1.Study on mRNA expression of TNFRSF12 in peripheral blood leukocytes of SLE patients
Chinese Journal of Immunology 2001;0(10):-
Objective:To explore whether the mRNA expression of TNFRSF12 in peripheral blood leukocytes of SLE patients is abnormal and to determine whether the TNFRSF12 gene is susceptibility gene to SLE.Methods:The level of mRNA expression of TNFRSF12 in peripheral blood leukocytes was detected by TaqMan one-step RT-PCR method.Results:The mRNA expression pattern in SLE patients is different to that of normal control.The mRNA in SLE consists of 2 types of isoforms of TNFRSF12,encoding membrane bound glycoprotein and potentially secreted molecules respectively,whereas only the latter in normal control.After PHA treatment,the mRNA expression pattern in normal control becomes the same as that of SLE patients.Overall TNFRSF12 mRNA expression was significantly decreased in active SLE group and significantly increased in lupus nephritis group.Conclusion:The results indicated that TNFRSF12 may play a role in the pathogenesis of SLE and was susceptibility gene to SLE.
2.Nephron-sparing surgery for renal angiomyolipoma
Bo ZHANG ; He WANG ; Jianlin YUAN
Chinese Journal of Urology 2000;0(12):-
0.05].The mean follow-up of 45 pat ients is 36(1~76) months.No local tumor recurrence has been noted. C onclusionsNSS can be performed with satisfactory result in RAML,and it is the first choice of surgical treatment.
3.Efifcacy of thalidomide combined with VAD in treatment of Elderly multiple myeloma and its adverse reactions
Shuang HUI ; Bo WANG ; Yuan WANG ; Wenlian WANG ; Hongming HUANG
Chinese Journal of Biochemical Pharmaceutics 2014;(2):90-91,94
Objective To investigate the efifcacy of thalidomide combined with VAD in treatment of elderly multiple myeloma(MM). Methods 76 cases of elderly MM were randomly divided into two groups, control group (n=38) were treated with VAD alone while the observation group (n=38) were treated with thalidomide and VAD. Clinical efifcacy and adverse reactions in two groups were compared. Results The total effective rate in observation group was 84.21%, which was signiifcantly higher than 55.26%in control group (P<0.05). After treatment, the M protein, myeloma cells andβ2-microglobulin in observation group were (20.77±4.15)×10-2μg/mL, (12.84±2.85)×10-2μg/mL and (2.48±0.53)μg/mL, which were signiifcantly lower than before treatment and control group(P<0.05). Hemoglobin in observation group was (108.83±5.81) g/L, which was signiifcantly higher than before treatment and control group(P<0.05). The adverse reactions were nausea, vomiting, drowsiness, constipation, infection and rash and so on in two groups after treatment, and there was no signiifcant difference between two groups. Conclusion Thalidomide combined with VAD regimen has a better effect in treatment of elderly multiple myeloma than single VAD, has less adverse reactions and well tolerated.
4.Effect of estrodial on C type natriuretic peptide and insulin like growth factor 1 expression in rat growth plate chondrocytes
Bo YU ; Junqi WANG ; Wei WANG ; Manqing SUN ; Yuan XIAO
Journal of Shanghai Jiaotong University(Medical Science) 2017;37(8):1074-1078
Objective · To observe effect of 17β estrodial (17β E2) with different concentrations on C type natriuretic peptide (CNP), insulin like growth factor 1 (IGF1), and natriuretic peptide receptor B (NPR-B) expression and proliferation of growth plate chondrocytes of rats in vitro. Methods · Eight Wistar rats were sacrificed and their epiphyseal cartilages of the upper tibias were separated to obtain chondrocytes on the 14th day after birth. Then chondrocytes were cultured with 17β E2 in different concentrations (10-4、10-6、10-8、10-10 and 10-12 mol/L) for 48 h, while control group was cultured without 17β E2. CCK8 method, ELISA and qRT-PCR were used to analyze the proliferation of chondrocytes, the levels of CNP and IGF1 in culture medium and mRNA levels of CNP, NPR-B and IGF1, respectively. Results · 17β E2 in different concentrations affected the proliferation of growth plate chondrocytes significantly. When the concentration of 17β E2 was 10-8 mol/L, it had the strongest effect on the cell proliferation. When the concentration increased to 10-4 mol/L, the proliferation of chondrocytes was inhibited. With the increasement of 17β E2 concentration, the levels of CNP in the culture medium and the mRNA levels of CNP in the chondrocytes were significantly different. The highest levels of CNP protein and mRNA both appeared in 10-8 mol/L group, while the lowest levels both appeared in 10-4 mol/L group. IGF1 and its mRNA also reached the highest levels in 10-8 mol/L group,but the lowest concentration and mRNA level were in 10-10 mol/L group and 10-12 mol/L, respectively. Both CNP mRNA and protein levels were positive correlated with the proliferation of chondrocytes (P=0.000). Nevertheless, there was no significant correlation between the proliferation of chondrocytes and IGF1 mRNA or protein levels (P>0.05). Conclusion · 17β E2 modulates proliferation of rat growth plate chondrocytes in a dose-effect manner. It enhances proliferation at relatively low concentrations (10-10-10-8 mol/L) and inhibits proliferation at high concentration. This effect is positively related to CNP expression in chondrocytes.
