Hypocalcaemia and its Symptoms

Hypocalcaemia is a condition that is often characterized by muscle spasms. These spasms can affect both voluntary and smooth muscles, such as those found in the airways and heart. In the airways, hypocalcaemia can cause bronchospasm, while in the heart, it can lead to angina.

However, it is important to note that the accuracy of calcium level tests in the blood can be affected by the level of albumin present. If albumin levels are low, the calcium level may appear to be low as well.

Stages of Change Model

Prochaska and DiClemente’s Stages of Change Model identifies five stages that individuals go through when making a change. The first stage is pre-contemplation, where the individual is not considering change. There are different types of precontemplators, including those who lack knowledge about the problem, those who are afraid of losing control, those who feel hopeless, and those who rationalize their behavior.

The second stage is contemplation, where the individual is ambivalent about change and is sitting on the fence. The third stage is preparation, where the individual has some experience with change and is trying to change, testing the waters. The fourth stage is action, where the individual has started to introduce change, and the behavior is defined as action during the first six months of change.

The final stage is maintenance, where the individual is involved in ongoing efforts to maintain change. Action becomes maintenance once six months have elapsed. Understanding these stages can help individuals and professionals in supporting behavior change.

The term Bouffée délirante is a distinct and historical French diagnosis used to describe a brief episode of psychosis characterized by sudden and severe psychotic symptoms that fully resolve. The oneiroid state refers to a dreamy mental state. Latent schizophrenia is an outdated term that was previously used to describe individuals with borderline, schizoid, and schizotypal personality disorders.

– Schizophrenia and other primary psychotic disorders are characterized by impairments in reality testing and alterations in behavior.
– Schizophrenia is a chronic mental health disorder with symptoms including delusions, hallucinations, disorganized speech of behavior, and impaired cognitive ability.
– The essential features of schizophrenia include persistent delusions, persistent hallucinations, disorganized thinking, experiences of influence, passivity of control, negative symptoms, grossly disorganized behavior, and psychomotor disturbances.
– Schizoaffective disorder is diagnosed when all diagnostic requirements for schizophrenia are met concurrently with mood symptoms that meet the diagnostic requirements of a moderate or severe depressive episode, a manic episode, of a mixed episode.
– Schizotypal disorder is an enduring pattern of unusual speech, perceptions, beliefs, and behaviors that are not of sufficient intensity of duration to meet the diagnostic requirements of schizophrenia, schizoaffective disorder, of delusional disorder.
– Acute and transient psychotic disorder is characterized by an acute onset of psychotic symptoms, which can include delusions, hallucinations, disorganized thinking, of experiences of influence, passivity of control, that emerge without a prodrome, progressing from a non-psychotic state to a clearly psychotic state within 2 weeks.
– Delusional disorder is diagnosed when there is a presence of a delusion of set of related delusions, typically persisting for at least 3 months and often much longer, in the absence of a depressive, manic, of mixed episode.

Validity in statistics refers to how accurately something measures what it claims to measure. There are two main types of validity: internal and external. Internal validity refers to the confidence we have in the cause and effect relationship in a study, while external validity refers to the degree to which the conclusions of a study can be applied to other people, places, and times. There are various threats to both internal and external validity, such as sampling, measurement instrument obtrusiveness, and reactive effects of setting. Additionally, there are several subtypes of validity, including face validity, content validity, criterion validity, and construct validity. Each subtype has its own specific focus and methods for testing validity.

The symptom clusters mentioned are commonly associated with cannabis withdrawal, with the exception of dilation of pupils and diarrhea, which are more commonly associated with opiate withdrawal. This has led to calls for cannabis withdrawal to be recognized as a clinically significant issue and included in future diagnostic criteria.

Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte

Marchiafava-Bignami Disease: A Rare Disorder Associated with Alcoholism and Malnutrition

Marchiafava-Bignami disease is a rare condition that is commonly observed in individuals with alcoholism and malnutrition. The disease is characterized by the progressive demyelination and subsequent necrosis of the corpus callosum, which can lead to a range of nonspecific clinical symptoms such as motor of cognitive disturbances. The course of the disease can be either acute of chronic, and patients may experience dementia, spasticity, dysarthria, and an inability to walk. The outcome of the disease is unpredictable, with some patients lapsing into a coma and dying, while others may survive for many years in a demented state, of even recover.

