Advanced neonatal procedural skills: a simulation-based workshop: impact and skill decay.

BACKGROUND: Trainees aiming to specialize in Neonatal Perinatal Medicine (NPM), must be competent in a wide range of procedural skills as per the Royal College of Canada. While common neonatal procedures are frequent in daily clinical practice with opportunity to acquire competence, there are substantial gaps in the acquisition of advanced neonatal procedural skills. With the advent of competency by design into NPM training, simulation offers a unique opportunity to acquire, practice and teach potentially life-saving procedural skills. Little is known on the effect of simulation training on different areas of competence, and on skill decay. METHODS: We designed a unique simulation-based 4-h workshop covering 6 advanced procedures chosen because of their rarity yet life-saving effect: chest tube insertion, defibrillation, exchange transfusion, intra-osseus (IO) access, ultrasound-guided paracentesis and pericardiocentesis. Direct observation of procedural skills (DOPS), self-perceived competence, comfort level and cognitive knowledge were measured before (1), directly after (2), for the same participants after 9-12 months (skill decay, 3), and directly after a second workshop (4) in a group of NPM and senior general pediatric volunteers. RESULTS: The DOPS for all six procedures combined for 23 participants increased from 3.83 to 4.59. Steepest DOPS increase pre versus post first workshop were seen for Defibrillation and chest tube insertion. Skill decay was evident for all procedures with largest decrease for Exchange Transfusion, followed by Pericardiocentesis, Defibrillation and Chest Tube. Self-perceived competence, comfort and cognitive knowledge increased for all six procedures over the four time points. Exchange Transfusion stood out without DOPS increase, largest skill decay and minimal impact on self-assessed competence and comfort. All skills were judged as better by the preceptor, compared to self-assessments. CONCLUSIONS: The simulation-based intervention advanced procedural skills day increased preceptor-assessed directly observed procedural skills for all skills examined, except exchange transfusion. Skill decay affected these skills after 9-12 months. Chest tube insertions and Defibrillations may benefit from reminder sessions, Pericardiocentesis may suffice by teaching once. Trainees' observed skills were better than their own assessment. The effect of a booster session was less than the first intervention, but the final scores were higher than pre-intervention. TRIAL REGISTRATION: Not applicable, not a health care intervention.

To sim or not to sim-choosing wisely for procedural skills training in paediatrics.

Objectives: Simulation is a commonly used modality to teach paediatric procedural skills, however, it is resource intensive. Which paediatric skills are best taught using simulation is not known. This study aims to examine what skills to simulate, allowing for the best use of resources in ever expanding curricula. Method: We administered a questionnaire to community and hospitalist general paediatricians in Canada asking them to rate the importance of maintaining competency in each paediatric procedural skill and the frequency with which they perform the skill in their practice. Results: Skills that were rated as highly important and also high frequency were: bag-mask ventilation (BMV), lumbar puncture, neonatal cardiopulmonary resuscitation (CPR), specimen procurement for infectious diseases, immunization, and ear curettage. Skills that were rated as highly important but low frequency were: paediatric CPR, intraosseous needle insertion, neonatal intubation, defibrillation, gathering specimens for evidence of child maltreatment, paediatric intubation, cervical spine immobilization, and oral/nasogastric tube placement. Conclusion: Paediatric procedural skills are rated variably in terms of importance and frequency of use in general paediatric practice. Eight skills of high importance are infrequently performed and should be targeted for teaching via simulation.

Supplementation with a probiotic mixture accelerates gut microbiome maturation and reduces intestinal inflammation in extremely preterm infants.

