Experience of pre-hospital treatment of survivors of falls-related trauma by an Australian helicopter emergency medical service

BACKGROUND

Greater Sydney Area Helicopter Emergency Medical Service (GSA-HEMS) operates a doctor and paramedic team providing pre-hospital and inter-hospital retrieval. Falls are an important cause of morbidity and mortality among trauma patients. In NSW, patients injured by falling comprise 38% of those with serious to critical injuries (ISS>15). The mortality of falls in this group is 15.2%, higher than the mortality rate for other common injury mechanisms. Mortality rate for high falls (>5m) is similar to that of low/medium falls.

AIMS

The primary aim was describe the basic demographics, transportation, injured areas, treatment and mortality of falls survivors attended to by GSA-HEMS. The secondary aim was to determine if there was any association between height of fall, revised trauma score (RTSc) and need for advanced pre-hospital interventions.

METHODS

Cases of trauma due to falling were identified by searching an electronic database covering the period June 2007 to March 2010. Hardcopy casesheets were abstracted using a proforma. Data was collected on demographics, timings, winch use, height of fall, physiologic variables, injured areas, advanced pre-hospital interventions and mortality at 24h. Associations between height of fall and RTSc, and height of fall and pre-hospital interventions were compared using Fischer's exact test.

RESULTS

One hundred and fifty-four of 208 potential cases identified were cases of trauma due to falls, representing 13% of all pre-hospital trauma cases retrieved by the service. Median age of patients was 37, 67% of patients were male. Helicopter transport was use for 97% of cases, with 47% requiring winch extraction. High falls (>5m), which accounted for 25% of cases, were more likely to show non-normal RTSc. A greater proportion of high falls required advanced pre-hospital interventions.

CONCLUSIONS

Our experience describes a HEMS system that is often called to falls not just based on injury severity or requirement for advanced pre-hospital intervention, but also due to geographical and topographical impediments to access and transport of the patient by ground. This may have implications in forward planning and activation of HEMS services.

Acute compartment syndrome of the anterior thigh following quadriceps strain in a footballer

A rare case is presented of acute anterior compartment syndrome in the thigh of a footballer caused by an acute quadriceps strain, exacerbated by poor first aid and alcohol ingestion. Decompressive fasciotomy with subsequent split skin grafting of the wound defect resulted in a satisfactory outcome. The diagnosis requires a high index of suspicion lest it be overlooked with inevitably disastrous consequences.

Localized paediatric orbital rhabdomyosarcoma: influence of imaging on treatment

AIM

Orbital rhabdomyosarcoma is the most common primary malignant orbital tumour in children and has a good prognosis. The purpose of this paper was to review the imaging and consequent treatment of patients with localized orbital rhabdomyosarcoma from around the U.K.

MATERIALS AND METHODS

Patients were identified through the U.K. Children's Cancer Study Group (UKCCSG) database. Investigations and therapy were dictated by the Malignant Mesenchymal Tumour '89 (MMT89) protocol. Imaging and radiological reports of 16 patients from 12 centres were reviewed. The number of patients receiving radiotherapy, timing of radiotherapy, and adherence to treatment protocols were assessed.

RESULTS

Local radiologists' reports and imaging techniques varied between sequential examinations and centres. The imaging was adequate for management. No reports quoted measurements of the tumours. Treatment protocols were not always followed rigidly with regard to a residual mass at day 80 post-diagnosis. However, the protocol was not explicit for all outcomes. Fifteen out of 16 patients eventually received radiotherapy.

CONCLUSION

There is no standardization of imaging between centres. The presence or absence of a post-therapeutic residue should be stated in the radiology report. Further investigation is needed to differentiate between fibrosis and recurrent tumour. Radiotherapy for residual mass at day 80 is probably more important than standardizing radiological technique.

Effects of involuntary outpatient commitment and depot antipsychotics on treatment adherence in persons with severe mental illness

This study examines potential improvement in treatment adherence during a study of involuntary outpatient commitment among individuals with severe mental illnesses. Involuntarily hospitalized subjects, awaiting discharge under outpatient commitment, were randomly assigned to be released or continue under outpatient commitment after hospital discharge. A nonrandomized group with a recent history of serious violence was also studied under outpatient commitment. Randomized control and outpatient commitment groups did not differ significantly in group comparisons of treatment adherence. However, analyses of all subjects, including nonrandomized violent subjects, showed that those who underwent sustained periods of outpatient commitment (6 months or more) were significantly more likely to remain adherent with medication and other treatment, compared with those who underwent only brief outpatient commitment or none. Administration of depot antipsychotics also significantly improved treatment adherence independently of the effect of sustained outpatient commitment. Sustained periods of outpatient commitment may significantly improve adherence with community-based mental health treatment for persons with severe mental illness and thus may help improve other clinical outcomes affected by adherence.

Evidence-based practice in child and adolescent mental health services

The authors review the status, strength, and quality of evidence-based practice in child and adolescent mental health services. The definitional criteria that have been applied to the evidence base differ considerably across treatments, and these definitions circumscribe the range, depth, and extensionality of the evidence. The authors describe major dimensions that differentiate evidence-based practices for children from those for adults and summarize the status of the scientific literature on a range of service practices. The readiness of the child and adolescent evidence base for large-scale dissemination should be viewed with healthy skepticism until studies of the fit between empirically based treatments and the context of service delivery have been undertaken. Acceleration of the pace at which evidence-based practices can be more readily disseminated will require new models of development of clinical services that consider the practice setting in which the service is ultimately to be delivered.

