@misc{Raptis, author = {Raptis, Georgios}, title = {{\"U}bersicht {\"u}ber die neuen Technischen Richtlinien des BSI zum ersetzenden Scannen und zur Langzeitarchivierung}, series = {Telemed 2014, Berlin, 14.10.2014}, journal = {Telemed 2014, Berlin, 14.10.2014}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Die elektronische Gesundheitskarte}, series = {7. Kommunikationsforum "Industry meets Medicine", Olpe, 5.11.2014}, journal = {7. Kommunikationsforum "Industry meets Medicine", Olpe, 5.11.2014}, subject = {Elektronische Gesundheitskarte}, language = {de} } @inproceedings{SpychalskiRodeRitthaleretal., author = {Spychalski, Dominik and Rode, Olaf and Ritthaler, Markus and Raptis, Georgios}, title = {Conceptual Design and Analysis of a Mobile Digital Identity for eHealth Applications}, series = {2021 IEEE EMBS International Conference on Biomedical and Health Informatics (BHI): 27-30 July 2021, Athens, Greece}, booktitle = {2021 IEEE EMBS International Conference on Biomedical and Health Informatics (BHI): 27-30 July 2021, Athens, Greece}, publisher = {IEEE}, issn = {2641-3604}, doi = {10.1109/BHI50953.2021.9508554}, pages = {1 -- 4}, abstract = {As mobile technology continues to improve, more and more professional services are being offered as mobile apps. This paradigm shift also affects eHealth applications. Digital identities in nation-wide eHealth infrastructures are often realized via smart cards, which however, do not support mobile applications well. In this paper we propose a concept of a mobile eID for eHealth based on smartphones with embedded secure hardware, an mobile authenticator app and an account manager as well as an Identity Provider (IdP) as backend services. The practical applicability of the concept is shown using the example of the German eHealth infrastructure. Our method generates a cryptographic key pair in secure hardware on the user's smartphone, registers it on the IdP and uses it to authenticate on the IdP. The security of the private key and the integrity of the smartphone is also validated and attestated. The user's established smartcard-based identity "Electronic Health Card" (EHC) forms the trust anchor. To authenticate against specialist eHealth apps the IdP issues standard-compliant OAuth2.0/OIDC tokens with a limited period of validity. Furthermore, in our security analysis we demonstrate that based on specific security requirements for smartphones and operating systems, at least the eIDAS security level "substantial" related to the technical security aspects of the system can be achieved. On the basis of this research German legislation was adjusted and "digital identities" supplementary to the smartcard-based EHC will be issued from 2023 in the German eHealth infrastructure.}, language = {en} } @misc{Raptis, author = {Raptis, Georgios}, title = {Vernetzung und ubiquit{\"a}re Informationsverarbeitung - technisch-organisatorischer Datenschutz in der Arztpraxis}, series = {2. Fachtagung der Gesellschaft f{\"u}r Datenschutz und Datensicherheit e.V. (GDD), Berlin, 13.05.2014, zertifiziert von der {\"A}rztekammer Berlin}, journal = {2. Fachtagung der Gesellschaft f{\"u}r Datenschutz und Datensicherheit e.V. (GDD), Berlin, 13.05.2014, zertifiziert von der {\"A}rztekammer Berlin}, subject = {Arztpraxis}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Sichere Gesundheitsdaten in der Cloud? Technische Voraussetzungen und Regelungen}, series = {8. Rhein-Main Zukunftskongress Krankenhaus \& Partner 2014, Offenbach, 21.2.2014}, journal = {8. Rhein-Main Zukunftskongress Krankenhaus \& Partner 2014, Offenbach, 21.2.2014}, subject = {Cloud Computing}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Datenschutz und IT-Sicherheit: Empfehlungen von B{\"A}K und KBV f{\"u}r {\"A}rzte}, series = {AK-Sicherheit des eco-Verband der deutschen Internetwirtschaft e.V., K{\"o}ln, 06.05.2009}, journal = {AK-Sicherheit des eco-Verband der deutschen Internetwirtschaft e.V., K{\"o}ln, 06.05.2009}, subject = {Arztpraxis}, language = {de} } @inproceedings{Raptis, author = {Raptis, Georgios}, title = {Empfehlungen der B{\"A}K zum Datenschutz im Praxisalltag, Darstellung unter technischen Aspekten}, series = {conhIT 2009, Berlin, 22.04.2009}, booktitle = {conhIT 2009, Berlin, 22.04.2009}, subject = {Arztpraxis}, language = {de} } @article{Raptis, author = {Raptis, Georgios}, title = {App statt Arzt ist kein gutes Motto}, series = {medizin \& technik}, journal = {medizin \& technik}, number = {2}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Papierlose Praxis \& Digitalisierung}, series = {6. BMVZ-Praktikerkongress des Bundesverbands Medizinische Versorgungszentren - Gesundheitszentren - Integrierte Versorgung e.V, 12.09.2012 Berlin, zertifiziert von der {\"A}rztekammer Berlin}, journal = {6. BMVZ-Praktikerkongress des Bundesverbands Medizinische Versorgungszentren - Gesundheitszentren - Integrierte Versorgung e.V, 12.09.2012 Berlin, zertifiziert von der {\"A}rztekammer Berlin}, subject = {Arztpraxis}, language = {de} } @inproceedings{Raptis, author = {Raptis, Georgios}, title = {Health Professional eIDs vis-{\´a}-vis a Single Market Perspective}, series = {European Health Telematics Association, Berlin, 25.10.2011}, booktitle = {European Health Telematics Association, Berlin, 25.10.2011}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Mobile Szenarien f{\"u}r Anwendungen der eGK}, series = {CAST-Workshop Smartcards, Darmstadt, 25.09.2014}, journal = {CAST-Workshop Smartcards, Darmstadt, 25.09.2014}, subject = {Elektronische Gesundheitskarte}, language = {de} } @inproceedings{RushSchmidRaptis, author = {Rush, Logan and Schmid, Marina and Raptis, Georgios}, title = {Privacy Challenges in Genomic Data: A Scoping Review of Risks, Mitigation Strategies, and Research Gaps.