Search results for "device"

showing 10 items of 1286 documents

Complications of Poly Implant Prothèse breast implants: the current discussion

2013

Against the background of the current discussion about Poly Implant Prothèse (PIP, Seyne-sur-mer, France) breast implants, we want to present a case demonstrating the complications such as implant rupture, silicone dissemination and level III silicone lymphadenopathy. A 29-year-old woman with cosmetic breast augmentation with PIP implants 5 years previously showed a sensitive swelling in her right axilla and neck region. All tests to detect an infectious or lymphomatous lymphadenopathy were negative. After ultrasound and MRI, rupture of the right implant was assumed and multiple pathologically enlarged lymph nodes up to supraclavicular region were shown. An excision biopsy of one axillary l…

AdultReoperationmedicine.medical_specialtyAxillary lymph nodesBiopsyBreast ImplantsBiomedical EngineeringProsthesis DesignSilicone Gelschemistry.chemical_compoundSiliconeBiopsymedicineHumansBreast ImplantationLymphatic DiseasesBreast augmentationLymph nodeDevice Removalmedicine.diagnostic_testbusiness.industryForeign-Body ReactionGeneral MedicineProsthesis FailureSurgeryAxillaTreatment Outcomemedicine.anatomical_structurechemistryAxillaLymph Node ExcisionFemaleSurgeryLymph NodesLymphImplantbusinessExpert Review of Medical Devices
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Control of intrauterine device insertion with three-dimensional ultrasound: is it the future?

1996

A comparative study was designed to determine whether three-dimensional transvaginal sonography (3D-TVS) offered advantages over two-dimensional transvaginal sonography (2D-TVS) for the identification and location of IUDs in 66 asymptomatic women. Hysteroscopy was performed in cases in which there was a discrepancy between the information obtained by both methods (n = 14). In eight cases (12.2%) the IUD was misidentified with 2D-TVS. In six cases (9.1%) it was not possible to identify the device model with 2D-TVS. In two cases (3.0%) 2D-TVS failed to identify the position of the device. In contrast, all IUDs were identified and located accurately with 3D-TVS. © 1996 John Wiley & Sons, Inc.

AdultThree dimensional ultrasoundmedicine.medical_specialtymedicine.diagnostic_testTransvaginal ultrasonographybusiness.industryResearch methodologyUterusIntrauterine deviceAsymptomaticSurgeryHealth servicesHysteroscopyTransvaginal sonographyMethodsMedicineHumansRadiology Nuclear Medicine and imagingFemaleRadiologymedicine.symptombusinessIntrauterine DevicesUltrasonographyJournal of clinical ultrasound : JCU
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Effect of cost on early removal of contraceptive implants: a prospective cohort study

2019

OBJECTIVES To evaluate the effect of the cost of subdermal etonogestrel implant (SEI) on the continuation rate one year after insertion, and to assess the reasons given by users to remove the implant before the expiration date. METHODS Prospective cohort study conducted among 265 women who chose the SEI as a contraceptive method in a sexual and reproductive health center in the eastern region of Spain, between October/2012 and October/2017. The sample was divided into two cohorts depending on the cost of the implant for the user (free-of-charge or requiring partial payment). Kaplan-Meier survival curves were used to compare the cumulative removal rates of free implants with partially paid i…

AdultTime FactorsDentistry03 medical and health sciences0302 clinical medicineHumansMedicinePharmacology (medical)Prospective Studies030212 general & internal medicineProspective cohort studyDevice RemovalSurvival analysisReproductive health030219 obstetrics & reproductive medicineProportional hazards modelbusiness.industryConfoundingObstetrics and GynecologyContraceptionReproductive MedicineSpainCosts and Cost AnalysisFemaleImplantContraceptive implantbusinessUnintended pregnancyIntrauterine DevicesThe European Journal of Contraception & Reproductive Health Care
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Cost-effectiveness analysis of patent foramen ovale closure with Amplatzer plus medical therapy compared to medical therapy in patients with a histor…

2021

Abstract Background A patent foramen ovale (PFO) is formed when the ovale foramen does not close spontaneously or re-opens leaving the right and left atrium connected. The present study was conducted to analyze the cost-effectiveness of PFO closure with Amplatzer device plus medical therapy (MT) compared to MT alone in the French reimbursement system for PFO patients with a prior history of stroke, using the RESPECT study data. Methods A multi-state Markov model was used. The analysis was conducted from a collective perspective over a 10-year time horizon with 4% discount applied for costs and health effects. The simulated population included adult patients with PFO. Sub-group analysis was …

Adultmedicine.medical_specialtyCardiac CatheterizationSeptal Occluder DeviceCost-Benefit AnalysisPopulationForamen Ovale PatentRecurrenceInternal medicineForamenmedicineSecondary PreventionHumansIn patienteducationStrokehealth care economics and organizationseducation.field_of_studybusiness.industryCost-effectiveness analysismedicine.diseaseQuality-adjusted life yearStrokeTreatment OutcomeCardiologyPatent foramen ovaleQuality-Adjusted Life YearsCardiology and Cardiovascular MedicinebusinessMedical therapyJournal of cardiology
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Effect of an intrauterine device on the gene expression profile of the endometrium.

