Stevens-Johnson syndrome (SJS) is a rare but life-threatening skin reaction disease, often caused by carbamazepine. Symptoms include widespread blisters, flat atypical targets-shaped lesions, erythema, necrosis, and extensive sloughing of the epidermis. Patients may experience fever, myalgia, and general weakness for 1 to 3 days before the development of cutaneous lesions. Hospitalization may be necessary for serious dermatological reactions, which can be fatal. SJS/TEN cases typically occur within the first few months of treatment, with a median latency period of 15 days for the development of SJS with carbamazepine. These reactions are estimated to occur in 1 to 6 per 10,000 new users in countries with mainly Caucasian populations. It is important to note that skin lesions are usually preceded by fever and malaise by 1-3 days in patients newly prescribed carbamazepine. Immediate discontinuation of the causative agent is essential once identified.

Carbamazepine: Uses, Mechanism of Action, Contraindications, Warnings, and Side-Effects

Carbamazepine, also known as Tegretol, is a medication commonly used in the treatment of epilepsy, particularly partial seizures. It is also used for neuropathic pain, bipolar disorder, and other conditions. The drug works by binding to sodium channels and increasing their refractory period.

However, carbamazepine has notable contraindications, including a history of bone marrow depression and combination with monoamine oxidase inhibitors (MAOIs). It also carries warnings for serious dermatological reactions such as toxic epidermal necrolysis (TEN) and Stevens Johnson syndrome.

Common side-effects of carbamazepine include leucopenia, ataxia, dizziness, somnolence, vomiting, nausea, urticaria, and fatigue. Other side-effects include thrombocytopenia, eosinophilia, oedema, fluid retention, weight increase, hyponatraemia, and blood osmolarity decreased due to an antidiuretic hormone (ADH)-like effect, leading in rare cases to water intoxication accompanied by lethargy, vomiting, headache, confusional state, neurological disorders, diplopia, accommodation disorders (e.g. blurred vision), and dry mouth.

In summary, carbamazepine is a medication with multiple uses, but it also carries significant contraindications, warnings, and side-effects that should be carefully considered before use.

Anankastic personality disorder, previously known as obsessive-compulsive personality disorder in DSM-IV, is a condition where individuals are excessively focused on schedules, rules, and details. Their perfectionism can hinder their ability to meet the criteria outlined in ICD-10, which characterizes the disorder as one marked by doubt, excessive conscientiousness, preoccupation with details, checking, stubbornness, caution, and rigidity. People with this disorder may experience persistent and unwanted thoughts of impulses that do not reach the level of an obsessive-compulsive disorder. They may also struggle to function effectively at work due to difficulty completing tasks.

Maslow’s Hierarchy of Needs is a theory of motivation introduced by Abraham Maslow. The hierarchy consists of five levels, with the most basic needs at the bottom and the most advanced needs at the top. Maslow proposed that a person would only become concerned with the needs of a particular level when all the needs of the lower levels had been satisfied. The levels include physiological needs, safety needs, social needs, esteem needs, and self-actualization needs. Maslow also made a distinction between D-needs (deficiency needs) and B-needs (being needs), with B-needs allowing us to reach our full potential but only after D-needs have been satisfied. Later in life, Maslow expanded upon the model and included cognitive, aesthetic, and transcendence needs, resulting in an eight-staged model. The cognitive needs include knowledge and understanding, while aesthetic needs involve appreciation and search for beauty. Transcendence needs are motivated by values that transcend beyond the personal self.

Historical Terminology and Figures in Psychiatry

Paragraph 1: The term ‘learning disability’ was first used by Samuel Kirk in 1963 during a conference in Chicago. It is important for trainees to understand the history of terminology in psychiatry, including phrases like mental handicap, retardation, and intellectual disability, as they are associated with attitudes and concepts that have shaped care styles over the last century.

Paragraph 2: James Watts was a prominent practitioner and advocate of psychosurgery, a controversial treatment that involved surgical intervention in the brain to treat mental illness. His work has had a lasting impact on the field of psychiatry.

