1.Vertebroplasty with vertebral pedicle screw plus calcium sulfate cement injection treats thoracolumbar vertebrae fractures:report of 28 cases
You ZHANG ; Shilong FENG ; Xiaojiang XIONG ; Heping JIANG ; Shuming LUO
Journal of Third Military Medical University 2003;0(10):-
Objective To evaluate the clinical efficacy of vertebroplasty using vertebral pedicle screw technique combined with calcium sulfate cement injection in the treatment of thoracolumbar vertebrae fractures.Methods Twenty-eight patients with thoracolumbar vertebrae fractures admitted in our department in recent 2 years were enrolled in this study,including 21 cases of type A,3 cases of type B,and 4 cases of type C.All patients were fixed with vertebral pedicle screw,and then verteplasty was performed using calcium sulfate cement injection.Results All patients were followed up for an average time of 16 months.Within the follow-up,there was no complication noted,such as loosening or breakage of internal fixation,chronical lumbar back pain,and loss of effected vertebral height.Artificial bones injected into vertebrae were absorbed in about 3 months.Conclusion Vertebroplasty using vertebral pedicle screw technique combined with calcium sulfate cement injection is an effective and safe procedure for thoracolumbar vertebrae fractures,which renders it possible to bear weight early and to maintain corrected vertebral height postoperatively.
2.Prosthetic replacement for unstable intertrochanteric femoral fracture in the elderly
Qun GUAN ; Xiaojiang XIONG ; Jin TANG ; Tao YANG ; Yiming LIAO ; Jun CHENG
Chinese Journal of Trauma 2014;30(3):211-216
Objective To investigate the effect of prosthetic replacement for senior patients with unstable intertrochanteric fractures of the femur.Methods Fifty-three senior patients with comminuted intertrochanteric fracture of the femur were subjected to total hip arthroplasty (n =23) and bipolar artificial femoral head replacement (n =30).Uncemented long-stem prostheses were used in 50 patients and cemented long-stem prostheses in 3.Time interval between admission and surgery was 3-13 days (mean 6 days).Results The total hip arthroplasty had the operation time for mean 90 minutes (range,80-110 minutes) and blood loss for mean 350 ml (range,260-410 ml).While the hemiarthroplasty had operation time for mean 65 minutes (range,50-90 minutes) and blood loss for mean 230 ml (range,180-290 ml).Fifty-one patients were available to mean 49.6-month follow-up (range,13-65 months).Four patients presented with frequent hip pain at a tolerable level after hemiarthroplasty and the symptom was relieved after oral non-steroidal anti-inflammatory drug therapy.One patient with postoperative infection was cured by timely debridement.Seven patients were died of heart and brain disorders in 5 years,with no relation to surgical complications.The period for fracture healing was mean 10 months,with excellence rate of 96% for hip function but with no acetabulum abrasion,implant loosening or submersion.Conclusion Early prosthetic replacement is an effective treatment for unstable intertrochanteric femoral fractures in the elderly.
3.Air wave pressure therapy in prevention of deep vein thrombosis of the lower extremity after total knee arthroplasty
Jin TANG ; Tao YANG ; Xiaojiang XIONG ; Lin CHEN ; Zhiyong CHENG ; Fangbiao ZHAN ; Yiming LIAO
Chinese Journal of Tissue Engineering Research 2013;(52):8981-8986
BACKGROUND:Numerous studies have shown that air wave pressure therapy plays an important role in prevention of deep venous thrombosis of lower limb after a major operation on the hip.
OBJECTIVE:To explore the efficacy of air wave pressure therapy on deep vein thrombosis of the lower extremity in patients with total knee arthroplasty.
METHODS:A total of 80 patients with total knee arthroplasty were randomly divided into experimental group and control group. Patients in the control group were treated only with conventional method to help the patient massage the lower extremity by the nurse and combined with active functional exercise;patients in the experimental group were treated with air wave pressure therapy at 2 days postoperatively, and were also treated with conventional method to help the patient massage the lower extremity by the nurse and combined with active functional exercise. Swel ing index, coagulation index and the number of patients with deep venous thrombosis of the lower extremity were recorded in both groups.
