Objective To discuss the clinical characteristics and surgical treatment for gastric cancer in the elderly.Methods Related literatures were reviewed to summarize the characteristics of elderly patients with gastric cancer,thus to evaluate the feasibility and strategy of surgical treatment for elderly patients with gastric cancer.Results Elderly gastric cancer patients often had one or more comorbidities,but most patients could accept gastrectomy and had a good prognosis.Conclusions Age is not the contraindication for surgery.Dealing with comorbidities in elderly patients,preventing the complications and performing the appropriate surgical method can result in a good therapeutic effect.

Objective To evaluate the significance of ultrasonography in diagnosis and differentiation of morning glory syndrome. Methods Ultrasonography,CT and fundus fluorescein angiography(FFA) features were retrospectively analyzed in 6 cases of morning glory syndrome.Results Ultrasonography, CT and FFA characters of morning glory syndrome were as follow: on the B-type ultrasonogram, the dark area of vitreous cavity extended to the posterior pole and optic papilla, projecting to the basal part of muscle cones, thus the posterior part of vitreous cavity looked like a converted bottleneck. Sometimes the light ribbon of retinal detachment can also be seen. On the A-type ultrasonogram, both vitreous cavity and bottleneck showed no ultrasonic echo and acted as an equable baseline without any evident wave crest. The attachment spot of optic nerve of eye turned thin and vitreous body protruded to the posterior wall of eyeball with spherical shape on CT imaging. In the earlier period of FFA, hypofluorescence appeared on the optic disc; then ,the abnormal arteriae and vein around the optic papilla were diplayed clearly; In the later period, optic discs were dyed with fluorescein. Conclusions Ultrasonography, CT and FFA showed imageological features of morning glory syndrome from different aspects, which was helpful for differentiating similar diseases such as optic disc coloboma. Especially, ultrasonography was considered as a more safe and reliable imageological method than other imageological methods in precisely diagnosing and differentiating morning glory syndrome and superior to the traditional fundus check which gives no integrity.

0.05).The number of vaginal folds and vessle of vaginal natural layers in the Zuogui Pill large dosage group were more than those in the model group(P0.05).Conclusion Zuogui Pill,the compound herbal formula for reinforcing the function of kidney,is not influential on the uterus of ovariectomized female rats.It can delay the vaginal deadness through increasing the local blood supply of ovariectomized rats.

Objective To study the expresion and significance of CXCR4 in gastric cancer(GC) and intra-abdominal metastasis.Methods Immunohistochemistry and PT-PCR were used to detecte the expresion of CXCR4 protein and CXCR4 mRNA in GC,lynph node metastasis(LNM),peritoneal metastasis(PM) and normal stomach(NM) tissues.Results There was no CXCR4 expression in normal gastric mucosa cell.The expression rate of CXCR4 in GC and PM was 59.4%,100% respectively(P

Objective To evaluate the value of 64-slice spiral CT angiography in diagnosing diabetic leg arteriosclerosis obliterans(DLASO).Methods 64-slice spiral CT angiography was done in 90 patients with diabete and suspected vascular disorders of lower limb.Images were analyzed on the basis of the transverse CT source data including the maximum intensity projection(MIP),volume rendering(VR),multiplanar reconstruction(MPR) and curved planar reconstruction(CPR).Results 64-slice spiral CT angiography could exactly show the space relationship and anatomical detail of aortoiliac and lower extremity arteries.Arteriosclerostic obliterans was found in variant degree in 67 cases(67/90),of them,49(56.3%) were slight to medium arteriostenosis,18(20.7%) were obvious arteriostenosis and 7 were complete obstructed with collateral circulation.Conclusion 64-slice spiral CT angiography is of significant value in the assessment of arteriosclerosis obliterans of lower extremity arteries in the patients with diabetes.

Objective To study the content of IL-8 in the peripheral blood and the expression of its mRNA in liver biopsy tissue of patients with hepatocirrhosis.Methods The patients with typical hepatocirrhosis resulted from HBV infection were selected.The IL-8 concentrations in peripheral blood of the Datients were evaluated with ELISA.The content of IL-8 mRNA in liver biopsy was measured by real-time PCR.The level of IL-8 mRNA was surrogated by lg cDNA/lg GAPDH.Reslllts The levels of IL-8 in the serum and its mRNA in hepatic tissue of patients with hepatoeirrhosis were(43 1.39±97.39)μg/L and 1.3647±0.2203,respectively,which were significantly higher than those of control group.MoreoCer,the levels of IL-8 in the serum and IL-8 mRNA in hepatic tissue of patients with positive HBV-DNA were (502.43-4-102.24)μg/L and 1.51424±0.2245,respectively,and both ofwhich were higher than those of patients without HBV-DNA replication(P<0.0l,P<0.05).And the levels of IL-8 in the selqlm and its mRNA in hepatic tissue of patients with higher ALT.AST also increased significantly.compared with those in control group(P<0.01).Conclusion The levels of IL-8 in the peripheral blood and the IL-8 mRNA in liver biopsy tissue of patients with hepatocirrhosis increase.which are related to the degree of HBV-DNA replication and the damage of hepatocytes.The IL-8 plays a key role in local inflammatory infihration of liver and the progression of post-hepatitis cirrhosis.

