It is generally accepted that the neurosecretory system would be excited during stress and the vasopressin(VP)would be released by different stressors.Recently,some authors reported that the blood level of VP is not e...It is generally accepted that the neurosecretory system would be excited during stress and the vasopressin(VP)would be released by different stressors.Recently,some authors reported that the blood level of VP is not elevated under stress,such as swimming,cooling etc.,by using RIA.展开更多
Ⅰ. INTRODUCTION The physiological and anatomical aspects of vocalization have been studied in various species of animals. Our previous reports indicated that electrical stimulation of a restricted region of the nucel...Ⅰ. INTRODUCTION The physiological and anatomical aspects of vocalization have been studied in various species of animals. Our previous reports indicated that electrical stimulation of a restricted region of the nuceleus subcuneiform in the lateral tegmental area would induce groaning responses and this region was designated as the 'groaning展开更多
We have previously reported that in rats the binding capacity （R0） of glucocorticoid receptor （GCR）in the liver and brain cytosol decreased and the dissociation constant （Kd） increased after scalding. This sugge...We have previously reported that in rats the binding capacity （R0） of glucocorticoid receptor （GCR）in the liver and brain cytosol decreased and the dissociation constant （Kd） increased after scalding. This suggests that the conformation of the GCR展开更多
Background Severe aortic regurgitation is a rare clinical presentation of Behcet＇s disease,but the valve detachment after valve replacement presents challenges to cardiac surgeons.Methods Five patients with prostheti...Background Severe aortic regurgitation is a rare clinical presentation of Behcet＇s disease,but the valve detachment after valve replacement presents challenges to cardiac surgeons.Methods Five patients with prosthetic detachment after aortic valve replacement attributable to Behcet＇s disease were surgically treated between January 2007 and December 2010.These 5 patients （all male） were from 24 to 50 years of age （mean,38.8 ± 9.8）.Mean follow-up duration from index operations was 19.2 ± 12.5 months （range,3-36 months）.Results There was no early death and pseudoaneurysm of the aortic root occurred at index operations.But one patient suffered Ⅲ° AVB and had pacemaker implanted.All the patients were administered immunosuppressive therapies after operation.Conclusion Modified Bentall operation and postoperative immunosuppressive therapy may be helpful for the patients with valve detachment after valve surgery due to Behcet＇s disease.展开更多
Coronary malperfusion associated with aortic dissection is relatively rare,which has been reported at 5.7%-11.3%,[1]but when it occurs,it is fatal to the patient.Despite improved therapeutic techniques for aortic diss...Coronary malperfusion associated with aortic dissection is relatively rare,which has been reported at 5.7%-11.3%,[1]but when it occurs,it is fatal to the patient.Despite improved therapeutic techniques for aortic dissection over the years,surgical treatment for the uncommon condition of aortic dissection with coronary malperfusion is still premature.Prompt coronary revascularization and concomitant surgical repair of the aorta are essential for dealing with this problem.To date,the surgical management for this condition relies on various techniques,which include coronary artery bypass grafting （CABG） and repair coronary vessels.[1,2] However,the optimal surgical strategy for coronary revascularization is still debated.In this study,we reviewed our experience with aortic dissection involving the coronary artery in 36 patients,which evolved over a 14-year period,aiming to provide alternative options in the face of this scenario.展开更多
文摘It is generally accepted that the neurosecretory system would be excited during stress and the vasopressin(VP)would be released by different stressors.Recently,some authors reported that the blood level of VP is not elevated under stress,such as swimming,cooling etc.,by using RIA.
文摘Ⅰ. INTRODUCTION The physiological and anatomical aspects of vocalization have been studied in various species of animals. Our previous reports indicated that electrical stimulation of a restricted region of the nuceleus subcuneiform in the lateral tegmental area would induce groaning responses and this region was designated as the 'groaning
文摘We have previously reported that in rats the binding capacity （R0） of glucocorticoid receptor （GCR）in the liver and brain cytosol decreased and the dissociation constant （Kd） increased after scalding. This suggests that the conformation of the GCR
文摘Background Severe aortic regurgitation is a rare clinical presentation of Behcet＇s disease,but the valve detachment after valve replacement presents challenges to cardiac surgeons.Methods Five patients with prosthetic detachment after aortic valve replacement attributable to Behcet＇s disease were surgically treated between January 2007 and December 2010.These 5 patients （all male） were from 24 to 50 years of age （mean,38.8 ± 9.8）.Mean follow-up duration from index operations was 19.2 ± 12.5 months （range,3-36 months）.Results There was no early death and pseudoaneurysm of the aortic root occurred at index operations.But one patient suffered Ⅲ° AVB and had pacemaker implanted.All the patients were administered immunosuppressive therapies after operation.Conclusion Modified Bentall operation and postoperative immunosuppressive therapy may be helpful for the patients with valve detachment after valve surgery due to Behcet＇s disease.
基金a grant from the National Natural Science Foundation of China
文摘Coronary malperfusion associated with aortic dissection is relatively rare,which has been reported at 5.7%-11.3%,[1]but when it occurs,it is fatal to the patient.Despite improved therapeutic techniques for aortic dissection over the years,surgical treatment for the uncommon condition of aortic dissection with coronary malperfusion is still premature.Prompt coronary revascularization and concomitant surgical repair of the aorta are essential for dealing with this problem.To date,the surgical management for this condition relies on various techniques,which include coronary artery bypass grafting （CABG） and repair coronary vessels.[1,2] However,the optimal surgical strategy for coronary revascularization is still debated.In this study,we reviewed our experience with aortic dissection involving the coronary artery in 36 patients,which evolved over a 14-year period,aiming to provide alternative options in the face of this scenario.
