OBJECTIVE:To observe therapeutic efficacy of citalopram in the treatment of post-stroke depression. METHODS:126 post-stroke depression patient were selected and randomly divided into observation group and control group with 63 cases in each group. Control group was given routine treatment of nervous system drugs;observation group was given citalopram,20 mg, qd,after breakfast,on the basis of control group.They were given relevant medicine for consecutive 2 months. The mental status, the levels of plasma substance P (SP),plasma adrenocorticotropic hormone releasing hormone (CRH) plasma neuropeptide Y (NPY),rehabilitation compliance were observed in 2 groups before and after treatment. RESULTS:After treatment,HAMD and NIHSS score of observation group were decreased obviously,and lower than control group, with statistical significance (P<0.05);MMSE score of observation group increased significantly,and higher than control group,with statistical significance(P<0.05). After treatment,SP and CRH levels of observation group were decreased significantly,and lower than control group;NPY level increased significantly and higher than control group,with statistical significance(P<0.05). After treatment,complete com-pliance of observation group (71.43%) was obviously higher than that of control group (49.21%),with statistical significance (P<0.05). The maximum effect of observation group was significantly better than that of control group,with statistical signifi-cance(P<0.05). CONCLUSIONS:Citalopram in the treatment of post-stroke depression can significantly improve the patients' de-pression,nervous function and rehabilitation compliance of patient,showing significant therapeutic efficacy.

Cancer stem cells (CSC) have been defined as an unique subpopulation in tumors that possess the ability to initiate tumor growth and sustain tumor self-renewal. The tumor stem cell model proposes that tumor stem cells are the origin of most tumors. Accompanying with further extension in the investigation of cancer stem cells, the effects of niche that serves as'their microenvironment in tissue on the functions of cancer stem cells attract more and more attention, which plays important roles in maintaining the characteristics of cancer stem cells. It is essential to understand how cancer stem cells interact with their microenvironment. Although the evidence has been provided to support the existence of CSCs in various solid tumors, the identity of gastric CSCs has not been reported. In this review, we will examine gastric cancer stem cell niches and their impact on stem cell biology. The research on gastric cancer stem cell will provide new approaches for improved understanding of gastric cancer biology and gastric cancer treatment.

Cerebral vasospasm is the leading cause of disability and death in patients with spontaneous subarachnoid hemorrhage,and there is no definitive and effective treatment for it yet.Triple-H therapy is now the first choice in the treatment of cerebral vasospasm,but there are still more controversies about it. In recent years,there have been a number of studies about Triple-H therapy. This article reviews the implementation of Triple-H therapy,fluid selection,and prophylactic application.

OBJECTIVE:To evaluate the clinical efficacy and adverse effects of mycobacterium bovis in combination with antituberculosis drugs for initially treated smear positive pulmonary tuberculosis(TB)in senile patients.METHODS:A total of 121 initially treated smear positive TB cases were assigned to receive 2HReZE/4HRe alone(control group,n=61)or in combination with Mycobacterium bovis(22.5 ?g,once in two weeks for 6 months started at the end of the second week,treatment group,n=60).RESULTS:At the end of the first and second month since treatment,the sputum negative conversion rates showed significant differences between the treatment group and the control group(63.9% and 86.9% respectively in treatment group vs.30.0% and 58.3%,respectively in control group)(P0.05).CONCLUSION:As compared with antituberculosis drugs alone,the concomitant use of mycobacterium bovis and antituberculosis drugs shortened the time for the sputum negative conversion,focal absorption on X-ray chest film and clinical symptom improvement in initially treated smear positive senile TB patients,and mycobacterium bovis is a satisfactory immunotherapeutic agent for TB and it can be used in combination with antituberculosis drugs for smear positive senile TB patients.

