RESUMO
BACKGROUND AND OBJECTIVES: Serovar L1-L3 of Chlamydia trachomatis (CT) causes lymphogranuloma venereum (LGV). A surge in LGV-cases has been observed among HIV-positive men who have sex with men (MSM). Discrimination between LGV and non-LGV is pivotal since it has major treatment implications. Here, we aimed to determine the prevalence and characteristics of LGV among CT-infections. PATIENTS AND METHODS: All CT-positive results from 04/2014-12/2021 at the four largest Austrian HIV and STI clinics were evaluated. Disease characteristics and patient demographics were analyzed. RESULTS: Overall, n = 2,083 infections of CT were documented in n = 1,479 individual patients: median age was 31.4 years, 81% were male, 59% MSM, 44% HIV-positive, 13% on HIV pre-exposure-prophylaxis. Available serovar analyses (61% [1,258/2,083]) showed L1-L3 in 15% (192/1,258). Considering only MSM with rectal CT-infection, LGV accounted for 23% (101/439). Cases of LGV vs. other CT-infections were primarily MSM (92% [177/192] vs. 62% [1,179/1,891], p < 0.001), more often HIV-positive (64% [116/180] vs. 46% [631/1,376]; p < 0.001) and had frequently concomitant syphilis infection (18% [32/180] vs. 7% [52/749]; p < 0.001). LGV commonly manifested as proctitis (38% [72/192]) whereas 45% (87/192) were asymptomatic. CONCLUSIONS: Lymphogranuloma venereum accounted for 23% of rectal CT-infections in MSM. Furthermore, 45% of all LGV-cases were asymptomatic. In the absence of CT-serovar analysis, a high LGV prevalence should be considered in risk-populations and guide empiric treatment selection.
Assuntos
Infecções por HIV , Linfogranuloma Venéreo , Minorias Sexuais e de Gênero , Humanos , Masculino , Adulto , Feminino , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/epidemiologia , Linfogranuloma Venéreo/tratamento farmacológico , Homossexualidade Masculina , Áustria/epidemiologia , Chlamydia trachomatis , Infecções por HIV/epidemiologiaRESUMO
Proctitis is an inflammatory condition of the distal rectum that can be associated with common sexually transmitted infections (STIs), such as gonorrhea, chlamydia, and syphilis. For persons presenting with ulcerative findings on examination, in addition to syphilis, Mpox, lymphogranuloma venereum, and herpes simplex virus should be in the differential. Providers should also be aware that there are evolving data to support a role for Mycoplasma genitalium in proctitis. Performing a comprehensive history, clinical evaluation including anoscopy, and rectal nucleic amplification STI testing may be useful in identifying the cause of proctitis and targeting treatment.
Assuntos
Linfogranuloma Venéreo , Proctite , Infecções Sexualmente Transmissíveis , Sífilis , Humanos , Sífilis/complicações , Sífilis/diagnóstico , Sífilis/tratamento farmacológico , Infecções Sexualmente Transmissíveis/diagnóstico , Infecções Sexualmente Transmissíveis/complicações , Infecções Sexualmente Transmissíveis/terapia , Linfogranuloma Venéreo/complicações , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Proctite/diagnóstico , Proctite/tratamento farmacológico , Proctite/etiologiaRESUMO
Traditionally, lymphogranuloma venereum (LGV) has been associated with disease of the genital area. However, atypical presentations and proctitis are increasingly observed. We report a case of LGV affecting the dorsum of the tongue, which presented as a very painful ulcer. The response to doxycycline (100 mg two times per day for 21 days) was satisfactory. This case may represent a paradigm shift in the differential diagnosis of lingual ulcers.
