1.Efficacy Observation of Temozolomide Combined with Radiotherapy in the Treatment of Malignant Glioma
China Pharmacy 2015;(26):3690-3692
OBJECTIVE:To observe clinical effect and safety of temozolomide (TMZ) combined with radiotherapy in the treatment of malignant glioma. METHODS:58 patients with malignant glioma were randomly divided into TMZ-RT group(32 cas-es)and RT group(26 cases). RT group were given the therapy of 3D-CRT 1.8-3 Gy/d,and some patients received the hyperfrac-tion radiotherapy with total dose of 60-75 Gy. TMZ-RT group were given TMZ chemotherapy 75 mg/(m2·d)combined with radio-therapy for 6 weeks and TMZ sequential therapy 150-200 mg/(m2·d)for 4 weeks. Therapeutic efficacy and ADR were observed in 2 groups. RESULTS:After treatment,in TMZ-RT group,9 cases had complete remission,11 cases had partial remission,10 cas-es were stable and 2 cases were progressive;in RT group,6 cases had complete remission,8 cases had partial remission,8 cases were stable and 4 cases were progressive. There was no statistical significance in short-term efficacy between 2 groups(P>0.05). The 1,2,3-year survival rates of TMZ-RT group were 81.3%(26/32),78.1%(25/32) and 62.5%(20/32),while those of RT group were 84.6%(22/26),34.6%(9/26)and 15.4%(4/26). There were statistical significance in 2,3-year survival rates between 2 groups (P<0.05). Median recurrent time of TMZ-RT group was (23.2 ± 8.6) months,while that of RT group was (15.6 ± 8.7) months,with statistical significance(P<0.05). According to the KPS,TMZ-RT group was(89.6±9.6)and RT group(65.1±10.1), with statistical significance (P<0.01). The side effect of 2 groups were slight. CONCLUSIONS:Radiotherapy combined with TMZ can significantly improve the survival rates of 2 and 3-year and delay the tumor recurrent time,and lighter adverse reaction. It can be used as new therapy method for malignant glioma. But it needs further study for treating the malignant glioma patients with osteomyelitis or low immune function.
2.The effect of position and orientation of the cup on dislocation after total hip arthroplasty
Yuanbin HU ; Yongqiang GU ; Xun YAN
Chinese Journal of Orthopaedic Trauma 2004;0(06):-
Objective A group of patients who had undergone total hip arthroplasty were followed up radiologically to explore the effects of abduction angle, the anteversion angle and the height of the femoral head center on dislocation, because these measurements could be used as a basis to evaluate current practice and to seek improvements. Methods A series of 326 hip joints (318 patients) were followed up routinely. The average follow up period was 2.7 years. 10 was found to have dislocation. The abduction angle, the anteversion angle and the height of the femoral head center were measured. The results were statistically analyzed, with a P value less than 0.05 indicating significant difference. Results The abduction angle of 55?or larger was found to be associated with greater risk of dislocation, compared with the abduction angle of less than 55?. Meanwhile, cups with the femoral head center superior placement greater than 30 mm resulted in more dislocation, compared with those less than 30 mm. As an independent variable, the anteversion angle had no significant association with dislocation. Conclusions Based on the results of the current study, the abduction angle and the height of the femoral head center should be considered as prerequisites for maintaining hip stability and decreasing the risk of dislocation. We believe that hips with the abduction angle of less than 55?and the height of the femoral head center less than 30 mm can decrease the risk of dislocation.
3.Research Advancement in Gas-phase Pollutant Treatment by Photocatalytic Oxidation
Jiangjun HU ; Jin CAI ; Yongqiang DENG
Journal of Environment and Health 1993;0(01):-
Much attention has been paid to photocatalytic oxidation in the field of air and water purification. Photocatalytic oxidation employs semiconductors such as TiO2, ZnO as a photocatalyst in ultraviolet radiation. Several factors which affect photocatalytic decomposition were discussed in the present paper. Photocatalytic oxidation technique is applicable for the elimination of gas-phase contamination in air.
