Mental disorders – NeuRA Library https://library.neura.edu.au NeuRA Evidence Libraries Wed, 16 Feb 2022 04:06:21 +0000 en-AU hourly 1 https://wordpress.org/?v=5.8 https://library.neura.edu.au/wp-content/uploads/sites/3/2021/10/cropped-Library-Logo_favicon-32x32.jpg Mental disorders – NeuRA Library https://library.neura.edu.au 32 32 Anxiety disorders https://library.neura.edu.au/ptsd-library/co-occurring-conditions-ptsd-library/mental-disorders-co-occurring-conditions-ptsd-library/anxiety-disorders-3/ Mon, 02 Aug 2021 06:17:59 +0000 https://library.neura.edu.au/?p=20627 What are anxiety disorders in PTSD? Anxiety disorders are a group of mental disorders characterised by excessive fear or worrying. Anxiety disorders include generalised anxiety disorder, which is characterised by continuous and excessive worrying for six months or more. Specific phobias are characterised by anxiety provoked by a feared object/situation, resulting in avoidance. Social phobia is anxiety provoked by social or performance situations. Agoraphobia is anxiety about situations where escape may be difficult or help might not be available. Panic disorder is characterised by a panic attack, which is a distinct episode where a person experiences sudden apprehension and fearfulness...

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What are anxiety disorders in PTSD?

Anxiety disorders are a group of mental disorders characterised by excessive fear or worrying. Anxiety disorders include generalised anxiety disorder, which is characterised by continuous and excessive worrying for six months or more. Specific phobias are characterised by anxiety provoked by a feared object/situation, resulting in avoidance. Social phobia is anxiety provoked by social or performance situations. Agoraphobia is anxiety about situations where escape may be difficult or help might not be available. Panic disorder is characterised by a panic attack, which is a distinct episode where a person experiences sudden apprehension and fearfulness where they may experience shortness of breath, palpitations, chest pain, or choking.

What is the evidence for anxiety disorders in people with PTSD?

Moderate quality evidence finds the rate of anxiety disorders in veterans with PTSD is between 13% and 19%. One small study reported prevalence as high as 59% in veterans. Moderate to low quality evidence finds a medium-sized increase in generalised anxiety disorder in prisoners with PTSD compared to prisoners without PTSD. Rates were highest in males and in adult prisoners, and in prisoners with any lifetime rather than a current diagnosis of PTSD.

August 2021

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Attention deficit hyperactivity disorder https://library.neura.edu.au/ptsd-library/co-occurring-conditions-ptsd-library/mental-disorders-co-occurring-conditions-ptsd-library/attention-deficit-hyperactivity-disorder-3/ Mon, 02 Aug 2021 06:11:18 +0000 https://library.neura.edu.au/?p=20621 What is attention deficit hyperactivity disorder (ADHD) in PTSD? Attention deficit hyperactivity disorder is a behavioural disorder characterised by inattention, hyperactivity, and impulsivity. The estimated prevalence in children under 18 years in the general population is around 5%. It can persist into adulthood with an estimated prevalence of 2.5% in the adult general population. What is the evidence for attention deficit hyperactivity disorder? Moderate quality evidence finds a small increase in the rate of attention deficit hyperactivity disorder in people with PTSD compared to people without PTSD. The rate of PTSD was also higher in people with attention deficit hyperactivity...

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What is attention deficit hyperactivity disorder (ADHD) in PTSD?

Attention deficit hyperactivity disorder is a behavioural disorder characterised by inattention, hyperactivity, and impulsivity. The estimated prevalence in children under 18 years in the general population is around 5%. It can persist into adulthood with an estimated prevalence of 2.5% in the adult general population.

What is the evidence for attention deficit hyperactivity disorder?

Moderate quality evidence finds a small increase in the rate of attention deficit hyperactivity disorder in people with PTSD compared to people without PTSD. The rate of PTSD was also higher in people with attention deficit hyperactivity disorder compared to people without attention deficit hyperactivity disorder. The onset of attention deficit hyperactivity disorder was earlier than the onset of PTSD in these samples.

