Utility of MyHEARTSMAP in Youth Presenting to the Emergency Department with Mental Health Concerns.

OBJECTIVES: To evaluate the utility of a digital psychological self-assessment tool, MyHEARTSMAP (scores on 10 sections: home, education and activities, alcohol and drugs, relationships and bullying, thoughts and anxiety, safety, sexual health, mood, abuse, and professional resources), in youth presenting to the pediatric emergency department (ED) with a mental health concern. STUDY DESIGN: We conducted a prospective cohort study in 2 tertiary care pediatric EDs from December 2017 to October 2019. Youth 10-17 years old triaged for a mental health concern were screened and enrolled to complete MyHEARTSMAP on a mobile device. A clinician blinded to the MyHEARTSMAP assessment conducted their own assessment which was used as the reference standard. Utility was quantified as the sensitivity and specificity of MyHEARTSMAP in detecting psychiatric, social, youth health, and functional concerns. RESULTS: Among 379 eligible youth, 351 were approached and 233 (66.4%) families were enrolled. Sensitivity for youth MyHEARTSMAP self-assessments ranged from 87.4% in the youth health domain to 99.5% in the psychiatric domain for identifying any concern, and 33.3% in the social domain to 74.6% in the psychiatric domain for severe concerns. Specificity ranged from 66.7% in the psychiatric domain to 98.2% in the youth health domain for no or only mild concerns. CONCLUSIONS: Youth and guardian MyHEARTSMAP assessments are sensitive for detecting psychosocial concerns requiring follow-up beyond pediatric ED evaluation. Specificity for no or only mild concerns was high in the nonpsychiatric domains.

The Wright table of the cardiac cycle: a stand-alone supplement to the Wiggers diagram.

The Wright table is introduced as a novel tool for teaching and learning the cardiac cycle. It supplements the nearly 100-yr-old Wiggers diagram, which is information rich but difficult for many students to learn. The Wright table offers a compact presentation of information, viewable both in terms of how 1) each compartment's pressures and flows change over time; and 2) the heart works as a pump, first filling and then emptying the ventricles, thereby moving blood from low-pressure venous to high-pressure arterial compartments. This new four-by-four display of interrelated aspects of cardiac cycle events offers a more integrated view of the phases of ventricular filling and emptying than can be easily observed in the Wiggers diagram. It also shows how ECG-related waves of depolarization and repolarization drive the events of each subsequent phase. The Wright table is a stand-alone teaching aid; however, it is designed such that weaknesses of the Wiggers diagram are complemented by strengths of the Wright table, and vice versa. Results of an anonymous student survey support the utility of the Wright table in medical education. Three modifications of the Wright table, each modeling specific cardiac conditions (i.e., paradoxical split S2 in left bundle branch block, mild aortic stenosis, and moderate aortic stenosis), are included to illustrate how the Wright table might be used in clinical training and research. In summary, the Wright table of the cardiac cycle provides new perspectives for visualization of the cardiac cycle in health and disease.

Utility of MyHEARTSMAP for Universal Psychosocial Screening in the Emergency Department.

OBJECTIVES: To evaluate the utility of universal psychosocial screening in the emergency department (ED) using MyHEARTSMAP, a digital self-assessment and management guiding tool. STUDY DESIGN: We conducted a cohort study of youth 10-17 years of age with nonmental health related presentations at 2 pediatric EDs. On randomly selected shifts (December 2017-February 2019), participants completed their psychosocial self-assessments using MyHEARTSMAP on a mobile device, then underwent a standardized clinical mental health assessment (criterion standard). We reported the sensitivity and specificity of respondents' self-assessment, against a clinician's standard emergency psychosocial assessment, and the frequency of psychosocial issues and recommended mental health resources identified by screening. RESULTS: We approached 1432 eligible youth, among which 795 youth consented to participate (55.5%). Youth and guardians' sensitivity at self-identifying psychiatric concerns was 92.7% (95% CI 89.1, 95.4%) and 93.1% (95% CI 89.5, 95.8%), respectively. In cases where clinicians had determined to be no psychiatric issues, 98.5% (95% CI 96.7, 99.4%) of youth and 98.9% (95% CI 97.3, 99.7%) of guardians identified the youth as having no or only mild issues. Screening identified 36.4% of youth as having issues in at least 1 psychosocial domain which warranted further follow-up. CONCLUSIONS: Psychosocial screening in EDs using MyHEARTSMAP can reliably be conducted using the MyHEARTSMAP self-assessment tool and over one-third of screened youth identified issues which can be directed to further care.