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A Two-Part Approach to Examine the Effects of Theacrine (TeaCrine®) Supplementation on Oxygen Consumption, Hemodynamic Responses, and Subjective Measures of Cognitive and Psychometric Parameters.

Journal of dietary supplements

Ziegenfuss TN, Habowski SM, Sandrock JE, Kedia AW, Kerksick CM, Lopez HL.
PMID: 27164220
J Diet Suppl. 2017 Jan 02;14(1):9-24. doi: 10.1080/19390211.2016.1178678. Epub 2016 May 10.

Theacrine (1,3,7,9-tetramethyluric acid) is a naturally occurring purine alkaloid, present in Camellia assamica variety kucha tea. Using a two-part approach in humans, the impact of theacrine (TeaCrine®, TC) was used to examine subjective dose-response, daily changes in cognitive and...

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Ziegenfuss TN, Habowski SM, Sandrock JE, et al. A Two-Part Approach to Examine the Effects of Theacrine (TeaCrine®) Supplementation on Oxygen Consumption, Hemodynamic Responses, and Subjective Measures of Cognitive and Psychometric Parameters. J Diet Suppl. 2016;14(1):9-24doi: 10.1080/19390211.2016.1178678.
Ziegenfuss, T. N., Habowski, S. M., Sandrock, J. E., Kedia, A. W., Kerksick, C. M., & Lopez, H. L. (2017). A Two-Part Approach to Examine the Effects of Theacrine (TeaCrine®) Supplementation on Oxygen Consumption, Hemodynamic Responses, and Subjective Measures of Cognitive and Psychometric Parameters. Journal of dietary supplements, 14(1), 9-24. https://doi.org/10.1080/19390211.2016.1178678
Ziegenfuss, Tim N, et al. "A Two-Part Approach to Examine the Effects of Theacrine (TeaCrine®) Supplementation on Oxygen Consumption, Hemodynamic Responses, and Subjective Measures of Cognitive and Psychometric Parameters." Journal of dietary supplements vol. 14,1 (2017): 9-24. doi: https://doi.org/10.1080/19390211.2016.1178678
Ziegenfuss TN, Habowski SM, Sandrock JE, Kedia AW, Kerksick CM, Lopez HL. A Two-Part Approach to Examine the Effects of Theacrine (TeaCrine®) Supplementation on Oxygen Consumption, Hemodynamic Responses, and Subjective Measures of Cognitive and Psychometric Parameters. J Diet Suppl. 2017 Jan 02;14(1):9-24. doi: 10.1080/19390211.2016.1178678. Epub 2016 May 10. PMID: 27164220.
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Errare humanum est--to err is human.

Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine

Ziegenfuss MD.
PMID: 16548794
Crit Care Resusc. 2005 Jun;7(2):75-6.

No abstract available.

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Ziegenfuss MD. Errare humanum est--to err is human. Crit Care Resusc. 2005;7(2):75-6
Ziegenfuss, M. D. (2005). Errare humanum est--to err is human. Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine, 7(2), 75-6.
Ziegenfuss, M D. "Errare humanum est--to err is human." Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine vol. 7,2 (2005): 75-6.
Ziegenfuss MD. Errare humanum est--to err is human. Crit Care Resusc. 2005 Jun;7(2):75-6. PMID: 16548794.
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International Society of Sports Nutrition position stand: nutrient timing.

Journal of the International Society of Sports Nutrition

Kerksick C, Harvey T, Stout J, Campbell B, Wilborn C, Kreider R, Kalman D, Ziegenfuss T, Lopez H, Landis J, Ivy JL, Antonio J.
PMID: 18834505
J Int Soc Sports Nutr. 2008 Oct 03;5:17. doi: 10.1186/1550-2783-5-17.

Position Statement: The position of the Society regarding nutrient timing and the intake of carbohydrates, proteins, and fats in reference to healthy, exercising individuals is summarized by the following eight points: 1.) Maximal endogenous glycogen stores are best promoted...

