Animals ; Hippocampus ; pathology ; physiopathology ; Male ; Motor Activity ; Rats ; Rats, Wistar

The adenocarcinoma of the esophagogastric junction (EGJA) is located in a unique anatomical position and at the junction of the squamous epithelium and the columnar epithelium. The biological characteristics of this disease are different from those of esophageal or gastric cancer. The diagnostic classification of EGJA has been subject to controversies, and no gold standard therapeu-tic regimens have been established, especially in the choice of treatment of locally advanced EGJA. Results from large-scale clinical tri-als and imaging technology development showed that the treatment of EGJA has been individualized. Furthermore, this problem high-lights the importance of multidisciplinary collaboration. This article focuses on current progress in studies on EGJA.

Objective To investigate the effects of imatinib mesylate on recurrent or metastatic gastrointestinal stromal tumor.Methods Thirty-five cases of patients with recurrent or metastatic gastrointestinal stromal tumors treated with Imatinib mesylate from January 2007 to February 2010 in our hospital were analyzed retrospectively.Results After treated with Imatinib mesylate for 3 months,complete remission rate was 2.9％( 1/35 ),partial remission rate was 45.7％ ( 16/35 ),stable disease rate was 51.4％ ( 18/35 ) and progressive rate was 0;clinical benefit rate was 100％.The 2-year overall survival rate was 97.1％.The 2-year progression free survival was 82.9％.Conclusion Imatinib mesylate is effective for recurrent or metastatic gastrointestinal stromal tumors and the treatment is safe and reliable.

OBJECTIVETo compare the effectiveness and safety of transurethral resection of the prostate (TURP) and transurethral enucleative resection of the prostate (TUERP) in the treatment of benign prostate hyperplasia (BPH).

METHODSA total of 630 BPH patients with indication of surgery were randomly assigned to receive TURP (n = 305) and TUERP (n = 325), respectively. There were no significant differences preoperatively in age, prostate volume, International Prostate Symptom Score (IPSS), and Qmax between the two groups (P > 0.05). The prostate resection rate, operation time, postoperative complications, and quality of life (QOL) of the patients were recorded and statistically analyzed.

RESULTSCompared with TURP, TUERP showed a significantly higher rate of prostate resection ([47.0 +/- 13.3] vs [60.1 +/- 12.3]%, P < 0.05), shorter operation time ([57.9 +/- 15.9] vs [40.4 +/- 14.2] min, P < 0.05), and shorter bladder irrigation time ([2.7 +/- 0.6] vs [2.2 + 1.1] d, P < 0.05). Significant differences were found between the pre- and post-operative levels of serum sodium and hemoglobin in the TURP group ([141.2 +/- 3.5 ] vs [136.9 +/- 4.7] mmol/L, P < 0.01; [137.6 +/- 8.8] vs [124.8 +/- 9.6] g/L, P < 0.01), but not in the TUERP group. Three months after operation, IPSS, QOL, and Qmax were all markedly improved in both groups (P < 0.01), but with no significant differences between the two groups (P >0.05).

CONCLUSIONTUERP is better than TURP in the treatment of BPH for its advantages of higher resection rate of the prostate, shorter operation time and bladder irrigation time, less intraoperative blood loss, fewer postoperative complications, and faster recovery.

Objective To explore changes of serum fibroblast growth factor 2 (FGF2) levels after treatment with imatinib mesylate in patients with unresectable or metastatic gastrointestinal sromal tumor.Methods Serum FGF2 levels (with ELISA) were determined in 27 patients with unresectable or metastatic gastrointestinal stromal tumor both before and after treatment with imatinib mesylate.Results Before treatment with imatinib mesylate,of 27 cases of unresectable or metastatic gastrointestinal stromal tumor,17 cases (63.0 ％) were found positive for serum FGF2,after treatment with imatinib mesylate,9 cases (33.3 ％) were found positive for serum FGF2 (P ＜ 0.05).Using imatinib mesylate for 3 months,complete remission rate was 0,partial remission rate was 51.9 ％ (14/27),stable disease rate was 48.1％ (13/27) and progressive rate was 0.Conclusion Patients with unresectable or metastatic gastrointestinal stromal tumor have elevated serum FGF2 levels.Imatinib mesylate treatment can reduce serum FGF2 levels in patients with unresectable or metastatic gastrointestinal stromal tumor.

