6 results on '"Yan, Xiao-Yan"'
Search Results
2. Intermittent theta-burst stimulation combined with physical therapy as an optimal rehabilitation in Parkinson's disease: study protocol for a randomised, double-blind, controlled trial.
- Author
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Jin, Zhao-hui, Wang, Yi-xuan, Meng, De-tao, Qin, Yi, Duan, Yi-nan, Fang, Jin-ping, Wang, Rui-dan, Liu, Yan-jun, Liu, Cui, Wang, Ping, Yan, Hong-jiao, Zhen, Yi, An, Xia, Chen, Ke-ke, Yu, Xin, Lyu, Diyang, Yan, Xiao-Yan, and Fang, Bo-yan
- Subjects
PARKINSON'S disease ,DEEP brain stimulation ,TRANSCRANIAL magnetic stimulation ,PHYSICAL therapy ,FUNCTIONAL training ,REHABILITATION ,RESEARCH protocols - Abstract
Background: First-line rehabilitative strategies to improve motor deficits are based on functional training (physical or occupational therapy), which has been demonstrated to facilitate neural reorganisation. Accumulating evidence suggests that non-invasive brain stimulation techniques, such as repetitive TMS (rTMS), may enhance neuroplasticity, thereby facilitating neural reorganisation and recovery from Parkinson's disease. Evidence also shows that intermittent theta-burst stimulation (iTBS) can improve motor function and quality of life in patients by promoting the excitability and neural remodelling of cerebral cortex. We aimed to combine iTBS stimulation with physiotherapy to improve the rehabilitation effect compared to physiotherapy alone in patients with Parkinson's disease. Methods: This randomised, double-blind clinical trial will enrol 50 Parkinson's disease patients aged 45–70 years with Hoehn and Yahr scale scores of 1–3. Patients are randomly assigned to either the iTBS + physiotherapy or sham-iTBS + physiotherapy group. The trial consists of a 2-week double-blind treatment period and a 24-week follow-up period. iTBS and sham-iTBS will be administered twice daily for 10 days based on physiotherapy. The primary outcome will be the third part of Movement Disorders–Unified Parkinson's Disease Rating Scale (MDS-UPDRS III) from the baseline to the first 2 days following completion hospitalised intervention. The secondary outcome will be 39-item Parkinson's Disease Questionnaire (PDQ-39) at 4 weeks, 12 weeks and 24 weeks after intervention. Tertiary outcomes are clinical evaluations and mechanism study outcomes such as NMSS, 6MWD, 10MT, TUG, BBS, MRI, and EEG, the length of time between the drug needs to be adjusted when symptoms fluctuate. Discussion: The aim of this study is to demonstrate that iTBS can promote overall function and quality of life in Parkinson's disease patients using physiotherapy and that this efficacy may be associated with altered neuroplasticity in exercise-related brain regions. The iTBS combined with physiotherapy training model will be evaluated during a 6-month follow-up period. With significant improvement in quality of life and motor function, iTBS combined with physiotherapy can be considered as a first-line rehabilitation option for Parkinson's disease. The potential of iTBS to enhance neuroplasticity in the brain should have a more positive impact in increasing the generality and efficiency of physiotherapy, improving the quality of life and overall functional status of patients with Parkinson's disease. Trial registration: Chinese Clinical Trial Registry ChiCTR2200056581. Registered on 8 February 2022. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
3. Effects of decompressive cervical surgery on blood pressure in cervical spondylosis patients with hypertension: a time series cohort study.