Probiotics are increasingly administered to premature infants to prevent necrotizing enterocolitis and neonatal sepsis. However, their effects on gut microbiome assembly and immunity are poorly understood. Using a randomized intervention trial in extremely premature infants, we tested the effects of a probiotic product containing four strains of Bifidobacterium species autochthonous to the infant gut and one Lacticaseibacillus strain on the compositional and functional trajectory of microbiome. Daily administration of the mixture accelerated the transition into a mature, term-like microbiome with higher stability and species interconnectivity. Besides infant age, Bifidobacterium strains and stool metabolites were the best predictors of microbiome maturation, and structural equation modeling confirmed probiotics as a major determinant for the trajectory of microbiome assembly. Bifidobacterium-driven microbiome maturation was also linked to an anti-inflammatory intestinal immune milieu. This demonstrates that Bifidobacterium strains are ecosystem engineers that lead to an acceleration of microbiome maturation and immunological consequences in extremely premature infants.

Multi-strain probiotics for extremely preterm infants: a randomized controlled trial.

BACKGROUND: Effects of probiotics on intestinal microbiota and feeding tolerance remain unclear in extremely low-birth-weight (ELBW) infants. METHODS: ELBW infants were randomly assigned to receive probiotics or no intervention. Stool samples were collected prior to, 2 and 4 weeks after initiation, and 2 weeks after probiotics cessation for infants in the probiotics group, and at matched postnatal age time points for infants in the control group. RESULTS: Of the 102 infants assessed for eligibility, sixty-two were included. Infants who received probiotics reached full enteral feeds sooner (Mean difference (MD) -1.8; 95% CI:-3.7 to -0.01 day), had a tendency toward lower incidence of hematochezia before hospital discharge (22.6% vs 3.2%; P = 0.053), and were less likely to require extensively hydrolyzed- or amino acids-based formulas to alleviate signs of cow's milk protein intolerance in the first 6 months of life (19.4% vs 51.6%; P = 0.008). Infants on probiotics were more likely to receive wide-spectrum antibiotics (64.5% vs 32.2%; P = 0.01). Multi-strain probiotics resulted in significant increase in fecal Bifidobacterium (P < 0.001) and Lactobacillus (P = 0.005), and marked reduction in fecal candida abundance (P = 0.04). CONCLUSION: Probiotics sustained intestinal Bifidobacterium and reduced time to achieve full enteral feeds in extremely preterm infants. Probiotics might improve tolerance for cow's milk protein supplements. CLINICAL TRIAL REGISTRATION: This trial has been registered at www. CLINICALTRIALS: gov (identifier NCT03422562). IMPACT: Probiotics may help extremely preterm infants achieve full enteral feeds sooner. Probiotics may improve tolerance for cow's milk protein supplements. Multi-strain probiotics can sustain intestinal Bifidobacterium and Lactobacillus until hospital discharge.

Effectiveness of Alberta Family Integrated Care on infant length of stay in level II neonatal intensive care units: a cluster randomized controlled trial.

BACKGROUND: Parents of infants in neonatal intensive care units (NICUs) are often unintentionally marginalized in pursuit of optimal clinical care. Family Integrated Care (FICare) was developed to support families as part of their infants' care team in level III NICUs. We adapted the model for level II NICUs in Alberta, Canada, and evaluated whether the new Alberta FICare™ model decreased hospital length of stay (LOS) in preterm infants without concomitant increases in readmissions and emergency department visits. METHODS: In this pragmatic cluster randomized controlled trial conducted between December 15, 2015 and July 28, 2018, 10 level II NICUs were randomized to provide Alberta FICare™ (n = 5) or standard care (n = 5). Alberta FICare™ is a psychoeducational intervention with 3 components: Relational Communication, Parent Education, and Parent Support. We enrolled mothers and their singleton or twin infants born between 32 0/7 and 34 6/7 weeks gestation. The primary outcome was infant hospital LOS. We used a linear regression model to conduct weighted site-level analysis comparing adjusted mean LOS between groups, accounting for site geographic area (urban/regional) and infant risk factors. Secondary outcomes included proportions of infants with readmissions and emergency department visits to 2 months corrected age, type of feeding at discharge, and maternal psychosocial distress and parenting self-efficacy at discharge. RESULTS: We enrolled 654 mothers and 765 infants (543 singletons/111 twin cases). Intention to treat analysis included 353 infants/308 mothers in the Alberta FICare™ group and 365 infants/306 mothers in the standard care group. The unadjusted difference between groups in infant hospital LOS (1.96 days) was not statistically significant. Accounting for site geographic area and infant risk factors, infant hospital LOS was 2.55 days shorter (95% CI, - 4.44 to - 0.66) in the Alberta FICare™ group than standard care group, P = .02. Secondary outcomes were not significantly different between groups. CONCLUSIONS: Alberta FICare™ is effective in reducing preterm infant LOS in level II NICUs, without concomitant increases in readmissions or emergency department visits. A small number of sites in a single jurisdiction and select group infants limit generalizability of findings. TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT02879799 , retrospectively registered August 26, 2016.

