Experimental and clinical psychopharmacology最新文献

筛选
英文 中文
Combustible cigarette smokers versus e-cigarette dual users among Latinx individuals: Differences in alcohol and drug use severity. 拉美裔人中的可燃卷烟吸烟者与电子烟双重使用者:酒精和毒品使用严重程度的差异。
IF 2.3 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2023-07-20 DOI: 10.1037/pha0000673
Michael J Zvolensky, Justin M Shepherd, Bryce K Clausen, Brooke Y Redmond, Virmarie Correa-Fernández, Joseph W Ditre
{"title":"Combustible cigarette smokers versus e-cigarette dual users among Latinx individuals: Differences in alcohol and drug use severity.","authors":"Michael J Zvolensky, Justin M Shepherd, Bryce K Clausen, Brooke Y Redmond, Virmarie Correa-Fernández, Joseph W Ditre","doi":"10.1037/pha0000673","DOIUrl":"10.1037/pha0000673","url":null,"abstract":"<p><p>The Latinx population in the United States (U.S.) experiences significant tobacco and other substance use-related health disparities. Yet, little is known about the couse of combustible cigarettes and e-cigarettes (dual use) in relation to substance use behavior among Latinx smokers. The present investigation compared English-speaking Latinx adults living in the United States who exclusively smoke combustible cigarettes versus dual users in terms of alcohol use and other drug use problem severity. Participants were 297 Hispanic/Latinx daily cigarette smokers (36.4% female, <i>M</i><sub>age</sub> = 35.9 years, <i>SD</i> = 8.87) recruited nationally across the United States using Qualtrics Panels to complete self-report measures of behavioral health outcomes. Five analysis of covariance models were conducted to evaluate differences in overall alcohol consumption, dependence, related problems, hazardous drinking, and drug use problem severity between exclusive combustible cigarette smokers (<i>N</i> = 205) and dual users (<i>N</i> = 92). Results indicated that dual users evinced greater levels of alcohol consumption, dependence, alcohol-related problems, and hazardous drinking compared to exclusive combustible cigarette smokers (<i>p</i>s < .001). Dual users also reported greater levels of drug use problems relative to exclusive combustible cigarette smokers (<i>p</i> < .001). The current findings are among the first to document that dual cigarette and e-cigarette use status (compared to exclusive combustible cigarette smoking) may serve as a clinically relevant risk indicator for a range of deleterious substance use problems among Latinx individuals. Future research is needed to corroborate these findings and examine dual-use status as a longitudinal predictor of alcohol and other substance-related problems. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"197-206"},"PeriodicalIF":2.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10799193/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9838246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Novel methods for the remote investigation of emerging substances: Application to kratom. 新兴物质远程检测的新方法:在克拉通中的应用。
IF 2.3 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2023-05-22 DOI: 10.1037/pha0000656
Kirsten E Smith, Jeffrey D Feldman, Kelly E Dunn, Christopher R McCurdy, Oliver Grundmann, Albert Garcia-Romeu, Leigh V Panlilio, Jeffrey M Rogers, Abhisheak Sharma, Salma Pont-Fernandez, Marina Kheyfets, David H Epstein
{"title":"Novel methods for the remote investigation of emerging substances: Application to kratom.","authors":"Kirsten E Smith, Jeffrey D Feldman, Kelly E Dunn, Christopher R McCurdy, Oliver Grundmann, Albert Garcia-Romeu, Leigh V Panlilio, Jeffrey M Rogers, Abhisheak Sharma, Salma Pont-Fernandez, Marina Kheyfets, David H Epstein","doi":"10.1037/pha0000656","DOIUrl":"10.1037/pha0000656","url":null,"abstract":"<p><p>The botanical product commonly called \"kratom\" is still relatively novel to the United States. Like other natural products marketed as supplements, kratom is highly variable, both in terms of the alkaloids naturally occurring in kratom leaves and in terms of processing and formulation. Kratom products sold in the United States are not well-characterized, nor are daily use patterns among regular users. Surveys and case reports have comprised most of the literature on kratom use among humans. To advance our understanding of real-world kratom use, we developed a protocol for the remote study of regular kratom-using adults in the United States. Our study had three aspects implemented in one pool