Objective To study immunologic mechanism of tiger's urine on patients of rheumatoid arthritis. Method We used ELISA method to detect TNF values of serum; we also used MTT colorimetric method to detect the inhibition of tiger's urine on T－ cell. Result TNF values of RA patient's serums at both active stage and stationary phase before the therapy were higher than those of healthy group; TNF values of patient's serums after the therapy were lower than those before the therapy; tiger's urine had obvious inhibitive action on proliferation of peripheral blood's T－ cell. Conclusion Tiger's urine could inhibit T－ cell's proliferation and TNF's secretion, which may be the important mechanism of curing RA.

Objective To explore the safety,efficacy and clinical significance of stenting with cerebral protection devices for carotid artery stenosis.Methods 14 patients with carotid artery stenosis were treated by intra-arterial stents implanted.All of them used cerebral protection of filter devices.Results 18 self-expandable stents were successfully implanted in 14 patients.Of them,stroke ictus caused by microemboli in 2 patients ,and they recovered after treatment for 1~3 d,6 patients had transient bradycardia and hypotension.No cerebral infarction could be seen in all cases during the follow-up period.Conclusion Carotid setenting with cerebral protection devices is an effective and safe method in treating carotid stenosis,and it is helpful to reduce the neurological complication.

Objective: To investigate the clinical therapeutic effects on ischemic stroke by syndrome(differentiation) in traditional Chinese medicine(TCM) combined with differential diagnosis in western medicine.Methods: One hundred and thirtyeight cases suffered from ischemic stroke were randomly divided into treatment group and control group,and according to TCM(theory) the(treatment) group was subdivided into Qideficiency(气虚),phlegm(dampness)(痰湿),phlegmfire(痰火) and Yindeficiency(阴虚)(subgroups).(Different) TCM decoction was administrated respectively to the four subgroups.The clinical(symptoms) and signs,tongue picture of TCM diagnosis as well as the changes of national institutes of health stoke score(NIHSS) were observed and compared with those of the control group before and after treatment.Results: NIHSS scores were improved in all the groups(P

Objective To investigate the change of HepG2 liver tumor perfusion after microbubble enhanced ultrasound cavitation treatment and observe the related pathological injury.Methods Twenty eight Balb/c(nu/nu) nude mice transplanted subcutaneous HepG2 tumor were divided into three groups randomly,including the microbubble enhanced ultrasound cavitation group,the ultrasound group and the sham group.Microbubble enhanced ultrasound cavitation treatment was performed by 0.1 ml microbubbles intravenous injection combined with pulse ultrasound emission in experimental group,while in control groups only ultrasound exposure or microbubble injection were applied.The perfusion of tumors was imaged using contrast-enhanced ultrasonography before and after treatments.Time-intensity curve and peak intensity were analyzed.The tumors were then harvested for histological examination.Results The perfusion of HepG2 tumors almost vanished immediately after treatment in experimental group,with the peak intensity reduced from (26.9 ± 10.9)％ to(8.2 ± 5.8)％ (P ＜0.05).There was no significant changes before and after treatments (P ＞ 0.05) in the two control groups.Histological findings were disruption of the endothelia,significant hemorrhage and increased intercellular fluid.Conclusions Microbubble-enhanced ultrasound cavitation can significantly reduce tumor blood perfusion and disrupt tumor vascularture.This new ultrasound therapy can potentially become a new physical anti-angiogenetic therapy for liver tumor.

In this paper,we analyzed 24 international cooperation projects involving human genetic resources from 1999 to 2009 hosted by the Cancer Institute and Hospital,Chinese Academy of Medical Sciences.The analysis concerned the overall situation of the projects,the foreign cooperative units,subject distribution,research content,export planning,actual export and achievement.We also put forward proposals to improve the human genetic resources management.

Antibodies, Antineutrophil Cytoplasmic ; blood ; Child ; Female ; Hematuria ; etiology ; Humans ; Kidney ; pathology ; physiopathology ; Kidney Function Tests ; Proteinuria ; etiology ; Renal Insufficiency ; etiology ; Vasculitis ; blood ; complications ; pathology

OBJECTIVETo introduce a new measuring tool for measuring postoperative limb length exactly, and to provide a convenient and effective method to control limb length after total hip replacement.

