Borderline personality disorder (BPD) is characterized by emotional regulation, interpersonal relationship, self-image and impulse control instability. It is a mental disorder with high morbidity, high mortality and difficult treatment. Psychotherapy is the main treatment for this disease. However, current mainstream psychotherapy, such as dialectical behavior therapy (DBT), has certain limitations, so it is necessary to find a more convenient and effective treatment method. Acceptance and commitment therapy (ACT), as the representative therapy of the third generation of cognitive therapy, aims to make individuals accept inevitable pain, find their own value and commit to action, and finally improve their psychological flexibility to live a meaningful life. ACT has been used in the treatment of a variety of mental disorders, and the effect is significant. By expounding the pathogenesis of BPD and the theoretical model of ACT, this paper analyzed the rationality and feasibility of ACT intervention in BPD from the pathological model and treatment model of ACT. Finally, the research results of ACT treating BPD in recent years were summarized. The results show that ACT provides a promising method for the treatment of BPD patients, however, more studies are needed to prove its use in this group and its specific mechanism.

Objective To explore the effects of residual renal function (RRF) on quality of life (QOL) in patients with continuous ambulatory peritoneal dialysis (CAPD),and analyze the factors influencing QOL.Methods One hundred and eighteen patients treated with CAPD for at least 3 months in No.455 Hospital of People's Liberation Army were enrolled.All patients were divided into two groups according to residual glomerular filtration rate (rGFR):the group with RRF [rGFR≥ 1 ml·min-1 · (1.73 m2)-1],and the group without RRF [rGFR ＜ 1ml · min-1 · (1.73 m2)-1].The demographic characteristics,laboratory data,cardiothoracic ratio,dialysis adequacy parameters,rGFR,blood pressure,urine volume,ultrafiltration volume and dialysis prescription were investigated.Patient's QOL was evaluated by Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36).Results There was no significant differences between the groups with and without RRF in the age,gender,causes of disease,complication,body mass index (BMI),systolic blood pressure (SBP),diastolic blood pressure (DBP),haemoglobin (Hb),cholesterol,triglyceride,high-density lipoprotein,low-density lipoprotein,normalized protein catabolic rate (nPCR) and cardiothoracic ratio (all P ＞ 0.05).Compared with the patients with RRF,PD duration,ultrafiltration volume,serum creatinine (Scr),calcium,phosphorus,C-reactive protein (CRP),parathyroid hormone (PTH) and peritoneal dialysis dose in the patients without RRF were significantly higher,and urine volume,serum albumin (Alb),potassium,and urea total Kt/V were significantly lower (all P ＜ 0.05).The patients without RRF had a significantly lower score in physical function and physical component summary as compared to the patients with RRF (all P ＜ 0.05).There was no significant differences in role physical,bodily pain,general health,vitality,social function,role emotional,mental health,mental component summary and SF-36 scores (all P ＞ 0.05).Simple linear regression showed that there was no correlation between rGFR and SF-36 scores (β=1.330,P=0.070).Multiple linear regression revealed that SF-36 scores were correlated with CRP (β=-0.477,P ＜ 0.001),Scr (β=0.020,P ＜ 0.001),cardiothoracic ratio (β=-57.823,P=0.004),Alb (β=0.772,P=0.016) and ultrafiltration volume (β=-0.006,P=0.031),but not correlated with rGFR (β=0.099,P=0.302).Conclusions PD patients without and with RRF perceived different scores in physical health,but their scores were similar in mental health and QOL.RRF was no related to QOL in PD patients.Chronic inflammation,fluid overload and malnutrition were the main factors that affect QOL.

