal Cord (5), and European Spine (5). All of these articles were contributed by 38 first authors, Yamazaki (4), Fujimura (3), and Aizawa (3) who published more than 2 articles. In the respect of productive countries, Japan (39) contributed most papers. Tomita contributed the most cited article in 1990 on Spine, which was the first-ever report of circumferential decompression for thoracic myelopathy due to T-OPLL. Conclusion: The top 50 influential articles on T-OPLL were identified and analyzed in this study. It will undoubtedly provide a comprehensive and detailed basis for the orthopedic and neurosurgery physicians to make a clinical decision and assimilate the research focus of spine surgery.

12.
JCI Insight ; 7(7)2022 04 08.
Artigo em Inglês | MEDLINE | ID: mdl-35230979

RESUMO

Kidney fibrosis is the final common pathway of progressive kidney diseases, the underlying mechanisms of which are not fully understood. The purpose of the current study is to investigate a role of Piezo1, a mechanosensitive nonselective cation channel, in kidney fibrosis. In human fibrotic kidneys, Piezo1 protein expression was markedly upregulated. The abundance of Piezo1 protein in kidneys of mice with unilateral ureter obstruction (UUO) or with folic acid treatment was significantly increased. Inhibition of Piezo1 with nonspecific inhibitor GsMTx4 markedly ameliorated UUO- or folic acid-induced kidney fibrosis. Mechanical stretch, compression, or stiffness induced Piezo1 activation and profibrotic responses in human HK2 cells and primary cultured mouse proximal tubular cells (mPTCs), which were greatly prevented by inhibition or silence of Piezo1. TGF-ß1 induced increased Piezo1 expression and profibrotic phenotypic alterations in HK2 cells and mPTCs, which were again markedly prevented by inhibition of Piezo1. Activation of Piezo1 by Yoda1, a Piezo1 agonist, caused calcium influx and profibrotic responses in HK2 cells and induced calcium-dependent protease calpain2 activation, followed by adhesion complex protein talin1 cleavage and upregulation of integrin ß1. Also, Yoda1 promoted the link between ECM and integrin ß1. In conclusion, Piezo1 is involved in the progression of kidney fibrosis and profibrotic alterations in renal proximal tubular cells, likely through activating calcium/calpain2/integrin ß1 pathway.


Assuntos
Nefropatias , Obstrução Ureteral , Animais , Cálcio/metabolismo , Fibrose , Ácido Fólico , Integrina beta1/metabolismo , Canais Iônicos/genética , Canais Iônicos/metabolismo , Camundongos , Obstrução Ureteral/complicações
13.
PLoS One ; 16(10): e0258365, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34634085

RESUMO

This study examines local residents' place attachment (PA) to the city or town they live and investigates how this attachment influences their perceptions and support for tourism development (ST), as well as comparing the differences of these relationships among the city and town residents in a linear World Heritage Site (WHS) setting. Structural equation model was used to analyze samples of 226 city residents and 235 town residents along the Grand Canal Yangzhou Section, China. The findings suggested that residents' PA is positively correlated their ST. Results also suggested that the PA-ST effect is partially mediated by residents' positive perceptions in the city area while fully mediated by residents' positive and negative perceptions in the town areas. This study could help local governments make heritage development and management policies accordingly for cities and towns along the Grand Canal area.


Assuntos
Turismo , Cidades , Conservação dos Recursos Naturais
14.
Medicine (Baltimore) ; 100(4): e23880, 2021 Jan 29.
Artigo em Inglês | MEDLINE | ID: mdl-33530182

RESUMO

ABSTRACT: Cervical spondylotic radiculopathy (CSR) is the most common type of cervical spondylosis, accounting for about 60% of the incidence of cervical spondylosis. Both cervical traction and traditional Chinese medicine hot compress are common and effective treatment for CSR. This study will be performed to investigate the effect of a combination of cervical traction and traditional Chinese medicine hot compress on CSR. In this non-blinded, randomized controlled trial, 100 eligible patients will be randomly divided into a treatment group (intermittent cervical traction combines with traditional Chinese medicine hot compress) and a control group (intermittent cervical traction combined with hot compresses). Before and after the intervention, the Visual Analog Scale score, Neck Disability Index score, and 20-score scale of symptoms will be evaluated at baseline and at 7, 14, 21, and 28 days. During the treatment period, any signs of acute adverse events, such as paralysis of aggravated pain, nausea, dizzy, and even syncope, will be recorded at each visit. Although intermittent cervical traction and traditional Chinese medicine hot compress have been used in the treatment of CSR in China for many years, there is no consensus on its effectiveness of combination therapy. This experiment will provide convincing evidence of the efficacy of intermittent cervical traction combined with traditional Chinese medicine hot compress in the treatment of CSR.