0.1 mV. The rabbits were randomly divided into 4 equal groups of 12 animals in each group: Ⅰ control group in which normal saline 0.2-0.3 ml?kg-1 was injected through epidural catheter; Ⅱ epidural group in which 1% lidocaine 2-3 mg?kg-1 was injected epidurally; Ⅲ propofol group in which propofol was infused iv at 20 mg ? kg-1 ?h-1 for 30 min; Ⅳ combined epidural-propofol group in which epidural 1% lidocaine and propofol iv were both administered. Blood samples were taken before and 4 h, 8 h after ligation for determination of serum concentrations of myocardial troponin I (cTn I ) and MDA and serum SOD activity.The myocardial tissue was taken from the infarct area for determination of the apoptotic myocyte count (TUNEL) and p53 and Bcl-2 protein expressions (LSAB) . Results In control group serum cTn I and MDA increased and SOD decreased significantly after ligation of LAD. Thoracic epidural anesthesia, propofol iv infusion and especially the combination of them suppressed the increase in serum cTn I and MDA and decrease in serum SOD induced by ligation of LAD.In epidural-propofol group and propofol group the apoptotic myocytes count and p53 protein expression significantly decreased, the Bcl-2 protein expression increased as compared with those in control group. Conclusion Thoracic epidural anesthesia combined with propofol can significantly protect myocardium from injury induced by myocardial infarction. This action is mediated by the depression of myocyte apoptosis and the generation of oxygen-derived free radicals.

Objective To evaluate the efficacy of thymosin ɑ1 combined with arsenic trioxide in the treatment of advanced primary liver cancer (PLC).Methods A total of 59 patients with advanced PLC who were admitted to Jiangyan Hospital of Traditional Chinese Medicine from July 201 1 to July 2014 were divided into two groups:control group and combination therapy group.The two groups were given symptom-atic and supportive treatment to protect the liver.In addition,29 cases in the control group were treated with arsenic trioxide,while 30 cases in the combination therapy group were administrated with thymosin ɑ1 combined with arsenic trioxide.Comparison of continuous data be-tween the two groups was made by independent-samples t test,and comparison of categorical data was made by chi-square test.Results There was a significant difference in clinical benefit rate between the control group and the combination therapy group (37.9% vs 66.7%,χ2 =4.88,P<0.05).The combination therapy group had significantly higher improvement rate of the quality of life (63.3%vs 37.9%,χ2 =3.81,P<0.05)and the pain remission rate (76.7%vs 44.8%,χ2 =6.28,P<0.05)than the control group.The levels of alpha fetal protein,carcinoembryonic antigen,carbohydrate antigen 199,and gamma glutamyl transpeptidase decreased in both groups,and the combination therapy group had significantly higher decreases in these indices than the control group (P<0.05).The combination thera-py group had significantly increased percentages of CD3 +and CD4 +T cells and CD4 +/CD8 +ratio (P<0.05)and a significantly reduced percentage of CD8 +T cells (P<0.01)after treatment.However,there was no significant difference in toxic or side effects between the two groups.Conclusion For patients with advanced PLC,the combination of thymosin ɑ1 and arsenic trioxide can improve the quality of life and the immune function of patients,and no obvious toxic or side effects are found.So it holds promise for clinical application.

Objective To investigate the effect and safety of patients with diclofenac sodium lidocaine analgesia after endoscopic opera-tion. Methods One hundred patients with the implementation of nasal endoscopic treatment in our hospital from August 2012 to June 2014 were randomly divided into observation group and control group with 50 cases in each group. The observation group were injected the diclofe-nac sodium lidocaine,which compared with the control group given fentanyl through a vein for postoperative analgesia with analgesia effect and safety. Results The differences of HR,SBP,DBP,MAP indicators were not significant between and within groups (P>0. 05) with immedi-ately after operation, postoperative 24 h,48 h after surgery. There was no significant difference on the VAS score between the inmmediately after the operation process and compared to the control group (P>0. 05). The observation group with the immediate postoperative VAS score decreased significantly compared with that of the control group after 1 h,4 h,8 h,16 h,24 h,48 h of the surgery,while the observation group VAS scores were significantly lower than that of the control group (P<0. 05). The observation group in analgesia occurred in 6 cases of ad-verse reactions ( 12%) was significantly lower than that of 16 cases of the control group ( 32%) , and the difference was significant (P<0. 05). Conclusion Better effect and low incidence rate of adverse reaction is showed that diclofenac sodium lidocaine analgesia of patients with nasal endoscopic operation.

