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Qu L, Ma XP, Simayi A, Wang XL, Xu GP. Comparative efficacy of various pharmacologic treatments for alcohol withdrawal syndrome: a systematic review and network meta-analysis. Int Clin Psychopharmacol 2024; 39:148-162. [PMID: 38170803 DOI: 10.1097/yic.0000000000000526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
This study was to compare multiple classes of medications and medication combinations to find alternatives or additives for patients not applicable to benzodiazepines (BZDs). We performed a network meta-analysis to assess the comparative effect of 11 pharmacologic treatments in patients with alcohol withdrawal syndrome. Forty-one studies were included, comprising a total sample size of 4187 participants. The pooled results from the randomized controlled trials showed that there was no significant difference in the Clinical Institute Withdrawal Assessment-Alcohol, revised (CIWA-Ar) reduction with other medications or medication combinations compared to BZDs. Compared to BZDs, the mean difference in ICU length of stay of anticonvulsants + BZDs was -1.71 days (95% CI = -2.82, -0.59). Efficacy rankings from cohort studies showed that anticonvulsant + BZDs were superior to other treatments in reducing CIWA-Ar scores and reducing the length of stay in the ICU. Synthesis results from randomized controlled trials indicate that there are currently no data suggesting that other medications or medication combinations can fully replace BZDs. However, synthetic results from observational studies have shown that BZDs are effective in the context of adjuvant anticonvulsant therapy, particularly with early use of gabapentin in combination with BZDs in the treatment of alcohol withdrawal syndrome, which represents a promising treatment option.
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Affiliation(s)
- Li Qu
- Department of Anesthesia, People's Hospital of Xinjiang Uygur Autonomous Region, Xinjiang, China
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Holzbach R, Droste P, Magerkurth T, Juckel G. Vergleich von Clomethiazol und Oxazepam im Alkoholentzug. SUCHT 2022. [DOI: 10.1024/0939-5911/a000788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Zusammenfassung: Zielsetzung: Vergleich von Clomethiazol mit Oxazepam im Alkoholentzug im Hinblick auf die Inzidenz von Delirien und Krampfanfällen, die Reduktion der Entzugssymptome und die Nebenwirkungen. Methodik: Multizentrische, offene Studie. Zunächst wurden alle Patienten scoregesteuert gemäß der Hamburger Alkoholentzugs-Skala (HAES) mit Oxazepam (n= 202) entzogen, danach mit Clomethiazol (n= 218). Es wurden Patienten mit aktuell schweren Entzügen (mind. 50 mg Oxazepam / 10 Kps. Clomethiazol / 24h) und / oder Komplikationen eingeschlossen. Ergebnisse: In der Oxazepam-Gruppe traten mit 3 gegenüber 1 Delirien und 3 gegenüber 2 Krampfanfällen mehr Komplikationen auf als in den Clomethiazol-gestützten Entzügen (n. s.). Die vegetativen Scorepunkte sanken unter beiden Medikamenten etwa gleich stark. Unter Clomethiazol traten signifikant mehr Nebenwirkungen auf als unter Oxazepam. Schlussfolgerungen: Weder für die Prävention von Delirien und Krampfanfällen noch für die Kupierung der vegetativen Entzugssymptome ließ sich eine eindeutige Überlegenheit eines der beiden Medikamente nachweisen. Allerdings ergaben sich starke Hinweise für ein besseres Nebenwirkungsprofil von Oxazepam. Obwohl nur schwere Entzüge in die Studie eingeschlossen wurden, traten Delire nur bei 1,0 % der Patienten auf, Krampfanfälle bei 1,2 %. Das in der Studie verwendete Entzugskonzept mit der Hamburger Alkoholentzugs-Skala kann daher als eine sehr sichere Methode angesehen werden.
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Affiliation(s)
- Rüdiger Holzbach
- Klinik für Psychiatrie, Klinikum Hochsauerland, Arnsberg, Deutschland
- Klinik für Psychiatrie, Psychotherapie und Präventivmedizin, LWL-Universitätsklinikum der Ruhr-Universität Bochum, Deutschland
| | - Philipp Droste
- Abteilung Suchtmedizin, LWL-Klinik Paderborn, Deutschland
| | | | - Georg Juckel
- Klinik für Psychiatrie, Psychotherapie und Präventivmedizin, LWL-Universitätsklinikum der Ruhr-Universität Bochum, Deutschland
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Ghosh A, Mahintamani T, Choudhury S, Sharma N, Das S. The Effectiveness of Non-Benzodiazepine, Non-Barbiturate Medications for Alcohol Withdrawal Syndrome: A Rapid Systematic Review. Alcohol Alcohol 2021; 56:513-534. [PMID: 33264386 DOI: 10.1093/alcalc/agaa125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/28/2020] [Accepted: 10/19/2020] [Indexed: 01/21/2023] Open
Abstract
AIM There are potential clinical, ethical and legal concerns with overdosing benzodiazepines (or barbiturates) for the treatment of moderate to severe alcohol withdrawal symptoms (AWS) through telemedicine or ambulatory outpatients. A rapid systematic review to (a) qualitatively summarize the non-benzodiazepine treatment alternatives, (b) evaluate the quality of evidence for the same to effectively manage moderate to severe AWS. METHODS We conducted searches on PubMed (January 1990 to 31 March 2020), Cochrane Central Register of Controlled Trials, and Google Scholar. We selected the English language randomized controlled trials (RCTs) assessing the efficacy and adverse effects of non-benzodiazepine and non-barbiturate medications among adults with a diagnosis of AWS. Data extraction was done in a predefined format. Risk of bias (RoB) assessment and qualitative synthesis of evidence was done with the RoB2 tool and Grading of Recommendations Assessment, Development, and Evaluation (GRADE) proGDT. RESULTS Thirty-four RCTs were included. Gabapentin (n = 6), carbamazepine (n = 5), baclofen (n = 5), valproate (n = 3), clonidine/lofexidine (n = 3) and acamprosate (n = 2) had more than one trial with a particular comparison group. Four studies were found to have a low ROB. The GRADE evidence summary showed gabapentin had a 'moderate' level of evidence against standard benzodiazepine treatments for reducing the severity of AWS. The level of certainty was 'low' for carbamazepine, baclofen and valproate and 'very low' for acamprosate and clonidine/lofexidine. Reported adverse events between these alternative medications and benzodiazepines or placebo were generally unremarkable. CONCLUSIONS Although benzodiazepines remain the treatment of choice for AWS, during particular circumstances, gabapentin could be an alternative although like benzodiazepines is not without risk when used in the community. Future RCTs must aim to improve upon the quality of evidence.
