0000000000241358

AUTHOR

Cristóbal Zaragoza

showing 5 related works from this author

Inability of Laplace's law to estimate sub-bandage pressures after applying a compressive bandage: a clinical study

2021

Objective: The aim of the current study was to compare pressures exerted on the lower limb by a high compression bandage as recorded by sub-bandage sensors and those estimated by Laplace's law. The correlation between pressures obtained in each anatomical zone and the corresponding limb perimeters were explored. Method: For the measurement of sub-bandage pressures, four anatomical zones in the lower right limb were determined. Pressures were recorded by nine pneumatic sensors and a PicoPress transducer. A two-layer compression bandage system (UrgoK2, Urgo Group, France) was used for the dressing. Pressures were registered in supine position. Sensor pressures were compared with those estimat…

AdultNursing (miscellaneous)Compression BandageCompression system0206 medical engineering02 engineering and technologyLower limbClinical studyYoung Adult030207 dermatology & venereal diseases03 medical and health sciences0302 clinical medicineCompression BandagesPressureHumansMedicineLaplace transformbusiness.industryEquipment DesignModels Theoretical020601 biomedical engineeringLawCalibrationFemaleFundamentals and skillsFrancebusinessBandageJournal of Wound Care
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The Mediterranean diet improves the systemic lipid and DNA oxidative damage in metabolic syndrome individuals. A randomized, controlled, trial.

2013

Summary Background & aims Metabolic syndrome (MetS), in which a non-classic feature is an increase in systemic oxidative biomarkers, presents a high risk of diabetes and cardiovascular disease (CVD). Adherence to the Mediterranean Diet (MedDiet) is associated with a reduced risk of MetS. However, the effect of the MedDiet on biomarkers for oxidative damage has not been assessed in MetS individuals. We have investigated the effect of the MedDiet on systemic oxidative biomarkers in MetS individuals. Methods Randomized, controlled, parallel clinical trial in which 110 female with MetS, aged 55–80, were recruited into a large trial (PREDIMED Study) to test the efficacy of the traditional MedDie…

medicine.medical_specialtyMediterranean dietUrinary systemCritical Care and Intensive Care Medicinemedicine.disease_causeDiet Mediterraneanlaw.inventionRandomized controlled triallawRisk FactorsInternal medicineDiabetes mellitusmedicineHumansNutsPlant OilsDiet Fat-RestrictedOlive OilAgedAged 80 and overMetabolic SyndromeF2-IsoprostanesNutrition and Dieteticsbusiness.industryDeoxyguanosineMiddle Agedmedicine.diseaseLipid MetabolismClinical trialOxidative StressEndocrinology8-Hydroxy-2'-DeoxyguanosineCardiovascular DiseasesFemaleMetabolic syndromebusinessBody mass indexRisk Reduction BehaviorOxidative stressBiomarkersDNA DamageClinical nutrition (Edinburgh, Scotland)
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Oxidative Stress and DNA Damage in Human Gastric Carcinoma: 8-Oxo-7'8-dihydro-2'-deoxyguanosine (8-oxo-dG) as a Possible Tumor Marker

2013

We characterized the oxidative stress (OS) status by the levels of reduced/oxidized glutathione (GSH/GSSG), malondialdehyde (MDA) and the mutagenic base 8-oxo-7′8-dihydro-2′-deoxyguanosine (8-oxo-dG) in human gastric carcinoma (HGC) samples and compared the results with normal tissue from the same patients. We also analyzed 8-oxo-dG in peripheral mononuclear cells (PMNC) and urine from healthy control subjects and in affected patients in the basal state and one, three, six, nine and twelve months after tumor resection. The levels of DNA repair enzyme mRNA expression (hOGG1, RAD51, MUYTH and MTH1) were determined in tumor specimens and compared with normal mucosa. Tumor specimens exhibited i…

medicine.medical_specialtyPathologyDNA damageDNA repair8-oxo-dGBiologymedicine.disease_causePeripheral blood mononuclear cellArticleCatalysisInorganic Chemistrychemistry.chemical_compoundInternal medicinemedicine8-oxo-dG; DNA repair enzymes; gastric cancer; oxidative stress; tumor markeroxidative stressDeoxyguanosinePhysical and Theoretical ChemistryMolecular BiologySpectroscopyTumor markergastric cancerOrganic ChemistryGeneral MedicineGlutathioneMalondialdehydeComputer Science ApplicationsEndocrinologyDNA repair enzymeschemistrytumor markerOxidative stressInternational Journal of Molecular Sciences; Volume 14; Issue 2; Pages: 3467-3486
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Oxidative Stress and DNA Damage in Human Gastric Carcinoma: 8-Oxo-7'8-dihydro-2'-deoxyguanosine (8-oxo-dG) as a Possible Tumor Marker

2013

We characterized the oxidative stress (OS) status by the levels of reduced/oxidized glutathione (GSH/GSSG), malondialdehyde (MDA) and the mutagenic base 8-oxo-7'8-dihydro-2'-deoxyguanosine (8-oxo-dG) in human gastric carcinoma (HGC) samples and compared the results with normal tissue from the same patients. We also analyzed 8-oxo-dG in peripheral mononuclear cells (PMNC) and urine from healthy control subjects and in affected patients in the basal state and one, three, six, nine and twelve months after tumor resection. The levels of DNA repair enzyme mRNA expression (hOGG1, RAD51, MUYTH and MTH1) were determined in tumor specimens and compared with normal mucosa. Tumor specimens e…

lcsh:ChemistryDNA repair enzymeslcsh:Biology (General)lcsh:QD1-999gastric cancertumor markeroxidative stress8-oxo-dGlcsh:QH301-705.5International Journal of Molecular Sciences
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Pentoxifylline in liver ischemia and reperfusion.

2013

Pentoxifylline is a methylxanthine compound which was first filed in 1973 and registered in 1974 in the United States by Sanofi-Aventis Deustchland Gmbh for the treatment of intermittent claudication for chronic occlusive arterial disease. This methylxanthine was later discovered to be a phosphodiesterase inhibitor. Furthermore, its hemorheological properties and its function as an inhibitor of inflammatory cytokines, like TNF- α, allowed researchers to study its effects in organ ischemia and reperfusion and transplantation. Although this drug has demonstrated beneficial effects, the mechanisms by which Pentoxifylline exerts a protective effect are not fully understood. This paper focuses o…

Phosphodiesterase InhibitorsIschemiaApoptosisPharmacologyPentoxifyllineProinflammatory cytokineIschemiamedicineAnimalsHumansPhosphodiesterase inhibitorPentoxifyllinebusiness.industryTumor Necrosis Factor-alphaLiver Diseasesmedicine.diseaseIntermittent claudicationLiver TransplantationTransplantationLiverAnesthesiaReperfusion InjurySurgeryTumor necrosis factor alphamedicine.symptombusinessReperfusion injurymedicine.drugJournal of investigative surgery : the official journal of the Academy of Surgical Research
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