999 resultados para Má oclusão de angle classe III
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Exemplaire enluminé, aux armes de Jean de Derval, avec plusieurs grandes miniatures, parmi lesquelles, au fol. 393 v°, une peinture à pleine page représentant Pierre Le Baut, offrant son livre à Jean de Derval et à sa femme Hélène de Laval ; au bas de cette miniature, la devise : Sans plus. — Au fol. 1 v°, on lit la devise : « Tout pour une. Argentré. Ay. »
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On-street parking has been considered problematic by engineers for many years. In fact, numerous studies have concluded that diagonal or angle parking in particular is potentially more of a safety concern than parallel or no parking at all. It is a common position of many states, including Iowa, to discourage or completely prohibit angle parking on primary road extensions in urban areas. However, with the acceptance of “context sensitive design” and traffic calming techniques, policies for on-street parking are receiving re -consideration in many agencies including the FHWA. This study was undertaken to analyze operational and safety histories in the state of Iowa where various types of on-street parking have existed for many years, concentrating in particular on smaller communities. Specifically of interest was a comparison of diagonal parking locations to other types with regard to related crash histories. If possible, it was intended to develop guidelines to assist Iowa Department of Transportation designers in the consideration of parking requirements for road improvements through small communities. In this regard, several criteria were analyzed to determine possible contribution to crash history including road width, clearance to parked vehicles, traffic volumes, community population, and length of parking area. None of these factors, with the possible exception of population, displayed a clearly definable relationship to crash history. However, when average crash rates for various parking types were compared for non-intersection crashes, differences in rates between areas with diagonal parking and those with parallel parking were almost negligible. In fact, those observed rates were less than sample locations with no parking at all. These results seem to indicate that indeed there may exist no compelling justification for blanket prohibition of angle parking along Iowa’s primary extensions in all urban areas. Rather, a case-by-case investigation with each project design of the most applicable parking type would seem appropriate in smaller communities.
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NovoTTF-100A (TTF) is a portable device delivering low-intensity, intermediate-frequency, alternating electric fields using noninvasive, disposable scalp electrodes. TTF interferes with tumor cell division, and it has been approved by the US Food and Drug Administration (FDA) for the treatment of recurrent glioblastoma (rGBM) based on data from a phase III trial. This presentation describes the updated survival data 2 years after completing recruitment. Adults with rGBM (KPS ≥ 70) were randomized (stratified by surgery and center) to either continuous TTF (20-24 h/day, 7 days/week) or efficacious chemotherapy based on best physician choice (BPC). The primary endpoint was overall survival (OS), and secondary endpoints were PFS6, 1-year survival, and QOL. Patients were randomized (28 US and European centers) to either TTF alone (n ¼ 120) or BPC (n ¼ 117). Patient characteristics were balanced, median age was 54 years (range, 23-80 years), and median KPS was 80 (range, 50-100). One quarter of the patients had debulking surgery, and over half of the patients were at their second or later recurrence. OS in the intent-to-treat (ITT) population was equivalent in TTF versus BPC patients (median OS, 6.6vs. 6.0 months; n ¼ 237; p ¼ 0.26; HR ¼ 0.86). With a median follow-up of 33.6 months, long-term survival in the TTF group was higher than that in the BPC group at 2, 3, and 4 years of follow-up (9.3% vs. 6.6%; 8.4% vs. 1.4%; 8.4% vs. 0.0%, respectively). Analysis of patients who received at least one treatment course demonstrated a survival benefit for TTF patients compared to BPC patients (median OS, 7.8 vs. 6.0 months; n ¼ 93 vs. n ¼ 117; p ¼ 0.012; HR ¼ 0.69). In this group, 1-year survival was 28% vs. 20%, and PFS6 was 26.2% vs. 15.2% (p ¼ 0.034). TTF, a noninvasive, novel cancer treatment modality shows significant therapeutic efficacy with promising long-term survival results. The impact of TTF was more pronounced when comparing only patients who received the minimal treatment course. A large-scale phase III trial in newly diagnosed GBM is ongoing.
