Search results for "valve"

showing 10 items of 576 documents

Prevalence of myxomatous mitral valve prolapse in patients with lymphocytic thyroiditis

1995

Abstract In conclusion, given the cardiac (mitral regurgitation, endocarditis, thromboembolic complications, arrhythmic sudden death) and neurologic (cerebral embolic event) complications of the pathologic forms of MVP, 6,8 physicians should look carefully for myxomatous involvement of the mitral valve and prolapse in patients with autoimmune thyroid diseases. Patients should be monitored and prophylactic antibiotic treatment recommended when appropriate.

AdultMalemedicine.medical_specialtyGraves' diseaseSudden deathInternal medicineMitral valvemedicineHumansEndocarditisAgedAutoimmune diseaseMitral regurgitationMitral Valve Prolapsebusiness.industryThyroidThyroiditis AutoimmuneMiddle Agedmedicine.diseaseSurgerymedicine.anatomical_structureEchocardiographycardiovascular systemCardiologyFemaleCardiology and Cardiovascular MedicinebusinessLymphocytic ThyroiditisThe American Journal of Cardiology
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Clinical and morphological characteristics in Streptococcus bovis endocarditis: a comparison with other causative microorganisms in 177 cases

1999

Aim—To compare the clinical and morphological characteristics of patients with Streptococcus bovis endocarditis with those of patients with endocarditis caused by other microorganisms. Methods—177 consecutive patients (Streptococcus bovis, 22; other streptococci, 94; staphylococci, 44; other, 17) with definite infective endocarditis according to the Duke criteria were included. All patients underwent transthoracic and transoesophageal echocardiography. In 88 patients, findings from surgery/necropsy were obtained. Results—S bovis endocarditis was associated with older patients, with a higher mortality (p = 0.04), and with a higher rate of cardiac surgery (p < 0.001) than other microorganisms…

AdultMalemedicine.medical_specialtyHeart diseaseGastrointestinal DiseasesEmbolismGastroenterologyStreptococcal InfectionsInternal medicineEpidemiologymedicineHumansEndocarditisProspective StudiesProspective cohort studyAgedbiologybusiness.industryEndocarditis BacterialMiddle AgedPrognosismedicine.diseaseStreptococcus bovisbiology.organism_classificationHeart ValvesCardiac surgerySurgeryStreptococcus bovisEmbolismInfective endocarditisPapersFemaleCardiology and Cardiovascular MedicinebusinessEchocardiography TransesophagealHeart
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Changes in Adrenoceptor and GRK Expression in Patients With Chronic Pulmonary Regurgitation.

2019

INTRODUCTION AND OBJECTIVES Pulmonary regurgitation (PR) is a frequent complication after repair of congenital heart disease. Lymphocyte expression of adrenoceptors (β1 and β2) and kinases (GRK2, GRK3, and GRK5) reflects the neurohumoral changes that occur in heart failure (HF). The main objective of this study was to describe the gene expression of these molecules in circulating lymphocytes in patients with severe PR. METHODS A prospective study was conducted to analyze lymphocyte expression of these molecules in patients with severe PR and compare it with expression in healthy controls and patients with advanced HF. RESULTS We studied 35 patients with severe PR, 22 healthy controls, and 1…

AdultMalemedicine.medical_specialtyHeart diseaseLymphocyteMagnetic Resonance Imaging Cine030204 cardiovascular system & hematologyGastroenterology03 medical and health sciences0302 clinical medicineInternal medicineGene expressionmedicineHumansProspective StudiesProspective cohort studybiologyKinasebusiness.industryBeta adrenergic receptor kinaseGeneral MedicineMiddle Agedmedicine.diseaseG-Protein-Coupled Receptor KinasesPulmonary Valve InsufficiencyReceptors Adrenergicmedicine.anatomical_structureGene Expression RegulationHeart failureChronic Diseasebiology.proteinRNAFemaleComplicationbusinessFollow-Up StudiesRevista espanola de cardiologia (English ed.)
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Coronary embolism in a young patient with nonbacterial thrombotic endocarditis related to antiphospholipid syndrome

