AIM:To evaluate the vessel grafts(VG) used to reconstruct the middle hepatic vein(MHV) tributaries with ultrasonography.METHODS:Twenty-four patients undergone living donor liver transplantation were enrolled in our st...AIM:To evaluate the vessel grafts(VG) used to reconstruct the middle hepatic vein(MHV) tributaries with ultrasonography.METHODS:Twenty-four patients undergone living donor liver transplantation were enrolled in our study.MHV tributaries larger than 5 mm in diameter were reconstructed with interposition VG.Blood flow of the graft and interposition VG was checked by Doppler ultrasonography daily in the f irst 2 postoperative weeks and monthly followed up after discharge.The sensitivity of VG detected by ultrasonography was assessed using surgical records as references.Student's t test was used to compare the velocity of VG and occluded VG in chronic patents(> 3 mo).RESULTS:Thirty-one VG were used to reconstruct the MHV tributaries.Ultrasonography identif ied 96.7%(30/31) of large MHV tributaries and 90.3%(28/31) of VG.The diameter of VG was 5.6 ± 0.8 mm and the velocity of VG was 19.7 ± 8.1 cm/s.Two VG(2/31, 6.5%) were occluded on the f irst postoperative day in one patient who suffered from persistent ascites and had a prolonged recovery of liver function.Twenty-six VG(26/31, 83.9%) were patent 2 wk after operation.Six(6/31, 19.4%) VG were patent over 3 mo after operation.Intrahepatic venous collaterals were detected in 29.2%(7/24) patients.The velocity of VG andoccluded VG was 30.1 ± 5.6 cm/s, 16.5 ± 5.8 cm/s, respectively, in chronic patents.The difference between two groups was statistically signif icant(P < 0.001).CONCLUSION:Our results indicate that most VG are patent in the flrst postoperative week while only a small portion with a higher velocity remains patent after 3 mo.Intrahepatic venous collaterals can be observed in some patients after occlusion of VG.展开更多
The use of bilateral internal thoracic arteries to treat coronary artery disease is very less despite of improved long-term survival. In this case report</span><span style="font-family:"">,&...The use of bilateral internal thoracic arteries to treat coronary artery disease is very less despite of improved long-term survival. In this case report</span><span style="font-family:"">,</span><span style="font-family:""> a patient presented with TVD has been managed with anaortic off-pump complete arterial revascularization (OPCABG) by using composite LIMA RIMA Y Sequential 5 grafts to achieve complete arterial revascularization successfully. This type of operative procedure is technically difficult in a resource poor country like Bangladesh. However, this has been done by a group of young cardiac surgeon. During follow up</span><span style="font-family:"">,</span><span style="font-family:""> the patient is in a good condition.展开更多
文摘AIM:To evaluate the vessel grafts(VG) used to reconstruct the middle hepatic vein(MHV) tributaries with ultrasonography.METHODS:Twenty-four patients undergone living donor liver transplantation were enrolled in our study.MHV tributaries larger than 5 mm in diameter were reconstructed with interposition VG.Blood flow of the graft and interposition VG was checked by Doppler ultrasonography daily in the f irst 2 postoperative weeks and monthly followed up after discharge.The sensitivity of VG detected by ultrasonography was assessed using surgical records as references.Student's t test was used to compare the velocity of VG and occluded VG in chronic patents(> 3 mo).RESULTS:Thirty-one VG were used to reconstruct the MHV tributaries.Ultrasonography identif ied 96.7%(30/31) of large MHV tributaries and 90.3%(28/31) of VG.The diameter of VG was 5.6 ± 0.8 mm and the velocity of VG was 19.7 ± 8.1 cm/s.Two VG(2/31, 6.5%) were occluded on the f irst postoperative day in one patient who suffered from persistent ascites and had a prolonged recovery of liver function.Twenty-six VG(26/31, 83.9%) were patent 2 wk after operation.Six(6/31, 19.4%) VG were patent over 3 mo after operation.Intrahepatic venous collaterals were detected in 29.2%(7/24) patients.The velocity of VG andoccluded VG was 30.1 ± 5.6 cm/s, 16.5 ± 5.8 cm/s, respectively, in chronic patents.The difference between two groups was statistically signif icant(P < 0.001).CONCLUSION:Our results indicate that most VG are patent in the flrst postoperative week while only a small portion with a higher velocity remains patent after 3 mo.Intrahepatic venous collaterals can be observed in some patients after occlusion of VG.
文摘The use of bilateral internal thoracic arteries to treat coronary artery disease is very less despite of improved long-term survival. In this case report</span><span style="font-family:"">,</span><span style="font-family:""> a patient presented with TVD has been managed with anaortic off-pump complete arterial revascularization (OPCABG) by using composite LIMA RIMA Y Sequential 5 grafts to achieve complete arterial revascularization successfully. This type of operative procedure is technically difficult in a resource poor country like Bangladesh. However, this has been done by a group of young cardiac surgeon. During follow up</span><span style="font-family:"">,</span><span style="font-family:""> the patient is in a good condition.
