999 resultados para Long terme


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L'éducation thérapeutique du patient est maintenant parfaitement intégrée dans les soins. Son champ d'application se situe essentiellement dans le domaine des maladies chroniques pour l'acquisition de compétences dans la gestion du traitement, en coopération avec les professionnels. En médecine ambulatoire, patients et soignants se heurtent actuellement aux difficultés du suivi avec sa part d'incertitude, lassitude et de pression économique. La médecine fondée sur les preuves (EBM) et les différents modèles en psychologie de la santé ne nous éclairent que partiellement le chemin. Un nouveau type de démarche réflexive est en train d'émerger. Cette réflexion devrait placer en son centre la notion de relation thérapeutique : entre science et existence. Nous résumons ici ce processus réflexif en cours d'une équipe interdisciplinaire regroupant sciences humaines, art et médecine. Therapeutic education is now perfectly integrated in caring and medicine. Its field of application is primarily in chronic diseases for the acquisition of competences in the management of treatments, in co-operation with health professionals. In ambulatory medicine, patients and health professionals are currently running up against the difficulties of the long-term follow-up with its part of uncertainty, lassitude and economic pressure. EBM and the various models of health psychology light us only partially the way. A new type of reflexive step is emerging. This way of thinking should place in its center the concept of therapeutic relation: between science and being. We summarize here our reflexive process in the course of an interdisciplinary team gathering social sciences, art and medicine

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Pathogen inactivation of blood products represents a global and major paradigm shift in transfusion medicine. In the next near future, it is likely that most blood products will be inactivated by various physicochemical approaches. The concept of blood safety will be challenged as well as transfusion medicine practice, notably for donor selection or biological qualification. In this context, it seems mandatory to develop analytical economic approaches by assessing costs-benefits ratio of blood transfusion as well as to set up cohorts of patients based on hemovigilance networks allowing rigorous scientific analysis of the benefits and the risks of blood transfusion at short- and long-term.

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Contexte La tétralogie de Fallot est la cardiopathie congénitale cyanogène la plus courante. Elle se présente avec une prévalence de 1/3000 naissances et sa proportion dans les malformations cardiaques congénitales est de 6.8% (Baltimore-Washington Infant Study). La correction, qui doit être chirurgicale, est généralement faite dans la première année de vie avec une intervention à coeur ouvert qui permet la réparation des différentes malformations. Dans certains cas on effectue d'abord une intervention de type palliatif, qui sera suivie d'une deuxième pour la réparation complète. Objectifs Les objectifs de ce travail sont de présenter les différentes stratégies de correction cardio-chirurgicale pratiquées actuellement et les raisons du choix; d'évaluer les complications rencontrées à long terme et leur prise en charge; ainsi que d'analyser les possibles différences dans l'évolution clinique à long terme de patients ayant subi une réparation unique vs. en deux stades. Méthode Revue de la littérature spécialisée, avec une attention particulière aux études qui traitent du decours clinique à long terme et des complications rencontrées après correction chirurgicale de la tétralogie de Fallot. Comparaison des informations récoltées concernant les deux stratégies pratiquées actuellement: réparation complète précédée ou non d'un traitement palliatif néonatal. Conclusions Ce travail résumera les connaissances actuelles sur le traitement chirurgical de cette anomalie cardiaque. Il permettra d'avoir une analyse récente des dernières études concernant l'évolution à long terme après sa correction et offrira une base de comparaison entre les différentes stratégies de réparation.

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BACKGROUND: When and how to operate an early-onset esotropia (onset before 6 months of age) is still controversial. We conducted a retrospective study of such patients operated before the age of 24 months. PATIENTS AND METHODS: 82 patients were operated by one surgeon (GK) and followed by the same team. At 5 years post-operation, evaluation criteria included the residual angle of deviation, visual acuity (Birkhäuser Nr 505, 5 m) and binocularity (Lang stereotest I, Bagolini glasses). RESULTS: At 5 years, the residual angle was excellent (0 degrees to + 5 degrees ) in 67 % good, (>+5 degrees to +10 degrees or 0 to -5 degrees ) in 23 %, and poor (>+10 degrees or <-5 degrees ) in 10 %. During the 5 years of follow-up the rate of reoperation was 9.7 %. Isoacuity was obtained in 62 %, slight amblyopia (2 lines of interocular difference) was present in 32 %, and average amblyopia (> 3 lines of interocular difference) was noted in 6 %. Simultaneous perception was present in 53 %, whereas one eye was suppressed or results were undetermined in 47 %. No patient demonstrated stereoscopy using the Lang's stereotest I. CONCLUSION: The results from our study demonstrate that early surgery of early-onset esotropia has a favourable outcome on both visual acuity and the residual angle of strabismus. Simultaneous perception was achieved in 53 %. These figures are comparable to the results of the ELISSS multicentric study.

