| Autor: |
Sagray, Ezequiel, Cetta, Frank, O’Leary, Patrick W., Qureshi, M. Yasir |
| Zdroj: |
World Journal for Pediatric and Congenital Heart Surgery; March 2023, Vol. 14 Issue: 2 p168-174, 7p |
| Abstrakt: |
Background There is currently no consensus regarding the use of surveillance cross-sectional imaging in pediatric patients after bidirectional cavopulmonary connection (BDCPC). We sought to determine how computed tomography with angiography (CTA) and cardiac magnetic resonance (CMR) imaging impacted the clinical management of pediatric patients after BDCPC.Methods A single-center retrospective study including patients with single ventricle who had BDCPC between 2010 and 2019, and CTA/CMR studies obtained in these patients, at ≤5 years of age, and with Glenn physiology. Repeat studies on the same patient were included if the clinical situation had changed. The impact of CTA/CMR studies was categorized as major, minor,or none.Results Twenty-four patients (63% male) and 30 imaging studies (22 CTAs) were included. 60% were obtained in patients with hypoplastic left heart syndrome (HLHS); most common indication was Follow-up after an intervention(23%). 6 CMRs were performed on stable HLHS patients as part of a research protocol, with no clinical concerns. The overall impact of CTA/CMR studies was majorin 13 cases (43.3%). CTA/CMR studies performed ≥1 year of age (62.5% vs 21.4%, P= .02) and in non-HLHS patients (66.7% vs 27.8%, P= .035) were associated with majorimpact. Also, 2/6 Researchstudies were associated with a majorimpact.Conclusions CTA/CMR imaging in pediatric patients with SV after BDCPC was associated with significant clinical impact in over 40% of cases, with a higher impact if obtained in patients ≥1 year of age and in non-HLHS patients. We cannot disregard the possibility of CMR as a surveillance imaging modality in this population. |
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