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Articles 1 - 30 of 102
Full-Text Articles in Medicine and Health Sciences
Methylone And Mdma Pharmacokinetics Following Controlled Administration In Humans, Lourdes Poyatos, Alfredo Fabrizio Lo Faro, Diletta Berardinelli, Giorgia Sprega, Sara Malaca, Simona Pichini, Marilyn A. Huestis, Esther Papaseit, Clara Pérez-Mañá, Francesco Paolo Busardò, Magí Farré
Methylone And Mdma Pharmacokinetics Following Controlled Administration In Humans, Lourdes Poyatos, Alfredo Fabrizio Lo Faro, Diletta Berardinelli, Giorgia Sprega, Sara Malaca, Simona Pichini, Marilyn A. Huestis, Esther Papaseit, Clara Pérez-Mañá, Francesco Paolo Busardò, Magí Farré
Institute of Emerging Health Professions Faculty Papers
The aim of this study is to define, for the first time, human methylone and HMMC plasma pharmacokinetics following controlled administration of 50–200 mg methylone to 12 male volunteers. A new LC-MS/MS method was validated to quantify methylone, MDMA, and their metabolites in plasma. The study was a randomized, cross-over, double-blinded and placebo-controlled study, with a total of 468 plasma samples collected. First, 10 µL of MDMA-d5, MDA-d5 and methylone-d3 internal standards were added to 100 µL of plasma. Two mL of chloroform and ethyl acetate 9:1 (v/v) were then added, mixed well and centrifuged. The supernatant was fortified with …
Long-Term Survival Of Older Patients Hospitalized For Covid-19. Do Clinical Characteristics Upon Admission Matter?, Michał Chojnicki, Agnieszka Neumann-Podczaska, Mikołaj Seostianin, Zofia Tomczak, Hamza Tariq, Jerzy Chudek, Sławomir Tobis, Iwona Mozer-Lisewska, Aleksandra Suwalska, Andrzej Tykarski, Piotr Merks, Sylwia Kropińska, Małgorzata Sobieszczańska, Frank Romanelli, Katarzyna Wieczorowska-Tobis
Long-Term Survival Of Older Patients Hospitalized For Covid-19. Do Clinical Characteristics Upon Admission Matter?, Michał Chojnicki, Agnieszka Neumann-Podczaska, Mikołaj Seostianin, Zofia Tomczak, Hamza Tariq, Jerzy Chudek, Sławomir Tobis, Iwona Mozer-Lisewska, Aleksandra Suwalska, Andrzej Tykarski, Piotr Merks, Sylwia Kropińska, Małgorzata Sobieszczańska, Frank Romanelli, Katarzyna Wieczorowska-Tobis
Pharmacy Practice and Science Faculty Publications
Older adults are particularly susceptible to COVID-19 in terms of both disease severity and risk of death. To compare clinical differences between older COVID-19 hospitalized survivors and non-survivors, we investigated variables influencing mortality in all older adults with COVID-19 hospitalized in Poznań, Poland, through the end of June 2020 (n = 322). In-hospital, post-discharge, and overall 180-day mortality were analyzed. Functional capacity prior to COVID-19 diagnosis was also documented. The mean age of subjects was 77.5 ± 10.0 years; among them, 191 were females. Ninety-five (29.5%) died during their hospitalization and an additional 30 (9.3%) during the post-discharge period …
Candida Cell-Surface-Specific Monoclonal Antibodies Protect Mice Against Candida Auris Invasive Infection, Jonothan Rosario-Colon, Karen Eberle, Abby Adams, Evan Courville, Hong Xin
Candida Cell-Surface-Specific Monoclonal Antibodies Protect Mice Against Candida Auris Invasive Infection, Jonothan Rosario-Colon, Karen Eberle, Abby Adams, Evan Courville, Hong Xin
School of Graduate Studies Faculty Publications
Candida auris is a multidrug-resistant fungal pathogen that can cause disseminated bloodstream infections with up to 60% mortality in susceptible populations. Of the three major classes of antifungal drugs, most C. auris isolates show high resistance to azoles and polyenes, with some clinical isolates showing resistance to all three drug classes. We reported in this study a novel approach to treating C. auris disseminated infections through passive transfer of monoclonal antibodies (mAbs) targeting cell surface antigens with high homology in medically important Candida species. Using an established A/J mouse model of disseminated infection that mimics human candidiasis, we showed that …
Evaluation Of Albumin Use In A Community Hospital Setting: A Retrospective Study Looking At Appropriate Use And Prescribing Patterns., Timothy Coyle, Samuel John
Evaluation Of Albumin Use In A Community Hospital Setting: A Retrospective Study Looking At Appropriate Use And Prescribing Patterns., Timothy Coyle, Samuel John
PCOM Scholarly Papers
PURPOSE: Albumin has been shown to be safe and effective in clinical practice for a wide variety of indications. The purpose of this medication use evaluation is to quantify the use of albumin in the community hospital setting based on indication and prescribing department.
