2.Expression of ERCC1 and TS in non-small cell lung cancer and its relationship with platinum chemosensitivity
Yong CHEN ; Xiaoyan JIN ; Yong LIANG ; Linjun YANG
Journal of Chinese Physician 2013;(3):317-320
Objective To detect the excision repair cross-complementing gene 1 (ERCC1) and thymidylate of the acid synthase (TS) in non-small cell lung cancer (NSCLC) and its adjacent tissue,and investigate the relationship of the expression of ERCC1 and TS with the clinical characteristics of NSCLC and prognosis for NSCLC individual therapy to provide experimental basis.Methods The protein expression levels of ERCC1 and TS in 50 cases of postoperative NSCLC cancer and adjacent tissue were detected by immunohistochemical method and the relationship among the expression of ERCC1,TS,and overall survival of patients with NSCLC Phase (OS),disease progression time (TTP),the median OS,and median TTP was analyzed.Results (1)There was an obvious difference between the expression of ERCC1,TS in cancer and paraneoplastic tissue of NSCLC,which had statistically significance (64.00% vs 20.00%,x2 =19.87,P < 0.01 ;48.00% vs 24.00%,x2 =6.25,P < 0.05) ; (2)The continued investigation in the patients who received postoperative cisplatin or carboplatin chemotherapy showed that the 0S of negative expression of ERCC1 was significantly longer than the positive one (19.10 vs 10.00 months;x2 =8.133,P =0.002),so was median TTP (15.30 vs 9.00 months; x2 =7.410,P =0.003).The median 0S of the negative expression of TS,was significantly longer than the positive one (17.80 vs 11.00 months,x2 =7.001,P =0.008),so was median TTP (11.40 vs 6.80 months; x2 =5.884,P =0.026).Conclusions ERCC1 and TS protein may become sensitive predictors of platinum chemosensitivity for NSCLC patients ; the detection of combined with ERCC1 and TS would contribute to the selection of individualized treatment programs for NSCLC.
3.Effect of over Expression of P53 and C-erbB-2 on Prognosis of Breast Cancer
Yong-shun, PU ; Jin-liang, ZHOU ; Fang, WANG
Journal of Shanghai Jiaotong University(Medical Science) 2001;21(2):170-172
Objective The purpose of this study is to assess the prognostic significance of over expression of P53, C-erbB-2 in breast cancer. Methods In 48 patients with breast cancer the expression of P53, C-erbB-2, PCNA and ER was determined by the S-P staining immunohistochemical technique. Results The positive rate of P53, C-erbB-2, PCNA and ER were 54%, 43.7% 52%, 41.6% seperateiy. Expression of P53 and C-erbB-2 increased with the class of the tissuess. There is significant difference between grade Ⅰ and Ⅱ , Ⅲ (P<0.05) as well as between lymph node metastasis (+) and lymph node metastasis (-) patients (P<0.05). Conclusion The over expression of P53, C-erbB-2 may be a useful prognostic indicator in breast cancer.
4.Clinical observation on treatment of 10 patients with chronic inflammatory demyelinating polyneuropathy by gullong tongluo capsule combined with prednisone.
Jun-Yong HU ; Jin-Liang CHEN ; Zhi-Hui ZHANG
Chinese Journal of Integrated Traditional and Western Medicine 2009;29(7):649-651
OBJECTIVETo observe and evaluate objectively the clinical effect of Guilong Tongluo Capsule (GTC) in treating chronic inflammatory demyelinating polyneuropathy (CIDP).
METHODSSixty CIDP patients were equally randomized into two groups. The treated group was administered with GTC and prednisone, while the control group with prednisone alone. Changes before and after 3-month treatment in terms of muscle force, functional and sensory disturbance of extremities, as well as scoring by Activity of Daily Living Scale (ADL) and electromyogram (EMG) for nerve conduction velocity were observed and compared.
RESULTSThe total effective rate gained in the treated group and the control group was 90.0% (27/30) and 70.0% (21/30) respectively, showing significant difference between them (chi2 = 14.82, P < 0.01). The improvement in the treated group was superior to the control group in muscle force of lower limb, motive and sensory function of extremities, ADL scores and motive function of ulnar nerve (P < 0.05, P < 0.01).
CONCLUSIONThe curative effect of GTC combined with prednisone in treating CIDP was better than that of prednisone alone.
Adolescent ; Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Polyradiculoneuropathy, Chronic Inflammatory Demyelinating ; drug therapy ; Prednisone ; therapeutic use ; Young Adult
5.Application of the pedicle screw in the subaxial cervical spine.
