{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T14:43:12Z","timestamp":1791902592460,"version":"4.3.4"},"reference-count":0,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2001,7,24]],"date-time":"2001-07-24T00:00:00Z","timestamp":995932800000},"content-version":"vor","delay-in-days":23,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clin Pharma and Therapeutics"],"published-print":{"date-parts":[[2001,7]]},"abstract":"<jats:p>A series of double\u2010blind, placebo\u2010controlled clinical trials demonstrated that low doses of morphine (0.4, 1.2, and 3.6 mg) administered into the intraligamentary space of a chronically inflamed hyperalgesic tooth produced a dose\u2010related naloxone\u2010reversible analgesia. This analgesic effect is mediated by a local mechanism in the inflamed tissue, because subcutaneous administration of a 1.2 mg dose of morphine failed to elicit an analgesic response. In contrast, submucosal administration of 1.2 mg morphine or 50 \u03bcg fentanyl to the site of extraction of an impacted third molar after the onset of acute pain failed to elicit an analgesic response despite demonstration of a sensitive bioassay. These data indicate that peripheral opioid analgesia can be evoked in a model of chronic, but not acute, inflammatory pain, suggesting a temporal dependent mechanism needed for the expression of peripheral opiate analgesia during inflammation in humans.<\/jats:p><jats:p><jats:italic>Clinical Pharmacology &amp; Therapeutics<\/jats:italic> (2001) <jats:bold>70<\/jats:bold>, 66\u201373; doi: <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"doi\" xlink:href=\"10.1067\/mcp.2001.116443\">10.1067\/mcp.2001.116443<\/jats:ext-link><\/jats:p>","DOI":"10.1067\/mcp.2001.116443","type":"journal-article","created":{"date-parts":[[2002,8,24]],"date-time":"2002-08-24T22:14:26Z","timestamp":1030227266000},"page":"66-73","source":"Crossref","is-referenced-by-count":75,"title":["Analgesic effects of peripherally administered opioids in clinical models of acute and chronic inflammation"],"prefix":"10.1111","volume":"70","author":[{"given":"Raymond A.","family":"Dionne","sequence":"first","affiliation":[{"name":"National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda University of Minnesota School of Dentistry  Minneapolis"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Allen M.","family":"Lepinski","sequence":"additional","affiliation":[{"name":"National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda University of Minnesota School of Dentistry  Minneapolis"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sharon M.","family":"Gordon","sequence":"additional","affiliation":[{"name":"National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda University of Minnesota School of Dentistry  Minneapolis"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Louay","family":"Jaber","sequence":"additional","affiliation":[{"name":"National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda University of Minnesota School of Dentistry  Minneapolis"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jaime S.","family":"Brahim","sequence":"additional","affiliation":[{"name":"National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda University of Minnesota School of Dentistry  Minneapolis"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenneth M.","family":"Hargreaves","sequence":"additional","affiliation":[{"name":"National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda University of Minnesota School of Dentistry  Minneapolis"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2001,7,24]]},"container-title":["Clinical Pharmacology &amp; Therapeutics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/ascpt.onlinelibrary.wiley.com\/doi\/pdf\/10.1067\/mcp.2001.116443","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,18]],"date-time":"2023-11-18T14:16:13Z","timestamp":1700316973000},"score":1,"resource":{"primary":{"URL":"https:\/\/ascpt.onlinelibrary.wiley.com\/doi\/10.1067\/mcp.2001.116443"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,7]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2001,7]]}},"alternative-id":["10.1067\/mcp.2001.116443"],"URL":"https:\/\/doi.org\/10.1067\/mcp.2001.116443","archive":["Portico"],"relation":{},"ISSN":["0009-9236","1532-6535"],"issn-type":[{"value":"0009-9236","type":"print"},{"value":"1532-6535","type":"electronic"}],"subject":[],"published":{"date-parts":[[2001,7]]}}}