Medical comorbidities for paradoxical vocal fold motion (vocal cord dysfunction) in the military population.

OBJECTIVES/HYPOTHESES: This study aimed to describe the demographic characteristics of patients diagnosed with paradoxical vocal fold motion (PVFM) at Walter Reed Army Medical Center (WRAMC), and to document common medical comorbidities. The military population was expected to differ from the general population because of a presumed association between high physical demands and PVFM. STUDY DESIGN: Retrospective chart review of active-duty (AD) military personnel compared with a natural control group of non-AD patients. METHODS: Reports of asthma, allergy, gastroesophageal reflux disease (GERD), and postnasal drip (consequent to chronic sinusitis) were recorded for patients referred to the Speech Pathology Clinic at WRAMC with a diagnosis of PVFM from 1996 to 2001. RESULTS: The cohort consisted of 265 patients, 127 of whom were on AD status. The AD group was significantly younger and represented a narrower age range (17-53 years) than the non-AD patients (8-80 years), and had a more balanced sex ratio (1.2:1 vs 2.9:1). Eighty percent of all patients had at least one of the medical comorbidities surveyed, and 51% had two or more factors. GERD and allergies were reported most commonly by both groups; only asthma occurred significantly more in non-AD than AD patients. CONCLUSIONS: PVFM referrals of AD personnel of the US military are characterized by younger patients and a smaller female:male ratio as compared with non-AD patients. Based on the preponderance of men in the military, the number of females in the AD group remained disproportionately large. Multiple medical comorbidities were commonly documented by both groups; the only significant difference was a greater prevalence of asthma in the non-AD group. These data reinforce the need for appropriate differential diagnosis in all patients.

Critical care at Landstuhl Regional Medical Center.

BACKGROUND: Landstuhl Regional Medical Center is the largest U.S. medical facility outside the United States, and it is the first permanently positioned hospital outside the combat zone providing care to the wartime sick and wounded. As of November 2007, Landstuhl Regional Medical Center personnel have treated over 45,000 patients from Operations Enduring Freedom and Iraqi Freedom. The current trauma/critical care service is a multidisciplinary, intensivist-directed team caring for a diverse range of clinical diagnoses to include battle injuries, diseases, and nonbattle injuries. Admissions arise from an at-risk population of 500,000 widely distributed over a geographic area encompassing three continents. DISCUSSION: When compared with 2001, the average daily intensive care unit census has tripled and the patient acuity level has doubled. Combat casualties account for 85% of service admissions. The clinical practice at this critical care hub continues to evolve as a result of wartime damage control trauma care, robust critical care air transport capabilities, length of stay, and other unique factors. The service's focus is to optimize patients for an uneventful evacuation to the United States for definitive care and family support. SUMMARY: Successful verification in 2007 as an American College of Surgeons level II trauma center reflects a continuing institutional commitment to providing the best possible care to the men and women serving our nation in the global war on terror.