Parenting styles and socio-demographic dynamics associated with mental health of in-school adolescents in Ibadan,south-west Nigeria

Background: Positive parenting and enabling socio-demography, engenders good conduct in adolescence. Balanced parental demandingness and emotional responsiveness, deployed by authoritative parents, supports adolescents’ mental health. Parental emotional responsiveness deters peer-pressured risky behaviours; while parental negligence, permissiveness, or demandingness encourages mental health problems. This is especially in the context of unfavourable socio-demographic setting.

Aim: We aimed to evaluate parenting styles and socio-demographic factors associated with adolescents’ mental health.

Method: A cross-sectional multistage study was conducted with 286 in-school adolescents in Ibadan, Nigeria. Data were collected with questionnaires. The questionnaires evaluated socio-demography, mental health, and perceived parenting styles using the Strength and Difficulty Questionnaire (SDQ) and Scale of Parenting Styles (SPS) questionnaires. Data analysis was conducted using SPSS 21.

Results: Some of the adolescents in this study, experienced peer problems (4.9%), conduct problems (9.4%), hyperactivity problems (0.7%), emotional problems (14.3%), and they lacked pro-social behaviours (11.1%). In comparison to adolescents who perceived fathers as authoritative, adolescents who perceived fathers as less demanding experienced emotional (p = 0.01) and peer (p = 0.02) problems. Perceived maternal negligence and authoritarian parenting was associated with more peer problems (1.5±2.3 and 1.3±2.2) in comparison to perceived maternal authoritative style (0.6±1.5). Most adolescents from lower social class experienced conduct (88.8%; p = 0.07) and emotional problems (73.2%; p = 0.20).

Conclusion: Competent parenting style and socio-economic resources supports resilience to mental health problems in adolescents.     

Psychiatric Co-morbidity in Ketamine and Methamphetamine Dependence: a Retrospective Chart Review

Both ketamine and methamphetamine (MA) have become very popular and have been abused worldwide over the past two decades. However, the relationship between dependence on ketamine or MA and psychiatric comorbidities is still unclear. This study aimed to examine the frequency of co-morbid psychiatric disorders in patients dependent on ketamine or methamphetamine who were receiving treatment at three substance abuse treatment clinics (SACs) in Hong Kong. This was a retrospective chart review. The medical records of 183 patients (103 with ketamine and 80 with MA dependence) treated between January 2008 and August 2012 were retrieved. Patients’ demographic data, patterns of substance abuse and comorbid psychiatric diagnoses were recorded. The mean age of onset and duration of substance abuse were 18.1?±?4.7 and 9.2?±?6.2 years for ketamine and 19.9?±?8.8 and 10.5?±?9.8 years for MA users, respectively. Psychotic disorders were more common in MA dependent users (76.2 % vs. 28.2 %, p?<?0.001), whereas mood disorders were more common in ketamine dependent users (27.2 % vs. 11.2 %, p?=?0.008). Ketamine and MA dependence have a notably different profile of psychiatric co-morbidity. Compared with MA dependence, ketamine dependence is more likely to be associated with mood disorders and less likely with psychotic disorders.     

The spectrum of substance use in mood and anxiety disorders

This study evaluates the prevalence of threshold and subthreshold use of substances among patients with psychiatric disorders and 2 comparison groups. Participants were outpatients and inpatients with mood and anxiety disorders, subjects with opiate dependence, and a comparison group of individuals not undergoing treatment for psychiatric disorders. Assessments included the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition , Axis I Disorders, an interview exploring the spectrum of substance use (Structured Clinical Interview for the Spectrum of Substance Use), and a self-report instrument exploring the spectrum of 5 psychiatric disorders (General 5-Spectrum Measure). The overall frequency of substance use disorder (SUD) and that of subthreshold use were 46% and 8% in patients with bipolar disorder, 4% and 26% in those with panic disorder, 8% and 26% in those with obsessive-compulsive disorder, and 6% and 10% in the control group, respectively ( Idouble dagger 2 = 51.6, P < .001). Inspection of standardized residuals indicated that alcohol use disorder and SUD were significantly ( P < .05) more frequent in subjects with bipolar disorder than among those with obsessive-compulsive disorder or panic disorder. The latter showed a significantly higher subthreshold use of substances than control subjects. The pattern of motivations for use varied according to the psychiatric disorder. Our results suggest that the well-established relationship between SUDs and psychiatric disorders might be the end point of a process that starts from increased proneness to substance use, which first leads to self-medication and then may eventually develop into substance abuse or dependence, among subjects with psychiatric symptoms.     

