Identifying Gender and Racial Bias in Pediatric Fellowship Letters of Recommendation: Do Word Choices Influence Interview Decisions?

OBJECTIVES: To describe linguistic differences in letters of recommendation (LORs) for pediatric fellowship candidates based on applicant and letter writer demographics and to examine if these differences influenced the decision to interview a candidate for a fellowship position. STUDY DESIGN: LORs for applicants to 8 pediatric subspecialty fellowships at a single academic center from the 2020 Match were analyzed in this cross-sectional study. Frequency of validated agentic and communal terms in each letter were determined by a language processing web application. Bias was determined as having a >5% surplus of agentic or communal terms. RESULTS: We analyzed 1521 LORs from 409 applicants: 69% were women, 28% were under-represented minorities in medicine (URM), and 50% were invited to interview. Overall, 66% of LORs were agentic biased, 16% communal biased, and 19% neutral. There was no difference in bias in LORs by an applicant's gender (woman 67% agentic vs man 62% agentic; P = .058), race, or ethnicity (non-URM 65% agentic vs URM 67% agentic; P = .660). Despite a lower frequency of agentic terms in LORs for applicants invited for interviews, when accounting for other components of an application and applicant demographics, no significant association was made between language bias in LORs and fellowship interview status. CONCLUSIONS: The frequency of agentic and communal terms in LORs for pediatric subspecialty fellowship candidates were not found to influence the decision to invite a candidate to interview. However, raising awareness of potential areas of bias within the pediatric fellowship selection process might lead to a more equitable and holistic approach to application review.

Pediatric Emergency Medicine and Mentoring: What Women Want.

BACKGROUND: Women in medicine have reported gender-specific obstacles to career success, such as a dearth of mentors and role models. Pediatric emergency medicine (PEM) is a female-dominated subspecialty of pediatrics yet is still impacted by gender inequality in many areas. No previous study has explored mentoring experiences of women PEM physicians and the impact on their career trajectory. We sought to explore the experiences of female PEM physicians with mentorship to determine aspects of mentoring that were successful or unsuccessful. METHODS: This was a qualitative study with criterion sampling of female PEM physicians. Members of the American Academy of Pediatrics Section of Emergency Medicine completed semistructured interviews in 2022, recorded and transcribed verbatim. Our research team consisted of 3 PEM physicians. Using the constant comparative method, we analyzed transcripts by inductively developing codes, grouping codes into categories, and refining codes, descriptions, and group assignments to identify themes. Interpretations of and relationships among themes were iteratively discussed and revised by the team. RESULTS: Twenty-two participants were interviewed via telephone. The mean age of participants was 44 years old, and the majority (73%) identified as White, non-Hispanic, and at the rank of assistant professor (45%). Four themes were identified: (1) benefits of mentorship (recognition of need for mentorship and finding professional success), (2) finding mentors (processes to find mentors and mentor roles), (3) characteristics of successful mentors (personal and professional), and (4) impact of mentorship (career advancement or career sabotage). CONCLUSIONS: We identified 4 themes that could be incorporated into mentoring programs and are associated with successful experiences for women PEM physicians. The detail and descriptions in our data provide guidance for mentoring programs that specifically address the needs of women in PEM.

Clinical competency committee perceptions of entrustable professional activities and their value in assessing fellows: A qualitative study of pediatric subspecialty program directors.

OBJECTIVES: To examine the composition and processes of Clinical Competency Committees (CCCs) assigning entrustable professional activity (EPA) levels of supervision for pediatric subspecialty fellows and to examine fellowship program director (FPD) perspectives about using EPAs to determine fellows' graduation readiness. METHODS: A qualitative study was performed using one-on-one interviews with a purposeful sample of pediatric subspecialty FPDs to yield a thematic analysis. Semi-structured interview guides were used for participants who self-identified as EPA users or non-users. Inductive analysis and coding were performed on transcripts until theoretical sufficiency was attained. RESULTS: Twenty-eight FPDs were interviewed. There was significant variability in the composition and processes of CCCs across subspecialties. FPDs felt that CCCs intuitively understand what entrustment means, allowing for ease of application of level of supervision (LOS) scales and consensus. FPDs perceived that EPAs provided a global assessment of fellows and are one tool to determine graduation readiness. CONCLUSIONS: Although there was variability in the makeup and processes of CCCs across subspecialties, FPDs believe EPAs are intuitive and relatively easy to implement. Consensus can be reached easily using EPA-specific LOS scales focusing on entrustment. FPDs desire a better understanding of how EPAs should be used for graduation.

