OBJECTIVE:To determine the content and establish HPCE fingerprints of polysaccharides of the T.jackii seed.METHODS:The content of polysaccharides of the T.jackii seed was determined by phenol-vitriolic colorimetry and the fingerprints of polysaccharides were established by HPCE.RESULTS:The content percentage of polysaccharides in the seed of T.jackii was6.56%,with average recovery rate at98.3%and RSD at2.31(n=5).There were two kinds of polysaccharides in the seed of T.jackii.CONCLUSION:There is no significant difference with regard to the contents and components of polysacc_ harides in the T.jackii seeds from different origins.

Objective To compare the clinical efficacy of breast-conserving surgery and modified radical mastectomy for early breast cancer and their influence on quality of life.Methods 78 patients with early stage breast cancer were divided into two groups by random number table,and 39 cases in each group.The control group was given modified radical mastectomy,while the observation group was given breast-conserving surgery.The clinical efficacy,surgical conditions and quality of life scores were compared between the two groups.Results The operative time,blood loss,incision length and the average hospital stay of the observation group were (60.23 ± 5.21)min,(44.73 ± 4.22) mL,(4.72 ± 1.02) cm and (9.52 ± 0.86) d,which were significantly lower than those of the control group(t =7.88,8.32,8.89,6.42,all P ＜ 0.05).The postoperative physical factors,mental factors,psychological factors and social factors scores of the observation group were (67.44 ± 3.87),(48.64 ± 3.73),(117.34 ± 8.33)and (61.56 ± 5.32),which were significantly higher than those of the control group (t =5.43,5.87,6.29,7.11,all P ＜ 0.05).The postoperative 3-year local recurrence,distant metastasis and survival rate showed no significant differences between the two groups (x2 =1.22,1.09,1.29,all P ＞ 0.05).Conclusion Breast-conserving surgery in the treatment of early breast cancer has significant effect,and it has less trauma,less bleeding and cosmetic results,and it can be used as the preferred method for the treatment of early breast cancer,which is worth to be further applied in clinical.

OBJECTIVE:To study the active fraction of the seeds of Hovenia Dulcis Thunb.to treat acute alcoholism.METHODES:The seeds of Hovenia Dulcis Thunb.were divided into five parts:superitical fluid extraction(SFE)part,chloroform extraction part,ethyl acetate extraction part,n-butanol extraction part and water extraction part.The effects of the active fraction of the seeds of Hovenia Dulcis Thunb.on ebriety latency,ebriety rate,mortality,and ethanol concentration-time curve of the alcoholism mice were investigated.RESULTS:The ethyl acetate extract could prolong the ebriety latency of the mice,decrease ebriety rate and mortality of the alcoholism mice,and significantly decrease serum ethanol concentrations at 0.5,1,and 1.5h after alcohol administration(P

Objective To explore the effect of electroacupuncture plus rehabilitation on shoulder-hand syndrome (SHS). Method Eighty SHS patients were randomized into an experimental group and a control group, 40 cases in each group. The experimental group was intervened by electroacupuncture plus rehabilitation training and basic Western medicine treatment, while the control group was by rehabilitation training and Western medicine treatment, 3 sessions a week, 4 weeks in total. The pain intensity of the affected shoulder and upper-limb motor function were observed before and after the treatment. The therapeutic efficacy was also evaluated. Result The Visual Analogue Scale (VAS) score of the shoulder pain and Fugl-Meyer Assessment (FMA) score of the upper-limb motor function were significantly improved after the intervention in the two groups (P<0.01), and the improvements of VAS and FMA in the experimental group were more significant than that in the control group (P<0.01). Conclusion Based on the basic treatment of Western medicine, electroacupuncture plus rehabilitation training can markedly improve the pain intensity of the affected shoulder and upper-limb motor function in post-stroke shoulder-hand syndrome.

