Prevalence of inflicted and neglectful femur shaft fractures in young children in national level I trauma centers.

BACKGROUND: The prevalence of inflicted femur fractures in young children varies (1.5-35.2%), but these data are based on small retrospective studies with high heterogeneity. Age and mobility of the child seem to be indicators of inflicted trauma. OBJECTIVE: This study describes other factors associated with inflicted and neglectful trauma that can be used to distinguish inflicted and neglectful from accidental femur fractures. MATERIALS AND METHODS: This retrospective study included children (0-6 years) who presented with an isolated femur fracture at 1 of the 11 level I trauma centers in the Netherlands between January 2010 and January 2016. Outcomes were classified based on the conclusions of the Child Abuse and Neglect teams or the court. Cases in which conclusions were unavailable and there was no clear accidental cause were reviewed by an expert panel. RESULTS: The study included 328 children; 295 (89.9%) cases were classified as accidental trauma. Inflicted trauma was found in 14 (4.3%), while 19 (5.8%) were cases of neglect. Indicators of inflicted trauma were age 0-5 months (29%, positive likelihood ratio [LR +] 8.35), 6-12 months (18%, LR + 5.98) and 18-23 months (14%, LR + 3.74). Indicators of neglect were age 6-11 months (18%, LR + 4.41) and age 18-23 months (8%, LR + 1.65). There was no difference in fracture morphology among groups. CONCLUSION: It is unlikely that an isolated femur fracture in ambulatory children age > 24 months is caused by inflicted trauma/neglect. Caution is advised in children younger than 24 months because that age is the main factor associated with inflicted trauma/neglect and inflicted femur fractures.

Longitudinal Health Status and Quality of Life After Esophageal Atresia Repair.

OBJECTIVES: To longitudinally evaluate self-reported and proxy-reported health status (HS) and quality of life (QoL) of school-aged children born with esophageal atresia (EA). METHODS: We obtained Pediatric Quality of Life Inventory (HS) and DUX-25 (QoL) questionnaires from children born with EA between 1999 and 2011 at 8 and/or 12 years old. Children completed self-reports during neuropsychological assessments in a prospective longitudinal follow-up program. Parents filled out proxy-reports at home. Total and subscale scores were evaluated longitudinally and compared with sex-specific reference norms. RESULTS: In total, 110 participants (62% boys) were included. Self-reported HS improved significantly between 8 and 12 years for both boys (mean difference [md] 4.35, effect size [ES] 0.54, P = 0.009) and girls (md 3.26, ES 0.63, P = 0.004). Proxy-reported HS tended to improve over time, while self-reported and proxy-reported QoL tended to decline. Self-reported HS at 8 years was below normal for both boys (md -5.44, ES -0.35, P < 0.001) and girls (md -7.61, ES -0.32, P < 0.001). Girls' self-reported QoL was below normal at 8 (md -5.00, ES -0.18, P = 0.019) and 12 years (md -10.50, ES -0.26, P = 0.001). Parents reported normal HS at both ages, whereas they rated the QoL of their daughters below normal at 12 years (md -10.00, ES -0.16, P = 0.022). All above results are total scores. CONCLUSIONS: Self-reported and proxy-reported HS of children with EA improved between 8 and 12 years, while their QoL tended to decline. We recommend to consider HS and QoL as two separate concepts and to measure both simultaneously and longitudinally when evaluating the burden of disease.

High prevalence of non-accidental trauma among deceased children presenting at Level I trauma centers in the Netherlands.

