Male GU Flashcards
(150 cards)
Anatomy
Scrotal/Testicular Pain
(3)
Testicular Torsion
Torsion of Testicular Appendices
Epididymitis/Orchitis
What is the most common cause of acute scrotal pain?
Epididymitis/Orchitis
Testicular Torsion
=
Testicle twists spontaneously on spermatic cord, cutting off blood flow to testicle
Testicular Torsion Prevalence
- Generally, a ____-degree twist is required to compromise blood flow through the testicular artery and cause ischemia
- More common in ____ testicle 1:4000 incidence in males < ___ years old
- Most common in adolescents between ages of __-__
- Older men too, so should be in ________ for every male with testicular pain
- Generally, a 720-degree twist is required to compromise blood flow through the testicular artery and cause ischemia
- More common in left testicle 1:4000 incidence in males < 25 years old
- Most common in adolescents between ages of 12-18
- Older men too, so should be in differential for every male with testicular pain
Testicular Torsion Risk Factors
(1)*
Bell Clapper Deformity
Inappropriately high attachment of the tunica vaginalis, allowing testis to rotate more freely on the spermatic cord within the tunica vaginalis
Testicular Torsion S/S
-
______ onset, ______ testicular pain and s_______
- Usually _/_ dt severe pain
- ____lateral testicular swelling, exquisitely ______
- ____ riding testicle with transverse/_____ lie
- Usually, absence of ______ reflex on ipsilateral side
-
Rapid onset, severe testicular pain and swelling
- Usually N/V dt severe pain
- Unilateral testicular swelling, exquisitely tender
- High riding testicle with transverse/horizontal lie
- Usually, absence of cremasteric reflex on ipsilateral side
Testicular Torsion S/S
Usually absence of s/s of (1) → pt typically a_____, denies dys____, would have normal (2) labs if were able to check
Unless in later stage torsion where you could see (1) r/t inflammation
Usually absence of s/s of infection → pt typically afebrile, denies dysuria, would have normal UA/WBC labs if were able to check
Unless in later stage torsion where you could see leukocytosis r/t inflammation
Testicular Torsion Diagnostic Test
Scrotal US + HP
Intermittent Testicular Torsion
Pt may report similar pain that previously resolved
- (1) present but normal (2)
- Reasonable to (1) prior to “full fledged torsion”
- Pain present but normal PE and scrotal US
- Reasonable to treat with elective procedure prior to “full fledged torsion”
Testicular Torsion Treatment
(1)*
Important to “fix” the _____ testis as well
“Bell clapper usually exists __laterally if present”
Refer immediately to ED if suspected → Surgical detorsion
Important to “fix” the unaffected testis as well
“Bell clapper usually exists bilaterally if present”
Testicular Salvage Rate
Time is Testicle
- 90-100% if < __ hours
- 20-50% if ___ - ___ hours
- 0-10% if > ___ hours
- 90-100% if < 6 hours
- 20-50% if 12 - 24 hours
- 0-10% if > 24 hours
Torsion of Testicular Appendices
=
Twisting of testicular or epididymal appendix/appendices
Torsion of Testicular Appendices S/S
____lateral testicular ___, possible s______
(1) sign (ecchymotic appendix)
Testicle ___ high riding or in transverse lie, __febrile
Unilateral testicular pain, possible swelling
Blue dot sign (ecchymotic appendix)
Testicle not high riding or in transverse lie, afebrile
Torsion of Testicular Appendices Diagnostics
(1) + (1)
First test is used to confirm what?
Scrotal US + UA
US to confirm vascular flow to testicle (hypervascular at appendix)
Torsion of Testicular Appendices Treatment
Self-Limiting
Appendix atrophies over time
Epididymitis/Orchitis
(3) Defintions
Inflammation of Epididymis
Inflammation of Testicle
Combo - Epididymo-orchitis
Epididymitis/Orchitis Etiologies
(2)-(3),(1)
- STIs N.gonorrhoeae, C. trachomatis, M.genitalium
- Non-STD enteric organisms E.coli
Epididymitis/Orchitis Other Etiologies
- Other infectious etiologies
- v_____ (m___, cox_____)
- gran_____ (T__, B___)
- Non infectious etiologies (rare)
- Beh____ disease (auto____, painful ul____)
- am____
- Other infectious etiologies
- viral (mumps, coxsackie)
- granulomatous (TB, BCG)
- Non infectious etiologies (rare)
- Behcet’s disease (autoimmune, painful ulcers)
- amiodarone
Epididymitis/Orchitis S/S
____lateral testicular pain and s_____, possibly f____ or ___uria
- ____ing and ______ness of epididymis, testicle, or both. May be hard to distinguish during acute infection
- May be able to _____ thickened spermatic cord
- Possible scrotal er____ and ed____ on affected side. Could also develop a reactive ______
Unilateral testicular pain and swelling, possibly fever or dysuria
- Swelling and tenderness of epididymis, testicle, or both.
- May be hard to distinguish during acute infection May be able to palpate thickened spermatic cord
- Possible scrotal erythema and edema on affected side. Could also develop a reactive hydrocele
Epididymitis/Orchitis Diagnostics
Imaging (1)
Labs (3)
Scrotal US (potentially confirms hypervascularity, but usually)
UA/Ucx, STI testing (more common)
Epididymitis/Orchitis Treatment
Empirically treat most likely cause → adjust abx PRN based on culture sensitivities
Epididymitis/Orchitis Treatment
For men?
Most likely cause?
Ceftriaxone 500mg* IM x1 AND Doxycycline 100mg PO BID x10 d
STIs - N.gonorrhoeae or C.trachomatis
Epididymitis/Orchitis Treatment
For men who practice insertive anal sex?
What are the most likely causes?
- *Ceftriaxone 500mg* IM**
- *x1 AND Levofloxacin**
- *500mg PO QD x10d**
N.gonorrhoea or
C.trachomatis or enteric
organisms