- Author
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Hong Liu, Hai-Bo Wang, Lin Wu, Shi-Jun Wang, Ze-Chuan Yang, Run-Yi Ma, Reilly, Kathleen H., Xiao-Yan Yan, Ping Ji, Yang-feng Wu, Liu, Hong, Wang, Hai-Bo, Wu, Lin, Wang, Shi-Jun, Yang, Ze-Chuan, Ma, Run-Yi, Yan, Xiao-Yan, Ji, Ping, and Wu, Yang-feng
- Subjects
SURGICAL decompression ,CERVIX uteri surgery ,BLOOD pressure ,SPONDYLOSIS ,HYPERTENSION ,TIME series analysis ,COHORT analysis ,PATIENTS ,THERAPEUTICS ,ANTIHYPERTENSIVE agents ,AMBULATORY blood pressure monitoring ,CERVICAL vertebrae ,LONGITUDINAL method ,DISEASE complications - Abstract
Background: Patients with cervical spondylosis myelopathy (CSM) and complicated with hypertension are often experiencing a blood pressure decrease after taking cervical decompressive surgery in clinical observations, but how this blood pressure reduction is associated with the surgery, which cut cervical sympathetic nervous, has never been rigorously assessed. Thus, the purpose of this study is to investigate the effect of cervical decompressive surgery on blood pressure among CSM patients with hypertension.Methods/design: The study will be a time series cohort study. Fifty eligible patients will be selected consecutively from the Peking University First Hospital. Two 24-h ambulatory blood pressure measurement (ABPM) will be taken before the surgery, apart by at least 3 days. The patients will be followed up for another two ABPMs at 1 and 3 months after the surgery. We will recruit subjects with cervical spondylosis myelopathy meeting operation indications and scheduled for receiving cervical decompressive surgery, aged 18-84 years, have a history of hypertension or office systolic blood pressure ≥140 mmHg on initial screening, and willing to participate in the study and provide informed consent. Exclusion criteria includes a history of known secondary hypertension, visual analogue scale (VAS) score ≥4, and unable to comply with study due to severe psychosis. The change in systolic ABPs over the four times will be analyzed to observe the overall pattern of the blood pressure change in relation to the surgery, but the primary analysis will be the comparison of systolic ABP between the 2(nd) and 3(rd), 4(th) measurements (before and after the surgery). We will also calculate the regression-to-the-mean adjusted changes in systolic ABP as sensitivity analysis. Secondary endpoints are the changes in 24 h ABPM diastolic blood pressure, blood pressure control status, the use and dose adjustment of antihypertensive medication, and the incidence of operative complications. Primary outcome analyses will be carried out using analysis of covariance, as well as the first secondary endpoint.Discussion: This study will inform us the important knowledge about cervical sympathetic nervous system (SNS) and blood pressure. Once confirmed, it may help to produce new method for control of hypertension, which is the leading cause of death in the world.Trial Registration: The study is registered to Clinical Trials.gov (NCT02016768). [ABSTRACT FROM AUTHOR]- Published
- 2016
- Full Text
- View/download PDF
4. The efficacy of iodine-125 permanent brachytherapy versus intensity-modulated radiation for inoperable salivary gland malignancies: study protocol of a randomised controlled trial.
