Objective To investigate the correlation between the expression of P-SAPK/JNK and neuronal apoptosis in the striatum during permanent middle cerebral artery occlusion (pMCAO) in rats.Methods Fifty-four male Sprague-Dawley rats were randomly divided into sham operation group and pMCAO 1-,3-,6-,12-,and 24-hour groups (n =9 in each group).Apoptotic neurons in the striatum during cerebral ischemia were detected by TUNEL assay,the nuclear translocation of P-SAPK/JNK in the striatum by immunohistochemical staining expressions of P-SAPK/JNK protein by Western blot.Results The numbers TUNEL- and P-SAPK/JNK-positive cells in the striatum at 1 hour after pMCAO increased significantly (P =0.000 1),and reached the peak at 6 hours.The numbers of TUNEL-positive cells decreased at 12 hours,however,it still higher than the sham operation group (P =0.000 2).Western blot analysis showed that the expression of P-SAPK/JNK after pMCAO increased significantly,and the time-course change was in accord with the result of immunohistochemical staining Neuronal apoptosis in the striatum was significantly positively correlated with the expression of P-SAPK/ JNK (r =0.984,P =0.000 4).Conclusions Cerebral ischemia may induce neuronal apoptosis in the striatum through the activation of P-SAPK/JNK.

Objective To investigate the effect of dopamine receptor in intestinal mucosal barrier function after brain injury in rats.Methods Twenty-four rats were allocated to control group,brain injury group,dopamine receptor group,and dopamine antagonist group according to the random number table,with 6 rats per group.Feeney' s weight-drop model was introduced to generate rat models of brain injury.Intestinal mucosal specimens were harvested at postoperative 7 days to evaluate intestinal mucosal morphology by HE staining,expressions of dopamine receptor D1 (DRD1) and dopamine receptor D2 (DRD2) by immunohistochemistry,and mRNA and protein expressions of DRD1 and DRD2 by real-time PCR and Western blot.Meantime,urinary samples were collected to measure lactulose to mannitol ratio (L/M) by high performance liquid chromatography (HPLC).Results Intestinal villus integrity was disrupted in brain injury group and dopamine receptor group when compared to control group,but it remained relatively intact in dopamine antagonist group.Ratio of L/M in brain injury group and dopamine receptor group was similar (0.192 ± 0.080 vs 0.183 ± 0.090,P ＞ 0.05),far higher than 0.037 ± 0.008 in control group (P ＜0.01),but it was reversed in dopamine antagonist group (0.071 ± 0.008,P ＜ 0.01).Real-time PCR showed DRD1 and DRD2 mRNAs expressed in brain injury group and dopamine receptor group were similar (0.764 ± 0.074 vs 0.718 ± 0.065,0.439 ± 0.051 vs 0.408 ± 0.090,P ＞ 0.05),far higher than 0.189 ± 0.008 and 0.076 ± 0.011 in control group (P ＜ 0.01),but both lowered in dopamine antagonist group (0.386 ± 0.071,0.270 ± 0.092,P ＜ 0.01).estern blot analysis showed DRD1 and DRD2 proteins in brain injury group and dopamine receptor group were similar,but both were far higher when compared to control group (P ＜ 0.01).Conclusion Impaired intestinal mucosal barrier may be relate to the up-regulated dopamine receptor in intestinal mucosa after brain injury in rats.

0.05).While compared with the control,the permeation enhancement effects of 5% concentration of Lecithin,Oleic acid,Menthol,Limonene,and Azone were 1.37,2.25,3.71,6.75,and 10.15 times,respectively.CONCLUSION: Compared with Simomenine Hydrochloride,Simomenine free base had excellent transdermal characteristics,and was more suitable for the development of new transdermal preparation.

0.05),respectively and the cost-effectiveness ratios were 689 and 1 202 respectively.CONCLUSION:The treatment group was superior to as compared with the control group.