of participants nationwide: an in-depth online survey, 15 days of ecological momentary assessment (EMA) via smartphone app, and the collection and assay of the kratom products used by participants during EMA. Here, we describe these methods, which can be used to investigate myriad drugs or supplements. Recruiting, screening, and data collection occurred between July 20, 2022 and October 18, 2022. During this time, we demonstrated that these methods, while challenging from a logistical and staffing standpoint, are feasible and can produce high-quality data. The study achieved high rates of enrollment, compliance, and completion. Substances that are emerging or novel, but still largely legal, can be productively studied via nationwide EMA combined with assays of shipped product samples from participants. We discuss challenges and lessons learned so other investigators can adapt these methods. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"215-227"},"PeriodicalIF":2.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10663387/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9491627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lumateperone for treatment of psychotic symptoms in Lewy body disease: A case report. 治疗路易体病精神症状的鲁马培龙:病例报告。
IF 2.3 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2023-05-25 DOI: 10.1037/pha0000663
Adam M Bied, Susan W Njuguna, Ritvij M Satodiya
{"title":"Lumateperone for treatment of psychotic symptoms in Lewy body disease: A case report.","authors":"Adam M Bied, Susan W Njuguna, Ritvij M Satodiya","doi":"10.1037/pha0000663","DOIUrl":"10.1037/pha0000663","url":null,"abstract":"<p><p>Individuals experiencing Lewy body disease (LBD) are particularly vulnerable to the adverse effects of neuroleptics. This sensitivity has been employed by some authorities as a diagnostic component for this disorder. At present, we do not have any Food and Drug Administration-approved antipsychotic for the management of psychotic symptoms in this condition. We present the first case of an LBD patient, showing favorable response in psychotic symptoms with lumateperone, a novel atypical neuroleptic. Our report revealed improvements in cognition, psychosis, and sleep following the initiation of lumateperone without concurrent emergence of extrapyramidal side effects, autonomic instability, parkinsonian features, or cognitive decline, which are typically seen when treated with available antipsychotic medications. Clinicians may wish to consider potential usefulness of lumateperone when managing patients with this disabling condition. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"136-139"},"PeriodicalIF":2.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9892835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cocaine and heroin interact differently with nondrug reinforcers in a choice situation. 在选择情况下,可卡因和海洛因与非药物强化剂的相互作用是不同的。
IF 2.3 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2023-08-03 DOI: 10.1037/pha0000674
Madeline M Beasley, Sarah Amantini, Tommy Gunawan, Alan Silberberg, David N Kearns
{"title":"Cocaine and heroin interact differently with nondrug reinforcers in a choice situation.","authors":"Madeline M Beasley, Sarah Amantini, Tommy Gunawan, Alan Silberberg, David N Kearns","doi":"10.1037/pha0000674","DOIUrl":"10.1037/pha0000674","url":null,"abstract":"<p><p>The present study used a rat choice model to test how cocaine or heroin economically interacted with two different nondrug reinforcers along the substitute-to-complement continuum. In Experiment 1, the nondrug alternative was the negative reinforcer timeout-from-avoidance (TOA)-that is, rats could press a lever to obtain a period of safety from footshock. One group of rats chose between cocaine and TOA and another group chose between heroin and TOA. The relative prices of the reinforcers were manipulated across phases while controlling for potential income effects. When cocaine was the reinforcer, rats reacted to price changes by increasing their allocation of behavior to the more expensive option, thereby maintaining relatively proportional intake of cocaine and TOA reinforcers across prices, suggesting these reinforcers were complements here. In contrast, when heroin became relatively cheap, rats increased allocation of income to heroin and decreased allocation of income to TOA, suggesting that heroin substituted for safety. Additionally, rats were willing to accept more footshocks when heroin was easily available. In Experiment 2, the nondrug alternative was saccharin, a positive reinforcer. Heroin and saccharin were complements, but there was no consistent effect of price changes on the allocation of behavior between cocaine and saccharin. As a model of the processes that could be involved in human drug use, these results show that drug-taking behavior depends on the type of drug, the type of nondrug alternative available, and the prices of both. