1.Reflections on strengthening of medical humanity education
Juan YAN ; Hongqi WANG ; Jie LIAN
Chinese Journal of Medical Education Research 2012;11(6):605-607
Medicine education must pay attention to humanity education,which is determined by the nature of medicine.The present situation and problems of the medical humanity education in china were reviewed and new approaches to improve long-term mechanism of the medical humanity education in china were enhanced from the following four apects:constructing teaching staff,setting up curriculum,reforming teaching methods and building campus-culture.
2.Comparison of curative effect of locking plate of T-plate fixation for unstable distal radius fracture
Degao CHEN ; Li LI ; Hongqi YAN
Chinese Journal of Primary Medicine and Pharmacy 2017;24(7):1031-1034
Objective To compare the clinical effect of locking plate and ordinary T-plate fixation for unstable distal radial fracture,thus to provide evidence for the treatment of unstable distal radius fractures.Methods 46 patients with unstable distal radius fractures were selected,and they were randomly divided into two groups,23 cases in each group.The control group received normal T-plate fixation,the observation group was treated with locking plate fixation.The wrist function,postoperative fracture reduction and complications were compared in the two groups.Results After treatment,the wrist joint function excellent rate in the control group was 69.57%,which was significantly lower than 95.65% in the observation group,the difference was statistically significant between the two groups (x2 =7.41,P < 0.05).The radial height,ulnar deviation and palmar angle of the observation group were (2.51 ±0.59) mm,(13.08 ± 4.71) ° and (20.11 ± 7.02) ° respectively,which were all better than (1.12 ± 0.41) mm,(9.39 ± 4.18)° and (14.37 ± 5.22)° of the control group,the differences were statistically significant (t =4.023,6.081,7.339,all P < 0.05).The observation group had 1 case of fat facilitation,the incidence rate of complication was 4.35 %,the control group had 1 case of cut nonunion,1 case of wound infection and 1 case of screw loosening,the incidence rate of complications was 13.04%,the incidence of adverse reactions had statistically significant difference between the two groups(x2 =10.17,P < 0.05).Conclusion Locking plate fixation for treatment of unstable distal radius fractures can achieve satisfactory outcome and effective sustain fractures,meanwhile,patients get good wrist function recovery,reducing the incidence of complications,so it is worthy of clinical use.
3.The 3rd generation Gamma nail in the treatment of 32 cases with intertrochanteric fractures
Jun DONG ; Hongqi YAN ; Bao ZHANG ; Yingqi FENG
Chinese Journal of Primary Medicine and Pharmacy 2013;20(13):1971-1972
Objective To explore the effect of the 3rd generation Gamma nail in the treatment of intertrochanteric fractures.Methods 32 cases with intertrochanteric fractures were treated with the third generation Gamma nail internal fixation.Results Mter follow-up,the excellent and good rate was 87.6%.Conclusion The third generation Gamma nail treatment is a good internal fixation for intertrochanteric fracture of femur.
4.Surgical treatment of the complicated fractures of the tibial plateau
Hongqi YAN ; Yingqi FENG ; Zhuo WANG ; Lin WANG
Chinese Journal of Primary Medicine and Pharmacy 2010;17(22):3037-3038,后插五
Objective To investigate the therapeutic effect of the complicated fracture of tibial plateau treated by open reduction and internal fixation. Methods Surgical treatment in 68 cases with complicated fractures of the tibial plateau were analyzed retrospectively, T type plate, L type buttress plate, double plates, anatomical plate,locking plate and less invasive stabization system were adopted for different fractures,iliac or artificial bone grafted in the reconstruction of bone defect after the depression replaced. The time of operation and the effect of functional exercise in the postoperative patients to recover the function of the knees were analyzed at the same time. Results 52 patients of 68 cases were followed-up. Based on Rasmussen rating system,the recovery of knee joint function were excellent in 42cases(67%) ,good in 12 cases(19%) ,fair in 6 cases(10%) and poor in 2 cases(4%) ,the excellent-and-good rate was 86%. Conclusion Surgical treatment of the complicated fractures of the tibial plateau depended on the kind of fracture, therapeutic principles by stages. Moreover, bone grafte after the depression replaced in bone defect was neeassary,good internal fixtion oould meet functional exercise,soft tissue injuries like ligament and meniscus should be well treated,follow the principles of early exercise and delay weightbearing.
