Výsledky vyhledávání - "Grant W. Griffith"

Large Animal Model of Chronic Pulmonary Hypertension

Autor: Candice M. Hall, Hitoshi Sato, Keith E. Cook, J W McGillicuddy, Grant W. Griffith, Kent F. Johnson, Robert H. Bartlett

Publikováno v: ASAIO Journal. 54:396-400

A large animal model is needed to study artificial lung attachment in a setting simulating chronic lung disease with significant pulmonary hypertension (PH). This study sought to create a sheep model that develops significant PH within 60 days with a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e3067a90a24158ed6f9171c0f829737
https://doi.org/10.1097/mat.0b013e31817efa85

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Seven-Day Artificial Lung Testing in an In-Parallel Configuration

Autor: Candice M. Hall, John M. Toomasian, Keith E. Cook, Ronald B. Hirschl, Grant W. Griffith, Robert H. Bartlett, Hitoshi Sato

Publikováno v: The Annals of Thoracic Surgery. 84:988-994

Background A thoracic artificial lung, the MC3 Biolung, is being developed as a bridge to lung transplantation or as a treatment for acute respiratory insufficiency. Methods The thoracic artificial lung was tested in 10 sheep with the goal of 7 days

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e09de1b3ee6d05bd487a769092610f2
https://doi.org/10.1016/j.athoracsur.2007.03.016

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Effect of Artificial Lung Compliance on In Vivo Pulmonary System Hemodynamics

Autor: Keith E. Cook, Amy M. Cosnowski, Grant W. Griffith, Robert H. Bartlett, Ronald B. Hirschl, Hitoshi Sato, Sean D. Chambers, J W McGillicuddy

Publikováno v: ASAIO Journal. 52:248-256

This study examined the effect of artificial lung compliance (C) on pulmonary system (PS) impedance and right ventricular function during in-series attachment of the MC3 Biolung in adult sheep. Compliances, C, of 0-20 ml/mm Hg were tested at the Biol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f28e5229bff6229d2eca39acbdfb4f0a
https://doi.org/10.1097/01.mat.0000208961.67272.fa

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A Polymethylpentene Fiber Gas Exchanger for Long-Term Extracorporeal Life Support

Autor: Keith E. Cook, Grant W. Griffith, Robert J. Schreiner, David E. Meyer, Robert H. Bartlett, Monica E Schmidt, Sarah E Hagan, John M. Toomasian

Publikováno v: ASAIO Journal. 51:390-397

A polymethylpentene (PMP) fiber gas exchange device was evaluated in healthy sheep (35-42 kg) to characterize its performance and potential use in clinical extracorporeal life support (ECLS). Five PMP devices (1.3 m2) were compared with five silicone

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51b480faae2ae4d85ad25e7216622757
https://doi.org/10.1097/01.mat.0000169111.66328.a8

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Cardiac output during high afterload artificial lung attachment

Autor: Keith E. Cook, Jeongho Kim, Grant W. Griffith, Hitoshi Sato

Attachment of thoracic artificial lungs (TALs) can increase right ventricular (RV) afterload and decrease cardiac output (CO) under certain conditions. However, there is no established means of predicting the extent of RV dysfunction. The zeroth harm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::006d930eeb75b1b16fcf49a0592bd30e

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Improving Blood Compatibility of Intravascular Oxygen Sensors Via Catalytic Decomposition of S-Nitrosothiols to Generate Nitric Oxide In Situ

Autor: Yiduo, Wu, Alvaro P, Rojas, Grant W, Griffith, Amy M, Skrzypchak, Nathan, Lafayette, Robert H, Bartlett, Mark E, Meyerhoff

Publikováno v: Sensors and actuators. B, Chemical. 121(1)

Reliable, real-time, in vivo sensing (intravascular) of blood gases and electrolytes remains a difficult challenge owing to biocompatibility issues that occur when chemical sensors are implanted into the blood stream. Recently, local release of nitri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::042f8c19ee4f05b65047f907b5b54e8f
https://pubmed.ncbi.nlm.nih.gov/17330157

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Hematological changes during short-term tidal flow extracorporeal life support

Autor: John M. Toomasian, C M Dusset, Scott I. Merz, Kathryn R. Osterholzer, Grant W. Griffith, Keith E. Cook, Robert H. Bartlett, Robert J. Schreiner

Publikováno v: Perfusion. 19(6)

Various methods exist in the clinical practice of long-term venovenous (VV) extracorporeal life support (ECLS). Among the clinical techniques used are single venous access with a dual-lumen catheter, and cannulation of the jugular and femoral veins.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70c25468d514dd612c161445f310fae0
https://pubmed.ncbi.nlm.nih.gov/15619969

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