The training mode of the medical doctoral students in Albert Einstein College of Medicine is relatively perfect. Its advances are mainly embodied in the following three aspects:detailed and comprehensive training in scientific research capabilities, great emphasis on the process control and the strict assurance system in quality control. The above training mode helps Albert Einstein Col-lege of medicine to set up the good medical doctoral cultivation characteristics with the tolerance, competition, flexibility and freedom. To learn from those good traits, great efforts should be made in our medical doctoral cultivation mode to strengthen the role of tutor team, ensure the students' inter-ests, deepen the academic exchanges and meet the various needs of society.

Objective To analyze the antibody titer value of indirect haemagglutination test(IHA)in 135 confirmed acute schistosomiasis patients,so as to provide the evidence for improving the diagnosis and treatment of acute schistosomiasis. Meth-ods A total of 135 acute schistosomiasis inpatients were selected from 2001 to 2006. They all received the IHA antibody titer de-tection,and the correlation among the age,incubation period,and hospitalization days was calculated. Results The antibody titers of IHA were higher than 1:320 in all the cases. The percentages of 1:640,1:1280,1:2560,1:5120 and 1:10240 were 1.48%,28.15%,35.56%,20.00%,and 14.81%respectively. The mean age was(47.70 ± 14.58)years,average incuba-tion period was(38.03 ± 4.59)days and mean hospital stay time was(15.08 ± 3.79)days. The antibody titer value had no corre-lation with the age distribution(r=0.109,P>0.05). There was a negatively correlation between the antibody titer value and in-cubation period,(r=-0.558,P<0.01),there was a positive correlation between the antibody titer value and hospitalization time(r=0.791,P<0.01),and there were significant differences among different groups(F=17.07,64.53,both P<0.01). Conclusions The antibody titer of acute schistosomiasis cases detected by IHA is 1:640 and above. There is no correlation be-tween the antibody titer value and age,but the antibody titer value is higher,the incubation period is shorter and hospitalization time is longer.

Objective To study the D gene polymorphism of Rh-negative blood group in Kunming resident population with PCR technology for gene typing,and to establish and perfect PCR detecting method for RhD gene.Method 46 samples of Rh-negative blood samples were collected and PCR amplification with exon-SSP had been done firstly.The samples of D gene part existing were screened,then PCR amplifying by intron-SSP had been conducted.The PCR amplification production with intron-SSP was used to DNA sequence.Results Among 46 Rh-negative samples,the number of D gene lost intacfly was 29;the complete existing one with all exons was 12.The sequencing results were that 2 samples of only containing D10 were RhD-CE(3-9)-D and the sample with only D4 and D6 was the newly discovered variant allele RhD-CE(2-3,5,7-9)-D.RhD ? was not found in our study.Conclusion(1)There is high frequency of RhD-CE(3-9)-D in Kunming area.(2)A new variant allele of RhD-CE(2-3,5,7-9)-D is first found in Kunming area.

Objective To understand the schistosomiasis endemic situation at a national surveillance site in Gong an Coun-ty Hubei Province. Methods According to The Scheme of Schistosomiasis Surveillance in China the schistosome infection rates of residents and cattle and the Oncomelaniahupensissnail status were investigated yearly in Zhangjiahu Village a nation-al surveillance site in Gong an County from 2004 to 2013. Results From 2004 to 2013 the human schistosome infection rates decreased from 10.66%to 0.58% and the cattle schistosome infection rates from 12.75%to 0. Meanwhile the snail areas and densities reduced and the schistosome infected snails were eliminated. Conclusion The schistosomiasis endemic situa-tion declined dramatically at the surveillance site and schistosomiasis is well-controlled.

