Print Get Citation Citation Disclaimer: These citations have been automatically generated based on the information we have and it may not be 100% accurate. Please consult the latest official manual style if you have any questions regarding the format accuracy. AMA Citation Lau D, Chan A. Lau D, & Chan A Lau, Davy, and Alex Chan. History of delirium tremens associated with greater mortality and morbidity risk than alcohol dependence alone. 2 Minute Medicine, 28 July 2023. McGraw Hill, 2023. AccessPediatrics. https://accesspediatrics.mhmedical.com/updatesContent.aspx?gbosid=628356§ionid=280246649APA Citation Lau D, Chan A. Lau D, & Chan A Lau, Davy, and Alex Chan. (2023). History of delirium tremens associated with greater mortality and morbidity risk than alcohol dependence alone. (2023). 2 minute medicine. McGraw Hill. https://accesspediatrics.mhmedical.com/updatesContent.aspx?gbosid=628356§ionid=280246649.MLA Citation Lau D, Chan A. Lau D, & Chan A Lau, Davy, and Alex Chan. "History of delirium tremens associated with greater mortality and morbidity risk than alcohol dependence alone." 2 Minute Medicine McGraw Hill, 2023, https://accesspediatrics.mhmedical.com/updatesContent.aspx?gbosid=628356§ionid=280246649. Download citation file: RIS (Zotero) EndNote BibTex Medlars ProCite RefWorks Reference Manager Mendeley © Copyright Annotate Clip Autosuggest Results History of delirium tremens associated with greater mortality and morbidity risk than alcohol dependence alone by Davy Lau, Alex Chan Listen +Originally published by 2 Minute Medicine® (view original article). Reused on AccessMedicine with permission. +1. Patients with a history of treated delirium tremens (DT) are at higher risk for all-cause mortality and alcohol-related morbidities compared to patients with just alcohol dependence (AD) or other alcohol withdrawal states (AWS), during a mean follow-up period of less than 1 year. +Evidence Rating Level: 2 (Good) +An estimated 3 to 15% of patients with alcohol use disorder (AUD) experience delirium tremens (DT), a potentially fatal form of alcohol withdrawal characterized by confusion, hallucinations, hypertension, tachycardia, and seizures. While the short-term outcomes of DT are well-studied, the long-term outcomes including mortality risk are not well-known. Therefore, this cohort study based in Norway aimed to compare the all-cause and cause-specific mortality amongst patients with DT, other alcohol withdrawal state (AWS) patients, and AUD patients with no AWS or DT. The study population consisted of adults with a diagnosis of DT, AWS, or alcohol dependence (AD) in the Norwegian Patient Registry, between 2009 and 2015. The outcomes examined included the percentage who died within the first month of the index episode and within the follow-up period, the crude annual rate of mortality, and alcohol-related morbidity. The follow-up period was from the index event until the end of 2015. In total, there were 2937 episodes of DT, 9168 episodes of AWS, and 537,742 episodes of AD, in 1816, 3993, and 30,478 patients respectively. The mean follow-up period after the index event was 36.2, 37.2, and 43.9 person-months for DT, AWS, and AD patients respectively. The study showed that DT patients had the highest mortality rate in the first month and over the duration of the follow-up period (2.5% and 24.1% respectively, p < 0.001 for both). The crude annual mortality was also highest in DT patients (8.0%) compared to AWS and AD (5.0 and 3.6% respectively). There wasgreater all-cause mortality risk in DT and AWS patients compared to the reference AD patients (HR 1.56, 95% CI 1.41-1.72 and HR 1.17, 95% CI 1.07-1.27 respectively). When examining causes of mortality, all patients had higher standardized mortality ratios (SMRs) for unnatural than for natural causes of death, particularly for poisoning. DT patients had significantly greater SMR than AD patients, and poisoning as the cause of death was 60 times greater in DT patients than the general population. With regards to alcohol-related morbidities, DT patients more often had admissions for alcohol-related reasons than AD patients, before and after the index event, for reasons including intoxication, pancreatitis, head injury, and liver disease. Overall, this study shows that patients who have a history of treated DT experience rates of mortality higher than patients with other alcohol use-related diagnoses. +Click to read the study in Addiction +©2023 2 Minute Medicine, Inc. All rights reserved. No works may be reproduced without expressed written consent from 2 Minute Medicine, Inc. Inquire about licensing here. No article should be construed as medical advice and is not intended as such by the authors or by 2 Minute Medicine, Inc.