Relationship of child psychopathology to parental alcoholism and antisocial personality disorder.

OBJECTIVE: To evaluate the contributions of familial factors, including parental diagnoses of alcoholism and/or antisocial personality disorder (ASPD), to the risk of developing various child psychiatric diagnoses. METHOD: Four hundred sixty-three children and their biological parents were interviewed with adult and child versions of the Semi-Structured Assessment for the Genetics of Alcoholism. Demographic and psychiatric data were compared across 3 groups of children on the basis of the presence of parental alcoholism and ASPD (no other parental diagnoses were examined). Generalized estimating equations analyses allowed the inclusion of multiple children from each family in the analyses. RESULTS: Among offspring, parental alcoholism was associated with increased risks for attention-deficit hyperactivity disorder, conduct disorder (CD), and overanxious disorder. Parental alcoholism plus ASPD was associated with increased risk for oppositional defiant disorder. Dysfunctional parenting style was associated with increased risks for CD, alcohol abuse, and marijuana abuse. Low family socioeconomic status was associated with increased risk for CD. CONCLUSIONS: Parental diagnoses of alcoholism and ASPD were associated with increased risks for a variety of childhood psychiatric disorders, and dysfunctional parenting style was associated with the diagnoses of CD, alcohol abuse, and marijuana abuse.     

Prevalence of Mental Disorders from Adolescence Through Early Adulthood in American Indian and First Nations Communities

Indigenous communities lack representation in psychiatric epidemiology despite disproportionate exposure to risk factors. We document the cumulative and 12-month prevalence of psychiatric disorders across the early life course among a sample of Indigenous young adults and compare prospective and retrospective reporting of lifetime mental disorders. This community-based participatory research includes data from 735 Indigenous people from 8 reservations/reserves. Personal interviews were conducted between 2002–2010 and 2017–2018 totaling 9 waves; diagnostic assessments of DSM-IV-TR alcohol abuse/dependence, marijuana use/dependence, other substance abuse/dependence, generalized anxiety disorder, major depressive disorder, dysthymic disorder, and attention deficit/hyperactivity disorder occurred at waves 1 (mean age = 11.1 years), 4 (mean age = 14.3 years), 6 (mean age = 16.2 years), 8 (mean age = 18.3 years), and 9 (mean age = 26.3 years). Cumulative lifetime psychiatric disorders reached 77.3% and lifetime comorbidity 56.4% by wave 9. Past-year prevalence and comorbidity at wave 9 were 28.7% and 6.7%, respectively. Substance use disorders (SUDs) were most common with peak past-year prevalence observed when participants were on average 16.3 years old then declining thereafter. Trends in early life course psychiatric disorders in this study with Indigenous participants highlight cultural variations in psychiatric epidemiology including surprisingly low rates of internalizing disorders in the face of risk factors, disproportionately high rates of early-onset and lifetime SUD, and lower rates of past-year SUD in early adulthood compared with prior research.

