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Helium Plasma Effects on Polymer Surfaces:from Plasma Parameters and Surface Properties towards Bioengineering Applications

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Chinese Journal of Polymer Science 2024年第8期42卷 1156-1166页

作者： andrei vasile nastuta Maria Butnaru Byron Cheatham Ramona Huzum vasile Tiron Ionut Topala Physics and Biophysics Education Research Laboratory(P&B-EduResLab) Biomedical Science DepartmentFaculty of Medical Bioengineering‘Grigore T.Popa’University of Medicine and Pharmacy IasiM.Kogalniceanu 9-13Iasi 700454Romania Faculty of Medical Bioengineering ‘Grigore T.Popa’University of Medicine and Pharmacy IasiM.Kogalniceanu 9-13Iasi 700454Romania Cytoviva Inc.570 Devall Drive Suite 301Auburn 36832ALUSA Integrated Center of Environmental Science Studies in the North-Eastern Development Region(CERNESIM) Department of Exact and Natural SciencesInstitute of Interdisciplinary Research‘Alexandru Ioan Cuza’University of IasiBlvd.Carol I no.11Iasi 700506Romania Research Center on Advanced Materials and Technologies(RAMTECH) Department of Exact and Natural SciencesInstitute of Interdisciplinary Research‘Alexandru Ioan Cuza’University of IasiBlvd.Carol I no.11Iasi 700506Romania Iasi Plasma Advanced Research Center(IPARC) Faculty of Physics‘Alexandru Ioan Cuza’University of IasiBlvd.Carol I no.11Iasi 700506Romania

Plasma treatment is necessary to optimize the performance of biomaterial *** enhances and regulates the performance of biomaterial su rfaces,creating an effective interface with the human *** treatments have the ability to modify the chemical com position and physical structu re of a surface while leaving its properties *** possess the ability to modify material su rfaces,eliminate contaminants,conduct investigations on cancer therapy,and facilitate wound *** subject of study in question involves the integration of plasma science and technology with biology and *** a helium plasma jet source,applying up to 18 kV,with an average power of 10 W,polymer foils were treated for 60 *** treatment has the ability to alter the chemical composition and physical structure of a su rface while maintaining its *** investigation involved the application of helium plasma at atmospheric pressure to polyamide 6 and polyethylene terephthalate *** inquiry involves monitoring and assessing the plasma source and polymer materials,as well as analyzing the impacts of plasma *** the mean power of the discharge aids in assessing the economic efficacy of the plasma *** discharge in helium at atmospheric pressure has beneficial effects in technology,where it increases the surface free energy of polymer *** biomedicine,it is used to investigate cytotoxicity and cell survival,particularly in direct blood exposure situations that can expedite *** the specific parameters that influence the plasma source in the desired manner for the intended application is of utmost im portance.

关键词： Atmopheric pressure plasmas Plasma-polymer interaction Plasma Medicine Plasma diagnosis Polymer characterization

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Oxaliplatin-induced neuropathy and colo-rectal cancer patient's quality of life:Practical lessons from a prospective cross-sectional,real-world study

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World Journal of Clinical Cases 2022年第10期10卷 3101-3112页

作者： Iulian Prutianu Teodora Alexa-Stratulat Elena Octaviana Cristea andrei Nicolau Diana Cornelia Moisuc Alina Alexandra Covrig Karina Ivanov Adina Emilia Croitoru Monica Ionela Miron Mihaela Ioana Dinu Anca Viorica Ivanov Mihai vasile Marinca Iulian Radu Bogdan Gafton SC MNT Healthcare Europe SRL Iasi 700021Romania University of Medicine and Pharmacy Grigore T Popa Iasi Iasi 700483Romania Regional Oncology Institute Iasi Iasi 700483Romania Oral and Maxillo-facial Surgery University of Medicine and Pharmacy Grigore T Popa IasiIasi 700021Romania Department of Medical Oncology Fundeni Clinical InstituteBucuresti 022328Romania University of Medicine and Pharmacy“Grigore T Popa” Iasi 700021Romania Department of Surgery Department of Surgical OncologyUniversity of Medicine and Pharmacy“Grigore T Popa”Regional Institute of OncologyIasi 700021Romania

BACKGROUND Colon cancer is one the most common forms of cancer in both *** to important progress in the field of early detection and effective treatment,colon and rectal cancer survivors currently account for 10%of cancer survivors ***,the effects of anti-cancer treatments,especially oxaliplatinbased chemotherapy,on the quality of life(QoL)have been less *** the incidence of severe chemotherapy-induced neuropathy(CIPN)in clinical studies is below 20%,data from real-world studies is scarce,and CIPN is probably under-reported due to patient selection and the patients’fear that reporting side-effects might lead to treatment *** To determine the impact of CIPN on QoL in colorectal cancer patients with a recent history of oxaliplatin-based *** We performed a prospective cross-sectional study in two major Romanian oncology tertiary hospitals—the Regional Institute of Oncology Ia?i(Iasi,Romania)and the Fundeni Clinical Oncology Institute(Bucharest,Romania).All consecutive patients with colon or rectal cancer,undergoing Oxaliplatin-based chemotherapy that consented to enroll in the study,were assessed by means of two questionnaires—the EORTC QQ-CR29(quality of life in colon and rectal cancer patients)and the QLQ-CIPN20(assessment of neuropathy).Several demographical,social,clinical and treatment data were also *** analysis was performed by means of SPSS *** student t test was used to assess the relationship between the QLQ-CIPN20 and QLQ-CR29 *** Meyer-curves were used to report 3-year progression-free survival(PFS)in patients that discontinued chemotherapy vs those that completed the recommended *** Of the 267 patients that fulfilled the inclusion criteria in the pre-specified time frame,101(37.8%)agreed to participate in the clinical *** the time of the enrolment in the study,over 50%of the patients had recently interrupted their oxaliplatin-based chemotherapy,mo

关键词： Colorectal cancer Oxaliplatin Neuropathy Quality of Life Recurrence-free survival Cross-sectional study

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