Objective To investigate the abnormal expressions of light chain immunoglobulins kappa (Ig?) and lambda ( Ig?) in multiple primary malignant tumors (MPMT) in elderly patients. Methods The expressions of Ig? and Ig? in specimens obtained from multiple malignant tumors in 21 elderly patients were investigated. Immunohistochemical staining was performed with mouse antihuman Ig? and Ig? monoclonal antibodies. Among 21 patients with multiple primary malignant tumors, the first tumor which occurred in the digestive tract was detected in 20 patients. In 17 patients first and second tumors were found to occur in the digestive tract. In 21 patients with MPMT the relationship between the expressions of light chain immunogloblin and survival time was analyzed. Results Positive staining of Ig? and/or Ig? in specimens from the first and/or second tumor tissues was found in 16 patients(76 2%). Statistic analysis showed that there was close relationship between the expression of Ig? and that of Ig? in the tissues from double tumors ( P

Given the significant improvement in terms of its coverage and compensation depth,China's basic medical insurance system has inherent setbacks in its structure as held by the authors.They hold that the medical insurance as the most important source of compensation for medical institutions,should further reform its structure of financing and reasonably raise the percentage of compensation; adjust the time reference and space reference for prepayment estimation such as the total prepaid amount; deepen supportive reforms for the payment manner.All these measures aim at minimizing impact of the payment control mechanism on routine medical activities and exploring diversified payment manners that are feasible.

The aim of this study is to explore the anti-HSV activity of P.vulgaris polysaccharides and gels in vitro and in vivo with the provision of scientific evidence for the further research of anti-HSV new drugs.Plaque reduction assay was adopted to determine the IC50 value of P.vulgaris polysaccharides on HSV-1 and HSV-2 in vitro.In addition,HSV-1 (skin) and HSV-2 (vulva) infected guinea-pig models were established for assessing the anti-HSV activity of polysaccharides and gels in vivo,and infected lesion degree,number of papulovesicle,typical lesion score and the DNA copy numbers of HSV-1 and HSV-2 viruses in the lesion tissue were taken as the indexes.It was found that the activities of HSV1 and HSV-2 viruses was inhibited by P.vulgaris polysaccharides in vitro,while HSV induced skin lesions in the guineapigs were ameliorated by P.vulgaris gel,exerting an anti-HSV action.In conclusion,it was demonstrated that P.vulgaris polysaccharides and gels performed an anti-HSV action both in vitro and in vivo with the hidden value of developing antiHSV agents.

Objective To understand the regional distribution and drug resistance of clinical isolates of bacteria flora ,in order to provide the basis for the diagnosis and treatment of bacterial infection .Methods According to the national clinical test proce‐dures operation separation strains ,HX‐21 bacteria identification/susceptibility analyzer bacteria identification and drug sensitive test .Results Among 1 705 strains of isolated bacteria ,Gram‐positive cocci accounted for 39 .8% ,Gram‐negative bacteria accounted for 60 .2% ;separation rate from high to low were:benzene azole resistance westwood 13 .3% coagulase negative staphylococcus , pseudomonas aeruginosa ,12 .0% benzene azole resistance westwood staphylococcus aureus 11 .3% ,did not produce the ultra broad spectrum beta lactamase 10 .7% ,e .coli to produce ultra broad spectrum beta‐lactamase e .coli 9 .9% ,acinetobacter was 7 .1% ,pro‐ducing ultra broad spectrum beta‐lactamase pneumonia klebsiella bacteria 5 .9% ,did not produce the ultra broad spectrum beta‐lac‐tamase pneumonia klebsiella bacteria 5 .7% ,benzene azole westwood sensitive coagulase negative staphylococcus 4 .8% ,enterococ‐cus was 4 .8% ,benzene azole westwood sensitive staphylococcus aureus 4 .5% ,etc .Conclusion The common pathogenic bacteria is gram‐negative bacilli in the common pathogenic bacteria .In negative bacilli infection ,acinetobacter ,pseudomonas aeruginosa ,e .coli , klebsiella pneumoniae ,etc were more common .In staphylococcus aureus strains ,benzene azole westwood drug‐resistant strain ratio is higher than benzene azole westwood sensitive strain rate for 3 times .In addition to the vancomycin and teicoplanin sensitive ,other commonly used antibiotics shows different degrees of resistance .

Objective To evaluate the capability of virtual non-contrast (VNC)of the second-generation dual-source CT (DSCT), and to display the adipose tissue of gastric serosa.Methods 48 patients with gastric cancer undergoing preoperative DSCT and sur-gery were enrolled.The true non-contrast (TNC)values and VNC values of perigastric adipose tissue were measured and compared with conventional non-contrast scanning and VNC of arterial phase and venous phase.The VNC values of perigastric adipose tissue were compared between serosal involvement group and non-serosal involvement group.Results There was statistical difference be-tween TNC values and VNC values of perigastric adipose tissue (P <0.05),the absolute differences were under 13 HU.The differ-ence of VNC values between serosal involvement group and non-serosal involvement group was significant (P <0.05).Conclusion VNC of the second-generation DSCT can clearly display the adipose tissue of gastric serosa.It has certain capability in judging sero-sal involvement.VNC has the proficiency to replace conventional non-contrast scanning.

