Teaching Cardiopulmonary Resuscitation to Later Elementary School Students.

STUDY OBJECTIVE: Bystander cardiopulmonary resuscitation (CPR) rates remain low in the United States. Training children is a proposed method to increase this rate, but data on the compression efficacy of US elementary school-aged children are scarce. We hypothesized that fourth and fifth graders could learn how to respond to cardiac arrests and provide effective chest compressions. METHODS: We conducted a nonrandomized before-and-after study with fourth- and fifth-grade elementary students. Two 2-hour CPR educational sessions were held. Two weeks later, skills were assessed using a de novo checklist, and manikin-analyzed compression effectiveness (dichotomized at 50% efficacy) was analyzed using Chi-squared tests. We used paired t tests to evaluate knowledge change on identical pre- and post-tests. Secondary analysis evaluated associations between compression effectiveness and grade, age, sex, and body mass index (BMI) using Chi-squared tests. RESULTS: Three hundred fifty-six students completed the study. The mean change in test scores measuring CPR knowledge increased from 8.2 to 9.3 (1.1, 95% confidence interval [CI] 0.9 to 1.2). Self-reported adequate CPR knowledge increased from 44% to 97% (odds ratio [OR] 44.17, 95% CI 12.62 to 154.62). Seventy-two percent of students completed >7/11 predefined resuscitation steps, and 76% delivered ≥50% effective compressions. Grade was significantly associated with achieving ≥50% effective compression (OR 2.02, 95% CI, 1.19 to 3.43). Age, BMI, and sex were not significantly associated with greater compression efficacy. CONCLUSION: Most students were able to learn hands-only CPR, apply their knowledge during a simulated cardiac arrest scenario, and deliver effective chest compressions. Students' confidence and willingness to perform CPR increased after the intervention.

Higher Prehospital Blood Glucose Levels Associated With Return of Spontaneous Circulation in Out-of-Hospital Non-traumatic Cardiac Arrests.

OBJECTIVE: Cardiac arrest leads to an array of metabolic disturbances. We aimed to investigate the association between prehospital blood glucose levels (BGLs) and rates of return of spontaneous circulation (ROSC) in non-traumatic out-of-hospital cardiac arrests (OHCAs). METHODS: A retrospective analysis of adult non-traumatic OHCAs within Kalamazoo County, MI, from January 2018 to May 2020 using the Michigan Emergency Medical Services Information System database was performed. Demographic data, Utstein variables, and BGLs (hypoglycemia < 70 mg/dL, euglycemia 70-120 mg/dL, and hyperglycemia >120 mg/dL) were abstracted. Chi-square and Wilcoxon rank sum tests were used to evaluate the relationship between BGL and ROSC. RESULTS: In total, 314 patients met the inclusion criteria. The mean age was 62.9 years. ROSC was achieved in 147 (46.8%) patients. Fifty (15.9%), 75 (23.9%), and 189 (60.2%) patients were hypoglycemic, euglycemic, and hyperglycemic, respectively. An association was found between the glycemic group and ROSC (P < .0001), with an estimated odds of ROSC being 77% lower (95% confidence interval, 46%-90%) for hypoglycemic than euglycemic or hyperglycemic patients. The point difference between median ROSC-yes BGL (median [interquartile range] = 160 mg/dL [110-225 mg/dL]) was 33 mg/dL (95% CI, 13-51 mg/dL) greater than the ROSC-no group (median [interquartile range] = 127 mg/dL [75-190 mg/dL], P = .001). CONCLUSION: Non-traumatic OHCA patients achieving ROSC had a significantly higher prehospital BGL than the ROSC-no group. Further study is warranted to investigate the role intra-arrest BGL may have as a prognostic marker for ROSC.

Impact of "Black Race" Coefficient in Estimation of Glomerular Filtration Rate on Our Community and Medical Education.

