Objective To observe the clinical efficacy of atorvastatin combined with neuroendocrine antagonist in the treatment of chronic heart failure.Methods 70 patients of Wenzhou Medical College Theorem Clinical College of Cardiology Department from March 2014 to March 2015 were randomly divided into observation group and control group of 35 cases in each group.The control group were given the neuroendocrine antagonist, observation group were given atorvastatin combined with neuroendocrine antagonist treatment. The changes of related indicators were recorded. Results The aminoterminal pro-brain natriuretic peptide (NT-ProBNP) and ejection fraction in observation group were [(1264.7 ±174.6)pg/mL, (0.58 ±0.07)], which were higher than those in control group [(2106.5 ±164.8)pg/mL,(0.49 ±0.08)](P<0.05).The total effective rate in observation group was 91.43%, which was higher than 71.43%in control group(P<0.05).Conclusion Atorvastatin joint neuroendocrine antagonist in treatment of chronic heart failure has clinical exact effect with no significant side effects.

Effective strategies to sterilize and disinfect the surface of sickbed should be adopted before the sickbed is moved into or out of an operation room.Ozone produced by Nano technology is used as disinfector.The experiments shows that the killing logarithm value to kill nature bacteria is between 0.54 and0.85 in short time.The effect of sterilization and disinfection for the surface of sickbed is satisfying without secondary pollution,so the new method can be used to sterilize and disinfect sickbed.

Objective To estimate the efficacy of super-early minimal invasive evacuation of hematoma via keyhole for treating hypertensive basal ganglionic hemorrhage. Methods 36 patients with hypertensive basal ganglionic hemorrhage(9 cases in grade Ⅱ, 17 in grade Ⅲ and 10 in grade Ⅳ) were treated by minimal invasive evacuation of hematoma via keyhole at super-early stage, and their efficacy was statistically compared with 35 patients with hypertensive cerebral hemorrhage underwent conservative therapy or lateral ventriculopuncture. Results In the 36 patients underwent minimal invasive evacuation of hematoma via keyhole, 22 cases had a good prognosis(61.1%), 9 had a poor prognosis(25.0%), and 5 died(13.9%). Among the 35 patients underwent conservative therapy or lateral ventriculopuncture, 5 cases had a good prognosis(14.3%), 22 had a poor prognosis(62.9%), and 8 died(22.9%). There was a significant difference in good and poor prognostic rate between the two groups(P

ObjectiveTo study central venous oxygen saturation (ScyO2) in controlled hemorrhagic shock rabbits resuscitation process as a transfusion trigger and traditional transfusion trigger of comparison.MethodsSelection New Zealand pure line of rabbit 32 only,simple randonly divided into 4 groups,groups A and B for the observation group,groups C and D as control group,groups of eight only.A,B,C,D four groups respectively by ScvO2 ≤70％,ScvO2 ≤75％,hemoglobin (Hb)≥8g/dl,blood loss for the whole blood volume≥30％ as transfusion trigger.From right femoral artery bloodletting 10 minute inside,made the MAP to about (40 ± 5 )mmHg,and maintained the blood pressure 60 minutes,established controlled hemorrhagic shock rabbits of animal model.And then started to resuscitate,with colloid and crystalloid infusion according to the proportion 1∶2,infusion rate of about 10 ～ 15ml/( kg · h),according to the blood pressure and heart rate,and proper adjustment according to the different requirements of each group conducted a blood transfusion.Monitoring based value,shock,shock treatment 30 minutes,60 minutes,120 minutes,180 minutes all time points,and various indexes of blood loss,blood transfusions,crystalloid and colloid fluid volume and so on.ResultsIn shock treatment observation group A late blood pressure,pH,BE,HCO3-,O2ER etc compared with the other three groups had obvious statistical differences ( P ＜ 0.05 ),group B with C and D two groups at the same time points each monitoring were no significant differences ( P ＞0.05 ).The volume of transfusion group C was most,compared with the other three groups were significant difference ( P ＜ 0.05 ),group D of blood transfusions than A,B two groups (P ＜ 0.05 ),groups A and B infused colloid fluid,crystal fluid volume than groups C and D ( P ＜ 0.05 ),each group blood lossed without significant difference.ConclusionScvO2 for controlled hemorrhagic shock rabbit resuscitation monitoring can guide controlled hemorrhagic shock rabbit of blood transfusions,according to ScvO2 ≤75％ transfusion with traditional according to Hb or blood loss transfusion trigger comparison,can achieve the same resuscitation effect,and can more accurately and individualized guide transfusion,reduce unnecessary blood transfusions,save resources.