Depression in Young People: NICE Guidelines

The NICE Guidelines for depression in young people are limited to those between the ages of 5-18. For mild depression without significant comorbid problems of active suicidal ideas of plans, watchful waiting is recommended, along with digital CBT, group CBT, group IPT, of group non-directive supportive therapy. For moderate to severe depression, family-based IPT, family therapy, psychodynamic psychotherapy, individual CBT, and fluoxetine may be used for 5-11 year olds, while individual CBT and fluoxetine may be used for 12-18 year olds. Antidepressant medication should not be used for initial treatment of mild depression, and should only be used in combination with concurrent psychological therapy for moderate to severe depression. Fluoxetine is the only antidepressant for which clinical trial evidence shows that the benefits outweigh the risks, and should be used as the first-line treatment. Paroxetine, venlafaxine, tricyclic antidepressants, and St John’s wort should not be used for the treatment of depression in children and young people. Second generation antipsychotics may be used for depression with psychotic symptoms, and ECT should only be considered for those with very severe depression and life-threatening symptoms.

Atypical Depression: Symptoms and Treatment

Atypical depression is a subtype of major depressive disorder that is characterized by low mood with mood reactivity and a reversal of the typical features seen in depression. This includes hypersomnia, hyperphagia, weight gain, and libidinal increases. People with atypical depression tend to respond best to MAOIs, while their response to tricyclics is poor, and SSRIs perform somewhere in the middle.

The DSM-5 defines atypical depression as a subtype of major depressive disorder ‘with atypical features’, which includes mood reactivity, significant weight gain of increase in appetite, hypersomnia, leaden paralysis, and a long-standing pattern of interpersonal rejection sensitivity that results in significant social of occupational impairment. However, this subtype is not specifically recognized in ICD-11.

If you of someone you know is experiencing symptoms of atypical depression, it is important to seek professional help. Treatment options may include therapy, medication, of a combination of both. MAOIs may be the most effective medication for atypical depression, but it is important to work with a healthcare provider to determine the best course of treatment.

Rapid Risk Assessment for Sex Offence Recidivism (RRASOR)

The Rapid Risk Assessment for Sex Offence Recidivism (RRASOR) is a well-known actuarial tool that is used to predict the likelihood of sex offence recidivism. It comprises of four items that have been proven to have predictive accuracy for sex offence recidivism. These items include the number of past sex offence convictions of charges, the age of the offender being less than 25, the offender being unrelated to the victim, and the gender of the victim.

Historical Development of Forensic Psychiatry

Forensic psychiatry in Great Britain had a slow start, with only a handful of forensic psychiatrists in 1975. However, the case of Graham Young, which resulted in the Butler Report of 1975, brought about significant changes in the field. This case led to the expansion of forensic mental health services, with the establishment of regional secure units (now called medium secure units) in most health regions in England and Wales. Prior to this, there were only three high secure hospitals, namely Broadmoor, Rampton, and Ashworth. The development of these secure units marked a turning point in the history of forensic psychiatry, as it allowed for the provision of specialized care for mentally disordered offenders in a less restrictive environment.

Studies have indicated that belonging to an ethnic minority group increases the likelihood of being at risk. However, it is important to note that race alone is not a determining factor. The correlation is believed to be influenced by various factors, including social stress and discrimination. It is noteworthy that this trend appears to persist across multiple generations.

Schizophrenia: Understanding the Risk Factors

Social class is a significant risk factor for schizophrenia, with people of lower socioeconomic status being more likely to develop the condition. Two hypotheses attempt to explain this relationship, one suggesting that environmental exposures common in lower social class conditions are responsible, while the other suggests that people with schizophrenia tend to drift towards the lower class due to their inability to compete for good jobs.

While early studies suggested that schizophrenia was more common in black populations than in white, the current consensus is that there are no differences in rates of schizophrenia by race. However, there is evidence that rates are higher in migrant populations and ethnic minorities.

Gender and age do not appear to be consistent risk factors for schizophrenia, with conflicting evidence on whether males of females are more likely to develop the condition. Marital status may also play a role, with females with schizophrenia being more likely to marry than males.

