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Orchitis
Specialty	Urology

Orchitis /ˌɔːrˈkaɪtɪs/ or orchiditis /ˌɔːrkɪˈdaɪtɪs/ (from the Ancient Greek ὄρχις meaning "testicle"; same root as orchid) is inflammation of the testes. It can also involve swelling, heavy pains and frequent infection, and is more rarely known as didymitis (as in epididymis).

Symptoms

Symptoms of orchitis are similar to those of testicular torsion. These can include:

• hematospermia (blood in the semen)
• hematuria (blood in the urine)
• severe pain
• visible swelling of a testicle or testicles and often the inguinal lymph nodes on the affected side.

Causes

Orchitis can be related to epididymitis infection that has spread to the testicles (then called "epididymo-orchitis"), sometimes caused by the sexually transmitted diseases chlamydia and gonorrhea. It has also been reported in cases of males infected with brucellosis. Orchitis can also be seen during active mumps, particularly in adolescent boys.

Ischemic orchitis may result from damage to the blood vessels of the spermatic cord during inguinal herniorrhaphy, and may in the worst event lead to testicular atrophy.

Treatment

In most cases where orchitis is caused by epididymitis, treatment is an oral antibiotic such as cefalexin or ciprofloxacin until infection clears up. In both causes non-steroidal anti-inflammatory drugs such as naproxen or ibuprofen are recommended to relieve pain. Sometimes stronger pain medications in the opiate category are called for and are frequently prescribed by experienced emergency room physicians.

Orchitis in animals

Orchitis is not rare in bulls and rams.

It has also been described in roosters.

References

1. "orchitis" at Dorland's Medical Dictionary
2. Brucellosis in Humans and Animals World Health Organization Publication number WHO/CDS/EPR/2006.7
3. Simons MP, Aufenacker T, Bay-Nielsen M; et al. (2009). "European Hernia Society guidelines on the treatment of inguinal hernia in adult patients". Hernia. 13 (4): 343–403. doi:10.1007/s10029-009-0529-7. PMC 2719730. PMID 19636493. {{cite journal}}: Explicit use of et al. in: |author= (help); Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
4. Monleon R, Martin MP, John Barnes H (2008). "Bacterial orchitis and epididymo-orchitis in broiler breeders". Avian Pathology. 37 (6): 613–7. doi:10.1080/03079450802499134. PMID 19023758. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)

Further reading

• Chung JJ, Kim MJ, Lee T, Yoo HS, Lee JT (September 1997). "Sonographic findings in tuberculous epididymitis and epididymo-orchitis". Journal of Clinical Ultrasound. 25 (7): 390–4. doi:10.1002/(SICI)1097-0096(199709)25:7<390::AID-JCU7>3.0.CO;2-5. PMID 9282805.{{cite journal}}: CS1 maint: multiple names: authors list (link)
• Fong Y, Wantz GE (May 1992). "Prevention of ischemic orchitis during inguinal hernioplasty". Surgery, Gynecology & Obstetrics. 174 (5): 399–402. PMID 1570618.
• Beard CM, Benson RC, Kelalis PP, Elveback LR, Kurland LT (January 1977). "The incidence and outcome of mumps orchitis in Rochester, Minnesota, 1935 to 1974". Mayo Clinic Proceedings. 52 (1): 3–7. PMID 609284.{{cite journal}}: CS1 maint: multiple names: authors list (link)
• Bigazzi PE, Kosuda LL, Hsu KC, Andres GA (1976). "Immune complex orchitis in vasectomized rabbits". The Journal of Experimental Medicine. 143 (2): 382–404. PMC 2190126. PMID 129498. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
• Lambert B (1951). "The frequency of mumps and of mumps orchitis and the consequences for sexuality and fertility". Acta Genetica Et Statistica Medica. 2 (Suppl. 1): 1–166. PMID 15444009.

External links

• Overview at Mayo Clinic

• Inflammations
• Testicle disorders
• Mumps