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"158-172"},"PeriodicalIF":2.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10837314/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10290533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Menstrual Phase Identification Questionnaire (MPIQ): Development and validation of a cross-sectional survey to identify follicular and luteal phases. 月经期识别问卷(MPIQ):开发并验证用于识别卵泡期和黄体期的横断面调查。
IF 2.3 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2023-07-13 DOI: 10.1037/pha0000671
Alicia M Allen, Michelle Valenti, Linnea B Linde-Krieger, Kristina Medvescek, Leslie V Farland
{"title":"Menstrual Phase Identification Questionnaire (MPIQ): Development and validation of a cross-sectional survey to identify follicular and luteal phases.","authors":"Alicia M Allen, Michelle Valenti, Linnea B Linde-Krieger, Kristina Medvescek, Leslie V Farland","doi":"10.1037/pha0000671","DOIUrl":"10.1037/pha0000671","url":null,"abstract":"<p><p>Evidence continues to accumulate on the influence of the menstrual phase on several biobehavioral outcomes (e.g., substance misuse). Expansion of this knowledge is limited due to the burdensomeness of accurate menstrual phase assessment. Thus, we sought to create and validate a questionnaire that can be used as a stand-alone item within low-resource settings and numerous study designs (e.g., cross-sectional) to accurately identify both the follicular phase (FP) and the luteal phase (LP). Participants completed the self-administered four-item Menstrual Phase Identification Questionnaire (MPIQ) in two recently completed clinical trials. We assessed the accuracy of two MPIQ scoring criteria (less restrictive and more restrictive), as compared to self-report of onset of menses alone, with progesterone confirmation via dried blood spots. Participants (<i>n</i> = 59) were, on average, 33.7 (standard deviation [<i>SD</i>]: ± 4.3) years old and provided a total of 83 responses. Assessing FP and LP using the self-reported onset of menses alone classified 65.1% of the responses with an overall phase identification accuracy of 60.2%. While the more restrictive MPIQ scoring classified 100% of the responses, it yielded a similar accuracy (68.4%). In contrast, the less restrictive MPIQ scoring classified 100% of the responses and also significantly improved phase identification accuracy to 92.1% (<i>p</i> < .001). The MPIQ, as a stand-alone item, allows all cross-sectional responses to be classified with a high level of accuracy. This low-burden questionnaire can be used alone to identify FP and LP in studies that may be otherwise limited by study design, finances, and/or participant burden. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"207-214"},"PeriodicalIF":2.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10787033/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10288420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The association between exercise and prescription opioid misuse: A scoping review. 运动与处方阿片类药物滥用之间的关系:范围综述。
IF 2.4 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2023-08-21 DOI: 10.1037/pha0000675
Whitney S Córdoba-Grueso, Paola P Mattey-Mora, Chen Chen, Karla I Galaviz, Maria A Parker
{"title":"The association between exercise and prescription opioid misuse: A scoping review.","authors":"Whitney S Córdoba-Grueso, Paola P Mattey-Mora, Chen Chen, Karla I Galaviz, Maria A Parker","doi":"10.1037/pha0000675","DOIUrl":"10.1037/pha0000675","url":null,"abstract":"<p><p>Exercise prevents chronic diseases and modulates pain. People experiencing pain often use opioids for relief, increasing the risk of prescription opioid misuse. Nonetheless, exercise may influence prescription opioid misuse through the release of endorphins or induced injury-related pain. We aimed to summarize the existing literature on the association between exercise and prescription opioid misuse. We identified studies published through December 2021 in Cochrane, Embase, Medline, and Pubmed, using search terms like \"opioid-related disorders,\" \"opioid misuse,\" \"exercise,\" and \"sports.