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PubMed1999

Diagnostic orphans: adolescents with alcohol symptom who do not qualify for DSM-IV abuse or dependence diagnoses.

OBJECTIVE: Little is known about the validity of the DSM-IV criteria for alcohol use disorders when applied to adolescents. This report describes a group of "diagnostic orphans," adolescents with one or two DSM-IV alcohol dependence symptoms who do not meet the DSM-IV criteria for alcohol abuse or alcohol dependence. METHOD: The study included 199 male and 173 female subjects aged 13-19 years. All subjects were regular drinkers, recruited from community sources and alcohol treatment programs. At baseline and at 1-year follow-up, DSM-IV alcohol use disorders were assessed with a version of the Structured Clinical Interview for DSM-III-R, modified for DSM-IV criteria. RESULTS: Diagnostic orphans represented 31% of the drinkers without an alcohol use disorder. The orphans were similar to the alcohol abusers and dissimilar to the other drinkers in alcohol and substance use patterns and in the course of alcohol problems over 1 year. CONCLUSIONS: The results indicate limitations of the DSM-IV criteria for alcohol use disorders when applied to adolescents. Diagnostic orphans should be considered separately from other drinkers in research and treatment efforts.

Adolescent↗
PubMed2001

Five-year clinical course associated with DSM-IV alcohol abuse or dependence in a large group of men and women.

OBJECTIVE: The prognostic validity of the DSM-IV diagnoses of alcohol abuse and alcohol dependence was evaluated by examining the 5-year clinical course associated with those diagnoses in a large group of predominantly blue-collar men and women. METHOD: Personal semistructured interviews were carried out 5 years after an initial evaluation with 1,346 (75%) of the approximately 1,800 men and women participating in the Collaborative Study on the Genetics of Alcoholism who were eligible for follow-up. RESULTS: About two-thirds of the 298 subjects with DSM-IV alcohol dependence at baseline maintained that diagnosis during the 5-year study period. Fifty-five percent of the 288 subjects with DSM-IV alcohol abuse at baseline continued to meet one or more of the 11 DSM-IV abuse/dependence criteria, and 3.5% went on to meet the criteria for dependence at follow-up. Among the 760 subjects with no alcohol diagnosis at baseline, 2.5% met the criteria for alcohol dependence and 12.8% for alcohol abuse at follow-up. Baseline characteristics that predicted the occurrence of any of the 11 DSM-IV abuse/dependence criteria during the 5-year interval included male gender, lack of marital stability, presence of several of the criteria for dependence, and history of illicit drug use. CONCLUSIONS: The data suggest that over 5 years the DSM-IV diagnosis of alcohol dependence predicts a chronic disorder with a relatively severe course, while DSM-IV alcohol abuse predicts a less persistent, milder disorder that does not usually progress to dependence.

Adult↗
PubMed2005

Dimensional representations of DSM-IV personality disorders: relationships to functional impairment.

OBJECTIVE: This study compared three-dimensional representations of DSM-IV personality disorders and standard categories with respect to their associations with psychosocial functioning. METHOD: Six hundred sixty-eight patients with semistructured interview diagnoses of schizotypal, borderline, avoidant, or obsessive-compulsive personality disorders or with major depressive disorder and no personality disorder completed questionnaires assessing three-factor and five-factor dimensional models of personality. Personality disorder categories, dimensional representations of the categories based on criteria counts, and three- and five-factor personality dimensions were compared on their relationships to impairment in seven domains of functioning, as measured by the Longitudinal Interval Follow-up Evaluation-Baseline Version. RESULTS: Both the categorical and dimensional representations of DSM-IV personality disorders had stronger relationships to impairment in functioning in the domains of employment, social relationships with parents and friends, and global social adjustment and to DSM-IV axis V ratings than the three- and five-factor models. DSM-IV dimensions predicted functional impairment best of the four approaches. Although five-factor personality traits captured variance in functional impairment not predicted by DSM-IV personality disorder dimensions, the DSM-IV dimensions accounted for significantly more variance than the measures of personality. CONCLUSIONS: Scores on dimensions of general personality functioning do not appear to be as strongly associated with functional impairment as the psychopathology of DSM personality disorder. A compromise in the ongoing debate over categories versus dimensions of personality disorder might be the dimensional rating of the criteria that comprise traditional categories.

