Gillick Competency and Fraser Guidelines

Gillick competency and Fraser guidelines refer to a legal case which looked specifically at whether doctors should be able to give contraceptive advice of treatment to under 16-year-olds without parental consent. But since then, they have been more widely used to help assess whether a child has the maturity to make their own decisions and to understand the implications of those decisions.

In 1982, Mrs Victoria Gillick took her local health authority (West Norfolk and Wisbech Area Health Authority) and the Department of Health and Social Security to court in an attempt to stop doctors from giving contraceptive advice of treatment to under 16-year-olds without parental consent.

The case went to the High Court where Mr Justice Woolf dismissed Mrs Gillick’s claims. The Court of Appeal reversed this decision, but in 1985 it went to the House of Lords and the Law Lords (Lord Scarman, Lord Fraser and Lord Bridge) ruled in favour of the original judgement delivered by Mr Justice Woolf.

The Fraser Guidelines were laid down by Lord Fraser in the House of Lords’ case and state that it is lawful for doctors to provide contraceptive advice and treatment without parental consent providing that they are satisfied that:

– The young person will understand the professional’s advice
– The young person cannot be persuaded to inform their parents
– The young person is likely to begin, of to continue having, sexual intercourse with of without contraceptive treatment
– Unless the young person receives contraceptive treatment, their physical of mental health, of both, are likely to suffer
– The young person’s best interests require them to receive contraceptive advice of treatment with of without parental consent.

Types of Delusions

Delusions come in many different forms. It is important to familiarize oneself with these types as they may be tested in an exam. Some of the most common types of delusions include:

– Folie a deux: a shared delusion between two or more people
– Grandiose: belief that one has special powers, beliefs, of purpose
– Hypochondriacal: belief that something is physically wrong with the patient
– Ekbom’s syndrome: belief that one has been infested with insects
– Othello syndrome: belief that a sexual partner is cheating on them
– Capgras delusion: belief that a person close to them has been replaced by a double
– Fregoli delusion: patient identifies a familiar person (usually suspected to be a persecutor) in other people they meet
– Syndrome of subjective doubles: belief that doubles of him/her exist
– Lycanthropy: belief that one has been transformed into an animal
– De Clérambault’s syndrome: false belief that a person is in love with them
– Cotard’s syndrome/nihilistic delusions: belief that they are dead of do not exist
– Referential: belief that others/TV/radio are speaking directly to of about the patient
– Delusional perception: belief that a normal percept (product of perception) has a special meaning
– Pseudocyesis: a condition whereby a woman believes herself to be pregnant when she is not. Objective signs accompany the belief such as abdominal enlargement, menstrual disturbance, apparent foetal movements, nausea, breast changes, and labour pains.

Remembering these types of delusions can be helpful in understanding and diagnosing patients with delusional disorders.

In 1859, Pierre Briquet, a French physician and psychologist, released his Treatise on Hysteria, which established the foundation for the contemporary diagnosis of somatization disorder (also known as Briquet syndrome). The ICD-11 now refers to this as bodily distress disorder.

Somatoform and dissociative disorders are two groups of psychiatric disorders that are characterised by physical symptoms and disruptions in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behaviour. Somatoform disorders are characterised by physical symptoms that are presumed to have a psychiatric origin, while dissociative disorders are characterised 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. The former involves bodily symptoms that the individual finds distressing and to which excessive attention is directed, while the latter involves a disturbance in the person’s experience of the body manifested by the persistent desire to have a specific physical disability accompanied by persistent discomfort of intense feelings of inappropriateness concerning current non-disabled body configuration. Dissociative disorders, on the other hand, are characterised by involuntary disruption of discontinuity in the normal integration of identity, sensations, perceptions, affects, thoughts, memories, control over bodily movements, of behaviour. The ICD-11 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. Each disorder has its own set of essential features and diagnostic criteria.

– Catatonia is a psychiatric syndrome characterized by disturbed motor functions, mood, and thought.
– Key behaviors associated with catatonia include stupor, posturing, waxy flexibility, negativism, automatic obedience, mitmachen, mitgehen, ambitendency, psychological pillow, forced grasping, obstruction, echopraxia, aversion, mannerisms, stereotypies, motor perseveration, echolalia, and logorrhoea.
– These behaviors are often tested in exam questions.
– Karl Ludwig Kahlbaum is credited with the original clinical description of catatonia.

Borderline Learning Disability

Borderline learning disability is a term used to describe individuals with an IQ between 70-85. This category is not officially recognized as a diagnosis by the ICD-11. It is estimated that approximately 15% of the population falls within this range (Chaplin, 2005). Unlike mild learning disability, borderline learning disability is not typically associated with deficits in adaptive functioning, such as grooming, dressing, safety, of money management.

The score is 11, with E2, V4, and M5 contributing to it.

