Aged ; Aged, 80 and over ; Coronary Artery Disease ; complications ; therapy ; Coronary Stenosis ; complications ; therapy ; Female ; Humans ; Male ; Middle Aged ; Percutaneous Coronary Intervention

In order to cultivate advanced person with ability,we should teach students some theoretics and more practical skill during microbiology teaching. after we using the measures “examining on theoretics and practical skill that must be mastering in the lesson”. Students had been more interested in microbiology,and advanced of knowledge. So “examining on theoretics and practical skill that must be mastering in the lesson” is better method in teaching of Microbiology in Occupation technique college.

Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Female ; Heart ; physiopathology ; Humans ; Kidney ; physiopathology ; Male ; Middle Aged ; Sleep Initiation and Maintenance Disorders ; physiopathology ; therapy ; Young Adult

Adult ; Aged ; Aged, 80 and over ; Carcinoma in Situ ; virology ; Carcinoma, Squamous Cell ; virology ; Female ; Human papillomavirus 16 ; isolation & purification ; Human papillomavirus 18 ; isolation & purification ; Humans ; Microarray Analysis ; methods ; Middle Aged ; Papillomaviridae ; isolation & purification ; Papillomavirus Infections ; diagnosis ; Paraffin Embedding ; Polymerase Chain Reaction ; methods ; Uterine Cervical Neoplasms ; virology

Objective To explore the expression and its implication of angiogenesis and invasiveness related factor in primary and recurrent glioma. Methods Expressions of vascular endothelial growth factor (VEGF), matrix metalloproteinase-2 (MMP-2) and MMP-9 were detected by immunohistochemical technique. The morphological characteristics of ultrastructure of glioma were observed by transmission electron microscope (TEM). Results The expressions of VEGF, MMP-2 and MMP-9 varied in different grades of primary glioma. With the elevation of the malignant degree of the primary glioma, positive staining rates of VEGF, MMP-2 and MMP-9 increased significantly. The expression of VEGF correlated with both MMP-2 and MMP-9 expression. Compared with the primary glioma, the immunoreactivities of VEGF, MMP-2 and MMP-9 in recurrent glioma increased, especially in those with more severe malignancy. Under transmission electron microscope, endothelial cells markedly proliferated and protruded from the deficiency of basemembrane, concomitantly with edema of the extracapillary gap, plasma extravasation as well as some small worm-eaten caverns in the basemembrane.Conclusion VEGF, MMP-2 and MMP-9 play important roles in glioma angiogenesis and invasiveness.Inhibition of their expressions may be a useful therapy to glioma.

Adolescent ; Adult ; Female ; Femur ; surgery ; Humans ; Joint Instability ; surgery ; Knee Joint ; surgery ; Male ; Patella ; surgery

Objective To explore the CT manifestations and study the value in diagnosing type Ⅲb aortic dissection.Methods CT scanning was performed in 16 cases with type-Ⅲb aortic dissection.The imaging findings were analyzed retrospectively.Results All the cases survived beyond 5 years,12 cases were showed crescent-shaped valve,the false lumen in left was obtained in 15 cases,thrombosis in 9 cases were demonstrated in false lumen and 6 cases showed leakage complications.Conclusion The rate of five years survival is high in cases with type-Ⅲb aortic dissection.CT feature of type-Ⅲb aortic dissection is the crescent-shaped valve with the false lumen in the left.

Objective　To explore the correlation between the expression of p33/ING1 and the clinicopathological features in patients with colorectal cancer, and to understand the possible mechanism of p33/ING1 in the oncogenesis of colorectal neoplasms. Methods　All samples of normal mucosa and cancer tissues from 52 patients with colorectal cancer were detected for their expression levels of p33/ING1 by RT-PCR. Results　A significant decrease in p33/ING1 mRNA expression was found in 30 out of 52(57.7%) colorectal cancer tissues. The results also showed that repression of p33/ING1 expression markedly related to both the Duke's stage and metastasis. Conclusion　Down-regulation of p33/ING1 may play an important role in the oncogenesis and development of colorectal carcinoma.

Objective To study the expressions of erythmpoietin(EPO)and its receptors(EPOR)in the injured brain tissue ofthe rats with traumatic brain injury(TBI).Methods A total of78 SD rats were randomly divided into three groups including control group(six rats),sham group(36rats) and fluid percussion injury group(36 rats).The rats were sacrificed at 6,24 hours,3,5,7 and 14days after TBI in the sham group and the fluid percussion injury group(six rats at each time point).Then,the injured brain tissues were removed for observation of the mRNA and protein expressions of EPO and EPOR by meaDiB of real-time PCR and Western blot. Results The expression of EPO was increased at 24 hours and reached the peak at day 3 after TBI.The hish expression level of EPO could maintain for two days or so.began to decrease at day 7 and recovered to normal at day 14 after Till.While the expression of EPOR reached the peak at 24 hours after TBI and maintained hish level at day14. Conclusions The expressions of EPO and EPOR show increase within 24 hours after TBI.In fact,the expressions of both factors are not in consistency,with more transient expression of EPO.

Objective To investigate the value of Habib 4X in hepatic resection. Methods The clinical outcome of 21 patients with liver disease who received liver resection at the Tianjin Third Central Hospital from November 2009 to April 2010 were retrospectively evaluated. All the operations were carried out by using Habib 4X. Results All patients received hepatectomy, including right hepatectomy in three patients, left hepatectomy in one patient, multiple segmentectomy in nine patients, single segmentectomy in seven patients and partial liver resection in one patient. All tumors were reseeted completely. The mean operation time was (50±25) minutes and the mean blood loss was(129±117)ml. No patient was transferred to ICU. Three patients were complicated with bile leakage, one with lymphatic leakage and four with pleural effusion, and they were cured by non-surgical treatment. There were no patients with postoperative hemorrhage, incision infection or hepatic failure. No mortality was observed. The mean postoperative hospital stay was(19±14)days. Conclusions Radiofrequency energy was applied along the margins of the tumor to create zones of necrosis before resection with a scalpel, offering hepatobiliary surgeons an additional method for performing liver resections with minimal blood loss, low morbidity and mortality rates. As for malignant tumors, minor or major liver resection assisted by Habib 4X is safe, and it can reduce the chance of positive incisal margin.