Paragraph 3: Wilhelm Griesinger, a German psychiatrist, is credited with describing ‘primary insanity’ (primäre verrücktheit), a term used to describe mental illness that arises without any apparent physical cause.

Paragraph 4: Johann Christian Reil, another German psychiatrist, is known for coining the term ‘psychiatry’ in the late 18th century. His work helped to establish psychiatry as a distinct field of medicine.

Paragraph 5: Charles Perry, an English physician, published ‘A mechanical account and explication of the hysterical passion’ in the 17th century. This work helped to shape early understandings of hysteria, a condition that was once believed to be caused by a ‘wandering womb’ in women.

A limitation of the ACE-III is that it does not have a dedicated assessment for evaluating reasoning and decision-making abilities.

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.

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.

Extrapyramidal side-effects (EPSE’s) are a group of side effects that affect voluntary motor control, commonly seen in patients taking antipsychotic drugs. EPSE’s include dystonias, parkinsonism, akathisia, and tardive dyskinesia. They can be frightening and uncomfortable, leading to problems with non-compliance and can even be life-threatening in the case of laryngeal dystonia. EPSE’s are thought to be due to antagonism of dopaminergic D2 receptors in the basal ganglia. Symptoms generally occur within the first few days of treatment, with dystonias appearing quickly, within a few hours of administration of the first dose. Newer antipsychotics tend to produce less EPSE’s, with clozapine carrying the lowest risk and haloperidol carrying the highest risk. Akathisia is the most resistant EPSE to treat. EPSE’s can also occur when antipsychotics are discontinued (withdrawal dystonia).

Schizotypal PD is classified differently in DSM-IV and ICD-10, with the latter listing it under psychotic disorders. It is genetically linked to schizophrenia and often found in first-degree relatives of those with the disorder. In this case, there is no evidence of schizophrenia or schizoaffective disorder, but the individual’s beliefs are outside of cultural norms. The DSM-IV criteria for schizotypal PD include social and interpersonal deficits, cognitive of perceptual distortions, and eccentric behavior. The individual must exhibit at least five of the listed criteria, such as odd beliefs of magical thinking, unusual perceptual experiences, and suspiciousness of paranoid ideation. The disorder cannot be exclusively attributed to another mental health condition.

Discontinuation symptoms are common when stopping most antidepressants, typically appearing within 5 days of treatment cessation. However, these symptoms are more likely to occur with short half-life drugs like paroxetine, especially when doses are missed. It’s important to note that discontinuing paroxetine may lead to suicidal thoughts, so patients should be informed of the potential risks associated with poor compliance.

Antidepressants can cause discontinuation symptoms when patients stop taking them, regardless of the type of antidepressant. These symptoms usually occur within 5 days of stopping the medication and can last up to 3 weeks. Symptoms include flu-like symptoms, dizziness, insomnia, vivid dreams, irritability, crying spells, and sensory symptoms. SSRIs and related drugs with short half-lives, such as paroxetine and venlafaxine, are particularly associated with discontinuation symptoms. Tapering antidepressants at the end of treatment is recommended to prevent these symptoms. TCAs and MAOIs are also associated with discontinuation symptoms, with amitriptyline and imipramine being the most common TCAs and all MAOIs being associated with prominent discontinuation symptoms. Patients at highest risk for discontinuation symptoms include those on antidepressants with shorter half-lives, those who have been taking antidepressants for 8 weeks of longer, those using higher doses, younger people, and those who have experienced discontinuation symptoms before. Agomelatine is not associated with any discontinuation syndrome. If a discontinuation reaction occurs, restarting the antidepressant of switching to an alternative with a longer half-life and tapering more slowly may be necessary. Explanation and reassurance are often sufficient for mild symptoms. These guidelines are based on the Maudsley Guidelines 14th Edition and a study by Tint (2008).

