Objective To systemically discuss the role of Parvalbumin (PV), Calretinin (CR) and Calbindin-D28k (CB)-containing GABAergic interneurons in the acute onset and development of temporal lobe epilepsy.Methods Immunohistochemistry method was used to detect the changes of PV, CR and CB-containing interneuron numbers in hippocampus of temporal lobe epileptic rats induced by lithium-pilocarpine at different time points (6 h, 24 h, 7 d, 15 d, 30 d and 60 d).Results Compared with control group, no loss of PV-positive cells was observed in CA3 region at any time point in epileptic model groups, while dramatic reduction of PV-positive cells was seen in CA1 region ( P0.05). In CA1 region, the number of CB positive interneurons decreased dramatically at 6 h ( P

Objective To explore the effect on quality of life in traditional anti-epileptic drug and topiramate(TPM) treat for the patients with adult epilepsy. Methods 102 patients with adults epilepsy by clinical diagnosed were randomly divided into two groups: AEDs (anti-epileptic drugs) group and TPM group. QOLIE-30 was used to evaluate 102 patients and 62 normal controls. Results QOL scores were lower in AEDs group compared with control group( P

Objective To evaluate the safety and effect of percutaneous fenestration of intimal flap(FIF) and endovascular stent(ES) placement for aortic dissection. Methods Male patient, 54 years old. DeBakey Ⅲb aortic dissection, tear of intimal flap situated at the beginning of desconding aorta, developed to abdominal aorta and right iliac artery. The true lumen was 3 mm at narrowest locatation. Through femoral artery approach, percutaneous fenestration of intimal flap and ES placement are operated and four ES were placed. Results The blood flow of aortic true lumen and branches were resumed. The true lumen raised to 12 3 mm at the narrowest locatation. The clinical symptoms vanished. Conclusion Percutaneous fenestration and ES placement for aortic dissection feature little injure, high safety and effecacy. So, It is the first choice for certain aortic dissection.

To discuss the protective effect of aralosides (AS) on I/R-induced rat myocardial injury. The adult rat ventricular myocyte ischemia model was established through perfusion with sodium lactate perfusate and reperfusion with Ca(2+) -containing Tyrode's solution simulation. The cell contraction and ion concentration synchronization determination system was applied to detect the effect of AS on single I/R cell contraction and Ca2+ transients. According to the findings, AS could increase resting sarcomere length, contraction amplitude, ± dL/dt(max), calcium transient amplitude and speed of post-reperfusion myocardial cells (P < 0.05, P < 0.01), and decrease in time for achieving 90.0% of maximum relaxation, time for achieving peak value, resting calcium ratio, contraction period [Ca2+] i, time for achieving 50.0% of maximum relaxation and attenuation rate of intracellular calcium transient (P < 0.05, P < 0.01). Therefore, it is suggested that AS improved the post-reperfusion cell contraction and injury of calcium homeostasis.
Animals ; Aralia ; chemistry ; Biological Transport ; drug effects ; Calcium ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Male ; Muscle Contraction ; drug effects ; Myocardial Ischemia ; drug therapy ; metabolism ; physiopathology ; surgery ; Myocardial Reperfusion ; Myocytes, Cardiac ; drug effects ; physiology ; Rats ; Rats, Sprague-Dawley ; Saponins ; administration & dosage

Diagnosis, Differential ; Diarrhea ; etiology ; Humans ; Infant ; Male ; Mediastinal Cyst ; complications ; diagnosis ; surgery ; Mediastinal Neoplasms ; complications ; diagnosis ; Respiratory Sounds ; etiology ; physiopathology ; Treatment Outcome ; X-Rays

Objective To investigate the efficacy of bend-assisted laparoseopie fight bemicolectomy for right colon carcinoma in elderly obesity patients. Methods 20 obesity eases undergoing hand-assisted laparoscopic right bemicolectomy were retrospectively reviewed, and compared with 25 obesity cases with transabdominal right hemicolectomy in the same period. The safety, recovery, eradication and stress reaction were compared. Results In hand-assisted laparoscopic group, there were less bleeding loss, rapid recovery to normal temperature and gastrointestinal function,ont of bed activity, short-time hospitalization compared with transabdominal group(P <0.01). There were no differences in operative time, numbers of lymph nodes removed, postoperative complications and length of specimen between two gronps(P > 0.05). CRP, IL-6, adrenocorticotrophic hormone (ACTH) and cortisol were more significantly increased in two groups after operation than before operation (P < 0. 05) , and this increase was moreprominent in transabdominal group than in hand-assisted laparoacopic group (P < 0.05). Conclusion Hand-assis-ted laparoscopic right hemicolectomy is a safe and effective way for elderly obesity patients,especially in postoperative recovery and physical stress reaction.

