1.The stimulative effects of cord blood serum on hematopoietic cells in vitro
Pingdi YANG ; Youzhang HUANG ; Jianliang SHEN
Chinese Journal of Immunology 1999;0(12):-
Objective:To study the effects of human CBS(Cord Blood Serum) on hematopoietic cells culture in vitro.Methods:CBS and/or different combinations of cytokines were added to the culture system derived from human bone marrow mononuclear cells.Colony forming capacity of colony forming unit-granulocyte/ monocyte (CFU-GM)?colony forming unit-granulocyte/ erythrocyte/ megakaryocyte/ monocyte (CFU-GEMM)?cobble-stone area forming cells (CAFC)?long-term culture initiating cells (LTC-IC) were observed.Results:CBS had certain cytokine-like stimulating activity that could promote the proliferation and differentiation of hematopoietic cells of bone marrow in vitro. By comparison with cytokines, its GM-CSF-like activity was equal to 65.6 ?g/L rhGM-CSF, and its IL-3-like activity was equal to 2.9 ?g/L rhIL-3.Conclusion:CBS contains stimulating activities for proliferating and differentiating of hematopoietic cells. CBS alone can maintain hematopoietic cells culture in vitro. This study showed the prospect of clinical application of CBS.
2.Ethical problem on Patients Sexual Hallucinations flowing Anesthesia or Sexual Harassment from Clinicians
Bing HUANG ; Jianliang SUN ; Weibo QI
Chinese Medical Ethics 1996;0(01):-
To analysis the reason of the arguments of “Sexual hallucinations” or “Sexual harassment”between clinicians and patients,and find out how to prevent its happening.Methods:Base on clinical case about patients complaints that clinicians sexually assault,review and analysis the prtinent literatures.Results:Sexual hallucinations is a complication following anesthesia with psychotropic drugs,it 's easy to be misunderstand as Sexual harassment and result in allegations of sexual misconduct between patient and clinician.Conclusion:Clinicians need to be aware that sexual hallucinations to occur during sedation or after anesthesia,to protect themselves against the accusations of sexual harassment,the practitioner should never be unchaperoned with a patient of the opposite sex during sedation or anesthesia.
3.Study on Countermeasures to Managing Shuangjiantiao(Double Duties) Cadres in TCM Colleges
Wenxiu HUANG ; Jianliang ZHU ; Zhengping YE
Journal of Zhejiang Chinese Medical University 2014;(7):906-908
Objective To analyse the problems and reasons in the management of Shuangjiantiao cadres in TCM col eges, put forward scientific management countermeasures and suggestion. [Method] Through documentary study, individual interview and questionnaire, understand the current situation and problems of Shuangjiantiao cadres in TCM col eges. [Result] The problems in management of the said cadres are: not very reasonable post distribution, not very scientific post evaluation, not very fair post treatment and not enough post efficacies. The analysis shows the main reasons are: single subject and specialty, smal schooling scale, not enough recognition to thought and lagging team construction. [Conclusion] To improve the scientific level to the said cadres management, we shal strengthen plan and design, optimize configuration mode, insist on person fitting to post, improve competence, perfect stimulating system, improve post efficacy, pay attention to education and training and improve team qualification.
4.Clinical application of pneumatic lithotripsy under ureteroscope
Jun XIN ; Jianliang ZHUANG ; Shudi HUANG
Chinese Journal of Minimally Invasive Surgery 2001;0(02):-
Objective To explore the value of pneumatic lithotripsy under ureteroscope in the management of ureteral calculus . Methods The clinical data of 360 cases of ureteral stones treated ureteroscopically by pneumatic lithotripsy were retrospectively analyzed. Results Stones were successfully fragmented on one session in 85% of the cases (306/360). Complications were observed in 2 5% of the cases (9/360), including 6 cases of ureteral perforation and 3 cases of urinary infection. Conclusions Pneumatic lithotripsy under ureteroscope is safe, effective and minimally invasive.