}, series = {Information and Communication Technology: 13th International Symposium, SOICT 2024, Danang, Vietnam, December 13-15, 2024, Proceedings, Part II}, booktitle = {Information and Communication Technology: 13th International Symposium, SOICT 2024, Danang, Vietnam, December 13-15, 2024, Proceedings, Part II}, publisher = {Springer}, address = {Singapore}, doi = {10.1007/978-981-96-4285-4_34}, pages = {416 -- 430}, abstract = {Advances in genomic research have created new privacy challenges. This scoping review analyzes the risks associated with the processing, storage, and sharing of genomic data including epigenetics, and examines current privacy protection strategies. It also attempts to identify research gaps in this area. Using the PRISMA methodology, 37 relevant studies were identified and analyzed. The results of the risk assessment can be grouped into four main themes: Risks posed by processing of functional genomic data, sharing of genomic data, patient (re-)identification, and dividuality, i.e. the extending of privacy risks to blood relatives. The identified risk mitigation strategies were systematically categorized into five classes: pre-release measures, governance, secure data processing and exchange, access restriction and transparency, anonymization and masking. However, there are some important research gaps that still need to be addressed. The current literature neglects to assess the likelihood of potential breaches and tends to focus only on assessing possible scenarios of privacy risks. It also mainly fails to assess the role of contextualized data and the effectiveness of policies and governance systems with respect to privacy risks.}, language = {en} } @article{SteinhauserRaptis, author = {Steinhauser, Stefanie and Raptis, Georgios}, title = {Design propositions for nudging in healthcare: Adoption of national electronic health recordsystems}, series = {Digital Health}, volume = {9}, journal = {Digital Health}, publisher = {Sage}, issn = {2055-2076}, doi = {10.1177/20552076231181208}, pages = {1 -- 12}, abstract = {Objectives: Electronic health records (EHRs) are considered important for improving efficiency and reducing costs of ahealthcare system. However, the adoption of EHR systems differs among countries and so does the way the decision to par-ticipate in EHRs is presented. Nudging is a concept that deals with influencing human behaviour within the research streamof behavioural economics. In this paper, we focus on the effects of the choice architecture on the decision for the adoption ofnational EHRs. Our study aims to link influences on human behaviour through nudging with the adoption of EHRs to inves-tigate how choice architects can facilitate the adoption of national information systems. Methods: We employ a qualitative explorative research design, namely the case study method. Using theoretical sampling,we selected four cases (i.e., countries) for our study: Estonia, Austria, the Netherlands, and Germany. We collected and ana-lyzed data from various primary and secondary sources: ethnographic observation, interviews, scientific papers, homepages,press releases, newspaper articles, technical specifications, publications from governmental bodies, and formal studies. Results: The findings from our European case studies show that designing for EHR adoption should encompass choice archi-tecture elements (i.e., defaults), technical elements (i.e., choice granularity and access transparency), and institutional ele-ments (i.e., regulations for data protection, information campaigns, and financial incentives) in combination. Conclusions: Our findings provide insights on the design of the adoption environments of large-scale, national EHR systems.Future research could estimate the magnitude of effects of the determinants.}, language = {en} } @article{Raptis, author = {Raptis, Georgios}, title = {Technischer Datenschutz in der telemedizinischen Versorgung}, series = {Der Krankenhaus-JUSTITIAR}, volume = {7}, journal = {Der Krankenhaus-JUSTITIAR}, number = {4}, pages = {105 -- 107}, abstract = {Die fortschreitende Digitalisierung des Gesundheitswesens ebnet auch den Weg einer st{\"a}rkeren Verbreitung der telemedizinischen Versorgung in Deutschland. Die Politik erleichtert diesen Weg, z.B. mit dem eHealth-Gesetz oder mit der Lockerung des "Fernbehandlungsverbots" durch den Deutschen {\"A}rztetag. Dabei wird schon aus der Definition (siehe z.B. die unten stehende Definition der AG Telemedizin) klar, dass Telemedizin keine neue medizinische Disziplin begr{\"u}ndet. Bei Telemedizin handelt es sich nur um ein technisches Werkzeug in Kombination mit geeigneten klinischen Prozessen, damit bestehende medizinische Expertise unter Einsatz von Informations- und Kommunikationstechnologien r{\"a}umliche Entfernungen oder einen zeitlichen Versatz {\"u}berbr{\"u}cken kann. Patientinnen und Patienten k{\"o}nnen also behandelt werden, auch wenn sie vom Arzt r{\"a}umlich entfernt sind.