Screening, Assessment und Diagnostik von Delirien

Pflege ◽  
2007 ◽  
Vol 20 (4) ◽  
pp. 191-204 ◽  
Author(s):  
Wolfgang Hasemann ◽  
Reto W. Kressig ◽  
Doris Ermini-Fünfschilling ◽  
Mena Pretto ◽  
Rebecca Spirig

Ein Delir ist eine akute Verschlechterung der Aufmerksamkeit und Kognition. Für die Diagnosestellung stehen zwei Klassifikationssysteme zur Verfügung: Das Diagnostische und Statistische Manual Psychischer Störungen (DSM) (American Psychiatric Association, 2000) und die Internationale Klassifikation der Krankheiten (ICD) (World Health Organization, 2006). Während sich die Kernsymptome beider Klassifikationssysteme ähneln, bedarf es für die Diagnose des Delirs nach ICD-10 zusätzlicher Kriterien: Psychomotorischer Störungen, Störungen des Schlaf-Wach-Zyklus und affektiver Störungen. Daher gilt die Diagnosestellung nach ICD als strengeres Verfahren. In Abhängigkeit der untersuchten Population werden bis zu 60% der Delirien, die mittels DSM-IV Kriterien festgestellt wurden, verpasst. Für die klinische Praxis stehen zahlreiche Screening- und Assessmentinstrumente zur Verfügung. In der Regel basieren diese auf den DSM-Kriterien. In diesem Beitrag werden zwei Instrumente vorgestellt, welche Pflegefachpersonen im Rahmen des Basler Delirmanagementprogramms des Universitätsspitals Basel, Schweiz, einsetzen. Das Screening erfolgt mittels der von Schuurmans (2001) entwickelten Delir-Beobachtungs-Screening-Skala (Delirium Observatie Screening Schaal, DOS), das Assessment mittels der von Inouye, van Dyck, Alessi, Balkin, Siegal und Horwitz (1990) entwickelten Confusion Assessment Method (CAM). Während die DOS ein reines Beobachtungsinstrument ist, benötigt die CAM ein strukturiertes Interview, klassischerweise (z.B.) den Minimentalstatus nach Folstein, Folstein und McHugh (1975). Beide Instrumente wurden mittels wissenschaftlicher Kriterien ins Deutsche übersetzt. Dieser Artikel stellt die übersetzten Versionen von DOS und CAM vor, diskutiert ihren Einsatz in einer Schweizer Risikogruppe für Delir und liefert den theoretischen Hintergrund der Diagnosestellung eines Delirs auf den Grundlagen von DSM-IV und ICD-10.

2001 ◽  
Vol 7 (2) ◽  
pp. 125-132 ◽  
Author(s):  
David Veale

The DSM–IV classification of body dysmorphic disorder (BDD) refers to an individual's preoccupation with an ‘imagined’ defect in his or her appearance or markedly excessive concern with a slight physical anomaly (American Psychiatric Association, 1994). An Italian psychiatrist, Morselli, first used the term ‘dysmorphophobia’ in 1886, although it is now falling into disuse, probably because ICD–10 (World Health Organization, 1992) has discarded it, subsuming the condition under hypochondriacal disorder.


1997 ◽  
Vol 3 (3) ◽  
pp. 182-187
Author(s):  
Patricia R. Casey

The importance of personality is recognised tacitly by the development of the multiaxial classifications of ICD–10 (World Health Organization, 1992) and DSM–IV (American Psychiatric Association, 1993). The separation of axis 1 or current mental state diagnosis from axis 2, on which personality is described, is a recognition that personality is separate from other aspects of the patient's diagnostic status. Nevertheless, many clinicians are sceptical that personality can be assessed reliably and some hold that the diagnosis should be abandoned as being merely judgemental and pejorative (Lewis & Appleby, 1988). There is some basis for scepticism in respect of reliability in view of the evidence that even with operational criteria the clinical assessment of personality is not transportable, and the level of agreement between practising clinicians is much less than that achieved during field trials (Mellsop et al, 1982).


1991 ◽  
Vol 3 (2) ◽  
pp. 349-351
Author(s):  
A. S. Henderson

The etymology of delirium is highly expressive: it comes from the Latin de, meaning down or away from, and lira, a furrow or track in the fields; that is, to be off the track. The precise features of the syndrome have been specified in DSM-111-R (American Psychiatric Association, 1987) and in the Draft ICD-10 Diagnostic Criteria for Research (World Health Organization, 1990).


1996 ◽  
Vol 30 (4) ◽  
pp. 498-504 ◽  
Author(s):  
Henry J. Jackson ◽  
Patrick D. McGorry ◽  
Susan Harrigan ◽  
Jenepher Dakis ◽  
Lisa Henry ◽  
...  

Objective: As part of the DSM-IV field trial for psychotic disorders, the authors endeavoured to determine the reliability of the DSM-IV prodromal features for schizophrenia in a first-episode sample. Method: Fifty first-episode psychotic patients were assessed using a semi-structured instrument to determine the presence/absence of nine prodromal symptoms. Inter-rater reliability data were calculated for 25 of the patients, and test-retest data were calculated for the remaining 25 patients. Results: Levels of reliability were poor. Conclusions: The results lend some support to American Psychiatric Association and World Health Organization decisions to omit specific criteria for prodromal features from their respective nosologies.


