1
|
Erratum to "Hybrid Interventions for Catheter Placement in Pediatric Intestinal Rehabilitation Patients with End-Stage Venous Access" [Journal of Pediatric Surgery 53/3 (March 2018) 553-557/58114]. J Pediatr Surg 2023; 58:2059. [PMID: 34961610 DOI: 10.1016/j.jpedsurg.2021.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
2
|
Thoracic lymphatic anomalies in patients with univentricular hearts: correlation of morphologic findings in isotropic T2-weighted MRI with the outcome after fontan palliation. Front Cardiovasc Med 2023; 10:1145613. [PMID: 37229222 PMCID: PMC10203211 DOI: 10.3389/fcvm.2023.1145613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 04/19/2023] [Indexed: 05/27/2023] Open
Abstract
Objectives In this study we examined the correlation between the extent of thoracic lymphatic anomalies in patients after surgical palliation by total cavopulmonary connection (TCPC) and their outcome in terms of clinical and laboratory parameters. Materials and methods We prospectively examined 33 patients after TCPC with an isotropic heavily T2-weighted MRI sequence on a 3.0 T scanner. Examinations were performed after a solid meal, slice thickness of 0.6 mm, TR of 2400 ms, TE of 692 ms, FoV of 460 mm, covering thoracic and abdominal regions. Findings of the lymphatic system were correlated with clinical and laboratory parameters obtained at the annual routine check-up. Results Eight patients (group 1) showed type 4 lymphatic abnormalities. Twentyfive patients (group 2) presented less severe anomalies (type 1-3). In the treadmill CPET, group 2 reached step 7.0;6.0/8.0 vs. 6.0;3.5/6.8 in group 1 (p = 0.006*) and a distance of 775;638/854 m vs. 513;315/661 m (p = 0.006*). In the laboratory examinations, group 2 showed significantly lower levels of AST, ALT and stool calprotectin as compared to group 1. There were no significant differences in NT-pro-BNP, total protein, IgG, lymphocytes or platelets, but trends. A history of ascites showed 5/8 patients in group 1 vs. 4/25 patients in group 2 (p = 0.02*), PLE occurred in 4/8 patient in group 1 vs. 1/25 patients in group 2 (p = 0.008*). Conclusion In the long-term follow-up after TCPC, patients with severe thoracic and cervical lymphatic abnormalities showed restrictions in exercise capacity, higher liver enzymes and an increased rate of symptoms of imminent Fontan-failure such as ascites and PLE.
Collapse
|
3
|
Interventional closure of a bronchopleural fistula in a 2 year old child with detachable coils. BMC Pediatr 2022; 22:250. [PMID: 35513808 PMCID: PMC9074316 DOI: 10.1186/s12887-022-03298-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 04/21/2022] [Indexed: 11/30/2022] Open
Abstract
Background Bronchopleural fistula (BPF) is a severe complication following pneumonia or pulmonary surgery, resulting in persistent air leakage (PAL) and pneumothorax. Surgical options include resection, coverage of the fistula by video-assisted thoracoscopic surgery (VATS), or pleurodesis. Interventional bronchoscopy is preferred in complex cases and involves the use of sclerosants, sealants and occlusive valve devices. Case presentation A 2.5-year-old girl was admitted to our hospital with persistent fever, cough and dyspnoea. Clinical and radiological examination revealed right-sided pneumonia and pleural effusion. The child was started on antibiotics, and the effusion was drained by pleural drainage. Following removal of the chest tube, the child developed tension pneumothorax. Despite insertion of a new drain, the air leak persisted. Thoracoscopic debridement with placement of another new drain was performed after 4 weeks, without abolishment of the air leak. Bronchoscopy with bronchography revealed a BPF in right lung segment 3 (right upper-lobe anterior bronchus). We opted for an interventional approach that was performed under general anaesthesia during repeat bronchoscopy. Following bronchographic visualisation of the fistula, a 2.7 French microcatheter was placed in right lung segment 3 (upper lobe), allowing occlusion of the fistula by successive implantation of 4 detachable high-density packing volume coils, which were placed into the fistula. Subsequent bronchography revealed no evidence of residual leakage, and the chest tube was removed 2 days later. The chest X-ray findings normalized, and follow-up over 4 years was uneventful. Conclusions Bronchoscopic superselective occlusion of BPF using detachable high-density packing large-volume coils was a successful minimally invasive therapeutic intervention performed with minimal trauma in this child and has not been reported thus far. In our small patient, the short interventional time, localized intervention and minimal damage in the lung seemed superior to the corresponding outcomes of surgical lobectomy or pleurodesis in a young growing lung, enabling normal development of the surrounding tissue. Follow-up over 4 years did not show any side effects and was uneventful, with normal lung-function test results to date. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-022-03298-y.