Moving assertive community treatment into standard practice

This article describes the assertive community treatment model of comprehensive community-based psychiatric care for persons with severe mental illness and discusses issues pertaining to implementation of the model. The assertive community treatment model has been the subject of more than 25 randomized controlled trials. Research has shown that this type of program is effective in reducing hospitalization, is no more expensive than traditional care, and is more satisfactory to consumers and their families than standard care. Despite evidence of the efficacy of assertive community treatment, it is not uniformly available to the individuals who might benefit from it.

Measuring outcomes of care for adolescents with emotional and behavioral problems

OBJECTIVES

To validate the prototype Adolescent Treatment Outcomes Module (ATOM), examine its sensitivity to clinical change, and determine its feasibility for administration in routine clinical settings.

METHOD

A sample of 67 adolescents, aged 11 through 18, was selected from new patients at two inpatient and two outpatient mental health programs. Adolescents and parents completed the ATOM and validating instruments at intake, 1 week postintake, and again at 6 months.

RESULTS

Nine self-report symptoms predicted positive diagnoses of oppositional defiant, conduct, anxiety, and depressive disorders on the basis of structured diagnoses, with sensitivities of 0.7 to 0.8. Test-retest correlations for outcome scales were largely excellent (>0.70). Scales that measured functioning at home, in school, and in the community were moderately correlated in the expected direction with global functioning. Decreases in symptom severity and functional impairment were generally associated with decreases in validating instruments. Administration time averaged 25 minutes for adolescents and 28 minutes for parents.

CONCLUSIONS

Both parents and adolescents readily completed the ATOM. Module scales demonstrated excellent reliability and good to fair concurrent validity. The ATOM was able to detect change and its absence.

A randomized controlled trial of outpatient commitment in North Carolina

OBJECTIVE

A randomized controlled trial of outpatient commitment was conducted in North Carolina to provide empirical data on involuntary outpatient commitment and to evaluate its effectiveness in improving outcomes among persons with severe mental illnesses.

METHODS

A total of 331 involuntarily hospitalized patients awaiting discharge under outpatient commitment were randomly assigned to be released or to undergo outpatient commitment. Each received case management services and outpatient treatment. Participants in both groups were monitored for one year. After the initial 90-day outpatient commitment order, a patient could receive a renewable 180-day extension. Patients in the control group were immune from outpatient commitment for one year. Information was obtained from self-reports and reports of several informants as well as from outpatient treatment, hospital, and arrest records.

RESULTS

In most bivariate analyses, outcomes for the outpatient commitment group and the control group did not differ significantly when the duration of outpatient commitment was not taken into account. However, patients who underwent sustained outpatient commitment and who received relatively intensive outpatient treatment had fewer hospital admissions and fewer days in the hospital, were more likely to adhere to community treatment, and were less likely to be violent or to be victimized. Extended outpatient commitment was also associated with fewer arrests of participants with a combined history of multiple rehospitalizations and previous arrests. The intervention was particularly effective among individuals with psychotic disorders.

CONCLUSIONS

Outpatient commitment can improve treatment outcomes when the court order is sustained and combined with relatively intensive community treatment. A court order alone cannot substitute for effective treatment in improving outcomes.

General medical and specialty mental health service use for major depression

OBJECTIVE

While major depression is common, many depressed persons receive, at best, inadequate treatment. A first step in remedying inadequate detection and treatment of major depression requires understanding the pathways into treatment-from situations of no care, to disease recognition, to referral and appropriate treatment-as well as identifying factors associated with movement between these several stages.

METHODS

Using the Epidemiologic Catchment Area sample, we identified factors associated with treatment in the general medical or mental health specialist section, or no treatment in a subsample of individuals with current major depression.

RESULTS

Strikingly, one-fourth of the sample received no services, over half received care in the general medical sector, and only one-fifth accessed a mental health specialist. Among those receiving any health services (general or mental), men and respondents reporting suicidal symptoms were at risk of receiving no care, while perceived poor health and a cluster of core depressive symptoms were associated with increased odds of service use (general or mental). Among respondents receiving general medical services, perceived poor health, core depressive symptoms, a history of depression, and comorbid mental conditions increased the odds of treatment in the specialty mental health sector.

CONCLUSIONS

The findings emphasize the need for public health initiatives to 1) improve detection and movement into treatment among those at risk of receiving no care; and 2) insure that, once within the health care system, the processes of primary care treatment and specialty referrals conform to evidence-based treatment guidelines.

Implementing evidence-based practices for persons with severe mental illnesses

Extensive empirical research, summarized in several reviews and codified in practice guidelines, recommendations, and algorithms, demonstrates that several pharmacological and psychosocial interventions are effective in improving the lives of persons with severe mental illnesses. Yet the practices validated by research are not widely offered in routine mental health practice settings. As part of an effort to promote the implementation of evidence-based practice, the authors summarize perspectives on how best to change and sustain effective practice from the research literature and from the experiences of administrators, clinicians, family advocates, and services researchers. They describe an implementation plan for evidence-based practices based on the use of toolkits to promote the consistent delivery of such practices. The toolkits will include integrated written material, Web-based resources, training experiences, and consultation opportunities. Special materials will address the concerns of mental health authorities (funders), administrators of provider organizations, clinicians, and consumers and their families.

Toward a level playing field: predictive factors for the outcomes of mental health treatment for adolescents

OBJECTIVE

To understand better the effectiveness of routine treatment for emotional and behavioral problems experienced by adolescents, methods are needed to control for between-provider differences in the distribution of factors that adversely affect treatment success. Such methods are necessary to fairly compare providers' outcomes and to aid clinicians in identifying adolescents for whom routine care may need to be altered. As a preliminary step toward developing a model to adjust treatment outcomes to account for predictive factors, findings from studies of treated samples of adolescents were reviewed to identify the factors that influence the likelihood of treatment success for this population.

