1.Clinical Observation of Recuperative Effect of Opposing Needling Accompanying Continual Static Stretch in Treating High Muscular Tension of Apoplectic Hemiplegia
Kefeng NI ; Yanning LUO ; Yanwu WANG
Journal of Zhejiang Chinese Medical University 2006;0(04):-
[Objective]To observe the effect of opposing needling accompanying continual static stretch(CSS) on high-spasticity poststroke.[Methods]80 patients with high spasticity poststroke were randomly divided into four groups.A group:treated with opposing needling accompanying CSS;B group:treated with opposing needling;C group:treated with CSS;D group:acupoints selected from anti-spasm muscle.The therapeutic effect of the four methods was evaluated on proving spasm degree and motor function.[Results]Four methods had effect on high muscle tension in patients poststroke.The marks of Ashworth scale and Fugl-Meyer scale of the four groups had remarkable difference(P
2.The clinical value of percutaneous vertebroplasty in the treatment of osteoporotic vertebral fractures for the elderly patients aged 80 years and over
Bin LU ; Qixin CHEN ; Guoqiang JIANG ; Kefeng LUO ; Bing YUE ; Jia OUYANG
Chinese Journal of Geriatrics 2010;29(10):829-831
Objective To estimate the clinical value of percutaneous vertebroplasty (PVP)performed on the elderly patients aged 80 years and over with osteoporotic vertebral fractures.Methods Since January 2000, 19 patients aged 80 years and over were treated with PVP, and 17 patients from 60 to 79 years old underwent percutancous kyphoplasty (PKP). Visual analogue scale (VAS) was tested preoperatively and 1 to 7 days, 3 months, 6 months, 1 year and 2 years after operation. The time of radiation, volume of bone cement injection and hospital charges were compared betwecn two procedures. Results Over the 2-year follow-up, there were no significant differences in analgesia effects between thc two groups (P>0.05). The radiation time of PVP and PKP was (107±37)s and (151±76)s respectively (t=2.24, P<0.05). The hospital charges of PVP and PKP were ¥(16 124±5850) and ¥(34 265±6655) respectively (t=9.26,P<0.01). Conclusions PVP is better than PKP for treating osteoporotic compression fractures in the elderly patients over 80 years, because of the former's simplicity and efficiency.
3.Classified treatment of severe osteoporotic vertebral compression fracture by percutaneous kyphoplasty
Jiye LU ; Guoqiang JIANG ; Bin LU ; Chaolu SHI ; Kefeng LUO ; Bing YUE
Chinese Journal of Geriatrics 2014;33(11):1194-1197
Objective To retrospectively review the clinical experience of percutaneous kyphoplasty (PKP) in the treatment of severe osteoporotic vertebral compression fracture (OVCF) during 10 years,and to propose a new classified treatment for OVCF.Methods 1200 patients with osteoporotic thoracolumbar vertebral compression fracture underwent percutaneous kyphoplasty from Aug.2003 to Aug.2013.There were 62 severe patients (5.2%,81 vertebraes),aged from 69 to 95 years (average 76.5 years),with 66.7% to 78.9% (average 71.3%) of vertebral body compression.Patients were followed up for 12 to 120 months (average 78 months).According to the preoperative imaging data,the fractures were classified into four types:simple type,pseudarthrosis type,cavern type,progressive type.Individualized PKP was performed on each patient.Results All the patients tolerated procedure well.The visual analogue scale (VAS) was reduced from (7.2± 2.1)preoperatively to (2.5±1.7) 3 days after PKP(t=13.197,P<0.01).The Medical Outcomes Study (MOS) 36-Item Short Form Health Survey (SF-36) scales was improved from (29.5±8.2) to (46.5±9.9) 3 days after surgery(t=22.884,P<0.01).Most patients were satisfied with the efficacy.The anterior height of vertebral body was increased from (14.21±2.44) mm preoperatively to (19.28 ±4.37) mm 3 days after surgery(t=9.108,P<0.01).The Cobb angle were decreased from (16.45 ± ±5.37)° to (9.41±4.13)° 3 days after surgery(t=9.355,P<0.01).The height of vertebrae was lost and the kyphosis angle aggravated with the follow-up time.New vertebral fractures were found in 21 patients (21/62,33.9%) at the last follow-up.Conclusions The preoperative accurate classification of severe osteoporosis vertebral compression fracture and individualized PKP can raise the successful operation rate and reduce the incidences of complications.
