One imported endemic of schistosomiasis occurred in historical non-endemic area in Shayang County in 2006.Through the comprehensive control measures of surveillance,control of infectious sources and health education,the endemic was controlled effectively.

Acupuncture Therapy ; Adult ; Aged ; Chronic Disease ; therapy ; Female ; Gastritis, Atrophic ; therapy ; Humans ; Male ; Middle Aged

A bacillus strain was isolated from the dejecta of the Giant Panda " Xiangxiang" returned to wild, afforded by China Giant Panda Protection and Research Center, Wolong Sichuan. By primary research, the strain was identified as Serratia and called as Serratia JF-1116. The 16S rDNA gene of the bacteria strain, was amplified , cloned and sequenced. BLAST of the sequence in GenBank indicated that the species with close similarity to JF-1116 were from genus Enterobacter only. The phylogenetic tree was producted from 16S rDNA of JF-1116 and other 18 Enterobacter species with the high similarity. JF-1116 was clustered with 3 strains of Serratia.

Objective: To compare tea polysaccharides(TPS) characteristics and their role in scavenging free radicals and reducing blood glucose(BG) in diabetic mice(DM). Methods: TPS was extracted from green,Oolong and black tea which were made from the same fresh leaves from Hubei,Fujian and Yunnan. Then the recovery rate of TPS, contents of neutral sugar, uronic acid and protein were analysed, and scavenging rate of -2Oand 稯H in vitro and hypoglycemic effect were also determined. Results: 1. The yield and contents of neutral sugar, uronic acid and protein of green tea TPS were the highest, and those of black tea TPS were the lowest. Oolong tea TPS acted the best in scavenging-2O and 稯H . 2. The hypoglycemic effect of TPS from Hubei tea was the best . The effect of TPS extracted from semi-fermented Oolong tea and fermented black tea was better than that of non-fermented green tea. 3. There were obvious differences in yield, free radical scavenging rate and effect of reducing BG among TPS extracted from tea in different regions. TPS extracted from Fujian tea had the best effect in reducing BG,but that from Yunnan tea had not. Conclusion: There was remarkable effect of region and process on physico-chemical characteristics,effect of scavenging radical and reducing blood sugar TSP.

Objective To explore the value of reactive hyperemia index (RHI) in predicting the postoperative angina pectoris (AP) in the patients with percutaneous coronary intervention (PCI).Methods Three hundreds and forty-seven patients with coronary heart disease treated by PCI therapy were continuously enrolled in our department from October 10 2015 to August 10 2016.RHI was detected in all cases during hospitalization period by using the noninvasive endothelial function test (Endo-PAT) technique.Then the cases were divided into the control group (RHI≥1.67) and observation group (RHI ＜1.67) according to RHI results.The incidence of AP after discharge from hospital,rehospitalization rate due to AP,frequency and duration of AP were observed in the two groups.Results The AP incidence rates in the control and observation group were 17.04％ and 31.13％ respectively,the difference was statistically significant(P=0.003);the re-hospitalization rate due to AP was 2.22％ and 7.55％ respectively,the difference was statistically significant(P =0.035);the incidence rates of AP attack≥5 times were 6.67 ％ and 16.51 ％ respectively(P=0.008);the duration of AP was (6.39±2.68) min and (8.67±2.58) min,respectively(P=0.001);the Logistic regression analysis showed that the Syntax scores≥23 points and RHI＜1.67 were the risk factors for AP recurrence after PCI(OR=2.265,95％CI:1.354-3.787,P=0.002;OR=2.110,95％CI:1.228-3.628,P=0.007).Conclusion Reduced RHI is closely related with recurrent AP after PCI,increases the incidence,rehospitalization rate due to AP,attack frequency and duration of AP.