August 2021

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Bipolar disorder https://library.neura.edu.au/ptsd-library/co-occurring-conditions-ptsd-library/mental-disorders-co-occurring-conditions-ptsd-library/bipolar-disorders/ Mon, 02 Aug 2021 22:47:08 +0000 https://library.neura.edu.au/?p=20631 What is bipolar disorder in PTSD? Bipolar disorders are a group of disorders characterised by episodes of mania or hypomania and depression. In between episodes, mild symptoms of mania and/or depression may, or may not, be present. The bipolar disorders include bipolar I, bipolar II, and cyclothymic disorder. Bipolar I disorder is characterised by mania, while bipolar II disorder is characterised by less severe hypomania. Cyclothymic disorder is the mildest of the bipolar disorders. A major depressive episode is at least two weeks of at least five of the following symptoms. Intense sadness or despair; feelings of helplessness, hopelessness or...

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What is bipolar disorder in PTSD?

Bipolar disorders are a group of disorders characterised by episodes of mania or hypomania and depression. In between episodes, mild symptoms of mania and/or depression may, or may not, be present. The bipolar disorders include bipolar I, bipolar II, and cyclothymic disorder. Bipolar I disorder is characterised by mania, while bipolar II disorder is characterised by less severe hypomania. Cyclothymic disorder is the mildest of the bipolar disorders.

A major depressive episode is at least two weeks of at least five of the following symptoms. Intense sadness or despair; feelings of helplessness, hopelessness or worthlessness; loss of interest in activities once enjoyed; feelings of guilt, restlessness or agitation; sleeping too little or too much; slowed speech or movements; changes in appetite; loss of energy; difficulty concentrating, remembering or making decisions; and/or thoughts of death or suicide.

A manic episode is at least one week of extremely high spirits or irritableness most of the time. A manic episode involves changes in normal behaviour. These include exaggerated self-esteem, less sleep, talking a lot and loudly, being easily distracted, doing many activities at once, risky behaviour, uncontrollable racing thoughts, and quickly changing ideas or topics. These changes in behaviour are significant and clear to friends and family and are severe enough to cause major dysfunction. A hypomanic episode is similar to a manic episode but less severe and need only last four days. Hypomanic symptoms do not lead to major dysfunction that mania often causes.

What is the evidence for rates of bipolar disorders in people with PTSD?

Moderate quality evidence finds current bipolar disorder in people with PTSD ranges between 4% for bipolar II disorder and 19% for bipolar I disorder. For any lifetime diagnosis, the rate ranges between 20% for bipolar II disorder and 35% for bipolar I disorder.

August 2021

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Conduct disorder https://library.neura.edu.au/ptsd-library/co-occurring-conditions-ptsd-library/mental-disorders-co-occurring-conditions-ptsd-library/conduct-disorder/ Mon, 02 Aug 2021 22:53:16 +0000 https://library.neura.edu.au/?p=20635 What is conduct disorder in PTSD? Conduct disorder is a repetitive and persistent pattern of behaviour where the basic rights of others or societal norms and rules are violated. Behaviours include aggression to people or animals, destruction of property, theft, and truanting. These behaviours cause impairment in social, academic, and occupational functioning and are often accompanied by a lack of feeling, remorse, concern, or empathy. To meet a diagnosis of conduct disorder, at least three symptoms need to be present during the past 12 months, with at least one present in the past 6 months. In addition to the individual’s...

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What is conduct disorder in PTSD?

Conduct disorder is a repetitive and persistent pattern of behaviour where the basic rights of others or societal norms and rules are violated. Behaviours include aggression to people or animals, destruction of property, theft, and truanting. These behaviours cause impairment in social, academic, and occupational functioning and are often accompanied by a lack of feeling, remorse, concern, or empathy.