}, subject = {Telemedizin}, language = {de} } @techreport{DeglmannRitthalerRaptis, author = {Deglmann, Markus and Ritthaler, Markus and Raptis, Georgios}, title = {Leitfaden f{\"u}r die Umsetzung des Reha-Konsils mittels HL7 FHIR}, doi = {10.13140/RG.2.2.25217.33120}, pages = {30}, abstract = {Im Rahmen eines Forschungsprojektes soll eine Plattform f{\"u}r die Vermittlung von Telekonsilen und die Bereitstellung einer Konsilakte an die Telematik-Infrastruktur (TI) angeschlossen werden. Um sowohl eine bestm{\"o}gliche Skalierbarkeit als auch eine optimale Integrierbarkeit in bestehende Systeme und Anwendungen zu erreichen, wurde HL7 FHIR als syntaktischer Standard f{\"u}r das Reha-Konsil festgelegt. Dieses Dokument liefert einen systematischen {\"U}berblick {\"u}ber die notwendigen Schritte und Voraussetzungen, um diesen Anschluss zu bewerkstelligen.}, language = {de} } @incollection{HaugRaptisWeber, author = {Haug, Sonja and Raptis, Georgios and Weber, Karsten}, title = {Einstellung zu Datenschutz und Wahrnehmung von Datensicherheit im Gesundheitsbereich}, series = {Digitale Technik f{\"u}r ambulante Pflege und Therapie III : Nutzung Akzeptanz Wirkung und Lebensqualit{\"a}t}, booktitle = {Digitale Technik f{\"u}r ambulante Pflege und Therapie III : Nutzung Akzeptanz Wirkung und Lebensqualit{\"a}t}, editor = {Weber, Karsten and Haug, Sonja and Lauer, Norina and Mohr, Christa}, publisher = {transcript}, address = {Bielefeld}, isbn = {978-3-8376-6728-8}, doi = {10.14361/9783839467282-003}, pages = {13 -- 28}, language = {de} } @techreport{WolterRaptis, type = {Working Paper}, author = {Wolter, Jennifer and Raptis, Georgios}, title = {Leitfaden zur Anbindung einer Reha-Einrichtung an die Telematikinfrastruktur}, address = {Regensburg}, doi = {10.13140/RG.2.2.32767.07842}, pages = {16}, abstract = {Der Leitfaden beschreibt wie Rehabilitationseinrichtungen an die Telematik-Infrastruktur angebunden werden sollen.}, language = {de} } @incollection{WillRaptis, author = {Will, Anna and Raptis, Georgios}, title = {Erfolgsfaktoren und Hemmnisse f{\"u}r die Akzeptanz von Ambient Assisted Living}, series = {Digitale Technik f{\"u}r ambulante Pflege und Therapie: Herausforderungen, L{\"o}sungen, Anwendungen und Forschungsperspektiven}, volume = {1}, booktitle = {Digitale Technik f{\"u}r ambulante Pflege und Therapie: Herausforderungen, L{\"o}sungen, Anwendungen und Forschungsperspektiven}, editor = {Weber, Karsten and Haug, Sonja and Lauer, Norina and Meussling-Sentpali, Annette and Mohr, Christa}, publisher = {transcript}, address = {Bielefeld}, isbn = {978-3-8376-6235-1}, doi = {10.14361/9783839462355-012}, pages = {245 -- 286}, language = {de} } @misc{WolterRaptisMiddeletal., author = {Wolter, Jennifer and Raptis, Georgios and Middel, Luise and Ritthaler, Markus and Loss, J. and Ludwig, Bernd}, title = {Requirements for Apps Providing Teleconsultation Services Between Nursing Homes, Home-Based Nursing Care, and Doctors}, series = {2021 IEEE EMBS International Conference on Biomedical and Health Informatics (BHI), 27-30 July 2021, virtual conference}, journal = {2021 IEEE EMBS International Conference on Biomedical and Health Informatics (BHI), 27-30 July 2021, virtual conference}, publisher = {IEEE}, language = {en} } @article{Raptis, author = {Raptis, Georgios}, title = {Windows 10 und Datenschutz in der Arztpraxis}, series = {Bayerisches {\"A}rzteblatt}, journal = {Bayerisches {\"A}rzteblatt}, number = {7/8}, pages = {364}, subject = {Windows 10}, language = {de} } @article{FischerRaptisHorn, author = {Fischer, Uta and Raptis, Georgios and Horn, Lars-Christian}, title = {Bedeutung der Familienanamnese bei Zervixkarzinom}, series = {Zentralblatt f{\"u}r Gyn{\"a}kologie}, volume = {123}, journal = {Zentralblatt f{\"u}r Gyn{\"a}kologie}, doi = {10.1055/s-2001-14791}, pages = {302 -- 307}, abstract = {Fragestellung: Molekulare Analysen haben deutlich gemacht, dass maligne Tumoren durch Ver{\"a}nderungen des Genoms hervorgerufen werden. Im Gegensatz zu den erblich bedingten Tumorerkrankungen sind die Kenntnisse zur Bedeutung famili{\"a}rer Faktoren bei den sog. sporadischen Tumoren, insbesondere beim Zervixkarzinom (CX) begrenzt. Material und Methode: Patientinnen des CX-Registers der Universit{\"a}ts-Frauenklinik wurden retrospektiv bez{\"u}glich der Familienanamnese (FA) analysiert. Als positive FA wurde eine maligne Tumorerkrankung bei einem oder mehreren Verwandten ersten Grades definiert. Es wurde unterschieden, ob es sich um Zervixkarzinome, andere gyn{\"a}kologische Malignome (außer Mammakarzinom) oder eine extragenitale Lokalisation handelte. Diese Daten wurden zum Erkrankungsalter und zum Nachweis pelviner Lymphknotenmetastasen in Beziehung