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JAMA Aug 2018Alcohol consumption is associated with 88 000 US deaths annually. Although routine screening for heavy alcohol use can identify patients with alcohol use disorder... (Review)
Review
IMPORTANCE
Alcohol consumption is associated with 88 000 US deaths annually. Although routine screening for heavy alcohol use can identify patients with alcohol use disorder (AUD) and has been recommended, only 1 in 6 US adults report ever having been asked by a health professional about their drinking behavior. Alcohol use disorder, a problematic pattern of alcohol use accompanied by clinically significant impairment or distress, is present in up to 14% of US adults during a 1-year period, although only about 8% of affected individuals are treated in an alcohol treatment facility.
OBSERVATIONS
Four medications are approved by the US Food and Drug Administration to treat AUD: disulfiram, naltrexone (oral and long-acting injectable formulations), and acamprosate. However, patients with AUD most commonly receive counseling. Medications are prescribed to less than 9% of patients who are likely to benefit from them, given evidence that they exert clinically meaningful effects and their inclusion in clinical practice guidelines as first-line treatments for moderate to severe AUD. Naltrexone, which can be given once daily, reduces the likelihood of a return to any drinking by 5% and binge-drinking risk by 10%. Randomized clinical trials also show that some medications approved for other indications, including seizure disorder (eg, topiramate), are efficacious in treating AUD. Currently, there is not sufficient evidence to support the use of pharmacogenetics to personalize AUD treatments.
CONCLUSIONS AND RELEVANCE
Alcohol consumption is associated with a high rate of morbidity and mortality, and heavy alcohol use is the major risk factor for AUD. Simple, valid screening methods can be used to identify patients with heavy alcohol use, who can then be evaluated for the presence of an AUD. Patients receiving a diagnosis of the disorder should be given brief counseling and prescribed a first-line medication (eg, naltrexone) or referred for a more intensive psychosocial intervention.
Topics: Acamprosate; Alcohol Deterrents; Alcoholism; Counseling; Disulfiram; Humans; Naltrexone; Taurine
PubMed: 30167705
DOI: 10.1001/jama.2018.11406 -
Alcohol Research : Current Reviews 2019Schizophrenia and schizoaffective disorder are schizophrenia spectrum disorders that cause significant disability. Among individuals who have schizophrenia or... (Review)
Review
Schizophrenia and schizoaffective disorder are schizophrenia spectrum disorders that cause significant disability. Among individuals who have schizophrenia or schizoaffective disorder, alcohol use disorder (AUD) is common, and it contributes to worse outcomes than for those who do not have co-occurring substance use disorder. Common neurobiological mechanisms, including dysfunction in brain reward circuitry, may explain the high rates of co-occurrence of schizophrenia and AUD or other substance use disorders. Optimal treatment combines pharmacologic intervention and other therapeutic modalities to address both the psychotic disorder and AUD. Further research on the etiology of these co-occurring disorders and on treatment of affected individuals is needed.
Topics: Alcohol Deterrents; Alcoholism; Antipsychotic Agents; Comorbidity; Humans; Prognosis; Psychotherapy; Psychotic Disorders; Schizophrenia
PubMed: 31886105
DOI: 10.35946/arcr.v40.1.06 -
Drugs Feb 2022Alcohol use disorder (AUD) is a highly prevalent but severely under-treated disorder, with only three widely-approved pharmacotherapies. Given that AUD is a very... (Review)
Review
Alcohol use disorder (AUD) is a highly prevalent but severely under-treated disorder, with only three widely-approved pharmacotherapies. Given that AUD is a very heterogeneous disorder, it is unlikely that one single medication will be effective for all individuals with an AUD. As such, there is a need to develop new, more effective, and diverse pharmacological treatment options for AUD with the hopes of increasing utilization and improving care. In this qualitative literature review, we discuss the efficacy, mechanism of action, and tolerability of approved, repurposed, and novel pharmacotherapies for the treatment of AUD with a clinical perspective. Pharmacotherapies discussed include: disulfiram, acamprosate, naltrexone, nalmefene, topiramate, gabapentin, varenicline, baclofen, sodium oxybate, aripiprazole, ondansetron, mifepristone, ibudilast, suvorexant, prazosin, doxazosin, N-acetylcysteine, GET73, ASP8062, ABT-436, PF-5190457, and cannabidiol. Overall, many repurposed and novel agents discussed in this review demonstrate clinical effectiveness and promise for the future of AUD treatment. Importantly, these medications also offer potential improvements towards the advancement of precision medicine and personalized treatment for the heterogeneous AUD population. However, there remains a great need to improve access to treatment, increase the menu of approved pharmacological treatments, and de-stigmatize and increase treatment-seeking for AUD.
