Small Children Receive Large Doses, While Large Children Receive Low Doses of Amoxicillin Per kg.

Purpose: With increasing pneumococcal penicillin resistance, physicians treat pneumococcal infections with high-dose amoxicillin (80-90 mg/kg/d). High-dose amoxicillin approaches adult doses which makes clinicians reluctant to exceed "adult doses." This study examines the disparity of amoxicillin dosing between the ages of children.

Effect of the COVID-19 Pandemic on Medical Student Performance and Evaluation Scores.

In March 2020, the University of Hawaii John A. Burns School of Medicine suspended in person clinical teaching due to the SARS-CoV-2 (COVID) pandemic. During this period, virtual cases, telehealth participation, and online cases were incorporated into medical education.

Impact Deceleration Differences on Natural Grass Versus Synthetic Turf High School Football Fields.

American football has the highest rate of concussions in United States high school sports. Within American football, impact against the playing surface is the second-most common mechanism of injury. The objective of this study was to determine if there is a difference in impact deceleration between natural grass and synthetic turf high school football fields.

Adult Negative Spectator Behavior at Youth Sporting Events.

Due to its competitive nature, youth sports may provide an environment that invites the display of negative parenting behavior and exposes children to adults outside of their own household. This study aimed to quantify the frequency of negative parent and spectator behavior at youth sporting events and compare incidences across different sports and age ranges. Investigators attended baseball, basketball, soccer, and football events in Central O'ahu, Hawai'i for children ages 6 to 10 years.

Approach to the Febrile Infant (<3 Months).

Evaluation and management of the febrile infant has long been an area of variability. Recent guidelines were released by the American Academy of Pediatrics in August 2021 to help provide evidence-based clinical guidelines to decrease variability and improve outcomes.1 These guidelines largely focus on management and treatment guidelines for 3 age groups: 8 to 21 days, 22 to 28 days, and 29 to 60 days.

Ibuprofen dosing measurement accuracy using infants' versus children's ibuprofen: a randomized crossover comparison.

Background: Ibuprofen liquid comes in two pediatric concentrations: 200 mg/5 mL for infants and 100 mg/5 mL for children. This study aimed to investigate the misdosing of ibuprofen liquid products by comparing administration accuracy with differing pediatric concentrations and dosages.

Methods: Subject selection included 116 volunteers.

Comparing Impact and Concussion Risk in Leatherhead and Modern Football and Hockey Helmets.

Background: Improvements in the modern helmet have demonstrated beneficial effects in reducing concussion risk in football players. However, previous studies yield conflicting results regarding the protective quality of leatherhead football helmets. There is limited research comparing the modern football helmet and the modern hockey helmet, with one previous study demonstrating the football helmet as providing a lower risk of concussion.

What are parents reading about the sunscreen controversy?

The benefits of sunscreen use have been well-established. However, discussion of its risks remains on the internet. Given this point of controversy, a web search of 50 websites on children's sun safety was performed and indicated that the information online is variable and incomplete when informing parents on the benefits and risks of sunscreen use.

Reducing Broad-Spectrum Antibiotic Treatment of Simple Group A Streptococcal Infections to Reduce Harm to the Microbiome.

Background Broad-spectrum antibiotics disrupt the human microbiome resulting in a greater risk of harmful, long-term conditions that impact human health. Group A streptococcal (GAS) infections can be treated with penicillin. Objective  We examined the treatment of simple GAS infections to assess the use of broad-spectrum antibiotics.

Effects of Environmental and Mechanical Variations on Particle Size Distribution of Albuterol HFA Inhalers.

Background: The purpose of this study was to evaluate how factors (ambient temperature, shaking the inhaler before use, suspension of the inhaler in water, and the variation over the lifetime of the inhaler) affect the particle-size distributions from albuterol HFA inhalers.

Methods: We used a laser particle-size analyzer to measure the percentage of particles in the 1- to 5-μm range (fine-particle fraction) serially 2,500 times per second to obtain a window of useful measurements with each inhaler actuation. We compared the inhaler performance results as follows: cold versus hot, full versus partial versus empty inhaler actuations, shaken versus unshaken, and inhaler characteristics after water submersion.

Single Versus Double-Sided Hypotheses and Probabilities.

Unlabelled: Single-sided (1-tailed) and double-sided (2-tailed) probabilities are products of statistical tests that can be crucial to drawing accurate conclusions in scientific studies. In a review of articles published in issues of Pediatric Emergency Care from 2020, we identified 2 where single-sided versus double-sided probability issues potentially reversed a conclusion of study investigators. The purpose of this study is to describe single-sided versus double-sided probability issues found in Pediatric Emergency Care 2020 articles to increase awareness surrounding these issues.

Patient/parent administered epinephrine in acute anaphylaxis.

Background: Among patients with a known peanut allergy, previous studies suggest low carrying rates of epinephrine auto-injectors (EAIs) and hesitancy to self-administer epinephrine upon anaphylaxis onset. Given the high prescription rates of epinephrine and prevalence of peanut allergies, it is important to identify rates of on-scene EAI use and affecting factors.

Methods: The electronic medical records of 217 patients-either with an ED diagnosis of peanut anaphylaxis or diagnosis of anaphylaxis with a known epinephrine prescription from 2010 through May 2020--were reviewed for physician notes and demographic factors.