- Author
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Liu SM, Wang HB, Sun Y, Shi Y, Zhang J, Huang MW, Zheng L, Lv XM, Zheng BM, Reilly KH, Yan XY, Ji P, Wu YF, and Zhang JG
- Subjects
- Adolescent, Adult, Aged, Aged, 80 and over, Female, Humans, Male, Middle Aged, Neoplasm Staging, Treatment Outcome, Young Adult, Antineoplastic Protocols, Brachytherapy, Iodine Radioisotopes therapeutic use, Radiotherapy, Intensity-Modulated, Salivary Gland Neoplasms pathology, Salivary Gland Neoplasms radiotherapy
- Abstract
Background: Radiation therapy is the method of choice for subjects with inoperable salivary gland malignancies. I-125 brachytherapy, delivering a high radiation dose to a tumor but sparing surrounding normal tissues, is supposed to be ideal modality for the treatment of salivary gland malignancies. We designed a randomised controlled clinical trial to compare the efficacy of I-125 permanent brachytherapy (PBT) versus intensity-modulated radiation therapy (IMRT) for inoperable salivary gland malignancies., Methods/design: In this study, inclusion criteria are subjects with inoperable salivary gland malignancies, aged 18-80 years, have provided informed consent, with at least one measurable tumor focus, be able to survive ≥3 months, Karnofsky performance status ≥60, have adequate hematopoietic function of bone marrow, have normal liver and kidney function, and are willing to prevent pregnancy. Exclusion criteria include a history of radiation or chemotherapy, a history of other malignant tumors in the past 5 years, receiving other effective treatments, participating in other clinical trials, with circulatory metastasis, cognitive impairment, severe cardiovascular and cerebrovascular diseases, acute infection, uncontrolled systemic disease, history of interstitial lungdisease, and being pregnant or breast feeding. The study will be conducted as a clinical, prospective, randomised controlled trial with balanced randomisation (1:1). The planned sample size is 90 subjects. Subjects with inoperable salivary gland malignancies are randomised to receive either I-125 PBT or IMRT, with stratification by tumor size and neck lymph node metastasis. Participants in both groups will be followed up at 2, 4, 6, 9, 12, 15, 18, 21 and 24 months after randomization. The primary outcome is local control rate of the primary site (based on imaging findings and clinical examination, RECIST criteria) in 1 year. Secondary outcomes are progression-free survival, overall survival, quality of life (QOL) measured with the European Organization for Research and Treatment of Cancer QOL Questionnaire (EORTC QLQ-C30 and QLQ-H&N35) of Chinese version, and safety of treatment. Chi-squared test is used to compare the local control rates in both groups. The survival curves are estimated by the Kaplan-Meier method, and log-rank test is used to test the significant difference., Discussion: Only few observational studies have investigated the effect of I-125 PBT on inoperable salivary gland malignancies. To our knowledge, this is the first randomised controlled trial to investigate the efficacy of I-125 PBT for subjects with inoperable salivary gland malignancies, and will add to the knowledge base for the treatment of these subjects., Trial Registration: The study is registered to Clinical Trials.gov ( NCT02048254 ) on Jan 29, 2014.
- Published
- 2016
- Full Text
- View/download PDF
5. Effects of decompressive cervical surgery on blood pressure in cervical spondylosis patients with hypertension: a time series cohort study.
- Author
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Liu H, Wang HB, Wu L, Wang SJ, Yang ZC, Ma RY, Reilly KH, Yan XY, Ji P, and Wu YF
- Subjects
- Adolescent, Adult, Aged, Aged, 80 and over, Antihypertensive Agents therapeutic use, Beijing, Blood Pressure, Blood Pressure Monitoring, Ambulatory, Cohort Studies, Female, Humans, Hypertension physiopathology, Hypertension therapy, Male, Middle Aged, Spondylosis physiopathology, Young Adult, Cervical Vertebrae, Decompression, Surgical, Hypertension complications, Spondylosis complications, Spondylosis surgery
- Abstract
Background: Patients with cervical spondylosis myelopathy (CSM) and complicated with hypertension are often experiencing a blood pressure decrease after taking cervical decompressive surgery in clinical observations, but how this blood pressure reduction is associated with the surgery, which cut cervical sympathetic nervous, has never been rigorously assessed. Thus, the purpose of this study is to investigate the effect of cervical decompressive surgery on blood pressure among CSM patients with hypertension., Methods/design: The study will be a time series cohort study. Fifty eligible patients will be selected consecutively from the Peking University First Hospital. Two 24-h ambulatory blood pressure measurement (ABPM) will be taken before the surgery, apart by at least 3 days. The patients will be followed up for another two ABPMs at 1 and 3 months after the surgery. We will recruit subjects with cervical spondylosis myelopathy meeting operation indications and scheduled for receiving cervical decompressive surgery, aged 18-84 years, have a history of hypertension or office systolic blood pressure ≥140 mmHg on initial screening, and willing to participate in the study and provide informed consent. Exclusion criteria includes a history of known secondary hypertension, visual analogue scale (VAS) score ≥4, and unable to comply with study due to severe psychosis. The change in systolic ABPs over the four times will be analyzed to observe the overall pattern of the blood pressure change in relation to the surgery, but the primary analysis will be the comparison of systolic ABP between the 2(nd) and 3(rd), 4(th) measurements (before and after the surgery). We will also calculate the regression-to-the-mean adjusted changes in systolic ABP as sensitivity analysis. Secondary endpoints are the changes in 24 h ABPM diastolic blood pressure, blood pressure control status, the use and dose adjustment of antihypertensive medication, and the incidence of operative complications. Primary outcome analyses will be carried out using analysis of covariance, as well as the first secondary endpoint., Discussion: This study will inform us the important knowledge about cervical sympathetic nervous system (SNS) and blood pressure. Once confirmed, it may help to produce new method for control of hypertension, which is the leading cause of death in the world., Trial Registration: The study is registered to Clinical Trials.gov (NCT02016768).
