Urethritis differential diagnosis

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Seyedmahdi Pahlavani, M.D. [2]

Overview

Urethritis presents with urinary irritative symptoms and urethral discharge. Differential diagnosis is based on gender and chronicity of symptoms.

Differential Diagnosis

Urethritis must be differentiated from other diseases that cause lower urinary tract irritation symptoms, such as: dysuria, urgency and frequency in addition to urethral discharge, the differential list includes: cystitis, cervicitis, vulvovaginitis, epididimitis, prostatitis, and syphilis.


Disease Findings
Cystitis Bladder inflammation, Features with increased frequency and urgency, dysuria, and suprapubic pain. Is more common among women. E.coli is the most common pathogen[1][2][3][4].
Urethritis infection of the urethra,causes dysuria and urethral discharge[5][6][7]
Bacterial vulvovaginitis Presents with dysuria and pruritus, Vaginal discharge and odor are almost always present, caused by Gardnerella species[8].
Cervicitis Often asymptomatic,some women have an abnormal vaginal discharge and vaginal bleeding (especially after sexual intercourse)[9]
Prostatitis bacterial infection of the prostate,causes discomfort during ejaculation[10]
Epididymitis Presents with scrotal pain and swelling accompanied by fever and lower urinary tract irritation symptoms(dysuria and frequency)[11].
Syphilis Presents with generalized systemic symptoms such as malaise, fatigue, headache and fever. Skin eruptions may be subtle and asymptomatic. It is classically described as 1) non-pruritic bilateral symmetrical mucocutaneous rash; 2) non-tender regional lymphadenopathy; 3) condylomata lata; and 4) patchy alopecia.[12]

References

  1. Stephen Bent, Brahmajee K. Nallamothu, David L. Simel, Stephan D. Fihn & Sanjay Saint (2002). "Does this woman have an acute uncomplicated urinary tract infection?". JAMA. 287 (20): 2701–2710. PMID 12020306. Unknown parameter |month= ignored (help)
  2. W. E. Stamm (1981). "Etiology and management of the acute urethral syndrome". Sexually transmitted diseases. 8 (3): 235–238. PMID 7292216. Unknown parameter |month= ignored (help)
  3. W. E. Stamm, K. F. Wagner, R. Amsel, E. R. Alexander, M. Turck, G. W. Counts & K. K. Holmes (1980). "Causes of the acute urethral syndrome in women". The New England journal of medicine. 303 (8): 409–415. doi:10.1056/NEJM198008213030801. PMID 6993946. Unknown parameter |month= ignored (help)
  4. Leonie G. M. Giesen, Grainne Cousins, Borislav D. Dimitrov, Floris A. van de Laar & Tom Fahey (2010). "Predicting acute uncomplicated urinary tract infection in women: a systematic review of the diagnostic accuracy of symptoms and signs". BMC family practice. 11: 78. doi:10.1186/1471-2296-11-78. PMID 20969801.
  5. Taylor-Robinson D (1996). "The history of nongonococcal urethritis. Thomas Parran Award Lecture". Sex Transm Dis. 23 (1): 86–91. PMID 8801649.
  6. Bennett, John (2015). Mandell, Douglas, and Bennett's principles and practice of infectious diseases. Philadelphia, PA: Elsevier/Saunders. ISBN 9781455748013.
  7. Brill JR (2010). "Diagnosis and treatment of urethritis in men". Am Fam Physician. 81 (7): 873–8. PMID 20353145.
  8. Daniel V. Landers, Harold C. Wiesenfeld, R. Phillip Heine, Marijane A. Krohn & Sharon L. Hillier (2004). "Predictive value of the clinical diagnosis of lower genital tract infection in women". American journal of obstetrics and gynecology. 190 (4): 1004–1010. doi:10.1016/j.ajog.2004.02.015. PMID 15118630. Unknown parameter |month= ignored (help)
  9. Kimberly A. Workowski & Gail A. Bolan (2015). "Sexually transmitted diseases treatment guidelines, 2015". MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports / Centers for Disease Control. 64 (RR-03): 1–137. PMID 26042815. Unknown parameter |month= ignored (help)
  10. Felix Millan-Rodriguez, J. Palou, Anna Bujons-Tur, Mireia Musquera-Felip, Carlota Sevilla-Cecilia, Marc Serrallach-Orejas, Carlos Baez-Angles & Humberto Villavicencio-Mavrich (2006). "Acute bacterial prostatitis: two different sub-categories according to a previous manipulation of the lower urinary tract". World journal of urology. 24 (1): 45–50. doi:10.1007/s00345-005-0040-4. PMID 16437219. Unknown parameter |month= ignored (help)
  11. A. Stewart, S. S. Ubee & H. Davies (2011). "Epididymo-orchitis". BMJ (Clinical research ed.). 342: d1543. PMID 21490048.
  12. Moore, Zack S; Seward, Jane F; Lane, J Michael (2006). "Smallpox". The Lancet. 367 (9508): 425–435. doi:10.1016/S0140-6736(06)68143-9. ISSN 0140-6736.

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