China ; Education, Medical ; standards ; Humans ; Lung Diseases ; therapy ; Medicine ; Vascular Diseases ; therapy

Humans ; Hypertension, Pulmonary ; Sleep Apnea Syndromes

Humans ; Hypertension, Pulmonary ; genetics

Humans ; Hypertension, Pulmonary ; diagnosis ; therapy

Objective:To analysis the effects of alprostadil and yishen huashi particles on blood glucose,blood lipid,renal function and urinary podocyte proteins of patients with diabetic nephropathy.Methods:98 patients with diabetic nephropathy were selected and randomly divided into the control group and the experimental group with 49 cases in each group.The patients in the control group were treated with alprostadil,while the patients in the experimental group were treated with yishenhuashui particles on the basis of the control group.Then the curative effect,the levels of glycosylated hemoglobin (HbAlc),blood glucose (FPG),2 h postprandial blood glucose (2h PG),triglycerides (TG),total cholesterol (TC),high-density lipoprotein (HDL-C),low density lipoprotein (LDL-C),blood urea nitrogen (BUN),creatinine (Cr),β2 microglobulin (β2-MG),bladder inhibition (Cys-C) and urinary podocyte proteins (PCX) in the two groups were observed and compared between the two groups before and after the treatment.Results:The total effective rate of experimental group was higher than control group (P＜0.05).After treatment,there was no statistically significant difference about the HbA1c,FPG and 2 HPG between the two groups (P＞0.05).After the treatment,the levels ofTG,TC,LDL-C,BUN,Cr,β2 MG,Cys C,PCX and urinary nephrin/urine Cr of the experimental group were lower than those of the control group (P＜0.05).The HDL-C of experimental group was higher than that of the control group (P＜0.05).Conclusion:The curative is effect of alprostadil and yishen huashi particles in treatment diabetic nephropathy patients,can conducive to the improvement of blood glucose,blood lipid,renal function,reduce the concentration of urinary podocyte related proteins.

Antihypertensive Agents ; therapeutic use ; Endothelin Receptor Antagonists ; therapeutic use ; Familial Primary Pulmonary Hypertension ; Humans ; Hypertension ; drug therapy ; Hypertension, Pulmonary ; drug therapy

Adenocarcinoma ; metabolism ; pathology ; Chromogranin A ; metabolism ; Colonic Neoplasms ; metabolism ; pathology ; Humans ; Immunohistochemistry ; methods ; Proliferating Cell Nuclear Antigen ; metabolism ; Staining and Labeling ; methods ; Vimentin ; metabolism

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.

Objective To identify the different causes of atrial fibrillation (AF) in Chinese by coronary artery angiography,and to compare the episode of stroke in different patients.Method A total of 782 adult patients diagnosed with AF were identified from Anzhen Hospital over a 8-year period.There were 273 patients with rheumatic valvular AF and 509 patients with nonvalvular AF.The results of electrocardiogram,echocardiography and coronary artery angiography were retrospectiwely analyzed to find out the proportion of causes and to compare the episode of stroke in patients with rheumatic valvular AF with those having nonvalvular AF.Results The patients with rheumatic valvular atrial were significantly younger than of coronary heart disease (52.40?5.03 years old vs 64.30?3.25 years old,P

Objective To present a new algorithm of real-time peak detection for pulse signals based on FPGA , which is known as the dynamic threshold with half peak detection method ( DT-HP ) .Methods With Gaussian-shaped pulse signals as the target , the method was improved from conventional methods .The FPGA detection process of the algorithm required no more than three detection parameters: the starting point , the maximum value and the pulse width .Results The algorithm solved the floating baseline and repeating detection that occur in traditional methods .Compared with the results of polynomial fitting method and flow cytometry , the difference was only 3.2% and 9.3%.Conclusion The algorithm takes less time ,RAM, and cache while allowing floating baseline detection , which can be used as an effective method for rapid detection in FPGA .