Urogen Flashcards
What is the definition of Impotence/erectile dysfunction
inability to attain or keep an erection sufficient for satisfactory sexual performance
RFs /causes for ED
Lack of exercise, obesity smoking, alcoholism hypercholesterolaemia/hyperlipidaemia HTN DM Hx of penile #, trauma Surgery/RT to the pelvis or retro peritoneum
Drugs
- **Anatomical:
- Peyronie’s disease
- micropenis
Metabolic disease
- hypogonadism
- hyperprolactinaemia
- thyroid
- **- cushing’s
Neuro:
- brain lesion (stoke tumour, trauma, vasc)
- parkinson’s
- Spinal cord disease/injury
- intervertebral disc disease
Psychogenic
- GAD< depression
- situational- stress, partner
what drugs may cause impotence
- antiHTN, Betablockers, diuretics
- antidepressants- tricyclics, SSRIs
- antipsychotics
- **- hormones- cyproterone, LH
- **- phenytoin, carbamazepine
- *- antihistamines
- H2 antagonists- cimetidine, ranitidine
- recreational
What in the hx would suggest a psychogenic cause of ED
- sudden onset
- *- early collapse of erection
- self-stimulated or waking erections still present
- *- premature ejac or inability to
- problems/changes in relationship
- major life events
- psych hx
What in the hx would suggest an organic cause for ED
- gradual onset
- normal ejaculation
- normal lipido (except hypogonadal men)
- RF in med hx- CVD, endocrine, neuro)
- operations, **RT, trauma to pelvis/scrotum/penis
- Current drug with SE EG
- smoker/ex
- *- high alcohol consumption
- *- recreational/bodybuilding drugs
What should you exmamine in a man with ED
Endocrine
- testicular size
- secondary sexual characteristics
Neuro exam
Vascular
- peripheral pulses
- BP
- Full cardiovasc
Rectal- if >50
genitals
- Peyronie’s disease
- gonadal abnormalities
- retractile foreskin
ix for ED
- fatsing glucose/hba1c/pipid profile if nt done in past year
- testosterone (hypogonadism)
- FSH, LH
- *- PSA
- prolactin if low testosterone
- vascular, neuro, endocrinology, pscyhological work ups for specialist to do
management of ED
Testicular failure- testosterone
Pit/hypothalamic- tx cause
psycholigcal Therapies
1st LINE:
- Phosphodiesterase type 5 inhibitors- sildenafil, tasalafil
- Vacuum devices
2nd LINE:
- Intraurethral/topical/intracavernosal alprostadil (prostaglandin E1)
- intraurethral pellet about 15min before sex
- cream with plunger device, 5-10min before sex
- injection- may cause priapism
3rd LINE:
penile prosthesis- malleable/inflatable device inserted surgically
How do phosphodiesterase type 5 inhibitors work
Sildenafil, tadalafil, vardenadil, avanafil
relaxes smooth muscles
contraindication for using phosphdiesterase type 5 inhibitors
nitrites- may cause severe hypotension
What types/grading of FGM are there
1- Clitoridectomy- partial/total removal of clit
2- Excision- partial/total removal of clit and labia minora +- excision of majora
3- Infibulation - narrowing of vaginal orifice with creation of a covering seal by cutting and appositioning labia +- excision of clit
4- All other harmful prcedures for non-medical purposes to female genitalia, including pricking, piercing, incising, scraping, cuaterisation
What countries/continents does FGM occur
Africa
- East Africa- Somalia, Eritrea, Ethiopia, Egypt
- West Africa- Mali, Guinea, Sierra Leone
Middle East
- Turkey
- Syria
- Iraq
- Lebanon
- Israel
- Iran
- Saudi
- Yemen
- Afghanistan
- Pakistan
Asia
Latin America
Australia, NZ, UK
What is the law concerning documentation and reporting of FGM
- you must record FGM in over 18y/os health records
Reporting:
- must do for all girsl <18
- must inform police by the close of the next working day
- includes genital piercings in girls <18
Gynae complicaitons of FGM
- Dyspareunia, Sexual dysfunction, anorgasmia
- chronic pain
- Keloid scar
- Dysmenorrhea (incl. haematocolpos esp in T3- when blood cant exit, vagina fills)
- urinary flow obstruction, recurrent UTIs, urinary leakage
- PTSD
Obstetric complications of FGM
- Difficulty conceiving
- Fear of childbirth
Increased rate of: - c-section - PPH - Episiotomy Severe vaginal lacerations - fistulas - Increased LOS
difficulty with
- vaginal exmaintions
- Applying fetal scalp electrodes
- Fetal blood sampling
- Catheterisation
tx of FGM
Reversal of infibulation
- should be done preconceptually, antenatally or can be done during intra-partum
What are the different kinds of inguinal hernias
Indirect- hernia enters canal through deep inguinal ring and exits through superficial ring
Direct- herniation through posterior wall of the canal, due to wall weakness
What type of inguinal hernia is more likley to occur in a child/baby
Indirect- due to embryology rather than weakness
describe how an indirect hernia occurs
Testicles descend/gubernaculum structure descends though the canal, from next to the renal structures.
As they descend, peritoneum is pulled down which makes the canal
connects testicles to abdo cavity
the tube is called processus vaginolis and is meant to close before birth
if not, bowel herniates through, causing swelling in labia/scrotum
What are your main differentials for testicular/scrotal/inguinal swelling
Idiopathic scrotal oedema hydrocele torsion lymph nodes abscess
what are sx of idiopathic scrotal oedema
children
redness/rash on one side of scrotum
rash may extend to peritoneum, anal canal, legs
not usually tender
Difference between inguinal hernia and hydrocele, an don O/e
hydrocele- fluid in patent processus vaginolus
- transilluminates
- narrow neck
- fluctulant
hernia- bowel structure/ovary/fallopian tubes in through much wider patent vaginolus
- doesnt transilluminate (unless a neonate)
- often reducible
- wide neck
how to tell the difference clinically between hydrocele and hernia
can you get behind the swelling?
- yes- you are feeling between swelling and external inguinal ring- hydrocele
- no- sweling is coming throgh canal- hernia
Transillumination
- in adults- hydrocele will shine through, bowel will not
- neck thickness (hernia=thick)
- reducibility- hernia is (mostly)
tx of inguinal hernias
- surgically repair
- more urgent in children as more likely to suffer from strangulaiton, irreducibility, incarcerated
- do within days for neonates, within weeks for infants