Risk of Clinically Relevant Pericardial Effusion After Pediatric Cardiac Surgery.

Pericardial effusion (PE) after pediatric cardiac surgery is common. Because of the lack of a uniform classification of the presence and severity of PE, we evaluated PE altering clinical management: clinically relevant PE. Risk factors for clinically relevant PE were studied. After cardiac surgery, children were followed until 1 month after surgery. Preoperative variables were studied in the complete cohort. Perioperative and postoperative variables were studied in a case-control manner. Patients with and without clinically relevant PE were matched on age, gender, and diagnosis severity in a 1:1 ratio. Multivariate analysis was conducted using important preoperative variables from the complete cohort combined with perioperative and postoperative variables from the case-control data. 1241 surgical episodes in 1031 patients were included. Clinically relevant PE developed in 136 episodes (11.0%). Multivariate correlation with the outcome was present for age, BSA (adjusted odds ratio: 1.6, 95% CI 0.9-2.8), right-sided heart defect (adjusted odds ratio: 1.3, 95% CI 0.9-1.9), history of previous operation (adjusted odds ratio: 0.5, 95% CI 0.3-0.7), cardiopulmonary bypass use (adjusted odds ratio: 2.1, 95% CI 0.9-4.5), duration of CPAP postoperatively, and an inotropic score (adjusted odds ratio: 1.01, 95% CI 0.998-1.03). In this large patient cohort, 11.0% of postoperative periods of pediatric cardiac surgery were complicated by PE requiring alteration of treatment. Secondly, we newly identified cardiopulmonary bypass use and right-sided heart defects as risk factors for clinically relevant PE and confirmed previously described risk factors: age, CPAP duration, BSA, and inotropic score and a previously described risk reductor: history of previous operation.

Factors Associated With Mortality in Low-Risk Pediatric Critical Care Patients in The Netherlands.

OBJECTIVE: To determine differences between survivors and nonsurvivors and factors associated with mortality in pediatric intensive care patients with low risk of mortality. DESIGN: Retrospective cohort study. SETTING: Patients were selected from a national database including all admissions to the PICUs in The Netherlands between 2006 and 2012. PATIENTS: Patients less than 18 years old admitted to the PICU with a predicted mortality risk lower than 1% according to either the recalibrated Pediatric Risk of Mortality or the Pediatric Index of Mortality 2 were included. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: In total, 16,874 low-risk admissions were included of which 86 patients (0.5%) died. Nonsurvivors had more unplanned admissions (74.4% vs 38.5%; p < 0.001), had more complex chronic conditions (76.7% vs 58.8%; p = 0.001), were more often mechanically ventilated (88.1% vs 34.9%; p < 0.001), and had a longer length of stay (median, 11 [interquartile range, 5-32] d vs median, 3 [interquartile range, 2-5] d; p < 0.001) when compared with survivors. Factors significantly associated with mortality were complex chronic conditions (odds ratio, 3.29; 95% CI, 1.97-5.50), unplanned admissions (odds ratio, 5.78; 95% CI, 3.40-9.81), and admissions in spring/summer (odds ratio, 1.67; 95% CI, 1.08-2.58). CONCLUSIONS: Nonsurvivors in the PICU with a low predicted mortality risk have recognizable risk factors including complex chronic condition and unplanned admissions.

Construction and psychometric testing of the EMPATHIC questionnaire measuring parent satisfaction in the pediatric intensive care unit.

PURPOSE: To construct and test the reliability and validity of the EMpowerment of PArents in THe Intensive Care (EMPATHIC) questionnaire measuring parent satisfaction in the pediatric intensive care unit (PICU). METHODS: Structured development and psychometric testing of a parent satisfaction-with-care instrument with the results of two cohorts of parents (n = 2,046) from eight PICUs in the Netherlands. RESULTS: In the first cohort, 667/1,055 (63%) parents participated followed by 551/991 (56%) parents in the second cohort. The empirical structure of the instrument was established by confirmatory factor analysis with the first sample of parents confirming 65 statements within five theoretically conceptualized domains: information, care and cure, organization, parental participation, and professional attitude. The standardized factor loadings were greater than 0.40 in 63 statements. Cronbach's α, a measure of reliability, per domain ranged from 0.73 to 0.93 in both cohorts with no significant difference documenting the reliability over time. Beside rigorous content and face validity, the congruent validity of the instrument showed adequate correlation with four gold standard questions measuring overall satisfaction. The non-differential validity was confirmed with no significant differences between the population characteristics and the domains, except that parents with a child for a surgical admission were more satisfied on information issues. CONCLUSIONS: The final EMPATHIC questionnaire incorporates 65 statements. The empirical structure of the satisfaction statements and domains was satisfactory. The reliability and validity proved to be adequate. The EMPATHIC questionnaire is a valid quality performance indicator to measure quality of care as perceived by parents.

A qualitative study exploring the experiences of parents of children admitted to seven Dutch pediatric intensive care units.

