{"title":"Affective Factors in the Co-Occurrence of Personality Disorders and Substance Use Disorders.","authors":"Andrea M Wycoff, Timothy J Trull","doi":"10.1007/s40429-026-00719-1","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose of review: </strong>Personality disorders (PDs) and substance use disorders (SUDs) co-occur at high rates. Transdiagnostic mechanisms such as affective processes could improve our understanding of etiology, maintenance, and treatment of co-occurring disorders. We review the role that affective factors play in the overlap between PDs and SUDs and focus on current directions in assessment and evaluation of affective processes.</p><p><strong>Recent findings: </strong>Recent affect-related work informing PD and SUD co-occurrence has focused on conceptualizing PDs dimensionally, testing affective processes as transdiagnostic constructs, issues in affect measurement, using ecological momentary assessment to identify proximal risk pathways, and debate on the role of affect in SUD.</p><p><strong>Summary: </strong>Affective changes can be reliably measured in daily life, and evidence supports using dimensional models of PDs compared to categorical diagnoses. Future work should build on these strengths and focus on careful translations of SUD theories to research.</p>","PeriodicalId":52300,"journal":{"name":"Current Addiction Reports","volume":"13 1","pages":"17"},"PeriodicalIF":4.6000,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12950023/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Addiction Reports","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s40429-026-00719-1","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2026/2/28 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"SUBSTANCE ABUSE","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose of review: Personality disorders (PDs) and substance use disorders (SUDs) co-occur at high rates. Transdiagnostic mechanisms such as affective processes could improve our understanding of etiology, maintenance, and treatment of co-occurring disorders. We review the role that affective factors play in the overlap between PDs and SUDs and focus on current directions in assessment and evaluation of affective processes.
Recent findings: Recent affect-related work informing PD and SUD co-occurrence has focused on conceptualizing PDs dimensionally, testing affective processes as transdiagnostic constructs, issues in affect measurement, using ecological momentary assessment to identify proximal risk pathways, and debate on the role of affect in SUD.
Summary: Affective changes can be reliably measured in daily life, and evidence supports using dimensional models of PDs compared to categorical diagnoses. Future work should build on these strengths and focus on careful translations of SUD theories to research.
期刊介绍:
This journal focuses on the prevention, assessment and diagnosis, and treatment of addiction. Designed for physicians and other mental health professionals who need to keep up-to-date with the latest research, Current Addiction Reports offers expert reviews on the most recent and important research in addiction. We accomplish this by appointing leaders in the field to serve as Section Editors in key subject areas and disciplines, such asAlcoholTobaccoStimulants, cannabis, and club drugsBehavioral addictionsGender disparities in addictionComorbid psychiatric disorders and addictionSubstance abuse disorders and HIVSection Editors, in turn, select the most pressing topics as well as experts to evaluate the latest research, report on any controversial discoveries or hypotheses of interest, and ultimately bring readers up-to-date on the topic. Articles represent interdisciplinary endeavors with research from fields such as psychiatry, psychology, pharmacology, epidemiology, and neuroscience.Additionally, an international Editorial Board—representing a range of disciplines within addiction medicine—ensures that the journal content includes current, emerging research and suggests articles of special interest to their country or region.