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Par le biais d'une procédure Test-Retest, la stabilité à long terme des indices standard du WISC-IV français a été évaluée. L'intervalle moyen entre les deux passations est de 2,33 ans. L'échantillon comprend 96 enfants « tout venant » âgés de huit à 12 ans. Les comparaisons entre les moyennes des deux passations ne montrent pas de différence significative pour indice de compréhension verbale (ICV), indice de raisonnement perceptif (IRP), indice de mémoire de travail (IMT), indice d'aptitude générale (IAG) et QIT. Au niveau interindividuel, les coefficients de corrélations témoignent d'une bonne stabilité à long terme pour ICV, IAG et QIT (allant de 0,81 à 0,82). Une analyse des différences de performances entre les deux passations indique une stabilité intra-individuelle satisfaisante pour IMT et IAG. Seul IAG présente donc une stabilité à long terme satisfaisante au niveau inter- et intra-individuel. By a Test-Retest procedure, this study explores the long-term stability of the French WISC-IV index scores. The average Test-Retest interval was 2.33 years. The sample consisted of 96 non-clinical children aged between 8 and 12 years. Mean difference between the two testings was not statistically significant for VCI, PRI, WMI, GAI and FSIQ. Test-Retest reliability correlations between the two assessments are high for VCI, GAI and FSIQ (ranging from .81 to .82). An analysis of the performance differences between two assessments indicates intra-individual stability for WMI and GAI. In sum, only GAI demonstrates reliable long-term stability at an inter-and intra-individual level.

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PURPOSE: To investigate whether peroperative perfluorocarbon liquids (PFCL) improve the long term anatomical success of retinal detachment associated with severe proliferative vitreoretinopathy (PVR). PATIENTS AND METHODS: The charts of 62 successive patients operated on for retinal detachment associated with severe PVR were retrospectively analyzed. For one group of 39 patients PFCL were used intraoperatively to improve membrane dissection. The anatomical status of the two groups were compared one month after surgery and at least 6 months after silicone oil ablation. RESULTS: Anatomical success was observed in 84.6% in the group of patients operated with PFCL compared to 52% in the other group (P = 0.005). At the end of the follow up, anatomical success was observed in 64% of patients operated with PFCL compared to 61% in the control group (P = 0.8). However, recurrences were observed later in the group operated on with PFCL. CONCLUSION: Perfluorocarbons liquids significantly improve the initial reattachment of retinal detachment complicated with severe PVR, but they do not seem to improve their final anatomical status.

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Pour connaître le devenir à long terme des patients intubés pour état de mal asthmatique, nous avons recontacté en 1990 les 34 patients qui avaient présenté, entre 1978 et 1988, quarante épisodes de détresse respiratoire aiguë. Deux patients sont vivants mais ont été perdus de vue, 3 sont morts dont un seul d'état de mal asthmatique 6 mois après l'épisode initial. Des 29 patients restants (7 hommes et 22 femmes, âge moyen de 48,5 ans) représentant un suivi moyen de 9,6 ans, quinze n'ont jamais été réhospitalisés; des 14 autres, seuls 5 ont requis une intubation et une ventilation mécanique lors d'un épiode ultérieur. La majorité des hospitalisations ultérieures (81%) sont survenues dans les 6 ans suivant l'épiode initial

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Introduction.- La radiochirurgie Gamma Knife (GKS) est une approche maintenant courante du traitement de la névralgie faciale (NF). Nous proposons les résultats d'une évaluation prospective a très long terme. Patients et méthode.- Entre décembre 1992 et novembre 2010, 737 patients présentant une NF typique (selon HIS 2003) ont été prospectivement sélectionnés, opérés par radiochirurgie et suivi cliniquement. Un isocentre unique de 4 mm avec une dose au maximum en moyenne de 85 Gy (70-90) été positionné sur la portion cisternale rétrogassérienne du trijumeau (IRM et CTscan stéréotaxiques). Les patients souffrant d'une SEP (n = 45) et ceux présentant un mégadolichotronc basilaire (MTB) sont exclus du fait d'une plus forte incidence des échecs dans ces deux sous-groupes (n = 45 et 29) (p = 0,0001). Ceux traités à plusieurs reprises (n = 14) par radiochirurgie le furent en raison d'un risque d'hypoesthésie plus élevé (p = 0,0193). Résultats ou cas rapporté.- Sont présentés les résultats des 497 patients avec un suivi de plus d'un an. Leur suivi médian est de 43 mois (12-174,41) ; et l'âge médian de 79 ans (28-93 ans). La douleur a disparu chez 91,75 % des patients et ce en moyenne en dix jours (1-459 jours). Une hypoesthésie est apparue chez 14,4 % des patients dans un délai médian de 12 mois (1-65). Le taux d'hypoesthésie gênante et très gênante est de 4,42 % et 2,21 % (BNI III et IV). Une récurrence survint chez 34,42 % des patients dans un délai médian de 24 mois (0,6-150). À 10 ans, 67,8 % des patients étaient libres de crise sans nouvelle chirurgie et 45,3 % sans traitement médicamenteux. Conclusion.- Cette étude prospective, unique par sa taille et la longueur de son suivi, démontre qu'en utilisant une cible rétrogassérienne, la majorité des patients présentent un soulagement durable après la GKS. L'hypoesthésie, seule complication rapportée, reste limitée à un petit pourcentage de patients et n'est pas nécessaire à une bonne efficacité de la GKS. Cette série rend légitime le recours à la GKS de première intention.

