Sex differences in mandibular repositioning device therapy effectiveness in patients with obstructive sleep apnea syndrome.

Purpose: Mandibular repositioning devices (MRDs) are an effective treatment option for obstructive sleep apnea syndrome (OSAS), particularly in patients who refuse or cannot tolerate continuous positive airway pressure (CPAP). However, sex differences in the response to therapy and predictors of response are not clearly defined. This analysis of data from the long-term prospective ORCADES trial compared MRD efficacy in men and women with OSAS.

[Pseudo-tumor of Castleman: particular aspects of thoracic localization. Two case reports].

The pseudo-tumours of Castleman, irrespective of whether their histological type is plasmocytic or hyalino-vascular, are most often found in the mediastino-pulmonary area. 2 rare aspects of their thoracic localisation are reported with the occurrence of a pleural effusion and the localisation to the chest wall itself.

Opportunistic agents in bronchoalveolar lavage in 99 HIV seropositive patients.

During a ten month period, 117 fibreoptic bronchoscopies and bronchoalveolar lavages (BAL) were performed in human immunodeficiency virus (HIV) infected patients suspected of having opportunistic pulmonary infections. The BAL were classified into 3 groups, according to clinical manifestations related to HIV infection at the time of fibreoptic bronchoscopy: pre-acquired immunodeficiency syndrome (AIDS) (n = 54), AIDS with Kaposi's sarcoma (n = 37), AIDS without Kaposi's sarcoma (n = 26). On chest X-ray, diffuse infiltrates were most common (54%), followed by normal X-rays (24%) and localized infiltrates (18%).