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PURPOSE: Pediatric sleep apnea begins in toddlerhood when sleep is vital for neurocognitive development and rapid somatic growth. As polysomnography (PSG) can be challenging in this age group, this study described the first PSG for children aged 2 to 6 years old in regards to completion and risk-factors for intolerance. METHODS: Single center chart review in a pediatric-only hospital-based sleep center. RESULTS: Of the 342 children age 2 to 6 years old, 99.5% completed the study and 56% cooperated with the full hook-up; the nasal monitors were the least tolerated. Children who did not achieve a full hook-up slept 0.7 h fewer (p = 0.04), woke up more often (p = 0.015), and took 15 min longer to fall asleep (p = 0.012). Younger age and having autism were independent risk factors for poor tolerance. CONCLUSION: The majority of pre-schoolers tolerated their first PSG. Interventional trials to increase PSG success in this population should prepare those under 3-years-old and with sensory processing issues to cooperate with nasal monitors.
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BACKGROUND: This study compared sleep duration, screen exposure and sleep quality in school-aged children before COVID-19 to that during school closures and again when schools re-opened in fall 2020. METHODS: Cross-sectional anonymous, online survey of parents of children 5-13 years old. Questions elicited information about sleep timing and quality, screen time, and schooling at three distinct periods: before the pandemic, when schools first closed and then re-opened in the fall. RESULTS: Respondents described 101 children who were an average of 8.5 years old and 51% male. In lockdown, children slept 25 min more (95%CI 00:13-00:38) due to later wake times (75 min, 95% CI 0:57-1:34) with later bedtimes (29 min, 95%CI 0:00-0:58). When schools re-opened, sleep duration returned to pre-pandemic levels, but sleep onset and offset times remained later. Despite more sleep, sleep quality and habits (e.g. bedtime refusal) worsened during lockdown and did not normalize in fall 2020. During lockdown, screen time increased in 65% of all children, and 96% of those in private schools. When schools reopened, 78% of children in hybrid/virtual learning had more than 4 h of screen exposure daily. Less screen time was associated with twofold higher odds of better sleep (OR 2.66, 95%CI 1.15-6.14). CONCLUSIONS: Although school-aged children had more total sleep when schools were closed, sleep quality and habits worsened. Upon return to school, sleep times and quality did not normalize and were linked to screen time.
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COVID-19 , Pandemias , Humanos , Masculino , Niño , Preescolar , Adolescente , Femenino , Tiempo de Pantalla , Estudios Transversales , Control de Enfermedades Transmisibles , Sueño , Encuestas y Cuestionarios , PadresRESUMEN
PURPOSE: During the first few months of the COVID-19 outbreak, healthcare workers (HCW) faced levels of personal risk, emotional distress, and professional strain not seen in their lifetimes. This study described how these stressors influenced various aspects of their sleep patterns. METHODS: From May 19 to June 20, 2020, an electronic, cross-sectional survey was administered to a convenience sample of in- and outpatient HCW in a large, nonprofit healthcare system. Respondents described the pandemic's initial impact on personal and professional life and various sleep dimensions: regularity, efficiency, duration, timing, quality, and daytime sleepiness. RESULTS: Two hundred seven providers responded, representing 17 different healthcare roles. Most (82%) were women with a median age of 39 years (IQR1-3, 31-53). A majority of respondents (81%) worked in an inpatient setting, with half (46%) primarily on the "frontline." Approximately one-third of respondents (37%) were physicians and one-quarter (28%) were nurses. Overall, 68% of HCW reported at least one aspect of sleep worsened during the beginning of the pandemic; the most impacted were daytime sleepiness (increased in 43%) and sleep efficiency (worse in 37%). After adjusting for COVID exposure and burnout, frontline providers had twofold higher odds of poor pandemic sleep, aOR 2.53, 95%CI 1.07-5.99. Among frontline providers, physicians were fivefold more likely to develop poor pandemic sleep compared to nurses (OR 5.73, 95%CI 1.15-28.57). CONCLUSIONS: During the initial wave of COVID-19, a majority of HCW reported a decline in sleep with an increase in daytime sleepiness and insomnia. Frontline workers, specifically physicians, were at higher risk.