Assuntos
Linfogranuloma Venéreo , Proctite , Humanos , Masculino , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Linfogranuloma Venéreo/complicações , Antibacterianos/uso terapêutico , Doxiciclina/uso terapêutico , Proctite/diagnóstico , Língua , Chlamydia trachomatis , Homossexualidade MasculinaRESUMO
A gay man with well-controlled HIV and vaccinated against mpox presented with severe proctitis. Testing revealed anorectal mpox, herpes simplex virus, lymphogranuloma venereum, Neisseria gonorrhoeae and Mycoplasma genitalium Serology was indicative of infectious syphilis. This case highlights the need to consider a wide range of concurrent sexually transmitted infections in patients with proctitis, including those vaccinated against mpox.
Assuntos
Gonorreia , Infecções por HIV , Linfogranuloma Venéreo , Mpox , Mycoplasma genitalium , Proctite , Sífilis , Masculino , Humanos , Linfogranuloma Venéreo/complicações , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Sífilis/complicações , Sífilis/diagnóstico , Sífilis/tratamento farmacológico , Gonorreia/complicações , Gonorreia/diagnóstico , Proctite/etiologia , Simplexvirus , Infecções por HIV/complicações , Homossexualidade MasculinaAssuntos
Coinfecção , Colite Ulcerativa , Linfogranuloma Venéreo , Proctite , Humanos , Linfogranuloma Venéreo/complicações , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Coinfecção/diagnóstico , Chlamydia trachomatis , Reto , Colite Ulcerativa/complicações , Colite Ulcerativa/diagnóstico , Proctite/diagnósticoRESUMO
Perihepatitis (Fitz-Hugh-Curtis syndrome) is a rare complication of sexually transmitted infections, mostly seen in women. Only 12 male cases have been reported to date, of which Chlamydia trachomatis was confirmed in 2. We report a case of chlamydial perihepatitis in a male patient, occurring 1 month after Mpox and associated with the unusual LGV ST23 strain. Our case suggests that rectal Mpox lesions may facilitate chlamydial dissemination.
Assuntos
Gonorreia , Linfogranuloma Venéreo , Mpox , Proctite , Masculino , Humanos , Feminino , Linfogranuloma Venéreo/complicações , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Mpox/complicações , Chlamydia trachomatis , Proctite/diagnóstico , Proctite/tratamento farmacológico , Proctite/etiologia , Gonorreia/complicações , Causalidade , Homossexualidade MasculinaAssuntos
Infecções por HIV , Linfogranuloma Venéreo , Mpox , Proctite , Humanos , Masculino , Doxiciclina/uso terapêutico , Mpox/tratamento farmacológico , Proctite/tratamento farmacológico , Homossexualidade Masculina , Infecções por HIV/tratamento farmacológico , Linfogranuloma Venéreo/tratamento farmacológico , Antibacterianos/uso terapêuticoRESUMO
Lymphogranuloma venereum (LGV) is a sexually transmitted infection caused by Chlamydia trachomatis bacteria. In the past years, it has emerged as a relevant infectious agent, mainly affecting men who have sex with men (MSM), frequently associated with other sexually transmitted infections as human immunodeficiency virus (HIV) and syphilis. Even though genital lesions correspond to the classical presentation of LGV, nowadays anorectal syndrome is more frequently reported. We present a MSM patient, HIV infected, being treated with antiretroviral drugs, with a history of recurrent genital herpes, also recently treated for a syphilis in a latent stage. He had no recent trips. He referred inguinal fistulized enlarged lymph nodes, associated with a painful genital ulcer, he denied anorectal or systemic symptoms. He had been treated with multiple antibiotic and antiviral drugs, with no clinical response. Molecular studies from the content of the fistulized lymph node identified C. trachomatis. The patient received doxycycline for 6 weeks, showing good clinical response.
