sexual assault Flashcards
what is the timeline for forensic examination samples following sexual assault:
a) kissing/licking or biting
b) digital penetration
c) oral penetration
d) vaginal penetration
e) anal penetration
forensic samples should be taken within:-
a - kissing/licking or biting –> is within 48 hours or longer
b- digital penetration –> within 48 hours
c) oral penetration –> within 48 hours
d) vaginal penetration –> within 7 days (n.b if pre-pubertal up to 3 days)
e) anal penetration –> within 3 days
If a patient presents to a sexual health clinic following an alleged sexual assault where is the best service to direct them to and why?
Direct them to SARC as they should consider having FME (forensic medical examination) first.
Anything we do in GUM (bloods/genital exam/oral or anal samples risk contaminating these areas and loss of DNA)
there is a short time frame for FME to be done.
Even if the patient is not sure if they want to prosecute then the FME samples can be stored for many years and available should they change their mind in the future
Darcey presents to GUM following being sexually assaulted. She has not heard of SARC but is keen to pursue having a FME what should you advise her in regards to general measures such as washing in the meantime?
Advice not to wash or brush teeth, don’t wash clothes
don’t dye her hair (as they make take hair samples for toxicology)
what is the timescale for toxicology from the alleged date of sexual assault
a) urine
b) blood tests
c) hair samples
urine - up to 5 days (can be up to 14 days in some cases)
bloods - up to 3 days
hair samples - up to 4-6 weeks
when would you consider chain of evidence following a sexual assault?
If the patient informs you it is their first sexual exposure
sexually naive at that site of penetration e.g.
ano-rectal rape in a heterosexual male
Not been SA > 5 years
note - the evidence of finding a positive STI in a court could actually be detrimental to the case as court may see this as the patient being promiscuous
What are the baseline bloods/ STI screen all patients should receive following a sexual assault?
HIV, Hep b and hep c
STS
CT/GC tripple site swabs dependent upon penetration
U&Es - LFTS if having PEPSE
When would you recommend PEPSE following a sexual assault with an assailant from a high prevalence country or group e.g. MSM
receptive anal penetration –> RECOMMEND
insertive anal penetration –> CONSIDER
receptive/ insertive vaginal penetration –> generally not recommended
N.B if trauma/sexual assault, transgender community –> then this would increase the risk in a consider or generally not recommended category –> however the risk of HIV is considered to be very low…
and remember no good RCTS for PEPSE and ART is not licensced for this indication.
if a patient accepts PEPSE when should you perform a follow up HIV blood test
45 days following the completion of the 28 course of PEPSE (so 73 days from the date of assault)
in a female patient what is another consideration following sexual assault
need for EC + UPT and follow up UPT
when should you consider hep B vaccine and within what time frame
consider Hep b vaccine for anybody presenting following SA where the assailant is from a high prevalence country or population e.g. MSM/transgender, IVDUs. multiple assailants, traumatic/ bleeding following SA, anal rape, assailant known to be a carrier of hep B
start hep b within 6 weeks following SA
- super accelerated (0,7,21 days + booster at 12 months or accelerated (0,1,2 months and booster at 12 months)
when should f/u bloods be done
f.u HIV 45 days after SA
HEP b/c/ STS at 3 months
repeat ct/gc if present within the 2 week WP
what is the name of the law that defines the four statutory non -consensual sexual offences
Sexual offences act 2003
what are the four statutory non consensual sexual offences included in the Sexual Offences act 2003
Rape - must have had penile penetration at any orifice (oral, vaginal or anal penetration)
Sexual assault by penetration (e.g. digital penetration or penetration by another part of the body or object but excludes penile penetration
Sexual assault (touching)
Forcing someone to do something sexually they didn’t want to do (without consent)
note violence of threads of violence is NOT necessary
if someone has been trafficked for modern slavery or sexual exploitation prior to 2015 which act/law would you apply
Sexual offences act 2003
if someone has been trafficked for modern slavery or sexual exploitation 2015 or after which act/law would you apply
Modern slavery act 2015