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COVID-19 , Trastornos de Somnolencia Excesiva , Trastornos del Inicio y del Mantenimiento del Sueño , Estudios Transversales , Femenino , Personal de Salud , Humanos , Lactante , Masculino , Pandemias , SARS-CoV-2 , SueñoRESUMEN
Rationale: Few data exist to guide early adjunctive therapy use in pediatric acute respiratory distress syndrome (PARDS).Objectives: To describe contemporary use of adjunctive therapies for early PARDS as a framework for future investigations.Methods: This was a preplanned substudy of a prospective, international, cross-sectional observational study of children with PARDS from 100 centers over 10 study weeks.Measurements and Main Results: We investigated six adjunctive therapies for PARDS: continuous neuromuscular blockade, corticosteroids, inhaled nitric oxide (iNO), prone positioning, high-frequency oscillatory ventilation (HFOV), and extracorporeal membrane oxygenation. Almost half (45%) of children with PARDS received at least one therapy. Variability was noted in the median starting oxygenation index of each therapy; corticosteroids started at the lowest oxygenation index (13.0; interquartile range, 7.6-22.0) and HFOV at the highest (25.7; interquartile range, 16.7-37.3). Continuous neuromuscular blockade was the most common, used in 31%, followed by iNO (13%), corticosteroids (10%), prone positioning (10%), HFOV (9%), and extracorporeal membrane oxygenation (3%). Steroids, iNO, and HFOV were associated with comorbidities. Prone positioning and HFOV were more common in middle-income countries and less frequently used in North America. The use of multiple ancillary therapies increased over the first 3 days of PARDS, but there was not an easily identifiable pattern of combination or order of use.Conclusions: The contemporary description of prevalence, combinations of therapies, and oxygenation threshold for which the therapies are applied is important for design of future studies. Region of the world, income, and comorbidities influence adjunctive therapy use and are important variables to include in PARDS investigations.
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Síndrome de Dificultad Respiratoria/terapia , Niño , Preescolar , Terapia Combinada , Estudios Transversales , Femenino , Humanos , Lactante , Masculino , Estudios Prospectivos , Factores de TiempoRESUMEN
OBJECTIVES: Pediatric acute respiratory distress syndrome is heterogeneous, with a paucity of risk stratification tools to assist with trial design. We aimed to develop and validate mortality prediction models for patients with pediatric acute respiratory distress syndrome. DESIGN: Leveraging additional data collection from a preplanned ancillary study (Version 1) of the multinational Pediatric Acute Respiratory Distress syndrome Incidence and Epidemiology study, we identified predictors of mortality. Separate models were built for the entire Version 1 cohort, for the cohort excluding neurologic deaths, for intubated subjects, and for intubated subjects excluding neurologic deaths. Models were externally validated in a cohort of intubated pediatric acute respiratory distress syndrome patients from the Children's Hospital of Philadelphia. SETTING: The derivation cohort represented 100 centers worldwide; the validation cohort was from Children's Hospital of Philadelphia. PATIENTS: There were 624 and 640 subjects in the derivation and validation cohorts, respectively. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The model for the full cohort included immunocompromised status, Pediatric Logistic Organ Dysfunction 2 score, day 0 vasopressor-inotrope score and fluid balance, and PaO2/FIO2 6 hours after pediatric acute respiratory distress syndrome onset. This model had good discrimination (area under the receiver operating characteristic curve 0.82), calibration, and internal validation. Models excluding neurologic deaths, for intubated subjects, and for intubated subjects excluding neurologic deaths also demonstrated good discrimination (all area under the receiver operating characteristic curve ≥ 0.84) and calibration. In the validation cohort, models for intubated pediatric acute respiratory distress syndrome (including and excluding neurologic deaths) had excellent discrimination (both area under the receiver operating characteristic curve ≥ 0.85), but poor calibration. After revision, the model for all intubated subjects remained miscalibrated, whereas the model excluding neurologic deaths showed perfect calibration. Mortality models also stratified ventilator-free days at 28 days in both derivation and validation cohorts. CONCLUSIONS: We describe predictive models for mortality in pediatric acute respiratory distress syndrome using readily available variables from day 0 of pediatric acute respiratory distress syndrome which outperform severity of illness scores and which demonstrate utility for composite outcomes such as ventilator-free days. Models can assist with risk stratification for clinical trials.