RESULTS AND CONCLUSION:At 2 weeks after treatment, swel ing index, coagulation index and the number of patients with deep venous thrombosis of the lower extremity were significantly reduced in the experimental group, and its effects were significantly better than those in the control group (P<0.05). Early use of air wave pressure therapy after total knee arthroplasty can al eviate limb swel ing effectively and have obvious advantages in improving coagulation index and blood coagulation condition and in preventing deep vein thrombosis of the lower extremity after total knee arthroplasty.
4.Surgical repair and reconstruction of traumatic floating shoulder injuries
You ZHANG ; Qun GUAN ; Xiaojiang XIONG ; Shilong FENG ; Yiming LIAO ; Shangqiong JIA
Chinese Journal of Trauma 2009;25(5):430-432
Objective To investigate clinical effect of surgical repair and reconstruction of traumatic floating shoulder injuries (FSI). Methods Sixteen patients with FSI were treated with open re-duction and reconstructive internal plate fixation. Of all, one patient was with transverse clavicle fracture, six with oblique clavicle fracture and nine with comminuted clavicle fracture. There was one patient with type Ⅰ scapula fracture, three with type Ⅱ, four with type Ⅲ, six with type Ⅳ and two with type Ⅴ. The combined injuries included rib fracture plus hemopneumothorax in six patients, traumatic moist lung in two, craniocerebral injuries in two, hepatic and splenic rupture in two and brachial plexus damage in one. The average time from primary injury to operation was seven days (3-21 days). Results Fifteen out of 16 patients were followed up for 6-28 months (average 11 months). All patients obtained bone u-nion, without infection, loosening or breakage of internal fixation. According to Herscvici evaluation standard of function, the shoulder joint outcome was rated as excellent in 11 patients, good in three and fair in one, with excellence rate of 93%. Conclusion The surgical repair and reconstruction of FSI can, to a greatest extent, recover the anatomical structure and stability around the shoulder joint and shorten the immobilization period of joint, which is beneficial to functional restoration of the joint and de-crease of occurrence of complications.
5.Design and implementation of auto-control system for high-throughput and multi-channel DNA synthesis
Xiaohui LIANG ; Chuanwei HUANG ; Jian GUO ; Xiaojiang XIONG ; Xiaoning WANG ; Guiqiang WANG ; Xiaowei FAN
Military Medical Sciences 2015;(8):571-576
Objective To establish an auto-control system for high-throughput and multi-channel DNA synthesis which can simultaneously and quickly synthesize up to 96 different oligonucleotides in a 96-well microtiter format.Methods The PLC and its extended modules is used as the main-control unit, which executes the DNA automatic synthesis process according to the synthesis sequences and steps set by the user,and the manual injecting reagent etc.And the configuration software and VC6.0 were used for programming the man-machine interface sofeware to set synthesis parameters, position calibration,flux calibration data etc, and communicated with PLC.Results The synthesis application of about 150 000 DNA chains has proved that the synthesis cycle time for 96 couplings was 4 min,the average coupling efficiency was 99%across the entire 96-well plate,the monomer reagent usage was reduced by 50 percent,and the synthesis configuration was more flexible.Conclusion A reliable and simple auto-control system is provided for parallel synthesis of 96-channel oligonucleotide chains,which can meet the demands of high-throughput and multi-channel DNA synthesis.
