Pediatric cardiology
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Pediatric cardiology · Dec 2015
Surgical Management of Vascular Stents in Pediatric Cardiac Surgery: Clues for a Staged Partnership.
Complex cases undergo step surgical and percutaneous procedures, including stent deployment. Concerns arise on stent removal at latest surgery. Our initial experience is presented. ⋯ Univentricular hearts are most prevalent. Congenital transplant surgery faces new challenges. Stent removal at the time of surgery may require deep hypothermic circulatory arrest.
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Pediatric cardiology · Dec 2015
Case Reports"Awake Veno-arterial Extracorporeal Membrane Oxygenation" in Pediatric Cardiogenic Shock: A Single-Center Experience.
In pediatric patients with acute refractory cardiogenic shock (CS), extracorporeal membrane oxygenation (ECMO) remains an established procedure to maintain adequate organ perfusion. In this context, ECMO can be used as a bridging procedure to recovery, VAD or transplantation. While being supported by ECMO, most centers tend to keep their patients well sedated and supported by invasive ventilation. ⋯ Four out of our six patients are still alive. Complications related to ECMO therapy (i.e., severe bleeding, site infection or dislocation of cannulas) were not observed. We conclude that "Awake-VA-ECMO" in extubated, spontaneously breathing conscious pediatric patients is feasible and safe for the treatment of acute CS and can be used as a "bridging therapy" to recovery, VAD implantation or transplantation.
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Pediatric cardiology · Dec 2015
Erratum to: Abnormal Myocardial Strain Indices in Children Receiving Anthracycline Chemotherapy.
Erratum to: Pediatr Cardiol DOI 10.1007/s00246-015-1203-8. The original version of this article unfortunately contained a mistake in the author’s group. The given name of Payam Ghazi was misspelled and the first and middle names of John Lynn Jefferies were interchanged. The two co-author names are corrected with this erratum.
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Pediatric cardiology · Dec 2015
Predictors of Prolonged Hospital Length of Stay Following Stage II Palliation of Hypoplastic Left Heart Syndrome (and Variants): Analysis of the National Pediatric Cardiology Quality Improvement Collaborative (NPC-QIC) Database.
The objective of this study is to identify predictors of prolonged hospital length of stay (LOS) for single ventricle patients following stage 2 palliation (S2P), excluding patients who underwent a hybrid procedure. We explore the impact of demographic features, stage 1 palliation (S1P), interstage I (IS1) management, S2P, and post-surgical care on hospital LOS following S2P. We conducted a retrospective analysis of the National Pediatric Cardiology Quality Improvement Collaborative (NPC-QIC) database. ⋯ We excluded participants undergoing the hybrid procedure as S1P from this analysis given that the S2P following the initial hybrid is typically a more complicated procedure. Hospital LOS following S2P among children undergoing the Norwood or Norwood-variant procedure as S1P is most strongly influenced by events following S2P and not demographic or S1P factors. Factors most predictive of prolonged LOS include the need for reoperation, the need for an additional cardiac catheterization procedure following S2P, the need for non-oral methods of nutrition, and the development of postoperative complications.
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Pediatric cardiology · Dec 2015
Abnormal Myocardial Strain Indices in Children Receiving Anthracycline Chemotherapy.
Anthracycline chemotherapy (AC) is associated with impaired left ventricular (LV) systolic function. LV ejection fraction (EF %) obtained by two-dimensional echocardiography is the current gold standard for detection and monitoring of LV systolic function. However, dependence on LVEF has been shown to be unreliable due to its inherent limitations. ⋯ GLPSS and PCS were diminished and, however, correlated poorly with the cumulative dose of AC. These observations indicate an early onset of LV systolic dysfunction by the strain indices in pts who continue to show a normal LVEF implying presence of occult LV systolic dysfunction. These novel strain indices may assist in early detection of LV systolic dysfunction with implications for monitoring and prevention of AC-induced LV systolic dysfunction.