1.Clinic analysis of Hybrid Surgery to treat multi segmental anterior cervical spondylotic myelopathy
Jiaxin FU ; Han JIANG ; Yi JIANG ; Lianping XIAO ; Yonggang TIAN
Tianjin Medical Journal 2015;(2):199-202
Objective To investigate the effect of corpectomy decompression by subtotal vertebrectomy and fusion of adjacent segmental artificial disc replacement through anterior intervertenral spance (Hybrid Surgery) in the anteriorcervical spondylotic myelopathy treatment . Methods Hybrid Surgery were operated on 18 patients who suffered from anterior cervi?cal spondylotic myelopathy . Follow up of 1-50 months. Patient’s conditions were assessed according to the Japanese Associ?ation for Department of orthopedics assessment score (JOA score) before and after operation. Effects of Hybrid operation were assessed by the improvement of JOA score, Odom’s follow-up grade and cervical mobility . Results The JOA scores of all 18 operated patients were improved from 10.6 ± 1.7 before operation to 13.5 ± 2.4 after operation. And the difference is statistically significant (t=1.314, P < 0.05). Among all the operated patients, 16 were cured and 2 were effective. As to Odom’s follow up grades, 6 cases were excellent, 11 cases were good and 1 case was acceptable. The postoperative move?ment range of cervical spine (40.1° ± 8.4°) show no statistically difference compared with that in preoperation (42.6° ± 11.9°) (t=0.68, P > 0.05). Conclusion Hybrid Surgery of anterior cervical decompression and fusion can both improve the nerve function and preserve cervical mobility.
2.The association between the Uygur patients with schizophrenia and CMYA5 polymorphism
Xiao LUO ; Lili ZHANG ; Shuxian HAN ; Zhiguo AN ; Qizhong YI
Chinese Journal of Nervous and Mental Diseases 2014;(12):726-730
Objective To investigate the association between Cardiomyopathy associated 5 (CMYA5) polymor?phisms and schizophrenia in the Uygur Chinese population. Methods Taq-man assay was used to detect CMYA5 gene rs3828611 in 684 schizophrenia patients and 678 healthy controls from Chinese population. The positive and negative symptoms scale (PANSS) was used to evaluate patients’symptoms. Results Neither the genotype nor the allele frequen?cies of rs3828611 was significantly different between the patients and the controls (P>0.05). The differences were not sig?nificant in either each gender subgroup or in each age (teenager and adult) subgroup (P>0.05). The total score and the sub scores of PANSS were not significantly different among patients with different genotype groups (P>0.05). Conclu?sions There is no association between CMYA5 rs3828611and schizophrenia in the Uygur Chinese population.
3.Treatment of Early-stage Adhesive Shoulder Periarthritis with Transcutaneous Electric Stimulation on Acupoints
Xiao XU ; Jianqiao FANG ; Yi ZHANG ; Kanzhuo LIU ; Chouping HAN
Journal of Acupuncture and Tuina Science 2006;4(6):353-355
To observe the therapeutic effects of transcutaneous electric acupoint stimulation on early-stage adhesive shoulder periarthritis. Methods:by using the research approach of evidence-based medicine such as multi-center,large sample and randomization,the 163 cases of early-stage adhesive shoulder periarthritis were treated with transcutaneous electric point stimulation and electric acupuncture respectively to observe the therapeutic effect of transcutaneous electric acupoint stimulation and compare its effect with electric acupuncture.Results and Conclusion:The total effective rate of transcutaneous electric point stimulation on early-stage adhesive shoulder periarthritis reached 96.5%,showing no significant difference with the electric acupuncture group;the transcutaneous electric acupoint stimulation could not only relieve pain,but also improve the shoulder joint movement. As a result,the transcutaneous electric acupoint stimulation is an easy and more effective therapy for shoulder periarthritis.