     

Comorbidity of substance abuse and other psychiatric disorders in acute general psychiatric admissions: a study from Lebanon

This is the first published study from an Arab Near Eastern country to examine the comorbidity of substance abuse with other psychiatric disorders. All inpatients with substance abuse/dependence (present or past) admitted to the psychiatry unit at St. George Hospital (Lebanon) between 1979 and 1992 (N = 222) constituted the study sample. Of these, 64.9% were found to have comorbid psychiatric disorders with specific relations between individual substances and psychiatric diagnoses identified such as cocaine and bipolar disorder (42.1%), and cannabis and schizophrenia (44.8%). Patients with no axis I disorder were predominantly heroin users, most of them having antisocial personality disorder. Polydrug abuse was found among 44.9% of patients, and most of the benzodiazepine abusers belonged to this category. The pattern of comorbidity of psychiatric and substance use disorders in this Near East inpatient population compares well with findings from the Western hemisphere: cultural factors (including war) do not seem to have much of an effect on the different forms of dual diagnoses. This adds weight to the already existing literature on the need for careful psychiatric assessment in the treatment of substance abuse.     

Pharmacological treatment of psychiatric comorbidity in bipolar disorder: a review of controlled trials

OBJECTIVE: Little is known about the treatment of psychiatric comorbidities in bipolar disorder. The aim of this review was to summarize the literature on controlled pharmacological trials that have been conducted in psychiatric conditions that commonly co-occur in bipolar disorder. METHODS: A Medline search (1980-October 2005) using the terms bipolar disorder and randomized controlled trials, comorbidity, anxiety disorders, alcohol abuse or dependence, substance abuse or dependence, eating disorder, impulse control disorders, attention-deficit disorder, lithium, anticonvulsants, atypical antipsychotic drugs, antidepressants, stimulants was used. RESULTS: The literature establishes a strong association between bipolar disorder and substance abuse/dependence, anxiety disorders, impulse control disorders, eating disorders and attention-deficit hyperactivity disorder. Comorbidity often complicates the diagnosis and the treatment of bipolar disorder and worsens its course of illness and prognosis. Few controlled pharmacological studies have examined the treatment of comorbid conditions in patients with bipolar disorder. CONCLUSIONS: Treatment of psychiatric comorbidities in bipolar disorder is not based on controlled data but is largely empirically based. Controlled trials in patients with bipolar disorder and comorbidity are urgently needed.     

Suicide attempts and clinical risk factors in patients with bipolar and unipolar affective disorders

Background

Suicide is an important clinical problem in psychiatric patients. The highest risk of suicide attempts is noted in affective disorders.

Objective

The aim of the study was to look for suicide risk factors among sociodemographic and clinical factors, family history and stressful life events in patients with diagnosis of unipolar and bipolar affective disorder (597 patients, 563 controls).

Method

In the study, the Structured Clinical Interview for DSM-IV Axis I Disorders and the Operational Criteria Diagnostic Checklist questionnaires, a questionnaire of family history, and a questionnaire of personality disorders and life events were used.

Results

In the bipolar and unipolar affective disorders sample, we observed an association between suicidal attempts and the following: family history of psychiatric disorders, affective disorders and psychoactive substance abuse/dependence; inappropriate guilt in depression; chronic insomnia and early onset of unipolar disorder. The risk of suicide attempt differs in separate age brackets (it is greater in patients under 45 years old). No difference in family history of suicide and suicide attempts; marital status; offspring; living with family; psychotic symptoms and irritability; and coexistence of personality disorder, anxiety disorder or substance abuse/dependence with affective disorder was observed in the groups of patients with and without suicide attempt in lifetime history.     

Reliability and validity of the Arabic Screen for Child Anxiety Related Emotional Disorders (SCARED) in a clinical sample