METHODSFrom January 2013 to September 2014, 102 patients undergoing primary unilateral hip replacement were divided into two groups: experimental group and control group. There were 51 patients in the experimental group, including 25 males and 26 females, ranging in age from 37 to 92 years old, with an average of 60.41 years old. The patients in experimental group were treated with new method to control limb length. Other 51 patients in the control group, including 27 males and 24 females, ranging in age from 35 to 87 years old, with an average of 61.00 years old. The patients in the control group were treated with normal methods such as shuck test or limb touching. All the patients were operated by the same experienced surgeon. In the experimental group,total hip arthroplasties (THA) were performed on 35 patients with avascular necrosis of the femoral head or femoral neck fracture, and 16 patients were treated with hemiarthroplasty (HA). In the control group, 38 patients received THA and 13 patients received HA. On the anterior-posterior X-ray radiograph, several indexes were measured as follows: the distance of bilateral femoral offset (a), the height from tip of great trochanter to the rotation center of the femoral head (b) and the vertical distance between the top of the minor trochanter and the two tear drops line (c). The leg length discrepancy can be assessed with three parameters as follows: d1, the absolute value of the difference between the bilateral a values; d2, the difference between the bilateral b values; d3, the difference between the bilateral c values. The SPSS 21.0 was applied for the statistical analysis.

RESULTSIn the experimental and control groups, d1 were 4.49 mm and 7.32 mm (P = 0.013); d2 were 2.37 mm and 4.32 mm (P = 0.033); d3 were 3.32 mm and 6.08 mm (P = 0.031). The values of d1, d2 and d3 in the experimental group were significant smaller than those in the control group.

CONCLUSIONThe new measuring tool and method can be used to control the limb length and offset effectively during operation.

Adult ; Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Hip ; adverse effects ; methods ; Case-Control Studies ; Female ; Humans ; Leg Length Inequality ; prevention & control ; Male ; Middle Aged

0.05)except that the tmax of the testing preparation was faster than that of the control drug.The relative bioavailability of the testing drug was(93.83?15.21)%.CONCLUSION:The AUC0～24,AUC0～∞and Cmax of 2 preparations are similar,but there is a significant difference in tmax.

Objective:To observe the impact of rehabilitation training,acupuncture-moxibustion combined with Danshen Chuanxiongqin acupoint injection on the patients with shoulder-hand syndrome (SHS) after cerebral infarction (CI).Methods:82 patients with SHS after CI from March 2014 to March 2016 in our hospital were randomly divided into the group A and the group B (n=41).Patients in the group A received comprehensive drug therapy,acupuncture and rehabilitation training,the group B was given Danshen Chuanxiongqin acupoint injection therapy based on the group A.Before and after treatment,the upper limb movement function score (FMA),digital pain score (NRS),the degree of swelling in the shoulder joint,shoulder joint of motion (ROM),and neural function defect scale (CNFDS),daily life activities ability (MBI) and quality of life scores (WHOQOL) of patients in two groups were compared and analyzed.Results:After treatment,the scores of NRS,shoulder swelling,upper extremity CNFDS were significantly higher than those before treatment,the ROM,while the upper extremity FMA,MBI and WHOQOL of both groups were significantly decreased (P＜0.05),these index improved more significantly in group A than those of group B (P＜0.05).Conclusion:Rehabilitation training,acupuncture-moxibustion combined with Danshen Chuanxiongqin acupoint injection was more effective in the treatment of SHS after cerebral infarction than rehabilitation training and acupuncture-moxibustion.

Objective To analyze the clinical efficacy of daily online cone-beam computed tomography (CBCT)-guided stereotactic body radiation therapy (SBRT) for primary and metastatic lung cancer and its related factors.Methods From May 2009 to May 2013,36 patients with lung cancer were treated with SBRT,including 24 patients with primary lung cancer and 12 patients with metastatic lung cancer.The biologically effective dose at 10 Gy was ≥ 100 Gy in 85.7％ of 42 lesions.Before each delivery,CBCT was acquired,and online automatic or manual registration was performed to make the tumors on CBCT within the planning target volume/primary gross tumor volume;the setup threshold was not set,and the couch was moved for correction.Results The 1-,2-,and 3-year sample sizes were 36,29,and 26,respectively.The 1-,2-,and 3-year local control (LC) rates were 96％,89％,and 72％,respectively.The 1-,2-,and 3-year cancer-specific survival (CCS) rates were 82％,74％,and 64％,respectively.The 1-,2-,and 3-year overall survival (OS) rates were 78％,64％,and 53％,respectively.Univariate analysis found no factors associated with LC.Multivariate analysis revealed no factors associated with OS.Both univariate and multivariate analyses showed that only tumor location (central type or peripheral type) was associated with CCS;the mean values (95％ confidence intervals) of CCS in patients with central-type and peripheral-type lesions were 21.4 months (13.2-29.6 months) and 42.3 months (35.7-49.0months),respectively (P=0.024).Conclusions Daily online image-guided SBRT for primary or metastatic lung cancer can lead to a satisfactory LC.