Animals ; Conditioning (Psychology) ; drug effects ; Extinction, Psychological ; drug effects ; physiology ; Fear ; drug effects ; physiology ; Male ; Mifepristone ; pharmacology ; Rats ; Rats, Sprague-Dawley

Objective To explore the epidemiologic rule of main diseases demonstrated by uneven pulse. Methods With the method of literature analysis, we summarized and analyzed the literatures of the uneven pulse published in recent 20 between the uneven pulse and the palpitation, thoracic stuffiness, hypodynamia, dizziness, and abdominal distension. Conclusion Uneven pulse demonstrates many diseases besides blood stasis syndrome, thus we should determine the disease combined with other clinical symptoms for consideration, but uneven pulse alone.

Protein tyrosine phosphatase (PTP) 1B is a potential target for the treatment of diabetes and obesity. We have previously identified the benzoyl sulfathiazole derivative II as a non-competitive PTP1B inhibitor with in vivo insulin sensitizing effects. Preliminary SAR study on this compound series has been carried out herein, and thirteen new compounds have been designed and synthesized. Among them, compound 10 exhibited potent inhibition against human recombinant PTP1B with the IC50 value of 3.97 micromol x L(-1), and is comparable to that of compound II.
Humans ; Protein Tyrosine Phosphatase, Non-Receptor Type 1 ; antagonists & inhibitors ; Structure-Activity Relationship ; Sulfathiazoles ; chemistry ; pharmacology

Twelve compounds were isolated from the venom of Bufo bufo gargarizans. On the basis of their physical and chemical properties and spectral data, their structures were identified as resibufagenin (1), bufotalin (2), desacetylcinobufagin (3), 19-oxodesacetylcinobufotalin (4), cinobufotalin (5), 1beta-hydroxylbufalin (6), 12alpha-hydroxybufalin (7), bufotalinin (8), Hellebrigenin (9), telocinobufagin (10), hellebrigenol (11) and cinobufagin-3-hemisuberate methyl ester (12), respectively. Compounds 7 and 12 are new natural products.
Animals ; Bufanolides ; chemistry ; Bufo bufo ; Medicine, Chinese Traditional ; Molecular Structure ; Venoms ; chemistry

Objective To explore the characteristic of transcranial color-coded sonography(TCCS)and contrast-enhanced transcranial color-coded sonography (CE-TCCS) in patients with intracerebral hemorrhage and thiers clinical value.Methods 66 patients were randomly selected,whose preliminary clinical diagnosis were intracerebral hemorrhage (ICH).The patients were followed up by TCCS in acute phase,subacute phase and chronic phase.The changes of the echo,boundary and the hematoma volume were recorded in different stages.In acute phase,patients' complications of intracerebral structure were observed.32 patients were selected randomly to underwent CE-TCCS examination in the subacute phase.The size,shape and the perfusion situation of hematoma were observed.The results of CE-TCCS were compared with the results of TCCS.Correlation analysis was made between the results of ultrasound and CT scan.Results (1) CT results:61 patients (61/66) were confirmed ICH through CT scan.(2) TCCS results:50 patients (50/61) with ICH could show the bleeding site.TCCS showed that 33 patients with ICH accompanied by intraventricular pressure,haematoma defeats ventricle and midline shift in acute phase.The echo became lower and the boundary became more clear with time.The long diameter,wide diameter,thickness diameter and volume of hematoma in different stages on TCCS had a good correlation with that on CT scan.(3)CE-TCCS results:30 cases of intracerebral hematoma could be clearly displayed the situation of hematoma through the ipsilateral temporal window.Compared with TCCS,CE TCCS had a better correlation with CT scan on the measurement of the hematoma length,width.The images of 2 cases observed through contralateral temporal window failded to be clearly shown.In 7 cases of ICH,visible low-enhanced edema area could be seen around the hematoma.The width of the edema area had a good correlation with the CTP result.Conclusions TCCS could clearly show the bleeding sites,hematoma volume and complications and the features of ICH in different stages of disease.TCCS could be used to monitor the condition of patients with ICH and recognized the disease progression initially.CE-TCCS had a much more clear display of intracerebral hematoma location,shape,boundary.At the same time,CE-TCCS could provide blood perfusion information of surrounding tissue in hematoma so that it could observe the change of peripheral edema more convenient.