Introduction of Continuous Video EEG Monitoring into 2 Different NICU Models by Training Neonatal Nurses.

BACKGROUND: Continuous video electroencephalographic (EEG) (cvEEG) monitoring is emerging as the standard of care for diagnosis and management of neonatal seizures. However, cvEEG is labor-intensive and the need to initiate and interpret studies on a 24-hour basis is a major limitation. PURPOSE: This study aims at establishing consistency in monitoring of newborns admitted to 2 different neonatal intensive care units (NICUs) managed by the same neurocritical care team. METHODS: Neonatal nurses were trained to apply scalp electrodes, troubleshoot technical issues, and identify amplitude-integrated EEG abnormalities. Guidelines, checklists, and visual training modules were developed. A central network system allowed remote access to the cvEEGs by the epileptologist for timely interpretation and feedback. A cohort of 100 infants with moderate to severe hypoxic-ischemic encephalopathy before and after the training program was compared. RESULTS: During the study period, 192 cvEEGs were obtained. The time to initiate brain monitoring decreased by 31.5 hours posttraining; this, in turn, led to an increase in electrographic seizure detection (20% before vs 34% after), decrease in seizure clinical misdiagnosis (65% before and 36% after), and reduction in antiseizure medication burden. IMPLICATIONS FOR PRACTICE: Training experienced NICU nurses to set up, start, and monitor cvEEGs can decrease the time to initiate cvEEGs, which may lead to better seizure diagnosis and management. IMPLICATIONS FOR RESEARCH: Further understanding of practice bundles for best supporting infants at risk and being treated for seizures needs to be evaluated for integration into practice.Video Abstract Available at https://journals.lww.com/advancesinneonatalcare/Pages/videogallery.aspx.

Is Less Noise, Light and Parental/Caregiver Stress in the Neonatal Intensive Care Unit Better for Neonates?

In utero sensory stimuli and interaction with the environment strongly influence early phases of fetal and infant development. Extremely premature infants are subjected to noxious procedures and routine monitoring, in addition to exposure to excessive light and noise, which disturb the natural sleep cycle and induce stress. Non-invasive ventilation, measures to prevent sepsis, and human milk feeding improve short-term and long-term neurodevelopmental outcomes in premature infants. To preserve brain function, and to improve quality of life and long-term neurodevelopmental outcomes, the focus now is on the neonatal intensive care unit (NICU) environment and its impact on the infant during hospital stay. The objectives of this write-up are to understand the effects of environmental factors, including lighting and noise in the NICU, on sensory development of the infant, the need to decrease parental and caregiver stress, and to review existing literature, local policies and recommendations.

Long-Term Neurodevelopmental and Growth Outcomes of Premature Infants Born at <29 week Gestational Age with Post-Hemorrhagic Hydrocephalus Treated with Ventriculo-Peritoneal Shunt.