This study aimed at investigating the reliability and validity of the Arabic Screen for Child Anxiety Related Emotional Disorders (SCARED) as a first child and adolescent anxiety screening tool in the Arab World. The English parent (SCARED-P) and child (SCARED-C) versions were translated into Arabic and administered along with the Arabic Strengths and Difficulties Questionnaire (SDQ) to 77 parents and 67 children attending a Psychiatry clinic. DSM-IV-TR diagnoses were made by a psychiatrist without knowledge of the scale scores. Internal consistency was confirmed by Cronbach's α=0.92 for SCARED-P and 0.91 for SCARED-C. Their subscales had internal consistencies between 0.65 and 0.89. Parent–child agreement was r=0.67, p<0.001. SCARED-P demonstrated good discriminant validity between participants with anxiety disorders and those with other psychiatric disorders (t(72)=3.13, p=0.003). For SCARED-C, this difference was significant when participants with depressive disorders were excluded (t(43)=2.58, p=0.01). Convergent validity was evident through a significant correlation between SCARED-P and the parent SDQ emotional subscale (r=0.70, p<0.001), and SCARED-C and the child SDQ emotional subscale (r=0.70, p<0.001). Divergent validity with the SDQ hyperactivity subscale was observed as no significant correlation was found. Overall, the Arabic SCARED demonstrated satisfactory psychometric properties in a clinical sample in Lebanon.     

Parental psychopathology in child and adolescent obsessive-compulsive disorder

Purpose To identify the lifetime prevalence of obsessive-compulsive disorder (OCD) and other psychiatric diagnoses in parents of OCD pediatric patients as well as the frequency of onset of psychiatric disorders in the 6 months prior to evaluation. Methods Parents (n = 63) of 32 children and adolescents (20 males and 12 females; mean age of 13.3 ± 2.4) with OCD and parents of (n = 63) 32 age and sex-matched controls with no psychiatric diagnosis were examined. The semi-structured SCID-I was used to identify axis I psychiatric disorders and SCID-II to evaluate personality disorders. Results Mothers of patients had significantly more psychiatric diagnoses than control mothers (P = 0.001). Only parents of patients had diagnosis of OCD (P = 0.01) and psychiatric diagnosis (Adjustment Disorders, Major Depression, Anxiety Disorders) with onset during the 6 months prior to evaluation (P = 0.001). The duration of disease in children appeared to be related to development of morbidity in parents (P = 0.04). Parents of patients also showed a higher incidence of personality disorders (P = 0.01), in particular avoidant (6 versus 1 parents, P < 0.055) and obsessive-compulsive (9 versus 2 parents, P = 0.016) personality disorders. Conclusions The findings suggest that there may be an excess of psychopathology in parents of children with OCD as compared to parents of pediatric and non-psychiatric patients. Adjustment disorders with depressive and anxious symptoms are significantly more frequent in mothers of OCD children after the onset of the disease.     

Parenting styles and mental health of Palestinian-Arab adolescents in Israel

The relationship between three parenting styles (authoritarian, permissive, and authoritative) and the mental health of Arab adolescents was tested. It was hypothesized that parenting style toward boys would differ from that towards girls, psychological adjustment of girls would differ from that of boys, and that the authoritarian style applied within the authoritarian Arab society is not associated with poor psychological adjustment. The Parental Authority Questionnaire, Child Attitude Toward Parents, Lipsitt's Self-Concept Scale for Children, Rosenberg Self-Esteem Scale and the Psychological State Scale were administered to 431 Arab adolescents. Sex comparison revealed that the parenting style with regard to girls tends to be more authoritative and less authoritarian than with regard to boys. Girls scored higher than boys on identity disorder, anxiety disorder, and depression scales, whereas boys scored higher than girls on the behavior disorder scale. There was no significant relationship between the authoritarian parenting style and the mental health measures. A significant positive relationship exists between the authoritative parenting style and the mental health of children. Among boys, the permissive parenting style was associated with negative attitudes towards parents, lower self-esteem and increased identity, anxiety, phobia, depressive, and conduct disorders. It seems, therefore, that the effect of parenting style is culturally and gender dependent rather than universal.     

