Object ive To find related risk factors after PEIT under ultrasound .Methods We collected the data of 73 clinical PEIT cases from January 2007 to December 2011 .Univariate analysis found the related risk factors of PEIT.Multivariate analysis identified the independent risk factors .Results Single factor analysis showed that the differences between groups of patient′s sex,age,the positive and negative of serum HBsAg ,tumor location,tumor number in survival rates were not statistically significant;the differences in groups of tumor size , serum AFP levels,with or without portal vein tumor thrombus ,liver function(Child)grade,tumor type in survival rates were significant differences .Multivariate and stepwise regression analysis showed that liver function ( Child) grade,tumor type,tumor metastasis,portal vein thrombosis were factors relevant to prognosis ;all chi-square test,χ2=47.763,P<0.01;likelihood ratio test χ2=450.546 ,P<0.01.Conclusion liver function ( Child-pugh grade),pathological type of tumors,tumor′s metastasis,emboli in portal vein are the risk factors after PEIT .

Objective To compare the rDNA-ITS differentiation and its regulation between Morinda (officinalis) and its counterfeit species, and provide DNA molecular markers for the fingerprint identification of them. Methods The rDNA-ITS regions of M. officinalis and its counterfeit species were amplified and sequenced, then analyzed by means of CLUSTRAL X and MEGA softwares. Results The internal transcribed spacers (ITS) including ITS1, 5.8S, ITS2, and partial 18S and 26S were determined. In DNA DIST analysis, the range of diversity among M. officinalis and M. shughuaeusis, M. umbellata was (2.9%-)5.8% and 2.9%-4.2% based on ITS1 and ITS2; the range of diversity between M. officinalis and Damnacanthus indicus was 21.2% and 18.9% based on ITS1 and ITS2. Phylogenetic tree based on ITS and 5.8S sequence data indicated the M. umbellata and M. shuanghuaensis were closely related then with M. officinalis, while D. indicus was monophyletic group. Conclusion The rDNA-ITS sequence is a better molecular marker for idertification of M. officinalis and its counterfeit species.

Pulmonary arterial hypertension is one of the most common and serious complications in congenital heart disease.Identification of whether the pulmonary arterial hypertension is dynamic or resistance remains as the great importance for deciding to transfer for surgery,intervention or conservative therapy and directly concerning with the prognosis and choice of treatment.This review mainly deals with the problems such as grading,staging,pathophysiology and the correlative mechanism with clinical assessment of pulmonary arterial hypertension in congenital heart disease and furthermore providing comprehensive informations for clinical diagnosis and treatment.

[Objective] To summarize the experience of Professor ZHANG Qin, a famous Chinese doctor in Zhejiang Province, in the treatment of dysmenorrhea by clinical syndrome differentiation. [Methods] Through the examples of teacher ZHANG's clinical treatment of primary dysmenorrhea and secondary dysmenorrhea in three cases, combined with the usual clinical experience of Professor ZHANG Qin to follow, analyze and summarize teacher ZHANG's clinical experience of the treatment of dysmenorrhea. [Results] Three cases show that, whether it is the primary dysmenorrhea or secondary dysmenorrhea, ZHANG believes that the total incidence of cold stagnation of Qi, blood circulation is not smooth, the main reason for the lack of collateral. A sense of cold dampness to menstrual wading, passengers in the cytoplasm, with warm and cold, blood, Tiaochong;with blood stasis, expelling, warming channels to dispel cold, removing blood stasis and relieving pain; also, liver blood deficiency and blood stasis of uterus, cure properly via removing film, streteving liver and removing stasis to relieve pain. Along with symptoms, with mild blood for treatment, in order to reconcile Qi and blood, Chongren unblocked. [Conclusion] Professor ZHANG Qin's experience in the treatment of dysmenorrhea by clinical syndrome differentiation has distinctive features and positive effects, so it is worth in-depth study and application.