2006

The human endometrium acquires the ability to allow embryo attachment just for a specific period of time during each menstrual cycle. Understanding of the opposite functional status, referred to as refractoriness, can potentially be used to improve receptivity in infertile patients or as an interceptive approach to prevent gestation.The objective of the study was to analyze the endometrial gene expression profile induced by an inert intrauterine device (IUD) at the time of implantation.We used a microarray containing more than 16,000 cDNAs to investigate the gene expression profile of receptive vs. refractory endometrium in the same women induced by the presence of an IUD. We compared the g…

Adultmedicine.medical_specialtyEndocrinology Diabetes and Metabolismmedia_common.quotation_subjectClinical BiochemistryUterusContext (language use)BiologyEndometriumIntrauterine deviceBiochemistryEndometriumEndocrinologyInternal medicinemedicineHumansEmbryo ImplantationMenstrual cyclemedia_commonOligonucleotide Array Sequence AnalysisRegulation of gene expressionGlycodelinGene Expression ProfilingBiochemistry (medical)medicine.anatomical_structureEndocrinologyGene Expression RegulationIn uteroFemaleIntrauterine DevicesThe Journal of clinical endocrinology and metabolism
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Absolute Accelerometer-Based Intensity Prescription Compared to Physiological Variables in Pregnant and Nonpregnant Women

2020

Estimation of the intensity of physical activity (PA) based on absolute accelerometer cut points (Cp) likely over- or underestimates intensity for a specific individual. The purpose of this study was to investigate the relationship between absolute moderate intensity Cp and the first ventilatory threshold (VT1). A group of 24 pregnant and 15 nonpregnant women who performed a submaximal incremental walking test with measures of ventilatory parameters and accelerations from three different accelerometers on the wrist (ActiGraph wGT3X-BT, GENEActiv, Axivity AX3) and one on the hip (Actigraph wGT3X-BT) were analyzed. Cp were determined corresponding to 3 metabolic equivalents of task (MET), usi…

Adultmedicine.medical_specialtyHealth Toxicology and MutagenesisAccelerationPhysical activitylcsh:Medicinewalking test030204 cardiovascular system & hematologyAccelerometerArticleMetabolic equivalentventilatory thresholdWearable Electronic DevicesYoung Adult03 medical and health sciences0302 clinical medicinePregnancyInternal medicineAccelerometrymedicineHumansExercisebusiness.industryWalking testlcsh:RENMOPublic Health Environmental and Occupational Health030229 sport sciencesWristActigraphyIntensity (physics)Preferred walking speedBasal metabolic rateExercise Testaccelerometer cut pointCardiologyraw accelerationsFemaleVentilatory thresholdbusinessInternational Journal of Environmental Research and Public Health
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A European Study of the Performance and Safety of MINIject in Patients With Medically Uncontrolled Open-angle Glaucoma (STAR-II)

2020

Precis In this European study (STAR-II), MINIject, a novel, ab-interno, supraciliary MIGS device, effectively lowered intraocular pressure (IOP) and the need for IOP-lowering medications in patients with primary open-angle glaucoma. Purpose To evaluate the safety and performance of a minimally invasive supraciliary glaucoma drainage device (MINIject DO627, iSTAR Medical SA, Wavre, Belgium) for surgical treatment of primary open angle glaucoma in patients refractory to topical hypotensive medications. Methods In a prospective, interventional, single-arm, multi-center, European study (STAR-II), MINIject was successfully implanted in a standalone procedure in 29 of 31 patients in 8 sites in 3 …