\" Observational and experimental studies with adult samples published in English were included. Exclusion criteria included participants < 18 years old, studies including heroin use as the outcome, and studies conducted among pregnant or institutionalized individuals. The risk of bias and quality assessment were conducted independently by two authors using the National Institutes of Health Study Quality Assessment Tools, and decisions were cross-checked with a third author. Our search yielded 10,796 records, of which eight studies were included. These studies were heterogeneous clinically and methodologically. Three were intervention trials, three were cross-sectional, and two were cohort studies. Three studies evaluated yoga, two evaluated exercise, and three evaluated sports. Significant findings showed lower prescription opioid misuse among people who exercise, except for one study that showed greater odds of prescription opioid misuse among college athletes. We conclude that the findings on the association between exercise and prescription opioid misuse vary, even within similar study types and samples. Future researchers should consider large samples, standardized questions, and common outcome measures in research on exercise and prescription opioid misuse. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"140-149"},"PeriodicalIF":2.4,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10879450/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10029559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Changes in weight among individuals with psychiatric conditions or socioeconomic disadvantage assigned to smoke very low nicotine content cigarettes. 被指定吸尼古丁含量极低的香烟的精神病患者或社会经济弱势人群的体重变化。
IF 2.4 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2024-01-18 DOI: 10.1037/pha0000700
Roxanne F Harfmann, Sarah H Heil, Janice Y Bunn, L Morgan Snell, Jennifer W Tidey, Stacey C Sigmon, Diann E Gaalema, Dustin C Lee, Joanna M Streck, Cecilia L Bergeria, Danielle R Davis, Shirley Plucinski, Stephen T Higgins
{"title":"Changes in weight among individuals with psychiatric conditions or socioeconomic disadvantage assigned to smoke very low nicotine content cigarettes.","authors":"Roxanne F Harfmann, Sarah H Heil, Janice Y Bunn, L Morgan Snell, Jennifer W Tidey, Stacey C Sigmon, Diann E Gaalema, Dustin C Lee, Joanna M Streck, Cecilia L Bergeria, Danielle R Davis, Shirley Plucinski, Stephen T Higgins","doi":"10.1037/pha0000700","DOIUrl":"10.1037/pha0000700","url":null,"abstract":"<p><p>Nicotine abstinence leads to weight gain, which could be an unintended consequence of a nicotine reduction policy. This secondary analysis used weekly assessments of weight and ratings of \"increased appetite/hunger/weight gain\" collected in three 12-week, randomized controlled trials evaluating the effects of cigarettes differing in nicotine dose (15.8, 2.4, or 0.4 mg/g) among individuals with affective disorders, opioid use disorder (OUD), and socioeconomically disadvantaged women. Linear mixed models tested differences by dose and time. Analyses first collapsed across populations and then separated out individuals with OUD because biomarkers suggested they used substantially more noncombusted nicotine. Across populations, weight increased significantly over time, averaging 1.03 kg (<i>p</i> < .001), but did not vary by dose nor was there any interaction of dose/time. \"Increased appetite/hunger/weight gain\" ratings increased significantly as a function of dose, with differences between low and high doses (1.95 and 1.73, respectively, <i>p</i> = .01), but not by time nor any interaction. In the combined group of individuals with affective disorders and socioeconomically disadvantaged women, weight and \"increased appetite/hunger/weight gain\" ratings increased significantly by dose, with differences between low and high doses (1.43 vs. 0.73 kg, <i>p</i> = .003 and 2.00 vs. 1.76, <i>p</i> = .02, respectively). Among individuals with OUD, there were no significant effects of any kind on either outcome. Individuals with affective disorders and socioeconomically disadvantaged women gained weight and reported more subjective appetite/weight gain when given 0.4, but not 2.4 mg/g cigarettes, despite comparable decreases in nicotine exposure. However, neither change was clinically significant, suggesting minimal short-term adverse consequences of a nicotine reduction policy. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"181-188"},"PeriodicalIF":2.4,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11851335/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139485345","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Loss aversion predicts cigarette smoking status across levels of sociodemographic characteristics. 损失厌恶可预测不同社会人口特征水平的吸烟状况。
