Presse Med
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Based on international collaborative data, interstitial lung disease is now the most frequent cause of death in systemic sclerosis (SSc), having supplanted renal crisis in that regard. Despite detailed explorations of candidate mediators, no primary pathway in the pathogenesis of interstitial lung disease associated with SSc (SSc-ILD) has been definitively identified and, therefore, treatment with current agents is only partially successful. ⋯ The threshold for initiating treatment is substantially reduced when lung disease is severe, systemic disease is short in duration or ongoing progression is evident, based on pulmonary function tests and symptoms. This review summarises epidemiology, pathogenesis, difficult clinical problems and management issues in SSc-ILD.
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Red blood cell transfusion in elderly patients with anemia requires taking into account a hemoglobin threshold, as well as comorbidities that may be decompensated by anemia. In the absence of consensual indications for blood transfusion in the elderly population, it seems important to evaluate the practical approach of blood transfusion in geriatrics. We analyzed prescriptions of red blood cell transfusion in very old patients hospitalized in a geriatric teaching hospital. ⋯ In our geriatric practice, transfusion thresholds and target hemoglobin levels after transfusion seemed to be comparable with the thresholds recommended in the only available French guidelines edited in 2002 by the Afssaps. However, our study pointed out specific geriatric particularities in red blood cell transfusion prescriptions with the use of some tolerance criteria that seem related to non-cardiovascular comorbidities. Future prospective interventional studies could be conducted in order to evaluate the clinical relevance of these potential specific geriatric criteria in transfusion indications.