The clinical study of solute removal index(SRI) as an index to quantitate the adequcacy of hemodialysis

The clinical study of solute removal index (SRI) was performed in 20 stable maintenance hemodialysis patients in order to find a proper hemodialydsis dosage and improve the life quality of the patients.Plasma BUN levels were tested pre-hemodialysis and 0, 1 hr post-hemodialysis. Urea generation rate (G)、protein catabolic rate(PCR)、solute removal amount(R)、SRI were calculated by double pools urea kinetic model . The result showed that urea rebound rate was 18.5±3.35 % 1 hr after hemodialysis,R was 13.82±5.48 g, G was 4.85±1.39 g, PCR was 0.94±0.29 g/kg.d, SRI was 71.33±6.8% respectively, which indicated that SRI was a better index to quantitate the adequacy of hemodialysis.

The clinical study of modified total aortic arch replacement and stent elephant trunk technique treatment for patients with DeBakey Ⅰ thoracic aortic dissection

Objective To summarize the clinical study of modified total aortic arch replacement and stent elephant trunk technique treatment to patients with DeBakey Ⅰ thoracic aortic dissection. Methods From January 2006 to October 2010,101 cases of DeBakeyⅠaortic dissection were treated by modified total arch replacement and stent elephant trunk technique,in which emergencey surgery were performed on 73 cases. There were 76 male and 25

The clinical study of preoperative external lumbar drainage in patients with aneurysmal subarachnoid hemorrhage in Hunt and Hess grades Ⅰ～Ⅲ undergoing early surgery

Objective To explore the therapeutic effect of preoperative external lumbar drainage in Hunt and Hess grade Ⅰ～Ⅲ patients with subarachnoid hemorrhage (SAH) undergoing early surgery for intracranial aneurysms. Methods 101 cases of gradeⅠ～Ⅲ patients according to the classification of Hunt and Hess