3D Spheroids of Human Primary Urine-Derived Stem Cells in the Assessment of Drug-Induced Mitochondrial Toxicity.

Mitochondrial toxicity (Mito-Tox) risk has increased due to the administration of several classes of drugs, particularly some life-long antiretroviral drugs for HIV individuals. However, no suitable in vitro assays are available to test long-term Mito-Tox (≥4 weeks). The goal of this study is to develop a 3D spheroid system of human primary urine-derived stem cells (USC) for the prediction of drug-induced delayed Mito-Tox.

Evaluation of Ceftazidime Use in the Neonatal Intensive Care Unit and Association With Cephalosporin-Resistant Gram-Negative Bacteria.

Background: Cefotaxime shortage in 2015 led to increased ceftazidime use in the neonatal intensive care unit (NICU).

Objective: The purpose was to explore whether ceftazidime increases risk for development of resistant gram-negative organisms.

Methods: Retrospective evaluation of NICU patients with cultures positive for , , species, or between January1, 2015 and August 31, 2020.

Impact of state legislation in Tennessee on opioid prescribing practices of orthopedic surgeons.

Objective: Post-operative patients are at increased risk of becoming chronic users of opioids, and overprescribing can lead to abuse and diversion. Though data have shown a decrease in opioid prescriptions nationally, limited studies have specifically evaluated the influence of state legislation on this trend. This study aimed to assess the impact of legislation in the state of Tennessee on opioid prescribing amongst orthopedic surgeons.

Continuous Magnesium Sulfate Infusions for Status Asthmaticus in Children: A Systematic Review.

Objectives: Magnesium sulfate is a second-tier therapy for asthma exacerbations in children; guidelines recommend a single-dose to improve pulmonary function and decrease the odds of admission to the in-patient setting. However, many clinicians utilize prolonged magnesium sulfate infusions for children with refractory asthma. The purpose of this review is to describe the efficacy and safety of magnesium sulfate infusions administered over ≥ 1 h in children with status asthmaticus.

Pharmacy student self-assessment of strength of residency candidacy compared to clinical faculty.

Introduction: The purpose of this study was to compare student and faculty perceptions of strength of residency candidacy and to identify student preferences and perceptions that influence the process of being selected by a residency program beyond standard application materials.

Methods: A 31-item questionnaire was administered to third-year and fourth-year pharmacy students to collect information regarding factors deemed important for successful residency program candidacy. Global assessment of strength of residency candidacy was self-rated by students and a group of clinical faculty blinded to student responses.

Incidence of Cytomegalovirus DNAemia in Pediatric Post-Renal Transplant Patients Receiving Weight-Based vs Body Surface Area-Based Valganciclovir Chemoprophylaxis.

Objective: To determine the incidence of cytomegalovirus (CMV) DNAemia and disease, identify potential risk factors, and assess the safety and efficacy of weight-based valganciclovir dosing in pediatric post-renal transplant patients.

Methods: This single-center, retrospective study included patients ≤21 years who received a kidney transplant between January 1, 2011, and November 1, 2019, with 3 to 24 months of follow-up data. Demographics and clinical characteristics were collected to assess for potential risk factors.

Ketamine infusions as an adjunct for sedation in critically ill children.

Objective: Limited reports have described ketamine's role as an adjunct sedative. The purpose was to describe ketamine's role as an adjunct to achieve goal sedation in mechanically ventilated children.

Design: Retrospective, descriptive study.

Implementation and sequencing of a compounded sterile preparation validation testing protocol for second- and third-year pharmacy students.

Background And Purpose: Incorporation of aseptic technique validation testing in a pharmacy curriculum consistent with United States Pharmacopeia Chapter 797 Standards is not well described. Validation testing is optimally placed prior to assignment to health-system introductory and advanced pharmacy practice experiences.

Educational Activity And Setting: Environmental and engineering controls consistent with a segregated compounding area were implemented.

2022 Society of Critical Care Medicine Clinical Practice Guidelines on Prevention and Management of Pain, Agitation, Neuromuscular Blockade, and Delirium in Critically Ill Pediatric Patients With Consideration of the ICU Environment and Early Mobility.

Rationale: A guideline that both evaluates current practice and provides recommendations to address sedation, pain, and delirium management with regard for neuromuscular blockade and withdrawal is not currently available.

Objective: To develop comprehensive clinical practice guidelines for critically ill infants and children, with specific attention to seven domains of care including pain, sedation/agitation, iatrogenic withdrawal, neuromuscular blockade, delirium, PICU environment, and early mobility.

Design: The Society of Critical Care Medicine Pediatric Pain, Agitation, Neuromuscular Blockade, and Delirium in critically ill pediatric patients with consideration of the PICU Environment and Early Mobility Guideline Taskforce was comprised of 29 national experts who collaborated from 2009 to 2021 via teleconference and/or e-mail at least monthly for planning, literature review, and guideline development, revision, and approval.

Neuronally-enriched exosomal microRNA-27b mediates acute effects of ibuprofen on reward-related brain activity in healthy adults: a randomized, placebo-controlled, double-blind trial.