Allosteric modulators bind to different sites on the receptor than the probe molecules (such as agonists of radioligands), and can alter the way they interact. This can lead to modifications in the effectiveness and/of strength of agonists.

Drug Interactions: Understanding the Different Types

Drug interactions can occur in different ways, and it is important to understand the different types to avoid potential harm. Pharmacokinetic drug interactions happen when one drug affects the metabolism, absorption, of excretion of another drug. This can be due to enzyme induction of inhibition, changes in gastrointestinal tract motility and pH, chelation, competition for renal tubular transport, of changes in protein binding. On the other hand, pharmacodynamic drug interactions occur when one drug directly alters the effect of another drug. This can happen through synergism, antagonism, of interaction at receptors, such as allosteric modulation. It is important to note that pharmacodynamic drug interactions do not involve any absorption, distribution, metabolism, of excretion processes directly. By understanding the different types of drug interactions, healthcare professionals can better manage patients’ medications and prevent potential adverse effects.

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.

Organic processes are indicated by the presence of visual hallucinations.

Perseveration: The Clinical Symptoms in Chronic Schizophrenia and Organic Dementia

Perseveration is a common behavior observed in patients with organic brain involvement. It is characterized by the conscious continuation of an act of an idea. This behavior is frequently seen in patients with delirium, epilepsy, dementia, schizophrenia, and normal individuals under extreme fatigue of drug-induced states.

In chronic schizophrenia and organic dementia, perseveration is a prominent symptom. Patients with these conditions tend to repeat the same words, phrases, of actions over and over again, even when it is no longer appropriate of relevant to the situation. This behavior can be frustrating for caregivers and family members, and it can also interfere with the patient’s ability to communicate effectively.

In schizophrenia, perseveration is often associated with disorganized thinking and speech. Patients may jump from one topic to another without any logical connection, and they may repeat the same words of phrases in an attempt to express their thoughts. In organic dementia, perseveration is a sign of cognitive decline and memory impairment. Patients may repeat the same stories of questions, forgetting that they have already asked of answered them.

Overall, perseveration is a common symptom in patients with organic brain involvement, and it can have a significant impact on their daily functioning and quality of life. Understanding this behavior is essential for effective management and treatment of these conditions.

Taking paracetamol with MAOIs is safe, but other medications and certain foods and drinks should be avoided to prevent the cheese reaction. The list of high-tyramine foods is provided in the drug’s leaflet. MAOIs are not commonly prescribed in primary care.

While adherence, compliance, and capacitance all refer to how well a patient follows a doctor’s instructions, they do not have the same meaning as concordance, which specifically refers to the agreement between patient and doctor on a treatment plan.

Drug Stability

The stability of drugs can vary greatly, with some medications being unable to be included in compliance aids due to their susceptibility to environmental factors. Certain drugs have a tendency to absorb moisture from the air, rendering them ineffective, with light known to accelerate this process. Examples of drugs that are unsuitable for compliance aids due to their susceptibility to environmental factors include Sodium valproate, Zopiclone, Venlafaxine, Topiramate, Methylphenidate, Mirtazapine, Olanzapine, Amisulpride, and Aripiprazole.

Pharmacokinetics of Benzodiazepines

Benzodiazepines are a class of drugs that are easily absorbed when taken orally. They have a high affinity for plasma proteins, with diazepam showing a binding rate of 95%. These drugs are primarily metabolized in the liver. Due to their lipophilic nature, they can quickly cross the blood-brain barrier and placental barrier. This property makes them effective in treating anxiety and other related disorders. Understanding the pharmacokinetics of benzodiazepines is crucial in determining their efficacy and potential side effects.

Inheritance Patterns:

Autosomal Dominant Conditions:
– Can be transmitted from one generation to the next (vertical transmission) through all forms of transmission observed (male to male, male to female, female to female).
– Males and females are affected in equal proportions.
– Usually, one parent is an affected heterozygote and the other is an unaffected homozygote.
– If only one parent is affected, there is a 50% chance that a child will inherit the mutated gene.