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Kerksick C, Harvey T, Stout J, et al. International Society of Sports Nutrition position stand: nutrient timing. J Int Soc Sports Nutr. 2008;5:17doi: 10.1186/1550-2783-5-17.
Kerksick, C., Harvey, T., Stout, J., Campbell, B., Wilborn, C., Kreider, R., Kalman, D., Ziegenfuss, T., Lopez, H., Landis, J., Ivy, J. L., & Antonio, J. (2008). International Society of Sports Nutrition position stand: nutrient timing. Journal of the International Society of Sports Nutrition, 517. https://doi.org/10.1186/1550-2783-5-17
Kerksick, Chad, et al. "International Society of Sports Nutrition position stand: nutrient timing." Journal of the International Society of Sports Nutrition vol. 5 (2008): 17. doi: https://doi.org/10.1186/1550-2783-5-17
Kerksick C, Harvey T, Stout J, Campbell B, Wilborn C, Kreider R, Kalman D, Ziegenfuss T, Lopez H, Landis J, Ivy JL, Antonio J. International Society of Sports Nutrition position stand: nutrient timing. J Int Soc Sports Nutr. 2008 Oct 03;5:17. doi: 10.1186/1550-2783-5-17. PMID: 18834505; PMCID: PMC2575187.
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The efficacy of a limestone doser to mitigate stream acidification in a Maryland coastal plain stream: Implications for migratory fish species.

Environmental monitoring and assessment

Hall LW, Killen WD, Fischer SA, Ziegenfuss MC, Anderson RD, Klauda RJ.
PMID: 24213966
Environ Monit Assess. 1994 Jul;31(3):233-57. doi: 10.1007/BF00577256.

The objective of this two-year study was to determine the efficacy of an automated limestone slurry doser to neutralize acidic pulses and improve water quality conditions for enhancing survival of early life stages of migratory fish species in a...

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Hall LW, Killen WD, Fischer SA, et al. The efficacy of a limestone doser to mitigate stream acidification in a Maryland coastal plain stream: Implications for migratory fish species. Environ Monit Assess. 1994;31(3):233-57doi: 10.1007/BF00577256.
Hall, L. W., Killen, W. D., Fischer, S. A., Ziegenfuss, M. C., Anderson, R. D., & Klauda, R. J. (1994). The efficacy of a limestone doser to mitigate stream acidification in a Maryland coastal plain stream: Implications for migratory fish species. Environmental monitoring and assessment, 31(3), 233-57. https://doi.org/10.1007/BF00577256
Hall, L W, et al. "The efficacy of a limestone doser to mitigate stream acidification in a Maryland coastal plain stream: Implications for migratory fish species." Environmental monitoring and assessment vol. 31,3 (1994): 233-57. doi: https://doi.org/10.1007/BF00577256
Hall LW, Killen WD, Fischer SA, Ziegenfuss MC, Anderson RD, Klauda RJ. The efficacy of a limestone doser to mitigate stream acidification in a Maryland coastal plain stream: Implications for migratory fish species. Environ Monit Assess. 1994 Jul;31(3):233-57. doi: 10.1007/BF00577256. PMID: 24213966.
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Primary care clinicians' opinions before and after implementation of cancer screening and prevention clinical decision support in a clinic cluster-randomized control trial: a survey research study.

BMC health services research

Harry ML, Chrenka EA, Freitag LA, Saman DM, Allen CI, Asche SE, Truitt AR, Ekstrom HL, O'Connor PJ, Sperl-Hillen JAM, Ziegenfuss JY, Elliott TE.
PMID: 34991570
BMC Health Serv Res. 2022 Jan 06;22(1):38. doi: 10.1186/s12913-021-07421-0.

BACKGROUND: Electronic health record (EHR)-linked clinical decision support (CDS) may impact primary care clinicians' (PCCs') clinical care opinions. As part of a clinic cluster-randomized control trial (RCT) testing a cancer prevention and screening CDS system with patient and PCC...

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Harry ML, Chrenka EA, Freitag LA, et al. Primary care clinicians' opinions before and after implementation of cancer screening and prevention clinical decision support in a clinic cluster-randomized control trial: a survey research study. BMC Health Serv Res. 2022;22(1):38doi: 10.1186/s12913-021-07421-0.
Harry, M. L., Chrenka, E. A., Freitag, L. A., Saman, D. M., Allen, C. I., Asche, S. E., Truitt, A. R., Ekstrom, H. L., O'Connor, P. J., Sperl-Hillen, J. A. M., Ziegenfuss, J. Y., & Elliott, T. E. (2022). Primary care clinicians' opinions before and after implementation of cancer screening and prevention clinical decision support in a clinic cluster-randomized control trial: a survey research study. BMC health services research, 22(1), 38. https://doi.org/10.1186/s12913-021-07421-0
Harry, Melissa L, et al. "Primary care clinicians' opinions before and after implementation of cancer screening and prevention clinical decision support in a clinic cluster-randomized control trial: a survey research study." BMC health services research vol. 22,1 (2022): 38. doi: https://doi.org/10.1186/s12913-021-07421-0
Harry ML, Chrenka EA, Freitag LA, Saman DM, Allen CI, Asche SE, Truitt AR, Ekstrom HL, O'Connor PJ, Sperl-Hillen JAM, Ziegenfuss JY, Elliott TE. Primary care clinicians' opinions before and after implementation of cancer screening and prevention clinical decision support in a clinic cluster-randomized control trial: a survey research study. BMC Health Serv Res. 2022 Jan 06;22(1):38. doi: 10.1186/s12913-021-07421-0. PMID: 34991570; PMCID: PMC8739981.
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Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty.

