Impact of structured simulation-based and on-job training program on nurses' competency in pediatric peripheral intravenous cannulation: Children's hospital experience.

BACKGROUND: Peripheral intravenous cannulation (PIVC) is a frequent invasive, painful procedure in children. Nursing education and competency are of great importance to decrease complications. OBJECTIVES: to evaluate the impact of structured simulation-based PIVC training and on-job assessment program on nurses' knowledge, attitudes, and performance. DESIGN: Settings/participants: A prospective, structured, competency improvement training, assessment, feedback, and reassessment conducted on 150 pediatric nurses. They provided nursing care for in-patients at the newly open Children's hospital, Ain Shams University. METHODS: PIVC insertion skills and care knowledge, structured simulation-based mannequin training arm venipuncture model and on-job assessment were conducted. In the preparatory phase, 15 nurses were interviewed to develop the assessment tools. Knowledge and attitudes were assessed quantitatively using a validated self-administered questionnaire. Structured simulation-based training, and on-job skill assessment were performed using validated observer checklist. Assessment performed at enrollment (baseline), immediate post training, and reassessment 2-months after the training, using same tools. RESULTS: Knowledge, performance, and attitudes were significantly improved for the 150 trained nurses. There was improvement in immediate post training assessment than the reassessment after 2-months, compared to baseline for total knowledge score; peripheral cannula insertion score; hand washing before aseptic procedure; skin antisepsis at puncture site; no puncture site palpation after disinfection; apply sterile dressing to puncture site, p = 0.00, respectively. There was improvement in the reassessment after 2-months than post training assessment, compared to baseline for the total attitude score, p = 0.02; peripheral cannula care, p = 0.00; aseptic technique, p = 0.00; wearing protective gloves, p = 0.01; total practice score, p = 0.00. Years of experience, last 6-months training course, practice level, educational level, age, and attitude influence overall performance. CONCLUSIONS: Structured simulation-based training and on-job skill assessment are effective for improvement of PIVC insertion and care. Continuous education, feedback, assessment/reassessment, and monitoring should be recommended to retain the gained improvement in attitudes, knowledge, and skills. Changing workplace structure and improve work environment should be studied as factors that might affect learning.

Gut priming with bovine colostrum and T regulatory cells in preterm neonates: a randomized controlled trial.

BACKGROUND: Necrotizing enterocolitis (NEC) and neonatal sepsis are still considered major problems, especially in formula-fed preterm neonates. This study aimed to investigate the effect of bovine colostrum on T regulatory cells, NEC, and late-onset sepsis in preterm neonates ≤34 weeks. METHODS: This prospective double-blind randomized controlled trial was conducted on 80 preterm infants who were randomly assigned to either the bovine colostrum group (n = 32) or control group (n = 48). T lymphocytes and their subsets, necrotizing enterocolitis, late-onset sepsis (LOS) and its severity, feeding tolerance, growth, length of hospital stay, and mortality were documented. RESULTS: The bovine colostrum group showed higher follow-up levels of CD4+CD25+ FOXP3+ T lymphocyte % (FOXP3 Tregs). FOXP3 Tregs and its difference in change levels between baseline and follow-up were considered as the most related factors to the bovine colostrum. Bovine colostrum group showed positive trends for reduction of sepsis severity and mortality with no significant difference in the incidence of NEC, LOS, and length of hospital stay. CONCLUSIONS: Preterm neonates who received bovine colostrum showed a higher FOXP3 Treg level. IMPACT: Bovine colostrum has no significant effect on the incidence of necrotizing enterocolitis. FOXP3 T regulatory cells and their increased level between baseline and follow-up is considered as the most influencing factors related to the bovine colostrum. Positive trends were noted for reduction of sepsis severity and concomitant mortality, but the study lacked the power to assess these outcomes.

Sustained versus intermittent lung inflation for resuscitation of preterm infants: a randomized controlled trial.