Autosomal Recessive Conditions:
– Males and females are affected in equal proportions.
– Two copies of the gene must be mutated for a person to be affected.
– Both parents are usually unaffected heterozygotes.
– Two unaffected people who each carry one copy of the mutated gene have a 25% chance with each pregnancy of having a child affected by the disorder.

X-linked Dominant Conditions:
– Males and females are both affected, with males typically being more severely affected than females.
– The sons of a man with an X-linked dominant disorder will all be unaffected.
– A woman with an X-linked dominant disorder has a 50% chance of having an affected fetus.

X-linked Recessive Conditions:
– Males are more frequently affected than females.
– Transmitted through carrier females to their sons (knights move pattern).
– Affected males cannot pass the condition onto their sons.
– A woman who is a carrier of an X-linked recessive disorder has a 50% chance of having sons who are affected and a 50% chance of having daughters who are carriers.

Y-linked Conditions:
– Every son of an affected father will be affected.
– Female offspring of affected fathers are never affected.

Mitochondrial Inheritance:
– Mitochondria are inherited only in the maternal ova and not in sperm.
– Males and females are affected, but always being maternally inherited.
– An affected male does not pass on his mitochondria to his children, so all his children will be unaffected.

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.

Engrossment refers to the emotional connection that a father develops with his child. This term was coined by Greenberg and Morris in their 1974 study, which explored the impact of newborns on fathers. In contrast, Bowlby used the term ‘attachment’ to describe the bond that develops between a child and their mother. Bonding, on the other hand, refers to the process by which a mother develops a strong emotional connection with her child. Imprinting is a phenomenon observed in some animal species, where newborns acquire certain behavioral characteristics from their parents shortly after birth. Finally, sociability is a crucial aspect of attachment, as it involves the pursuit of social contact and connection with others.

Attitude scales are used to measure a person’s feelings and thoughts towards something. There are several types of attitude scales, including the Thurstone scale, Likert scale, semantic differential scale, and Gutman scale. The Thurstone scale involves creating a list of statements and having judges score them based on their negativity of positivity towards an issue. Respondents then indicate whether they agree of disagree with each statement. The Likert scale asks respondents to indicate their degree of agreement of disagreement with a series of statements using a five-point scale. The semantic differential scale presents pairs of opposite adjectives and asks respondents to rate their position on a five- of seven-point scale. The Gutman scale involves a list of statements that can be ordered hierarchically, with each statement having a corresponding weight. Respondents’ scores on the scale indicate the number of statements they agree with.

The mechanism of action of heroin involves attaching to opiate receptors, which are G-coupled. This attachment results in the suppression of cellular activity through stimulation.

Mechanisms of action for illicit drugs can be classified based on their effects on ionotropic receptors of ion channels, G coupled receptors, of monoamine transporters. Cocaine and amphetamine both increase dopamine levels in the synaptic cleft, but through different mechanisms. Cocaine directly blocks the dopamine transporter, while amphetamine binds to the transporter and increases dopamine efflux through various mechanisms, including inhibition of vesicular monoamine transporter 2 and monoamine oxidase, and stimulation of the intracellular receptor TAAR1. These mechanisms result in increased dopamine levels in the synaptic cleft and reuptake inhibition.

Alternative splicing is a crucial process in post-transcriptional processing that has significant implications. It allows a single gene to produce multiple mRNAs that encode different polypeptides by modifying the splicing pattern. However, mutations in the gene sequence can lead to either a lack of splicing of excessive splicing, resulting in diseases.

Medial temporal lobe atrophy (MTA) is prevalent in 80% to 90% of individuals diagnosed with Alzheimer’s dementia, and can also be present in other forms of dementia, albeit less frequently and severely. MTA is an early and relatively reliable indicator of Alzheimer’s disease, although it is not exclusive to this condition.

