Objective:To investigate the protein expression levels of breast cancer metastasis suppressor 1 (BRMS1) and Con-nexin 43 (Cx43) in thyroid cancer and their correlation with clinicopathologic parameters. Methods:Immunohistochemistry Streptavi-din-Peroxidase method was used to detect the BRMS1 and Cx43 protein expression in 195 tissue samples, including 90 cases with thy-roid carcinoma, 45 cases with thyroid adenoma, 30 cases with nodular goiter, and 30 cases with normal thyroid glands. Results:The positive rates of BRMS1 and Cx43 expression was 56.7%(51/90) and 41.1%(37/90) in thyroid carcinoma, respectively, which are sig-nificantly lower than the rates in thyroid adenoma, nodular goiter, and normal thyroid gland tissues (P<0.001). Of the three pathological types of thyroid cancer, the positive expression rate of Cx43 was 61.9%in papillary carcinoma, 27.8%in medullary carcinoma, 27.3%in follicular carcinoma, and 12.5%in undifferentiated carcinoma. Statistical differences in the BRMS1 expression among papillary car-cinoma and the other pathological types were also noted. Unlike the patients without lymph node metastasis, the positive expression of BRMS1 and Cx43 proteins were both significantly low among patients suffering from nodal metastasis. Subgroup analysis shows that the positive expression of BRMS1 and Cx43 protein gradually decreased with TNM staging. In addition, a positive correlation was ob-served between the BRMS1 and Cx43 protein expression (r=0.494, P=0.032). Conclusion:The decreased expression of BRMS1 and Cx43 proteins is significantly correlated with the metastasis of thyroid cancer and malignant grade. The combined detection of the two proteins can be ideal biomarkers for judging the prognosis of thyroid carcinoma.

Objective To summarize the application of ruyi jinhuang powder dissolved in ethanol in the treatment of chemotherapeutic phlebitis induced by indwelling needle. Methods 88 cases of patients with chemotherapeutic phlebitis were randomly divided into the observation group and the control group with 44 cases in each group. The observation group was given wet compress using ruyi jinhuang powder dissolved in ethanol, while the control group used hot towels of 40 to 50℃. The treatment effect was compared between the two groups. Results The treatment effect of the observation group was better than that of the control group. Conclusions Treatment of chemotherapeutic phlebitis using wet compress with tracditional Chinese medicine showed significant effect, which is an effective method in the treatment of chemotherapeutic phlebitis induced by indwelling needle.

Objective To discuss the feasibility of moving average method (X‐B method) in the quality control of coagulation function measurement .Methods Fluctuation average value tendency of prothrombin time (PT ) ,activated partial thromboplastin time (APTT) ,thrombin time (TT) and fibrinogen (FIB) of clinical specimen ,detected by using Stago Compact analyzes ,were ana‐lyzed ,and compared cryochemic plasma method .Results Average value of PT ,APTT ,TT and FIB changed in small ranges .Tend‐ency of quality control chart of X‐B method and cryochemic plasma method were basically consistent .Conclusion X‐B method ,u‐sing plasma of patients ,could be used for the quality control of PT ,APTT ,TT and FIB examination and for the monitoring of the stability of analyzers .

Objective To study the release of synthetic gene expression induced by vasopressin Ⅱ (U Ⅱ ) in hypoxic pulmonary hypertension. Methods Rat model of HPH was establish. RIA was used to observe the different time points of hypoxia in plasma and the dynamic changes of U Ⅱ , ADM content in bronchoalveolar lavage fluid (BALF). The impact of the release of U Ⅱ , as well as the relation-ship among U Ⅱ , ADM and HPH were explored to reveal the role of U Ⅱ in the pathophysiology of HPH. Results Rat HPH model was successfully established. Hypoxia promoted the expression, synthesis and release of U Ⅱ in lung tissue. U Ⅱ involved in the pathogenesis of HPH. HPH took place in the development of U Ⅱand was positive correlated with ADM. Conclusion The two peptides have opposite physiological effects on blood vessel, which suggest that these two peptides play an important role in maintaining the balance between the pul-monary circulation and lung ventilation as well as the stability of pulmonary artery pressure.