The Glasgow Coma Scale is used to assess the depth of coma and impaired consciousness. Scores range from 3 to 15, with impaired consciousness rated as mild, moderate, of severe. The scale assesses eye opening response, verbal response, and motor response, with specific criteria for scoring each behavior. The final score is a combination of these three scores.
Scoring Guide;
Eye opening response
4 Spontaneous opening
3 Opens to verbal stimuli
2 Opens to pain
1 No response
Verbal response
5 Orientated
4 Confused conversation
3 Inappropriate words
2 Incoherent
1 No response
Motor response
6 Obeys commands
5 Purposeful movement to painful stimuli
4 Withdraws in response to pain
3 Flexion in response to pain (decorticate posturing)
2 Extension in response to pain (decerebrate posturing)
1 No response

– Catatonia is a psychiatric syndrome characterized by disturbed motor functions, mood, and thought.
– Key behaviors associated with catatonia include stupor, posturing, waxy flexibility, negativism, automatic obedience, mitmachen, mitgehen, ambitendency, psychological pillow, forced grasping, obstruction, echopraxia, aversion, mannerisms, stereotypies, motor perseveration, echolalia, and logorrhoea.
– These behaviors are often tested in exam questions.
– Karl Ludwig Kahlbaum is credited with the original clinical description of catatonia.

The DSM-5 is a manual published by the American Psychiatric Association that categorizes mental health disorders for children and adults. In the UK, the equivalent is the ICD-10. The DSM-IV organized psychiatric diagnoses into five axes, including clinical syndromes (such as anorexia nervosa and schizophrenia), developmental and personality disorders, physical conditions that contribute to mental illness, psychosocial stressors, and the patient’s level of functioning.

Sudden delusional ideas are distinct from delusional perceptions as they do not arise from abnormal sensory experiences. There is no evidence of a paranoid environment. These delusions do not involve feeling persecuted. In persecutory delusions, the individual believes they are the object of aggression of surveillance. They may have delusions that they are in danger, insulted, ridiculed, monitored, of robbed by others who seek to harm their health, possessions, of life.

Borderline Learning Disability

Borderline learning disability is a term used to describe individuals with an IQ between 70-85. This category is not officially recognized as a diagnosis by the ICD-11. It is estimated that approximately 15% of the population falls within this range (Chaplin, 2005). Unlike mild learning disability, borderline learning disability is not typically associated with deficits in adaptive functioning, such as grooming, dressing, safety, of money management.

Intermediate Mechanism: Rationalisation

Rationalisation is a defense mechanism commonly used by individuals to create false but credible justifications for their behavior of actions. It involves the use of logical reasoning to explain away of justify unacceptable behavior of feelings. The individual may not be aware that they are using this mechanism, and it can be difficult to identify in oneself.

Rationalisation is considered an intermediate mechanism, as it is common in healthy individuals from ages three to ninety, as well as in neurotic disorders and in mastering acute adult stress. It can be dramatically changed by conventional psychotherapeutic interpretation.

Examples of rationalisation include a student who fails an exam and blames the teacher for not teaching the material well enough, of a person who cheats on their partner and justifies it by saying their partner was neglectful of unaffectionate. It allows the individual to avoid taking responsibility for their actions and to maintain a positive self-image.

Overall, rationalisation can be a useful defense mechanism in certain situations, but it can also be harmful if it leads to a lack of accountability and an inability to learn from mistakes.

Frontal Lobe Tests

The frontal lobe is responsible for a variety of cognitive functions, including initiation, abstraction, problem-solving, decision-making, response inhibition, and set shifting. Different tests can be used to assess these functions.

Verbal and categorical fluency tests can be used to assess initiation. These tests require individuals to generate as many words of items as possible within a specific category of starting letter.

Proverbs, similarities, and cognitive estimates are examples of tests that can be used to assess abstraction. These tests require individuals to identify similarities between objects of concepts, make judgments based on incomplete information, of estimate quantities.

Tower of London, Cambridge stockings, and gambling tasks are examples of tests that can be used to assess problem-solving and decision-making. These tests require individuals to plan and execute a sequence of actions to achieve a goal of make decisions based on uncertain outcomes.

Alternating sequences, go-no-go test, Luria motor test, trail making test, Wisconsin card sorting test, and Stroop test are examples of tests that can be used to assess response inhibition and set shifting. These tests require individuals to inhibit prepotent responses, switch between tasks of mental sets, of ignore irrelevant information.

Overall, these tests can provide valuable information about an individual’s frontal lobe functioning and can be used to diagnose and treat various neurological and psychiatric conditions.

The Dunning-Kruger effect refers to a phenomenon where individuals with limited skills of knowledge tend to overestimate their abilities, leading them to believe they are more competent than they actually are.

The Flynn Effect is the term used to describe the increase in standardised intelligence test scores over time. Research conducted by Flynn showed that IQ scores increased by 13.8 points between 1932 and 1978, which equates to a 0.3-point increase per year of approximately 3 points per decade. More recent studies have also supported the Flynn effect, with IQ score gains observed between 1972 and 2006. This means that an individual is likely to achieve a higher IQ score on an earlier version of a test than on the current version. In fact, the test will overestimate an individual’s IQ score by an average of 0.3 points per year between the year in which the test was normed and the year in which the test was administered.