PURPOSE: Between 0.1-3% of injured children who present at a hospital emergency department ultimately die as a result of their injuries. These events are typically reported as unnatural causes of death and may result from either accidental or non-accidental trauma (NAT). Examples of the latter include trauma that is inflicted directly or resulting from neglect. Although consultation with a forensic physician is mandatory for all deceased children, the prevalence of fatal inflicted trauma or neglect among children is currently unclear. METHODS: This is a retrospective study that included children (0-18 years) who presented and died at one of the 11 Level I trauma centers in the Netherlands between January 1, 2014, and January 1, 2019. Outcomes were classified based on the conclusions of the Child Abuse and Neglect team or those of forensic pathologists and/or the court in cases referred for legally mandated autopsies. Cases in which conclusions were unavailable and there was no clear accidental cause of death were reviewed by an expert panel. RESULTS: The study included 175 cases of childhood death. Seventeen (9.7%) of these children died due to inflicted trauma (9.7%), 18 (10.3%) due to neglect, and 140 (80%) due to accidents. Preschool children (< 5 years old) were significantly more likely to present with injuries due to inflicted trauma and neglect compared to older children (44% versus 6%, p < 0.001, odds ratio [OR] 5.80, 95% confidence interval [CI] 2.66-12.65). Drowning accounted for 14 of the 18 (78%) pediatric deaths due to neglect, representing 8% of the total cases. Postmortem radiological studies and autopsies were performed on 37 (21%) of all cases of childhood death. CONCLUSION: One of every five pediatric deaths in our nationwide Level I trauma center study was attributed to NAT; 44% of these deaths were the result of trauma experienced by preschool-aged children. A remarkable number of fatal drownings were due to neglect. Postmortem radiological studies and autopsies were performed in only one-fifth of all deceased children. The limited use of postmortem investigations may have resulted in missed cases of NAT, which will result in an overall underestimation of fatal NAT experienced by children.

Music Interventions in Pediatric Surgery (The Music Under Surgery In Children Study): A Randomized Clinical Trial.

BACKGROUND: Perioperative music interventions have been shown to reduce anxiety and pain in adults. This inexpensive, easily applicable intervention could be of benefit to children as well. Our objective was to determine the effects of music interventions on distress, anxiety, and postoperative pain in infants undergoing surgery. METHODS: The Music Under Surgery In Children study was designed as a parallel, single-blind, randomized controlled trial with an a priori formulated hypothesis. Data were collected between August 2015 and October 2016 in a single tertiary care children's hospital. There was a 24-hour follow-up with blind primary outcome assessment. A random sample of 432 eligible 0-3 years of age infants admitted for orchidopexy, hypospadias, or inguinal hernia repair receiving general anesthesia and caudal block were asked for participation. Subjects were assigned to a preoperative music intervention, pre- and intraoperative music intervention, or no music intervention (control) via random allocation using a computer-generated list with the use of opaque envelopes. The main outcome measure was the postoperative level of distress assessed with the COMFORT-Behavior scale, which is an observational scale; furthermore, preoperative level of distress, preoperative anxiety, and physiological measurements such as heart rate (HR) and blood pressure were measured. The trial was registered at the Dutch Trial Register, number NTR5402 (www.trialregister.nl). RESULTS: One hundred ninety-five infants with median age 6.9 months (interquartile range, 3.3-11.1) were randomized, 178 of whom were included in the primary analysis. A nonsignificant difference in COMFORT-Behavior scale scores between the pre- and intraoperative music intervention group and control group at 4 hours after surgery was found (mean difference, -1.22; 95% CI, 2.60-0.17; P = .085). Additional analysis showed weak nonsignificant evidence for an interaction effect between music exposure and COMFORT-Behavior score at baseline (P = .027 with a Bonferroni-adjusted significance level of .025). General linear modeling showed a statistically significantly reduced HR after the preoperative music intervention in the holding area in the combined preoperative music intervention and intraoperative music intervention group compared to the control group (P = .003). The differences in HR among the 3 study arms at all time points were not statistically significant (P = .069). CONCLUSIONS: Music interventions do not seem to benefit all young infants undergoing surgery. The potential benefits of music interventions in the preoperative period and in more distressed children warrant further exploration.

Does the Incidence of Postoperative Complications After Inguinal Hernia Repair Justify Hospital Admission in Prematurely and Term Born Infants?