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Affiliation(s)
- Abhishek Ghosh
- Drug De-addiction and Treatment Centre, Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Madhya Marg, Sector 12 Chandigarh 160012, India
| | - Tathagata Mahintamani
- Drug De-addiction and Treatment Centre, Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Madhya Marg, Sector 12 Chandigarh 160012, India
| | - Shinjini Choudhury
- Department of Psychiatry, All India Institute of Medical Sciences, Virbhadra Road Shivaji Nagar, near Barrage, Sturida Colony, Rishikesh 249203, India
| | - Nidhi Sharma
- Department of Psychiatry, Indira Gandhi Medical College & Hospital, Ridge Sanjauli Rd, Lakkar Bazar, Shimla 171001, India
| | - Sauvik Das
- Drug De-addiction and Treatment Centre, Department of Psychiatry, Postgraduate Institute of Medical Education and Research, Madhya Marg, Sector 12 Chandigarh 160012, India
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Nosyk B, Slaunwhite A, Urbanoski K, Hongdilokkul N, Palis H, Lock K, Min JE, Zhao B, Card KG, Barker B, Meilleur L, Burmeister C, Thomson E, Beck-McGreevy P, Pauly B. Evaluation of risk mitigation measures for people with substance use disorders to address the dual public health crises of COVID-19 and overdose in British Columbia: a mixed-method study protocol. BMJ Open 2021; 11:e048353. [PMID: 34108170 PMCID: PMC8190984 DOI: 10.1136/bmjopen-2020-048353] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
INTRODUCTION The COVID-19 pandemic was preceded by an ongoing overdose crisis and linked to escalating drug overdose deaths in British Columbia (BC). At the outset of these dual public health emergencies, the BC government announced interim Risk Mitigation Guidance (RMG) that permitted prescribing medication alternatives to substances, including opioids, alcohol, stimulants and benzodiazepines, an intervention sometimes referred to as 'safe supply'. This protocol outlines the approach for a study of the implementation of RMG and its impacts on COVID-19 infection, drug-related and systemic harms, continuity of care for people with substance use disorder (SUD), as well as their behavioural, psychosocial and well-being outcomes. METHODS AND ANALYSIS We conducted a parallel mixed-method study that involved both analysis of population-level administrative health data and primary data collection, including a 10-week longitudinal observational study (target n=200), a cross-sectional survey (target n=200) and qualitative interviews (target n=60). We implemented a participatory approach to this evaluation, partnering with people with lived or living expertise of drug use, and researchers and public health decision-makers across the province. Linked population-level administrative databases will analyse data from a cohort of BC residents with an indication of SUD between 1996 and 2020. We will execute high-dimensional propensity score matching and marginal structural modelling to construct a control group and to assess the impact of RMG dispensation receipt on a collaboratively determined set of primary and secondary outcomes. ETHICS AND DISSEMINATION Study activities were developed to adhere to the Tri-Council Policy Statement: Ethical Conduct for Research Involving Humans, recommended COVID-19 research practices, and guided by the Truth and Reconciliation Commission's Calls to Action for public health, data governance and research ethics related to Indigenous people. Results will be disseminated incrementally, on an ongoing basis, through the consortium established for this study, then published in peer-reviewed journals.
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Affiliation(s)
- Bohdan Nosyk
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
- Centre for Health Evaluation and Outcome Sciences, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | | | - Karen Urbanoski
- Canadian Institute for Substance Use Research, Victoria, British Columbia, Canada
- School of Public Health and Social Policy, University of Victoria, Victoria, British Columbia, Canada
| | - Natt Hongdilokkul
- British Columbia Office of the Human Rights Commissioner, Vancouver, British Columbia, Canada
| | - Heather Palis
- BC Centre for Disease Control, Vancouver, British Columbia, Canada
| | - Kurt Lock
- BC Centre for Disease Control, Vancouver, British Columbia, Canada
| | - Jeong E Min
- Centre for Health Evaluation and Outcome Sciences, St. Paul's Hospital, Vancouver, British Columbia, Canada
| | - Bin Zhao
- BC Centre for Disease Control, Vancouver, British Columbia, Canada
| | - Kiffer G Card
- Canadian Institute for Substance Use Research, Victoria, British Columbia, Canada
- School of Public Health and Social Policy, University of Victoria, Victoria, British Columbia, Canada
| | - Brittany Barker
- First Nations Health Authority, West Vancouver, British Columbia, Canada
- Department of Medicine, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Louise Meilleur
- First Nations Health Authority, West Vancouver, British Columbia, Canada
| | - Charlene Burmeister
- Professionals for Ethical Engagement of Peers, Vancouver, British Columbia, Canada
| | - Erica Thomson
- BC/Yukon Association of Drug War Survivors, New Westminster, British Columbia, Canada
| | - Phoenix Beck-McGreevy
- BC/Yukon Association of Drug War Survivors, New Westminster, British Columbia, Canada
| | - Bernie Pauly
- Canadian Institute for Substance Use Research, Victoria, British Columbia, Canada
- School of Nursing, University of Victoria, Victoria, British Columbia, Canada
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Pribék IK, Kovács I, Kádár BK, Kovács CS, Richman MJ, Janka Z, Andó B, Lázár BA. Evaluation of the course and treatment of Alcohol Withdrawal Syndrome with the Clinical Institute Withdrawal Assessment for Alcohol - Revised: A systematic review-based meta-analysis. Drug Alcohol Depend 2021; 220:108536. [PMID: 33503582 DOI: 10.1016/j.drugalcdep.2021.108536] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 12/11/2020] [Accepted: 12/26/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND Although the Clinical Institute Withdrawal Assessment for Alcohol - Revised (CIWA-Ar) is a gold standard tool for the clinical evaluation of alcohol withdrawal syndrome (AWS), a systematic analysis using the total scores of the CIWA-Ar as a means of an objective follow-up of the course and treatment of AWS is missing. The aims of the present study were to systematically evaluate scientific data using the CIWA-Ar, to reveal whether the aggregated CIWA-Ar total scores follow the course of AWS and to compare benzodiazepine (BZD) and non-benzodiazepine (nBZD) therapies in AWS. METHODS 1054 findings were identified with the keyword "ciwa" from four databases (PubMed, ScienceDirect, Web of Science, Cochrane Registry). Articles using CIWA-Ar in patients treated with AWS were incorporated and two measurement intervals (cumulative mean data of day 1-3 and day 4-9) of the CIWA-Ar total scores were compared. Subgroup analysis based on pharmacotherapy regimen was conducted to compare the effectiveness of BZD and nBZD treatments. RESULTS The random effects analysis of 423 patients showed decreased CIWA-Ar scores between the two measurement intervals (BZD: d = -1.361; CI: -1.829 < δ < -0.893; nBZD: d = -0.858; CI: -1.073 < δ < -0.643). Sampling variances were calculated for the BZD (v1 = 0.215) and the nBZD (v2 = 0.106) groups, which indicated no significant group difference (z = -1.532). CONCLUSIONS Our findings support that the CIWA-Ar follows the course of AWS. Furthermore, nBZD therapy has a similar effectiveness compared to BZD treatment based on the CIWA-Ar total scores.