Assuntos
Infecções por HIV , Linfogranuloma Venéreo , Minorias Sexuais e de Gênero , Infecções Sexualmente Transmissíveis , Sífilis , Antibacterianos/uso terapêutico , Antivirais/uso terapêutico , Chile , Chlamydia trachomatis , Doxiciclina/uso terapêutico , Genitália/patologia , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Homossexualidade Masculina , Humanos , Linfogranuloma Venéreo/complicações , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Masculino , Sífilis/complicações , Sífilis/diagnóstico , Sífilis/tratamento farmacológicoRESUMO
Resumen El linfogranuloma venéreo (LGV) es una infección de transmisión sexual (ITS) causada por Chlamydia trachomatis. En los últimos años, ha emergido principalmente en hombres que tienen sexo con hombres (HSH). Es frecuente su asociación con otras ITS como el virus de inmunodeficiencia humana (VIH) y la sífilis. Si bien el compromiso genital es la forma de presentación clásica, el síndrome anorrectal constituye el principal cuadro clínico en la actualidad. Presentamos el caso de un HSH con infección por VIH en terapia anti-retroviral, herpes genital recurrente y sífilis latente tratada, sin viajes recientes al extranjero, con adenopatías inguinales fistulizadas a piel, asociada a una úlcera genital dolorosa, sin síntomas anorrectales ni sistémicos, refractario a múltiples tratamientos antibacterianos y antivirales. El estudio con RPC de secreción de la fístula fue positiva a C. trachomatis. Se trató con doxiciclina por seis semanas, con buena respuesta clínica, sin complicaciones.
Abstract Lymphogranuloma venereum (LGV) is a sexually transmitted infection caused by Chlamydia trachomatis bacteria. In the past years, it has emerged as a relevant infectious agent, mainly affecting men who have sex with men (MSM), frequently associated with other sexually transmitted infections as human immunodeficiency virus (HIV) and syphilis. Even though genital lesions correspond to the classical presentation of LGV, nowadays anorectal syndrome is more frequently reported. We present a MSM patient, HIV infected, being treated with antiretroviral drugs, with a history of recurrent genital herpes, also recently treated for a syphilis in a latent stage. He had no recent trips. He referred inguinal fistulized enlarged lymph nodes, associated with a painful genital ulcer, he denied anorectal or systemic symptoms. He had been treated with multiple antibiotic and antiviral drugs, with no clinical response. Molecular studies from the content of the fistulized lymph node identified C. trachomatis. The patient received doxycycline for 6 weeks, showing good clinical response.
Assuntos
Humanos , Masculino , Adulto , Linfogranuloma Venéreo/complicações , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Infecções Sexualmente Transmissíveis , Minorias Sexuais e de Gênero , Antivirais/uso terapêutico , Sífilis/complicações , Sífilis/diagnóstico , Sífilis/tratamento farmacológico , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Chile , Chlamydia trachomatis , Doxiciclina/uso terapêutico , Homossexualidade Masculina , Genitália/patologia , Antibacterianos/uso terapêuticoRESUMO
Sweet Syndrome belongs to a group of diseases known as neutrophilic dermatoses. An uncommon variant named Histiocytoid Sweet Syndrome (HSS) can be associated with a variety of conditions, including cancer, infections, drug toxicity and others. Here we present an instance of HSS in an HIV-positive patient in an infectious disease setting.
Assuntos
Infecções por HIV , Linfogranuloma Venéreo , Síndrome de Sweet , Chlamydia trachomatis , Infecções por HIV/complicações , Homossexualidade Masculina , Humanos , Linfogranuloma Venéreo/complicações , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Masculino , Síndrome de Sweet/complicações , Síndrome de Sweet/diagnóstico , Síndrome de Sweet/tratamento farmacológicoAssuntos
Antibacterianos/uso terapêutico , Doxiciclina/uso terapêutico , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Doenças Bacterianas Sexualmente Transmissíveis/diagnóstico , Doenças Bacterianas Sexualmente Transmissíveis/tratamento farmacológico , Canadá/epidemiologia , Humanos , Linfogranuloma Venéreo/epidemiologia , Parceiros Sexuais , Doenças Bacterianas Sexualmente Transmissíveis/epidemiologiaRESUMO
Chlamydial infection is the most common bacterial sexually transmitted infection in Sweden and worldwide, despite extensive testing, efficient treatment and partner notification. The incidence of Lymphogranuloma venereum, currently occurring among men who have sex with men and most often in the rectum, shows no tendency to decline. This infection is usually symptomatic but still evading diagnosis due to similarities to other causes of proctitis. There is evidence that rectal chlamydia is common also in women not practicing anal sex.
