{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T01:28:12Z","timestamp":1777426092496,"version":"3.51.4"},"reference-count":25,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2014,12,23]],"date-time":"2014-12-23T00:00:00Z","timestamp":1419292800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Ann Otol Rhinol Laryngol"],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives:<\/jats:title>\n                    <jats:p>To identify the utility of peak inspiratory flow (PIF) in the assessment and management of subglottic stenosis through correlation of clinical presentation with PIF.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Study Design:<\/jats:title>\n                    <jats:p>Case report.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Review of the clinical course of a 31-year-old woman with the diagnosis of granulomatosis with polyangiitis. Repeated PIF measurements at clinic visits were obtained over a 30-month follow-up.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Twenty-seven PIF measurements were obtained at 31 otolaryngology clinic visits. Correlations were identified between low PIF measurements with the clinical symptom shortness of breath (2.04 \u00b1 0.38 L\/s, n = 10), clinically recorded stridor at rest (1.64 \u00b1 0.41 L\/s, n = 3), and urgent operative intervention (1.60 \u00b1 0.23 L\/s, n = 5). Correlations were identified between high PIF measurement with patient report of normal breathing (3.07 \u00b1 0.35 L\/s, n = 16) and clinical observation of absence of stridor at rest (2.81 \u00b1 0.32 L\/s, n = 23). There was a statistically significant difference in the patient\u2019s PIF values with patient-documented shortness of breath vs no shortness of breath ( P = .001) and clinician-noted stridor vs no stridor ( P = .017).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Peak inspiratory flow measurements correlate with degree of airway compromise and are helpful to monitor the degree of airway obstruction and document response to treatment.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0003489414565000","type":"journal-article","created":{"date-parts":[[2014,12,24]],"date-time":"2014-12-24T23:50:23Z","timestamp":1419465023000},"page":"499-504","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":14,"title":["Utility of Peak Inspiratory Flow in Managing Subglottic Stenosis"],"prefix":"10.1177","volume":"124","author":[{"given":"Kendall K.","family":"Tasche","sequence":"first","affiliation":[{"name":"Department of Otolaryngology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Semirra","family":"Bayan","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nathan M.","family":"Schularick","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeff","family":"Wilson","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Henry T.","family":"Hoffman","sequence":"additional","affiliation":[{"name":"Department of Otolaryngology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2014,12,23]]},"reference":[{"key":"bibr1-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1016\/S0030-6665(20)30487-4"},{"key":"bibr2-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1097\/MLG.0b013e318179247a"},{"issue":"10","key":"bibr3-0003489414565000","doi-asserted-by":"crossref","first-page":"2474","DOI":"10.1002\/lary.23949","volume":"123","author":"Nouraei SA","year":"2013","journal-title":"Laryngoscope"},{"issue":"5","key":"bibr4-0003489414565000","first-page":"1017","volume":"30","author":"Hoffman GS","year":"2003","journal-title":"J Rheumatol"},{"key":"bibr5-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1002\/lary.24237"},{"key":"bibr6-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1002\/lary.24287"},{"key":"bibr7-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1002\/lary.21121"},{"key":"bibr8-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1111\/j.0954-6820.1964.tb00940.x"},{"issue":"4","key":"bibr9-0003489414565000","first-page":"996","volume":"108","author":"Yernault JC","year":"1973","journal-title":"Am Rev Respir Dis"},{"issue":"3","key":"bibr10-0003489414565000","first-page":"475","volume":"108","author":"Miller RD","year":"1973","journal-title":"Am Rev Respir Dis"},{"key":"bibr11-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1378\/chest.68.6.796"},{"key":"bibr12-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1016\/j.otc.2007.11.008"},{"issue":"3","key":"bibr13-0003489414565000","first-page":"145","volume":"44","author":"Miller RD","year":"1969","journal-title":"Mayo Clin Proc"},{"key":"bibr14-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1164\/arrd.1972.106.2.233"},{"key":"bibr15-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1177\/000348947508400514"},{"issue":"1","key":"bibr16-0003489414565000","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1016\/S0272-5231(21)01054-6","volume":"15","author":"Aboussouan LS","year":"1994","journal-title":"Clin Chest Med"},{"key":"bibr17-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1111\/j.1749-4486.2008.01832.x"},{"issue":"8","key":"bibr18-0003489414565000","first-page":"600","volume":"65","author":"Ejnell H","year":"1984","journal-title":"Eur J Respir Dis"},{"key":"bibr19-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.1983.00350070047008"},{"key":"bibr20-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1097\/MLG.0b013e3180310574"},{"key":"bibr21-0003489414565000","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.3.5825.503"},{"key":"bibr22-0003489414565000","unstructured":"Flint PW, Haughey BH, Lund VJ, Cummings Otolaryngology Head & Neck Surgery. 5th ed. 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