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Affiliation(s)
- Ildikó Katalin Pribék
- Addiction Research Group, Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged, H-6720, Hungary.
| | - Ildikó Kovács
- Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged, H-6720, Hungary
| | - Bettina Kata Kádár
- Addiction Research Group, Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged, H-6720, Hungary
| | - Csenge Sára Kovács
- Addiction Research Group, Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged, H-6720, Hungary
| | - Mara J Richman
- Department of Psychiatry and Psychotherapy, Semmelweis University, Balassa Street 8, H-1085, Budapest, Hungary; Endeavor Psychology, 10 Newbury Street, Boston, MA, 02116, USA
| | - Zoltán Janka
- Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged, H-6720, Hungary
| | - Bálint Andó
- Addiction Research Group, Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged, H-6720, Hungary
| | - Bence András Lázár
- Addiction Research Group, Department of Psychiatry, University of Szeged, 8-10 Korányi fasor, Szeged, H-6720, Hungary.
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Maldonado JR. Novel Algorithms for the Prophylaxis and Management of Alcohol Withdrawal Syndromes–Beyond Benzodiazepines. Crit Care Clin 2017; 33:559-599. [DOI: 10.1016/j.ccc.2017.03.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Lum E, Gorman SK, Slavik RS. Valproic Acid Management of Acute Alcohol Withdrawal. Ann Pharmacother 2016; 40:441-8. [PMID: 16507623 DOI: 10.1345/aph.1g243] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Objective: To review the clinical evidence to determine the efficacy and safety of valproic acid in the management of alcohol withdrawal syndrome (AWS). Data Sources: MEDLINE (1966–February 2006), EMBASE (1980–February 2006), and PubMed (1966–February 2006) searches identified pertinent studies that were conducted in humans and published in English. Key words used for identification of articles included valproic acid, ethanol, alcohol, alcoholism, alcohol withdrawal delirium, alcohol withdrawal seizures, and substance withdrawal syndrome. References of identified articles were manually searched. Study Selection and Data Extraction: All controlled clinical trials that evaluated the use of valproic acid for the management of AWS in humans were included. Data Synthesis: Comparisons were made among various regimens of valproic acid and traditional therapy with benzodiazepine or nonbenzodiazepine agents. Only 2 of 6 trials reported a statistically significant difference in favor of valproic acid on endpoints of AWS. However, these differences were of marginal clinical significance. The number of patients included in these studies did not allow for adequate evaluation of safety. Conclusions: The existing limited efficacy and safety data suggest that valproic acid should not replace conventional therapy or be used as adjunct therapy for management of mild-to-moderate AWS.
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Affiliation(s)
- Elaine Lum
- Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, Canada
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Horacek R, Krnacova B, Prasko J, Latalova K. Delirium as a complication of the surgical intensive care. Neuropsychiatr Dis Treat 2016; 12:2425-2434. [PMID: 27703360 PMCID: PMC5036558 DOI: 10.2147/ndt.s115800] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND The aim of this study was to examine the impact of somatic illnesses, electrolyte imbalance, red blood cell count, hypotension, and antipsychotic and opioid treatment on the duration of delirium in Central Intensive Care Unit for Surgery. PATIENTS AND METHODS Patients who were admitted to the Department of Central Intensive Care Unit for Surgery in the University Hospital Olomouc from February 2004 to November 2008 were evaluated using Riker sedation-agitation scale. Their blood pressure, heart rate, respiratory rate, and peripheral blood oxygen saturation were measured continually, and body temperature was monitored once in an hour. The laboratory blood tests including sodium, potassium, chlorides, phosphorus, urea and creatinine, hemoglobin, hematocrit, red and white blood cell count, and C-reactive protein, albumin levels and laboratory markers of renal and liver dysfunction were done every day. All measurements were made at least for ten consecutive days or longer until the delirium resolved. RESULTS The sample consisted of 140 consecutive delirious patients with a mean age of 68.21±12.07 years. Delirium was diagnosed in 140 of 5,642 patients (2.48%) admitted in CICUS in the last 5 years. The median duration of delirium was 48 hours with a range of 12-240 hours. Statistical analysis showed that hyperactive subtype of delirium and treatment with antipsychotics were associated with prolonged delirium duration (hyperactive 76.15±40.53 hours, hypoactive 54.46±28.44 hours, mixed 61.22±37.86 hours; Kruskal-Wallis test: 8.022; P<0.05). The duration of delirium was significantly correlated also with blood potassium levels (Pearson's r=0.2189, P<0.05), hypotension (hypotension 40.41±30.23 hours versus normotension 70.47±54.98 hours; Mann-Whitney U=1,512; P<0.05), administration of antipsychotics compared to other drugs (antipsychotics 72.83±40.6, benzodiazepines 42.00±20.78, others drugs, mostly piracetam 46.96±18.42 hours; Kruskal-Wallis test: 17.39, P<0.0005), and history of alcohol abuse (with a history of abuse 73.63±45.20 hours, without a history of abuse 59.54±30.61 hours; Mann-Whitney U=1,840; P<0.05). One patient had suffered from complicated postoperative hypostatic pneumonia and died due to respiratory failure (patient with hypoactive subtype). According to the backward stepwise multiple regression, the best significant predictors of duration of the delirium were the hypotension, type of psychopharmacs, type of delirium, the daily dose of opioids, a combination of psychopharmacs, history of alcohol abuse, plasma level of potassium, anemia, hyperpyrexia, and plasma level of albumin, reaching statistical significance (analysis of variance: F=5.205; df=24; P<0.005; adjusted r2=0.637). CONCLUSION The hyperactive type of delirium, hypotension, usage of antipsychotics, the higher daily dose of opioids, a combination of psychopharmacs, history of alcohol abuse, low blood levels of potassium, anemia, hyperpyrexia, and hypoalbuminemia in the CICUS were associated with longer duration of delirium.