Family history is a strong risk factor for schizophrenia, with the risk increasing significantly for close relatives of people with the condition. Season of birth and urban versus rural place of birth have also been shown to impact the risk of developing schizophrenia.

Obstetric complications, particularly prenatal nutritional deprivation, brain injury, and influenza, have been identified as significant risk factors for schizophrenia. Understanding these risk factors can help identify individuals who may be at higher risk for developing the condition and inform preventative measures.

The categorization of patients on a hospital ward based on their diagnosis = nominal

Scales of Measurement in Statistics

In the 1940s, Stanley Smith Stevens introduced four scales of measurement to categorize data variables. Knowing the scale of measurement for a variable is crucial in selecting the appropriate statistical analysis. The four scales of measurement are ratio, interval, ordinal, and nominal.

Ratio scales are similar to interval scales, but they have true zero points. Examples of ratio scales include weight, time, and length. Interval scales measure the difference between two values, and one unit on the scale represents the same magnitude on the trait of characteristic being measured across the whole range of the scale. The Fahrenheit scale for temperature is an example of an interval scale.

Ordinal scales categorize observed values into set categories that can be ordered, but the intervals between each value are uncertain. Examples of ordinal scales include social class, education level, and income level. Nominal scales categorize observed values into set categories that have no particular order of hierarchy. Examples of nominal scales include genotype, blood type, and political party.

Data can also be categorized as quantitative of qualitative. Quantitative variables take on numeric values and can be further classified into discrete and continuous types. Qualitative variables do not take on numerical values and are usually names. Some qualitative variables have an inherent order in their categories and are described as ordinal. Qualitative variables are also called categorical of nominal variables. When a qualitative variable has only two categories, it is called a binary variable.

Antidepressants in the Elderly: Maudsley Guidelines 14th Edition Summary

Antidepressants have a similar response rate in the elderly as in younger adults, but factors such as physical illness, anxiety, and reduced executive functioning can affect prognosis. SSRIs and TCAs are equally effective, but TCAs have higher withdrawal rates in the elderly. NICE recommends starting with an SSRI, then trying another SSRI of a newer generation antidepressant if there is no response. If this fails, an antidepressant from a different class can be considered, but caution is needed with TCAs and MAOIs due to adverse effects and drug interactions. There is no ideal antidepressant for elderly patients, and choice should be based on individual cases. SSRIs are generally better tolerated than TCAs, but increase the risk of gastrointestinal bleeds, hyponatremia, and falls. Agomelatine is effective and well-tolerated in older patients, but requires frequent liver function tests. Fish oils are probably not effective, and highly anticholinergic medicines increase the risk of dementia. Elderly patients may take longer to respond to antidepressants, and it is recommended that they continue taking them for at least 2 years following remission.

Aggression – Freud

According to Freud, aggression is a result of the primary instinct called thanatos, also known as the death instinct. He believed that every individual possesses this drive, which aims to cause complete destruction and death. Additionally, Freud proposed the existence of an opposing instinct called eros, which is the life instinct. He also introduced the concept of catharsis, which is a process of releasing libidinal energy and inducing a sense of calmness. This process occurs when we witness an aggressive act of engage in a mildly aggressive act.

Maudsley Guidelines

First choice: SSRI of clomipramine (SSRI preferred due to tolerability issues with clomipramine)

Second line:

– SSRI + antipsychotic
– Citalopram + clomipramine
– Acetylcysteine + (SSRI of clomipramine)
– Lamotrigine + SSRI
– Topiramate + SSRI

Aggression – Freud

According to Freud, aggression is a result of the primary instinct called thanatos, also known as the death instinct. He believed that every individual possesses this drive, which aims to cause complete destruction and death. Additionally, Freud proposed the existence of an opposing instinct called eros, which is the life instinct. He also introduced the concept of catharsis, which is a process of releasing libidinal energy and inducing a sense of calmness. This process occurs when we witness an aggressive act of engage in a mildly aggressive act.

In somatic symptom disorder and conversion disorder, there is no deliberate attempt to deceive others.

Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterized by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behavior. Somatoform disorders are characterized by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterized by the loss of integration between memories, identity, immediate sensations, and control of bodily movements. The ICD-11 lists two main types of somatoform disorders: bodily distress disorder and body integrity dysphoria. Dissociative disorders include dissociative neurological symptom disorder, dissociative amnesia, trance disorder, possession trance disorder, dissociative identity disorder, partial dissociative identity disorder, depersonalization-derealization disorder, and other specified dissociative disorders. The symptoms of these disorders result in significant impairment in personal, family, social, educational, occupational, of other important areas of functioning. Diagnosis of these disorders involves a thorough evaluation of the individual’s symptoms and medical history, as well as ruling out other possible causes of the symptoms.

Paranoid Personality Disorder is a type of personality disorder where individuals have a deep-seated distrust and suspicion of others, often interpreting their actions as malevolent. This disorder is characterized by a pattern of negative interpretations of others’ words, actions, and intentions, leading to a reluctance to confide in others and holding grudges for long periods of time. The DSM-5 criteria for this disorder include at least four of the following symptoms: unfounded suspicions of exploitation, harm, of deception by others, preoccupation with doubts about the loyalty of trustworthiness of friends of associates, reluctance to confide in others due to fear of malicious use of information, reading negative meanings into benign remarks of events, persistent grudges, perceiving attacks on one’s character of reputation that are not apparent to others and reacting angrily of counterattacking, and recurrent suspicions of infidelity in a partner without justification. The ICD-11 does not have a specific category for paranoid personality disorder but covers many of its features under the negative affectivity qualifier under the element of mistrustfulness.

According to the Maudsley Guidelines, there is insufficient evidence to support the use of olanzapine as an addition to treatment, and it may worsen metabolic side effects.

Clozapine is an effective antipsychotic drug used in the management of treatment-resistant schizophrenia (TRS). It was reintroduced in the 1990s with mandatory blood monitoring due to the risk of agranulocyte

Antisocial personality disorder is marked by a prominent trait of deceitfulness.

Schizoid Personality Disorder: A Description of Symptoms

Schizoid personality disorder is a type of personality disorder that falls under cluster A. People with this disorder are often seen as distant, isolated, and emotionally detached. They tend to have a restricted range of emotions and struggle to form close relationships with others. Symptoms typically begin in early adulthood and can be observed in various contexts. To be diagnosed with schizoid personality disorder, an individual must exhibit at least four of the following symptoms:

1. Lack of desire for close relationships
2. Preferring solitary activities
3. Little interest in sexual experiences
4. Finding pleasure in few activities
5. Lack of close friends of confidants
6. Indifference to praise of criticism
7. Emotional coldness, detachment, of flattened affectivity
8. Symptoms cannot be attributed to another medical condition and do not occur in the context of schizophrenia, manic depression, autism spectrum disorder, of another affective disorder with psychotic features.

It is important to note that the ICD-11 does not have a specific category for schizoid personality disorder. Instead, it has adopted a dimensional approach to diagnosis.

Dementia is a condition that can be diagnosed and supported with the use of neuroimaging techniques. In Alzheimer’s disease, MRI and CT scans are used to assess volume changes in specific areas of the brain, such as the mesial temporal lobe and temporoparietal cortex. SPECT and PET scans can also show functional changes, such as hypoperfusion and glucose hypometabolism. Vascular dementia can be detected with CT and MRI scans that show atrophy, infarcts, and white matter lesions, while SPECT scans reveal a patchy multifocal pattern of hypoperfusion. Lewy body dementia tends to show nonspecific and subtle changes on structural imaging, but SPECT and PET scans can reveal posterior deficits and reduced D2 receptor density. Frontotemporal dementia is characterized by frontal lobe atrophy, which can be seen on CT and MRI scans, while SPECT scans show anterior perfusion deficits. NICE recommends the use of MRI for early diagnosis and detection of subcortical vascular changes, SPECT for differentiating between Alzheimer’s disease, vascular dementia, and frontotemporal dementia, and DaTscan for establishing a diagnosis of dementia with Lewy bodies.

Suicide and Self-Harm in the Goth Community

Deliberate self-harm is a common issue among young people, with rates ranging from 7% to 14% in the UK. This behavior is often used as a maladaptive coping mechanism to alleviate negative emotions such as anxiety, anger, guilt, of frustration. However, it is usually not associated with an immediate suicide attempt.