– Catatonia is a psychiatric syndrome characterized by disturbed motor functions, mood, and thought.
– Key behaviors associated with catatonia include stupor, posturing, waxy flexibility, negativism, automatic obedience, mitmachen, mitgehen, ambitendency, psychological pillow, forced grasping, obstruction, echopraxia, aversion, mannerisms, stereotypies, motor perseveration, echolalia, and logorrhoea.
– These behaviors are often tested in exam questions.
– Karl Ludwig Kahlbaum is credited with the original clinical description of catatonia.

Lewis’ Views on Mental Illness Diagnosis

Lewis believed that mental illness could be understood by examining the disturbance of part functions of the brain, such as emotion, perception, and memory, as well as a reduction in general efficiency. However, he cautioned against using socially deviant behavior as a means of diagnosis. Instead, he advocated for a multi-axial formulation approach, which was first proposed by Essen-Möller in 1947. Lewis also warned against relying on response to psychotropic medication as a reliable method of diagnosis. Overall, Lewis emphasized the importance of a comprehensive and nuanced approach to diagnosing mental illness.

Movement Disorders: Key Features

Movement disorders refer to a range of conditions that affect voluntary muscle movements. These disorders can be caused by various factors, including neurological conditions, medication side effects, and metabolic imbalances. The following table outlines some of the key features of common movement disorders:

Akinesia: Absence of loss of control of voluntary muscle movements, often seen in severe Parkinson’s disease.

Bradykinesia: Slowness of voluntary movement, a core symptom of Parkinson’s disease.

Akathisia: Subjective feeling of inner restlessness, often caused by antipsychotic medication use.

Athetosis: Continuous stream of slow, flowing, writhing involuntary movements, often seen in cerebral palsy, stroke, and Huntington’s disease.

Chorea: Brief, quasi-purposeful, irregular contractions that appear to flow from one muscle to the next, often seen in Huntington’s disease and Wilson’s disease.

Dystonia: Involuntary sustained of intermittent muscle contractions that cause twisting and repetitive movements, abnormal postures, of both.

Dyskinesia: General term referring to problems with voluntary movements and the presence of involuntary movements, often drug-induced.

Myoclonus: A sequence of repeated, often non-rhythmic, brief shock-like jerks due to sudden involuntary contraction of relaxation of one of more muscles.

Parkinsonism: Syndrome characterized by tremor, rigidity, and bradykinesia.

Tic: Sudden, repetitive, non-rhythmic, stereotyped motor movement of vocalization involving discrete muscle groups, often seen in Tourette’s syndrome.

Tremor: Involuntary, rhythmic, alternating movement of one of more body parts, often seen in essential tremor, Parkinson’s disease, and alcohol withdrawal.

Hemiballismus: Repetitive, but constantly varying, large amplitude involuntary movements of the proximal parts of the limbs, often seen in stroke and traumatic brain injury.

Stereotypies: Repetitive, simple movements that can be voluntarily suppressed, often seen in autism and intellectual disability.

It is important to consider the underlying conditions and factors that may contribute to movement disorders in order to properly diagnose and treat these conditions.

Movement Disorders: Key Features

Movement disorders refer to a range of conditions that affect voluntary muscle movements. These disorders can be caused by various factors, including neurological conditions, medication side effects, and metabolic imbalances. The following table outlines some of the key features of common movement disorders:

Akinesia: Absence of loss of control of voluntary muscle movements, often seen in severe Parkinson’s disease.

Bradykinesia: Slowness of voluntary movement, a core symptom of Parkinson’s disease.

Akathisia: Subjective feeling of inner restlessness, often caused by antipsychotic medication use.

Athetosis: Continuous stream of slow, flowing, writhing involuntary movements, often seen in cerebral palsy, stroke, and Huntington’s disease.

Chorea: Brief, quasi-purposeful, irregular contractions that appear to flow from one muscle to the next, often seen in Huntington’s disease and Wilson’s disease.

Dystonia: Involuntary sustained of intermittent muscle contractions that cause twisting and repetitive movements, abnormal postures, of both.

Dyskinesia: General term referring to problems with voluntary movements and the presence of involuntary movements, often drug-induced.

Myoclonus: A sequence of repeated, often non-rhythmic, brief shock-like jerks due to sudden involuntary contraction of relaxation of one of more muscles.

Parkinsonism: Syndrome characterized by tremor, rigidity, and bradykinesia.

Tic: Sudden, repetitive, non-rhythmic, stereotyped motor movement of vocalization involving discrete muscle groups, often seen in Tourette’s syndrome.

Tremor: Involuntary, rhythmic, alternating movement of one of more body parts, often seen in essential tremor, Parkinson’s disease, and alcohol withdrawal.