BACKGROUND: Postoperatively, young infants are admitted overnight in view of the risk for respiratory complications such as desaturation and apnea. This risk seems much lower than previously reported. Until what age this risk persists, and which infants might actually qualify for day-care treatment, is unknown. METHODS: We retrospectively reviewed medical charts from preterm infants <45 weeks postconceptional age (PCA), 45-60 weeks PCA, and term infants <3 months admitted overnight after inguinal hernia repair, from January 2011 to December 2015 in a large tertiary children's hospital. Postoperative complications (divided into respiratory, circulatory, neurologic, and other), recurrence, and reoperation were documented and compared between groups. RESULTS: Medical charts of 485 patients were reviewed. Postoperative respiratory complications (mainly desaturations or apnea) had been documented for 27 of 76 (35.5%) preterm infants <45 weeks PCA, for 13 of 221 (5.9%) preterm infants 45-60 weeks PCA, and for 3 of 188 (1.6%) term infants (P < .001). An analysis of the 221 preterm infants 45-60 weeks PCA showed statistically significantly more respiratory complications in 76 infants with a respiratory history (eg, bronchopulmonary dysplasia) compared with the others (respectively 13.2% vs 0.7%; P < .001). In these infants, lower gestational age at the time of surgery was statistically significantly predictive for the development of respiratory complications (odds ratio [OR], 0.68 [95% confidence interval {CI}, 0.52-0.89]; P = .005), but respiratory history (OR, 3.50 [0.34-36.28]; P = .294) and American Society of Anesthesiologists (ASA) physical status (OR, 1.54 [95% CI, 0.31-7.65]; P = .598 for ASA physical status II and OR, 6.11 [95% CI, 0.76-49.05]; P = .089 for ASA physical status III) were not predictive. CONCLUSIONS: Incidence of postoperative respiratory complications is high in preterm infants <45 weeks PCA requiring postoperative overnight saturation and heart rate monitoring. Incidence of postoperative complications in preterm born infants 45-60 weeks PCA varies. Gestational age and possibly presence of respiratory history can be used to estimate the need for overnight admission in these infants. Postoperative respiratory complications after inguinal hernia repair in ASA physical status I and II term born infants >1 month of age are uncommon, which justifies day-care admission for this type of surgical procedure.

Current anesthesia practice for preterm infants undergoing surgery for necrotizing enterocolitis: A European survey.

STUDY OBJECTIVE: Necrotizing enterocolitis (NEC) is a life-threatening intestinal illness mostly affecting preterm infants, which commonly requires surgery. Anesthetic care for these patients is challenging, due to their prematurity and critical illness with hemodynamic instability. Currently, there are no guidelines for anesthetic care for these vulnerable patients. Therefore, this study aimed to describe current anesthesia practices across Europe for infants undergoing surgery for NEC. DESIGN: Cross-sectional survey study. PARTICIPANTS: Anesthesiologists working in centers where surgery for NEC is performed across Europe. MEASUREMENTS: A 46-item questionnaire assessing protocols for anesthesia practice, preoperative care, intraoperative care, postoperative care, and the respondent's opinion on the adequacy of anesthetic care for patients with NEC in their center. MAIN RESULTS: Out of the 173 responding anesthesiologists from 31 countries, approximately a third had a written standard protocol for anesthetic care in infants. Three quarters of the respondents screened all patients with NEC preoperatively, and a third structurally performed preoperative multidisciplinary consultation. For induction of general anesthesia, most respondents opted for intravenous anesthesia (n = 73, 43%) or a combination of intravenous and inhalation anesthesia (n = 57, 33%). For intravenous induction, they mostly used propofol (n = 58, 44%), followed by midazolam (n = 43, 33%) and esketamine (n = 42, 32%). For maintenance of anesthesia, inhalation anesthetic agents were more commonly used (solely: n = 71, 41%; in combination: n = 37, 22%), almost exclusively with sevoflurane. Postoperative analgesics mainly included paracetamol and/or morphine. Sixty percent of the respondents (n = 104) considered their anesthetic care for patients with NEC adequate. Suggestions for further improvement mainly revolved around monitoring, protocols, and collaboration. CONCLUSIONS: Anesthesia practice for infants undergoing surgery for NEC was highly variable. Most respondents considered the provided anesthetic care for patients with NEC adequate, but also recognized opportunities for further improvement, especially with regards to monitoring, protocols, and interdisciplinary collaboration.

Cancer or no cancer: the influence of trait anxiety and diagnosis on quality of life with breast cancer and benign disease: a prospective, longitudinal study.

BACKGROUND: High trait anxiety (HTA) causes an impaired quality of life (QOL) and fatigue in women with breast cancer (BC) and benign breast disease (BBD). We examined whether the lowered QOL was determined solely by the personality characteristic HTA or by the combination of personality and diagnosis. METHODS: In a prospective longitudinal study, women with BC (n = 152), BBD (n = 205), or gallstone disease (GD) before laparoscopic cholecystectomy (n = 128) were included. Questionnaires concerning trait anxiety (baseline), fatigue, and QOL were completed at baseline and at 6 months. Multivariate linear regression analysis was performed to analyze the predictors for QOL at 6 months. RESULTS: At 6 months QOL scores were increased in the GD group, especially in women without HTA. For women without HTA, in the BBD group the scores for fatigue and physical QOL had improved at 6 months, whereas in the BC group physical QOL and fatigue was impaired. Women with HTA scored unfavorably on fatigue and QOL. HTA was the most important factor influencing QOL. CONCLUSIONS: The course of QOL and fatigue during follow-up were significantly different for each diagnosis. Particularly HTA had a negative impact on QOL and fatigue. Especially the combination HTA and BC caused impaired QOL and fatigue. We recommend identifying women with BC and HTA and offer them a tailor-made follow-up protocol.