Yong-peng ZHANG ; Quan-fang XU ; Liang-jie LU ; Jie LI ; Jin-jiong HONG
China Journal of Orthopaedics and Traumatology 2015;28(2):126-129
OBJECTIVETo research the clinical application of lower cervical pedicle screw fixation procedure.
METHODSFrom September 2011 to July 2013,32 patients underwent posterior pedicle screw-rod system fixation were retrospective analyzed includinig 20 males and 12 females with an average age of 56.4 years old ranging from 21 to 78 years. Among them, 10 patients were traumatic cervical spinal injury, 9 patients were cervical spinal canal tumors, 7 cases were posterior longitudinal ligament ossification of cervical vertebrae, 6 cases were multiple segmental cervical spondylopathy. Preoperatively, X-ray, computed tomography, magnetic resonance imaging and magnetic resonance angiography of the vertebral artery were performed in all patients. After the operation and during the follow-up,X-ray and computed tomography were performed to confirm the pedicle screw position. The accuracy of the pedicle screw placement was evaluated by 4 grades classification from Lee. The spinal cord function was assessed by ASIA impairment scale for traumatic patients and JOA score for non traumatic patients.
RESULTSTotally 144 pedicle screws performed on 32 patients from C3 to C7 involving 132 screws of grade 0,5 screws of grade 1,5 of screws grade 2 and 2 screws of grade 3 according to postoperative CT. There were 12 screws penetrating the pedicle cortex including 8 screws at lateral,2 screws at caudal, 1 screw at medial and 1 screw at cranial. The follow-up time was 12 to 33 months with an average of (21.0±1.5) months. The spinal cord function was not improved in 6 complete cervical spinal cord injury patients,but their paraplegic level descended 1 to 3 segments. Four incomplete cervical spinal cord injury patients' ASIA impairment scale was increased by 1 to 2 grades in average. The JOA score of 22 atraumatic patients increased from preoperative 11.5±0.8 to 15.9±0.6 of postoperative at 6 months (P<0.01). There were no screw loosening,screw pullout and screw-rod breakage.
CONCLUSIONThe lower cervical pedicle screw fixation can provide excellent 3D stability of the vertebral column. The operation risk and Complication could be minimized by adequate preoperative evaluation for appropriate cases and individual pedicle screw placement. It deserved the clinical expansion.
Adult ; Aged ; Cervical Vertebrae ; injuries ; surgery ; Female ; Humans ; Male ; Middle Aged ; Pedicle Screws ; Retrospective Studies ; Spinal Cord Injuries ; physiopathology ; surgery
6.Study on standard of safe application of thiamethoxam on GAP of Lonicera japonica.
Ya-nan LIU ; Yong LI ; Jie DONG ; Jin-liang ZHANG ; Pin-shu WANG ; Wan-long DING
China Journal of Chinese Materia Medica 2015;40(18):3538-3542
The paper is aimed to establish a method of residue analysis for thiamethoxam and to study its degradation dynamic and final residue and its standard of safe application of thiamethoxam on Lonicera japonica. Samples extracted with methanol by ultrasonication were purified with dichloromethane by liquid-liquid extraction and SPE column and analysed by HPLC-UV. The results showed that average rate was 84.91%-94.44% and RSD 1.74%-4.96% with addition of thiamethoxam in respectively diverse concentration, which meets inspection requirement of pesticide residue. Two kinds of dosages of thiamethoxam were treated- varying from recommended dosage (90 g x hm(-2)) to high dosage (135 g x hm(-2)), Results of two years test showed that thiamethoxam was degraded more than 90% seven days after application and the half - life period of thiamethoxam was 1.54-1.66 d. The digestion rate of thiamethoxam was fast in the L. japonica. The recommended MRL of thiamethoxam in the L. japonica is 0.1 mg x kg(-1), the dosage of 25% thiamethoxam WDG from 90-135 g x hm(-2) is sprayed less than three times a year on L. japonica and 14 days is proposed for the safety interval of the last pesticide application's and harvest's date.