Collapse
|
4
|
Spectrum of Interventional Procedures During Hybrid Central Line Placement in Pediatric Intestinal Rehabilitation Patients With End-Stage Vascular Access. Front Nutr 2022; 9:863063. [PMID: 35419386 PMCID: PMC8995563 DOI: 10.3389/fnut.2022.863063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 03/07/2022] [Indexed: 12/01/2022] Open
Abstract
Background Loss of available central vein access sites for parenteral nutrition delivery represents one of the main indications for intestinal transplantation in children with intestinal failure. Placement of central venous catheters can be challenging in advanced loss of patent venous pathways. We recently described the hybrid technique (interventional plus surgical approach) of central line placement in children. The aim of this study was to describe and analyze the interventions used during the hybrid procedures regarding feasibility, safety and outcome. Methods We retrospectively analyzed the course of all children in our intestinal rehabilitation program undergoing hybrid central line placement. We evaluated patients' conditions, interventional techniques and surgical peculiarities as well as outcome. Results 203 children were treated in our intestinal rehabilitation program between 2010 and 2021. Due to loss of venous access, hybrid technique was performed in 53 children during 76 interventions. In 40 cases the same vessel was reused via Seldinger technique. Among the 30 ultrasound-guided new vessel punctures, 12 were performed by puncture of collateral vessels. Extended interventions due to thoracic central venous obstruction and/or thrombosis requiring additional access via a femoral vein for rehabilitation of the vascular system was performed during 29 procedures including catheter extraction (1), angioplasties (18), stent placement (1), revascularization (5) and thrombectomy (4). Placement of a central line was not possible in 6 children which eventually underwent extended thoracic/vascular surgery: in three children the previously placed catheter could not be removed, in one child, placement of a thrombectomy-catheter was not possible because of inferior vena cava occlusion, and in two children, revascularization failed. Intestinal transplantation was considered in one patient because of impending loss of vascular access. Two self-limiting minor extravasations and one intervention-associated pericardial effusion occurred. Conclusions Hybrid interventions for central venous catheter placement and vascular rehabilitation enable a high success rate in children with intestinal failure and end-stage vascular access, circumventing the need for intestinal transplantation or advanced surgery. The relevant procedures are complex and require a foresighted and individualized approach with a wide range of interventional techniques. If performed with expertise, this combined interventional/surgical approach is feasible and safe.
Collapse
|
5
|
Interventional Removal of Large Catheter-Associated Thrombi Using a Self-Expanding Nitinol Basket. Thorac Cardiovasc Surg 2022. [DOI: 10.1055/s-0042-1742974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
6
|
T2-Weighted MRI following TCPC: Fontan Patients with Type-4 Classification of the Thoracic Lymphatic Channels Show a Lower Exercise Capacity. Thorac Cardiovasc Surg 2022. [DOI: 10.1055/s-0042-1743001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
7
|
A new variant of Abernethy malformation treated by transhepatic interventional closure: a case report. BMC Gastroenterol 2022; 22:53. [PMID: 35130851 PMCID: PMC8822688 DOI: 10.1186/s12876-022-02123-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 01/26/2022] [Indexed: 11/10/2022] Open
Abstract
Background Congenital portosystemic shunts (CPSS) are rare vascular malformations and can be classified into extrahepatic and intrahepatic shunts. Extrahepatic CPSS, also termed Abernethy malformations are associated with severe long-term complications including portopulmonary hypertension, liver atrophy, hyperammoniemia and hepatic encephalopathy. We report a hitherto undescribed variant of Abernethy malformation requiring an innovative approach for interventional treatment. Case presentation We describe a 31-year-old patient following surgical repair of atrioventricular septal defect at the age of 6 years. In the long-term follow-up he showed persistent pulmonary hypertension which deteriorated despite dual pulmonary vasodilative treatment. When he developed arterial desaturation and symptomatic hyperammoniemia detailed reassessment revealed as underlying cause a hitherto undescribed variant of Abernethy malformation connecting the portal vein with the right lower pulmonary vein. Following interdisciplinary discussions we opted for an interventional approach. Since the malformation was un-accessible to interventional closure via antegrade venous or retrograde arterial access, a transhepatic percutaneous puncture of the portal vein was performed. Temporary balloon occlusion of the malformation revealed only a slight increase in portal venous pressure. Interventional occlusion of the large vascular connection was achieved via this transhepatic approach by successive implantation of two large vascular occluding devices. The postinterventional course was unremarkable and both ammonia levels and arterial saturation normalized at follow-up of 12 months. Conclusions Portal vein anomalies should be included in the differential diagnoses of pulmonary hypertension or pulmonary arterio-venous malformations. Based on careful assessment of the anatomy and testing of portal vein hemodynamics interventional therapy of complex Abernethy malformations can be performed successfully in specialized centers.