gesetzt. Ergebnisse: 159/737 Frauen (21,6 \%) wiesen eine positive FA auf. In 10,7 \% der F{\"a}lle war mehr als ein Verwandter ersten Grades erkrankt; bei 6,9 \% Angeh{\"o}rige ersten und zweiten Grades. Weibliche Verwandte ersten Grades von 42 Frauen wiesen Malignome des weiblichen Genitaltraktes (außer CX) auf. In 6,9 \% waren die Mutter und/oder die Schwester an einem Zervixkarzinom erkrankt. Das Durchschnittsalter der Patientinnen mit positiver Familienanamnese (FA) unterschied sich nicht von dem derjenigen mit leerer FA, wohl aber bei getrennter Betrachtung nach der Tumorlokalisation. Bez{\"u}glich des Tumorstadiums (pTNM) und der Zahl der Patientinnen mit histologisch nachgewiesenen pelvinen Lymphknotenmetastasen bestand kein Unterschied. Schlussfolgerungen: Die bisherigen Ergebnisse deuten auch beim Zervixkarzinom auf eine famili{\"a}re Belastung hin. Dabei existieren offenbar Familien, in denen mit HPV-assoziierte Pr{\"a}kanzerosen bzw. Tumoren vermehrt auftreten. Besonders gef{\"a}hrdet sind Patientinnen, deren weibliche Anverwandte ersten Grades bereits an einer zervikalen Pr{\"a}kanzerose (besonders CIN III) oder einem invasiven CX erkrankt sind. Diese Frauen sollten einem engmaschigen Screening unterzogen werden.}, subject = {Geb{\"a}rmutterhalskrebs}, language = {de} } @article{HornRaptisNenning, author = {Horn, Lars-Christian and Raptis, Georgios and Nenning, Hans}, title = {DNA cytometric analysis of surgically treated squamous cell cancer of the uterine cervix, stage pT1b1-pT2b}, series = {Analytical and quantitative cytology and histology}, volume = {24}, journal = {Analytical and quantitative cytology and histology}, number = {1}, pages = {23 -- 29}, abstract = {Objective: To determine the utility of DNA content and DNA-related variables of proliferative activity regarding prognosis in cervical cancer. Study design: DNA image (ICM) andflow cytometry (FCM) were performed to determine the DNA index (DI), 5c-exceeding rate (5c-ER), S-phase fraction (SPF) and proliferation index (PI) in 163 patients with surgically staged pT1b1-pT2b squamous cell cancer of the uterine cervix and treated with primary radical hysterectomy. ICM was performed on imprint cytology, obtained from fresh tumor tissue, which was also used for FCM. Results were analyzed using the chi2 test and Cox regression analysis for risk of pelvic lymph node involvement, tumor recurrence and recurrence-free survival (RFS). Results: ICM was performed on all 163 and FCM on 133 samples. One-third of the tumors showed DNA aneuploidy. Analysis demonstrated prognostic significance of a DI > or = 1.70, with a (70:30) 2.3-fold risk of recurrence (P=.024) and reduced RFS of 10 months (P=.003) in cases of DI > or = 1.70. A high 5c-ER > 11\% was associated with pelvic lymph node involvement and decreased RFS (P < or = .04). Significantly more relapses were found in tumors with SPF > 12\% (70.8\% vs. 29.2\%, P=.007). RFS was markedly reduced in tumors with high SPF (52.3 vs. 61.1 months, P=.011). Low proliferative tumors (PI<25\%) were associated with lower stage (P=.036) and increased RFS (61.2 vs. 47.1 months, P=.028). In multivariate analysis of clinicopathologic variables (pT category, nodal status, lymphovascular space involvement) and DNA related variables, pelvic lymph node involvement was the only significant predictor of RFS. In patients with nodal involvement, tumors with DI >1.70 were associated with lessfavorable outcomes. Conclusion: DNA-related variables of cell cycle analysis were valuablefor predicting prognosis in cervical cancer patients. Tumors with DI>1.70, 5c-ER >11\% and high proliferative activity (SPF>12\%, PI>25\%) represent a subgroup with a poor prognosis.}, subject = {Geb{\"a}rmutterhals}, language = {en} } @article{HornPippigRaptisetal., author = {Horn, Lars-Christian and Pippig, S. and Raptis, Georgios and Fischer, Uta and K{\"o}hler, U. and Hentschel, Bettina and Martin, Rosemarie}, title = {Clinical relevance of urokinase-type plasminogen activator and its inhibitor type-1 (PAI-1) in squamous cell carcinoma of the uterine cervix}, series = {Australian and New Zealand Journal of Obstetrics and Gynaecology}, volume = {42}, journal = {Australian and New Zealand Journal of Obstetrics and Gynaecology}, number = {4}, doi = {10.1111/j.0004-8666.2002.00385.x}, pages = {385 -- 388}, abstract = {Objective The expression of uPA and PAI-1 as parameters of tumour-associated proteolysis has been implicated in the process of tumour cell invasion and the metastatic process. However, there is limited information on the impact of these parameters in cervical carcinoma. Methods Quantitative levels for uPA (n = 114) and PAI-1 (n = 103) were researched in operatively treated, surgically staged squamous cell cancer of the uterine cervix, using an ELISA-technique. Results were assessed regarding their impact in predicting pelvic lymph nodes metastases, tumour recurrence rate and recurrence free survival (RFS) using uni- and multivariate analysis. Results Median levels of both parameters were significantly higher in tumour tissue than in normal cervical tissue (p < 0.001). Detection of uPA gave no useful prognostic information. PAI-1 concentration showed a positive correlation with advanced tumour stage (p = 0.008), but no significant correlation with nodal status (pN0: 2.6 vs. pN1: 4.0 ng/mg protein; p = 0.092). Using a cut-off level of 2.4 ng/mg protein, patients with elevated PAI-1 levels demonstrated reduced RFS (45.9 versus 52.9 months; p = 0.1). Multivariate analysis, including nodal status, tumour stage, lymphovascular space involvement and grading failed to demonstrate any prognostic impact of uPA and PAI-1. Conclusions The results indicate, that PAI-1 expression is of some prognostic impact in cervical cancer, indicating an association of elevated PAI levels with local tumour progression and reduced recurrence-free survival.