Adaptation, Psychological↗
PubMed2005

Psychopathology in neuropsychiatry: DSM and beyond.

The case reports described in this article indicate that current neuropsychiatric practice is strongly limited by reliance on the Diagnostic and Statistical Manual of Mental Disorders (DSM). Knowledge of new psychopathology that will enable the neuropsychiatrists and neuroscientists identify specific areas of brain dysfunction is essential to modern practice of neuropsychiatry. Today, less than 20% of neuropsychiatry and neuroscience programs teach such psychopathology.The development of brain imaging and metabolic measurement technologies; the continuous and rapid introduction of many new pharmaceutical agents into clinical care; and the various, detailed editions of the Diagnostic and Statistical Manual of Mental Disorders (DSM) have all shaped modern psychiatric training and thus future psychiatric practice. This "shaping" is observed most often in the teaching of psychopathology and of mental status examinations, both currently focusing on how to recognize and elicit the clinical features needed to apply the criteria set by the DSM. Once DSM criteria are met, a best-choice treatment plan based on DSM diagnosis is selected from an array of pharmacotherapy algorithms. It is assumed that the known reliability of the DSM system maximizes the likelihood that these diagnostic decisions are valid and treatment choices are therefore appropriate. Descriptive psychopathology that goes beyond the DSM is primarily relegated to historical consideration and rarely pertains to issues regarding patient care.

Adult↗
PubMed1996

A participant's observations: preparing DSM-IV.

OBJECTIVE: To provide an overview of the process of creating the DSM-IV from a participant's perspective. METHOD: Narrative review. RESULTS: In its attempt to address the perceived weaknesses of both the content and development of the DSM-III and DSM-III-R, the DSM-IV development was based on commissioned reviews for sets of diagnoses, especially designed field trials and a transparent decision-making process. CONCLUSIONS: Nosology is an ambitious and complicated enterprise. Classification systems must evolve as new empirical evidence is presented. Many of the obstacles faced by the DSM-IV work groups, therefore, may be moot for those formulating DSM-V. The DSM-IV development process was carefully planned, and the profession is indebted to the American Psychiatric Association (APA) for its initiative and effort in producing this system.

Humans↗
PubMed1998

Diagnostic assignment of criteria: clinicians and DSM-IV.

The study examined clinician matching of diagnostic criteria to selected DSM-IV Axis I and II disorders. A national sample of clinical psychologists and psychiatrists assigned symptom criteria, presented in scrambled order by axis, to DSM-IV diagnoses with which they believed the criteria belonged, without using the DSM. On average, clinicians assigned 69% of Axis I criteria and 75% of Axis II criteria to the designated DSM-IV diagnosis. The Axis II data represent increased agreement over the 66% found for DSM-III-R. Reasons for the increase are discussed, focusing on modifications made in DSM-IV and increased familiarity with personality disorders. The significantly higher rate of agreement for Axis II over Axis I contrasts with typical reliability data which suggests that Axis I disorders are better defined. Specific points of disagreement between clinician criteria assignments and the DSM-IV are discussed.

Behavioral Symptoms↗
PubMed1997

Physiological alcohol dependence as a "specifier" of risk for medical problems and relapse liability in DSM-IV.