ObjectiveTo study the effect of berberine on diabetes or insulin resistance accompanied with reduction of skeletal moscle and wasting in db/db mice.Methods db/db mouse-a model of diabetes/insulin-resistance was studied,with the wild type mouse as control.After being treated with berberine ( 5 mg · kg-1 · d-1 ) for 3 weeks,the muscle size of tibia anterior (TA) of the animals was measured after staining with laminine/Hyosin Heavy chain-Slow using immunochemistry,then observed under fluorescent microscope and calculated with software.The rate of [ 14 C ] -Phenalanine incorporation into the uuscle was measured to analyze the protein synthesis,and the [ 3 H ] -Tyrosine released into the medium was determined in order to analyze protein degradation.The mRNA expressions of muscle atrophy Fbox-1 ( Atrogin-1 ) and muscle ring finger-1 ( MuRF-1 ) were measured by Northern blot.Results With berberine treatment,blood glucose and fat levels were lowered [ ( 18.55 ± 3.79 vs 26.32 ± 4.02 ) mmol/L,P＜0.01 ; ( 2.75 ± 0.30 vs 3.77 ± 0.52 ) g,P＜0.05 ],but tibia anterior muscle weight/length ratio and cross-section area were decreased,rates of protein synthesis in isolated muscles of db/db mice were decreased by 18％ -22％,and the rates of degradation were significantly raised by 24％ -26％ after berberine treatment.There also was increased the transcription and translation of Atrogin-1 and MuRF-1,accompanied with decreased eukaryotic initiation factor 3 subunit (eIF3-f)protein level simultaneously. ConclusionBerberine improves hyperglycemia and insulin resistance by down-regulating blood sugar and body fat,but it causes reduced protein synthesis and minimally enhanced protein degradation.The mechanism might be related to berberine-induced up-regulating Atrogin-1 、MurF-1 and down-regulating eIF3-f.

Objective To investigate the application of expanded p01ytetrafluoroethylene(ePTFE)grafts in upper arm to build arteriovenous aCCeSS for hemodialysis. Methods ePTFE graft vascular access was built in the upper arm in 20 uremia patients.Three operation strategies were applied according to the reference,including loop grafts connected axillary artery and axillary vein,straight graft connected axillary artery and elbow basilic vein,and bridge connected elbow brachial artery and axillary vein. Results Twenty operations were successful and after 6-8 weeks the fistula of all cases were used in hemodialysis.The blood flows were 220-300 ml/min without re-circulation found.Conclusion ePTFE graft arteriovenous vascular access in the upper arm could be an alternative for hemodialysis patients who are difficult to build native arteriovenous fistula.

Objective To observe the changes of CD4+CD25+ regulatory T cells, Foxp3 mRNA and soluble interlukin 2 receptor (sIL-2R) in the peripheral blood of kidney transplantation recipients and to evaluate their effect on the diagnosis of acute rejection. Methods Forty-two renal transplant recipients and 30 healthy controls were enrolled in this study. CD4+CD25+ regulatory T cells proportion, Foxp3 mRNA and sIL-2R of pre-transplantation and those of day 7,14, 28, 56 of post-transplantation were measured by flow cytometer, fluorescent quantization PCR and enzyme-linked immunosorbent assay (ELISA), respectively. Biochemistry appliance was used to detect serum creatinine. The diagnosis of acute rejection in transplanted kidney was based on the clinical symptoms, the laboratory examinations, Doppler ultrasound and biopsy. Results (1)At day 7, 14, 28, 56 of post-transplantation, CD4+CD25+ regulatory T ceils proportion, Foxp3 mRNA level in acute rejection group were significantly decreased compared with those in non-acute rejection group. (2) There were significant differences of peripheral blood CD4+CD25+ regulatory Tcells[(9.22±3.53)% vs (6.09±1.99)%, P<0.01], Foxp3 mRNA[(0.82±0.36)×10-3 vs (0.50±0.28)×10-3, P<0.01] and sIL-2R levels [(856.30±108,24) U/ml vs (247.35±11.24) U/ml, P<0.01]between patients of pre-transplantation and healthy control group. (3)Plasma CD4+CD25+ regulatory T cells [(16.53±4.14)%] and the expression of Foxp3 mRNA [(4.97±1.94)×10-3] was significantly increased, but sIL-2R level [(463.72±31.23) U/ml] was significantly decreased as the transplanted renal function was restored (all P<0.01). (4) Plasma CD4+CD25+regulatory T cells [(12.18~2.86)%] and the expression of Foxp3 mRNA [(3.15±1.22)×10-3] was significantly decreased (P<0.01), and sIL-2R level [(748.36±115.41) U/ml] was significantly increased (P<0.01) when acute rejection occurred. The above changes had an earlier onset than the change of Scr. (5)The percentage of CD4+CD25+ regulatory T cells was positively correlated with the Foxp3 mRNA level (P<0.01), but was not correlated with sIL-2R level in all the patients. Conclusion The measurement of these markers in peripheral blood may be an important guideline to the diagnosis and prognosis of acute rejection in renal transplant recipients.

