Pulmonary Arteriovenous Malformations

Successful Treatment of Severe Hepatopulmonary Syndrome as a Rare Complication of Zellweger Spectrum Disorder

Riya Mary Tharakan, Sanjay Rajwal, Bernd C. SchwahnSt Mary’s Hospital Manchester University NHS Foundation Trust. Leeds Children’s Hospital. Medicine and Health University of Manchester. United Kingdom Journal of Inherited Metabolic Disorders ReportsJIMD Rep 2025; DOI: 10.1002/jmd2.70026 AbstractWe report the case of an 11-year-old girl who developed hepatopulmonary syndrome (HPS) as a rare complication of Zellweger spectrum

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Chronic cyanosis since infancy: Unveiling a giant right pulmonary arteriovenous malformation

Dian Komalaa, Harry Galuh Nugrahaa, Firman Ramadhana, Rais Khairuddina, Rahmat Budi Kuswiyantob, Putria Rayani ApandiUniversitas Padjadjaran.Indonesia Radiology Case ReportsRadiol Case Rep 2025; 20: 5353-5356DOI: 10.1016/j.radcr.2025.06.084 AbstractGiant pulmonary arteriovenous malformations (PAVMs) are rare vascular anomalies involving direct connections between pulmonary arteries and veins, leading to right-to-left shunting and systemic hypoxemia. While small PAVMs may be asymptomatic, larger

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Hereditary hemorrhagic telangiectasia in pediatrics: descriptive study in a specialized unit

Magalí Squitín Tasende, Nicolás Guerrero Serravalle, Lucía G. Pérez, Ana Braslavsky, Marcelo SerraHospital Italiano de Buenos Aires and Universidad Hospital Italiano.Argentina Archivos Argentinos de PediatríaArch Argent Pediatr 2025; DOI: 10.5546/aap.2025-10661.eng AbstractIntroduction. Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant vascular dysplasia characterized by bleeding telangiectasias and arteriovenous malformations (AVMs) in the brain, lungs, liver, and gastrointestinal

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Liver and systemic hemodynamics in cirrhotic children.

Roberto Tambucci, Xavier Stephenne, Aniss Channaoui, Catherine de MagnéeCliniques Universitaires Saint-Luc and UCLouvain. Belgium World Journal of HepatologyWorld J Hepatol 2025; 17: DOI: 10.4254/wjh.v17.i7.103179 AbstractPortal hypertension and cirrhosis are associated with severe hemodynamic changes in hepatic and systemic circulation in the adult population. During cirrhosis progression, circulation becomes hyperdynamic, with cardiac, pulmonary and renal consequences. Cirrhotic

Liver and systemic hemodynamics in cirrhotic children. Read More »

Fetal left pulmonary artery-to-left atrial fistula with aplasia of the left lung: successful postnatal transcatheter closure

Bilgehan Betül Biçer, Hayrettin Hakan Aykan, Tevfik Karagöz, Ercan TutarHacettepe University and a Private Clinic.Turkey Cardiology in the YoungCardiol Young 2025; DOI: 10.1017/S1047951125001714 AbstractIntroduction: In the presence of fetal cardiomegaly, when there is no cardiac malformation or dysfunction, systemic or pulmonary arteriovenous malformations that may cause volume loading should be sought. We aimed to present a fetus

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A large pulmonary arteriovenous malformation in an adolescent girl – timely diagnosis and treatment: a case report

Shilpa Krishnapura Lakshiminarayana, Bangalore Srinivas Pranathi, Dhanalakshmi Kumble, Mallesh Kariyappa, Usha Mk SastryVani Vilas Hospital and Bangalore Medical College and Research Institute. Sri Jayadeva Institute of Cardiovascular Sciences and Research.India Paediatrics and International Child HealthPaediatr Int Child Health 2025; DOI: 10.1080/20469047.2025.2515723 AbstractPulmonary arteriovenous malformation (PAVM) is a rare, pathological, intrapulmonary, right-to-left shunt resulting from abnormal communication

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Pediatric Pulmonary Arteriovenous Malformations in Patients with Hereditary Hemorrhagic Telangiectasia: Screening, Diagnosis, and Management

Claire S. Kaufman, Minh Anh Nguyen, Amy Bezold, Mark S. ChesnuttOregon Health and Science University. United States Journal of Clinical MedicineJ Clin Med 2025; 14: DOI: 10.3390/jcm14113739 AbstractPulmonary arteriovenous malformations (PAVMs) are abnormal communications between a pulmonary artery and pulmonary vein that bypass the capillary bed, resulting in right-to-left shunting. The majority of PAVMs are associated

Pediatric Pulmonary Arteriovenous Malformations in Patients with Hereditary Hemorrhagic Telangiectasia: Screening, Diagnosis, and Management Read More »

Clinical Phenotypes of a Pediatric Cohort with GDF2-Related Hereditary Hemorrhagic Telangiectasia

Owen Oliver, Allison D. Britt, Alexandra J. Borst, Elizabeth Goldmuntz, Nihal Bakeer, Shih-shan Lang, Stephanie Fuller, Arastoo Vossough, Lauren A. BeslowChildren’s Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania. United States Journal of Clinical MedicineJ Clin Med 2025; 14: DOI: 10.3390/jcm14103359 AbstractBackground/Objectives: Pathogenic variants in the growth differentiation factor 2 (GDF2) gene

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Analysis of Late Complications Associated With Hematopoietic Stem Cell Transplantation in Patients With Dyskeratosis Congenita

Takashi Koike, Shohei Yamamoto, Mayuko Shibata, Kohei Otsuka, Yumiko Sugishita, Ryota Kaneko, Naoko Kawabata, Sachio Fujita, Kosuke Akiyama, Daisuke Toyama, Miharu Yabe, Atsushi Uchiyama, Hiromasa YabeTokai University School of MedicineJapan Pediatric Blood and CancerPediatr Blood Canc 2025; DOI: 10.1002/pbc.31757 AbstractBackground: Dyskeratosis congenita (DKC) is a genetic disorder frequently complicated by bone marrow failure (BMF). Hematopoietic stem cell

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Efficacy of bubble contrast echocardiography in detecting pulmonary arteriovenous fistulas in children with univentricular heart after total cavopulmonary connection

Dai Asada, Yuma Morishita, Yoko Kawai, Yo Kajiyama, Kazuyuki IkedaKyoto Prefectural University of Medicine.Japan Cardiology in the YoungCardiol Young 2020; 30: 227-230DOI: 10.1017/S104795111900324X AbstractBackground: Development of pulmonary arteriovenous fistulas in patients with cavopulmonary anastomosis may result in a significant morbidity. Although the use of bubble contrast echocardiography with selective injection into both the branch pulmonary arteries in

Efficacy of bubble contrast echocardiography in detecting pulmonary arteriovenous fistulas in children with univentricular heart after total cavopulmonary connection Read More »

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