1.The clinical and laboratorial characteristics of eleven nonsecretory myeloma
Journal of Leukemia & Lymphoma 2009;18(1):21-22
Objective To get more understanding on the symptom,and laboratory characteristics of nonsecretory myeloma(NSM).Methods 11 patients with NSM were examined by immunoglobulins IgG,IgA,IgM,IgD,IgE and their light chains,electrophoresis(PE),immunofixation electrophoresis(IFE)and serum free light chain(FLC).Results All 11 patients had more serious bone pains.all had osteolytic bone lesions.All patients were negative in PE,IFE,urine FLC tests.2 newly diagnosed patients had increased serum FLC,abnormal k/λ ratio.1 patient had normal serum FLC and normal k/λ ratio.All 11 patients had more than 30%bone marrow plasma cells.Their overall survivals were same with the typical multiple myeloma(MM).Conclusion Most NSM have more serious bone pains,and osteolytic bone lesions.PE,IFE,urine FLC tests are negative.Newly diagnosed or refractory patients have increased serum FLC,abnormal k/λ ratio,plateau phase patients have normal or reduced serum FLC.Most NSM have more than 30%bone marrow plasma cells.The therapy and prognosis of NSM are same with typical MM.
2.A SWOT Analysis on the Strategies for Faculty Development
Chinese Journal of Medical Education Research 2003;0(04):-
The paper conducted a descriptive analysis of the current situation of the faculty in the School of the Traditional Chinese Medicine of Capital Medical University.Then,using the framework of SWOT analysis,the paper discussed the external and internal factors related with the faculty development.According to the suggestions collected via expert consultation,strategies for the faculty development were put forward in the last part of the paper.
3.Application of Myomectomy by Extrusion During Cesarean Sections
Yongmei CHEN ; Zhi LI ; Aijun WANG
Chinese Journal of Minimally Invasive Surgery 2014;(7):594-596
Objective To evaluate the safety of myomectomy by extrusion in cesarean section , in comparison with routine cesarean delivery. Methods From January 2008 to December 2010, a total of 128 operations of myomectomy by extrusion in cesarean section were performed (Myoma Group), while another group of 128 cases undergoing caesarean section , which respectively followed every cases of the Myoma Group but had no hysteromyoma , was selected as the control group .The amount and rate of postpartum hemorrhage , the level of postpartum fever , and postoperative hospital stay between the two groups were compared , respectively. Results In the two groups:the amount of postpartum hemorrhage was (233.6 ±58.9) ml vs.(228.5 ±90.9) ml (t=0.530, P=0.597); the rate of postpartum hemorrhage was 0% (0/128) vs.0.8% (1/128) (P=1.000); the decrease of haemoglobin was (6.17 ±2.83) g/L vs.(6.89 ±3.09) g/L (t=-1.944, P=0.053); the decrease of hematocrit was 2.22%± 0.98%vs.2.27%±1.02% (t=-0.400, P=0.690); the rate of postpartum fever was 2.3% (3/128) vs.5.5% (7/128) (χ2 =1.665, P=0.197);the length of postoperative hospital stay was (4.2 ±0.8) d vs.(4.1 ±1.2) d (t=0.706, P=0.481). There were no significant differences between the two groups in the abovementioned parameters . Conclusions The myomectomy by extrusion in cesarean section does not increase the level of postpartum hemorrhage and the rate of postpartum infections .It is a simple, minimally invasive , safe and feasible surgical method , being worthy of clinical application .
4.Effects of the induction with Dezocine on incidence of the postoperative agitations of the patients during recovery period after remifentanil anesthesia
Jingwei LI ; Hongguang TAN ; Aijun YAO
Chinese Journal of Primary Medicine and Pharmacy 2012;19(7):999-1000
ObjectiveTo investigate the effects of induction with Dezocine to prevent the agitation of the patient after remifentanil anesthesia.Methods60 patients of upper abdominal surgery,ASA Ⅰ ~ Ⅱ class,were randomly divided into 3 groups,20 patients in each group,anesthesia was induced with the midazolam 0.05 mg/kg,propofol 1 ~2mg/kg,vecuronium 0.12mg/kg.Analgesic drugs were administer as follow:control group,remifentanil ( group Rmf )1 μg/kg; fentanyl group ( group F) 4 μg/kg; Dezocine group ( group D) 0.2mg/kg.Remifentanil、propofol are used to maintain anesthesia.The time of recovery and extubation,the VAS pain score,the Ramsay score and adverse reactions such as vomiting,respiratory depression after extubation were recorded.ResultsCompared with group Rmf,the hemodynamic parameters was more stable in group F and group D.Compared with group F ( 1 μg/kg),the VAS pain score,the Ramsay score and adverse reactions significantly decreased in group D ( P < 0.05 ),and the time of extubation in group F was longer than group D(P < 0.05).Conclusion0.2mg/kg of Dezocine could be used for the induction of anesthesia to reduce the incidence of agitation and adverse reactions during recovery period.
5.Role of microRNA in pathogenesis, progression, diagnosis and treatment of hepatocellular carcinoma
Lei YIN ; Aijun LI ; Weiping ZHOU
International Journal of Surgery 2012;39(7):485-488
MicroRNA (miRNA) is a class of endogenous,single-stranded non-coding small RNA that contains 21 to 23 nucleotides and is widely distributed in eucaryon,miRNA plays an important regulatory role in cell proliferation,apoptosis,growth and development through the regulation of gene translation after transcription and expression,miRNA has a close relationship with pathogenesis and development of hepatocellular carcinoma.And in this process,part of miRNA acts as oncogenes or tumor suppressor genes.A number of miRNA,such as miR-30d,miR-221,miR-222 and miR-101,had been found to express abnormally in hepatoeellular carcinoma.Here we summarize the related progress in research of miRNA and hepatocellular carcinoma.
