User:Mr. Ibrahem/Lymphogranuloma venereum

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Lymphogranuloma venereum
Other namesClimatic bubo,[1] Durand–Nicolas–Favre disease,[1] Poradenitis inguinale,[1] Lymphogranuloma inguinale, Strumous bubo[1]
Lymphogranuloma venereum in a young adult who experienced acute onset of tender, enlarged lymph nodes in both groins.
SpecialtyInfectious disease
SymptomsGenital ulcer, large lymph nodes in the groin[2]
ComplicationsFistulae, anal stricture[3]
Usual onset3 to 12 days post exposure[3]
CausesCertain types of Chlamydia trachomatis[2]
Risk factorsMen who have sex with men, HIV/AIDS[3]
Diagnostic methodCulture, PCR[2]
Differential diagnosisHerpes, syphilis, chancroid, granuloma inguinale, HIV/AIDS[3]
TreatmentDoxycycline, erythromycin[2]
PrognosisFair if treated[3]
FrequencyUncommon[3]

Lymphogranuloma venereum (LGV) is a sexually transmitted infection caused by certain types of Chlamydia trachomatis.[3] Symptoms may include a small painless genital ulcer and large lymph nodes in the groin on one side.[2][3] Rectal exposure can result in anal pain and discharge.[2] Onset is typically 3 to 12 days after exposure.[3] Complications may include fistulae or anal stricture.[3]

The disease is caused by the serovars L1, L2, and L3 of Chlamydia trachomatis.[2] It is spread by sex, including vaginal, oral, and anal sex.[3] Risk factors include men who have sex with men and HIV/AIDS.[3] The infection primarily involves the lymphatic system.[3] Diagnosis is suspected based on symptoms and confirmed by testing the site of infection by culture or PCR.[2]

The recommended treatment is with 3 weeks of doxycycline; with erythromycin as an alternative.[2] Incision and drainage of large lymph nodes may be required.[2] Sexual contacts within the last 60 days should also be tested and treated.[2] With treatment outcomes are fair.[3]

Lymphogranuloma venereum is uncommon; though is more common in tropical areas of the world.[3] It most commonly occurs in those between the ages of 15 and 40.[3] While it likely occurs equally in both sexes, males are more commonly diagnosed.[3] It was rare in developed nations before 2003, though a number of outbreaks have occurred in Europe and the USA since than.[4] The disease was first described by Wallace in 1833 and again by Durand, Nicolas, and Favre in 1913.[5][6]

References[edit]

  1. ^ a b c d Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). Dermatology: 2-Volume Set. St. Louis: Mosby. ISBN 978-1-4160-2999-1.
  2. ^ a b c d e f g h i j k "Lymphogranuloma Venereum (LGV) - 2015 STD Treatment Guidelines". www.cdc.gov. 2019-01-11. Retrieved 24 May 2021.
  3. ^ a b c d e f g h i j k l m n o p q Rawla, P; Thandra, KC; Limaiem, F (January 2021). "Lymphogranuloma Venereum". PMID 30726047. {{cite journal}}: Cite journal requires |journal= (help)
  4. ^ Richardson D; Goldmeier D (January 2007). "Lymphogranuloma venereum: an emerging cause of proctitis in men who have sex with men". International Journal of STD & AIDS. 18 (1): 11–4, quiz 15. doi:10.1258/095646207779949916. PMID 17326855. S2CID 36269503.
  5. ^ Parish, Lawrence C.; Gschnait, Friedrich (2012-12-06). Sexually Transmitted Diseases: A Guide for Clinicians. Springer Science & Business Media. p. 90. ISBN 978-1-4612-3528-6.
  6. ^ Durand N.J.; Nicolas J.; Favre M. (January 1913). "Lymphogranulomatose inguinale subaiguë d'origine génitale probable, peut-être vénérienne". Bulletin de la Société des Médecins des Hôpitaux de Paris. 35: 274–288.