{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,12]],"date-time":"2026-06-12T00:09:16Z","timestamp":1781222956556,"version":"3.54.1"},"reference-count":31,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2011,9,20]],"date-time":"2011-09-20T00:00:00Z","timestamp":1316476800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Alcoholism Clin &amp;amp; Exp Res"],"published-print":{"date-parts":[[2012,6]]},"abstract":"<jats:p><jats:bold>Background:\u2002<\/jats:bold> The differentiator model predicts that individuals with a positive family history of alcoholism (FHA) or heavy alcohol consumers will feel more sensitive to the effects of alcohol on the ascending phase of the blood alcohol content while feeling less sedated on the descending phase. This study tested whether subjective perceptions are sensitive to the slope of breath alcohol concentration (BrAC) and whether that sensitivity is associated with an FHA and\/or recent drinking history (RDH).<\/jats:p><jats:p><jats:bold>Methods:\u2002<\/jats:bold> Family\u2010history\u2010positive (FHP, <jats:italic>n<\/jats:italic>\u2003=\u200327) and family\u2010history\u2010negative (FHN, <jats:italic>n<\/jats:italic>\u2003=\u200327) young adult nondependent drinkers were infused intravenously with alcohol in 2 sessions separated by 1\u2003week. After 20\u2003minutes, one session had an ascending BrAC (+3.0\u2003mg%\/min), while the other session had a descending BrAC (\u22121\u2003mg%\/min). The BrAC for both sessions at this point was approximately 60\u2003mg%, referred to as the crossover point. Subjective perceptions of intoxication, high, stimulated, and sedation were sampled frequently and then interpolated to the crossover point. Within\u2010subject differences between ascending and descending responses were examined for associations with FHA and\/or RDH.<\/jats:p><jats:p><jats:bold>Results:\u2002<\/jats:bold> Recent moderate drinkers reported increased perceptions of feeling <jats:italic>intoxicated<\/jats:italic> (<jats:italic>p<\/jats:italic>\u2003&lt;\u20030.023) and <jats:italic>high<\/jats:italic> (<jats:italic>p<\/jats:italic>\u2003&lt;\u20030.023) on the ascending slope compared with the descending slope. In contrast, recent light drinkers felt more <jats:italic>intoxicated<\/jats:italic> and <jats:italic>high<\/jats:italic> on the descending slope.<\/jats:p><jats:p><jats:bold>Conclusions:\u2002<\/jats:bold> Subjective perceptions in young adult social drinkers depend on the slope of the BrAC when examined in association with RDH. These results support the differentiator model hypothesis concerning the ascending slope and suggest that moderate alcohol consumers could be at risk for increased alcohol consumption because they feel more intoxicated and high on the ascending slope. Subjects did not feel less sedated on the descending slope, contrary to the differentiator model but replicating several previous studies.<\/jats:p>","DOI":"10.1111\/j.1530-0277.2011.01642.x","type":"journal-article","created":{"date-parts":[[2011,9,20]],"date-time":"2011-09-20T21:47:13Z","timestamp":1316555233000},"page":"1050-1057","source":"Crossref","is-referenced-by-count":19,"title":["Subjective Perceptions Associated with the Ascending and Descending Slopes of Breath Alcohol Exposure Vary with Recent Drinking History"],"prefix":"10.1111","volume":"36","author":[{"given":"Leah","family":"Wetherill","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sandra L.","family":"Morzorati","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tatiana","family":"Foroud","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyle","family":"Windisch","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Todd","family":"Darlington","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ulrich S.","family":"Zimmerman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Martin H.","family":"Plawecki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sean J.","family":"O\u2019Connor","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2011,9,20]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1017\/S003329171000084X"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.2002.tb02457.x"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1176\/appi.ajp.2010.09091272"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.15288\/jsa.1994.55.149"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF02245245"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1001\/archpsyc.64.7.830"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1017\/S0033291797005643"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.1998.tb05897.x"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.2000.tb02057.x"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1176\/ajp.151.5.707"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1057\/palgrave.jphp.3200041"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1001\/archgenpsychiatry.2011.26"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.2002.tb02611.x"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1360-0443.2007.01911.x"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1037\/a0014633"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.1999.tb04180.x"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.2009.01103.x"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.2002.tb02670.x"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1037\/0033-2909.108.3.383"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.1998.tb03639.x"},{"key":"e_1_2_6_22_1","first-page":"426","article-title":"PBPK modeling as a basis for achieving a steady BrAC of 60+\/\u2010 5 mg% within ten minutes","volume":"24","author":"O\u2019Connor S","year":"2000","journal-title":"Alcohol Clin Exp Res"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.2011.01521.x"},{"key":"e_1_2_6_24_1","doi-asserted-by":"publisher","DOI":"10.15288\/jsa.2002.63.734"},{"key":"e_1_2_6_25_1","first-page":"286","article-title":"Studying alcohol elimination using the alcohol clamp method","volume":"29","author":"Ramchandani VA","year":"2006","journal-title":"Alcohol Res Health"},{"key":"e_1_2_6_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.1999.tb04353.x"},{"key":"e_1_2_6_27_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1530-0277.1996.tb01695.x"},{"key":"e_1_2_6_28_1","article-title":"What do you mean \u2018drunk\u2019? 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