Objective To study the effect of laparoscopic cholecystectomy(LC) in the treatment of patients with schistosomiasis hepatic cirrhosis(SHC) complicated with symptomatic gallstone. Methods The clinical data of 256 cases of SHC with symptomatic gallstone underwent cholecystectomy in recent 4 years in our hospital were reviewed retrospectively. Of them, 74 underwent LC , which was compared with the cases who underwent open cholecystectomy(OC) in operation time, operative heamorrage,operative complications, and hospital stay.Results The operation time in LC group and OC group was 63 min and 54 min respectively; the operative bleeding of LC group was 15.6ml, OC group 85 ml;and hospital stay was 1.2days in LC group,8.9 days in OC group。Six cases of LC group was converted to OC.None had postoperative complications in LC group; but 1 case in OC group had bile leakage. Conclusions With strict the operative indications and proper operative method,LC in the treatment of SHC patients with gallstone is safe and feasible.

The intellectual property rights weight much in the research capacity of a university.This article focuses on the practice and achievements of Southern Medical University in the field of intellectual property management after the transformation of the university.

Objective To investigate the effect of erythropoietin (EPO) on mesenchymal stem cells (mMSCs) proliferation under acute kidney injury (AKI) microenvironment,and to study its possible mechanism.Methods C57BL/6 mice's MSCs (mMSCs) were isolated by Percoll density gradient centrifugation and adherence cultivation.Surface markers were identified by flow cytometry.AKI mice models were made by clamping bilateral renal pedicles for 30 minutes and reopening for 30 minutes.Then both renal cortex was drew immediately to make IR kidney homogenate supernatant.P3-mMSCs were divided into different groups: Group A: low glucose DMEM medium with 10% fetal bovine serum; Group B: low glucose DMEM medium with 10% fetal bovine serum plus IR kidney homogenate supernatant; Group C: low glucose DMEM medium with 10% fetal bovine serum plus IR kidney homogenate supernatant and different concentrations of EPO (1,5,10,50 U/ml).Each group was incubated for 1 d,3 d,5 d,7 d.Proliferation of mMSCs was detected by CCK-8,and apoptosis was detected by TUNEL.The protein expression of erythropoietin receptor(EPOR) and the proteins of proliferation/apoptosis related signal pathway were examined by Western blotting.Results Under IR kidney homogenate supernatant,the proliferation ability of mMSCs decreased significantly (P＜0.01),while the apoptoic percentage was significantly higher than that of Group A (P＜0.01).After intervention of EPO,mMSCs proliferation enhanced,at the same time,the apoptoic percentage decreased,in a dose-dependent manner.EPOR was positive in P3-mMSCs by Western blotting.EPO decreased the expression of caspase-3 in mMSCs under AKI microenvironment in a dose- and time-dependent manner,but increased the expression of Bcl-2.Cultured for 5 d,the expression of phosphor-Janus kinase2(p-JAK2) [(0.641 ±0.028) vs (0.456±0.012)] and phosphor-signal transducer and activator of transcription(p-STAT5)[(0.398±0.016) vs (0.209±0.020)] was significantly higher in 10 U/ml EPO group compared to group B.Conclusion Erythropoietin can promote proliferation of mMSCs in vitro under AKI microenvironment,which is mediated by EPOR and related with proliferation/apoptosis signal pathway.