IF 2.4 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2023-05-25 DOI: 10.1037/pha0000665
Eric A Thrailkill, Michael DeSarno, Stephen T Higgins
{"title":"Loss aversion predicts cigarette smoking status across levels of sociodemographic characteristics.","authors":"Eric A Thrailkill, Michael DeSarno, Stephen T Higgins","doi":"10.1037/pha0000665","DOIUrl":"10.1037/pha0000665","url":null,"abstract":"<p><p>Loss aversion (LA) is a tendency to be more sensitive to potential losses relative to similar gains. Low LA is associated with increased risk for cigarette smoking and use of other substances. Previous studies of LA and smoking risk controlled for potentially confounding influences of sociodemographic characteristics associated with smoking risk. The present study replicates these earlier observations while also examining the generality of the association between low LA and smoking risk within different levels of each of the five sociodemographic risk factors for smoking (age, educational attainment, gender, income, race/ethnicity). Parallel analyses were conducted using delay discounting (DD) as a positive control; DD is a decision-making bias regarding the rate at which rewards lose value with increasing delay to receipt. Participants were recruited using standard crowdsourcing methods and completed a sociodemographics questionnaire, a hypothetical gamble task measure of LA, and a monetary choice measure of DD. Low LA was associated with increased risk of cigarette smoking after accounting for the influence of sociodemographic characteristics and DD. Similarly, high DD was associated with increased risk of cigarette smoking after accounting for the influence of sociodemographic characteristics and LA. Further analyses showed that associations of LA with smoking risk or DD with smoking risk generally although not always remained significant within varying levels of the sociodemographic characteristics of interest. These results provide support for low LA as a reliable risk factor for smoking that has generality within and across sociodemographic characteristics and closely parallels associations observed with DD and smoking risk. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"189-196"},"PeriodicalIF":2.4,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9892836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Xylazine suppresses fentanyl consumption during self-administration and induces a unique sex-specific withdrawal syndrome that is not altered by naloxone in rats. 在大鼠的自我给药过程中,赛拉嗪会抑制芬太尼的消耗,并诱发一种独特的性别特异性戒断综合征,而纳洛酮不会改变这种综合征。
IF 2.3 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2023-07-20 DOI: 10.1037/pha0000670
Shailesh N Khatri, Safiyah Sadek, Percell T Kendrick, Emma O Bondy, Mei Hong, Sally Pauss, Dan Luo, Thomas E Prisinzano, Kelly E Dunn, Julie A Marusich, Joshua S Beckmann, Terry D Hinds, Cassandra D Gipson
{"title":"Xylazine suppresses fentanyl consumption during self-administration and induces a unique sex-specific withdrawal syndrome that is not altered by naloxone in rats.","authors":"Shailesh N Khatri, Safiyah Sadek, Percell T Kendrick, Emma O Bondy, Mei Hong, Sally Pauss, Dan Luo, Thomas E Prisinzano, Kelly E Dunn, Julie A Marusich, Joshua S Beckmann, Terry D Hinds, Cassandra D Gipson","doi":"10.1037/pha0000670","DOIUrl":"10.1037/pha0000670","url":null,"abstract":"<p><p>Prescription and illicit opioid use are a public health crisis, with the landscape shifting to fentanyl use. Since fentanyl is 100-fold more potent than morphine, its use is associated with a higher risk of fatal overdose that can be remediated through naloxone (Narcan) administration. However, recent reports indicate that xylazine, an anesthetic, is increasingly detected in accidental fentanyl overdose deaths. Anecdotal reports suggest that xylazine may prolong the fentanyl \"high,\" alter the onset of fentanyl