Agriculture
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Chromatography, High Pressure Liquid
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Flowers
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chemistry
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growth & development
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parasitology
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Half-Life
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Insect Control
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methods
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standards
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Insecticides
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chemistry
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Lonicera
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chemistry
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growth & development
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parasitology
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Neonicotinoids
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Nitro Compounds
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adverse effects
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chemistry
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Oxazines
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adverse effects
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chemistry
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Pesticide Residues
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adverse effects
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chemistry
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Plant Diseases
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parasitology
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prevention & control
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Thiazoles
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adverse effects
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chemistry
7.Correlation of plasm orphanin level and monoamine neurotransmitters in patients with postpartum depression
Dian HU ; Hang GU ; Xinru HONG ; Zhijun JIN ; Yong LIANG ; Ying XIONG
Chinese Journal of Tissue Engineering Research 2007;11(30):6103-6105
BACKGROUND: Orphanin, which was found in recent years, is an important bioactive polypeptide. Its extensive distribution in the central nervous system and peripheral tissue suggests a function of adjusting global behaviors.OBJECTIVE: To explore the correlation of plasm orphanin level and monoamine neurotransmitters in patients with postpartum depression by determining the levels of orphanin and monoamine neurotransmitters such as 5-hydroxytryptamine (5-HT) and dopamine(DA) in patients.DESIGN: Case-control experiment taking diagnosis as evidence.SETTING: Departments of Obstetrics and Gynecology, Changzheng Hospital and Changhai Hospital, Second Military Medical University of Chinese PLA.PARTICIPANTS: Twenty-five healthy women and seventeen women patients with postpartum depression after delivery who came in the Department of Obstetrics and Gynecology, Changzheng Hospital and Changhai Hospital, Second Military Medical University of Chinese PLA for further consultation during February 2002 to October 2004 were enrolled in this study, and served as control group and postpartum depression group, respectively. All the enrolled women, aged 21 to 43 years, with fair education levels, and voluntarily participated in this study. Women patients of 15 to 25 days after delivery suffered from the incipient postpartum depression with total scores of Edingburgh Postnatal Depression Scale (EPDS) above 13. Informed consents were obtained from all the subjects.METHODS: The levels of orphanin and monoamine neurotransmitters in venous blood from 25 healthy women and 17 women patients with postpartum depression were determined. ① Sample collecting: Blood was taken from women in the postpartum depression group 2 weeks after onset, while from control group 35 days after delivery. ② Assay method:The level of orphanin was determined with radioimmunoassay (RIA). The reagent kit was provided by phoenix company (USA) and the procedure was strictly performed according to the instructions on the reagent kit. The levels of 5-HT and DA were measured with high-performance liquid chromatography or electrochemical detection method.MAIN OUTCOME MEASURES: ① Changes in the levels of orphanin as well as 5-HT and DA in postpartum depression group and control group. ② Correlation of the total scores of EPDS and the levels of orphanin in postpartum depression group.RESULTS: Twenty-five healthy women and seventeen women patients with postpartum depression after delivery all participated in the result analysis. ① The level of orphanin in the postpartum depression group[(27.39±6.04) ng/L] was significantly higher than that in the control group [(10.37±3.65) ng/L](P < 0.01),the levels of 5-HT in the postpartum depression group [(0.93±0.21) μmol/L] was remarkably lower than that in the control group[(1.43±0.36) μmol/L](P <0.05) ,and the levels of DA in postpartum depression group[(2.15±0.41) μmol/L] was obviously lower than that in the control group [(3.64±0.72) μmol/L]( P < 0.01). ②The level of orphanin was negatively correlated with those of 5-HT and DA in postpartum depression group(r = -0.601 , -0.593,P < 0.05). ③ The total scores of EPDS were significantly positively correlated with the level of orphanin (r = 0.512, P < 0.05), and negatively correlated with the levels of 5-HT and DA (r = -0.571,-0.526, P< 0.05).CONCLUSION: The level of orphanin in patients with postpartum depression is increased and is negatively correlated with the levels of 5-HT and DA, but positively correlated with the total scores of EPDS.
8.Short-term evaluation of clinical effect of bone ring grafting and immediate insertion.
Jin LIANG ; Baoqi JIANG ; Jing LAN ; Haiyun HUANG ; Zhenkun ZHU ; Yong WEN ; Xiaoni MA ; Xin XU
West China Journal of Stomatology 2014;32(1):40-44
OBJECTIVETo observe the short-term clinical effectiveness of bone ring graft technique and to summarize the key points of related surgical operation to provide comprehensive clinical guidelines.
METHODSFifteen patients with severe alveolar bone absorption were selected to receive bone ring grafting and immediate dental implant. Final fixed prostheses were cemented five months after initial implantation. Cone beam CT scans were conducted on all subjects before the procedure, as well as four months post-operation to evaluate alveolar bone height and level of bone height and absorption around the implants. Four to six months after prosthesis installation, each implant's Jemt classification, gingiva attachment, and probing depth (PD) were analyzed. The difference of PD between implants and adjacent teeth, as well as the difference of the bone absorption between labial and lingual sides, was compared. The survival rate of the bone ring and the retention rate of implants were calculated. Complications and patient satisfaction were also investigated.