METHOD

Medline and PSYCInfo databases were searched for studies of treated adolescents that reported the association between expert-nominated predictive factors and outcomes. Thirty-four studies met inclusion criteria.

RESULTS

Significant predictors identified in these studies include diagnosis, baseline severity of symptoms and functional impairment, family dysfunction, and previous treatment. Several expert-nominated factors have not been adequately studied in treated samples.

CONCLUSIONS

Much basic work is needed before a convincing body of empirical evidence can explain predictive factors for adolescent mental health treatment outcomes. Future efforts should determine a reduced set of predictive factors that can be measured with minimal burden to providers.

The timing and frequency of complications after peripheral percutaneous transluminal angioplasty and iliac stenting: is a change from inpatient to outpatient therapy feasible?

PURPOSE

A prospective study was performed to assess the frequency and timing of complications after transluminal angioplasty and stent placement with a view to changing our practice and performing these procedures on an outpatient basis.

METHOD

A total of 266 angioplasties and 51 stent deployments were attempted on 240 consecutive patients. Immediate complications were documented by the radiologists. The timing and nature of any complications during and beyond the first 24 hr were reported by the vascular surgeons.

RESULTS

There were 14 complications in 240 patients, giving a complication rate of 4.8% per vessel segment dilated. There were five major and nine minor complications. Eighty-six percent of complications were evident before the patient had left the angiography suite. All complications were evident within 4.5 hr of the procedure.

CONCLUSION

The timing of complications suggests it would be reasonable to perform percutaneous transluminal angioplasties and iliac stenting on an outpatient basis in suitable patients.

Minor depression in family practice: functional morbidity, co-morbidity, service utilization and outcomes

BACKGROUND

Minor depression is a disabling condition commonly seen in primary care settings. Although considerable impairment is associated with minor depression, little is known about the course of the illness. Using a variety of clinical and functional measurements, this paper profiles the course of minor depression over a 1 year interval among a cohort of primary care patients.

METHOD

Patients at a university-based primary care facility were screened for potential cases of depression and selected into three diagnostic categories: an asymptomatic control group; patients with a diagnosis of major depression; and, a third category, defined as minor depression, consisting of patients who reported between two and four symptoms of depression, but who failed to qualify for a diagnosis of major depression. Functional status, service use, and physical, social and mental health were assessed at baseline and at 3-month intervals for the ensuing year.

RESULTS

Respondents with a baseline diagnosis of minor depression exhibited marked impairment on most measures both at baseline and over the following four waves. Their responses in most respects were similar to, although not as severe as, those of respondents with a baseline diagnosis of major depression. Both groups were considerably more impaired than asymptomatic controls.

CONCLUSIONS

Minor depression is a persistently disabling condition often seen in primary care settings. Although quantitatively less severe than major depression, it is qualitatively similar and requires careful assessment and close monitoring over the course of the illness.

Involuntary out-patient commitment and reduction of violent behaviour in persons with severe mental illness

BACKGROUND

Violent behaviour among persons with severe mental illness (SMI) causes public concern and is associated with illness relapse, hospital recidivism and poor outcomes in community-based treatment.

AIMS

To test whether involuntary out-patient commitment (OPC) may help to reduce the incidence of violence among persons with SMI.

METHOD

One-year randomised trial of the effectiveness of OPC in 262 subjects with psychotic or major mood disorders and a history of hospital recidivism. Involuntarily hospitalised subjects awaiting OPC were randomly assigned to release or court-ordered treatment after discharge. Those with a recent history of serious assault remained under OPC until expiry of the court order (up to 90 days); then OPC orders were renewed at clinical/court discretion. Control subjects had no OPC. Four-monthly follow-up interviews with subject, case manager and collateral informant took place and service records were collected.

RESULTS

A significantly lower incidence of violent behaviour occurred in subjects with > or = 6 months' OPC. Lowest risk of violence was associated with extended OPC combined with regular out-patient services, adherence to prescribed medications and no substance misuse.

CONCLUSIONS

OPC may significantly reduce risk of violent behaviour in persons with SMI, in part by improving adherence to medications while diminishing substance misuse.

Effectiveness of nonresidential specialty mental health services for children and adolescents in the "real world"

OBJECTIVE

Although many studies demonstrate the efficacy of a variety of treatments for child and adolescent psychiatric disorders, studies showing the effectiveness of such treatments in ordinary clinical settings have not been forthcoming. This report presents a study of the effectiveness of outpatient treatment in a community sample of 9- to 16-year-olds.

METHOD

Four annual waves of data were collected from a representative sample of 1,422 children and their parents in the southeastern United States. Interviews were conducted with the Child and Adolescent Psychiatric Assessment to determine clinical status and the Child and Adolescent impact Assessment to measure the impact of psychiatric disorder on the lives of the children's families.

RESULTS

Treated individuals were more severely disturbed and showed deterioration in their clinical status, even before they received treatment, indicating that comparisons with untreated individuals required controls not only for pretreatment clinical status, but for pretreatment clinical trajectory. A significant dose-response relationship was found between the number of specialty mental health treatment sessions received and improvement in symptoms at follow-up. However, no effect of treatment on secondary psychosocial impairment or parental impact was identified.

CONCLUSIONS

Child and adolescent outpatient psychiatric treatment has positive effects on psychiatric symptoms, even when conducted outside the academic units where efficacy research usually takes place. The dose of treatment required to produce such effects (more than 8 sessions) suggests that attempts to limit child psychiatric treatment to very short-term interventions may be counterproductive.

Can involuntary outpatient commitment reduce hospital recidivism?: Findings from a randomized trial with severely mentally ill individuals

OBJECTIVE

The goal of this study was to evaluate the effectiveness of involuntary outpatient commitment in reducing rehospitalizations among individuals with severe mental illnesses.

