Objective To observe the effect of Morita therapy on self-esteem level and life satisfaction in schizophrenic patients. Methods 140 schizophrenic patients received Morita therapy, and followed up for 1 year. Self- esteem Scale (SES), Life Satisfaction Index B (LSIB), and Personal and Social Performance scale (PSP) were evaluated. Results The scores of SES and LSIB significantly improved after treatment (P=0.000). 117 cases (83.57%) were in stable condition; 20 cases (14.29%) were in unstable condition with poor medication compliance; only 3 cases (2.14%) needed to be re-hospitalized due to relapse. The 117 cases were followed up for 1 year, and their SES and LSIB scores maintained at the level when discharge, in which 94 cases kept in well social function. Conclusion Morita therapy can improve the self-esteem and life satisfaction of schizophrenic patients, and maintain good social function.

Retinopathy is a major cause of morbidity in diabetes and remains the primary cause of new blindness. Therefore, it is necessary to find new drug to treat diabetic retinopathy. Type 2 diabetes mellitus (T2DM) rats were induced by injection (ip) with streptozotocin (STZ) 35 mg·kg-1 and fed with a high-carbohydrate/high-fat diet 2 weeks later. From week 17 to 32, diabetic rats were given different doses of berberine 75, 150, and 300 mg·kg-1, fenofibrate 100 mg·kg-1 and rosiglitazone 4 mg·kg-1, separately. Retinal structure was observed with hematoxylin-eosin staining and peroxisome proliferator-activated receptors (PPARs) α/δ/γ protein expressions were detected by immunohistochemistry. The retina of control rats was thicker than that of other groups, 16 weeks treatment with berberine (150 and 300 mg·kg-1) and rosiglitazone 4 mg·kg-1 thickened the diabetic retina, but no difference existed in retinal structure among groups. Both berberine (150 and 300 mg·kg-1) and rosiglitazone 4 mg·kg-1 significantly decreased PPARγ expression in diabetic retina;while berberine (150 and 300 mg·kg-1) and fenofibrate 100 mg·kg-1 obviously increased both PPARα and PPARδ expressions in diabetic retina. Berberine modulates PPARα/δ/γ protein levels in diabetic retina which may contribute to ameliorate retinopathy complication induced by STZ and a high-carbohydrate/high-fat diet. It is expected that berberine might be a more beneficial drug to treat diabetic retinal complication comparing with fenofibrate and rosiglitazone.

10.3969/j.issn.1000-3606.2013.06.001

Objective To investigate the levels of serum tHcy and Lp(a)and their association with insulin resistance in patients with type 2 diabetes and CHD. Methods T2DM patients were divided into two groups with CHD and without CHD in addition to normal control.The fasting serum levels of tHcy,Lp(a),FPG and FIns were detected, ISI were calculated，and the correlations among them were analyzed. Results The serum levels of tHcy,Lp(a),FIns,FPG of T2DM plus CHD were significantly higher than those of T2DM without CHD and controls(P<0.01~0.05).ISI was significantly lower in T2DM cases with CHD than those of T2DM cases without CHD and controls(P<0.01). ISI was negatively correlated with tHcy and Lp(a)in T2DM plus CHD group(P<0.05)but not correlated with those in T2DM case without CHD group(P>0.05). Conclusions Detections of the serum levels of tHcy and Lp(a)of T2DM play significant roles in knowing patient condition,guiding clinical treatment and earlier preventing and treating vascular complication of diabetes.

Objective To investigate influence and significance of preoperative transcatheter arterial chemoembolization (TACE) on disease-free survival rates and overall suvival rates in patients with respectable large hepatocellular carcinoma(HCC). Methods One hundred and eight patients with respectable large primary liver cancers were prospectively randomized into two groups: preoperative TACE group(n=52) and one-stage operation group(n=56). We compared between two groups according to daughter nodules and tumor thrombus. Results There were no significant differences in the incidence of disease-free survival rates and overall suvival rates in the two groups. Conclusion Preoperative TACE for resectable large HCC should be used on bases of strict selection because it does not decrease the recrudescence rates and results in delayed surgery in some cases.

