Search Results - "Haller, Christine A"

Hemodynamic effects of ephedra-free weight-loss supplements in humans by Haller, Christine A, Benowitz, Neal L, Jacob, 3rd, Peyton

“…Ephedra-free weight loss dietary supplements containing bitter orange (Citrus aurantium), a botanical source of the adrenergic amines synephrine and…”
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Pharmacology of ephedra alkaloids and caffeine after single-dose dietary supplement use by Haller, Christine A., Jacob, Peyton, Benowitz, Neal L.

“…Objective Serious cardiovascular toxicity has been reported in people taking dietary supplements that contain ma huang (Ephedra) and guarana (caffeine). We…”
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Adverse Cardiovascular and Central Nervous System Events Associated with Dietary Supplements Containing Ephedra Alkaloids by Haller, Christine A, Benowitz, Neal L

“…Dietary supplements that contain ephedra alkaloids (also known as ma huang) and guarana-derived caffeine are widely consumed in the United States for purposes…”
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Human pharmacology of a performance‐enhancing dietary supplement under resting and exercise conditions by Haller, Christine A., Duan, Minjing, Jacob, Peyton, Benowitz, Neal

“…WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT • Performance‐enhancing dietary supplements have not been clinically tested for safety or efficacy. • In clinical…”
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Gamma-hydroxybutyrate and ethanol effects and interactions in humans by THAI, Dung, DYER, Jo Ellen, BENOWITZ, Neal L, HALLER, Christine A

“…Gamma-hydroxybutyrate (GHB) is a common drug of abuse that can produce serious toxicity, particularly when used with other sedatives. We examined the…”
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Practical approaches to dose selection for first-in-human clinical trials with novel biopharmaceuticals by Tibbitts, Jay, Cavagnaro, Joy A., Haller, Christine A., Marafino, Ben, Andrews, Paul A., Sullivan, John T.

“…Recent advances in our understanding of disease biology, biomarkers, new therapeutic targets, and innovative modalities have each fueled a dramatic expansion…”
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Prevalence of Smoking Assessed Biochemically in an Urban Public Hospital: A Rationale for Routine Cotinine Screening by Benowitz, Neal L., Schultz, Katherine E., Haller, Christine A., Wu, Alan H. B., Dains, Katherine M., Jacob, Peyton

“…Cotinine, a metabolite of nicotine, has been used to study tobacco smoke exposure in population studies, but the authors are unaware of its use to screen…”
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Dietary supplement adverse events: Report of a one-year poison center surveillance project by Haller, Christine A., Kearney, Tom, Bent, Stephen, Ko, Richard, Benowitz, Neal L., Olson, Kent

“…Background The safety and efficacy of dietary supplements is of growing concern to regulators, health-care providers and consumers. Few scientific data exist…”
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Enhanced Stimulant and Metabolic Effects of Combined Ephedrine and Caffeine by Haller, Christine A., Jacob, Peyton, Benowitz, Neal L.

“…Objective Herbal weight loss and athletic performance–enhancing supplements that contain ephedrine and caffeine have been associated with serious adverse…”
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Clinical Approach to Adverse Events and Interactions Related to Herbal and Dietary Supplements by Haller, Christine A.

“…As previously described in this symposium report, the use of herbal and dietary supplements (HDS) has grown dramatically in the United States; existing…”
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Short-term Metabolic and Hemodynamic Effects of Ephedra and Guarana Combinations by Haller, Christine A., Jacob, Peyton, Benowitz, Neal L.

“…Objective Serious adverse health events have been reported with the use of dietary supplements containing ephedra and guarana. We sought to determine whether…”
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Su2082 Pharmacokinetics (PK), Pharmacodynamics (PD), and Safety of Amg 181, a Fully Human Anti-α4β7 Antibody for Treating Inflammatory Bowel Diseases (IBD) by Pan, Wei-Jian, Sullivan, Barbara A, Evangelista, Christine M, Doherty, David R, Tam, Chi-Yan J, Patel, Sonal K, Prince, Peter J, Reynhardt, Kai O, Rees, William A, Hsu, Hailing, Zhou, Kefei, Gu, Wen, Yen, Mark, Haller, Christine A, Dodson, Susanna, Yu, Zhigang, Wienkers, Larry C, Borie, Dominique C

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Seizures Reported in Association with Use of Dietary Supplements by Haller, Christine A., Meier, Kathryn H., Olson, Kent R.

“…Background. Seizures in persons using dietary supplements (DS) have been reported through the Food and Drug Administration's (FDA) MedWatch system, but not…”
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Made in China by Haller, Christine A.

“…The greatest tragedy stemming from the recent wave of contaminated and poor-quality exports from China resulted from shipments of glycerin that were…”
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An evaluation of selected herbal reference texts and comparison to published reports of adverse herbal events by Haller, Christine A, Anderson, Ilene B, Kim, Susan Y, Blanc, Paul D

“…There has been a recent proliferation of medical reference texts intended to guide practitioners whose patients use herbal therapies. We systematically…”
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Incomplete Recovery of Prescription Opioids in Urine using Enzymatic Hydrolysis of Glucuronide Metabolites by Wang, Ping, Stone, Judith A., Chen, Katherine H., Gross, Susan F., Haller, Christine A., Wu, Alan H.B.

“…Confirmation of opioids in urine samples of clinical patients requires liberation of opioids from their glucuronide conjugates. Both acid hydrolysis and enzyme…”
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Concentrations of Ephedra Alkaloids and Caffeine in Commercial Dietary Supplements by Haller, Christine A., Duan, Minjing, Benowitz, Neal L., Jacob, Peyton

“…Dietary supplements that contain Ma Huang (ephedra alkaloids) and guarana (caffeine) are widely marketed and used in the U.S. for weight loss and athletic…”
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St John's wort, depression, and catecholamines by Haller, Christine A.

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Effect of a multicomponent, ephedra-containing dietary supplement (Metabolife 356) on Holter monitoring and hemostatic parameters in healthy volunteers by Gardner, Stephanie F., Franks, Amy M., Gurley, Bill J., Haller, Christine A., Singh, Bal Krishna, Mehta, Jawahar L.

“…This study represents the first prospective evaluation of the effects of an ephedra-containing herbal supplement on Holter recording and hemostatic parameters…”
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Dietary Supplements Containing Ephedra Alkaloids by Hutchins, G M

“…To the Editor: As an anatomical pathologist and paid consultant to the Ephedra Education Council, I reviewed 22 reports of adverse events received by the Food…”
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