Medicine and Health Sciences Commons^™

The Fallacy Of Enzymatic Hydrolysis For The Determination Of Bioactive Curcumin In Plasma Samples As An Indication Of Bioavailability: A Comparative Study, Sidney J. Stohs, C. Y. O. Chen, Harry G. Preuss, Sidhartha D. Ray, Luke R. Bucci, Jin Ji, Kevin J. Ruff

Touro Scholarly Works

Background

Numerous health benefits have been demonstrated for curcumin which is extracted from turmeric (Curcuma longa L). However, due to its poor absorption in the free form in the gastrointestinal tract and rapid biotransformation, various formulations have been developed to enhance its bioavailability. Previous studies indicate that the free form of curcumin is more bioactive than its conjugated counterparts in target tissues. Most curcumin pharmacokinetics studies in humans designed to assess its absorption and bioavailability have measured and reported total (free plus conjugated) curcumin, but not free, bioactive curcumin in the plasma because enzymatic hydrolysis was employed prior to …

Applying Contemporary Management Principles To Implementing And Evaluating Value-Added Pharmacist Services., Shane P. Desselle, Leticia R Moczygemba, Antoinette B Coe, Karl Hess, David P Zgarrick

Faculty Publications & Research of the TUC College of Pharmacy

Value-added pharmacy services encompass traditional and emerging services provided by pharmacists to individual and entire populations of persons increasingly under the auspices of a public health mandate. The success of value-added pharmacy services is enhanced when they are carried out and assessed using appropriate theory-based paradigms. Many of the more important management theories for pharmacy services consider the "servicescape" of these services recognizing the uniqueness of each patient and service encounter that vary based upon health needs and myriad other factors. In addition, implementation science principles help ensure the financial viability and sustainability of these services. This commentary reviews some …

Co-Located Retail Clinics And Pharmacies: An Opportunity To Provide More Primary Care., Katherine K. Knapp, Keith Yoshizuka, Debra Sasaki-Hill, Rory Caygill-Walsh

Faculty Publications & Research of the TUC College of Pharmacy

This paper proposes that co-located retail clinics (RCs) and community pharmacies can increase opportunities to provide more accessible, affordable, and patient-friendly primary care services in the United States. RCs are small businesses of about 150-250 square feet with a clientele of about 10-30 patients each day and most frequently staffed by nurse practitioners (NPs). Community pharmacies in the U.S. at ~67,000 far outnumber RCs at ~2800, thereby opening substantial opportunity for growth. Community pharmacies and pharmacists have been working to increase on-site clinical services, but progress has been slowed by the relative isolation from other practitioners. An ideal merged facility …

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 …

The Impact Of Concomitant Empiric Cefepime On Patient Outcomes Of Methicillin-Resistant Staphylococcus Aureus Bloodstream Infections Treated With Vancomycin, Evan J. Zasowski, Trang D. Trinh, Safana M. Atwan, Marina Merzlyakova, Abdalhamid M. Langf, Sahil Bhatia, Michael J. Rybak

Faculty Publications & Research of the TUC College of Pharmacy

Background: Data suggest that vancomycin + β-lactam combinations improve clearance of methicillin-resistant Staphylococcus aureus(MRSA) bloodstream infections (BSIs). However, it is unclear which specific β-lactams confer benefit. This analysis evaluates the impact of concomitant empiric cefepime on outcomes of MRSA BSIs treated with vancomycin.

Methods: Retrospective cohort study of adults with MRSA BSI from 2006 to 2017. Vancomycin + cefepime therapy was defined as ≥24 hours of cefepime during the first 72 hours of vancomycin. The primary outcome was microbiologic failure, defined as BSI duration ≥7 days and/or 60-day recurrence. Multivariable logistic regression was used to evaluate the association between …

Novel Flexible Heteroarotinoid, Sl-1-39, Inhibits Her2-Positive Breast Cancer Cell Proliferation By Promoting Lysosomal Degradation Of Her2., Hongye Zou, Mary B. Sevigny, Shengquan Liu, David T. Madden, Maggie C. Louie

Faculty Publications & Research of the TUC College of Pharmacy

SL-1-39 [1-(4-chloro-3-methylphenyl)-3-(4-nitrophenyl)thiourea] is a new flexible heteroarotinoid (Flex-Het) analog derived from the parental compound, SHetA2, previously shown to inhibit cell growth across multiple cancer types. The current study aims to determine growth inhibitory effects of SL-1-39 across the different subtypes of breast cancer cells and delineate its molecular mechanism. Our results demonstrate that while SL-1-39 blocks cell proliferation of all breast cancer subtypes tested, it has the highest efficacy against HER2+ breast cancer cells. Molecular analyses suggest that SL-1-39 prevents S phase progression of HER2+ breast cancer cells (SKBR3 and MDA-MB-453), which is consistent with reduced expression of key cell-cycle …

A Bird's-Eye View Of The Multiple Biochemical Mechanisms That Propel Pathology Of Alzheimer's Disease: Recent Advances And Mechanistic Perspectives On How To Halt The Disease Progression Targeting Multiple Pathways., Caleb Vegh, Kyle Stokes, Dennis Ma, Darcy Wear, Jerome Cohen, Sidhartha D. Ray, Siyaram Pandey

Touro College of Pharmacy (New York) Publications and Research

Neurons consume the highest amount of oxygen, depend on oxidative metabolism for energy, and survive for the lifetime of an individual. Therefore, neurons are vulnerable to death caused by oxidative-stress, accumulation of damaged and dysfunctional proteins and organelles. There is an exponential increase in the number of patients diagnosed with neurodegenerative diseases such as Alzheimer’s (AD) as the number of elderly increases exponentially. Development of AD pathology is a complex phenomenon characterized by neuronal death, accumulation of extracellular amyloid-β plaques and neurofibrillary tangles, and most importantly loss of memory and cognition. These pathologies are most likely caused by mechanisms including …