The Use of Medical Chaperones During Physical Examinations: The Perceptions of Adolescents and Their Caregivers.

PURPOSE: A medical chaperone serves as a witness for a patient and health care practitioner during a medical examination. We sought to better understand the preferences of parents and children toward the use of chaperones during pediatric physical examinations. METHODS: This cross-sectional study surveyed patients aged 8 to 18 years and their parents presenting primarily to the emergency department as well as primary care ambulatory clinic and inpatient units. Participants were asked which individuals (patient alone, parent, or medical chaperone) should be present for each aspect of the child's physical examination. RESULTS: The survey was completed by 121 patients (mean age 14 years, 58.5% girls) and 122 parents (mean age 42 years, 82.8% women) in a variety of clinical settings (17 in inpatient, 17 in outpatient clinic, and 87 emergency department admissions). Significant differences existed between male and female patients regarding preferred presence for every body part being examined ( P ≤ 0.002). Female patients preferred to have a same-sex parent in the room, particularly for examination of the breasts, genitalia, or rectum and when the examination was performed by a male provider. Male patients preferred to be alone or with either parent for any body part being examined, regardless of provider sex. CONCLUSIONS: Adolescents have significant differences in who they prefer to be in the room for the physical examination based on patient and provider sex in settings where they are unfamiliar with the health care examiner. Few patients and parents preferred a medical chaperone; most preferred a parent to be in the room. Patient and parent considerations should be prioritized when creating policies for the use of medical chaperones.

Pediatric Emergency Medicine Fellowship Program Directors' Viewpoint: Minimum Levels of Entrustment for Graduating Fellows and Practicing Physicians to Perform the Subspecialty's Professional Activities.

OBJECTIVES: Entrustable Professional Activities (EPAs) are essential tasks physicians perform within their professions. Entrustment levels that pediatric emergency medicine (PEM) fellowship program directors (FPDs) expect graduating fellows to achieve for PEM-specific and common pediatric subspecialty EPAs remain unreported. This study aims to determine minimum entrustment levels FPDs require fellows to achieve to graduate from fellowship and to compare FPD expectations for fellows versus practicing PEM physicians. METHODS: Secondary analysis of PEM-specific data from a national multispecialty cross-sectional survey of pediatric subspecialty FPDs. For 6 PEM-specific and 7 common pediatric subspecialty EPAs, PEM FPDs indicated (1) minimum entrustment levels fellows should achieve by training completion, (2) whether they would allow a fellow to graduate below these minimum levels, and (3) minimum levels for safe and effective practice by PEM physicians. Minimum levels were defined as the level that more than 80% of FPDs would not drop below. RESULTS: Sixty of 77 PEM FPDs (78%) completed the survey. Most respondents did not require fellows to achieve the highest level (level 5-no supervision) by graduation for any PEM-specific EPAs. The median level FPDs expected for practicing PEM physicians was 5 (trusted to perform without supervision) for EPAs 1 and 4 and level 4 (indirect supervision for complex cases) for the remaining PEM-specific EPAs. Minimum levels expected by FPDs for common subspecialty pediatric EPAs were lower for both groups. CONCLUSIONS: Most PEM FPDs indicated that they would graduate fellows before their achievement of the highest entrustment level for all EPAs. Most also indicated that they do not expect practicing PEM physicians to perform all EPAs without supervision. These findings indicate need for stakeholders to evaluate current structure and outcomes of PEM fellowship programs and for institutions and organizations to ensure adequate support in time and resources for ongoing learning for practicing PEM physicians.

Predicting Delayed Shock in Multisystem Inflammatory Disease in Children: A Multicenter Analysis From the New York City Tri-State Region.