Objective To observe the efficacy and safety of fluticasone propionate ointment in the treatment of psoriasis vulgaris. Methods A randomized comparative clinical observation was performed in 68 patients with pso-riasis vulgaris, they were divided into experimental group and control group. The experimental group of 34 cases was treated with fluticasone propionate ointment and the control group of 34 cases with kenacort-A ointment. The response was evaluated at 6 weeks. Results The total effective rate of the experimental group was 94.1% and 70.6% in the control group after 6 weeks. There was a significant difference between the two groups in treatment effective rate(P<0.01). Conclusion It is effective and safety for fluticasone propionate ointment in the treatment of psoriasis vulgar-is.

Humans ; Inflammation ; drug therapy ; metabolism ; MicroRNAs ; metabolism ; Stilbenes ; pharmacology ; therapeutic use

Objective:To establish a model for the study of tooth initiation and early development by in vitro culture of mouse mandibular arch . Methods:42 mandibular arches of 11dpc fatal mouse were dissected and cultured in Trowell organ culture system for 11 days.Regular histologic observation was performed to observe the initiation and development of tooth.Results: Mandibular arches grew well in Trowell culture system.The initiation and early development of tooth was found.The explants maintained to cap stage.On day 11,necrosis of the cultured mandibular arches was observed and the culture was ended. Conclusion:In vitro cultured mandibular arch can be used as a model for the study of tooth initiation and early development.

Objective To explore the distribution of alkane, alcohol and ketone in indoor air of some apartments in Hangzhou. Methods 55 air samples were randomly collected from 31 apartments in Hangzhou by Carbotrap 300 air-sampling tube, during October-December, 2002, and April-May, 2003, then the volatile organic compounds in air samples were determined by heat-desorption GC-MS. Results 41 kinds of alkane, 11 kinds of alcohol and 9 kinds of ketone were found in air samples collected from 31 apartments in Hangzhou, average concentration of total alkane was 24.096 7 ?g/m3, average concentration of total alcohol was 3.670 7 ?g/m3, and average concentration of total ketone was 33.492 4 ?g/m3 respectively. The dominant indoor air pollutants were hexane, heptane, octane, nonane, decane, undecane, dimethylbutane, methylhexane, n-butanol, cyclohexanone, propanone, 2-butanone. The concentrations of alkane, alcohol and ketone in indoor air of apartments decreased with the time went on after the house decoration finished on the whole. 10 of 14 alkanes showed positive correlation to the temperature, 6 of them to the relative humidity at the sampling points. 2 of 11 alcohols and 3 of 9 ketones showed positive correlation to the relative humidity at sampling points. Conclusion The increasing temperature is the important factor for the release of alkanes in indoor air. The increasing relative humidity is the influence factor for the release of alcohols, ketones, and some alkanes in indoor air.

Objective To study the clinical application of Yashiro catheter in chemoembolization of pelvic tumors.Methods Yashiro catheters were used in 11 of 23 cases with pelvic tumors who using Cobra catheter could not insert into homolateral internal iliac artery and median sacral artery,the blood supply arteries of tumors were found and selective chemoembolism was performed.The embolism of main stemof bilateral internal iliac arteries were done except the blood supply arteries of tumors with gelfoam in 12 of 23 cases and resection wasperformed by the same surgeons in 24~48 hours after chemoembolization.Results The time of intubatton in one branch of homolateralinternal iliac artery and median sacral artery was obviously shorten with Yashiro catheters.Superselective intubatton was successful in allpatients.The tumors were easy to strip,less bleeding and short operation time during operation.There were not recurrence followed-up 6~18 months after operation.Conclusion Chemoembolization of pelvic neoplasm by Yashiro is an effective and safe technique,it is beneficial to the removal of the pelvic tumor completely and reducing the recurrence of the tumors or metastasis.

Objective To study the effect of acupuncture cooperated with music therapy on cerebral palsy.Methods Sixty children with cerebral palsy were randomly divided into two groups with 30 in each: acupuncture group and acupuncture plus music group.The acupuncture group was treated with acupuncture only while the acupuncture plus music group treated with acupuncture at 5 groups of acupoints and music movement,once every other day,36 treatments as one course,totally 3 courses.The effect and movement improvement of both groups were observed for comparison.Results The comprehensive functions of all children were improved,but the total effective rate of acupuncture plus music group was obviously higher than that in acupuncture Group(P