To study the antitumor activity and immunoregulatory effect of Triterpenes isolated from Betula Platyphylla (TBP)Methods: Inhihition rate (IR) on tumor growth was determined by the mice with transplantable tumors (melanoma B16, Sarcoma 180, Lewislung carcinoma and Ehrlich ascites cancer), splenocyte proliferation induced by ConA was measured by H-TdR incorporation; cytotoxicity ofmacrophage was observed by 3H-TdR release; activity of TNF and NK cell was determined by dye (natural red)release. Results: IR of 0.80 g/kg and 1.20 g/kg TBP on all of above tumor strains were greater than30％ in vivo. TBPdoes not show significant effect of splenocyte Prolifera-tion and NK cell activity, but significantly promoted the activity of TNF producted by macroghage and splenocyte. TBP also increase the cyto-toxicity of macrophage. Conclusion:TBP shows potent antitumor effect in vivo. Promoting nonspecific immunoactivity is one of the antitumormechanism of TBP.

AIM: To analyze clinical observation and the efficiency of intravitreal conbercept combined with 532-laser on Coats disease in adulthood.METHODS: This was an retrospective analysis.Six eyes from 6 patients(5 males and 1 female) with coats disease diagnosed by fundus fluorescein angiography (FFA) and optical coherence tomography (OCT) were enrolled.Before the injection, best-corrected visual acuity (BCVA) of early treatment of diabetic retinopathy study (ETDRS), non-contact tonometer, ophthalmoscope, fundus photography, FFA, and OCT were examined.The initial average visual acuity (ETDRS letters) were 51.17±15.15.The initial average central retina thickness (CRT) was 303.30±107.87μm.All affected eyes were treated with intravitreal conbercept 0.05mL (10mg/mL) combined with 532-laser.Patients were followed up for 6 to 12mo, with a mean duration of 7.33±1.26mo.Post-treatment BCVA were compared with baseline using repeat analysis.RESULTS: The mean BCVA showed significant improvement during 1 wk, 1, 3mo post-treatment and the latest follow up (P<0.01).During the latest follow up, the mean BCVA was obviously improved in 3 eyes (50%), improved in 2 eyes (40%), stable in 1 eyes (10%).Likewise, the subretina fluid absorption of different levels.No adverse events such as secondary retinal detachment or endophthalmitis were found during the follow-up.CONCLUSION: Coats disease in adulthood more likely to have lower symptom and have a better response on treatment.Intravitreal conbercept combined with 532-laser significantly improve visual acuity and absorb the subretina fluid.

AIM: To establish a quality control for Longshen Buyi Granule(Radix et Rhizoma Ginseng,Radix Panacis Quinquefolii,Radix Astragali,etc.. METHODS: Ingredients of Radix Ginseng,Radix Panacis quinquefolii,Fructus Corni,Fructus Ligustri lucidi,Radix Ophiopogonis,Pericarpium Cirri reticulatae,Radix Glycyrrhizae were identified by TLC,and astragaloside IV in the granule was determined by HPLC-ELSD. RESULTS: The spots in the TLC were clear and distinguished well.The linear range was within(0.333 8)-10.680 0 ?g(R=0.999 1).The average recovery was 99.42%,and the RSD was 2.00%. CONCLUSION: This method can be used for quality control of Longshen Buyi Granule.

This article briefly summarized conventional k-space technique, partial k-space sampling and key hole technique, then introduced the latest applications during these years.
Magnetic Resonance Imaging

Objective To observe the effect of Xiaoyukang capsule on the treatment of limb fracture healing.Methods65 patients according to randomized double-blind were divided into two groups (n=33) and control group (n=32 patients), postoperative observation group Xiaoyukang capsule treatment, control group were not special treatment.At different time points in all patients visual analog scale (VAS score), fracture healing fracture line score and grade the degree of X-ray, using Elisa method of total osteocalcin and collagen type I amino-terminal extension of a peptide levels (TPINP) was measured analysis of two sets of data differences.ResultsThe patients in the observation group 3 days, 7 days after, 10 days after VAS scores were lower than the control group[(3.49±0.31) points vs.4.69±0.46 points](P<0.05);[(2.40±0.25) points vs.(3.54±0.35)points](P<0.05);(1.33±0.14) points than (2.42±0.27) points, P<0.05).Patients observed Group 8 weeks, 12 weeks, 16 weeks after the fracture line rates were higher (1.59±0.27 points than (1.01±0.21) points(P<0.05);(2.65±0.40) points than (1.96 ± 0.36)min, P<0.05;(3.45±0.46) points than (2.65 ± 0.41) points(P<0.05).③ patients after 8 weeks of observation group and TPINP water osteocalcin were higher (65.37±8.07)μg/L ratio(39.95±7.18)μg/L(P<0.05);[(81.05±6.89)ng /mL ratio of (39.95±7.18) μg/L] (P<0.05).④ observation group 8 weeks after fracture healing X-ray grade level 69.70% than the control group 37.50%, and the difference was significant (P<0.05).Conclusionlimb fracture patients after taking the capsules Xiaoyu relieve pain, regulate the body and osteocalcin levels TPINP to promote fracture healing.