Psychiatric Morbidity in Dependent Z-Drugs and Benzodiazepine Users

Zolpidem/zopiclone (Z-drugs) and benzodiazepines (BDZs) have different profiles of comorbidity, but studies have seldom explored these differences. This study examined psychiatric comorbidity in patients dependent on Z-drugs or BDZs attending substance abuse clinics in Hong Kong. In this retrospective chart review, the medical records of 207 patients (117 on Z-drugs and 90 on BDZs) treated between January 2008 and August 2012 were analysed. Demographic data, patterns of substance misuse and comorbid psychiatric diagnoses were recorded. Patients dependent on Z-drugs were younger (40.5?±?10.4 vs. 46.8?±?11.6; p?<?0.001), had an earlier age of onset of drug misuse (p?=?0.047) and were more likely to currently use cough syrup (29.5?±?12.1 vs. 33.6?±?14.5; p?=?0.009) than the BDZs dependent patients. Overall, the Z-drugs and BDZs groups had a similar frequency of comorbid psychotic disorders, mood disorders and anxiety disorders. Mood disorders were the most common comorbid psychiatric disorders. The zopiclone group had a significantly higher percentage of psychotic disorders than the zolpidem group (25.5 % vs. 0; p?=?0.022). To summarize, patients with Z-drugs or BDZs dependence have similar psychiatric comorbidities, with depressive disorder the most common comorbidity. Zopiclone is more likely to be associated with psychotic disorders than zolpidem.     

Alcohol Use and Associated Environmental Factors Among Middle and High School Students in Sfax (Tunisia)

Our objective was to investigate the prevalence and the environmental determinants of alcohol use among students in the region of Sfax in Tunisia. We carried out a cross-sectional study among 315 middle and high school students. We used the Alcohol Use Disorders Identification Test (AUDIT) to identify risky alcohol consumption, and we used the Parenting Styles and Dimensions Questionnaire (PSDQ) to assess the students’ perceptions of their parents’ parenting styles. The results show that 19.7% reported drinking alcohol at least once in their lifetime. Among them, 21% scored as dependent alcohol users, according to the AUDIT. Those who drank alcohol at least once were more likely to have parents with a permissive parenting style (p < 0.001; Cramer’s V = 0.287), and a father (p < 0.001; Cramer’s V = 0.258), a mother (p = 0.025; Cramer’s V = 0.158), or a friend (p < 0.001; Cramer’s V = 0.341) who drinks. Students perceiving their parents’ parenting style as permissive had the highest AUDIT score (p = 0.005; partial η² = 0.132). The authoritarian style score was significantly higher for students who were current alcohol users (p = 0.028; Cohen’s d = 0.57). Our study highlights the influence of peers, family drinking, and parenting styles on alcohol use among middle and high school students. Therefore, particular attention should be given to students that are at risk of having the abovementioned environmental determinants of alcohol use. And, prevention strategies should involve parents, as well as enhanced guidance and counseling for these students.

     

The 2-year course following detoxification treatment of substance abuse: the possible influence of psychiatric comorbidity

The influence of psychiatric comorbidity on the course and outcome in a nationwide representative sample (n = 351) of treatment-seeking substance users over a 28-month period was studied prospectively. The patients were administered the Diagnostic Interview Schedule and a questionnaire on drinking history. At 16 and 28 months after admission the patients returned a questionnaire on drinking history and mental health. In cases of those lacking information on either follow-up (45%), details on drinking status was obtained from informants. Completely abstinent were 16%. Generalized anxiety disorder and/or social phobia at the index admission predicted abstinence during the follow-up [odds ratio (OR) = 0.25], whereas onset of alcoholism among these patients after age 25 years predicted a worse prognosis (OR = 13.5). Also increasing number of social consequences related to abuse (OR = 1.3) and drinking more than the median (OR = 2.1) predicted a poor outcome. The abstinent group had significantly better mental health at follow-up. The patients with comorbid psychiatric disorders at admission were worse at follow-up. Although substance use disorders and comorbid psychiatric disorders have to a certain degree separate courses, there is nevertheless significant interaction between them. Early treatment and recognition of comorbid psychiatric disorders among substance abusers is necessary.     

