[Description of a group of psychiatric patients difficult to place]

INTRODUCTION

There are long-term patients in psychiatric hospitals, who are often referred to as new long-stay patients: the heavy users consumers of psychiatric services and difficult-to-place patients.

MATERIAL AND METHOD

Social characteristics, diagnosis, need for care, function, and admission patterns were compared in a group of heavy user patients (N = 39) and a group of difficult-to-place patients (N = 14).

RESULTS AND DISCUSSION

The difficult-to-place patients were more often men, more often had a diagnosis of schizophrenia, had a lower socio-economic status, and lower GAF scores. The difficult-to-place patients rated the same amount of need for care as did the heavy users, but were assessed by the staff to have a greater need for care. The results support the view that the difficult-to-place patients comprise a distinct group. Services for the difficult-to-place patients must combine highly differentiated care with few demands and greater tolerance with respect to problem behaviour.

Referral pattern of neurological patients to psychiatric Consultation-Liaison Services in 33 European hospitals

The referral pattern of neurological patients to 33 European psychiatric consultation-liaison (C-L) services in the general hospital was examined. Analyses were conducted on the ECLW CS data set, which consists of 14,717 psychiatric C-L referrals made in 56 European hospitals during 1991. Psychiatric referrals of patients admitted to neurological wards were compared to referrals from other wards. Information was obtained from 33 neurological wards, consisting of 34,506 neurological admissions. Of these admissions, 839 were referred to C-L psychiatry. The median consult rate among the hospitals was 1.8%. Compared to other hospital wards, patients referred from neurology were more frequently diagnosed as suffering from somatoform (P<.01) and dissociative disorders (P<.01), and less from substance abuse (P<.01) and delirium (P<.01). Referral to C-L psychiatry from neurological wards is characterized by an underestimation of psychiatric co-morbidity and a late detection, comparable to other medical specialties. An appeal is made for a standardized referral procedure including admission screening method, detecting patients at risk for nonstandard care during their hospital admission.

Dextropropoxyphene dependence: a cautionary note

Drug abuse and dependence is common in patients with chronic pain. Of concern are the opioid analgesics prescribed commonly, and its availability over the counter. Often the cause of dependence is iatrogenic. We report a case of a patient with chronic back pain and dextropropoxyphene dependence. With chronic pain being a significant risk factor for drug dependence, increased caution by the prescribing physicians is advisable while treating such patients using opioid analgesics. The dangers of opioid dependence, associated risk factors, and issues regarding the prescription of such medication are discussed to aid prevention of prescription drug abuse seen in general practice.

Gun use, attitudes toward violence, and aggression among combat veterans with chronic posttraumatic stress disorder

Vietnam veterans with chronic combat-related posttraumatic stress disorder (PTSD) have been frequently reported to exhibit high levels of aggression and violent behavior. In this study, gun collection and use habits, attitudes toward violence, and self-reported levels of aggression were compared between veterans with chronic PTSD and non-PTSD veterans with equivalent histories of alcohol and substance abuse. PTSD patients reported different attitudes toward violent crime, higher levels of self-reported aggression, and a significantly higher incidence of potentially dangerous firearm-related behaviors than comparison subjects.

A benzodiazepine mood effect scale: reliability and validity determined for alcohol-dependent subjects and adults with a parental history of alcoholism

The Tufts Addiction Research Center Inventory--Morphine Benzedrine Group (ARCI-MBG) scale was designed to measure benzodiazepine-induced mood elevation. The reliability and validity of the Tufts ARCI-MBG scale were determined in 64 subjects with a history of alcoholism (HA), a positive history of parental alcoholism, defined as one or both parents meeting DSM-III-R criteria for alcohol dependence (PHP), and matched control subjects. Significant correlations were found for within-day Tufts ARCI-MBG scale scores for all groups and for between-day scores for PHP and matched control subjects. Interitem reliability was significant for pooled baseline scores. For HA subjects, correlations between mean Tufts ARCI-MBG scale and Drug Liking scores that were obtained after either alprazolam or diazepam administration were significant. These results suggest that the Tufts ARCI-MBG scale is a reliable test that is a valid measure of benzodiazepine-induced mood elevation.