0.05).Except imipenem and ampicillin,there was significant difference between the resistance of non-ESBLs-producing strains from CAP and from HAP to other eleven kinds of antibiotics(?2 test,P

As an important messenger molecule, NO exists in both peripheral and central nervous system (CNS). Recently, NO was proved to play a critical role in CNS, especially in synaptic plasticity. As a kind of retrograde messenger, it plays some roles in the induction and maintenance of LTP through activation of downstream pathway or molecules, such as NO-cGMP-PKG, ADPRT and C-FOS.

Objective To investigate the training effect and application development of the health industry standard of Nursing Grading, and to explore it'sclinical applicability. Methods An electronic questionnaire survey was conducted among nurses in 30 three general hospitals of Shandong Province from November 10 to December 10 in 2015. The questionnaire mainly included four parts: basic information, training status, application status and the clinical applicability. All the questionnaires were automatically submitted by the nurse′s cell phone or computer, 3386 valid questionnaires were recovered. Results The status of standard training:93.92%(3180/3386) nurses received a comprehensive training about the standard. The answer rates of 4 theoretical examination questions was 88.95%(3012/3386), 84.49%(2861/3386), 85.17%(2884/3386), 65.71%(2225/3386)respectively. 77.26%of the nurses needed to continue training. Application status: 97.67% (3307/3386) nurses in the hospital has begun to apply Nursing Grading standard, and 97.01% (3208/3307) and 97.76% (3231/3307) of the hospital revised the standard of care systems and work processes; 78.23% (2649/3386) nurses divide the level of care based on both the patient's condition and self-care ability presently. 74.45%(2521/3386) nurses did it as follows,the doctor determine the patient′s condition level, the nurse determine the level of patient′s self-care ability, then the nursing grading was determined according to the both. In the clinical applicability survey, the choice proportion of very agree and agreeofHelping nurses to determine the patient′s level of care and It is beneficial to improve the efficiency of nursing management was 86.30% (2922/3386) and 82.66%(2799/3386);The choice proportion of very agree and agree ofHelp nurses to improve the quality of nursing services, reflecting the value of the nursing work, to meet the needs of patients was 79.36% (2687/3386), 76.56% (2592/3386), 80.98% (2742/3386) respectively. Conclusions The hospital attaches great importance to the standard of Nursing Grading, but the training effect needs to be improved;standard has been widely used in Shandong Province Physician-nurse collaboration has become the decision-making main body of nursing grading;the standard application can not only help the nurses to do decision-making correctly and improve the efficiency. It also can help nurses to improve the quality of nursing service, and enhance patients′satisfaction. So it is very suitable for clinical practice.

The famous senior Chinese medical doctor Li Wei-xian is one of the national third and fourth acadomic advisor groups for propagating and inheriting of TCM experiences and theories.He is good at treating gynecology and pediatrics particularly,who believes that reasonable and eriective clinical health keeping guidance should be given sufficient attention.He noted that"if you want to keep healthful,the staple food is necessary,"for fomale patients with qi and blood deficiency,and that"if you want your children be better,a little hunger and cold is required."

Clinical data of 150 pregnant women,who were confirmed with maternal thyrotoxicosis during January 2010 to January 2014,including 104 cases of gestational transient thyrotoxicosis (GTT) and 46 cases of Graves disease (GD),were retrospectively analyzed;65 normal pregnant women served as controls.Patients with GD had lower body mass index (BMI) than those with GTF and normal controls [(18 ± 5),(20 ± 4) and (22 ± 4) kg/m2,respectively,P ＜ 0.05].The frequency of thyrotoxic history and hyperthyroidism symptoms in GD patients were significantly higher than that in GTT patients [33％ (15/46) vs.3％ (3/104) and 52％ (24/46) vs.15％ (16/104),respectively,both P ＜0.01].In the first trimester,patients with GD presented lower TSH levels than those with GTT and controls(M =0.021,0.045and 1.660 mU/L,respectively,P ＜ 0.05) and higher free T4 (FT4) (M =24.99 vs.19.99 pmol/L,P ＜0.05),free T3 (FT3) (7.10 vs.5.85 pmol/L,P ＜ 0.05),thyroid peroxidase antibody (TPOAb) (99.22vs.4.54 kU/L,P ＜ 0.05) and thyrotrophin receptor antibody (TRAb) (5.28 vs.0.11 U/L,P ＜ 0.05)levels than patients with GTT.In the second trimester,there were 67％ (70/104) GTT patientsand 4％ (2/46) GD patients had normal TSH;and FT4 returned to normal in 82％ (85/104) GTT patientsand 17％ (8/46) GD patients.In the third trimester,there were 100％ (104/104) GTT patients and 9％ (4/46)GD patients had normal TSH;and FT4 returned to normal in 100％ (104/104) GTT patients and 48％ (22/46)GD patients.