4.Experience of Laparoscopy and Colonoscopy Cooperative Surgery in Treatment of Colon Tumors
Ruifei QI ; Yongqiang WANG ; Xuguang HU
Chinese Journal of Minimally Invasive Surgery 2017;17(3):267-269
Objective To investigate the result of colonoscopic positioning in laparoscopic treatment of colon tumors . Methods A retrospective analysis was made in 16 cases of colon tumors treated with laparoscopic colon resection from January 2014 to November 2015.During the operation, the lesion could not be locatized and the resection range could not be determinated because the serous layer was not involved or the lesion was located in the lateral abdominal wall .Transanal colonoscopic positioning of the lesion with light transmission method was carried out . Results The pathological changes were found under colonoscopy in all the 16 cases and the laparoscopic resection was successfully completed without conversion to open operation .No missed resection or incorrect resection occurred.The operation time was (112.5 ±31.0) min and the blood loss was (22.8 ±11.2) ml.Among 9 cases of preoperative pathological diagnosis of benign tumors , there were 6 cases of malignant tumors after surgery , including 4 cases of moderately differentiated adenocarcinoma , 1 case of moderate to severe atypical hyperplasia with cancerous lesions , and 1 case of moderately differentiated adenocarcinoma with mucous adenocarcinoma .A total of 15 patients were discharged from hospital at 12-24 days after the operation , whereas 1 patient was dismissed 1 month after the operation due to anastomotic fistula .The 16 patients were followed up for 3 months with no recurrence under colonoscopic examiantion . Conclusions During laparoscopic colon resection , if the tumor can not be locolized , colonoscopic positioning can help prevent missed resection or incorrect resection , which increases the indication and safety of laparoscopic and colonoscopic minimally invasive treatment .It has good clinical application value and deserves further promotion .
5.Hierarchical medical system:implications and future direction
Sanbing WU ; Yan HU ; Yongqiang YU
Chinese Journal of Hospital Administration 2016;32(7):485-487
As an efficient health care system ,the hierarchical medical system is characteristic of its continuation of the division of work at different levels of medical services in the diagnosis and treatment functions .Two major roadblocks hinder the building of such a system ,namely a serious shortage of primary service capabilities ,and lack of incentives in the referral from superior institutions .Success of such a system lies in enhancement of the service capabilities of primary medical institutions by all means , and smooth functioning of a dual referral system .
6.The Application of Chest Coronal CT Scan in Children
Zhili PAN ; Yongqiang YU ; Kefei HU
Journal of Practical Radiology 2001;0(05):-
Objective To explore the way and the clinical value of chest coronal CT scan in children.Methods There were 16 patients with airway or pulmonary diseases proved by clinic underwent chest coronal scan,the ages ranged from 3 months to 5 years.Picker Ultra-Z spiral CT unit was applied,the aperture of the gantry was 70 cm,gantry's maximum tilted angle was 30?.The scanning parameter were :120 kV,200 mA,0.9 s,spiral pitch 1.5,thickness 2 mm,space 1.5 mm.Results The chest coronal images acquired in all cases were good.Tracheobronchial tree up to lobar bronchi were all displayed.Bronchial foreign body in 12 cases,bronchia tumor in 1 cases,lung hypogenesis in 1 case,lung inflammation in 8 cases,atelectasis in 5 cases and the local emphysema in 10 cases were demonstrated on CT images.Conclusion Children's chest coronal CT scan can show the whole tracheobronchial structure.It has high clinical applied values.
7.PERCUTANEOUS RADIOFREQUENCY ABLATION TREATMENT OF UNRESECTABLE PRIMARY HEPATIC CANCER: FOLLOW-UP RESULTS IN 55 PATIENTS
Darong HU ; Jinhua XIONG ; Yongqiang REN
Medical Journal of Chinese People's Liberation Army 1982;0(03):-
0.05). The median diameter of the nodules in survival group was smaller (4.3?2.2cm)than that in death group(7.3?2.7cm, P0.05). Ten of 14 survived patients remained clinical free of tumor. In conclusion, RFA could extend survival time for patients with unresectable PHC.