Collapse
|
8
|
Coronary Artery Anomalies and Their Impact on the Feasibility of Percutaneous Pulmonary Valve Implantation. Pediatr Cardiol 2022; 43:8-16. [PMID: 34363499 PMCID: PMC8766387 DOI: 10.1007/s00246-021-02684-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 07/23/2021] [Indexed: 11/26/2022]
Abstract
One of the major obstacles preventing successful percutaneous pulmonary valve implantation (PPVI) is related to the close proximity of coronary artery branches to the expected landing zone. The aim of this study was to assess the frequency of coronary artery anomalies (CAAs) especially those associated with major coronary branches crossing the right ventricular outflow tract (RVOT) and to describe their relevance for the feasibility of percutaneous pulmonary valve implantation (PPVI). In our retrospective single-center study 90 patients were evaluated who underwent invasive testing for PPVI in our institution from 1/2010 to 1/2020. CAAs were identified in seven patients (8%) associated with major branches crossing the RVOT due to origin of the left anterior descending (LAD) or a single coronary artery from the right aortic sinus. In 5/7 patients with CAAs balloon testing of the RVOT and selective coronary angiographies revealed a sufficiently large landing zone distal to the coronary artery branch. While unfavorable RVOT dimensions prevented PPVI in one, PPVI was performed successfully in the remaining four patients. The relatively short landing zone required application of the "folded" melody technique in two patients. All patients are doing well (mean follow-up 3 years). CAAs associated with major coronary branches crossing the RVOT can be expected in about 8% of patients who are potential candidates for PPVI. Since the LAD crossed the RVOT below the plane of the pulmonary valve successful distal implantation of the valve was possible in 4/7 patients. Therefore these coronary anomalies should not be considered as primary contraindications for PPVI.
Collapse
|
9
|
T2-Weighted High-Resolution Isotropic Magnetic Resonance Lymphangiography of the Thoracic and Abdominal Lymphatic Vessels with and without Previous High-Fat Meal. Acad Radiol 2021; 28 Suppl 1:S218-S224. [PMID: 33183951 DOI: 10.1016/j.acra.2020.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/29/2020] [Accepted: 10/01/2020] [Indexed: 10/23/2022]
Abstract
RATIONALE AND OBJECTIVES The aim of this study was to assess the potential benefit of a high-fat meal for preparation of patients before lymphangiography of the thoracic and abdominal lymphatic vessels by a heavily T2-weighted 3D magnetic resonance sequence at 3T. MATERIALS AND METHODS A heavily T2-weighted 3D Fast-Spin-Echo sequence was applied twice for lymphangiography in 15 healthy volunteers. One examination was performed following overnight fasting and the second examination was conducted 3 hours after a drinking of 200 ml of cream and a solid meal. The effect of a high-fat meal on the visualization of different segments of the thoracic and abdominal lymphatic vessels was analyzed by scoring of the image quality. RESULTS Evaluation of the summarized score of all four segments of the thoracic duct showed significantly improved general visualization of the lymphatic system in the postprandial examination when compared to the results obtained after overnight fasting (mean ± SD: 4.5 ± 1.7 vs. 5.9 ± 1.8, p = 0.007*). Regarding different segments of the lymphatic system significant differences between pre and post cream lymphangiographies were found in the cervical segment (p = 0.012*), the inferior thoracic segment (p = 0.003*) and the abdominal segment (p = 0.035*). In contrast, the visualization of the superior thoracic segment was not significantly improved by high fat meal preparation of the subjects (p = 0.388). CONCLUSION A high-fat meal 3 hours prior to T2-weighted MR-lymphangiography improves the visualization of the main lymphatic thoracic and abdominal vessels, particularly the abdominal and cervical part as well as the inferior segment of the thoracic duct.