RESULTSBone graft survival rate was 94.4% and dental implantation retention rate was 100% four months post-operation. Average bone level increase was (6.06 +/- 1.06) mm, average bone absorption was (1.33 +/- 0.84) mm, and average bone thickness at the neck of the dental implant body was (6.94 +/- 0.73) mm. Approximately 4 to 6 months after crown restoration, average bone level increase was (5.62 +/- 1.03) mm, average bone absorption was (1.51 +/- 1.02) mm, and average bone thickness at the neck of the dental implant body was (6.77 +/- 0.72) mm. The PD around the implant body and the adjacent teeth was statistically insignificant. No major post-operative complication was observed, restorations were successful, and patient satisfaction level was high.
CONCLUSIONBone ring graft technique and immediate dental implantation are relatively simple to perform, and these techniques facilitate reduction in required treatment time. Short-term effect is reliable and satisfactory, whereas long-term outcomes require further follow up and study.
Alveolar Bone Loss ; Bone Transplantation ; Crowns ; Dental Implantation, Endosseous ; Dental Implants ; Dental Prosthesis Design ; Dental Prosthesis, Implant-Supported ; Dental Restoration Failure ; Humans
9.Clinical observation on Governor Vessel-unblocking and brain-refreshing scalp acupuncture for cerebral palsy complicated with intellectual disabilities
Nuo LI ; Zhenhuan LIU ; Jieling LI ; Bingxu JIN ; Yong ZHAO ; Wenjie FU ; Biqi LIANG ; Chouping HAN
Journal of Acupuncture and Tuina Science 2017;15(2):131-135
Objective:To observe the clinical efficacy of Governor Vessel-unblocking and brain-refreshing scalp acupuncture for cerebral palsy (CP) complicated with intellectual disabilities. Methods:A total of 300 CP cases aged between 1 and 5 years were randomly allocated into a treatment group (n=150) and a control group (n=150). Patients in the treatment group were treated with Governor Vessel-unblocking and brain- refreshing scalp acupuncture combined with rehabilitation training, whereas patients in the control group received rehabilitation training alone. The Beijing Gesell developmental (Gesell) scale and gross motor function measure (GMFM) scale were used to assess the motor and intellectual development before and 3 months after the treatment. In addition, the head CT/MRI examination was applied to assess the brain nerve repair before and after the treatment. Results:After the treatment, the total effective rate in the treatment group was 78.0%, versus 42.7% in the control group, showing a statistical significance (P<0.05). As for scores of five subscales in the Gesell scale, there were significant intra-group differences in the treatment group (allP<0.05); and the scores in the treatment group were significantly better than those in the control group (allP<0.05). As for scores of five dimensions in GMFM scale, there were significant intra-group differences in the treatment group (allP<0.05); and the scores in the treatment group were significantly better than those in the control group (allP<0.05). According to the head CT/MRI findings, the total effective rate was 73.3% in the treatment group, versus 62.0% in the control group, showing a statistical significance (P<0.05). Conclusion:When used in combination with rehabilitative training, Governor Vessel-unblocking and brain-refreshing scalp acupuncture can significantly improve the clinical efficacy for cerebral palsy complicated with intellectual disabilities. It can also improve the patients' motor function, intelligence and language ability.
10.Detection of Extended-spectrum ?-Lactamases in 5 Shigella sonnei Isolates
Ling ZHANG ; Houzhao WANG ; Wei LIANG ; Wenli SU ; Yong WANG ; Dong JIN ; Liuyu HUANG
Chinese Journal of Nosocomiology 2006;0(07):-
OBJECTIVE To detect ESBLs genes in 5 Shigella sonnei isolates.METHODS Susceptibility test to common antibiotics was performed through disk diffusion test,and ESBLs were confirmed according to CLSI.Conjugation experiment was performed to determine whether the resistance was transferable.The ESBLs gene was detected by PCR using universal primers for TEM,SHV,CTX-M,and the PCR products were also directly sequenced and analyzed.At the same time,the five isolates were analyzed by PFGE. RESULTS The five S.sonnei isolates were ESBLs producers and produced CTX-M-15 ESBLs,which were resistant to the most of the ?-lactams such as aztreonam,the first and second generation cephalosporins,cefotaxime,and non ?-lactam such as gentamicin,SF,but susceptible to ceftazidime,the 4th generation cephalosporins,Amikacin and meropenem.These strains were also intermediate to quinolones.CTX-M-15 gene could be transferred through conjugation.PFGE patterns of one isolate were different from the others.CONCLUSIONS Five S.sonnei isolates producing CTX-M-15 ESBLs are resistant to the most antibiotics.Clone spread is evident in these isolates.We should pay more attention to monitor these strains.