OBJECTIVE: To compare long-term neurodevelopmental and growth (NDG) outcomes at 3 y corrected gestational age (GA) in premature infants with grade ≥ III intraventricular hemorrhage (IVH) and post-hemorrhagic hydrocephalus who were treated with ventriculo-peritoneal shunt with those who were not treated with shunt. METHODS: In a retrospective cohort study, NDG outcomes were compared between preterm infants of <29 wk GA with IVH treated with shunt (IVHS) and IVH with no shunt (IVHNS). This was a single centre study. The primary outcome was moderate to severe cerebral palsy (CP). RESULTS: Of 1762 preterm infants who survived to discharge, 90 had grade ≥ III IVH. Infants in IVHS group had more grade IV IVH than IVHNS (p < 0.05). Seventy percent of the patients in IVHNS groups had no hydrocephalus. IVHS group had increased CP (76% vs. 30%; p 0.003), and higher odds of CP after controlling for GA and IVH grade [odds ratio (OR); 4.23 (1.38 to 13.00)]. Growth delay was not different between groups. CONCLUSIONS: Infants with IVHS are at increased risk of CP but not growth delay.

Renal consequences of preterm birth.

BACKGROUND: The developmental origin of health and disease concept identifies the brain, cardiovascular, liver, and kidney systems as targets of fetal adverse programming with adult consequences. As the limits of viability in premature infants have been pushed to lower gestational ages, the long-term impact of prematurity on kidneys still remains a significant burden during hospital stay and beyond. OBJECTIVES: The purpose of this study is to summarize available evidence, mechanisms, and short- and long-term renal consequences of prematurity and identify nephroprotective strategies and areas of uncertainty. RESULTS: Kidney size and nephron number are known to be reduced in surviving premature infants due to disruption of organogenesis at a crucial developmental time point. Inflammation, hyperoxia, and antiangiogenic factors play a role in epigenetic conditioning with potential life-long consequences. Additional kidney injury from hypoperfusion and nephrotoxicity results in structural and functional changes over time which are often unnoticed. Nephropathy of prematurity and acute kidney injury confound glomerular and tubular maturation of preterm kidneys. Kidney protective strategies may ameliorate growth failure and suboptimal neurodevelopmental outcomes in the short term. In later life, subclinical chronic renal disease may progress, even in asymptomatic survivors. CONCLUSION: Awareness of renal implications of therapeutic interventions and renal conservation efforts may lead to a variety of short and long-term benefits. Adequate monitoring and supplementation of microelement losses, gathering improved data on renal handling, and exploration of new avenues such as reliable markers of injury and new therapeutic strategies in contemporary populations, as well as long-term follow-up of renal function, is warranted.

Parenteral Fish-Oil Lipid Emulsions in the Prevention of Severe Retinopathy of Prematurity: A Systematic Review and Meta-Analysis.

Objective Omega-3 fatty acids are vital for brain and retinal maturation. It is not clear if early use of ω-3 fatty acids in the form of fish-oil lipid emulsions (FLEs) prevents retinopathy of prematurity (ROP) in preterm infants. The aim of this meta-analysis is to evaluate whether early administration of parenteral FLEs reduces ROP requiring laser therapy or severe ROP ≥stage 3 in preterm infants. Methods A literature search was performed to identify studies comparing parenteral FLEs with soybean-based lipid emulsions (SLEs) in preventing ROP. The main outcome was incidence of severe ROP or ROP requiring laser therapy. Results Studies met the inclusion criteria (four RCTs and two observational studies). The pooled relative risk of ROP requiring laser therapy or severe ROP ≥ stage 3 in FLEs group was 0.47 [95% CI: 0.24-0.90] and 0.40 [95% CI: 0.22-0.76] in RCTs and observational studies, respectively. FLEs also reduced cholestasis; however, other secondary outcomes of bronchopulmonary dysplasia (BPD), necrotizing enterocolitis (NEC), sepsis, intraventricular hemorrhage (IVH), and mortality were similar. Conclusion The use of FLEs may reduce the incidence of severe ROP or need for laser therapy in preterm infants. A large multicenter RCT is required to confirm this.

Program directors' perceptions of importance of pediatric procedural skills and resident preparedness.