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Affiliation(s)
| | - Barbora Krnacova
- Department of Psychiatry, Faculty of Medicine and Dentistry, University Hospital Olomouc, Palacky University Olomouc, Czech Republic
| | - Jan Prasko
- Department of Psychiatry, Faculty of Medicine and Dentistry, University Hospital Olomouc, Palacky University Olomouc, Czech Republic
| | - Klara Latalova
- Department of Psychiatry, Faculty of Medicine and Dentistry, University Hospital Olomouc, Palacky University Olomouc, Czech Republic
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Hammond CJ, Niciu MJ, Drew S, Arias AJ. Anticonvulsants for the treatment of alcohol withdrawal syndrome and alcohol use disorders. CNS Drugs 2015; 29:293-311. [PMID: 25895020 PMCID: PMC5759952 DOI: 10.1007/s40263-015-0240-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Alcoholic patients suffer from harmful allostatic neuroplastic changes in the brain causing an acute withdrawal syndrome upon cessation of drinking followed by a protracted abstinence syndrome and an increased risk of relapse to heavy drinking. Benzodiazepines have long been the treatment of choice for detoxifying patients and managing alcohol withdrawal syndrome (AWS). Non-benzodiazepine anticonvulsants (NBACs) are increasingly being used both for alcohol withdrawal management and for ongoing outpatient treatment of alcohol dependence, with the goal of either abstinence or harm reduction. This expert narrative review summarizes the scientific basis and clinical evidence supporting the use of NBACs in treating AWS and for reducing harmful drinking patterns. There is less evidence in support of NBAC therapy for AWS, with few placebo-controlled trials. Carbamazepine and gabapentin appear to be the most promising adjunctive treatments for AWS, and they may be useful as monotherapy in select cases, especially in outpatient settings and for the treatment of mild-to-moderate low-risk patients with the AWS. The body of evidence supporting the use of the NBACs for reducing harmful drinking in the outpatient setting is stronger. Topiramate appears to have a robust effect on reducing harmful drinking in alcoholics. Gabapentin is a potentially efficacious treatment for reducing the risk of relapse to harmful drinking patterns in outpatient management of alcoholism. Gabapentin's ease of use, rapid titration, good tolerability, and efficacy in both the withdrawal and chronic phases of treatment make it particularly appealing. In summary, several NBACs appear to be beneficial in treating AWS and alcohol use disorders.
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Affiliation(s)
- Christopher J. Hammond
- Yale Child Study Center, Yale University School of Medicine, PO Box 207900, 230 South Frontage Road, New Haven, CT 06520, USA, Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Mark J. Niciu
- Experimental Therapeutics and Pathophysiology Branch, National Institute of Mental Health, Bethesda, MD, USA
| | - Shannon Drew
- Veterans Affairs Connecticut Healthcare System-West Haven Campus, West Haven, CT, USA
| | - Albert J. Arias
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA, Veterans Affairs Connecticut Healthcare System-West Haven Campus, West Haven, CT, USA
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Mainerova B, Prasko J, Latalova K, Axmann K, Cerna M, Horacek R, Bradacova R. Alcohol withdrawal delirium - diagnosis, course and treatment. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2013; 159:44-52. [PMID: 24399242 DOI: 10.5507/bp.2013.089] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Accepted: 11/21/2013] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Delirium tremens represents the most severe complication of alcohol withdrawal syndrome and, in its complications, significantly increases the morbidity and mortality of patients. Alcohol withdrawal delirium is characterized by features of alcohol withdrawal itself (tremor, sweating, hypertension, tachycardia etc.) together with general delirious symptoms such as clouded consciousness, disorientation, disturbed circadian rhythms, thought processe and sensory disturbances, all of them fluctuating in time. The treatment combines a supportive and symptomatic approach. Benzodiazepines in supramaximal doses are usually used as drugs of choice but in some countries such as the Czech Republic or Germany, clomethiazole is frequently used as well. METHOD A computer search of the all the literature published between 1966 and December 2012 was accomplished on MEDLINE and Web of Science with the key words "delirium tremens", "alcohol withdrawal", "treatment" and "pharmacotherapy". There were no language or time limits applied. CONCLUSIONS When not early recognized and treated adequately, delirium tremens may result in death due to malignant arrhythmia, respiratory arrest, sepsis, severe electrolyte disturbance or prolonged seizures and subsequent trauma. Owing to these possible fatalities and other severe unexpected complications, delirium tremens should be managed at an ICU or wards ensuring vital signs monitoring. In symptomatic treatment, high doses of benzodiazepines, especially lorazepam, diazepam and oxazepam are considered the gold standard drugs. Supportive therapy is also of great importance.
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Affiliation(s)
- Barbora Mainerova
- Department of Psychiatry, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, Czech Republic
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Vani N, Mohan B, Nagendrappa G. A new high-performance thin-layer chromatographic method for determination of diazepam in spiked blood samples. JPC-J PLANAR CHROMAT 2013. [DOI: 10.1556/jpc.26.2013.4.9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Alkoholabhängigkeit in der psychiatrischen Klinik. FORENSISCHE PSYCHIATRIE, PSYCHOLOGIE, KRIMINOLOGIE 2013. [DOI: 10.1007/s11757-013-0216-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Müller CA, Schäfer M, Banas R, Heimann HM, Volkmar K, Förg A, Heinz A, Hein J. A Combination of Levetiracetam and Tiapride for Outpatient Alcohol Detoxification: A Case Series. J Addict Med 2011; 5:153-6. [DOI: 10.1097/adm.0b013e3181ec5f81] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Eyer F, Schreckenberg M, Hecht D, Adorjan K, Schuster T, Felgenhauer N, Pfab R, Strubel T, Zilker T. Carbamazepine and Valproate as Adjuncts in the Treatment of Alcohol Withdrawal Syndrome: A Retrospective Cohort Study. Alcohol Alcohol 2011; 46:177-84. [DOI: 10.1093/alcalc/agr005] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Bonnet U, Lensing M, Specka M, Scherbaum N. Comparison of Two Oral Symptom-triggered Pharmacological Inpatient Treatments of Acute Alcohol Withdrawal: Clomethiazole vs. Clonazepam. Alcohol Alcohol 2010; 46:68-73. [DOI: 10.1093/alcalc/agq081] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Barrons R, Roberts N. The role of carbamazepine and oxcarbazepine in alcohol withdrawal syndrome. J Clin Pharm Ther 2010; 35:153-67. [PMID: 20456734 DOI: 10.1111/j.1365-2710.2009.01098.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The goal of this review is to evaluate the efficacy and safety of carbamazepine and oxcarbazepine in treatment of alcohol withdrawal syndrome (AWS) and determine the role in therapy of both agents. METHODS Relevant literature was identified through a search of MEDLINE (1966-June 2008), PubMed (1966-June 2008); Cochrane database was performed to identify English-language publications. Search terms included carbamazepine, oxcarbazepine, AWS, alcoholism, substance syndrome withdrawal. RESULTS In seven studies, including 612 patients, carbamazepine demonstrated significant reduction in alcohol withdrawal scores. However, in comparative trials with a benzodiazepine agent, carbamazepine's ability to prevent alcohol withdrawal seizures (OR = 0.93; 95% CI = 0.06-14.97, P = NS) and delirium tremens (DTs; OR = 1.25; 95% CI = 0.28-5.64, P = NS) was uncertain as a result of insufficient patient enrollment. In three trials, carbamazepine failed to reduce alcohol withdrawal symptoms possibly as a result of delayed administration, inadequate dosage or inadequate sample size. At daily doses of 800 mg either fixed or tapered over 5-9 days, carbamazepine was well tolerated, and safely administered when blood alcohol concentration dropped below 0.15%. The role of oxcarbazepine in AWS is undefined because of inconsistent findings in two trials. CONCLUSION Carbamazepine has demonstrated safety, tolerability and efficacy in treatment of moderate to severe symptoms of alcohol withdrawal in the inpatient setting. However, trials of carbamazepine provide inconclusive evidence for prevention of alcohol withdrawal seizures and DTs in comparison with benzodiazepines. Benzodiazepines remain the primary treatment of moderate to severe AWS.
