Multiple myeloma (MM) is a malignant hematological disorder caused by the abnormal proliferation of monoclonal plasma cells. Traditional high-throughput cell sequencing reflects the heterogeneity of cell population, while it ignores the genetic information in single-cell. The development of single-cell sequencing has enabled the access to cell-to-cell variation in tumor and microenvironment of bone marrow, providing a deep understanding of the pathogenic mechanisms of MM and guidance for clinical treatment. This paper reviews the latest progress of single-cell sequencing and its application in disease pathogenesis, monitoring of disease progression, immunotherapy and therapeutic responses of MM.

Having been launched for almost two decades,the seven-year medical educational program in Jiangsu province has cultivated and exported a certain amount of popular high-level medical talents with high and integrated quality for our society.To establish and construct the medical educational hierarchy which takes the five-year program as the principal part while focuses on the eight-year program corresponding to our economic level will be the inevitable tendency for the development of the higher education in our province.

The effect of tumor necrosis factor (TNF) in combination with thymosin and chemotherapy on advanced primary liver cancer was observed. Eighty-nine advanced primary liver cancer cases were randomized into two groups: Patients in the control group were treated only with chemotheraputic drugs, and patients in the observing group were treated with TNF, thymosin and chemotheraputic drugs. The results showed that there were higher primary tumor regression rates and statistically reduced AFP in the observing group than control group. The rate of half year survival, one year survival and two years survival improved 28.6%, 18.0% and 5.1% than those of control group, respectively. We belived that this combined therapy could effectivelly improve the patients immunity, the quality of survival, and long the patients survival period.

Objective To analyze current situation on the quality of statistical data under hospital information system in order to enhance data supervision and improve data quality.Methods The quality of statistical data in the first half year of 2008 was described,and the quality of the dates that dates of clinic service,dates of patients discharged from hospital and surgical dates were analyzed.Results The measures about how to ensure the authenticity and effectiveness of the data were introduced.Conclusion The high practical value is provided by utilizing "No.1 Military Medical Project" Information System of statistical data for manager to provide decision support.

Objective To share the data of Fully Automatic Biochemistry Analyzer SINNOWA -B300 with Hospital Information System (HIS). Methods The main characters and functions of the Data Pipeline of PowerBuilder were analyzed,and designed application program to connect Access Database of analyzer and Oracle Database of HIS. Results The analyzer can input automatically into Oracle Database of HIS. Conclusion The use of PowerBuilder data pipeline object combined with programmer achieves real-time data sharing,the simple and reliable technology can provide a technical reference for the development of LIS of hospitals.

From both doctors and patients′different perspectives , this paper analyses the causes of conflict of doctor-patient communication , and from the subjective and the objective , the history and reality , individual and social aspects of light on the restricting factors for good doctor -patient communication , and puts forward strengthe-ning the consciousness of active , rule execution , achieving full coverage , explore ways to standard mode , rich di-verse ways and other countermeasures .

BACKGROUND:Can adipose-derived mesenchymal stem cells be used to treat sensorineural deafness caused by hair celldegeneration and loss? OBJECTIVE:To investigate the effect of adipose-derived mesenchymal stem cells from guinea pigs transplanted via the scala tympani on the recovery from sensorineural hearing in an animal model. METHODS:Intraperitoneal injection of gentamicin was performed to prepare sensorineural deafness models in guinea pigs. Then, adipose-derived mesenchymal stem cells from guinea pig were transplanted via the scala tympani. After 1 and 3 weeks, auditory brainstem responses were detected to observe the hearing variation after adipose-derived mesenchymal stem celltransplantation. Meanwhile, the migration and distribution of EDU-labeled adipose-derived mesenchymal stem cells in the cochlea were traced. RESULTS AND CONCLUSION:After 1 and 3 weeks of implantation, the results from auditory brainstem response showed that the hearing was gradual y improved. At 1 week of implantation, most of the cells were distributed in the perilymph and some cells migrated to the Corti organ and attached to the basement membrane. At 3 weeks of implantation, cells migrated and attached to the basement membrane of Corti organ, furthermore, some cells migrated to the cochlear nerve. The longer the time of implantation, the less cellsurvived. The results indicate that adipose-derived mesenchymal stem cells from guinea pig that are transplanted via the scala tympani can directly migrate and survive ultimately to improve the hearing.

