Richard B Weiskopf

Summary

Affiliation: University of California
Country: USA

Publications

  1. ncbi request reprint Acute isovolemic anemia impairs central processing as determined by P300 latency
    Richard B Weiskopf
    Departments of Anesthesia and Physiology, Cardiovascular Research Institute, University of California, San Francisco, 94143 0648, USA
    Clin Neurophysiol 116:1028-32. 2005
  2. pmc Microarray kit analysis of cytokines in blood product units and segments
    Richard B Weiskopf
    Department of Laboratory Medicine, and the Cardiovascular Research Institute, University of California at San Francisco, San Francisco, California 94143 0648, USA
    Transfusion 49:2269-75. 2009
  3. ncbi request reprint Fresh blood and aged stored blood are equally efficacious in immediately reversing anemia-induced brain oxygenation deficits in humans
    Richard B Weiskopf
    Department of Anesthesia and Cardiovascular Research Institute, University of California, San Francisco, USA
    Anesthesiology 104:911-20. 2006
  4. ncbi request reprint Acute isovolemic anemia does not impair peripheral or central nerve conduction
    Richard B Weiskopf
    Department of Anesthesia, and Cardiovascular Research Institute, University of California, San Francisco, 94143 0648, USA
    Anesthesiology 99:546-51. 2003
  5. pmc High oxygen partial pressure decreases anemia-induced heart rate increase equivalent to transfusion
    John R Feiner
    Department of Anesthesia and Perioperative Care, University of California, San Francisco, California 94143 0648, USA
    Anesthesiology 115:492-8. 2011
  6. ncbi request reprint Heart rate increases linearly in response to acute isovolemic anemia
    Richard B Weiskopf
    Department of Anesthesia, The Cardiovascular Research Institute, University of California, San Francisco, California 94122, USA
    Transfusion 43:235-40. 2003
  7. doi request reprint Fresh and stored red blood cell transfusion equivalently induce subclinical pulmonary gas exchange deficit in normal humans
    Richard B Weiskopf
    Department of Anesthesia and Perioperative Care, University of California, San Francisco, Box 0648, San Francisco, CA 94143 0648, USA
    Anesth Analg 114:511-9. 2012
  8. pmc Transfusion-related acute lung injury: incidence and risk factors
    Pearl Toy
    Department of Laboratory Medicine, Box 0451, University of California San Francisco, San Francisco, CA 94143 0451, USA
    Blood 119:1757-67. 2012
  9. ncbi request reprint Oxygen reverses deficits of cognitive function and memory and increased heart rate induced by acute severe isovolemic anemia
    Richard B Weiskopf
    Department of Anesthesia, University of California, San Francisco, California 94143 0648, USA
    Anesthesiology 96:871-7. 2002
  10. ncbi request reprint Extracellular potassium concentrations in red blood cell suspensions after irradiation and washing
    Richard B Weiskopf
    Department of Anesthesia, University of California, San Francisco, California 94143 0648, USA
    Transfusion 45:1295-301. 2005