OBJECTIVE: This study tested the ability of DSM-IV physiological alcohol dependence to predict multiple indices of medical problems and relapse behavior. It also tested the ability of three additional variables--DSM-IV nonphysiological dependence, an alternative dichotomous criterion for coding physiological dependence and a dimensional measure of physiological dependence--to predict medical problems and relapse behavior in alcoholism. METHOD: A heterogeneous group of 365 patients was recruited from eight addictions treatment programs in the northeastern United States. A multidimensional assessment battery able to diagnose the presence of physiological dependence according to each of three systems--the criteria of DSM-IV, alternative dichotomous criteria and a dimensional scale-- was administered about 2 weeks after admission, and 241 subjects were reinterviewed 6 months later. The three systems were compared for their ability to predict a variety of external measures of medical complications and relapse liability. RESULTS: Physiological alcohol dependence as diagnosed by DSM-IV bore no relationship to either risk for medical problems or relapse behavior. Further analyses showed that this failure was due to operational problems of physiological dependence in DSM-IV, rather than to a lack of conceptual merit for physiological dependence per se as a course specifier. Use of alternative criteria for coding physiological dependence which are difficult and less internally consistent, and use of a dimensional measure, found improved relationships with the external validators. CONCLUSIONS: Contrary to early reports, physiological dependence can serve as a course specifier for alcohol problems, but must be more sensitively scaled than it was in DSM-IV. Tests of alternative options suggest that a multistage criterion to replace DSM-IV's dichotomous criterion is the best remedy.

Adolescent↗
PubMed1999

The DSM-IV criteria for adolescent alcohol and cannabis use disorders.

OBJECTIVE: The aims of this study are to compare DSM-IV criteria for alcohol and cannabis use disorders with its predecessor, DSM-III-R, and to examine the validity of the new criteria in an adolescent drug clinic sample. METHOD: During evaluation, a sample of 772 adolescents (63% boys, 77% white) were administered a structured interview of diagnostic symptoms and additional problem severity measures. Independent staff ratings of problem severity and treatment referral were collected as well. RESULTS: Compared to its predecessor, DSM-III-R, application of the DSM-IV criteria for alcohol and cannabis users resulted in more abuse assignments and fewer dependence assignments. The shift in assignments appeared to be largely due to a lowering of the abuse threshold, rather than to a tightening of the dependence criteria. The external validity data generally supported the DSM-IV abuse and dependence distinction in adolescents, and the newer criteria were as valid as the older criteria. CONCLUSIONS: In contrast to DSM-III-R, the DSM-IV system yields more abuse cases and fewer dependence cases among adolescent alcohol and cannabis abusers. Validity evidence for the new criteria are defensible, yet the findings are seen as a starting point for discussing the need for tailoring substance use disorder criteria for adolescents.

Adolescent↗
PubMed1989

Pharmacokinetics of intra-arterial mitomycin C with or without degradable starch microspheres (DSM) in the treatment of non-resectable liver cancer.

The effects of degradable starch microspheres (DSM) on mitomycin C pharmacokinetics and bone marrow toxicity were studied in a phase II multicenter study. Sixty-three patients with non-resectable primary or secondary liver cancer were randomized to receive either i.a. mitomycin C 15 mg/m2 first, followed 5 weeks later by mitomycin C 15 mg/m2 plus DSM 360 mg administered into the hepatic artery (group I) or the same treatments in the opposite sequence (group II). In 36 out of 47 patients who received at least 2 treatments, peripheral venous blood samples were analyzed for mitomycin C pharmacokinetics on a minimum of 2 paired courses. In all patients, the area under the concentration time curve (AUC) was significantly lower when the drug was co-administrated with DSM, but the terminal half-life (t1/2) of mitomycin C was unchanged. In group I the addition of DSM resulted in a significantly lowered AUC, but not in group II. The discrepancy between the 2 groups is probably due to differences in DSM-induced intra-hepatic shunting. The addition of DSM resulted in significantly higher platelet nadir values, but unchanged white blood cell count nadir value. In conclusion, DSM reduce the systemic exposure of mitomycin C and seem to lessen the haematologic toxicity judged from a less pronounced decrease in platelets.

Adult↗
PubMed2001

[Transarterial chemoembolization (TAE) with degradable starch microspheres (DSM) in advanced hepatocellular carcinoma].

