Publications (2)4.58 Total impact
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Article: A multi-institutional analysis of tracheotomy complications.
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ABSTRACT: To define the prevalence of tracheotomy tube complications and evaluate risk factors (RFs) associated with their occurrence. Multi-institution historical cohort. Data regarding tracheotomy tube complications from consecutive surgeries performed across eight participating institutions between January 1, 2008 and December 31, 2009 were retrospectively collected. Patient demographics, comorbidities, physician specialty, and surgical technique were recorded and statistically analyzed to identify the incidence of surgical complications following tracheotomy and associated RFs. The charts of 1,175 tracheotomy procedures were reviewed from eight academic institutions. Otolaryngologists performed 66.2% of the tracheotomies. Intraoperative, early (<1 week), and late complication rates were 1.4%, 5.6%, and 7.1%, respectively. Postoperative bleeding was identified as the most common early complication (2.6%), whereas airway stenosis was the most common late complication (1.7%). The use of outer flange security sutures to anchor the tracheostomy tube was negatively associated with the incidence of early complication (P<.0001). The use of large endotracheal tubes (size>7.5) and obesity were associated with the development of airway stenosis (P<.05).Twenty-two percent of patients undergoing tracheotomy died during hospitalization. Perioperative tracheotomy complications are rare; however, the rate of death for all causes is high (22%) in this population. Obesity and the use of endotracheal tubes over 7.5 in size are major risk factors for the development of airway stenosis. Although percutaneous tracheotomy resulted in a significantly higher rate of postoperative bleeding (6.6%) than the open method (1.9%) (P<.05), the use of outer flange tracheostomy tube sutures may reduce this complication.The Laryngoscope 01/2012; 122(1):38-45. · 1.75 Impact Factor -
Article: Outcomes of primary surveillance for intraductal papillary mucinous neoplasm.
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ABSTRACT: Limited data are available regarding the natural history of patients undergoing primary surveillance for intraductal papillary mucinous neoplasm (IPMN). We hypothesize that symptoms, radiologic characteristics, and cytopathology will predict cancer risk during surveillance. Between March 2002 and March 2010, 522 patients were diagnosed with IPMN at a single, high-volume institution. Low versus high oncologic risk was stratified prospectively. Patients with under 3 months of surveillance were excluded. Two hundred ninety-two patients underwent primary surveillance for IPMN. Two hundred forty-four (84%) were classified as low-risk IPMN. Mean surveillance duration was 35 (4-99) months. Thirty (12%) patients initially stratified as low-risk developed a new indication for pancreatic resection. Only 28 underwent resection, and pathologic tissue analysis revealed 27 (96%) low-grade IPMN and one (4%) high-grade dysplastic IPMN. Overall, two (1%) patients initially determined to be low-risk developed invasive cancer. Forty-eight (16%) patients stratified as high-risk IPMN were initially managed nonoperatively. Of the 13 (27%) high-risk patients that died during follow-up, two (15%) died from pancreatic cancer. Progression to pancreatic cancer during surveillance for low-risk IPMN was rare. Current indications for resection did not forecast malignancy. Poor operative candidates with high-risk IPMN progressed to invasive cancer more commonly, though a substantial portion succumbed to non-IPMN-related death.Journal of Gastrointestinal Surgery 11/2011; 16(2):258-67; discussion 266. · 2.83 Impact Factor
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2011
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Indiana University-Purdue University Indianapolis
- Department of Surgery
Indianapolis, IN, USA
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