The article sums up "the brain and the heart both govern the spirit"from the ancient philosophical basis,ancient anatomy,living and medical practice,the development of TCM viscera picture theory and modern clinical application of the corresponding theories.

A collective intelligent perception-supported and RDAWA-based reader-driven acquisition model of li-brary holdings was proposed with the development of academic library holdings as its background .The design ideas of RDAWA were described , the master framework of RDAWA was analyzed , the considerations in design of RDAWA that simplified the input procedure and met the reading requirements of readers were elaborated with the biblio-graphic information database , data analysis module and acquisition order generation algorithm summarized .

Objective To investigate the characteristic changes of the metabolism products in the auditory cortex (transverse temporal gyrus) in diabetes combined with nerve deafness using 1 H magnetic resonance spectros‐copy (1 H -MRS) ,and to discover the early warning indicator of nerve deafness in type 2 diabetes .Methods PTA was performed in 98 patients with type 2 diabetes (diagnosed by Endocrinology Department) ,and in 15 healthy sub‐jects in the control group .The patients were classified into four groups :the group of type 2 diabetes;type 2 diabe‐tes with unilateral and bilateral deafness ,and the normal control group .Cerebral metabolism was studied by assess‐ing the ratios of nitro -acetyl aspartate contrast to choline (NAA/Cho) as well as to creatine (NAA/Cr) ,myo-in‐ositol to creatine (mI/Cr) and choline to creatine (Cho/Cr) ratios in the auditory cortical separately in these groups . The Pearson correlation analysis was applied to determine blood glucose value with the nerve metabolites while the ROC curves were made for those metabolism markers to find the best diagnostic threshold .Results NAA/Cr and NAA/Cho were negatively correlated with AHI index and Cho/Cr ,mI/Cr was positively correlated with blood glu‐cose value .Significantly lower values of NAA/Cho ratio were found in patients'(diabetes without deafness) auditory cortex compared with 15 age-matched control subjects (P<0 .05) .NAA/Cr and NAA/Cho ratio in diabetes with deafness were significantly lower than those in control group (P< 0 .05) ,Cho/Cr higher than those of in other groups (P<0 .05) .NAA/Cr and NAA/Cho ratio in injured and uninjured auditory cortex of diabetes with unilateral deafness were significantly lower than those of in control group (P<0 .05) ,then we made a self -comparison be‐tween the injured and uninjured auditory cortex ,finding that NAA/Cho ratio had a significant difference .All of the metabolisms were tested by the curve of ROC .The area of NAA/Cho under the ROC curve was 81% ,which had a higher accuracy .NAA/Cho equal to 1 .65 can be used as boundary indicators between diabetes without deafness and diabetes with deafness groups ,the areas of the remaining indicators under the ROC curve was<50% .Conclusion NAA/Cho may be the early warning marker of nerve deafness in type 2 diabetes .

Objective To investigate the characteristic changes of the metabolism products in the auditory cortex (transverse temporal gyrus)in patients with metabolic syndrome combined with sensorineural deafness using 1 H magnetic resonance spectroscopy (1 H-MRS),and to find out the early warning indicators of sensorineural deafness in patients with metabolic syndrome.Methods The pure tone audiometry (PTA)was performed in 142 pa-tients with metabolic syndrome (diagnosed by endocrinology department),and 15 healthy subjects as the control group.The patients were divided into four groups:the metabolic syndrome group;the metabolic syndrome group with unilateral,the bilateral deafness group,and the control group.Cerebral metabolism was studied by assessing the ratios of nitro-acetyl aspartate contrast to choline (NAA/Cho)as well as to creatine (NAA/Cr),myo-inosi-tol to creatine (mI/Cr)and choline to creatine (Cho/Cr)ratios in the auditory cortical separately in these groups. ROC curves were made for those metabolism markers to find the best diagnostic threshold.Results Significantly lower values of NAA/Cho ratio and higher values of Cho/Cr were observed in metabolic syndrome in the control group (P<0.05),Cho/Cr higher than those (P<0.05).NAA/Cho ratios in the injured and uninjured auditory cortex of MS with unilateral deafness were significantly lower than those in the control group (P<0.05).A self-comparison was made between the inj ured and uninj ured auditory cortex,the result showed that NAA/Cho ratio had significant differences.All of the metabolisms were tested by the curve of ROC.The area of NAA/Cho under the ROC curve was 81%,which had a higher accuracy.NAA/Cho equating to 1 .82 could be used as the boundary indi-cators between metabolic syndrome without deafness and with deafness groups.The areas of the other indicators un-der the ROC curve were <50%.Conclusion NAA/Cho may be the early warning marker of sensorineural deafness in patients with metabolic syndrome.

