Search results for "Venas"

showing 5 items of 5 documents

Posttraumatic carotid-cavernous fistula: Pathogenetic mechanisms, diagnostic management and proper treatment. A case report.

2016

Journal Article; UNLABELLED Carotid-cavernous fistulas are an uncommon diseases characterized by abnormal communications between arteries and veins located in the cavernous sinus. According with Barrow´s classification they could be divided in two groups: direct and indirect. The typical symptoms showed by theses pathologies are: pulsating exophthalmos and orbital blow. The present study describes a case of direct posttraumatic carotid-cavernous fistula in a 26 years old man. Furthermore, we present the images that we used to make the diagnosis. In this light, we decided to treat this case with endovascular approach after considering several therapeutic options. The aim of the present repor…

:Diseases::Eye Diseases::Orbital Diseases::Exophthalmos [Medical Subject Headings]medicine.medical_specialtyPulsating exophthalmosFistula:Check Tags::Male [Medical Subject Headings]Case ReportOdontologíaOrbital blowExoftalmia:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]03 medical and health sciencesVenas0302 clinical medicine:Diseases::Cardiovascular Diseases::Vascular Diseases::Cerebrovascular Disorders::Carotid Artery Diseases::Carotid-Cavernous Sinus Fistula [Medical Subject Headings]Pulsating exophthalmosmedicineRare syndrome:Anatomy::Cardiovascular System::Blood Vessels::Arteries [Medical Subject Headings]030212 general & internal medicine:Anatomy::Cardiovascular System::Blood Vessels::Veins::Cranial Sinuses::Cavernous Sinus [Medical Subject Headings]General DentistryCarotid-cavernous fistulaOral Medicine and Pathologybusiness.industryCarotid cavernous fistulasSeno cavernosoEndovascular approachmedicine.disease:CIENCIAS MÉDICAS [UNESCO]Ciencias de la saludBarrow´s classification.SurgeryCavernous sinusUNESCO::CIENCIAS MÉDICAScardiovascular systemProper treatmentbusinessFístula del seno cavernoso de la carótida:Anatomy::Cardiovascular System::Blood Vessels::Veins [Medical Subject Headings]030217 neurology & neurosurgery
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Does unsaponifiable fraction of grape seed oil attenuate nitric oxide production, oxidant and cytotoxicity activities.

2019

Triterpenoids, tocopherols, and phytosterols presented in unsaponifiable fraction of grape seed oil have several beneficial effects comprising antioxidant, anti-inflammatory, and antitumor capacities. In this study, the unsaponifiable fraction of three Tunisian grape seed varieties (Vitis vinifera L.), namely Merlot, Carignan, and Syrah, was investigated. The identified compounds were two triterpenic compounds (β-amyrin, lanosterol), six phytosterols (campesterol, ∆7 -avenasterol, stigmasterol, β-sitosterol, β-sitostanol, cholesterol), and three tocopherols (α, β, and γ tocopherols). The unsaponifiable fraction had significant protection against oxidative damage by modulating NO production …

Antioxidantfood.ingredient030309 nutrition & dieteticsCell SurvivalCampesterolmedicine.medical_treatmentBiophysicsFraction (chemistry)AvenasterolNitric OxideGrape seed oil03 medical and health scienceschemistry.chemical_compoundMice0404 agricultural biotechnologyfoodmedicineAnimalsVitisFood sciencePharmacology0303 health sciencesStigmasterolGrape Seed ExtractMacrophagesfood and beverages04 agricultural and veterinary sciencesCell BiologyOxidants040401 food scienceRAW 264.7 CellschemistryUnsaponifiableComposition (visual arts)BiomarkersFood ScienceJournal of food biochemistry
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Preoperative nasopharyngeal swab testing and postoperative pulmonary complications in patients undergoing elective surgery during the SARS-CoV-2 pand…

2021

Abstract Background Surgical services are preparing to scale up in areas affected by COVID-19. This study aimed to evaluate the association between preoperative SARS-CoV-2 testing and postoperative pulmonary complications in patients undergoing elective cancer surgery. Methods This international cohort study included adult patients undergoing elective surgery for cancer in areas affected by SARS-CoV-2 up to 19 April 2020. Patients suspected of SARS-CoV-2 infection before operation were excluded. The primary outcome measure was postoperative pulmonary complications at 30 days after surgery. Preoperative testing strategies were adjusted for confounding using mixed-effects models. Results Of 8…

