Are you Maria G Matheus?

Claim your profile

Publications (2)3.07 Total impact

  • [Show abstract] [Hide abstract]
    ABSTRACT: We report the case of a young patient with meningovascular syphilis who suffered fatal vertebrobasilar occlusion despite thrombolytic treatment and endovascular interventions. A 35-year-old man without any known medical history presented with an acute ischemic stroke and was initially treated with intravenous tissue plasminogen activator. He was then transferred to the stroke center, where he underwent endovascular recanalization of his occluded vertebrobasilar system. Despite initial successful recanalization, he suffered recurrent vertebrobasilar occlusion, and a second endovascular treatment attempt was unsuccessful. He subsequently developed a pontine hemorrhage and acute hydrocephalus and died secondary to transtentorial herniation. Laboratory findings were suggestive of prior spirochetal infection, and autopsy revealed necrotizing vasculitis and extensive adventitial inflammation involving the basilar and vertebral arteries, supporting the diagnosis of meningovascular syphilis.
    The American Journal of the Medical Sciences 09/2009; 338(2):169-71. · 1.33 Impact Factor
  • [Show abstract] [Hide abstract]
    ABSTRACT: A plunging ranula is a rare phenomenon that represents mucous extravasation extending through or behind the mylohyoid. The mucous dissects the tissue planes inferiorly and usually manifests as a swelling in the submental or submandibular regions. Some plunging ranulas are believed to result from disruption of excretory ducts that originate from the sublingual gland. The currently accepted definitive treatment of a plunging ranula is resection of the ipsilateral sublingual gland and evacuation of the cyst with removal of the pseudocapsule. There have been no reported cases of "ascending" ranulas into the parapharyngeal or pterygomaxillary space. The following represents the first known case that involved an extensive ascending and plunging ranula in a pediatric patient, which recurred despite complete excision of the ranula and sublingual gland. IRB approval was not required per institutional policy on retrospective case reports.
    Otolaryngology Head and Neck Surgery 07/2009; 140(6):948-9. · 1.73 Impact Factor