6.Normal values for solid state high resolution anorectal manometry in healthy adult volunteers
Anjiang WANG ; Yanqing SHI ; Xuelian ZHENG ; Xingxing HE ; Xiaojiang ZHOU ; Huimin LI ; Tian WANG ; Huifang XIONG ; Yong XIE ; Nonghua LYU
Chinese Journal of Internal Medicine 2017;56(8):572-576
Objective To explore the normal values for two-dimension solid state high resolution anorectal manometry (HRAM) in healthy adult volunteers.Methods The healthy adult volunteers were recruited by advertisement and underwent solid state HRAM in the left lateral position.Anorectal pressures and rectal sensation were recorded and analyzed.Results (1) A total of 126 Chinese healthy adult volunteers (male:50 cases (39.7%);age:(37.5 ± 14.2) years old) were recruited in this study.(2)Mean anal resting pressure (MERP) was (71.8 ± 17.3) mmHg (1 mmHg =0.133 kPa).Maximum anal resting pressure (MARP) was (79.3 ± 17.8) mmHg,Maximum anal squeeze pressure (MSP) was (178.7 ± 52.8) mmHg.Anal high pressure zone (HPZ) length was (3.4 ± 0.6) cm.During simulated evacuation,residual anal pressure (RAP) was (63.8 ±20.5) mmHg,and anal relaxation rate (ARR) was (37.0 ± 11.5) %.Rectal threshold volume for first sensation (FST),desire to defecate (DDT),urgency to defecate (UDT) and maximum discomfort (MDT) was (47.4 ±10.0) ml,(84.5 ±18.2) ml,(125.8 ± 28.5) ml,and (175.5 ±36.1) ml,respectively.(3) Compared with female subjects,male subjects had higher MSP [(211.0 ± 50.7) mmHg vs (157.5 ± 42.5) mmHg],RAP [(71.6 ± 18.1) mmHg vs (58.8 ± 20.5) mmHg]and rectal MDT[(187.0 ±36.4) mmHg vs (168.0 ±34.1)mmHg],but lower ARR [(32.1 ±8.0)% vs (40.2 ±12.3)%],all P<0.01.(4) MERP,MARP,MSP and rectal MDT were higher in young group (≤ 40 years old),all P < 0.05.Conclusions These observations provide normal values for two-dimension solid state HRAM,which have significant difference between genders and different age groups.
7.Feasibility and application value of autonomic nerve-preserving D3 radical resection for right-sided colon cancer under laparoscope.
Dechang DIAO ; Jin WAN ; Xiaojiang YI ; Xinquan LU ; Wei WANG ; Hongming LI ; Wenjun XIONG ; Yaobin HE
Chinese Journal of Gastrointestinal Surgery 2018;21(8):908-912
OBJECTIVETo explore the feasibility and application value of the preservation of vegetative nervous functions in radical resection for right-sided colon cancer.
METHODSClinical data of 55 cases with right-sided colon cancer undergoing laparoscopic D3+ complete mesocolic excision (CME) radical resection from January 2016 to July 2017 at Department of Gastrointestinal Surgery of Guangdong Province Hospital of Traditional Chinese Medicine were retrospectively analyzed. Exclusion criteria included emergency surgery for various reasons, intestinal obstruction or perforation, distant metastasis or locally advanced cancer, previous history of abdominal surgery and preoperative neoadjuvant chemoradiotherapy. Twenty-nine cases underwent lymphadenectomy with intrathecal dissection of superior mesenteric artery (SMA) and part of superior mesenteric plexus was resected (nerve partial resection group, NPR group). Twenty-six cases received lymphadenectomy with the clearance of lymphatic adipose tissue on the right side of SMA by sharp or obtuse method outside the sheath; the sheath of superior mesenteric vein (SMV) was entered at the junction of SMA and SMV; the SMV was naked in the sheath; the third station lymph node dissection was completed with preservation of superior mesenteric plexus (nerve preserved group, NP group). Intra-operative and postoperative complications were compared between two groups.
RESULTSThe baseline data were not significantly different between two groups (all P>0.05). The operation time in NP group was significantly shorter than that in NPR group [(164.0±19.8) minutes vs. (176.0±19.7) minutes, t=2.249, P=0.029]. No significant differences in operative blood loss, operative vessel damage, postoperative time to flatus, postoperative hospital stay and abdominal pain were observed between two groups(all P>0.05). The number of harvested lymph node in two groups was 28.5±7.8 and 27.6±6.5 respectively without significant difference(P>0.05). As compared to NPR group, NP group had lower incidence of chylous leakage[3.8%(1/26) vs. 37.9%(11/29), χ²=9.337, P=0.002] and postoperative diarrhea [15.4%(4/26) vs. 41.4%(12/29), χ²=4.491, P=0.034].
CONCLUSIONAutonomic nerve-preserving D3+ CME radical resection for right-sided colon cancer is safe and feasible, and can prevent the postoperative gastrointestinal dysfunction caused by nerve injury and decrease the risk of chylous leakage.
Autonomic Pathways ; surgery ; Colonic Neoplasms ; surgery ; Humans ; Laparoscopes ; Laparoscopy ; methods ; Lymph Node Excision ; Mesocolon ; surgery ; Retrospective Studies