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Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Síndrome de Dificultad Respiratoria/epidemiología , Adolescente , Niño , Preescolar , Humanos , Huésped Inmunocomprometido , Incidencia , Intubación Intratraqueal , Pronóstico , Curva ROC , Respiración Artificial/estadística & datos numéricos , Síndrome de Dificultad Respiratoria/mortalidad , Sensibilidad y Especificidad , Índice de Severidad de la Enfermedad , Equilibrio Hidroelectrolítico/fisiologíaRESUMEN
OBJECTIVES: Observational studies have shown that fluid overload is independently associated with increased morbidity in critically ill children, especially with respiratory pathology. It is unknown if recent evidence has influenced clinical practice. We sought to describe current IV fluid management in pediatric acute respiratory distress syndrome. DESIGN: Multinational, cross-sectional electronic survey. SETTING: Pediatric Acute Lung Injury and Sepsis Investigators Network. SUBJECTS: Pediatric intensivists. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: One-hundred fifty-four respondents (43% response rate) had a median 10 years of experience (Q1-Q3, 4-17.8), in ICUs with a median 24 beds (18-36), where 86% provided extracorporeal membrane oxygenation. For maintenance IV fluid, 96% used the "4-2-1" rule to determine rate, and 59% used dextrose with normal saline for content. For fluid resuscitation, 77% use normal saline in 10 milliliters per kilogram aliquots (42%) or as fluid challenges (37%). Less than 20% of respondents reported resuscitating with 20 mL/kg boluses. Documented intake over output is the favored vital sign to assess (75% vs 57%) and guide fluid management (97% vs 14%) over central venous pressure. The majority of respondents chose 10% fluid overload as the threshold to act in children with pediatric acute respiratory distress syndrome. The majority (77%) agreed that fluid accumulation contributes to worse outcomes in pediatric acute respiratory distress syndrome and should be treated. Ninety-one percent reported conservative fluid management in pediatric acute respiratory distress syndrome is likely to be beneficial or protective. CONCLUSIONS: Pediatric intensivists agree that acting on 10% fluid overload in children with pediatric acute respiratory distress syndrome is important. Decisions are being made largely using intake and output documentation, not central venous pressure. These findings are important for future pediatric acute respiratory distress syndrome interventional trials.
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Fluidoterapia/métodos , Síndrome de Dificultad Respiratoria/terapia , Desequilibrio Hidroelectrolítico/prevención & control , Niño , Estudios Transversales , Fluidoterapia/efectos adversos , Humanos , Unidades de Cuidado Intensivo Pediátrico , Pediatría/métodos , Respiración Artificial/métodos , Respiración Artificial/estadística & datos numéricos , AutoinformeRESUMEN
OBJECTIVES: Compare the rates of acute kidney injury in critically ill children treated with vancomycin and piperacillin-tazobactam versus vancomycin and ceftriaxone. DESIGN: Retrospective cohort study. SETTING: A large tertiary care children's hospital in an urban setting. PATIENTS: Children greater than or equal to 2 months old admitted to the PICU who received greater than or equal to 48 consecutive hours of vancomycin and piperacillin-tazobactam or vancomycin and ceftriaxone. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Acute kidney injury was defined as a minimum 50% increase in serum creatinine, adjusted for total fluid balance, from baseline over a 48-hour period. Bivariate analysis compared treatment groups and acute kidney injury groups. A multivariable logistic regression model was fit for acute kidney injury including covariable analysis. The study included 93 children. There were no differences between treatment groups in terms of age, severity of illness, baseline renal function, vancomycin dosing, or vancomycin trough concentrations. Children who received vancomycin and piperacillin-tazobactam had a higher cumulative frequency of acute kidney injury than those who received vancomycin and ceftriaxone 915/58 [25.9%] vs 3/35 [8.6%]; p = 0.041). After controlling for vancomycin trough concentration, age, concurrent nephrotoxin exposure, and use of vasopressors, exposure to piperacillin-tazobactam significantly increased the risk of acute kidney injury (adjusted odds ratio, 4.55; 95% CI [1.11-18.7]; p = 0.035) compared with ceftriaxone. Use of vasopressors (adjusted odds ratio, 3.73 [95% CI, 1.14-12.3]) and a vancomycin trough greater than or equal to 15 mg/dL (adjusted odds ratio, 4.12 [95% CI, 1.12-15.2)] was also associated with acute kidney injury. Length of stay was longer in children with acute kidney injury (median, 18.0 days; interquartile range, 7.76-29.7) compared with those without acute kidney injury (median, 6.21 days; interquartile range, 2.92-15.6; p = 0.017). CONCLUSIONS: In critically ill children, acute kidney injury occurred more in patients treated with vancomycin and piperacillin-tazobactam versus vancomycin plus ceftriaxone. After controlling for covariates, exposure to piperacillin-tazobactam was associated with an increased odds of acute kidney injury development.