METHODS: This study is a retrospective, single-center, chart review over a 6-month period of 186 patients aged 18 and older who were treated with IV human albumin 5% or 25% at a single 202-bed community hospital setting from February 1, 2020, to August 1, 2020. A chart review was completed for each patient and the data …
Incidence And Severity Of Drug Interactions Before And After Switching Antiretroviral Therapy To Bictegravir/Emtricitabine/Tenofovir Alafenamide In Treatment-Experienced Patients., Jason J. Schafer, Pharmd, Mph, Bcps, Aahivp, Neha S Pandit, Agnes Cha, Emily Huesgen, Melissa Badowski, Elizabeth M Sherman, Jennifer Cocohoba, Ayako Shimada, Scott W Keith
Incidence And Severity Of Drug Interactions Before And After Switching Antiretroviral Therapy To Bictegravir/Emtricitabine/Tenofovir Alafenamide In Treatment-Experienced Patients., Jason J. Schafer, Pharmd, Mph, Bcps, Aahivp, Neha S Pandit, Agnes Cha, Emily Huesgen, Melissa Badowski, Elizabeth M Sherman, Jennifer Cocohoba, Ayako Shimada, Scott W Keith
College of Pharmacy Faculty Papers
Background: Switching antiretroviral therapy (ART) in people with HIV (PWH) can influence their risk for drug-drug interactions (DDIs). The purpose of this study was to assess changes in the incidence and severity of DDIs among PWH who switched their ART to bictegravir/emtricitabine/tenofovir alafenamide (BIC/FTC/TAF).
Methods: This was a multicenter retrospective cohort study of PWH on ART and at least 1 concomitant medication (CM) who switched to BIC/FTC/TAF between 3/2018 and 6/2019. Using the University of Liverpool's HIV Drug Interaction Database, 2 DDI analyses were performed for each patient. The first assessed patients' preswitch ART regimens with their CM list. The …
Aluminum Reproductive Toxicity: A Summary And Interpretation Of Scientific Reports, Robert A. Yokel
Aluminum Reproductive Toxicity: A Summary And Interpretation Of Scientific Reports, Robert A. Yokel
Pharmaceutical Sciences Faculty Publications
Publications addressing aluminum (Al)-induced reproductive toxicity were reviewed. Key details were compiled in summary tables. Approximate systemic Al exposure, a measure of bioavailability, was calculated for each exposure, based on the Al percentage in the dosed Al species, Al bioavailability, and absorption time course reports for the exposure route. This was limited to laboratory animal studies because no controlled-exposure human studies were found. Intended Al exposure was compared to unintended dietary Al exposure. The considerable and variable Al content of laboratory animal diets creates uncertainty about reproductive function in the absence of Al. Aluminum-induced reproductive toxicity in female mice and …
Empirical Fluoroquinolones Versus Broad-Spectrum Beta-Lactams For Gram-Negative Bloodstream Infections In The Absence Of Antimicrobial Resistance Risk Factors, Majdi N. Al-Hasan, Alyssa P. Gould, Chelsea Drennan, Olivia Hill, Julie Ann Justo, Joseph Kohn, P Brandon Bookstaver
Empirical Fluoroquinolones Versus Broad-Spectrum Beta-Lactams For Gram-Negative Bloodstream Infections In The Absence Of Antimicrobial Resistance Risk Factors, Majdi N. Al-Hasan, Alyssa P. Gould, Chelsea Drennan, Olivia Hill, Julie Ann Justo, Joseph Kohn, P Brandon Bookstaver
Faculty Publications
OBJECTIVES: Increasing antimicrobial resistance rates limit empirical antimicrobial treatment options for Gram-negative bloodstream infections (GN-BSI). However, antimicrobial resistance may be predicted based on patient-specific risk factors using precision medicine concepts. This retrospective, 1:2 matched cohort examined clinical outcomes in hospitalized adults without major risk factors for antimicrobial resistance receiving empirical fluoroquinolones or broad-spectrum beta-lactams (BSBL) for GN-BSI at Prisma Health-Midlands hospitals in Columbia, SC, USA from January 2010 through June 2015. METHODS: Multivariable logistic regression was used to examine early treatment failure at 72-96 h from GN-BSI. Cox proportional hazards regression was used to examine 28-day mortality and hospital length …
Prediction Of Trimethoprim/Sulfamethoxazole Resistance In Community-Onset Urinary Tract Infections, Madeline Demarsh, P Brandon Bookstaver, Caroline Gordon, Juanne Lim, Nicole Griffith, Nicole K. Bookstaver, Julie Ann Justo, Joseph Kohn, Majdi N. Al-Hasan
Prediction Of Trimethoprim/Sulfamethoxazole Resistance In Community-Onset Urinary Tract Infections, Madeline Demarsh, P Brandon Bookstaver, Caroline Gordon, Juanne Lim, Nicole Griffith, Nicole K. Bookstaver, Julie Ann Justo, Joseph Kohn, Majdi N. Al-Hasan
Faculty Publications
