Objective To study the curative efficacy of arthroscopic debridement in the management of osteoarthritis of the knee. Methods A retrospective analysis was made on clinical records of 44 cases of knee osteoarthritis (62 knee joints) treated with arthroscopic debridement. Results All the patients were followed for 2~2.5 years. The rates of excellent or good results were 85.5% (53/62) at 6 months after the surgery, 77.4% (48/62) at 1 year after the surgery, and 66.1% (41/62) at 2 years, respectively. The curative results were significantly worse at 2 years after the surgery than at 6 months ( ? 2=6.332, P =0.012). Conclusions Arthroscopic debridement is effective for the relief of painful and swollen knee joint, and postpones the appearance of articular cartilage degeneration. The efficacy of the treatment is apparent in mild cases, but the treatment will be less effective as time goes on.

OBJECTIVEThe clinical results of restoring defective teeth with two types of glass fiber prothetic systems is investigated to acquire clinical experience for further application of glass fiber posts with independent intellectual property rights.

METHODSA total of 120 out-patients with restored defective teeth were selected from the Department of Stomatology, Beijing Xuanwu Hospital of Traditional Chinese Medicine and Peking University School and Hospital of Stomatology and randomly divided into two groups. OUYA FIBER posts and Tenax Fiber White posts were used to restore defective teeth in the experimental group and the control group, respectively. Clinical evaluation was conducted one week and three months post-restoration.

RESULTSBoth clinical satisfactory rates of OUYA FIBER posts and Tenax Fiber White posts were higher than 98% one week post-restoration and higher than 96% three months post-restoration. No significant differences were observed between the clinical results of restoring defective teeth with the two types of fiber posts. Throughout the healing process, no root canal fracture or marginal staining were observed.

CONCLUSIONOUYA FIBER post and Tenax Fiber White post showed similar clinical outcomes during the period of observation in this study. However, the long-term effects should be observed in future studies.

OBJECTIVE:To analyze the resistance of the main pathogens in our hospital to antimicrobials for clinical reference of rational use of antimicrobial agents. METHODS:The antibiotic resistance of the clinical pathogens in our hospital in 2008 was retrospectively analyzed. RESULTS:Of the total 938 clinical pathogenic bacteria isolated in our hospital,the most common pathogens(leading the first 10 places)were E. coli,staphylococcus aureus,enterobacter spp,staphylococcus epidermidis,pseudomonas aeruginosa,Klebsiella,acinetobacter,enterococcus,hemolytic streptococcus and bacillus proteus. CONCLUSION:Clinicians should use antimicrobial agents rationally to reduce the antibiotic resistance.

Objective To explore the clinical efficacy of Shuxuening combined with epalrestat in the treatment of diabetic nephropathy. Methods Eighty patients from March 2014 to June 2015 in Metabolic Disease Department of the Second Hospital of Tianjin were randomly divided into observation group and control group with 40 patients in each group.The control group received epalrestat, and the observation group received Shuxuening injection on the baisis of control group. The related indicators were compared between two groups.Results After treatment, the 24 h-urine microalbumin, plasma low density lipoprotein and serum creatinine in observation group [(239.31 ±106.54)mg/L,(2.45 ±0.55)mmol/L,(95.54 ± 22.13)mol/L]were lower than those in control group [(349.90 ±148.40),(3.41 ±0.52),(108.76 ±34.30)](P<0.05).The β2-microglobulin (β2-MG) and plasma high-sensitive C-reactive protein (hs-CRP) in observation group [(0.39 ±0.06),(6.31 ±1.58)mg/L]were lower than those in control group [(0.49 ±0.12),(7.89 ±1.35)](P<0.05).The total efficacy in observation group was higher than that in control group (70.0%vs.45.0%,P<0.05).Conclusion Shuxuening injection joint epalrestat has the exact efficacy in treatment of patients with diabetic nephropathy.

