M D Hoffman

Summary

Country: USA

Publications

  1. doi request reprint Can changes in body mass and total body water accurately predict hyponatremia after a 161-km running race?
    Daniel K Lebus
    Sports Medicine Program, University of California Davis Medical Center, Sacramento, California, USA
    Clin J Sport Med 20:193-9. 2010
  2. pmc Health and exercise-related medical issues among 1,212 ultramarathon runners: baseline findings from the Ultrarunners Longitudinal TRAcking (ULTRA) Study
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, and University of California Davis Medical Center, Sacramento, California, United States of America
    PLoS ONE 9:e83867. 2014
  3. doi request reprint Characteristics of 161-km ultramarathon finishers developing exercise-associated hyponatremia
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, Sacramento, California 95655 1200, USA
    Res Sports Med 21:164-75. 2013
  4. doi request reprint Exercise-associated hyponatremia and hydration status in 161-km ultramarathoners
    Martin D Hoffman
    Department of Veterans Affairs, Northern California Health Care System, Mather, CA 95655 1200, USA
    Med Sci Sports Exerc 45:784-91. 2013
  5. doi request reprint Urine dipstick analysis for identification of runners susceptible to acute kidney injury following an ultramarathon
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation 117, Sacramento VA Medical Center, 10535 Hospital Way, Sacramento, CA 95655 1200, USA
    J Sports Sci 31:20-31. 2013
  6. doi request reprint Increasing creatine kinase concentrations at the 161-km Western States Endurance Run
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Northern California Health Care System, Sacramento, CA 95655 1200, USA
    Wilderness Environ Med 23:56-60. 2012
  7. doi request reprint Demographic characteristics of 161-km ultramarathon runners
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, Sacramento, California 95655 1200, USA
    Res Sports Med 20:59-69. 2012
  8. pmc Variables associated with odds of finishing and finish time in a 161-km ultramarathon
    Jacob A Wegelin
    Department of Biostatistics, Virginia Commonwealth University, P O Box 980032, Richmond, VA 23298, USA
    Eur J Appl Physiol 111:145-53. 2011
  9. doi request reprint Physiological responses to body weight--supported treadmill exercise in healthy adults
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, and University of California Davis Medical Center, Sacramento, CA 95655 1200, USA
    Arch Phys Med Rehabil 92:960-6. 2011
  10. doi request reprint Body composition of 161-km ultramarathoners
    M D Hoffman
    Department of Veterans Affairs, Northern California Health Care System, and University of California Davis Medical Center, Department of Physical Medicine and Rehabilitation, Sacramento, California 95655 1200, USA
    Int J Sports Med 31:106-9. 2010

