DSM 4 versus DSM 5 Flashcards
DSM 4 changed bc
- they felt that it failed to look at symptoms and shared features
the DSM 5 did a couple of things…
- The DSM 5 was organized to emphasize the interrelationship of the diagnoses
- lifetime spectrum- developmental trajectories
- cultural perspectives (and variation within cultures)
- discussed neuroimaging
- removed the multiaxial system
The DSM 5 does not have a multi axial system
But it does have the same disorders (although maybe with different names)
- DSM 5 moved to a nonaxial documentation of diagnosis (formerly Axis I and II, and III), with separate notations for important psychosocial and contextual factors (axis IV) and disabilities (Axis V)
somatoforms are now called…
somatic symptom and related disorders
Dementia is now called
Major Neuro-cognitive Disorder
We have learned about diagnoses in a codified set BUT
but research has indicated that this may not be the case anymore. the first DSM has codified separate disorders. Alot of research in the last decade has challenged these separate codified disorders
- evidence that indicates brain function that are similar across disorders
RDOC
RDOC is a research framework for new ways of studying new disorders and to better understand basic dimensions of functioning underlying the full range of human behavior from normal to abnormal.
- integrates many levels of information (genomics to self-report)
- mental illness is a list of domains and presents as a clinical syndrome
RDOC became popular because
- many people have more than one disorder.
- people do not fit into diagnostic categories perfectly
- RDOC attempts to understand psychopathology in regards to component abnormalities in discrete systems (domains)
- psychiatric illnesses are brain disorders, but also are a result of social processes that produce a mental illness.n
- no research that says that a combination of symptoms = underlying bio disorder
DSM 5 = trying to be dimensional
RDOC- is dimensional
-You cannot check a box off and make a diagnosis using the RDoc
-It is an attempt to create a taxonomy to mental illness by bringing various approaches together.
= when they do the unit of analysis…they will ideally have a better understanding of mental illness of the individual
Rdoc systems
- negative valence systems
- positive valence systems
- cognitive systems
- systems for social processes
- arousal/modulatory systems
RDOC- Negative Valence Systems
- acute threat
- potential threat
- loss
- sustained threaten
- frustrating nonreward
RODC- Positive Valence Systems
- Approach motivation
- initial responsiveness to reward
- sustained responsiveness to reward
- reared learning
- habit
RDOC- Cognitive Systems
- attention
- perception
- working memory
- declarative memory
- language behavior
- cognitive (effortful control)
RDoc -Systems for social processes
- affiliation
- social communication
- perception / understanding of self
- perception/ understanding of others
RDOC- arousal / modulatory systems
- arousal
- biological rhythms
- sleep wake