Yifan Li^1,#, Xu Huang^2,#, Bingyu Ma³, Ling Sun¹, Shushui Wang¹, Zhiwei Zhang¹, Yumei Xie^1,*

Congenital Heart Disease, Vol.20, No.4, pp. 463-475, 2025, DOI:10.32604/chd.2025.068286 - 18 September 2025

Abstract Objective: The aim of the present study was to investigate long-term efficacy and safety of percutaneous stent implantation for residual pulmonary artery stenosis (PAS) in pediatric patients after surgical repair of complicated congenital heart diseases (CHDs). Methods: All pediatric patients diagnosed with residual PAS after surgical repair of complicated CHDs between 1996 and 2020 were retrospectively enrolled in the study. Results: A total of 41 patients (30 males, 11 females; median age 5.0 years, median weight 17 kg) were followed-up for a median of 7.1 years. Follow-up echocardiography results demonstrated that the target vessel diameter increased from… More >

Priya Dave¹, Ghizlane Yaakoubi², Justin Loloi¹, Niraj Shenoy^3,*, Ahmed Aboumohamed^1,*

Canadian Journal of Urology, Vol.32, No.3, pp. 167-172, 2025, DOI:10.32604/cju.2025.063279 - 27 June 2025

Abstract Background: Primary renal myoepithelial carcinoma is an exceptionally rare malignancy with limited data on optimal treatment, particularly in metastatic settings. Case Description: In 2020, Shenoy reported a dramatic response in a case of metastatic myoepithelial carcinoma with Ewing sarcoma breakpoint region 1-POU class 5 homeobox 1 (EWSR1-POU5F1) fusion arising from the left kidney using the Ewing Sarcoma vincristine, doxorubicin, cyclophosphamide/ifosfamide, etoposide (VDC/IE) chemotherapy regimen. Ten months post-treatment, the patient showed ~90% reduced disease burden on imaging. Subsequent treatment included consolidation vincristine, cyclophosphamide/ifosfamide, etoposide (VC/IE) chemotherapy, surgical resection of the remnant tumor, and follow-up imaging. Conclusion: The More >

Wenrui Li¹, Nanshan Xie¹, Xianzhang Zhan¹, Ziyang Yang², Hezhi Li¹, Caojin Zhang^1,*

Congenital Heart Disease, Vol.19, No.5, pp. 445-455, 2024, DOI:10.32604/chd.2024.053604 - 31 December 2024

Abstract Objectives: To explore the feasibility and efficacy of electrophysiology guidance for transcatheter closure of perimembranous ventricular septal defect (PmVSD) in adults. Methods: Adult patients with PmVSD who underwent transcatheter in Guangdong Provincial People’s Hospital, Guangdong Cardiovascular Institute from February 2016 to January 2018 were selected. The distribution of the His-Purkinje system (HPS) close to the margins of PmVSD in the left ventricle was identified using three-dimensional (3D) electro-anatomic mapping and near-field HPS was further confirmed by different pacing protocols. The follow-up protocol included electrocardiogram (ECG)and transthoracic echocardiography at 6, 24, 72 h, 1, 3, 6… More >

Yifan Li¹, Zewen Chen², Yumei Xie¹, Shushui Wang¹, Zhiwei Zhang^1,*

Congenital Heart Disease, Vol.18, No.4, pp. 413-430, 2023, DOI:10.32604/chd.2023.029848 - 15 September 2023

Abstract Background: Limited data are available regarding intermediate and long-term outcomes of transcatheter closure (TCC) of coronary cameral fistulas (CCFs) in the pediatric patients. Methods: All pediatric patients diagnosed with CCFs who were scheduled to undergo TCC between 2005 and 2019 were retrospectively enrolled in the study. Results: A total of 66 patients (median age: 3.93 years, median weight: 15 kg) underwent attempted TCC of CCFs. Immediate successful device implantation was achieved in 62 patients, and immediate complete occlusion was achieved in 44 patients (44/62%, 71.0%). The closure procedure was waived in 2 patients due to anatomical factors.… More >

Jianming Wang, Qiguang Wang^*, Xiaotang Sheng, Jingsong Geng, Jiawang Xiao, Xianyang Zhu^*

Congenital Heart Disease, Vol.18, No.2, pp. 183-195, 2023, DOI:10.32604/chd.2022.021855 - 15 March 2023

Abstract Objective: This study was designed to determine the long-term safety and efficacy of using the Amplatzer Duct Occluder II (ADO II) for the closure of various ventricular septal defects (VSDs). Methods: From January 2011 to December 2019, selected VSD patients were treated through transcatheter intervention using ADO II occluders. The closure results and complications from 188 patients, involving 167 perimembranous ventricular septal defects (pmVSDs), 9 intracristal VSDs, 11 post surgery residual shunts and 1 post closure residual shunt with the mean outlet diameter3.1 ± 0.8 mm under angiography, were enrolled in this study. Results: The success rate… More >

Marie Laure Yammine^#,*, Camilla Calvieri^#, Marcello Chinali, Salvatore Giannico, Giulia Cafiero, Ugo Giordano

Congenital Heart Disease, Vol.16, No.5, pp. 457-467, 2021, DOI:10.32604/CHD.2021.015896 - 03 June 2021

Abstract Background: In recent decades, aortic stenting has become a promising alternative to surgery for both native aortic coarctation and re-stenosis in children and adults. However, comparative long-term outcomes have poorly been investigated. Methods: We included 212 patients with previous aortic repair (19 ± 8.7 years) divided into 3 groups: 139 with single-time surgical repair (CoA-S group); 18 with single-time percutaneous stenting (CoA-PS group); and 55 hybrid patients with multiple aortic procedures because of re-coarctation occurrence (CoA-H group). All patients underwent 24-hour ambulatory blood pressure monitoring and trans-thoracic echocardiography. Results: After a median follow-up of 17 years after… More >

Jason F. Goldberg¹, Craig L. Jensen², Rajesh Krishnamurthy³, Nidhy P. Varghese⁴, Henri Justino¹

Congenital Heart Disease, Vol.13, No.1, pp. 124-130, 2018, DOI:10.1111/chd.12537

Abstract Objective: We describe the long-term follow-up of a child with recurrent hemoptysis due to severe pulmonary vein stenosis decompressing via collaterals to esophageal varices.
Design: Case report
Setting: Tertiary children’s hospital
Patient: Single child through ages 2- to 11-year old
Interventions: The child underwent cutting balloon angioplasty, bare metal stenting, and implantation of a PTFE-covered stent, all of which failed rapidly. Only after placement of a paclitaxel drug eluting stent did he have prolonged relief from hemoptysis and long-term patency of the treated vein. The stents were serially dilated to keep up with somatic growth of the child, eventually culminating More >

Jeff Warren, John G. Pike, Michael P. Leonard

Canadian Journal of Urology, Vol.11, No.2, pp. 2210-2215, 2004

Abstract Introduction: Posterior urethral valves (PUV) are the most common cause of male pediatric obstructive uropathy. Recent advancements in antenatal ultrasound and endoscopy have altered the presentation and management of PUV. Herein we describe the presentation, management and outcome of PUV patients in Eastern Ontario/Western Quebec over the last 3 decades. A comparison analysis of those cases identified pre and post widespread utilization of antenatal ultrasound diagnosis was performed to discern the clinical evolution of PUV with respect to long-term outcome.
Methods: Retrospective systematic chart review of all PUV cases diagnosed and treated at the Children's Hospital of… More >