Search results for " stiffness"

showing 10 items of 299 documents

Arterial stiffness indexes and serum cytokine levels in seronegative spondyloarthritis: relationships between stiffness markers and metabolic and imm…

2015

Objective: The aim of this study was to investigate the relationship between immunoinflammatory markers and indexes of arterial stiffness in patients with seronegative spondyloarthritis (SpA).Method: We enrolled consecutive patients with inflammatory seronegative SpA referred to a rheumatology outpatient clinic. Control subjects were patients admitted in the same period for any cause other than chronic inflammatory disease or acute cardiovascular and cerebrovascular events. Carotid-femoral pulse wave velocity (PWV) was measured and the aortic pressure waveform was used to calculate the augmentation index (Aix). We also evaluated plasma levels of C-reactive protein (CRP), interleukin (IL)-1β…

Malemedicine.medical_specialtyImmunologyInterleukin-1betaPulse Wave AnalysiGastroenterologySeverity of Illness IndexRheumatologyInternal medicinemedicineImmunology and AllergyOutpatient clinicInterleukin 6Pulse wave velocityCytokineMultivariate Analysibiologybusiness.industryInterleukin-6Tumor Necrosis Factor-alphaBiomarkers; C-Reactive Protein; Case-Control Studies; Cytokines; Female; Humans; Interleukin-1beta; Interleukin-6; Male; Middle Aged; Multivariate Analysis; Pulse Wave Analysis; Spondylarthritis; Tumor Necrosis Factor-alpha; Vascular Stiffness; Severity of Illness IndexC-reactive proteinSpondylarthritiInterleukinGeneral MedicineBiomarkerMiddle Agedmedicine.diseaseRheumatologyBlood pressureC-Reactive ProteinImmunologybiology.proteinArterial stiffnessFemalebusinessCase-Control StudieHumanVascular Stiffne
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Value and limits of computer-assisted tomography.

1980

Three years ago, at the VIIth International Congress of Radiology in Otorhinolaryngology, held in Copenhagen, the early impressive results of computer-assisted tomography (CAT) in otorhinolaryngology were presented. Since considerable technologic and diagnostic progress of CAT has taken place in the meantime, questions about the increase in CAT's value and the expansion of its limits are appropriate now. Computed and, in some cases, conventional tomograms of facial lesions are used in the discussion of these questions. There is no doubt of CAT's advance within the last few years; there are, however, limits of CAT to be emphasized: (a) coronal CAT might be uncomfortable (especially if the ga…

Malemedicine.medical_specialtyIntracranial tumorSkull NeoplasmsComputer assisted tomographyFacial BonesInternational congressMedicineCraniocerebral TraumaHumansNeck stiffnessAgedbusiness.industryHead injurymedicine.diseaseCervical spineOtorhinolaryngologyOtorhinolaryngologySpinal InjuriesCoronal planeFemaleRadiologyFacial NeoplasmsbusinessNuclear medicineTomography X-Ray ComputedHeadneck surgery
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Reply.

2015

Malemedicine.medical_specialtyPathologyHepatologybusiness.industryFatty liverNon alcoholicDiagnostic accuracyDiseasemedicine.diseaseGastroenterologyFatty LiverLiver stiffnessFibrosisInternal medicineMedicineHumansFemalebusinessHumanUltrasonographyHepatology (Baltimore, Md.)
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Associations of cardiorespiratory fitness, physical activity, and BMI with arterial health in middle‐aged men and women

2020

Abstract We investigated the associations of cardiorespiratory fitness (CRF), physical activity (PA) with regard to aerobic and resistance training, and body mass index (BMI) with pulse wave velocity (PWV) and augmentation index (AIx) in middle‐aged adults with at least one cardiovascular risk factor. A total of 84 (46 men and 38 women) participated in the study. Cardiorespiratory fitness was measured using a maximal graded exercise test on a cycle ergometer and was defined as maximal power output (Wmax) normalized for body weight‐0.35. Participation in aerobic and resistance training was assessed by a detailed questionnaire and BMI was calculated as weight (kg)/[height (m2)]. Pulse wave ve…

Malemedicine.medical_specialtyPhysiologyPhysical activityBlood PressurePulse Wave Analysis030204 cardiovascular system & hematologyOverweightlcsh:PhysiologyBody Mass Index03 medical and health sciencesOxygen ConsumptionVascular Stiffness0302 clinical medicineRisk FactorsPhysiology (medical)Internal medicineFitnessmedicineHumansObesityRisk factorPulse wave velocityExerciseOriginal Researchlcsh:QP1-981business.industryCardiorespiratory fitnessArteriesmedicine.diseaseObesityArterial stiffnessCardiorespiratory FitnessArterial stiffnessCardiologyFemalemedicine.symptombusinessBody mass index030217 neurology & neurosurgeryPhysiological Reports
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Immune-inflammatory markers and arterial stiffness indexes in subjects with acute ischemic stroke.