OBJECTIVES: Patients with multisystem inflammatory disease in children (MIS-C) are at risk of developing shock. Our objectives were to determine independent predictors associated with development of delayed shock (≥3 hours from emergency department [ED] arrival) in patients with MIS-C and to derive a model predicting those at low risk for delayed shock. METHODS: We conducted a retrospective cross-sectional study of 22 pediatric EDs in the New York City tri-state area. We included patients meeting World Health Organization criteria for MIS-C and presented April 1 to June 30, 2020. Our main outcomes were to determine the association between clinical and laboratory factors to the development of delayed shock and to derive a laboratory-based prediction model based on identified independent predictors. RESULTS: Of 248 children with MIS-C, 87 (35%) had shock and 58 (66%) had delayed shock. A C-reactive protein (CRP) level greater than 20 mg/dL (adjusted odds ratio [aOR], 5.3; 95% confidence interval [CI], 2.4-12.1), lymphocyte percent less than 11% (aOR, 3.8; 95% CI, 1.7-8.6), and platelet count less than 220,000/uL (aOR, 4.2; 95% CI, 1.8-9.8) were independently associated with delayed shock. A prediction model including a CRP level less than 6 mg/dL, lymphocyte percent more than 20%, and platelet count more than 260,000/uL, categorized patients with MIS-C at low risk of developing delayed shock (sensitivity 93% [95% CI, 66-100], specificity 38% [95% CI, 22-55]). CONCLUSIONS: Serum CRP, lymphocyte percent, and platelet count differentiated children at higher and lower risk for developing delayed shock. Use of these data can stratify the risk of progression to shock in patients with MIS-C, providing situational awareness and helping guide their level of care.

Pediatric Residency Preparedness for Pediatric Emergency Medicine Fellowship.

OBJECTIVE: The aim of the study was to examine the perception of pediatric emergency medicine (PEM) program directors (PDs), associate PDs (APDs) and first-year fellows regarding the preparedness of new PEM fellows who have graduated from pediatric residency programs. METHODS: Unique surveys were created and electronically distributed to PEM PDs/APDs and first-year PEM fellows. Individual and institutional demographic information was collected. Using a 5-point Likert scale, survey items centered the perceived preparedness of first-year PEM fellows within 5 domains: professionalism, independence/autonomy, psychomotor skills, clinical evaluation and management, and academia/scholarship. RESULTS: Forty percent (48/119) of eligible PDs and APDs and 56% (82/147) of eligible first-year PEM fellows responded. Most PDs/APDs strongly agreed or agreed that incoming fellows perform adequately in areas of professionalism, independence/autonomy, and clinical evaluation and management. The PDs/APDs perceived fellows to be less prepared in the academia/scholarship domain and several psychomotor skills. Most first-year PEM fellows perceived themselves as prepared in areas of professionalism and clinical evaluation and management. Fellows had varied feelings of preparedness in the domains of independence/autonomy, psychomotor skills, and academia/scholarship. Overall, most PDs/APDs (54%) and fellows (84%) feel that pediatric residency training was strong or very strong. CONCLUSIONS: Most respondents in both groups felt that in general, pediatric residency programs adequately train residents for PEM fellowship. Both groups felt that the strengths of general pediatric training were among the domains of professionalism and clinical evaluation and management, whereas psychomotor skills and academia and scholarship were areas of improvement. These findings may be used by general pediatric residency and PEM fellowship programs to guide curriculum development.

Guiding Fellows to Independent Practice: Current Trends in Pediatric Emergency Medicine Fellow Supervision.