INTRODUCTION: The use of race in estimation of glomerular filtration rate (eGFR) started a critical national conversation on numerous areas of medicine touched by racism; with a call for removal of race from calculation of eGFR. We scrutinized use of "Black race" coefficient in Modification of Diet in Renal Disease (MDRD) eGFR calculation and consequence of its use on our local community in SW Michigan. METHODS: A cross-sectional analysis of de-identified electronic health record data from routine outpatient primary care visits, from January 1, 2019, to December 31, 2019, included variables such as age, race, gender, serum creatinine levels, and calculated eGFRs (if any), using χ2 tests for association and Wald-approximation 95% confidence interval. During the data collection period in 2019, both hospital systems and the outpatient clinic site were all using MDRD. RESULTS: eGFR and associated CKD stage were calculated for 131,863 patients. χ2 tests found significant differences in rates of CKD stages 3, 4, and 5 between "Black" and "not Black." And, the 95% confidence interval for the proportion of Black patients who would advance to the next stage of CKD upon ignoring "Black race" (using Wald-approximated confidence interval for binomial proportion) is between 41.1% and 43.0%. DISCUSSION: The eGFR calculations which place Black patients in lower CKD stages initially may deprive them of important treatment and referral early in their disease course. Removal of the Black race coefficient allows for referral to a nephrologist, Medicare coverage, and the potential need for transplant and/or dialysis. CONCLUSION: Our analysis demonstrates the impact removal of "black race" coefficient from MDRD eGFR calculation could have on our community.

Quality Evaluation of a Checklist for Intubation Preparation in Graduate Medical Education.

Background Rapid sequence intubation (RSI) is a multistep process that emergency physicians commonly perform. Unfortunately, there is little published in the graduate medical education literature regarding the use of checklists for RSI education. Methods We developed a pre-intubation checklist for RSI preparation and evaluated emergency medicine residents' use of it. We developed the checklist using a three-round modified Delphi process among a group of emergency medicine faculty physicians within our institution. Over a three-year period, residents were randomized into two groups: a "checklist group" and a "without-checklist group." Residents were then evaluated for RSI critical step completion in a simulated critically ill patient by two independent study investigators. Inter-rater reliability kappa scores were calculated. Following completion of the scenario, residents in both groups were asked to complete an anonymous survey. Both groups had access to the checklist at the time of the survey. The survey was used to determine if they found the checklist helpful. Odds ratios with p-values, at an alpha of 0.05 for significance, were computed for checklist items comparing the checklist and without-checklist groups. Data analysis was performed using SAS software (SAS, Cary, NC v 9.4). This study was approved by the authors' Institutional Review Board. Results Each assessment was completed by two investigators. Inter-rater reliability was substantial (κ=0.79). Residents having access to the checklist were more likely to verbalize a critical step with a p-value of < 0.0001 and an odds ratio of 2.17 (95% CI: 1.48, 3.19). The checklist group normalized vital signs prior to intubation in 25/28 (89%, 95% CI: 72.81, 96.29) versus only 6/29 (21%, 95% CI: 9.85, 38.39) with a p-value of <0.0001 in the without-checklist group. The checklist group evaluated for difficult laryngoscopy 26/28 (93%, 95% CI: 77.36, 98.02) versus only 21/29 (72%, CI 95% 54.28, 85.30) with p=0.0223 in the without-checklist group. All of the surveyed residents indicated that the checklist would be helpful for future use in the ED. Conclusion This RSI checklist improved adherence to preparatory steps of RSI. Utilizing a checklist increased evaluation for a difficult airway and normalizing vital signs. Residents found the checklist helpful for ED use.

Care for a Dying Patient: EMS Perspectives on Caring for Hospice Patients.

CONTEXT: EMS providers frequently encounter patients in end-of-life situations. These situations can become ethically challenging depending on the nature of the event, availability of advance directives, and overall understanding of the situation by the patient and caregivers. This is particularly true for patients who are enrolled in Hospice, a specific form of end-of-life care available to patients with a terminal illness and expected lifespan of less than six months. OBJECTIVES: This study aimed to survey the state of Michigan's EMS providers regarding encounters with hospice patients to better understand challenges caring for this population and to identify any need for additional education. METHODS: An anonymous electronic survey was distributed via agency medical directors and a statewide listserv to all licensed EMS providers. Responses were collected via RedCap. Descriptive statistics were calculated. RESULTS: A total of 706 responses were received. Most responses were from paramedics (55%) or EMTs (34%). 96% indicated having at least one encounter with a hospice patient and 66% had greater than 10 encounters. Only 24% had received formal education on the care of hospice patients. A high percentage (86%) indicated interest in additional training in this area. Challenges identified among providers were inaccessible advance directives (72%), pressure from family for more aggressive treatment (61%), and difficulty contacting hospice personnel (48%). CONCLUSION: Educational gaps may be narrowed with additional end-of-life specific curricular components, with EMS providers expressing a strong desire for such training.

A comparison of three decalcification agents for assessments of cranial fracture histomorphology.