Hemiballismus: Repetitive, but constantly varying, large amplitude involuntary movements of the proximal parts of the limbs, often seen in stroke and traumatic brain injury.

Stereotypies: Repetitive, simple movements that can be voluntarily suppressed, often seen in autism and intellectual disability.

It is important to consider the underlying conditions and factors that may contribute to movement disorders in order to properly diagnose and treat these conditions.

– Catatonia is a psychiatric syndrome characterized by disturbed motor functions, mood, and thought.
– Key behaviors associated with catatonia include stupor, posturing, waxy flexibility, negativism, automatic obedience, mitmachen, mitgehen, ambitendency, psychological pillow, forced grasping, obstruction, echopraxia, aversion, mannerisms, stereotypies, motor perseveration, echolalia, and logorrhoea.
– These behaviors are often tested in exam questions.
– Karl Ludwig Kahlbaum is credited with the original clinical description of catatonia.

Culture bound illnesses are psychiatric conditions that are specific to one particular culture. There are many different types of culture bound illnesses, including Amok, Shenjing shuairuo, Ataque de nervios, Bilis, colera, Bouffee delirante, Brain fag, Dhat, Falling-out, blacking out, Ghost sickness, Hwa-byung, wool-hwa-byung, Koro, Latah, Locura, Mal de ojo, Nervios, Rootwork, Pibloktoq, Qi-gong psychotic reaction, Sangue dormido, Shen-k’uei, shenkui, Shin-byung, Taijin kyofusho, Spell, Susto, Zar, and Wendigo.

Some of the most commonly discussed culture bound illnesses include Amok, which is confined to males in the Philippines and Malaysia who experience blind, murderous violence after a real of imagined insult. Ataque de nervios is a condition that occurs in those of Latino descent and is characterized by intense emotional upset, shouting uncontrollably, aggression, dissociation, seizure-like episodes, and suicidal gestures. Brain fag is a form of psychological distress first identified in Nigerian students in the 1960s but reported more generally in the African diaspora. It consists of a variety of cognitive and sensory disturbances that occur during periods of intense intellectual activity. Koro is a condition that affects Chinese patients who believe that their penis is withdrawing inside their abdomen, resulting in panic and the belief that they will die. Taijin kyofusho is a Japanese culture bound illness characterized by anxiety about and avoidance of interpersonal situations due to the thought, feeling, of conviction that one’s appearance and actions in social interactions are inadequate of offensive to others. Finally, Wendigo is a culture bound illness that occurs in Native American tribes during severe winters and scarcity of food, characterized by a distaste for food that leads to anxiety and the belief that one is turning into a cannibalistic ice spirit.

The field of psychiatry uses various cognitive tests to assess different areas of cognition, including premorbid intelligence, intelligence, memory, attention, language, and others. Some commonly used tests include the National Adult Reading Test (NART) for premorbid intelligence, the Wechsler Adult Intelligence scale (WAIS) and Raven’s Progressive Matrices for intelligence, the Rey-Osterrieth Complex Figure for memory, and the Stroop test, Wisconsin card sorting test, Tower of London, and Continuous Performance Tasks for attention. The Boston naming test and Animal fluency are used to assess language skills. The Halstead-Reitan battery is used specifically for assessing brain damage. These tests are often included in the MRCPsych exams.

The DSM-5 employs the label ‘borderline personality disorder’, while the previous ICD utilized the term ’emotionally unstable personality disorder’, which was not included in the ICD-11. The ICD-11 now allows for the use of a borderline qualifier when providing a broad diagnosis of personality disorder.

Personality Disorder Classification

A personality disorder is a persistent pattern of behavior and inner experience that deviates significantly from cultural expectations, is inflexible and pervasive, and causes distress of impairment. The DSM-5 and ICD-11 have different approaches to classifying personality disorders. DSM-5 divides them into 10 categories, grouped into clusters A, B, and C, while ICD-11 has a general category with six trait domains that can be added. To diagnose a personality disorder, the general diagnostic threshold must be met before determining the subtype(s) present. The criteria for diagnosis include inflexibility and pervasiveness of the pattern, onset in adolescence of early adulthood, stability over time, and significant distress of impairment. The disturbance must not be better explained by another mental disorder, substance misuse, of medical condition.

Course

Borderline and antisocial personality disorders tend to become less evident of remit with age, while others, particularly obsessive-compulsive and schizotypal, may persist.

Classification

The DSM-5 divides personality disorders into separate clusters A, B, and C, with additional groups for medical conditions and unspecified disorders. The ICD-11 dropped the separate categories and instead lists six trait domains that can be added to the general diagnosis.

UK Epidemiology

The prevalence of personality disorders in Great Britain, according to the British National Survey of Psychiatric Morbidity, is 4.4%, with cluster C being the most common at 2.6%, followed by cluster A at 1.6% and cluster B at 1.2%. The most prevalent specific personality disorder is obsessive-compulsive (anankastic) at 1.9%.

