scholarly journals Outcomes after aortic arch reconstruction for infants: deep hypothermic circulatory arrest versus moderate hypothermia with selective antegrade cerebral perfusion

2016 ◽  
Vol 30 ◽  
pp. S32-S33
Author(s):  
Vladimir Shmyrev ◽  
I Kornilov ◽  
D Ponomarev ◽  
V Lomivorotov ◽  
Y Sinelnikov
Keyword(s):  
Aortic Arch ◽  
Cerebral Perfusion ◽  
Circulatory Arrest ◽  
Deep Hypothermic Circulatory Arrest ◽  
Hypothermic Circulatory Arrest ◽  
Moderate Hypothermia ◽  
Aortic Arch Reconstruction ◽  
Arch Reconstruction ◽  
Selective Antegrade Cerebral Perfusion ◽  
Antegrade Cerebral Perfusion

Aortic arch reconstruction: deep and moderate hypothermic circulatory arrest with selective antegrade cerebral perfusion

Perfusion ◽  
2017 ◽  
Vol 32 (5) ◽  
pp. 389-393 ◽  
Author(s):  
YanWen Wu ◽  
LiQiong Xiao ◽  
Ting Yang ◽  
Lei Wang ◽  
Xin Chen
Keyword(s):  
Aortic Arch ◽  
Circulatory Arrest ◽  
Deep Hypothermic Circulatory Arrest ◽  
Hypothermic Circulatory Arrest ◽  
Brain Protection ◽  
Group I ◽  
Aortic Arch Reconstruction ◽  
Arch Reconstruction ◽  
Selective Antegrade Cerebral Perfusion ◽  
Antegrade Cerebral Perfusion

Objective: To compare the effects of moderate and deep hypothermic circulatory arrest (DHCA) with selective antegrade cerebral perfusion (SACP) during aortic arch surgery in adult patients and to offer the evidence for the detection of the temperature which provides best brain protection in the subjects who accept aortic arch reconstruction surgery. Methods: A total of 109 patients undergoing surgery of the aortic arch were divided into the moderate hypothermic circulatory arrest group (Group I) and the deep hypothermic circulatory arrest group (Group II). We recorded the data of the patients and their cardiopulmonary bypass (CPB) time, aortic clamping time, SACP time and postoperative anesthetized recovery time, tracheal intubation time, time in the intensive care unit (ICU) and postoperative neurologic dysfunction. Results: Patient characteristics were similar in the two groups. There were four patients who died in Group II and 1 patient in Group I. There were no significant differences in aortic clamping time of each group (111.4±58.4 vs. 115.9±16.2) min; SACP time (27.4±5.9 vs. 23.5±6.1) min of the moderate hypothermic circulatory arrest group and the deep hypothermic circulatory arrest group; there were significant differences in cardiopulmonary bypass time (207.4±20.9 vs. 263.8±22.6) min, postoperative anesthetized recovery time (19.0±11.1 vs. 36.8±25.3) hours, extubation time (46.4±15.1 vs. 64.4±6.0) hours; length of stay in the intensive care unit (ICU) (4.7±1.7 vs. 8±2.3) days and postoperative neurologic dysfunction in the two groups. Conclusion: Compared to deep hypothermic circulatory arrest, moderate hypothermic circulatory arrest can provide better brain protection and achieve good clinical results.

scholarly journals Hypothermic circulatory arrest with or without antegrade cerebral perfusion for aortic arch surgery in infants

2019 ◽  
Vol 1 (3) ◽  
pp. 99-104
Author(s):  
Mohamed Abdel Fouly
Keyword(s):  
Cerebral Infarction ◽  
Aortic Arch ◽  
Cerebral Perfusion ◽  
Circulatory Arrest ◽  
Deep Hypothermic Circulatory Arrest ◽  
Hypothermic Circulatory Arrest ◽  
Aortic Arch Surgery ◽  
Significant Difference ◽  
Arch Reconstruction ◽  
Antegrade Cerebral Perfusion

Background: Antegrade cerebral perfusion (ACP) minimizes deep hypothermic circulatory arrest (DHCA) duration during arch surgery in infants, which may impact the outcomes of the repair. We aimed to evaluate the effect of adding antegrade cerebral perfusion to deep hypothermic circulatory arrest on DHCA duration and operative outcomes of different aortic arch operations in infants. Methods: We retrospectively collected data from infants (<20 weeks old) who underwent aortic arch reconstruction (Norwood operation, arch reconstruction for the hypoplastic arch and interrupted aortic arch) using DHCA alone (n=88) or combined with ACP (n=26). We excluded patients who had concomitant procedures and those with preoperative neurological disability. Results: There was no difference between groups as regards the age, gender, and the operation performed (p= 0.64; 0.87 and 0.50; respectively). Among the 114 patients, 11 (9.6%) had operative mortality, and 14 (12.3%) had cerebral infarction diagnosed with CT scanning. Adding ACP to DHCA significantly reduced DHCA duration from 50.7 ± 10.6 minutes to 22.4 ± 6.2 minutes (p<0.001) and lowered the mortality (11 vs. 0; p=0.066) and cerebral infarction (13 vs. 1; p=0.18). No statistically significant difference between the two groups in terms of ischemic time (p=0.63) or hospital stay duration (p=0.47). Conclusion: Using ACP appears to reduce the DHCA duration and was associated with better survival and neurological outcomes of aortic arch surgery in infants. A study with longer follow-up to evaluate the long-term neurological sequelae is recommended.

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