Co-existing conditions which is also referred to as dual diagnosis or dual condition pertains to the existence of more than one medical condition at the same time. For example, an individual may suffer from bipolar disorder as well as substance abuse.
The terminology that is utilized to describe patients with both substance abuse and psychological disorders has developed to be more accurate, just like the field of treatment for both of them.
Terms dual diagnosis and dual disorder have thus been replaced with the term co-occurring disorders. The said terms although usually used to refer to both drug and mental disorders as accompanying conditions, it can be easily misconstrued since they may also mean the combination of other health conditions like mental ailment or mental delay.
Besides, these terms imply that only two disorders occur at the very same time when in reality there can be more than two disorders. People who suffer from co-occurring disorders (COD) have one or more disorders that have to do with mental disorders and one or more disorders that have to do with the use of drugs and/or alcohol. An identification of co-existing condition is made when there is an existence of at least one disorder of each type which is also separate from the other, not just a series of indications stemming from a particular disorder.
Even if co-existing condition is the latest term being used in the medical field, for this specific article, we will use the term dual disorder reciprocally.
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Mentally Ill Chemical Abusers, MICA, is used to refer to people who have a co-occurring disorder and a very serious mental disorder such as bipolar disorder or schizophrenia. The most ideal term used is mentally ill chemically affected individuals because the term affected more aptly describes their condition and is not derogatory. Other acronyms that are used to refer to people with COD are CAMI, Chemical Abuse and Mental Illness; MIC'D, Mentally Ill Chemically Dependent; MISA, Mentally Ill Substance Abusers; MISU, Mentally Ill Substance Using; Sami, Substance Abuse and Mental Illness and ICO PSD, Individuals with co-occurring psychiatric and substance disorders.
Combinations of alcohol addiction with panic disorder, major depression with cocaine addiction, borderline personality disorder with episodic polydrug abuse, and alcoholism and polydrug addiction with schizophrenia are some of the most usual cases of co-occurring disorders. Some people might have more than two disorders, even though the cornerstone of this is on dual disorders. Multiple disorders are usually based on the same principles that can be used when talking about dual disorders.
The mixture of psychiatric disorders and COD problems differ along important dimensions like chronicity, disability, severity, and degree of impairment in functioning. For instance, in the event if having two disorders, one may be either serious or mild or that one may be more serious than the other. Indeed, the seriousness of both disorders may alter over time. Degrees of impairment in functioning as well as disability can also change.
That means that, in fact, there are many differentiations among co-occurring disorders, not just one combination. However, certain treatment settings are often encountered for patients with similar mixtures of dual disorders.
More than half of all adults with serious mental illness are further caused by substance use disorders (abuse or addiction related to alcohol or other drugs).
The differences between patients with a mental health disorder or only a co-occurring disorder problem and patients with dual disorders are that the latter frequently suffer more serious and long-lasting medical, emotional and social challenges. As they suffer from two disorders, they're at risk of a co-occurring disorder relapse and their mental disorder could also worsen. What's more, an addiction relapse frequently results in psychiatric decompensation and when mental problems worsen it frequently results in addiction relapse. Therefore, preventing a relapse must be consciously devised for those who suffer from dual disorders. Unlike patients who only have one disorder, those with dual disorders would mostly need prolonged treatment, have more difficulties and have slow progress in treatment.
Mental disorders that are most common amongst dually diagnosed people are personality disorders, mood disorders, psychotic disorders and mood disorders.