Psychometric Performance of the Stony Brook Scar Evaluation Scale and SCAR-Q Questionnaire in Dutch Children after Pediatric Surgery.

Introduction: The growing population of survivors following pediatric surgery emphasizes the importance of long-term follow-up. The impact of surgical scars on daily life can be evaluated through patient-reported outcome measurements. The Stony Brook Scar Evaluation Scale (SBSES) and SCAR-Q questionnaire are two interesting instruments for this purpose. We evaluated their psychometric performance in Dutch children after pediatric surgery. Methods: After English-Dutch translation, we evaluated-following the COSMIN guidelines-the feasibility, reliability (internal and external), and validity (construct, criterion, and convergent) of the SBSES and SCAR-Q in Dutch patients < 18 years old with surgical scars. Results: Three independent observers completed the SB for 100 children (58% boys, median age 7.3 (IQR 2.5-12.1) years) in whom surgery had been performed a median of 2.8 (0.5-7.9) years ago. Forty-six of these children (61% boys, median age 12.1 (9.3-16.2) years) completed the SCAR-Q. Feasibility and internal reliability (Cronbach's alpha > 0.7) was good for both instruments. For the SB, external reliability was poor to moderate (interobserver variability: ICC 0.46-0.56; intraobserver variability: ICC 0.74). For the SCAR-Q, external reliability was good (test-retest agreement: ICC 0.79-0.93). Validity tests (construct, criterion, and convergent) showed poor to moderate results for both instruments. Conclusions: The Dutch-translated SBSES and SCAR-Q showed good feasibility and internal reliability. External reliability and validity were likely affected by differences in conceptual content between the questionnaires. Combining them would provide insight in the impact of scars on patients. Implementation of these instruments in longitudinal follow-up programs could provide new insights into the long-term psychological outcome after pediatric surgery.

Necrotizing Enterocolitis in a Dutch Cohort of Very Preterm Infants: Prevalence, Mortality, and Long-Term Outcomes.

INTRODUCTION: To improve counseling of parents and to guide care strategies, we studied the disease course and outcomes of necrotizing enterocolitis (NEC) up to 2 years of corrected age (CA) from a multidisciplinary perspective. MATERIALS AND METHODS: This was a retrospective cohort study in preterm infants (birth weight < 1,500 g, gestational age < 32 weeks), diagnosed with NEC (Bell's stage ≥ II) from 2008 through 2020. Data on prevalence, mortality, surgery, intestinal failure (IF), growth, and neurodevelopment at 2-year follow-up were separately analyzed for medically and surgically treated children. RESULTS: Of 3,456 preterm infants, 200 (6%) were diagnosed with NEC, of whom 135 developed an indication for surgery within 7 days after the diagnosis; 28/135 died before surgery, and 37/107 died after an open-and-close procedure. An enterostomy was constructed in 62 patients and an end-to-end anastomosis in 15. The postoperative course was described for 77 patients, of whom 23 developed surgical complications (12/23 incisional hernias, 9/23 anastomotic strictures), 13/77 a short bowel, and 25/77 IF. Sixty-day survival after birth for medical NEC patients was 88% (hazard ratio [HR]: 0.698; p = 0.318), and for surgically treated NEC patients was 40% (HR: 3.729; p < 0.001). At 2-year follow-up, one patient received parenteral nutrition. Severe delay in weight for age, motor, and cognitive development was seen in 3, 6, and 2%, respectively. CONCLUSION: In this cohort, the mortality rate was high, especially in surgically treated NEC patients. The surgical complication rate is comparable to previous studies, but in surviving patients, persisting IF and severe delay in growth and neurodevelopment at 2 years CA were relatively rare.

The prevalence of non-accidental trauma among children with polytrauma: A nationwide level-I trauma centre study.

