Pharmacy and Pharmaceutical Sciences Commons^™

An Epidemiological And Pharmacokinetic-Pharmacodynamic Investigation Into The Impact Of Carbapenem-Resistant Enterobacterales, Justin Clark

Theses and Dissertations--Pharmacy

Background: According to the 2019 CDC Antibiotic Resistance Threats Report, more than 2.8 million antibiotic-resistant infections occur in the United States each year, leading to more than 35,000 deaths. Among the most urgent threats identified by the CDC are carbapenem-resistant Enterobacterales (CRE). Despite efforts to control the spread of these organisms, the number of estimated cases between 2012 and 2017 remained stable. In 2017, an estimated 13,100 hospitalized cases of CRE led to approximately 1,100 deaths and $130 million attributable healthcare costs. This dissertation seeks to address this issue from both a pharmacokinetic/pharmacodynamic and epidemiological perspective.

Methods: We evaluated the …

The Development Of A Brain Penetrating Erythropoietin For The Treatment Of Alzheimer’S Disease, Joshua Yang

KGI Theses and Dissertations

The development of a neurotherapeutic for the treatment of Alzheimer’s Disease (AD) is challenging due to limited endpoint efficacy. Erythropoietin (EPO), a hematopoietic neurotrophin, is a potential therapeutic for AD but has limited blood-brain barrier (BBB) permeability. A chimeric fusion protein of EPO bound to the transferrin receptor monoclonal antibody (cTfRMAb) can act as a molecular trojan horse for brain drug delivery, shuttling EPO into the brain via the transvascular route. However, cTfRMAbs have Fc-effector function adverse effects, and removal of the Fc N-linked glycosylation site by substituting Asn with Gly (cTfRMAb-N292G-EPO) reduces this Fc effector function. Hence, developing this …

Pharmacokinetic And Pharmacodynamic Studies Of A Novel Spectinamide Series Of Antituberculosis Agents, V. N. R. Pavan Kumar Vaddady

Theses and Dissertations (ETD)

Spectinamides are novel amide derivatives of the antibiotic spectinomycin that have emerged as a new class of agents to treat tuberculosis. These agents showed potent in vitro activity against Mycobacterium tuberculosis (MTB) compared to spectinomycin and in a preliminary in vivo study in interferon gamma (IFN‑γ) knockout mice, spectinamide Lee1329 reduced the lung bacillary load of TB comparable to streptomycin. We hypothesized that the application of an iterative pharmacokinetics and pharmacodynamics (PK/PD) guided approach would facilitate the optimization of these lead compounds suitable for further development.

A series of in vitro experiments including parallel artificial membrane permeability assay (PAMPA), microsomal …