[An abscessed granulomatous prostatitis]. / Une prostatite granulomateuse abcédée.

INTRODUCTION: Prostatic abscesses are usually diagnosed in the setting of bacterial prostatitis. Rarely, they reveal or complicate granulomatous prostatitis. CASE REPORT: A 55-year-old man was admitted for acute urinary retention. Urine culture was sterile, with leukocyturia > 106/ml. After failure of antibiotic therapy with cefotaxime, CT scan revealed a necrotic prostatic collection and a nodular non-necrotic tissular lesion in the left upper lung lobe. Trans-rectal drainage of the prostatic lesion and lung biopsies revealed granuloma with multinucleated giant cells (without mycobacteria). The diagnosis of granulomatosis with polyangiitis was confirmed by high level of anti-proteinase 3 antibodies. Treatment with steroids and rituximab resulted in apyrexia, regression of the inflammatory syndrome and clinical manifestations. CONCLUSION: The diagnosis of granulomatosis with polyangiitis should be considered in the presence of a non-infectious granulomatous prostatitis with systemic involvement.

[Tuberculosis and healthcare workers: Risk reduction and disease prevention in health care settings]. / Tuberculose et personnel soignant : prévention du risque en milieu de soins.

Tuberculosis is a human disease caused by Mycobacteriumtuberculosis, and transmitted by airborne pathway. Documented cases of tuberculosis infection in healthcare workers have been reported in both developed and developing countries. Early recognition of potentially infectious cases, immediate implementation of airborne precautions and prompt medical treatment of cases, are required to lower the risk of disease transmission. Molecular biology techniques allow earlier diagnosis. In the event of non-compliance with airborne precautions, the investigation will further have to establish exhaustive lists of potentially exposed healthcare workers and patients, looking for cases of latent tuberculosis infections whose treatment should help avoid active tuberculosis disease.

Veillonella parvula spondylodiscitis.

OBJECTIVES: Veillonella parvula is an anaerobic Gram-negative coccus rarely involved in bone and joint infections. PATIENTS AND METHOD: We report the case of a Veillonella parvula vertebral osteomyelitis (VO) in a female patient without any risk factor. RESULTS: The 35-year-old patient was immunocompetent and presented with Veillonella parvula VO. She was admitted to hospital for inflammatory lower back pain. The discovertebral sample was positive for Veillonella parvula. Literature data on Veillonella VO is scarce. Reported cases usually occurred in immunocompromised patients. Diagnosis delay can be up to four months. Patients are usually afebrile. Outcome with antimicrobial treatment alone is favorable in half of cases. Other patients must undergo surgery. CONCLUSIONS: Veillonella VO may occur in immunocompetent patients and have a clinical spectrum of mechanical lower back pain.

[Occupational and non occupational exposure to viral risk]. / Exposition à risque de transmission virale (AES).

The transmission of an infectious disease can occur through exposure to blood or other potentially infectious body fluids, particularly in the event of skin-puncture injuries for healthcare workers, and during sexual intercourse. These situations are known as accidental blood exposures and sexual exposures respectively. Combined actions carried out have allowed to significantly reduce risks, either to healthcare professionals (by standard precautions, provision of safety devices, Hepatitis B vaccination made compulsory in the 1990s, antiretroviral post-exposure prophylaxis that should be initiated as soon as possible after exposure), or to people engaging in unprotected sex (by prevention messages, condom promotion, and antiretroviral post-exposure prophylaxis). In any case, treatment of people infected by chronic diseases such as HBV or HIV, as well as possible drug eradication of HCV, are key for decreasing post-exposure risk of disease transmission. Post-exposure prophylaxis should be initiated as early as possible and intended for use only in patients with high-risk exposures. Knowledge of source person serostatus, information of exposed person on prevention, benefits and risks of treatment, and follow-up procedure are key points. Procedures to be followed in the event of an exposure must be known by all. Arrangements set up to allow risk assessment and management of exposed people rely on hospital services operating on a permanent basis.

[Diagnostic issues of lymphogranuloma venereum: A case series of 5 patients]. / Diagnostic de la lymphogranulomatose vénérienne : à propos d'une série de 5 cas.

INTRODUCTION: Lymphogranuloma venereum (LG) is a sexually transmitted infection (STI) caused by Chlamydia trachomatis L serovar. METHODS: These five consecutive cases aim to highlight the risk of LG misdiagnosis, in case of initial presentation with isolated inguinal adenitis. RESULTS: Five men (mean age: 30±7 years) were seen in an internal medicine department, for inguinal adenopathy. One patient had clinical signs of urethritis. None presented an associated rectitis. Three patients had a history of STI, and two had a discovery of related HIV disease. Urinary polymerase chain reaction (PCR) was positive for the symptomatic patient and negative for the others. Lymph node PCR was positive in all patients within a L2b serotype (searched in 4 out of 5 cases). CONCLUSION: LG should be evoked in any patient with inguinal adenomegaly, particularly in case of STI history or risk factors. Negativity of urinary PCR should lead to further investigations, essentially a lymph node cytopuncture to evidence C. trachomatis.