Objective To investigate the expression of CD4+CDhi25CDlow127 regulatory T cells (Treg cell), IL-2, IL-10 and IFN-γin peripheral blood of patients with different TNM stages of non-small cell lung cancer( NSCLC) , and to evaluate their correlation. Methods The proportion of CD4+CDhi25 CDlow127 Treg cells to CD4+cell in peripheral blood of 55 NSCLC patients were determined by flow cytometry, and levels of IL-2, IL-10 and IFN-γ were measured by ELISA. The proportion of CD4+CDhi25 CDlow127 Treg cells, IL-2, IL-10 and IFN-γ of patients with different TNM stages of NSCLC were compared, and correlation analysis was carried on. Results The proportion of CD4+CDhi25 CDlow127 Treg cells increased obviously together with the increasing of TNM stages of NSCLC(P<0. 05),so did the level of IL-10 (P<0. 05). On the other hand, the level of IL-2 and IFN-γdecreased apparently with the increasing of TNM sta-ges of NSCLC(P<0. 05). CD4+CDhi25CDlow127Treg cells and IL-10 were positively correlated(P <0. 05). IL-2 and IFN-γ were positively correlated too(P<0. 05). CD4+CDhi25CDlow127Treg cells and IL-10 were all negatively correlated with IL-2 and IFN-γ(P<0. 05). Conclusion The increasing of CD4+ CDhi25CDlow127Treg cells and IL-10 and the de-creasing of IL-2 and IFN-γ are possibly one of the reasons of antitumor immunity suppression in terminal NSCLC patients. The surveillance for them can be reference indicators to evaluate antitumor immunity status of terminal lung cancer patients.

Background and purpose:The molecular regulation mechanism of the LCRG1 gnen is unclear;The study was designed to clarify the regulatory elements of LCRG1 gene in its 5'flanking region.Methods:Bioinformatics approaches were adopted and a putative promoter region was found in 5'flank upstream fragment of LCRG1 gene,5'flank upstream regulation fragment 1.776 kb(from-1 191 bp to +585 bp)of LCRG1 gene was amplified by PCR using genomic DNA as template,construct was obtained by cloning DNA fragments into pGL3 reporter vector.The construct was then introduced into COS7 cells by Lipofectemin method for transient expression of reporter gene,and luciferase activities was measured by luciferase assay.Results:The sequence of 5'flank upstream regulation fragment 1.776 kb(from-1 191 bp to +585 bp)of LCRG1 gene was successfully cloned and proved to be correct by DNA sequencing,the activity of pGL3-1776 was about 0.16-fold higher than that of pGL3-control cotransfection with PRL-TK and 35-fold higher than that of pGL3-basic cotransfection with PRL-TK.Conclusions:5'flank upstream regulation region 1.776 kb(from-1 191 bp to +585 bp)of LCRG1 was cloned successfully,the fragment presented promoter activity.

Objective To compare the operative efficacy of low collar incision and L-shaped incision plus cervical plexus preser-ving lymphadenectomy in treating papillary thyroid carcinoma.Methods 9 3 inpatients with papillary thyroid carcinoma were ran-domly divided into the low collar incision group (n=37)and the L-shaped incision group(n=56)according to the random number table.The low collar incision group underwent the low collar type cervical plexus preserving lymphadenectomy,while the L-shaped incision group received the L-incision cervical plexus preserving lymphadenectomy.The postoperative 24-month follow up was per-formed.Then the clinical efficacy and the life quality of the patient were evaluated and compared between the two groups.Results (1)1 case of lymph node recurrence in the district Ⅱ after 20 months was found in the low collar incision group,1 case of lymph node recurrence in the district Ⅰ after 12 months and 1 case of lymph node recurrence in the districtⅣ after 22 months was found in the L-shaped incision group;no case of distant metastasis in the low collar incision group occurred during the follow up period, but 1 case of pulmonary metastasis in postoperative 5 months and 1 case of bone metastasis in postoperative 24 months occurred in the L-shpaed incision group.The differences in the occurrence rates of postoperative recurrence and metastasis had no statistical sig-nificance (2.70%vs.7.14%).(2)The scores of neck shoulder pain and numbness,incision appearance satisfaction degree in the low collar incision group were significantly higher than those of the L-shaped incision group (P<0.05).Conclusion Compared wtih L-shaped incision cervical lymphadenectomy,low collar incision cervical plexus preserving cervical lymphadenectomy has simi-lar high clinical efficacy,can significantly reduce neck shoulder pain and numbness,meet aesthetic requirements and especially is suitable for the patients with higher demands of the neck function preserving and the neck appearance.

