1.Acupuncture at muscle belly for 32 cases of external humeral epicondylitis.
Xian-Lin MA ; Zhi-Dao LI ; Li XU
Chinese Acupuncture & Moxibustion 2014;34(5):459-460
Acupuncture Therapy
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Adult
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Aged
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Female
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Humans
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Male
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Middle Aged
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Tennis Elbow
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therapy
2.Strip nail internal fixation with bone graft for the treatment of tibial plateau fracture.
Dao-zhen CHEN ; Zhi-jian ZHAO ; Kun-feng CHEN ; Ji-sheng XU
China Journal of Orthopaedics and Traumatology 2015;28(12):1102-1105
OBJECTIVETo investigate surgical outcomes of strip nail internal fixation with bone graft in treating tibial plateau fracture.
METHODSFrom May 2012 to May 2014,36 patients with tibial plateau fracture were retrospectively analyzed, including 25 males and 11 females with an average age of 43.5 (ranged from 17 to 65) years old. The time from injury to operation ranged from 3 to 10 days with an average of 5.8 days. All patients were treated with L-shaped and T-shaped strip nail internal fixation with bone graft. It was evaluated by the Knee Functional therapy assessment method of the Special Surgical Hospital of American at final following-up. Varus angle, caster angle and femorotibial angle were recorded and compared at 3 days and 1 year.
RESULTSOperative time was (2.2 ± 0.6) h on average, blood loss was (310.5 ± 36.2) ml on average, hospital stay was (14.8 ± 2.7) days on average. Thirty-six patients were followed up from 12 to 30 months with an average of 18.2 months. Fracture healing time ranged from 4 to 8 months with an average of 6.2 months. The difference is not significant among varus angle, caster angle and femorotibial angle at 3 days and 1 year. According to the knee functional therapy assessment method of the Specialized Surgical Hospital of American, 18 cases got excellent results, 13 good, 4 moderate and 1 poor.
CONCLUSIONStrip nail internal fixation with bone graft for the treatment of tibial plateau fracture could effectively prevent the joint surface from secondary collapse, and achieve anatomic reduction, stable fixation and earlier functional exercise in further to get satisfied clinical effects.
Adolescent ; Adult ; Aged ; Bone Nails ; Bone Transplantation ; Female ; Fracture Fixation, Internal ; methods ; Fracture Healing ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Tibial Fractures ; physiopathology ; surgery
4.Cloning and analysis of phage Fab antibodies of mouse male specific antigen.
Nai-Dong WANG ; Li-Qun XUE ; Dao-Jun XU ; An-Wen YUAN ; Zhi-Bang DENG ; Shu-Liang CUI
Chinese Journal of Biotechnology 2006;22(5):727-732
To clone mouse phage antibodies against H-Y antigen from a phage antibody library, three cycles of affinity enrichment of the mouse phage antibody library with male spleen cells and two cycles of nonspecific absorption with female spleen cells were performed. The presence of mouse Fab on the phage surface was determined by ELISA and sequence analysis. 9 of 15 strains can bind to male spleen cells with the specific activity. Recombination rate of the phage antibody library clones is 60%. Sequence analysis of the PCR products of plasmid DNA of E5 clones show VH and Vkappa had common characteristics shared by other known variable region of antibodies. The mouse phage Fab antibody could be used for identifying H-Y antigen, and for the development of sex determination of early embryos in mammals.
Animals
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Base Sequence
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Cloning, Molecular
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Enzyme-Linked Immunosorbent Assay
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Female
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H-Y Antigen
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analysis
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Immunoglobulin Fab Fragments
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genetics
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immunology
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Isoantibodies
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genetics
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immunology
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Male
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Mice
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Molecular Sequence Data
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Peptide Library
5.Study of cochlear hydrops analysis masking procedure in patients with Meniere's disease and otologically normal adults.
Ying-ying SHANG ; Wen-wen DIAO ; Dao-feng NI ; Zhi-qiang GAO ; Chun-xiao XU ; Feng-rong LI
Chinese Medical Journal 2012;125(24):4449-4453
BACKGROUNDThe cochlear hydrops analysis masking procedure (CHAMP) is a new diagnostic technique for Meniere's disease (MD). But its value has not been well proven. This study aimed to evaluate the diagnostic value of CHAMP for MD.
METHODSCHAMP test was taken in three populations using the Auditory Evoked Potential system delivered by Bio-logic Systems Corporation: (1) otologically normal subjects; (2) patients clinically diagnosed with definite MD; (3) patients clinically diagnosed with probable and possible MD.