PURPOSE: To explore parents' experiences during the admission of their children to a pediatric intensive care unit (PICU). METHOD: Qualitative method using in-depth interviews. Thematic analysis was applied to capture parents' experiences. Thirty-nine mothers and 25 fathers of 41 children admitted to seven of the eight PICUs in university medical centers in The Netherlands were interviewed. RESULTS: Parents were interviewed within 1 month after their child's discharge from a PICU. Thematic analysis identified 1,514 quotations that were coded into 63 subthemes. The subthemes were categorized into six major themes: attitude of the professionals; coordination of care; emotional intensity; information management; environmental factors; parent participation. Most themes had an overarching relationship representing the array of experiences encountered by parents when their child was staying in a PICU. The theme of emotional intensity was in particular associated with all the other themes. CONCLUSIONS: The findings provided a range of themes and subthemes describing the complexity of the parental experiences of a PICU admission. The subthemes present a systematic and thematic basis for the development of a quantitative instrument to measure parental experiences and satisfaction with care. The findings of this study have important clinical implications related to the deeper understanding of parental experiences and improving family-centered care.

Differences in the perceptions of parents and healthcare professionals on pediatric intensive care practices.

OBJECTIVE: To explore similarities and differences in perceptions on pediatric intensive care practices between parents and staff by using data from two studies. DESIGN: A two-round Delphi method among nurses and physicians followed by an empiric survey among parents. SETTINGS: Pediatric intensive care units at eight university medical centers. SUBJECTS: Parents whose child has been admitted to a pediatric intensive care unit, nurses, and physicians. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Outcome measures were 74 satisfaction-with-care items divided into five domains: 1) information; 2) care and cure; 3) organization; 4) parental participation; and 5) professional attitude. The Delphi study was completed by 218 nurses and 46 physicians and the survey by 559 of 1042 (54%) parents. Parents rated 31 items more important than the professionals based on the standardized mean difference (Cohen's d, 0.21-1.18, p < .003). Ten of these were related to information provision. Information on the effects of medication had the largest effect size (Cohen's d 1.18, p = .001). Correct medication administration by professionals was also rated significantly more important by parents (Cohen's d 0.64, p = .001). The professionals rated 12 items more important than the parents (Cohen's d -0.23 to -0.73, p < .005), including three about multicultural care. Significant differences remained on two of the three multicultural care items when the Dutch (n = 483) and non-Dutch parents (n = 76) were separately compared with professionals. On the domain level, parents rated the domains information and parental participation more important than the professionals (Cohen's d 0.36 and 0.26, p = .001). CONCLUSIONS: Compared with the parents' perceptions, nurses and physicians undervalued a substantial number of pediatric intensive care unit care items. This finding may reflect a gap in the understanding of parental experiences as well as incongruity in recognizing the needs of parents.

Perceptions of parents on satisfaction with care in the pediatric intensive care unit: the EMPATHIC study.

PURPOSE: To identify parental perceptions on pediatric intensive care-related satisfaction items within the framework of developing a Dutch pediatric intensive care unit (PICU) satisfaction instrument. METHODS: Prospective cohort study in tertiary PICUs at seven university medical centers in The Netherlands. PARTICIPANTS: Parents of 1,042 children discharged from a PICU. RESULTS: A 78-item questionnaire was sent to 1,042 parents and completed by 559 (54%). Seventeen satisfaction items were rated with mean scores <8.0 (1, completely unimportant, to 10, very important) with standard deviations > or =1.65, and thus considered of limited value. The empirical structure of the items was in agreement with the theoretically formulated domains: Information, Care and Cure, Organization, Parental Participation, and Professional Attitude. The Cronbach's alpha of the domains ranged between 0.87 and 0.94. CONCLUSIONS: Parental perceptions on satisfaction with care measures were identified and prioritized. Reliabilities of the items and domains were of high level.

Male sex predisposes the newborn surgical patient to parenteral nutrition-associated cholestasis and to sepsis.

HYPOTHESIS: Sepsis is an epiphenomenon of parenteral nutrition-associated cholestasis (PNAC) and not a causative factor, and the incidence of sepsis is not affected by the presence or absence of PNAC. DESIGN: Observational cohort study. SETTING: Pediatric surgery department in a tertiary referral children's hospital. PATIENTS: Newborns receiving PN for at least 7 days following intestinal surgery. MAIN OUTCOME MEASURES: The criteria for PNAC were as follows: PN for at least 14 consecutive days, conjugated bilirubin level greater than 1.5 mg/dL (>26 micromol/L), conjugated bilirubin fraction greater than 50%, and absence of another identifiable cause of cholestasis. The identification of septic events was based on Centers for Disease Control and Prevention criteria. RESULTS: The patients (26 with PNAC and 72 without PNAC) were well comparable for underlying disease, gestational age, birth weight, and age at the start of PN. Time receiving PN and length of hospital stay were significantly (P<.001) longer in patients with PNAC. Parenteral nutrition-associated cholestasis was associated with male sex (P =.03; odds ratio, 2.8; 95% confidence interval, 1.1-7.1). The overall sepsis incidence was low (9 per 1000 hospital days). The sepsis incidence tended to be higher in patients with PNAC than in patients without PNAC (11.8 vs 7.1 per 1000 days; P =.08), but was significantly higher in male than in female patients (12.2 vs 5.6 per 1000 days; P =.01). Most septic events were caused by coagulase-negative staphylococci. CONCLUSIONS: Sepsis is an epiphenomenon of PNAC rather than a causative factor. Moreover, male sex predisposes the newborn surgical patient to PNAC and to sepsis.