J Natl Med Assoc
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Patients with myasthenia gravis (MG) are too often misdiagnosed as having another disorder. Three patients are presented who were thought to have amyotrophic lateral sclerosis, velopharyngeal incompetence, and no diagnosis of MG, but actually each had myasthenia gravis. ⋯ There is no typical case of myasthenia gravis but, rather, this entity remains a clinical diagnosis that relies on a well-taken history, adequate examination, and appropriate interpretation of laboratory tests. To miss the diagnosis of myasthenia gravis is to cause the patient social, psychological, medical, and economic suffering.
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Trauma is the fourth leading cause of death for all Americans, with a mortality rate of 61 deaths per 100,000 people. Although the definitive place for the management of major abdominal or thoracic hemorrhage, as well as neurological or orthopedic problems, is the operating room in a tertiary care hospital, trauma is a time-related disease, and the more quickly hemorrhage is controlled and appropriate management initiated, the better the outcome. ⋯ Once the airway is cleared, any anatomical or physiologic compromise that limits ventilation is identified and corrected, hemorrhage is controlled, and the cervical spine, if injury is suspected, is protected. The secondary survey (Part 2) is a comprehensive examination.