OBJECTIVES: This study aimed to predict trimethoprim/sulfamethoxazole (SXT) resistance in patients with community-onset urinary tract infection (UTI) due to Enterobacteriaceae based on patient-specific risk factors. METHODS: This was a retrospective case-control study in Prisma Health facilities in central South Carolina, USA, including three community hospitals, affiliated emergency departments and ambulatory clinics, including adult patients with community-onset UTI due to Enterobacteriaceae (1 April 2015 to 29 February 2016). Multivariate logistic regression was used to examine risk factors for SXT resistance. RESULTS: Among 351 unique patients with community-onset UTI, 71 (20.2%) had SXT-resistant Enterobacteriaceae urinary isolates. Overall, median age was 64 years …
Vascular Risk Reduction In Obesity Through Reduced Granulocyte Burden And Improved Angiogenic Monocyte Content Following Bariatric Surgery., David A Hess, Justin Z Trac, Stephen A Glazer, Daniella C Terenzi, Adrian Quan, Hwee Teoh, Mohammed Al-Omran, Deepak L Bhatt, C David Mazer, Ori D Rotstein, Subodh Verma
Vascular Risk Reduction In Obesity Through Reduced Granulocyte Burden And Improved Angiogenic Monocyte Content Following Bariatric Surgery., David A Hess, Justin Z Trac, Stephen A Glazer, Daniella C Terenzi, Adrian Quan, Hwee Teoh, Mohammed Al-Omran, Deepak L Bhatt, C David Mazer, Ori D Rotstein, Subodh Verma
Physiology and Pharmacology Publications
Bariatric surgery, in addition to the benefit of sustained weight loss, can also reduce cardiometabolic risk and mortality. Lifelong vessel maintenance is integral to the prevention of cardiovascular disease. Using aldehyde dehydrogenase activity, an intracellular detoxifying enzyme present at high levels within pro-vascular progenitor cells, we observed an association between chronic obesity and "regenerative cell exhaustion" (RCE), a pathology whereby chronic assault on circulating regenerative cell types can result in adverse inflammation and diminished vessel repair. We also describe that, at 3 months following bariatric surgery, systemic inflammatory burden was reduced and pro-angiogenic macrophage precursor content was improved in subjects …
Exogenous Flupirtine As Potential Treatment For Cln3 Disease, Katia Maalouf, Joelle Makoukji, Sara Saab, Nadine J. Makhoul, Angelica V. Carmona, Nihar Kinarivala, Noël Ghanem, Paul C. Trippier, Rose-Mary Boustany
Exogenous Flupirtine As Potential Treatment For Cln3 Disease, Katia Maalouf, Joelle Makoukji, Sara Saab, Nadine J. Makhoul, Angelica V. Carmona, Nihar Kinarivala, Noël Ghanem, Paul C. Trippier, Rose-Mary Boustany
Journal Articles: Pharmaceutical Sciences
CLN3 disease is a fatal neurodegenerative disorder affecting children. Hallmarks include brain atrophy, accelerated neuronal apoptosis, and ceramide elevation. Treatment regimens are supportive, highlighting the importance of novel, disease-modifying drugs. Flupirtine and its new allyl carbamate derivative (compound 6) confer neuroprotective effects in CLN3-deficient cells. This study lays the groundwork for investigating beneficial effects in Cln3Δex7/8 mice. WT/Cln3Δex7/8 mice received flupirtine/compound 6/vehicle for 14 weeks. Short-term effect of flupirtine or compound 6 was tested using a battery of behavioral testing. For flupirtine, gene expression profiles, astrogliosis, and neuronal cell counts were determined. Flupirtine improved neurobehavioral parameters in …
Healthcare Practitioners’ Views Of Social Media As An Educational Resource, Adam G. Pizzuti, Karan H. Patel, Erin K. Mccreary, Emily Heil, Christopher M. Bland, Eric Chinaeke, Bryan L. Love, P Brandon Bookstaver
Healthcare Practitioners’ Views Of Social Media As An Educational Resource, Adam G. Pizzuti, Karan H. Patel, Erin K. Mccreary, Emily Heil, Christopher M. Bland, Eric Chinaeke, Bryan L. Love, P Brandon Bookstaver
Faculty Publications
Social media is increasingly utilized as a resource in healthcare. We sought to identify perceptions of using social media as an educational tool among healthcare practitioners. An electronic survey was distributed to healthcare administrators, nurses, nurse practitioners, pharmacists, physicians, and physician assistants f hospital systems and affiliated health science schools in Georgia, Maryland, South Carolina, and Wisconsin. Survey questions evaluated respondents' use and views of social media for educational purposes and workplace accessibility using a Likert scale (1 = strongly disagree, 5 = strongly agree). Nurses (75%), pharmacists (11%), and administrators (7%) were the most frequent respondents. Facebook® (27%), Pinterest® …
Intervention For Cognitive Reserve Enhancement In Delaying The Onset Of Alzheimer's Symptomatic Expression (Increase), A Randomized Controlled Trial: Rationale, Study Design, And Protocol, Daniela C. Moga, Brooke F. Beech, Erin L. Abner, Frederick A. Schmitt, Riham H. El Khouli, Ashley I. Martinez, Lynne Eckmann, Mark Huffmyer, Rosmy George, Gregory A. Jicha