To meet a diagnosis of conduct disorder, at least three symptoms need to be present during the past 12 months, with at least one present in the past 6 months. In addition to the individual’s self-report, it is necessary to consider reports by others who have known the individual for extended periods of time in order to obtain an accurate diagnosis.

What is the evidence for conduct disorder?

Moderate quality evidence finds the rate of PTSD in children and adolescents with conduct disorder is around 11%. In adults with conduct disorder, it is around 14%, and in juvenile offenders it is around 32%. These rates are higher than in people without conduct disorder. Females with conduct disorder showed higher rates of PTSD than males with conduct disorder. Conduct disorder symptoms tended to be apparent before trauma exposure and subsequent PTSD symptoms.

August 2021

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Conversion disorder https://library.neura.edu.au/ptsd-library/co-occurring-conditions-ptsd-library/mental-disorders-co-occurring-conditions-ptsd-library/conversion-disorder/ Mon, 02 Aug 2021 23:14:56 +0000 https://library.neura.edu.au/?p=20644 What is conversion disorder in PTSD? Conversion disorder is a mental disorder characterised by symptoms that cannot be explained by any known neurological disease. The condition is often triggered by psychological or physical stress, but this is not always the case. The symptoms include weakness and/or paralysis, non-epileptic seizures, movement disorders, speech or visual impairment, difficulty swallowing, sensory disturbances, or cognitive symptoms. These symptoms can cause significant distress and functioning problems. What is the evidence for PTSD and conversion disorder? Moderate quality evidence finds a medium-sized effect of increased rates of PTSD in people with non-epileptic seizures compared to people...

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What is conversion disorder in PTSD?

Conversion disorder is a mental disorder characterised by symptoms that cannot be explained by any known neurological disease. The condition is often triggered by psychological or physical stress, but this is not always the case. The symptoms include weakness and/or paralysis, non-epileptic seizures, movement disorders, speech or visual impairment, difficulty swallowing, sensory disturbances, or cognitive symptoms. These symptoms can cause significant distress and functioning problems.

What is the evidence for PTSD and conversion disorder?

Moderate quality evidence finds a medium-sized effect of increased rates of PTSD in people with non-epileptic seizures compared to people with epileptic seizures. Review authors suggest traumatic experiences may be a common risk factor for both PTSD and non-epileptic seizures. There were no reviews found that assessed other conversion disorder symptoms.

August 2021

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Depressive disorders https://library.neura.edu.au/ptsd-library/co-occurring-conditions-ptsd-library/mental-disorders-co-occurring-conditions-ptsd-library/depression-3/ Mon, 02 Aug 2021 23:22:25 +0000 https://library.neura.edu.au/?p=20650 What are depressive disorders in PTSD? Depression is characterised by a depressed mood or a loss of interest or pleasure in activities. Symptoms of depression include changes in appetite, weight, sleep, or psychomotor activity. There is often decreased energy, feelings of worthlessness or guilt, difficulty concentrating or making decisions, and thoughts of death or suicide. Depression may also be associated with increased hopelessness, which is the absence of positive future orientation. This topic concentrates on depressive disorders in PTSD. Please also see the topic on depressive symptoms under signs and symptoms of PTSD. What is the evidence for depressive disorders?...

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What are depressive disorders in PTSD?

Depression is characterised by a depressed mood or a loss of interest or pleasure in activities. Symptoms of depression include changes in appetite, weight, sleep, or psychomotor activity. There is often decreased energy, feelings of worthlessness or guilt, difficulty concentrating or making decisions, and thoughts of death or suicide. Depression may also be associated with increased hopelessness, which is the absence of positive future orientation. This topic concentrates on depressive disorders in PTSD. Please also see the topic on depressive symptoms under signs and symptoms of PTSD.

What is the evidence for depressive disorders?

Moderate to high quality evidence finds around 52% of people with PTSD also have a major depressive disorder. Military samples had higher rates than civilian samples, and people exposed to interpersonal traumas had higher rates than people exposed to natural disasters.

