Lymphogranuloma venereum physical examination: Difference between revisions
No edit summary |
No edit summary |
||
| Line 4: | Line 4: | ||
==Overview== | ==Overview== | ||
==Physical Examination== | ==Physical Examination== | ||
===Primary stage=== | ===Primary stage=== | ||
| Line 23: | Line 21: | ||
[[Category:Gynecology]] | [[Category:Gynecology]] | ||
[[Category:Infectious disease]] | [[Category:Infectious disease]] | ||
[[Category:Needs overview]] | |||
{{WikiDoc Help Menu}} | {{WikiDoc Help Menu}} | ||
{{WikiDoc Sources}} | {{WikiDoc Sources}} | ||
Revision as of 16:36, 27 November 2012
|
Lymphogranuloma venereum Microchapters |
|
Differentiating Lymphogranuloma venereum from other Diseases |
|---|
|
Diagnosis |
|
Treatment |
|
Case Studies |
|
Lymphogranuloma venereum physical examination On the Web |
|
American Roentgen Ray Society Images of Lymphogranuloma venereum physical examination |
|
Risk calculators and risk factors for Lymphogranuloma venereum physical examination |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Physical Examination
Primary stage
LGV may begin as a self-limited painless genital ulcer that occurs at the contact site 3-12 days or longer in this primary stage. Rarely do women notice a primary infection, because the initial ulceration where the organism penetrates the mucosal layer are located out of sight in the vaginal wall. Also in men fewer than 1/3 of those infected notice the first signs of LGV. This primary stage heals in a few days. Erythema nodosum occurs in 10% of cases.
Secondary stage
The secondary stage occurs from 10-30 days later most often, but has occurred up to 6 months later. The infection is then spread to the lymph nodes through lymphatic drainage pathways. The most frequent presenting clinical manifestation of LGV among males whose primary exposure was genital is unilateral, in 2/3 of cases, lymphadenitis and lymphangitis, often tender inguinal and/or femoral lymphadenopathy because of the drainage pathway for their likely infected areas. Lymphangitis of the dorsal penis may also occur and resembles string or cord. If the route was anal sex the infected person may experience lymphadenitis and lymphangitis noted above or may have proctitis, inflammation limited to the rectum (the distal 10--12 cm) that may be associated with anorectal pain, tenesmus, or rectal discharge, or proctocolitis, inflammation of the colonic mucosa extending to 12 cm above the anus and is associated with symptoms of proctitis plus diarrhea or abdominal cramps and or inflammatory involvement of perirectal or perianal lymphatic tissues. In females cervicitis, perimetritis, or salpingitis may occur as well as the lymphangitis and lymphadenitis in deeper nodes. Because of lymphatic drainage pathways, some end up with an abdominal mass which seldom suppurates and only 20-30% end up with inguinal lymphadenopathy. Systemic signs: fever, decreased appetite, and malaise, may occur as well. Diagnosis is more difficult in women and homosexual men who may not have the inguinal symptoms.
Over the course of the disease, lymph nodes enlarge, enlarged nodes are called buboes, and become painful at first (which may occur in any infection of the same areas as well). The next most common thing is inflammation, thinning and fixation of the overlying skin. Lastly in the progression are necrosis, fluctuant and suppurative lymph nodes, abscesses, fistulas, strictures, and sinus tracts all may occur. During the infection and when it subsides and healing takes place, fibrosis may occur. This can result in varying degrees of lymphatic obstruction, chronic edema, and strictures. These late stages characterised by fibrosis and edema are also known as the third stage of LGV and are mainly permanent.