Objective To investigate the infection following the lymphocytes deleted agent (ATG) and IL-2 receptor antagonists (Basilixinab and Daclizumab)-based induction therapy after renal trausplantation.Methods A retrospective analysis was carried out on 701 kidney transplant recipients between Jan. 1,2005 to Dec.31,2010.According to exclusive and inclusive criteria,finally 549 patients were evaluated,including 429 patients treated with ATG (ATG group) and 120 patients with anti-CD25 monoclonal antibodies (monoclonal antibodies group; 86 patients with Basiliximab,and 34 patients with Daclizumab).The incidence of acute rejection,infection rate,infection time,hospital stay,severe infection rate and mortality were analyzed.After operation,the patients received an immunosuppression therapy including Tacrolimus (cyclosporine A),Mycophenolate-Mofetil and prednisone to present rejection. Part of the patients were treated with ganciclovir and sulfamethoxazole sulfadiazine and trimethoprim for infection prevention.Results The acute rejection rate in ATG group and monoclonal antibodies group was 15.9％ (68/429) and 10.0％ (12/120),and there was no statistically significant difference (P＞0.05).The infection rate in ATG group was 11.9％ (51/429),including 13.7％ (7/51) with severe infection,and mortality was 7.8％(4/51).The infection rate was 15.0％ (18/120) in monoclonal antibodies group,including 11.1％ (2/18) with severe infection,and mortality was 5.6％ (1/18).There was no statistically significnat difference in infection rate,severe infection rate and mortality between two groups (P＞0.05).The hospital stay in ATG group and monoclonal antibodies group was 25.8 days and 19.1 days respectively (P＜0.05).Dead cases had not received regular anti-infection treatment,and the patients age was over 50 years.Conclusion The infection risk and mortality between these two induction therapies are identical,but hn comparison to the patients using ATG,the infection of patients using anti-CD25 monoclonal antibodies is easier to control.Anti-infection prophylaxis is important to reduce infection rate and decrease infectious mortality.

Objective:To investigate the characteristics of health-related risky behaviors in adolescents with bipolar disorder.Methods:Fifty adolescents aged 12 -18 years,fulfilled the International Statistical Classification of Diseases and Related Health Problems,Tenth Revision(ICD-10)criteria for bipolar disorder(29 in depressive state, 19 in manic state,and 2 in mixed state)and 100 healthy-matched controls were recruited.Their health-related risky behaviors were assessed using the Questionnaire for Adolescents Health-related Risky Behavior Inventory (AHRBI) and the Questionnaire for Adolescents Health-related Risky Behavior Inventory for Parent (AHRBI-P).Results:The bipolar group had higher AHRBI scores in the total scale and six subscales than controls,including Aggression and Violence (AV),Health-Compromising Behavior (HCB),Rule Breaking (RB),Unprotected Sex (US),Self-injury and Suicide (SS),and Smoking and Drinking(SD)[Total scores,55.5(38,119)vs.46(38,65);P <0.05].Besides, the scores of 26 items of bipolar group were all higher than controls(Ps <0.05).The scores in the total scale and six subscales had no difference between AHRBI and AHRBI-P.According to the partial correlation analysis (de-pressive state =0;manic state =1),the AHRBI and AHRBI-P scores of Self-injury and Suicide subscale were nega-tively associated with the episode state (r =-0.32,-0.33;Ps <0.05).The AHRBI scores of'destroy properties'which belongs to the Aggression and Violence subscale were positively associated with the episode state (r =0.32, P <0.05).Conclusion:The adolescents with bipolar disorder have more health-related risky behaviors than the healthy adolescents.The depressive patients have higher risk of suicide.While,the risky behavior of destroying properties tend to occur among the manic patients.