Moderate to low quality evidence finds a medium-sized increase in rates of depressive disorders in prisoners with PTSD compared to those without PTSD. Rates were highest in males, in adult prisoners, and in prisoners with any lifetime diagnosis of PTSD.

August 2021

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Eating disorders https://library.neura.edu.au/ptsd-library/co-occurring-conditions-ptsd-library/mental-disorders-co-occurring-conditions-ptsd-library/eating-disorders-2/ Tue, 03 Aug 2021 00:41:45 +0000 https://library.neura.edu.au/?p=20655 What are eating disorders in PTSD? Anorexia nervosa involves a lack of maintaining normal weight, usually less than 85% of the expected weight, and an intense fear of gaining weight. Bulimia nervosa involves binge eating followed by compensatory behaviours to prevent weight gain. Binge eating disorder does not involve compensatory behaviours. What is the evidence for eating disorders in people with PTSD? Moderate quality evidence found there may be increased rates of binge eating disorder or emotional eating in people with PTSD, although the evidence is very inconsistent. August 2021 Image: ©Aliaksandr Marko – stock.adobe.com

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What are eating disorders in PTSD?

Anorexia nervosa involves a lack of maintaining normal weight, usually less than 85% of the expected weight, and an intense fear of gaining weight. Bulimia nervosa involves binge eating followed by compensatory behaviours to prevent weight gain. Binge eating disorder does not involve compensatory behaviours.

What is the evidence for eating disorders in people with PTSD?

Moderate quality evidence found there may be increased rates of binge eating disorder or emotional eating in people with PTSD, although the evidence is very inconsistent.

August 2021

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Personality disorders https://library.neura.edu.au/ptsd-library/co-occurring-conditions-ptsd-library/mental-disorders-co-occurring-conditions-ptsd-library/personality-disorders-3/ Tue, 03 Aug 2021 00:47:15 +0000 https://library.neura.edu.au/?p=20659 What are personality disorders in PTSD? Personality disorders are enduring patterns of behaviours, thoughts and feelings that deviate from social expectations. Many people exhibit these traits occasionally, but deviations that persist across situations and cause significant distress and impairment are considered disorders. There are a number of different personality disorders. These include; antisocial personality disorder (disregard for the rights of others); schizoid personality disorder (detachment of social interactions and limited emotional expression); schizotypal personality disorder (discomfort of close relationships, cognitive distortions and eccentric behaviour); paranoid personality disorder (distrust and suspiciousness of others); borderline personality disorder (self-harming, difficulty relating to others);...

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What are personality disorders in PTSD?

Personality disorders are enduring patterns of behaviours, thoughts and feelings that deviate from social expectations. Many people exhibit these traits occasionally, but deviations that persist across situations and cause significant distress and impairment are considered disorders.

There are a number of different personality disorders. These include; antisocial personality disorder (disregard for the rights of others); schizoid personality disorder (detachment of social interactions and limited emotional expression); schizotypal personality disorder (discomfort of close relationships, cognitive distortions and eccentric behaviour); paranoid personality disorder (distrust and suspiciousness of others); borderline personality disorder (self-harming, difficulty relating to others); histrionic personality disorder (patterns of attention-seeking behaviour and emotions); narcissistic personality disorder (disregard of others, inflated self-image); avoidant personality disorder (feelings of inadequacy, social inhibition); dependent personality disorder (extreme psychological dependence on others); obsessive-compulsive personality disorder (excessive control, orderliness); personality disorder not otherwise specified (mixed symptoms).

What is the evidence for rates of personality disorders in people with PTSD?

Moderate quality evidence finds around 35% of people with PTSD also have a personality disorder. Cluster C personality disorders (avoidant, dependent, compulsive; 63%) were more prevalent than cluster A (schizoid, schizotypal, paranoid; 29%) or cluster B (histrionic, narcissistic, borderline, antisocial; 27%).

August 2021

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