5.Effect analysis of Solitaire FR stent mechanical thrombectomy combined with 5F Navien catheter aspiration technique for the treatment of acute middle cerebral artery occlusion
Guilin LI ; Shiwei DU ; Jingwei LI ; Feng YAN ; Sishi XIANG ; Jian CHEN ; Hongqi ZHONG
Chinese Journal of Cerebrovascular Diseases 2017;14(1):37-42
Objective To investigate the safety and effectiveness of Solitaire FR stent mechanical thrombectomy combined with 5F Navien catheter aspiration technique for the treatment of acute middle cerebral artery occlusion.Methods From February 2016 to May 2016,the case data of 11 consecutive patients with acute middle cerebral artery occlusion treated with Solitaire FR stent mechanical thrombectomy combined with 5F Navien catheter aspiration technique at the Department of Neurosurgery,Xuanwu Hospital,Capital Medical University were enrolled retrospectively.The age,gender,National Institutes of Health Stroke Scale (NIHSS) score on admission,thrombolysis in cerebral infarction (TICI) grade,operation-related complications,NIHSS score at 24 h after operation,and modified Rankin Scale (mRS) score at day 90 after operation were documented.The relevant data differences before and after treatment were analyzed with the SPSS software.Results Among the 11 patients with acute middle cerebral artery occlusion,7 were men and 4 were women,the age ranged from 44 to 78 years,and the mean age was 66 ± 11 years.The preoperative and postoperative NIHSS scores were 18 ± 3 and 8 ±4 respectively.There was significant difference before and after treatment (t =5.327,P < 0.01).The recanalization of occluded middle cerebral artery achieved successfully.The follow-up at day 90 after operation,the good prognosis of the patients (mRS 0-2) was in 7 cases.No complications associated with severe M1 segment catheter operation occurred.Conclusion The preliminary experience showed,Solitaire FR stent mechanical thrombectomy combined with 5F Navien catheter aspiration technique for the treatment of acute middle cerebral artery occlusion was a safe and effective endovascular mechanical thrombectomy method.
6.Lumbar lordosis after lumbar disc replacement
Long WANG ; Ge CHU ; Hongqi ZHANG ; Chaofeng GUO ; Tao YAN ; Weimin QIAO
Chinese Journal of Tissue Engineering Research 2013;(30):5446-5451
BACKGROUND:Artificial total disc replacement is one treatment of low back pain in recent years, but the report on the effect of disc replacement on lumbar sagittal plane is rare. OBJECTIVE:To analyze the effect of lumbar disc replacement on lumbar lordosis. METHODS:Retrospective analysis of radiographic data of 17 patients who underwent lumbar disc replacement for single segment degenerative disc disease was carried out. Data measurement included preoperative and postoperative lumbar lordosis, diseased segmental lordosis and lumbar intervertebral angle. RESULTS AND CONCLUSION:Al the 17 patients were fol owed-up for more than 12 months. Lumbar disc replacement was performed at L4-5 segment in three cases and L5-S1 segment in 14 cases. The average diseased segmental lordosis and lumbar lordosis were increased significantly after replacement when compared with those before replacement (P<0.05);the lumbar intervertebral angle was increased after replacement when compared with that before replacement, but the difference was not significant. The results indicate that lumbar disc replacement for the treatment of single segment degenerative disc disease can increase the lumbar lordosis and diseased segmental lordosis, which can help to improve the lumbar sagittal balance. The postoperative lumbar intervertebral angle has no correlation with the implant angle of the prosthesis on the replace segment.
