Impact of Silicone Stent Placement in Symptomatic Airway Obstruction due to Non-Small Cell Lung Cancer - A French Multicenter Randomized Controlled Study: The SPOC Trial.

Background: Therapeutic bronchoscopy (TB) is an accepted strategy for the symptomatic management of central airway malignant obstruction. Stent insertion is recommended in case of extrinsic compression, but its value in preventing airway re-obstruction after endobronchial treatment without extrinsic compression is unknown.

Objective: Silicone stent Placement in symptomatic airway Obstruction due to non-small cell lung Cancer (SPOC) is the first randomized controlled trial investigating the potential benefit of silicone stent insertion after successful TB in symptomatic malignant airway obstruction without extrinsic compression.

A case of aortic and mitral valve involvement in granulomatosis with polyangiitis.

Granulomatosis with polyangiitis (GPA) (Wegener's) is a necrotizing systemic vasculitis of the small-sized blood vessels, affecting kidneys, lungs, upper respiratory tract and skin. Cardiac valvular involvement is an uncommon manifestation of GPA. We report the case of a 60-year-old woman with arthritis and lung nodules due to GPA without antineutrophil cytoplasmic antibodies (ANCA) at time of diagnosis.

Use of interferon gamma release assays in clinical practice: review of QuantiFERON-TB prescription in a French university hospital.

Background: In recent years, the clinical use of interferon gamma release assays (IGRAs) has increased exponentially, while their indications remain controversial given difficulties in interpretation. Four indications were recommended by the French National Authority for Health (HAS) in 2006. We evaluated the utilization of the QuantiFERON-TB Gold In-Tube (QFT-IT) test over a 1-y period in a French university hospital and the impact of IGRA results in particular.

Evaluation of the tuberculin skin test and the interferon-gamma release assay for TB screening in French healthcare workers.

Introduction: Using French cut-offs for the Tuberculin Skin Test (TST), results of the TST were compared with the results of an Interferon-gamma Release Assay (IGRA) in Healthcare Workers (HCW) after contact to AFB-positive TB patients.

Methods: Between May 2006 and May 2007, a total of 148 HCWs of the University Hospital in Nantes, France were tested simultaneously with IGRA und TST. A TST was considered to indicate recent latent TB infection (LTBI) if an increase of >10 mm or if TST >/= 15 mm for those with no previous TST result was observed.