METHOD

Subjects who were hospitalized involuntarily were randomly assigned to be released (N = 135) or to continue under outpatient commitment (N = 129) after hospital discharge and followed for 1 year. Each subject received case management services plus additional outpatient treatment. Outpatient treatment and hospital use data were collected.

RESULTS

In bivariate analyses, the control and outpatient commitment groups did not differ significantly in hospital outcomes. However, subjects who underwent sustained periods of outpatient commitment beyond that of the initial court order had approximately 57% fewer readmissions and 20 fewer hospital days than control subjects. Sustained outpatient commitment was shown to be particularly effective for individuals with nonaffective psychotic disorders, reducing hospital readmissions approximately 72% and requiring 28 fewer hospital days. In repeated measures multivariable analyses, the outpatient commitment group had significantly better hospital outcomes, even without considering the total length of court-ordered outpatient commitments. However, in subsequent repeated measures analyses examining the role of outpatient treatment among psychotically disordered individuals, it was also found that sustained outpatient commitment reduced hospital readmissions only when combined with a higher intensity of outpatient treatment.

CONCLUSIONS

Outpatient commitment can work to reduce hospital readmissions and total hospital days when court orders are sustained and combined with intensive treatment, particularly for individuals with psychotic disorders. This use of outpatient commitment is not a substitute for intensive treatment; it requires a substantial commitment of treatment resources to be effective.

Effective treatment for mental disorders in children and adolescents

As pressure increases for the demonstration of effective treatment for children with mental disorders, it is essential that the field has an understanding of the evidence base. To address this aim, the authors searched the published literature for effective interventions for children and adolescents and organized this review as follows: (1) prevention; (2) traditional forms of treatment, namely outpatient therapy, partial hospitalization, inpatient treatment, and psychopharmacology; (3) intensive comprehensive community-based interventions including case management, home-based treatment, therapeutic foster care, and therapeutic group homes; (4) crisis and support services; and (5) treatment for two prevalent disorders, major depressive disorder and attention-deficit hyperactivity disorder. Strong evidence was found for the treatment of attention-deficit hyperactivity disorder, depression, anxiety, and disruptive behavior disorders. Guidance from the field relevant to moving the evidence-based interventions into real-world clinical practice and further strengthening the research base will also need to address change in policy and clinical training.

Managed behavioral health care: a Medicaid carve-out for youth

This DataWatch assesses the impact of a public sector-managed Medicaid mental health carve-out pilot for North Carolina youth. Access to, volume of, and costs of mental health/substance abuse services are reported. We compared a pilot managed care program, with an incentive to shift hospital use and costs to community-based services, with usual fee-for-service Medicaid. Aggregate data from Medicaid claims for youth (from birth to age seventeen) statewide are reported for five years. We found dramatic reductions in use of inpatient care, with a shift to intensive outpatient services, and less growth in mental health costs. These findings demonstrate that public sector-managed care can be viable and more efficient than a fee-for-service model.

Assertive community treatment for people with severe mental illness: the effect on hospital use and costs

OBJECTIVE

To determine the effect of the Program for Assertive Community Treatment (PACT) model on psychiatric inpatient service use in a population of non-emergency psychiatric patients with severe chronic mental illness, and to test for variations in this effect with program staffing levels and patient characteristics such as race and age.

DATA SOURCES/STUDY SETTING

Data are taken from a randomized trial of PACT in Charleston, South Carolina for 144 patients recruited from August 1989 through July 1991.

STUDY DESIGN

Subjects were randomly assigned either to one of two PACT programs or to usual care at a local mental health center. Effects on hospital use were measured over an 18-month follow-up period via multiple regression analysis.

DATA COLLECTION METHODS

Data were obtained from Medicaid claims, chart reviews, subject, case manager, and family interviews; searches of the computerized patient and financial databases of the South Carolina Department of Mental Health and relevant hospitals; and searches of the hard copy and computerized financial databases of the two major local hospitals providing inpatient psychiatric care.

PRINCIPAL FINDINGS

PACT participants were about 40 percent less likely to be hospitalized during the follow-up period. The effect was stronger for older patients. Lower PACT client/staff ratios also reduced the risk of hospitalization. No evidence of differential race effects was found. Given some hospital use, PACT did not influence the number of days of use.

CONCLUSIONS

Controlling for other covariates, PACT significantly reduces hospitalizations but the size of this effect varies with patient and program characteristics. This study shows that previous results on PACT can be applied to non-emergency patients even when the control condition is an up-to-date CMHC office-based case management program.

Does a coexisting anxiety disorder predict persistence of depressive illness in primary care patients with major depression?

We assessed whether a coexisting anxiety disorder predicts risk for persistent depression in primary care patients with major depression at baseline. Patients with major depression were identified in a 12-month prospective cohort study at a University-based family practice clinic. Presence of an anxiety disorder and other potential prognostic factors were measured at baseline. Persistent depressive illness (major depression, minor depression, or dysthymia) was determined at 12 months. Of 85 patients with major depression at baseline, 43 had coexisting anxiety disorder (38 with social phobia). The risk for persistent depression at 12 months was 44% greater [Risk Ratio (RR) = 1.44, 95% confidence interval (CI) 1.02-2.04] in those with coexisting anxiety. This risk persisted in stratified analysis controlling for other prognostic factors. Patients with coexisting anxiety had greater mean depressive severity [repeated measures analysis of variance (ANOVA), p < 0.04] and total disability days (54.9 vs 19.8, p < 0.02) over the 12-month study. Patients with social phobia had similar increased risk for persistent depression (RR = 1.40, 95% CI 0.98-2.00). A coexisting anxiety disorder indicates risk for persistent depression in primary care patients with major depression. Social phobia may be important to recognize in these patients. Identifying anxiety disorders can help primary care clinicians target patients needing more aggressive treatment for depression.