Clinical orthopaedics and related research

Chrenka EA, Solberg LI, Asche SE, Dehmer SP, Ziegenfuss JY, Whitebird RR, Norton CK, Reams M, Johnson PG, Elwyn G.
PMID: 34495891
Clin Orthop Relat Res. 2021 Aug 10; doi: 10.1097/CORR.0000000000001920. Epub 2021 Aug 10.

BACKGROUND: Although shared decision-making (SDM) has knowledge and satisfaction benefits for patients and is promising, we lack data demonstrating that SDM is associated with better patient-reported functional outcomes. Such data would support the integration and prioritization of SDM into...

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Chrenka EA, Solberg LI, Asche SE, et al. Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty. Clin Orthop Relat Res. 2021;doi: 10.1097/CORR.0000000000001920.
Chrenka, E. A., Solberg, L. I., Asche, S. E., Dehmer, S. P., Ziegenfuss, J. Y., Whitebird, R. R., Norton, C. K., Reams, M., Johnson, P. G., & Elwyn, G. (2021). Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty. Clinical orthopaedics and related research, . https://doi.org/10.1097/CORR.0000000000001920
Chrenka, Ella A, et al. "Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty." Clinical orthopaedics and related research vol. (2021). doi: https://doi.org/10.1097/CORR.0000000000001920
Chrenka EA, Solberg LI, Asche SE, Dehmer SP, Ziegenfuss JY, Whitebird RR, Norton CK, Reams M, Johnson PG, Elwyn G. Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty. Clin Orthop Relat Res. 2021 Aug 10; doi: 10.1097/CORR.0000000000001920. Epub 2021 Aug 10. PMID: 34495891; PMCID: PMC8673995.
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Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty.

Clinical orthopaedics and related research

Chrenka EA, Solberg LI, Asche SE, Dehmer SP, Ziegenfuss JY, Whitebird RR, Norton CK, Reams M, Johnson PG, Elwyn G.
PMID: 34495891
Clin Orthop Relat Res. 2021 Aug 10; doi: 10.1097/CORR.0000000000001920. Epub 2021 Aug 10.

BACKGROUND: Although shared decision-making (SDM) has knowledge and satisfaction benefits for patients and is promising, we lack data demonstrating that SDM is associated with better patient-reported functional outcomes. Such data would support the integration and prioritization of SDM into...

Cite
Chrenka EA, Solberg LI, Asche SE, et al. Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty. Clin Orthop Relat Res. 2021;doi: 10.1097/CORR.0000000000001920.
Chrenka, E. A., Solberg, L. I., Asche, S. E., Dehmer, S. P., Ziegenfuss, J. Y., Whitebird, R. R., Norton, C. K., Reams, M., Johnson, P. G., & Elwyn, G. (2021). Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty. Clinical orthopaedics and related research, . https://doi.org/10.1097/CORR.0000000000001920
Chrenka, Ella A, et al. "Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty." Clinical orthopaedics and related research vol. (2021). doi: https://doi.org/10.1097/CORR.0000000000001920
Chrenka EA, Solberg LI, Asche SE, Dehmer SP, Ziegenfuss JY, Whitebird RR, Norton CK, Reams M, Johnson PG, Elwyn G. Is Shared Decision-making Associated with Better Patient-reported Outcomes? A Longitudinal Study of Patients Undergoing Total Joint Arthroplasty. Clin Orthop Relat Res. 2021 Aug 10; doi: 10.1097/CORR.0000000000001920. Epub 2021 Aug 10. PMID: 34495891; PMCID: PMC8673995.
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Misperceptions of weight status among adolescents: sociodemographic and behavioral correlates.