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Affiliation(s)
- R Barrons
- Wingate University School of Pharmacy, Wingate, NC 28174, USA.
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Piekoszewski W, Florek E, Szpak D, Kramer L, Jawień W. Carbamazepine intoxication in alcohol dependent epileptic patients. Pharmacol Rep 2010; 62:398-404. [PMID: 20508296 DOI: 10.1016/s1734-1140(10)70280-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2009] [Revised: 10/01/2009] [Indexed: 11/25/2022]
Abstract
Carbamazepine is frequently administrated to alcohol addict patients. The aim of this study was to evaluate the influence of alcohol addiction on carbamazepine pharmacokinetics and severity of drug intoxication. The total of 158 carbamazepine intoxicated patients participated in the study (76 non-alcohol-dependent, and 82 alcohol-dependent subjects). The results of the study indicate that the level of unconsciousness depends on carbamazepine concentration. The frequency of anticholinergic toxidrome was higher in alcohol-dependent patients (88.6% - alcohol-abused subjects, and 78.3% - alcoholics in abstinency) comparing to non-alcohol-dependent epileptics (67.1%). The average biological half-life of carbamazepine in non-addicted epileptics was 41.5 h, 43.5 h for alcohol-dependent patients during abstinency, and 38.6 in abused patients. It may be concluded that ethanol doesn't influence the pharmacokinetic and pharmacodynamic of carbamazepine in acute drug intoxication.
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Abstract
BACKGROUND Alcohol abuse and dependence represents a most serious health problem worldwide with major social, interpersonal and legal interpolations. Besides benzodiazepines, anticonvulsants are often used for the treatment of alcohol withdrawal symptoms. Anticonvulsants drugs are indicated for the treatment of alcohol withdrawal syndrome, alone or in combination with benzodiazepine treatments. In spite of the wide use, the exact role of the anticonvulsants for the treatment of alcohol withdrawal has not yet bee adequately assessed. OBJECTIVES To evaluate the effectiveness and safety of anticonvulsants in the treatment of alcohol withdrawal. SEARCH STRATEGY We searched Cochrane Drugs and Alcohol Group' Register of Trials (December 2009), PubMed, EMBASE, CINAHL (1966 to December 2009), EconLIT (1969 to December 2009). Parallel searches on web sites of health technology assessment and related agencies, and their databases. SELECTION CRITERIA Randomized controlled trials (RCTs) examining the effectiveness, safety and overall risk-benefit of anticonvulsants in comparison with a placebo or other pharmacological treatment. All patients were included regardless of age, gender, nationality, and outpatient or inpatient therapy. DATA COLLECTION AND ANALYSIS Two authors independently screened and extracted data from studies. MAIN RESULTS Fifty-six studies, with a total of 4076 participants, met the inclusion criteria. Comparing anticonvulsants with placebo, no statistically significant differences for the six outcomes considered.Comparing anticonvulsant versus other drug, 19 outcomes considered, results favour anticonvulsants only in the comparison carbamazepine versus benzodiazepine (oxazepam and lorazepam) for alcohol withdrawal symptoms (CIWA-Ar score): 3 studies, 262 participants, MD -1.04 (-1.89 to -0.20), none of the other comparisons reached statistical significance.Comparing different anticonvulsants no statistically significant differences in the two outcomes considered.Comparing anticonvulsants plus other drugs versus other drugs (3 outcomes considered), results from one study, 72 participants, favour paraldehyde plus chloral hydrate versus chlordiazepoxide, for the severe-life threatening side effects, RR 0.12 (0.03 to 0.44). AUTHORS' CONCLUSIONS Results of this review do not provide sufficient evidence in favour of anticonvulsants for the treatment of AWS. There are some suggestions that carbamazepine may actually be more effective in treating some aspects of alcohol withdrawal when compared to benzodiazepines, the current first-line regimen for alcohol withdrawal syndrome. Anticonvulsants seem to have limited side effects, although adverse effects are not rigorously reported in the analysed trials.
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Affiliation(s)
- Silvia Minozzi
- Department of Epidemiology, ASL RM/E, Via di Santa Costanza, 53, Rome, Italy, 00198
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Abstract
BACKGROUND Alcohol abuse and dependence represents a serious health problem worldwide with social, interpersonal and legal interpolations. Benzodiazepines have been widely used for the treatment of alcohol withdrawal symptoms. Moreover it is unknown whether different benzodiazepines and different regimens of administration may have the same merits. OBJECTIVES To evaluate the effectiveness and safety of benzodiazepines in the treatment of alcohol withdrawal. SEARCH STRATEGY Cochrane Drugs and Alcohol Group' Register of Trials (December 2009), PubMed, EMBASE, CINAHL (January 1966 to December 2009), EconLIT (1969 to December 2009). Parallel searches on web sites of health technology assessment and related agencies, and their databases. SELECTION CRITERIA Randomized controlled trials examining effectiveness, safety and risk-benefit of benzodiazepines in comparison with placebo or other pharmacological treatment and between themselves. All patients were included regardless of age, gender, nationality, and outpatient or inpatient therapy. DATA COLLECTION AND ANALYSIS Two authors independently screened and extracted data from studies. MAIN RESULTS Sixty four studies, 4309 participants, met the inclusion criteria.- Comparing benzodiazepines versus placebo, benzodiazepines performed better for seizures, 3 studies, 324 participants, RR 0.16 (0.04 to 0.69), no statistically significant difference for the other outcomes considered.- Comparing benzodiazepines versus other drugs, there is a trend in favour of benzodiazepines for seizure and delirium control, severe life threatening side effect, dropouts, dropouts due to side effects and patient's global assessment score. A trend in favour of control group was observed for CIWA-Ar scores at 48 hours and at the end of treatment. The results reach statistical significance only in one study, with 61 participants, results on Hamilton anxiety rating scale favour control MD -1.60 (-2.59 to -0.61)- Comparing different benzodiazepines among themselves,results never reached statistical significance but chlordiazepoxide performed better- Comparing benzodiazepine plus other drug versus other drug, results never reached statistical significance.- In the comparison of fixed-schedule versus symptom-triggered regimens, results from a single study, with 159 participants, favour symptom-triggered regimens MD -1.10 [-3.27, 1.07] for CIWA-Ar scores at the end of treatment. Differences in isolated trials should be interpreted very cautiously. AUTHORS' CONCLUSIONS Benzodiazepines showed a protective benefit against alcohol withdrawal symptoms, in particular seizures, when compared to placebo and a potentially protective benefit for many outcomes when compared with other drugs. Nevertheless, no definite conclusions about the effectiveness and safety of benzodiazepines was possible, because of the heterogeneity of the trials both in interventions and the assessment of outcomes.