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Lesión Renal Aguda/inducido químicamente , Antibacterianos/efectos adversos , Ceftriaxona/efectos adversos , Ácido Penicilánico/análogos & derivados , Vancomicina/efectos adversos , Lesión Renal Aguda/diagnóstico , Adolescente , Niño , Preescolar , Enfermedad Crítica , Esquema de Medicación , Quimioterapia Combinada , Femenino , Humanos , Lactante , Unidades de Cuidado Intensivo Pediátrico , Modelos Logísticos , Masculino , Oportunidad Relativa , Ácido Penicilánico/efectos adversos , Piperacilina/efectos adversos , Combinación Piperacilina y Tazobactam , Estudios RetrospectivosRESUMEN
OBJECTIVES: The prevalence of septic acute kidney injury and impact on functional status of PICU survivors are unknown. We used data from an international prospective severe sepsis study to elucidate functional outcomes of children suffering septic acute kidney injury. DESIGN: Secondary analysis of patients in the Sepsis PRevalence, OUtcomes, and Therapies point prevalence study: acute kidney injury was defined on the study day using Kidney Disease Improving Global Outcomes definitions. Patients with no acute kidney injury or stage 1 acute kidney injury ("no/mild acute kidney injury") were compared with those with stage 2 or 3 acute kidney injury ("severe acute kidney injury"). The primary outcome was a composite of death or new moderate disability at discharge defined as a Pediatric Overall Performance Category score of 3 or higher and increased by 1 from baseline. SETTING: One hundred twenty-eight PICUs in 26 countries. PATIENTS: Children with severe sepsis in the Sepsis PRevalence, OUtcomes, and Therapies study. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: One hundred two (21%) of 493 patients had severe acute kidney injury. More than twice as many patients with severe acute kidney injury died or developed new moderate disability compared with those with no/mild acute kidney injury (64% vs 30%; p < 0.001). Severe acute kidney injury was independently associated with death or new moderate disability (adjusted odds ratio, 2.5; 95% CI, 1.5-4.2; p = 0.001) after adjustment for age, region, baseline disability, malignancy, invasive mechanical ventilation, albumin administration, and the pediatric logistic organ dysfunction score. CONCLUSIONS: In a multinational cohort of critically ill children with severe sepsis and high mortality rates, septic acute kidney injury is independently associated with further increased death or new disability.
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Lesión Renal Aguda/complicaciones , Sepsis/complicaciones , Lesión Renal Aguda/epidemiología , Lesión Renal Aguda/mortalidad , Niño , Preescolar , Estudios Transversales , Niños con Discapacidad/estadística & datos numéricos , Femenino , Humanos , Lactante , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Masculino , Prevalencia , Estudios Prospectivos , Factores de Riesgo , Sepsis/epidemiología , Sepsis/mortalidad , Resultado del TratamientoRESUMEN
OBJECTIVES: Increasingly prevalent in pediatric intensive care, acute kidney injury imparts significant short- and long-term consequences. Despite advances in acute kidney injury research, clinical outcomes are worsening. We surveyed pediatric critical care physicians to describe the current state of acute kidney injury diagnosis and management in critically ill children. DESIGN: Anonymous electronic questionnaire. PARTICIPANTS: Pediatric critical care physicians from academic centers, the Pediatric Acute Lung Injury and Sepsis Investigators network, and/or the pediatric branch of Society of Critical Care Medicine. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Of 201 surveys initiated, 170 surveys were more than 50% completed and included in our results. The majority of physicians (74%) diagnosed acute kidney injury using serum creatinine and urine output. Acute kidney injury guidelines or criteria were used routinely by 54% of physicians; Risk, Injury, Failure, Loss, and End stage criteria were the most commonly used. Awareness of any acute kidney injury guideline or definition was associated with five-fold higher odds of using any guideline (odds ratio, 5.22; 95% CI, 1.84-14.83) and four-fold higher odds of being dissatisfied with available acute kidney injury biomarkers (odds ratio, 4.88; 95% CI, 1.58-15.05). Less than half of respondents recognized the limitations of serum creatinine. Physicians unaware of the limitations of serum creatinine had two-fold higher odds of being unaware of newer biomarker availability (odds ratio, 2.34; 95% CI, 1.14-4.79). Novel biomarkers were available to 37.6% of physicians for routine use. Physicians with access to novel biomarkers more often practiced in larger (odds ratio, 3.09; 95% CI, 1.18-8.12) and Midwestern (odds ratio, 3.38; 95% CI, 1.47-7.78) institutions. More physicians with access to a novel biomarker reported satisfaction with current acute kidney injury diagnostics (66%) than physicians without access (48%); this finding approached significance (p = 0.07). CONCLUSIONS: Half of PICU attending physicians surveyed are not using recent acute kidney injury guidelines or diagnostic criteria in their practice. There is a positive association between awareness and clinical use of acute kidney injury guidelines. Serum creatinine and urine output are still the primary diagnostics; novel biomarkers are frequently unavailable.