Associations between anxiety disorders and physical illness

Abstract. Objective: In contrast to the literature on the association of depression with medical illness, less is known about the comorbidity among anxiety and somatic disorders. Although associations between anxiety disorders and medical illnesses have been reported, prior studies have not adjusted for the effects of gender, substance abuse/dependence, and depression. This study examined the patterns of comorbidity of anxiety disorders and physical illnesses. Method: A total of 262 probands were selected from treatment settings or were randomly recruited from the community. DSM-III-R diagnoses were obtained based on direct interview (SADS) or family history information, and lifetime history of numerous medical illnesses were obtained. Results: Patients with a lifetime anxiety disorder reported higher rates of several medical illnesses than did persons without anxiety. After controlling for the effects of gender, comorbid substance abuse/dependence and/or depression, significant associations were found between anxiety disorder and cardiac disorders (OR = 4.6), hypertension (OR = 2.4), gastrointestinal problems (OR = 2.4), genitourinary disorders (OR = 3.5), and migraine (OR = 5.0). A similar pattern was observed for probands with panic or generalized anxiety disorder (GAD). Conclusions: Anxiety disorders were associated with a specific pattern of cardiac disorders, hypertension, gastrointestinal problems, genitourinary difficulties, and migraine; individuals presenting with anxiety disorders or medical illness need therefore to be evaluated carefully for comorbidity.     

Psychosis in adulthood is associated with high rates of ADHD and CD problems during childhood

Abstract

Background: Patients diagnosed with schizophrenia display poor premorbid adjustment (PPA) in half of the cases. Attention deficit/hyperactivity disorder (ADHD) and conduct disorder (CD) are common child psychiatric disorders. These two facts have not previously been linked in the literature. Aims: To determine the prevalence of ADHD/CD problems retrospectively among patients with psychoses, and whether and to what extent the high frequency of substance abuse problems among such patients may be linked to ADHD/CD problems. Method: ADHD and CD problems/diagnoses were retrospectively recorded in one forensic (n = 149) and two non-forensic samples (n = 98 and n = 231) of patients with a psychotic illness: schizophrenia, bipolar or other, excluding drug-induced psychoses. Results: ADHD and CD were much more common among the patients than in the general population—the odds ratio was estimated to be greater than 5. There was no significant difference in this respect between forensic and non-forensic patients. Substance abuse was common, but substantially more common among patients with premorbid ADHD/CD problems. Conclusions: Previous views regarding PPA among patients with a psychotic illness may reflect an association between childhood ADHD/CD and later psychosis. The nature of this association remains uncertain: two disorders sharing some generative mechanisms or one disorder with two main clinical manifestations. Childhood ADHD and particularly CD problems contribute to the high frequency of substance abuse in such groups.     

Cigarette Smoking and Psychiatric Disorder in a Community Sample

We examined the lifetime prevalence of psychiatric disorders in cigarette smokers and nonsmokers in a non-patient sample. First-degree relatives of psychiatric patients (n = 697) and normal controls (n = 360) were interviewed with the Diagnostic Interview Schedule and the Structured Interview for DSM-III Personality Disorders. Using these interviews we diagnosed the major mental (Axis I) disorders and personality (Axis II) disorders. A cigarette smoker was defined as someone who smoked daily for a month or more at some time in their lives. We found that smokers more frequently had a lifetime history of major depression, alcohol and drug abuse/dependence, agoraphobia, unstable/acting out and anxious/fearful personality disorders. In a logistic regression analysis, the only significant variables independently associated with smoking status were the alcohol and drug use disorders. Age was an important modifying variable—the smoking-illness relationship was robust in the youngest age cohort and negligible in the oldest cohort. We conclude that cigarette smokers have increased rates of mood, anxiety, substance use, and personality disorders. However, after controlling for the comorbidity among the disorders only alcohol and drug abuse/dependence were independently associated with smoking. Young smokers had particularly high rates of substance use disorders. This age effect may reflect the impact of a quarter century of health education.     

