scholarly journals A Rare Case of Late LAD Reimplantation after Arterial Switch Operation

2022 ◽  
Vol 17 (1) ◽  
pp. 99-106
Author(s):  
Yannick Kabulo Kolela ◽  
Maureen Klepper ◽  
Geoffroy de Beco ◽  
Thierry Sluysmans ◽  
Alain Poncelet
Keyword(s):  
Rare Case ◽  
Arterial Switch Operation ◽  
Arterial Switch ◽  
Switch Operation

scholarly journals Coronary artery ectasia in a child after arterial switch operation for transposition of the great arteries and suspected multisystem inflammatory syndrome in children associated with COVID-19: a case report

2021 ◽  
Vol 5 (5) ◽  
Author(s):  
Mohamed Sobh ◽  
Ulf Jensen-Kondering ◽  
Inga Voges ◽  
Simona Boroni Boroni Grazioli
Keyword(s):  
Coronary Artery ◽  
Coronary Arteries ◽  
Rare Case ◽  
Arterial Switch Operation ◽  
Scar Tissue ◽  
Long Distance ◽  
Arterial Switch ◽  
Switch Operation ◽  
The Right ◽  
Inflammatory Syndrome

Abstract Background Multisystem inflammatory syndrome in children (MIS-C) with features resembling Kawasaki disease has been reported in association with coronavirus disease 2019 (COVID-19). Case summary We report the rare case of a 22 months old boy with a history of operated simple transposition of the great arteries (TGA), who developed features of MIS-C likely to be associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV2) infection and involving the coronary arteries. Cardiovascular magnetic resonance imaging and cardiac catheterization showed long-distance ectasia of both coronary arteries after their origins and an origin stenosis of the right coronary artery with a perfusion defect. The patient was treated with oral anticoagulation together with antiplatelet therapy and remains under careful monitoring. Discussion This rare case demonstrates that also patients with TGA after the arterial switch operation (ASO) can develop coronary artery dilatation in association with MIS-C. The most interesting finding in this patient was that the origins of the reimplanted coronary arteries were not dilated. We speculate that scar tissue formation in the area of coronary artery transfer after ASO has prevented proximal coronary artery dilation.

Alternative pulmonary artery reconstruction technique in the arterial switch operation

2021 ◽  
Author(s):  
Hisayuki Hongu ◽  
Masaaki Yamagishi ◽  
Yoshinobu Maeda ◽  
Keiichi Itatani ◽  
Masatoshi Shimada ◽  
...  
Keyword(s):  
Pulmonary Artery ◽  
Arterial Switch Operation ◽  
Late Complication ◽  
Late Complications ◽  
Reconstruction Technique ◽  
Reconstruction Method ◽  
Arterial Switch ◽  
Switch Operation ◽  
Longitudinal Extension

Abstract OBJECTIVES Late complications of arterial switch operations (ASO) for transposition of the great arteries, such as neo-pulmonary artery (PA) stenosis and/or neoaortic regurgitation, have been reported. We developed an alternative reconstruction method called the longitudinal extension (LE) method to prevent PA bifurcation stenosis (PABS). METHODS We identified 48 patients diagnosed with transposition of the great arteries and performed ASO using the Lecompte manoeuvre for neo-PA reconstruction. In 9 consecutive patients (from 2014), the LE method was performed (LE). Before 2014, conventional techniques were performed in 39 patients (C). The median body weight and age in the LE and C groups were 3.0 and 3.1 kg and 12 and 26 days, respectively. In the LE group, 1 patient underwent bilateral PA banding before ASO. In C, PA banding and arch repair were performed in 1 patient each. Patients who received concomitant procedures were included. RESULTS The median follow-up in LE and C groups was 1.9 and 10.1 years, respectively. Early mortality/late death was not found in group LE and in 1 patient in group C. Only 1 case required ascending aorta sliding plasty in LE, and 8 patients needed PA augmentation for PABS in C. The median velocity of right/left PA was measured as 1.6/1.9 m/s in LE and 2.1/2.3 m/s in C, so it showed a lower value in LE. CONCLUSIONS Excellent mid-term results were obtained with the LE method. It was considered a useful procedure in preventing PABS, which is a primary late complication of ASO. Further follow-up and investigations are needed.

scholarly journals Primary Arterial Switch Operation for TGA/IVS and Regressed Left Ventricle: How and When to Use Left Ventricular Assist Device

2019 ◽  
Vol 11 (1) ◽  
pp. 97-100
Author(s):  
Dhananjay P. Malankar ◽  
Sachin Patil ◽  
Shivaji Mali ◽  
Shyam Dhake ◽  
Amit Mhatre ◽  
...  
Keyword(s):  
Left Ventricle ◽  
Left Ventricular Assist Device ◽  
Ventricular Assist Device ◽  
Arterial Switch Operation ◽  
Left Ventricular ◽  
Assist Device ◽  
Ventricular Assist ◽  
Arterial Switch ◽  
Switch Operation ◽  
Left Ventricular Assist

Purpose: Numerous attempts have been made to extend the boundaries of arterial switch operation (ASO) in children presenting late with transposition of great arteries with intact ventricular septum (TGA/IVS) and regressed left ventricle (rLV). Many children tolerate the delayed ASO uneventfully, whereas others need mechanical circulatory support (MCS) to sustain the systemic circulation while the left ventricle undergoes retraining. Description: In this article, we describe six consecutive children with TGA/IVS and rLV who underwent primary ASO. Results: Three were managed medically, while three required MCS in the form of Centrimag left ventricular assist device (LVAD). All patients survived the operation and were discharged home in a stable condition. Conclusions: Primary ASO can be safely performed in children with TGA/IVS and rLV, provided the center has MCS options. Supporting the rLV with LVAD is feasible and can be achieved safely.

Extending the limits of the primary arterial switch operation for TGA

2006 ◽  
Vol 22 (1) ◽  
pp. 47-47
Author(s):  
P Krishnan ◽  
SK Pranav ◽  
K Sivakumar ◽  
J Shahani ◽  
M Srinivias
Keyword(s):  
Arterial Switch Operation ◽  
Arterial Switch ◽  
Switch Operation
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