This study was undertaken to evaluate the clinical utility of chemoembolization using degradable starch microspheres (DSM), which resolve in a short period in patients with advanced hepatocellular carcinoma (HCC). Twenty-one patients underwent DSM chemoembolization 24 times. After a mixture of iodized oil and epirubicin was injected into the hepatic arteries, the patients were embolized with DSM alone 16 times. In the other 8 times, embolization was done in one hepatic lobe with DSM and in the other hepatic lobe with gelatin sponge (GS). There was no major complication related to chemoembolization. Tumor response (complete, partial, and minor responses) was found in 46% of patients after TAE. Tumor recurrence was found in 64% of responders after a mean period of 2.0 months. The response rate was significantly higher when chemoembolization was performed using both DSM and GS than when it was done with DSM alone (63% vs 37%, p < 0.04). Although the response rate after DSM-TAE is low, its anticancer effect is reinforced when used as an adjuvant therapy of GS-TAE.

Aged↗
PubMed1988

[Hepatic arterial infusion of degradable starch microspheres (DSM) with adriamycin or mitomycin C in liver cancer].

Degradable starch microspheres (DSM) have a mean diameter of 45 micron and temporarily obstruct blood flow at the arteriolar (micro-circulatory) level. A new approach was attempted to improve the anticancer effect on non-resectable liver cancer with simultaneous administration of DSM and MMC (mitomycin C) or ADR (adriamycin) into hepatic artery. Three patients with primary liver cancer were treated with DSM (600-1200 mg) and ADR (20-60 mg), and five with metastatic liver cancer were treated with DSM and MMC (10-20 mg). The treatment was repeated two to ten times. Partial or minor responses were observed in 1 out of 3 cases of primary liver cancer and 3 out of 5 metastatic cases. Side effects of DSM were temporary and mild epigastric or chest pain, vomiting, fever, slight dyspnea, etc. A temporary change in the liver functional data (GOT, GPT) was noted in 3 patients. Selective intra-hepatic arterial chemo-embolization therapy with DSM would appear to be beneficial for the treatment of liver cancers with appropriate indications. Cases in which DSM and anticancer drugs were effected were presented in detail.

Adult↗
PubMed1985

[DSM III personality diagnosis in a group of chronic offenders].

A group of chronic offenders (n = 44) was investigated and their personality disorders coded according to two different methods, namely the ICD 9 (International Classification of Diseases 9) and the American DSM III (Diagnostic and Statistical Manual III). The total number of personality disorders diagnosed by DSM III was less than by ICD 9. This cannot be attributed only to the fact that according to DSM III cyclothymic disorders do not have a direct correlate in axis II-personality disorders, but are, instead, assigned to the group of affective disorders. The majority of persons in whom the diagnosis of cyclothymic personality disorders was made on ICD 9 were rated as having one of the "extroverted personality disorders" in DSM III. If the personality disorders are combined to form three groups - (a) eccentric (close to psychoses), (b) extroverted and (c) introverted - then the overall correlation between ICD 9 and DSM III is considerable. The DSM III system promises a higher reliability due to the existence of criteria for inclusion and exclusion. The diagnosis "borderline personality disorder" was compared with the DIB Gunderson interview (kappa 0.89). In the international classification DSM III borderline personality disorder was equivalent to a diagnosis of cyclothymic, irritable, hysteric or sociopathic personality disorder.

Borderline Personality Disorder↗
PubMed1995

[DSM-IV].

The fourth edition of the Diagnostic and Statistical Manual of Mental Disorders has been published by the American Psychiatric Association in 1994. DSM-IV relies upon the same basic concepts as DSM-III and DSM-III-R: explicit diagnostic criteria, multiaxial system, and a descriptive approach that attempts to be neutral with respect to theories of etiology. The DSM-IV revision process has included comprehensive and systematic reviews of the published literature, reanalyses of already-collected data sets and extensive issue-focused field trials. Considerable efforts have been made to ensure that the codes and terms provided in DSM-IV are fully compatible with both ICD-9-CM and ICD-10. According to the authors of DSM-IV, the major innovation of DSM-IV lies not in any of its specific content changes but rather in the systematic and explicit process by which it was constructed and documented.