withdrawal, and increase resistance to naloxone-induced reversal of overdose. To date, no preclinical studies have evaluated the impacts of xylazine on fentanyl self-administration (SA; 2.5 μg/kg/infusion) or withdrawal to our knowledge. We established a rat model of xylazine/fentanyl co-SA and withdrawal and evaluated outcomes as a function of biological sex. When administered alone, chronic xylazine (2.5 mg/kg, intraperitoneal) induced unique sex-specific withdrawal symptomatology, whereby females showed delayed onset of signs and a possible enhancement of sensitivity to the motor-suppressing effects of xylazine. Xylazine reduced fentanyl consumption in both male and female rats regardless of whether it was experimenter-administered or added to the intravenous fentanyl product (0.05, 0.10, and 0.5 mg/kg/infusion) when compared to fentanyl SA alone. Interestingly, this effect was dose-dependent when self-administered intravenously. Naloxone (0.1 mg/kg, subcutaneous injection) did not increase somatic signs of fentanyl withdrawal, regardless of the inclusion of xylazine in the fentanyl infusion in either sex; however, somatic signs of withdrawal were higher across time points in females after xylazine/fentanyl co-SA regardless of naloxone exposure as compared to females following fentanyl SA alone. Together, these results indicate that xylazine/fentanyl co-SA dose-dependently suppressed fentanyl intake in both sexes and induced a unique withdrawal syndrome in females that was not altered by acute naloxone treatment. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"150-157"},"PeriodicalIF":2.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10799160/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9988505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stereotype threat contributes to poorer recall performance among undergraduate students with problematic drinking patterns. 刻板印象威胁导致饮酒模式有问题的大学生记忆力较差。
IF 2.3 3区 医学
Experimental and clinical psychopharmacology Pub Date : 2024-04-01 Epub Date: 2023-09-21 DOI: 10.1037/pha0000680
Samantha Johnstone, Kesia Courtenay, Todd A Girard
{"title":"Stereotype threat contributes to poorer recall performance among undergraduate students with problematic drinking patterns.","authors":"Samantha Johnstone, Kesia Courtenay, Todd A Girard","doi":"10.1037/pha0000680","DOIUrl":"10.1037/pha0000680","url":null,"abstract":"<p><p>Stereotype threat occurs when individuals from stigmatized groups feel they are expected to conform to a negative stereotype associated with their group. Studies show that activating stereotype threat can impair performance on cognitive tasks in various marginalized groups. Individuals with problematic alcohol use are subject to stigmatized views related to cognitive abilities and socialization skills; thus, we examine for the first time whether eliciting stereotype threat impairs performance on a memory and a theory of mind task in undergraduate students with varying drinking patterns. We randomized 205 students to a neutral or a stereotype threat condition, which informed participants that the purpose of the study was to assess memory performance and theory of mind skills in relation to different patterns of alcohol consumption. In the stereotype threat group, individuals with problematic drinking patterns demonstrated significantly worse memory performance than nonproblematic drinkers and nondrinkers. The same was not true in the neutral condition, where memory recall did not differ significantly as a function of drinking status. Experimental group and drinking status failed to reveal significant effects on cognitive and affective theory of mind performance. Problematic alcohol use patterns were only associated with poorer memory when stereotype threat was elicited, which indicates that assessments of neurocognitive profiles may be biased, at least for memory performance, if stereotype threat is inadvertently elicited in substance users. Broader implications support the imperative to avoid stigmatization of problematic substance use in scientific communication and clinical settings. (PsycInfo Database Record (c) 2024 APA, all rights reserved).</p>","PeriodicalId":12089,"journal":{"name":"Experimental and clinical psychopharmacology","volume":" ","pages":"236-244"},"PeriodicalIF":2.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41114165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信