Collapse
|
10
|
A Comprehensive Functional Analysis in Patients after Atrial Switch Surgery. Thorac Cardiovasc Surg 2021; 69:e32-e40. [PMID: 33851400 PMCID: PMC8045928 DOI: 10.1055/s-0041-1726307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Background Long-term course after atrial switch operation is determined by
increasing right ventricular (RV) insufficiency. The aim of our study was to investigate
subtle functional parameters by invasive measurements with conductance technique and
noninvasive examinations with cardiac magnetic resonance imaging (CMR). Methods We used invasive (pressure–volume loops under baseline conditions and
dobutamine) and noninvasive techniques (CMR with feature tracking [FT] method) to evaluate
RV function. All patients had cardiopulmonary exercise testing (CPET). Results From 2011 to 2013, 16 patients aged 28.2 ± 7.3 (22–50) years after atrial
switch surgery (87.5% Senning and 12.5% Mustard) were enrolled in this prospective study.
All patients were in New York Heart Association (NYHA) class I to II and presented mean
peak oxygen consumption of 30.1 ± 5.7 (22.7–45.5) mL/kg/min. CMR-derived end-diastolic
volume was 110 ± 22 (78–156) mL/m 2 and RV ejection fraction 41 ± 8% (25–52%).
CMR-FT revealed lower global systolic longitudinal, radial, and circumferential strain for
the systemic RV compared with the subpulmonary left ventricle. End-systolic elastance
(Ees) was overall reduced (compared with data from the literature) and showed significant
increase under dobutamine (0.80 ± 0.44 to 1.89 ± 0.72 mm Hg/mL, p ≤ 0.001), whereas
end-diastolic elastance (Eed) was not significantly influenced (0.11 ± 0.70 to
0.13 ± 0.15 mm Hg/mL, p = 0.454). We found no relevant relationship between
load-independent conductance indices and strain or CPET parameters. Conductance analysis
revealed significant mechanical dyssynchrony, higher during diastole (mean 30 ± 4%
baseline, 24 ± 6% dobutamine) than during systole (mean 17 ± 6% baseline, 19 ± 7%
dobutamine). Conclusions Functional assessment of a deteriorating systemic RV remains
demanding. Conductance indices as well as the CMR-derived strain parameters showed overall
reduced values, but a significant relationship was not present (including CPET). Our
conductance analysis revealed intraventricular and predominantly diastolic RV
dyssynchrony.
Collapse
|
11
|
Abstract
Background: The folded valve is a manual shortening of the Melody device, which has been validated as a valuable therapeutic option for the management of dysfunctional right ventricular outflow tracts needing a short valved stent. In this article, we aimed to evaluate, in a multicenter cohort, the mid-term outcomes of patients in whom a percutaneous pulmonary valve implantation was performed using the folded valve technique. Methods: A 2012 to 2018 retrospective multicenter study was performed in 7 European institutions. All patients who benefit from percutaneous pulmonary valve implantation with a folded Melody valve were included. Results: A total of 49 patients (median age, 19 years [range 4–56], 63% male) were included. The primary percutaneous pulmonary valve implantation indication was right ventricular outflow tract stenosis (n=19; 39%), patched native right ventricular outflow tracts were the most common substrate (n=15; 31%). The folded technique was mostly used in short right ventricular outflow tracts (n=28; 57%). Procedural success was 100%. After a median follow-up of 28 months (range, 4–80), folded Melody valve function was comparable to the immediate postimplantation period (mean transvalvular peak velocity=2.6±0.6 versus 2.4±0.6 m/s, P>0.1; only 2 patients had mild pulmonary regurgitation). Incidence rate of valve-related reinterventions was 2.1% per person per year (95% CI, 0.1%–3.9%). The probability of survival without valve-related reinterventions at 36 months was 90% (95% CI, 76%–100%). Conclusions: The folded Melody valve is a safe technique with favorable mid-term outcomes up to 6.5 years after implantation, comparable with the usual Melody valve implantation procedure. Complications and reinterventions rates were low, making this technique relevant in selected patients.
