This article discusses the relevant factors which influence the assessment and diagnosis of personality disorder, especially the relationships between personality disorder and personality,personality disorder and the axis I conditions in the Diagnostic and Statistical Manual of Mental Disorders (DSM) system and its particularity of assessment. Such discussion helps to improve the clinical worker's comprehension to the psychopathology, personality disorder and their relationships.

Objective To evaluate methods and effect of the endovascular embolization of intracranial aneurysms. Methods From 2004,3 to 2004,8,14 patients with intracranial aneurysms, underwent intravascular embolization was reviewed. Clinic presentation: 6 cases males, 8 cases females, age range 45-78 years. 1 case ICA aneurysms, 8 cases PCA aneurysms, 5 cases ACA aneurysms . All patients were treated with DCS/MATRIX embolization. Results 11 cases aneurysms were 100% occluded, 2 cases aneurysms were 70-90% occluded,1 case aneurysm was 50% occluded; 6 patients found cerebral vasospasm.Conclusions In the Cerebral vasospasm time, endovascular embolization of intracranial aneurysms is a safe, minimal traumatic and effective method.

Objective To investigate the necessity to test the hearing of patients whose initial symptom is tinnitus with pure tone audiometer. Methods To analyze the results of pure tone audiometer of 218 tinnitus patients.Results Among 218 cases of tinnitus patients,a total of 123 patients with abnormal hearing,among 95 cases of patients with normal hearing, except for 50 cases of tinnitus, no other cause of disease. Conclusion Among the normal hearing tinnitus patients, we should do further hearing test for them if they are not identified a clear cause of disease,such as auditory brainstem response,otoacoustic emission and other necessary checks to clear the reasons for tinnitus or the position of the unusual auditory system. It is important for early diagnosis and treatment of tinnitus. But the pure-tone audiometer should be a routine examination when tinnitus patients come for the first visit.

Objective To evaluate the indications and surgical procedure of bronchial-pulmonary arterial sleeve resection for patients with centrally located non-small cell lung cancer (NSCLC),and to prevent complications. Methods From October 1987 to December 2004, 96 cases of central NSCLC were treated with bronchial-pulmonary arterial sleeve resection and reconstruction. The results were retrospectively analyzed. Results The complication rate was 19.8%(19/96), the mortality rate in 30-day postoperation was 3.1%(3/96), the overall 1, 3, 5 year survival rates were 82.6%(76/91), 57.8%(37/64) and 39.1%(18/46) respectively. Conclusion Bronchial-pulmonary arterial sleeve resection and reconstruction in the treatment of patients with central NSCLC can not only maximize preservation of functional pulmonary parenchyma and improve the quality of life, but also provide an opportunity for those patients with poor pulmonary function to receive surgical resection of the tumor.

0.05). Conclusion: Although the mechanism of the correlation between upper and lower airway inflammatory diseases is not yet clear,chronic sinusitis and nasal polyposis may share some characteristics in involving the lower airway.

Objective To investigate the potential mechanism of inhibition of ursolic acid(UA) on growth of human gastric cancer cell lines SGC7901 in vitro.Methods SGC7901 cells were cultured in vitro,MTT assay was used to observe the effect of UA on growth of SGC7901 cells in various concentrations for different times.After SGC7901 cells were treated by 0—40 ?mol/L UA for 24 h,morphological changes were observed by inverted microscope.Apoptotic changes were detected by fluorescence microscopy and flow cytometry (FCM).Protein expressions of Bcl-2 and Bax were determined by Western blotting.Results UA(20—40 ?mol/L) could significantly inhibit the growth of SGC7901 cells in a(dose-and) time-dependent manner,the IC_(50) value of UA for SGC7901 cells for 12,24,36,and 48 h were((57.50?)1.18),(34.28?2.05),(27.54?1.11),and(24.83?1.02) ?mol/L,respectively.After UA((20—)40 ?mol/L) treatment for 24 h,SGC7901 cells turned round and floated at different levels;SGC7901 cells were arrested at G_0/G_1 phase and apoptosis was induced,and the apoptotic rate was increased along with the increase of UA concentration.Meanwhile Bcl-2 protein expression decreased,whereas Bax protein expression unchanged.Conclusion UA has a stronger antitumor effect on SGC7901 cells.Cytotoxic effect,proliferation inhibition,and apoptosis may be involoved in the mechanism of UA,and the apoptosis caused by UA may be enhanced by decrease of Bcl-2 protein expression.

0.05). Ac-cording to the classification criteria of ARIA in 2001, 26 children suffered from intermittent A(R22 mild cases,4 moderate-severe cases),while 22 suf-fered from persistent AR(10 mild cases,12 mod-erate-severe cases). Forty percent patients with AR also had bronchial asthma. Domestic decora-tion was an important factor in the induction of AR and 27.1% of the children with AR had inher-ent predisposition. CONCLUSION The prevalence rate of AR in children aged from 9 to 10 in Nanjing is 5.1 %. Strategy of prevention and treatment of AR should beworked out according to the epidemic feature of AR.