OBJECTIVE: We aimed to investigate the prevalence and characteristics of non-accidental trauma (NAT) in children with polytrauma treated at level-I trauma centres (TC). SUMMARY OF BACKGROUND: Data 6-10% Of children who present at the emergency department with injuries, sustain polytrauma. Polytrauma may result from either accidental (AT) or NAT, i.e. inflicted or neglect. The prevalence of NAT among children with polytrauma is currently unclear. METHODS: This is a retrospective study that included children (0-18 years) with an Injury Severity Score >15, who presented at one of the 11 Level-I trauma centers (TC) in the Netherlands between January 1, 2010 and January 1, 2016. Outcomes were classified based on the conclusions of the Child Abuse and Neglect-team. Cases in which conclusions were unavailable and there was no clear accidental cause of injuries were reviewed by an expert panel. RESULTS: The study included 1623 children, 1452 (89%) were classified as AT, 171 (11%) as NAT; 39 (2,4%) inflicted and 132 (8,1%) neglect. Of pre-school aged children (<5 years) 41% sustained NAT (OR26.73, 95%CI 17.70-40.35), 35/342 (10%) inflicted and 104/342 (31%) neglect. Admission due to 'cardiopulmonary arrest' was the result of inflicted trauma (30% vs 0%,p < 0.001). NAT had a higher mortality rate (16% vs 10%, p = 0.006). Indicators of NAT were: (near-)drowning (OR10.74, 95%CI 5.94-19.41), burn (OR8.62, 95%CI 4.08-18.19) and fall from height (OR2.18, 95%CI 1.56-3.02). CONCLUSIONS: NAT was the cause of polytrauma in 11% of children in our nationwide level-I TC study; 41% of these polytrauma were the result of NAT experienced by preschool-aged children. Our data show the importance of awareness for NAT.

Effect of written and video discharge instructions on parental recall of information about analgesics in children: a pre/post-implementation study.

OBJECTIVE: The aim of this study was to determine whether written and video instructions improved the recall of how to use analgesics correctly in parents of children discharged following assessment in the emergency department (ED). METHODS: This was a prospective pre- and post-implementation study set in the EDs of a tertiary teaching hospital and an urban general hospital in the Netherlands. The participants were parents/carers of children under 12-years-old who had been assessed in and subsequently discharged from the ED. The pre-implementation phase involved 165 participants; the post-phase involved 174 participants. In the post-implementation phase, written instructions about correct analgesic use in children and a link to an online video were provided at discharge. Endpoints were measured using a questionnaire designed to ascertain participants' recall of how to use analgesics correctly and their patterns of use, completed 3-5 days following discharge of their child from the ED. Additionally, participants were asked about re-attending healthcare services and their satisfaction with and preferences for information about analgesic use. RESULTS: Recall of the correct use of analgesics was significantly higher in participants in the post-implementation phase compared to the pre-implementation phase [difference 29%; 95% confidence interval (CI) 19-39%]. In the post-implementation phase, participants represented to healthcare services less frequently (difference -6%; 95% CI -13-0%). Patterns of use of analgesics varied between the pre- and post-phases, with significantly more participants giving analgesics at home (difference 11%; 95% CI 1-20%). Participants in the post-implementation phase were significantly more (highly) satisfied about the analgesic advice they received compared to parents in the pre-implementation phase (difference -13; 95% CI -23% to -3%). Verbal (93%) or written instructions (83%) were the most popular choices for discharge instructions. CONCLUSION: In our study, we observed that the recall of the correct use of analgesics was increased in participants who had been given written instructions at discharge.

The Dutch Incidence of Infantile Hypertrophic Pyloric Stenosis and the Influence of Seasons.

INTRODUCTION: Studies report contradicting results on the incidence of infantile hypertrophic pyloric stenosis (IHPS) and its association with seasons. We aim to assess the IHPS incidence in the Netherlands and to determine whether seasonal variation is present in a nationwide cohort. MATERIALS AND METHODS: All infants with IHPS hospitalized in the Netherlands between 2007 and 2017 were included in this retrospective cohort study. Incidence rates per 1,000 livebirths (LB) were calculated using total number of LB during the matched month, season, or year, respectively. Seasonal variation based on month of birth and month of surgery was analyzed using linear mixed model and one-way ANOVA, respectively. RESULTS: A total of 2,479 infants were included, of which the majority was male (75.9%). Median (interquartile range) age at surgery was 34 (18) days. The average IHPS incidence rate was 1.28 per 1,000 LB (variation: 1.09-1.47 per 1,000 LB). We did not find a conclusive trend over time in IHPS incidence. Differences in incidence between season of birth and season of surgery were not significant (p = 0.677 and p = 0.206, respectively). CONCLUSION: We found an average IHPS incidence of 1.28 per 1,000 LB in the Netherlands. Our results showed no changing trend in incidence and no seasonal variation.