BACKGROUND: Recent studies highlight the importance of physician readiness to practice beyond graduate training. The Accreditation Council for Graduate Medical Education mandates that pediatric emergency medicine (PEM) fellows be prepared for independent practice by allowing "progressive responsibility for patient care." Prior unpublished surveys of program directors (PDs) indicate variability in approaches to provide opportunities for more independent practice during fellowship training. OBJECTIVES: The aims of the study were to describe practices within PEM fellowship programs allowing fellows to work without direct supervision and to identify any barriers to independent practice in training. DESIGN/METHODS: An anonymous electronic survey of PEM fellowship PDs was performed. Survey items were developed using an iterative modified Delphi process and pilot tested. Close-ended survey responses and demographic variables were summarized with descriptive statistics. Responses to open-ended survey items were reviewed and categorized by theme. RESULTS: Seventy two of 84 PDs (88%) responded to the survey; however, not all surveys were completed. Of the 68 responses to whether fellows could work without direct supervision (as defined by the Accreditation Council for Graduate Medical Education) during some part of their training, 31 (45.6%) reported that fellows did have this opportunity. In most programs, clinical independence was conditional on specific measures including the number of clinical hours completed, milestone achievement, and approval by the clinical competency committee. Reported barriers to fellow practice without direct oversight included both regulatory and economic constraints. CONCLUSIONS: Current training practices that provide PEM fellows with conditional clinical independence are variable. Future work should aim to determine best practices of entrustment, identify ideal transition points, and mitigate barriers to graduated responsibility.

Virtual Interviewing for Pediatric Emergency Medicine Fellowship-A National Survey.

OBJECTIVE: This study aimed to evaluate both applicant and interviewer satisfaction with the virtual interviewing process for pediatric emergency medicine (PEM) fellowship in hopes to improve the fellowship interviewing process. It was proposed that fellowship programs and applicants would prefer virtual interviews over traditional interviews. METHODS: A survey developed in collaboration with UT Southwestern PEM fellowship leaders and national PEM leaders was sent to all PEM fellowship applicants and programs at the conclusion of the 2020 interview season and rank list submission. The applicant survey obtained information on ease of virtual interviews and whether applicants felt that they obtained adequate information from virtual interviews to make informed program selections. Program director surveys collected data on thoughts and feelings about virtual interviews and obstacles encountered during the recruitment season. Both surveys asked about costs for interviews and interview type preference. RESULTS: A response rate of 49% from applicants and 47% from programs was obtained. Virtual interview days were similar in the amount of time and staff hours used compared with traditional days. Applicants spent less on virtual interviews compared with those who underwent traditional interviews (average $725 vs $4312). Programs received more applications than the prior year and spent less money during the virtual cycle. The majority of the applicants (90%) were comfortable with the virtual interview platform, and most (66%) agreed that virtual interviews provided adequate information to determine program rank. Geography was the number 1 rank determining factor. Programs and applicants preferred a form of in-person interviews. CONCLUSIONS: Virtual interviews provide cost savings for both applicants and programs. Despite this, both parties prefer a form of in-person interviews.

A Community Emergency Department Rotation for Pediatric Emergency Medicine Fellows: Development and Evaluation.

OBJECTIVE: There have been increasing job opportunities for pediatric emergency medicine (PEM) specialists within community emergency departments (CEDs), where 90% of children receive emergency care. The majority of training for PEM fellows occurs in academic children's hospitals, which may expose fellows to different resources than CEDs. Our goals were to develop and to evaluate a CED rotation aimed at improving exposure to this care environment for PEM fellows. METHODS: Kern's 6 steps of curriculum development served as our framework to identify the problem, conduct a needs assessment, develop goals and objectives, formulate an educational strategy, and then plan the implementation and evaluation. Discussion and buy-in among trainees and hospital leadership took place during rotation development. Informal and web-based surveys of PEM fellows and CED attendings evaluated the rotation and assessed participants' reactions, changes in knowledge, and changes in behavior. RESULTS: The CED rotation was piloted at 1 PEM fellowship program over 2 years. Nine PEM fellows participated in the month-long rotation. The majority of participants reported that the rotation goals and objectives were met and that they acquired new skills and rated the CED rotation as good or excellent. Challenges to the CED rotation included lower patient acuity and distance to the CED. CONCLUSIONS: A new CED rotation was developed, piloted, and well received by participants. Given the potential differences in practice between tertiary care children's emergency departments and CEDs, as well as increasing job opportunities in CEDs, program directors should consider incorporating a CED rotation for their PEM fellows.

Can Providers Use Clinical Skills to Assess the Adequacy of Ventilation in Children During Bag-Valve Mask Ventilation?