}, subject = {Plasminogen human-Aktivator}, language = {en} } @inproceedings{Raptis, author = {Raptis, Georgios}, title = {Ein Verfahren zur L{\"o}sung des Problems der kryptographischen Langzeitsicherheit medizinischer Daten, die in einer Infrastruktur gespeichert werden}, series = {BIOSIG-Konferenz 2007, Darmstadt}, booktitle = {BIOSIG-Konferenz 2007, Darmstadt}, abstract = {Medizinische Daten, die - wie derzeit f{\"u}r die Telematik-Infrastruktur nach \S291a SGB V spe-zifiziert - auch außerhalb der physischen Kontrolle der Eigent{\"u}mer oder Ersteller (also z.B. außerhalb von Arztpraxen oder Klinken) auf Servern kryptographisch verschl{\"u}sselt gespeichert werden, m{\"u}ssen sehr lange vertraulich bleiben. Insbesondere darf der technische Betreiber des Servers, der die Daten speichert, keinen Zugriff erlangen. Es kann jedoch keine verl{\"a}ssliche Aussage dahingehend getroffen werden, ob die heute eingesetzten kryp-tographischen Algorithmen in 30 oder 40 Jahren die Vertraulichkeit der medizinischen Daten weiterhin gew{\"a}hrleisten. Es wird ein Verfahren vorgestellt, welches das Problem der langfristigen Sicherheit von verschl{\"u}sselt gespeicherten medizinischen Daten aus kryptographischer Sicht l{\"o}st. Die Anwendung des Verfahrens wird am Beispiel einer nach den derzeit bekannten gematik-Spezifikationen definierten Infrastruktur veranschaulicht. Es wird von einer getrennten Speicherung von verschl{\"u}sselten medizinischen Daten und Schl{\"u}sselmaterial ausgegangen. Die Daten werden an der Datenquelle (Konnektor, z.B. eines Arztes) mit einem Einmalblock (One Time Pad, OTP) verschl{\"u}sselt. Sie sind damit beweisbar sicher verschl{\"u}sselt, weil das One-Time-Pad-Verschl{\"u}sselungsverfahren beweisbar „perfekt geheim" ist. Der OTP-Schl{\"u}ssel wird mit einem symmetrischen Schl{\"u}ssel verschl{\"u}sselt, der wiederum mit den asymmetrischen Schl{\"u}sseln aller Zugriffsberechtigten verschl{\"u}sselt wird. Die kryptographische, technische und organisatorische Sicherheit des Verfahrens sowie seine Voraussetzungen und Kosten werden analysiert.}, subject = {Gesundheitsinformationssystem}, language = {de} } @article{HornRaptisFischer, author = {Horn, Lars-Christian and Raptis, Georgios and Fischer, Uta}, title = {Familial cancer history in patients with carcinoma of the cervix uteri}, series = {European Journal of Obstetrics \& Gynecology and Reproductive Biology}, volume = {101}, journal = {European Journal of Obstetrics \& Gynecology and Reproductive Biology}, number = {1}, doi = {10.1016/s0301-2115(01)00520-6}, pages = {54 -- 57}, subject = {Geb{\"a}rmutterhalskrebs}, language = {en} } @article{HornFischerHaneletal., author = {Horn, Lars-Christian and Fischer, Uta and Hanel, C. and Kuhn, H. and Raptis, Georgios and Bilek, Karin}, title = {p53 in surgically treated and pathologically staged cervical cancer}, series = {Pathology - Research and Practice}, volume = {197}, journal = {Pathology - Research and Practice}, number = {9}, pages = {605 -- 609}, subject = {Geb{\"a}rmutterhalskrebs}, language = {en} } @article{FischerRaptisGessneretal., author = {Fischer, Uta and Raptis, Georgios and Geßner, W. and Roschlau, U. and Dressel, K. and Bilek, Karin and Horn, Lars-Christian}, title = {Epidemiologie und formale Pathogenese des Zervixkarzinoms}, series = {Zentralblatt f{\"u}r Gyn{\"a}kologie}, volume = {123}, journal = {Zentralblatt f{\"u}r Gyn{\"a}kologie}, number = {4}, pages = {198 -- 205}, subject = {Geb{\"a}rmutterhalskrebs}, language = {de} } @inproceedings{Raptis, author = {Raptis, Georgios}, title = {Die Konzepte und Mechanismen der elektronischen Gesundheitskarte und des Heilberufsausweises aus der Sicht der Datensicherheit / des Datenschutzes}, series = {Forschungsseminar med. Informatik an der Universit{\"a}t Heidelberg, 22.06.2006}, booktitle = {Forschungsseminar med. Informatik an der Universit{\"a}t Heidelberg, 22.06.2006}, subject = {Elektronische Gesundheitskarte}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Ist die Sicherheit der medizinischen Daten in der Telematik-Infrastruktur zu gew{\"a}hrleisten?}, series = {Kolloquium Wissenschaftlichkeit in der Medizin, Universit{\"a}t Heidelberg, 10.05.2007}, journal = {Kolloquium Wissenschaftlichkeit in der Medizin, Universit{\"a}t Heidelberg, 10.05.2007}, subject = {Telemedizin}, language = {de} } @incollection{Raptis, author = {Raptis, Georgios}, title = {Privacy and Data Protection: Mission Impossible?