RESULTSAccording to the comparison between the normal and definite MD group, if the abnormal criterion of CHAMP was defined as latency delay less than 0.3 ms, then the corresponding sensitivity was only 52%. However, if the abnormal criterion was defined as latency delay between 0.6 and 3.8 ms, then a sensitivity of 93% and a specificity of 100% can be achieved. The complex amplitude ratio showed a significant overlap between normal and definite MD group. If the abnormal criterion was defined as a complex amplitude ratio less than 0.95, the corresponding specificity was only 50%. However, if the abnormal criterion was defined as less than 0.80, the corresponding sensitivity was 60%, and the specificity was 97%. If the abnormal criterion of CHAMP was defined as latency delay less than 0.6 ms or the complex amplitude ratio less than 0.80, CHAMP result can be obtained in all subjects with good sensitivity and specificity.
CONCLUSIONSCHAMP can differentiate patients with Meniere's disease from otologically normal subjects with high sensitivity and specificity. The recommended criterion of abnormal CHAMP was a latency delay less than 0.6 ms or a complex amplitude ratio less than 0.80.
Adolescent ; Adult ; Aged ; Audiometry, Evoked Response ; Endolymphatic Hydrops ; diagnosis ; physiopathology ; Female ; Humans ; Male ; Meniere Disease ; diagnosis ; physiopathology ; Middle Aged ; Young Adult
7.An investigation on knowledge,attitude and practice about tuberculosis prevention and treatment among close contacts of tuberculosis patients
Jie XU ; Chong SHEN ; Zhi-Ming WU ; Dao-Jian ZHU
Journal of Preventive Medicine 2016;28(12):1193-1196
Objective To learn the current situation of knowledge,attitude and practice (KAP)about tuberculosis prevention and treatment among close contacts of tuberculosis patients in Yangzhou City and to explore the influencing factors and relationship of KAP.Methods A total of 460 TB(tuberculosis)patients'families in Yangzhou were randomly selected by means of cluster random sampling.And 746 close contacts of tuberculosis patients were investigated by face - to - face interview.Their basic information,knowledge ,belief and behavior of TB were analyzed by descriptive analysis and multivariable logistic regression analysis.Results The overall awareness rate of tuberculosis prevention and control was 58.30% ,and the rate of positive belief was 50.19%,and the behavior holding rate was 59.25%.The multivariable logistic regression analysis showed that diagnostic types,degree of education and location were the major influencing factors. Conclusion Close contacts with low education level and with smear positive patients in the family should be paid more attention.
8.Application of integra for reconstruction of burn scar contracture.
Wei-ping LI ; Zhi-xiang ZHU ; Wei-qi YANG ; Xiao-guang XU ; Li-yong ZHANG ; Dao-xin WANG ; Xu XU
Chinese Journal of Plastic Surgery 2006;22(3):210-212
OBJECTIVEIntroducing a comprehensive technique to reconstruct burn scar contracture or deformities using integra (artificial dermis) with large epidermal skin grafting or ulth-thin split-skin.
METHODSThe wounds following contracture scar or deformities excised or loose were covered with the integra which was flattened and fixed perfectly, after a 2 approximately 4-week period, the out layer was removed then covered with large sheets of epidermal grafts, which was of thickness from 0.0028 inc to 0.0048inc (0.07 approximately 0.12 mm), or ulth-thin split-skin of about 0.006inc (0.15 mm) thickness, harvested using the electric or air power dermatome, the edge of the graft sheet attached together with the borders of wound using nanoparticles-Ag-gauze stripe adding sutures of the 5-0 threads or the skin stapler, dressed with vaseline gauzes in the inner layer and the nano-particles Ag gauze on the outer surfaces.
RESULTSNineteen sites of 15 cases including 5 sites in trunk and 14 sites in extremities from 1999.8 to 2003.6 were treated using this technique in this study, the wound areas following scar excised was about 10 cm x 25 cm approximately 30 cm x 75 cm, of them 12 cases covered with a large sheet of ultr-thin split-skin (in early time) and 7 cases with a large sheet of epidermal grafting and all of them was survival. The colour and texture of the reconstruction sites were very good and can be compared favorably with normal skin after a half year-four year following up period, because all donor sites healing without scarring, the appearance in the epidermal graft donor is better than that in split-thickness skin donor.
CONCLUSIONSIntegra with large sheets of epidermal grafts applied for scar contracture disformities is an effective and useful method, especially the epidermal grafts offered a satisfying result in the donor healing.
Adolescent ; Adult ; Child ; Child, Preschool ; Contracture ; etiology ; surgery ; Dermis ; transplantation ; Female ; Humans ; Male ; Reconstructive Surgical Procedures ; methods ; Skin Transplantation ; Skin, Artificial
9.Long-term results of mitral-aortic valve replacement in 1,154 patients with rheumatic valvular disease.
Bao-ren ZHANG ; Liang-jian ZOU ; Zhi-yun XU ; Ju MEI ; Zhi-nong WANG ; Dao-hua SUN ; Wei-yong YU ; Lian-cai WANG
Chinese Journal of Surgery 2003;41(4):243-246
OBJECTIVETo analyze the early and long-term results after mitral-aortic valve replacement for rheumatic valvular disease and the determinant factors involved and subsequent therapies.