2020

myocardial infarction

AdultMalemedicine.medical_specialtyMEDLINEMagnetic Resonance Imaging CineCoronary AngiographyNonbacterial thrombotic endocarditisAntiphospholipid syndromeInternal medicinemedicineHumansAngioplasty Balloon Coronarycoronary embolismHeart Valve Prosthesis Implantationbusiness.industryGeneral MedicineAntiphospholipid SyndromeCoronary embolismmedicine.diseaseAortic Valve DiseaseTreatment OutcomeCoronary OcclusionEndocarditis Non-InfectiveCardiologyST Elevation Myocardial InfarctionCardiology and Cardiovascular MedicinebusinessEchocardiography TransesophagealTomography Optical Coherence
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Usefulness of transesophageal echocardiography for diagnosis of mitral valve prolapse

1992

AdultMalemedicine.medical_specialtyMitral Valve Prolapsebusiness.industryMiddle Agedmedicine.diseaseSurgeryEsophagusmedicine.anatomical_structureEchocardiographyInternal medicineMitral valvemedicineCardiologyHumansMitral valve prolapseFemaleProspective StudiesRadiologyEsophagusCardiology and Cardiovascular MedicinebusinessThe American Journal of Cardiology
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Clinical characteristics of adults with slowly progressing mucopolysaccharidosis VI: a case series.

2012

To assess clinical features and general health status of adult patients with mucopolysaccharidosis (MPS) VI. This report includes the clinical history of patients older than 18 years with slowly progressing MPS VI and the retrospective analysis of the outcomes of available data collected between September 2003 and October 2008 at the Center of Pediatric and Adolescent Medicine, University Medical Center, Johannes Gutenberg-University of Mainz, Germany. Variables included were urinary glycosaminoglycan (uGAG) level, mutation analysis, body height, forced vital capacity (FVC), 6-minute walk test, echocardiographic findings, the need for craniocervical decompression surgery, orthopaedic findin…

AdultMalemedicine.medical_specialtyN-Acetylgalactosamine-4-SulfataseMucopolysaccharidosismedicine.medical_treatmentCarpal tunnel surgeryFEV1/FVC ratioAdolescent medicineYoung AdultValve replacementGermanyGeneticsmedicineHumansAge of OnsetCarpal tunnel syndromeGenetics (clinical)GlycosaminoglycansMucopolysaccharidosis VIbusiness.industryMucopolysaccharidosis VIEnzyme replacement therapymedicine.diseaseSurgeryPhenotypeDisease ProgressionFemalebusinessFollow-Up StudiesJournal of inherited metabolic disease
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Laparoscopic ileocecal resection in acute and chronic presentations of Crohn's disease. A single center experience

2017

Introduction The terminal ileum is the most involved tract in Crohn's disease. The obstruction in this location is the most frequent complication. Acute or chronic presentations can occur. Surgery finds a role in the management of chronic strictures and in acute clinical presentations with complications not improving with conservative therapy. Patients and methods We investigate the outcome of patients with obstruction of the ileo-cecal bowel tract laparoscopically managed. It was analyzed the average operative time (OT), the conversion rate and the occurrence of re-operation due to surgical complications. Results 21 patients underwent an ileocecal resection for complicated Crohn's disease …

AdultMalemedicine.medical_specialtyOperative TimeAnastomotic LeakAnastomosisClinical PracticeHospitals University03 medical and health sciencesIleocecal valve0302 clinical medicineCrohn DiseaseRisk FactorsRetrospective StudiemedicineHumansHemoperitoneumLaparoscopyRetrospective StudiesAcute Disease; Adult; Anastomosis Surgical; Anastomotic Leak; Chronic Disease; Conversion to Open Surgery; Crohn Disease; Female; Hospitals University; Humans; Ileal Diseases; Ileocecal Valve; Intestinal Obstruction; Length of Stay; Male; Operative Time; Retrospective Studies; Risk Factors; Treatment Outcome; LaparoscopyCrohn's diseaseIleocecal Valvemedicine.diagnostic_testbusiness.industryIleal DiseasesGeneral surgeryMortality rateRisk FactorAnastomosis SurgicalRetrospective cohort studyLength of Staymedicine.diseaseConversion to Open SurgerySurgerymedicine.anatomical_structureTreatment Outcome030220 oncology & carcinogenesisAcute DiseaseChronic DiseaseIleal Disease030211 gastroenterology & hepatologyFemaleLaparoscopymedicine.symptombusinessComplicationIntestinal ObstructionHuman
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Spontaneous echo contrast imaging in infective endocarditis: a predictor of complications?

