MUS Flashcards
What are the obligations of the sick role?
-> The person must want to get well soon
-> They should seek professional medical advice and cooperate with the doctor.
What are the privileges of the sick role?
-> The person is allowed to shed normal responsibility and work
-> They are regarded as being in need of care and unable to get better by their own will
What are the abnormal illness behaviours?
Illness denial
Illness affirmation which is divided into somatisation and simulation
What are medically unexplained symptoms? (MUS)
Physical symptoms not explained by organic disease where there is strong evidence or assumption that the symptoms are due to psychological distress. MUS is not a diagnosis of exclusion and a diagnosis requires eliciting positive psychological factors. Majority are transient and not deliberately produced.
What are multiple MUS associated with?
Psychiatric disorder.
What are the types of medically unexplained symptoms?
Malingering
Factitious
Somatoform disorder
What is malingering disorder?
Falsification or exaggeration of symptoms in order to receive external material gain such as relief from work duty.
What is factitious disorder?
Conscious falsification of medical symptoms by exaggerating symptoms to feign the patient’s role in order to receive a medical diagnosis and treatment. This is divided into 3 groups; wandering, non-wandering and by proxy.
What is wandering factitious disorder?
Mainly affecting men, characterised by flighty nature between hospitals and jobs. They typically have aggressive/dissocial personalities and co-morbidity alcohol and drug issues.
What are the indications for factitious disorder?
Inconsistencies in patient history and atypical progression
Patient is disruptive and non-compliant with diagnostic tests
Multiple requests for medication
Treatment seeking at multiple hospitals
What is a psychosomatic disorder?
A disorder of physical symptoms which are caused or worsened by mental distress.
What is the management for factitious disorder?
Collecting evidence from multiple sources
Supportive confrontation of the patient with a colleague to offer psychological support
What is a somatoform disorder?
One or more chronic physical symptoms where the patient frequently requests medical investigations in spite of repeated negative findings and reassurances that the symptoms have no physical basis. These last at least 2 years and a diagnosis is made based off negative findings and patient’s abnormal thoughts and feelings.
What is disassociative/conversion disorder?
Functional disorder which presents acutely following trauma or mental distress, based on the patient’s idea of the condition. Distressful thoughts or memories are repressed from consciousness and converted into neurological symptoms and disrupt the functioning of the mind and produce amnesia/fatigue, however patient will have normal tone or reflexes. Patients are typically unconcerned with the symptom.
The most common conversion disorders are paralysis, loss of speech, sensoryy loss and seizures.
What are the risk factors for conversion disorders?
Female
History of abuse/adverse childhood events
Traits of neuroticism
Alexithymia (difficulty expressing emotions)
What are somatisation symptoms?
Manifestation of physical symptoms with insufficient or absence of physical cause, presumed to be due to psychological causation. This can occur due to:
-> Normal accompaniment of existing physical illness where worry is expressed as a somatic complaint
-> Presentation of depressive illness
-> Core component of a syndrome with a psychiatric cause
What are functional symptoms?
Patterns of bodily complaints however physical examination does not reveal significant pathology.
What is the prognosis and management for conversion disorder?
Prognosis for conversion disorder is positive with an expectation of complete resolution.
Patient should be managed by excluding underlying organic disease and presenting the diagnosis as positive for recovery. Interventions that maintain the sick role should be avoided and psychotherapy may be useful
What are the MUS in gastroenterology?
Irritable Bowel Syndrome (IBS)