Objective To evaluate the effect of schistosomiasis control in Gongan County,Hubei Province by longitudinal ob-servations so as to provide the evidence for formulating the schistosomiasis control strategy in lake and marshland regions. Meth-ods The schistosomiasis epidemic data in Gongan County from 2000-2013 were collected by the retrospective research method, and analyzed about the changing tendency of human and cattle infection rates,and Oncomelania hupensis snail situation. Re-sults The tendency of schistosomiasis epidemic situation was descended from 2000 to 2013. The human infection rate declined from 12.62%in 2000 to 0.69%in 2013. The decline scope of human infection rate was 24.1%in the first stage,64.4%in the sec-ond stage,and 73.0%in the third stage. Eight acute schistosomiasis cases were reported in the first stage,15 cases in the second stage,and none in the third stage. The cattle infection rate declined from 6.50%in 2000 to 0.30%in 2013. The rise scope of cattle infection rate was 74.2%in the first stage,but the decline scope was 75.0%in the second stage and 87.6%in the third stage. All the cattle were disposal at the end of 2013. The infection rate of snails,area with infected snails,and average density of living snails in the first stage increased by 18.1%,46.0%and 7.6%,respectively. The 3 indexes above-mentioned in the second stage de-creased by 76.8%,97.8%and 37.9%,respectively. In the third stage,the infection rate of snails and area with infected snails de-creased by both 100%,but the average density of living snails increased by 2.7%. The infected snails were found from 2000 to 2011,but none in 2012 and 2013. The infection rate of snails and area with infected snails dropped yearly,the infection rate of snails declined from 0.0007% in 2000 to 0.0002% in 2011,and the area with infected snails declined from 267.8 hm2 in 2000 to 6.37 hm2 in 2011. Conclusions After the implementation of the integrated schistosomiasis prevention and control strategy with the emphasis on infectious source control,the human and cattle schistosome infection rates decline significantly. Hereafter,it is necessary to prevent the schistosomiasis epidemic outbreak or rebound.

Objective To explore the role of endogenous and exogenous β-glucuronidase( β-G) in the development of primary common duct stones.Method Using modified Fishman method to test the activities of the endogenous and exogenous β -G in 35 patients with primary common duct stones(experimental group) and 11 patients with cystic polypus (control group) respectively.Results The activities of endogenous β -G in the bile of experimental group and control group were (7859.1 ± 738.5 ),(2174.9 ± 348.4 ) U/L(P ＜0.01).While the activities of exogenous β-G in experimental group and control group were (6786.1 ±544.3),(1504.7 ±655.7) U/L (P ＜0.01).In experimental group,there were significant statistical differences in the activities of the exogenous β -G in the sample obtained on the day of operation and 7 days after operation from 13 cases with the acute inflammation [(8935.7 ± 845.9),(2176.1 ± 956.7) U/L]and from 22 cases with the chronic inflammation [(5137.2 ±540.7),(1838.8 ±733.3) U/L],and there were significant higher in the activities of the exogenous β -G in the sample obtained on the day of operation from the acute inflammation compared to those from the chronic inflammation (P ＜ 0.05 ).Conclusions There is obvious correlation between either endogenous or exogenous β -G with primary common duct stones.And the endogenous β -G might be one of the fundamental cause in the development of primary common duct stones.

Objective To study the efficacy and safety of combined therapy of compound azintamide and domperidone in functional dyspepsia. Methods A randomised, double-blind, placebo-controlled trial.Two hundred and eight patients with functional dyspepsia were randomly grouped into group A (experimental group, 102 cases) and group B (control group, 106 cases). The patients in the group A were given 2 tablets of compound azintamide 3 times a day in addition to domperidone 10 mg 3 times per day for four weeks. The patients in the group B were only given domperidone 10 mg 3 times per day for 4 weeks. The therapeutic efficacy was evaluated by modified Severity of Dyspepsia Assessment (mSODA) and Global Patient Assessment (GPA). Results Subscore in mSODA:the change of bloating/pain intensity score in group A is -12.35±5.48 while group B is -10.52±4.65(P=0.009), the change of non-bloating/pain symptoms score in group A is -5.75±3.31 while group B is - 4. 86 ± 2.65 (P=0.033), and the change of satisfaction score in group A is 7. 09 ± 3. 78 while group B is 5.62 ± 3. 54 (P = 0. 004). The response rate in group A is 89. 2% which is significantly higher than 76.4% in group B (P=0. 015). Other symptoms for response assessment included loss of appetite, early satiety, fullness after meal, diarrhea. No severe side-effect was found in both groups. Conclusions Combined therapy of compound azintamide and domperidone may lead to bigger improvement in overall efficacy and health related quality of life in patients with functional dyspepsia than use of motility medicine alone. Potential mechanisms that may account for the efficacy of compound azintamide in functional dyspepsia include modulation of visceral sensitivity and/or gastrointestinal motility.