ObjectivesTo explore the serum insulin-like growth factor-1 (IGF-1)levels in the patients with unresectable or metastatic gastrointestinal stromal tumors before and after imatinib treatment and to discuss its clinical significance.MethodsThe serum samples of27 patients with unresectable or metastatic gastrointestinal stromal tumors were collected before imatinib treatment(before treatment group) and three months after imatinib treatment(after treatment group).The other serum samples were collected from 20 healthy volunteers who were accepting health examination (control group). The serum IGF-1 levels of the samples were determined by enzyme-linked immunosorbent assay (ELISA).ResultsThe mean serum IGF-1 levels were significantly higher in before treatment group than in control controls[(463.61±120.98)ng/ml vs.(115.75±39.27) ng/ml, t=12.355,P=0.000)]. Three months after imatinib treatment,the mean serum IGF-1 levels were significantly lower in after treatment group than in before treatment group [(244.64±100.11)ng/ml vs.(463.61±120.98) ng/ml, t=7.582,P=0.000].ConclusionsSerum IGF-1 levels may help to judge therapeutic effect,progression,recurrence or metastasis of the gastrointestinal stromal tumor.

Insulin resistance and insulin secretion deficiency are main machanisms in inducing type 2 diabetes mellitus (T2DM), and mitochondria damage plays an important role in them. Research shows that autophagy is a self-protective mechanism of cells, which plays an important role in maintaining the normal structure and function of pancreatic β cells and improving insulin resistance. Previous studies show that traditional Chinese medicine can regulate cell autophagy to influence β cells and insulin resistance, type 2 diabetes mellitus and its complications. Thus this review will talk about the process of the relationship between autophagy and T2DM and the intervention effect of traditional Chinese medicine.
Animals ; Autophagy ; drug effects ; Diabetes Mellitus, Type 2 ; drug therapy ; metabolism ; physiopathology ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Insulin ; metabolism ; Insulin Resistance ; Insulin-Secreting Cells ; cytology ; drug effects ; metabolism

Animals ; Models, Neurological ; Oxidative Stress ; PC12 Cells ; Rats

ObjectiveTo study the effect of early rehabilitation on disability of motion and cognition.Methods107 patients were randomly divided into two groups,rehabilitation group (51 cases) and control group (56 cases).Patients in rehabilitation group were given regular early rehabilitation,while all patients in both groups were given usual clinical treatment. The Barthel Index (BI), Fugl-Meyer Assessment (FMA), Mini-mental Status Examination (MMSE) were used to evaluate these two groups before and 3 months after treatment. ResultsAfter treatment, the scores of BI, FMA and MMSE were improved significantly(P<0.05) in rehabilitation group compared with that before treatment, so did that of BI, FMA in control group(P<0.05).The scores of BI、FMMS、MMSE in rehabilitation group improved significantly compared with that in control group(P<0.05).ConclusionEarly rehabilitation may obviously improve the motive and cognitive function and increase the quality of living of hemiplegia after stroke.

ObjectiveTo observe the effect of early rehabilitation on poststroke anxiety and depression.Methods137 stroke patients with hemiplegia were divided into the rehabilitation group (70 cases) and control group (67 cases). All patients in both two groups were given routine clinical treatment, but the patients in the rehabilitation group were given regular early rehabilitation. All patients were evaluated with Bathel Index (BI), Fugl-Meyer Motor Scale (FMMS), Hamilton Depression Scale (HAMD) and Hamilton Anxiety Scale (HAMA) before and 3 months after treatment.ResultsAfter 3 months treatment, the scores of HAMD, HAMA, BI and FMMS of patients in the rehabilitation group increased significantly compared with those before treatment ( P<0.05～0.01), and those in the control group ( P<0.05). The scores of BI and FMMS of patients in the control group after treatment also increased significantly compared with those before treatment ( P<0.05). The incidences of depression and anxiety of the rehabilitation group were 22.86% and 5.71%, those of the control group were 40.30% and 16.42%, there was a significant difference between two groups( P<0.05).ConclusionThe early rehabilitation can obviously decrease anxiety and depression of stroke patients with hemiplegia.