Routine use of the automated chemiluminescent microparticle immunoassay Abbott ARCHITECT anti-HBc for diagnosis of hepatitis B is limited in case of borderline reactive sera with low signal close to the cut-off index. In order to determine the significance of anti-HBc detection when borderline reactivity occurs using the ARCHITECT anti-HBc assay, a comparative study was designed. 3540 serum sam...

BACKGROUND Little is known about how emergency physicians have used Wisconsin's Prescription Drug Monitoring Program (PDMP). OBJECTIVE To characterize emergency physician knowledge and utilization of the program and how it modifies practice. METHODS Online survey data were collected 1 year after program implementation. Descriptive statistics were generated and qualitative responses were gro...

BACKGROUND Activated autologous platelet-rich plasma (PRP) used in therapeutic wound healing applications is poorly characterized and standardized. Using pulsed electric fields (PEF) to activate platelets may reduce variability and eliminate complications associated with the use of bovine thrombin. We previously reported that exposing PRP to sub-microsecond duration, high electric field (SMHEF)...

In this paper we develop a model of stochastic gene expression, which is an extension of the model investigated in the paper [T. Lipniacki, P. Paszek, A. Marciniak-Czochra, A.R. Brasier, M. Kimmel, Transcriptional stochasticity in gene expression, J. Theor. Biol. 238 (2006) 348-367]. In our model, stochastic effects still originate from random fluctuations in gene activity status, but we preced...

F or years, policymakers have debated the appropriateness of compensating plasma donors for the manufacture of plasma-derived medicinal products (PDMPs). Recently, the Alliance of Blood Operators (ABO) developed a risk-based decision-making framework for blood safety. In light of these two parallel discussions, now seems to be an opportune time to reanalyze whether an absolutist position agains...

BACKGROUND Prescription drug monitoring programs (PDMPs) are proving to be valuable resources in fighting the prescription drug abuse epidemic through improved access to patient drug histories. Ninety-four percent of Indiana pharmacists have heard of Indiana's PDMP (INSPECT), only 71% of them reported using the program in 2012. OBJECTIVE To identify barriers to PDMP use in outpatient pharmaci...

The rising rate of prescription opioid misuse, abuse, and opioid-related fatalities has prompted the development of a number of guidelines for prescribing opioids to patients with chronic noncancer pain, including the recently published US Centers for Disease Control and Prevention Guidelines for Prescribing Opioids for Chronic Pain [1]. These guidelines outline a number of core opioid risk mit...

BACKGROUND Prescription opioids have been linked to over half of the 28,000 opioid overdose deaths in 2014. High rates of prescription opioid non-medical use have continued despite nearly all states implementing large-scale prescription drug monitoring programs (PDMP), which points to the need to examine the impact of state PDMP's on curbing inappropriate opioid prescribing. In the short-term, ...

Fully automated microparticle enzyme immunoassays (MEIA) for the IMx immunoassay analyser were developed to detect IgG and IgM antibodies to Toxoplasma gondii. The IgG MEIA results are expressed in International Units (IU) of IgG antibody interpolated from a six point calibration curve covering the range from 0 to 300 IU/ml. Reproducible results were obtained from a calibration curve stored in ...

Gangliosides function as modulators of several cell growth related receptors. It was shown for caveolin-rich adipocytes, that GM3 ganglioside binds to insulin receptor (IR), dissociates its complex with caveolin, and thus lowers IR autophosphorylation following insulin treatment. We extended those studies into human hepatocyte-derived HepG2 cells, characterized by a high level of IR but low of ...