1.Improving effect of tertiary rehabilitation training on upper limb motor function after cerebral hemorrhage
Chinese Journal of cardiovascular Rehabilitation Medicine 2017;26(2):146-149
Objective: To study effects of tertiary rehabilitation training on upper limb motor function recovery in patients with cerebral hemorrhage.Methods: A total of 120 patients with cerebral hemorrhage, who were treated in our hospital from May 2013 to May 2015, were selected.According to random number table, they were randomly and equally divided into routine rehabilitation group and tertiary rehabilitation group, and both groups received the same routine medical treatment and nursing.Simple test for evaluating hand function scale (STEF), Fugal-Meyer motor assessment (FMA) and Brunnstrom limb motor function assessment were used to assess and compare limb recovery after rehabilitation training between two groups.Results: At the end of first month of rehabilitation training, there were no significant difference in STEF and FMA scores between two groups, P>0.05 both.On the end of second month of rehabilitation training and later, compared with routine rehabilitation group, there were significant rise in STEF score[end of second month: (3.3±0.5) scores vs.(4.2±1.1) scores, end of sixth month: (6.3±1.2) scores vs.(8.5±1.1) scores], total STEF score[(20.2±4.2) scores vs.(38.2±3.5) scores]and FMA score[end of second month: (28.4±3.6) scores vs.(33.4±2.7) scores, end of sixth month: (38.2±6.6) scores vs.(46.3±5.8) scores]in tertiary rehabilitation group, P<0.05 all.Compared with routine rehabilitation group after six-month rehabilitation training, there were significant rise in percentages of Brunnstrom stage V (23.33% vs.43.33%) and stage VI (6.67% vs.20.00%) in tertiary rehabilitation group(P<0.05 both).Conclusion: Tertiary rehabilitation training can significantly improve upper limb motor function in patients with cerebral hemorrhage, so it's worth extending.
2.Production and characterzation of mcAb to murine astrocyte and some biological properties of astrocyte product
Yi LI ; Guizhen YANG ;
Chinese Journal of Immunology 1986;0(04):-
Using hybridoma technique,17 hybridoma cell lines against astrocyte were ob-tained.The screening test of McAb showed:(1)Using immune enzymatic histochemistryfixed cell staining method all of 17 McAb reacted with astrocyte,(2) Using immuneenzymatic histochemistry viable cell staining method,eight of seventeen McAb react-ed with astrocyte.As to biological properties of McAb results were as follows:(1)Seven of eight McAb that showed positive reaction in viable staining assay have di-fferent degree of cytotoxicity to astrocyte,thymocyte and spleen cell in presence ofcomplement,one of eight has specific cytotoxicity only to astrocyte.(2) McAb(2C)possesses blocking effect on astrocyte,thymocyte and spleen cell proliferation respon-sive to various kind of mitogen.Furthmore,it has been found LPS may promote theproliferation of astrocytes and secreting interleukin 1(IL-1)-like substance This IL-1like substance seems to have a mutiple biological activities,i.e:(1)Thymocyte prolife-ration.(2) Fibroblast(L929 cell) proliferation and(3) Endogenous pyrogen activities.
3.Improvement of Sitagliptin on Islet B-cell Function in Patients with Type 2 Diabetes:A Meta-analysis
China Pharmacy 2017;28(15):2073-2076
OBJECTIVE:To evaluate the improvement effects of sitagliptin on islet B-cell function in type 2 diabetic patients systematically,and to provide evidenced-based reference. METHODS:Retrieved from PubMed,Cochrane library,EMBase, CJFD,Wanfang database,VIP and CBM,RCTs about sitagliptin alone or combined with routine plan(trial group)vs. placbo alone or combined with routine plan(control group)in the treatment of type 2 diabetes were collected. Two reviewers independent-ly screened studies according to exclusion and inclusion criteria,extracted data,and assessed the methodological quality according to Cochrane Manual 5.1.0. Meta-analysis was performed by using RevMan 5.3 software. RESULTS:A total of 5 RCTs were includ-ed,involving 1253 patients. The result of Meta-analysis showed that changes of islet B cell function index(Homa-B)[sitagliptin alone group:MD=9.21,95%CI(4.16,14.25),P<0.001;drug combination group:MD=7.24,95%CI(0.80,13.68),P=0.03] and changes of insulin resistance index(Homa-IR)[sitagliptin alone group:MD=-0.40,95%CI(-0.44,-0.36),P<0.001;drug combination group:MD=-0.35,95%CI(-0.63,-0.07),P=0.02] of trial group were significantly better than those of control group,with statistical significance. CONCLUSIONS:Sitagliptin shows certain therapeutic efficacy in improving islet B cell func-tion and insulin resistance.