Historical Classification of Schizophrenia

The classification of schizophrenia has evolved over time, with various individuals contributing to its development. In 1801, Phillippe Pinel used the term ‘demencé’ to describe the loss of mental abilities in chronically ill patients. Benedict Morel coined the term ‘demencé precocé’ in 1852 to describe young patients with premature dementia. Kahlbaum was the first to describe ‘paraphrenia hebetica’ in the 1860s, which was later elaborated as ‘hebephrenia’ by Hecker in 1871.

In 1893, Emil Kraepelin used the term dementia praecox to describe the condition, emphasizing the importance of delusions, hallucinations, impaired attention, thought incoherence, stereotyped movements and expressions, deterioration of emotional life, and a loss of drive as key symptoms. In 1908, Eugen Bleuler coined the term ‘schizophrenia’ to replace dementia praecox, denoting ‘a splitting of the psychic functions.’ Bleuler expanded the concept to include presentations that did not include a ‘terminal state.’

Bleuler introduced a distinction between basic and accessory symptoms and primary and secondary symptoms. Basic symptoms are necessarily present in any case of schizophrenia, while accessory symptoms may of may not occur. The fundamental features of schizophrenia were loosening of associations, disturbances of affectivity, ambivalence, and autism. The alteration of associations is the only symptom that Bleuler regarded as both basic and primary, and can thus be described as the core disturbance in the Bleulerian conception of schizophrenia.

In 1939, Langfeldt introduced the term ‘schizophreniform psychosis’ to describe patients with Bleulerian schizophrenia who did not follow a progressively deteriorating course. In the 1960s, Rado/Meehl introduced the term ‘schizotypy’ to recognize the concept of a continuum of spectrum of schizophrenia-related phenotypes. In the 1980s, Crow proposed a subclassification of schizophrenia, dividing patients into types I and II. Type I patients present with positive symptoms such as delusions and hallucinations, while type II patients present with negative symptoms such as affective flattening and poverty of speech.

SF-36: A Patient-Reported Survey for Measuring Functioning and Well-Being

The SF-36, also known as the Short-form 36, is a survey consisting of 36 items that patients can complete to rate their functioning and well-being. The survey is designed to measure eight different scales, with four pertaining to physical health and four to mental health. The physical health scales include physical functioning, role limitations due to physical health problems, bodily pain, and general health. The mental health scales include vitality (energy/fatigue), social functioning, role limitations due to emotional problems, and mental health (psychological distress and psychological well-being). Patients can complete the survey on their own, and it typically takes around eight minutes to finish.

Confrontation Test

The confrontation test is a method used to assess a patient’s visual fields. This test involves comparing the patient’s visual field with that of the examiner. To perform the test, both the patient and the examiner cover one eye, and the examiner then brings their fingers into view from a peripheral position. By comparing the patient’s response to the examiner’s, the examiner can determine any visual field defects that may be present. The confrontation test is a simple and effective way to assess a patient’s visual fields and can be performed quickly and easily in a clinical setting.

The structure of a delusion is not described by the term grandiose, but rather the content.

Delusional Structure

Delusions can be categorized based on their logical consistency and organization. Logical delusions are consistent with logical thinking, while paralogical delusions are not. Delusions can also be organized, integrated into a formed concept, of unorganized. Highly organized, logical delusions are referred to as systematized.

The relationship between delusional beliefs and reality can also be described in different ways. Polarized delusions mix fact and delusion together, while juxtaposed delusions exist side by side with facts but do not interact. Autistic delusions completely disregard actual reality, and the patient lives in a delusional world.

Inhibited Mania

Inhibited mania is one of the six mixed affective states identified by Kraepelin. It is characterized by symptoms of both mania and depression, but with a predominance of depressive features. Patients with inhibited mania may experience feelings of sadness, guilt, and worthlessness, as well as decreased energy and motivation. At the same time, they may also exhibit symptoms of mania, such as increased activity, impulsivity, and irritability.

Inhibited mania is considered an autonomous mixed episode, meaning that the patient consistently experiences symptoms of both mania and depression. This type of mixed state is associated with a poorer prognosis compared to those occurring between transitions from one mood state to another.

Treatment for inhibited mania typically involves a combination of mood stabilizers, antidepressants, and psychotherapy. It is important for clinicians to carefully monitor patients with inhibited mania, as they may be at increased risk for suicide and other adverse outcomes.

The ACE-III is a tool used to evaluate for dementia, but it does not screen for delirium. A diagnosis of dementia is typically made if the score falls between 82-88 out of 100. The original ACE included the MMSE, which allowed for a score to be calculated. However, some items on the MMSE, such as repeating the phrase no ifs, ands, of buts and spelling words backwards, were found to be problematic and have since been replaced. Therefore, it is no longer possible to derive an MMSE score from the ACE.

