Search results for "Prosthesis"

showing 10 items of 719 documents

Quality of life in irradiated patients with head and neck cancer: A preliminary study about the impact of prosthetic rehabilitation

2021

Background Oral quality of life is of great importance in head and neck cancer, where each patient combines functional, social and esthetic needs. Our study aimed to evaluate the influence of prosthetic and/or maxillofacial rehabilitation on patients’ perceived oral quality of life. Material and Methods The General Oral Health Assessment Index (GOHAI) was used in 28 patients with head and neck cancer who had undergone radiotherapy, recruited at La Timone University Hospital, Marseille, France, and who required prosthetic rehabilitation. The questionnaire was completed at three timepoints in the study: before insertion of the prosthesis (T0), then one week (T1) and three months after inserti…

Prosthetic Dentistrymedicine.medical_specialtyRehabilitationProsthetic rehabilitationbusiness.industryResearchmedicine.medical_treatmentHead and neck cancer[SHS.ANTHRO-BIO]Humanities and Social Sciences/Biological anthropology[SDV.CAN]Life Sciences [q-bio]/Cancermedicine.diseaseUniversity hospitalProsthesisRadiation therapyQuality of life[SDE]Environmental SciencesmedicinePhysical therapybusinessGeneral DentistryPsychosocialUNESCO:CIENCIAS MÉDICASComputingMilieux_MISCELLANEOUS
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Outcome after mitral valve operations with depressed left ventricular function.

2012

We retrospectively investigated 42 patients (27 men, 15 women; mean age, 67 years) with severe mitral valve incompetence and endstage cardiomyopathy (ejection fraction <30%) who were operated on between January 2002 and March 2009. Of these, 14 were in New York Heart Association class IV, and 27 were in class III. The etiology was ischemic in 18 patients and idiopathic dilated in 24. Mitral valve repair was performed in 25 patients, and 17 had mitral valve replacement. The mean logistic EuroSCORE was 33.41. The mean follow-up was 44.52 months. There were no perioperative deaths. Three patients died within 30 days postoperatively. Thirty-day mortality was lower than predicted by EuroSCOR…

Pulmonary and Respiratory MedicineAdultMaleReoperationmedicine.medical_specialtyTime Factorsmedicine.medical_treatmentCardiomyopathyKaplan-Meier EstimateRisk AssessmentSeverity of Illness IndexVentricular Function LeftVentricular Dysfunction LeftRisk FactorsInternal medicineMitral valveGermanymedicineHumansCardiac Surgical ProceduresSurvival rateAgedProportional Hazards ModelsRetrospective StudiesAged 80 and overHeart Valve Prosthesis ImplantationMitral valve repairEjection fractionbusiness.industryMitral valve replacementMitral Valve InsufficiencyEuroSCOREStroke VolumeGeneral MedicinePerioperativeMiddle Agedmedicine.diseaseSurgerymedicine.anatomical_structureLogistic ModelsTreatment OutcomeMultivariate AnalysisCardiologyMitral ValveSurgeryFemaleCardiology and Cardiovascular MedicinebusinessCardiomyopathiesAsian cardiovascularthoracic annals
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Giant bronchogenic cyst within the aortic wall mimicking symptoms of acute type A aortic dissection.

2010

Pulmonary and Respiratory MedicineAdultMalemedicine.medical_specialtyBronchogenic cystAortic DiseasesAortographyDiagnosis DifferentialBlood Vessel Prosthesis ImplantationBronchogenic CystMedicineHumansAortic dissectionbusiness.industrymedicine.diseaseAortic wallSurgeryAortic AneurysmAortic DissectionTreatment OutcomeAcute typeAcute DiseaseSurgeryRadiologybusinessCardiology and Cardiovascular MedicineTomography X-Ray ComputedThe Journal of thoracic and cardiovascular surgery
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New 3-zone hybrid graft : First-in-man experience in acute type I dissection

2019

Abstract Objective Acute type I aortic dissection (AAD) represents a surgical emergency with time-dependent evolving complications. Frozen elephant trunk (FET) enables false lumen exclusion downstream but is still debated in AAD due to its greater dimension of surgery. To combine the benefits of fast proximal repair with the FET benefits, a 3-zone hybrid graft was developed consisting of an ascending polyester portion, an arch noncovered stent, and a descending stent graft. Mid-term results of this new technique are presented. Methods A total of 6 patients (age mean 69 years) with type I AAD in critical status (Penn classification B n = 5, BC n = 1) were operated between July 2016 and April…