Patient related outcome measures

Bodde AE, Beebe TJ, Chen LP, Jenkins S, Perez-Vergara K, Finney Rutten LJ, Ziegenfuss JY.
PMID: 25525400
Patient Relat Outcome Meas. 2014 Dec 11;5:163-71. doi: 10.2147/PROM.S72621. eCollection 2014.

OBJECTIVE: Accurate perceptions of weight status are important motivational triggers for weight loss among overweight or obese individuals, yet weight misperception is prevalent. To identify and characterize individuals holding misperceptions around their weight status, it may be informative for...

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Bodde AE, Beebe TJ, Chen LP, et al. Misperceptions of weight status among adolescents: sociodemographic and behavioral correlates. Patient Relat Outcome Meas. 2014;5:163-71doi: 10.2147/PROM.S72621.
Bodde, A. E., Beebe, T. J., Chen, L. P., Jenkins, S., Perez-Vergara, K., Finney Rutten, L. J., & Ziegenfuss, J. Y. (2014). Misperceptions of weight status among adolescents: sociodemographic and behavioral correlates. Patient related outcome measures, 5163-71. https://doi.org/10.2147/PROM.S72621
Bodde, Amy E, et al. "Misperceptions of weight status among adolescents: sociodemographic and behavioral correlates." Patient related outcome measures vol. 5 (2014): 163-71. doi: https://doi.org/10.2147/PROM.S72621
Bodde AE, Beebe TJ, Chen LP, Jenkins S, Perez-Vergara K, Finney Rutten LJ, Ziegenfuss JY. Misperceptions of weight status among adolescents: sociodemographic and behavioral correlates. Patient Relat Outcome Meas. 2014 Dec 11;5:163-71. doi: 10.2147/PROM.S72621. eCollection 2014. PMID: 25525400; PMCID: PMC4266328.
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International society of sports nutrition position stand: caffeine and performance.

Journal of the International Society of Sports Nutrition

Goldstein ER, Ziegenfuss T, Kalman D, Kreider R, Campbell B, Wilborn C, Taylor L, Willoughby D, Stout J, Graves BS, Wildman R, Ivy JL, Spano M, Smith AE, Antonio J.
PMID: 20205813
J Int Soc Sports Nutr. 2010 Jan 27;7(1):5. doi: 10.1186/1550-2783-7-5.

Position Statement: The position of The Society regarding caffeine supplementation and sport performance is summarized by the following seven points: 1.) Caffeine is effective for enhancing sport performance in trained athletes when consumed in low-to-moderate dosages (~3-6 mg/kg) and...

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Goldstein ER, Ziegenfuss T, Kalman D, et al. International society of sports nutrition position stand: caffeine and performance. J Int Soc Sports Nutr. 2010;7(1):5doi: 10.1186/1550-2783-7-5.
Goldstein, E. R., Ziegenfuss, T., Kalman, D., Kreider, R., Campbell, B., Wilborn, C., Taylor, L., Willoughby, D., Stout, J., Graves, B. S., Wildman, R., Ivy, J. L., Spano, M., Smith, A. E., & Antonio, J. (2010). International society of sports nutrition position stand: caffeine and performance. Journal of the International Society of Sports Nutrition, 7(1), 5. https://doi.org/10.1186/1550-2783-7-5
Goldstein, Erica R, et al. "International society of sports nutrition position stand: caffeine and performance." Journal of the International Society of Sports Nutrition vol. 7,1 (2010): 5. doi: https://doi.org/10.1186/1550-2783-7-5
Goldstein ER, Ziegenfuss T, Kalman D, Kreider R, Campbell B, Wilborn C, Taylor L, Willoughby D, Stout J, Graves BS, Wildman R, Ivy JL, Spano M, Smith AE, Antonio J. International society of sports nutrition position stand: caffeine and performance. J Int Soc Sports Nutr. 2010 Jan 27;7(1):5. doi: 10.1186/1550-2783-7-5. PMID: 20205813; PMCID: PMC2824625.
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Cerebrospinal fluid in critical illness.

Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine

Venkatesh B, Scott P, Ziegenfuss M.
PMID: 16597284
Crit Care Resusc. 2000 Mar;2(1):42-54.

OBJECTIVE: To detail the physiology, pathophysiology and recent advances in diagnostic analysis of cerebrospinal fluid (CSF) in critical illness, and briefly review the pharmacokinetics and pharmaco-dynamics of drugs in the CSF when administered by the intravenous and intrathecal route.DATA...

