Pro/Anti-inflammatory cytokine imbalance in postischemic left ventricular remodeling.

Objectives: Cytokines play an important role in left ventricular remodeling consequent to myocardial ischemia. The aim of this study was to correlate cytokine production and lymphocyte apoptosis to post-ischemic left ventricular remodeling in patients affected by acute myocardial infarction (AMI) undergoing primary cutaneous angioplasty (PCI).

Methods: In 40 patients, affected by AMI and undergoing PCI, we evaluated peripheral blood mononuclear cells (PBMCs), tumor necrosis factor-alpha (TNF-alpha) and interleukin 10 (IL10) production and apoptosis on day 1, day 3, day 7, 1 month and 6 months after PCI.

Takayasu's arteritis: a review of the literature.

Takayasu's arteritis is a rare, idiopathic, chronic inflammatory disease with cell-mediated inflammation, involving mainly the aorta and its major branches. It leads to stenosis, occlusion or aneurysmal degeneration of large arteries. The clinical presentation is characterised by an acute phase with constitutional symptoms, followed, months or years later, by a chronic phase in which symptoms relate to fibrosis or occlusion of vessels.

[Hypogammaglobulinemia and thymoma (Good's syndrome): a case report and a literature review].

Good's syndrome is a rare adult-onset immunodeficiency disease characterized by hypogammaglobulinemia and thymoma. A 61-year-old male patient was diagnosed with Good's syndrome after a 2-year history of recurrent respiratory infections. Chest X-ray and chest computed tomography scan showed a mediastinal mass which was surgically removed.

Takayasu's arteritis: case report of a patient with recurrent subclavian steal syndrome.

Takayasu's arteritis is a chronic inflammatory disease of unknown origin in which cell-mediated inflammation involves large arteries progressing from the adventitia to the intima, until the lumen of the vessel is narrowed. Here we report a case of a 48-year-old female patient who was diagnosed with Takayasu's arteritis 6 years ago. At that time, because of severe involvement of both the right and left carotid arteries, she underwent application of a Hemashield vascular prosthesis, including the ascending aorta, left common carotid artery, and right common carotid artery.

[Lymphocyte apoptosis in non-ST segment elevation acute myocardial infarction ].

It is well known that lymphocytes play a major role in coronary plaque destabilization in acute coronary syndromes. The aim of this study was to evaluate circulating lymphocyte apoptosis in patients with non-ST elevation myocardial infarction (NSTEMI) in comparison with subjects with stable angina and with healthy controls. We considered spontaneous lymphomonocyte apoptosis (evaluated by ELISA), interleukin (IL)-2 production (evaluated by ELISA), Fas expression on T cells (evaluated by flow cytometry) and Fas ligand mRNA (evaluated by reverse transcriptase polymerase chain reaction), as well as Fas functionality.

Platelet hyperactivity after statin treatment discontinuation.

Hydroxymethyl-glutaryl-CoA-reductase inhibitors (statins) reduce cardiovascular events by cholesterol lowering as well as by non-lipid related actions. Among them, the modulation of platelet activity could play a relevant role in vascular protection. Furthermore withdrawal of statins has been associated with increased cardiovascular event rate.