ABSTRACT
Schwannomas are benign extracranial nerve sheath tumors that can rarely affect the brachial plexus. Due to the relative rarity of these tumors and the complexity of the anatomy of the neck and shoulder, these tumors are a challenging diagnosis for clinicians. We present a case report of a 51-year-old male with a brachial plexus schwannoma definitively treated with surgical resection. It is our hope that this case serves as a reminder to consider schwannomas in the differential diagnosis for infraclavicular tumors.
Subject(s)
Brachial Plexus , Neurilemmoma , Peripheral Nervous System Neoplasms , Male , Humans , Middle Aged , Peripheral Nervous System Neoplasms/diagnosis , Peripheral Nervous System Neoplasms/pathology , Peripheral Nervous System Neoplasms/surgery , Neurilemmoma/diagnosis , Brachial Plexus/pathology , Brachial Plexus/surgery , Diagnosis, DifferentialABSTRACT
BACKGROUND: Human metapneumovirus (HMPV) and respiratory syncytial virus (RSV) are among the leading causes of respiratory tract infections requiring admission to the pediatric intensive care unit (PICU). We evaluated the risk factors, clinical courses and outcomes of severe HMPV disease relative to severe RSV in children admitted to the PICU. METHODS: Retrospective chart review of children ≤18 years old admitted to a tertiary PICU between October 2008 through July 2010 with acute respiratory tract infection and positive direct antigen stain or polymerase chain reaction for RSV or HMPV. RESULTS: One hundred thirty-three patients met inclusion criteria: 107 (80.5%) with RSV and 26 (19.5%) with HMPV. HMPV-infected patients were older than RSV children (3.4 vs. 1.5 years, P = 0.002) and more likely to have congenital heart disease (34.6% vs. 10.3%, P = 0.002). Although HMPV children required longer duration of mechanical ventilation (11 vs. 7 days, P = 0.01), there were no other differences in hospital course. HMPV patients were more likely to be discharged receiving inhaled steroids (53.8% vs. 30.8%, P = 0.03), but there were no differences in other outcome assessments. CONCLUSIONS: Children admitted to the PICU with HMPV are significantly older and more likely to have congenital heart disease than those with RSV. The course of illness was similar between the 2 groups, but HMPV-infected children were more likely to be discharged with inhaled steroid therapy.