Author(s):  
Carmen Carrera castro

<p>Objetivo: el objetivo de esta revisión sistemática descriptiva fue realizar una síntesis y análisis cualitativo sobre el rendimiento de la escala Confusion Assessment Method (CAM) como herramienta diagnóstica en el síndrome confusional agudo (SCA). Metodología: se investigó en PubMed, PsychoInfo, MEDES, SciELO, Cochrane Plus, Medline, Embase, Central, CUIDEN, Google Académico, Academic Search, revistas, libros y búsquedas manuales de referencias bibliográficas en otros medios de divulgación científicos. Lo descriptores fueron los del MeSH: delirium, reliability, sensitivity and specificity, y el término libre: confusion assessment method, que generaron 756 artículos potencialmente aptos, desde el 2009 hasta el 2014. Resultados: se hallaron 0,66 % estudios diagnósticos, de los cuales dos fueron de validación y adaptación cultural al tailandés, uno al alemán, uno de validación en pacientes de cuidados paliativos y el último fue un estudio de cohorte comparativo de evaluación sobre el rendimiento de la escala CAM en comparación con el Manual diagnóstico y estadístico de los trastornos mentales (DSM-IV) y la Clasificación Internacional de Enfermedades (CIE-10). Conclusión: la escala CAM es una herramienta diagnóstica válida, fiable y segura con alto rendimiento, cuando es manejada por profesionales adiestrados para el diagnóstico clínico del SCA. Es necesario desarrollar más investigaciones en la práctica rutinaria de los profesionales de enfermería.</p>


1989 ◽  
Vol 155 (4) ◽  
pp. 437-443 ◽  
Author(s):  
Anne Farmer ◽  
Peter McGuffin

It is 13 years since Kendell (1976) reviewed the ‘contemporary confusion’ surrounding the classification of depression. Reconsideration of this issue is now timely, especially in light of the development of the new classifications of affective disorder included in DSM–III (American Psychiatric Association, 1980), the revised version, DSM–III–R (American Psychiatric Association, 1987), and the forthcoming ICD–10 (World Health Organization, 1988). Recent activities in neurobiological, genetic and social research also bear importantly on our concepts of the aetiology of depression.


2014 ◽  
Vol 27 (5) ◽  
pp. 777-784 ◽  
Author(s):  
Sónia Martins ◽  
Carla Lourenço ◽  
João Pinto-de-Sousa ◽  
Filipe Conceição ◽  
José Artur Paiva ◽  
...  

ABSTRACTBackground:The Confusion Assessment Method (CAM) is the most widely used delirium screening instrument. The aim of this study was to evaluate the reliability and validity of the European Portuguese version of CAM.Methods:The sample included elderly patients (≥65 years), admitted for at least 48 h, into two intermediate care units (ICMU) of Intensive Medicine and Surgical Services in a university hospital. Exclusion criteria were: score ≤11 on the Glasgow Coma Scale (GCS), blindness/deafness, inability to communicate and to speak Portuguese. For concurrent validity, a blinded assessment was conducted by a psychiatrist (DSM-IV-TR, as a reference standard) and by a trained researcher (CAM). This instrument was also compared with other cognitive measures to evaluate convergent validity. Inter-rater reliability was also assessed.Results:In this sample (n = 208), 25% (n = 53) of the patients had delirium, according to DSM-IV-TR. Using this reference standard, the CAM had a moderate sensitivity of 79% and an excellent specificity of 99%. The positive predictive value was 95%, indicating a strong ability to confirm delirium with a positive test result, and the negative predictive value was lower (93%). Good convergent validity was also found, in particular with Mini-Mental State Examination (MMSE) (rs = −0.676; p ≤0.01) and Digit Span Test (DST) forward (rs = −0.605; p ≤0.01), as well as a high inter-rater reliability (diagnostic k = 1.00; single items’ k between 0.65 and 1.00).Conclusion:Robust results on concurrent and convergent validity and good reliability were achieved. This version was shown to be a valid and reliable instrument for delirium detection in elderly patients hospitalized in intermediate care units.


2001 ◽  
Vol 7 (6) ◽  
pp. 433-442 ◽  
Author(s):  
David Meagher

Acute mental disturbance associated with physical illness is well described in early medical literature, but it was not until 1 AD that Celsus coined the term ‘delirium’ (Lindesay, 1999). Although delirium has many synonyms that are applied in particular clinical settings (Box 1), all acute disturbances of global cognitive functioning are now recognised as ‘delirium’, a consensus supported by both ICD–10 (World Health Organization, 1992) and DSM–IV (American Psychiatric Association, 1994) classification systems. Delirium is a complex neuropsychiatric syndrome that typically involves a plethora of cognitive and non-cognitive symptoms, resulting in a broad differential diagnosis dominated by mental disorders. Psychiatrists' skills in assessing cognitive function and psychopathology, coupled with their knowledge of psychotropic agents, make them well suited to improving detection, coordinating management and facilitating research into this understudied disorder.


2011 ◽  
Vol 8 (3) ◽  
pp. 60-61 ◽  
Author(s):  
Walid Khalid Abdul-Hamid

The World Health Organization's International Advisory Group for the Revision of ICD-10 Mental and Behavioural Disorders is currently working on the development of ICD-11 (World Health Organization, 2007). A more responsive ICD coding system should incorporate recent work which suggests that the religious and spiritual domain is important for a comprehensive, culturally sensitive diagnosis and management plan (e.g. Sims, 1992, 2004; Koenig et al, 2008). A ‘religious or spiritual problems’ category, similar to that in DSM-IV (American Psychiatric Association, 1994), should be included in ICD-11.


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