5.The Effect of Dexamethasone on Expression of Aquaporin-1 in Cultured Human Trabecular Meshwork Cells
Mingkai LIN ; Jian GE ; Chulong HUANG ; Yehong ZHUO ; Jianliang ZHENG
China Pharmacy 2001;0(12):-
OBJECTIVE:To study the effect of dexamethasone (Dex) on expression of aquaporin-1(AQP1) in cultured human trabecular meshwork(HTM) cells METHODS:Reverse transcription combined with polymerase chain reaction(RT-PCR) was used to detect the expression of AQP1 in cultured HTM cells and those treated by Dex RESULTS:The mRNA of AQP1 expressed in normal HTM cells was 1 643?0 354,while 1 577?0 405,1 117?0 443,0 458?0 301,0 267?0 243 in those treated with Dex for 3 days in concentrations of 10-8mol,5?10-8 mol,10-7 mol,5?10-7mol As the concentrations of Dex increased to≥5?10-8mol,the expression of AQP1 was inhibited(P
6.Correlation between CD24 expression and its relation with Ki67,Bcl-2 in breast carcinoma
Jianliang ZHUANG ; Rongjin HUANG ; Rongyu XU ; Qunxiong PAN
International Journal of Surgery 2008;35(10):669-672,封3
Objective To investigate the expression of CD24 and Ki67 in the invasive breast ductal car-cinoma tissues, so as to assess the role of CD24 protein in the carcinogenesis and progression of breast canc-er. Methods The expression of CD24 and Ki67, Bcl-2 was examined by immunohistochemically in 86 breast cancer specimens and 30 non-cancer specimens ( ElivisionTM Plus). The relationship between CD24 expression and Ki67, Bcl-2, patient age, tumor size, histopathologic grade, axillary lymphnode metastasis, and clinical stage of breast cancer was analyzed. Results In 86 eases of invasive breast ductal carcinoma, the positive incidences of CD24 was 87.2% (75/86), which distinguished apparently from those of the con-trol group( P <0.01 ). In breast carcinoma tissues, the expression of CD24 was positively related to axillary lymphnode metastasis(P <0.01 ), but was not related to patients age,tumor size, histopathologic grade and clinical stage(P>0.05). CD24 expression was positively related to Ki67 (P<0.01 ) and negatively relat-ed to Bcl-2(P>0.05). Conclusion CD24 expression was related to the proliferation, invasion and me-tastasis of breast cancer cells and it can serve as an important marker for predicting biological behavior and prognosis of tumors.
7.Clinical and experimental study on effect of Zhao’s Weitiao Ⅲ decoction on colorectal cancer
Liuyong ZHOU ; Jianliang YOU ; Zhenzhu SHAN ; Xiaona HUANG ; Shixia GONG
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(01):-
Objective:To investigate the clinical and experimental effect of Zhao's Weitiao Ⅲ decoction on colorectal cancer.Methods:Clinical study:After oral administration of Zhao's Weitiao Ⅲ decoction,main symptoms,quality of life,clinical curative effect and survival rate of the patients were observed.Experimental study:Zhao's Weitiao Ⅲ decoction was observed by the antitumor effect on transplanted sarcoma,the influence on cytokine of experimental animal and the inhibition and apoptosis of HT-29 and LOVO cells.Results:Clinical study:Zhao's Weitiao Ⅲdecoction could improve patients’ main symptoms(the total effective rate was 89.52%),improve patients’ quality of life(P
8.Lower Respiratory Tract Klebsiella Pneumoniae Infection:Clinical Manifestations and Susceptibility of 96 Cases
Jianliang YANG ; Longzhang WU ; Meiyu PAN ; Jinhui HUANG
China Pharmacy 1991;0(05):-
OBJECTIVE: To learn the clinical features of patients infected with Klebsiella pneumoniae in our hospital.METHODS: From 2006 and 2007,a total of 96 inpatients in our hospital that were confirmed to be infected with Klebsiella pneumoniae by sputum culture were collected for a study of their clinical features and drug susceptibility test results.RESULTS: Patients with Klebsiella pneumoniae infection represented 12.7% of the total concurrent pulmonary infection cases,of which,57 Klebsiella pneumoniae infection cases had concurrent pulmonary tuberculosis(TB),and 39 Klebsiella pneumoniae infection cases had no concurrent TB.Drug susceptibility tests showed that the resistance rates of Klebsiella pneumoniae to third generation cephalosporins and quinolones were higher than those reported in the literature,and the resistant rate of Klebsiella pneumoniae to quinolones in Klebsiella pneumoniae infection patients complicated with TB was higher than those without TB.CONCLUSION: Klebsiella pneumoniae infection was more common in patients with low body resistance,which has typical clinical manifestations.Recently,the resistance of Klebsiella pneumoniae to the third generation cephalosporin has been increasing,and its resistance to quinolones in patients with pneumonia Klebsiella infection complicated with TB was significantly higher than in those without TB.