Sex-specific differences in children attending the emergency department: prospective observational study.

OBJECTIVE: To assess the role of sex in the presentation and management of children attending the emergency department (ED). DESIGN: The TrIAGE project (TRiage Improvements Across General Emergency departments), a prospective observational study based on curated electronic health record data. SETTING: Five diverse European hospitals in four countries (Austria, The Netherlands, Portugal, UK). PARTICIPANTS: All consecutive paediatric ED visits of children under the age of 16 during the study period (8-36 months between 2012 and 2015). MAIN OUTCOME MEASURES: The association between sex (male of female) and diagnostic tests and disease management in general paediatric ED visits and in subgroups presenting with trauma or musculoskeletal, gastrointestinal and respiratory problems and fever. Results from the different hospitals were pooled in a random effects meta-analysis. RESULTS: 116 172 ED visits were included of which 63 042 (54%) by boys and 53 715 (46%) by girls. Boys accounted for the majority of ED visits in childhood, and girls in adolescence. After adjusting for age, triage urgency and clinical presentation, girls had more laboratory tests compared with boys (pooled OR 1.10, 95% CI 1.05 to 1.15). Additionally, girls had more laboratory tests in ED visits for respiratory problems (pooled OR 1.15, 95% CI 1.04 to 1.26) and more imaging in visits for trauma or musculoskeletal problems (pooled OR 1.10, 95% CI 1.01 to 1.20) and respiratory conditions (pooled OR 1.14, 95% CI 1.05 to 1.24). Girls with respiratory problems were less often treated with inhalation medication (pooled OR 0.76, 95% CI 0.70 to 0.83). There was no difference in hospital admission between the sexes (pooled OR 0.99, 95% CI 0.95 to 1.04). CONCLUSION: In childhood, boys represent the majority of ED visits and they receive more inhalation medication. Unexpectedly, girls receive more diagnostic tests compared with boys. Further research is needed to investigate whether this is due to pathophysiological differences and differences in disease course, whether girls present signs and symptoms differently, or whether sociocultural factors are responsible.

Implementation of a Quality Control System for Laparoscopic Pyloromyotomy in Hypertrophic Pyloric Stenosis: Hurdles and Pitfalls.

BACKGROUND: In 2011, we implemented a new video-based system for quality control of laparoscopic pyloromyotomy. More than 3 years later, we evaluated how the implementation had gone and assessed its usability in predicting postoperative outcomes. MATERIALS AND METHODS: Four key point images or short video-segments were to be recorded perioperatively: prepyloromyotomy, parallel-mobility testing, perforation testing, and postpyloromyotomy. Data of all 134 patients undergoing laparoscopic pyloromyotomy from September 2011 to December 2014 were analyzed retrospectively. Five pediatric surgeons independently assessed the anonymized operative images for predicting reoperation and time to full-enteral feeding. RESULTS: The percentage of operations during which images were recorded increased from 45% in 2012 to 75% in 2014. Over the study period, one or more images were recorded in 89 of the 134 (66%) patients. In only 17 of 89 patients (19%), all four images were documented. The key point images or videos were made for prepyloromyotomy in 49%, parallel-mobility testing in 85%, perforation testing in 42%, and postpyloromyotomy in 94% of 89 patients. Five patients (3.7%) were reoperated for incomplete pyloromyotomy (N = 4) or mucosal perforation (N = 1). Images were recorded during the first operation in four of the five reoperated patients. The need of reoperation was correctly predicted for two of the four patients. Full-enteral feeding within 24 hours was correctly predicted for 67% of the patients (range: 47-88%). CONCLUSION: The increase in recorded images over the years is promising. The implementation of the quality control system did not contribute to a significant decrease in the complication rate, which was already very low. Still, reoperation or a protracted postoperative course could only be predicted with moderate accuracy from the operative images, therefore, for now the use of perioperative images in a medicolegal setting should be advised against. Improved compliance with image recording and better instructions for evaluating the images might improve the usefulness of perioperative images in, e.g., telementoring, education, and medicolegal practice.

Effectiveness of Rectal Suction Biopsy in Diagnosing Hirschsprung Disease.