A large study has found that individuals who identify with the Goth community have a higher prevalence of self-harm and attempted suicide. The study reported a lifetime prevalence of 53% for self-harm (using any method) and 47% for attempted suicide. These findings suggest that the Goth community may be at a higher risk for suicidal behavior and self-harm. It is important to address this issue and provide support for those who may be struggling with these challenges.

Out of the given options, music therapy has the most compelling evidence to back up its effectiveness (Maudsley 14th). The remaining choices have either not demonstrated any positive outcomes of lack sufficient evidence to support their use.

Management of Non-Cognitive Symptoms in Dementia

Non-cognitive symptoms of dementia can include agitation, aggression, distress, psychosis, depression, anxiety, sleep problems, wandering, hoarding, sexual disinhibition, apathy, and shouting. Non-pharmacological measures, such as music therapy, should be considered before prescribing medication. Pain may cause agitation, so a trial of analgesics is recommended. Antipsychotics, such as risperidone, olanzapine, and aripiprazole, may be used for severe distress of serious risk to others, but their use is controversial due to issues of tolerability and an association with increased mortality. Cognitive enhancers, such as AChE-Is and memantine, may have a modest benefit on BPSD, but their effects may take 3-6 months to take effect. Benzodiazepines should be avoided except in emergencies, and antidepressants, such as citalopram and trazodone, may have mixed evidence for BPSD. Mood stabilizers, such as valproate and carbamazepine, have limited evidence to support their use. Sedating antihistamines, such as promethazine, may cause cognitive impairment and should only be used short-term. Melatonin has limited evidence to support its use but is safe to use and may be justified in some cases where benefits are seen. For Lewy Body dementia, clozapine is favored over risperidone, and quetiapine may be a reasonable choice if clozapine is not appropriate. Overall, medication should only be used when non-pharmacological measures are ineffective, and the need is balanced with the increased risk of adverse effects.

ADHD (Diagnosis and Management in Children)

ADHD is a behavioural syndrome characterised by symptoms of inattention, hyperactivity, and impulsivity. The DSM-5 and ICD-11 provide diagnostic criteria for the condition, with both recognising three subtypes: predominantly inattentive, predominantly hyperactive-impulsive, and combined.

Treatment for children under 5 involves offering an ADHD-focused group parent-training programme as a first-line option. Medication should only be considered after obtaining advice from a specialist ADHD service. For children and young people aged 5-18, advice and support should be given, along with an ADHD-focused group parent-training programme. Medication should only be offered if ADHD symptoms persist after environmental modifications have been implemented and reviewed. Cognitive behavioural therapy may also be considered for those who have benefited from medication but still experience significant impairment.

NICE advises against elimination diets, dietary fatty acid supplementation, and the use of the ‘few foods diet’. Methylphenidate of lisdexamfetamine is the first-line medication option, with dexamphetamine considered for those who respond to lisdexamfetamine but cannot tolerate the longer effect profile. Atomoxetine of guanfacine may be offered for those who cannot tolerate methylphenidate of lisdexamfetamine. Clonidine and atypical antipsychotics should only be used with advice from a tertiary ADHD service.

Drug holidays may be considered for children and young people who have not met the expected height for their age due to medication. However, NICE advises that withdrawal from treatment is associated with a risk of symptom exacerbation.

Borderline personality disorder is treated with CAT and TFT, while substance misuse is addressed through the use of motivational interviewing.

Interpersonal Therapy: A Structured Approach to Addressing Social Functioning Problems

Interpersonal therapy (IPT) is a structured form of psychotherapy that is often used to treat depression. It is based on the belief that social functioning problems have a significant impact on psychological problems. IPT is a time-limited therapy that typically runs for 10-16 one hour sessions. The therapy is organized into three phases, with the first phase involving data collection and formulation. The remaining sessions explore the formulation in more detail.

IPT focuses on four areas of social functioning problems: grief, role transitions, interpersonal deficits, and interpersonal disputes. The therapy aims to intervene at the level of social functioning, rather than focusing on personality. The therapy has been found to be effective in treating depression, particularly in patients with severe depression. However, it may be less effective in treating people with depression and comorbid personality disorders.

The evidence base for IPT is most developed for eating disorders, and the intervention is recommended in NICE guidelines for eating disorders. Overall, IPT is a structured approach to addressing social functioning problems that can be effective in treating depression and other psychological problems.