Pulmonary and Respiratory MedicineAortic archAdultMalemedicine.medical_specialtyTime FactorsElephant trunksmedicine.medical_treatmentMedizinLumen (anatomy)030204 cardiovascular system & hematologyProsthesis Design03 medical and health sciencesBlood Vessel Prosthesis Implantation0302 clinical medicinemedicine.arteryMedicineHumansSurgical emergencyCerebral perfusion pressureAgedAortic dissectionbusiness.industryEndovascular ProceduresStentmedicine.diseaseSurgeryAortic AneurysmBlood Vessel ProsthesisStenosisAortic DissectionTreatment Outcome030228 respiratory systemAcute DiseaseSurgeryStentsCardiology and Cardiovascular Medicinebusiness
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Symptomatic atherosclerotic occlusive disease of all supra-aortic arch vessels treated with total aortic arch rerouting.

2011

We present an uncommon case of symptomatic atherosclerotic occlusive disease of all supra-aortic arch vessels and its surgical treatment by total aortic arch rerouting after endarteriectomy of all target vessels.

Pulmonary and Respiratory MedicineAortic archmedicine.medical_specialtyAortographymedicine.medical_treatmentAortic DiseasesHemodynamicsAorta ThoracicConstriction PathologicEndarterectomyAortographySeverity of Illness IndexMagnetic resonance angiographyBlood Vessel Prosthesis Implantationmedicine.arteryInternal medicinemedicineThoracic aortaHumansArchEndarterectomyAgedAortamedicine.diagnostic_testbusiness.industryHemodynamicsAtherosclerosisTreatment OutcomeRegional Blood Flowcardiovascular systemCardiologySurgeryFemaleCardiology and Cardiovascular MedicinebusinessTomography X-Ray ComputedMagnetic Resonance AngiographyInteractive cardiovascular and thoracic surgery
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Aortic valve-sparing root replacement from inside the aorta using three Dacron skirts preserving the native Valsalva sinuses geometry and stabilizing…

2009

We present an alternative idea for valve-sparing technique combining the advantages of the reimplantation and the benefits of the remodeling techniques. We replace the sinuses of Valsalva using three Dacron skirts from inside of the aorta. The physiological anatomy of the Valsalva sinuses and their dynamic properties are preserved and the aortic commissures displacement avoided. The distal rim of each Dacron skirt was anchored to the aorto-ventricular junction using Ticron (2-0) U stitches placed from the ventricular side to the aortic side. We stabilize the base of the aortic annulus to prevent future dilation.

Pulmonary and Respiratory MedicineAortic valveAortic root aneurysm; Valve-sparing surgery; Easy procedurePolyestersAortic root aneurysmAortic DiseasesProsthesis DesignBlood Vessel Prosthesis ImplantationEasy proceduremedicine.arteryMedicineHumanscardiovascular diseasesCardiac skeletonSurgical ReplantationAortaCardiopulmonary BypassSuturesbusiness.industryPolyethylene TerephthalatesSettore MED/23 - Chirurgia CardiacaAnatomySinus of ValsalvaAortic AneurysmBlood Vessel ProsthesisValve-sparing surgeryParanasal sinusesmedicine.anatomical_structureTreatment OutcomeAortic Valvecardiovascular systemSurgeryCardiology and Cardiovascular MedicinebusinessTomography X-Ray Computedcirculatory and respiratory physiologyDilatation PathologicInteractive cardiovascular and thoracic surgery
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Implantation of Gore-Tex chordae on aortic valve leaflet to treat prolapse using "the chordae technique": surgical aspects and clinical results.

2008

Background Repair of prolapsed aortic valve leaflets has been considered a challenging technique for cardiac surgeons. In this paper we describe our surgical approach, "the chordae technique." It consists of the correction of aortic cusp prolapse by shortening the free margin length and of an adjustment of the leaflets coaptation height by anchoring the prolapsing cusp to the aortic wall at the sinotubular junction level. Methods Between February 2003 and December 2006, 26 patients with one or more prolapsed aortic leaflets underwent surgical repair using the new approach. The mean age of patients was 55 ± 10 years. There were 10 (38.5%) patients with grade II aortic valve regurgitation, 4 …