}, series = {Consumer Health Informatics}, booktitle = {Consumer Health Informatics}, editor = {Wetter, Thomas}, publisher = {Springer International Publishing}, isbn = {978-3-319-19589-6}, doi = {10.1007/978-3-319-19590-2}, pages = {273 -- 280}, abstract = {Medical confidentiality is very important because it builds the fundament of trust between doctors and patients. In modern health services data protection is essential. But there are also other important security objectives, such as integrity and authenticity of medical data and health services, as their breach can potentially lead to life threatening conditions. State of the art security mechanisms are necessary to protect medical data and services and prevent attacks known as "hacking". They should include in particular cryptography, as you can usually rely on mathematics, more than in software security and access control mechanisms. As patients normally cannot assess the security of a service, security audits or certifications of health services should be provided to generate trust and confidence.}, subject = {Gesundheitswesen}, language = {en} } @incollection{Raptis, author = {Raptis, Georgios}, title = {Gew{\"a}hrleistung der IT-Sicherheit bei vernetzten Implantaten}, series = {Biomedizinische Technik: Vernetzte und intelligente Implantate}, booktitle = {Biomedizinische Technik: Vernetzte und intelligente Implantate}, editor = {Marschner, Uwe and Clasbrummel, Bernhard and Dehm, Johannes}, publisher = {Walter de Gruyter}, isbn = {978-3-11-034927-6}, pages = {182 -- 192}, subject = {Implantat}, language = {de} } @article{HornRaptisFischeretal., author = {Horn, Lars-Christian and Raptis, Georgios and Fischer, Uta and Bilek, Karin}, title = {Standardised handling of hysterectomy specimen in cervical cancer - report of over 900 stage pT1b1- to pT2b-tumors}, series = {Pathology - Research and Practice}, volume = {196}, journal = {Pathology - Research and Practice}, pages = {450}, subject = {Geb{\"a}rmutterhalskrebs}, language = {en} } @article{HornRaptisFischeretal., author = {Horn, Lars-Christian and Raptis, Georgios and Fischer, Uta and Bilek, Karin}, title = {Impact of tumorload in surgically treated, histologically staged early cervical cancer: Multivariate analysis of 568 patients}, series = {International Journal of Gynecology \& Obstetrics}, volume = {70}, journal = {International Journal of Gynecology \& Obstetrics}, number = {Suppl. 1}, pages = {20 -- 21}, subject = {Geb{\"a}rmutterhalskrebs}, language = {en} } @article{HornRaptisFischeretal., author = {Horn, Lars-Christian and Raptis, Georgios and Fischer, Uta and Bilek, Karin}, title = {p53-tumorsuppressor gene in surgically treated histologically staged early cervical cancer}, series = {International Journal of Gynecology \& Obstetrics}, volume = {70}, journal = {International Journal of Gynecology \& Obstetrics}, number = {Suppl. 1}, pages = {112}, subject = {Tumorsuppressor-Gen}, language = {en} } @article{SchenkelAlbertRaptisetal., author = {Schenkel, Johannes and Albert, J{\"u}rgen and Raptis, Georgios and Butz, Norbert}, title = {Notfalldatensatz: Bessere Unterst{\"u}tzung f{\"u}r den Arzt}, series = {Deutsches {\"A}rzteblatt}, volume = {108}, journal = {Deutsches {\"A}rzteblatt}, number = {19}, pages = {A-1046, B-864, C-864}, subject = {Elektronische Gesundheitskarte}, language = {de} } @article{HornRaptisMartin, author = {Horn, Lars-Christian and Raptis, Georgios and Martin, Rosemarie}, title = {Tumorassoziierte Proteolyse, p53-Immunhistochemie und Zelladh{\"a}sion bei prim{\"a}r operierten Zervixkarzinomen}, series = {Geburtshilfe und Frauenheilkunde}, volume = {60}, journal = {Geburtshilfe und Frauenheilkunde}, number = {Suppl. 1}, pages = {200}, subject = {Tumorassoziierte Proteolyse}, language = {de} } @article{SchenkelAlbertRaptisetal., author = {Schenkel, Johannes and Albert, J{\"u}rgen and Raptis, Georgios and Butz, Norbert}, title = {Notfalldatenmanagement auf der elektronischen Gesundheitskarte}, series = {e-Health}, journal = {e-Health}, editor = {Duesberg, Felix}, publisher = {medical future verlag}, address = {Solingen}, pages = {64 -- 67}, subject = {Elektronische Gesundheitskarte}, language = {de} } @inproceedings{Raptis, author = {Raptis, Georgios}, title = {Notfalldaten und Datenerhalt mit der elektronischen Gesundheitskarte.}, series = {Tagungsband 22. Smartcard-Workshop 2012}, booktitle = {Tagungsband 22. Smartcard-Workshop 2012}, publisher = {Fraunhofer-Verlag}, pages = {166}, subject = {Elektronische Gesundheitskarte}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Biometrie - Anwendungen und Datenschutz. Welche Zusatzinformationen liefert der IRIS-Pf{\"o}rtner? Nebennutzen in einem biometrischen Zugangskontrollsystem. Medizinische Hintergr{\"u}nde. Symposium des Bundesamtes f{\"u}r Sicherheit in der Informationstechnik, Vortrag, Darmstadt 23. Mai 2002}, series = {Symposium des Bundesamtes f{\"u}r Sicherheit in der Informationstechnik}, journal = {Symposium des Bundesamtes f{\"u}r Sicherheit in der Informationstechnik}, language = {de} } @article{LekakisNanasPrassopoulosetal., author = {Lekakis, J. and Nanas, J. and Prassopoulos, V. and Raptis, Georgios}, title = {Cardiac I-123 metaiodobenzylguanidine uptake in predicting early and late mortality in patients with congestive heart failure}, series = {Circulation (Suppl.)