Assuntos
Linfogranuloma Venéreo , Proctite , Minorias Sexuais e de Gênero , Chlamydia trachomatis , Feminino , Homossexualidade Masculina , Humanos , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Linfogranuloma Venéreo/epidemiologia , Masculino , Proctite/diagnóstico , Proctite/epidemiologiaRESUMO
We present the case of a 66-year-old bisexual patient suffering from painful bloody defecation, linked to rectal thickening, rectovesical fistula and enlarged lymph nodes in the mesorectal area. The patient was misdiagnosed with rectal cancer (T3 N2) on MRI but the symptoms of the patient were due to lymphogranuloma venereum. After adequate treatment with doxycycline, symptoms faded within days; a control MRI showed complete regression of all pathologic alterations.
Assuntos
Fístula , Linfogranuloma Venéreo , Neoplasias Retais , Idoso , Chlamydia trachomatis , Doxiciclina/uso terapêutico , Homossexualidade Masculina , Humanos , Linfogranuloma Venéreo/complicações , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Masculino , Neoplasias Retais/complicações , Neoplasias Retais/diagnósticoRESUMO
A 49-year-old man presented with a 1-week history of abdominal pain, distension, diarrhoea and fatigue. CT of the abdomen and pelvis revealed peritonitis with no identifiable cause. Diagnostic laparoscopy was performed, which excluded gastrointestinal perforation. Peritoneal fluid tested positive for Chlamydia trachomatis and rectal swabs were positive for C. trachomatis serovars consistent with lymphogranuloma venereum (LGV). Additional blood tests also revealed a diagnosis of syphilis. This is a rare documented case of LGV peritonitis in a male without associated immunodeficiency. The patient recovered well following laparoscopic washout and a course of appropriate antibiotics.
Assuntos
Linfogranuloma Venéreo , Peritonite , Antibacterianos/uso terapêutico , Chlamydia trachomatis , Homossexualidade Masculina , Humanos , Linfogranuloma Venéreo/complicações , Linfogranuloma Venéreo/diagnóstico , Linfogranuloma Venéreo/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Peritonite/diagnóstico , Peritonite/tratamento farmacológicoRESUMO
The obligate intracellular bacterium Chlamydia trachomatis is a group of worldwide human pathogens that can lead to serious reproductive problems. The frequent clinical treatment failure promoted the development of novel antichlamydial agents. Here, we firstly reported a group of pyrroloisoxazolidine-inhibited C. trachomatis in a dose-dependent manner in vitro. Among them, compounds 1 and 2 exhibited the strongest inhibitory activity with IC50 values from 7.25 to 9.73 µM. The compounds disturbed the whole intracellular life cycle of C. trachomatis, mainly targeting the middle reticulate body proliferation stages. Besides, the compounds partially inhibited the chlamydial infection by reducing elementary body infectivity at high concentration. Our findings suggest the potential of pyrroloisoxazolidine derivatives as promising lead molecules for the development of antichlamydial agents.
Assuntos
Antibacterianos , Chlamydia trachomatis/crescimento & desenvolvimento , Linfogranuloma Venéreo/tratamento farmacológico , Antibacterianos/química , Antibacterianos/farmacologia , Células HeLa , Humanos , Linfogranuloma Venéreo/metabolismo , Linfogranuloma Venéreo/patologiaRESUMO
ABSTRACT: We conducted an observational study of lymphogranuloma venereum (LGV) biovar Chlamydia trachomatis infection in HIV-infected women in South Africa. The LGV biovar was detected in vaginal specimens of 17 (20%) of 85 women with C. trachomatis infection; 29% were symptomatic. All cases were negative for the LGV biovar after single-dose azithromycin.