OBJECTIVE:To study the composition of pathogenic bacteria and drug resistance in biliary tract infection for clinicians' reference about rational application of antibiotics. METHODS:Bacteria culture and drug susceptibility analysis were performed for the bile samples of 235 cases. RESULTS:The detection rate of pathogenic bacteria in bile was 61.7%,with gram-negative bacilli representing 59.3%,gram-positive bacilli 38.9% and Candida mycoderma 1.8%. With regard to constituent ratios of the bacteria,leading the first 4 places were enterococci(37.7%),Escherichia coli(29.3%),Klebsiella(18.6%) and Pseudomonas aeruginosa(5.4%). The main gram-negative bacilli were sensitive to imipenem and amikacin; whereas Enterococci were sensitive to vancomycin,amphemycin,ampicillin,penicillin and high concentration of gentamicin. ESBLs-producing Escherichia coli and Klebsiella totaled 30 strains,and the ESBLs-producing rate was 37.5%. CONCLUSION:Bile bacteria culture and drug resistance analysis serve as reference for clinical rational use of antibiotics.

Advanced and recurrent cervical cancer has a poor prognosis and few effective therapeutic option.With the development of molecular biology,the targeted drugs for patients with locally advanced cervical cancer continuously appear,such as inhibiting human papillomavirus,targeting angiogenesis,epidermal growth factor receptor,mammalian target of rapamycin,cyclooxygenase-2,sarcoma gene,proteasome inhibitor,DNA methylation,etc.With the development of new molecular targeted therapy,more effective or even treatment measures of cervical cancer might be found,which can provid a new approach for the individualized treatment of cervical cancer.

BACKGROUND:To delay the onset of Alzheimer’s disease, transplantation of viable and wel-differentiated stem cel s is expected to repair neural tissue, which has been an issue of concern. OBJECTIVE:To explore the effects of different doses of human umbilical cord mesenchymal stem cel s (hUCMSCs) on learning and memory ability of Alzheimer’s disease rats. METHODS:Fifty Sprague-Dawley rats, 7 months of age, were randomized into normal, model, high-, middle-and low-dose hUCMSCs groups (n=10 per group). Rats in model and UCMSCs groups were used to make Alzheimer’s disease animals through intraperitoneal injection of 150 mg/kg D-galactose for 90 days, and rats in the normal group were given intraperitoneal injection of normal saline for 90 days. In the three hUCMSCs group, passage 3 hUCMSCs at doses of 1×105/0.2 mL/20 g, 5×105/0.2 mL/20 g, and 1×106/0.2 mL/20 g were injected via the tail vein, respectively. Forty-five days after cel transplantation, Morris water maze test was used to detect rat’s learning and memory abilities, and hematoxylin-eosin staining was used to observe pathological changes of the rat hippocampal CA1 region. RESULTS AND CONCLUSION:Compared with the normal group, the rats in the model group showed significant reduction in the ability of learning and memory. Compared with the model group, the escape latency was significantly shortened in the middle-dose hUCMSCs group (P<0.05), while the number of passing times through the platform was increased significantly (P<0.05). In the model group, the cel s in the hippocampal CA1 region were arranged irregularly with unclear nucleoli and a part of cel s were concentrated and deeply stained. In the middle-dose hUCMSCs group, the cel s in the hippocampal CA1 region were arranged regularly with clear nucleoli, and only individual cel s were stained deeply. These findings indicate that middle-dose hUCMSCs transplantation can improve the learning and memory abilities of Alzheimer’s rats.

OBJECTIVE:To explore the best way of drug application&taking in pharmacy through computer.METH-ODS:Ratio ordering method was applied to the high and low limit setups of drug stocks.RESULTS:The timely and dynamic high and low limit data setups through computer has successfully overcome the drawbacks of those from manual labor,thus more scientific and rapid drug application&taking was available.CONCLUSION:Ratio ordering method deserves to be generalization and application in drug application&taking by computer.

Aim To study the regulation mechanisms of deacetylase inhibitor SAHA in p21WAF1/CIP1 promoter acetylation in breast cancer MCF-7 cells.Methods We used quantitative real-time PCR, Western blot and DNA-ChIP to determine the effects on the regulation of cell cycle with SAHA treatment in MCF-7 cells.By DNA-ChIP, we assessed the acetylation level of p21WAF1/CIP1 promoter.Results SAHA significantly affected the expression of cell cycle-related factors, and induced the mRNA and protein expression of p21WAF1/CIP1.SAHA could adjust the acetylation level of p21WAF1/CIP1 promoter.Conclusion SAHA regulates the cell cycle progression by adjusting the acetylation level of p21WAF1/CIP1 promoter in MCF-7 cells.