The role of the primary care provider in preventing and treating alcohol problems in adolescents

Adolescents use alcohol more frequently and heavily than all other illicit drugs combined. Given the myriad health, developmental, and social problems associated with alcohol use, it is not surprising that the American Medical Association's Guidelines for Adolescent Preventive Services recommends that adolescents be asked annually about their use of alcohol, and those who report any use during the past year should be assessed further. However, routine alcohol screening of adolescents in primary care and emergency medical settings is not universally applied. In March 2000, the National Institute on Alcohol Abuse and Alcoholism of the National Institutes of Health and the Agency for Health care Research and Quality jointly sponsored a meeting entitled The Expanding Role of Primary Care in the Prevention and Treatment of Alcohol-Use Disorders. The purpose of the meeting was to bring together researchers, policymakers, clinicians, insurance providers, and medical education specialists to determine the best approaches to increase the involvement of primary care physicians and other health care professionals in screening and intervening for alcohol problems in their patients. The National Institute on Alcohol Abuse and Alcoholism and Agency for Health care Research and Quality believe that the evidence of efficacy for primary care involvement is compelling and are working together to promote the translation of these findings into clinical practice. The following article summarizes what is currently known about adolescent alcohol use and how it can be addressed in primary care settings. It provided the background for the meeting's focus on adolescent issues.

Abuse of combinations of carisoprodol and tramadol

Neither carisoprodol (Soma) nor tramadol (Ultram) is a controlled substance at the federal level. However, evidence indicates that these medications may have abuse potential, particularly in patients with a history of substance abuse. We report three cases in which a combination of carisoprodol and tramadol was used illicitly to obtain psychotropic effects. Carisoprodol or tramadol should be prescribed with caution for patients at risk for substance abuse, and extreme caution should be used when prescribing both drugs simultaneously for any patient.

[Current status and prospects for developing chemical-toxicological (forensic chemical) studies in the Russian Federation]

The authors discuss modern state and prospects of planning and carrying out research in forensic (toxicological) chemistry within the framework of practical forensic medical expert evaluation, state of forensic medical expert evaluation of alcohol and narcotic intoxication, and other pressing problems of forensic medical expert practice.

Physicians' low detection rates of alcohol dependence or abuse: a matter of methodological shortcomings?

Previous research may have underestimated physicians' detection rates of alcohol dependence or abuse because case findings have been based on screening questionnaires instead of using in-depth diagnostic criteria and detection rates have been assessed by analyzing patient records instead of directly interviewing the physician. To test this hypothesis, consecutive patients of a general hospital (N=436) and of 12 randomly selected general practices (N=929) were examined. A two-step diagnostic procedure included screening questionnaires and a diagnostic interview (SCAN). The analysis compares detection rates based on methods used in previous studies to data using more precise methods. Physicians' detection rates ranged from 37.0% to 88.9% in the general hospital and from 11.1% to 74.7% in general practices depending on methods used. The physicians' detection rates could be improved by 10% (general hospital) and 20% (general practice) through the additional use of a screening questionnaire. Of those patients assessed by the physicians as problem drinkers in the general hospital, 13.9% were referred to an addiction consultation-liaison service. Data reveal that physicians' abilities to detect problem drinkers have been underestimated. Routine screening procedures could play a major role in improving detection rates and reminding the physician to intervene.

Why physicians are unprepared to treat patients who have alcohol- and drug-related disorders

Most primary care physicians do not feel competent to treat alcohol- and drug-related disorders. Physicians generally do not like to work with patients with these disorders and do not find treating them rewarding. Despite large numbers of such patients, the diagnosis and treatment of alcohol- and drug-related disorders are generally considered peripheral to or outside medical matters and ultimately outside medical education. There is substantial evidence that physicians fail even to identify a large percentage of patients with these disorders. Essential role models are lacking for future physicians to develop the attitudes and training they need to adequately approach addiction as a treatable medical illness. Faculty development programs in addictive disorders are needed to overcome the stigma, poor attitudes, and deficient skills among physicians who provide education and leadership for medical students and residents. The lack of parity with other medical disorders gives reimbursement and education for addiction disorders low priority. Medical students and physicians can also be consumers and patients with addiction problems. Their attitudes and abilities to learn about alcohol- and drug-related disorders are impaired without interventions. Curricula lack sufficient instruction and experiences in addiction medicine throughout all years of medical education. Programs that have successfully changed students' attitudes and skills for treatment of addicted patients continue to be exceptional and limited in focus rather than the general practice in U.S. medical schools. The authors review the findings of the literature on these problems, discuss the barriers to educational reform, and propose recommendations for developing an effective medical school curriculum about alcohol- and drug-related disorders.