Objective To explore the method of pre expanded deltopectoral flap for repairing post burn faciocervical scars.Methods Anterior axillary incisions were made and appropriate expanders were implanted above anterior chest wall at the first stage.After a 4 6 months' expanding,the flaps based on perforating branches of the internal mammary artery,branches from the thoracoacromi al area,or perforating branches from deltoid muscle,were designed and raised according to scars and dominant vessels.The donor sites were closed at same time without skin graft.Results 43 patients with 51 flaps were operated for reconstruction of post burn faciocervical scars.All flaps and donor sites survived well.Conclusions Pre expanded deltopectoral flap is an ideal donor site for repairing post-burn faciocervical scars.

Objective To study the effect of methylprednisolone on serum interleukin-1(IL-1),8,10 during immature myocardial ischemia reperfusion injury.Methods A total of 70 rats were randomly divided into 3 groups:control group(n=10),model group(n=30)and drug group(n=30).And the later 2 groups were observed at 0.5 h after ischemia and 2,4,8,12,24 h after reperfusion with 5 rats in each group and the control group were observed only at 12 h.The rat model of myocardial ischemia reperfusion injury(MIRI)was established.Morphology changes were observed and the levels of serum IL-1,8,10 were examined.Results Compared with model group,inflammatory response in drug group weaken clearly,IL-1,8 were lower(Pa

BACKGROUNDThe role of angiotensin-converting enzyme inhibitors (ACEI) in contrast-induced acute kidney injury (CI-AKI) is controversial. Some studies pointed out that it was effective in the prevention of CI-AKI, while some concluded that it was one risk for CI-AKI, especially for patients with pre-existing renal impairment. The purpose of this study was to assess the influence of benazepril administration on the development of CI-AKI in patients with mild to moderate renal insufficiency undergoing coronary intervention.

METHODSOne hundred and fourteen patients with mild to moderate impairment of renal function were enrolled before coronary angioplasty, who were randomly assigned to benazepril group (n = 52) and control group (n = 62). In the benazepril group, the patients received benazepril tablets 10 mg per day at least for 3 days before procedure. CI-AKI was defined as an increase of ≥ 25% in creatinine over the baseline value or increase of 0.5 mg/L within 72 hours of angioplasty.

RESULTSPatients were well matched with no significant differences at baseline in all measured parameters between two groups. The incidence of CI-AKI was lower by 64% in the benazepril group compared with control group but without statistical significance (3.45% vs. 9.68%, P = 0.506). Compared with benazepril group, estimated glomerular filtration rate (eGFR) level significantly decreased from (70.64 ± 16.38) ml · min⁻¹·1.73 m⁻² to (67.30 ± 11.99) ml · min⁻¹·1.73 m⁻² in control group (P = 0.038). There was no significant difference for the post-procedure decreased eGFR from baseline (ΔeGFR) between two groups (benazepril group (0.67 ± 12.67) ml · min⁻¹·1.73 m⁻² vs. control group (-3.33 ± 12.39) ml · min⁻¹·1.73 m⁻², P = 0.092). In diabetic subgroup analysis, ΔeGFR in benazepril group was slightly lower than that in the control group, but the difference was not statistically significant.

CONCLUSIONSBenazepril has a protective effect on mild to moderate impairment of renal function during coronary angioplasty. It is safe to use benazepril for treatment of patients with mild to moderate impairment of renal function before coronary intervention.

Acute Kidney Injury ; chemically induced ; prevention & control ; Aged ; Angioplasty, Balloon, Coronary ; adverse effects ; Angiotensin-Converting Enzyme Inhibitors ; Benzazepines ; therapeutic use ; Contrast Media ; adverse effects ; Coronary Angiography ; Female ; Humans ; Male ; Middle Aged ; Renal Insufficiency ; complications