AIM: To evaluate efficacy and safety of delivery room (DR) sustained lung inflation (SLI) in resuscitation of preterm neonates. METHODS: Randomized Controlled Trial including 112 preterm infants randomized to either SLI (n = 57) using T-piece resuscitator [maximum three inflations with maximum pressure of 30 cmH2O for 15 s followed by continuous positive airway pressure (CPAP) of 5-7 cmH2O] or conventional bag/mask inflation (CBMI) (n = 55) using traditional self-inflating bag (maximum pressure of 40 cmH2O at a rate of 40-60 per min). Failure was defined as the need for DR or first 72 h intubation. Cord and 2-h post-resuscitation blood samples were collected to measure interleukin (IL)-1ß and tumor necrosis factor-α levels before and after intervention. RESULTS: SLI was associated with significantly higher success rate compared to CBMI [75.4 versus 54.5%; p = 0.017], lower need for DR intubation [5.3% versus 23.6%; (X2 = 7.7; p = 0.005)], higher 5-min-Apgar score (median 8 versus 7; p = 0.018), shorter duration on nasal-CPAP (p = 0.017), and non-significantly different air leak (7% versus 11%; p = 0.3) and bronchopulmonary dysplasia rates among survivors (2% versus 11%; p = 0.09). Post-resuscitation IL-1ß plasma levels increased significantly in CBMI (p = 0.009) and not in SLI group. CONCLUSION: Delivery room SLI is more effective than intermittent bag and mask inflation for improving short-term respiratory outcome in preterm infants, without significant adverse effects.

Single dose recombinant erythropoietin versus moderate hypothermia for neonatal hypoxic ischemic encephalopathy in low resource settings.

OBJECTIVE: To determine the safety and efficacy of single dose systemic recombinant human erythropoietin (rEPO) in neonates with perinatal hypoxic Ischemic Encephalopathy (HIE), and its effect on serum brain-derived neurotrophic factor (BDNF) and neuron-specific enolase (NSE). METHODS: Forty-five full-term neonates; 30 with perinatal HIE and 15 controls were studied. HIE neonates were randomized into three intervention groups (first 6 h of life): 10 received single subcutaneous 1500 U/kg rEPO at day-1, 10 subjected to hypothermia for 72 h and 10 received supportive care. BDNF and NSE measured during first 6 h and day 5 postnatal. Daily Thompson's score, MRI brain and neuromuscular function scale for survivors at 3 months of age were done. RESULTS: Hypothermia group had best survival especially with stage-II Sarnat scale, followed by rEpo and supportive group. BDNF day-5 was significantly higher in each group compared to controls. MRI score and neuromuscular function score were non-significantly lower in the hypothermia group compared to rEPO. CONCLUSIONS: Therapeutic hypothermia was superior to single dose rEpo for neuro-protection in HIE especially in patients with stage-II Sarnat scale. Therapeutic effect of combined rEPO multiple dosing and modest hypothermia therapy should be studied.

CD144+ endothelial microparticles as a marker of endothelial injury in neonatal ABO blood group incompatibility.

BACKGROUND: ABO antigens are expressed on the surfaces of red blood cells and the vascular endothelium. We studied circulating endothelial microparticles (EMP) in ABO haemolytic disease of the newborn (ABO HDN) as a marker of endothelial activation to test a hypothesis of possible endothelial injury in neonates with ABO HDN, and its relation with the occurrence and severity of haemolysis. MATERIAL AND METHODS: Forty-five neonates with ABO HDN were compared with 20 neonates with Rhesus incompatibility (Rh HDN; haemolytic controls) and 20 healthy neonates with matched mother and infant blood groups (healthy controls). Laboratory investigations were done for markers of haemolysis and von Willebrand factor antigen (vWF Ag). EMP (CD144(+)) levels were measured before and after therapy (exchange transfusion and/or phototherapy). RESULTS: vWF Ag and pre-therapy EMP levels were higher in infants with ABO HDN or Rh HDN than in healthy controls, and were significantly higher in babies with ABO HDN than in those with Rh HDN (p<0.05). In ABO HDN, pre-therapy EMP levels were higher in patients with severe hyperbilirubinaemia than in those with mild and moderate disease or those with Rh HDN (p<0.001). Post-therapy EMP levels were lower than pre-therapy levels in both the ABO HDN and Rh HDN groups; however, the decline in EMP levels was particularly evident after exchange transfusion in ABO neonates with severe hyperbilirubinaemia (p<0.001). Multiple regression analysis revealed that the concentrations of haemoglobin, lactate dehydrogenase and indirect bilirubin were independently correlated with pre-therapy EMP levels in ABO HDN. DISCUSSION: Elevated EMP levels in ABO HDN may reflect an IgG-mediated endothelial injury parallel to the IgG-mediated erythrocyte destruction and could serve as a surrogate marker of vascular dysfunction and disease severity in neonates with this condition.