Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2022 Jun;18(2):111-117.
doi: 10.5114/aic.2022.118526. Epub 2022 Aug 19.

Pulmonary artery pathologies in Alagille syndrome: a meta-analysis

Affiliations
Review

Pulmonary artery pathologies in Alagille syndrome: a meta-analysis

Shi-Min Yuan. Postepy Kardiol Interwencyjnej. 2022 Jun.

Abstract

Alagille syndrome, caused by mutations in the gene encoding Jagged1 (JAG1), a ligand in the Notch signaling pathway, is an autosomal dominant disorder with developmental abnormalities affecting the liver, heart, eyes, face and skeleton. The aim of the present study is try to disclose the clinical features, management and outcomes of pulmonary artery stenosis associated with Alagille syndrome. By comprehensive literature retrieval, 38 articles involving 401 patients were recruited for this study. The pertinent variables closely related to pulmonary artery stenosis in patients with Alagille syndrome were comprehensively analyzed by following the PRISMA guidelines. The management of pulmonary artery pathologies, especially a severe type of pulmonary artery stenosis in Alagille syndrome, is a concerned matter. Publications of literature retrieval of recent 3 decades were the study material of this article. The pulmonary artery pathologies, especially the severe type of pulmonary artery stenosis in Alagille syndrome, warrant surgical or interventional treatments. After the procedures, the right ventricular to left ventricular pressure ratio was reduced by 25%. There were no intergroup differences in terms of recovery, reintervention and mortality rates between interventionally and surgically treated patients. Transcatheter treatment is preferable due to less trauma. Surgical treatment of pulmonary artery stenosis can be performed currently with intracardiac defect repair.

Keywords: Alagille syndrome; cardiac surgical procedures; pulmonary artery stenosis; stents.

PubMed Disclaimer

Conflict of interest statement

The author declares no conflict of interest.

Figures

Figure 1
Figure 1
A retrieval strategy of the literature
Figure 2
Figure 2
A forest plot
Figure 3
Figure 3
A graphic abstract of pulmonary artery stenosis in Alagille syndrome

References

    1. Kamath BM, Spinner NB, Emerick KM, et al. . Vascular anomalies in Alagille syndrome: a significant cause of morbidity and mortality. Circulation 2004; 109: 1354-8. - PubMed
    1. Akagi K, Tanaka T, Baba S. Successful living donor liver transplantation after stent implantation in a patient with Alagille syndrome and severe bilateral pulmonary artery stenosis. Cardiol Young 2018; 28: 1465-7. - PubMed
    1. Chen H. Alagille Syndrome. In: Atlas of Genetic Diagnosis and Counseling. Springer, New York, USA: 2015; 1-8.
    1. Shendge H, Tullu MS, Shenoy A, et al. . Alagille syndrome. Indian J Pediatr 2002; 69: 825-7. - PubMed
    1. Ahn KJ, Yoon JK, Kim GB, et al. . Alagille syndrome and a JAG1 mutation: 41 cases of experience at a single centerr. Korean J Pediatr 2015; 58: 392-7. - PMC - PubMed