The acupoint selection was retrieved from the ancient and modern literature on the treatment of sub-healthy condition with acupuncture. The law of acupoint application was analyzed so as to provide a certain reference to the determination of acupoint prescription in clinical acupuncture. The ancient literature was retrieved from Chinese basic ancient literature database. The modern literature was retrieved from Cochrane Library, Medline, PubMed, Ovid evidence-based medicine database, Chinese biomedical literature database, China journal full-text database, VIP journal full-text database and Wanfang database. The database mining software was adopted to explore the law of acupoint application in treatment of sub-healthy conditions with ancient and modern acupuncture. The acupoint use frequency, compatibility association rule, law for meridian use and the use regularity of specific points were analyzed. In the ancient treatment for sub-healthy condition, the top five commonly used acupoints are Shenmen (HT 7), Zhaohai (KI 6), Taibai (SP 3), Daling (PC 7) and Taixi (KI 3). The most commonly combined points are Zhangmen (LR 13), Taibai (SP 3) and Zhaohai (KI 6). The most commonly used meridians are the bladder meridian of foot-taiyang, kidney meridian of foot-shaoyin and liver meridian of foot-jueyin. The most commonly used specific points are the five-shu points. The most commonly used acupoints are located in the lower limbs. In the modern treatment, the top five commonly used acupoints are Zusanli (ST 36), Sanyinjiao (SP 6), Baihui (GV 20), Shenshu (BL 23) and Guanyuan (CV 4). The most commonly supplemented points are Hegu (LI 4) and Taichong (LR 3). The most commonly used meridians are the bladder meridian of foot-taiyang, the conception vessel and the governor vessel. The most commonly used specific points are the back-shu points. The most commonly used acupoints are located in the lower limbs. After the systematic comprehension of the relevant ancient and modern literature, the most commonly used acupoints are selected along the bladder meridian of foot-taiyang, and the most commonly used specific points are the back-shu points, the five-shu points and the front-mu-points. the acupoints are mostly located in the lower limbs.
Acupuncture Points ; Acupuncture Therapy ; history ; China ; Data Mining ; Databases, Bibliographic ; History, 20th Century ; History, 21st Century ; History, Ancient ; Humans ; Medicine in Literature ; Meridians

Objective To discuss the clinical features of primary epididymal rhabdomyosarcoma and review the diagnostic and therapeutic advances. Methods One 16-yesr-old male presented with right scro-turn swelling mass for 4 months. Physical examination revealed an ovoid and solid mass of 4.5×3.5×3.0 cn in right scrotum. The mass was hard and its surface was smooth without tenderness. Transillumination test was negative. There was no palpable inguinal lymph node. Pre-operative diagnosis was inflammatory nodule of right epididymis. Results Right epididymectomy was performed under caudal anesthesia une-ventfully. The pathological study showed that the neoplasm was composed of small round shape ceils with small and anachromasis nucleus. The immunohistochemical study showed that these cells were positive for myoglobin, aetin and desmin, but negative for smooth muscle actin. Electron microscopy showed that paral-leling thin filaments were found with no asrcomere-like structure in the intracytoplasm. The pathologic diag-nosis was right epydidymal rhabdomyosarcoma. The patient refused further therapy. A mass was found with rapid growth accompanied with pain in the right scrotum 2 months after the first operation and was clinically diagnosed as tumor recurrence. This patient had then undergone right radical orchiectomy. Frozen section analysis revealed negative surgical margin. The pathologic diagnosis was embryonal rhabdomyosarcoma re-currence. Patient underwent subsequent chemotherapy with ifosfamide, etoposide and vincristine. After one year follow-up, he was generally well without evidence of recurrence. Conculsions Primary embryonal rhabdomyosarcoma is a rare tumor with aggressive growth patterns. The diagnosis depends on the pathologi-cal examination because the clinical presentation is not specific. Combination therapy with radical orchiecto-my, chemotherapy and radiotherapy provides patients an excellent long-term prognosis.

Objective To evaluate the efficacy and safety of alemtuzumab in renal transplant recipients treated with induction therapy. Methods Eighty-nine cadaveric renal transplant recipients in our department were randomly divided into experimental group (n = 43) treated with alemtuzumab induction, 15 mg i. v. and control group (n = 46). Main immunosuppressive therapy regimen consisted of steroids, tacrolimus or cyclosporine and mycophenolate mofetil in all recipients. Post-transplant kidney function, acute rejection,infection, DGF, graft survival, lymphocyte counts were recorded within 1 year. ATP values in CD4+ T cells after transplantation was determined by using Cylex ImmuKnow assay. Results There was significant difference in the incidence of biopsy-proven acute rejection, but no significant difference was found in ImmuKnow ATP values during 6 months after transplantation and lymphocyte counts during 3 months, graft survival and the incidence of infections between the two groups. Conclusion Induction therapy with alemtuzumab appeared to be effective in the prevention of acute rejection.

Objective To evaluate the performance of ACL TOP coagulation analyzer system in the laboratory of children′s hospital. Methods According to the documents of CLSI, the analytic characteristics including precision, accuracy, linearity, interference and carryover rate were examined; specimens from healthy children were collected and assayed to determine the reference range of Prothrombin Time (PT), Activated Partial Thromboplastin Time (APTT), Thrombin Time (TT), Fibrinogen (FIB) and D-Dimer (D-D) from children on ACL TOP. Results The within-run and between-day coefficient of variability (CV) were within an acceptable range; The accuracy deviation of PT , APTT and FIB were less than 1/2 allowed total errors; The results of determination of FIB linearity test were correlated with the results of calculation: Y = 1.002 1X-0.122, R2 =0.998 2; The extent of influence of low to middle grade of jaundice , fat and hemolysis on each test were all less than 1/2 allowed total error; The carryover rates were lower than 1.81% and within an acceptable range; The reference range of PT, APTT, TT and FIB were PT (9.1-13.1 s), APTT (24.9-42.1 s), TT (12.6-21.1 s), FIB (1.924-4.011 g/L). Conclusion The ACL TOP coagulation analyzer has good repeatability, stability, linearity and capability of anti-interference and anti-carryover.

for the detection of their virulent abilities simultaneously.