[Acute substance-induced psychotic disorder]. / État délirant aigu induit par une substance.

An acute substance induced psychotic disorder is a cause to raise with a state of agitation in an acute delusional clinical setting. Patients are most often seen in hospital emergency rooms. Rapid diagnosis must be made. An integrated therapeutic management should be considered. Both psychiatric and addiction problems must be taken into account.

[Delirium tremens]. / Delirium tremens.

Delirium tremens (DT) is a specific type of delirium occurring in patients who are in alcohol withdrawal states. It has a high mortality of about 8%. Hence, it is important for clinicians to be able to predict it. Treatment of DT is best achieved by the use of intravenous diazepam administered at frequent intervals while closely monitoring the patient during the procedure. Refractory DT is defined by a high requirement of intravenous diazepam with poor control of withdrawal symptoms. Once the acute phase medically controlled, the patient should be managed for his addiction to alcohol.

[Cocaine addiction: current data for the clinician]. / Addiction à la cocaïne : données actuelles pour le clinicien.

Cocaine remains the second most commonly used illicit drug worldwide after cannabis. Observed levels of cocaine use among countries considerably vary. An increased cocaine use is recorded in the general European population. Cocaine addiction is a worldwide public health problem, which has somatic, psychiatric, socio-economic and judicial complications. It is a multifactorial disorder variable in its clinical manifestations and heritable. Compared to the general population, there is a high prevalence of somatic and psychiatric disorders among cocaine-dependent patients. There are predictable dose-related effects of pharmacological action of cocaine and effects which are uncommon, unrelated to dose and occur randomly in this population. The number of patients entering drug treatment for primary cocaine use has been increasing in Europe for several years. However, there is no specific pharmacotherapy with established efficacy for the treatment of cocaine addiction, nor is any medication approved by regulatory authorities for such treatment. Recent controlled clinical studies and laboratory studies have highlighted some very promising medications. The perfect therapeutic platform for abstinence initiation and relapse prevention of cocaine addiction is a combination of pharmacological treatments and behavioral treatments. Targeting somatic and psychiatric comorbidity is another way to use pharmacological treatments in addictions.

[Tobacco use and illicit substance use disorders: what should we have to do?]. / Consommation de tabac et trouble lié à l'usage de substances illicites: que devrions-nous faire ?

UNLABELLED: Tobacco use is a commonplace phenomenon in our society. Its use is responsible for more death and disease than any other noninfectious cause. More deaths are caused each year by tobacco use than by all deaths from HIV, illegal drug use, alcohol use, motor vehicle injuries, suicides, and murders combined. Tobacco remains responsible for greater morbidity than alcohol and all other drugs combined. Tobacco dependence is highly prevalent among drug-dependent patients. Substance abuse patients smoke more and are more vulnerable to the effects of smoking than general populations. Traditional substance abuse therapeutic programs too frequently focus only on treatment of alcohol or other drugs rather than including treatment for tobacco dependence. Currently, there are no official medical recommendations for the treatment of tobacco addiction in illicit polysubstance users. METHODS: A comprehensive literature search from a range of electronic databases (PubMed, Embase, PsycInfo, Google Scholar) was conducted for the period from 1988 to September 2012, using the following keywords alone or in combination: tobacco, nicotine, cocaine, cannabis, amphetamines, opiates, substance abuse, substance dependence, addiction, treatment. There were no restrictions on the identification or inclusion of studies in terms of publication status, language and design type. RESULTS: Our literature review will focus on epidemiological, neurobiological, clinical interactions between tobacco, alcohol and other illicit drugs. It will also focus on therapeutic programs in this dual addictive disorder. The aim of this literature review is to make proposals for the treatment of tobacco addiction in polysubstance users entering in specific therapeutic programs.