OBJECTIVE: Bag-valve mask (BVM) ventilation requires both manual skill and clinical assessment of minute ventilation. Subjective factors can make supplying appropriate ventilation difficult. Capnography is not routinely used when ventilating nonintubated patients. Our objective was to determine if providers were able to maintain normal capnography values with BVM ventilation in pediatric patients based on clinical skills alone. METHODS: Providers (nurses, residents, and fellows) delivered 2 minutes of BVM respiratory support to healthy children during induction of anesthesia for elective surgery. All patients had standard monitoring including capnography, but providers were blinded to capnography data. Capnography data were video recorded; values between 30 and 50 mmHg were considered indicative of normal ventilation. Any deviation from this range for greater than 10 consecutive seconds was considered an episode of inappropriate ventilation. MAIN RESULTS: Twenty-five providers-patient pairs were enrolled. Nineteen providers were anesthesia residents. The median age of patients was 5.3 years (interquartile range, 3.3-8.5 years). Nineteen providers (76%) had at least 1 episode of abnormal ventilation with a median of 2 episodes per provider (interquartile range, 0.5-2.5). Among these providers, total mean duration of abnormal ventilation was 57 seconds (95% confidence interval, 41-72) or 47% (95% confidence interval, 34%-60%) of the 2-minute period. CONCLUSIONS: Normal ventilation is difficult to maintain among providers delivering BVM ventilation to pediatric patients without objective feedback. Incorporation of capnography monitoring may improve BVM ventilation in children.

End-Tidal Carbon Dioxide Use for Tracheal Intubation: Analysis From the National Emergency Airway Registry for Children (NEAR4KIDS) Registry.

OBJECTIVE: Waveform capnography use has been incorporated into guidelines for the confirmation of tracheal intubation. We aim to describe the trend in waveform capnography use in emergency departments and PICUs and assess the association between waveform capnography use and adverse tracheal intubation-associated events. DESIGN: A multicenter retrospective cohort study. SETTING: Thirty-four hospitals (34 ICUs and nine emergency departments) in the National Emergency Airway Registry for Children quality improvement initiative. PATIENTS: Primary tracheal intubation in children younger than 18 years. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Patient, provider, and practice data for tracheal intubation procedure including a type of end-tidal carbon dioxide measurement, as well as the procedural safety outcomes, were prospectively collected. The use of waveform capnography versus colorimetry was evaluated in association with esophageal intubation with delayed recognition, cardiac arrest, and oxygen desaturation less than 80%. During January 2011 and December 2015, 9,639 tracheal intubations were reported. Waveform capnography use increased over time (39% in 2010 to 53% in 2015; p < 0.001), whereas colorimetry use decreased (< 0.001). There was significant variability in waveform capnography use across institutions (median 49%; interquartile range, 25-85%; p < 0.001). Capnography was used more often in emergency departments as compared with ICUs (66% vs. 49%; p < 0.001). The rate of esophageal intubation with delayed recognition was similar with waveform capnography versus colorimetry (0.39% vs. 0.46%; p = 0.62). The rate of cardiac arrest was also similar (p = 0.49). Oxygen desaturation occurred less frequently when capnography was used (17% vs. 19%; p = 0.03); however, this was not significant after adjusting for patient and provider characteristics. CONCLUSIONS: Significant variations existed in capnography use across institutions, with the use increasing over time in both emergency departments and ICUs. The use of capnography during intubation was not associated with esophageal intubation with delayed recognition or the occurrence of cardiac arrest.

The impact of capnography monitoring among children and adolescents in the postanesthesia care unit: a randomized controlled trial.