Intervention For Cognitive Reserve Enhancement In Delaying The Onset Of Alzheimer's Symptomatic Expression (Increase), A Randomized Controlled Trial: Rationale, Study Design, And Protocol, Daniela C. Moga, Brooke F. Beech, Erin L. Abner, Frederick A. Schmitt, Riham H. El Khouli, Ashley I. Martinez, Lynne Eckmann, Mark Huffmyer, Rosmy George, Gregory A. Jicha
Pharmacy Practice and Science Faculty Publications
BACKGROUND: The course of Alzheimer's disease (AD) includes a 10-20-year preclinical period with progressive accumulation of amyloid β (Aβ) plaques and neurofibrillary tangles in the absence of symptomatic cognitive or functional decline. The duration of this preclinical stage in part depends on the rate of pathologic progression, which is offset by compensatory mechanisms, referred to as cognitive reserve (CR). Comorbid medical conditions, psychosocial stressors, and inappropriate medication use may lower CR, hastening the onset of symptomatic AD. Here, we describe a randomized controlled trial (RCT) designed to test the efficacy of a medication therapy management (MTM) intervention to reduce inappropriate …
Co-Prescription Network Reveals Social Dynamics Of Opioid Doctor Shopping, Brea L. Perry, Kai Cheng Yang, Patrick Kaminski, Meltem Odabas, Jaehyuk Park, Michelle M. Martel, Carrie B. Oser, Patricia R. Freeman, Yong-Yeol Ahn, Jeffery C. Talbert
Co-Prescription Network Reveals Social Dynamics Of Opioid Doctor Shopping, Brea L. Perry, Kai Cheng Yang, Patrick Kaminski, Meltem Odabas, Jaehyuk Park, Michelle M. Martel, Carrie B. Oser, Patricia R. Freeman, Yong-Yeol Ahn, Jeffery C. Talbert
Psychology Faculty Publications
This paper examines network prominence in a co-prescription network as an indicator of opioid doctor shopping (i.e., fraudulent solicitation of opioids from multiple prescribers). Using longitudinal data from a large commercially insured population, we construct a network where a tie between patients is weighted by the number of shared opioid prescribers. Given prior research suggesting that doctor shopping may be a social process, we hypothesize that active doctor shoppers will occupy central structural positions in this network. We show that network prominence, operationalized using PageRank, is associated with more opioid prescriptions, higher predicted risk for dangerous morphine dosage, opioid overdose, …
Multiple Sclerosis Outcomes After Cancer Immunotherapy, Catherine R. Garcia, Rani Jayswal, Val R. Adams, Lowell B. Anthony, John L. Villano
Multiple Sclerosis Outcomes After Cancer Immunotherapy, Catherine R. Garcia, Rani Jayswal, Val R. Adams, Lowell B. Anthony, John L. Villano
Markey Cancer Center Faculty Publications
INTRODUCTION: Neurological immune-related adverse events are a rare but potentially deadly complication after immune checkpoint inhibitor (ICI) treatment. As multiple sclerosis (MS) is an immune-mediated disease, it is unknown how ICI treatment may affect outcomes.
METHODS: We analyzed the United States Food and Drug Administration (FDA) Adverse Event Reporting System (FAERS) database for pembrolizumab, atezolizumab, nivolumab, ipilimumab, avelumab, and durvalumab 2 years prior their FDA approval until December 31, 2017, to include all cases with confirmed diagnosis/relapse of MS. We also included cases reported in the literature and a patient from our institution.
RESULTS: We identified 14 cases of MS …
Long-Term Safety And Efficacy Of Subcutaneous Pasireotide In Patients With Cushing's Disease: Interim Results From A Long-Term Real-World Evidence Study., Luca Manetti, Timo Deutschbein, Jochen Schopohl, Kevin C J Yuen, Michael Roughton, Ulrike Kriemler-Krahn, Libuse Tauchmanova, Ricardo Maamari, Carla Giordano
Long-Term Safety And Efficacy Of Subcutaneous Pasireotide In Patients With Cushing's Disease: Interim Results From A Long-Term Real-World Evidence Study., Luca Manetti, Timo Deutschbein, Jochen Schopohl, Kevin C J Yuen, Michael Roughton, Ulrike Kriemler-Krahn, Libuse Tauchmanova, Ricardo Maamari, Carla Giordano
Articles, Abstracts, and Reports
PURPOSE: Clinical trials have demonstrated the favorable efficacy/safety profile of pasireotide in patients with Cushing's disease (CD). We report interim long-term results of an ongoing real-world evidence study of subcutaneous pasireotide in patients with CD.
METHODS: Adults with CD receiving pasireotide, initiated before (prior-use) or at study entry (new-use), were monitored for ≤ 3 years during a multicenter observational study ( http://clinicaltrials.gov identifier NCT02310269). Primary objective was to assess long-term safety of pasireotide alone or with other CD therapies.