Investigation into Improved Pavement Curing Materials and Techniques: Part 2 - Phase III, March 2003
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Appropriate curing is important for concrete to obtain the designed properties. This research was conducted to evaluate the curing effects of different curing materials and methods on pavement properties. At present the sprayed curing compound is a common used method for pavement and other concrete structure construction. Three curing compounds were selected for testing. Two different application rates were employed for the white-pigmented liquid curing compounds. The concrete properties of temperature, moisture content, conductivity, and permeability were examined at several test locations. It was found, in this project, that the concrete properties varied with the depth. Of the tests conducted (maturity, sorptivity, permeability, and conductivity), conductivity appears to be the best method to evaluate the curing effects in the field and bears potential for field application. The results indicated that currently approved curing materials in Iowa, when spread uniformly in a single or double application, provide adequate curing protection and meet the goals of the Iowa Department of Transportation. Experimental curing methods can be compared to this method through the use of conductivity testing to determine their application in the field.
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Background In a previous study, the European Organisation for Research and Treatment of Cancer (EORTC) reported a scoring system to predict survival of patients with low-grade gliomas (LGGs). A major issue in the diagnosis of brain tumors is the lack of agreement among pathologists. New models in patients with LGGs diagnosed by central pathology review are needed. Methods Data from 339 EORTC patients with LGGs diagnosed by central pathology review were used to develop new prognostic models for progression-free survival (PFS) and overall survival (OS). Data from 450 patients with centrally diagnosed LGGs recruited into 2 large studies conducted by North American cooperative groups were used to validate the models. Results Both PFS and OS were negatively influenced by the presence of baseline neurological deficits, a shorter time since first symptoms (<30 wk), an astrocytic tumor type, and tumors larger than 5 cm in diameter. Early irradiation improved PFS but not OS. Three risk groups have been identified (low, intermediate, and high) and validated. Conclusions We have developed new prognostic models in a more homogeneous LGG population diagnosed by central pathology review. This population better fits with modern practice, where patients are enrolled in clinical trials based on central or panel pathology review. We could validate the models in a large, external, and independent dataset. The models can divide LGG patients into 3 risk groups and provide reliable individual survival predictions. Inclusion of other clinical and molecular factors might still improve models' predictions.
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OBJECTIVE: Absent or reverse end-diastolic flow (Doppler II/III) in umbilical artery is correlated with poor perinatal outcome, particularly in intrauterine growth restricted (IUGR) fetuses. The optimal timing of delivery is still controversial. We studied the short- and long-term morbidity and mortality among these children associated with our defined management. STUDY DESIGN: Sixty-nine IUGR fetuses with umbilical Doppler II/III were divided into three groups; Group 1, severe early IUGR, no therapeutic intervention (n = 7); Group 2, fetuses with pathological biophysical profile, immediate delivery (n = 35); Group 3, fetuses for which expectant management had been decided (n = 27). RESULTS: In Group 1, stillbirth was observed after a mean delay of 6.3 days. Group 2 delivered at an average of 31.6 weeks and two died in the neonatal period (6%). In Group 3 after a mean delay of 8 days, average gestational age at delivery was 31.7 weeks; two intra uterine and four perinatal deaths were observed (22%). Long-term follow-up revealed no sequelae in 25/31 (81%) and 15/18 (83%), and major handicap occurred in 1 (3%) and 2 patients (11%), respectively, for Groups 2 and 3. CONCLUSION: Fetal mortality was observed in 22% of this high risk group. After a mean period of follow-up of 5 years, 82% of infants showed no sequelae. According to our management, IUGR associated with umbilical Doppler II or III does not show any benefit from an expectant management in term of long-term morbidity.