4.Akin combined Scarf osteotomies for moderate and severe hallux valgus
Xiaodong LI ; Han JIANG ; Yi JIANG ; Lianping XIAO ; Jinxin ZHENG
Tianjin Medical Journal 2016;44(6):780-782,783
Objective To study the clinical efficacy of Akin combined Scarf osteotomies for moderate and severe hal?lux valgus. Methods Thirty-nine (58 feet) patients received Akin combined Scarf osteotomies, in which 12 patients (16 feet) with moderate hallux valgus received the single scarf osteotomy. Hallux valgus angle (HVA), intermetatarsal angle (IMA), tibial sesamoid position and American orthopedic foot and ankle society score (AOFAS) were measured and compared before and after operation respectively. Results All operations were successfully completed patients were followed up for 8-22 months. The mean operation time was (55.0±6.8) min. The amount of intraoperative bleeding was 3-20 mL with an aver?age of (11.0±5.4) mL. All patients were healed except for a delayed union of Akin on a severe hallux valgus patient. Two cas?es (2 feet) were found inflammation in surgical incision. Two cases (2 feet) were found numbness in dorsal medial side of hal?lux, which was considered nerve damage and improved in 3-5 months. There was no recurrence of hallux valgus in the peri?od of following up. After surgery, HVA (14.1°±5.3°), IMA (7.7°±3.8°) and tibial sesamoid position (2.58±0.61) were signifi?cantly decreased compared with those before operation (39.6° ± 6.8° , 18.7° ± 5.4° and 4.87 ± 0.59, P<0.05). AOFAS score (84.4±8.7) was significantly higher after surgery than that before surgery (37.3±9.5, P<0.05). Conclusion Akin combined Scarf osteotomies can achieve a excellent therapeutic effect for moderate and severe hallux valgus with very few complica?tions and recurrence, which is worth for clinical application.
5.Clinical outcomes of XLIF through small incision approach versus PILF with open surgery for degenerative lumbar sco-liosis
Yonggang TIAN ; Han JIANG ; Yi JIANG ; Lianping XIAO ; Tonghao WANG ; Liqiang HAN
Chinese Journal of Orthopaedics 2015;(9):898-905
Objective To investigate short?term clinical outcomes of XLIF through small incision approach combined with percutaneous pedicle screw fixation for degenerative lumbar scoliosis. Methods From December 2011 to June 2013, 15 pa?tients with degenerative lumbar scoliosis were treated by XLIF combined with percutaneous pedicle screw fixation (XLIF group). There were 6 males and 9 females, with an average age of 68.27±5.70 (ranging from 58 to 75) years old and Cobb angle of scoliosis 22.20°±6.66° (ranging from 14° to 35°). Meanwhile, 23 patients were treated with posterior lumber inter?body fusion (PLIF) com?bined with pedicle screw fixation (PLIF group). There were 9 males and 14 females, with an average age of 63.26 ± 6.03 (ranging from 49 to 73) years old and Cobb angle of scoliosis 23.17°±6.95° (ranging from 13° to 36°). The efficacy was assessed through cor?rection rate of Cobb angle, VAS and lumbar JOA score at the time of the latest follow?up. Results The operation time was 224.35 ± 51.53 min in the PLIF group and 197.47 ± 31.84 min in the XLIF group. No significant differences were found, but there was significantly difference in the intraoperative blood loss (PLIF group: 576.52 ± 227.89 ml, XLIF group: 181.33 ± 47.37 ml, t=-8.054, P<0.001). No patient accepted blood transfusion in the XLIF group, but in the PLIF group, 11 patients accepted blood transfusion. The Cobb angle, VAS and JOA score in two groups were improved compared with the preoperative. 38 patients were followed up for 12 to 32 months, with an average of 23 months. The correction rate of Cobb angle, VAS and JOA scores were 56.90%±11.51%, 87.97%±12.07%, 84.00%±5.59%in the XLIF group, and 62.88%±8.28%, 83.68%±12.33%, 84.79%±6.76%in the PLIF group. No significant differences were found between the two groups (P>0.05). Conclusion Treatment of degenerative lumbar scoliosis with XLIF through small incision approach combined with percutaneous pedicle screw fixation is a kind of safe and effective minimally invasive spine surgery with small trauma and less bleeding, and the recent surgery efficacy was close to PILF.