}, volume = {96}, journal = {Circulation (Suppl.)}, number = {8}, pages = {2104}, subject = {Stauungssuffizienz}, language = {en} } @article{HornFischerTannapfeletal., author = {Horn, Lars-Christian and Fischer, Uta and Tannapfel, A. and Kuhn, H. and H{\"a}nel, C. and Raptis, Georgios}, title = {The role of p53 tumorsuppressorgene in tumor progression in cervical cancer}, series = {Pathology - Research and Practice}, volume = {195}, journal = {Pathology - Research and Practice}, pages = {328}, subject = {Tumorsuppressor-Gen}, language = {en} } @techreport{SchenkelAlbertRaptis, type = {Working Paper}, author = {Schenkel, Johannes and Albert, J{\"u}rgen and Raptis, Georgios}, title = {Arbeitskonzept Notfalldatenmanagement}, subject = {Elektronische Gesundheitskarte}, language = {de} } @phdthesis{Raptis, author = {Raptis, Georgios}, title = {Vertraulichkeit von medizinischen Daten in der Telematik-Infrastruktur - Sicherheitsanalyse unter Ber{\"u}cksichtigung von Aspekten der langfristigen Sicherheit}, address = {Heidelberg}, subject = {Medizinische Dokumentation}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Mechanismen und Einsatzkonzepte von Heilberufsausweis und elektronischer Gesundheitskarte}, series = {Oberseminar im Fachbereich Informatik, Kryptographie und Computeralgebra der TU-Darmstadt, 28.11.2006}, journal = {Oberseminar im Fachbereich Informatik, Kryptographie und Computeralgebra der TU-Darmstadt, 28.11.2006}, subject = {Elektronische Gesundheitskarte}, language = {de} } @article{HoehGamaelRaptis, author = {H{\"o}h, H. and Gamael, A. and Raptis, Georgios}, title = {Energie und Phakozeit bei Ultraschall und Laserphakoemulsifikation}, series = {Klinische Monatsbl{\"a}tter f{\"u}r Augenheilkunde}, volume = {217}, journal = {Klinische Monatsbl{\"a}tter f{\"u}r Augenheilkunde}, number = {Suppl. 8}, pages = {5}, subject = {Phakoemulsifikation}, language = {de} } @misc{Raptis, author = {Raptis, Georgios}, title = {Einsatzm{\"o}glichkeiten des elektronischen Heilberufsausweises}, series = {CAST-Forums, Fraunhofer IGD, 14.09.2006}, journal = {CAST-Forums, Fraunhofer IGD, 14.09.2006}, subject = {Heilberuf}, language = {de} } @inproceedings{GreinerCurrleEttletal., author = {Greiner, Nina and Currle, Edda and Ettl, Katrin and Frommeld, Debora and Haug, Sonja and Kudienko, Natalie and Lauer, Norina and Lichtenauer, Norbert and Meussling-Sentpali, Annette and Middel, Luise and Mohr, Christa and Pfingsten, Andrea and Popp, Christof and Raptis, Georgios and Weber, Karsten}, title = {Technik im Alltag - Technik zum Leben : Telepr{\"a}senzgest{\"u}tzte Pflege und Therapie bei Schlaganfallpatient*innen}, series = {Kann Digital Pflege?: Clusterkonferenz ,,Zukunft der Pflege", 3., September 2020, N{\"u}rnberg}, volume = {Konferenzband Teil 1}, booktitle = {Kann Digital Pflege?: Clusterkonferenz ,,Zukunft der Pflege", 3., September 2020, N{\"u}rnberg}, address = {K{\"o}nigstetten, {\"O}sterreich}, issn = {2710-3048}, pages = {57 -- 61}, abstract = {Vorgestellt wird das Forschungsvorhaben des interdisziplin{\"a}ren Forschungsprojekts „DeinHaus 4.0 - Telepr{\"a}senzroboter f{\"u}r die Pflege und Unterst{\"u}tzung von Schlaganfallpatientinnen und -patienten (TePUS)". {\"U}ber geeignete Robotersysteme sollen den Proband*innen individuell abgestimmte Angebote aus den Bereichen Telenursing und Teletherapie zur Verf{\"u}gung gestellt werden. Hierbei werden einerseits Telepr{\"a}senzsitzungen durchgef{\"u}hrt, anderseits kommen verschiedene Apps zum Einsatz. Die Interventionen werden mittels eines Mixed-Methods-Ansatzes evaluiert. Begleitend werden Technikakzeptanz und Nutzungsbereitschaft untersucht.}, subject = {Schlaganfall}, language = {de} } @misc{HornPippigRaptisetal., author = {Horn, L. C and Pippig, S. and Raptis, Georgios and Fischer, Uta and Kohler, U. and Hentschel, Bettina and Martin, Rosemarie}, title = {00083 PAI-1 AND UFA AS PARAMETERS OF TUMORASSOCIATED PROTEOLYSIS IN CERVICAL CARCINOMA}, series = {International Journal of Gynecologic Cancer}, volume = {15}, journal = {International Journal of Gynecologic Cancer}, number = {Suppl 2}, publisher = {BMJ}, issn = {1048-891X}, doi = {10.1136/ijgc-00009577-200509001-00083}, language = {en} } @article{SchedlbauerRaptisLudwig, author = {Schedlbauer, J{\"u}rgen and Raptis, Georgios and Ludwig, Bernd}, title = {Medical informatics labor market analysis using web crawling, web scraping, and text mining}, series = {International Journal of Medical Informatics}, volume = {150}, journal = {International Journal of Medical Informatics}, number = {June}, publisher = {Elsevier}, issn = {1386-5056}, doi = {10.1016/j.ijmedinf.2021.104453}, abstract = {Objectives The European University Association (EUA) defines "employability" as a major goal of higher education. Therefore, competence-based orientation is an important aspect of education. The representation of a standardized job profile in the field of medical