Magnetic Resonance Imaging of the Brain in the Pediatric Emergency Department.

Emergent imaging of the brain is often required to diagnose and manage serious and life-threatening conditions for children presenting to the emergency department. In an effort to reduce children's exposure to ionizing radiation, the use of magnetic resonance imaging (MRI) as an alternative to computed tomography (CT) is increasing. In some conditions, an urgent MRI rather than CT is critical for making management decisions.

Wellness Curriculum in the Pediatric Clerkship.

Psychological distress leading to burnout is an important issue during medical school. While studies have researched interventions in the pre-clerkship years, very few have targeted the clerkship years. To improve the wellness of third year medical students, the following interventions were implemented: (1) prompted students to identify two wellness goals in the areas of personal and physical well-being and (2) encouraged students to participate in meditation and chair yoga sessions during their pediatrics clerkship.

Cost and Risk Analysis of Lifelong Penicillin Allergy.

Patients labeled as being penicillin-allergic require the use of alternative antibiotics. The objective of this study was to estimate the lifetime antibiotic costs of patients labeled as being penicillin allergic prior to age 10 compared with those who were not penicillin allergic and to compare antibiotic utilization between these 2 groups with regard to risks of adverse effects. Using the low end of the antibiotic cost range, penicillin-allergic patients had a mean lifetime antibiotic cost of $8171 per patient, compared with $6278 for non-penicillin-allergic patients, a difference of $1893.

Acute Rheumatic Fever: Revised Diagnostic Criteria.

The Jones criteria of 2 major criteria or 1 major plus 2 minor criteria that have been classically used to establish the diagnosis have been significantly modified in 2015 by the American Heart Association. The criteria now include the utilization of echocardiography and Doppler color flow mapping as diagnostic tools for carditis, along with defining criteria in relation to overall population risk, delineating low- versus moderate-high risk populations. Monoarthritis and polyarthralgia are now major criteria for moderate- to high-risk groups.

Replacing Liquid Antibiotics With Cheaper Pill Equivalents: An Opportunity for Substantial Savings.

Liquid antibiotics are often substantially more expensive than their pill counterparts, representing an opportunity for substantial cost reductions. Children can be taught to swallow pills at about age 6 years. The objective of this study was to calculate the potential cost saved by replacing liquid antibiotics with cheaper pill equivalents for pediatric patients for the antibiotic prescriptions written by a health care system.

Pediatric Weight Errors and Resultant Medication Dosing Errors in the Emergency Department.

Background: An accurate weight is critical for dosing medications in children. Weight errors can lead to medication-dosing errors.

Objectives: This study examined the frequency and consequences of weight errors occurring at 1 children's hospital and 2 general hospitals.

High School Football Players Use Their Helmets to Tackle Other Players Despite Knowing the Risks.

There is greater attention to head-related injuries and concussions in American football. The helmet's structural safety and the way that football players use their helmets are important in preventing head injuries. Current strategies include penalizing players for high-risk behavior such as leading with their helmet or hitting an opposing player above the shoulder.

Treatment of Skin and Soft Tissue Infections.

Group A streptococcus and Staphylococcus aureus are the most common bacterial etiologies of skin and soft tissue infections that range in virulence from very mild to limb/life threatening. Antibiotic coverage recommendations are varying and subject to controversy. Antibiotic resistance patterns are evolving with many different biochemical mechanisms.

Taste of Clindamycin and Acetaminophen.

This study evaluated the taste palatability of liquid clindamycin and acetaminophen products on the market. Subjects rated the palatability of 3 clindamycin suspensions, 1 amoxicillin suspension (tasted twice), an acetaminophen elixir, and an acetaminophen suspension in a randomized blinded fashion on a 0 to 5 scale. Forty-six adults aged 20 to 82 years volunteered for this study.

Emergency Department Presentations of Anti-N-Methyl-D-Aspartate Receptor Encephalitis.

Anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis is an acute autoimmune neurological disorder that presents with acute to subacute psychiatric and/or neurological complaints including new onset behavioral changes that may evolve to psychosis and catatonia, cognitive decline, new onset seizures, progressive encephalopathy, and/or movement disorders. Female teens and adults often have an associated ovarian teratoma as an underlying etiology, but most pediatric patients do not have an identifiable associated neoplasm. The diagnosis requires confirmatory serum and/or cerebrospinal fluid analysis findings of anti-NMDAR antibody titers.

Adverse Effects of Tattoos and Piercing on Parent/Patient Confidence in Health Care Providers.

First impressions based on practitioner appearance often form the basis for preliminary assumptions regarding trust, confidence, and competence, especially in situations where patients or family members do not have an established relationship with the physician. Given their growing prevalence, we strove to further investigate whether visible tattoos or piercings on a medical provider affects a patient's perception of the provider's capabilities and their trust in the care that would be provided. A survey using photographs of simulated practitioners was administered to 314 participants split between rural and urban locations.

The benefit of neck computed tomography compared with its harm (risk of cancer).

Background: The purpose of this study was to compare the benefit of neck computed tomography (CT) of identifying important cervical spine injuries (CSIs) with its harm of radiation exposure and cancer risk.

Methods: A PubMed search for published studies relating to CSI in trauma, cervical spine imaging, CT, and cancer risk was conducted. Article abstracts were reviewed, and selected published studies relating to the study objective were retrieved.