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Venkatesh B, Scott P, Ziegenfuss M. Cerebrospinal fluid in critical illness. Crit Care Resusc. 2000;2(1):42-54
Venkatesh, B., Scott, P., & Ziegenfuss, M. (2000). Cerebrospinal fluid in critical illness. Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine, 2(1), 42-54.
Venkatesh, B, et al. "Cerebrospinal fluid in critical illness." Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine vol. 2,1 (2000): 42-54.
Venkatesh B, Scott P, Ziegenfuss M. Cerebrospinal fluid in critical illness. Crit Care Resusc. 2000 Mar;2(1):42-54. PMID: 16597284.
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Traumatic liver injury complicating cardio-pulmonary resuscitation. The value of a major intensive care facility: a report of two cases.

Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine

Ziegenfuss MD, Mullany DV.
PMID: 16566695
Crit Care Resusc. 2004 Jun;6(2):102-4.

Complications associated with external cardiac compression include trauma to the heart, chest wall, lungs and gastrointestinal viscera, with gastrointestinal visceral injury including, ruptured stomach, liver, oesophagus, spleen and colon. However, the use of thrombolytics and anticoagulants in patients with...

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Ziegenfuss MD, Mullany DV. Traumatic liver injury complicating cardio-pulmonary resuscitation. The value of a major intensive care facility: a report of two cases. Crit Care Resusc. 2004;6(2):102-4
Ziegenfuss, M. D., & Mullany, D. V. (2004). Traumatic liver injury complicating cardio-pulmonary resuscitation. The value of a major intensive care facility: a report of two cases. Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine, 6(2), 102-4.
Ziegenfuss, M D, and Mullany, D V. "Traumatic liver injury complicating cardio-pulmonary resuscitation. The value of a major intensive care facility: a report of two cases." Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine vol. 6,2 (2004): 102-4.
Ziegenfuss MD, Mullany DV. Traumatic liver injury complicating cardio-pulmonary resuscitation. The value of a major intensive care facility: a report of two cases. Crit Care Resusc. 2004 Jun;6(2):102-4. PMID: 16566695.
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Eight weeks of supplementation with a multi-ingredient weight loss product enhances body composition, reduces hip and waist girth, and increases energy levels in overweight men and women.

Journal of the International Society of Sports Nutrition

Lopez HL, Ziegenfuss TN, Hofheins JE, Habowski SM, Arent SM, Weir JP, Ferrando AA.
PMID: 23601452
J Int Soc Sports Nutr. 2013 Apr 19;10(1):22. doi: 10.1186/1550-2783-10-22.

BACKGROUND: Numerous natural products are marketed and sold claiming to decrease body weight and fat, but few undergo finished product-specific research demonstrating their safety and efficacy.OBJECTIVE: To determine the safety and efficacy of a multi-ingredient supplement containing primarily raspberry...

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Lopez HL, Ziegenfuss TN, Hofheins JE, et al. Eight weeks of supplementation with a multi-ingredient weight loss product enhances body composition, reduces hip and waist girth, and increases energy levels in overweight men and women. J Int Soc Sports Nutr. 2013;10(1):22doi: 10.1186/1550-2783-10-22.
Lopez, H. L., Ziegenfuss, T. N., Hofheins, J. E., Habowski, S. M., Arent, S. M., Weir, J. P., & Ferrando, A. A. (2013). Eight weeks of supplementation with a multi-ingredient weight loss product enhances body composition, reduces hip and waist girth, and increases energy levels in overweight men and women. Journal of the International Society of Sports Nutrition, 10(1), 22. https://doi.org/10.1186/1550-2783-10-22
Lopez, Hector L, et al. "Eight weeks of supplementation with a multi-ingredient weight loss product enhances body composition, reduces hip and waist girth, and increases energy levels in overweight men and women." Journal of the International Society of Sports Nutrition vol. 10,1 (2013): 22. doi: https://doi.org/10.1186/1550-2783-10-22
Lopez HL, Ziegenfuss TN, Hofheins JE, Habowski SM, Arent SM, Weir JP, Ferrando AA. Eight weeks of supplementation with a multi-ingredient weight loss product enhances body composition, reduces hip and waist girth, and increases energy levels in overweight men and women. J Int Soc Sports Nutr. 2013 Apr 19;10(1):22. doi: 10.1186/1550-2783-10-22. PMID: 23601452; PMCID: PMC3639826.
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Showing 1 to 12 of 48 entries