Search results for "K factor"

showing 10 items of 4338 documents

Environmental stressors and cardiovascular risk: Impact of environmental noise exposure on vascular oxidative stress and damage

2018

Epidemiological studies have demonstrated that traffic noise exposure is associated with cardiovascular diseases such as arterial hypertension, myocardial infarction and stroke. Persistent chronic noise exposure increases the risk of cardiovascular and metabolic diseases such as arterial hypertension, coronary artery disease, diabetes and stroke. Large epidemiological studies (reviewed in Munzel et al. Eur. Heart J. 2017, 38 (8):550–556) point towards a link between the incidence of ischemic heart diseases and exposure to noise, supporting its role as an independent cardiovascular risk factor. Recently, the underlying molecular mechanisms leading to noise-dependent adverse effects on the va…

medicine.medical_specialtybusiness.industrymedicine.diseasemedicine.disease_causeBiochemistryCoronary artery diseasePhysiology (medical)Diabetes mellitusInternal medicineCardiologymedicineMyocardial infarctionRisk factorEnvironmental noiseAdverse effectbusinessStrokeOxidative stressFree Radical Biology and Medicine
researchProduct

Use of central venous catheter and increased risk of ischemic stroke

2020

medicine.medical_specialtybusiness.industrymedicine.medical_treatmentMEDLINEGeneral MedicineBrain IschemiaStrokeIncreased riskRisk FactorsInternal medicineIschemic strokemedicineCardiologyCentral Venous CathetersHumansbusinessCentral venous catheterIschemic StrokeQJM: An International Journal of Medicine
researchProduct

Endophthalmitis in cataract surgery

1999

Abstract Objective To document perioperative prophylactic treatment and to evaluate the risk factors for endophthalmitis after cataract surgery. Design Cross-sectional study via anonymous survey. Participants Four hundred sixty-nine centers in Germany were queried. Results A total of 311 (67%) questionnaires were received, with each center reporting an average of 900 cataract surgeries per year (total, 340,633 surgeries in 1996). Respondents reported a total of 267 cases of endophthalmitis, which resulted in a mean responder-specific endophthalmitis rate of 0.148% versus a median rate of 0%. Statistical analysis via Poisson regression suggested that sclerocorneal incisions were associated w…

medicine.medical_specialtybusiness.industrymedicine.medical_treatmentPerioperativeOdds ratioCataract surgerymedicine.diseaseConfidence intervalSurgeryOphthalmologyEndophthalmitisRelative riskChemoprophylaxisMedicineRisk factorbusinessOphthalmology
researchProduct

Supplemental Perioperative Oxygen and the Risk of Surgical Wound Infection<SUBTITLE>A Randomized Controlled Trial</SUBTITLE>

2005

ContextSupplemental perioperative oxygen has been variously reported to halve or double the risk of surgical wound infection.ObjectiveTo test the hypothesis that supplemental oxygen reduces infection risk in patients following colorectal surgery.Design, Setting, and PatientsA double-blind, randomized controlled trial of 300 patients aged 18 to 80 years who underwent elective colorectal surgery in 14 Spanish hospitals from March 1, 2003, to October 31, 2004. Wound infections were diagnosed by blinded investigators using Centers for Disease Control and Prevention criteria. Baseline patient characteristics, anesthetic treatment, and potential confounding factors were recorded.InterventionsPati…

medicine.medical_specialtybusiness.industrymedicine.medical_treatmentSurgical woundGeneral MedicinePerioperativeColorectal surgerySurgerylaw.inventionRandomized controlled triallawRelative riskFraction of inspired oxygenmedicineRisk factorbusinessColectomyJAMA
researchProduct