Voice-DISC identified DSM-IV disorders among 15-year-olds in the west of Scotland

OBJECTIVE: To report prevalence estimates of psychiatric disorder among Scottish adolescents using a self-administered computerized (Voice) version of the DISC. METHOD: A total of 1,860 15-year-olds (67%), participating in a school-based survey of health and lifestyles, completed selected modules of the Voice-DISC, producing DSM-IV diagnoses of (specific) anxiety disorders, eating disorders, depressive/dysthymic disorder, behavior disorders, and substance abuse/dependence. RESULTS: Overall prevalence of any psychiatric diagnosis, including substance abuse/dependence, was 31%, reducing to 15% with strict impairment criteria. Anxiety disorders were more common in females, behavior disorders (except attention-deficit/hyperactivity disorder) in males. Comorbidity within major diagnostic categories was considerable; that between categories was lower, although high comorbidity between conduct disorder and substance abuse/dependence was found. CONCLUSIONS: Prevalence estimates are similar to those reported in other studies, although methodological problems limit comparisons. Of particular interest are the similar or higher rates of behavior disorders, especially conduct disorders, to those in studies involving multiple informants.     

Influence of comorbid alcohol and psychiatric disorders on utilization of mental health services in the National Comorbidity Survey.

OBJECTIVE: This study sought to determine how comorbidity of psychiatric and substance abuse disorders affects the likelihood of using mental health services. METHOD: The analysis was based on data on adults aged 18-54 years in the National Comorbidity Survey (N = 5,393). Users and nonusers of mental health and substance abuse services were compared in terms of their demographic characteristics, recent stressful life events, social support, parental history of psychopathology, self-medication, and symptoms of alcohol abuse/dependence. RESULTS: The prevalence of service utilization varied by diagnostic configurations. Comorbid psychiatric or alcohol disorders were stronger predictors of service utilization than a pure psychiatric or alcohol disorder. Factors predicting utilization of services differed for each disorder. CONCLUSIONS: Since comorbidity increases the use of mental health and substance abuse services, research on the relationship of psychiatric and alcohol-related disorders to service utilization needs to consider the coexistence of mental disorders. Attempts to reduce barriers to help seeking for those in need of treatment should be increased.     

Clinical and prognostic characteristics associated with addictive comorbidity in hospitalized psychiatric patients

The aims of this study were to estimate: 1) the prevalence of substance use disorder, 2) the social and clinical characteristics associated to such a comorbid disorder in patients hospitalised in psychiatry. METHOD: Patients consecutively hospitalised for a non-addictive disorder were included in the present survey. A standardised method was used to collect information on clinical and social characteristics. DSM IV diagnoses, including those of substance use, were made using a structured diagnostic interview and all available clinical and historical informations collected during the hospital stay. RESULTS: We have included 127 patients fulfilling the diagnostic criteria for affective disorders (n = 61), non-affective psychotic disorder (schizophrenia, schizoaffective disorder, delusional disorder, other psychotic disorders, n = 50) and personality disorder (n = 16). Among these patients, 11.8% presented with a current abuse/dependence to alcohol (lifetime prevalence: 25.2%), 11% to cannabis (lifetime prevalence: 22.8%). The lifetime prevalence for any other substance disorder was 2.4%. The subjects presenting with an abuse/dependence to alcohol had a higher rate of psychiatric hospitalisation (OR = 2.9; 95% CI 1.0-8.1; p = 0.04) and had more frequently a history of attempted suicide (OR = 2.6; 95% CI 1.0-6.5; p = 0.04). The cannabis misuse was associated with medication noncompliance (OR = 3.1; 95% CI 1.1-9.1; p = 0.04) and more frequent penal problems (OR = 15.0; 95% CI 2.9-78.7; p = 0.001). CONCLUSION: Cannabis and alcohol misuse have a negative, but different, impact on social adaptation and clinical outcome in subjects with psychiatric disorder. These results confirm the necessity to systematically assess this type of comorbid disorder and to distinguish the different substances.