4.Design and Application of Distal Radius Anatomical Shape Bracket Splints.
Mao WU ; Yong LIU ; Jie-feng SHEN ; Yong MA ; Jian-wei WANG
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(5):555-558
OBJECTIVETo observe the clinical effect of anatomic shape bracket splints designed by 3D-MAX software.
METHODSHealthy adult volunteers' forearms and wrist data were measured and processed by 3D-MAX software. Then we designed and made anatomic shape bracket splints. Totally 60 distal radial fracture patients were equally assigned to the test group and the control group. After manual reduction, patients in the test group used anatomic shape bracket splints, while those in the control group used common splints. The palmar dip angle, ulnar fleet angle, and radius height of standard X-ray in normal and lateral positions were measured after treatment, at 1, 3, and 6 week after treatment, respectively. Meanwhile, the incidence of complications was recorded during the whole treatment process.
RESULTSCompared with the control group, the palmar dip angle and ulnar fleet angle were larger in the test group after one week of treatment (P < 0.05). The radius height of the treatment group was higher after one, three, and six weeks of treatment (P < 0.05). Compared with the control group, the incidence of complications was obviously less in the test group (P < 0.05).
CONCLUSIONSAnatomic shape bracket splints designed by 3D-MAX software fit local anatomic features and need no more shaping. Its easier use with lesser complications could maintain the stability of bone fracture better.
Adult ; Humans ; Imaging, Three-Dimensional ; Radius ; Radius Fractures ; therapy ; Splints ; Wrist Joint
5.Comparison of clinical outcomes between unilateral fixation fusion and minimally invasive spine transforaminal lumbar interbody fusion in treating lumbar disc herniation.
Xing-Jie JIANG ; Yue YAO ; Xiao-Qing CHEN ; Jun-Jie GUAN ; Yong CAO ; Xiang-Dong CHEN ; Jian ZHAO ; Feng ZHANG
China Journal of Orthopaedics and Traumatology 2015;28(4):300-305
OBJECTIVETo compare the short-term clinical outcome between unilateral fixation fusion (ULF) and minimally invasive spine transforaminal lumbar interbody fusion (MIS-TLIF) in treating lumbar disc herniation (LDH).
METHODSThe clinical data of 39 patients with LDH were retrospectively analyzed from June 2008 to March 2013. There was 22 males and 17 females, aged from 45 to 75 years old with an average of 56.9 years. Therer were 3 cases in L3,4, 15 cases in L4,5, 21 cases in L5S1. Among them, 21 patients underwent unilateral fixation fusion (ULF group) and 18 underwent minimally invasive spine transforaminal lumbar interbody fusion (MIS-TLIF group). Operation time, blood loss, the times of radiographic exposure and hospital stay were noted and compared between two groups. Radiograph informations were regularily accessed and VAS, ODI scores were recorded at 3 days and 3, 6, 12 months after operation, respectively. According to modified Macnab criteria, the clinical effects were evaluated at final follow-up.
RESULTSAll operations were successful without severe complications. The averaged operative time and the times of radiographic exposure in ULF group [(95 ± 25) min and (4.2 ± 0.4) times] were less than that of MIS-TLIF group [(120 ± 35) min and (10.1 ± 3.9) times] (P < 0.05). But, the mean blood loss and hospital stay in MIS-TLIF group [(75 ± 45) ml and (7.2 ± 2.2)d ]were less than that of ULF group [(165 ± 60) ml and (11.0 ± 3.7) d] (P < 0.01). All patients were followed up from 12 to 45 months with an average of 29.5 months. The VAS and ODI score had significantly improved during the follow-up and no significant differences were found between two groups at the same time point (P > 0.05). The postoperative radiographs showed internal fixation position was good. And all patients obtained bone fusion by CT scan at 1 year after operation. There was no significant differences in modified Macnab criteria between two groups at the latest follow-up (P > 0.05).
CONCLUSIONFavorable short-term clinical effects can be achieved in suitable LDH patients with ULF or MIS-TLIF surgical procedures.
Aged ; Humans ; Intervertebral Disc Displacement ; surgery ; Lumbar Vertebrae ; surgery ; Middle Aged ; Minimally Invasive Surgical Procedures ; methods ; Spinal Fusion ; methods
6.Location of disease: acupoint view from the angle of clinic.
Jian-Bin ZHANG ; Yang-Yang ZOU ; Guang-Yong HU ; Jiu-Long WU ; Jie-Jing BAI ; Shu-Jian ZHANG
Chinese Acupuncture & Moxibustion 2014;34(12):1197-1202
Doctor WANG Zhi-zhong in the Southern Song Dynasty proposed the acupoint view of "location of disease", which explained the connotation of acupoints from the angle of clinic. Its meaning included two levels, one level meant pathological change on the body surface, that was the location of acupuncture diagnosis-treatment, and the other one indicated that the body surface which was the reflecting point of pathological change on the distal area or inside the body was the location of acupuncture diagnosis-treatment. The specific connotations of clinical acupoints were: location of pathogenic factors or reflection of pathogenic factors, regularity between acupoints un- der disease and specific organ, morphological differences and positioning variability after acupoints under disease, and acupoints examination, diagnosis and treatment.
Acupuncture Points
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Acupuncture Therapy
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history
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China
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History, Ancient
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Humans
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Medicine in Literature
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Meridians
7.IgG4-related lymphadenopathy:report of a case.
