6 resultados para Retrospective Reports
em Université de Lausanne, Switzerland
Resumo:
In this retrospective pragmatic study, we define the necessary conditions that allow outpatient low dose intravenous neuroleptization, when hospitalization should otherwise be required. Intravenous neuroleptization is infrequently used in the outpatient treatment of acute psychotic decompensation. Rapid tranquilization with high dosage neuroleptics is controversial, and has a high risk of side effects. The indications for and potential advantages of this method in the perspective of a long-term ambulatory treatment are discussed by comparing a group of outpatients treated with infusions to a group of hospitalized patients. The method offers a satisfactory alternative to hospitalization for subjects who are not in imminent danger (current GAF rating between 20 and 40) and whose normal functioning is good (past year GAF rating = 70). Previous repeated hospitalizations favor the choice of hospitalization over infusion. Its potential advantages are the rapid evolution of the condition, with controlled regression but without psychosocial withdrawal, and an improvement in the patient's attitude towards treatment.
Resumo:
L'hypertrophie ventriculaire pathologique chez les nouveau-nés des mères diabétiques une étude rétrospective RESUME Objectif L'incidence du diabète chez les femmes enceintes ne cesse de croître, de même que les complications chez leurs nouveau-nés. C'est pourquoi, nous avons étudié la population de mères diabétiques suivies dans notre établissement entre les années 2003-2005 dans le but d'analyser spécifiquement le problème d'hypertrophie ventriculaire pathologique (HVP) chez les nouveau-nés de cette population. Méthode et résultats Dans notre étude rétrospective comprenant 87 grossesses de femmes diabétiques (92 nouveau-nés), 16 présentaient un diabète de type 1, 17 de type 2 et 54 ont développé un diabète gestationnel (DG). Le médian des hémoglobines glycquées (HbAlc) pour cette population est de 5.8% (5.3-6.5) : 17 avaient une HbAlc au-dessus de la norme, dont 2 souffrant d'une cardiomyopathie congénitale (CMC) et six d'une HVP. Un total de 75 nouveaux-nés étaient normaux, cinq avaient une CMC et 12 une HVP (1/12 décédé post-natalement, 1/12 mort-né, 2/12 nécessitant un accouchement prématuré, 8/12 normaux). Les 16 mères avec un diabète de type 1 accouchèrent de trois nouveau-nés avec une CMC et de 50% avec une HVP, comprenant un enfant décédé et un prématuré né par césarienne à cause d'une HVP. Dans le groupe des 17 nouveau-nés issus d'une mère connue pour un diabète de type 2, un cas présentait une CMC et 25% des cas une HVP. Parmi les 54 grossesses avec un DG, on dénombre un cas de CMC et un cas de HVP. Conclusion Les grossesses de mères souffrant d'un diabète de type 1 et de type 2 comportent toutes deux un risque augmenté de développement d'une HVP comparées à celles de mères ayant développé un diabète gestationnel. Les contrôles glycémiques sont insuffisants pour éviter la survenue d'une HVP. Comme aucun autre paramètre prédictif n'a pu été défini jusqu'alors, nous concluons qu'un suivi échographique rapproché de ces grossesses peut prévenir des complications périnatales sévères.
Resumo:
STUDY OBJECTIVE: To report two cases of amyloidosis secondary to ankylosing spondylitis. PATIENTS AND RESULTS: Of the 47 ankylosing spondylitis patients who have received follow-up at our department over the last few years, two have developed AA amyloidosis. Both have extremely severe, long-standing joint disease, with virtually complete spinal ankylosis and destructive peripheral arthritis of the hips and wrists; one also has tarsal joint destruction. Renal dysfunction was the first manifestation of amyloidosis in both cases. One patient required chronic hemodialysis and developed peritonitis due to colonic perforation, probably at a site of amyloid deposition. CONCLUSIONS: Secondary amyloidosis is a rare complication of ankylosing spondylitis that can cause severe renal and gastrointestinal complications. No treatment capable of clearing established amyloid deposits is available to date.
Resumo:
Retrospective research is conducted on already available data and/or biologic material. Whether such research requires that patients specifically consent to the use of "their" data continues to stir controversy. From a legal and ethical point of view, it depends on several factors. The main criteria to be considered are whether the data or the sample is anonymous, whether the researcher is the one who collected it and whether the patient was told of the possible research use. In Switzerland, several laws delineate the procedure to be followed. The definition of "anonymous" is open to some interpretation. In addition, it is debatable whether consent waivers that are legally admissible for data extend to research involving human biological samples. In a few years, a new Swiss federal law on human research could clarify the regulatory landscape. Meanwhile, hospital-internal guidelines may impose stricter conditions than required by federal or cantonal law. Conversely, Swiss and European ethical texts may suggest greater flexibility and call for a looser interpretation of existing laws. The present article provides an overview of the issues for physicians, scientists, ethics committee members and policy makers involved in retrospective research in Switzerland. It aims at provoking more open discussions of the regulatory problems and possible future legal and ethical solutions.
Resumo:
One hundred twenty-two early-stage anal canal cancer patients (median age: 69 years) were treated with curative radiotherapy with (70 patients) or without (52 patients) concomitant chemotherapy. Median follow-up was 65 months (range: 4-238). At multivariate analysis, concomitant chemotherapy significantly improved local control (p = .007). Local control significantly influenced all considered endpoints, except the metastases free survival. The global rates of G3-G4 acute and late toxicity were 13.1% and 8.2%, respectively, and they were not increased by concomitant chemotherapy. Finally, concomitant chemotherapy is efficacious and safe in the treatment of T1-2N0 anal canal cancer patients and should be prospectively studied.