1992

Infective endocarditis is associated with significant morbidity and mortality. Valvular destruction and congestive heart failure are more common in patients with echocardiographically detectable vegetations. In addition, spontaneous platelet aggregation is increased when vegetations are present on cardiac valves. The aim of the study was to assess the prognostic value of spontaneous echo contrast (SEC) imaging, as SEC is supposed to reflect red blood cell aggregates stimulated by platelet activity. We studied 293 patients with clinical signs of infective endocarditis. Vegetations, attached to the aortic or mitral valve, were found in 130 patients (44.4%) who were followed for a mean period …

AdultMalemedicine.medical_specialtyPlatelet Aggregationmedicine.medical_treatmentValve replacementPredictive Value of TestsRisk FactorsInternal medicineMitral valvemedicineEndocarditisHumansRadiology Nuclear Medicine and imagingPlatelet activationSpontaneous platelet aggregationAbscessbusiness.industryEndocarditis BacterialMiddle Agedmedicine.diseasePrognosismedicine.anatomical_structureEchocardiographyInfective endocarditisHeart failureCardiologyFemaleCardiology and Cardiovascular MedicinebusinessInternational journal of cardiac imaging
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Clopidogrel and aspirin in the prevention of thromboembolic complications after mechanical aortic valve replacement (CAPTA)

2003

Axel Schlitt*, Ralf S. von Bardeleben, Anne Ehrlich, Antje Eimermacher, Dirk Peetz, Manfred Dahm, Hans J. Rupprecht Department of Medicine II, Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany Coordination Center for Clinical Studies, Johannes Gutenberg-University Mainz, Mainz, Germany Clinic for Clinical Chemistry and Laboratory Medicine, Johannes Gutenberg-University Mainz, Mainz, Germany Department of Cardiothoracic and Vascular Surgery, Johannes Gutenberg-University Mainz, Mainz, Germany

AdultMalemedicine.medical_specialtyTiclopidineTreatment outcomeAdministration OralHemorrhagePilot ProjectsValvula aorticaProstaglandin-Endoperoxide SynthaseThromboembolismmedicineHumansOral anticoagulationAgedAspirinAspirinbusiness.industryHematologyMiddle AgedClopidogrelClopidogrelSurgeryTreatment OutcomeAortic ValveHeart Valve ProsthesisAortic valve surgeryPhenprocoumonDrug Therapy CombinationFemalebusinessVenous diseasemedicine.drugThrombosis Research
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Simplified Orthotopic Ileocecal Pouch (Mainz Pouch) for Bladder Substitution

2003

Objective To report operative modifications that render construction of the orthotopic Mainz pouch more simple, namely formation of the pouch using absorbable staples and utilization of the ileocecal valve as an antireflux mechanism. Patients and methods Between January 2001 and May 2002 out of 92 cystectomy cases, 21 patients (20 males and 1 female) underwent a simplified orthotopic Mainz pouch. The ureters were implanted via Wallace or Nesbit technique in the supravalvular portion of the ileocecal valve. The mean (range) age was 58 (43 - 74) years and the mean follow-up is 11.6 months (range 1 - 27). Results No staple-related complications were encountered. Four renal units (8.8 %) were d…

AdultMalemedicine.medical_specialtyTime FactorsUrologymedicine.medical_treatmentUrinary DiversionCystectomyKidney Function TestsUrinary catheterizationCystectomyKock pouchIleocecal valveSurgical StaplersIleumHumansMedicineCecumAgedProstatectomySuturesPelvic exenterationbusiness.industryRefluxMiddle AgedPelvic ExenterationSurgerymedicine.anatomical_structureFemaleUreterPouchUrinary CatheterizationbusinessContinent Urinary DiversionFollow-Up StudiesAktuelle Urologie
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