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OBJECTIVE: The objective of this study was to analyse the long-term mortality and morbidity of a group of patients undergoing thrombolysis during the acute phase of myocardial infarction and to determine the factors influencing the prognosis. One hundred and seventy five patients (149 mean and 26 women, mean age: 54 years) were included in a randomized study, comparing the efficacy of 2 thrombolytic substances administered during the acute phase of myocardial infarction. A standard questionnaire was sent to the various attending physicians to follow-up of these 175 patients. RESULTS: The hospital mortality was 5% (9 patients) and 14 patients (9%) died after a mean follow-up of 4.3 +/- 2.1 years. The 5-year actuarial survival was 81%. Fourteen patients (8%) were lost to follow-up and 49 patients (32%) underwent surgical or percutaneous revascularization during follow-up. Revascularized patients had a significantly better survival than non-revascularized patients. The mean left ventricular ejection fraction of patients who died was lower (48% versus 71%) than that of survivors. Patients with an ejection fraction < 40% also had a significantly lower survival (p = 0.01). Patency of the vessel after thrombolysis was associated with a slightly better survival; this difference was not significant. The ejection fraction at 6 month was also significantly higher (60 +/- 10% versus 49 +/- 11%) for patients with a patent artery. Three risk factors for death or reinfarction were identified: age > 65 years at the time of infarction, disease in more than one coronary vessel and absence of angina pectoris before infarction. The probability of a coronary accident varied from 2 to 88% according to the number of risk factors present. At the time of follow-up, 60% of patients presented hypercholesterolaemia versus only 7% before infarction 73% of patients received anticoagulant or antiaggregant treatment and 81% of patients were asymptomatic. CONCLUSION: The mortality and the acute and long-term morbidity of myocardial infarction remain high, as only 34% of our patients did not develop any events during follow-up, despite serious medical management and follow-up. The ejection fraction has an important prognostic value. Patient management should take the abovementioned risk factors into account.

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PURPOSE OF THE STUDY: Fracture of the tibial pilon is a rare injury and its treatment remains difficult. The aim of this study was to report the complications and long term results of internal fixation using a technique which respects soft tissues and in which little material was used. MATERIAL: From 1985 to 1990, 48 patients with 51 fractures of the tibial pilon were treated by open reduction and internal fixation. All patients were submitted to a clinical and radiological review. METHODS: Both the Rüedi/Allgöwer and the AO-classification were used and determined by standard X-rays. Surgical procedure was performed with a 2 or 3 1/3 tube AO-plates and the peroneus was always fixed if fractured. Intraoperative reconstruction was analyzed. Subjective and objective scoring were used according to Olerud and Molander and the ankle arthritis was scored according to the classification determined by the SOFCOT in 1992. RESULTS: A minimal follow-up of 1 year for all cases was obtained, based on our own files. Thirty-eight patients (40 fractures) were evaluated after an average period of 88 months (56 to 124 months). Five patients developed cutaneous infection, three developed deep infection and four developed superficial skin necrosis. One aseptic non-union necessitated reoperation after 14 months. Two ankles had joint fusion after 19 and 25 months respectively due to severe arthritis. In six cases infectious and non-infectious complications led to surgical revision. According to the Olerud and Molander score, 15 per cent of the results were excellent, 45 per cent were good, 30 per cent were fair and 10 per cent poor. DISCUSSION: Literature shows a wide range of results following this surgical procedure. This is due to the difference in the type of trauma, classification system used, material used for the internal fixation and method of evaluation. The classification system of Rüedi and Allgöwer is the most commonly used but has a rather subjective tendency, especially between type II and type III. Treatment is difficult, especially for comminutive fractures associated with soft tissue damage. In this case, open reduction and internal fixation could increase iatrogenic lesions. For this reason surgical procedure can be delayed for several days, little material is used and soft tissue manipulation is reduced to minimum. In other study reports, the use of external fixation with or without minimal internal fixation have produced less complications without improving long term results. CONCLUSION: Analysis and comparison of study reports are difficult because of the absence of consensus in classification system and evaluation methods. The AO-classification, apparently the most objective, will probably be more and more used in the future. Treatment must be adapted to the bony lesion and soft tissue damage. Open reduction and internal fixation must be reserved for a specific group of lesion.