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.

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.

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.

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.

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.

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 .

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

Objective To make an assessment method for the efficiency of spraying air cleaning products used in the indoor air. Methods 1.5 m3 chamber was used, the temperature was (21?2.5) ℃ and the relative humidity was (40?5)%. The formaldehyde of 10 times of the standard limit was added in the chamber, then the products were sprayed, the air cleaning efficiency was assessed at different times. Results The polluted indoor air by formaldehyde could be purified by air the cleaning products, the CADRq≥2.0?10-2 m3/(min?g) within 60 min. Conclusion The assessment method is accurate and applicable to the assessment of efficiency of spraying air cleaning products used in the indoor air cleaning.

Objective To provide a new way for treatment of full thickness skin defects by embryonic stem(ES) cell-derived epidermal-like stem cells. Methods Epidermal like stem cells,labeled by Hoechst 33342 and carried by a layer of biomembrane,were transplanted into the defective skin of mice.The differentiation tissue of donor cells was sampled each week.The sections were observed with HE staining,immunohistochemical and di-labeled immunofluorescence methods to test the expression of ?1 integrin,CK15,CK19,CK10,CEA. Results The full thickness skin defects were healed in 2 weeks.The newborn skin was thicker than the normal skin.The basal layer cells proliferated.There were more bulky cellular poles towards dermis.The cells labeled by Hoechst 33342,located in the newborn epidermis and tubular or follicular structures in dermis,expressed ?1 integrin and CK15 positive respectively in the first 3 weeks.There were sweat gland-like,sebaceous gland-like and hair follicle-like structures in the newborn dermis after 4 weeks.Basal cells of keratinized stratified squamous epithelium expressed CK19 and CK10 positive respectively and sweat gland-like structure expressed CEA positive.Conclusion ES cell-derived epidermal stem cells can restore mice full thickness skin defects.There are epidermis,sweat gland-like,sebaceous gland-like and hair follicle-like structures in the newborn skin.

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