Objective To study the technology and the result of dual plane breast augmentation using nipple margin vertical incision of areola.Methods Totally 60 cases of augmentation mammaplasty were involved in this study.The nipple margin vertical incision of areola was applied obliquely into the breast through the pectoralis major fascia.The rib starting point of pectoralis major were cut off,medial to the side of the sternum.Under the pectoralis major the cavity was peeled according to the preoperative design range.Based on the different situation of the breast types Ⅰ,Ⅱ,Ⅲ,dual plane breast augmentations were stripped respectively.After implanting the breast prosthesis,the upper part of the prosthesis was under the pectoralis major and the lower part was under the mammary gland.Results The 60 patients were all after childbearing,20 of whom underwent type 2 dual plane breast augmentation,4 underwent type 3 double plane and the rest underwent type 1 double plane.After 3 months to 2 years follow-up,all cases got satisfactory results,except 1 case of postoperative hematoma and 1 case appeared capsular contracture.Conclusions The nipple margin vertical incision of areola can complete types Ⅰ,Ⅱ,Ⅲ dual plane breast augmentation operation,at the same time it can correct mild-to-moderate mastoptosis.

Objective Antiangiogenesis therapy has been shown to prolong survival for patients with malignant tumor .However the present study has not been observed the clinical benefit of antiangiogenesis therapy combination with chemotherapy treated with gastric canc-er.Human recombinant vascular endothelial inhibition (endostar) as a multi-targeted anti-angiogenesis drug, the mechanism is different from other Antiangiogenesis drugs.It can block different pathways of signal transduction to inhibit angiogenesis .This study aimed to observe the effect of combined application of endostar and paclitaxel on biological behavior of gastric cancer cell lines . Methods MMT assay and Tr-answell invasion assay were respectively used to examine the inhibition rate of cell growth and invasion ability when cells were treated with va-rious concentrations of endostar and paclitaxel alone or in combination.The protein expressions of VEGF,MMP-2 and MMP-9 were examined by Western blot. Results Endostar or paclitaxel effectively inhibited the growth of MGC803 cells and the in vitro invasion of MGC803 cells in a concentration-dependent manner.The proliferation and invasion ability of combined treatment with endostar and paclitaxel was significantly lower than that of endostar or paclitaxel alone (P<0.05).Compared with con-trol group, the VEGF,MMP-2 and MMP-9 protein expressions were de-creased in experimental groups ( P <0.05).Compared with paclitaxel group, the VEGF, MMP-2 and MMP-9 protein expressions were relatively reduced in combination groups (P<0.05). Conclusion Endostar combined with paclitaxel can suppress the growth and invasion of MGC803 cells, and the decreasing VEGF , MMP-2 and MMP-9 expressions may be involved in the mechanism .

BACKGROUND: CD58 is a glycoprotein, belongs to immune protein superfamily members, widely expresses in various human immunocytes and erythrocytes, and is the key immune substance of regulating T cell immune function by erythrocytes.OBJECTIVE: To explore the influence of moxibustion on the acupoints of Shenque (CV8) and Guanyuan (CV4) on erythrocyte CD58 expression in healthy people.DESIGN, TIME AND SETTING: A randomized, controlled experiment was performed at the Central Laboratory, Shanxi College of Traditional Chinese Medicine from March to December 2008.PARTICIPANTS: A total of 40 healthy undergraduates, 20 males and 20 females, aged mean 21.08 years, admitted in Shanxi College of Traditional Chinese Medicine were selected. Informed consents were obtained from each participant.METHODS: Putting the medicinal cakes on the acupoints, Shenque (CV8), Guanyuan (CV4), Zusanli (ST36), Pishu (BL20),Shenshu (BL21), and then lighted moxa every other day, totally for 10 times. Different quantities were compared before and after applying moxibustion.MAIN OUTCOME MEASURES: Hemocyte routine examination was performed before and after moxibustion. Positive percentage and mean fluorescent strength of CD58 molecule on erythrocyte surface were determined by flow cytometry.RESULTS: The quantities of erythrocytes and leukocytes were increased significantly following moxibustion (P < 0.01). Positive percentage and mean fluorescent strength of CD58 molecule on erythrocyte surface were significantly greater following moxibustion (P < 0.01), especially fluorescent strength of CD58 molecule on erythrocyte surface following moxibustion.CONCLUSION: There are close relationships between CD58 expression and moxibustion. Moxibustion with medicinal cake plays an important role in the immune function of a body.