[Tridimensional theory of personality: applications to substance abuse disorders]

INTRODUCTION

We have assessed the weight that Cloninger' dimensions play in the substance abuse disorder. Also, we have analysed the hypothetical self-independence of these dimensions and if there is some correlation between those and some demographic variables.

METHODOLOGY

20 drug abstinents and 20 controls, all males, fulfilled the Tridimensional Personality Questionnaire.

RESULTS

All the values on the Novelty Seeking (NS) subclass and the overall NS scale were higher in the abstinent group. The most meaningful differences were found on the excitable and extravagant subclass and the total NS scale. There was also a significant though smaller difference on the disorderly subclass. Only the Harm Avoidance (HA) subclass fatigability was significantly higher in the abstinent group. The value of persistence substantially low in the abstinent subjects was the most significant difference between groups when the Reward Dependence (RD) scale was considered. The correlation analysis demonstrated that the three dimensions were mutually independent in the controls. However, in the abstinent group NS correlated positively with HA and negatively with persistence. Any correlation was found between the dimensions and the demographic variables in both groups.

CONCLUSION

A high sensation seeking behaviour and a low persistence seems to be the most prominent characteristic of our abstinent subjects. Both tendencies could explain in part their high substance seeking tendency and possibly the high rate of relapse found in similar populations. Finally, the Cloninger's hypothesis about the mutually independence of the dimensions seems to be fulfilled only in the control group.

The first week after drug treatment: the influence of treatment on drug use among women offenders

Over the last decade, there has been a dramatic rise in the number of women arrested for drug offenses, and many have serious drug abuse problems. Increasingly, these women have been mandated to drug treatment, often in community-based settings. This article examines the impact of the treatment programs on the short-term posttreatment drug use of women offenders (N = 165) leaving two community-based treatment programs in Portland, Oregon. Our analyses indicate that women who abstained from drug use during the first week after treatment were more likely than those who used drugs during this time to have remained in treatment longer, received a plan to make a successful transition out of treatment, avoided associations with other drug users after leaving treatment, and obtained encouragement from individuals and groups in support of abstinence.

Diversity in relapse prevention needs: gender and race comparisons among substance abuse treatment patients

Attempts to address high relapse rates following substance abuse treatment have focused on identifying relapse prevention needs and development of subsequent relapse prevention programs. Few studies have examined whether women and African-Americans have unique relapse prevention needs. Research in this area could provide an initial basis for the development of alternative relapse prevention approaches that could be more appropriate for this pop ulation. This study examined gender and race differences in psychosocial concerns among patients recruited from substance abuse treatment as potential indicators of relapse prevention needs. Participants (N = 331) completed several questionnaires during their first month of substance abuse treatment. Assessment packets included measures of coping, self-efficacy, resource needs, cravings, social influences, exposure, and leisure activities. Analyses focused on gender and race differences in these variables before and after controlling for background characteristics (i.e., age, marital status, income, polysubstance use, treatment type, and problem severity). Gender differences found were that men reported poorer coping skills and more negative social influences and exposure to substances than women; these differences remained significant when controlling for background characteristics. Significant race differences were found on all scales except negative social influences. After controlling for background characteristics, African-Americans reported significantly greater coping skills and self-efficacy than did Caucasians; however, African-Americans also reported greater resource needs in comparison to Caucasians. Results highlight the diversity in psychosocial issues among substance abusers in treatment, particularly between Caucasians and African-Americans. Implications for developing alternative relapse prevention approaches to address this diversity are discussed.

Patterns of psychoactive substance detection from routine toxicology of suicides in Mobile, Alabama, between 1990 and 1998

BACKGROUND

Postmortem toxicology can be useful for reconstructing some clinically important events occurring before a suicide. Its utility may be improved by examining patterns of detected substances in a population over time.

METHODS

Toxicology was performed for 333 (96%) of the 346 suicides occurring in Mobile County, Alabama, between October 1990 and September 1998. Detected psychoactive substances were grouped in three categories: alcohol, cocaine, and cannabis; abusable prescription medications; and non-abused psychotropic medications. The overlap between these three categories was assessed.