How mental health providers see managed care

This paper reports findings from two focus groups on managed care conducted in a large U.S. city in 1989. Questions addressed included how managed care had affected mental health practice, specific experiences with managed care, the mechanisms of managed care, and how managed care could be improved. The practitioners complained of multiple problems, but clearly distinguished between "good" and "bad" firms. Firms seen as more positive struck a balance between quality care and cost containment, built ongoing relationships with providers, and negotiated with providers, rather than prescribing a treatment plan. The authors conclude that some of the poor reception by providers of managed care may have been created unnecessarily by firms which have not attended to these factors, and that attention to such factors might lead to a more ready acceptance of managed care.

Women and outpatient mental health services: use by black, Hispanic, and white women in a national insured population

Factors affecting ethnic differences in women's use of outpatient mental health services were analyzed to determine whether lower use by black and Hispanic women occurred when socioeconomic and other factors are controlled. Employing the Andersen and Newman model of health use, insurance claims of 1.2 million federal employees insured by Blue Cross/Blue Shield in 1983 were analyzed to identify significant predictors of use. Results revealed that black and Hispanic women had lower probabilities and amounts of use when compared to white women even after controlling for a number of variables. Further research is needed to examine cultural and gender-related factors that may underlie ethnic differences; attitudinal factors and service system barriers are also implicated. Such findings have policy implications in the current climate of health care reform for which efforts are needed to increase access to care for ethnic minority women and other underserved populations.

Examining the research base for child mental health services and policy

This article reviews the existing research base for child mental health services and policy. It emphasizes the importance of research that looks at the overall community-based system of care as the unit of analysis, and stresses the need to maintain a systems perspective, even when research is focused on components of the overall system. The review concludes that there is a need for a considerable increase in child mental health services research but also indicates that there has been a recent increase in research that has the potential of building a base to change policy. In particular, a need is identified for well-controlled studies that assess both clinical and cost outcomes and for studies that examine the mega issues of the organization and financing of systems of care.

Use, persistence, and intensity: patterns of care for children's mental health across one year

This paper explores the use, persistence, and intensity of services for children's mental health problems across a variety of service sectors during a one year period. Data come from the Great Smoky Mountains Study. Analyses focus on children's psychiatric symptomatology and impairment, service use, and factors that may influence the relationship between psychiatric problems and service use across a one year period. Findings show that approximately 20% of children used some mental health services from some sector during the year. Child's symptomatology and characteristics of parents were associated with use and persistence of services. Parent's perceptions of impact on the family were associated with service use, persistence, and intensity.

Impaired but undiagnosed

OBJECTIVE

To investigate the prevalence and outcomes of individuals with psychosocial impairment not meeting DSM-III-R criteria for any of 29 well-defined disorders and to suggest operational definitions for not otherwise specified (NOS) diagnoses and V codes.

METHODS

Two-stage general population sampling resulted in 1,015 youths aged 9, 11, and 13 years being interviewed in the first wave of the Great Smoky Mountains Study. They were reinterviewed 1 year later using the Child and Adolescent Psychiatric Assessment.

RESULTS

The weighted prevalence of sibling relational problems was found to be 1.4%. That of parent-child relational problems was 3.6% and that of relational problems NOS was 0.6%. The overall rate of symptomatic impairment was 9.4%. Across a variety of "caseness measures," those with symptomatic impairment proved to be more disturbed than those without either a diagnosis or impairment, and as disturbed as those with a diagnosis but without impairment.

CONCLUSION

Children and adolescents who do not meet DSM-III-R criteria for any well-defined disorder but who have symptoms associated with psychosocial impairment should be regarded as suffering from a psychiatric disorder. It is suggested that researchers adopt this definition for the many NOS diagnoses included in the DSM nosology and implement it in their research diagnostic algorithms.

Taking the wrong drugs: the role of substance abuse and medication noncompliance in violence among severely mentally ill individuals

Increasing numbers of severely mentally ill individuals are being treated in nonhospital, community-based settings and public concern about potential violence by these individuals has increased, often as a result of tragic, albeit uncommon events. The present study examines potential predictors of serious violence among persons with severe mental illness (SMI), with a specific focus on the joint effect of substance abuse and medication noncompliance. Subjects in the study are involuntarily admitted inpatients with SMI awaiting a period of court-ordered outpatient treatment, termed "involuntary outpatient commitment". During enrollment in a longitudinal outcome study of the effectiveness of OPC, 331 subjects and, whenever feasible, family members or other informants were interviewed. In addition, complementary data were gathered by review of involuntary commitment records and hospital records. Data collection included sociodemographic characteristics, illness history, clinical status, medication adherence, substance abuse and violent behavior during the 4 months preceding hospitalization. Descriptive and multivariable logistic regression procedures were used to examine the association between serious violent acts and a number of personal, social, and clinical characteristics. The combination of medication noncompliance and substance abuse was a significant predictor of serious violent acts in the community. Individuals who had problems with both alcohol and illicit drug abuse appear to be at greatest risk for violence. These results suggest that reducing violence risk among persons with SMI requires an aggressive approach to improving medication adherence in the context of integrated mental health and substance abuse treatment.

Administrative update: utilization of services. I. Comparing use of public and private mental health services: the enduring barriers of race and age

Data from the NIMH-Epidemiologic Catchment Area Project were used to predict differential use of private versus public outpatient mental health services, a salient concern in integrating public and private services in market-based health care reform efforts. Having a recent psychiatric disorder, being age 25-44, female, white, of higher educational level, and unmarried increase the odds of any mental health service use. However, odds of treatment in the public sector are increased for males, African Americans, those with low educational and income levels, and odds are markedly decreased for the elderly, suggesting significant barriers to care for these mentally ill subpopulations.