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Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/terapia , Cuidados Críticos/métodos , Adhesión a Directriz/estadística & datos numéricos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Lesión Renal Aguda/metabolismo , Biomarcadores/metabolismo , Niño , Competencia Clínica , Cuidados Críticos/estadística & datos numéricos , Enfermedad Crítica , Femenino , Encuestas de Atención de la Salud , Humanos , Masculino , Pediatría , Guías de Práctica Clínica como Asunto , Resultado del Tratamiento , Estados UnidosAsunto(s)
Bronquiolitis , Ventilación no Invasiva , Macrodatos , Cánula , Niño , Humanos , Respiración con Presión PositivaAsunto(s)
Síndrome de Dificultad Respiratoria , Insuficiencia Respiratoria , Niño , Humanos , AutoinformeRESUMEN
OBJECTIVE: Fluid overload has been independently associated with increased morbidity and mortality in pediatric patients with renal failure, acute lung injury, and sepsis. Pediatric patients who undergo cardiopulmonary bypass are at risk for poor cardiac, pulmonary, and renal outcomes. They are also at risk of fluid overload from cardiopulmonary bypass, which stimulates inflammation, release of antidiuretic hormone, and capillary leak. This study tested the hypothesis that patients with fluid overload in the early postcardiopulmonary bypass period have worse outcomes than those without fluid overload. We also examined the timing of the association between postcardiopulmonary bypass acute kidney injury and fluid overload. DESIGN, SETTING, AND PATIENTS: Secondary analysis of a prospective observational study of 98 pediatric patients after cardiopulmonary bypass at a tertiary care, academic, PICU. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Early postoperative fluid overload, defined as a fluid balance 5% above body weight by the end of postoperative day 1, occurred in 30 patients (31%). Patients with early fluid overload spent 3.5 days longer in the hospital, spent 2 more days on inotropes, and were more likely to require prolonged mechanical ventilation than those without early fluid overload (all p < 0.001). Fluid overload was associated with the development of acute kidney injury and more often preceded it than followed it. Conversely, acute kidney injury was not associated with more fluid accumulation. Patients with fluid overload were administered higher fluid volume over the study period, 395.4 ± 150 mL/kg vs. 193.2 ± 109.1 mL/kg (p < 0.001), and had poor urinary response to diuretics. Cumulative fluid administered was an excellent predictor of pediatric-modified Risk, Injury, Failure, Loss, and End-stage "Failure" (area under the receiver-operating characteristic curve, 0.963; 95% CI, 0.916-1.000; p = 0.002). CONCLUSIONS: Early postoperative fluid overload is independently associated with worse outcomes in pediatric cardiac surgery patients who are 2 weeks to 18 years old. Patients with fluid overload have higher rates of postcardiopulmonary bypass acute kidney injury, and the occurrence of fluid overload precedes acute kidney injury. However, acute kidney injury is not consistently associated with fluid overload.
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Lesión Renal Aguda/etiología , Líquidos Corporales/metabolismo , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Puente Cardiopulmonar/efectos adversos , Complicaciones Posoperatorias , Lesión Renal Aguda/metabolismo , Adolescente , Niño , Preescolar , Femenino , Hemodinámica/fisiología , Humanos , Lactante , Recién Nacido , Unidades de Cuidado Intensivo Pediátrico , Tiempo de Internación , Masculino , Morbilidad , Estudios Prospectivos , Curva ROC , Factores de RiesgoRESUMEN
With the increasing burden of professional burnout in physicians, attention is being paid to optimizing sleep health, starting in training. The multiple dimensions of physicians' sleep are not well described due to obstacles to easily and reliably measuring sleep. This pilot study tested the feasibility of using commercial wearable devices and completing manual sleep logs to describe sleep patterns of medical students and residents. Prospective pilot study of 50 resident physicians and medical students during a single year of training. Participants completed a manual sleep log while concurrently wearing the Fitbit Inspire device for 14-consecutive days over three clinical rotations of varying work schedules: light, medium, and heavy clinical rotations. Study completion was achieved in 24/50 (48%) participants. Overall correlation coefficients between the sleep log and Fitbit were statistically low; however, the discrepancies were acceptable, i.e., Fitbit underestimated time in bed and total sleep time by 4.3 and 2.7 minutes, respectively. Sleep onset time and waketime were within 8 minutes, with good agreement. Treatment of sleep episodes during the day led to variance in the data. Average missingness of collected data did not vary between medical students or residents or by rotation type. When comparing the light to heavy rotations, hours slept went from 7.7 (±0.64) to 6.7 (±0.88), quality-of-life and sleep health decreased and stress, burnout, and medical errors increased. Burnout was significantly associated with worse sleep health, hours worked, and quality-of-life. Prospective data collection of sleep patterns using both sleep logs and commercial wearable devices is burdensome for physicians-in-training. Using commercial wearable devices may increase study success as long as attention is paid to daytime sleep. In future studies investigating the sleep of physicians, the timing of data collection should account for rotation type.
