Long-term safety and antiretroviral activity of hydroxyurea and didanosine in HIV-infected patients.

International audienceLong-term safety, immunologic effects, and antiretroviral activity of hydroxyurea and didanosine were evaluated in this retrospective study. Some 65 HIV-1-infected patients (39 of whom were antiretroviral naive) were studied (mean baseline CD4 count, 362 cells/mm3; mean plasma HIV-1 RNA viral load, 4.8 log10 copies/ml). The mean treatment duration was 20 months. Overall tolerance was good: 15 patients interrupted treatment because of clinical or biologic side effects. Four patients experienced a category B event. Patients had a mean increase of 27 CD4 cell counts after 12 months, of 112 after 24 months and of 59 after 36 months. They had a mean 1. 03 log10 fall in HIV-1 RNA after 12 months, 1.59 log10 after 24 months, and 1.27 log10 after 36 months. After 12 months, 35% developed an HIV-1 RNA viral load <200 copies/ml, 53% after 24 months, and 36% after 36 months. Those whose viral load became undetectable after 12 months have significantly lower baseline RNA values (p =.03). Fourteen patients had a viral load <3.4 log10 copies/ml after 24 months of the double therapy. A prolonged viral load suppression can be achieved using a simple combination of two drugs that are inexpensive and well tolerated.Long-term safety, immunologic effects, and antiretroviral activity of hydroxyurea and didanosine were evaluated in this retrospective study. Some 65 HIV-1-infected patients (39 of whom were antiretroviral naive) were studied (mean baseline CD4 count, 362 cells/mm3; mean plasma HIV-1 RNA viral load, 4.8 log10 copies/ml). The mean treatment duration was 20 months. Overall tolerance was good: 15 patients interrupted treatment because of clinical or biologic side effects. Four patients experienced a category B event. Patients had a mean increase of 27 CD4 cell counts after 12 months, of 112 after 24 months and of 59 after 36 months. They had a mean 1. 03 log10 fall in HIV-1 RNA after 12 months, 1.59 log10 after 24 months, and 1.27 log10 after 36 months. After 12 months, 35% developed an HIV-1 RNA viral load <200 copies/ml, 53% after 24 months, and 36% after 36 months. Those whose viral load became undetectable after 12 months have significantly lower baseline RNA values (p =.03). Fourteen patients had a viral load <3.4 log10 copies/ml after 24 months of the double therapy. A prolonged viral load suppression can be achieved using a simple combination of two drugs that are inexpensive and well tolerated

Oral ofloxacin and clindamycin as an alternative to the classic rifampicin-clindamycin in hidradenitis suppurativa: retrospective analysis of 65 patients

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Diffusion-weighted imaging in brain aspergillosis

articleBrain aspergillosis is a rare pathology, occurring mainly in immunocompromised patients, responsible for multiple cerebral septic infarctions. Some researchers have described magnetic resonance (MR) findings in cerebral invasive aspergillosis, but diffusion-weighted imaging (DWI) has rarely been reported, especially in typical non-enhancing lesions, while it may be helpful for early differential diagnosis and may allow earlier antifungal treatment. We describe three cases of patients presenting brain aspergillosis, with MR imaging including diffusion-weighted sequences and apparent diffusion coefficient (ADC) cartography. The three patients described in this study presented a total of 23 circular lesions, and one patient presented an infarction area in the territory of the right middle cerebral artery. Lesions were ring-enhancing for one patient, and presented no enhancement for the other two. Eleven lesions were very bright on DWI, with reduced ADC values. Twelve lesions, either enhancing or not enhancing, presented a 'target-like' aspect with central and peripheral hypointense areas on DWI, corresponding to higher ADC value areas, and intermediate marked hypersignal on DWI. This typical aspect of aspergillosis lesions on DWI may allow early diagnosis and treatment of cerebral aspergillosis, and is helpful for differentiating aspergillosis lesions from other infectious or malignant lesions affecting immunocompromised patients

CLINICAL AND BIOLOGICAL FEATURES OF PRIMARY HIV-INFECTION - REVIEW OF PUBLISHED LITERATURE

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Satisfaction with sexual life in people living with HIV/AIDS: the persistent weight of the fear of transmission

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Non-compliance with IDSA guidelines for patients presenting with methicillin-susceptible Staphylococcus aureus prosthetic joint infection is a risk factor for treatment failure

The long-term impact of treatment strategies proposed by the IDSA guidelines for patients presenting with methicillin-susceptible S. aureus (MSSA) prosthetic joint infection (PJI) is not well-known

Disseminated nontuberculous infections with Mycobacterium genavense during sarcoidosis

Sarcoidosis is a chronic disease characterised by the development and accumulation of granulomas in multiple organs. We report two observations of disseminated Mycobacterium genavense infection in patients with proven sarcoidosis. High fever and abdominal pain appeared at 8 and 18 months following the initiation of immunosuppressive therapy. Abdominal computed tomography scans of the patients showed diffuse mesenteric lymphadenitis and splenomegaly. The diagnosis was obtained on bone marrow specimens for both patients with numerous acid-fast bacteria at direct examination and positive specific mycobacterial identification by nucleic acid amplification test. Despite prompt antimycobacterial therapy, occurrence of complications (peritonitis post-splenectomy surgery and lung carcinoma) resulted in a fatal outcome for both patients. These cases highlight that opportunistic infections like M. genavense or other nontuberculous mycobacterial infections should be considered for long-standing immunocompromised patients with sarcoidosis