RESULTS: At the time of this interim analysis, 127 patients had received pasireotide (new-use, n = 31; prior-use, n = 96). …
Imatinib Mesylate Effects On Zebrafish Reproductive Success: Gonadal Development, Gamete Quality, Fertility, Embryo-Larvae Viability And Development, And Related Genes, Nader Ahmadi, Seyed-Mohammadreza Samaee, Robert A. Yokel, Aliasghar Tehrani
Imatinib Mesylate Effects On Zebrafish Reproductive Success: Gonadal Development, Gamete Quality, Fertility, Embryo-Larvae Viability And Development, And Related Genes, Nader Ahmadi, Seyed-Mohammadreza Samaee, Robert A. Yokel, Aliasghar Tehrani
Pharmaceutical Sciences Faculty Publications
Imatinib (IM) is a tyrosine kinase (TK) inhibitor (TKI) used to treat chronic myeloid leukemia. Clinical case reports and a few laboratory mammal studies provide inconclusive evidence about its deleterious effects on reproduction. The aim of the current study was to evaluate the potential of zebrafish to characterize IM-induced effects on reproduction and clarify IM effects on reproductive success. To this end, we exposed adult zebrafish to four concentrations of IM for 30 days followed by a 30-day depuration period. IM exposure caused a concentration-dependent, irreversible, suppression of folliculogenesis, reversible decrease in sperm density and motility, decreased fecundity and fertility, …
Evaluation Of Prescribing Patterns Of Long-Acting Injectable Antipsychotics Within A Community Health System., Jared Netley Pharmd, Mpa, Bcps, Jamie Gaul Pharmd, Bcps, Chelsea L Ferguson Pharmd
Evaluation Of Prescribing Patterns Of Long-Acting Injectable Antipsychotics Within A Community Health System., Jared Netley Pharmd, Mpa, Bcps, Jamie Gaul Pharmd, Bcps, Chelsea L Ferguson Pharmd
Parkview Pharmacy Department
PURPOSE/BACKGROUND: Long-acting injectable antipsychotics (LAIAs) are used in the management of schizophrenia, bipolar disorder, and related psychiatric conditions. The efficacy of LAIAs has been established in randomized controlled trials; however, usage of LAIAs outside of randomized controlled trials may not correlate to naturalistic prescribing habits. The purpose of this analysis was to evaluate the prescribing patterns of LAIAs within our health system and identify any inconsistencies between medications' published labeling information and clinical practice.
METHODS/PROCEDURES: All patients who received a LAIA at the time of the analysis were included for review. Areas of inconsistency between the prescribed LAIA and each …
Impact Of High Volume Energy Drink Consumption On Electrocardiographic And Blood Pressure Parameters: A Randomized Trial, Sachin A. Shah, Andy H. Szeto, Raechel Farewell, Allen Shek, Dorothy Fan, Kathy N. Quach, Mouchumi Bhattacharyya, Jasmine Elmiari, Winny Chan, Kate O'Dell, Nancy Nguyen, Tracey J. Mcgaughey, Javed M. Nasir, Sanjay Kaul
Impact Of High Volume Energy Drink Consumption On Electrocardiographic And Blood Pressure Parameters: A Randomized Trial, Sachin A. Shah, Andy H. Szeto, Raechel Farewell, Allen Shek, Dorothy Fan, Kathy N. Quach, Mouchumi Bhattacharyya, Jasmine Elmiari, Winny Chan, Kate O'Dell, Nancy Nguyen, Tracey J. Mcgaughey, Javed M. Nasir, Sanjay Kaul
School of Pharmacy Faculty Articles
Background Energy drinks have been linked to an increase in emergency room visits and deaths. We aim to determine the impact of energy drinks on electrocardiographic and hemodynamic parameters in young healthy volunteers. Methods and Results A randomized, double-masked, placebo-controlled, crossover study was conducted in healthy volunteers. Participants consumed 32 oz of either energy drink A, energy drink B, or placebo within 60 minutes on 3 study days with a 6-day washout period in between. The primary end point of QT c interval and secondary end points of QT interval, PR interval, QRS duration, heart rate, and brachial and central …
A High-Throughput Screen Indicates Gemcitabine And Jak Inhibitors May Be Useful For Treating Pediatric Aml, Christina D. Drenberg, Anang Shelat, Jinjun Dang, Anitria Cotton, Shelley J. Orwick, Mengyu Li, Jae Yoon Jeon, Qiang Fu, Daelynn R. Buelow, Marissa Pioso, Shuiying Hu, Hiroto Inaba, Raul C. Ribeiro, Jeffrey E. Rubnitz, Tanja A. Gruber, R. Kiplin Guy, Sharyn D. Baker
A High-Throughput Screen Indicates Gemcitabine And Jak Inhibitors May Be Useful For Treating Pediatric Aml, Christina D. Drenberg, Anang Shelat, Jinjun Dang, Anitria Cotton, Shelley J. Orwick, Mengyu Li, Jae Yoon Jeon, Qiang Fu, Daelynn R. Buelow, Marissa Pioso, Shuiying Hu, Hiroto Inaba, Raul C. Ribeiro, Jeffrey E. Rubnitz, Tanja A. Gruber, R. Kiplin Guy, Sharyn D. Baker
Pharmaceutical Sciences Faculty Publications
Improvement in survival has been achieved for children and adolescents with AML but is largely attributed to enhanced supportive care as opposed to the development of better treatment regimens. High risk subtypes continue to have poor outcomes with event free survival rates < 40% despite the use of high intensity chemotherapy in combination with hematopoietic stem cell transplant. Here we combine high-throughput screening, intracellular accumulation assays, and in vivo efficacy studies to identify therapeutic strategies for pediatric AML. We report therapeutics not currently used to treat AML, gemcitabine and cabazitaxel, have broad anti-leukemic activity across subtypes and are more effective relative to the AML standard of care, cytarabine, both in vitro and in vivo. JAK inhibitors are selective for acute megakaryoblastic leukemia and significantly prolong survival in multiple preclinical models. Our approach provides advances in the development of treatment strategies for pediatric AML.