Objective To observe the effect of cognition training on the motor and executive functioning of patients after a basal ganglia stroke.Methods Thirty patients with basal ganglia stroke were randomly divided into a treatment group and a control group.The control group received standard stroke rehabilitation training,while the treatment group received in addition 2 months of cognitive function training.The executive and motor functions of all of the subjects and their facility in the activities of daily living (ADL) were tested using the Tower of Hanoi,the Wisconsin card sorting test,a Stroop-3 test and the Fugl-Meyer assessment,the Berg balance scale and the modified Barthel index before and at the end of treatment.Results After two months of training,both within-group and between group comparisons showed that the treatment group had improved significantly more in executive function,cognition and motor function.Conclusion Cognition training can improve executive function,motor function and ADL performance after a basal ganglia stroke.

Objective To investigate the incidence of infection and the effect of anti-infection prophylaxis in renal transplanted patients after Basiliximab induction therapy. Methods A total of 204patients who have received renal transplantation and Basiliximab induction therapy from January 1,2001 to December 31, 2010 in our hospital have been retrospective analysed in this study. These patients were divided into a prophylaxis group (118 cases) with Ganciclovir + Sulfadiazine +Trimethoprim therapy and a control group (86 cases) without any anti-infection prophylaxis.Furthermore, 440 transplanted patients in the same peroid without any induction therapy were also analysed. They were also devided into two groups: an anti-infection prophylaxis group (206 cases)and a control group (234 cases) without any anti-infection prophylaxis. Results In the prophylaxis group with Basiliximab induction therapy, there were 23 patients (19. 5 %, 23/118)experienced hospitalization due to infection, 3 cases (13. 0 %,3/23) among them were severe infection, and 3patients (13.0 %, 3/23) died from vital infection. In the non-prophylaxis control group with Basiliximab induction therapy, 27 patients (31.4 %, 27/86) had infection complication, 7 patients (25.9 % ,7/27) among them were severe infection, and 4 patients(14. 8 % ,4/27)died. The incidence of infection between the above two groups is significantly different (P＜0. 05). In the prophylaxis group without induction therapy, the incidence of infection was 15.0 % (31/206), there were no severe infection cases but 7 patients (22. 6 %, 7/31) died from infection. In the non-prophylaxis control group without induction therapy, the incidence of infection was 12. 8 % (30/234), 3 cases among them were severe infection(10. 0 %,3/30)and 5 patients died from infection (16. 7 %, 5/30).The incidence of infection in Basiliximab induced patients without anti-infection prophylaxis is significantly higher than that in patients without induction therapy and anti-infection prophylaxis (31.4 % vs. 12.8 %,P＜0.01). Conclusion Basiliximab induction therapy increased the risk of infection, but not the rate of mortality. It is necessary to give anti-infection prophylaxis in renal transplanted patients with Basiliximab induction therapy.

Objective To investigate the therapeutic effects of acupuncture on pelvic floor muscles and urinary function in patients with spinal cord injury. Methods From March, 2012 to March, 2015, 23 patients with spinal cord injury were divided into control group (n=8), early intervention group (n=8) and later intervention group (n=7). The control group received routine rehabilitation, the intervention groups received acupuncture at Baliao (BL-31, BL-32, BL-33 BL-34), Yanglingquan (GB-34), Sanyinjiao (SP-6) and Taichong (LR-3) acupoints in addition. The early intervention group was acupunctured one week before removal of catheter, and the later intervention group adopted inter-mittent catheterization after removal of catheter, and then received acupuncture. The pelvic floor muscles strength, the urine function and quality of life were recorded before and six weeks after intervention. Results There was no significant difference in all the indices before in-tervention (P>0.05). After intervention, the pelvic floor muscles strength improved in the intervention groups compared with the control group (P<0.05). There was significant difference in the mean frequency of urinary voiding, bladder capacity, time of establishing reflect uri-nation and residual volume of urine after intervention among all the groups (P<0.05), except the mean frequency of urinary voiding and blad-der capacity between the control group and the later intervention group (P>0.05). The quality of life improved in all the groups after inter-vention (F>0.864, P<0.05), however, no significant difference was found among three groups (F=1.558, P<0.05). Conclusion Acupuncture, especially early acupuncture, could improve the pelvic floor muscle strength and bladder function in spinal cord injury patients.