Isaac et Ismaël, concurrents ou cohéritiers de la promesse ? Une lecture de Genèse 16

La lecture chrétienne traditionnelle du cycle d'Abraham oublie souvent que le patriarche a deux fils : Ismaël et Isaac. A partir d'une enquête sur Gn 16, l'A. s'efforce de montrer que, pour les auteurs et rédacteurs de Gn 12-25, Ismaël et sa mère Hagar ne sont nullement une quantité négligeable. La version primitive de Gn 16 a été écrite par une représentante de l'aristocratie rurale en Juda au VII e S. av. J-C. Cet auteur s'oppose aux tendances nationalistes en montrant le lien profond entre Israël et ses voisins.

Abraham, Isaac et Jacob

(Résumé de l'ouvrage) Une superbe fresque des quêtes spirituelles de l'humanité. Qui sont ces maîtres de vie, ces sages, ces mystiques qui ont façonné l'aventure spirituelle de l'humanité ? Quels sont les grands textes qu'ils ont écrits ou suscités, quelles sont les sources de leur inspiration ? Pour la première fois en un seul volume les trésors de sagesses de l'histoire de l'humanité : 100 figures spirituelles (Du Bouddha à Thérèse d'Avila, de Sénèque à Gandhi, d'Ibn 'Arabi à Simone Weil, des sages égyptiens aux lamas tibétains contemporains, des maîtres du hassidisme aux gurus de l'Inde moderne...), 200 textes de sagesse du monde entier, 100 illustrations.

Le mythe de la chute de Satan et la question du milieu d'origine de la Vie d'Adam et Ève

(Résumé de l'ouvrage) This collection of studies in honor of François Bovon highlights the rich diversity found within early expressions of Christianity as evidenced in ancient texts, traditions, symbols, and motifs. Old labels like 'apocrypha' or 'heresy' that for centuries have suppressed much of this evidence are removed, previous assumptions are questioned, and the old data are examined afresh along with the latest discoveries. The studies fall into six areas: ancient gospels, acts, early Christian movements, ancient interpretations, art, and manuscripts. Contributors include James Robinson, Helmut Koester, Harold Attridge, Karen King, and Jean-Daniel Kaestli.

Quand l'évêque Athanase se prend pour l'évangéliste Luc (Lettre festale XXXIX sur le canon des Ecritures)

(Résumé de l'ouvrage) This collection of studies in honor of François Bovon highlights the rich diversity found within early expressions of Christianity as evidenced in ancient texts, traditions, symbols, and motifs. Old labels like 'apocrypha' or 'heresy' that for centuries have suppressed much of this evidence are removed, previous assumptions are questioned, and the old data are examined afresh along with the latest discoveries. The studies fall into six areas: ancient gospels, acts, early Christian movements, ancient interpretations, art, and manuscripts. Contributors include James Robinson, Helmut Koester, Harold Attridge, Karen King, and Jean-Daniel Kaestli.

Inclusive fitness theory and eusociality.

Arising from M. A. Nowak, C. E. Tarnita & E. O. Wilson 466, 1057-1062 (2010); Nowak et al. reply. Nowak et al. argue that inclusive fitness theory has been of little value in explaining the natural world, and that it has led to negligible progress in explaining the evolution of eusociality. However, we believe that their arguments are based upon a misunderstanding of evolutionary theory and a misrepresentation of the empirical literature. We will focus our comments on three general issues.

The prognostic value of semi-quantitative i-123 mibg scintigraphy at diagnosis in high risk neuroblastoma: validation of the siopen score method

Purpose: SIOPEN scoring of 123I mIBG imaging has been shown to predict response to induction chemotherapy and outcome at diagnosis in children with HRN.Method: Patterns of skeletal 123I mIBG uptake were assigned numerical scores (Mscore) ranging from 0 (no metastasis) to 72 (diffuse metastases) within 12 body areas as described previously. 271 anonymised, paired image data sets acquired at diagnosis and on completion of Rapid COJEC induction chemotherapy were reviewed, constituting a representative sample of 1602 children treated prospectively within the HR-NBL1/SIOPEN trial. Pre-and post-treatment Mscores were compared with bone marrow cytology (BM) and 3 year event free survival (EFS).Results: Results 224/271 patients showed skeletal MIBG-uptake at diagnosis and were evaluable forMIBG-response. Complete response (CR) on MIBG to Rapid COJEC induction was achieved by 66%, 34% and 15% of patients who had pre-treatment Mscores of <18 (n¼65, 29%), 18-44 (n¼95,42%) and Y ´ 45 (n¼64, 28.5%) respectively (chi squared test p<.0001). Mscore at diagnosis and on completion of Rapid COJEC correlated strongly with BM involvement (p<0.0001). The correlation of pre score with post scores and response was highly significant (p<0.001). Most importantly, the 3 year EFS in 47 children with Mscore 0 at diagnosis was 0.68 (A ` 0.07), by comparison with 0.42 (A` 0.06), 0.35 (A` 0.05) and 0.25 (A` 0.06) for patients in pre-treatment score groups <18, 18-44 and Y ´ 45, respectively (p<0.001). AnMscore threshold ofY ´ 45 at diagnosis was associated with significantly worse outcome by comparison with all other Mscore groups (p¼0.029). The 3 year EFS of 0.53 (A` 0.07) of patients in metastatic CR (mIBG and BM) after Rapid Cojec (33%) is clearly superior to patients not achieving metastatic CR (0.24 (A ` 0.04), p¼0.005).Conclusion: SIOPEN scoring of 123I mIBG imaging has been shown to predict response to induction chemotherapy and outcome at diagnosis in children with HRN.