Comparative Effectiveness Of Drugs Used To Constrict The Patent Ductus Arteriosus: A Secondary Analysis Of The Pda-Tolerate Trial (Nct01958320)., Melissa Liebowitz, Joseph Kaempf, Omer Erdeve, Ali Bulbul, Stellan Håkansson, Johanna Lindqvist, Aijaz Farooqi, Anup Katheria, Jason Sauberan, Jaideep Singh, Kelly Nelson, Andrea Wickremasinghe, Lawrence Dong, Denise C Hassinger, Susan W Aucott, Madoka Hayashi, Anne Marie Heuchan, William A Carey, Matthew Derrick, Ilene Sue Wolf, Amy Kimball, Meera Sankar, Tina Leone, Jorge Perez, Arturo Serize, Ronald I Clyman
Comparative Effectiveness Of Drugs Used To Constrict The Patent Ductus Arteriosus: A Secondary Analysis Of The Pda-Tolerate Trial (Nct01958320)., Melissa Liebowitz, Joseph Kaempf, Omer Erdeve, Ali Bulbul, Stellan Håkansson, Johanna Lindqvist, Aijaz Farooqi, Anup Katheria, Jason Sauberan, Jaideep Singh, Kelly Nelson, Andrea Wickremasinghe, Lawrence Dong, Denise C Hassinger, Susan W Aucott, Madoka Hayashi, Anne Marie Heuchan, William A Carey, Matthew Derrick, Ilene Sue Wolf, Amy Kimball, Meera Sankar, Tina Leone, Jorge Perez, Arturo Serize, Ronald I Clyman
Articles, Abstracts, and Reports
OBJECTIVE: To evaluate the effectiveness of drugs used to constrict patent ductus arteriosus (PDA) in newborns < 28 weeks.
METHODS: We performed a secondary analysis of the multi-center PDA-TOLERATE trial (NCT01958320). Infants with moderate-to-large PDAs were randomized 1:1 at 8.1 ± 2.1 days to either Drug treatment (n = 104) or Conservative management (n = 98). Drug treatments were assigned by center rather than within center (acetaminophen: 5 centers, 27 infants; ibuprofen: 7 centers, 38 infants; indomethacin: 7 centers, 39 infants).
RESULTS: Indomethacin produced the greatest constriction (compared with spontaneous constriction during Conservative management): RR (95% CI) = 3.21 (2.05-5.01)), followed by ibuprofen …
A Randomized, Controlled Trial On The Effects Of Almonds On Lipoprotein Response To A Higher Carbohydrate, Lower Fat Diet In Men And Women With Abdominal Adiposity., Paul T. Williams, Nathalie Bergeron, Sally Chiu, Ronald M. Krauss
A Randomized, Controlled Trial On The Effects Of Almonds On Lipoprotein Response To A Higher Carbohydrate, Lower Fat Diet In Men And Women With Abdominal Adiposity., Paul T. Williams, Nathalie Bergeron, Sally Chiu, Ronald M. Krauss
Faculty Publications & Research of the TUC College of Pharmacy
BACKGROUND: Almonds have been shown to lower LDL cholesterol but there is limited information regarding their effects on the dyslipidemia characterized by increased levels of very low density lipoproteins (VLDL) and small, dense low-density lipoprotein (LDL) particles that is associated with abdominal adiposity and high carbohydrate intake. The objective of the present study was to test whether substitution of almonds for other foods attenuates carbohydrate-induced increases in small, dense LDL in individuals with increased abdominal adiposity.
METHODS: This was a randomized cross-over study of three 3wk diets, separated by 2wk washouts: a higher-carbohydrate (CHO) reference diet (CHO
RESULTS: Relative to …
Developmental Expression Of Monocarboxylate Transporter 1 And 4 In Rat Liver, Michael Ng, Justin Louie, Jieyun Cao, Melanie A. Felmlee
Developmental Expression Of Monocarboxylate Transporter 1 And 4 In Rat Liver, Michael Ng, Justin Louie, Jieyun Cao, Melanie A. Felmlee
School of Pharmacy Faculty Articles
PURPOSE: Monocarboxylate transporters (MCT) are proton-coupled integral membrane proteins that control the influx and efflux of endogenous monocarboxylates such as lactate, acetate and pyruvate. They also transport and mediate the clearance of drugs such as valproate and gamma-hydroxybutyrate. CD147 functions as ancillary protein that chaperones MCT1 and MCT4 to the cell membrane. There is limited data on the maturation of MCT and CD147 expression in tissues related to drug distribution and clearance. The objective of the present study was to quantify hepatic MCT1, MCT4, and CD147 mRNA, whole cell and membrane protein expression from birth to sexual maturity.
