AUTHOR=Imamura Takeaki , Omura Takaki , Sasaki Nobuo , Arino Satoshi , Nohara Haruna , Saito Akira , Ichinose Maki , Yamaguchi Kazumasa , Kojima Naoki , Inagawa Hiroshi , Takahashi Katsutoshi , Unno Toshiyuki , Morisaki Hiroko , Ishikawa Osamu , Yoshikawa Gakushi , Okada Yasusei TITLE=Case Report: Spontaneous Postpartum Quadruple Cervicocephalic Arterial Dissection With a Heterozygous COL5A1 Variant of Unknown Significance JOURNAL=Frontiers in Neurology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2022.928803 DOI=10.3389/fneur.2022.928803 ISSN=1664-2295 ABSTRACT=
Pregnancy-associated cervicocephalic arterial dissection is rare, and its pathophysiology remains poorly understood. Despite the hypothesized contribution to pathogenesis, connective tissue diseases and genetic factors are rarely identified in clinical cases. We describe a case of postpartum arterial dissection involving all four cervicocephalic arteries resulting in acute cerebral infarction. The patient underwent successful endovascular thrombectomy and angioplasty and recovered fully without sequelae. Genetic screening for connective tissue diseases identified a heterozygous missense