Busulphan-melphalan is the superior myeloablative therapy (mat) for high risk neuroblastoma: results from the hr-nbl1/siopen trial

Purpose: The HR-NBL1 trial of the European SIOP Neuroblastoma Group randomised 2 MAT regimens to demonstrate superiority based on event free survival (EFS).Method: Response eligibility criteria prior to randomisation after Rapid COJEC Induction (J Clin Oncol, 2010) 3 4 2 courses of TVD (Cancer, 2003) included complete bone marrow remission andA ^ 3, but improved, mIBG positive spots. The MAT regimens were BuMel (oral busulfan till 2006, 4_150 mg/m2 in 4 equal doses, or after 2006 intravenous use according to body weight and melphalan 140 mg/m__/day) and CEM (carboplatin ctn. infusion (4xAUC 4.1 mg/ml.min/day), etoposide ctn. infusion (4_338 mg/m__day or 4_200 mg/m__/ day*), melphalan (3_70 mg/m__/day or 3_60 mg/m__/day*. *reduced if GFR<100 ml/ min/1.73m__)). A minimum of 3_10E6 CD34/kgBW PBSC were requested. VOD prophylaxis included ursadiol, but not prophylactic defibrotide. Local control included surgery and radiotherapy of 21 Gy. A total of 598 high risk neuroblastoma patients were randomised (296 BuMel, 302 CEM). The median age at randomisation was 3 years (1-17.2).Results: A significant difference in EFS in favour of BuMel (3-years EFS 49% vs. 33%) was observed as well as for overall survival (3-years OS 60% vs. 48%, p¼0.004) with a median follow up of 3 years. This difference was mainly related to the relapse and progression incidence, which was significantly (p<0.001) lower with BuMel (48% vs. 60%). The severe toxicity rate up to day 100 (ICU and toxic deaths) was below 10%, but was significantly higher for CEM (p¼0.014). The acute toxic death rate was 3% for BuMel and 5% for CEM (NS). The acute MAT toxicity profile favours the BuMel regimen in spite of a total VOD incidence of 18% (grade 3:5%). Based on these results and following advice from the DMC, the randomisation was closed early.

L'exposition aux moisissures des enfants en milieu citadin et rural

L'asthme est une des maladies chroniques des plus fréquentes chez l'enfant qui touche 7,6 à 10,7 % de la population infantile française (ISAAC, 1998). Un des facteurs étiologiques impliqué dans cette pathologie est les moisissures présentes dans l'habitat. Néanmoins, il reste toujours à clarifier quelle est la fenêtre d'exposition la plus critique au cours de l'enfance et à comprendre le mécanisme de cette étiologie. En effet, des effets contradictoires ont été associés à l'exposition précoce des enfants aux moisissures. L'exposition à une espèce de moisissure dominante augmente l'incidence de l'asthme chez le jeune enfant, alors que l'exposition à des bioaérosols riches et diversifiés en micro-organismes, comme ceux présent dans les fermes, le diminue. Ces deux effets font l'objet des deux études choisies dans cette note. [Auteure]

Randomized Trial of prophylactic granulocyte colony-stimulating factor during rapid COJEC induction in pediatric patients with high-risk neuroblastoma: the European HR-NBL1/SIOPEN study.