Collapse
|
12
|
Anomalous origin of the left coronary artery from the right aortic sinus: probably benign variant associated with a subpulmonic intramyocardial course - a case report. BMC Pediatr 2020; 20:132. [PMID: 32293361 PMCID: PMC7087385 DOI: 10.1186/s12887-020-1988-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 02/19/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Anomalous aortic origin of the left coronary artery (AAOLCA) from the right aortic sinus is a rare congenital anomaly associated with significantly increased risk of myocardial ischemia, arrhythmias and sudden cardiac death. This refers specifically to AAOLCA associated with interarterial and/or intramural course. Much less is known about anomalous origin of the left coronary artery from the right aortic sinus associated with a subpulmonic intramyocardial course. CASE PRESENTATION We report a 12 year old girl who complained of recurrent episodes of chest pain lasting for some minutes and not associated to exercise. Echocardiography revealed AAOLCA from the right aortic sinus taking a subpulmonic course within the conal septum. The diagnosis was confirmed by CT-scan and selective coronary angiography. Treadmill test, Holter-ECG and bicycle-stress echocardiography revealed no evidence of myocardial ischemia reflecting unimpaired diastolic flow in the left coronary artery. According to the nature of the complaints and in the absence of signs of myocardial ischemia the episodes of chest pain were classified as idiopathic and not associated to the coronary anomaly. We opted for a conservative approach with regular follow-up visits. During a follow-up of 2 years without restriction of sports activities the patient has been asymptomatic. CONCLUSION According to the literature AAOLCA with subpulmonary intramyocardial course appears to be associated with significantly less clinical problems than AAOLCA taking an interarterial course. The diagnosis can be suspected based on echocardiography and confirmed by contrast-enhanced computed tomography. Until now there are only few data concerning the natural history and incidence of complications in this specific anomaly. Despite the probably benign nature we recommend regular follow-up examinations including stress-testing in these patients.
Collapse
|
13
|
Coil occlusion of a congenital left ventricular aneurysm in a newborn. Catheter Cardiovasc Interv 2020; 96:389-392. [PMID: 32190972 DOI: 10.1002/ccd.28849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/13/2020] [Accepted: 03/07/2020] [Indexed: 12/13/2022]
Abstract
We report interventional treatment of a congenital left ventricular aneurysm in a neonate. The aneurysm was detected prenatally at 20 weeks of gestation. Postnatally, the aneurysm increased in size during the first few days of life and therefore we opted for interventional closure to abolish the potential risk of rupture. The aneurysm was entered with a 2.7 French microcatheter, and complete occlusion was achieved by successive placement of three detachable large volume coils (Ruby Coil PenumbraR , Alameda, California). To the best of our knowledge, this is the first report describing interventional occlusion of a congenital ventricular aneurysm in early infancy. Interventional occlusion with detachable large volume coils appears to be an attractive alternative to surgical resection in patients presenting with ventricular outpouchings and narrow base connection to the ventricle.
Collapse
|
14
|
Natural and Unnatural History of Isolation of Pulmonary Artery of Ductal Origin (IPADO). Thorac Cardiovasc Surg 2020. [DOI: 10.1055/s-0040-1705570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
15
|
Multi-phase coronary magnetic resonance angiography improves delineation of coronary arteries. Acta Radiol 2019; 60:1422-1429. [PMID: 30799635 DOI: 10.1177/0284185119830289] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
16
|
Severe Mitral Valve Regurgitation due to Significant Coronary Artery Stenosis in a 14-month-old boy with Williams-Beuren Syndrome. KLINISCHE PADIATRIE 2019; 232:40-42. [PMID: 31663105 DOI: 10.1055/a-1007-8700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
IntroductionWilliams-Beuren syndrome (WBS) is characterized by a combination of cardiovascular
malformations, typical dysmorphic stigmata, a moderate developmental delay and
behavioral abnormalities. According to the literature the incidence is within a
range from 1:20 000 to 1:7 500 (Yildiz O et al., World J Pediatr
Congenit Heart Surg 2015; 6: 311–316). Microdeletion of chromosome region
7q11.23 is pathognomonic, affecting the elastin gene (von Beust G et al., Klin
Padiatr 2000; 212: 299–307). Due to reduced elastin content elasticity in
the media of the arterial vessel wall is reduced, resulting in a vasculopathy
affecting preferentially the medium size and large arteries. As a characteristic
feature supravalvular aortic and pulmonary artery stenosis is very common in
patients with WBS. The supravalvular aortic stenosis may also affect the origin of
the coronary arteries resulting in an increased risk of myocardial ischemia (Collins
RT 2nd, Circulation 2013; 127: 2125–2134). We report the case of
a little boy with ischemic mitral regurgitation due to stenosis of the left main
coronary artery.