BACKGROUND: The Royal College of Physicians and Surgeons of Canada (RCPSC) objectives for training in pediatrics include 26 procedural skills, 11 of which are included in the final in-training evaluation report (FITER). The importance of each procedure for practice and the preparedness of pediatric residency graduates to perform these procedures are not known. METHODS: A questionnaire was distributed to all pediatric residency program directors and members of the RCPSC Specialty Committee in Pediatrics (N = 21) in October 2010, requesting them to rate the perceived importance and preparedness of graduating pediatric residents in all procedural skills on a 5 point Likert scale, as well as the presence of a curriculum and documentation for each procedure. Mean importance and preparedness were calculated for each procedure. RESULTS: Response rate was 16/21 (76 %). Perceived preparedness was significantly lower than importance for the majority of procedures (p < 0.05). Ten procedures had a high mean importance rating (>3) but a low mean preparedness rating (<3). Presence of a curriculum and documentation for procedures varied across centers, and their presence was correlated with both perceived importance and preparedness (p < 0.0001). CONCLUSIONS: Many procedures in which pediatric residents are required to be competent by the RCPSC are felt to be important. Residents are not felt to be adequately prepared in several of the required procedures by the time of graduation. Procedures with high ratings of importance but low preparedness ratings should be targeted for curricular interventions.

Arginine supplementation in prevention of necrotizing enterocolitis in the premature infant: an updated systematic review.

BACKGROUND: Hypoxic-ischemic injury is thought to play a significant role in necrotizing enterocolitis (NEC). Nitric Oxide (NO) is the principal inhibitory neurotransmitter in the gut and is involved in regulation of mucosal blood flow and maintenance of mucosal integrity. NO is synthesized from L-arginine by NO synthases. Our primary objective was to determine the effectiveness of supplemental L-arginine versus placebo in prevention of NEC in preterm infants ≤ 34 weeks gestational age by systematic review of published randomized controlled trials (RCTs). METHODS: This review included RCTs in which L-arginine was administered as a supplement to neonates to prevent NEC. Searches were conducted in OVID MEDLINE, EMBASE, PubMed, and CINAHL from their dates of inception to July, 2014. Inclusion criteria were informed parental consent, neonates born at ≤ 34 weeks gestation, and birth weight ≤ 1500 g. Exclusion criteria included neonates with severe congenital anomalies and inborn errors of metabolism. Incidence of NEC was the primary outcome measure. Whole data were analyzed by RevMan 5.1 (Update Software, Oxford, UK). Outcome data were analyzed to determine risk ratios, number needed to treat, confidence intervals, and test for overall effect. RESULTS: Two trials including 425 neonates were eligible for this review. Of these, 235 neonates were included in the study. L-arginine had a 59% reduction in the incidence of stage II and III NEC (RR 0.41, 95% CI 0.20 to 0.85, NNT = 9) compared with placebo (P = 0.02). A similar finding was identified for all stages of NEC (60% reduction, RR 0.40, 95% CI 0.23 to 0.69, NNT = 5) (P = 0.001). At age 3 yrs, there was no significant difference between the 2 groups in terms of any neurodevelopmental disability (RR 0.65; 95% CI 0.23-1.83, P = 0.41). CONCLUSIONS: L-arginine supplementation appears to be protective in prevention of NEC in preterm infants and without any significant impact on neurodevelopmental outcomes at 36 months of corrected age. With the addition of the results of one more study to the literature, an intriguing role for L-arginine supplementation continues to gain support. However, large multi-centre RCTs are needed before this can become common practice.

Impact of oxygen concentration on time to resolution of spontaneous pneumothorax in term infants: a population based cohort study.

