Applying the trigger tool method proposed by the IHI to a Belgian hospital led to the identification of one ADE out of 4 admissions. To increase performance, refining the list of triggers in the ADE trigger tool and in the medication module of the GTT would be needed. Recording nontriggered events should be encouraged.
In a medicalized population of older people, several risk factors may be identified for 0-1 month and 2-3 month readmission. Besides severe morbidities at discharge, diagnoses and previous hospitalization, pre-admission IADL was an independent risk factor for 2-3 month readmission.
Inflammation in asthma is characterized by a Th2 response. In many experimental systems, this response can be regulated by interleukin (IL)-10 and IL-12. IL-10 deactivates T cells, and IL-12 reorients the response toward a Th1 pattern. Alveolar macrophages (AM) can secrete both of these cytokines, and thus regulate T-cell behavior in asthma. They can enhance the Th2 response by turning off their secretion of IL-10 and IL-12, or tend to downregulate it by producing these cytokines. To elucidate that point, we assayed the AM IL-10 and IL-12 from 11 asthmatic patients and four controls. Six asthmatics were treated by inhaled corticosteroids. AM were recovered by bronchoalveolar lavage (BAL). They were isolated and cultured for 24 h without stimulation or in the presence of lipopolysaccharide (LPS). IL-10 and the p40 subunit of IL-12 were assayed in the BAL fluid and in AM culture supernatants by ELISA. Spontaneous AM IL-10 production was higher in asthmatics, particularly in the treated group. The AM IL-10 production after stimulation by LPS was also elevated in asthmatics, but was mainly so in untreated patients. IL-12 levels were higher in BAL fluids from untreated patients than from controls. The IL-12 production of LPS-stimulated-AM from these patients was increased. These results show that AM are at least primed for the production of IL-10 and IL-12 in asthma, and suggest that these cells could be involved in the resolution of the asthmatic inflammation.
This study shows an altered compartimentalization of TGF-beta in asthma. (a) TGF-beta is scarse in asthmatic bronchial epithelial cells, which could favour the perennization of the bronchial inflammation, and (b) TGF-beta is present in inflammatory cells beneath the basement membrane, where it could be involved in the frequent sub-epithelial fibrosis.
We chose to introduce a portfolio as a learning and assessment tool in a practical training session of urological surgery for undergraduate medical students. Our primary objectives were to develop the students' self reflexive ability in front of complex medical cases and to teach them how to identify their learning needs in a short period of time, on a specific topic. Students completed, during their training session, a portfolio on a urological topic under the constant supervision of a tutor. The students were evaluated on their portfolio's presentation with a 20-point grade grid known in advance. Even in a surgical training session, a portfolio can be a useful learning and assessment tool. It clearly encourages self-reflection and pre-professional practice.
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