Gang XIAO ; Jie-zhen WEI ; Jian-yong CHEN ; Li-fang XIAN ; Jian-ming WEN
Chinese Journal of Pathology 2013;42(8):555-556
Aged
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Castleman Disease
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immunology
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pathology
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Diagnosis, Differential
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Humans
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Immunoglobulin G
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metabolism
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Lymphatic Diseases
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immunology
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pathology
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surgery
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Lymphoma
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pathology
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Male
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Plasma Cells
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immunology
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Pseudolymphoma
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immunology
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pathology
8.Comparative study of real-time two-dimensional shear wave elastography and real-time tissue elastography in the assessment of liver fibrosis in chronic liver disease
Jian ZHENG ; Yong LIU ; Rongqin ZHENG ; Zheping HUANG ; Jie ZENG ; Tao WU ; Qingjin ZENG
Chinese Journal of Ultrasonography 2014;(11):944-947
Objective To compare the value of two‐dimensional shear wave elastography (2D‐SWE) and real‐time tissue elastography (RTE) in the assessment of liver fibrosis in patients with chronic liver disease. Methods One hundred and ten patients with chronic liver disease scheduled for liver biopsy were studied. Both 2D‐SWE and RTE were performed on these patients in a same day. The correlation coefficient of liver fibrosis level, receiver operating characteristic (ROC) curve of S≥2, and S=4 of 2D‐SWE and RTE were compared according to pathologic results. Results The correlation coefficient of liver fibrosis level for 2D‐SWE ( r =0 7.76, 95% CI 0 6.83 -0 8.45, P =0.000) was higher than that of RTE ( r =0 5.61, 95% CI 0 4.07-0 6.84, P =0.000)( Z =2 9.3, P =0.003). The area under ROC curve for S≥2 and S=4 of 2D‐SWE were 0 8.66 and 0 9.57 respectively, RTE were 0 7.50 and 0 8.43 respectively, which indicated that 2D‐SWE was better than RTE. Conclusions The diagnostic performance of 2D‐SWE was better than RTE for the assessment of liver fibrosis and cirrhosis.
9.RNA interference affects the feak-headbox 3a gene expression in myoblast cell line L6
Jie DING ; Bingsheng LIANG ; Zhifeng DA ; Zhixiang ZHU ; Jian WEI ; Yingwei JIA ; Yong FENG
Chinese Journal of Tissue Engineering Research 2013;(33):5974-5980
BACKGROUND:Recent studies found that some factors play important role in the process of denervated muscle atrophy, especial y the feak-headbox transcription factor, is the key element to regulate the denervated muscle atrophy.
OBJECTIVE:To investigate the effect of RNA interference on inhibiting feak-headbox 3a gene expression in vitro.
METHODS:The myoblast cel line L6 were cultured in the 6-wel cel culture plates, then pEGFP-N1 and smal
interfering RNA recombinant plasmid with the same ratio was transfected under the Lipofectamine2000 mediation to optimize the transfection efficiency of the detection system;2μg smal interfering RNA recombinant plasmid of feak-headbox 3a gene were transfected with myoblast cel line L6 for 48 and 72 hours.
RESULTS AND CONCLUSION:At 48 hours after pEGFP-N1 and siRNA recombinant plasmid transfection, a large number of bright green fluorescent displayed under fluorescence microscope with higher transfection efficiency. Real-time quantitative PCR analysis showed that there were significant differences in the sequences of feak-headbox 3a-Ⅰ, feak-headbox 3a-Ⅱ, feak-headbox 3a-Ⅲ, feak-headbox 3a-Ⅳ on feak-headbox 3a mRNA when compared with the control group at 48 and 72 hours after trasfection (P<0.05), and the inhibition effect was more significant at 72
hours after transfection when compared with that at 48 hours after transfection. Western Blot gray analysis showed that there were significant differences in sequences of feak-headbox 3a-Ⅰ, feak-headbox 3a-Ⅱ, feak-headbox 3a-Ⅲ,
feak-headbox 3a-Ⅳ on feak-headbox 3a mRNA when compared with the control group at 48 and 72 hours after
trasfection (P<0.05), and the inhibition effect was more significant at 72 hours after transfection when compared with that at 48 hours after transfection, which was same with the effect on mRNA level. RNA interference in vitro can
significantly inhibit the fork-head transcription factor feak-headbox 3a gene expression, and the inhibition effect of feak-headbox 3a gene smal interfering RNA recombinant plasmid transfected with the sequence on the mRNA and protein level of feak-headbox 3a is not clear, which can provide new idea for the gene therapy of RNA mediated denervated skeletal muscle atrophy.
10.Realization and clinical application of image pasting for cone-beam computed tomography
Yong YIN ; Jian ZHU ; Jianbin LI ; Jie LU ; Tonghai LIU ; Ningsha YU
Chinese Journal of Radiation Oncology 2008;17(5):391-394
Objective To enlarge the scan width of cone-beam computed tomograpby(CBCT) and offer the integrity of structures( including tumor targets and organs at risk) on CBCT images by pasting the CBCT images together without gap or data lost. Methods Patients received CBCT scan twice at different longitude position. The two CBCT image series were then imported to TPS and fused with the planning CT. The same layer of two CBCT series was found by analyzing the two fusion results and recording their sequence numbers. The CBCT image series and the sequence numbers were sent to" CBCT Pasting", a special software we developed for this investigation. Then the software merged the CBCT series into the same reference flame. To validate the feasibility of CBCT Pasting,we observed its geometric characteristics by patients and phantoms. Results On the images of phantom, the difference was 0.26% (28.34 cm3) of the total body volume,and 1.87% (12.82cm3) and 1.47%(10.07cm3) of the two lungs between CT and CBCT images. On the images of patients, the difference was 1.97% (64.53cm3) ,2.30%(33.32cm3) and 1.75%(31.21cm3) for the total-lung,the left lung and the right lung. Conclusions The CBCT scan and pasting can enlarge the scan width without image data lost. This technique can provide a chance to observe the whole target and OAR and help physicists to evaluate the treatment plan.