Internal and emergency medicine
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ANCA testing plays an established critical role in the diagnosis of ANCA Associated vasculitis (AAV). The spectrum of diseases associated with positive ANCA has recently broadened, thus calling into question the diagnostic implications of ANCA positivity in a hospital setting. We retrospectively studied all adult patients who had a positive ANCA test (by Indirect Immunofluorescence (IIF), ELISA or both) performed over the span of 19 years. ⋯ Most cases in the discrepancy group were IIF positive and ELISA negative (86.8%). The diagnosis of AAV was highly unlikely in cases with discrepant IIF and ELISA serologies compared to cases with matching IIF and ELISA serologies (4.1% versus 44.4%, p value < 0.001). The diagnosis of AAV in unlikely in subjects with discrepancies between IIF and ELISA, particularly with only positive IIF.
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How to prevent recurrences after a first venous thromboembolic (VTE) event in elderly patients is still an open issue, especially because of the high bleeding risk of anticoagulation in these patients. The placebo-controlled "Jason" study aims at assessing the efficacy and safety for secondary VTE prevention in elderly patients of oral Sulodexide (Vessel®) administration, a mixture of glycosaminoglycans (Alfasigma, Bologna, Italy) which proved effective against recurrences in a general population (SURVET study) without major bleeding (MB) complications. 1450 patients, aged ≥ 75 years, after at least 3 months of anticoagulation treatment for a first VTE episode, are double-blind randomized to receive for 12 months either sulodexide 500 lipasemic units (LSUs) twice daily, or sulodexide 250 LSU twice daily + indistinguishable placebo, or indistinguishable placebo. Primary outcomes for efficacy are the composite of death for VTE and recurrent VTE, and occurrence of MB for safety. ⋯ Jason study is an investigator-initiated trial, promoted by "Arianna Anticoagulazione" Foundation, Bologna, Italy, and supported by Alfasigma, Bologna, Italy. Study findings will be disseminated to participant centers, at research conferences and in peer-reviewed journals. Trial registration numbers NCT04257487; EudraCT (2019-000570-33).
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Observational Study
Age is a determinant of short-term mortality in patients hospitalized for an acute exacerbation of COPD.
Several factors worsen the prognosis of hospitalized patients with acute exacerbations of chronic obstructive pulmonary disease (AECOPD). Little is known about the specific contribution of age. Study aim was to evaluate the impact of age on early mortality (90-days).
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Letter Case Reports
Ferric carboxymaltose for sub-acute and chronic iron deficiency anemia in inherited platelet function defects.
Inherited platelet function defects are characterized by sub-acute and chronic mucocutaneous bleedings leading to iron deficiency anemia (IDA). Oral supplementation is the mainstay of treatment of IDA; however, it can be insufficient to compensate the losses and is often associated with gastrointestinal (GI) side effects. ⋯ There are neither any randomized studies nor case reports evaluating the efficacy of FCM in patients with inherited platelet disorders. We herein present three cases of patients with IDA related to Glanzmann thrombasthenia and Bernard-Soulier syndrome, who have been successfully treated with FCM with increase in hemoglobin levels, reduced hospital visits and improvement in quality of life.