4.Clinical analysis of testicular tumor in 76 children
Chinese Journal of Applied Clinical Pediatrics 2015;30(22):1741-1743
Objective To summarize the management and diagnosis of testicular tumors in children.Methods The clinical characteristics, diagnosis, treatment and outcome of patients with pediatric testicular tumors, who were referred to Department of Pediatric Surgery, Shengjing Hospital of China Medical University from January 2003 to December 2013 ,were analyzed retrospectively.Results All of the 76 prepubertal patients were diagnosed initially with a painless scrotal mass.The mean age of the patients at diagnosis ranged from 1 to 156 months[mean(32.3 ±4.4) months].There were 39 cases(51.3%) with ages of0-1 years,18 cases (23.7%) with ages of 1-3 years,10 cases (13.2%) with ages of > 3-7 years,9 cases(11.8%) with ages of > 7-14 years.There were 37 cases in left side and 39 cases in right.And there were 59 cases (77.6%)of benign tumors and 17 cases(22.4%)of malignant tumors.Of the benign tumors,42 cases(55.2%)were teratomas, including 34 cases of mature teratoma and 8 cases of immature teratoma;11 cases were epidermoid cyst;11 cases were other benign tumors as lymphangioma.Among the 17 cases of malignant tumors, 16 cases (21.1%) were yolk sac tumors, which were I stage;1 case was embryoma.Thirty-three patients had abnormal alpha fetoprotein (AFP)concentrations before surgery,including 9 patients with mature teratoma,7 patients with immature teratoma, 16 patients with yolk sac tumors, 1 patient with embryonal carcinoma of testis.Of the 59 cases of benign tumors,testis-sparing surgery was done in 50 tumors, the other 9 patients underwent testis-excising because of tumor severely oppressing testis.All the 17 cases of malignant tumors underwent testis-excising.There were 76 cases in the follow-up.One patient with yolk sac tumor died for pulmonary metastasis during the follow-up.Others were alive and free of tumor recurrence.Conclusions The age range of the prepubertal testicular onset was 1 year or younger, most of the tumors were benign, and the most common subtype was teratoma.AFP highly expressed in yolk sac tumors, it was help to diagnosis.Testis-sparing surgery should be performed for the benign tumors and testis-excising for the malignant tumors.
5.Treatment of sub-health state with foot reflective therapeutics
Chinese Journal of Rehabilitation Theory and Practice 2003;9(12):734-735
Objective To approach the mechanism of foot reflective therapeutics to sub-health state. Methods 35 patients with sub-health state were treated with foot reflective therapeutics, to press the foot reflective section by using many manipulations (such as press, rotation, push, etc) or apparatuses, once every other day, ten times constituting one therapeutic course. Results In 35 patients, 27 (77.1%) had excellent results, 7 good and one fair, the good rate was 97.1%. Conclusions Foot reflective therapeutics can regulate functions of viscera and dredge meridians on the basis of its convenient and effective characters.
6.Maximal Oxygen Uptake and Related Index for Physical Training (review)
Yi YANG ; Min LI ; Zhanghua LI
Chinese Journal of Rehabilitation Theory and Practice 2009;15(5):445-448
Maximal oxygen uptake (VO2max) is an important indicator for cardiac function. This paper reviewed the VO2max and related index applied in the physical training.
7.Epidemiological investigation of an outbreak of P1-Ⅱ Mycoplasma pneumoniae infection in a school
YANG Yanna ; LI Min ; YANG Yang ; WANG Yi
Journal of Preventive Medicine 2024;36(4):342-344
Abstract
On October 13 2023, the Beijing Economic and Technological Development Area Center for Disease Control and Prevention recAAAAAeived a report from a school indicating an outbreak of fever among students in Class 2, Grade 4. An on-site epidemiological investigation was immediately conducted. A total of 14 cases were reported, all of whom were students, with an attack rate of 34.15%. The onset of illness was concentrated between October 6 and 15, with the main clinical symptoms being fever, cough and fatigue. There were no cases of hospitalization, severe illness or death. Seven cases tested positive for Mycoplasma pneumoniae P1-Ⅱ. Based on the on-site investigation and laboratory test results, it was an outbreak of influenza-like illness caused by Mycoplasma pneumoniae infection. The likely cause of the spread was cases infecting other classmates through respiratory droplets while attending class. The outbreak occurred only in one class and did not spread to neighboring classes. Schools should actively carry out health education to raise awareness among parents for reporting infectious diseases, and strengthen morning and afternoon screenings to improve the sensitivity of identification.
