Objective To investigate the clinical effects of focused ultrasound in the treatment of cervical erosion.Methods 417 patients with cervical erosion were treated with focused ultrasound(Haijixing treatment instrument),and followed up for 3 months to observe the efficacy and adverse reactions.Results In total 417 cases,321cases(76.98％) were cured,and there were effective in 95 cases(22.78％),ineffective in 1 case(0.24％),and the total effective rate was 99.76％.No serious adverse reactions were founded.Conclusion Focused ultrasound(Haijixing treatment instrument) in the treatment of cervical erosion has obvious effect and mild adverse reactions.

·AIM:To observe the efficacy and the safety of low-dose mitomycin-C (MMC) in the treatment of pterygium.·METHODS:In a prospective,randomized and controlled clinical trial,a total of 550 eyes of 400 patients diagnosed with pterygium were randomly divided into the four groups-group 1:130 eyes of 100 patients,without MMC;group 2:140 eyes of 100 patients,with 0.2g/L MMC;group 3:150 eyes of 100 patients,with 0.3g/L MMC;group 4:130 eyes of 100 patients,with 0.4g/L MMC.They underwent the excision of primary pterygium barely the sclera.Visual acuity,intraocular pressure (IOP),extraocular movement,iridocyclitis,scarring, symptoms (tearing,photophobia,foreign body sensation) and signs (conjun-ctival hyperemia,ulcer of sclera and cornea,perforation of sclera) of subjects,were recorded on the day of enrollment,and after the surgery,on 2 weeks,2 months,6 months,and 1 year.·RESULTS:In group 3 and group 4,the recurrence of pterygium after the excision were less than that in group 1 and group 2 ( P < 0.01 ).In group 4,after the surgery,there were more probability of raising lOP,iridocyclitis,symptoms and signs than that in group 1,2,and 3.·CONCLUSION:Low-dose MMC is effective in the treatment of preventing the recurrence of primary pterygium.Its efficacy rises along with its density.And meantime,the safety of the treatment of low-dose MMC declines.

China ; Humans ; Vascular Diseases

Objective To explore the relationship between P-selection,nitric oxide(NO),high-sensitive-C-reactive protein(hs-CRP)and type 2 diabetes mellitus(T2DM)with macroangiopathy.Methods In sernm of 125 T2DM subjects(60 subjects with macroangiopathy and 65 subjects without macroangiopathy)and 55 normal controls,the activity of P-selection,NO and hs-CRP was detected by ELISA,Nitrate Reductase Assay and scattering immunoturbidimetric method,respectivley.Results The activity of serum P-selection and hs-CRP was significantly higher in diabetic macroangiopathie group than in non macroangiopathic group and control normal.Serum NO was significantly lower in diabetic rnacroanglopathic group than in non macroangiopathic group and control normal.Serum P-selection was positively correlated with hs-CRP-systolic blood pressure(SBP),LDL-C,and was negatively correla- ted with NO:P-selection,hs-CRP,LDL-C and SBP were independently risk factors for T2DM with macroangiopathy. Conclusion Determination of P-selection and NO is very important for prevention and diagnosis of diabetic mac- roangiopathy in early stage.

OBJECTIVE: To evaluate the use of Xingnaojing Injection in medical insurance inpatients in Beijing city so as to provide reference for rational drug use and medical insurance billing.METHODS: Inpatient cases using Xingnaojing Injection in 5 Beijing hospitals of different levels were randomly sampled from the 2004 Beijing Medical Insurance Database,and analyzed in terms of indication, dosage, treatment course and ADR.RESULTS: A total of 676 cases were sampled with more than 25 kinds of indications,and among the top 10 indications, 18.0% were inconsistent with the instruction,and 17.5% were in lack of evidence support such as randomized controlled trials.Individual dose of Xingnaojing Injection was(27.9?9.0)mL, which was higher than the usual dose described by the instructions and clinical trials.The mean treatment course of Xingnaojing Injeciton was 14.6 days,with 20.9% exceeding 20 days.Drugs used in combination with Xingnaojing Injection included anti - thrombosis agents( 13.3% ) and traditional Chinese medicines with the action of promoting blood circulation and removing blood stasis (12.7%) .CONCLUSION: The use of Xingnaojing injection in medical insurance patients was not consistant with the instruction or evidence supported by clinical trials.

005) The prevalence of Hp infection in antrum was significantly lower in patients with GERD (16/50) and BE (33/106) than that in control subjects (30/50,P

Objective To observe the effect of Pingchuanning on the levels of LTB4 and sICAM-1 of guinea pigs with asthma. Methods The model guinea pigs of asthma were sensitized with ovalbumin (OVA),the changes of the delitescence of asthma was observed. The levels of LTB4 in serum and sICAM-1 in bronchoalveolar lavage fluid (BALF) were also observed by means of enzyme-linked immunosorbent (ELISA). Result Comparing with the model group,the delitescence of asthma was obviously prolonged in guinea pigs treated by Pingchuanning. The levels of LTB4 and sICAM-1 of guinea pigs with asthma treated by Pingchuanning were significantly lowered (P

Objective To investigate the therapeutic effects, duration of hematopeietic depression and side effects of FLAG regimen for refractory and relapsed acute myeloid leukemia(AML). Methods 13 cases for 5 days, and granulocyte colony stimulating factor G-CSF 300 μg/d from day 0 till neutruphil recovery (ANC≥1x109/L). 13 patients were 8 males and 5 females. The median age was 41.8 years(range 28-67). It includes 5 relapsed AML patients and 8 refractory AML patients. Results Of the 17 times, 11 showed response to therapy; the rate of complete remission was 35.3 %(6/17); the rate of partial remission was 29.4 % (5/17) and the overall response rate was 64.7 %. Main toxicities were gastrointestinal side effects, myelosupression and the function of liver was lightly damaged. Neutropenia at lowest number began at the time of 5-12 days after regimen initiating and last 7-34 days, thrombocytopenia began at the time of 5-13 days and last 8-30 days. Conclusion FLAG regimen showed obvious effects for refractory and relapsed AML Most patients gained chance for hematopoietic stem cell transplantation. Hemotological and nonhemotological toxicities are acceptable.

The theory framework of "cognition- emotion-behavior" of the Gestalt Psychology is based on to build the conceptual model to integrate service encounter quality, customer consumption emotion and customer satisfaction. Such a model is also used to raise related hypothesis and verified against the backdrop of the medical service industry. Empirical outcomes prove the following: hospital service encounter quality consists such factors as environment dominance, doctor dominance and nurse dominance; in the course of their consumption in hospitals, patients undergo at the same time positive consumption emotion and negative consumption emotion, as the latter exerts negative impacts on the positive one; hospital service encounter quality bears significant impact on both patient' s consumption emotion and patient satisfaction; positive emotion and negative emotion both bear significant impacts on patient' s satisfaction.