Lung DiseasesMalexAcademicSubjects/MED00910COVID-19/diagnosisSettore MED/18 - CHIRURGIA GENERALEneoplasms030230 surgeryminorsurgical proceduresMedical and Health SciencesLung Disease0302 clinical medicinePostoperative Complications030202 anesthesiologyaged; aged 80 and over; COVID-19; elective surgical procedures; female; humans; lung diseases; male; middle aged; Nasopharynx; neoplasms; pandemics; postoperative complications; risk assessment; SARS-CoV-2; COVID-19 nucleic acid testingNeoplasmsNasopharynx80 and over030212 general & internal medicine610 Medicine & healthLungCancerlung diseasesAged 80 and overIncidence (epidemiology)ConfoundingPulmonary ComplicationLung Diseases/*etiologyNeoplasms/surgeryGeneral MedicineMiddle AgedElective Surgical Procedures/adverse effectsOncologyElective Surgical Procedures030220 oncology & carcinogenesisCOVID-19 Nucleic Acid TestingOriginal ArticleFemalePatient SafetyAcademicSubjects/MED00010Elective Surgical Procedure6.4 SurgeryHumanCohort studymedicine.medical_specialtypreoperative caresurgical proceduresCOVID-19 nucleic acid testing.elective surgical proceduresPreoperative careRisk AssessmentArticleCOVIDSurg CollaborativeNO*COVID-19 Nucleic Acid TestingVaccine Related03 medical and health sciencesClinical ResearchBiodefensemedicineNasopharynx/*virologyHumansNasopharynx/virologyElective surgeryAdverse effectPandemicsLS7_4AgedElective Surgical ProcedurePandemicbusiness.industrySARS-CoV-2Surgery Sars Cov2PreventionNo key words availableelectivesurgical proceduresLung Diseases/etiologyEvaluation of treatments and therapeutic interventionsCancerPostoperative complicationoperativenasopharynxsurgery specialtypulmonary complicationscancer surgerysars-cov-2covid-19coronavirus pandemicCOVID-19Odds ratiomedicine.diseaseConfidence intervalSurgeryCOVID-19/*diagnosisEmerging Infectious DiseasesGood Health and Well BeingNeoplasmSurgeryPostoperative Complicationpreoperative caresurgical procedures electivesurgical procedures minorsurgical procedures operativenasopharynxsurgery specialtypulmonary complicationscancer surgerysars-cov-2covid-19coronavirus pandemicElective Surgical Procedures/*adverse effectsbusiness[SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
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Zvaigžņotā Debess: 2001, Vasara (172)

2001

Contents: U.Dzērvītis. Sensational Discovery in Experimental Physics ; G.Rozenfelds. Solar Eclipse in Kamishin ; Z.Alksne, A.Alksnis. Search for Exsoplanets: Success and Complications ; Z.Alksne. A Star is Growing in a Bok Globule ; A.Balklavs. Observation of an Interesting Object by Cosmic Radio Interferometer ; A.Balklavs. HALCA – Step in Space Radio Interferometry ; T.Czarnik. Physiological Adaptation to Weightlessness ; Ilgonis Vilks. Spaceflight. Period of Great Success (1961-1973) (concluded) ; Ilgonis Vilks. Spaceflight. Almost Everyday Life (1973-2000) ; V.Straupe. About Astronomy in One of the Biggest Museum of Natural Sciences ; Imants Vilks. Contemporary Science on Eternal Life ;…

Putekļu vētras uz MarsaKrustvārdu mīklaMarsa Odiseja 2001Astronomijas nometne "Ērgļa Lambda"HALCA – Japānas kosmiskais radioteleskopsCitplanētasjautājumi rezultāti [Marsa konkurss]Vasaras zvaigznājiEduards Anderss (dz. Alperovičs) – 75Kosmiskie lidojumi (1961-2000)Ārpusgalaktiskais lacertīdu klases objekts AO 0235+164Pauļus Slavens (Slavenas) – 100Matemātikas komandu olimpiāde “Baltijas ceļš’2000” – uzdevumu atrisinājumiAstronomijas nometne "Ērgļa Kapa"Saules pulksteņi LatvijaiMūsdienu zinātne un nemirstībaPirmais latgaļu fiziķis Jāzeps Čudars (1910-1990)Astronomijas dabaszinātņu muzejs Minhenē (Vācija)Izāks Rabinovičs (1911-1977)Kosmoloģija – jautājumi un atbildesKino fantastikaAstronomiskais testsKārlis Menzins – 100Boka globula B68Astronomiskās parādības - 2001Andrupenes akmeņu astronomsCilvēks bezsvara stāvoklī
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Estudio de las características anatómicas de las venas superficiales de las extremidades para su utilización como injertos de interposición y asas va…

2022

La selección adecuada de los vasos receptores, y la realización de anastomosis libres de tensión son fundamentales para el éxito en la transferencia microvascular de colgajos libres. En caso de que los vasos receptores sean inadecuados o estén dañados, es posible que se requiera el empleo de un injerto vascular. Además de tener en cuenta la longitud requerida, la disponibilidad o no de una vena cercana para la realización de una transposición, y la preferencia del cirujano, es necesario obtener el injerto (o realizar el asa vascular) teniendo en cuenta la importancia de la concordancia en el calibre y grosor de los vasos. El objetivo principal de este trabajo es el de analizar microscópicam…

UNESCO::CIENCIAS DE LA VIDAvenas superficialesanatomía humanacolgajo libre:CIENCIAS DE LA VIDA [UNESCO]injertomicrocirugía
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