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Médicos , Sueño , Dispositivos Electrónicos Vestibles , Humanos , Proyectos Piloto , Femenino , Masculino , Sueño/fisiología , Adulto , Estudios Prospectivos , Internado y Residencia , Estudiantes de Medicina/psicología , Agotamiento ProfesionalRESUMEN
STUDY OBJECTIVES: Reduced sleep duration and work hour variability contribute to medical error and physician burnout. This study assesses the relationships between physician performance, burnout, and the dimensions of sleep beyond hours slept. METHODS: This was an ancillary analysis of 3 years of data from an international prospective cohort study: the Intern Health Study. Actigraphy data from 3,654 intern physicians capturing sleep timing, regularity, efficiency, and duration were used individually and combined as a composite sleep health index to measure the association of multidimensional sleep patterns on self-reported medical errors and burnout. RESULTS: From 2017-2019, interns' work hours decreased by 4 hours per week and total sleep time also decreased (6.7 to 5.99 hours), and sleep efficiency, timing, and regularity all worsened (all P < .05). In the 21.2% of participants who committed an error, there was no difference in sleep duration, timing, or regularity. Lower sleep efficiency was associated with higher odds of committing an error (P = .003) and higher burnout scores (P < .001). Although overall sleep quality was poor in the entire cohort, interns in the lowest quintile of sleep duration, regularity, and efficiency had higher burnout scores than those in the best quintile. CONCLUSIONS: Sleep efficiency, not duration, was associated with increased self-reported medical errors and burnout in intern physicians. Overall sleep quality and duration worsened despite fewer hours worked. Future studies on physician burnout should measure all aspects of sleep health. CITATION: Hassinger AB, Velez C, Wang J, Mador MJ, Wilding GE, Mishra A. Association between sleep health and rates of self-reported medical errors in intern physicians: an ancillary analysis of the Intern Health Study. J Clin Sleep Med. 2024;20(2):221-227.
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Agotamiento Profesional , Internado y Residencia , Médicos , Humanos , Autoinforme , Estudios Prospectivos , Sueño , Agotamiento Profesional/epidemiología , Errores MédicosRESUMEN
OBJECTIVE: Our goal is to determine if there is a correlation between Modified Epworth Sleepiness Scale (M-ESS) scores, obstructive sleep apnea (OSA)-18 scores, and polysomnography (PSG) outcomes in children. STUDY DESIGN: Retrospective chart review. SETTING: Pediatric otolaryngology clinic. METHODS: Charts of consecutive children presenting from July 2021 to July 2023 were reviewed. Demographics, body mass index (BMI), BMI Z score, M-ESS score, OSA-18 score, PSG results, and sleep apnea severity were included. One-way analysis of variance and Pearson/Spearman correlation coefficients were calculated. RESULTS: Three hundred sixty-seven children were included, 162 (44.1%) girls and 205 (55.9%) boys. Mean patient age was 7.8 (95% confidence interval [CI]: 7.3-8.3) years. M-ESS score was 6.3 (n = 348, 95% CI: 5.8-6.8), mean OSA-18 score was 56.2 (n = 129, 95% CI: 53.0-59.4). Mean apnea-hypopnea index (AHI) was 10.1 (95% CI: 8.7-11.4) events/h, obstructive AHI 9.3 (95% CI: 8.0-12.7) events/h, respiratory distress index 14.6 (95% CI: 8.4-20.8) events/h, and oxygen saturation nadir 89.8% (95% CI: 89.1-90.4). Sixty-two children (17.2%) had mild, 192 (53.5%) moderate, and 105 (29.2%) severe sleep apnea. M-ESS score correlated weakly to AHI (r = .19, P = <.001), and OSA-18 score to oxygen saturation nadir (r = -.16, P = .002). After logistic regression adjusted for age and BMI, neither clinical scores were independently associated with AHI. CONCLUSION: M-ESS and OSA-18 scores have a weak correlation with OSA severity in children. More reliable, age-appropriate screening tools are needed in pediatric sleep apnea.