METHODS: Liver …
Morphometric Characteristics And Time To Hatch As Efficacious Indicators For Potential Nanotoxicity Assay In Zebrafish, Seyed-Mohammadreza Samaee, Nafiseh Manteghi, Robert A. Yokel, Mohammad Reza Mohajeri-Tehrani
Morphometric Characteristics And Time To Hatch As Efficacious Indicators For Potential Nanotoxicity Assay In Zebrafish, Seyed-Mohammadreza Samaee, Nafiseh Manteghi, Robert A. Yokel, Mohammad Reza Mohajeri-Tehrani
Pharmaceutical Sciences Faculty Publications
Although the effects of nano-sized titania (nTiO2) on hatching events (change in hatching time and total hatching) in zebrafish have been reported, additional consequences of nTiO2 exposure (i.e., the effects of nTiO2-induced changes in hatching events and morphometric parameters on embryo-larvae development and survivability) have not been reported. To address this knowledge gap, embryos 4 h postfertilization were exposed to nTiO2 (0, 0.01, 10, and 1000 μg/mL) for 220 h. Hatching rate (58, 82, and 106 h postexposure [hpe]), survival rate (8 times from 34 to 202 hpe), and 21 morphometric characteristics (8 times …
Implementation Of Smart Pump Technology With Home Infusion Providers: An Assessment Of Clinician Workflow And Patient Satisfaction., Thomas D. Brown, Martha Michael, David S. Grady, Mary Ward
Implementation Of Smart Pump Technology With Home Infusion Providers: An Assessment Of Clinician Workflow And Patient Satisfaction., Thomas D. Brown, Martha Michael, David S. Grady, Mary Ward
Jefferson Hospital Staff Papers and Presentations
While hospitals have adopted smart pump technology (SPT) featuring drug libraries and medication safety software, most home infusion providers (HIPs) continue to use traditional infusion pumps that don't offer drug libraries or medication safety software. As infusion delivery is moving from the hospital to the home, the purpose of this study was to determine whether SPT was a feasible alternative at both a hospital-based and a rural HIP. HIP personnel were trained on an ambulatory infusion pump. Patients requiring home infusion used the pump and recorded daily pump interactions for 5 to 7 days. After the creation of a drug …
Incidence Of Acute Kidney Injury Among Patients Treated With Piperacillin-Tazobactam Or Meropenem In Combination With Vancomycin, Wilbur Cliff Rutter, David S. Burgess
Incidence Of Acute Kidney Injury Among Patients Treated With Piperacillin-Tazobactam Or Meropenem In Combination With Vancomycin, Wilbur Cliff Rutter, David S. Burgess
Pharmacy Practice and Science Faculty Publications
Acute kidney injury (AKI) increases during empirical antimicrobial therapy with the combination of piperacillin-tazobactam (TZP) and vancomycin (VAN) compared to the number of incidences with monotherapy or the combination of cefepime and VAN. Limited data regarding the impact of meropenem (MEM) combined with VAN exist. This study examined the AKI incidence among patients treated with MEM plus VAN (MEM+VAN) or TZP+VAN. Data were collected from the University of Kentucky Center for Clinical and Translational Science Enterprise Data Trust from September 2007 through October 2015. Adults without previous renal disease who received MEM+VAN or TZP+VAN for at least 2 days were …
In Vivo And In Vitro Studies Of Cry5b And Nicotinic Acetylcholine Receptor Agonist Anthelmintics Reveal A Powerful And Unique Combination Therapy Against Intestinal Nematode Parasites, Yan Hu, Melanie Miller, Bo Zhang, Thanh-Thanh Nguyen, Martin K. Nielsen, Raffi V. Aroian
In Vivo And In Vitro Studies Of Cry5b And Nicotinic Acetylcholine Receptor Agonist Anthelmintics Reveal A Powerful And Unique Combination Therapy Against Intestinal Nematode Parasites, Yan Hu, Melanie Miller, Bo Zhang, Thanh-Thanh Nguyen, Martin K. Nielsen, Raffi V. Aroian
Veterinary Science Faculty Publications
Background
The soil-transmitted nematodes (STNs) or helminths (hookworms, whipworms, large roundworms) infect the intestines of ~1.5 billion of the poorest peoples and are leading causes of morbidity worldwide. Only one class of anthelmintic or anti-nematode drugs, the benzimidazoles, is currently used in mass drug administrations, which is a dangerous situation. New anti-nematode drugs are urgently needed. Bacillus thuringiensis crystal protein Cry5B is a powerful, promising new candidate. Drug combinations, when properly made, are ideal for treating infectious diseases. Although there are some clinical trials using drug combinations against STNs, little quantitative and systemic work has been performed to define the …
Genetic Variants In Hsd17b3, Smad3, And Ipo11 Impact Circulating Lipids In Response To Fenofibrate In Individuals With Type 2 Diabetes, Daniel M. Rotroff, Sonja S. Pijut, Skylar W. Marvel, John R. Jack, Tammy M. Havener, Aurora Pujol, Agatha Schluter, Gregory A. Graf, Henry N. Ginsberg, Hetal S. Shah, He Gao, Mario-Luca Morieri, Alessandro Doria, Josyf C. Mychaleckyi, Howard L. Mcleod, John B. Buse, Michael J. Wagner, Alison A. Motsinger-Reif, Accord/Accordion Investigators
