Effectiveness of gabapentin in reducing opioid requirements after radiation in head and neck cancer in a single institution.

BACKGROUND: Gabapentin has been shown to reduce opioid use in head and neck cancer patients. Here, we examine the efficacy of prophylactic gabapentin at reducing opioid use in these patients at our institution. METHODS: A retrospective study of patients receiving radiation was performed, using patients from our previous study as controls. Risk factors for opioid use at 3 and 6 months were determined using univariate and multivariate analyses. RESULTS: In total, 53/185 patients were treated with gabapentin, 39.6% of which took opioids at 3 months vs. 58.3% in the non-gabapentin cohort (p = 0.021). Gabapentin was independently associated with less opioid use on multivariate analysis at 3 months (OR 0.47, 95% CI 0.24-0.9). Gastrostomy tube dependence and pretreatment opioid use were associated with chronic opioid use despite gabapentin. CONCLUSIONS: Gabapentin is effective at expediting opioid tapering in head and neck cancer patients who are not gastrostomy tube dependent or taking opioids pretreatment.

Acute Salmonella typhimurium Aneurysmal Aortitis With Bacteremia, Pneumonia, and Thoracic Aortic Dissection in an Elderly Male.

Nontyphoidal Salmonellae (NTS) often cause self-limiting gastroenteritis in adults, known as salmonellosis. Salmonellosis has remained controlled in the United States due to intensive measures. Infrequently, these patients develop bacteremia and local or disseminated infections after salmonellosis. NTS endovascular infections are frequent in patients with immunosuppression, indwelling prosthetic vascular grafts, atherosclerotic vascular disease, or aortic aneurysms. NTS endovascular infections are uncommon in immunocompetent adults. Similarly, other focal extraintestinal infections such as pneumonia are also rare. A PubMed review of the medical literature reveals few cases in healthy adults with bacteremia, pneumonia, and acute infectious thoracic aortitis with dissection due to Salmonella typhimurium. We present an elderly White male with salmonellosis followed by S. typhimurium bacteremia with pneumonia and an acute thoracic aortic dissection three weeks later. He was treated successfully with endovascular repair and antibiotics.