6.The effect of percutaneous transforaminal endoscopic discectomy via target puncture and 2-stage procedures in treatment of lumbar disc hernia
Yonggang TIAN ; Tonghao WANG ; Liqiang HAN ; Han JIANG ; Yi JIANG ; Lianping XIAO
Tianjin Medical Journal 2015;(8):905-908
Objective To evaluate the effect of percutaneous transforaminal endoscopic discectomy (PTED) using tar?get puncture and 2-stage procedures in treating lumbar disc hernia. Methods Patients present in our clinic from January 2014 to June 2014 with lumbar disc hernia who were treated with PTED were collected (n=36). Lower back and leg pain were evaluated by visual analog scale (VAS) while clinic outcome were assessed by Oswestry disability index (ODI) and modified Macnab criteria. Results All surgeries were carried out successfully. On average, operation time was(125±31)min, blood loss was(8.5±2.9)mL in each operation. The average length in hospital stay was(7.6±3.5)day. Compared with the preoper?ative VAS scores,the postoperative and last follow-up scores for lower back and leg pain decreased significantly (P<0.01). The ODI of pre-operation and last follow-up were (18.90 ± 7.78)%and (73.30 ± 18.21)%respectively with statistic differ?ence. As to the modified Macnab criteria,theexcellent and goodratio was 94.4%. One case present hyperalgesia in L4 der?matome which recovered through conservative treatment. No complications such as permanent nerve root injury ,cerebrospi?nal fluid leakage,or infection were found during or after operations. All patients are in stable conditions during follow-up pe?riod without recurrence. Conclusion PTED using target puncture and 2-stage procedures is an effective method with mini?mal trauma, less bleeding, quick recovery, high security, short hospitalization time. what′s more, it can remove protruded disc and broken nucleus from the intervertebral space. It ensure efficacy and avoid recurrence.
7.Influence of celecoxib on invasiveness of human high-metastatic nasopharyngeal carcinoma cell line CNE-2Z
Wei-Ren LUO ; Li-Xia LI ; Si-Yi LI ; Han-Guo JIANG ; Xiao-Yi CHEN
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2010;45(11):941-945
Objective To investigate the effect and mechanism (a selective cyclooxygenase-2 inhibitor) on invasive ability of human nasopharyngeal carcinoma (NPC) line CNE-2Z. Methods The proliferation of NPC cells was examined by MTT assay. The invasive and migrating ability of NPC cells was detected with transwell chamber. E-cadherin protein expression was detected by immunocytochemistry and the expressions of Cox-2 and E-cadherin mRNA were analyzed by reverse transcription-polymerase chain reaction (RT-PCR). Results MTT showed that celecoxib inhibited CNE-2Z proliferation in dose-dependent manner, the survival rate of cells treated with 25, 50, 100 μ mol/L celecoxib (-x±s) for 24 h was(94. 75 ±1.34)%, (91.77 ±2. 70)% , (64. 54 ± 1.20)%, respectively, and the survival rate of cells treated for 48 h was ( 88.41±1.28 ) %, ( 78. 84 ± 1.56 ) %, ( 52. 46 ± 2. 25 ) %, respectively, the concentration of 50% inhibition concentration of a substance (IC50) was 100 μmol/L, the difference was statistically significant between different concentration groups in the same time-point ( repectively, F were 462. 204 and 1328. 306, P <0. 01 ). Treated with different concentrations of celecoxib(0, 25, 50 μmol/L) for 24, the cell numbers (-x±s) through PVPF by tumor invasion assay were (263.7 ± 13.5), (185.3 ±8.7) and (144. 0 ± 8. 2), the difference was statistically significant between the experimental and control group (F =102. 089, P <0. 01 ). Immunocytochemistry showed that celecoxib significantly induced the increase of Ecadherin protein expression, also with a dose-dependence in 0 μmol/L, 25 μmol/L, 50 μmol/L group was (21.7 ±2. 6), (28. 7 ±2. 4), (40. 3 ± 1.3), and 50 μmol/L group increased significantly ( F =78. 637,P <0. 01 ). RT-PCR showed that celecoxib reduced the expression of Cox-2 mRNA expression in 25, 50 μmol/L group decreased significantly compared with the control group (respectively, t were 23. 950 and 36. 651, P < 0. 01 ), but it enhanced the expression of E-cadherin mRNA expression in 25, 50 μmol/L group was significantly higher ( respectively, t were 35. 829 and 81. 497, P <0. 01 ). Conclusion Celecoxib can inhibits the invasive ability of NPC cell line CNE-2Z, which possibly relates with the upregulated expression of E-cadherin.