Collapse
|
17
|
Mid-term outcomes after percutaneous pulmonary valve implantation in complex right ventricular outflow tracts using the “folded” Melody® valve technique. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2019. [DOI: 10.1016/j.acvdsp.2019.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
18
|
Stent‐retriever thrombectomy in the treatment of infants with acute thrombosis of the superior vena cava and innominate vein. Catheter Cardiovasc Interv 2019; 93:E357-E361. [DOI: 10.1002/ccd.28142] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 11/05/2018] [Accepted: 01/28/2019] [Indexed: 12/18/2022]
|
19
|
Feasibility, safety and diagnostic impact of endomyocardial biopsies for the diagnosis of myocardial disease in children and adolescents. EUROINTERVENTION 2018; 14:1089-1095. [DOI: 10.4244/eij-d-18-00128] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
20
|
Comparative Noninvasive Measurement of Cardiac Output Based on the Inert Gas Rebreathing Method (Innocor®) and MRI in Patients with Univentricular Hearts. Thorac Cardiovasc Surg 2018. [DOI: 10.1055/s-0038-1628345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
21
|
Anomalous Origin of the Left Coronary Artery from the Right Aortic Sinus with a Subpulmonic Intramyocardial Course: Malignant Anomaly or Benign Variant? Thorac Cardiovasc Surg 2018. [DOI: 10.1055/s-0038-1628342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
22
|
Hybrid-implantation of a Pulmonary Valve Avoiding Cardiopulmonary Bypass. Thorac Cardiovasc Surg 2018. [DOI: 10.1055/s-0038-1628335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
23
|
How to Accelerate Cardiac MRI Examination: Cine-Sequences with Compressed Sensing (CS) Technology (Preliminary Results). Thorac Cardiovasc Surg 2018. [DOI: 10.1055/s-0038-1628361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
24
|
Realistic 3D-Printed Tracheobronchial Tree Model from a 1-Year-Old Girl for Pediatric Bronchoscopy Training. Respiration 2017; 93:293-295. [DOI: 10.1159/000459631] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
|
25
|
Korrelation des auf die Körperoberfläche normalisierten rechtsatrialen Volumens mit dem rechtsventrikulären enddiastolischen Druck. Thorac Cardiovasc Surg 2017. [DOI: 10.1055/s-0037-1599017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
26
|
4D-Flussmessung in der kardialen MRT: Validierung bei Patienten mit angeborenem Herzfehler. Thorac Cardiovasc Surg 2017. [DOI: 10.1055/s-0037-1599024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
27
|
Quantifizierung von Aorten- und Pulmonalklappenvitien in der kardialen MRT - wie relevant ist die genaue Position der Messebene? Thorac Cardiovasc Surg 2017. [DOI: 10.1055/s-0037-1599026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
28
|
Visualization of peripheral pulmonary artery stenosis using high-resolution multidetector computed tomography. Vasc Med 2016; 10:235-6. [PMID: 16235778 DOI: 10.1191/1358863x05vm613xx] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
29
|
[Large Cardiac Fibroma in a 9-year-old Boy - Successful Surgical Resection in High Grade Ventricular Arrhythmias]. KLINISCHE PADIATRIE 2016; 228:98-100. [PMID: 27023126 DOI: 10.1055/s-0042-101246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
30
|
Multi-phase Whole Heart bSSFP – eine Möglichkeit zur simultanen Bestimmung kardialer Volumina sowie der Koronararterien? ROFO-FORTSCHR RONTG 2016. [DOI: 10.1055/s-0036-1581364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
31
|
Erfolgreiche Interventionelle Behandlung von Thrombosen der großen herznahen Venen bei Säuglingen durch Stent-Retriever Thrombektomie. Thorac Cardiovasc Surg 2016. [DOI: 10.1055/s-0036-1571941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
32
|
CRT bei Kindern - ein Erfahrungsbericht mit einem kleinen Kollektiv. Thorac Cardiovasc Surg 2016. [DOI: 10.1055/s-0036-1571908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
33
|
Pränatale Diagnose von Aortenbogenanomalien mit Gefäßring: Postnatale Klinik, Therapie und Verlauf. Thorac Cardiovasc Surg 2016. [DOI: 10.1055/s-0036-1571923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
34
|
Aortenisthmusstenose - eine unbekannte Diagnose im Erwachsenenalter? Thorac Cardiovasc Surg 2016. [DOI: 10.1055/s-0036-1571910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
35
|
3-D cardiac MRI in free-breathing newborns and infants: when is respiratory gating necessary? Pediatr Radiol 2015; 45:1448-54. [PMID: 25903840 DOI: 10.1007/s00247-015-3346-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 01/31/2015] [Accepted: 03/23/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND Newborns and small infants have shallow breathing. OBJECTIVE To suggest criteria for when respiratory gating is necessary during cardiac MRI in newborns and infants. MATERIALS AND METHODS One-hundred ten data sets of newborns and infants with (n = 92, mean age: 1.9 ± 1.7 [SD] years) and without (n = 18, mean age: 1.6 ± 1.8 [SD] years) navigator gating were analysed retrospectively. The respiratory motion of the right hemidiaphragm was recorded and correlated to age, weight, body surface area and qualitative image quality on a 4-point score. Quantitative image quality assessment was performed (sharpness of the delineation of the ventricular septal wall) as well as a matched-pair comparison between navigator-gated and non-gated data sets. RESULTS No significant differences were found in overall image quality or in the sharpness of the ventricular septal wall between gated and non-gated scans. A navigator acceptance of >80% was frequently found in patients ages <12 months, body surface area <0.40 m(2), body weight <10 kg and a size of <80 cm. CONCLUSION Sequences without respiratory gating may be used in newborns and small infants, in particular if age <12 months, body surface area <0.40 m(2), body weight <10 kg and height <80 cm.