To explore the discrimination model of subhealth with statistical method of partial least squares (PLS).

Objective To understand the impact of Qionghai Lake wetland ecological protection construction on the preva?lence of schistosomiasis,so as to provide the evidence for formulating the strategies for schistosomiasis control and prevention. Methods A retrospective survey of the construction of Qionghai Lake wetland was performed,and eleven villages around the wetland were surveyed for schistosomiasis endemic situation. The influence of the wetland project on the schistosomiasis preva?lence and Oncomelania hupensis snail status were investigated. Results Before the construction of Qionghai Lake wetland,the snail elimination and extended chemotherapy for residents was performed. After the project was finished,the roads and ditches were hardened. From 2009 to 2014,the schistosome infection rate of residents declined from 0.37% to 0. No schistosome infect?ed snails were found and in recent 2 years,no snails were found. No mice were infected in the sentinel tests. Conclusions The construction of Qionghai Lake wetland effectively eliminates snails,and interrupts the transmission of schistosomiasis. Howev?er,the environment of the wetland is more suitable for snail breeding,and therefore,the surveillance still should be strength?ened.

Objective:To observe effect of Xiaoyu Zhixue Tablets on expression of platelet membrane glucoprotein in the patient of hemorrhagic thrombopathy and probe into the mechanism of the therapy.Methods:148 cases of hemorrhagic thrombopathy were randomly divided into a Chinese drug group(n=98)treated by Xiaoyu Zhixue Tablets,and a Western medicine group(n=50) treated by adrenosem,vitamine C,K,P.They were treated for 6 months.After treatment the therapeutic effect of hemostasis and the recovery rate of platelet aggregation in the two group were observed and analyzed.Before and after treatment expressions of platelet membrane glucoproteins GP Ⅰ b/Ⅸ,GP Ⅱ b/Ⅲa,GP Ⅰ b,GP Ⅱ b,GP Ⅲ a and p-selectin expression were detected with flow cytometry in the two groups and in 34 healthy persons(normal group).Results:The total effecive rate of hemostasis was 89. 8% in the Chinese drug group and 54.0% in the Western medicine group,and the recovery rate of platelet aggegation was 72.4% in the Chinese drug group and 4.0% in the Western medicine group,with significant differences(both P0.05).Conclusion:Xiaoyu Zhixue Tablets can up-regulate platelet membrane glucoproteins GP Ⅰ b/Ⅸ,GP Ⅱ b/Ⅲ a,GP Ⅰ b,GP Ⅲ a and p-selectin expression,which is possibly one of the mechanisms for treatment of hemorrhagic thrombopathy.

OBJECTIVE:To establish the method for the content determination of rapamycin (RAPA) in human monocyte THP-1 derived foam cells,and to study the effects of RAPA targeting preparation(RAPA-NP-Apt)targeting at foam cells. METH-ODS:Foam cells model were established through THP-1 cells were induced by oxidized low density lipoprotein. Foam cells were incubated with 200 ng/mL RAPA or 200,400,800 ng/mL RAPA-NP-Apt for 60 min. The content of RAPA was determined by HPLC. The determination was performed on Diamonsil C18 column with mobile phase consisted of acetonitrile-water(90:10,V/V) at flow rate of 1.0 mL/min. The column temperature was set at 40 ℃,and the detection wavelength was 278 nm. The sample size was 20 μL. RESULTS:The concentration of RAPA ranged 50-6400 ng/mL (r=0.99996) with average recovery of 98.72%(RSD=0.62%,n=3). RSDs of inter-day and intra-day were not more than 6.15%(n=6),RSD of stability was lower than 2%(n=6),and RSD of repeatability was 1.64%(n=6). After foam cells were incubated with RAPA or low-concentration,medi-um-concentration and high-concentration of RAPA-NP-Apt,the contents of RAPA were 12,43,98,140 ng/106 cells. CONCLU-SIONS:The method is simple,stable and reproducible. It can be used for content determination of RAPA in foam cells. RA-PA-NP-Apt can improve the effects of RAPA targeting at foam cells.