Assuntos
Medicamentos de Ervas Chinesas/administração & dosagem , Radiculopatia/terapia , Espondilose/terapia , Tração , Terapia Combinada , Temperatura Alta , Humanos , Pressão , Estudos Prospectivos
15.
Sci Rep ; 10(1): 22051, 2020 Dec 16.
Artigo em Inglês | MEDLINE | ID: mdl-33328498

RESUMO

One element that is essential to consider in underground mining engineering applications is the possibility of pillar failure, which can result in deadly geological disasters, including earthquakes and surface subsidence. Pillars are commonly present under an inclined state and are significantly dependent upon combined compression and shear loading. However, many scholars regard the pure uniaxial compression strength (UCS) of rock as the main evaluation index of pillar strength, which is inconsistent with the field practice. Hence, the present study developed a novel combined compression and shear test (C-CAST) system, which was applied in the investigative acoustic emission (AE) experiments to characterize the failure mechanism and micro-fracture behavior of granite specimens at different inclination angles. The experimental results presented the exponential decrease of UCS of inclined specimens with increase in the shear stress component. Changes in the inclination angle with a range of 0°-10° produced a splitting-shear failure fracture mode from the initial splitting failure. In comparison, an increase in the inclination angle from 10° to 20° produced a single shear failure fracture mode from the initial combined splitting-shear failure. The specimens exhibited nonlinearly reduced microcrack initiation (CI) and damage (CD) thresholds following an increase in the inclination angle, suggesting the dependence of the microcrack initiation and propagation on the shear stress component. The ratio of CI and CD thresholds to inclined UCS varies within a certain range, indicating that the ratio may be an inherent property of granite specimens and is not affected by external load conditions. Additionally, the rock fracture behavior was largely dependent upon the mechanism of shear stress component, as validated by the microcrack initiation and growth. Finally, a modified empirical formula for pillar strength is proposed to investigate the actual strength of inclined pillar. Results of a case study show that the modified formula can be better used to evaluate the stability of inclined pillars.

16.
Medicine (Baltimore) ; 99(33): e21776, 2020 Aug 14.
Artigo em Inglês | MEDLINE | ID: mdl-32872078

RESUMO

BACKGROUND: Neck pain, sensory disturbance and motor dysfunction in most patients suffered cervical spondylotic myelopathy (CSM). However, some conservative treatments are limited by their modest effectiveness. In the other hand, surgical treatment is necessary when symptoms are refractory to conservative treatments and neurological function of the patients has deteriorated. Many patients use complementary and alternative medicine, including traditional Chinese medicine, to address their symptoms. The purpose of the present study is to examine effectiveness and safety of Yiqi-Huayu-Tongsui (YQHYTS) granule, a compound traditional Chinese herbal medicine, on symptoms in patients with mild or moderate CSM. METHODS/DESIGN: A randomized, double blinded, placebo-controlled clinical trial to evaluate the efficacy and safety of YQHYTS granule is proposed. 72 patients in Longhua Hospital with the diagnosis of mild or moderate CSM will be randomly allocated into 2 groups, and treated with YQHYTS granule or placebo. The prescription of the trial drugs (YQHYTS granule/placebo) is 20 grams twice a day for 3 months. The primary outcome measurements include visual analog scale, Japanese Orthopedic Association, and Neck Disability Index score. The secondary outcome measurements are electromyogram and Pfirrmann classification. DISCUSSION: YQHYTS granule has been established and applied in Longhua Hospital for many years. As it has a potential benefit in treating mild or moderate CSM, we designed a double-blind, prospective, randomized controlled trial and would like to publish the results and conclusions later. If YQHYTS granule can alleviate neck pain, sensory disturbance, and even motor dysfunction without adverse effects, it may be a unique strategy for the treatment of mild or moderate CSM. TRIAL REGISTRATION: Chinese Clinical Trial Registry ID: ChiCTR1900028192. Registered 15 December 2019, Available at: http://www.chictr.org.cn/edit.aspx?pid=46913&htm=4.