Factors associated with dental fluorosis in three zones of Ecuador

2019

Background To determine the prevalence of dental fluorosis in 10-12 year-old school children, in three provinces of the inter-andean Region of Ecuador: Imbabura, Pichincha and Chimborazo, as well as the relationship between certain factors, considering that the latest studies go back to the year 2009. Material and methods A cross-sectional and observational study was proposed. A sample of 599 was calculated at 95% of confidence considering population projections for children between 10 and 12 old of three zones of Ecuador. However, 608 school children, who had the acceptance and informed consent of their parents to participate, completed a survey about factors associated with dental fluoros…

medicine.medical_specialtybusiness.product_category010501 environmental sciences01 natural sciences03 medical and health sciences0302 clinical medicineStatistical significanceEnvironmental healthEpidemiologymedicineStatistical analysisRisk factorGeneral Dentistry0105 earth and related environmental sciencesToothpastebusiness.industryResearch030206 dentistry:CIENCIAS MÉDICAS [UNESCO]medicine.diseaseConfidence intervalCommunity and Preventive DentistryUNESCO::CIENCIAS MÉDICASObservational studybusinessDental fluorosisJournal of Clinical and Experimental Dentistry
researchProduct

Enteral Nutrition in Pancreaticoduodenectomy: A Literature Review

2015

Pancreaticoduodenectomy (PD) is considered the gold standard treatment for periampullory carcinomas. This procedure presents 30%–40% of morbidity. Patients who have undergone pancreaticoduodenectomy often present perioperative malnutrition that is worse in the early postoperative days, affects the process of healing, the intestinal barrier function and the number of postoperative complications. Few studies focus on the relation between enteral nutrition (EN) and postoperative complications. Our aim was to perform a review, including only randomized controlled trial meta-analyses or well-designed studies, of evidence regarding the correlation between EN and main complications and outcomes af…

medicine.medical_specialtydelayed gastric emptyingGastroparesismedicine.medical_treatmentlcsh:TX341-641ReviewPancreaticoduodenectomylaw.inventionPancreatic FistulaEnteral NutritionPostoperative ComplicationsMeta-Analysis as TopicRandomized controlled trialRisk FactorslawmedicineHumansGastroparesisRandomized Controlled Trials as TopicNutrition and DieteticsGastric emptyingEnteral nutrition; pancreaticoduodenectomy; delayed gastric emptying; postoperative pancreatic fistula; postpancreatectomy hemorrhagebusiness.industryGeneral surgeryGold standardPerioperativeLength of Staymedicine.diseasePancreaticoduodenectomySurgerySettore MED/18 - Chirurgia GeneraleTreatment OutcomeParenteral nutritionPancreatic fistulapostoperative pancreatic fistulabusinesslcsh:Nutrition. Foods and food supplypostpancreatectomy hemorrhageFood ScienceNutrients
researchProduct

COSMIC project : consensus on the objectives of the metabolic syndrome in clinic

2018

Juan Pedro-Botet,1 Juan F Ascaso,2,3 Vivencio Barrios,4,5 Alejandro De la Sierra,6 Javier Escalada,7,8 Jesús Millán,9 Jose M Mostaza,10 Pablo Pérez-Martínez,8,11 Xavier Pintó,8,12 Jordi Salas-Salvadó,8,13 Pedro Valdivielso14 1Lipids and Vascular Risk Unit, Hospital del Mar, Universitat Autònoma de Barcelona, Barcelona, Spain; 2Endocrinology and Nutrition Service, Hospital Clínico, Universitat de Valencia, Valencia, Spain; 3INCLIVA Research Institute, Diabetes and Metabolic Diseases Ciber (Networked Biomedical Research Centres – CIBERDEM), Carlos III, Valencia, Spain; 4Cardiology Service, Hospital Universitario Ramón y Caja…

medicine.medical_specialtydiabetes preventionSpecialties of internal medicineReviewDiseaseType 2 diabetes030204 cardiovascular system & hematologymetabolic syndromeScientific evidence03 medical and health sciences0302 clinical medicineDiabetes mellitusinsulin resistanceInternal MedicinemedicineCor -- Malalties -- Prevenció030212 general & internal medicineObesityRisk factorDiabetes preventionIntensive care medicineAbdominal obesityobesity.Pharmacologybusiness.industrycardiovascular preventionInsulin resistancemedicine.diseaseDiabetis -- PrevencióCardiovascular preventionRC581-951DyslipidemiaHypertensionObesitatHipertensióMetabolic syndromemedicine.symptombusinessDyslipidemia
researchProduct

