6.1.6 Bio treatment/ Hormone Therapy & Maletsky 2006 Flashcards
Who is testosterone lowering medication focused towards?
reducing sex drive of sexual offenders (peodophilia + paraphilia) via reduction of male sex hormone to decr recidivism in sexual offenders
What does testosterone lowering medication use?
Anti- androgens
> Androgens found naturally in male + fems via testosterone
> Anti androgens decr testosterone, predominantly in men, as male sex drive based off of high lvls of testosterone
Why might this method be more ethical than other biological treatments.
Avoids castration so is less painful, not permanent unlike castration
2 examples of TLM (Testosterone lowering medication)
1) CPA
2) MPA
Describe how CPA works to reduce criminal behaviour.
- Binds to receptors against T competitor (dihydrotestosterone), T present but non funcitoning at androgen receptor sites, incl brain, blocking intercellular T- uptake + metabolism
- Only available in Canada
Side effect: Kidney/ Liver dysfunction, weight gain - Decr sexual desire by end of 1st week, maximum effects by 3rd/4th week
Describe how MPA works to reduce criminal behaviour.
- Administered via depo-provera injection (often used as birth control). Fem hormone (oestrogen) , decr T functioning by lutenising hormones in men. Injected intramuscularly every 7-10 days, 300-400 mg
- Side effects: Osteoperosis, weight gain, depression, breast enlargement (so lowers self esteem/ body dysmorphia- may be emasculating)
- Can be v effective, but if treatment stopped, T lvls return to pre-treatment, so sexually deviant behav likely to ensue
DESSERT- Diff treatment
P- Surgical castration as alt
E- removal of male testes in its entirety, all sexual desires (normal + abnormal) removed
E- S for hormone therapy, castration may be deemed too invasive as its irreversible but hormone therapy is reversible, so sexually deviant offender will not have the inavsive long term treatment
DESSERT- Expense
P - Hormone therapy is available on the NHS
E - This means that it should be available and accessible to all
E - However Maletzky found that 41% of people who were recommended treatment didn’t receive it due to lack of availability in area
DESSERT- Supporting studies
P-Malestky (2006)
E-Studied effectiveness of MPA on reducing recidivism for offenders deemed suitable for med compared to those deemed suitable for MPA who didnt take. Out of original 275, found those who took MPA less likely to reoffend, but those who didnt take had 31% reoffend, 60& of the recidivism crimes being sexual eg paedophilia, rape.
E- S, incr credibility of hormone therapy for reducing recidivism in sexual crimes due to MPA decr T therefore sexual drive + atypical sexual behavs.
DESSERT- Side effects
P-Yes
E-CPA- Kidney/ liver dysfunction, MPA- Breast enlargement (due to incr oestrogen/ fem hormone), weight gain for CPA + MPA
E-W, map lead to body dysmporhia, declining mental health and bullying/ embarrassment so crims may stop taking meds to reduce side effects but this can incr recidivism as sexually deviant behavs will return to T lvls returning to normal.
DESSERT- Ethics
P- Informed consent
E- Hormone therapy invasive as it lowers T lvls, therefore requiring fully informed consent devoid of coersion. But if offender is imprisoned, they may be administered TLM as legal requirement, neglecting the offender’s consent.
E- W, lowers ethical nature of TLM due to invasiveness and lack of bodily ownership/ freedom for offenders.
DESSERT- Reason/mask
P - Hormone treatment masks symptoms
E - It doesn’t tackle the cause of the offence
E - Therefore there is a risk of recidivism once the treatment is done
DESSERT- Time
P- Fairly quick
E-Mpa + CPA decr sexual desires by end of 1st week, best results by 3rd/4th week
E-W, effective but only a short-term solution for offenders and once treatment is stopped, T levels return to normal alongside sexually deviant behav. Whereas AM programmes/ CBT teaches offender life skills to decr their aggressive urges post treatment.
Maletsky- Aims?
To investigate whether MPA reduces sexual recidivism versus no treatment
To investigate the measure for recommending MPA and evaluate those recommended it
Maletsky- Sample?
- 275 men
- From Oregon
- 60% of the offences committed by the men were of sexual nature