Objective And effect of psychological intervention observation and analysis of iron combined with erythropoietin in the treatment of anemia in hemodialysis patients and the effect of. Methods 110 cases of Shaoxing Hospital of Traditional Chinese Medicine in anemic hemodialysis patients with January 2015 to February 2016 underwent diagnosis and treatment as the research object of the study, all the patients were randomly divided into 2 groups, respectively for the test group and control group, 2 groups of 55 cases. The control group was treated with erythropoietin receptor activator and psychological intervention treatment, experimental group was treated with ferrous succinate combined with erythropoietin receptor activator for treatment, but also psychological nursing intervention, observation and comparison of the symptoms of anemia, 2 groups of patients after treatment of adverse reaction etc. Results The experimental group patients with red blood cells, serum ferritin, hemoglobin and hematocrit were significantly higher than control group, the difference was statistically significant (P<0.05); side effects in test group than in the control group, the difference was statistically significant (P<0.05). Conclusion Iron combined with erythropoietin treatment in anemic hemodialysis was more effective at the same time, then the implementation of the corresponding psychological intervention, can reduce the adverse reactions in patients with symptoms, improve the safety of the treatment, and has high applicationvalue.

Objectiv To explore the effects of chromium (Ⅵ) on the levels of malondialdehyde (MDA), the final product of lipid peroxidation in peripheral blood of mice and the micronucleus rate of polychromatic erythrocytes (PCE) in peripheral blood. Method 60 Kunming mice were divided randomly into 6 groups averagely. 4 groups were selected as exposure groups which were exposed to 10.27, 13.83, 20.74, 41.48 mg/kg calcium chromate by oral perfusion, one time per day, for 6 days. The negative and positive control group was exposed to distilled water and cyclophos phamide (40 mg/kg) respectively. After exposure, the levels of MDA and micronucleus rates of PCE were determined. Results Significant increases of the levels of MDA and the micronucleus rates of PCE in peripheral blood of mice were observed, which were associated with the increases of the exposure doses of chromium (Ⅵ). Significant positive correlation was observed between the micronucleus rates of PCEs (x) and MDA(nmol/ml) levels (y) in peripheral blood (y=3.705+930x,r=0.958, P

In the process of responding to public health emergencies,the conflicts between the principles of management and ethics are constantly revealed.Combining with a unit's practical experiences of participating in several major public health emergencies,this paper put forward that it should take into account both the rescue and notification to achieve the unity of effective rescue and informed consent;take into account both the enforcement and obedience to achieve the unity of the interest of groups and individuals;take into account both the equality and priority to achieve the unity of urgency priority and equal opportunity;take into account both the rescuing and suf-fering to achieve the unity of interest between the rescuers and the victims,and thus to provide references for the reasonable solution of the ethical conflicts in the process of responding to public health emergencies.

Objective To observe the baseline characteristics and visual outcomes after two years follow-up of exudative age-related macular degeneration (AMD) patients treated with ranibizumb. Methods Forty-four eyes of 44 patients with exudative AMD were enrolled into this retrospective study, 19 were men and 25 were women. The mean age was 78 years (range 64–92 years). All patients were underwent best corrected visual acuity (BCVA, Early Treatment of Diabetic Retinopathy Study), fundus color photography, fundus fluorescein angiography (FFA), indocyanine green angiography (ICGA) and optical coherence tomography (OCT). The mean BCVA was (50.36±14.43) letters, the mean central foveal thickness (CFT) was (291.95± 82.19)μm, and the fluorescence leakage area of choroidal neovascularization (CNV) was (7.61±5.84) mm2. All patients received three initial intravitreous injection of ranibizumb (IVR) and were retreated with monthly IVR when needed. The mean follow up time was 25.6 months (range 24–29 months). On 1, 2, 3, 6, 12, 18 and 24 months after treatment, BCVA and OCT were repeated. On 3, 6, 12, 18 and 24 months after treatment, FFA and ICGA were repeated. The change of BCVA, CFT and fluorescence leakage area of CNV were observed. The association of baseline characteristics and two year visual outcomes were analyzed. Results On 1, 2, 3, 6, 12, 18 and 24 months after treatment, the BCVA were improved significantly (t=?1.89,?3.51,?4.61,?4.04,?5.77,?4.69;P<0.05), the CFT were decreased significantly (t=1.51, 2.30, 3.40, 3.28, 3.54, 3.88, 3.73;P<0.05). On 3, 6, 12, 18 and 24 months after treatment, the fluorescence leakage area of CNV were reduced significantly (t=2.12, 2.90, 3.51, 4.12, 4.06;P<0.05). The lower baseline BCVA, the more improved after treatment. The BCVA improvement degree has a negative relationship with baseline BCVA and fluorescence leakage area of CNV (r=0.505,?0.550;P<0.05), but no correlation with baseline CFT (r=0.210, P>0.05). Conclusion Two year visual outcomes of exudative AMD patients treated with ranibizumb is negative correlated with baseline BCVA and fluorescence leakage area of CNV, but not correlated with baseline CFT.