8.Research and advancement of RNA.
Xiao-han XIAN ; Jin-song HU ; Zhang-min YANG ; Yi-li WANG ; Lü-sheng SI
Chinese Journal of Pathology 2003;32(3):276-278
9.Meta-analysis of the C270T polymorphism of brain-derived neurotrophic factor gene in schizophrenia
Shuxian HAN ; Xianjiang ZHONG ; Lili ZHANG ; Xiao LUO ; Zhiguo AN ; Qizhong YI
Chinese Journal of Nervous and Mental Diseases 2014;45(2):65-70
Objective To evaluate the relationship between the C270T polymorphism brain-derived neurotrophic factor and susceptibility of schizophrenia using meta-analysis. Methods A retrieval was performed on the case control study on the C270T polymorphism of the patients with schizophrenia. The meta-analysis was applied for investigating and summarizing the relationship between C270T polymorphism and schizophrenia. Subgroups were divided according to races. Results A total of 16 studies with 3874 patients and 4309 controls were included. The frequencies of C/T allele and genotype CC/(CT+TT) were associated with schizophrenia (all P<0.01) with OR 1.65 [95%CI (1.26, 2.16)] and 1.71 [95%CI (1.27, 2.30)], respectively. The association of C/T allele and genotype CC/(CT+TT) with schizophrenia was signif-icant in Asian subgroup (P<0.01), with OR 1.89 [95%CI (1.30, 2.75)] and 1.97 [95%CI (1.29, 3.03)], but not in Cauca-sian subgroup (all P=0.05). Conclusion The C270T polymorphism of brain-derived neurotrophic factor gene might con-tribute to the genetic susceptibility of schizophrenia in Asian population.
10.A study on inducements, clinical features and interventions in a case of mass hysteria
Xianjiang ZHONG ; Lili ZHANG ; Shuxian HAN ; Xiao LUO ; Zhiguo AN ; Qizhong YI
Chinese Journal of Nervous and Mental Diseases 2014;(3):162-166
Objective To explore the clinical features, inducements and interventions in a case of mass hysteria. Methods A mass hysteria strook after a fight gang in a factory. Fifty-four cases were diagnosed as mass hysteria. The general information and clinical symptoms of all patients with mass hysteria were collected. All patients were assessed us-ing Hamilton anxiety scale (HAMA) before treatment, and at the end of one, two and four weeks of the treatment, respec-tively. Results The patients were thirty-eight females (70.4%) and sixteen males (29.6%), with average age (20.26±2.04) years old. Fifty patients showed anxious about self-safety mostly. The most common symptoms were convulsions or con-vulsive seizure in forty-seven cases (87.0%), outburst of emotion in thirty-two cases (59.3%), and episodic syncope in twenty-nine cases (53.7%). Thirty-four cases (62.96%) were disscoiative disorders mixed with conversion disorders. The scores of HAMA at the end of one, two and four weeks of the treatment were lower than that before treatment (all P<0.05). Conclusions The inducements of such an episode of mass hysteria are witness of fighting and the overwhelming anxiety about self-security. Disscoiative disorders mixed with conversion disorders is the major clinical feature. In order to control the episode of mass hysteria, the priority task is to relieve people’s anxiety.