Publications by authors named "Mariann D Churchwell"

The need to determine physical compatibility of intravenous admixtures is directly related to patient safety and patient outcomes. While the provision of multi-modal analgesic strategies has increased over the past decade, a paucity of data exists regarding physical compatibility of select medications. To evaluate the physical compatibility of methocarbamol in Lactated Ringer's (LR), 0.

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Article Synopsis
  • The purpose of the study was to assess the compatibility and stability of a mixture of bupivacaine, epinephrine, and nalbuphine in different saline solutions.
  • Various tests were conducted to evaluate visual appearance, chemical composition, and pH levels at specific time intervals (0, 1, 5, 8, and 24 hours) while keeping the samples at room temperature.
  • Results showed no significant changes in the mixtures and confirmed that the drug concentrations remained stable, indicating the combination is safe to use for up to 24 hours at room temperature.
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Information on the physical compatibility of intravenous (IV) medications is vital for patient care and safety in acute care settings. Drug information resources list ondansetron and nafcillin as IV compatible, however, bolus concentrations of ondansetron are not reported. This study investigated the in vitro physical compatibility of bolus and infusion concentrations of ondansetron hydrochloride with nafcillin sodium.

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Objectives: The compatibility of intravenous fluids with medications is of paramount concern to pharmacists and is an imperative component of ensuring patient safety. Data regarding the physical compatibility of medications with intravenous fluids has not been examined, or published with conflicting results or the concentrations studied were not consistent with current practice. Our objective was to determine the physical compatibility of ceftriaxone and cefepime in 0.

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The 2023-2024 Academic Affairs Committee was charged to create a sense of urgency around the concept of Competency-Based Pharmacy Education and develop a "readiness for change" instrument that is based on the 5 essential elements that make up the definition of Competency-Based Pharmacy Education. This report describes the process undertaken by the committee to determine the societal needs of pharmacists and current state of pharmacy practice and pharmacy education. The practice gaps in pharmacy education and the key drivers needed to close these gaps are evaluated.

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Objectives: While pharmacy education updates learning as new information arises, changes to learning experiences can trail behind current practices and technology. There have been multiple calls for radical changes in how health professions education is delivered to ensure patients are receiving high-quality care. Competency-based education has been one way discussed in the literature for how to handle this need to develop students who have a willingness to learn and can problem-solve.

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Gabapentin and pregabalin are well-tolerated medications primarily cleared by the kidney. Patients receiving higher gabapentinoid doses with decreased kidney function may be at an increased risk of adverse effects (AEs), but limited evidence exists evaluating gabapentinoid dosing and AEs in this population. To determine whether patients with decreased creatinine clearance (CrCl) experienced increased frequency of AEs related to gabapentinoid dose at hospital admission.

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Background: This study aimed to describe a case of rhabdomyolysis and acute kidney injury potentiated by a drug-drug interaction (DDI) between cyclosporine, leflunomide, and rosuvastatin in a kidney transplant recipient.

Case Summary: A 74-year-old male with end-stage kidney disease secondary to type 2 diabetes mellitus and hypertension received a deceased by cardiac death kidney transplant. The patient's medical history included coronary artery disease and hyperlipidemia for which he was receiving rosuvastatin 40 mg daily.

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Objectives: This study aimed to identify evidence for the implementation and assessment of competency-based education (CBE) in health professions curricula using an implementation science framework.

Findings: Using the PRISMA framework, a systematic review of the literature applying a prespecified and piloted search strategy from 2017 to the present in PubMed and CINAHL was performed. References identified from the search strategy were imported into Covidence for title and abstract screening and full-text review by 2 researchers.

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To optimise antimicrobial administration in patients with peritoneal dialysis (PD)-related peritonitis, healthcare providers need literature-based information to develop patient-centred pharmacotherapeutic plans. Traditional PD solutions promote osmosis using dextrose or icodextrin with a lactate buffer. Newer PD solutions have modified the osmotic vehicle and buffer.

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In July 2021, the chairs of the American Association of Colleges of Pharmacy Council of Deans, Council of Faculties, and Council of Sections developed a task force to discuss potential ways to improve pharmacy education. The Competency-Based Education (CBE) Joint Task Force was created to explore the pros and cons of advancing a competency-based approach to pharmacy education (CBPE) and to determine ways to create more flexibility within pharmacy curricula to enable CBE. To achieve these goals, the Task Force systematically reviewed available resources and outlined the pros and cons of CBPE, best practices for implementation, strategies to minimize barriers, and recommendations on whether CBE should be implemented in pharmacy education.

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Continuous infusions of heparin and furosemide are often required for hospitalized patients to treat cardiac-related disease states. Concomitant infusion of heparin and furosemide through the same intravenous line minimizes the need for multiple intravenous sites. For concomitant infusions to be administered, knowledge of the physical compatibility for intravenous medications is imperative for patient safety and administering medications to maximize their effectiveness.

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Background: Catheters provide vascular access for patients requiring intravenous treatments, but frequently are a source of infection and/or thrombosis. Instilling a solution of an antimicrobial agent with an anticoagulant into the catheter lumen may salvage-infected catheters.

Objective: The aim is to evaluate the physical compatibility, antibacterial activity, and stability of varying combinations of cefazolin (10 mg/mL), 40% ethanol, 4% sodium citrate with or without gentamicin (1 mg/mL) as a catheter lock solution over 48 h.

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Article Synopsis
  • Diabetic kidney disease (DKD) is a serious condition that can lead to heart and kidney problems, and current treatments mainly focus on controlling blood pressure and blood sugar levels.
  • Recent studies show that certain medications, like SGLT2 inhibitors and GLP1 agonists, can help protect kidneys and are changing treatment guidelines for people with type 2 diabetes and kidney issues.
  • Researchers are exploring new treatments that target inflammation and other harmful processes, which could help slow down kidney damage and improve health outcomes for patients in the future.
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Acute treatment of atrial fibrillation often requires concomitant intravenous (IV) continuous infusions of unfractionated heparin and diltiazem. Concomitantly infusing these medications through the same IV line minimizes multiple IV sites. Diltiazem and heparin visual compatibility have been previously investigated but with limited drug dwell times and differing drug concentrations leading to inconsistent published results.

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Indwelling catheters deliver lifesaving medical treatments for many chronically ill patients but are frequently a source of infection. Treatment may include an antimicrobial agent(s) and anticoagulant solution dwelling within the catheter. In vitro determinations of solution compatibility and stability are necessary prior to use in patients.

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This proof of concept pilot study was performed to determine whether vibration can increase solute clearance when applied to an in vitro dialysis model. Urea, creatinine, gentamicin, and vancomycin transmembrane clearances were calculated at a blood flow rate of 200 ml/min, dialysate flow rates of 2 and 8 L/hr, and no concurrent ultrafiltration at various vibration intensities. Dialyzer integrity was determined by measuring transmembrane pressure, filter drop pressure, and albumin clearance, and by visually inspecting the dialysate.

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The use of in vitro modeling to predict in vivo drug and solute clearance during renal replacement therapy has evolved to reflect the different dialytic therapies available in clinical practice. This area of renal replacement therapy research is representative of translational research that demonstrates a correlation from bench to bedside where results generated in the laboratory can assist with clinical decisions in the absence of in vivo studies. This review describes in vitro renal replacement therapy models and compares the findings of several in vitro and in vivo studies.

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Background/aims: With advanced anticoagulation, many institutions operate continuous renal replacement therapy (CRRT) circuits longer than manufacturers' recommendations. This extended use may change hemodiafilter performance and clearance properties. However, hemodiafilter performance over time has not been assessed.

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