INTRODUCTION: Rectal suction biopsy (RSB) is performed on clinical and radiological suspicion of Hirschsprung disease (HD). Positive histochemical staining for acetylcholinesterase in the lamina propria mucosa and muscularis mucosa together with the absence of ganglion cells in the submucosa confirms HD. A second RSB or a full-thickness biopsy is done in case of doubt. The primary aim of the study was to evaluate the effectiveness of RSB in diagnosing HD. In addition, the results of RSB in preterm born infants were analyzed. METHODS: This retrospective study included all infants younger than 1 year who had RSB for HD suspicion from January 2004 to April 2014. All histopathological results were reviewed. Sensitivity, specificity, positive, and negative predictive values of the first RSB were calculated. RESULTS: In total, 183 patients (99 boys, mean age 11 weeks) were included. HD was diagnosed in 55 patients (30%). A second biopsy was performed in 12/55 patients (22%), which confirmed HD in 9 patients. One patient did not undergo a second biopsy, but HD was excluded based on clinical follow-up. Thus, HD was eventually excluded in 4 of the 55 patients with a positive first RSB. HD was excluded in the first biopsy in 128 patients (70%). In 19 of those (15%), a second biopsy was done, which led to the diagnosis of HD in 10 patients. Two patients with negative biopsy results were still operated on because of the high clinical suspicion for HD, and the histopathological analysis on the operative specimen confirmed HD. Thus, HD was eventually diagnosed in 12 out of 128 patients. Thus, the sensitivity of the first RSB was 81% and the specificity was 97%. The positive predictive value was 93% and the negative predictive value was 91%. A subanalysis for the 38 preterm born infants was done, with a mean conceptional age at the time of biopsy of 44 weeks (range 34-82). Sensitivity and specificity of RSB were 83 and 97%, respectively, with one false-positive and one false-negative results. CONCLUSION: The overall sensitivity of the RSB was 81%, with 12 false-negative results, in which cases extra biopsies had been necessary. The specificity was 97%, with four false-positive findings. We found that RSB can also be reliably and safely performed in preterm born infants, which implies there is no reason to postpone a RSB in those infants. New methods, such as calretinin staining, must be considered to achieve better effectiveness of the RSB for diagnosing HD.

Early Detection of Neonatal Cholestasis: Inadequate Assessment of Stool Color by Parents and Primary Healthcare Doctors.

INTRODUCTION: Early diagnosis and surgery (< 60 days of age) improve outcomes in children with biliary atresia. Only 56% of patients undergo timely surgery in the Netherlands. Lack of acquaintance with symptoms such as discolored stools might underlie this delay. We analyzed whether Dutch parents, youth healthcare doctors, or general practitioners recognized discolored stools and evaluated the effect of the Infant Stool Color Card (ISCC) on recognizing discolored stools. MATERIAL AND METHODS: We asked 100 parents, 33 youth healthcare doctors, and 50 general practitioners to classify photographs of stools as "normal" or "abnormal." Subsequently, we asked whether parents would seek medical help and doctors would refer the patient for medical investigation. Finally, parents scored stools using the ISCC. RESULTS: Two-third of both parents and youth healthcare doctors recognized all discolored stools. Only half of them would seek medical help for all discolored stools resp. refer patient for medical investigation. Only one-third of the general practitioners recognized all discolored stools and would refer for medical investigation for all discolored stools. Using the ISCC, the percentage of parents recognizing all discolored stool increased from 66 to 87% (p < 0.01). CONCLUSION: Neither parents nor youth healthcare doctors nor general practitioners reliably recognize discolored stool. The ISCC is an effective screening method for discolored stool. Our data indicate that the ISCC should be accompanied by unequivocal advices regarding referral for medical investigation upon detection of discolored stools.

Infants Operated on for Necrotizing Enterocolitis: Towards Evidence-Based Pain Guidelines.

BACKGROUND: Necrotizing enterocolitis (NEC) is known as an extremely painful childhood condition. OBJECTIVES: The objective of this study was to explore pain management around NEC-related surgery in our neonatal intensive care unit (NICU) from a chart review of prospectively collected data on 60 operated NEC patients admitted between 2008 and 2013 with a median (IQR) gestational age of 28.3 (25.5-31.6) weeks. METHODS: Pain medication data and pain scores (i.e. COMFORTneo and Numerical Rating Scale pain and distress scores) from 72 h before until 72 h after surgery were collected. RESULTS: Preoperatively, 95% of the patients received morphine versus 100% postoperatively, with a median dosage of 10.0 (IQR 9.7-14.5) and 16.9 (IQR 10.1-20.0) µg/kg/h, respectively. Postoperatively, 28 patients (46.7%) received additional fentanyl intermittently and 14 (23.3%) received midazolam, which was part of palliative treatment for 6 patients (42.9%). In patients receiving pain medication, median COMFORTneo scores were 10 (IQR 10-11) preoperatively and 11 (10-12) postoperatively. The pain scores were comparable with those of other patients admitted to the NICU in the same time period. CONCLUSIONS: Continuous morphine of 10 µg/kg/h preoperatively, with an increase to 15 µg/kg/h postoperatively, seems to constitute a good starting dose for further individualized pain management guided by pain scores.