BACKGROUND: Little evidence exists regarding the optimal concentration of oxygen to use in the treatment of term neonates with spontaneous pneumothorax (SP). The practice of using high oxygen concentrations to promote "nitrogen washout" still exists at many centers. The aim of this study was to identify the time to clinical resolution of SP in term neonates treated with high oxygen concentrations (HO: FiO2 ≥ 60%), moderate oxygen concentrations (MO: FiO2 < 60%) or room air (RA: FiO2 = 21%). METHODS: A population based cohort study that included all term neonates with radiologically confirmed spontaneous pneumothorax admitted to all neonatal intensive care units in Calgary, Alberta, Canada, within 72 hours of birth between 2006 and 2010. Newborns with congenital and chromosomal anomalies, meconium aspiration, respiratory distress syndrome, and transient tachypnea of newborn, pneumonia, tension pneumothorax requiring thoracocentesis or chest tube drainage or mechanical ventilation before the diagnosis of pneumothorax were excluded. The primary outcome was time to clinical resolution (hours) of SP. A Cox proportional hazards model was developed to assess differences in time to resolution of SP between treatment groups. RESULTS: Neonates were classified into three groups based on the treatment received: HO (n = 27), MO (n = 35) and RA (n = 30). There was no significant difference in time to resolution of SP between the three groups, median (range 25th-75th percentile) for HO = 12 hr (8-27), MO = 12 hr (5-24) and RA = 11 hr (4-24) (p = 0.50). A significant difference in time to resolution of SP was also not observed after adjusting for inhaled oxygen concentration [MO (a HR = 1.13, 95% CI 0.54-2.37); RA (a HR = 1.19, 95% CI 0.69-2.05)], gender (a HR = 0.87, 95% CI 0.53-1.43) and ACoRN respiratory score (a HR = 0.7, 95% CI 0.41-1.34). CONCLUSIONS: Supplemental oxygen use or nitrogen washout was not associated with faster resolution of SP. Infants treated with room air remained stable and did not require supplemental oxygen at any point of their admission.

Procedural skills in paediatric residency: Re-evaluating the competencies.

BACKGROUND: The Royal College of Physicians and Surgeons of Canada (RCPSC) sets objectives for residency training, including many skills that may not be commonly performed in practice. OBJECTIVE: To describe attitudes of residents enrolled in Canadian paediatric residency programs toward procedural skills training, including perception of importance and perceived proficiency of the RCPSC-required procedures. METHODS: An anonymous electronic survey was distributed to all senior residents enrolled in Canadian paediatric residencies, using a five-point Likert scale to address procedural importance and corresponding proficiency. Data were analyzed using descriptive statistics, with Pearson correlation coefficients used to describe relationships among variables. RESULTS: A total of 68 residents responded. Fifteen skills had a mean importance ≥4 (very or extremely important) and five skills had a mean rating <3 (somewhat or not important). Residents believed they were extremely or very proficient (mean rating ≥4) for three skills (bag-mask ventilation, lumbar puncture and chest x-ray interpretation). They reported 23 procedures for which they felt somewhat to not proficient (mean <3). The correlation between importance and proficiency was high (Pearson's correlation coefficient = 0.87). However, proficiency was significantly lower than importance (P<0.05) for the majority of procedures (88%). The largest gaps between importance and proficiency were observed for chest tube insertion, gathering evidence of child maltreatment, defibrillation and intraosseous insertion. CONCLUSION: Many, but not all, RCPSC-required procedures are believed to be important. Residents do not believe that they are adequately proficient in many of these procedures. Skills with the greatest gap between importance and proficiency may be targets for curricular interventions.