Topics: Acamprosate; Alcohol Deterrents; Alcoholism; Baclofen; Disulfiram; Humans; Naltrexone; Topiramate
PubMed: 35133639
DOI: 10.1007/s40265-021-01670-3 -
JAMA Nov 2023Alcohol use disorder affects more than 28.3 million people in the United States and is associated with increased rates of morbidity and mortality. (Comparative Study)
Comparative Study Meta-Analysis
IMPORTANCE
Alcohol use disorder affects more than 28.3 million people in the United States and is associated with increased rates of morbidity and mortality.
OBJECTIVE
To compare efficacy and comparative efficacy of therapies for alcohol use disorder.
DATA SOURCES
PubMed, the Cochrane Library, the Cochrane Central Trials Registry, PsycINFO, CINAHL, and EMBASE were searched from November 2012 to September 9, 2022 Literature was subsequently systematically monitored to identify relevant articles up to August 14, 2023, and the PubMed search was updated on August 14, 2023.
STUDY SELECTION
For efficacy outcomes, randomized clinical trials of at least 12 weeks' duration were included. For adverse effects, randomized clinical trials and prospective cohort studies that compared drug therapies and reported health outcomes or harms were included.
DATA EXTRACTION AND SYNTHESIS
Two reviewers evaluated each study, assessed risk of bias, and graded strength of evidence. Meta-analyses used random-effects models. Numbers needed to treat were calculated for medications with at least moderate strength of evidence for benefit.
MAIN OUTCOMES AND MEASURES
The primary outcome was alcohol consumption. Secondary outcomes were motor vehicle crashes, injuries, quality of life, function, mortality, and harms.
RESULTS
Data from 118 clinical trials and 20 976 participants were included. The numbers needed to treat to prevent 1 person from returning to any drinking were 11 (95% CI, 1-32) for acamprosate and 18 (95% CI, 4-32) for oral naltrexone at a dose of 50 mg/d. Compared with placebo, oral naltrexone (50 mg/d) was associated with lower rates of return to heavy drinking, with a number needed to treat of 11 (95% CI, 5-41). Injectable naltrexone was associated with fewer drinking days over the 30-day treatment period (weighted mean difference, -4.99 days; 95% CI, -9.49 to -0.49 days) Adverse effects included higher gastrointestinal distress for acamprosate (diarrhea: risk ratio, 1.58; 95% CI, 1.27-1.97) and naltrexone (nausea: risk ratio, 1.73; 95% CI, 1.51-1.98; vomiting: risk ratio, 1.53; 95% CI, 1.23-1.91) compared with placebo.
CONCLUSIONS AND RELEVANCE
In conjunction with psychosocial interventions, these findings support the use of oral naltrexone at 50 mg/d and acamprosate as first-line pharmacotherapies for alcohol use disorder.
Topics: Humans; Acamprosate; Alcohol Drinking; Alcoholism; Drug-Related Side Effects and Adverse Reactions; Naltrexone; Prospective Studies; Quality of Life; United States; Alcohol Deterrents; Psychosocial Intervention
PubMed: 37934220
DOI: 10.1001/jama.2023.19761 -
Nature Dec 2017Cancer incidence is rising and this global challenge is further exacerbated by tumour resistance to available medicines. A promising approach to meet the need for...
Cancer incidence is rising and this global challenge is further exacerbated by tumour resistance to available medicines. A promising approach to meet the need for improved cancer treatment is drug repurposing. Here we highlight the potential for repurposing disulfiram (also known by the trade name Antabuse), an old alcohol-aversion drug that has been shown to be effective against diverse cancer types in preclinical studies. Our nationwide epidemiological study reveals that patients who continuously used disulfiram have a lower risk of death from cancer compared to those who stopped using the drug at their diagnosis. Moreover, we identify the ditiocarb-copper complex as the metabolite of disulfiram that is responsible for its anti-cancer effects, and provide methods to detect preferential accumulation of the complex in tumours and candidate biomarkers to analyse its effect on cells and tissues. Finally, our functional and biophysical analyses reveal the molecular target of disulfiram's tumour-suppressing effects as NPL4, an adaptor of p97 (also known as VCP) segregase, which is essential for the turnover of proteins involved in multiple regulatory and stress-response pathways in cells.