Methodological issues in assertive community treatment studies

Recent evaluations of ACT programs have produced equivocal findings, often leading to the invocation of methodological problems as responsible for the lack of positive results. This paper discusses issues of theory and methodology as they pertain to improving research of ACT, with particular attention paid to issues of sampling, process evaluation, measurement, and data analysis.

Outpatient utilization patterns of integrated and split psychotherapy and pharmacotherapy for depression

OBJECTIVE

This exploratory study examined utilization and costs among depressed patients in two treatment models-integrated treatment, in which psychotherapy and pharmacotherapy were provided by a psychiatrist, and split treatment, in which pharmacotherapy was provided by a psychiatrist and psychotherapy by a nonphysician psychotherapist.

METHODS

A quasi-experimental retrospective design was used to compare claims data from a national managed mental health care organization for 191 patients in integrated treatment and 1,326 in split treatment.

RESULTS

During the 18-month study, patients receiving integrated treatment used significantly fewer outpatient sessions and had significantly lower treatment costs, on average, than those in split treatment. Integrated treatment appeared to be associated with a pattern of utilization characterized by frequent treatment episodes in contrast to that of split treatment, which was characterized by more sessions with fewer breaks of 90 days or more.

CONCLUSIONS

The results do not support the prevailing assumption that integrated treatment is more costly than split treatment in a managed care network. Despite limitations in the study methods, the strength of these preliminary findings poses a powerful challenge and invites further study.

Violence and severe mental illness: the effects of substance abuse and nonadherence to medication

OBJECTIVE

Violent behavior among individuals with severe mental illness has become an important focus in community-based care. This study examines the joint effect of substance abuse and medication noncompliance on the greater risk of serious violence among persons with severe mental illness.

METHOD

Involuntarily admitted inpatients with severe mental illness who were awaiting a period of outpatient commitment were enrolled in a longitudinal outcome study. At baseline, 331 subjects underwent an extensive face-to-face interview. Complementary data were gathered by a review of hospital records and a telephone interview with a family member or other informant. These data included subjects' sociodemographic characteristics, illness history, clinical status, medication adherence, substance abuse, insight into illness, and violent behavior during the 4 months that preceded hospitalization. Associations between serious violent acts and a range of individual characteristics and problems were analyzed by using multivariable logistic regression.

RESULTS

The combination of medication noncompliance and alcohol or substance abuse problems was significantly associated with serious violent acts in the community, after sociodemographic and clinical characteristics were controlled.

CONCLUSIONS

Alcohol or other drug abuse problems combined with poor adherence to medication may signal a higher risk of violent behavior among persons with severe mental illness. Reduction of such risk may require carefully targeted community interventions, including integrated mental health and substance abuse treatment.

Perceived parental burden and service use for child and adolescent psychiatric disorders

OBJECTIVES

Pediatric chronic physical illness and adult psychiatric disorders are substantial sources of burden for family care-takers, but little attention has been paid to parental burden resulting from children's or adolescents' psychiatric disorders. This paper describes the predictors of perceived parental burden and its impact on the use of specialty mental health and school services.

METHODS

A representative general population sample of 1015 9-, 11-, and 13-year-olds and their parents completed structured psychiatric diagnostic interviews and the Child and Adolescent Burden Assessment.

RESULTS

Weighted estimates indicated that 10.7% of parents in the general population perceived burden resulting from their children's symptomatology. Significant predictors of perceived burden were levels of child symptomatology and impairment and parental mental health problems. Children's depressive and anxiety disorders were associated with less burden than other diagnoses. The effects of child disorder severity on specialty mental health service use appeared to be mediated by the level of burden induced.

CONCLUSIONS

Substantial levels of parental burden resulted from child psychiatric disorders and were a major reason for specialist mental health service use.

Psychiatric disorders among American Indian and white youth in Appalachia: the Great Smoky Mountains Study

OBJECTIVES

This study examined prevalence of psychiatric disorders, social and family risk factors for disorders, and met and unmet needs for mental health care among Appalachian youth.

METHODS

All 9-, 11-, and 13-year-old American Indian children in an 11-county area of the southern Appalachians were recruited, together with a representative sample of the surrounding population of White children.

RESULTS

Three-month prevalences of psychiatric disorders were similar (American Indian, 16.7%; White, 19.2%). Substance use was more common in American Indian children (9.0% vs 3.8% in White children), as was comorbidity of substance use and psychiatric disorder (2.5% vs 0.9%). American Indian poverty, family adversity (e.g., parental unemployment, welfare dependency), and family deviance (parental violence, substance abuse, and crime) rates were higher, but the rate of family mental illness, excluding substance abuse, was lower. Child psychiatric disorder and mental health service use were associated with family mental illness in both ethnic groups but were associated with poverty and family deviance only in White children. Despite lower financial barriers, American Indian children used fewer mental health services.

CONCLUSIONS

This study suggests that poverty and crime play different roles in different communities in the etiology of child psychiatric disorder.

Assessing the effectiveness of mental health care in routine clinical practice. Characteristics, development, and uses of patient outcomes modules

The health care delivery system faces continually increasing pressure to be accountable for the historically unparalleled amount of resources it utilizes. This article discusses one set of recently developed tools known as outcomes modules that are used to assess how treatment affects outcomes in patients with a given disorder. These tools currently are being used to inform administrative decisions about how to improve the quality of care, and can potentially influence decisions by patients, providers, and payers of care as well. The critical components of outcomes modules, as well as their administration and applications are described, using modules for psychiatric conditions as examples.