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Affiliation(s)
- Laura Amato
- Department of Epidemiology, ASL RM/E, Via di Santa Costanza, 53, Rome, Italy, 00198
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20
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Abstract
Individuals suffering from drug addiction may also manifest features of bipolar spectrum disorders. Hyperthymic and cyclothymic temperaments may render individuals vulnerable to later development of substance abuse. Bipolar disorders themselves may be altered or precipitated by substance use, most notably by stimulants (amphetamines), alcohol, and cannabinoids. The clinical usefulness of mood stabilizers, particularly antiepileptics, has been established as safe and effective in substance abusers with and without comorbid mood disorders. Most studies on this issue have been of short duration and focused on the resolution of a currently manifest period of illness. Few studies have been conducted on the usefulness of these drugs on the long-term longitudinal course of these diseases, such as frequently encountered recurrent relapses into states of agitation, impulsivity, and/or dissatisfaction. As opposed to the clinical experience with traditional antidepressants and neuroleptics, antiepileptics do not induce counter-polar states (depressed patients abruptly turning manic or hypomanic; nor patients currently hypomanic or manic turning abruptly depressed). Many clinicians consider antiepileptic mood stabilizers to be the preferred category of medications for the treatment of such patients. Valproate appears to be a potentially fruitful medication to study in these dual diagnosis patients due to preliminary evidence demonstrating its anticraving efficacy.
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Elsing C, Stremmel W, Grenda U, Herrmann T. Gamma-hydroxybutyric acid versus clomethiazole for the treatment of alcohol withdrawal syndrome in a medical intensive care unit: an open, single-center randomized study. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2009; 35:189-92. [PMID: 19462303 DOI: 10.1080/00952990902933852] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Clomethiazole (CLO) has been shown to be effective in treating alcohol withdrawal syndrome (AWS). Gamma-Hydroxybutyric acid (GHB) has also been introduced in the treatment of alcoholic patients and is effective in surgical intensive care unit (ICU) patients in preventing and treating AWS. There are no comparative studies between CLO and GHB in a medical ICU setting. METHODS Twenty-six alcoholic patients with severe AWS and concomitant medical diseases were randomally enrolled in the study. CLO was given orally to 12 patients in a dosage of 250 mg every 4 hours as a liquid; GHB (initially 30 mg/kg body weight (BW) followed by 15 mg/kg BW) was administered intravenously to 14 patients. Four major AWS symptoms (tremor, sweating, nausea, restlessness) were scored, and the administration of additional medication was registered. RESULTS GHB was more effective in treating AWS symptoms. In the GHB group, AWS score dropped from 6.6 +/- 2.6 to 1.8 +/- 2.1 (p <.01), while in the CLO group, the score dropped from 6 +/- 2.5 to 4.1 +/- 2.4 (n. s.). Differences between groups were significant (p =.021, two-way ANOVA). The treatment did not alter outcome or the duration of ICU stay. No serious side effects were detected. CONCLUSION GHB effectively controls AWS symptoms in medical ICU patients. The rapid initial treatment response of GHB in contrast to CLO has no influence on duration of patient withdrawal.
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Affiliation(s)
- Christoph Elsing
- Department of Internal Medicine, St Elisabeth Hospital, Dorsten, Germany.
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Hughes JR. Alcohol withdrawal seizures. Epilepsy Behav 2009; 15:92-7. [PMID: 19249388 DOI: 10.1016/j.yebeh.2009.02.037] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2008] [Revised: 02/17/2009] [Accepted: 02/20/2009] [Indexed: 11/30/2022]
Abstract
The topic of alcohol withdrawal syndrome (AWS), including delirium tremens and especially seizures, is reviewed. From mice and rat studies, it is known that both N-methyl-d-aspartate (NMDA) and gamma-aminobutyric acid (GABA) receptors are involved in AWS. During alcohol intoxication chronic adaptations of NMDA and GABA receptors occur, and during alcohol withdrawal a hyperexcitable state develops. In studies on humans, during intoxication the NMDA receptors are activated and mediate tonic inhibition. In withdrawal, a rebound activation of these receptors occurs. Both GABA-A and GABA-B receptors, especially the alpha2 subunit of GABA-A receptors, are also likely involved. Homocysteine increases with active drinking, and in withdrawal, excitotoxicity likely is induced by a further increase in homocysteine, viewed as a risk factor for AWS and also as a screening tool. The dopamine transporter gene is also associated with AWS. Characteristics involves changes in the ECG, especially an increase in QT interval, and EEG changes, including abnormal quantified EEG, at times periodic lateralized epileptiform discharges, and especially seizures, usually occurring 6-48h after the cessation of drinking. Therapy has emphasized benzodiazepines, mainly diazepam and lorazepam, but more standard antiepileptic drugs, like carbamazepine and topiramate, are also effective and safe.
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Affiliation(s)
- John R Hughes
- Department of Neurology, University of Illinois Medical Center, M/C 796, 912 South Wood Street, Chicago, IL 60612, USA.