Objective To observe inhibiting effect of endostatin on subcutaneous transplant tumor of breast carcinoma, and to illuminate the therapeutic effect of endostatin in the cancer. Methods The effect of en-dostatin on MCF-7 cell proliferation was studied by MTr. The model of MCF-7 cell transplant tumor on nude mice was constructed. Endostatin was injected intradermally around the transplant tumor. Inhibition effect on the tumor was observed. Results Endostatin with the concentration of 10 μ/mL and 15 μg/mL can inhibitMCF-7 cell proliferation effectively (P < 0. 05 ). After endostatin injection, tumor weight, volume and mi-crovessel density decreased significantly(P < 0.05 ). Conclusion Endostatin can inhibit breast carcinoma proliferation through inhibiting angiogenesis and the tumor cell itself.

Objective To analyze the clinical and pathological characteristics of breast carcinoma in elderly female patients and to offer the standard clinical diagnosis and treatment for breast carcinoma.Methods A total of 178 patients admitted to Breast Center of Beijing Hospital from January to December 2011 were enrolled in this retrospective study.Patients were divided into non-elderly group and elderly group.Clinical features,imaging diagnosis,operation patterns and pathological diagnosis were recorded.The data were analyzed by using SAS 9.1 software.Results The patients diagnosed as breast carcinomas in BI-RAD 4-5 categories by mammography were much more in the elderly group than in the non-elderly group (82.1％ vs.63.0％,P＜0.05).The diagnostic accuracy rates of ultrasonography and mammography in the elderly group were comparable(P＞ 0.05),while in the non-elderly group,the diagnostic accuracy rate of ultrasonography was higher than that of mammography (P＜0.05).The incidence of concurrent diseases was higher in the elderly group than in the non-elderly group (P＜0.05).The patients undergoing breast resection operation were much more in the elderly group than in the non-elderly group (14 cases vs.3 cases,P＜0.05).The pathological diagnosis analysis showed that there were no significant differences in the number of ER-positive cells and PR-positive cells,tumor size,histological grade,pathological stage between the two groups (all P＞0.05).The incidence of lymph node metastasis was lower in the elderly group than in the non-elderly group (P＜0.05).The percentage of Ki-67 positive cells was lower in the elderly group than in the non-elderly group (P＜0.05).The percentage of CerbB-2 strongly positive (+++) cells was lower in the elderly group than in the non-elderly group (5.1 ％ vs.24％,P＜0.05).The invasive ductal carcinoma was the major histological type of breast cancer in both two groups,but there were more mixed type and other type carcinomas in the elderly group than in the non-elderly group (P＜0.05).Conclusions Ultrasonograpy and mammography have better sensitivity for breast cancer in elderly female patients.The surgical protocols are often influenced because more concurrent diseases have occurred in the elderly.There are significant differences in some prognostic factors between the two groups,which may imply a better prognosis in elderly patients.

Epidemics of hand, foot and mouth disease (HFMD) have mainly been caused by Coxsackievirus A16 (CVA16) and Enterovirus A 71 (EV-A71), which circulated alternatively or together in the affected area. CVA16 has caused numerous outbreaks and epidemics in multiple countries and geographical regions, and has become an important public health problem. Based on an analysis of the complete VP1 coding region, all CVA16 strains can be divided into genotypes A, B1, and B2. Furthermore, genotype B1 can be divided into subgenotypes B1a, B1b, and B1c. After 2000, no reports of genotype B2 virus strains have been reported. All of the CVA16 strains reported in mainland China have belonged to subgenotypes B1a and B1b. Most CVA16-associated infections cause only mild symptoms; however, some CVA16 infections can lead to severe complications and even death. Vaccination is considered to be the most effective method to control the transmission and infection rate of this virus. A number of research groups are studying various vaccine types, including inactivated vaccines, genetic engineering vaccines, and DNA vaccines, amongst others. In this review, an overview is provided of the research advances in molecular epidemiology and vaccines of CVA16.
Animals ; China ; Coxsackievirus Infections ; epidemiology ; immunology ; prevention & control ; virology ; Enterovirus A, Human ; classification ; genetics ; isolation & purification ; Humans ; Molecular Epidemiology ; Viral Vaccines ; administration & dosage ; genetics ; immunology

AlM:To evaluate the expression of transcriptional factor lslet-1 in retina in experimental retinal neovascularization induced by oxygen.
METHODS: The murine retinal neovascularization were induced by hyperoxia exposure. The morphological observation of retinal neovascularization was performed using angiography by fluorescein dextran injection under the fluorescence microscope, and the new blood vessels were quantified after 5d in room air (17-day-old) by counting the vascular epithelial cell nuclei protruding into viteous cavity using HE stain. Realtime PCR and Western blot were used to examine retinal lslet-1 level in postnatal 7,12, 14,17 and 26d respectively.
RESULTS: A lots of new blood vessels were demonstrated in the mouse retina in hyperoxic group by fluorescein angiography and histological method. Moreover, no significant difference was found in retinal lslet-1 level in postnatal 7d between hyperoxic group and control group, but was significantly higher in postnatal 12, 14 and 17d mice compared with control mice. However, mice at postnatal 26d, expression of lslet-1 in retina decreased to normal level.
CONCLUSlON: ln processing mouse model of retinal neovascularization, sustained hypoxia retinal tissue induce retinal neovascularization by increas the expression of transcription factor lslet-1.