Assuntos
Vértebras Cervicais , Doenças da Medula Espinal/tratamento farmacológico , Espondilose/complicações , Método Duplo-Cego , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Doenças da Medula Espinal/etiologia
17.
Medicine (Baltimore) ; 99(51): e23812, 2020 Dec 18.
Artigo em Inglês | MEDLINE | ID: mdl-33371159

RESUMO

ABSTRACT: Ninety percent of elderly patients with lumbar disc herniation (LDH) have problems with the mechanics of the spine and muscle tissue. Shi-style spine balance manipulation combined with guidance (Daoyin) of muscle and bone as an alternative therapy for LDH can tone the muscle groups around the spine and maintain optimal mechanical and static sagittal balance of the spine. This study will be performed to investigate the effect of a combination of Shi-style spine balance manipulation and Daoyin therapy on LDH in middle-aged and elderly patients. In this non-blinded, randomized controlled trial, 72 eligible patients will be randomly divided into a treatment group (Shi-style spine balance manipulation combined with Daoyin therapy) and a control group (lumbar mechanical traction). Before and after the intervention, lumbar X-ray and magnetic resonance imaging examinations will be performed to observe the sagittal balance parameters of the spine and pelvis and the lumbar muscle strength. The visual analog scale score, Oswestry disability index score, and pressure pain threshold will be evaluated at baseline and at 2, 4, 12, and 24 weeks. During the treatment period, any signs of acute adverse events, such as paralysis of the lower extremities or cauda equina syndrome, will be recorded at each visit. Although Shi-style spine manipulation combined with Daoyin therapy has been used in the treatment of LDH in middle-aged and elderly people in China for many years, there is no consensus on its effectiveness. This experiment will provide convincing evidence of the efficacy of Shi-style spine manipulation combined with Daoyin therapy in the treatment of LDH in middle-aged and elderly people.


Assuntos
Degeneração do Disco Intervertebral/terapia , Deslocamento do Disco Intervertebral/terapia , Manipulação da Coluna/normas , Adulto , Idoso , Feminino , Humanos , Degeneração do Disco Intervertebral/complicações , Deslocamento do Disco Intervertebral/complicações , Dor Lombar/etiologia , Dor Lombar/terapia , Vértebras Lombares/fisiopatologia , Região Lombossacral/fisiopatologia , Imageamento por Ressonância Magnética/métodos , Masculino , Manipulação da Coluna/métodos , Manipulação da Coluna/estatística & dados numéricos , Pessoa de Meia-Idade , Músculo Esquelético/fisiopatologia , Medição da Dor/métodos , Resultado do Tratamento , Ultrassonografia/métodos
18.
Medicine (Baltimore) ; 99(36): e21994, 2020 Sep 04.
Artigo em Inglês | MEDLINE | ID: mdl-32899045

RESUMO

BACKGROUND: Cervical spondylotic myelopathy (CSM) is the most serious type of cervical spondylosis, which is often treated surgically in patients with progressive neurological symptoms following ineffective conservative treatment. However, some patients have residual symptoms such as neck pain, stiffness, and C5 nerve palsy after surgery. The Qishe pill can effectively relieve the symptoms of neck pain and numbness, but there is no evidence showing the efficacy and safety of the Qishe pill in treating symptoms after spinal cord surgery. METHODS/DESIGN: A multicenter, randomized controlled clinical trial will be conducted to evaluate the efficacy and safety of the Qishe Pill. A total of 330 patients with CSM who receive surgical treatment will be randomly divided into 2 groups, treated for 12 weeks and with a 1-year follow-up. The primary outcome will be Japanese Orthopaedic Association score from the baseline to 4 weeks, 12 weeks, 24 weeks, and 48 weeks after surgery. Secondary outcomes will include Visual Analogue Scale score, Neck Disability Index, and imaging indicators (including magnetic resonance imaging and X-ray). Additionally, adverse reactions will be observed and recorded as safety indicators. DISCUSSION: Although the Qishe pill can effectively improve the discomfort of the neck and upper limbs in clinical applications, there is a lack of clinical research on postoperative patients. This study will investigate the efficacy and safety of the Qishe pill in treating postoperative symptoms of CSM. TRIAL REGISTRATION: Clinical Trials.gov ID: ChiCTR1900028173. Registered on 17 December 2019.