Objective To assess the efficacy of dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI) of the breast in the detection of residual lesions of early stage breast carcinoma after lumpectomy. Methods 53 patients with breast masses confirmed to be malignant tumors by pathology after lumpectomy underwent the dynamic contrast-enhanced breast MR imaging and then further surgical treatment by lumpectomy. The DCE MRI-based diagnoses were compared to the results of pathological analyses after the second lumpectomy. Results 17 (32%) cases were detected with abnormal enhancement. 8 cases presented mass-like enhancements , and 6 of them showed tumorous residuals (P < 0.01). 6 presented focal enhancements, taking up 35% and one of them was confirmed pathologically to have tumorous residuals (P < 0.01). 3 cases presented mass-like enhancement, taking up 18% and 2 of them were confirmed with cancerous residuals . MR dynamic enhancement showed 68% of the them presented no abnormal enhancements in the breast and 33 of themhad no residual cancer , taking up 92%. 3 of them were confirmed with tumorous residuals , taking up 8%. The The positive predictive value and negative predictive value of DCE MR imaging for diagnosing residual malignant lesion were 52% and 92%, respectively . Conclusion The dynamic contrast-enhanced MRI of breast is helpful for evaluating residual malignant lesion after lumpectomy and affects positively subsequent treatment.

Objective:To study the expression of IP-10 and its mRNA in liver biopsy of patients with cirrhosis.Methods:The typical patients with cirrhosis after HBV infection were selected,and their serum IP-10 concentrations were evaluated with ELISA,the content of IP-10 mRNA in liver biopsy was measured by Real-time PCR.The level of IP-10 mRNA was represented by lg cDNA/lg GAPDH.The expression of IP-10 in liver biopsy tissue was detected by SP immunohistochemistry stain.Results:The levels of IP-10 in serum and its mRNA in liver biopsy of patients with cirrhosis were (299.3?77.2)pg/ml and (0.856 3?0.150 6),lg cDNA/lg GAPDH respectively,which were significantly higher than those of control groups(P

ObjectiveTo observe the effect of Ornidazol on acute pericoronitis of wisdom tooth (PWT).Methods125 patients with PWT were randomly divided into the experiment group (63 cases, treated with Ornidazol) and control group (62 cases, treated with Metronidazole). The curative effect was observed when teeth extracted.ResultsThe effective rate of the experiment group was 95.2%, that of control group was 82.2%. There was a significant difference between two groups (P<0.05).ConclusionOrnidazol has an obvious effect on acute PWT.

Objective To compar the cerebrospinal fluid (CSF) flow between empty sella syndrome (ESS) and normal volunteer in the cerebral aqueduct with MRI in phase contrast cine mode. Methods Thirty-eight ESS patients (ESS group) and 38 normal volunteers (control group ) were involved in this study.The aqueduct CSF flow image was positioned perpendicularly to the midbrain aqueduct at the middle sagittal T1WI or T2WI image. The waveforms were analyzed for the flow direction, flow rate, flow volume rate and cardiac cycle. Results The CSF flow of the aqueduct in control group and ESS group had two directions which was downward flow during the systolic period and upward flow during the diastolic period of the cardiac cycle. The.systolic period downward peak flow rate, diastolic period upward peak flow rate, mean downward flow rate, mean upward flow rate and mean flow rate were (5.231 ± 0.262), (4.902 ± 0.281 ),(3.083 ± 0.191 ), (3.032 ± 0.151 ), (3.151 ± 0.162) cm/s in control group, and (6.244 ± 0.356), (6.091 ±0.430), (3.916 ± 0.196), (3.812 ± 0.273 ), (3.690 ± 0.291 ) cm/s in ESS group respectively,and there was no significant difference between the two groups ( P ＞ 0.05 ). The systolic period downward peak flow volume rate, diastolic period upward peak flow volume rate, mean downward flow volume rate,mean upward flow volume rate and mean flow volume rate were (0.050 ± 0.003 ), (0.050 ± 0.004), (0.030± 0.002), (0.031 ±0.002), (0.030 ± 0.003 ), ( 0.004 ± 0.001 )ml/s in control group, and (0.058 ± 0.003 ), (0.063 ± 0.005),(0.039 ±0.002), (0.038 ±0.003), (0.038 ±0.003), (0.004 ±0.001) ml/s in ESS group respectively,and there was no significant difference between the two groups(P ＞ 0.05 ). The correspond cardiac cycle of systolic period downward peak flow rate, correspond cardiac cycle of diastolic period upward peak flow rate, mean cardiac cycle were (40.890 ± 37.096), (501.026 ± 19.374), (719.511 ± 14.946) ms in control group,and (35.921 ±6.218), (531.553 ± 16.764), (770.700 ±21.579) ms in ESS group,and there was no significant difference between the two groups (P ＞ 0.05 ). Conclusion Part of CSF flows into the area of saddle in ESS patients, but it has no effect on CSF indexes in area of cerebral aqueduct.