Huge malignant solitary fibrous tumor of the pleura.

Introduction: Solitary fibrous pleural tumors are rare mesenchymal tumors that can be mistaken for mesothelioma. A positive staining of vimentin, negative staining of cytoplasmic keratin, and expression of the CD34 antigen can confirm their diagnosis. These tumors should be surgically excised although they are benign because they have malignant potential and tendency for recurrence.

Surgical management of sternoclavicular joint infection.

Objective: Sternoclavicular joint (SCJ) infections are rarely encountered and their management is not well standardised. We reviewed our experience with the management of this condition in order to evaluate the role of surgery in the management of the SCJ infection and to provide an algorithm for its treatment.

Methods: It is a multicentre study in which we retrospectively reviewed the data files of the patients who were referred to us for surgical management of SCI infection.

17,18-epoxyeicosatetraenoic acid targets PPARγ and p38 mitogen-activated protein kinase to mediate its anti-inflammatory effects in the lung: role of soluble epoxide hydrolase.

This study sought to assess putative pathways involved in the anti-inflammatory effects of 17,18-epoxyeicosatetraenoic acid (17,18-EpETE), as measured by a decrease in the contractile reactivity and Ca(2+) sensitivity of TNF-α-pretreated human bronchi. Tension measurements performed in the presence of 12-(3-adamantan-1-yl-ureido)-dodecanoic acid (AUDA), a soluble epoxide hydrolase (sEH)-specific inhibitor, demonstrated that 17,18-EpETE reduced the reactivity of TNF-α-pretreated tissues. The overexpression of sEH detected in patients with asthma and TNF-α-treated bronchi contributed to the maintenance of hyperresponsiveness in our models, which involved intracellular proinflammatory cascades.