BACKGROUND: Pulse oximetry does not reliably recognize respiratory depression, particularly in the presence of supplemental oxygen. Capnography frequently detects hypoventilation and apnea among children recovering from anesthesia. Although children are routinely monitored with capnography during anesthesia, reducing the rate of adverse events, it is not routinely used in the postanesthesia care unit (PACU), where patients remain at risk for respiratory depression. AIM: We hypothesized that children monitored with capnography would have more frequent staff interventions and fewer adverse events than children monitored with pulse oximetry alone. METHODS: Otherwise healthy children of age 1-20 years undergoing general anesthesia for elective surgery were eligible for enrollment upon entering the pediatric PACU. Subjects were randomized as to whether PACU staff could view the capnography monitor (intervention group) or not (control group). All children received standard monitoring with pulse oximetry. Vital signs and patient interventions were recorded every 30 s by a portable monitor or a research associate. RESULTS: Data from 201 children were analyzed. The rates of hypopneic hypoventilation [5% (95% CI: 2-8%) per minute vs 1% (95% CI: -1% to 3%) per minute, difference 4% (95% CI: 0.2-8%) per minute; P = 0.04] and apnea [11% (95% CI: 8-14%) per minute vs 1.5% (95% CI: -2% to 5%) per minute, difference 9% (5-14%) per minute; P < 0.001] decreased significantly faster in our intervention group as compared to the control group. The rates of bradypnea decreased faster in our control group [5% (95% CI: 2-8%) per minute vs 1% (95% CI: 0-4%) per minute, difference 4% per minute, 95% CI: 0-9%; P = 0.05]. Rates of respiratory events over time between groups were affected by the presence or absence of interventions. There were no differences in rates of hypoxemia between groups over time. CONCLUSIONS: Children monitored with capnography have different rates of adverse respiratory events over time than children monitored solely with pulse oximetry. The addition of capnography improved the efficacy of staff interventions, however did not impact rates of oxygen desaturation.

Capnography Use During Intubation and Cardiopulmonary Resuscitation in the Pediatric Emergency Department.

OBJECTIVE: Capnography is indicated as a guide to assess and monitor both endotracheal intubation and cardiopulmonary resuscitation (CPR). Our primary objective was to determine the effect of the 2010 American Heart Association (AHA) guidelines on the frequency of capnography use during critical events in children in the emergency department (ED). Our secondary objective was to examine associations between patient characteristics and capnography use among these patients. METHODS: A retrospective chart review was performed on children aged 0 to 21 years who were intubated or received CPR in 2 academic children's hospital EDs between January 2009 and December 2012. Age, sex, time of arrival, medical or traumatic cause, length of CPR, return of spontaneous circulation (ROSC), documented use of capnography and colorimetry, capnography values, and adverse events were recorded. RESULTS: Two hundred ninety-two patients were identified and analyzed. Intubation occurred in 95% of cases and CPR in 30% of cases. Capnography was documented in only 38% of intubated patients and 13% of patients requiring CPR. There was an overall decrease in capnography use after publication of the 2010 AHA recommendations (P = 0.05). Capnography use was associated with a longer duration of CPR and return of spontaneous circulation. CONCLUSIONS: Despite the 2010 AHA recommendations, a minority of critically ill children are being monitored with capnography and an unexpected decrease in documented use occurred among our sample. Further education and implementation of capnography should take place to improve the use of this monitoring device for critically ill pediatric patients in the ED.

Respiratory depression detected by capnography among children in the postanesthesia care unit: a cross-sectional study.

BACKGROUND: Children are at risk for respiratory depression while recovering from anesthesia. Currently, monitoring children in the postanesthesia care unit (PACU) with pulse oximetry is recommended. However, pulse oximetry does not reliably recognize hypoventilation or apnea, particularly in the presence of supplemental oxygen. Capnography is a sensitive monitor of ventilation that is not often used in the PACU. AIM: To determine the frequency of hypoventilation and apnea as detected by capnography among children in the PACU. METHODS: In a cross-sectional study, capnography monitoring was applied to healthy children of age 1-17 years in the PACU of a tertiary care hospital. Staff was blinded to the capnography monitor; alarms were disabled. Staff provided routine care and monitoring with pulse oximetry to all patients. Vital signs, patient interventions, and medication administration were recorded by a research assistant every 30 s until all monitoring was discontinued by staff. Outcome measures included frequency of hypoventilation and apnea as measured by capnography and oxygen desaturations as measured by pulse oximetry, as well as staff interventions for these events. RESULTS: Data from 194 children were analyzed. Capnography detected hypoventilation or apnea in 45.5% (95% CI 38.5%, 52.5%) of patients. Oxygen desaturations occurred in 19% (95% CI 13%, 24%) of patients. Interventions occurred in 9% (95% CI 5%, 13%) of patients. Patients who received narcotic medications were more likely to experience hypoventilation (OR 2.3, 95% CI 1.02, 5.3) and apnea (OR 2.7, 95% CI 1.1, 7). Hypoventilation was seen more often among children who received supplemental oxygen (OR 3.1, 95% CI 1.1, 12). CONCLUSIONS: Hypoventilation and apnea are common among children in the PACU; however, few interventions occur to address these events. Routine monitoring with capnography may improve recognition of respiratory depression and enhance patient safety in the PACU.