Objective To explore the activation of circulating platelet in patients with cerebral infarction(CI) and its correlation with CI.Methods The fibrinogen receptor(FIB-R) and P-selectin were used as molecular marker of circulating platelets, which were analyzed by flow cytometry in 80 healthy persons and 127 CI patients in acute and rehabinating period.Results The FIB-R expression on circulating platelet of CI patients in dangerous period was significantly higher than that in steady period and healthy persons(P0.05).Conclusion The activation of circulating platelet has a close relationship with CI. FIB-R may be a sensitive molecular marker of circulating activated platelet. It will help to evaluate the severe extent of CI and give an anti-platelet treatment as soon as possible to improve the prognosis of CI through monitoring the FIB-R of CI patients successively.

Objective To evaluate the efficacy of intravitreal injections of conbercept in choroidal neovascularization (CNV) secondary to pathologic myopia (PM).Methods A retrospective case series of 37 eyes of 37 patients affected with CNV secondary to PM treated by intravitreal injections of Conbercept.All the patients were examined with best-corrected visual acuity (BCVA) of Early Treatment Diabetic Retinopathy Study (ETDRS) chart,central macular thickness (CMT) of optical coherence tomography (OCT) at baseline.The initial average letters of ETDRS BCVA was 49.86±8.87,CMT was (306.38±31.01) μm.All eyes were treated with intravitreal Conbercept 0.05 ml (10 mg/ml).Follow up visits were performed monthly after injection.The mean follow-up time was 16.8 months.Injections were repeated according to the situation of BCVA,CMT,subretinal fluid and CNV leakage in follow-up.All eyes received an average of 4.8 injections.BCVA,CMT and ophthalmoscope examination were assessed monthly.The relationship of BCVA improvement and CMT reduction with the data at baseline and number of treatments were analyzed by Spearman Rho correlation respectively.Results During the 1,3,6 and 12 months after treatment,the mean BCVA were all improved with statistically significant difference (t=17.629,P＜0.01).At 12 months,15 eyes (45.9％) had improvement of 15 letters or more,32 eyes (86.5％) had improvement of 5 letters or more,and 1 eye (2.7％) had decreased more than 5 letters.During the 1,3,6 and 12 months after treatment,the mean CMT were all decreased with statistically significant difference (F=43.726,P＜0.01).At 12 months,the retinal fluid of 34 eyes (91.9％) were absorbed completely;33 eyes (89.2％) had angiographic closure at that time.There was no significant relevance between BCVA improvement and sex,age and course of the disease (P＞0.05),but a significant negative correlation was found between the BCVA improvement and BCVA at baseline,injection times (P＜0.05).There was no significant relevance between CMT reduction and sex,age,course of the disease and injection times (P＞0.05),but a significant positive correlation was found between CMT reduction and CMT at baseline (P＜0.05).There were no systemic or ocular serious side effects during the follow up.Conclusions Intravitreal injections of Conbercept showed BCVA improvement and CMT reduction.It appeared to be effective and safe for choroidal neovascularization secondary to pathologic myopia.Intravitreal Conbercept for CNV secondary to PM showed BCVA improvement,CMT reduction and safety.