2010

Abstract No study has yet evaluated the relationship between arterial stiffness indexes and immuno-inflammatory pathway in patients with an acute cardiovascular or cerebrovascular event. The aim of our study was to evaluate in patients with acute ischemic stroke the relationship between immune-inflammatory markers and arterial stiffness indexes. Methods 107 subjects with acute ischemic stroke and 107 controls without stroke. We evaluated plasma levels of C-reactive protein (CRP), interleukin-1beta (IL-1β), tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6) and interleukin-10 (IL-10), E-selectin, P-selectin, intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1…

Malemedicine.medical_specialtySettore MED/09 - Medicina InternaEmbolismTissue plasminogen activatorVon Willebrand factorIschemiaInternal medicinevon Willebrand FactormedicineHumanscardiovascular diseasesStrokePulse wave velocityAgedAged 80 and overInflammationbiologybusiness.industryCerebral infarctionMiddle Agedmedicine.diseaseAtherosclerosisischemic stroke arterial stiffnessSurgeryStrokeCarotid ArteriesImmune SystemAcute Diseasecardiovascular systemArterial stiffnessCardiologybiology.proteinCytokinesAortic stiffnessFemaleCardiology and Cardiovascular MedicinebusinessPlasminogen activatorcirculatory and respiratory physiologymedicine.drugAtherosclerosis
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Arterial stiffness, endothelial and cognitive function in subjects with type 2 diabetes in accordance with absence or presence of diabetic foot syndr…

2017

BACKGROUND: Endothelial dysfunction is an early marker of cardiovascular disease so endothelial and arterial stiffness indexes are good indicators of vascular health. We aimed to assess whether the presence of diabetic foot is associated with arterial stiffness and endothelial function impairment. METHODS: We studied 50 subjects with type 2 diabetes mellitus and diabetic foot syndrome (DFS) compared to 50 diabetic subjects without diabetic foot, and 53 patients without diabetes mellitus, by means of the mini mental state examination (MMSE) administered to evaluate cognitive performance. Carotid-femoral pulse wave velocity (PWV) and augmentation index (Aix) were also evaluated by Applanation…

Malemedicine.medical_specialtySettore MED/09 - Medicina InternaEndocrinology Diabetes and Metabolism030209 endocrinology & metabolismType 2 diabetes030204 cardiovascular system & hematologyVascular stiffness03 medical and health sciencesCognition0302 clinical medicineEndothelium functionDiabetes mellitusInternal medicineHumansMedicineEndothelial dysfunctionReactive hyperemiaPulse wave velocityAgedOriginal InvestigationFoot ulcerVascular healthbusiness.industryType 2 Diabetes MellitusMiddle Agedmedicine.diseaseDiabetic footDiabetic FootSurgeryCross-Sectional StudiesDiabetes Mellitus Type 2Pulsatile FlowArterial stiffnessCardiologyCognitive function; Endothelium function; Foot ulcer; Vascular health; Vascular stiffnessFemaleEndothelium VascularCognitive functionbusinessCardiology and Cardiovascular MedicineCardiovascular Diabetology
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The relationships between lipid ratios and arterial stiffness

2017

Although dyslipidemia is associated with cardiovascular disease, there are conflicting data about the role of serum lipids and their ratios in promoting arterial stiffness. The authors aimed to compare serum lipid profiles to predict arterial stiffness, which was assessed by brachial‐ankle pulse wave velocity in young Chinese men. A total of 1015 participants aged 18 to 44 years without serious comorbidities were recruited for conventional detection. Anthropometrics, brachial‐ankle pulse wave velocity, serum lipids, and other laboratory data were measured. Univariate analysis and multivariate logistic regression were performed to examine the relationship between serum lipid profiles and bra…

Malemedicine.medical_specialtySettore MED/09 - Medicina InternaLipoproteinsEndocrinology Diabetes and Metabolism030204 cardiovascular system & hematology03 medical and health sciencesVascular Stiffness0302 clinical medicineInternal medicineInternal MedicineHumansMedicine030212 general & internal medicineARTERIOSCLEROSIS - ARTERIAL STIFFNESS - LIPIDS - HYPERTENSIONSettore MED/14 - Nefrologiabusiness.industrynutritional and metabolic diseasesmedicine.diseaseLipidsSettore MED/11 - Malattie Dell'Apparato CardiovascolareSurgeryHypertensionArterial stiffnessCardiologyArterial Stiffnesslipids (amino acids peptides and proteins)Cardiology and Cardiovascular Medicinebusiness
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Arterial stiffness and ischemic stroke in subjects with and without metabolic syndrome.