Mai is the important concept in TCM and this term has been found in the early classic work of TCM. With the development and perfection of TCM theory, the original meaning of mai is "blood vessels entirely distrusted in the body". In five dynasties, the meaning of it was supplemented as "distribution of qi and blood in five zang and six fu organs to the four extremities", in which, not only blood but also qi has been included. With the constant understanding on mai, qi and blood, the unique concept of meridian and collateral is gradually generated. In terms of the modern study on the original meaning of mai and the academic evolution of meridian and collateral, it is discovered that qi is predominated and distributed in meridian and collateral as compared with blood. It is very significant to study the original meaning and academic evolution of mai, as well as the origin of the concept of meridian and collateral and to provide the reference support for the terminology standardization and basic study.
Acupuncture ; history ; China ; History, Ancient ; Humans ; Medicine in Literature ; Medicine, Chinese Traditional ; history ; Meridians ; Qi ; history ; Terminology as Topic

Objective:To explore the effect of case teaching in clinical nursing teaching and medical ethics ed-ucation in the department of cardiology. Methods: A sample of 75 nurse interns came to practice in November 2014 to April 2015 were allocated to the control group, while 96 nurse interns came in July 2015 to December 2015 were allocated to the experimental group. The interns in control group were taught according to the traditional teach-ing method, and the case teaching method was used in the experimental group. The scores of critical thinking abili-ty and the times of praise were compared between the two groups. Results:Both critical thinking ability and praise of the interns in the experimental group were better than those in the control group ( P<0 . 01 ) . Conclusion:In-troducing the case teaching method to clinical nursing teaching and moral education can improve nurse interns′clin-ical critical thinking ability and stimulate the enthusiasm for learning. Meanwhile, it is beneficial to cultivate nurse interns′medical humanistic spirit and improve the medical humanistic quality.

Objective To study on the relationship between plasminogen and brain-derived neurotrophic factor(BDNF),and explain the molecular mechanism of depression ,then provide new clew for diagnosis and treatment of depression .Methods The chronic unpredictable mild depression rat mode was established ,then depression symptoms including absence of delight ,the decline of actions and activities ,and weight reduction of rat were tested .The levels of individual plasminogen and BDNF in hippocampus were determined by Western blot .Results The expression of BDNF and plasminogen in depression rat mode and control group was significantly different(P<0 .01) ,and there was a positive correlation between BDNF and plasminogen(r=0 .65 ,P<0 .01) .Accord-ing to the linear-regression analysis ,there was a dependence relationship between them(r2 =0 .423) .The equation of regression was YBDNF=0 .750XPlasminogen +0 .201 .Conclusion Stress could affect the growth and survival of nerve cell ,which lead to the depression behavior of rats ,meanwhile ,the decline of plasminogen and BDNF levels ,the positive correlation between them illustrate that plas-minogen and BDNF take part in the mechanism of depression .

Objective:To discuss the role of clinical pharmacists in perioperative drug treatment for a patient after renal transplan-tation. Methods:Clinical pharmacists participated in the drug therapy for a patient after renal transplantation. Pharmaceutical care and health education were performed for the patient in the aspects of immunosuppression, anti-hepatitis B virus, gastric mucosa protection, diarrhea, acute rejection and the other treatment programs. Results:The participation of clinical pharmacists in the clinical treatment for the patient improved therapeutic scheme and promoted therapeutic efficacy. Conclusion:The participation of clinical pharmacists in clinical drug therapy for patients can provide individualized service to improve reasonable, effective and economical drug use.

Objective To explore the effects of cognitive rehabilitation on aphasia for the patients with severe traumatic brain injury. Methods 40 patients with traumatic brain injury following aphasia were randomly divided into simple language group (n=20) and language- cognition group (n=20). Both groups received conventional therapy and language therapy, and the language-cognition group received cognitive rehabilitation additionally, 30 minutes 1 day for 1 month. Results The index of Chinese Rehabilitation Research Center Aphasia Examination (CRRCAE) improved significantly after treatment in both groups (P<0.01). There were significant differences in all the indexes of CRRCAE (P<0.05) between 2 groups after treatment except dictation (P>0.05). Auditory comprehension correlated with orientation, visual perception, spatial perception, motor praxis, visuomotor organization and thinking operations. Conclusion Cognitive rehabilitation can improve the language function of traumatic brain injury patients with aphasia.

The failure of using general intramedullary nail or compression plating to treat femoral shaft fracture often causes delayed union or nonunion. Since 1995, we have treated 15 patients with delayed union and nonunion of femoral shaft fracture with interlocked Grosse-Kempf nail. Good results have been obtained.