Collaborators

Detail Information

Publications25

  1. doi request reprint Can changes in body mass and total body water accurately predict hyponatremia after a 161-km running race?
    Daniel K Lebus
    Sports Medicine Program, University of California Davis Medical Center, Sacramento, California, USA
    Clin J Sport Med 20:193-9. 2010
    ..To relate changes in body mass, total body water (TBW), extracellular fluid (ECF), and serum sodium concentration ([Na]) from a 161-km ultramarathon to finish time and incidence of hyponatremia...
  2. pmc Health and exercise-related medical issues among 1,212 ultramarathon runners: baseline findings from the Ultrarunners Longitudinal TRAcking (ULTRA) Study
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, and University of California Davis Medical Center, Sacramento, California, United States of America
    PLoS ONE 9:e83867. 2014
    ....
  3. doi request reprint Characteristics of 161-km ultramarathon finishers developing exercise-associated hyponatremia
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, Sacramento, California 95655 1200, USA
    Res Sports Med 21:164-75. 2013
    ..These findings indicate that a clinical suspicion and measurement of blood sodium concentration remain the only viable means for determining when an ultramarathon runner has EAH...
  4. doi request reprint Exercise-associated hyponatremia and hydration status in 161-km ultramarathoners
    Martin D Hoffman
    Department of Veterans Affairs, Northern California Health Care System, Mather, CA 95655 1200, USA
    Med Sci Sports Exerc 45:784-91. 2013
    ....
  5. doi request reprint Urine dipstick analysis for identification of runners susceptible to acute kidney injury following an ultramarathon
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation 117, Sacramento VA Medical Center, 10535 Hospital Way, Sacramento, CA 95655 1200, USA
    J Sports Sci 31:20-31. 2013
    ..00), and likelihood ratio for a positive test of 4.2. We conclude that urine dipstick testing was successfully able to identify those individuals meeting injury criteria for acute kidney injury with excellent sensitivity and specificity...
  6. doi request reprint Increasing creatine kinase concentrations at the 161-km Western States Endurance Run
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Northern California Health Care System, Sacramento, CA 95655 1200, USA
    Wilderness Environ Med 23:56-60. 2012
    ..Therefore, the purpose of this study was to compare CK concentrations of finishers in the 2010 WSER with past values, and to determine whether there was an association between blood CK and sodium concentrations...
  7. doi request reprint Demographic characteristics of 161-km ultramarathon runners
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, Sacramento, California 95655 1200, USA
    Res Sports Med 20:59-69. 2012
    ....
  8. pmc Variables associated with odds of finishing and finish time in a 161-km ultramarathon
    Jacob A Wegelin
    Department of Biostatistics, Virginia Commonwealth University, P O Box 980032, Richmond, VA 23298, USA
    Eur J Appl Physiol 111:145-53. 2011
    ..Finish times were slower with advancing age, slower for women than men, and less affected by warm weather for women than for men. Calendar year was not associated with finish time after adjustment for other variables...
  9. doi request reprint Physiological responses to body weight--supported treadmill exercise in healthy adults
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, and University of California Davis Medical Center, Sacramento, CA 95655 1200, USA
    Arch Phys Med Rehabil 92:960-6. 2011
    ....
  10. doi request reprint Body composition of 161-km ultramarathoners
    M D Hoffman
    Department of Veterans Affairs, Northern California Health Care System, and University of California Davis Medical Center, Department of Physical Medicine and Rehabilitation, Sacramento, California 95655 1200, USA
    Int J Sports Med 31:106-9. 2010
    ....
  11. doi request reprint Performance trends in 161-km ultramarathons
    M D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, University of California Davis Medical Center, Sacramento, California, USA
    Int J Sports Med 31:31-7. 2010
    ....
  12. pmc The Western States 100-Mile Endurance Run: participation and performance trends
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System, and University of California Davis Medical Center, Sacramento, CA, USA
    Med Sci Sports Exerc 41:2191-8. 2009
    ..Examine changes in demographics of participants and performance trends at the Western States 100-Mile Endurance Run (WSER) since its inception in 1974...
  13. doi request reprint Ultramarathon trail running comparison of performance-matched men and women
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Department of Veterans Affairs, Northern California Health Care System and University of California Davis Medical Center, Sacramento, CA 95655 1200, USA
    Med Sci Sports Exerc 40:1681-6. 2008
    ..To determine whether women matched with men for age and performance in a 50-km trail ultramarathon performed differently than the men in 80- and 161-km trail ultramarathons...
  14. ncbi request reprint Does aerobic exercise improve pain perception and mood? A review of the evidence related to healthy and chronic pain subjects