Topics: Adult; Alcohol Deterrents; Alcoholism; Animals; Antineoplastic Agents; Copper; Denmark; Disulfiram; Drug Repositioning; Female; Heat-Shock Response; Humans; Male; Mice; Middle Aged; Molecular Targeted Therapy; Neoplasms; Nuclear Proteins; Protein Aggregates; Protein Binding; Proteolysis
PubMed: 29211715
DOI: 10.1038/nature25016 -
American Family Physician Mar 2016The U.S. Preventive Services Task Force recommends that clinicians screen adults for alcohol misuse and provide persons engaged in risky or hazardous drinking behaviors... (Review)
Review
The U.S. Preventive Services Task Force recommends that clinicians screen adults for alcohol misuse and provide persons engaged in risky or hazardous drinking behaviors with brief behavioral counseling to reduce alcohol misuse. However, only a minority of American adults with high-risk alcohol use receive treatment. Three medications are approved by the U.S. Food and Drug Administration to treat alcohol use disorder: acamprosate, disulfiram, and naltrexone. Acamprosate and naltrexone reduce alcohol consumption and increase abstinence rates, although the effects appear to be modest. Disulfiram has been used for years, but evidence supporting its effectiveness is inconsistent. Other medications may be beneficial to reduce heavy alcohol use. The anticonvulsants topiramate and gabapentin may reduce alcohol ingestion, although long-term studies are lacking. Antidepressants do not decrease alcohol use in patients without mood disorders, but sertraline and fluoxetine may help depressed patients decrease alcohol ingestion. Ondansetron may reduce alcohol use, particularly in selected subpopulations. Further study is needed for genetically targeted or as-needed medications to reduce alcohol use.
Topics: Alcohol Deterrents; Alcohol-Related Disorders; Antidepressive Agents; Counseling; Humans; Practice Guidelines as Topic
PubMed: 26977830
DOI: No ID Found -
Journal of Medical Toxicology :... Mar 2016Naltrexone is a semi-synthetic opioid with competitive antagonist activity at mu opioid receptors. Its efficacy has been demonstrated in the treatment of alcohol and... (Review)
Review
Naltrexone is a semi-synthetic opioid with competitive antagonist activity at mu opioid receptors. Its efficacy has been demonstrated in the treatment of alcohol and opioid dependence, but adherence to daily dosing has been recognized as a factor limiting long-term effectiveness. Recently, a long-acting injectable formulation of naltrexone has received FDA-approval for treating alcohol and opioid dependence. This article reviews the pharmacology of naltrexone, the current evidence supporting the use of extended-release naltrexone, and the clinical challenges in the induction of patients to this medication.
Topics: Alcoholism; Animals; Behavior, Addictive; Delayed-Action Preparations; Drug Compounding; Humans; Injections; Naltrexone; Narcotic Antagonists; Opioid-Related Disorders; Risk Factors; Treatment Outcome
PubMed: 26546222
DOI: 10.1007/s13181-015-0512-x -
Current Opinion in Pharmacology Feb 2022Alcohol contributes to more than 5% of global mortality, and causes more than half of all liver-related deaths. The Alcohol Use Disorders Identification Test (AUDIT) can... (Review)
Review
Alcohol contributes to more than 5% of global mortality, and causes more than half of all liver-related deaths. The Alcohol Use Disorders Identification Test (AUDIT) can be used to detect those patients with hazardous drinking and alcohol dependence who will benefit from psychosocial and pharmacological alcohol treatment. Psychosocial treatments range from brief interventions and cognitive behavioral therapy, to experimental neuropsychological treatments. Psychosocial intervention can be combined with acamprosate or naltrexone as first line pharmacological treatments. For patients with liver disease, abstinence increases survival and is therefore an important treatment goal. Acamprosate is a good choice, as it prevents relapse to drinking with a number needed to treat of 12. There are no reports indicating high risks of liver toxicity for acamprosate or naltrexone, but evidence is scarce. We recommend vigorous screening for alcohol use disorder in liver disease patients, followed by psychosocial intervention and complemented by pharmaceutical therapy.
Topics: Acamprosate; Alcohol Deterrents; Alcoholism; Humans; Liver Diseases; Naltrexone; Narcotic Antagonists; Treatment Outcome
PubMed: 34999372
DOI: 10.1016/j.coph.2021.11.012 -
CMAJ : Canadian Medical Association... Aug 2021
Topics: Alcohol Deterrents; Alcoholism; Appetite Depressants; Humans; Naltrexone; Social Support; Topiramate
PubMed: 34344780
DOI: 10.1503/cmaj.200895-f