[A neonate with aganglionosis of the entire colon]. / Een neonaat met aganglionose van het gehele colon.

BACKGROUND: 1 in every 5,000 children is born with Hirschsprung's disease (HD). Total colonic aganglionosis is an extended form of HD and is present in 2-13% of all patients with the disease. CASE DESCRIPTION: Paediatricians from a general hospital referred a 12-day-old male neonate on account of suspected abdominal obstruction and sepsis. An ileostomy was created and biopsies were taken during a laparotomy. Examination of the biopsies indicated total colonic aganglionosis. This diagnosis was unexpected because the symptoms of obstruction had occurred late and the radiological findings were not characteristic of Hirschsprung's disease. CONCLUSION: Persistent passage problems after delayed meconium passage are important alarm symptoms of Hirschsprung's disease. This diagnosis must be considered and ruled out in these patients in order to avoid an acute presentation of this disease.

Liver fibrosis during the development of biliary atresia: Proof of principle in the murine model.

BACKGROUND: The murine model of biliary atresia (BA) is used for examining the pathogenesis of BA. The aim of the study was description of the morphological features and illustrating the detailed development of fibrosis using the Biliary Atresia Research Consortium (BARC) system. METHODS: Neonatal mice were injected intraperitoneally with rhesus rotavirus (RRV) strain (N=17). Healthy mice were the control group (N=29). All mice were sacrificed at 7 or 14days after birth. Two pathologists examined the morphological features using the BARC system; CK19, αSMA and collagen type I were assessed by immunohistochemistry. RESULTS: In RRV mice, portal fibrous expansion with focal bile duct proliferation and strong portal cellular infiltrate was found in contrast to healthy mice. In RRV mice, CK19 bile duct staining was significantly less or absent (p<0.01), with stronger portal staining of collagen type I (p=0.02). Expansion of staining for αSMA was more in RRV mice (p<0.01), but αSMA portal staining was stronger in healthy mice (p=0.02). CONCLUSIONS: The morphological features observed in the murine model of BA correspond with the BA characteristics according to the BARC criteria. Fibrosis is an important feature of the model. Therefore, this murine model is useful for investigating the pathogenesis of BA.

Health status and quality of life in adult biliary atresia patients surviving with their native livers.

INTRODUCTION: Gaining an insight into the quality of life (QOL) in long-term biliary atresia (BA) survivors is becoming more important. Identifying patients with limitations might make tailor made interventions possible. This is the first study investigating the health status (HS) and QOL in adults surviving BA with their native livers, and comparing them with healthy peers. METHODS: BA patients surviving with their native liver were identified in the Netherlands Study Group on Biliary Atresia Registry database. The RAND-36 and the World Health Organization Quality of Life assessment instrument-100 (WHOQOL-100) were used to measure HS and QOL, respectively. Correlation between the RAND-36 and WHOQOL-100 was also assessed. Hospital Anxiety and Depression Scale (HADS) and the Impact Event Scale (IES) were also completed. RESULTS: In total, 25 (83%) of the 30 eligible patients after Kasai portoenterostomy completed the questionnaires (median age 23.2 years). A lower perceived level of general health in HS was found as compared with the reference group and a higher score on the social domain was reported in QOL. Correlations between HS and QOL questionnaires were moderate to good. For the group, overall HADS and IES scores were good, though individual patients did score above the cutoff of both the questionnaires. CONCLUSION: Adult BA patients surviving with their native liver have similar HS and QOL as compared with their healthy peers. RAND-36 and WHOQOL-100 questionnaires are not interchangeable, but complementary to assess the patients' outcomes. The overall scores did not point to increased levels of anxiety and depression. However, on an individual level, three and six patients had a score above the cutoff of the HADS subscales demonstrating clinically relevant levels of anxiety and depression, respectively.