Characteristics of Prognostic Statements During Family Conferences of Critically Ill Children.

OBJECTIVES: Discussion of prognosis is an essential component of decision-making family conferences in critical care. We do not know how clinicians convey prognosis to families of critically ill children. We, therefore, aimed to evaluate the frequency of prognostic statements and the message and meaning conveyed through each statement during PICU family conferences. DESIGN: Retrospective, mixed-methods study. SETTING: PICU of a single quaternary medical center. PATIENTS: Critically ill children and their families participating in PICU family conferences of critical medical decision-making. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: We analyzed 72 transcripts from audio-recorded PICU family conferences to identify prognostic statements. Descriptive, thematic content analysis was used to elucidate the message and meaning of each prognostic statement. Prognosis was not discussed in 26% (19/72) of family conferences. Of the other (53/72) conferences where prognostic statements were made, 60% (67/112) of statements conveyed a message (i.e., prognostic medical information) and a meaning (i.e., anticipated impact on patient/family). "Messages" of prognostic statements fell within eight themes: uncertain recovery, delayed recovery, progressive decline, escalation of support, attributable complications, no progress, irreversible, and probability of death. "Meanings" of prognostic statements fell within six themes: restoration of health, activities of daily living, additional equipment, prolonged care needs, brain dysfunction, and death. Broadly, clinicians discussed prognostic information in three categories: loss of Time (i.e., prolonged care needs), Function (i.e., additional medical equipment), or Cure (i.e., death). CONCLUSIONS: Nearly in half of discussions (32/72, 44%) where families were asked to make critical medical decisions, clinicians did not provide a prognostic statement including a message and meaning. When discussed, prognostic information was conveyed in three categories: loss of time, function, or cure. Providing families context in this framework, particularly in times of uncertainty, may improve the family's ability to make informed, value-driven medical decisions for their child.

Defining Objective Measures of Physician Stress in Simulated Critical Communication Encounters.

This study had three aims: 1) quantify the difference in stress levels between low and high stress roles during simulated critical communication encounters using objective physiologic data (heart rate variability [HRV]) and subjective measures (State-Trait Anxiety Inventory [STAI]), 2) define the relationship between subjective and objective measures of stress, and 3) define the impact of trainee preparedness and reported self-efficacy on stress levels. DESIGN: Mixed methods simulation-based study. SETTING: Single center. PATIENTS: Pediatric critical care fellows and faculty (n = 12). INTERVENTIONS: Subjects participated in six simulated scenarios in both high stress "hot seat" and low stress "observer" roles. MEASUREMENTS AND MAIN RESULTS: Subjective stress was measured using the STAI at baseline and after each scenario. Objective stress was measured continuously using a wearable biometric device measuring HRV. Previous residency communication training and self-confidence surrounding various communication topics were collected via questionnaire. Significant changes in subjective (STAI) and objective stress (HRV) measurements in the low- versus high-stress roles were observed. STAI scores increased 8 points during low stress and 12 points during high stress role (p = 0.021) compared with baseline. Two specific HRV markers, root mean square of successive differences between normal heartbeats, a marker of parasympathetic tone, and the low frequency/high frequency (LF/HF) ratio, a marker of sympathetic activation, were significantly correlated with STAI levels (-0.032, p = 0.001; 1.030, p = 0.002, respectively). Participants who reported increased confidence in discussing code status had a significant decrease in stress response (measured via LF/HF ratio) during both the observer (p = 0.033) and hot seat roles (p = <0.001). CONCLUSIONS: Communicating life-altering news in a simulated environment is a stressful experience. This stress results in physiologic changes that can be measured continuously using HRV. HRV measurement may serve as a novel method in evaluating the effectiveness of communication training programs and measuring future stress-reduction interventions.