Assuntos
Medicamentos de Ervas Chinesas/uso terapêutico , Dor Pós-Operatória/prevenção & controle , Vértebras Cervicais/cirurgia , Humanos , Estudos Multicêntricos como Assunto , Fitoterapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Doenças da Medula Espinal/etiologia , Doenças da Medula Espinal/cirurgia , Espondilose/complicações
19.
Sci Rep ; 9(1): 4207, 2019 03 12.
Artigo em Inglês | MEDLINE | ID: mdl-30862876

RESUMO

The purpose of our study is to identify the predictive factors for a minimum clinically successful therapy after extracorporeal shock wave therapy for chronic plantar fasciitis. The demographic and clinical characteristics were evaluated. The artificial neural networks model was used to choose the significant variables and model the effect of achieving the minimum clinically successful therapy at 6-months' follow-up. The multilayer perceptron model was selected. Higher VAS (Visual Analogue Score) when taking first steps in the morning, presence of plantar fascia spur, shorter duration of symptom had statistical significance in increasing the odd. The artificial neural networks model shows that the sensitivity of predictive factors was 84.3%, 87.9% and 61.4% for VAS, spurs and duration of symptom, respectively. The specificity 35.7%, 37.4% and 22.3% for VAS, spurs and duration of symptom, respectively. The positive predictive value was 69%, 72% and 57% for VAS, spurs and duration of symptom, respectively. The negative predictive value was 82%, 84% and 59%, for VAS, spurs and duration of symptom respectively. The area under the curve was 0.738, 0.882 and 0.520 for VAS, spurs and duration of symptom, respectively. The predictive model showed a good fitting of with an overall accuracy of 92.5%. Higher VAS symptomatized by short-duration, severer pain or plantar fascia spur are important prognostic factors for the efficacy of extracorporeal shock wave therapy. The artificial neural networks predictive model is reasonable and accurate model can help the decision-making for the application of extracorporeal shock wave therapy.


Assuntos
Tratamento por Ondas de Choque Extracorpóreas , Fasciíte Plantar/terapia , Modelos Biológicos , Redes Neurais de Computação , Adulto , Idoso , Doença Crônica , Fasciíte Plantar/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade
20.
Medicine (Baltimore) ; 98(13): e14983, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30921207

RESUMO

Surgical therapy is vital for thoracolumbar burst fracture in restoring vertebral height, correcting kyphosis, decompressing nervous, and maintaining stability. Patients have unexpectedly lower hemoglobin levels postoperatively, which is remarkably inconsistent with the measured blood loss. However, hidden blood loss (HBL) is often neglected.To investigate HBL during perioperative period and determine its influential factors after surgery.A total of 68 patients who underwent surgery in our institution between January 2015 and January 2017 were included in the study. The demographic information, including the patients' age, gender, weight, height, duration of symptoms, surgery approach, time of operation, volume of drainage, classification of fracture, percentage of vertebral height loss and restoration, was collected. HBL was calculated according to the Gross formula. Influential factors were further analyzed using multivariate linear regression analysis.The mean HBL was 303.5 (range 18.4-803.5) mL, accounting for 67.5% of total blood loss. It indicated that the amount of HBL was much higher than we expected. Multiple and stepwise regression analysis revealed that blood loss, preoperative activated partial prothrombin time (APPT), percentage of anterior and medium vertebral height restoration were positively correlated with HBL. The association between HBL and the influential factors was analyzed based on the regression model equation: HBL = [1 + e [216.737 + 0.627*blood loss + 10.817*APTT + 207.549*anterior height restoration + 20.002*medium height restoration]]-1.HBL during perioperative period accounted for a substantial portion of the total blood loss and was much larger than what we thought. The blood loss, preoperative APPT, percentage of anterior and medium vertebral height restoration were positively correlated with HBL. Therefore, more attention needs to be paid to HBL to ensure patients' safety.


Assuntos
Perda Sanguínea Cirúrgica/estatística & dados numéricos , Cifose/cirurgia , Vértebras Lombares/cirurgia , Fraturas da Coluna Vertebral/cirurgia , Vértebras Torácicas/cirurgia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Pesos e Medidas Corporais , Feminino , Hemoglobinas , Humanos , Cifose/etiologia , Masculino , Pessoa de Meia-Idade , Tempo de Tromboplastina Parcial , Período Perioperatório , Análise de Regressão , Estudos Retrospectivos , Fatores Sexuais , Fraturas da Coluna Vertebral/complicações
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