4.Analysis on depression of patients with advanced schistosomiasis and its influ-encing factors
Ruihong ZHOU ; Jie PAN ; Shuiyuan XIAO ; Zhihong LUO ; Kefeng LIU ; Zhiwei SHAO ; Huiqiong YU ; Ruyi LAI ; Gang YUAN
Chinese Journal of Schistosomiasis Control 2014;(3):270-273,283
Objective To explore the status of depression in patients with advanced schistosomiasis and its influencing fac-tors,so as to provide the evidence for improving psychological interventions. Methods A total of 206 patients with advanced schistosomiasis were investigated with the self-designed general information questionnaire,the Self-Rating Depression Scale,and WHOQOL-BREF Form. Results Among the 206 cases,the incidence of depression was 69.4%,and depression was negatively related to the quality of life(P = 0.000). The multiple logistic regression analysis showed that the times of hospitalization(β=0.442,P=0.007)was a risk factor for depression,while the high education levels(β=-0.583,P=0.011)and the history of por-tal hypertension operation(β=-0.917,P=0.000)were the protective factors. Conclusion The incidence of depression in ad-vanced schistosomiasis patients is high,and it is influenced by various factors. Therefore,we should take corresponding interven-tions to reduce its occurrence.
5. Progression of the risk factors researches of adjacent vertebral fractures after vertebral augmentation for osteoporotic vertebral compression fracture
Kaiwen CAI ; Bin LU ; Kefeng LUO ; Guoqiang JIANG
Chinese Journal of Orthopaedics 2019;39(17):1087-1095
Vertebral augmentation has been widely used for treating the osteoporotic vertebral compression fractures. However, the occurrence of new fractures in adjacent vertebrae is also common. In order to understand the mechanism of adjacent vertebral fractures to prevent its happening, many scholars have carried out a lot of experiments and clinical studies by different research methods for years. As a result, many theories about the mechanism of adjacent vertebral fracture have been formed. Including the patients' general conditions (age, gender, bone mineral density, body mass index, et al), material characteristics of bone cement, distribution of bone cement (volume of bone cement and under-endplate distribution, acentric or bilateral distribution, compact and solid cement filling pattern, bone cement leakage), factors of spinal sagittal imbalance, factors of anti-osteoporosis treatment and the behavioral therapy, the location of initial injured vertebral level, the degeneration of adjacent disc, all of above were considered as potential risk factors. However, various researches lead to diverse conclusions because of different methods were used and different research factors were included, some conclusions were even opposite. Therefore, it is still controversial that whether some of the risk factors were effective. In this research, the current researches and the reliability and limitations of various research methods were reviewed to put forward a relatively objective interpretation, in order to provide evidences for understanding the risks of adjacent vertebral fracture after vertebral augmentation, and to provide reference for treatment.
6.The effects of different types of bone cement intervertebral leakage on stress distribution in endplates of adjacent vertebrae: A finite element study
Kaiwen CAI ; Guoqiang JIANG ; Bin LU ; Kefeng LUO
Chinese Journal of Orthopaedics 2019;39(6):364-373
Objective Finite element method was used to clarify the biomechanics effect of cement intervertebral leakage during vertebral augmentation.Present a novel classification of bone cement intervertebral leakage.Analyze the effect of stress changing of bone cement intervertebral leakage on adjacent endplate by finite element method.Methods Based on Churojana's classification method,we redefined diverse kinds of intervertebral leakage:as the Type Ⅰ (intervertebral-extradiscal leakage),Type Ⅱ (intradiscal leakage) and Type Ⅲ (combined leakage).Type Ⅱ was also been divided into Ⅱa (anterior),Ⅱb (central),Ⅱc(posterior),Ⅱd (lateral) and Ⅱe (cross-region) due to the location of the leaked bone cement.All the Type Ⅱ cases were divided into 1 or 2 two subtypes according to whether the cement had reached the adjacent vertebral endplate.We established 3D reconstruction of volunteer thoracolumbar spine using Mimics 17.0 software,and using Geomagic 2015 to generate L1 vertebral compression fracture model.In the Ansys 17.0 software,we simulated the L1 bone cement leakage into the T12/L1 intervertebral space model.After validating the validity of the model,calculate the solution of the intact model,non-leakage model and various leakage models,the stress distribution of the caudal endplate of T12 was analyzed in neutral,flexion,extension,lateral bending and torsion.Results The maximum stress of inferior endplate of T12 vertebra of intact model is 11.476 MPa,19.517 MPa,16.879 MPa,42.346 MPa,43.033 MPa,6.568 MPa,6.568 MPa in neutral,flexion,extension,left bending,right bending,left rotation,right rotation respectively.For the non-leakage model,the maximal stress of adjacent vertebral endplate was 12.967 MPa (112.99%),23.134 MPa (118.53%) and 20.403 MPa (120.88%) in neutral,flexion and extension compared to the intact model.No significant increasing can be found in other conditions.Compared to the non-leakage model,the stress of adjacent vertebral endplate is similar when type Ⅰ leakage occurs.In type Ⅱ leakage,the Ⅱa1 was 28.506 MPa (123.40%) in the flexion;the Ⅱa2 was 84.791 MPa (366.52%) in the flexion;the Ⅱb2 was 14.138 MPa (122.82%) in the neutral and 27.313 MPa (118.06%) in the flexion;the Ⅱc1 was 19.695 MPa (128.50%) in the extension;the Ⅱc2 was 67.740 MPa (441.97%) in the extension,and the Ⅱd2(right) was 123.940 MPa (285.83%) in the right bending.In the left/right rotation motions,the stress values are small,ranging from 5.095-15.585 MPa.Conclusion After vertebral augmentation,the stress of adjacent vertebral endplate increased slightly.Type Ⅰ leakage did not further increase the stress of adjacent vertebral endplates.Type Ⅱ leakage increases the stress of adjacent endplates in the direction of leaked cement.Subtype 2 of Type Ⅱ offer more stress than subtype 1.When the peripheral type of leakage (Ⅱa,Ⅱc and Ⅱd) occurred,if the spine flexes in the direction of leakage,then the stress increase of adjacent endplates will increase further.
7. Early efficacy of bone cement modified with mineralized collagen in the treatment of vertebral compression fractures
Jinjin ZHU ; Kefeng LUO ; Jiye LU ; Guoqiang JIANG ; Bin LU ; Bing YUE
Chinese Journal of Orthopaedics 2019;39(12):747-754
Objective:
To investigate the early clinical efficacy of bone cement modified with mineralized collagen in the treatment of osteoporotic vertebral compression fractures with percutaneous vertebroplasty(PVP).
Methods:
All 98 cases of sin-gle vertebral osteoporotic compression fracture from June 2017 to August 2018 were studied. Forty-eight cases were treated with bone cement modified with mineralized collagen (modified group) and 50 cases were treated with traditional bone cement (traditional group). The basic clinical information including age, sex and bone mineral density of all patients were analyzed. The injectable time, volume, distribution (bone cement in the vertebra showing a whole mass without interruption or loss is known as type O while bone cement in the vertebra showing two masses with a small amount or none in the middle is known as type H) and leakage of bone cement during operation, visual analogue score(VAS), Oswestry disability index (ODI), height of anterior, middle and posterior columns of injured vertebrae and the incidence of adjacent vertebral fractures were compared between the two groups.
Results:
There were no significant differences in age, sex, bone mineral density T value and bone ce-ment injection volume between the two groups. VSA score, ODI, anterior and middle column heights were significantly improved on the first day and 6 months after operation (
8.Medium and long-term comparisons of Dynesys stabilization and posterior lumbar interbody fusion for two-level lumbar degenerative diseases
Kai ZHANG ; Kefeng LUO ; Kaiwen CAI ; Bin LU ; Jiye LU ; Guoqiang JIANG ; Haiting WU
Chinese Journal of Orthopaedics 2021;41(17):1180-1187
Objective:To evaluate the clinical efficacy and changes between Dynesys and Posterior lumbar interbody fusion (PLIF) in the treatment of two-level lumbar degenerative disease.Methods:43 consecutive patients with lumbar degenerative disease were treated using the Dynesys or PLIF between June 2010 and June 2012. In all patients, 23patients were implanted Dynesys and other patients for PLIF. The follow-up period was at least 60 months. Used the Visual analogue scale (VAS) and Oswestry disability index (ODI) to evaluate the clinical outcomes. And during the follow-up period, collected the data for the intervertebral height and the range of motion (ROM), for the operation section and the upper adjacent vertebral. MRI and Grading Scale from the University of California at Los Angeles (UCLA) were used to define the change of intervertebral disc signal.Results:The ODI index and VAS score both improved significantly at the final follow-up evaluation ( P<0.05), as compared to the basal line values. And in terms of imaging, there were no significant difference in the vertebral height of the operation section and the upper adjacent vertebral. The range of motion (ROM) for the operative section in the group of PLIF was significantly lower than that in Dynesys group ( P<0.05). And when it comes to the upper adjacent vertebral space, it was higher at the same time ( P<0.05). According to the UCLA Grading Scale, there were 3 cases in the Dynesys group and 11 in the PLIF group had radiological adjacent degeneration, the difference was significant between two groups ( P<0.05). And when it comes to the second intension, there were 3 patients in PLIF groups (TLIF 1; PLIF 2) but only 1 in Dynesys groups. Conclusion:Dynesys and PLIF are both effective for lumbar degenerative disease and show good medium and long-term clinical and radiographic results. But when it comes the risks in developing ASD and the ROM of adjacent segments, Dynesys stabilization can be the better choice.