Genetic Variants In Hsd17b3, Smad3, And Ipo11 Impact Circulating Lipids In Response To Fenofibrate In Individuals With Type 2 Diabetes, Daniel M. Rotroff, Sonja S. Pijut, Skylar W. Marvel, John R. Jack, Tammy M. Havener, Aurora Pujol, Agatha Schluter, Gregory A. Graf, Henry N. Ginsberg, Hetal S. Shah, He Gao, Mario-Luca Morieri, Alessandro Doria, Josyf C. Mychaleckyi, Howard L. Mcleod, John B. Buse, Michael J. Wagner, Alison A. Motsinger-Reif, Accord/Accordion Investigators
Pharmaceutical Sciences Faculty Publications
Individuals with type 2 diabetes (T2D) and dyslipidemia are at an increased risk of cardiovascular disease. Fibrates are a class of drugs prescribed to treat dyslipidemia, but variation in response has been observed. To evaluate common and rare genetic variants that impact lipid responses to fenofibrate in statin‐treated patients with T2D, we examined lipid changes in response to fenofibrate therapy using a genomewide association study (GWAS). Associations were followed‐up using gene expression studies in mice. Common variants in SMAD3 and IPO11 were marginally associated with lipid changes in black subjects (P < 5 × 10‐6). Rare variant and gene expression changes …
Analytical High-Resolution Electron Microscopy Reveals Organ-Specific Nanoceria Bioprocessing, Uschi M. Graham, Robert A. Yokel, Alan K. Dozier, Lawrence Drummy, Krishnamurthy Mahalingam, Michael T. Tseng, Eileen Birch, Joseph Fernback
Analytical High-Resolution Electron Microscopy Reveals Organ-Specific Nanoceria Bioprocessing, Uschi M. Graham, Robert A. Yokel, Alan K. Dozier, Lawrence Drummy, Krishnamurthy Mahalingam, Michael T. Tseng, Eileen Birch, Joseph Fernback
Pharmaceutical Sciences Faculty Publications
This is the first utilization of advanced analytical electron microscopy methods, including high-resolution transmission electron microscopy, high-angle annular dark field scanning transmission electron microscopy, electron energy loss spectroscopy, and energy-dispersive X-ray spectroscopy mapping to characterize the organ-specific bioprocessing of a relatively inert nanomaterial (nanoceria). Liver and spleen samples from rats given a single intravenous infusion of nanoceria were obtained after prolonged (90 days) in vivo exposure. These advanced analytical electron microscopy methods were applied to elucidate the organ-specific cellular and subcellular fate of nanoceria after its uptake. Nanoceria is bioprocessed differently in the spleen than in the liver.
Effects Of Environmental Enrichment On Self-Administration Of The Short-Acting Opioid Remifentanil In Male Rats, Rebecca S. Hofford, Jonathan J. Chow, Joshua S. Beckmann, Michael T. Bardo
Effects Of Environmental Enrichment On Self-Administration Of The Short-Acting Opioid Remifentanil In Male Rats, Rebecca S. Hofford, Jonathan J. Chow, Joshua S. Beckmann, Michael T. Bardo
Psychology Faculty Publications
Background
Opioid abuse is a major problem around the world. Identifying environmental factors that contribute to opioid abuse and addiction is necessary for decreasing this epidemic. In rodents, environmental enrichment protects against the development of low dose stimulant self-administration, but studies examining the effect of enrichment and isolation (compared to standard housing) on the development of intravenous opioid self-administration have not been conducted. The present study investigated the role of environmental enrichment on self-administration of the short-acting μ-opioid remifentanil.
Methods
Rats were raised in an enriched condition (Enr), standard condition (Std), or isolated condition (Iso) beginning at 21 days of …
Medicaid Managed Care And The Health Care Utilization Of Foster Children, Makayla Palmer, James Marton, Aaron Yelowitz, Jeffery Talbert
Medicaid Managed Care And The Health Care Utilization Of Foster Children, Makayla Palmer, James Marton, Aaron Yelowitz, Jeffery Talbert
Economics Faculty Publications
A recent trend in state Medicaid programs is the transition of vulnerable populations into Medicaid managed care (MMC) who were initially carved out of such coverage, such as foster children or those with disabilities. The purpose of this article is to evaluate the impact of the transition of foster children from fee-for-service Medicaid coverage to MMC coverage on outpatient health care utilization. There is very little empirical evidence on the impact of managed care on the health care utilization of foster children because of the recent timing of these transitions as well as challenges associated with finding data sets large …