New Risk Score for Patients With Acute Chest Pain, Non-ST-Segment Deviation, and Normal Troponin Concentrations

2005

Objectives The purpose of this research was to develop a risk score for patients with chest pain, non-ST-segment deviation electrocardiogram (ECG), and normal troponin levels. Background Prognosis assessment in this population remains a challenge. Methods A total of 646 consecutive patients were evaluated by clinical history (risk factors and chest pain score according to pain characteristics), ECG, and early exercise testing. ST-segment deviation and troponin elevation were exclusion criteria. The primary end point was mortality or myocardial infarction at one year. The secondary end point was mortality, myocardial infarction, or urgent revascularization at 14 days (similar to the Thrombol…

medicine.medical_specialtyeducation.field_of_studyFramingham Risk Scorebusiness.industryPopulationmedicine.diseaseChest painAnginaInternal medicinemedicineCardiologyMyocardial infarctionMyocardial infarction diagnosisRisk factormedicine.symptombusinesseducationCardiology and Cardiovascular MedicineTIMIJournal of the American College of Cardiology
researchProduct

Characteristics of Cardiovascular Risk Factors and Their Correlation with the Sex and Age of Patients in the Latvian Population

2009

Characteristics of Cardiovascular Risk Factors and Their Correlation with the Sex and Age of Patients in the Latvian Population Various cardiovascular risk factors (RFs) were determined in 773 out-patients (mean age 55.8 ± 14.5 years). Male individuals had a larger waist circumference (WC) than did female patients (99.1 ± 13.6 cm vs 93.3 ± 15.2 cm), higher diastolic blood pressure (DBP) (83.6 ± 9.6 mmHg vs 81.8 ± 9.6 mmHg), and higher levels of blood glucose (5.73 ± 1.4 mmol/L vs 5.49 ± 1.3 mmol/L) and triglycerides (TG) (1.89 ± 1.3 mmol/L vs 1.60 ± 1.0 mmol/L), but lower levels of total cholesterol (TC) (5.54 ± 1.2 mmol/L vs 5.79 ± 1.2 mmol/L) and high-density lipoprotein cholesterol (HDL-…

medicine.medical_specialtyeducation.field_of_studyMultidisciplinaryTriglycerideScienceQPopulationBlood lipidsDiseasemedicine.diseaseObesitychemistry.chemical_compoundserum lipidsEndocrinologychemistryInternal medicineDiabetes mellitusmedicinerisk factorsFamily historyeducationDemographySedentary lifestyleProceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences.
researchProduct

LOW BACK PAIN IN YOUNG TEAM SPORT PLAYERS: A RETROSPECTIVE STUDY

2014

Background Low back pain (LBP) is a common complaint in general population affecting both genders and almost all age-groups. LBP is a common problem in sports as well, even in younger populations. LBP is prone to recur, thus there is a need for studies on the early phases of the problem in different sports. Objective To investigate the prevalence, nature, severity and risk factors of self-reported LBP in young team sport players. Design A retrospective cross-sectional study. Setting Finnish female and male basketball, floorball, ice hockey and volleyball teams. Participants This study is a part of an ongoing cohort study exploring risk factors for sports injuries. Players from 22 teams, a t…

medicine.medical_specialtyeducation.field_of_studyTeam sportbusiness.industryPopulationPhysical Therapy Sports Therapy and RehabilitationRetrospective cohort studyGeneral MedicineLow back painnervous system diseasesbody regionsIce hockeyPhysical medicine and rehabilitationhealth services administrationPhysical therapypopulation characteristicsMedicineOrthopedics and Sports MedicineFamily historyRisk factormedicine.symptombusinesseducationhuman activitiesCohort studyBritish Journal of Sports Medicine
researchProduct