Conducting Multi-Inter or Transdisciplinary Research in Oncology:What to Expect?How to Prepare?

Introduction La modification du regard portésur l’objet«soin»affecte les pratiques de soin,dans une réflexion non plus uniquement centrée sur le remède,sur le soin en tant que«cure»,mais sur«la façon dont on donne le soin»[1]au sens oùWinnicott entend le《care-cure》[2];favorisant ainsi le développement de pratiques de soin innovantes,portée par une réflexion collective et pluridisciplinaire autour des patients.Si le soin en oncologie ne peut plus se penser ni se pratiquer en dehors d’une rencontre pluridisciplinaire autour du patient,il en va de même pour la recherche dans le domaine du cancer.

Longitudinal analysis of quantitative biomarkers using projection-resolved OCT angiography in retinal vein occlusion

Background:To evaluate a fully automated vascular density(VD),skeletal density(SD)and fractal dimension(FD)method for the longitudinal analysis of retinal vein occlusion(RVO)eyes using projection-resolved optical coherence tomography angiography(OCTA)images and to evaluate the association between these quantitative variables and the visual prognosis in RVO eyes.Methods:Retrospective longitudinal observational case series.Patients presenting with RVO to Creteil University Eye Clinic between October 2014 and December 2018 and healthy controls were retrospectively evaluated.Group 1 consisted of central RVO(CRVO)eyes,group 2 consisted of eyes with branch RVO(BRVO)and group 3 of healthy control eyes.OCTA acquisitions(AngioVue RTVue XR Avanti,Optovue,Inc.,Freemont,CA)were performed at baseline and last follow up visit.VD,SD,and FD analysis were computed on OCTA superficial and deep vascular complex(SVC,DVC)images at baseline and final follow up using an automated algorithm.Logistic regression was performed to find if and which variable(VD,SD,FD)was predictive for the visual outcome.Results:Forty-one eyes,of which 21 consecutive eyes of 20 RVO patients(13 CRVO in group 1,8 BRVO in group 2),and 20 eyes of 20 healthy controls were included.At the level of SVC,VD and FD were significantly lower in RVO eyes compared to controls(P<0.0001 and P=0.0008 respectively).Best-corrected visual acuity(BCVA)at last follow-up visit was associated with baseline VD(P=0.013),FD(P=0.016),and SD(P=0.01)at the level of the SVC,as well as with baseline FD at the DVC level(P=0.046).Conclusions:Baseline VD,SD,and FD are associated with the visual outcome in RVO eyes.These parameters seem valuable biomarkers and may help improve the evaluation and management of RVO patients.

1名12岁儿童的骨痛和白色丘疹

Here we present a case report in which a teenager, with papules on the arm and back since the infancy, complained of back and right knee pain at the age of 12 years. The radiological examination led to the diagnosis of osteopoikilosis and melorheostosis. The Buschke-Ollendorff syndrome (BOS)-associates osteopoikilosis (asymptomatic bone dysplasia) and dissiminated dermatofibrosis. The BOS is rare, and its association with melorheostosis (another bone dysplasia in which pain and deformity may occur) makes the prognosis uncertain. This case report highlights the diagnosis problems related with bone pain in paediatrics. The purpose of this manuscript is to present the characteristics of two bone dysplasias: osteopoikilosis and melorheostosis, and to discuss the involvement of each one in the clinical picture of our patient.

Coverage rates for diphtheria,tetanus,poliomyelitis,and pertussis age-specific booster recommendations in France:2018 update of the real-world cohort analysis

The French National Immunization Program was updated in 2013 for vaccination against diphtheria,tetanus,per-tussis,and poliomyelitis.Our previous findings on the evolution of age-specific booster vaccination coverage rates(VCRs)up to 2017 suggested suboptimal vaccination coverages due to the pre-2013 recommendation-residual vaccination practices.In the current analysis,we evaluated all age-specific booster VCR and distribution of age at vaccination visits in 2018.In this retrospective observational cohort study,the cumulative booster VCRs were updated at all vaccination visits up to 2018 among the people who were eligible for a booster vaccination,using a 1/97th random sample of French national healthcare reimbursement databases.The cumulative booster VCR for individuals from all age groups increased from 2017 to 2018,except for 85-years-old vaccination visit.Majority of the individuals from all age groups were vaccinated(boosted)with a vaccine containing the pertussis valence.In 2018,sharp peaks corresponding to the recommended ages for booster vaccination visits were observed for individuals aged 6,11 to 13,25,45,and 65 years.Our study reiterates suboptimal coverages in France and implies the need for booster vaccination throughout life for the protection of the population.