RESULTS

Psychoactive substances were detected in 227 (68%) of 333 suicides. Of the cases positive for any prescription psychoactive medication, 2/3 were positive for an abusable medication. An abusable substance was found in 56% of cases positive for non-abused psychotropic medication. Alcohol, cocaine and/or cannabis were found in 34% of cases with abusable prescription medications and in 33% with non-abused psychotropics.

LIMITATIONS

Clinicians must be aware of a number of methodological realities when interpreting routine postmortem toxicology results.

CONCLUSIONS

Routine surveillance of psychoactive substances among suicides can provide useful data for directing and monitoring strategies for suicide prevention in clinical practice.

Drug abuse and developmental psychopathology

Drug abuse research and theory has become much more sophisticated over the last 2 decades, and some of the advancements parallel concepts that are part of the developmental psychopathology approach. The application of the developmental psychopathology perspective to recent drug abuse research findings can provide a greater understanding of that information and point to important areas of future research. Among the drug abuse research areas discussed here and viewed from this perspective are antecedent and co-occurring psychopathological conditions and other problem behaviors; the diversity of the nature of, paths to, and processes and outcomes related to drug abuse; the role of intermediary influences; the interaction of individual and environmental predisposing and protective factors; the role of families and other social institutions in intervention; and developmental stage characteristics. Directions for future research are also discussed.

Is there a negative association between anxiety sensitivity and arousal-increasing substances and activities?

Little research has addressed McNally's hypothesis [(1996). Anxiety sensitivity is distinguishable from trait anxiety. In: R. M. Rapee (Ed.), Current controversies in the anxiety disorders (pp. 214-227). New York: The Guilford Press.] that anxiety sensitivity (AS) should be negatively associated with the use of arousal-increasing substances. In the present study, we examined the relationship between AS and the self-reported use of two widely available stimulants--nicotine and caffeine--and exercise frequency in a sample of 256 university students. A measure of trait anxiety was also incorporated within the design. The associations between use of both substances and levels of AS and trait anxiety were weak and nonsignificant. Although inconsistent with McNally's hypothesis, some significant findings were found when the lower-order components of AS (i.e., fears of physical, psychological, and publicly observable symptoms of anxiety) were examined. The associations between exercise frequency and the anxiety measures, indicating a negative relationship, were generally consistent with McNally's hypothesis. Implications of these findings are discussed with reference to future investigation.

Detection and diagnosis of psychiatric disorders in primary medical care settings

Research efforts accelerated in the 1990s to define the presentation of common psychiatric disorders in primary care settings. Two diagnostic instruments, the DSM-IV-PC and the PRIME-MD, were introduced in 1994, and a self-report form of the PRIME-MD, the PHQ, was published in 1999. These tools have streamlined the larger, often cumbersome psychiatric nomenclature of the DSM-III and DSM-IV and appear to be more useful in general medical settings. It still is not practical to use either instrument in its entirety for all patients in a busy primary care practice. Studies have suggested an efficient and effective, two-step method of screening primary care patients for psychiatric disorders, however. In this approach, a limited number of probing questions extracted from the PRIME-MD or PHQ (or DSM-IV-PC) are posed to patients, either in person or by a written self-report (i.e., a general health update or review of systems). Then a follow-up evaluation is done to confirm or refute positive screening results. Short, simple questionnaires that address specific topics (e.g., CAGE for alcohol screening or the GDS for mood disorders in older adults) complete and complement this approach. This method has the advantage of being easy to incorporate into routine office practice using minimal physician or office staff time, while showing acceptable sensitivity and specificity in studies to date. More research, particularly prospective studies, is needed to confirm the effectiveness of this approach and expand it beyond the few available studies that have focused mostly on depressive disorders.

Alcohol and substance abuse

Substance abuse and dependence is a public health problem with far-reaching societal implications. The acute toxicity of substances of abuse and medical consequences of chronic use are substantial. On a more optimistic note, a great deal of progress has been made in understanding and treating substance use disorders. Expanding knowledge concerning the neurobiology of substances of abuse and substance use disorders has led to a growth in pharmacotherapeutic treatment options. A growth in understanding of behavioral processes, motivational issues, and processes of behavioral change has been important in designing new and increasingly more effective psychosocial treatments. A growing body of evidence indicates that the treatment of substance use disorders can be effective, making early diagnosis and treatment or referral increasingly important.