Objective To find out the epidemic characteristics and the prevalent tendency of transmission of HIV infection in Zhaotong City from 1997 to 2007. Methods Statistical analysis was applied to the data of 1997-2007 Zhaotong City local monitoring detection of HIV-infected persons and AIDS epidemic Tables Network reported. Results From 1997 to 2007, the cumulative report of the city's HIV-infected persons was 914 cases. Before 2002 the report was 144 cases as intravenous drug users. From 2003 to 2007 cumulative reports of 770 cases were infected with HIV, of which 524 were of local detection, accounting for the 68% of reports; field reports were 246 cases, accounting for 31.95%. 260 cases were intravenous drug users, accounting for 33.8%; 155 cases of heterosexual contact, accounting for 20.1%; 20 cases were of mother to child transmission, accounting for 2.6%; 335 were unknown cases, accounting for 43.5%. Report of infection from 0.19/100 000 in 1997 rose to 3.51/100 000 in 2007. The infection rate for migrant workers was 23.43/100 000. Conclusions From 1997 to 2007, transmission of HIV infection in Zhaotong City had a great change, and the rate of infection rose continually. The proliferation from high-risk population groups such as drug user to the general population increased rapidly, and it was the same case with floating population.

Objective:To systematically evaluate the intervention effect of acceptance commitment therapy on anxiety disorder.Methods:The full-text databases of Web of Science Core Collection, MEDLINE, KCI-Korean Journal Database, SciELO Citation Index, SpringerLink, Pubmed, EMBASE, Cochrane Library, CNKI Wanfang and Weipu were searched and randomized controlled studies related to acceptance commitment therapy for patients with anxiety disorder were collected.All randomized controlled studies met the criterion were included.Meanwhile, the literature quality of the included literatures was evaluated.The outcome indicators such as anxiety index, psychological flexibility and quality of life index were selected, and RevMan 5.3 software was used to analyze the literature data that met the inclusion criteria.Results:A total of 12 studies with 1 062 patients were included, including 513 cases in ACT group and 549 cases in control group.Meta analysis showed that ACT can effectively reduce anxiety level of patients with anxiety disorder (MD=-0.58, 95% CI: -0.85- -0.32, P<0.001), anxiety level in follow-up period (MD=-0.42, 95% CI: -0.75- -0.08, P=0.01), improving psychological flexibility (MD=0.46, 95% CI: 0.24~0.68, P<0.001); In the study of CBT(cognitive behavioral therapy) as the control group, there was no significant difference between ACT group and control group, among which after intervention (MD =-0.06, 95% CI: -0.47- 0.36, P=0.79), follow-up period (MD = 0.17, 95% CI: -0.07-0.41, P=0.16) .In the study with the control group as the blank control, ACT can reduce the anxiety level of patients with anxiety disorder (MD =-0.76, 95% CI: -0.97- -0.56, P<0.001), and the difference is statistically significant.Excluding the non-blank control study, ACT can reduce the anxiety level of patients with anxiety disorder (MD =-0.82, 95% CI: -1.09--0.55, P<0.001) in the studies where the proportion of women is greater than or equal to 70%.In the study of 50%-70% females, ACT can reduce the anxiety level of patients with anxiety disorder (MD =-0.68, 95% CI: -1.09 --0.28, P=0.01). All the differences were statistically significant.There was no significant difference between ACT and the control group for quality of life(MD=0.24, 95% CI: -0.01-0.49, P=0.06). Conclusion:ACT has a certain effect on patients with anxiety disorder, which not only improves the anxiety level of patients, but also keeps the effect of anxiety improvement during the follow-up period, and the improvement of psychological flexibility has also been verified.The immediate and long-term efficacy of ACT is similar to that of CBT, which further improve the reliability of ACT curative effect.Gender difference has not been confirmed for the therapeutic effect.ACT has no obvious improvement on the quality of life, and the conclusion of this study needs more randomized controlled studies with large samples and high quality to verify it.