PSYCHIATRY Flashcards
(51 cards)
BIPOLAR DISORDER
- MANIA OR HYPOMANIA AND DEPRESSION is called BPD
- Only elevated mood : Hypomania
- Elevated mood + depression : BPD
- Elevated mood + psychotic symptoms ( delusion or halucination ) : Mania
T/t : GP setting - refer to psychiatry
Psychiatry setting - Lithium - first line
Anorexia Nervosa
Management :
1) Immediate referral to medicine unit
any BMI with features of medical complications ( Hypotension ( <90/60 mmHg ) , Bradycardia , Hypoglycemia , Electrolyte imbalance
2) Immediate referral to Psychiatric unit
if there are any signs of suicidal tendancies
3) Eating disorder unit
if there are only signs of eating disorder
BULLIMIA NERVOSA
Managment : CBT and SSRI
RUMINATION SYNDROME
Regurgitation
t/t : Diaphragmatic breathing
ADHD
Disorder of executive functioning
below symptoms in more than 2 settings
Hyperactivity + impulsitivity + Attention disorder
t/t : Methylphenidate
Autism Spectrum Disorder
Language difficulty + Anti social + repetitive behaviour
t/t : multidisciplinary approach
MANIA
Elevated mood ( sleeplessness, overspending etc ) with delusion / hallucinations +
Hypomania - Milder version of mania without delusions or hallucinations
t/t of mania : Lithium - first line
2nd line - psychotherapy
CLINCHERS FOR Bipolar disorder
1) Only elevated mood : Hypomania
2) Elevated mood + depression : BPD
3) Elevated mood + Psychotic symptoms ( delusions/ hallucinations) : Mania
T/T for mania , hypomania or BPD
Psychiatry setting or if not mentioned : Lithium
GP setting : refer to psy
Lithium toxicity
Tremor, nausea , vomititng, hyperreflexia, seizures , coma , polyuria , polydipsia
In pregnancy : Ebstein anomaly
t.t:
mild to moderate : IV FLUIDS and stop the drugs ASAP
Severe toxicity : Haemodialysis
Investigations for lithium toxicity
BEFORE STARTING : TFT AND ECGs
AFTER STARTING : after 12 hours - lithium levels check
then after 1 week , then 3 montly
check RFT , TSH - 6 monthly
Depression Management
mild to moderate - CBT , Psychotherapy
More severe : CBT + SSRI
SSRI vs CBT : SSRI first line »_space;»CBT
Antidepressants of choice
Sertaline - safest for MI and bleeding and with patient on aspirin
Patient on warfarin - Mirtazapine
For young teenagers : Fluoxetine
For breast feeding : Sertaline
Timing of SSRI
2-4 weeks - improvement expected , full efect 6 weeks
tried for at least 6 months - if not effective , change to another antidepressant
DEPRESSION IN ADOLESCENTS
FIRST LINE - PSYCHOTHERAPY
SECOND LINE - FLUOXETINE
DELUSION
- EKBOMS SYNDROME
infested by parasites
2.Delusion of reference
3.Delusional perception
4.Folie a deux : same delusional belief and hallucinations shared by 2 ppl
5.OTHELLO Syndrome: unfaithful partner
6.Erotomania : Delusional belief that a person of higher social status falls in love with him/her
7.Capgras syndrome : Fixed belief that someone they know has been replaced by an imposter
8.Fregoli delusion : Delusional belief that diff ppl are in fact a single person who changes apperance
HALLUCINATION
No stimulus present
Auditory hallucinations:
1) 1 st person : “I am walking “
2) 2nd person :”You are walking”
3) 3 rd person :” He is walking “
SCHIZOPHRENIA
More than 2 of the following symptoms to be present for at least 1 month to be termed as SCHIZOPHRENIA
1) Dellusion
2) Hallucination
3) Disorganised speech
4) Disorganized behaviour
5) Negative symptoms : FLAT AFFECT , SOCIAL WITHDRAWAL
Management of schizophrenia
1) Atypical antipsychotics: Risperidone , olanzapine
Subtypes of Schizophrenia
Paranoid : fearful schizophrenia
Hebephrenic : Disorganized speech or silly responses and foolish or bizzare behaviour, delusions and hallucinations.
Catatonic: Reduction in moving, rigid posture , not talking , sluggish response
Simple : schizophrenia without delusion or hallucinations
SCHIZOAFFECTIVE DISORDER
Psychotic symptoms ( delusion and hallucination ) + Mood disorders ( mania or depression)
How to differentiate between BPD and Schizoaffective disorder ?
In BPD : Psychotic symptoms present only during mania
In schizoaffective disorder : Psychotic symptoms occur irrespective of mood ie occurs both during high mood ( mania ) and depression
Acute Psychosis
IM lorazepam ( safest)- when medical condition is not known
IM Haloperidol - not safe in parkinsons patient
INCONGRUENCE AFFECT
Inappropriate expressions in unsuitable conditions( like smiling and laughing in father s death ) seen usually in schizophrenic disorder
PANIC ATTACK
C/F :tremors , palpitations , SOBs
Respiratory alkalosis
No triggers required
out of blue