Glucose Intolerance ; diagnosis ; metabolism ; Humans ; Hypertension ; diagnosis ; metabolism ; Medicine, Chinese Traditional

Objective To evaluate the clinical efficacy of sodium tanshinone IIA sulfonate(STS)in the treatment of ad-vanced schistosomiasis. Methods Fifty cases with advanced schistosomiasis admitted to the Touzao Township Hospital of Dong-tai City during the period from November 2012 to November 2013 were treated with STS for 10 days,and the internal diameter of the portal vein,levels of ALT,AST,γ-GT,PIIIP,CIV,HA and LN were measured and compared before and after the adminis-tration of STS. Results The mean levels of all serological parameters except HA were within the normal range before STS treat-ment,while the highest positive rate was detected inγ-GT(26.0%)and HA(54.0%). Following the STS treatment,the mean lev-els of all parameters and the positive rates reduced,with the greatest reduction observed inγ-GT(36.7%)and HA(37.8%);how-ever,the mean HA level was still higher than the normal range. The mean internal diameter of the portal vein reduced from(10.5± 1.7)mm before the STS treatment to(9.8±1.3)mm after the STS administration,with a significant diffrtence(P<0.05). Conclu-sion STS appears effective in the treatment of advanced schistosomiasis.

0 05). Conclusion Femal, splenomegaly and increase of the MPV width and PVP were the risk factors inducing PVT in liver cirrhosis patients, while liver function, BPC, PT, ect, may not be related to the formation of PVT.

Objective To study the effect of hospital disposal manners after workplace violence in hos-pital on organizational commitment and turnover intention among the head nurses. Methods Self-made questionnaire about workplace violence in hospital and general condition, organizational commitment question-naire and turnover intention questionnaire were conducted in 122 head nurses who had suffered hospital vio-lence in recent years from all level hospitals of Fujian province. Results The scores of affective commitment and normative commitment of organizational commitment and turnover intention showed significant difference be-tween the groups who suffered positive disposal and who suffered negative interference by the hospital after the violence events (P<0.05), but aggregate score of organizational commitment and the scores of continuance commitment showed no significant difference between the two groups (P>0.05). Hospital disposal manners af-ter the hospital violence and hospital grade were influence factors on turnover intention among the head nurses.Hospital grade was also an influence factor on organizational commitment among the head nurses. Conclu-sions Hospital positive disposal means after the hospital violence on head nurse help to ameliorate organiza-tional commitment and reduce turnover intention among the head nurses.

Adult ; Female ; Gastritis ; therapy ; Humans ; Male ; Massage ; Middle Aged

Objective To investigate the change of tear film function in patients with seasonal allergic conjunctivitis (SAC) between acute exacerbation and non-onset phase.Methods This was a prospective controlled study.Functional assessment of tear film was performed in 30 eyes of 15 patients with SAC (SAC group) between acute exacerbation and non-onset phase and 15 healthy controls (control group).The tear film function included tear film break-up-time (BUT),Schirmer I test (SIt) and tear film interferometer imager measurement.Results BUT was significantly decreased in SAC group on acuteexacerbation compared with that on non-onset phase and control group [(6.97 ± 1.56) s vs.(11.27 ± 1.39),(12.00 ± 1.11) s],and there was significant difference (U =20.50,P =0.000;U =1.00,P =0.000).Moreover,BUT in SAC group on non-onset phase was similar as control group(U =322.00,P ＞ 0.05).There was no significant difference in SIt among SAC group on acute exacerbation and non-onset phase and control group(P ＞ 0.05).In tear film interferometer imager measurement,80.0％(24/30) was Ⅰ-Ⅱ grade,20.0％(6/30) was Ⅲ grade in control group,20.0％(6/30) was Ⅰ-Ⅱ grade,80.0％(24/30) was Ⅲ-Ⅴ grade in SAC group on acute exacerbation,60.0％(18/30) was I-Ⅱ grade,40.0％(12/30) was Ⅲ-Ⅴ grade in SAC group on non-onset phase,and there was significant difference between SAC group on acute exacerbaiion and SAC group on non-onset phase,control group (x2 =19.27,P =0.000; x2 =8.40,P =0.004),and there was no significant difference between SAC group on non-onset phase and control group (x2 =1.98,P＞0.05).Conclusion SAC can cause the instability of tear film during the acute exacerbation,whereas this instability can be recovered within the non-onset phase of S A C,which is close to the normal control