- Published
- 2016
- Full Text
- View/download PDF
6. Effects of two different anesthesia-analgesia methods on incidence of postoperative delirium in elderly patients undergoing major thoracic and abdominal surgery: study rationale and protocol for a multicenter randomized controlled trial.
- Author
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Li YW, Li HJ, Li HJ, Feng Y, Yu Y, Guo XY, Li Y, Zhao BJ, Hu XY, Zuo MZ, Zhang HY, Wang MR, Ji P, Yan XY, Wu YF, and Wang DX
- Subjects
- Aged, Aged, 80 and over, Delirium diagnosis, Delirium epidemiology, Female, Follow-Up Studies, Humans, Incidence, Male, Middle Aged, Pain, Postoperative diagnosis, Pain, Postoperative prevention & control, Postoperative Complications diagnosis, Postoperative Complications epidemiology, Postoperative Complications prevention & control, Treatment Outcome, Analgesia, Epidural methods, Anesthesia, Epidural methods, Anesthesia, General methods, Anesthesia, Intravenous methods, Delirium prevention & control, Thoracic Surgical Procedures adverse effects
- Abstract
Background: Delirium is a common complication in elderly patients after surgery and associated with increased morbidity and mortality. Studies suggest that deep anesthesia and intense pain are important precipitating factors of postoperative delirium. Neuraxial block is frequently used in combination with general anesthesia for patients undergoing major thoracic and abdominal surgery. Compared with general anesthesia alone and postoperative intravenous analgesia, combined epidural-general anesthesia and postoperative epidural analgesia decreases the requirement of general anesthetics during surgery and provided better pain relief after surgery. However, whether combined epidural-general anesthesia plus epidural analgesia is superior to general anesthesia plus intravenous analgesia in decreasing the incidence of postoperative delirium remains unknown., Methods/design: This is a multicenter, open-label, randomized, parallel-controlled clinical trial. One thousand eight hundred elderly patients (age range 60-90 years) who are scheduled to undergo major thoracic or abdominal surgery are randomized to receive either general anesthesia plus postoperative intravenous analgesia or combined epidural-general anesthesia plus postoperative epidural analgesia. The primary outcome is the 7-day incidence of postoperative delirium. Secondary outcomes include the duration of postoperative delirium, the intensity of pain during the first three days after surgery, the 30-day incidences of postoperative non-delirium complications, the length of stay in hospital after surgery and 30-day all-cause mortality., Discussion: Results of the present study will provide information to guide clinical practice in choosing appropriate anesthesia-analgesia method for elderly patients undergoing major thoracic and abdominal surgery., Trial Registration: The study is registered on ClinicalTrials.gov NCT01661907 and Chinese Clinical Trial Registry ChiCTR-TRC-12002371 .
- Published
- 2015
- Full Text
- View/download PDF
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