informatics, which is based on the most common labor market requirements, is fundamental for identifying and conveying the learning goals corresponding to these competences. Methods To identify the most common requirements, we extracted 544 job advertisements from the German job portal, STEPSTONE. This process was conducted via a program we developed in R with the "rvest" library, utilizing web crawling, web extraction, and text mining. After removing duplicates and filtering for jobs that required a bachelor's degree, 147 job advertisements remained, from which we extracted qualification terms. We categorized the terms into six groups: professional expertise, soft skills, teamwork, processes, learning, and problem-solving abilities. Results The results showed that only 45\% of the terms are related to professional expertise, while 55\% are related to soft skills. Studies of employee soft skills have shown similar results. The most prevalent terms were programming, experience, project, and server. Our second major finding is the importance of experience, further underlining how essential practical skills are. Conclusions Previous studies used surveys and narrative descriptions. This is the first study to use web crawling, web extraction, and text mining. Our research shows that soft skills and specialist knowledge carry equal weight. The insights gained from this study may be of assistance in developing curricula for medical informatics.}, language = {en} } @article{WeberHaugRaptisetal., author = {Weber, Karsten and Haug, Sonja and Raptis, Georgios and Dotter, Caroline}, title = {ePA : wenig bekannt und Widerspruchsl{\"o}sung bevorzugt}, series = {eHealth-Com}, volume = {24}, journal = {eHealth-Com}, number = {5}, publisher = {HEALTH-CARE-COM}, address = {Offenbach}, pages = {14 -- 17}, abstract = {Eine bev{\"o}lkerungsrepr{\"a}sentative Umfrage der gesamtdeutschen Bev{\"o}lkerung ergibt: Die ePA ist wenig bekannt. 48 Prozent der Bev{\"o}lkerung geben an, die ePA nicht zu kennen. Die Personen, die die ePA kennen, m{\"o}chten diese zum {\"u}berwiegenden Teil zuk{\"u}nftig nutzen. Bez{\"u}glich der automatischen Daten{\"u}bertragung in die ePA sind die Nutzer:innen zur{\"u}ckhaltend.}, language = {de} } @article{DotterHaugSchnelletal., author = {Dotter, Caroline and Haug, Sonja and Schnell, Rainer and Raptis, Georgios and Weber, Karsten}, title = {Sharing health data for research purposes: results of a population survey in Germany}, series = {BMC health services research}, volume = {25}, journal = {BMC health services research}, publisher = {BMC}, doi = {10.1186/s12913-025-12706-9}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:898-opus4-81622}, pages = {9}, abstract = {BACKGROUND: Increased use of health data has the potential to improve both health care and health policies. Several recent policy initiatives at the European and German legislative levels aim to increase the primary and secondary use of health data. However, little is known about general population views on health data access for research. Most studies are based on subsets defined by specific illnesses. METHODS: We commissioned a national computer-assisted dual-frame telephone survey (landline and mobile). Logit estimation models were used to identify predictors of willingness to provide access to health data to different organizations (universities in Germany, universities worldwide, German government organizations, pharmaceutical companies). RESULTS: A high willingness to share health data for research purposes is observed, depending on the specific data recipient. The willingness is highest for research at universities in Germany and German governmental organizations, and lowest regarding research by pharmaceutical companies. The main drivers for sharing health data are the level of trust in public institutions, the respondents' assessment of the seriousness and likelihood of data misuse, and the level of digital literacy. Age, gender, and level of education have small effects and do not determine the willingness to share health data for all organizations. CONCLUSION: We present evidence from a random sample of the German population. The results indicate widespread support among the population for providing access to health data for research purposes. Similar to findings in other countries, the willingness depends strongly on the recipient of the data. This paper evaluates the impact of various determinants - identified in previous qualitative and quantitative research - on the willingness of the German population to share health data. While previous studies have found that patients are generally more willing to share health data, we found that the presence of a medical precondition does not translate into respondents' unequivocal support for health data sharing. We identify privacy concerns, general trust, and digital literacy as key factors influencing the willingness to share health data. Therefore, policymakers and stakeholders need to ensure and communicate the necessary privacy protection measures to increase the willingness of the German population to share health data.}, language = {en} }