2012

We conducted a study to evaluate arterial stiffness markers in subjects with acute ischemic stroke and metabolic syndrome and in relation to TOAST subtype of stroke. We enrolled 130 patients with acute ischemic stroke and metabolic syndrome, 127 patients with acute ischemic stroke without metabolic syndrome and 120 control subjects without acute stroke. Applanation tonometry to record pulse wave velocity (PWV). Stroke patients with metabolic syndrome, compared control subjects without stroke showed higher PWV. In subjects with ischemic stroke and metabolic syndrome, PWV was more significantly and positively correlated with body mass index, systolic blood pressure, hypertension, diabetes, gl…

Malemedicine.medical_specialtySettore MED/09 - Medicina InternaStroke arterial stiffness metabolic syndromePulse Wave AnalysisPathogenesisVascular StiffnessInternal medicineDiabetes mellitusmedicineHumanscardiovascular diseasesPulse wave velocityStrokeAgedAged 80 and overMetabolic Syndromebusiness.industryMiddle Agedmedicine.diseaseStrokeBlood pressureArterial stiffnessCardiologyFemaleMetabolic syndromeCardiology and Cardiovascular MedicinebusinessBody mass indexAtherosclerosis
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Assessment of heart rate variability (HRV) in subjects with type 2 diabetes mellitus with and without diabetic foot: correlations with endothelial dy…

2021

Abstract Background Some studies have suggested that patients with diabetes and foot complications have worse cardiovascular and cerebrovascular risk profiles, higher degrees of endothelial dysfunction and arterial stiffness and a higher inflammatory background than patients with diabetes without diabetic foot complications. Patients with diabetes mellitus have an alteration in the sympathovagal balance as assessed by means of heart rate variability (HRV) analysis, which is also related to the presence of endothelial dysfunction. Other studies suggest a possible role of inflammation coexisting with the alteration in the sympathovagal balance in favor of the atherosclerotic process in a mixe…

Malemedicine.medical_specialtySympathetic Nervous SystemSettore MED/09 - Medicina InternaEndocrinology Diabetes and MetabolismPopulationHyperemia030209 endocrinology & metabolism030204 cardiovascular system & hematologyGPI-Linked Proteins03 medical and health sciences0302 clinical medicineHeart RateLectinsHRV diabetic foot diabetesInternal medicineDiabetes mellitusmedicineDiseases of the circulatory (Cardiovascular) systemHumansOutpatient clinicHeart rate variabilityeducationReactive hyperemiaSerpinsAgedOriginal Investigationeducation.field_of_studybusiness.industryHeartVagus NerveMiddle Agedmedicine.diseaseDiabetic footDiabetic FootCross-Sectional StudiesDiabetes Mellitus Type 2RC666-701Case-Control StudiesArterial stiffnessCardiologyCytokinesFemaleEndothelium VascularSample collectionInflammation MediatorsCardiology and Cardiovascular MedicinebusinessBiomarkersCardiovascular Diabetology
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Progression of aortic pulse wave velocity in patients with chronic kidney disease.

2013

Aortic pulse wave velocity (aPWV) is elevated in patients with chronic kidney disease (CKD) and predicts cardiovascular risk. However, the natural progression of arterial stiffness in these patients remains uncertain. Therefore, the main aim of this study was to investigate the development of aPWV and to identify potential factors associated with its progression. aPWV measurement was carried out in 70 CKD patients at baseline and after 12 months. Correlations to several variables, in particular annual glomerular filtration rate reduction and diabetes mellitus, were studied. In the cohort, aPWV significantly increased in 1 year by 1.1 m/s (P<.01). Dividing the group into patients with stable…

Malemedicine.medical_specialtyTime FactorsEndocrinology Diabetes and MetabolismRenal functionBlood PressurePulse Wave AnalysisCohort StudiesVascular StiffnessRisk FactorsInternal medicineDiabetes mellitusInternal MedicinemedicineHumansIn patientLongitudinal StudiesProspective StudiesRenal Insufficiency ChronicLetters to the EditorPulse wave velocityAortaAgedbusiness.industryMiddle Agedmedicine.diseaseddc:EndocrinologyBlood pressureCardiovascular DiseasesCohortArterial stiffnessCardiologyDisease ProgressionFemaleCardiology and Cardiovascular MedicinebusinessKidney diseaseGlomerular Filtration RateJournal of clinical hypertension (Greenwich, Conn.)
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