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INTRODUCTION : L'affection, et son contraire l'aversion, se manifestent à chaque instant de l'existence. Que ce soit au travers de notre relation avec les membres de notre entourage, les perceptions sonores, visuelles, olfactives qui nous saisissent à tout instant, il est constamment demandé à notre personnalité d'apprécier, de choisir, de rejeter en fonction de nos penchants, sans que ce choix soit nécessairement explicable ou justifiable par des arguments que chacun pourrait comprendre. L'affection, en tant qu'émanation de la personnalité, est-elle juridiquement protégée ? La question semble saugrenue mais il suffit de penser à la protection de la relation avec ses proches que la jurisprudence a bâtie sur la base de l'article 28 CC pour se rendre compte que l'affection est à l'évidence protégée en tant que composante de la personnalité. Mais où s'arrête-t-elle ? S'il est acquis qu'elle protège une relation entre deux êtres, peut-elle porter sur un objet ayant appartenu à un proche, par exemple une montre héritée d'un parent décédé ? Une réaction instinctive nous incite à répondre par l'affirmative; nous entendons cependant démontrer que cette protection trouve aussi des fondements juridiques, et qu'elle a des conséquences légales; ainsi en va-t-il si la montre est endommagée par un tiers : doit-on alors se limiter au remboursement de la valeur vénale, en compensant uniquement le dommage matériel, ou le titulaire du droit à l'affection peut-il réclamer, en sus de la valeur vénale, le dédommagement du tort moral ? Et si la montre est en main d'un tiers, comment aménager le rapport de deux personnes légitimées à invoquer un lien sur un objet, l'une en vertu de son droit de propriété, l'autre en vertu de son sentiment affectif ? La protection ne s'arrête certainement pas aux objets qui rappellent le souvenir d'un être proche. D'autres objets, tels un arbre planté à sa naissance, un objet qui matérialise un événement personnel important, sont aussi susceptibles d'être l'objet d'un lien affectif. Bien qu'ils n'aient pas, en raison de l'absence de lien préalable avec un être physique, de substrat duquel tirer la justification juridique de la protection, nous démontrerons que ce lien affectif est également protégé. Et, enfin, peut-on, à notre époque, parler d'affection sans évoquer les animaux ? Quelles sont les règles applicables au statut de l'animal depuis que le législateur a décidé qu'il n'est plus une chose ? Voilà une troisième catégorie de valeurs d'affection qui nous occupera et dont nous étudierons le régime particulier de protection depuis la récente modification du Code civil suisse. L'étude de la protection des valeurs d'affection a ceci de particulier qu'elle était au début du siècle souvent citée dans le catalogue des droits de la personnalité, notamment lorsque les auteurs commentaient ce nouvel article 28 CC que l'on disait si novateur. Cet ouvrage entend déterminer ce qu'il reste aujourd'hui de cette doctrine si prompte à voir dans l'article 28 CC ce qu'il n'est peut-être plus vraiment actuellement, c'est-à-dire un puissant vecteur du développement des conceptions juridiques et de l'évolution de la protection de la personnalité. L'on entend souvent que la tendance sociale est à l'individualisme, à la précarisation des rapports humains et à l'anonymisation de la société. Le renouveau du débat sur la protection des valeurs d'affection, notamment par la modification législative touchant le statut de l'animal, est la manifestation du besoin social de protéger les liens affectifs portant sur un objet, que ce soit une alliance, un arbre planté à sa naissance, ou un animal de compagnie. Après l'analyse des sources de la protection des valeurs d'affection, nous examinerons quelles peuvent être les conséquences légales de cette protection s'agissant de la réparation du tort moral, et au niveau de la résolution de conflits de droit qui peuvent surgir entre le titulaire du droit à la valeur d'affection et le tiers propriétaire. Il s'agira également de déterminer si la récente modification législative sur le statut de l'animal apporte des solutions nouvelles à ces questions.
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O estudo teve como objetivo descrever o padrão de sono em pacientes com insuficiência cardíaca (IC) e analisar associações do sono com as seguintes variáveis: sexo, idade, fadiga, fadiga ao esforço, atividade física, classe funcional, terapia medicamentosa, dispneia e índice de massa corporal. A amostra não probabilística foi de 400 pacientes (idade média 57,8 anos; 64,8% eram homens; escolaridade média de 6,1 anos; 82,5% em classe funcional II ou III). A prevalência de maus dormidores foi de 68,5% e 46,5% classificou o sono como ruim ou muito ruim. Escores que sugerem categoria de mau dormidor foram associados a: sexo feminino, não empregados, fadiga, fadiga ao esforço, dispneia e classes funcionais mais elevadas da IC. A proporção de maus dormidores entre os pacientes com IC está entre as mais altas nas doenças crônicas. Dispneia e fadiga, sintomas comuns a essa enfermidade, aumentam significativamente a chance de ser mau dormidor.