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Leggio L, Kenna GA, Swift RM. New developments for the pharmacological treatment of alcohol withdrawal syndrome. A focus on non-benzodiazepine GABAergic medications. Prog Neuropsychopharmacol Biol Psychiatry 2008; 32:1106-17. [PMID: 18029075 DOI: 10.1016/j.pnpbp.2007.09.021] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2007] [Revised: 09/07/2007] [Accepted: 09/29/2007] [Indexed: 01/22/2023]
Abstract
Alcohol withdrawal syndrome (AWS) can be a life-threatening condition affecting some alcohol-dependent patients who abruptly discontinue or decrease their alcohol consumption. The main objectives of the clinical management of AWS include: to decrease the severity of symptoms, prevent more severe withdrawal clinical manifestations and facilitate entry of the patient into a treatment program in order to attempt to achieve and maintain long-term abstinence from alcohol. At present, benzodiazepines represent the drugs of choice in the treatment of AWS. However, in line with the possible side effects and addictive properties related to benzodiazepine use, there is growing evidence to suggest that non-benzodiazepine GABAergic compounds represent promising medications in the treatment of alcohol-dependent patients. This review focuses on research into non-benzodiazepine GABAergic medications for the treatment of AWS. Among them, carbamazepine, gabapentin and valproic acid are the most studied. The studies on carbamazepine seem to be the most compelling. Preliminary data have also suggested the possible utility of baclofen and topiramate, although further evidence is needed. The promising results in terms of both safety and efficacy are reported. However, we also note the need of more methodologically controlled studies on a greater number of patients, involving more complicated forms of AWS.
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Affiliation(s)
- Lorenzo Leggio
- Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University Medical School, Providence, RI 02912, USA.
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24
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Abstract
Anticonvulsant drugs are widely used in psychiatric indications. These include mainly alcohol and benzodiazepine withdrawal syndromes, panic and anxiety disorders, dementia, schizophrenia, affective disorders, bipolar affective disorders in particular, and, to some extent, personality disorders, A further area in which neurology and psychiatry overlap is pain conditions, in which some anticonvulsants, and also typical psychiatric medications such as antidepressants, are helpful. From the beginning of their psychiatric use, anticonvulsants have also been used to ameliorate specific symptoms of psychiatric disorders independently of their causality and underlying illness, eg, aggression, and, more recently, cognitive impairment, as seen in affective disorders and schizophrenia. With new anticonvulsants currently under development, it is likely that their use in psychiatry will further increase, and that psychiatrists need to learn about their differential efficacy and safety profiles to the same extent as do neurologists.
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Affiliation(s)
- Heinz C R Grunze
- University of Newcastle School of Neurology, Neurobiology and Psychiatry, Leazes Wing, Royal Victoria Infirmary, Queen Victoria Rd., Newcastle upon Tyne NE14LP, United Kingdom.
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Bender S, Scherbaum N, Soyka M, Rüther E, Mann K, Gastpar M. The efficacy of the dopamine D2/D3 antagonist tiapride in maintaining abstinence: a randomized, double-blind, placebo-controlled trial in 299 alcohol-dependent patients. Int J Neuropsychopharmacol 2007; 10:653-60. [PMID: 17076934 DOI: 10.1017/s1461145706007164] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
In this investigation, the hypothesis was tested whether the selective dopamine D2/D3 receptor antagonist tiapride is effective in maintaining abstinence after detoxification in alcohol-dependent patients. The rationale of the study was based on the relevance of the dopaminergic system for addictive behaviour as well as some preliminary studies. A multi-centre, randomized, double-blind, placebo-controlled, parallel-group study was conducted. A total of 299 detoxified alcohol-dependent patients (ICD-10: F10.2) received either tiapride (300 mg/d) or placebo over a 24-wk study period. Subjects with severe comorbid psychiatric disorder such as schizophrenia or Wernicke-Korsakoff syndrome were excluded. Primary outcome variable was the time to first relapse with relapse defined as any alcohol consumption after detoxification. Data analysis was done with Kaplan-Meier estimates with log-rank test (one-sided, p<0.05). Tiapride was not superior to placebo in maintaining abstinence. The time to first relapse was 71 d in the tiapride group and 92 d in the placebo group (log-rank test, p=0.9895). Relapse rate was higher in the intervention group (54.4%) than in the control group (40.7%). Like the dopamine antagonist flupenthixol, tiapride was not effective in maintaining alcohol abstinence. Regarding the high success rate in the placebo group the influence of psychosocial treatment in studies investigating drug effects on the course of alcohol dependence has to be considered.
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Affiliation(s)
- Stefan Bender
- Department of Psychiatry and Psychotherapy, Rhine State Hospital, University Hospital Essen, Germany.
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26
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Soyka M, Schmidt P, Franz M, Barth T, de Groot M, Kienast T, Reinert T, Richter C, Sander G. Treatment of alcohol withdrawal syndrome with a combination of tiapride/carbamazepine: results of a pooled analysis in 540 patients. Eur Arch Psychiatry Clin Neurosci 2006; 256:395-401. [PMID: 16917685 DOI: 10.1007/s00406-006-0644-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2005] [Accepted: 01/17/2006] [Indexed: 10/24/2022]
Abstract
This was a retrospective study to examine the efficacy, practicability and medical safety of a combination of tiapride and unretarded (fast acting formula) carbamazepine in the treatment of alcohol withdrawal syndrome. In five hospitals using this combination for treatment of alcohol withdrawal, 540 patients who had been treated with this combination were identified. An intensive evaluation of patients files and charts was performed. Details of alcohol history and comorbid disorders were extracted from patient files. Severity of alcohol withdrawal had been assessed using the CIWA-A-Score. Gender differences and differences between patients in their first and at least second withdrawal were computed by means of variance analyses (GLM). At baseline (day 1) mean dosage given was 796 for tiapride and 543 mg for carbamazepine. A pooled analysis of the results showed that, in general, medication was well tolerated. Withdrawal symptomatology as indicated by CIWA-A scores clearly decreased over time. Although a significant number of patients had a history of alcohol withdrawal delirium (103) and epileptic seizures (151), few patients suffered from them during treatment (8 and 5, respectively). Only 24 (4.4%) patients dropped out because of lack of efficacy or change of medication, 15 (2.8%) because of side effects. No case of malignant neuroleptic syndrome was recorded. Data analysis showed gender differences and differences between patients in their first and at least second withdrawal for side effects, complications, and in some CIWA-A-scores. In general, severe complications of withdrawal syndrome were more frequent in men compared to women and in patients with repeated inpatient treatment. In line with previous research, the results from this study give further evidence that a combination of the anticonvulsant carbamazepine and tiapride is an effective and safe treatment for alcohol withdrawal treatment.