8.Effect of Levodopa on verbal and spatial working memory in elderly patients with Parkinson's disease
Jianjun MA ; Xue LI ; Hongqi YANG ; Yawei QI ; Yan FENG ; Lipin YUAN ; Jun XU
Chinese Journal of Geriatrics 2014;33(11):1183-1186
Objective To observe the effects of levodopa on verbal and spatial working memory in elderly patients with Parkinson's disease (PD).Methods The modified Smith working memory software were applied to study the verbal and spatial working memory in 32 PD patients before and 8 weeks after treatment with levodopa and benserazide hydrochloride tablets.The results of PD patients were compared with those in 32 normal controls matched for age,sex and education.Results The correct rates of phonological verbal and coordinate visuospatial working memory were significantly lower in the PD patients without treatment than in the normal controls (both P<0.01).The correct rates of semantic verbal and categorical visuospatial working memory had no significant differences between the PD patients without treatment and the normal controls (both P>0.05).The correct rates of phonological verbal working memory and coordinate visuospatial working memory were significantly higher in the PD patients after administration of levodopa and benserazide tablets than in PD patients without treatment [(88.6±6.5)% vs.(82.1 ± 6.6)%,(84.2±8.8)% vs.(75.2±8.9)%,respectively,both P<0.01],but there were no significant differences in the correct rates of semantic verbal working memory and categorical visuospatial working memory between the above two groups (both P>0.05).The correct rates of phonological verbal,semantic verbal,coordinate visuospatial and categorical visuospatial working memory were negatively correlated with the course of disease,and had no correlations with age and the degree of education.Conclusions Levodopa can improve the functions of phonological verbal working memory and the coordinate visuospatial working memory,but has no effect on the semantic verbal working memory and the categorical visuospatial working memory.It is postulated that dopamine replacement therapy may have double dissociable effects on the different working memories.
9.Endoscopic interlaminar lumbar discectomy with splitting of ligamentum flavum
Long WANG ; Ge CHU ; Hongqi ZHANG ; Chaofeng GUO ; Mingxing TANG ; Qile GAO ; Weimin QIAO ; Tao YAN
Chinese Journal of Tissue Engineering Research 2013;(35):6267-6272
BACKGROUND:Transforaminal endoscopic discectomy needs to dissociate the ligamentum flavum, and if
combined with the continuous dilator and working channel, it can keep the intact ligamentum flavum no matter how smal the incision may be (even 3-5 mm).
OBJECTIVE:To present the technique of interlaminar endoscopic lumbar discectomy with ligamentum flavum splitting.
METHODS:We performed operations on 16 male and 14 female patients by interlaminar endoscopic lumbar
discectomy with ligamentum flavum splitting. The average age of the patients in the study was (48±15) years. The chief complaint before surgery was radiculopathy confined to one leg. The anatomic operative level was L 3-4 in
one case, L 4-5 in 13 cases and L 5-S 1 in 16 cases. The ruptured disc migrated superiorly in four cases and
inferiorly in seven cases, and intraoperative electromyo-graphic monitoring was performed in al surgeries. The
ligamentum flavum was split, and after withdrawing the working channel, the ligamentum flavum could reset itself. RESULTS AND CONCLUSION:The total operation time was 20-40 minutes, and the fol ow-up period was
(149±108) days. There were no abnormal signals on the intraoperative electromyography in any cases, and the reported symptoms were immediately improved in al patients after the operation. Fol ow-up magneticresonance imaging showed a disappearance of the ruptured disc without defect in the ligamentum flavum. There were no operation-associated complications in al the patients. Interlaminar endoscopic lumbar discectomy with
ligamentum flavum splitting is a feasible approach.
10.A REPORT OF 25 CASES OF TUMORS OF BRAIN STEM
Zhe LIU ; Yonggang ZHAO ; Hongqi CHENG ; Hongwei YAN ; Xie SHI ; Qunling ZHANG
Chinese Journal of Postgraduates of Medicine 2001;24(5):28-29
Objective To evaluate the methods of surgical treatment for tumors of brain stem and their curative effects. Methods: 25 cases of tumors of brain stem were analysed retrospectively. Results: There were 18 cases of astrocytomas, 2 cases of cavernous angioma, 1 cases of hemangioblastoma, 1 cases of dermoid cyst, 1 cases of syringopontia, 1 cases of inflammatory granuloma accompanied with hecrosis and 1 cases of AVM of brain stem in 25 cases. Four patients died after operation. Conclusion: Extrinsic tumors of brain stem could be resected totally or subtotally, resulting in good outcome.