Suicide

Question 1

Parasuicide

Answer 1

The act with non-fatal intent.

Cry for help.

Question 2

Epidemiology of Suicide

Answer 2

0.01%

M > F 3:1

Women attempt 4x more but men use more lethal means

Highest rate is men aged 40-59

Question 3

Risk Factors for Suicide

Answer 3

Any condition that alters executive functioning

Mental illness (90%)

Excessive/toxic stress

Previous attempt increased risk by 38x

Question 4

Biological Etiology of Suicide

Answer 4

Shrinking dendrites in the pre-frontal cortex –> person can’t find better solution and suicide behaviour becomes disinhibited

Reduced astrocytes