Clinical Syndromic Phenotypes and the Potential Role of Genetics in Pulmonary Vein Stenosis
Bibliographic Data
| ID | 15718846 |
|---|---|
| Authors | Abbas H Zaidi (0000-0003-3521-8942, Boston Children's Hospital), Jessica M Yamada (Boston Children's Hospital), David T Miller (0000-0003-1060-1945, Boston Children's Hospital), Kerry McEnaney (0000-0002-0378-3456, Boston Children's Hospital), Christina M Ireland (0000-0003-3805-2191, Boston Children's Hospital), Alden E Roberts (0000-0001-5827-8521, Boston Children's Hospital), Amy E Roberts (Boston Children's Hospital), Kimberlee Gauvreau (0000-0002-2597-3226, Boston Children's Hospital), Kathy J Jenkins (0000-0002-8702-988X, Boston Children's Hospital), Ming Hui Chen (0000-0001-8043-894X, Boston Children's Hospital, corresponding author) |
| Year | 2021 |
| Volume | 8 |
| Issue | 2 |
| Pages | 128-128 |
| Publication date | 2021-02-10 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Children (JOURNAL) |
| Journal identifiers | ISSN: 2227-9067 • E-ISSN: 2227-9067 |
| Publisher | Multidisciplinary Digital Publishing Institute (PUBLISHER • CH) |
| DOI | 10.3390/children8020128 |
| PMID | 33578785 |
| OpenAlex | W3127014682 |
| Language | EN |
| Citations received | 3 |
| References cited | 10 |
Pulmonary vein stenosis (PVS) is a rare, frequently lethal disease with heterogeneous phenotypes and an unclear etiology. Limited studies have reported associations between PVS and congenital heart disease (CHD), chronic lung disease (CLD), and/or prematurity; however, to date, there have been no studies that report detailed clinical syndromic phenotypes and the potential role of genetics in PVS. An existing registry of multivessel PVS patients seen at Boston Children's Hospital (BCH) was queried between August 2006 and January 2017 for all existing genetic testing data on these patients. PVS was defined as an intraluminal pulmonary venous obstruction in ≥2 vessels with mean pressure gradients > 4 mmHg. One-hundred-and-fifty-seven patients (46% female, with a median age at PVS diagnosis of 3 months) formed the cohort. Seventy-one (45%) patients had available genetic testing information. Of the 71 patients, a likely genetic diagnosis was found in 23 (32%) patients: 13 (57%) were diagnosed with Trisomy 21 (T21), five (22%) with Smith-Lemli-Opitz Syndrome, five (22%) had other pathologic genetic disease, and 24 (33%) had variants of unknown significance. The majority of 13 patients with T21 and PVS had common atrioventricular canal (CAVC) (10, 77%) and all had severe pulmonary hypertension (PHTN), which led to their PVS diagnosis. In our study, PVS was associated with T21, the majority of whom also had CAVC and PHTN. Therefore, complete assessment of the pulmonary veins should be considered for all T21 patients, especially those with CAVC presenting with PHTN. Furthermore, prospective standardized genetic testing with detailed clinical phenotyping may prove informative about potential genetic etiologies of PVS
Cardiology · Etiology · Genetic testing · Pulmonary hypertension · Pulmonary vein · Pulmonary vein stenosis · Pulmonary Veno-Occlusive Disease · Stenosis · Trisomy · Congenital heart defects research · Congenital Heart Disease Studies · Medicine · Transplantation: Methods and Outcomes · Internal Medicine · Pediatrics
| Citations per year | 0.6 |
|---|---|
| Citation span | 2021 - 2022 (2) |
| Highly cited | No |