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Affiliation(s)
- Michael Soyka
- Psychiatric Hospital, University of Munich, Nussbaumstr. 7, 80336, München, Germany
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Krebs M, Leopold K, Richter C, Kienast T, Hinzpeter A, Heinz A, Schaefer M. Levetiracetam for the treatment of alcohol withdrawal syndrome: an open-label pilot trial. J Clin Psychopharmacol 2006; 26:347-9. [PMID: 16702910 DOI: 10.1097/01.jcp.0000219926.49799.89] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Polycarpou A, Papanikolaou P, Ioannidis JPA, Contopoulos-Ioannidis DG. Anticonvulsants for alcohol withdrawal. Cochrane Database Syst Rev 2005:CD005064. [PMID: 16034965 DOI: 10.1002/14651858.cd005064.pub2] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Alcohol withdrawal syndrome is a cluster of symptoms that occurs in alcohol-dependent people after cessation or reduction in alcohol use. This systematic review focuses on the evidence of anticonvulsants' use in the treatment of alcohol withdrawal symptoms. OBJECTIVES To evaluate the effectiveness and safety of anticonvulsants in the treatment of alcohol withdrawal. SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 3, 2004); MEDLINE (1966 to October 2004); EMBASE (1988 to October 2004) and EU-PSI PSI-Tri database with no language and publication restrictions and references of articles. SELECTION CRITERIA All randomized controlled trials examining the effectiveness, safety and overall risk-benefit of an anticonvulsant in comparison with a placebo or other pharmacological treatment or another anticonvulsant were considered. DATA COLLECTION AND ANALYSIS The authors independently assessed trial quality extracted data. MAIN RESULTS Forty-eight studies, involving 3610 people were included. Despite the considerable number of randomized controlled trials, there was a variety of outcomes and of different rating scales that led to a limited quantitative synthesis of data. For the anticonvulsant versus placebo comparison, therapeutic success tended to be more common among the anticonvulsant-treated patients (relative risk (RR) 1.32; 95% confidence interval (CI) 0.92 to 1.91), and anticonvulsant tended to show a protective benefit against seizures (RR 0.57; 95% CI 0.27 to 1.19), but no effect reached formal statistical significance. For the anticonvulsant versus other drug comparison, CIWA-Ar score showed non-significant differences for the anticonvulsants compared to the other drugs at the end of treatment (weighted mean difference (WMD) -0.73; 95% CI -1.76 to 0.31). For the subgroup analysis of carbamazepine versus benzodiazepine, a statistically significant protective effect was found for the anticonvulsant (WMD -1.04; 95% CI -1.89 to -0.20), p = 0.02), but this was based on only 260 randomized participants. There was a non-significant decreased incidence of seizures (RR 0.50; 95% CI 0.18 to 1.34) favouring the patients that were treated with anticonvulsants than other drugs, and side-effects tended to be less common in the anticonvulsant-group (RR 0.56; 95% CI 0.31 to 1.02). AUTHORS' CONCLUSIONS It is not possible to draw definite conclusions about the effectiveness and safety of anticonvulsants in alcohol withdrawal, because of the heterogeneity of the trials both in interventions and the assessment of outcomes. The extremely small mortality rate in all these studies is reassuring, but data on other safety outcomes are sparse and fragmented.
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Affiliation(s)
- A Polycarpou
- Department of Hygiene and Epidemiology, University of Ioannina, School of Medicine, 14 Ch Zoidi Str, Ioannina, Greece, GR45444.
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29
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Abstract
BACKGROUND Alcohol withdrawal syndrome is a cluster of symptoms that occurs in alcohol-dependent people after cessation or reduction in alcohol use. This systematic review focuses on the evidence of benzodiazepines' use in the treatment of alcohol withdrawal symptoms. OBJECTIVES To evaluate the effectiveness and safety of benzodiazepines in the treatment of alcohol withdrawal. SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials (The Cochrane Library Issue 4, 2004), MEDLINE (1966 to October 2004) and EU-PSI PSI-Tri database with no language and publication restrictions. We also screened references of retrieved articles. SELECTION CRITERIA All randomized controlled trials examining the effectiveness and safety of a benzodiazepine in comparison with a placebo or other pharmacological intervention or other benzodiazepine were considered. DATA COLLECTION AND ANALYSIS Two reviewers independently assessed trial quality and extracted data. MAIN RESULTS Fifty-seven trials, with a total of 4,051 people were included. Despite the considerable number of randomized controlled trials, there was a very large variety of outcomes and of different rating scales and relatively limited quantitative synthesis of data was feasible. Benzodiazepines offered a large benefit against alcohol withdrawal seizures compared to placebo (relative risk [RR] 0.16; 95% confidence interval [CI] 0.04 to 0.69; p = 0.01). Benzodiazepines had similar success rates as other drugs (RR 1.02; 95% CI 0.92 to 1.12) or anticonvulsants in particular (RR 1.00; 95% CI 0.87 to 1.16) and offered a significant benefit for seizure control against non-anticonvulsants (RR 0.23; 95% CI 0.07 to 0.75; p = 0.02), but not against anticonvulsants (RR 1.99; 95% CI 0.46 to 8.65). Changes in Clinical Institute Withdrawal Assessment for Alcohol (CIWA-Ar) scores at the end of treatment were similar with benzodiazepines versus other drugs, although some small studies showed isolated significant differences for other, less commonly, used scales. Data on other comparisons were very limited, thus making quantitative synthesis for various outcomes not very informative. AUTHORS' CONCLUSIONS Benzodiazepines are effective against alcohol withdrawal symptoms, in particular seizures, when compared to placebo. It is not possible to draw definite conclusions about the relative effectiveness and safety of benzodiazepines against other drugs in alcohol withdrawal, because of the large heterogeneity of the trials both in interventions and assessment of outcomes but the available data do not show prominent differences between benzodiazepines and other drugs in success rates.
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Affiliation(s)
- C Ntais
- Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, 14 Ch. Zoidi Str., Ioannina, Greece, GR45444.
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30
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Abstract
There have been many recent developments in the pharmacological management of alcohol withdrawal and alcohol dependence. Although previous treatments had included benzodiazepines as their mainstay, the use of these agents in the alcoholic population is problematic. Benzodiazepines are themselves addictive and they may increase the risk of alcohol relapse. Non-benzodiazepine anticonvulsants such as carbamazepine, valproic acid, gabapentin, vigabatrin and topiramate have been shown to be excellent treatments of both alcohol withdrawal and the prevention of alcohol relapse. Although none of these agents have yet been approved by the FDA, there is growing evidence in the literature to support their use.
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Affiliation(s)
- Sarah W Book
- Medical University of South Carolina, Department of Psychiatry and Behavioural Sciences, Charleston Alcohol Research Center, 67 President Street, Charleston, SC 29425, USA.
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31
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Lingford-Hughes AR, Welch S, Nutt DJ. Evidence-based guidelines for the pharmacological management of substance misuse, addiction and comorbidity: recommendations from the British Association for Psychopharmacology. J Psychopharmacol 2004; 18:293-335. [PMID: 15358975 DOI: 10.1177/026988110401800321] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- A R Lingford-Hughes
- University of Bristol, Psychopharmacology Unit, Dorothy Hodgkin Building, Bristol, UK.
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