6.Influence of dermal analog composed with MSCs upon the differentiation potency of ES cell-derived epidermal stem cells
Aijun LIU ; Jintao HUANG ; Haibiao LI
Basic & Clinical Medicine 2006;0(07):-
Objective To explore the differentiation potency of ES cell-derived epidermal stem cells compounded by dermal analogs reconstructed with bone MSCs in hypodermis.Methods The dermal analogs were reconstructed with rat bone MSCs and compound gel-gelatin sponge.E14-ES cells,labeled with Hoechst 33342,were cocultured with human amnion.Four days later,epidermal stem cell clones were formed.The skin analogs,reconstructed with ES cell-derived epidermal stem cells and dermal analogs,were transplanted into 129 mice hypodermis.The differentiation tissue of skin analogs was sampled at 2,4,6,8 weeks.The sections were observed with HE staining,immunohistochemical and di-labeled immunofluorescence methods to test the expression of ?1 integrin,CK15,CK19,CEA,CK18.Results The sections were showed tubular or follicular like structures formed with simple or stratified epithelium at 2 and 4 weeks.Keratinized stratified squamous epithelium,sweat glands-like,sebaceous glands-like and hair follicles-like structures were observed at 6 week and 8 week after transplantation.The cells labeled by Hoechst 33342,formed tubular or follicular like structures,expressed?1 integrin,CK15,CK19,CEA and CK18positive respectively at 2 and 4 weeks.The sweat glands-like structure expressed CEA and CK18 positive respectively at 6 and 8 weeks.There were more sebaceous glands-like structures.Conclusion ES cell-derived epidermal stem cells compounded by dermal analogs reconstructed with bone MSCs can differentiate into keratinized stratified squamous epithelium,sweat glands-like,sebaceous glands-like and hair follicles-like structures in hypodermis.
7.Bone turnover markers in multiple myeloma
Aijun LIU ; Jinwei LIU ; Lihong LI
Journal of Leukemia & Lymphoma 2008;17(5):340-341,345
Objective To study the role of bone turnover markers in multiple myeloma(MM)bone disease.Methods Thirty-eight MM patients were studied.Serum and urine samples were taken before,after 3 months and 6 months therapy.Serum samples of tartrate resistant acid phosphatage isoform-5b(sTRACP-5b),bonespesific alkaline phosphatase(sBAP),osteocslcin(sOC),urine samples of N-telopeptides of type Ⅰ collagen(NTX)were measured.Results Urine NTX concentrations were significantly higher in newly diagnosed and relapsed or refractory patients than that in pleateum patients and controls.serum TRACP-5b concentrations were significantly higher in newly diagnosed and relapsed or refractory patients than that in controls.There were no statistical significance compared with pleateum patients.Serum BAP concentrations were significantly lower than that in pleateum patients and controls.Serum OC concentrations were not statistically significant among the newly diagnosed patients,relapsed or refractory patients,pleateum patients and control.In newly diagnosed patients.urine NTX levels were significantly higher in stage Ⅲ than that in stage Ⅰ/Ⅱ,serum BAP levels were significantly lower in stage Ⅲ than that in stage Ⅰ/Ⅱ.There was a positive relationship between urine NTX and serum TRACP-5b in newly diagnosed patients.Urine NTX levels were significantly decreased,and serum BAP levels were significantly increased after 3 cycles effective therapy.There was no change in serum TRACP-5b and OC.Urine NTX and serum TRACP-5b were significantly diseased,serum BAP and OC were significantly increased after 6 cycles of effective therapy.But bone lesions on X-ray did not diminish at that time.Conclusion There is a closely relationship between bone turnover markers and bone lesions in MM.The bone turnover markers may be useful in monitoring MM progress and therapy.
8.Discussions on building clinical subjects in university affiliated hospitals
Aijun LI ; Wei ZHAO ; Xiaomin WANG
Chinese Journal of Hospital Administration 2012;(11):866-868
The paper analyzed the experiences of clinical subjects development at hospitals of Capital Medical University.On this basis,the authors raised such development suggestions as further improvement of the management systems,progressive affiliation mechanism,information platform,and better performance appraisal mechanism,for the purposes of empowering the standard and strength of clinical subjects of the hospitals.
9.Preparation and Quality Control of Clobetasol Propionate Gel
Aijun ZHANG ; Xinghua LI ; Yitao WANG
China Pharmacy 1991;0(02):-
OBJECTIVE:To prepare clobetasol propionate gel and to establish a method for its quality control METHODS:With carbamer941 as veihele,the 0 05% clobetasol propionate gel was prepared;An ultraviolet spectrophotometry at 241nm for the determination of clobetasol propionate in gel was established RESULTS:The calibration curve of clobetasol propionate was linear in the concentration range of 6~24?g/ml,A=0 0 324C-0 0 863(n=3),r=0 9 999 The average recovery rate was 99 44%(n=5),RSD=1 14% CONCLUSION:The preparation of clobetasol propionate gel was simple,its quality was stable;The method of quality control was rapid and accurate
10.Advance in the medical treatment of multiple myeloma
Aijun LIU ; Wenming CHEN ; Lihong LI
China Oncology 2006;0(12):-
Multiple myeloma is one of the common hematological malignant disease,but the treatment response was not very promising with conventional and high-dose chemotherapy.There are many new medicines or new therapies having been developed in recent years,such as thalidomide and its derivant,proteasome inhibitors,arsenic trioxide etc,they are more effective than conventional chemotherapy,such as oral melphalan and prednisone(MP);vincristine,doxorubicin,and dexamethasone(VAD).This paper summarize the recent advances in the new options for the treatment of multiple myeloma