Objective To evaluate the molluscicidal effect of suspension concentrate of niclosamide ethanolamine salt(SC-NE)against Oncomelania hupensis snails in laboratory and field. Methods The experiment of SCNE against the snails by using the immersing and spraying methods was performed in laboratory and field,with control groups of wettable powder of ni-closamide ethanolamine salt(WPN). Results In the laboratory,LC50(s) of SCNE for 24,48 h and 72 h by using the immersion method were 0.0926,0.0629 mg/L and 0.0549 mg/L,respectively. The mortality rates of snails for 24,48 h and 72 h by using the immersion method were all 100％ with the concentrations of 0.25 mg/L. The mortality rates of snails were all 100％ while spraying SCNE for 3 d in the laboratory with the concentrations of 0.25 g/m2. In Jiangling County,except 0.5 g/m3 SCNE immers-ing the snails for 24 h,the mortality rates of snails by using SCNE with the immersing method were all 100％. While the concen-tration of SCNE was 0.5 g/m3 or above,the mortality rates were all 100％after the use of it with the immersion method for 2 d in Gong'an County. In Jiangling County,the mortality rates of snails by using SCNE 0.5 g/m3 for 1 d,3 d,and 7 d with the spray-ing method were 87.5％,92.82％and 97.40％respectively. While the concentration of SCNE was 0.5 g/m3,the mortality rates were 85.94％,86.78％and 94.21％respectively after the use of it with the spraying method for 1 d,3 d,7 d in Gong'an Coun-ty,and the molluscicidal effect of SCNE(1.0 g/m2)was higher than that of WPN. Conclusion SCNE has a high molluscicidal effect in the laboratory and field,and it is a novel and simple formulation of niclosamide.

Objective To investigate the expression level and clinical significance of hsa_circ_0005075 in serum extracellular vesicles(EVs)of patients with recurrent spontaneous abortion(RSA).Methods Fourteen RSA patients and 14 normal pregnant women from the Department of Obstetrics and Gynecology,Qilu Hospital of Shandong University were enrolled in a training set,and 64 RSA pa-tients and 48 normal pregnant women were enrolled in a validation set.The expression levels of hsa_circ_0005075 in serum EVs were detected by the quantitative real-time PCR(qRT-PCR),and their correlation with clinical pathological parameters of RSA patients were analyzed.Serum anti-thyroid globulin antibody(A-TG)and anti-thyroid peroxidase antibody(A-TPO)were detected by the elec-trochemiluminescence assay.Serum anticardiolipin(ACA)IgA,IgG,and IgM antibodies and anti-β2 glycoprotein 1(β2GP1)IgA,IgG,and IgM antibodies were determined by the chemiluminescence immunoassay.The correlation of these autoantibodies with the lev-els of hsa_circ_0005075 in serum EVs was analyzed by the Pearson correlation.The clinical application value of hsa_circ_0005075 in the diagnosis of RSA was evaluated by the receiver operating characteristic(ROC)curve.Results The detection results of the training set showed that the expression levels of hsa_circ_0005075 in serum EVs of RSA patients(7.69[4.74,42.15])were significantly high-er than that in normal pregnant women(1.02[0.51,4.23],U=28,P＜0.01].Similarly,in the validation set,the expression levels of hsa_circ_0005075 in RSA patients(4.96[1.73,8.89])were also significantly higher than that in normal pregnant women(1.00[0.24,2.96],U=693,P＜0.01).The ROC curve showed that hsa_circ_0005075 in serum EVs had good diagnostic value for RSA(AUCROC=0.774),with 70.3%of sensitivity and75.0%of specificity.In addition,the expression level of hsa_circ_0005075 in serum EVs was significantly correlated with A-TPO(r=0.298,P＜0.05).Conclusion The hsa_circ_0005075 in serum EVs is highly ex-pressed in RSA patients,which may have a potential differential diagnostic value for the diagnosis of RSA.

Multi-disciplinary team(MDT)mode is regarded as the key to standardized diagnosis and treatment of malignant tumors. The model, however, encounters such roadblocks in the current form of MDT organization, as costly clinical resources and time consumption, low efficiency, poor management of participating experts in MDT, and lack of enforceability of the therapeutic decisions made. This paper summarized the practical MDT experiences of the Affiliated Cancer Hospital of Shandong First Medical University. It introduced the construction of an intranet-based MDT system covering a large proportion of newly diagnosed malignant tumor patients, and the practices and achievements of such MDT management system under hospital administrative guidance. The authors proposed to use reporting ratio as the main assessment indicator in promoting MDT, and that to define the performance, responsibilities and rights in MDT practice. These measures aim at to upgrading individual behaviors of doctors to organizational behaviors of hospitals, and providing cancer patients with more standardized, comprehensive and personalized diagnosis and treatment decisions.