The purpose of this study was to investigate the influence of immunosuppressive therapy on the expression of TNF-α/IFN-γ in cytoplasm of peripheral blood lymphocytes of patients with aplastic anemia (AA). The expression of TNF-α and IFN-γ in cytoplasm of peripheral CD3(+) lymphocytes were measured by flow cytometry in 25 cases of de novo AA patients and 20 cases of AA after immunosuppressive therapy. The results showed that the positive rates of CD3(+)/TNF-α(+) and CD3(+)/IFN-γ(+) in de novo AA patients were (5.97 ± 6.78)% and (15.20 ± 11.28)% respectively, and (1.56 ± 0.87)% and (1.76 ± 0.87)% in normal controls respectively. There was significant difference between de novo AA patients and normal controls (p < 0.05). The positive rates of CD3(+)/TNF-α(+) and CD3(+)/IFN-γ(+) in immunosuppressive therapy group were (1.67 ± 1.26)% and (4.35 ± 4.33)% respectively. The difference between immunosuppressive therapy group and de novo AA group was statistically significant (p < 0.05). It is concluded that the levels of intracellular TNF-α and IFN-γ in AA patients are higher than those in normal controls. Immunosuppressive therapy significantly reduces the expression of intracellular TNF-α and IFN-γ. Its relationship with the clinical treatment is worth further observing.
Adolescent ; Adult ; Anemia, Aplastic ; blood ; metabolism ; therapy ; Female ; Humans ; Immunosuppression ; Interferon-gamma ; metabolism ; Lymphocytes ; metabolism ; Middle Aged ; Tumor Necrosis Factor-alpha ; metabolism ; Young Adult

Background: As a traditional Chinese medicine, Cordyceps sinensis (CS) possesses a variety of immunoregulatory properties. This study aimed to explore the therapeutic potential of CS in a mice model of multiple sclerosis (MS)?experimental autoimmune encephalomyelitis (EAE). Methods: Female C57BL/6 mice were immunized with myelin oligodendrocyte glycoprotein35–55 to induce EAE, followed by an instant intragastric feeding with a low dosage of CS (low?CS group, n = 5), high dosage of CS (high?CS group, n = 5), or the same volume of normal saline (control group, n = 5).All the mice were observed for clinical assessment. Over the 30 days of CS treatment, flow cytometry was used to detect the frequency of helper T?cell (Th) subsets, Th1 and Th17, and CD4+ CD25+ regulatory T cells in the spleen and lymph nodes. Meanwhile, pathological changes in brain were determined using both hematoxylin?eosin and luxol fast blue staining. Data were analyzed using the one?way analysis of variance (ANOVA). Results: Over the 15 and 30 days of CS treatment, the clinical assessment for EAE demonstrated that both high?CS group (2.51 ± 0.31 and 2.26 ± 0.39 scores, respectively) and low?CS group (2.99 ± 0.40 and 2.69 ± 0.46, respectively) had lower disease severity scores than those of control group (3.57 ± 0.53 and 3.29 ± 0.53, all P < 0.01, respectively). Meanwhile, after 15 and 30 days, the high?CS group (19.18 ± 1.34 g and 20.41 ± 1.56 g, respectively) and low?CS group (18.07 ± 1.18 g and 19.48 ± 1.69 g, respectively) had a lower body weight, as compared with control group (16.85 ± 1.15 g and 18.22 ± 1.63 g, all P < 0.01, respectively).At 30 days post?CS treatment, there was a lower Th1 frequency in the lymph nodes (2.85 ± 1.54% and 2.77 ± 1.07% vs. 5.35 ± 1.34%, respectively; P < 0.05) and spleens (3.96 ± 1.09% and 3.09 ± 0.84% vs. 5.07 ± 1.50%, respectively; P < 0.05) and less inflammatory infiltration and demyelination in the brain of CS?treated mice than that of control group. Conclusions: Our preliminary study demonstrated that CS efficiently alleviated EAE severity and EAE?related pathology damage and decreased the number of Th1s in the periphery, indicating its effectiveness in the treatment of murine EAE. Thus, our findings strongly support the therapeutic potential of this agent as a new traditional Chinese medicine approach in MS treatment.