9.The value of the current diagnostic criteria of pulmonary invasive fungal infection after allogeneic hematopoietic stem cell transplantation
Jianliang SHEN ; Lizhong GONG ; Daihong LIU ; Xiaojun HUANG
Chinese Journal of Internal Medicine 2013;(3):221-224
Objective To analyze the practicality of current diagnostic criteria of invasive fungal infection (IFI) in patients with hematologic diseases/malignant tumors,so as to enhance the recognition of characteristics of pulmonary IFI after allogeneic hematopoietic stem cell transplantation (allo-HSCT).Methods The clinical features of 51 cases with IFI after allo-HSCT were analyzed retrospectively.Results Pulmonary IFI accounted for 42.1% (51/121) of the whole infectious pneumonia diagnosed among the patients admitted during the study.One (2.0%) case was proven diagnosis ; 24 (47.1%) were probable diagnosis and 26(51.0%) were possible diagnosis.The using of immuno-suppressors and corticosteroids,and the presence of graft-versus-host disease (GVHD) were the main host factors.The patients with two or more host factors simultaneously accounted for 66.7% (34/51) of all pulmonary IFI patients.Totally 94.1% (48/51) of the patients with pulmonary IFI presented nodules and/or patches as the main features in high resolution computed tomography (HRCT) scanning.The positive rates of fungal antigen detection were 58.6% for G test and 33.3% for GM test,which were relatively high.Twenty patients (39.2%) showed decrease of arterial partial pressure of oxygen and hypoxia in blood-gas analysis.Conclusions For the diagnosis of pulmonary IFI post allo-HSCT,the administration of immuno-suppressors and corticosteroids,and the presence of GVHD were the main host factors.Nodules and/or patches were the main features in HRCT image.Fungus antigen detection is the main tool to support clinical diagnosis.
10.Clinical study of intravenous and intra-arterial thrombolysis with urokinase for acute cerebral infarction
Zhaochen LI ; Fuying YU ; Lijun HUANG ; Jianliang GE ; Chengshi CAI
Chinese Journal of Postgraduates of Medicine 2012;35(13):20-23
ObjectiveTo evaluate the efficacy of intravenous and intra-arterial thrombolysis with urokinase for acute cerebral infarction.Methods Fifty patients with acute cerebral infarction occurred within 6 hours were divided into two groups by random digits table method with 25 cases each:intravenous and intra-arterial thrombolysis group and intravenous thrombolysis group.The patients in intravenous and intra-arterial thrombolysis group were given 200 000 U urokinase by intravenous infusion for 30 minutes immediately after being hospitalized,and arterial thrombolysis was prepared at the same time.With cerebrovascular angiography,the thrombolytic therapy was carried out in the target vessel blocking points through micro-catheter.Urokinase dissolved in 0.9% sodium chloride was infused at the rate of 10 000 U per minute,the total volume would not be more than 1 000 000 U.The patients in intravenous thrombolysis group were given 1 000 000 U urokinase in 100 ml 0.9% sodium chloride by intravenous infusion within 60 minutes.The clinical efficacy after thrombolysis was assessed according to the National Institutes of Health stroke scale (NIHSS) score,the quality of life was judged by Barthel index (BI) score and the prognosis was evaluated by modified Rankin scale (mRS) score of 90 days after thrombolysis.ResultsThere was no significant difference between two groups before thrombolysis according to the NIHSS score (P > 0.05).After thrombolysis,NIHSS scores in two groups showed a downward trend,but they were obviously lower in intravenous and intra-arterial thrombolysis group after 24 h,7 d and 14 d than those in intravenous thrombolysis group [(8.97±4.56) scores vs.(11.01±3.65) scores,(6.88±2.31) scores vs.(8.34±3.05) scores,( 4.06±3.02 ) scores vs.( 6.73±2.15 ) scores ] ( P < 0.05 or < 0.01 ).BI scores before thrombolysis between two groups had no significant difference(P >0.05),while BI score of 90 days after thrombolysis in intravenous and intra-arterial thrombolysis group [(79.55±19.64) scores] was higher than that in intravenous thrombolysis group [(69.31±21.35) scores](P=0.0162).The rate of mRS score 0-2 (good efficscy) in intravenous and intra-arterial thrombolysis group [72.0%(18/25) ] was obviously higher than that in intravenous thrombolysis group [ 52.0% ( 13/25 ) ] (P =0.0198 ).ConclusionsIt is significantly effective to treat acute cerebral infarction by superselective intravenous and intra-arterial thrombolysis.Therefore,it is supposed to be an optimal option for treating acute cerebral infarction in the future.