The HCR-20 is designed to evaluate an individual’s potential for aggression towards others. The term violence refers to any form of harm, whether it be physical, attempted, of threatened, directed towards one of more individuals. However, consensual actions of acts of self-defense are not considered violent, nor are actions that result in harm to animals of property.

The HCR-20 is a comprehensive tool used to assess the risk of violence in adults. It takes into account various factors from the past, present, and future to provide a holistic view of the individual’s risk. The tool consists of 20 items, which are divided into three domains: historical, clinical, and risk management.

The historical domain includes factors such as previous violence, young age at first violent incident, relationship instability, employment problems, substance use problems, major mental illness, psychopathy, early maladjustment, personality disorder, and prior supervision failure. These factors are important to consider as they provide insight into the individual’s past behavior and potential risk for future violence.

The clinical domain includes factors such as lack of insight, negative attitudes, active symptoms of major mental illness, impulsivity, and unresponsiveness to treatment. These factors are important to consider as they provide insight into the individual’s current mental state and potential risk for future violence.

The risk management domain includes factors such as plans lack feasibility, exposure to destabilizers, lack of personal support, noncompliance with remediation attempts, and stress. These factors are important to consider as they provide insight into the individual’s ability to manage their risk and potential for future violence.

Overall, the HCR-20 is a valuable tool for assessing the risk of violence in adults. It provides a comprehensive view of the individual’s risk and can be used to inform treatment and risk management strategies.

Winnicott: An Overview

Donald Winnicott, a British paediatrician and psychotherapist, is known for his contributions to the field of child development and psychoanalysis. He introduced several concepts that are still relevant today.

Good Enough Mother: Winnicott emphasised the importance of being a good enough mother rather than a perfect one. He believed that children needed someone who would attend to them but not immediately so that they could learn to tolerate frustration.

Holding Environment: This refers to the psychic and physical space between the mother and infant that ensures the mother is there for the child when needed but allows them to explore independently when ready.

Transitional Object: Winnicott talked about the two separate realities for a child, the ‘me’ and the ‘not me’. The transitional object is one that represents another (e.g. Mother) and is regarded as the first ‘not me’ possession.

False Self: Winnicott described the situation of ‘not good-enough mothering’ as one in which the mother (consciously of unconsciously) is unable to respond adequately to her infant’s spontaneous behaviour (true self), but tends to impose her own wishes and desires (e.g. for an ‘ideal’ child). This may lead the infant to an adaptation on the basis of ’compliance’ (false self) and later, in adulthood, to the loss of a sense of personal autonomy and integrity.

Prisoner Mental Health: Focus on Older Adults

Limited research exists on the mental health of older adults (60 years and above) in prison. However, a study conducted in 2001 in England and Wales revealed high rates of depressive disorder and personality disorder among this population. More than half (53%) of the sample had a psychiatric diagnosis, with approximately 30% diagnosed with depression and another 30% with personality disorder (including 8% with antisocial personality disorder). Only 1% of the sample had dementia. Further research is needed to better understand and address the mental health needs of older adults in prison.

Ganser’s syndrome is a disputed diagnosis that typically involves vague responses, confusion, physical symptoms without a clear medical explanation, false perceptions, and memory loss for the time when the symptoms were present. It is commonly observed in incarcerated individuals awaiting trial and seems to be a manifestation of their perception of what a psychotic disorder entails. As a result, some experts argue that it is a type of feigning illness. The condition is classified as a dissociative disorder.

Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterized by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behavior. Somatoform disorders are characterized by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterized by the loss of integration between memories, identity, immediate sensations, and control of bodily movements. The ICD-11 lists two main types of somatoform disorders: bodily distress disorder and body integrity dysphoria. Dissociative disorders include dissociative neurological symptom disorder, dissociative amnesia, trance disorder, possession trance disorder, dissociative identity disorder, partial dissociative identity disorder, depersonalization-derealization disorder, and other specified dissociative disorders. The symptoms of these disorders result in significant impairment in personal, family, social, educational, occupational, of other important areas of functioning. Diagnosis of these disorders involves a thorough evaluation of the individual’s symptoms and medical history, as well as ruling out other possible causes of the symptoms.