8.Study on the mechanism of miRNA-26a inhibiting ox-LDL-mediated apoptosis of HAECs
Chongqing Medicine 2016;45(36):5052-5055
Objective To investigate the role of miR‐26a in ox‐LDL‐mediated apoptosis of HAECs in endothelial cells and its mechanism .Methods Various concentrations of ox‐LDL were added in HAECs culture .Cell cytotoxicity and apoptosis were moni‐tored by MTT and TUNEL assay ,and expression level of miR‐26a examined by qRT‐PCR .Overexpression of miR‐26a mimic in HAECs ,MTT and TUNEL staining were used to detect the activity and apoptosis of ox‐LDL .The 3′UTR of luciferase reporter vector pMIR‐PTEN was constructed and the predicted target gene of miR‐26a was identified by luciferase activity assay .QRT‐PCR and Western blot were used to detect the mRNA and protein expression of PTEN .Results ox‐LDL could mediate the toxic death and apoptosis of HAECs cells ,and decrease the expression level of miR‐26a in HAECs cells .Overexpression of miR‐26a mimic could inhibit the cytotoxicity and apoptosis of ox‐LDL cells after HAECs .Transfection of miR‐26a mimics significantly inhibited lu‐ciferase activity (P<0 .05) .The expression of mRNA and protein in HAECs cells was significantly down regulated by transfection of miR‐26a analog (P<0 .05) .Conclusion MiR‐26a can inhibit the cytotoxicity and apoptosis of ox‐LDL cells after HAECs inhibi‐tion ,and the possible mechanism of action is to down regulate the expression of PTEN .The study suggests that miR‐26a may be a potential target for the treatment of atherosclerosis related to apoptosis .
9.Reamed versus unreamed intramedullary nailing for tibial fractures in adults:a systematic review
Gele JIN ; Yi YANG ; Zhongwei LI
Chinese Journal of Tissue Engineering Research 2016;20(39):5912-5918
BACKGROUND:At present, the clinical application of intramedul ary nail in the treatment of tibial shaft fractures has achieved good results. However reamed and unreamed intramedul ary nail in repair of tibial fractures in adults remains controversial. OBJECTIVE:To evaluate clinical efficacy and safety of reamed versus unreamed intramedul ary nailing for the treatment of tibial fractures in adults. METHODS:The literature related to application of reamed or unreamed intramedul ary nailing for tibial fractures published from 1980 to 2015 were searched from Springer, PubMed, and Wanfang database. Related Chinese and English journals of orthopedics were hand-searched. Al randomized control ed trials were col ected. RevMan5.0 provided by Cochrane was used to analyze the data. RESULTS AND CONCLUSION:Seven randomized control ed trials were included according to inclusion criteria, including 1 331 patients. There were 682 cases in the reamed intramedul ary nailing group and 649 cases in the unreamed intramedul ary nailing group. Meta-analysis results showed that compared with the reamed intramedul ary nailing group, implant failure rate was significantly higher in the unreamed intramedul ary nailing group [MD=0.37, 95%CI (0.24, 0.57), P<0.000 01], and nonunion rate was significantly higher [MD=0.54, 95%CI (0.31, 0.93), P=0.03]. There was no significant difference in the incidence of compartment syndrome, the rate of malunion and postoperative infection rate. Results suggested that no difference in the incidence of compartment syndrome, the rate of malunion and postoperative infection rate was found in reamed and unreamed intramedul ary nailing in the repair of adult tibial fractures. Reamed intramedul ary nailing has advantages of low implant failure rate and nonunion rate.
10.Effect of postoperative intercostal cryoanalgesia and epidural analgesia on blood coagulation in patients undergoing thoracic surgery
Li WANG ; Yi FENG ; Baxian YANG
Chinese Journal of Anesthesiology 1995;0(10):-
0.05) .Conclusion Intercostal nerve cryoanalgesia and epidural analgesia both provide satisfactory analgesia after thoracic surgery. Epidural analgesia can attenuate postoperative hypercoagulation state as compared with intercostals nerve cryoanalgesia.