Pulmonary and Respiratory MedicineAortic valveMalemedicine.medical_specialtyAortic Valve InsufficiencyComorbidityAortic aneurysmPostoperative ComplicationsInternal medicinemedicineHumanscardiovascular diseasesCardiac skeletonPolytetrafluoroethyleneAortic valve regurgitationAgedSurgical repairAortic Valve ProlapseHeart Valve Prosthesis ImplantationAortic Aneurysm Thoracicbusiness.industrySinotubular JunctionSuture TechniquesMiddle Agedmedicine.diseaseCombined Modality TherapySurgerymedicine.anatomical_structureCardiothoracic surgeryAortic ValveHeart Valve ProsthesisCirculatory systemcardiovascular systemCardiologyChordae TendineaeSurgeryFemaleCardiology and Cardiovascular MedicinebusinessEchocardiography TransesophagealFollow-Up StudiesThe Annals of thoracic surgery
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New Technique for Aortic Valve Functional Annulus Reshaping Using a Handmade Prosthetic Ring

2011

Background Despite a wide development in aortic leaflets repair techniques, aortic valve annuloplastic procedures are still poorly investigated. We present our aortic valve annuloplastic system consisting of a handmade prosthetic ring with 2 components for reshaping the aortic annulus and sinotubular junction (STJ) and illustrates our surgical approach and clinical results. Methods Since February 2003, 45 patients with aortic valve regurgitation underwent aortic annuloplasty using the new ring. Mean patient age was 58 ± 16 years (range, 46 to 76 years). The ring has 2 components: a circular ring used to undersize the circumference of the aortoventricular junction and 3-crown-like shape ring…

Pulmonary and Respiratory MedicineAortic valveMalemedicine.medical_specialtymedicine.medical_treatmentAortic Valve InsufficiencyRegurgitation (circulation)Ring (chemistry)Prosthesis DesignInternal medicinemedicineVentricular outflow tractHumansCardiac skeletonAortic valve regurgitationAgedHeart Valve Prosthesis Implantationbusiness.industryAortic valve annulus reshapingSinotubular JunctionStentSettore MED/23 - Chirurgia CardiacaMiddle Agedmedicine.diseaseSurgerymedicine.anatomical_structureAortic ValveHeart Valve Prosthesiscardiovascular systemCardiologySurgeryFemaleCardiology and Cardiovascular Medicinebusiness
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Invited commentary.

2007

Pulmonary and Respiratory MedicineHeart Defects CongenitalMalePacemaker ArtificialTime Factorsbusiness.industryCardiac Pacing ArtificialInfant NewbornInfantRisk AssessmentProsthesis ImplantationTreatment OutcomeMedicineHumansSurgeryFemaleCardiology and Cardiovascular MedicinebusinessClassicsFollow-Up StudiesThe Annals of thoracic surgery
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External reinforcement of varicose veins with PTFE prosthesis in infrainguinal bypass surgery -- clinical results.

2003

OBJECTIVE Segmental varicose degeneration of the autogenous greater saphenous vein may limit its use in infrainguinal bypass surgery. Wrapping a PTFE prosthesis around dilated veins has emerged as an option to create externally reinforced vein bypasses. Results regarding graft patency and limb salvage were analyzed. METHODS Between September 1995 and January 2001, 35 infrainguinal bypass operations in 33 patients were performed with greater saphenous veins exhibiting segmental varicose dilatation. Grafts were followed by duplex scan and retrospective analysis of graft patency and limb salvage was performed. RESULTS One bypass prompted successful revision for early occlusion. Four bypasses r…

Pulmonary and Respiratory MedicineMaleReoperationmedicine.medical_specialtyTime FactorsPopliteal VeinLimb salvagemedicine.medical_treatmentInfrainguinal bypassGreater saphenous veinInguinal CanalProsthesisSeverity of Illness IndexTimeVaricose VeinsBlood Vessel Prosthesis ImplantationCoated Materials BiocompatibleOcclusionVaricose veinsMedicineHumansSaphenous VeinVeinPolytetrafluoroethyleneVascular PatencyAgedRetrospective StudiesAged 80 and overbusiness.industryGraft Occlusion VascularMiddle Agedmedicine.diseaseCombined Modality TherapySurvival AnalysisSurgeryRadiographyStenosismedicine.anatomical_structureTreatment OutcomeSurgeryFemalemedicine.symptomCardiology and Cardiovascular MedicinebusinessFollow-Up StudiesThe Thoracic and cardiovascular surgeon
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