BACKGROUND: Key point for subculture of human embryonic stem cells (hESCs) is to inhibit spontaneous differentiation and make sure totipotency of cells. Although mouse embryonic fibroblasts (MEF) or human foreskin fibroblasts (HFF) used as the feeder layer can maintain undifferentiated state of embryonic stem cells, cell clone is still imperfect and parallel arranged. OBJECTIVE: To establish mixed feeder layer of mouse embryonic fibroblasts plus human foreskin fibroblasts and to observe the hESCs growth.DESIGN: Multi-sample observation and comparison.SETTING: Medical Center of Reproduction, the Affiliated Hospital of Hainan Medical College. MATERIALS: This study was performed at the Medical Center of Reproduction, the Affiliated Hospital of Hainan Medical College from April 2006 to July 2007. Foreskin was derived from the children who underwent circumcision and came from Urinary Surgery, the Affiliated Hospital of Haihan Medical College. The children's family members provided the informed consent, and the experiment received confirmed consent from the local ethic committee. hESCs line HN-1 was separated from human blastula. Eleven 12.5-14.5-day-old fetal mice of clean grade were selected in this study. The experimental animals were disposed according to ethical criteria. METHODS: Heads, four extremities, and viscera were removed from fetal mice under anesthesia. Subsequently, cell suspension was prepared using routine trypsinase digestion and inoculated. When cells were cultured in confluent monolayer, some primary cells were frozen, processed with mitocin-C for 2.0-3.0 hours, and inoculated based on the density of 1×108 L-1 in gelatin-coated dish, I.e., MEF feeder layer. The HFF separation and culture and the preparation of HFF feeder layer were the same as above-mentioned processing. In addition, the two fibroblasts were respectively counted and mixed together according to the ratios of 1∶0, 3∶1, 1∶1, 1∶3, and 0:1. And then, the mixture was inoculated based on the density of 1×108 L-1 in gelatin-coated dish, I.e., mixed feeder layer. The growth of subcultured hESCs in vitro was observed in three different feeder layers, and hESCs in the mixed feeder layer underwent alkaline phosphatase test, OCT-4 expression immunohistochemical measurement, and OCT-4 and telomerase mRNA expression RT-PCR detection. Finally, differentiation in vitro of hESCs was observed after removing the feeder layer.MAIN OUTCOME MEASURES: ① Growth of hESCs in the three different feeder layers; ② Growth of hESCs in the mixed feeder layer based on different mixed ratios; ③ undifferentiated state of hESCs in the mixed feeder layer; ④ differentiation in vitro.RESULTS: ① hESCs clone in the MEF and HFF feeder layers was thin and flat and imperfect, but hESCs clone in the mixed feeder layer was perfect and thick and solid. Apparently, the clone form in the mixed feeder layer was superior to MEF and HFF feeder layers. ② When MEF and HFF was mixed together according to the ratio of 1∶1, hESCs grew in apparent accumulation; clone border was clear; eminentia was apparent and perfect. However, there were no changes according to the ratio of 1∶3. The ratio of 1∶1 was superior to the ratios of 1∶0, 3∶1, and 0∶1. ③ Alkaline phosphatase staining and OCT-4 antigen expression were strongly positive. Specific straps of OCT-4 and telomerase mRNA expression were observed at 200-300 bp and 300-400 bp, respectively. ④ Embryoid bodies were formed. hESCs could differentiate into multi-morphological cells after attachment.CONCLUSION: ① The mixed feeder layer may well support in vitro subculture of hESCs to acquire excellent clone form compared to MEF or HFF feeder layer. ② The mixture of MEF and HFF has excellent effect according to the ratio of 1∶1.

Adult ; Aged ; Aged, 80 and over ; Antiviral Agents ; therapeutic use ; Carcinoma, Hepatocellular ; epidemiology ; virology ; Female ; Hepatitis B ; drug therapy ; epidemiology ; Humans ; Liver Neoplasms ; epidemiology ; virology ; Male ; Middle Aged ; Retrospective Studies ; Young Adult

Under the guidance of strengthening medical undergraduates' practical ability and their competence in future jobs, Dalian Medical University has established a clinical medical talents practical ability training mode. This model has implementedThree Turnsclinical skills training pattern to strengthen the three stage (before, during and after practice) clinical skills training and concentrated on humanistic quality education through overall evaluations and set up clinical skill examination system to evaluate teach-ing effectiveness comprehensively and truly , which has effectively improved the quality of education by perfecting safeguard mechanisms and guaranteeing teaching quality.