This double-blind, randomized, within-subjects design evaluated whether acute administration of an anti-inflammatory drug modulates neuron-specific, inflammation-modulating microRNAs linked to macroscopic changes in reward processing. Twenty healthy subjects (10 females, 10 males) underwent a functional magnetic resonance imaging scan while performing a monetary incentive delay (MID) task and provided blood samples after administration of placebo, 200 mg, or 600 mg of ibuprofen. Neuronally-enriched exosomal microRNAs were extracted from serum and sequenced.

Antimicrobial Prophylaxis and Anticoagulation Therapy in Pediatric ECMO: A Survey Study.

Objective: The purpose was to characterize antimicrobial and anticoagulation therapies used in health systems with children receiving extracorporeal membrane oxygenation (ECMO).

Methods: An anonymous electronic survey assessing health system demographics and antimicrobial and anticoagulation therapies during ECMO was distributed to the American College of Clinical Pharmacy Pediatric Practice and Research Network and the Pediatric Pharmacy Association Critical Care Special Interest Group. The primary objective was to identify the number of respondents using antimicrobial prophylaxis for ECMO cannulation and ECMO runs.

Key articles and guidelines for the pediatric clinical pharmacist from 2019 and 2020.

Purpose: To summarize recently published research reports and practice guidelines deemed to be significantly impactful for pediatric pharmacy practice.

Summary: Our author group was composed of 8 board-certified pediatric pharmacists. Eight major themes were identified: critical care, hematology/oncology, medication safety, general pediatrics, infectious diseases, neurology/psychiatry, gastrointestinal/nutrition, and neonatology.

Extracellular vesicle-associated cytokines in sport-related concussion.

Growing evidence suggests that sport-related concussion results in a robust inflammatory response that can be measured in serum or plasma and is predictive of symptom recovery. Recently, extracellular vesicles (EV) derived from serum or plasma have emerged as a promising source of biomarkers for neurological disorders like concussion because they may better reflect central immunological activity. However, the association of acute concussion with EV-associated cytokines has not yet been systematically studied in humans.

Repeated cocaine or methamphetamine treatment alters astrocytic CRF2 and GLAST expression in the ventral midbrain.

Dopamine neurons in the substantia nigra (SN) and ventral tegmental area (VTA) play a central role in the reinforcing properties of abused drugs including methamphetamine and cocaine. Chronic effects of psychostimulants in the SN/VTA also involve non-dopaminergic transmitters, including glutamate and the stress-related peptide corticotropin-releasing factor (CRF). In the SN/VTA, astrocytes express a variety of membrane-bound neurotransmitter receptors and transporters that influence neurotransmission.

An Updated National Profile of Curriculum Committees at US Schools and Colleges of Pharmacy.

To assess how curriculum committees at US schools and colleges of pharmacy have evolved since 2011 regarding their responsibilities, structures, functions, charges, and activities. A total of 133 fully accredited schools and colleges of pharmacy were included in the survey. Data collection occurred between March and September 2020, and survey questions pertained to academic year 2019-2020.

TNF-Alpha as an Initiator of Allodynia and Anxiety-Like Behaviors in a Preclinical Model of PTSD and Comorbid Pain.

Post-Traumatic Stress Disorder (PTSD) is a debilitating mental health disorder that occurs after exposure to a traumatic event. Patients with comorbid chronic pain experience affective distress, worse quality of life, and poorer responses to treatments for pain or PTSD than those with either condition alone. FDA-approved PTSD treatments are often ineffective analgesics, requiring additional drugs to treat co-morbid symptoms.

Therapeutic potential of nociceptin/orphanin FQ peptide (NOP) receptor modulators for treatment of traumatic brain injury, traumatic stress, and their co-morbidities.

The nociceptin/orphanin FQ (N/OFQ) peptide (NOP) receptor is a member of the opioid receptor superfamily with N/OFQ as its endogenous agonist. Wide expression of the NOP receptor and N/OFQ, both centrally and peripherally, and their ability to modulate several biological functions has led to development of NOP receptor modulators by pharmaceutical companies as therapeutics, based upon their efficacy in preclinical models of pain, anxiety, depression, Parkinson's disease, and substance abuse. Both posttraumatic stress disorder (PTSD) and traumatic brain injury (TBI) are debilitating conditions that significantly affect the quality of life of millions of people around the world.

Extended Duration Ketamine Infusions in Critically Ill Children: A Case Report and Review of the Literature.

Ketamine is an -methyl-D-aspartate receptor antagonist that has been used as an adjunct analgesic and sedative in critically ill children. Previous reports noted that ketamine has been used for a variable duration of 12 to 408 hours for this indication. We report on the use of ketamine infusions for >720 hours as a second-line sedative in addition to an opioid and dexmedetomidine infusion in a 2-month old and 17-month old.

Comparison of Clinical Outcomes and Medication Use of Obese Versus Nonobese Children Admitted to the Pediatric Intensive Care Unit.

Few studies have compared clinical outcomes and medication use between obese and nonobese children in the pediatric intensive care unit (PICU). The primary objective was to compare clinical outcomes including mortality, PICU length of stay (LOS), and mechanical ventilation (MV) requirement between obese and nonobese children. Secondary objectives included analysis of factors associated with these outcomes and medication use between groups.