Interpreting the effectiveness of involuntary outpatient commitment: a conceptual model

Many experimental trials of community mental health interventions fail to develop testable conceptual models of the specific mechanisms and pathways by which relevant outcomes may occur, thus falling short of usefully interpreting what happens inside the experimental "black box." This paper describes a conceptual model of involuntary outpatient commitment (OPC) for persons with severe and persistent mental disorders. The model represents an attempt to "unpack" the effects of OPC by incorporating several interacting variables at various stages. According to this model, court-mandated outpatient treatment may improve long-term outcomes both directly and indirectly in several ways: by stimulating case management efforts, mobilizing supportive resources, improving individual compliance with treatment in the community, reducing clients' psychiatric symptoms and dangerous behavior, improving clients' social functioning, and finally by reducing the chance of illness relapse and rehospitalization. A randomized clinical trial of OPC is underway in North Carolina that will test the direct and indirect effects suggested by this model, using longitudinal data from the multiple perspectives of mental health clients, family members, and case managers.

The ethical challenges of a randomized controlled trial of involuntary outpatient commitment

Involuntary outpatient commitment (OPC) is a civil justice procedure intended to enhance compliance with community mental health treatment, to improve functioning, and to reduce recurrent dangerousness and hospital recidivism. The research literature on OPC indicates that it appears to improve outcomes in rates of rehospitalization and length of stay. However, all studies to date have serious methodological limitations because of selection bias; lack of specification of target populations; unclear operationalization of OPC; unmeasured variability in type, frequency, and intensity of treatment; as well as other confounding factors. To address limitations in these studies, the authors designed a randomized controlled trial (RCT) of OPC, combined with community-based case management, which is now under way in North Carolina. This article describes ethical dilemmas in designing and implementing an RCT of a legally coercive intervention in community-based settings. These ethical dilemmas challenge the experimental validity of an RCT but can be successfully addressed with careful planning and negotiation.

The Great Smoky Mountains Study of Youth. Goals, design, methods, and the prevalence of DSM-III-R disorders

BACKGROUND

The Great Smoky Mountains Study of youth focuses on the relationship between the development of psychiatric disorder and the need for and use of mental health services.

METHODS

A multistage, overlapping cohorts design was used, in which 4500 of the 11758 children aged 9, 11, and 13 years in an 11-county area of the southeastern United States were randomly selected for screening for psychiatric symptoms. Children who scored in the top 25% on the screening questionnaire, together with a 1 in 10 random sample of the rest, were recruited for 4 waves of intensive, annual interviews (n = 1015 at wave 1). In a parallel study, all American Indian children aged 9, 11, and 13 years were recruited (N = 323 at wave 1).

RESULTS

The 3-month prevalence (+/-SE) of any DSM-III-R axis I disorder in the main sample, weighted to reflect population prevalence rates, was 20.3% +/- 1.7%. The most common diagnoses were anxiety disorders (5.7% +/- 1.0%), enuresis (5.1% +/- 1.0%), tic disorders (4.2% +/- 0.9%), conduct disorder (3.3% +/- 0.6%), oppositional defiant disorder (2.7% +/- 0.4%), and hyperactivity (1.9% +/- 0.4%).

CONCLUSIONS

The prevalence of psychiatric disorder in this rural sample was similar to rates reported in other recent studies. Poverty was the strongest demographic correlate of diagnosis, in both urban and rural children.

The Great Smoky Mountains Study of Youth. Functional impairment and serious emotional disturbance

BACKGROUND

Federal regulations require states to estimate the prevalence and incidence of serious emotional disturbance (SED) in children, defined as a DSM-III-R diagnosis in the presence of impaired functioning in 1 or more areas. We reviewed the published data on SED and examined rates and correlates of SED in an ongoing epidemiologic study of children.

METHODS

Rates of DSM-III-R disorders, functional impairment, and their co-occurrence (SED) were examined in a representative population sample of 9-, 11-, and 13-year-olds from a predominantly rural area of North Carolina. Three measures of functional impairment were used, and their interrelationship and impact on rates of SED were examined.

RESULTS

Serious emotional disturbance was identified in 4% to 8% of the study population, depending on the measure of impairment; the rate of DSM-III-R disorder ignoring impairment was 20.3%. One quarter of children identified as having SED on any measure were identified by all 3, and one half by 2 or more. Behavioral disorders, emotional disorders, and comorbidity were associated with a significant increase in the likelihood of SED; enuresis and tic disorders in the absence of comorbidity were not. Diagnosis and impairment made independent contributions to the increase in service use seen in children with SED. Poverty greatly increased the likelihood of SED.

CONCLUSIONS

Specific areas of functional impairment should be examined when SED is assessed and treatment is planned. Plans to target mental health care resources to children with SED need to be accompanied by efforts to ensure access to those resources.

Outcomes of mental health care for children and adolescents: I. A comprehensive conceptual model

OBJECTIVE

Accountability for mental health care has become a standard of clinical practice. With the expansion of managed care as a corporate response to health reform, attention to outcomes will intensity. Assessment of clinical treatment has typically focused on symptom reduction at an individual level, whereas assessment of service effectiveness has more often targeted service-level change.

METHOD

A dynamic and interactional model of outcomes is presented that broadens the range of intended consequences of care. The model comprises five domains: symptoms, functioning, consumer perspectives, environmental contexts, and systems.

RESULTS

The model reflects the changeable interaction between children's evolving capacities and their primary environments (home, school, and community).

CONCLUSIONS

As health care practices shift, attention to improved care is likely to depend increasingly on scientifically credible evidence of its impact. Greater integration between research and standard practice will be needed. Such a partnership can be strengthened by a more comprehensive view of the impact of care.

What drives outcomes for emotional and behavioral disorders in children and adolescents?