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation 117, Sacramento VA Medical Center, 10535 Hospital Way, Mather, CA 95655, USA
    Curr Pain Headache Rep 11:93-7. 2007
    ..The utility of aerobic exercise training for improving mood disturbances and pain perception among patients with chronic pain requires further investigation...
  15. ncbi request reprint Pain perception after running a 100-mile ultramarathon
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Northern California Health Care System, and University of California Davis Medical Center, Sacramento, CA, USA
    Arch Phys Med Rehabil 88:1042-8. 2007
    ..To determine if pain perception is affected by an extreme bout of exercise that causes ongoing exercise-related pain...
  16. doi request reprint Exercisers achieve greater acute exercise-induced mood enhancement than nonexercisers
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Sacramento VA Medical Center, Mather, CA 95655 1200, USA
    Arch Phys Med Rehabil 89:358-63. 2008
    ..To determine whether a single session of exercise of appropriate intensity and duration for aerobic conditioning has a different acute effect on mood for nonexercisers than regular exercisers...
  17. doi request reprint Anthropometric characteristics of ultramarathoners
    M D Hoffman
    Department of Physical Medicine and Rehabilitation, 10535 Hospital Way 117, Sacramento, California 95655 1200, United States
    Int J Sports Med 29:808-11. 2008
    ..BMI varied considerably even among the top finishers, but lower BMI values were associated with faster running times...
  18. ncbi request reprint Acute effects of ski waxing on pulmonary function
    M D Hoffman
    Department of Physical Medicine and Rehabilitation, Medical College of Wisconsin and VA Medical Center, Milwaukee 53295, USA
    Med Sci Sports Exerc 29:1379-82. 1997
    ..Exposure to ski waxing induced no significant changes in spirometry and DLCO measurements. We conclude that moderate exposure to ski waxing has no significant acute effect on lung function...
  19. ncbi request reprint Physiological effects of technique and rolling resistance in uphill roller skiing
    M D Hoffman
    Department of Physical Medicine, The Medical College of Wisconsin and VA Medical Center, Milwaukee 53295, USA
    Med Sci Sports Exerc 30:311-7. 1998
    ..The objective of the present study was to compare these two techniques during uphill roller skiing. In addition, the physiological effects of changing roller ski rolling resistance was examined for V1...
  20. ncbi request reprint Intensity and duration threshold for aerobic exercise-induced analgesia to pressure pain
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, Veterans Affairs Medical Center and Medical College of Wisconsin, WI, USA
    Arch Phys Med Rehabil 85:1183-7. 2004
    ..To examine how exercise-induced analgesia is affected by the duration and intensity of aerobic exercise...
  21. ncbi request reprint Experimentally induced pain perception is acutely reduced by aerobic exercise in people with chronic low back pain
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, University of California, Davis Medical Center, Sacramento, CA, USA
    J Rehabil Res Dev 42:183-90. 2005
    ..05) decreased after exercise at both 2 and 32 minutes postexercise. We conclude that pressure pain perception can be reduced for more than 30 minutes following aerobic exercise from leg cycling among people with chronic low back pain...
  22. ncbi request reprint Thermal pain perception after aerobic exercise
    Stephen B Ruble
    Department of Physical Medicine and Rehabilitation, Veterans Affairs Medical Center and Medical College of Wisconsin, Milwaukee, WI, USA
    Arch Phys Med Rehabil 86:1019-23. 2005
    ..To examine thermal pain perception before, 5 minutes after, and 30 minutes after 30 minutes of treadmill exercise at 75% of maximal oxygen uptake (V o 2 max)...
  23. doi request reprint Use of partial body-weight support for aggressive return to running after lumbar disk herniation: a case report
    Melita N Moore
    Department of Physical Medicine and Rehabilitation, University of California Davis Health Care System, Sacramento, CA 95655 1200, USA
    Arch Phys Med Rehabil 91:803-5. 2010
    ..This case demonstrates how partial body-weight support can allow aggressive running training early after a lumbar disk injury when normal impact forces cannot be tolerated and when leg weakness is a limitation...
  24. ncbi request reprint Historical analysis of participation in 161 km ultramarathons in North America
    Martin D Hoffman
    Department of Veterans Affaris, Northern California Health Care System, and University of California Davis Medical Center, Sacramento
    Int J Hist Sport 27:1877-91. 2010
    ..3. While there has been considerable growth in participation, the 161 km ultramarathon continues to attract a relatively small number of participants compared with running races of shorter distances...
  25. ncbi request reprint Evaluation of a theoretical model to quantify the sources of metabolic cost in walking
    Martin D Hoffman
    Department of Physical Medicine and Rehabilitation, VA Northern California Health Care System and University of California Davis Medical Center, Sacramento, California 95655 1200, USA
    Am J Phys Med Rehabil 83:353-62. 2004
    ....