The Addenbrooke’s Cognitive Exam: A Brief Screening Tool for Dementia

The Addenbrooke’s cognitive examination (ACE) is a cognitive screening tool developed to detect dementia and differentiate Alzheimer’s dementia from frontotemporal dementia. It was created to address the limitations of the MMSE, which lacked sensitivity for frontal-executive dysfunction and visuospatial defects. The ACE is a brief test that takes 15-20 minutes to administer and is divided into five domains: attention and orientation, memory, verbal fluency, language, and visuospatial abilities. The total score is based on a maximum score of 100, with higher scores indicating better cognitive functioning.

The ACE has been shown to be a valid tool for detecting dementia, with two cut-off points often used depending on the required sensitivity and specificity. A score of less than 88 has 100% sensitivity for detecting dementia, while a score of less than 82 has 93% sensitivity and 100% specificity. It has also been useful in differentiating dementia from pseudo dementia and detecting cognitive impairment in atypical Parkinson syndromes. However, while the test has shown 100% sensitivity and specificity in studies, its performance may vary in clinical practice.

The BPRS is a tool used to assess symptoms in individuals with functional mental illness. There are also various screening tools available for personality disorders, which you should have a basic knowledge of for the exam. These include the SAPAS, which is an interview method that focuses on 8 areas and takes 2 minutes to complete. It is scored between 0 and 8 based on yes/no answers to 8 statements, and a score of 3 of more warrants further assessment. The FFMRF is a self-reported tool consisting of 30 items rated 1-5 for each item, based on symptoms rather than diagnosis. The IPDE is a semistructured clinical interview compatible with the ICD and DSM, which includes both a patient questionnaire and an interview.

In psychiatry, various questionnaires and interviews are used to assess different conditions and areas. It is important for candidates to know whether certain assessment tools are self-rated of require clinical assistance. The table provided by the college lists some of the commonly used assessment tools and indicates whether they are self-rated of clinician-rated. For example, the HAMD and MADRS are clinician-rated scales used to assess the severity of depression, while the GDS is a self-rated scale used to screen for depression in the elderly. The YMRS is a clinician-rated scale used to assess the severity of mania in patients with bipolar disorder, while the Y-BOCS is used to measure both the severity of OCD and the response to treatment. The GAF provides a single measure of global functioning, while the CGI requires the clinician to rate the severity of the patient’s illness at the time of assessment. The CAMDEX is a tool developed to assist in the early diagnosis and measurement of dementia in the elderly.

The initial release of DSM was in 1952, while ICD-6 was the first edition of ICD or DSM to incorporate classifications for mental illness, which was published in 1948. DSM-5 was the most recent version published in 2013, and ICD-11 is anticipated to be released in 2015.

It is important to differentiate between verbigeration and vorbeirden. Verbigeration involves the senseless repetition of words of phrases, while vorbeirden occurs when a patient comprehends a question but provides an obviously incorrect answer. This phenomenon is commonly observed in Ganser’s syndrome, a type of dissociative psychosis that often affects incarcerated individuals awaiting trial.

– Catatonia is a psychiatric syndrome characterized by disturbed motor functions, mood, and thought.
– Key behaviors associated with catatonia include stupor, posturing, waxy flexibility, negativism, automatic obedience, mitmachen, mitgehen, ambitendency, psychological pillow, forced grasping, obstruction, echopraxia, aversion, mannerisms, stereotypies, motor perseveration, echolalia, and logorrhoea.
– These behaviors are often tested in exam questions.
– Karl Ludwig Kahlbaum is credited with the original clinical description of catatonia.

Regression to the mean is a statistical occurrence where the natural fluctuations in repeated data can appear as actual changes. This happens because measurements that are exceptionally high of low are typically followed by measurements that are closer to the average.

Understanding the Placebo Effect

In general, a placebo is an inert substance that has no pharmacological activity but looks, smells, and tastes like the active drug it is compared to. The placebo effect is the observable improvement seen when a patient takes a placebo, which results from patient-related factors such as expectations rather than the placebo itself. Negative effects due to patient-related factors are termed the nocebo effect.

Active placebos are treatments with chemical activity that mimic the side effects of the drug being tested in a clinical trial. They are used to prevent unblinding of the drug versus the placebo control group. Placebos need not always be pharmacological and can be procedural, such as sham electroconvulsive therapy.

The placebo effect is influenced by factors such as the perceived strength of the treatment, the status of the treating professional, and the branding of the compound. The placebo response is greater in mild illness, and the response rate is increasing over time. Placebo response is usually short-lived, and repeated use can lead to a diminished effect, known as placebo sag.

It is difficult to separate placebo effects from spontaneous remission, and patients who enter clinical trials generally do so when acutely unwell, making it challenging to show treatment effects. Breaking the blind may influence the outcome, and the expectancy effect may explain why active placebos are more effective than inert placebos. Overall, understanding the placebo effect is crucial in clinical trials and personalized medicine.