Objective:To analyze the expression of the four mismatch repair genes protein (hMLH1,hMSH2,hMSH6 and hPMS2) of patients with colorectal cancer and its clinical significance.Methods:177 cases of patients with colorectal caner in the Third Affiliated Hospital of Guangzhou Medical University from January 2013 to December 2015 were randomly selected.Tested the expression of the hMLH1,hMSH2,hMSH6 and hPMS2 by immunohistochemistry,the relationship between protein expression and clinical parameters was analyzed.Results:Among 177 cases ofcolorectal cancer tissue,the deletion rate ofhMLH1 protein was 6.2％ (11/177),the deletion rate of hMLH2 protein was 4.0％(7/177),the deletion rate of hMSH6 protein was 1.7％(3/177),the deletion rate of hPMS2 protein was 8.0％(14/177),the sum of the four values accounted for 19.8％(35/177) of all cases of colorectal cancer.The loss of expression of the four mismatch repair genes protein were correlated to tumor location (P＜0.05),besides,the loss of expression of the hMLH1 and hPMS2 protein were correlated to degree of tumor differentiation (P＜0.05),he loss of expression of the hMSH6 protein were correlated to depth of tumor invasion(P＜0.05);But the loss was not correlated to age,sexes,lymph node metastasis and distant metastasis(P＞0.05).Conclusion:The expression of loss phenomenon with mismatch repair protein appears in part of colorectal cancer,the loss phenomenon with mis match repair protein were correlated to tumor location and degree of tumor differentiation.Mutations of four genes in hMLH1,hPMS2,hMSH6 and bMSH2,to provide a reference value for the clinical judgment of prognosis and to develop a treatment plan.

Objective To study the expression of IL-6 and IL-8 in the lung injuries induced by blunt chest trauma under the closure and open state of glottis.Methods The expressions of IL-6 and IL-8 mRNA were detected by RT-PCR in injuried lung tis-sues under the closed and open glottis states snd the control lung tissues at designed different time points.Results The expressions of IL-6 and IL-8 mRNA at 4,8,12h in the closed glottis group were obviously higher than those in the open glttis group (P <0.05) and the expressions at designed various time points in the injured lung tissue were higher than those in the control lung tissues (P <0.05).The change rule of IL-6 and IL-8 mRNA expression in the control group,closed glottis group and open glottis group was similar,the expression was up-regulated.Conclusion IL-6 and IL-8 might play an important role in the occurrence and develop-ment of functional lesion in the injured lung by blunt chest trauma.

AIM:To explore the effects of atorvastatin (Atorv) on atherosclerosis in streptozotocin (STZ)-in-duced diabetic apolipoprotein E knockout ( ApoE-/-) mice with fat-rich diet and the possible mechanism .METHODS:C57 mice served as control.ApoE-/-mice (n=34) fed with high-fat diet were randomly divided into ApoE-/-group, STZ-ApoE-/-group and STZ-ApoE-/-+Atorv group.Intraperitoneal injection of streptozotocin was performed to create di-abetic animal model .Blood glucose was determined by glucose oxidase method .Blood lipid levels were detected by enzymic method or selective homogeneous method .The plaque area in the thoracic aorta was measured by HE staining .The protein level of nicotinamide-adenine dinucleotide phosphate ( NADPH) oxidase subunit gp91phox in the thoracic aorta was deter-mined by Western blotting .The levels of reactive oxygen species ( ROS) in blood and thoracic aorta homogenates were de-tected by Fenton reaction and Griess reagent .Human umbilical vein endothelial cells ( HUVECs ) were isolated from healthy umbilical cords by collagenase I and cultured .ROS production was detected by flow cytometry .NADPH oxidase ac-tivity was measured using lucigenin assay .Effects of retinoid X receptor α( RXRα) on inhibition of oxidative stress by ator-vastatin were evaluated by RNA interference and plasmid transfection .RESULTS: (1) Compared with C57 group, the plaque areas of the thoracic aorta in ApoE-/-group were increased .No difference of the fasting glucose between the 2 groups was observed.The levels of triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), thoracic aorta gp91phox protein and ROS in blood and thoracic aorta homogenates were higher in ApoE-/-group than those in C57 group.(2) Compared with ApoE-/-group, the plaque areas of the thoracic aorta in STZ-ApoE-/-group were further enlarged [(314.13 ±35.72) μm2 vs (215.88 ±34.19) μm2, P<0.05].The levels of blood glucose, TG, TC and LDL-C, thoracic aorta gp91phox protein and ROS in blood and thoracic aorta homogenates were higher in STZ-ApoE-/-group than those in ApoE-/-group (P<0.05).(3) Compared with STZ-ApoE-/-group, the plaque areas of the thoracic aorta in STZ-ApoE-/-+Atorv group were reduced [(217.47 ±24.56) μm2 vs (314.13 ±35.72) μm2, P<0.05].The levels of blood glucose , LDL-C, TC, HDL-C and TG showed no significant difference between the 2 groups.Thoracic aorta gp91phox protein level and ROS production in blood and thoracic aorta homogenates were lower in STZ -ApoE-/-+Atorv group than those in STZ-ApoE-/-group (P<0.05).(4) High glucose-induced increases in NADPH oxidase activity and gp91phox expression were significantly inhibited by atorvastatin (10-6 mol/L) in HUVECs.The inhibitory effects of atorvasta-tin on high glucose-induced ROS production and NADPH oxidase activation were largely impaired when the cells were trans -fected with RXRαsiRNA.However , the effect of atorvastatin was significantly strengthened when RXRαwas over-expressed in the HUVECs transfected with RXRαplasmid.CONCLUSION: Atorvastatin inhibits atherogenesis by depressing high glucose-induced oxidative stress in diabetic ApoE-/-mice with fat-rich diet.The anti-oxidative stress effect of atorvastatin is mediated by RXRα.