RESUMO
OBJECTIVE: We sought to describe short term outcomes in patients with large vessel occlusion acute ischemic stroke (LVOAIS) who were treated with intravenous tenecteplase (TNK) as compared to alteplase (tPA), focusing on reduction in the need for mechanical thrombectomy (MT). BACKGROUND: In LVOAIS, TNK has shown improved reperfusion and outcomes with a similar safety profile to tPA. Ultra-early reperfusion has been described with TNK which would prevent the need for MT. We analyze the magnitude of this effect in a "real-world" setting. DESIGN/METHODS: In this retrospective study, demographic, clinical, and imaging information from patients with LVOAIS treated with intravenous thrombolysis was collected. Data was compared between the group treated with TNK and tPA. RESULTS: One hundred eighty-six patients met the criteria for the study. Of these,144patients received tPA and 42 received TNK. Nine had clinical improvement prior to groin puncture and did not require angiography. When combining the number of patients who had recanalization on angiography before MT and those who had clinical improvement prior to angiography, there were a total of 23 patients. This was noted in 9.7 % of patients who received tPA and 21.4 % of those who received TNK (p = 0.043). For patients treated with TNK we observed a rapid clinical improvement, improved NIHSS, improved functional outcomes and decreased length of stay compared to patients treated with tPA. For patients with spontaneous recanalization either angiographically or with clinical improvement from intravenous thrombolysis, MT may not be required. CONCLUSIONS: Intravenous TNK in patients with LVOAIS decreases the need for MT, and is associated with improved outcomes and reduced length of stay.
Assuntos
Fibrinolíticos , AVC Isquêmico , Tenecteplase , Trombectomia , Ativador de Plasminogênio Tecidual , Humanos , Estudos Retrospectivos , Masculino , Tenecteplase/administração & dosagem , Tenecteplase/uso terapêutico , Feminino , Fibrinolíticos/administração & dosagem , AVC Isquêmico/tratamento farmacológico , AVC Isquêmico/terapia , Idoso , Pessoa de Meia-Idade , Trombectomia/métodos , Ativador de Plasminogênio Tecidual/administração & dosagem , Ativador de Plasminogênio Tecidual/uso terapêutico , Resultado do Tratamento , Administração Intravenosa , Idoso de 80 Anos ou mais , Terapia Trombolítica/métodosRESUMO
Infrequently, psychiatric symptoms may be the only manifestation of brain tumors. They may present with mood symptoms, psychosis, memory problems, personality changes, anxiety, or anorexia. Symptoms may be misleading, complicating the clinical picture. A comprehensive review of the literature was conducted regarding reports of brain tumors and psychiatric symptoms from 1956-2014. Search engines used include PubMed, Ovid, Psych Info, MEDLINE, and MedScape. Search terms included psychiatric manifestations/symptoms, brain tumors/neoplasms. Our literature search yielded case reports, case studies, and case series. There are no double blind studies except for post-diagnosis/-surgery studies. Early diagnosis is critical for improved quality of life. Symptoms that suggest work-up with neuroimaging include: new-onset psychosis, mood/memory symptoms, occurrence of new or atypical symptoms, personality changes, and anorexia without body dysmorphic symptoms. This article reviews the existing literature regarding the diagnosis and management of this clinically complex condition.