The outcomes of child and adolescent disorders are multiply determined, and the range of factors influencing them requires full attention as the benefits of mental health services are assessed.

Research on field-based services: models for reform in the delivery of mental health care to populations with complex clinical problems

OBJECTIVE

Clinical services for psychiatrically impaired populations have only recently been studied with scientifically valid designs to explore innovations in structure, accessibility, and financing. Health systems reform in the United States has provided the impetus for better defining clinically effective and cost-sensitive models for mental health services. This article reviews assertive community treatment, used for adults with severe mental illnesses, and multisystemic therapy, used for adolescents with serious emotional disturbances, as examples of service system innovations that have been studied with controlled clinical trial designs and have demonstrated efficacy in treating difficult and costly clinical populations.

METHOD

The authors reviewed the published controlled clinical trials of assertive community treatment and multisystemic therapy, focusing on the clinical and administrative elements that distinguish them from traditional service systems.

RESULTS

A qualitative assessment of these two approaches suggests that they share common elements, with important implications for mental health policy. Specifically, the use of an ecological model of behavior applied to mental health patients is critical to both systems. In addition, therapeutic principles emphasizing pragmatic (outcome-oriented) treatment approaches, home-based interventions, and individualized goals are key elements of their success. Most important, both systems embody a therapeutic philosophy demanding therapist accountability, in which personnel are rewarded for clinical outcomes and therapeutic innovation rather than for following a prescribed plan.

CONCLUSIONS

As empirically tested approaches, assertive community treatment and multisystemic therapy provide a scientific foundation for continued reform and serve to illustrate critical elements in designing new community treatment initiatives for behavioral as well as medical conditions.

Assertive community treatment: an update of randomized trials

OBJECTIVE

Results of randomized clinical trials of assertive community treatment for seriously mentally ill patients published between 1990 and 1994 are reviewed to synthesize the state of knowledge about this research and to clarify continuing research directions.

METHODS

Randomized trials of interventions that used treatment principles and practices consistent with the Program for Assertive Community Treatment model or close adaptations whose results were published since 1990 were identified by literature searches using MEDLINE and PsychLit and by contact with investigators of ongoing trials.

RESULTS

Controlled clinical trials have been conducted with a wide range of severely mentally ill populations, including patients in Great Britain, patients with recent-onset schizophrenia, veterans, dually diagnosed clients, and homeless persons. Methodological improvements in some studies include increased attention to monitoring the experimental and comparison interventions, as well as larger sample sizes and longer duration of the clinical trials than in earlier efficacy trials. Strong positive effects of assertive community treatment on hospital days and on patient and family satisfaction were found. Gains in functional outcomes, such as employment, may require interventions specifically targeted to these outcomes.

CONCLUSIONS

Questions about the role of assertive community treatment as time-limited treatment, as an adjunct to other services and treatment, or as a comprehensive and continuous service system for adults with severe mental illness require further research. The growing research base should provide valuable information on costs, outcomes, and indications for assertive community treatment that can be evaluated by policy-makers.

New directions in research on involuntary outpatient commitment

OBJECTIVE

Involuntary outpatient commitment has been used as a method of improving tenure in community programs for individuals with severe and persistent mental illness. This paper reviews literature on research about involuntary outpatient commitment and suggests questions and methods for future research.

METHODS

Literature describing research studies of involuntary outpatient commitment, located by searching MEDLINE and following up references cited in relevant articles, was reviewed with attention to patient characteristics and diagnostic, treatment, and outcomes measures.

RESULTS

Involuntary outpatient commitment appears to provide limited but improved outcomes in rates of rehospitalization and lengths of hospital stay. Variability in community treatment makes interpretation of other types of outcome difficult. Few studies specifically identify results among patients with severe and persistent mental illness.

CONCLUSIONS

No studies have examined the extent to which outpatient commitment affects compliance and treatment when essential community services such as case management are consistently and aggressively provided, nor have studies controlled for potentially confounding factors such as treatment and nontreatment effects, including informal coercion. A randomized trial of involuntary outpatient commitment should be useful in evaluating the effectiveness of this type of intervention.

Children's mental health service use across service sectors

This DataWatch explores the roles of human service sectors (mental health, education, health, child welfare, and juvenile justice) in providing mental health services for children. The data are from the first wave of the Great Smoky Mountains Study of Youth, a population-based study of psychopathology and mental health service use among children. The results show somewhat higher rates of mental health service use than has been reported previously, while continuing to show a substantial amount of unmet need, even among children with both a psychiatric diagnosis and functional impairment. The findings point to a significant role for the education sector, suggesting that schools may function as the de facto mental health system for children and adolescents.

The relationship between insurance coverage and psychiatric disorder in predicting use of mental health services

OBJECTIVE

This study investigated how insurance coverage for mental health services affects outpatient mental health service utilization among those with and among those without a DSM-III psychiatric diagnosis. The authors used a representative community sample to compare the regression effects of insurance coverage on utilization of mental health services among these subjects.

METHOD

Data are from the second wave of the Piedmont, North Carolina, site of the Epidemiologic Catchment Area project. These data contain DSM-III diagnostic measures derived from the National Institute of Mental Health Diagnostic Interview Schedule as well as measures of insurance coverage and utilization. Responses from 2,889 community residents were analyzed using both ordinary least squares and logistic regression.

RESULTS

In both models, insurance coverage was strongly associated with care among those with as well as among those without a psychiatric disorder. The association between coverage and the probability of care was strongest among those with a disorder.

CONCLUSIONS

The findings are not consistent with the claim that failing to provide insurance coverage will reduce discretionary but not necessary mental health care utilization. They provide evidence that failing to provide insurance coverage will reduce utilization as much or more among those with a psychiatric disorder as among those without. This result has important implications for health care reform.