[Management of 90 patients presenting with suspected severe acute respiratory syndrome. Experience of a collaboration between epidemiologists and clinicians facing an emerging infectious disease health alert].

Objective: The characteristics of patients with a suspected SARS hospitalized in a Paris hospital were studied to analyze the hypothetic differences between epidemiologic and clinical teams in the management of an epidemic emerging disease, and to gather experience for the management of the next outbreak.

Study Design: All 90 patients hospitalized between March 16 and April 30, 2003, were included. Epidemiological and clinical data were shared with the French National Institute for Health.

Upper respiratory tract involvement in the course of diffuse infiltrative lymphocytosis syndrome in HIV-1-infected patients: report of 2 cases.

Diffuse infiltrative lymphocytosis syndrome (DILS) in patients with human immunodeficiency virus (HIV) infection is characterized by persistent CD8(+) lymphocytosis with visceral lymphocytic infiltration. DILS induces a large spectrum of clinical features. We describe 2 HIV-infected patients with upper respiratory tract involvement that occurred during the course of DILS.

[Antiretroviral therapy for HIV-infected patients with schizophrenia. Coordinated multidisciplinary management (7 cases)].

Objective: Schizophrenia might appear to be an obstacle to the initiation of and especially compliance with antiretroviral therapy for HIV-infected patients. The aims of this study were to describe the clinical, immunologic and virologic course after initiation of antiretroviral therapy in 7 HIV patients with schizophrenia (according to DSM-IV-R criteria), and to analyse the possibilities of an adequate antiretroviral therapy for those patients.

Observations: Multidisciplinary management by specialists in infectious diseases, addiction-related disorders, treatment adherence and compliance, and psychiatrists, as well as social workers, home care agencies, and patient advocacy and assistance groups, was organized with coordinated medical-psychiatric follow-up at least once a month.

Docetaxel in anthracycline-pretreated AIDS-related Kaposi's sarcoma: a retrospective study.

Background: Kaposi's sarcoma (KS) is a potentially life-threatening multifocal neoplasm. Despite the significant decline in the incidence of acquired immune deficiency syndrome (AIDS)-related KS with the use of highly active antiretroviral therapy (HAART), some patients, even those with a good immune restoration, still have aggressive disease. Liposomal anthracyclines or combination chemotherapy are widely used but adverse effects limit their utilization.

[Myocardial localisation of tuberculosis: the diagnostic value of cardiac MRI].

Introduction: Tuberculosis can be responsible for myocardial damage, the frequency of which is probably underestimated because of the difficulty in its diagnosis. We studied the contribution of cardiac magnetic resonance imaging (MRI) in three patients.

Observations: Three patients were treated for disseminated tuberculosis.

Determinants of immune reconstitution inflammatory syndrome in HIV type 1-infected patients with tuberculosis after initiation of antiretroviral therapy.

Immune reconstitution inflammatory syndrome (IRIS) occurred in 16 of 37 antiretroviral-naive patients who were treated subsequently for tuberculosis and human immunodeficiency virus (HIV) type 1 infection. IRIS was related to increases in the CD4 cell percentage and in the ratio of CD4 cells to CD8 cells after 1 month of antiretroviral therapy and to dissemination of tuberculosis. These results have implications for the diagnosis of IRIS and the understanding of its pathogenesis.

An example of nonrandom missing data for hepatitis C virus status in a prognostic study among HIV-infected patients.

Purpose: To describe information bias due to missing data for hepatitis C (HCV) status in the analysis of factors associated with mortality in HIV-infected patients.

Method: The prospective APROCO cohort enrolled 1,151 HIV-infected adults at the first initiation of highly active antiretroviral treatment in 1997-1998. Conversely to other characteristics, hepatitis B and C serologic status were recorded retrospectively.

Maintenance therapy with cotrimoxazole for toxoplasmic encephalitis in the era of highly active antiretroviral therapy.

To reduce the number of daily pills for improving adherence to antiretrovirals, 17 protease inhibitor-treated patients receiving toxoplasmic encephalitis (TE) standard maintenance therapy were instead given cotrimoxazole 960 mg twice daily. After a median follow-up of 31 months, one relapsed after three months, TE relapse incidence = 2.1 cases per 100 patient-years (95% confidence interval, 0.

Determination of indinavir and nelfinavir trough plasma concentration efficacy thresholds according to virological response in HIV-infected patients.

Background: There is evidence to suggest a pharmacokinetic-pharmacodynamic relationship in HIV-infected patients receiving protease inhibitor (PI)-containing highly active antiretroviral therapy (HAART); however, the effective trough PI plasma concentrations achieved have not been precisely determined.