Retinoblastoma (RB) therapy has evolved over decades.In the 1970s, enucleation was important for improving life prognosis.In the 1980s, external beam radiotherapy (EBRT) was popular.In the 1990s, systemic intravenous chemotherapy (IVC) was introduced and currently remains prevalent worldwide for intraocular RB control as well as prevention of systemic metastasis.However, RB seeds in vitreous and subretinal space are still the major obstacles for successful treatments.Advanced ophthalmic imaging technology promotes thorough and detailed description and observation of RB seeds.In the 2000s, interests in periocular chemotherapy (POC), intra-arterial chemotherapy (IAC) and intravitreous chemotherapy (IVitC) have been explored to overcome the low drug concentration around the seeds and to reduce the systemic side effects.This leads us into a new era of target local chemotherapy of RB.How to make the treatment decision based on biological behavior of RB seeds is a major task for us now.

Objective To investigate the association between intima-media thickness (IMT) and free fatty acids (FFA) in hypertensive patients with metabolic syndrome (MS). Methods IMT, FFA and body mass index (BMI) were measured in 69 hypertensive patients with metabolic syndrome (MS group) ,57 hypertensive patients without metabolic syndrome ( Non-MS group) ,and 50 healthy controls ( NC group). Results In the MS group,The BMI, serum levels of triglyceride (TG), fasting blood glucose (FPG) and FFA were ( 26.0 ± 2.1 ) kg/m2, (24.0 ±0.81 ) mmol/L and (5.64 ± 0.82) mmol/L respectively, which were significantly higher than those in the Non-MS group ( (24.9 ± 2.3 ) kg/m2, ( 1.93 ± 0. 55 ) mmol/L and ( 5.10 ± 1.08 ) mmol/L respectively ) and the NC group ( (23.6 ± 1.6), ( 1.49 ± 0.36) mmol/L and (4.70 ± 0.90) mmol/L respectively) ( F = 20.06, 30.96 and 15.17,P ＜0.05 or 0.01 ). FFA in the MS group ((562.11 ± 55.12)μmol/L) were significantly higher than that in the Non-MS group (402.65 ± 49.53 ) μmol/L) and the NC group ( ( 356.23 ± 45.93 ) μmol/L) ( F = 277.28, P ＜0. 01 ). IMT in the MS group, Non-MS group and NC group were (1. 10 ± 0. 13 )mm, (0. 82 ± 0. 12 )mm and (0.70 ± 0.11 ) mm, respectively, with significantly difference ( P ＜ 0. 01 ). In addition, the incidence of thickening was 28.99% (20/69), 17.54% ( 10/57 ) and 2.00% ( 1/50 ), respectively, with significantly difference ( P ＜0.01 ). Conclusions Serum level of FFA is associated with IMT in hypertensive patients with metabolic syndrome.

Objective To evaluate the value of uhrasonography in diagnosing the occult dorsal carpal ganglion. Methods Sixteen patients with chronic dorsal wrist pain received ultrasound examination. Eleven ofthem were treated with surgical therapy. And they were followed up for 1-8 months. Results The ultrasound characteristics of oecuh dorsal carpal ganglion were depicted as follows;①The dorsal cortical bone of scaphoid and lunate was continued and without damage. ② An oval anecho lesion with clear boundany, smooth ganglion wall, lateral shandowing and posterior enhancement could be detected in the dorsal part of scapholunate joint. ③Color Doppler flow imaging showed there was not obvious blood flow signals inside and around the ganglion. Conclusions Uhrasonography could be acted as a routine examination technique after the X-ray examintion in the diagnosis of the the occult dorsal carpal ganglion.