HISTORIQUE: Le Collège royal des médecins et chirurgiens du Canada (CRMCC) établit des objectifs de formation en résidence, y compris de nombreuses interventions qui ne sont pas nécessairement beaucoup utilisées en pratique. OBJECTIF: Décrire les attitudes des résidents inscrits dans un programme canadien de résidence en pédiatrie envers la formation sur les interventions, y compris la perception de l'importance des interventions exigées par le CRMCC et la perception de leur habileté à les effectuer. MÉTHODOLOGIE: Tous les résidents seniors inscrits dans un programme canadien de résidence en pédiatrie ont reçu un sondage électronique anonyme, faisant appel à une échelle de Likert en cinq points afin d'évaluer l'importance des interventions et leur habileté à les effectuer. Les chercheurs ont analysé les données au moyen de statistiques descriptives et utilisé les coefficients de corrélation de Pearson pour décrire les liens entre les variables. RÉSULTATS: Au total, 68 résidents ont rempli le sondage. Quinze interventions étaient associées à un classement moyen de 4 ou plus (très important ou extrêmement important) et cinq, à un classement moyen de moins de 3 (quelque peu important ou pas important). Les résidents se trouvaient extrêmement habiles ou très habiles (classement moyen de 4 ou plus) dans trois interventions (ventilation au ballon et masque, ponction lombaire et interprétation des radiographies pulmonaires). Ils indiquaient se sentir plutôt habiles ou inhabiles (moyenne inférieure à 3) dans 23 interventions. La corrélation entre l'importance de l'intervention et l'habileté était élevée (coefficient de corrélation de Pearson = 0,87). Cependant, dans la majorité des interventions (88 %), l'habileté était considérablement plus faible que l'importance (P<0,05). Les écarts les plus marqués entre l'importance et l'habileté portaient sur l'insertion d'un drain thoracique, la collecte de preuves de maltraitance d'enfant, la défibrillation et l'accès intra-osseux. CONCLUSION: Bon nombre d'interventions exigées par le CRMCC sont considérées comme importantes, mais pas toutes. Les résidents ne se trouvent pas assez habiles pour effectuer de nombreuses interventions. Les habiletés les moins maîtrisées par rapport à leur importance pourraient être ciblées dans le programme.

Need for supplemental oxygen at discharge in infants with bronchopulmonary dysplasia is not associated with worse neurodevelopmental outcomes at 3 years corrected age.

OBJECTIVES: To determine if chronic oxygen dependency (discharge home on supplemental oxygen) in children with bronchopulmonary dysplasia (BPD; defined as requirement for supplemental O2 at 36 weeks postmenstrual age) predicts neurodevelopmental disability rates and growth outcomes at 36 months corrected age (CA). STUDY DESIGN: Longitudinal cohort study. SETTING: Southern Alberta regional center located at high altitude. PARTICIPANTS: Preterm infants weighing ≤1250 grams with no BPD, BPD, and BPD with chronic oxygen dependency. MAIN OUTCOME MEASURES: Neurodevelopmental and growth outcomes. RESULTS: Of 1563 preterm infants admitted from 1995-2007, 1212 survived. Complete follow-up data were available for 1030 (85%) children. Children in BPD and BPD with chronic oxygen dependency groups had significantly lower birth weights, gestational ages, prolonged mechanical ventilation and oxygen supplementation and received more postnatal steroids, compared to those without BPD. Children with BPD and BPD with chronic oxygen dependency were more likely to be below the 5th centile in weight and height compared to those without BPD but there was little difference between the BPD and BPD with chronic oxygen dependency groups. After controlling for confounding variables, children who had BPD and BPD with chronic oxygen dependency had higher odds of neurodevelopmental disability compared to those without BPD [OR (odds ratio) 1.9 (95%CI 1.1 to 3.5) and OR 1.8 (1.1 to 2.9), respectively], with no significant difference between BPD and BPD with chronic oxygen dependency [OR 0.9 (95% CI 0.6 to 1.5)]. CONCLUSIONS: BPD and BPD with chronic oxygen dependency in children predicts abnormal neurodevelopmental outcomes at 36 months CA. However, the neurodevelopmental disability rates were not significantly higher in BPD with chronic oxygen dependency children compared to children with BPD only. Compared to those without BPD, growth is impaired in children with BPD and BPD with chronic oxygen dependency, but no difference between the latter two groups.

Simulation-based learning combined with debriefing: trainers satisfaction with a new approach to training the trainers to teach neonatal resuscitation.