Humans↗
PubMed1998

Using DSM-IV primary care version: a guide to psychiatric diagnosis in primary care.

The prevalence of patients with psychiatric disorders in primary care settings indicates that family physicians have a need for a diagnostic manual suited to the realities of their practice. This article reviews the Diagnostic and Statistical Manual of Mental Disorders, 4th ed., primary care version (DSM-IV-PC) and highlights the ways it accommodates the clinical needs of family physicians. DSM-IV-PC emphasizes the use of nine diagnostic algorithms for the most prevalent psychiatric disorders in primary care. The authors review the conceptual similarities between DSM-IV and DSM-IV-PC and the diagnostic features that are unique to DSM-IV-PC, and offer an illustrative case that incorporates a DSM-IV-PC approach to diagnosis. The authors also outline clinical and technical issues that remain unresolved in DSM-IV-PC.

Adult↗
PubMed1986

DSM-III and clinically identified problems as a guide to treatment.

Problems, DSM-III diagnoses, and treatment interventions were coded from the problem-oriented medical records of an acute psychiatric hospital. Problems and diagnoses were entered into separate stepwise multiple regression analyses to test their ability to predict 24 treatment interventions. Significant predictors were then included in a combined analysis. Both DSM-III diagnoses and problems were robust and significant indicators of medication treatments. Both were better predictors of medication than were problems and DSM-II diagnoses in an earlier study. With regard to psychosocial interventions, problems were better indicators than were DSM-III diagnoses, although neither was robust. Both were less useful as predictors of psychosocial interventions than in the earlier study. Overall, the combination of problems and diagnoses was generally superior in predictive power to either alone. These results suggest that problem nomenclature should include DSM-III diagnoses. Alternatively, DSM-III should be revised to accommodate some of the greater specificity and range of a problem nomenclature.

Hospitalization↗
PubMed2004

The DSM-IV rates of child and adolescent disorders in Puerto Rico: prevalence, correlates, service use, and the effects of impairment.

BACKGROUND: Few prevalence studies in which DSM-IV criteria were used in children in representative community samples have been reported. We present prevalence data for the child and adolescent population of Puerto Rico and examine the relation of DSM-IV diagnoses to global impairment, demographic correlates, and service use in an island-wide representative sample. METHODS: We sampled 1886 child-caretaker dyads in Puerto Rico by using a multistage sampling design. Children were aged 4 to 17 years. Response rate was 90.1%. Face-to-face interviews of children and their primary caretakers were performed by trained laypersons who administered the Diagnostic Interview Schedule for Children, version IV (DISC-IV) in Spanish. Global impairment was measured by using the Children's Global Assessment Scale scored by the interviewer of the parent. Reports of service use were obtained by using the Service Assessment for Children and Adolescents. RESULTS: Although 19.8% of the sample met DSM-IV criteria without considering impairment, 16.4% of the population had 1 or more of the DSM-IV disorders when a measure of impairment specific to each diagnosis was considered. The overall prevalence was further reduced to 6.9% when a measure of global impairment was added to that definition. The most prevalent disorders were attention-deficit/hyperactivity disorder (8.0%) and oppositional defiant disorder (5.5%). Children in urban settings had higher rates than those in rural regions. Older age was related to higher rates of major depression and social phobia, and younger age was related to higher rates of attention-deficit/hyperactivity disorder. Both overall rates and rates of specific DSM-IV/DISC-IV disorders were related to service use. Children with impairment without diagnosis were more likely to use school services, whereas children with impairment with diagnosis were more likely to use the specialty mental health sector. Of those with both a diagnosis and global impairment, only half received services from any source. CONCLUSIONS: Because we used the DISC-IV to apply DSM-IV criteria, the study yielded prevalence rates that are generally comparable with those found in previous surveys. The inclusion of diagnosis-specific impairment criteria reduced rates slightly. When global impairment criteria were imposed, the rates were reduced by approximately half.