Detail Information

Publications13

  1. ncbi request reprint Acute isovolemic anemia impairs central processing as determined by P300 latency
    Richard B Weiskopf
    Departments of Anesthesia and Physiology, Cardiovascular Research Institute, University of California, San Francisco, 94143 0648, USA
    Clin Neurophysiol 116:1028-32. 2005
    ..Acute anemia slows the responses to clinical tests of cognitive function. We tested the hypothesis that these slowed responses during acute severe isovolemic anemia in healthy unmedicated humans result from impaired central processing...
  2. pmc Microarray kit analysis of cytokines in blood product units and segments
    Richard B Weiskopf
    Department of Laboratory Medicine, and the Cardiovascular Research Institute, University of California at San Francisco, San Francisco, California 94143 0648, USA
    Transfusion 49:2269-75. 2009
    ....
  3. ncbi request reprint Fresh blood and aged stored blood are equally efficacious in immediately reversing anemia-induced brain oxygenation deficits in humans
    Richard B Weiskopf
    Department of Anesthesia and Cardiovascular Research Institute, University of California, San Francisco, USA
    Anesthesiology 104:911-20. 2006
    ..The authors tested the hypothesis that erythrocytes stored for 3 weeks are as effective in supplying oxygen to human tissues as are erythrocytes stored for less than 5 h...
  4. ncbi request reprint Acute isovolemic anemia does not impair peripheral or central nerve conduction
    Richard B Weiskopf
    Department of Anesthesia, and Cardiovascular Research Institute, University of California, San Francisco, 94143 0648, USA
    Anesthesiology 99:546-51. 2003
    ..In this study, the authors tested the hypothesis that such changes relate to the slowing of afferent neural traffic...
  5. pmc High oxygen partial pressure decreases anemia-induced heart rate increase equivalent to transfusion
    John R Feiner
    Department of Anesthesia and Perioperative Care, University of California, San Francisco, California 94143 0648, USA
    Anesthesiology 115:492-8. 2011
    ..The authors sought to directly compare the effect of high inspired oxygen fraction versus transfusion of erythrocytes on the anemia-induced increased heart rate (HR) in humans undergoing experimental acute isovolemic anemia...
  6. ncbi request reprint Heart rate increases linearly in response to acute isovolemic anemia
    Richard B Weiskopf
    Department of Anesthesia, The Cardiovascular Research Institute, University of California, San Francisco, California 94122, USA
    Transfusion 43:235-40. 2003
    ..The hypothesis that heart rate in humans increases in response to acute isovolemic anemia and that the increase is affected by gender was tested...
  7. doi request reprint Fresh and stored red blood cell transfusion equivalently induce subclinical pulmonary gas exchange deficit in normal humans
    Richard B Weiskopf
    Department of Anesthesia and Perioperative Care, University of California, San Francisco, Box 0648, San Francisco, CA 94143 0648, USA
    Anesth Analg 114:511-9. 2012
    ..We tested the hypothesis that transfusion can cause mild pulmonary dysfunction that has not been noticed clinically and is not sufficiently severe to fit the definition of transfusion-related acute lung injury...
  8. pmc Transfusion-related acute lung injury: incidence and risk factors
    Pearl Toy
    Department of Laboratory Medicine, Box 0451, University of California San Francisco, San Francisco, CA 94143 0451, USA
    Blood 119:1757-67. 2012
    ..57 (95% CI, 1.72-3.86) in 2006 versus 0.81 (95% CI, 0.44-1.49) in 2009 per 10 000 transfused units (P = .002). The identified risk factors provide potential targets for reducing residual TRALI...
  9. ncbi request reprint Oxygen reverses deficits of cognitive function and memory and increased heart rate induced by acute severe isovolemic anemia
    Richard B Weiskopf
    Department of Anesthesia, University of California, San Francisco, California 94143 0648, USA
    Anesthesiology 96:871-7. 2002
    ....
  10. ncbi request reprint Extracellular potassium concentrations in red blood cell suspensions after irradiation and washing
    Richard B Weiskopf
    Department of Anesthesia, University of California, San Francisco, California 94143 0648, USA
    Transfusion 45:1295-301. 2005
    ..AABB standards permit storage of washed RBCs at 4 degrees C for 24 hours. The [K(+)e] of washed RBCs during storage is not known. Experiments were performed to provide those data...
  11. pmc The use of recombinant activated coagulation factor VII for spine surgery
    Richard B Weiskopf
    Department of Anesthesia and Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA 94143 0648, USA
    Eur Spine J 13:S83-8. 2004
    ....
  12. pmc Two septic transfusion reactions presenting as transfusion-related acute lung injury from a split plateletpheresis unit
    Mark D Rollins
    Department of Anesthesia and Perioperative Care, University of California, San Francisco, CA, USA
    Crit Care Med 40:2488-91. 2012
    ..The cases and discussion highlight the importance of considering sepsis as part of the differential for any patient believed to have transfusion-related acute lung injury with clinical features of sepsis...
  13. ncbi request reprint A procedure for rapid issue of red cells for emergency use
    Richard B Weiskopf
    Department of Anesthesia and Physiology, University of California, San Francisco 94143 0648, USA
    Arch Pathol Lab Med 129:492-6. 2005
    ..These times may not be adequate to permit the red cells to provide sufficiently rapid delivery of oxygen in massively bleeding patients...