5.Case-control studies of two kinds of method for the treatment of lumbar tuberculosis with psoas abscess.
Qi WANG ; Ming HU ; Yuan-zheng MA ; Xiao-bo LUO
China Journal of Orthopaedics and Traumatology 2016;29(1):33-37
OBJECTIVETo compare two kinds of method for treating lumbar tuberculosis with psoas abscess, to provide reference for clinical reasonable select of therapy treatment.
METHODSFrom January 2010 to January 2013,42 patients with lumbar tuberculosis combined with psoas abscess with obvious surgical indications were enrolled, including 24 males and 18 females with an average age of (38.5 ± 10.2) years old ranging from 21 to 63 years old. All patients were followed up for 18 to 24 months with an average of 20.9 months. Twenty-two patients underwent posterior vertebral body lesions cleared, bone graft fusion and internal fixation and percutaneous puncture catheter drainage for treatment of psoas major abscess as group A, and twenty patients underwent one-stage extraperitoneal approach to remove abscess, posterior vertebral body lesions cleared, bone graft fusion and internal fixation as group B. The operative time, loss of blood, length of hospital stay, clinical cure rate and other clinical results for the two groups were analyzed and compared.
RESULTSThe loss of blood was (452.3 ± 137.6) ml in group A and (603.5 ± 99.6) ml in group B, there was significant statistical difference (P < 0.05). The time of operation was (193.6 ± 91.2) min in group A and (230.5 ± 56.6) min in group B, there was significant statistical difference (P < 0.05). The time of operation and the loss of blood in group A were obviously less than which in group B. In group A 20 cases were cured and 2 cases relapsed, 19 cases were cured and 1 case relapsed in group B, there was no significant statistical differences between two groups regarding cure rate with chi-square test (χ² = 0.000, P = 1.000). All patients in two groups obtained good clinical curative effect. There were no significant statistical difference between two groups regarding for length of hospital stay with t-test (P > 0.05).
CONCLUSIONLumbar spinal tuberculosis with psoas abscess is not absolute indications for anterior open operation. Compared with the combined anterior and posterior surgical procedure, the percutaneous puncture catheter drainage combined with posterior debridement, interbody fusion and internal fixation can achieve the same clinical effect but less trauma for the patients.
Adult ; Case-Control Studies ; Debridement ; Female ; Humans ; Lumbar Vertebrae ; surgery ; Male ; Middle Aged ; Psoas Abscess ; etiology ; surgery ; Spinal Fusion ; Tuberculosis, Spinal ; complications ; surgery ; Young Adult
6.Determination of inflammatory factor levels and inflammatory cell percentages in cough variant asthma patients unresponsive to bronchodilator treatment and their significances
Bo HU ; Fei TENG ; Hongyan WANG ; Lu ZHANG ; Hongyan YUAN
Journal of Jilin University(Medicine Edition) 2016;42(2):321-325
Objective:To determine the inflammatory factor levels and inflammatory cell percentages in the patients with cough variant asthma (CVA ), and to clarify their potential role in the pathogenesis of CVA unresponsive to bronchodilator treatment.Methods:60 patients with CVA were randomly selected and divided into CVA unresponsive to bronchodilator treatment group (n=30)and CVA responsive to bronchodilator treatment group (n=30).As the same time 30 cases of healthy persons were used as normal control group.The levels of interluekin-8 (IL-8)and esoinophil cationic protein (ECP)in their induced sputum were detected,the classification of inflammatory cells in their induced sputum were observed, and their scores of cough symptom were recorded. Results:The IL-8 level in the induced sputum of the patients in CVA unresponsive to bronchodilator treatment group was higher than that in CVA responsive to bronchodilator treatment group and normal control group (P<0.05).The ECP level in the induced sputum of the patients in CVA unresponsive to bronchodilator treatment group was lower than that in CVA responsive to bronchodilator treatment group (P<0.05),but it was similar to the level in normal control group (P>0.05).The neutrophil percentages in the induced sputum of the patients in CVA unresponsive to bronchodilator treatment group were higher than those in CVA responsive to bronchodilator treatment group and normal control group (P<0.05).The scores of cough symptom of the patients in CVA unresponsive to bronchodilator treatment group was positively correlated with IL-8 level (r=0.764,P<0.01), and the scores of cough symptom of the patients in CVA unresponsive to bronchodilator treatment group was positively correlated with the neutrophil percentage in induced sputum (r=0.889,P<0.01).Conclusion:IL-8 and neutrophil may be associated with the incidence of CVA unresponsive to bronchodilator treatment. They can aggravate the inflammation and hypersensitivity of airway and cough symptom. The determination of IL-8 and neutrophil can be used as an accessory method in the diagnosis and j udgement of severity degree and curative effect of CVA in clinic.
