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Chronic subdural hematoma: A previously unreported life‐threatening complication in adult with Sotos syndrome
Author(s) -
Carli Diana,
Gazzin Andrea,
Bongioanni Maria Roberta,
Bergui Mauro,
Mussa Alessandro,
Ferrero Giovanni Battista
Publication year - 2020
Publication title -
american journal of medical genetics part a
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.064
H-Index - 112
eISSN - 1552-4833
pISSN - 1552-4825
DOI - 10.1002/ajmg.a.61900
Subject(s) - macrocephaly , medicine , hydrocephalus , embolization , context (archaeology) , complication , surgery , hematoma , skull , pathology , paleontology , biology
Macrocephaly, defined as head circumference ≥ 2 SDs, is a cardinal feature of Sotos syndrome (SS) and generally persists in adulthood. Subdural fluid collection, typically associated with macrocephaly, is described in children due to anatomical conformation, and in adulthood due to brain atrophy and ex‐vacuo hydrocephalus. On the other hand, a true, symptomatic, chronic subdural hematoma (CSH) is a previously unreported complication of SS in adulthood. Here we describe the first SS patient presenting symptomatic CSH, leading to frequent hospitalizations for surgical evacuations that consistently recurred. Middle meningeal artery (MMA) embolization and epidural blood patch (EBP) allowed to resolve the CSH with complete resolution of clinical signs and symptoms. We hypothesize that appearance and recurrences of CSH may be related to pathological biomechanics of brain, cerebro‐spinal fluid and skull, secondary to anatomical features of SS. In this context, surgical evacuation may be less efficient than usual to cure CSH. Alternative treatment to avoid blood extravasation, as MMA embolization, or to cure concurrent causes of the pathology, as EBP, may be considered.