METHODS1 154 patients receiving combined mitral-aortic valve replacement for rheumatic valvular disease from May 1981 to May 2001 were reviewed. The mean age of the patients was 41.48 +/- 10.00 years. Concomitant valve plasty was performed for associated tricuspid organic or significant functional lesions. Lateral tilting disc or bileaflet valve prostheses were used for replacement. New York Heart Association functional status showed Class III or IV in 91.77% of the patients. Moderate to severe pulmonary hypertension occurred in 29.38% of the patients. The duration of follow-up varied from 8 months to 20 years.
RESULTSThe hospital mortality was decreased from 6.50% to 4.45%. The 5-, 10- and l5-year survival rates were 89.46% +/- 1.35%, 86.50% +/- l.91% and 67.86% +/- 6.16%, respectively. The 5-, 10- and l5-year thromboembolic event free rates were 97.80% +/- 0.74%, 88.31% +/- 2.20% and 94.08% +/- 2.29%, respectively. the 5-, 10- and l5-year anticoagulant related bleeding free rates were 94.80% +/- 1.09%, 89.32% +/- 2.10% and 83.12% +/- 3.57% respectively. Cardiac functional status returned to Class II in 98% patients and to Class III in 2% during follow-up.
CONCLUSIONSBoth left and right ventricular functions may be impaired as a result of rheumatic valvular disease. Tricuspid valve should be explored during surgery and any significant tricuspid annular enlargement and regurgitation showed be corrected in concomitance. Long-acting penicillin regimen is needed for 3 - 5 years for the prevention of rheumatic fever relapse. A low intensity anticoagulant regimen after valve replacement with prothrombin time targeting at 1.5 - 2.0 times is advisable in lessening anticoagulant related bleeding yet optimizing sufficient prevention against thromboembolic complications.
Adolescent ; Adult ; Aged ; Aortic Valve ; surgery ; Female ; Follow-Up Studies ; Heart Valve Diseases ; etiology ; surgery ; Heart Valve Prosthesis Implantation ; methods ; mortality ; Humans ; Male ; Middle Aged ; Mitral Valve ; surgery ; Postoperative Complications ; prevention & control ; Recurrence ; Retrospective Studies ; Rheumatic Heart Disease ; complications ; prevention & control ; Survival Analysis ; Survival Rate ; Treatment Outcome ; Tricuspid Valve ; surgery ; Young Adult
10.Allogenic stem cell transplantation from genotypically HLA-identical siblings for 30 patients with myelodysplastic syndromes.
Lan-ping XU ; Xiao-jun HUANG ; Kai-yan LIU ; Huan CHEN ; Dai-hong LIU ; Wei HAN ; Yu-hong CHEN ; Zhi-yong GAO ; Jin LU ; Jing-zhi WANG ; Dao-pei LU
Chinese Journal of Hematology 2006;27(8):518-521
OBJECTIVETo explore the indication and optimum time for treating myelodysplastic syndrome (MDS) by allogeneic hematopoietic stem cell transplantation (allo-HSCT) with HLA identical sibling grafts.
METHODSFrom June 1997 to Sep. 2004, a total of 30 patients with MDS were treated with allo-HSCT from HLA-identical sibling donors in our institute. On HSCT, 4 patients had refractory anemia (RA) , 2 RA with ringed sideroblasts (RARS) , 7 RA with excess blasts(RAEB) , 14 RAEB in transformation (RAEB-t) , 3 already progressed to secondary AML. For IPSS system, 6 patients were in intermediate- I risk group, 11 in intermediate- li risk group, and 13 in high risk group. The modified BU/CY conditioning regimen was used. Four patients received bone marrow transplantation (BMT), 8 received peripheral blood stem cell transplantation (PBSCT) , and 18 received BMT + PBSCT.
RESULTSThe 3-year expected overall survival (OS) was 63.61%, 3-year expected disease-free survival ( DFS) 61.41%, and relapse rate 5.26%; OS for RA/ RAS, RAEB and RAEB-t/AML subgroup was 83.33%, 34.29% and 66.67% , respectively, and all had no statistic difference among them. OS for IPSS-intermediate and high risk subgroup was 64.7% , and 69.0% respectively, also had no statistic difference. 3-year expected OS in no aGVHD,grade I - II aGVHD and grade III - IV aGVHD group was 57.75% , 100% and 0% , respectively (P = 0.009). Pre-HSCT chemotherapy, disease subtype and cGVHD all had no correlation with LFS or OS (P > 0.05).
CONCLUSIONFor young MDS patients having HLA-identical sibling donors, HSCT should be the first line therapy and performed as soon as possible.
Adolescent ; Adult ; Contraindications ; Female ; Follow-Up Studies ; Hematopoietic Stem Cell Transplantation ; methods ; Histocompatibility Testing ; Humans ; Male ; Middle Aged ; Myelodysplastic Syndromes ; mortality ; surgery ; Prognosis ; Survival Rate ; Transplantation Conditioning ; Transplantation, Homologous