8.Endovascular treatment of oculomotor nerve palsy caused by unruptured aneurysm of posterior communicating artery:an analysis of therapeutic effects
Yongqiang ZHANG ; Dong LIN ; Jinqing HU
Journal of Interventional Radiology 2006;0(07):-
Objective To investigate the therapeutic effects of endovascular management for oculomotor nerve palsy caused by unruptured aneurysm of posterior communicating artery.Methods Endovascular treatment was carried out in 11 patients with oculomotor nerve palsy due to unruptured aneurysm of posterior communicating artery.The choice of the therapeutic opportune moment and the treatment way were retrospectively evaluated.The relationship between the therapeutic results and the treatment time and way was analyzed.Results Of the 11 patients,complete recovery of oculomotor nerve palsy was obtained in 10(90.91%) and partial recovery in one(9.09%).Conclusion Oculomotor nerve palsy cause by unruptured aneurysm of posterior communicating artery can be effectively treated by endovascular management,and the recovery of oculomotor nerve function depends on the time to take treatment and the degree of nerve palsy.
9.Clinical effect of Chinese herbal fumigation combined with continuous passive motion promote the function recovery after postoperative patellar fracture
Mingshuang WANG ; Qingbin LI ; Yongqiang LAO ; Weichun LIANG ; Yongbo HU
International Journal of Traditional Chinese Medicine 2017;39(6):508-511
Objective To observe the effect of Chinese herbal fumigation combined with CPM promote the function recovery after Postoperative Patellar Fracture. Methods Eighty patients with patellar fracture were randomly divided into treatment group (40 cases) and control group (40 cases). The control group was treated with CPM. The treatment group was treated with Chinese Herbal Fumigation and CPM. After 8th weeks, the clinical curative effect, knee range of motion and KSS knee score were observed and compared. Results The effect rate of the treatment group was 87.5% (35/40), and the control group was 65.0% (26/40). The difference was statistically significant (χ2=5.591, P<0.01). After treatment, the range of motion of knee joint (138.38°± 7.82°vs. 0.29°± 7.83°, t=10.338), KSS knee function score (88.38 ± 9.52 vs. 3.46 ± 9.36, t=2.330) of the treatment group were higher than those in the control group (P<0.01 or P<0.05). Conclusions The Chinese medicine fumigation combined with CPM functional exercise could accelerate the recovery of knee function and reduce the complications of fracture after patellar fracture.
10.Effect of abducens orthosis combined with walker on developmental dysplasia of the hip
Zhiyong HU ; Yongqiang XU ; Jieyu LIANG ; Kanghua LI ; Qiande LIAO
Journal of Central South University(Medical Sciences) 2009;34(7):667-671
Objective To evaluate the effect of abducens orthosis combined with walker on de-velopmental dysplasia of the hip ( DDH ). Methods A total of 126 patients (224 hips ) with DDH aged 6~36 months in Xiangya Hospital was randomly divided into 2 groups: an orthosis combined with walker group and an improved hip frog cast fixation group. Seventy patients (130 hips) were treated by the orthosis combined with walker and 56 patients (94 hips) were treated by the improved hip frog cast fixation. We compared the effect and complications of the 2 groups. Results The fine-ness rates of the orthosis combined with walker group and the improved hip frog cast fixation group were 89.2% and 90.4% , respectively, with no significant difference (P>0.05). The rate of femoral head osteonecrosis in the orthosis combined with walker group was significantly lower than that in the improved hip frog cast fixation group (1.5 % vs. 5.3 % , P<0.05) , but the re-dislocation rate in the former was significantly higher than that in the latter (6.9 % vs. 1.1% , P<0.05). Conclusion Both methods are effective for DDH. Orthosis combined with walker has a lower propor-tion of femoral head osteonecrosis, but a higher proportion of re-dislocation.