Adolescent↗
PubMed2004

Symptoms of depression and anxiety (MHI) following acute medical/surgical hospitalization and post-discharge psychiatric diagnoses (DSM) in 839 geriatric US veterans.

OBJECTIVE: We addressed the relatively unexplored use of screening scores measuring symptoms of depression and/or anxiety to aid in identifying patients at increased risk for post-discharge DSM-IV Axis I diagnoses. We were unable to find such studies in the literature. METHOD: Elderly veterans without recent psychiatric diagnoses were screened for depression and anxiety symptoms upon admission to acute medical/surgical units using the Mental Health Inventory (MHI). Following discharge, those who had exceeded cut-off scores and had been randomized to UPBEAT Care (Unified Psychogeriatric Biopsychosocial Evaluation and Treatment, a clinical demonstration project) were evaluated for DSM diagnoses. We report on 839 patients, mostly male (96.3%; mean age 69.6 +/- 6.7 years), comparing three groups, i.e. those meeting screening criteria for symptoms of (i) depression only; (ii) anxiety only; and (iii) both depression and anxiety. RESULTS: Despite absence of recent psychiatric history, 58.6% of the 839 patients received a DSM diagnosis post-discharge (21.8% adjustment; 15.4% anxiety; 7.5% mood; and 14.0% other disorders). Patients meeting screening criteria for both depression and anxiety symptoms received a DSM diagnosis more frequently than those meeting criteria for anxiety symptoms only (61.9% vs 49.0%, p = 0.017), but did not differ significantly from those meeting criteria for depressive symptoms only (61.9% vs 56.8%, p = 0.174). Although exceeding the MHI screening cut-off scores for depression, anxiety, or both helped to identify patients with a post-discharge DSM diagnosis, the actual MHI screening scores failed to do so. CONCLUSION: Screening hospitalized medical/surgical patients for symptoms of depression, anxiety, and particularly for the combination thereof, may help identify those with increased risk of subsequent DSM diagnoses, including adjustment disorder.

Acute Disease↗
PubMed2003

A comparison of GMS-A/AGECAT, DSM-III-R for dementia and depression, including subthreshold depression (SD)--results from the Berlin Aging Study (BASE).

BACKGROUND: Empirical evaluation of the agreement between different diagnostic approaches is crucial for the understanding of epidemiological results in geriatric psychiatry. OBJECTIVES: In this paper, we analyse differences between widely used diagnostic approaches of dementia and depression and offer evidence that diagnostic thresholds vary substantially on quantitative dimensions, but that conceptual and other differences between approaches must also been taken into account. METHODS: In an epidemiological study of n = 516 persons, aged 70-103 years, we compared psychiatric diagnoses of dementia and depression obtained by GMS-A/HAS-AGECAT, DSM-III-R and clinician's diagnoses of subthreshold depression (SD). RESULTS: For depression, cumulative prevalence of clinician's diagnosis (including SD, GMS-A/HAS-AGECAT and DSM-III-R defined forms) was highest, followed by GMS-A/HAS-AGECAT-diagnosis and DSM-III-R, while for dementia DSM-III-R was followed by GMS-A/HAS-AGECAT. Overall agreement between DSM-III-R and GMS-A/HAS-AGECAT was moderate. Adapting thresholds for AGECAT resulted in slightly better diagnostic efficiency. Diagnostic disagreement was found predominantly for cases with intermediate symptom severity, supporting the hypothesis of differing thresholds between DSM-III-R and GMS-A/HAS-AGECAT, while cases with lower or higher symptom severity were similarly seen as cases or non-cases. CONCLUSION: Disagreement is not only caused by conceptual differences, but also different thresholds of diagnostic algorithms. Adaptation of threshold levels should be feasible, depending on the purpose of the analysis.

Aged↗