FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2169651007> ?p ?o ?g. }

• W2169651007 endingPage "687" @default.
• W2169651007 startingPage "681" @default.
• W2169651007 abstract "Background: The reliability of dialysis venous pressure (VP) in detecting stenosis is controversial. A mathematical model may help to resolve the controversy by providing insight into the factors that influence static VP. Design, setting, participants, and measurements: This study used inflow artery and outflow vein luminal diameters from duplex ultrasound studies of 94 patients. These diameters were applied to a mathematical model, and how they affect the relation among VP, mean arterial pressure (MAP), blood flow, and stenosis was determined. Whether VP/MAP is a valid adjustment for the influence of MAP on VP, and whether the standard VP/MAP referral threshold of 0.50 is valid, were also determined. Results: It was found that there is an approximate one-to-one relation between MAP and VP, so VP/MAP is a valid adjustment. Also, the 0.50 threshold successfully identifies most grafts with stenosis of 65% or more. However, the ratio of artery/vein diameters varied widely between patients, and the ratio independently influences VP/MAP. When the inflow artery is relatively narrow, the VP/MAP increase is delayed followed by a more rapid increase as critical stenosis is reached. Conclusions: VP/MAP is a valid adjustment for the influence of MAP on VP, and the standard VP/MAP threshold of 0.50 warns of the transition to critical stenosis. However, relatively narrow arteries cause a delay followed by a rapid increase in VP/MAP that may not be detected before thrombosis unless measurements are very frequent. Clinical trials that emphasize trend analysis with frequent measurements are needed to evaluate the efficacy of VP surveillance." @default.
• W2169651007 created "2016-06-24" @default.
• W2169651007 creator A5004207848 @default.
• W2169651007 creator A5042258468 @default.
• W2169651007 creator A5054374106 @default.
• W2169651007 creator A5068097872 @default.
• W2169651007 creator A5073381276 @default.
• W2169651007 date "2007-07-01" @default.
• W2169651007 modified "2023-10-15" @default.
• W2169651007 title "Mathematical Model Demonstrates Influence of Luminal Diameters on Venous Pressure Surveillance" @default.
• W2169651007 cites W1487109184 @default.
• W2169651007 cites W1519452728 @default.
• W2169651007 cites W1550180160 @default.
• W2169651007 cites W1965607622 @default.
• W2169651007 cites W1967762709 @default.
• W2169651007 cites W1968577807 @default.
• W2169651007 cites W1971131193 @default.
• W2169651007 cites W1980078727 @default.
• W2169651007 cites W1993337549 @default.
• W2169651007 cites W2006669207 @default.
• W2169651007 cites W2008796129 @default.
• W2169651007 cites W2010119684 @default.
• W2169651007 cites W2012213143 @default.
• W2169651007 cites W2017389622 @default.
• W2169651007 cites W2035693403 @default.
• W2169651007 cites W2054559533 @default.
• W2169651007 cites W2059788798 @default.
• W2169651007 cites W2069952857 @default.
• W2169651007 cites W2081927653 @default.
• W2169651007 cites W2089887334 @default.
• W2169651007 cites W2099106573 @default.
• W2169651007 cites W2123803594 @default.
• W2169651007 cites W2138383364 @default.
• W2169651007 cites W4232857156 @default.
• W2169651007 cites W4245157095 @default.
• W2169651007 doi "https://doi.org/10.2215/cjn.01070307" @default.
• W2169651007 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17699482" @default.
• W2169651007 hasPublicationYear "2007" @default.
• W2169651007 type Work @default.
• W2169651007 sameAs 2169651007 @default.
• W2169651007 citedByCount "20" @default.
• W2169651007 countsByYear W21696510072012 @default.
• W2169651007 countsByYear W21696510072013 @default.
• W2169651007 countsByYear W21696510072016 @default.
• W2169651007 countsByYear W21696510072017 @default.
• W2169651007 countsByYear W21696510072018 @default.
• W2169651007 countsByYear W21696510072019 @default.
• W2169651007 countsByYear W21696510072020 @default.
• W2169651007 countsByYear W21696510072021 @default.
• W2169651007 crossrefType "journal-article" @default.
• W2169651007 hasAuthorship W2169651007A5004207848 @default.
• W2169651007 hasAuthorship W2169651007A5042258468 @default.
• W2169651007 hasAuthorship W2169651007A5054374106 @default.
• W2169651007 hasAuthorship W2169651007A5068097872 @default.
• W2169651007 hasAuthorship W2169651007A5073381276 @default.
• W2169651007 hasBestOaLocation W21696510071 @default.
• W2169651007 hasConcept C121332964 @default.
• W2169651007 hasConcept C126322002 @default.
• W2169651007 hasConcept C126838900 @default.
• W2169651007 hasConcept C141071460 @default.
• W2169651007 hasConcept C164705383 @default.
• W2169651007 hasConcept C2776132308 @default.
• W2169651007 hasConcept C2776452961 @default.
• W2169651007 hasConcept C2776820930 @default.
• W2169651007 hasConcept C2777953023 @default.
• W2169651007 hasConcept C2779978075 @default.
• W2169651007 hasConcept C2780007028 @default.
• W2169651007 hasConcept C2780868729 @default.
• W2169651007 hasConcept C57879066 @default.
• W2169651007 hasConcept C71924100 @default.
• W2169651007 hasConcept C84393581 @default.
• W2169651007 hasConceptScore W2169651007C121332964 @default.
• W2169651007 hasConceptScore W2169651007C126322002 @default.
• W2169651007 hasConceptScore W2169651007C126838900 @default.
• W2169651007 hasConceptScore W2169651007C141071460 @default.
• W2169651007 hasConceptScore W2169651007C164705383 @default.
• W2169651007 hasConceptScore W2169651007C2776132308 @default.
• W2169651007 hasConceptScore W2169651007C2776452961 @default.
• W2169651007 hasConceptScore W2169651007C2776820930 @default.
• W2169651007 hasConceptScore W2169651007C2777953023 @default.
• W2169651007 hasConceptScore W2169651007C2779978075 @default.
• W2169651007 hasConceptScore W2169651007C2780007028 @default.
• W2169651007 hasConceptScore W2169651007C2780868729 @default.
• W2169651007 hasConceptScore W2169651007C57879066 @default.
• W2169651007 hasConceptScore W2169651007C71924100 @default.
• W2169651007 hasConceptScore W2169651007C84393581 @default.
• W2169651007 hasIssue "4" @default.
• W2169651007 hasLocation W21696510071 @default.
• W2169651007 hasLocation W21696510072 @default.
• W2169651007 hasLocation W21696510073 @default.
• W2169651007 hasOpenAccess W2169651007 @default.
• W2169651007 hasPrimaryLocation W21696510071 @default.
• W2169651007 hasRelatedWork W2045242506 @default.
• W2169651007 hasRelatedWork W2053845857 @default.
• W2169651007 hasRelatedWork W2094226075 @default.
• W2169651007 hasRelatedWork W2333276359 @default.
• W2169651007 hasRelatedWork W2371194122 @default.
• W2169651007 hasRelatedWork W2508771297 @default.

• next