Cerebellar Dysfunction: Symptoms and Signs

Cerebellar dysfunction is a condition that affects the cerebellum, a part of the brain responsible for coordinating movement and balance. The symptoms and signs of cerebellar dysfunction include ataxia, intention tremor, nystagmus, broad-based gait, slurred speech, dysdiadochokinesis, and dysmetria (lack of finger-nose coordination).

Ataxia refers to the lack of coordination of voluntary movements, resulting in unsteady gait, difficulty with balance, and clumsiness. Intention tremor is a type of tremor that occurs during voluntary movements, such as reaching for an object. Nystagmus is an involuntary movement of the eyes, characterized by rapid, jerky movements.

Broad-based gait refers to a wide stance while walking, which is often seen in individuals with cerebellar dysfunction. Slurred speech, also known as dysarthria, is a common symptom of cerebellar dysfunction, which affects the ability to articulate words clearly. Dysdiadochokinesis is the inability to perform rapid alternating movements, such as tapping the fingers on the palm of the hand.

Dysmetria refers to the inability to accurately judge the distance and direction of movements, resulting in errors in reaching for objects of touching the nose with the finger. These symptoms and signs of cerebellar dysfunction can be caused by a variety of conditions, including stroke, multiple sclerosis, and alcoholism. Treatment depends on the underlying cause and may include medications, physical therapy, and surgery.

Ugo Cerletti was a neurologist from Italy who is known for his work in developing electroconvulsive therapy (ECT). Emil Kraepelin, considered the founder of modern scientific psychiatry, coined the term dementia praecox. Eugen Bleuler, on the other hand, replaced the term with schizophrenia. Karl Jaspers, a psychiatrist and existential philosopher, made significant contributions to the field. Lastly, Carl Jung founded analytical psychology.

If an individual is taking lithium regularly, a steady state level should be achieved within a week. If there are unexpected changes in the serum lithium level in an otherwise healthy person, it may indicate non-compliance with medication. The concomitant use of NSAIDs is unlikely to cause a significant increase in serum lithium levels, and mild renal impairment of normal plasma urea levels would not typically result in such an increase. Additionally, a normal pharmacokinetic profile would be expected to reach a steady state level after a week of regular dosing. Normal plasma urea levels suggest that dehydration is not a likely cause of the changes in serum lithium levels.

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 Goldstein-Scheerer Object Sort Test

The Goldstein-Scheerer Object Sort Test is a tool used to evaluate a person’s ability to think abstractly and form concepts effectively. This test involves sorting objects based on their colour of material and copying block patterns using coloured cubes. The purpose of this test is to assess the patient’s cognitive abilities and determine their level of abstract thinking. By analyzing the patient’s performance on this test, healthcare professionals can gain insight into their cognitive functioning and develop appropriate treatment plans. The Goldstein-Scheerer Object Sort Test is a valuable tool for assessing cognitive abilities and can be used in a variety of healthcare settings.

History of major works in psychiatry
Michel Foucault – Madness and civilization
Sigmund Freud – The interpretation of dreams, Beyond the Pleasure Principle, The Psychopathology of everyday life
Thomas Szasz – The myth of mental illness
Erving Goffman – Asylums, The Presentation of Self in Everyday Life
Ronald Laing – The divided self
Emile Durkheim – Le suicide. Durkheim proposed social causes for suicide. Until his work was published, suicide had been thought of as an individual act only.
Tom Main – The Ailment
Jerome Frank – Persuasion and Healing
George Brown and Tirril Harris – Social origins of depression

When a patient exhibits verbigeration, it can be a sign of loosening of association, which can also be seen in severe expressive aphasia and sometimes in schizophrenia. Knight’s move thinking is another example of loosening of associations, where the patient transitions from one topic to another without any logical connection. Neologisms are words of phrases created by the patient to describe their experiences, often related to their illness. Overinclusion is when the patient expands the boundaries of concepts, grouping things together that are not normally associated. Talking past the point, of vorbeireden, is when the patient seems to be approaching the end of a topic but never actually reaches it.