7.Verification of Ancient and Modern Circling Acupuncture Manipulations
Yuan XU ; Chao WANG ; Jingqing KANG ; Bo CHEN ; Yi GUO
Shanghai Journal of Acupuncture and Moxibustion 2015;(2):173-175
By sorting out the literature on circling acupuncture manipulation in past dynasties’ acupuncture books and famous doctors’ treatises and selecting representative doctors and works, this article summarizes, sorts out and analyzes the definition, performance, action and application of circling acupuncture manipulation and explores its essence in order to promote the inheritance of circling acupuncture manipulation as old and very effective therapy and better its clinical application.
8.Acupuncture and Medicated Oxygen Therapy for Multiple Infarctional Dementia
Anle HOU ; Lei WANG ; Yuan BO ; Yuanchun XIAO
Journal of Acupuncture and Tuina Science 2003;1(1):28-29
Purpose To observe the clinical efficacy of acupuncture and medicated oxygen therapy in the treatment of multiple infarctional dementia(MID). Methods 150 cases of MID were randomized into three groups: group A in which 50 cases were treated by acupuncture and medicated oxygen, group B in which 50 cases were treated by acupuncture and inhaled oxygen and group C in which 50 cases were simply treated by acupuncture. Results The clinical effects were obviously better in group A than those in group B and group C ( P < 0.05, P < 0.01 ). Conclusion Chinese medicine together with oxygen and acupuncture can improve brain blood circulation, activate brain cells, increase the volume of brain blood flow and its blood supply, and enhance the clinical effects.
9.Growth,Siderophore Production and Outer Membrane Protein Expression of Vibrio alginolyticus by Iron Regulation
Peng-Bo WANG ; Yue MA ; Qin LIU ; Yuan-Xing ZHANG ;
Microbiology 1992;0(02):-
Iron uptake mechanism of Vibrio alginolyticus was primarily investigated. V.alginolyticus could survive in the medium with high-concentration iron chelator. The strain of V. alginolyticus isolated from diseased fish produced more siderophore than that from marine environment. The extract of siderophore from V. alginolyticus could stimulate the growth of Escherichia coli mutant AN93. Under iron limitation,the growth rate was decreased and several outer membrane proteins were induced. Adding iron into the iron-limited medium the normal growth could be recovered.
10.Evaluation of CYRTA21-1, CEA and SPECT in diagnosis of bone metastasis in lung cancer
Yuan REN ; Bo WU ; Jin-Gang GUO ; Xiu-Juan WANG ;
Cancer Research and Clinic 2006;0(11):-
Objective To evaluate the value of CYRTA21-1,CEA and SPECT in diagnosis of bone metastasis in lung cancer.Methods 216 patients with lung cancer were examined by radionuclide bone imaging and serum CYFRA21-1,CEA.20 patients with benign lung disease were also studied.Results 121 of the 216 lung cancer patients were confirmed bone metastasis including 101 multi-metastasis and 20 singu- lar-metastasis. The positive rate was 56.02 %.The serum CYFR21-1,CEA level and positive rate of lung cancer patients with bone metastasis were obviously higher than those of patients without bone metastasis or with benign lung disease.The level of serum CYFR21-1,CEA had significant difference(P