Methods: The relationship between HIV viral load and concomitant PI trough plasma concentration (C(trough)) was evaluated in 101 patients receiving at least 4 months of thrice daily indinavir (IDV)-containing (n=68) or nelfinavir (NFV)-containing (n=33) HAART. The more discriminating C(trough) efficacy thresholds were determined statistically for each PI by using the raw C(trough) and the time-corrected C(trough), using the precise delay since the last PI intake and the half-life of each PI.

Failure of valacyclovir for herpes zoster in a moderately immunocompromised HIV-infected patient.

Whereas valacyclovir is widely used and is recommended by some authors in moderately immunocompromised HIV-infected patients, its use has not been validated by clinical studies. We report a case of herpes zoster in an HIV-infected patient for whom neurologic complication was not avoided despite valacyclovir therapy. Clinical outcome was favorable after intravenous acyclovir.

[Non tuberculous mycobacterial diseases].

Mycobacteria species other than members of Mycobacterium tuberculosis complex are called non tuberculous mycobacteria (NTM) or "atypical" mycobacteria. To date, about 80 mycobacterial species have been described. They are usually opportunistic pathogens with variable degrees of virulence.

Decreases in plasma TNF-alpha level and IFN-gamma mRNA level in peripheral blood mononuclear cells (PBMC) and an increase in IL-2 mRNA level in PBMC are associated with effective highly active antiretroviral therapy in HIV-infected patients.

In this study, we investigated the cytokine profiles of 14 treatment-naive HIV-infected patients on the initiation of highly active antiretroviral therapy (HAART). At baseline, plasma levels of TNF-alpha and its mRNA in peripheral blood mononuclear cells (PBMC) were highest in the most severely immunocompromised patients (<200 CD4+ cells/mm3). After 12 months of HAART, the virus was undetectable in the plasma of all patients (<200 copies/ml), and median CD4 T cell counts had increased (+164 cells/mm3).

[Paradoxical aggravation of tuberculosis after antiretroviral therapy in HIV-infected patients].

Background: Restoration of immunocompetence in HIV-infected patients after antiretroviral treatment can have unexpected effects.

Case Reports: An unusual course of treated tuberculosis was observed in four HIV-infected patients soon after initiation of antiretroviral therapy. These patients developed fever and enlarged necrotic adenopathies despite an efficacious antituberculous therapy.

Relationship between levels of indinavir in hair and virologic response to highly active antiretroviral therapy.

Background: Suboptimal levels of antiretroviral drugs result in virologic failure in HIV-infected patients treated with highly active antiretroviral therapy (HAART).

Objective: To assess the relationship between levels of indinavir in hair and virologic outcome.

Design: Cross-sectional study.

Factors associated with mortality in human immunodeficiency virus type 1-infected adults initiating protease inhibitor-containing therapy: role of education level and of early transaminase level elevation (APROCO-ANRS EP11 study). The Antiprotéases Cohorte Agence Nationale de Recherches sur le SIDA EP 11 study.

This study attempted to identify factors associated with mortality among human immunodeficiency virus (HIV)-infected adults starting a protease inhibitor (PI)-containing therapy. Among 1155 patients consecutively enrolled in the APROCO study between May 1997 and June 1998, clinical characteristics were as follows: median age, 36 years; median baseline CD4 cell count, 288 cells/mm(3); and median baseline plasma HIV RNA load, 4.4 log(10) copies/mL.

Randomized phase II trial of atovaquone with pyrimethamine or sulfadiazine for treatment of toxoplasmic encephalitis in patients with acquired immunodeficiency syndrome: ACTG 237/ANRS 039 Study. AIDS Clinical Trials Group 237/Agence Nationale de Recherche sur le SIDA, Essai 039.

In this international, noncomparative, randomized phase II trial, we evaluated the effectiveness and tolerance of atovaquone suspension (1500 mg orally twice daily) plus either pyrimethamine (75 mg per day after a 200-mg loading dose) or sulfadiazine (1500 mg 4 times daily) as treatment for acute disease (for 6 weeks) and as maintenance therapy (for 42 weeks) for toxoplasmic encephalitis (TE) in patients infected with human immunodeficiency virus. Twenty-one (75%) of 28 patients receiving pyrimethamine (95% lower confidence interval [CI], 58%) and 9 (82%) of 11 patients receiving sulfadiazine (95% lower CI, 53%) responded to treatment for acute disease. Of 20 patients in the maintenance phase, only 1 experienced relapse.

[Skin manifestations of immune restoration syndrome in treated tuberculosis].

Introduction: Immune restoration syndrome was first described in 1998 and involved mycobacterium avium complex. We report the case of a patient with acquired immunodeficiency syndrome who had disseminated cutaneous lesions due to Mycobacterium tuberculosis, following initiation of highly active antiretroviral therapy.

Case Report: A 42 year-old HIV-infected man, was admitted for fever, cough, nocturnal sweat and impaired of general condition.