Objective To explore the affect of citalopram on Hamilton Depression Scale (HAMD) ,self rating Depression Scale (SDS) score ,high sensitive C reactive protein (hs‐CRP) ,heart rate variability (HRV) ,andrenin angiotensin systerm(RAS) levels of patients with coronary heart disease complicated with anxiety‐depression .Methods 160 cases of patients with coronary heart disease and anxiety depression in January 2012 to August 2014 were selected ,they were randomly divided into observation group and control group according to the list of number table methods ,the control group of 80 patients used routine treatment methods ,while 80 patients in observation group were added with citalopram on the basis of conventional therapy ,after 6 weeks of treatment ,the clinical efficacy and changes of the HAMD ,SDS score ,score ,and hs‐CRP ,heart rate variability ,and renin angiotensin levels of two groups were compared .Results (1)The total clinical effective rate of the observation group was 93 .75% ,significantly higher than 70 .0% of the control group ,the difference was statistically significant (χ2 =10 .21 ,P<0 .05);(2)HAMD score ,SDS score ,hs‐CRP of the observation group was significantly lower than that of the control group ,the difference was statistically signifi‐cant(t=12 .98 ,9 .43 ,11 .86 ,P<0 .05);(3)HRV of the study group was significantly higher than that in the control group ,there was a statistically significant difference (P<0 .05);(4)Angiotensin II of the observer group were (93 ± 26)ng/L ,Angiotensin Ⅱ of the control group were (37 ± 14)ng/L ,the difference was statistically significant (P<0 .05) .Conclusion Citalopram has a signifi‐cant efficacy in treatment of patients with coronary heart disease combined with anxiety‐depression ,which is safe and reliable that is worth clinical popularizing and applying .

Objective To explore the effects of implanting different diameter single hair in treatment of part eyebrow defect.Methods 49 patients with part eyebrow defect,including 37 congenital sparse eyebrows and 12 traumatic eyebrow detect,were performed hair transplantation.Single-hair grafts were harvested from the scalp behind ear or the inferior part of the occiput.Single-hair grafts were implanted according to directions of normal eyebrow.22G or 23G needle was used for stick-andplace insertion.The thick and thin hairs were divided.The thin hairs were implanted into the medial and distal ends and the upper edge,the thick hairs were implanted into the center.Results After 3-10 months follow-up.The reconstructed eyebrows growed slowly,about every 5-7 days needed be trimmed.Two sides eyebrows were symmetry.Because a small amount of transplanted hairs were not alive,twelve patients were performed the second operation for thicker eyebrow.All patients were satisfied with the results.Conclusions In treatment of part eyebrow defect,the results of implanting different diameter single hair are natural and vivid.

Objective To evaluate the effect and safety of glibenclamide for gestational diabetes mellitus (GDM).Methods Cochrane Central Register of Controlled Trials (CENTRAL),Medline,EMBASE,Science Citation Index,CNKI,VIP,Wanfang Data,and CBM were searched for the randomized controlled trials (RCTs) of glibenclamide for gestational diabetes from the date of establishment of the databases to March 2013.The bibliographies of the included studies were searched,too.The included studies were evaluated by GRADE.The extracted data were analyzed by Rev-Man 5.1 and GRADEprofiler 3.2.2.Results Five RCTs were included.Effectiveness (such as maternal postprandial glucose,HbA1C) and adverse perinatal outcomes (such as the change of the pregnant women body weight,cesarean section rate,maternal hypoglycemia incidence,birth body length,incidence of hypoglycemia,jaundice,newborn being in the care unit,congenital malformations,stillbirth,and mortality neonatal) showed no differences between glibenclamide (alone or complemented with insulin) group and insulin group (P＞0.05).However,compared with insulin group,higher maternal fasting blood glucose,higher birth weight of newborn infants,and incidence of macrosomia were shown in glibenclamide group.Conclusion Glibenclamide can effectively control maternal blood sugar,and would be a promising alternative therapy for GDM,without adverse effect on fetal growth and development,but with the higher incidence of neonatal macrosomia.Due to the limitations of the included studies,more large-sample,high-quality RCTs are required.