Adultmedicine.medical_specialtyIntraocular pressureTime Factorsgenetic structuresOpen angle glaucomaGlaucomaOriginal StudiesProsthesis ImplantationTonometry Ocular03 medical and health sciences0302 clinical medicineRefractoryOphthalmologymedicineClinical endpointHumansMinimally Invasive Surgical ProceduresSingle-Blind MethodIn patientEuropean UnionProspective StudiesGlaucoma Drainage ImplantsAdverse effectAntihypertensive AgentsIntraocular PressureAgedAged 80 and overEquipment Safetybusiness.industryIOPMIGSMiddle Agedmedicine.diseaseGlaucoma drainage deviceMINIjecteye diseasesOphthalmologyglaucomaTreatment Outcome030221 ophthalmology & optometryFemalesupraciliarysense organsbusinessGlaucoma Open-Angle030217 neurology & neurosurgeryJournal of Glaucoma
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Complications following the use of alloplastic materials in urogynecological surgery

2011

Abstract Study design 118 patients, who were admitted from 2005 to 2008 to our department due to complications following mesh implantation, were included in a retrospective survey. We investigated patient symptoms, findings and subsequent patient management. There was a re-evaluation of symptoms in a follow-up eight weeks after the revision procedure. Data from our urogynecological file archive were used. Results The main complaints were de novo urgency, pain and recurrent urinary tract infections. The main findings were mesh erosion and infections including abscess formations and osteomyelitis. Before being admitted to our department, 42 patients (35.6%) had already undergone at least one …

Adultmedicine.medical_specialtyReferralRevision procedureUrinary Incontinence StressUrinary systemPelvic Organ ProlapseGynecologic Surgical ProceduresRetrospective surveymedicineHumansMesh erosionAbscessDevice RemovalAgedRetrospective StudiesAged 80 and overSuburethral Slingsbusiness.industryOsteomyelitisObstetrics and GynecologyMiddle AgedSurgical Meshmedicine.diseasePatient managementSurgeryReproductive MedicineUrologic Surgical ProceduresFemalebusinessEuropean Journal of Obstetrics & Gynecology and Reproductive Biology
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Patent foramen ovale closure in stroke patients with migraine in the CLOSE trial. The CLOSE-MIG study.

2021

International audience; Background and purpose The efficacy of patent foramen ovale (PFO) closure to reduce the frequency of migraine attacks remains controversial. Methods This was a planned sub-study in migraine patients enrolled in a randomized, clinical trial designed to assess the superiority of PFO closure plus antiplatelet therapy over antiplatelet therapy alone to prevent stroke recurrence in patients younger than 60 years with a PFO-associated cryptogenic ischaemic stroke. The main outcome was the mean annual number of migraine attacks in migraine patients with aura and in those without aura, as recorded at each follow-up visit by study neurologists. Results Of 473 patients randomi…

Adultmedicine.medical_specialtyStroke patientAuraSeptal Occluder Device[SDV]Life Sciences [q-bio]Migraine DisordersForamen Ovale PatentBrain Ischemia03 medical and health sciences0302 clinical medicineInternal medicineIschaemic strokemedicineHumans030212 general & internal medicineClosure (psychology)Foramen ovale (heart)business.industryMiddle Agedmedicine.diseaseClinical trialStrokemedicine.anatomical_structureTreatment OutcomeNeurologyMigraineCardiologyPatent foramen ovaleFemaleNeurology (clinical)business030217 neurology & neurosurgeryPlatelet Aggregation InhibitorsEuropean journal of neurologyREFERENCES
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Non-invasive joint decompression : an important factor in the regeneration of the bone marrow and disc recapture in temporomandibular arthropathies

2018

Background This article aims to demonstrate the importance of the TMJ (Temporomandibular Joint) decompression in the treatment of degenerative processes and disc displacements, reporting two clinical cases treated with orthopedic and decompressive correction of TMJ. Material and Methods The studies reported in this article show patients with muscle and joint pain who were evaluated pre and post-treatment through MRI (Magnetic Resonance Irradiation) to follow-up bone marrow regeneration and TMJ disc placement. Transcutaneous electrical stimulation (TENS), measurement equipment and IO (Intraoral Orthotic) were used to evaluate and treat the patients. A critical review of literature has also b…

Adultmusculoskeletal diseasesmedicine.medical_specialtyOrthotic DevicesDecompressionReview03 medical and health sciences0302 clinical medicinestomatognathic systemBone MarrowTemporomandibular Joint DiscmedicineHumansRegenerationBone regenerationGeneral DentistryAgedOrthodonticsOral Medicine and Pathologybusiness.industryTemporomandibular Joint Disc030206 dentistryTemporomandibular Joint DisordersDecompression Surgical:CIENCIAS MÉDICAS [UNESCO]Orthotic deviceTemporomandibular jointstomatognathic diseasesmedicine.anatomical_structureOtorhinolaryngologyJoint painOrthopedic surgeryUNESCO::CIENCIAS MÉDICASSurgeryFemaleBone marrowmedicine.symptombusiness030217 neurology & neurosurgery
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