Objective Investigate the clinicopathological characteristics of h?rthle cell tumors of the thyroid. Methods Sixteen cases of HCT were studied by the clinicopathological study and immunohistochemical and review of the literature. Results There were 13 cases of h?rthle cell adenomas, 5 h?rthle cell follicular carcinomas. Immunostains showed that almost all benign and malignant HCT expressed TG, vimentin, S-100 protein. Conclusions HCT is a potential malignant tumor with a defined pathologic feature. It should be follow up for a longer time to their biological behaviors. To distinguish between the benign and the malignant depends on traditional encapsulation, and whether there is a blood vessel invasion or metastasis.

Objective To study the protective effect of different doses of rosiglitazone (RSG)against focal cerebral ischemia-reperfusion injury in rats．Methods Forty male sprague Dawley rats were randomly divided into the following groups：sham-operation，control，lowdose RSG(1 mg/kg·d)，moderate-dose(2 mg/kg·d)，high-dose(4 mg/kg·d)goups(n=8 in each grow)．A rat model of middle cerebral artery occlusion for 2 hours and reperfusion for 22 hours were induced by the intraluminal suture method．An automatie biochemical analyzer was used to detect the blood glucose and lipid levels．A solid phase sandwich enzyme-linked immunosorbent assay was used to determine serum insulin levels，and the insulin sensitivity indexes were calculated．The effect of rosiglitazone on infarct volume and behavioristics was observed．Results Compared with the control group，the infarct volume was significantly reduced，and the neurological function scores were improved significantly in each RSG group(P<0．05 or P<0．01)．The insulin sensitivity was significantly increased(P<0．05 or P<0．01)，and hyperglycemia was reduced significantly after cerebral ischemia(P<0．05)and showed a dose-dependent manner.Conclusions RSG has obvious neuroprotective effect against cerebral ischemia／repeffusion injury in rats．Its mechanism may be associated with the increase of insulin sensitivity．

Objective To observe the morphologic alterations of retina pigment epithelial around fluorescein leakage site using spectral-domain optical coherence tomography (SD-OCT) in acute central serous chorioretinopathy (CSC) before and after laser coagulation.Methods Twenty-four eyes of 24 consecutive patients with unilateral acute CSC who underwent laser photocoagulation (wave length:561 nm,energy:80-100 mW,spot diamteter:100 μm,exposure time:0.1 s) were enrolled in this retrospective study.The patients included 22 males and 2 females,with an average age of (39.2± 7.2) years and an average duration of (1.1 ± 0.6) months.The fluorescein leakage outside the foveal avascular zone and serous retinal detachment were found in all the eyes by fluorescein fundus angiography (FFA) and SD-OCT.Twenty-six leakage sites were observed in 24 eyes on FFA.There were 5 smoky leakage points (19.2％),21 inky leakage points (80.8 ％).The retinal pigment epithelial (RPE) layer at leakage points were scanned by SD-OCT before and at 2 weeks,2 months after treatment.SD-OCT showed that the RPE abnormalities were detected at all of the fluorescein leakage points,including serous pigment epithelial detachment (PED) in 16 leakage points (64.5％),protruding RPE in 5 leakage points (19.5％),and irregular RPE in 5 leakage points (19.2％).The morphologic alterations of RPE around fluorescein leakage point before and after laser coagulation were observed.Results At 2 weeks after laser photocoagulation,PED existed in 7 leakage points (26.9％),protruding RPE in 3 leakage points (11.5％),and irregular RPE in 16 leakage points (61.5％).At 2 months after laser photocoagulation,protruding RPE existed in 3 leakage points (11.5％),and irregular RPE in 5 leakage points (19.2％),including RPE defect in 2 leakage points.And there were undetectable RPE abnormalities in other 16 leakage points (61.5％).Conclusions In acute CSC,SD-OCT shows that morphologic features of the RPE layer are changed,including PED,protruding RPE,irregular RPE around the leakage point.After laser photocoagulation the abnormalities of RPE can also be altered from PED to irregular RPE,and RPE defect is observed in restricted regions.