9.Percutaneous endoscopic technique in treatment of elderly multi-segmental lumbar spinal stenosis
Bing YUE ; Zhifang YE ; Zehao WANG ; Guoqiang JIANG ; Bin LU ; Kefeng LUO ; Jiye LU
Chinese Journal of Geriatrics 2017;36(12):1349-1352
Objective To evaluate the feasibility and clinical effects of percutaneous endoscopic technique in treating multi-segmental lumbar spinal stenosis in the elderly.Methods Thirty elderly patients with multi-segmental lumbar spinal stenosis and an indefinite positioning of duty segments were retrospectively analyzed.Based on treatment mode of the stenotic segment of lumbar spine,all patients were divided to two groups.The segments of lateral recess or foraminal stenosis were treated with percutaneous endoscopic decompression via the transforaminal approach,while the segments of central stenosis were treated with percutaneous endoscopic decompression via the interlaminar approach.Results Twenty-seven (90%) patients were treated in double segments and three patients (10%) were treated in three segments.There were significant improvements in Visual Analogue Scale,Japanese Orthopaedic Association and Oswestry disability index scores at 3 day and 1 year after therapy as compared with pre-therapy (both P < 0.05).Conclusions Percutaneous endoscopic technique is safe and effective in the treatment of elderly multi-segmental lumbar spinal stenosis.
10.Postinterventional cerebral hyperdensities Alberta Stroke Program Early CT Score predicts symptomatic intracranial hemorrhage in patients with ischemic stroke
Xiaoli FU ; Yixing PAN ; Jinrui LI ; Weicheng ZHENG ; Genpei LUO ; Kefeng LYU ; Runxiong LI ; Zhiqiang WU ; Zhu SHI
International Journal of Cerebrovascular Diseases 2022;30(4):253-259
Objective:To evaluate the distribution characteristics of postinterventional cerebral hyperdensities (PCHDs) in patients with acute anterior circulation large vessel occlusive stroke after interventional therapy using the Alberta Stroke Program Early CT Score (ASPECTS) and to investigate its predictive value for symptomatic intracranial hemorrhage (sICH).Methods:Consecutive patients with acute anterior circulation large vessel occlusive stroke underwent endovascular mechanical thrombectomy (EMT) in the Stroke Center of Dongguan People's Hospital from January 2018 to December 2020 were retrospectively enrolled. The clinical, imaging and follow-up data were collected. The immediate PCHDs-ASPECTS after endovascular therapy were analyzed. Multivariate logistic regression analysis and receiver operator characteristic (ROC) curve were used to investigate its predictive value for sICH. Results:A total of 161 patients were enrolled in the study, including 115 males (71.4%). The baseline National Institutes of Health Stroke Scale (NIHSS) score was 13.6±5.6; 66 patients (41.0%) developed PCHDs and 35 (21.7%) had sICH. The baseline NIHSS score, the proportion of patients with severe stroke, the number of retrieval attempts and the detection rate of PCHDs in the sICH group were significantly higher than those in the non-sICH group, while diffusion weighted imaging-ASPECTS and PCHDs-ASPECTS were significantly lower than those in the non-sICH group (all P<0.05). Multivariate logistic regression analysis showed that PCHDs had a significant independent positive correlation with sICH (odds ratio 6.036, 95% confidence interval 1.45-25.123; P=0.013), and PCHDs-ASPECTS had a significant independent negative correlation with sICH (odds ratio 0.70, 95% confidence interval 0.496-0.992; P=0.045). ROC analysis showed that the area under the curve predicted by PCHDs-ASPECTS was 0.832 ( P<0.05). When its cut-off value was 8 points, the sensitivity and specificity were 74.3% and 83.3% respectively. Conclusions:In patients with acute anterior circulation large vessel occlusive stroke treated with EMT, the immediate postoperative PCHDs is an independent predictor of sICH, and PCHDs-ASPECTS can early predict the risk of sICH after EMT.