The patient is experiencing a delusional atmosphere and mood, which is a primary delusion. This means that they are in an emotional state where they are making connections and attributing significance to things that have no relevance to a healthy person. The patient’s belief that the world has changed and people are looking at them is an example of this. The other options, such as grandiose mood of auditory hallucinations, are secondary delusions that result from another underlying psychopathology.

Borderline Learning Disability

Borderline learning disability is a term used to describe individuals with an IQ between 70-85. This category is not officially recognized as a diagnosis by the ICD-11. It is estimated that approximately 15% of the population falls within this range (Chaplin, 2005). Unlike mild learning disability, borderline learning disability is not typically associated with deficits in adaptive functioning, such as grooming, dressing, safety, of money management.

Mental State Exam – Mood and Affect

Affect is a term used to describe a patient’s present emotional responsiveness, which is indicated by their facial expression and tone of voice. It can be described as being within normal range, constricted (where the affect is restricted in range and intensity), blunted (similar to constricted but a bit more so), of flat (where there are virtually no signs of affective expression). Mood, on the other hand, is a more prolonged prevailing state of disposition. A feeling is an active experience of somatic sensation of a passive subjective experience of an emotion, while an emotion is best thought of as a feeling and memory intertwined. Apathy is the absence of feeling. It is important to distinguish between affect and mood, as affect is momentary and mood is more prolonged.

Delusional disorder is characterized by the presence of one or more non-bizarre delusions that persist for at least one month. These delusions typically involve situations that could potentially occur in real life, such as being followed, poisoned, infected, loved at a distance, or deceived by a spouse or lover. The delusions can take various forms, including:

• Delusions of grandiosity: The belief in having exceptional abilities, wealth, or fame.
• Hypochondriacal delusions: The belief in having a serious medical illness despite evidence to the contrary.
• Persecutory delusions: The belief that one is being conspired against, cheated, spied on, or otherwise mistreated.
• Delusions of jealousy: The belief that one’s partner is being unfaithful without any substantial proof.

However, delusions of control, which involve the belief that one’s thoughts, feelings, or behaviors are being controlled by external forces, are more characteristic of schizophrenia and other psychotic disorders rather than delusional disorder. Delusional disorder typically does not include bizarre delusions, which are clearly implausible and not rooted in reality, such as delusions of control.

Verbigeration is the act of repeating words of phrases without any significant meaning, and it does not necessarily require an external stimulus to trigger it. This is different from perseveration, which is an inappropriate and persistent response to a stimulus.

– Catatonia is a psychiatric syndrome characterized by disturbed motor functions, mood, and thought.
– Key behaviors associated with catatonia include stupor, posturing, waxy flexibility, negativism, automatic obedience, mitmachen, mitgehen, ambitendency, psychological pillow, forced grasping, obstruction, echopraxia, aversion, mannerisms, stereotypies, motor perseveration, echolalia, and logorrhoea.
– These behaviors are often tested in exam questions.
– Karl Ludwig Kahlbaum is credited with the original clinical description of catatonia.

An affect illusion is when a person’s perception is distorted by the shadow cast from a tree. Hallucinations, on the other hand, occur when there is no external stimulus present. It is important to note that a delusion is a belief, rather than a perception.

Altered Perceptual Experiences

Disorders of perception can be categorized into sensory distortions and sensory deceptions. Sensory distortions involve changes in the intensity, spatial form, of quality of a perception. Examples include hyperaesthesia, hyperacusis, and micropsia. Sensory deceptions, on the other hand, involve new perceptions that are not based on any external stimulus. These include illusions and hallucinations.

Illusions are altered perceptions of a stimulus, while hallucinations are perceptions in the absence of a stimulus. Completion illusions, affect illusions, and pareidolic illusions are examples of illusions. Auditory, visual, gustatory, olfactory, and tactile hallucinations are different types of hallucinations. Pseudohallucinations are involuntary and vivid sensory experiences that are interpreted in a non-morbid way. They are different from true hallucinations in that the individual is able to recognize that the experience is an internally generated event.

Understanding the different types of altered perceptual experiences is important in the diagnosis and treatment of various mental health conditions.

Synaesthesia is a condition in which stimulation of one sensory pathway results in experiences in another sensory pathway, such as perceiving a scent as a sound of visualizing a sound as a color.

Altered Perceptual Experiences

Disorders of perception can be categorized into sensory distortions and sensory deceptions. Sensory distortions involve changes in the intensity, spatial form, of quality of a perception. Examples include hyperaesthesia, hyperacusis, and micropsia. Sensory deceptions, on the other hand, involve new perceptions that are not based on any external stimulus. These include illusions and hallucinations.

Illusions are altered perceptions of a stimulus, while hallucinations are perceptions in the absence of a stimulus. Completion illusions, affect illusions, and pareidolic illusions are examples of illusions. Auditory, visual, gustatory, olfactory, and tactile hallucinations are different types of hallucinations. Pseudohallucinations are involuntary and vivid sensory experiences that are interpreted in a non-morbid way. They are different from true hallucinations in that the individual is able to recognize that the experience is an internally generated event.