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Polisomnografía , Índice de Severidad de la Enfermedad , Apnea Obstructiva del Sueño , Humanos , Masculino , Femenino , Niño , Estudios Retrospectivos , Apnea Obstructiva del Sueño/diagnóstico , Apnea Obstructiva del Sueño/fisiopatología , Índice de Masa Corporal , Encuestas y CuestionariosRESUMEN
STUDY OBJECTIVE: The standard of care for detecting acute kidney injury (AKI) is change in serum creatinine (SCr) and urine output, which are limited. This study aimed to compare urinary biomarkers neutrophil gelatinase-associated lipocalin (uNGAL) with kidney injury molecule-1 (uKIM-1) in critically ill children exposed to vancomycin who did and did not develop AKI as defined by changes in SCr. DESIGN: Single-center, prospective, clinical, observational cohort study. SETTING: Tertiary care children's hospital in an urban setting. PATIENTS: Children aged 0 (corrected gestational age 42 weeks) to 18 years admitted to the intensive care unit who received vancomycin were included. INTERVENTION: None. MEASUREMENTS: The primary outcome was mean change in uNGAL and uKIM-1 between AKI and no-AKI groups. AKI was defined as a minimum 50% increase in SCr from baseline over a 48 h period, within 7 days of first vancomycin exposure. Three urine samples were collected: baseline (between 0 and 6 h of first vancomycin dose), second (18-24 h after the "baseline"), and third (18-24 h after the second sample). Concentrations of uKIM-1 and uNGAL were measured in each sample. MAIN RESULTS: Forty-eight children (52% male; median age 6 years) were included. Eight (16.7%) children developed AKI. Mean changes in uNGAL (713.196 ± 1,216,474 vs. 16.101 ± 37.812 pg/mL; p = 0.0004) and uKIM-1 (6060 ± 11.165 vs. 340 ± 542 pg/mL; p = 0.0015) were greater in children with AKI versus no-AKI, respectively. CONCLUSIONS: uNGAL and uKIM-1 concentrations increased significantly more in critically ill children with AKI compared with those with no-AKI during the first 48-72 h of vancomycin exposure and may be useful as prospective biomarkers of AKI.
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Lesión Renal Aguda , Vancomicina , Niño , Humanos , Masculino , Femenino , Vancomicina/efectos adversos , Enfermedad Crítica , Biomarcadores , Estudios de Cohortes , Lesión Renal Aguda/inducido químicamente , Lesión Renal Aguda/diagnósticoRESUMEN
OBJECTIVE: Previous research has indicated that sleep disordered breathing (SDB) can lead to a decreased quality of life in children and their families as compared to children who do not have SDB. The purpose of this study was to examine fatigue levels in parents who had young children who were impacted by sleep symptoms as determined by the OSA-18 scale. STUDY DESIGN: Survey. SETTING: Three pediatric otolaryngology clinics associated with a tertiary care children's hospital in Buffalo, NY. METHODS: Fatigue levels for parents of children with OSA-18 ≥ 60 were assessed using the Fatigue Severity Scale and the Chalder Fatigue Scale. Consecutive parents with at least one child between the ages of 1 and 10 were recruited. Parents scored their youngest child on the OSA-18 scale. RESULTS: Of the 261 respondents included, 37 parents had a child with an OSA-18 score ≥60. The majority, 211 (82.1%), of participants reported 2 caregivers in the household while 30 (11.7%) had 1 caregiver in the household. Parents of children with OSA-18 ≥60 had a significantly higher mean fatigue score, 16.5 ± 5.8, compared to their counterparts, 11.9 ± 5.2, on the Chalder Fatigue Scale (P < .001). Similar results were reported for the total score on the Fatigue Severity Scale, 34.7 ± 10.8 compared to 28.9 ± 12.0 (P = .004). CONCLUSION: Parents of children with OSA-18 score ≥60 are significantly more fatigued than parents of children with lower scores. Recognition of this is important for the health care community as it impacts not just the child with OSA but also their family.