BACKGROUND: Prompt initiation of appropriate neonatal resuscitation skills is critical for the neonate experiencing difficulty transitioning to extra-uterine life. The use of simulation training is considered to be an indispensable tool to address these challenges. Research has yet to examine the effectiveness of simulation and debriefing for preparation of trainers to train others on the use of simulation and debriefing for neonatal resuscitation. This study determines the degree to which experienced NRP instructors or instructor trainers perceived simulation in combination with debriefing to be effective in preparing them to teach simulation to other health care professionals. METHODS: Participants' perceptions of knowledge, skills, and confidence gained following a neonatal resuscitation workshop (lectures; scenario development and enactment; video recording and playback; and debriefing) were determined using a pre-post test questionnaire design. Questionnaire scores were subjected to factor and reliability analyses as well as pre- and post-test comparisons. RESULTS: A total of 17 participants completed 2 questionnaires. Principal component extraction of 18 items on the pre-test questionnaire resulted in 5 factors: teamwork, ability to run a simulation, skills for simulation, recognizing cues for simulation and ability to debrief. Both questionnaire scores showed good reliability (α: 0.83 - 0.97) and factorial validity. Pre- and post-test comparisons showed significant improvements in participants' perceptions of their ability to: conduct (as an instructor) a simulation (p < .05, η² .47); participate in a simulation (p < .05, η² .45); recognize cues (p < .05, η² .35); and debrief (p < .05, η² .41). CONCLUSIONS: Simulation training increased participants' perceptions of their knowledge, skills, and confidence to train others in neonatal resuscitation.

The mystery of persistent pulmonary hypertension: an idiopathic infantile arterial calcification.

BACKGROUND: Idiopathic infantile arterial calcification (IIAC) is a rare autosomal recessive disorder, characterized by wide spread calcifications in arterial walls, leading to vaso-occlusive ischaemia of multiple organs. Mortality is high, and there is no definitive treatment. CASE PRESENTATION: A male neonate, 36+5 weeks gestation, 2.81 kg, was admitted to NICU for respiratory distress. At one hour of age, he was noted to be pale, hypoperfused, with weak pulses, a hyperdynamic precordium and a grade IV/VI pansystolic murmur. The rest of his examination was normal. A chest X-ray showed massive cardiomegaly and pulmonary oedema. An echocardiogram (ECHO) indicated moderate persistent pulmonary hypertension (PPHN) of unclear etiology. A diagnosis of Idiopathic infantile arterial calcification was made and a trial of Editronate therapy was given without success. CONCLUSION: IIAC is a rare disorder, it should be considered whenever a neonate presents with unexplainable cardiac failure, PPHN, echogenic vessels on X-ray/ultrasound and, or concentric hypertrophic ventricles on ECHO. Serial antenatal ultrasound findings of echogenic cardiac foci should raise the suspicion of IIAC. Further studies to determine the long term effects of Editronate on vascular calcifications, disease outcome, and other treatment options are needed.

Citrobacter freundii brain abscess in a preterm infant: a case report and literature review.

Intracranial abscesses are serious conditions but uncommon in preterm neonates. Citrobacter species are an uncommon cause of bacterial meningitis in neonates, but are associated with brain abscesses in a majority of cases. We report a preterm infant who developed Citrobacter freundii meningitis with brain abscess, who was successfully treated with antibiotics and surgical drainage. The infant had normal neurological outcome at follow-up. We report this case to highlight the importance of serial neuroimaging in the diagnosis of cerebral abscess in infants with Citrobacter meningitis.

Leading educationally effective family-centered bedside rounds.

BACKGROUND: Family-centered bedside rounds (family-centered rounds) enable learning and clinical care to occur simultaneously and offer benefits to patients, health care providers, and multiple levels of learners. OBJECTIVE: We used a qualitative approach to understand the dimensions of successful (ie, educationally positive) family-centered rounds from the perspective of attending physicians and residents. METHODS: We studied rounds in a tertiary academic hospital affiliated with the University of Calgary. Data were collected from 7 focus groups of pediatrics residents and attendings and were analyzed using grounded theory. RESULTS: Attending pediatricians and residents described rounds along a spectrum from successful and highly educational to unsuccessful and of low educational value. Perceptions of residents and attendings were influenced by how well the environment, educational priorities, and competing priorities were managed. Effectiveness of the manager was the core variable for successful rounds led by persons who could develop predictable rounds and minimize learner vulnerability. CONCLUSIONS: Success of family-centered rounds in teaching settings depended on making the education and patient care aims of rounds explicit to residents and attending faculty. The role of the manager in leading rounds also needs to be made explicit.