The extraction of mineral calcium from bone by decalcification is a critical step in the preparation of histological samples for light microscopy. This study assessed the time required for complete decalcification and the resultant histomorphological preservation of bone histomorphology by three decalcification agents: 7% hydrochloric acid (HCl), 5% nitric acid, and 10% ethylenediaminetetraacetic acid (EDTA). The goal of this study was to identify which decalcification agent provides the optimal combination of expedient processing and quality histological outcomes of cranial fracture samples. HCl provided the most rapid decalcification ( X ¯  = 3.57 days), nitric acid followed closely ( X ¯  = 10.35 days), while EDTA took significantly longer on average ( X ¯  = 78.97 days) but encompassed a broader range of times. Decalcification agent, sample thickness, sample width, and decedent age are significant predictors of decalcification time. Sample visualization quality, measured for tissues, cells, and nuclei on a five-point Likert scale, was highest for samples decalcified in 10% EDTA, second highest using 5% nitric acid, and lowest for 7% HCl. The quality difference between EDTA and nitric acid was not highly significant for any of the three features. For basic assessments of bone histomorphology, the study results indicate 5% nitric acid is suitable for the decalcification of adult specimens and samples thicker than 3 mm. EDTA is a suitable agent for thin samples of the cranial vault (<3 mm) from infants and young children less than three years old, decalcifying samples in a timeframe comparable to nitric acid while providing the best quality and clarity of samples.

Low Rates of Clinician Monitoring for Second Generation Antipsychotic Medications in Community Pediatric Practice.

Second generation antipsychotic (SGA) medications are frequently prescribed to pediatric patients in the United States. This retrospective observational study sought to ascertain the extent of adherence to established pediatric SGA monitoring guidelines in community practice. The team used the electronic health record to determine clinician adherence to SGA monitoring guidelines at baseline, 12-week, and annual times relative to prescribing an SGA. At the time of their SGA prescription, 5.5% of pediatric patients had received all of the orders according to the monitoring guidelines. Annually, 2.5% of patients had received the necessary orders to completely adhere to monitoring guidelines; 42% of patients received no monitoring orders. Monitoring was more likely for children who had multiple types of providers and interacted with the healthcare system beyond a traditional office visit. This research informs healthcare providers about the gap between prescribing and monitoring for SGA medications in community practice for pediatric populations.

Most Second-Generation Antipsychotic Prescriptions in Community Practice Are Neither FDA-Approved nor Within Prescribing Guideline Recommendations.

OBJECTIVE: Second-generation antipsychotic (SGA) prescription use has become increasingly prevalent in the pediatric population, despite metabolic adverse effects. A significant number of SGA medications are prescribed for indications that are not approved by the FDA. This study aimed to quantify clinician adherence to the FDA and professional society indication, age, and dosing guidelines when prescribing SGA medications for pediatric patients. METHODS: We used electronic health record data from 3 health care systems. We analyzed outpatient encounters where a pediatric patient was prescribed an SGA during an 18-month time frame. Clinician prescribing patterns were compared to a therapeutic regimen table created using professional society guidelines and FDA medication labels. RESULTS: Most of the encounters listed an indication that was not documented as a recommended use (84.3%). Most prescriptions aligned with the generalized dose guidelines (93.8%) and age guidelines (94.9%). Clinicians were more likely to follow indication guidelines when prescribing risperidone, the highest adherence medication, compared with quetiapine, the lowest adherence medication (odds ratio [OR], 2.5; 95% CI, 1.1-6.0). Compared with prescriptions for younger children, clinicians were more likely to follow indication guidelines for children aged 13 to 15 years (OR, 2.8; 95% CI, 1.1-7.2) and 16 to 18 years (OR, 3.1; 95% CI, 1.2-8.1). CONCLUSION: Community clinicians overall demonstrated a low level of adherence to indication guidelines when prescribing SGA medications to pediatric populations, while maintaining higher adherence to age and dosing guidelines. Older children were more likely to receive an SGA prescription for recommended indications compared with younger children.

Perceptions of Families of Individuals with Autism Spectrum Disorder during the COVID-19 Crisis.

Caring for an individual with autism spectrum disorder (ASD) in ideal circumstances can be stressful, and the Coronavirus disease (COVID-19) pandemic created a high degree of disruption to life and stress to families living with an individual with ASD. We conducted an online survey of families in Michigan that revealed higher levels of stress in caregivers of younger individuals with ASD and those with greater severity of ASD symptoms. Stress around therapeutic service disruption, finances, and illness predominated and greater stress was reported for caregivers of individuals receiving greater intensity of services pre-COVID-19. Respondents voiced concerns about receiving respite care during COVID-19, and those expressing interest in respite also reported greater symptom severity in the person with ASD.