Understanding the different types of altered perceptual experiences is important in the diagnosis and treatment of various mental health conditions.

In psychiatry, various questionnaires and interviews are used to assess different conditions and areas. It is important for candidates to know whether certain assessment tools are self-rated of require clinical assistance. The table provided by the college lists some of the commonly used assessment tools and indicates whether they are self-rated of clinician-rated. For example, the HAMD and MADRS are clinician-rated scales used to assess the severity of depression, while the GDS is a self-rated scale used to screen for depression in the elderly. The YMRS is a clinician-rated scale used to assess the severity of mania in patients with bipolar disorder, while the Y-BOCS is used to measure both the severity of OCD and the response to treatment. The GAF provides a single measure of global functioning, while the CGI requires the clinician to rate the severity of the patient’s illness at the time of assessment. The CAMDEX is a tool developed to assist in the early diagnosis and measurement of dementia in the elderly.

The only primary delusion listed is delusional atmosphere, as it pertains to the form of the delusion. The other delusions mentioned are related to the content of the delusion and therefore cannot be classified as primary delusions.

Borderline Learning Disability

Borderline learning disability is a term used to describe individuals with an IQ between 70-85. This category is not officially recognized as a diagnosis by the ICD-11. It is estimated that approximately 15% of the population falls within this range (Chaplin, 2005). Unlike mild learning disability, borderline learning disability is not typically associated with deficits in adaptive functioning, such as grooming, dressing, safety, of money management.

Active placebos are intentionally designed to induce unpleasant effects, meaning they are not entirely inactive. If the negative side effects are caused by patient-related factors, such as their negative expectations, this is known as the nocebo effect.

Understanding the Placebo Effect

In general, a placebo is an inert substance that has no pharmacological activity but looks, smells, and tastes like the active drug it is compared to. The placebo effect is the observable improvement seen when a patient takes a placebo, which results from patient-related factors such as expectations rather than the placebo itself. Negative effects due to patient-related factors are termed the nocebo effect.

Active placebos are treatments with chemical activity that mimic the side effects of the drug being tested in a clinical trial. They are used to prevent unblinding of the drug versus the placebo control group. Placebos need not always be pharmacological and can be procedural, such as sham electroconvulsive therapy.

The placebo effect is influenced by factors such as the perceived strength of the treatment, the status of the treating professional, and the branding of the compound. The placebo response is greater in mild illness, and the response rate is increasing over time. Placebo response is usually short-lived, and repeated use can lead to a diminished effect, known as placebo sag.

It is difficult to separate placebo effects from spontaneous remission, and patients who enter clinical trials generally do so when acutely unwell, making it challenging to show treatment effects. Breaking the blind may influence the outcome, and the expectancy effect may explain why active placebos are more effective than inert placebos. Overall, understanding the placebo effect is crucial in clinical trials and personalized medicine.

Koro and Kuru are two distinct conditions that should not be mistaken for each other. While Kuru is a prion disease that is well-known for its association with cannibalism in Papua New Guinea, Koro is a different condition altogether.

Culture bound illnesses are psychiatric conditions that are specific to one particular culture. There are many different types of culture bound illnesses, including Amok, Shenjing shuairuo, Ataque de nervios, Bilis, colera, Bouffee delirante, Brain fag, Dhat, Falling-out, blacking out, Ghost sickness, Hwa-byung, wool-hwa-byung, Koro, Latah, Locura, Mal de ojo, Nervios, Rootwork, Pibloktoq, Qi-gong psychotic reaction, Sangue dormido, Shen-k’uei, shenkui, Shin-byung, Taijin kyofusho, Spell, Susto, Zar, and Wendigo.

Some of the most commonly discussed culture bound illnesses include Amok, which is confined to males in the Philippines and Malaysia who experience blind, murderous violence after a real of imagined insult. Ataque de nervios is a condition that occurs in those of Latino descent and is characterized by intense emotional upset, shouting uncontrollably, aggression, dissociation, seizure-like episodes, and suicidal gestures. Brain fag is a form of psychological distress first identified in Nigerian students in the 1960s but reported more generally in the African diaspora. It consists of a variety of cognitive and sensory disturbances that occur during periods of intense intellectual activity. Koro is a condition that affects Chinese patients who believe that their penis is withdrawing inside their abdomen, resulting in panic and the belief that they will die. Taijin kyofusho is a Japanese culture bound illness characterized by anxiety about and avoidance of interpersonal situations due to the thought, feeling, of conviction that one’s appearance and actions in social interactions are inadequate of offensive to others. Finally, Wendigo is a culture bound illness that occurs in Native American tribes during severe winters and scarcity of food, characterized by a distaste for food that leads to anxiety and the belief that one is turning into a cannibalistic ice spirit.