Michele Peroni

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Aging is a continuous process that induces many alterations in the cytoarchitecture of different organs and systems both in humans and animals. Moreover, it is associated with increased susceptibility to infectious, autoimmune, and neoplastic processes. The thymus is a primary lymphoid organ responsible for the production of immunocompetent T cells and,(More)
To date, the pathogenesis of abdominal aortic aneurism (AAA) still remains unclear. As such, the aim of this study was to evaluate changes of the aortic structure during AAA. We analysed the microscopic frame of vessels sections, starting from the primum movens leading to abnormal dilatation. AAA samples were collected and processed through various staining(More)
OBJECTIVE To compare the discriminating ability of the chronic arthritis systemic index (CASI), an index that uses the Health Assessment Questionnaire (HAQ) as the main variable, with the disease activity score (DAS) and Thompson's articular index (TAI) to detect high and low disease activity in rheumatoid arthritis (RA). METHODS Two hundred and two RA(More)
OBJECTIVE To determine whether the first order kinetics model or the function proportional to the square root of disease duration better represents the progression of radiographic damage according to the disease duration than a linear model in rheumatoid patients. METHODS Two hundred twenty-eight patients assessed at a single time point were studied by(More)
OBJECTIVE The pathogenesis of abdominal aortic aneurysm (AAA) is complex and different factors, including calcification, are linked to increased complications. This study was conducted in order to verify if classical risk factors for AAA and cell blood count parameter could help in the identification of calcification progression of the aneurysm. DESIGN(More)
The destructive process seen on the cartilage and on the sub-chondral bone of patients with rheumatoid arthritis, which is a chronic inflammatory disease of unknown aetiology, is in part unavoidable. The aim of the treatment is not only to reduce articular inflammation and/or to relieve pain, but also to prevent or delay articular damage and to improve(More)
OBJECTIVE Abdominal aortic aneurysms are a major cause of death in developed countries, and thrombus and calcification of the aneurysm have been linked to increased complications. This study was conducted in order to identify the biochemical marker associated to the presence of intraluminal thrombus or calcification progression of the aneurysm. DESIGN(More)
Reported here are the results of a study carried out in order to assess the possible influence of the major circulating active metabolite of nabumetone, 6-methoxy-2-naphthylacetic acid, on some aspects of polymorphonuclear leukocytes activation. The action of 6-methoxy-2-naphthylacetic acid was tested on the following features of polymorphonuclear(More)
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