Collapse
|
36
|
Ballondilatation von Lebervenenobstruktionen nach Lebertransplantation im Kindesalter. Thorac Cardiovasc Surg 2015. [DOI: 10.1055/s-0035-1556029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
37
|
Kardiale Real-time Magnetresonanztomografie zur Beurteilung der Ventrikelvolumina und Funktion bei pädiatrischen Patienten mit angeborenem Herzfehler: Technische Machbarkeit. ROFO-FORTSCHR RONTG 2015. [DOI: 10.1055/s-0035-1550958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
38
|
Indications for cardiovascular magnetic resonance in children with congenital and acquired heart disease: an expert consensus paper of the Imaging Working Group of the AEPC and the Cardiovascular Magnetic Resonance Section of the EACVI. Eur Heart J Cardiovasc Imaging 2015; 16:281-97. [PMID: 25712078 DOI: 10.1093/ehjci/jeu129] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
This article provides expert opinion on the use of cardiovascular magnetic resonance (CMR) in young patients with congenital heart disease (CHD) and in specific clinical situations. As peculiar challenges apply to imaging children, paediatric aspects are repeatedly discussed. The first section of the paper addresses settings and techniques, including the basic sequences used in paediatric CMR, safety, and sedation. In the second section, the indication, application, and clinical relevance of CMR in the most frequent CHD are discussed in detail. In the current era of multimodality imaging, the strengths of CMR are compared with other imaging modalities. At the end of each chapter, a brief summary with expert consensus key points is provided. The recommendations provided are strongly clinically oriented. The paper addresses not only imagers performing CMR, but also clinical cardiologists who want to know which information can be obtained by CMR and how to integrate it in clinical decision-making.
Collapse
|
39
|
Die RV-Funktion nach Senning-Korrektur-eine Conductance-Studie. Thorac Cardiovasc Surg 2014. [DOI: 10.1055/s-0034-1393992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
40
|
Ösophagusperforation durch Amplatzer Vascular Plug IV. Thorac Cardiovasc Surg 2014. [DOI: 10.1055/s-0034-1394066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
41
|
Abstract
A 10-year-old girl presented with a supraventricular tachycardia. A heart murmur was detected during a clinical examination; therefore, echocardiography was performed. This revealed a giant right ventricular myxoma that subtotally obstructed the right ventricular outflow tract. A myxoma in the right ventricle is uncommon in children. This rare intracardiac tumor was examined using multimodality imaging, and the patient underwent surgical resection. The pathologic features confirmed our suspicion and revealed an encapsulated tumor with myxomatoid stroma containing focal hemorrhages.
