Orchitis

Other names| Orchiditis
Pronunciation|

* /ˌɔːrˈkaɪtɪs/, /ˌɔːrkɪˈdaɪtɪs/

Specialty| Urology

Orchitis is inflammation of the testicles.[1] It can also involve swelling, pains and frequent infection, particularly of the epididymis, as in epididymitis. The term is from the Ancient Greek ὄρχις meaning "testicle"; same root as orchid.

## Contents

* 1 Signs and symptoms
* 2 Causes
* 3 Diagnosis
* 4 Treatment
* 5 Other animals
* 6 References
* 7 Further reading
* 8 External links

## Signs and symptoms

Symptoms of orchitis are similar to those of testicular torsion. These can include:[citation needed]

* 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 infections chlamydia and gonorrhea. It has also been reported in cases of males infected with brucellosis.[2] Orchitis can also be seen during active mumps, particularly in adolescent boys.[citation needed]

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.[3]

## Diagnosis

Doppler ultrasound of the scrotum, in the axial plane, showing orchitis (as part of epididymo-orchitis) as hypoechogenic and slightly heterogenic left testicular tissue (right in image), with an increased blood flow. There is also swelling of peritesticular tissue.

* Blood – ESR high
* Urine – Cultural & Sensitivity test
* Ultrasound scanning

## 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 department physicians.[citation needed]

## Other animals

Orchitis is not rare in bulls and rams.[citation needed] It has also been described in roosters.[4]

## References

1. ↑ "orchitis" at Dorland's Medical Dictionary
2. ↑ Brucellosis in Humans and Animals World Health Organization Publication number WHO/CDS/EPR/2006.7 [1][page needed]
3. ↑ "European Hernia Society guidelines on the treatment of inguinal hernia in adult patients". Hernia 13 (4): 343–403. August 2009. doi:10.1007/s10029-009-0529-7. PMID 19636493.
4. ↑ "Bacterial orchitis and epididymo-orchitis in broiler breeders". Avian Pathology 37 (6): 613–7. December 2008. doi:10.1080/03079450802499134. PMID 19023758.

## Further reading

* "Orchites ischémiques: À propos de 5 cas diagnostiqués en écho-Doppler couleur" (in French). Journal de Radiologie 82 (7): 839–42. July 2001. INIST:1080037. PMID 11507447. http://www.masson.fr/masson/MDOI-JR-07-2001-82-07-0221-0363-101019-ART4.
* "Sonographic findings in tuberculous epididymitis and epididymo-orchitis". Journal of Clinical Ultrasound 25 (7): 390–4. September 1997. doi:10.1002/(SICI)1097-0096(199709)25:7<390::AID-JCU7>3.0.CO;2-5. PMID 9282805.
* "Prevention of ischemic orchitis during inguinal hernioplasty". Surgery, Gynecology & Obstetrics 174 (5): 399–402. May 1992. PMID 1570618.
* "The incidence and outcome of mumps orchitis in Rochester, Minnesota, 1935 to 1974". Mayo Clinic Proceedings 52 (1): 3–7. January 1977. PMID 609284.
* "Immune complex orchitis in vasectomized rabbits". The Journal of Experimental Medicine 143 (2): 382–404. February 1976. doi:10.1084/jem.143.2.382. PMID 129498.
* "Granulomatous orchitis". British Journal of Urology 40 (4): 451–8. August 1968. doi:10.1111/j.1464-410X.1968.tb11832.x. PMID 5678169.
* Dreyfuss W (April 1954). "Acute granulomatous orchiditis". The Journal of Urology 71 (4): 483–7. doi:10.1016/S0022-5347(17)67813-3. PMID 13152871.
* 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.
* Grünberg H (1926). "Three unusual cases of chronic orchitis clinically resembling tumors of the testis". Frankfurt Z Pathol 33: 217–27.

## External links

Classification|

* ICD-10: N45
* ICD-9-CM: 604
* MeSH: D009920
* DiseasesDB: 4342

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External resources|

* MedlinePlus: 001280
* eMedicine: emerg/344

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