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Síndromes de la Apnea del Sueño , Apnea Obstructiva del Sueño , Niño , Humanos , Preescolar , Lactante , Calidad de Vida , Síndromes de la Apnea del Sueño/diagnóstico , Síndromes de la Apnea del Sueño/etiología , Padres , Sueño , Encuestas y Cuestionarios , Apnea Obstructiva del Sueño/diagnósticoRESUMEN
STUDY OBJECTIVES: Observational data suggest pediatric intensive care unit-related sleep and circadian disruption (PICU-SCD) affects many critically ill children. Multicenter trials exploring PICU-SCD have been impractical because measuring sleep in this setting is challenging. This study validates a questionnaire for caregivers to describe children's sleep in the PICU. METHODS: This prospective, multicenter, case-control study enrolled caregivers of children in 4 PICUs or in a hospital-based sleep laboratory (controls). Survey items were compiled from validated adult ICU and pediatric in- and outpatient sleep questionnaires. Control responses were compared to polysomnography to determine accuracy. A score was calculated by summing the level of disruption of sleep timing, duration, efficiency, quality, and daytime sleepiness and irritability. RESULTS: In responses from 152 PICU and 61 sleep laboratory caregivers, sleep survey items had acceptable internal reliability (α = 0.75) and reproducibility on retest surveys (interclass correlation coefficient > 0.600). Caregivers could not assess sleep of sedated children. Factor analysis identified 3 subscales of PICU-SCD. Control parents had good agreement with polysomnography sleep onset time (κ = 0.823) and sleep onset latency (κ = 0.707). There was a strong correlation between sleep scores derived by parental reporting to those by polysomnography (r = .844, P < .001). Scores had a linear association with caregiver-reported child sleep quality. There were no site-specific differences in sleep quality. Nearly all respondents found the survey easy to understand and of appropriate length. CONCLUSIONS: The Survey of Sleep Quality in the Pediatric Intensive Care Unit provides a reliable, accurate description of inpatient sleep disruption in nonsedated children, generalizable across PICUs. It offers practical means to quantify PICU-SCD daily in future investigations. CITATION: Hassinger AB, Mody K, Gomez R, et al. Validation of the Survey of Sleep Quality in the Pediatric Intensive Care Unit (SSqPICU). J Clin Sleep Med. 2024;20(8):1251-1258.
Asunto(s)
Unidades de Cuidado Intensivo Pediátrico , Calidad del Sueño , Humanos , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Masculino , Femenino , Estudios Prospectivos , Encuestas y Cuestionarios/normas , Reproducibilidad de los Resultados , Niño , Estudios de Casos y Controles , Preescolar , Polisomnografía/métodos , Polisomnografía/estadística & datos numéricos , Cuidadores/estadística & datos numéricos , Adolescente , LactanteRESUMEN
BACKGROUND: Denys-Drash (DDS) syndrome is a rare genetic syndrome resulting from a mutation in the Wilms' tumor suppressor gene 1 (WT1), which presents with early onset nephrotic syndrome progressing rapidly to end-stage kidney disease (ESKD), pseudohermaphroditism, and high rates of Wilms' tumor. CASE-DIAGNOSIS/TREATMENT: We present the case of an infant born with DDS and phenylketonuria with neonatal ESKD and dependence on peritoneal dialysis (PD). This patient developed refractory hypotension after elective bilateral nephrectomies at 10 months of age. Despite outpatient management with sodium supplements and changes in PD fluid removal, the patient was hospitalized for refractory post-prandial hypotension with concurrent lactic acidosis. Blood pressure control and feeding tolerance was achieved using intermittent doses of midodrine, an oral alpha-adrenergic agonist. CONCLUSIONS: We discuss this case to offer a therapeutic option for the rare occurrence of persistent post-nephrectomy hypotension.
Asunto(s)
Síndrome de Denys-Drash/complicaciones , Hipotensión/tratamiento farmacológico , Hipotensión/etiología , Nefrectomía/efectos adversos , Agonistas de Receptores Adrenérgicos alfa 1/uso terapéutico , Síndrome de Denys-Drash/cirugía , Femenino , Humanos , Lactante , Recién Nacido , Fallo Renal Crónico/etiología , Midodrina/uso terapéutico , Fenilcetonurias/complicaciones , Periodo PosprandialRESUMEN
The pediatric intensive care unit (PICU) is bright, loud, and disruptive to children. Strategies to improve the sleep of adults in the ICU have improved delirium and mortality rates. Children need more sleep than adults for active growth, healing, and development when well; this is likely true when they are critically ill. This review was performed to describe what we know in this area to date with the intent to identify future directions for research in this field. Since the 1990s, 16 articles on 14 observational trials have been published investigating the sleep on a total of 312 critically ill children and the melatonin levels of an additional 144. Sleep measurements occurred in 9 studies through bedside observation (n = 2), actigraphy (n = 2), electroencephalogram (n = 1) and polysomnography (n = 4), of which polysomnography is the most reliable. Children in the PICU sleep more during the day, have fragmented sleep and disturbed sleep architecture. Melatonin levels may be elevated and peak later in critically ill children. Early data suggest there are at-risk subgroups for sleep and circadian disruption in the PICU including those with sepsis, burns, traumatic brain injury and after cardiothoracic surgery. The available literature describing the sleep of critically ill children is limited to small single-center observational studies with varying measurements of sleep and inconsistent findings. Future studies should use validated measurements and standardized definitions to begin to harmonize this area of medicine to build toward pragmatic interventional trials that may shift the paradigm of care in the pediatric intensive care unit.