Objective:To investigate the effects of a Baqia Huaihua Liangxue decoction on peripheral blood T helper 17 cells/Tregulatory cells(Th17/Treg)balance and the expression of related cytokines in elderly patients with psoriasis.Methods:A total of 124 elderly patients diagnosed with psoriasis and receiving treatment at our hospital from September 2018 to December 2019 were divided into the observation group and the control group according to the parity number table, with 62 cases in each group.All patients underwent conventional treatment and physical therapy, and, in addition, the observation group was treated with a Baqia Huaihua Liangxue decoction for 2 months.The blood indexes including levels of Th17, Treg, Th17/Treg, and Th17/Treg-related cytokines such as interleukin-17(IL-17), IL-22 and IL-23 in the two groups were measured before treatment and 2 months after treatment.The psoriasis area and severity index(PASI)was used to evaluate the severity of skin damage in the two groups.The traditional Chinese medicine(TCM)syndrome scores were evaluated and compared between the two groups.Adverse reactions during treatment were monitored and recorded.Results:After 2 months of treatment, the Th17 and Th17/Treg levels were lower[(1.0±0.1)% vs.(2.4±0.9)%, 0.2±0.1 vs.0.6±0.2, all P<0.05]and Treg levels were higher in the observation group than in the control group[(5.3±1.1)% vs.(4.3±1.0)%, P<0.05]. Levels of IL-17, IL-22 and IL-23 were lower in the observation group than in the control group after 2 months of treatment[(22.1±3.5)ng/L vs.(35.6±4.0)ng/L, (44.8±4.4)ng/L vs.(49.9±5.1)ng/L, (43.7±5.2)ng/L vs.(52.5±5.4)ng/L, all P<0.05]. The PASI score and TCM syndrome score were lower in the observation group than in the control group after 2 months of treatment[(2.9±1.0) vs.(6.1±2.3), (3.2±1.9) vs.(7.6±2.1), all P<0.05]. No adverse reaction occurred in the two groups during treatment. Conclusions:The Baqia Huaihua Liangxue decoction has a clear therapeutic effect in elderly patients with psoriasis.It can stabilize peripheral blood Th17/Treg balance, inhibit the expression of related cytokines, reduce the degree of skin damage and has no adverse reaction during treatment.

The swollen root of Rehmannia glutinosa is used as one kind of important Chinese traditional medicine. The root of R. glutinosa usually swelled in rotational cropping but not in continuous cropping. The rhizosphere microorganisms of R. glutinosa under different farming condition were thought related to that. In this study, the endophytic fungi in the root of R. glutinosa growing in various soil conditions were isolated for the study of the relationship between the microorganisms and the root enlargement of their host plants. The dominant endophytes, Verticillium spp., Fusarium oxysporum, F. redolens and Ceratobasidium spp. were identified by morphological observation and 18S rDNA and ITS sequence analysis. The preliminary investigation showed that the excessive growth of Verticillium and Fusarium genus fungi is unfavorable for the R. glutinosa root swelling, but Ceratobasidium fungi has no effects on the root enlargement.
DNA, Fungal ; genetics ; DNA, Ribosomal ; genetics ; Fungi ; classification ; genetics ; isolation & purification ; Molecular Sequence Data ; Plant Roots ; microbiology ; Rehmannia ; microbiology