Human saliva as a diagnostic specimen

Human saliva can be easily obtained by noninvasive techniques and contains many analytes of interest for screening, diagnosis and monitoring. These include steroid and other nonpeptide hormones, therapeutic drugs, drugs of abuse and antibodies. Numerous studies in the past 40 y have shown correlations between serum and saliva levels. Both diurnal and monthly profiles of hormone levels parallel traditional serum patterns. Multiple specimens for steroid hormone analysis can be easily collected by the patient, at home, to monitor fertility cycles, menopausal fluctuations, stress and other diurnal variations. Drug doses can be monitored without inconvenient and costly visits to blood-drawing facilities. Antibody levels can be determined to screen for infectious diseases. Saliva can be collected directly by spitting into a tube or with one of several devices, each of which has its own special advantages and disadvantages. Salivary levels of steroid hormones and other analytes that are protein bound in serum reflect the unbound and active concentration of the hormone. Saliva can be used as a diagnostic specimen not only to obtain information more inexpensively and efficiently than serum, but also to provide information not readily available from serum testing.

Somatic complaints among pregnant women cared for in obstetrics: normal pregnancy or depressive and anxiety symptom amplification revisited?

Despite the extensive research documenting the significance of medically unexplained somatic symptoms in primary care patients, few studies have examined somatic symptoms as a predictor of depressive and anxiety disorders among pregnant women cared for in Obstetrics. We utilized the Primary Care Evaluation of Mental Disorders Patient Health Questionnaire (PHQ) to assess current depressive and anxiety disorders and self-reported somatic symptoms among 186 women receiving prenatal care. We examined the bivariate relationships between depressive and anxiety disorders and mean number of somatic symptoms. Linear regression analyses assessed the unique association between maternal depression, anxiety and somatic symptoms, while controlling for selected demographics and maternal medical risk. Twenty three percent (N=43) of women met screening criteria for depressive and/or anxiety disorders. Women with depression and/or anxiety were significantly more likely to report somatic symptoms (mean=7.1, SD=2.6) compared to women without depression or anxiety (mean=5.0, SD=2.6) [t(df)=4.54(184), P<.001]. This association persisted in multivariate models. Our findings suggest that antenatal depressive and anxiety disorders are associated with an amplification of physical symptoms of pregnancy. Eliciting and tracking somatic symptoms during prenatal visits could potentially improve detection of depressive and anxiety disorders in the obstetrical sector.

Federal prison residential drug treatment reduces substance use and arrests after release

OBJECTIVE

The effectiveness of federal prison-based residential drug and alcohol treatment programs was evaluated using event history procedures that addressed the problem of selection bias and included a wide range of control variables.

METHODS

The sample comprised 760 treatment subjects and 809 comparison subjects. Treatment subjects were from 20 different prisons of medium, low, and minimum security levels. Comparison subjects were drawn from over 30 prisons.

RESULTS

The results indicated that individuals who entered and completed in-prison residential treatment were less likely to experience the critical postrelease outcomes of new arrests and substance use during the first 6 months following release.

CONCLUSIONS

Without controlling for selection bias, the effects of treatment would most likely have been attenuated. The results have greater generalizability than other studies of prison-based treatment. This study occurred within a multisite context of 20 programs serving both male and female inmates and operating within different security levels and different geographic regions.

Consultation-Liaison psychiatric service delivery: results from a European study

The reported findings of the European Consultation-Liaison Workgroup (ECLW) Collaborative Study describe consultation-liaison service delivery by 56 services from 11 European countries aggregated on a C-L service level. During the period of 1 year (1991), the participants applied a standardized, reliability tested method of patient data collection, and data were collected describing pertinent characteristics of the hospital, the C-L service, and the participating consultants. The consultation rate of 1% (median; 1.4% mean) underscores the discrepancy between epidemiology and the services delivered. The core function of C-L services in general hospitals is a quick, comprehensive emergency psychiatric function. Reasons to see patients were the following. deliberate self-harm (17%), substance abuse (7.2%), current psychiatric symptoms (38.6%), and unexplained physical complaints (18.6%) (all means). A significant number of patients are old and seriously ill. Mood disorders and organic mental disorders are most predominant (17.7%). Somatoform and dissociative disorders together constitute 7.5%. C-L services in European countries are mainly emergency psychiatric services and perform an important bridge function between primary, general health, and mental health care.