Purpose To reduce the incidence of febrile neutropenia during rapid COJEC (cisplatin, vincristine, carboplatin, etoposide, and cyclophosphamide given in a rapid delivery schedule) induction. In the High-Risk Neuroblastoma-1 (HR-NBL1) trial, the International Society of Paediatric Oncology European Neuroblastoma Group (SIOPEN) randomly assigned patients to primary prophylactic (PP) versus symptom-triggered granulocyte colony-stimulating factor (GCSF; filgrastim). Patients and Methods From May 2002 to November 2005, 239 patients in 16 countries were randomly assigned to receive or not receive PPGCSF. There were 144 boys with a median age of 3.1 years (range, 1 to 17 years) of whom 217 had International Neuroblastoma Staging System (INSS) stage 4 and 22 had stage 2 or 3 MYCN-amplified disease. The prophylactic arm received a single daily dose of 5 μg/kg GCSF, starting after each of the eight COJEC chemotherapy cycles and stopping 24 hours before the next cycle. Chemotherapy was administered every 10 days regardless of hematologic recovery, provided that infection was controlled. Results The PPGCSF arm had significantly fewer febrile neutropenic episodes (P = .002), days with fever (P = .004), hospital days (P = .017), and antibiotic days (P = .001). Reported Common Toxicity Criteria (CTC) graded toxicity was also significantly reduced: infections per cycle (P = .002), fever (P < .001), severe leucopenia (P < .001), neutropenia (P < .001), mucositis (P = .002), nausea/vomiting (P = .045), and constipation (P = .008). Severe weight loss was reduced significantly by 50% (P = .013). Protocol compliance with the rapid induction schedule was also significantly better in the PPGCSF arm shown by shorter time to completion (P = .005). PPGCSF did not adversely affect response rates or success of peripheral-blood stem-cell harvest. Following these results, PPG-GSF was advised for all patients on rapid COJEC induction.

Senescence rates are determined by ranking on the fast-slow life-history continuum.

Comparative analyses of survival senescence by using life tables have identified generalizations including the observation that mammals senesce faster than similar-sized birds. These generalizations have been challenged because of limitations of life-table approaches and the growing appreciation that senescence is more than an increasing probability of death. Without using life tables, we examine senescence rates in annual individual fitness using 20 individual-based data sets of terrestrial vertebrates with contrasting life histories and body size. We find that senescence is widespread in the wild and equally likely to occur in survival and reproduction. Additionally, mammals senesce faster than birds because they have a faster life history for a given body size. By allowing us to disentangle the effects of two major fitness components our methods allow an assessment of the robustness of the prevalent life-table approach. Focusing on one aspect of life history - survival or recruitment - can provide reliable information on overall senescence.

Early high-dose treatment: SCT results from the European High Risk Neuroblastoma Study

Aims: The HR-NBL1 Study of the European SIOP Neuroblastoma Group (SIOPEN) randomised two high dose regimens to learn about potential superiority and toxicity profiles.Patients and Methods: At interim analysis 1483 high risk neuroblastoma patients (893 males) were included since 2002 with either INSS stage 4 disease (1383 pts) above 1 year, or as infants (59 pts) and stage 2&3 of any age (145 pts) with MYCN amplification. The median age at diagnosis was 2.9 years (1 month-19.9 years) with a median follow up of 3 years. Response eligibility criteria prior randomisation after Rapid Cojec Induction (J Clin Oncol, 2010) ± 2 courses of TVD (Cancer, 2003) included complete bone marrow remission and at least partial response at skeletal sites with no more than 3, but improved mIBG positive spots and a PBSC harvest of at least 3x10E6 CD34/kgBW. The randomised regimens were BuMel [busulfan oral till 2006, 4x150mg/m² in 4 ED; or intravenous use according to body weight as licenced thereafter; melphalan 140mg/m²/day) and CEM [carboplatinum ctn. infusion (4x AUC 4.1mg/ml.min/day, etoposid ctn. infusion (4x 338mg/m²/day or [4x 200mg/m²/day]*, melphalan (3x70mg/m²/day; 3x60mg/m²/day*;*reduced dosis if GFR< 100ml/min/1.73m²). Supportive care followed institutional guidelines. VOD prophylaxis included ursadiol, but randomised patients were not eligible for the prophylactic defibrotide trial. Local control included surgery and radiotherapy of 21Gy.Results: Of 1483 patients, 584 were being randomised for the high dose question at data lock. A significant difference in event free survival (3-year EFS 49% vs. 33%, p<0.001) and overall survival (3-year OS 61% vs. 48%, p=0.003) favouring the BuMel regimen over the CEM regimen was demonstrated. The relapse/progression rate was significantly higher after CEM (0.60±0.03) than after BuMel (0.48±0.03)(p<0.001). Toxicity data had reached 80% completeness at last analysis. The severe toxicity rate up to day 100 (ICU and toxic deaths) was below 10%, but was significantly higher for CEM (p= 0.014). The acute toxic death rate was 3% for BuMel and 5% for CEM (NS). The acute HDT toxicity profile favours the BuMel regimen in spite of a total VOD incidence of 18% (grade 3:5%).Conclusions: The Peto rule of P<0.001 at interim analysis on the primary endpoint, EFS was met. Hence randomization was stopped with BuMel as recommended standard treatment in the HR-NBl1/SIOPEN trial which is still accruing for the randomised immunotherapy question.