Case 14 SAP Flashcards
Describe erectile dysfuntion
persistent inability to initiate or sustain a penile erection
Cause categories of erectile dysfunction
psychological
vascular
neurological
endocrine
recreational drugs
iatrogenic
Psychological causes of erectile dysfuntion
relationship issues
poor sexual experiences
underlying psychological problems
Vascular causes of erectile dysfunction
atherosclerosis
hypertension
diabetes mellitus
Neurological causes of erectile dysfunction
diffuse, central, or peripheral nerve injury
Endocrine causes of erectile dysfunction
low testosterone
hyperprolactinaemia from anterior pituitary tumour
Non-pharmacological management of erectile dysfunction
screen for underlying disease
lifestyle changes
psych treatment when needed
vacuum erection device
penile implants if absolutely necessary
Viagra/sildenafil mechanism
PDE-5 inhibitors
increase levels of cGMP
prolongs smooth muscle relaxation
Side effects of Viagra/sildenafil
headaches
facial flushing
impaired colour vision
What is Viagra/sildenafil contraindicated in and why?
those using nitrate medication
hypotension risk
Second-line treatment if no response to Viagra or contraindications
prostaglandin E1 intracavernosal injections
Female sexual dysfunction definition
subjective dissatisfaction with level or nature of sexual activity
Classifications of female sexual dysfunction
sexual interest/desire disorders
orgasmic disorders
sexual pain disorders
Causes of female sexual dysfunction
psychological
vascular
neurological
oestrogen insufficiency
thyroid disease
diabetes
pregnancy
post-partum period
muscular
chronic pain disorders
medications (SSRIs)
Management of female sexual dysfunction
lifestyle changes
CBT
pelvic floor exercises
devices e.g. dilators in vaginismus
vaginal lubricant
oestrogen preparations
Fistula
abnormal connection between two hollow spaces
External fistula
one of the spaces is the skin
Internal fistula
between two hollow organs
Colocutaneous/enterocutaneous fistula
between skin and intestine
Causes enterocutaneous fistula
bowel surgery
IBD
infections
abdominal injury
Consequences colocutaneous fistula
intestinal contents leaking through skin
fluid loss
sepsis risk
nutritional rehabilitation
may require surgery
Anal fistula
between skin and anal canal
Causes anal fistula
infection which causes an abscess - when the fluid drains it creates a channel
IBD
diverticulitis
Consequences anal fistula
pain
irritation
swelling
bowel incontinence
Vesicointestinal fistula
between bladder and any GI tract structure
Causes vesicointestinal fistula
complicated diverticulitis
cancer
longstanding IBD
Consequences vesicointestinal fistula
faeces entering bladder
UTI
sepsis
surgery requried
Vesicouterine fistula
between bladder and uterus
Causes vesicouterine fistula
most occur after segment caesarean
perforation of uterus
radiation therapy
placenta removal
Consequences vesicouterine fistulas
absence of menstrual bleeding
cyclical presence of blood in urine
may need surgery
Vesicovaginal fistula
between bladder and vagina
Vesicovaginal fistula causes
congenital birth condition
prolonged labour
Vesicovaginal fistula consequences
continuous involuntary discharge of urine into vagina
surgery required
Rectovaginal fistula
between rectum and vagina
Rectovaginal fistula causes
prolonged labour/trauma during childbirth
surgery