Ent cobra ontology: the covariates classification system proposed by the Head & Neck and Skin GEC-ESTRO Working Group for interdisciplinary standardized data collection in head and neck patient cohorts treated with interventional radiotherapy (brachytherapy)

Luca Tagliaferri, Ashwini Budrukkar, Jacopo Lenkowicz, Mauricio Cambeiro, Francesco Bussu, Jose Luis Guinot, Guido Hildebrandt, Bengt Johansson, Jens E. Meyer, Peter Niehoff, Angeles Rovirosa, Nagy Z. Takácsi, Luca Boldrini, Nicola Dinapoli, Vito Lanzotti, Andrea Damiani, Roberto Gatta, Bruno Fionda, Valentina Lancellotta, Tamer SororRafael Martìnez Monge, Vincenzo Valentini, György Kovács

Research output: Contribution to journalReview article

13 Citations (Scopus)

Abstract

Purpose: Clinical data collecting is expensive in terms of time and human resources. Data can be collected in different ways; therefore, performing multicentric research based on previously stored data is often difficult. The primary objective of the ENT COBRA (COnsortium for BRachytherapy data Analysis) ontology is to define a specific terminological system to standardized data collection for head and neck (H&N) cancer patients treated with interventional radiotherapy. Material and methods: ENT-COBRA is a consortium for standardized data collection for H&N patients treated with interventional radiotherapy. It is linked to H&N and Skin GEC-ESTRO Working Group and includes 11 centers from 6 countries. Its ontology was firstly defined by a multicentric working group, then evaluated by the consortium followed by a multi-professional technical commission involving a mathematician, an engineer, a physician with experience in data storage, a programmer, and a software expert. Results: Two hundred and forty variables were defined on 13 input forms. There are 3 levels, each offering a specific type of analysis: 1. Registry level (epidemiology analysis); 2. Procedures level (standard oncology analysis); 3. Research level (radiomics analysis). The ontology was approved by the consortium and technical commission; an ad-hoc software architecture (“broker”) remaps the data present in already existing storage systems of the various centers according to the shared terminology system. The first data sharing was successfully performed using COBRA software and the ENT COBRA Ontology, automatically collecting data directly from 3 different hospital databases (Lübeck, Navarra, and Rome) in November 2017. Conclusions: The COBRA Ontology is a good response to the multi-dimensional criticalities of data collection, retrieval, and usability. It allows to create a software for large multicentric databases with implementation of specific remapping functions wherever necessary. This approach is well-received by all involved parties, primarily because it does not change a single center’s storing technologies, procedures, and habits.

Original languageEnglish
Pages (from-to)260-266
Number of pages7
JournalJournal of Contemporary Brachytherapy
Volume10
Issue number3
DOIs
Publication statusPublished - Jan 1 2018

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Elapidae
Brachytherapy
Neck
Radiotherapy
Head
Software
Skin
Information Storage and Retrieval
Databases
Information Dissemination
Research
Terminology
Habits
Registries
Epidemiology
Technology
Physicians
Neoplasms

Keywords

  • Data collection
  • ENT-COBRA
  • GEC-ESTRO
  • Head and neck cancer
  • Personalized medicine

ASJC Scopus subject areas

  • Oncology
  • Radiology Nuclear Medicine and imaging

Cite this

Ent cobra ontology : the covariates classification system proposed by the Head & Neck and Skin GEC-ESTRO Working Group for interdisciplinary standardized data collection in head and neck patient cohorts treated with interventional radiotherapy (brachytherapy). / Tagliaferri, Luca; Budrukkar, Ashwini; Lenkowicz, Jacopo; Cambeiro, Mauricio; Bussu, Francesco; Guinot, Jose Luis; Hildebrandt, Guido; Johansson, Bengt; Meyer, Jens E.; Niehoff, Peter; Rovirosa, Angeles; Takácsi, Nagy Z.; Boldrini, Luca; Dinapoli, Nicola; Lanzotti, Vito; Damiani, Andrea; Gatta, Roberto; Fionda, Bruno; Lancellotta, Valentina; Soror, Tamer; Martìnez Monge, Rafael; Valentini, Vincenzo; Kovács, György.

In: Journal of Contemporary Brachytherapy, Vol. 10, No. 3, 01.01.2018, p. 260-266.

Research output: Contribution to journalReview article

Tagliaferri, L, Budrukkar, A, Lenkowicz, J, Cambeiro, M, Bussu, F, Guinot, JL, Hildebrandt, G, Johansson, B, Meyer, JE, Niehoff, P, Rovirosa, A, Takácsi, NZ, Boldrini, L, Dinapoli, N, Lanzotti, V, Damiani, A, Gatta, R, Fionda, B, Lancellotta, V, Soror, T, Martìnez Monge, R, Valentini, V & Kovács, G 2018, 'Ent cobra ontology: the covariates classification system proposed by the Head & Neck and Skin GEC-ESTRO Working Group for interdisciplinary standardized data collection in head and neck patient cohorts treated with interventional radiotherapy (brachytherapy)', Journal of Contemporary Brachytherapy, vol. 10, no. 3, pp. 260-266. https://doi.org/10.5114/jcb.2018.76982
Tagliaferri, Luca ; Budrukkar, Ashwini ; Lenkowicz, Jacopo ; Cambeiro, Mauricio ; Bussu, Francesco ; Guinot, Jose Luis ; Hildebrandt, Guido ; Johansson, Bengt ; Meyer, Jens E. ; Niehoff, Peter ; Rovirosa, Angeles ; Takácsi, Nagy Z. ; Boldrini, Luca ; Dinapoli, Nicola ; Lanzotti, Vito ; Damiani, Andrea ; Gatta, Roberto ; Fionda, Bruno ; Lancellotta, Valentina ; Soror, Tamer ; Martìnez Monge, Rafael ; Valentini, Vincenzo ; Kovács, György. / Ent cobra ontology : the covariates classification system proposed by the Head & Neck and Skin GEC-ESTRO Working Group for interdisciplinary standardized data collection in head and neck patient cohorts treated with interventional radiotherapy (brachytherapy). In: Journal of Contemporary Brachytherapy. 2018 ; Vol. 10, No. 3. pp. 260-266.
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AU - Budrukkar, Ashwini

AU - Lenkowicz, Jacopo

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