A randomized controlled trial of capnography during sedation in a pediatric emergency setting.

OBJECTIVE: Data suggest that capnography is a more sensitive measure of ventilation than standard modalities and detects respiratory depression before hypoxemia occurs. We sought to determine if adding capnography to standard monitoring during sedation of children increased the frequency of interventions for hypoventilation, and whether these interventions would decrease the frequency of oxygen desaturations. METHODS: We enrolled 154 children receiving procedural sedation in a pediatric emergency department. All subjects received standard monitoring and capnography, but were randomized to whether staff could view the capnography monitor (intervention) or were blinded to it (controls). Primary outcome were the rate of interventions provided by staff for hypoventilation and the rate of oxygen desaturation less than 95%. RESULTS: Seventy-seven children were randomized to each group. Forty-five percent had at least 1 episode of hypoventilation. The rate of hypoventilation per minute was significantly higher among controls (7.1% vs 1.0%, P = .008). There were significantly fewer interventions in the intervention group than in the control group (odds ratio, 0.25; 95% confidence interval [CI], 0.13-0.50). Interventions were more likely to occur contemporaneously with hypoventilation in the intervention group (2.26; 95% CI, 1.34-3.81). Interventions not in time with hypoventilation were associated with higher odds of oxygen desaturation less than 95% (odds ratio, 5.31; 95% CI, 2.76-10.22). CONCLUSION: Hypoventilation is common during sedation of pediatric emergency department patients. This can be difficult to detect by current monitoring methods other than capnography. Providers with access to capnography provided fewer but more timely interventions for hypoventilation. This led to fewer episodes of hypoventilation and of oxygen desaturation.

A qualitative evaluation of capnography use in paediatric sedation: perceptions, practice and barriers.

AIMS AND OBJECTIVES: We explored perceptions about capnography for procedural sedation and barriers to use in a paediatric emergency department. BACKGROUND: Capnography is a sensitive monitor of ventilation and is increasingly being studied in procedural sedation. While benefits have been found, it has not gained wide acceptance for monitoring of children during sedation. DESIGN: A qualitative exploratory study was performed. METHODS: Using a grounded theory approach, physicians and nurses from the paediatric emergency department participated in one-on-one interviews about their experiences with and opinions of capnography. An iterative process of data collection and analysis was used to inductively generate theories and themes until theoretical saturation was achieved. RESULTS: Five physicians and 12 nurses were interviewed. Themes included: Experiences: Participants felt that procedural sedation is safe and adverse events are rare. Normal capnography readings reassured providers about the adequacy of ventilation. Knowledge: Despite experience with capnography, knowledge and comfort varied. Most participants requested additional education and training. Diffusion of Use: While participants expressed positive opinions about capnography, use for sedation was infrequent. Many participants felt that capnography use increased in other paediatric populations, such as patients with altered mental status, ingestions or head trauma. Barriers: Identified barriers to use included a lack of comfort with or knowledge about equipment, lack of availability of the monitor and cannulas, lack of inclusion of these supplies on a checklist for procedural sedation preparedness, and lack of a policy for use of capnography during sedation. CONCLUSION: Capnography use during sedation in the paediatric emergency department is limited despite positive experiences and opinions about this device. Addressing modifiable barriers such as instrument availability, continuing education, and inclusion on a checklist may increase use of capnography during sedation. RELEVANCE TO CLINICAL PRACTICE: Despite the perceived benefits, a broad implementation plan is required to introduce capnography successfully to the paediatric emergency department.