Objective　To investigate the causes of recurrent spontaneous abortion(RSA) and to know the relation between RSA and antiphospholipid thrombosis syndrome(APL-T). Methods　ELISA and PTT-LA were used to detect anticardiolipin antibody(ACA) and lupus anticoagulant(LA) in 32 patients with RSA and 20 normal controls(NC). Results　There were 17 positive of antiphospholipid antibody(APA) in RSA group. The incidence was significantly higher than that in NC group. The incidence of LA was also significantly higher than that in NC group. 8 patients were diagnosed as APL-T. Conclusion　LA may be the more important reason of RSA. It should be considered as APL-T when RSA is unexplained.

Objective To observe the efficacy of bioelectric stimulation of the pelvic floor combined with acupuncture in treating detrusor urine weakness after transurethral resection of the prostate (TURP) in patients with prostate hyperplasia.Methods Forty-seven cases with detrusor urine weakness after TURP were randomly divided into an experimental group and a control group.All of the patients received routine bladder function training and medication.In addition,patients in the experimental group were treated with bioelectric stimulation of the pelvic floor and with acupuncture.The differences between the two groups were compared using the International Prostate Symptom Score (IPSS),maximum urine flow rate (MFR),average flow rate (AFR),detrusor pressure at peak flow (PdetQmax) and residual urine volume in the bladder.Results No significant difference was found between the two groups before treatment,but at two weeks after treatment MFR,AFR and PdetQmax were significantly higher in the experimental group than in the control group,and residual urine volume and IPSS were significantly lower.Conclusion Bioelectric stimulation of the pelvic floor combined with acupuncture is more effective than routine bladder function training and medication alone for alleviating detrusor urine weakness after TURP.

OBJECTIVE:To establish the quality standard of Tangkang capsule. METHODS:Momordica charantia L. and Euonymus alatus(Thunb.)Sieb.,the main ingredients in Tangkang capsule including were identified by TLC, meanwhile, the content of total Momordica charantian saponin was determined by UV-Vis. RESULTS: The TLC spots were clear and the separation degree was good. The linear range of Ginsenoside Rg1 was 72～252 ?g(r=0.999 7) with average recovery rate at 100.68% (RSD=1.43%,n=6). CONCLUSION: The established quality standard can be used for the quality control of this Tangkang capsule.

Objective Compared with surgical operation,to investigate the clinical efficacy and advantages of interventional treatment in blunt liver traum.Methods 32 patients from July 2010 to October 2012,who were diagnosed as blunt liver trauma,received super selective hepatic artery embolization in Chinese People's Liberation Army in 98th Hospital.Another 27 ones received operation at the same time in Peolies's Liberation Army 98th (AAST grade Ⅱ to Ⅳ).Retrospective analysis of related cases was presented.The results were analyzed by t test.Results All of 32 patients that received super selective hepatic artery embolization were stanched bleeding successfully.All patients were followed up for 3 to 18 months,the mean follow-up time was 10 months,with no severe complications occurred or no lost cases.Conclusions Compared with surgical operation,interventional treatment had advantage that included eliable hemostasis,less operation time,minimally invasive and less hospitalization time.Interventional treatment had good effects on blunt liver trauma which were AAST grade Ⅱ to Ⅲ.

Since l982, Hebei Provincial People,s Hospital developed a 4-week Program for AcuteMyocardial Infarction (AMI)rehabilitation at first in China. A3-week program and a 2-week programwere developed, respectively in 1984 and 1988. Free walking exercise was main activity in the 3-weekand 4-week programs. The average days of hospital stay for 4-week program was 49 and for the 3- week program was 39 days. The cardiac capacity was over 5 METs while discharging from hospital.Theeffeet was 95.6%, one case was no effect, with complication of heart failure. Another 79-year-oldwoman got heart attack during hospitalization. Through follow-up the rate of returning to the condi-tion of the post was 71-74%。 The programs were easy to carryout. The 4-week program was suitablefor the elderly and that with cardiac complication. The 2-week program was suitable for young pa-tients.