Collapse
|
42
|
Right ventricular–pulmonary arterial coupling in patients after repair of tetralogy of Fallot. J Thorac Cardiovasc Surg 2013; 146:1366-72. [DOI: 10.1016/j.jtcvs.2013.02.039] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Revised: 01/26/2013] [Accepted: 02/13/2013] [Indexed: 11/24/2022]
|
43
|
Transcatheter closure of abnormal vessels and arteriovenous fistulas with the Amplatzer vascular plug 4 in patients with congenital heart disease. Pediatr Cardiol 2013; 34:1668-73. [PMID: 23591802 DOI: 10.1007/s00246-013-0701-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Accepted: 04/02/2013] [Indexed: 10/26/2022]
Abstract
Although vascular plugs allow the interventional closure of medium-sized to large abnormal vessels, their application is limited by the need for long sheaths or large guiding catheters. The authors report their experience with the new Amplatzer vascular plug 4 (AVP 4), a self-expanding spindle-shaped occluder made of Nitinol wire mash, which can be placed through 4-Fr catheters with an internal diameter of 0.038 in. or larger. From October 2009 until June 2012, 14 AVP 4 devices were deployed in 12 patients (ages, 0.3-48.8 years). Nine patients had venovenous or arteriovenous collaterals in functional univentricular hearts. One patient had pulmonary atresia with a ventricular septal defect and major aortopulmonary collateral arteries, and one patient had a pulmonary arteriovenous fistula. One child had a large coronary artery fistula to the right atrium. The authors used AVP 4 devices with diameters of 4-8 mm. In all the patients, the AVP 4 was implanted successfully. No occluder dislocations and no complications related to the procedure occurred. Complete vessel occlusion was achieved in seven cases. In seven additional cases, a residual shunt was present at the end of the procedure while the patients were still fully heparinized. In 2 of 14 vessels, the decision was made to place additional devices to abolish residual shunting. According to the authors' experience, the AVP 4 allows safe and effective occlusion of medium-size and large abnormal vessels. It is also well suited for tortuous high-flow vessels such as coronary or pulmonary arteriovenous fistulas. In case of a suboptimal position, it is possible to reposition the occluder with ease. Further studies are needed to determine whether initial residual shunting in heparinized patients disappears during follow-up care. The AVP 4 represents a valuable new device for the interventional treatment of complex congenital vessel malformations.
Collapse
|
44
|
Bilateral percutaneous pulmonary valve implantation in dual conduits from the subpulmonary ventricle to the pulmonary arteries. Eur Heart J 2011; 32:2907. [PMID: 21778160 DOI: 10.1093/eurheartj/ehr234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
45
|
An unusual location of deep venous thrombosis associated with ischemic stroke and persistent foramen ovale. Case Rep Neurol 2011; 3:160-4. [PMID: 21829401 PMCID: PMC3150870 DOI: 10.1159/000330376] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Up to 40% of ischemic strokes have no known cause (cryptogenic). The prevalence of persistent foramen ovale (PFO) amongst patients with cryptogenic stroke (CS) is twice as high as that of the normal population, therefore suggesting a causal relationship between the two entities. However, PFO by itself is not sufficient to cause stroke, as an embolic source is needed. This source is often unknown, making the causal relationship between CS and PFO hard to demonstrate. The most frequent, although still seldom, identifiable cause of embolism in an otherwise cryptogenic stroke associated with PFO is a deep venous thrombosis (DVT) of the lower extremities. Here, we present a unique case of brachiocephalic venous DVT associated with PFO and ischemic stroke in a young patient. As the search for DVT in patients with PFO and stroke is often limited to the lower extremities, this case may suggest that an unspecified number of DVTs are overlooked. Our report lends support to paradoxical embolism as a mechanism of stroke in patients with PFO and does, at least in selected cases, suggest a more detailed search for DVT beyond the lower extremities.
Collapse
|
46
|
Subtotal obstruierendes rechtsventrikuläres Myxom bei einem asymptomatischen 10-jährigen Mädchen. KLINISCHE PADIATRIE 2011. [DOI: 10.1055/s-0031-1273898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
47
|
Impact of restrictive physiology on intrinsic diastolic right ventricular function and lusitropy in children and adolescents after repair of tetralogy of Fallot. Heart 2010; 96:1837-41. [DOI: 10.1136/hrt.2010.203190] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
48
|
Residual platelet reactivity after aspirin administration in pediatric patients. Thromb Res 2010; 126:e58-60. [DOI: 10.1016/j.thromres.2009.09.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2009] [Revised: 09/13/2009] [Accepted: 09/28/2009] [Indexed: 11/16/2022]
|
49
|
Prämaturer Verschluss des Ductus arteriosus als Ursache persistierender neonataler Zyanose nach intrauterinem Papillarmuskelabriß der Trikuspidalklappe. KLINISCHE PADIATRIE 2010. [DOI: 10.1055/s-0030-1251073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
50
|
Transanuläre Ausflussbahn-Patcherweiterung zur Korrektur der Fallotschen Tetralogie – Auswirkungen auf die Funktion der rechten Herzkammer im Langzeitverlauf. KLINISCHE PADIATRIE 2010. [DOI: 10.1055/s-0030-1251045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|