Objective To develop a duplex digital PCR(dPCR) for evaluation of the stability of luciferase(Luc) gene in Luc2P reporter cell lines(CHO-K1,Hacat,HEK293 and UT7).Methods Genomic DNAs of Luc2P reporter cell lines were extracted,a duplex dPCR was developed to determine the copies of reference gene RPP30 and the target gene Luc,and the relative copy number of Luc(copies Luc/copy RPP30) was employed as the indicator for the stability evaluation of Luc gene;The developed method was verified for the specificity,precision,linearity,accuracy and durability,and analyzed for the applicability,according to the related requirements in Chinese Pharmacopoeia(Volume Ⅲ,2020 edition).Results All the original cells without reporter gene transfection were negative,while all the four reporter cell lines were positive,and the negative and positive regions in dPCR results were clearly distinguished;The relative standard deviation(RSD) of the eight repeated detections of the same genomic DNA sample and the six independent extractions of genomic DNA sample of the same cell were all less than 10%,and the linear fitting R~2 values were more than 0.99 for both Luc and RPP30.The spike recoveries of five groups of samples detected by the developed method were between 50% and 100%,and the results of chip-type dPCR and droplet-type dPCR were consistent.This method distinguished the relative copy number of Luc in different cell clones,and the results of detecting the relative copy number of Luc in three passages(P8,P12 and P31) were highly consistent.Conclusion The developed duplex dPCR method has good specificity,precision,linearity,accuracy,durability and applicability,and might be used to evaluate the stability of Luc gene in Luc2P reporter cell lines.

ObjectiveTo explore the causation of nosocomial infection in disabled children.MethodsThe causation of nosocomial infection in disabled children (n=1014) was analyzed retrospectively. The relationship between nosocomial infection and the factors, such as constituent ration in the infections parts, time in hospital, age and contact history separately were analyzed.ResultsOut of the 1014 patients, 291 cases were infected (the rate was 29%). The main site was in the respiratory system (276 cases, 94.8%). Among that, 73.2 % in upper respiratory tract and 21.6% in lower respiratory tract. The infection of digestive canal was only 7.6 %. The nosocomial infection rate in children under 1, 1～3, and above 3 years old were 44.6%, 37.8% and 27.5% respectively. The rate of those with contagious contact history was 31.6%, significantly higher than the ones without contact history (9.1%) (P≤0.05). There was no significant difference between infection rate and the time in hospital.ConclusionThe nosocomial infection is related to the age, contagious contact history, hospital environment and body nutritional situation, but not with time in hospital.

Innovations of English class teaching methods are considered crucial in the improvement of English class effectiveness.Many approaches have been practiced towards that goal.The essay mainly discusses the issue from the new RICH perspective, intending to spark new thinking about innovations of English teaching methods.

To discuss the influence of Jixia study palace on TCM theoretic formation;investigating from the effect caused by combination of Yin Yang and five-element theories,it views that the said theories promote the shape of Qi-function doctrine and disease prospect theory,setting up the model of viscera picture,channel,four-nature and five-taste of Chinese drugs,forming TCM prevention outlook,establishing frame of TCM theoretic system.

Objective To investigate the risk factors of nosocomial infection in children with cerebral palsy(CP).Methods The clinical data including infection part,infection time,age,the length of hospitalization,feeding patterns of 1 646 CP children was retrospectively investigated.Results 556 CP children got nosocomial infection.The nosocomial infection rate was 33.78%,the most common infection site was respiratory tract(80.97%),and the age of the most children infected was <2 years.March,April,November and December were the seasons easy to occur nosocomial infection.Conclusion Hypoimmunity,more young,longer hospitalization,season change,more companion and ventilation obstructed indoor maybe the important risk factors which leading a higher nosocomial infection rate among the CP children.