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Objective Chorioamnionitis and fetal inflammatory response syndrome (FIRS) are significant risk factors for early onset sepsis (EOS). Recently, the use “Intrauterine Inflammation or Infection or both” or triple I has been proposed, classifying cases into an isolated maternal fever, suspected triple I, or confirmed chorioamnionitis. Evidence suggests that the association between suspected chorioamnionitis and confirmed histological chorioamnionitis (HCA) is not consistent, as well as the impact of HCA on the development of EOS. We aimed to evaluate the association between suspected chorioamnionitis and HCA, the impact of HCA on EOS, and the effect of antepartum antibiotic prophylaxis on EOS. Methods We retrospectively reviewed the medical records of all infants admitted to our institution, between 2017 and 2018, with a diagnosis of chorioamnionitis. We recorded the clinical evidence of chorioamnionitis, the histologic report of the placenta, the maternal and neonatal data, the neonatal inflammatory markers including C-reactive protein (CRP), and the incidence of EOS. The impact of antepartum antibiotic prophylaxis on the infants’ CRP and EOS was calculated, and the logistic regression model was performed to estimate the association of confirmed HCA with EOS, while controlling for FIRS stage, gestation age, birth weight, maternal fever, foul-smelling amniotic fluid, and prolonged rupture of membranes. Results During the study period, a total of 266 infants were identified; 81 (30%) infants had a confirmed HCA (HCA-present cases), and 185 (70%) infants were diagnosed with suspected triple I (HCA-absent cases). Antepartum antibiotics had been commenced in a significantly higher proportion in HCA-present cases (46%) in comparison to 14% of HCA-absent cases (p < .001). HCA-present infants were of significantly lower gestation (31.6 ± 4weeks versus 33.3 ± 4weeks, p = .004), and birth weight (1826 ± 840 g versus 2092 ± 849 g, p = .019), they had a significantly higher rate of clinical symptoms (31% versus 6%, p < .001), and a higher CRP at birth and 24 h (1.4 ± 1.5 mg/dL versus 0.3 ± 0.2 mg/dL, p < .001, and 2.1 ± 2.3 mg/dL versus 0.4 ± 0.6 mg/dL, p < .001, respectively). All HCA-present cases had evidence of FIRS; 43% were stage I, 25% stage II, and 32% were FIRS stage III. A significantly higher proportion of HCA-present infants were diagnosed with EOS (46% as compared to 6%, p < .001). The antepartum antibiotic administration was related to a significantly lower CRP at birth and 24 h only in HCA-present cases, albeit not with any reduction ιn EOS incidence. HCA was significantly associated with EOS (RR 3.18, 95% CI 2.81–5.18, p < .001). After adjusting for perinatal factors, the presence of HCA (OR 7.89, 95% CI 1.19-23.34, p = .032) and an advanced FIRS stage (OR 10.35, 95% CI 4.23–25.32, p < .001) were significantly associated with EOS. Conclusions Amongst infants with suspected chorioamnionitis, the diagnosis is partially supported by histological confirmation, and that is more prominent in pregnancies of a lower gestation. The presence of HCA and an advanced FIRS stage predispose to an increased risk of EOS after adjusting for other perinatal and neonatal factors. The antepartum prophylaxis against intra-amniotic infection was related to a significantly lower CRP in HCA-present cases. [ABSTRACT FROM AUTHOR]

Netherton syndrome, a rare autosomal recessive genetic disorder, is classified as an ichthyosiform syndrome. In this report we present the case of a neonate with erythroderma shortly after birth, accompanied by severe hypernatremia, recurrent infections, transient hyperaldosteronism, and signs of growth hormone (GH) deficiency. DNA molecular analysis in the SPINK5 gene revealed heterozygosity in our index patient for 238insG and 2468delA frameshift mutations in exons 4 and 26, respectively, in the maternal allele and 1431-12G>A splice-site mutation in intron 15 in the paternal allele as well as the missense variation E420K in homozygous state. Combination of the identified mutations along with transient hyperaldosteronism and possible GH deficiency have not been described before. Accordingly, the importance of early multidisciplinary approach is highlighted, in order to reach accurate diagnosis, initiate prompt treatment, and ensure survival with fewer disease complications.

Multiple pregnancies sustain the high pace of extreme prematurity. Little evidence is available about triplet gestation given the evolution in their management during the last decades. The aim of the study was to compare the neonatal outcomes of triplets with those of matched singletons in a cohort study. An observational retrospective cohort study of triplets and matched singletons born between 2004 and 2017 matched by gestational age was conducted. Additionally, the investigation performed in regard to data from the overall Greek population of interest. The primary outcome was mortality or severe neonatal morbidity based on pregnancy type. A total of 237 triplets of 24–36 weeks' gestation and 482 matched singletons were included. No differences in the primary outcome between triplets and singletons were found. Rates of severe neonatal morbidities did not differ significantly between triplets and singletons. A threshold of 1000 gr for birthweight and 28 weeks' gestation for gestational age determined survival on triplets [OR: 0.08 (95% CI: 0.02–0.40, p=0.0020) and OR: 0.13 (95% CI: 0.03–0.57, p=0.0020) for gestational age and birthweight respectively]. In Greece stillbirths in triplets was 8 times higher than that of singletons (OR: 8.5, 95% CI: 6.9–10.5). From 3,375 triplets, 94 were stillborn, whereas in singletons, 4,659 out of 1,388,273. In our center 5 times more triplets than the expected average in Greece were delivered with no significant difference in stillbirths' rates. No significant differences were identified in mortality or major neonatal morbidities between triplets and matched singletons highlighting the significance of prematurity and birthweight for these outcomes. [ABSTRACT FROM AUTHOR]

Defining improvements in healthcare can be challenging due to the need to assess multiple outcomes and measures. In neonates, although progress in respiratory support has been a key factor in improving survival, the same degree of improvement has not been documented in certain outcomes, such as bronchopulmonary dysplasia. By exploring the evolution of neonatal respiratory care over the last 60 years, this review highlights not only the scientific advances that occurred with the application of invasive mechanical ventilation but also the weakness of the existing knowledge. The contributing role of non-invasive ventilation and less-invasive surfactant administration methods as well as of certain pharmacological therapies is also discussed. Moreover, we analyze the cost– benefit of neonatal care-respiratory support and present future challenges and perspectives. [ABSTRACT FROM AUTHOR]

Maternal diet before and during pregnancy plays an important role for the developing fetus. Any eating disorder in this period can cause transient or/and permanent negative effects on the mother and her offspring. [ABSTRACT FROM AUTHOR]

Objective: To examine cerebral oxygenation and perfusion in small for gestational age (SGA) compared with appropriate for gestational age (AGA) neonates during the first postnatal week, and to investigate any association with neurodevelopmental outcomes at 24–36 months of age. Methods: A prospective matched case-control study was conducted evaluating cerebral oxygenation and perfusion, using near-infrared spectroscopy (NIRS), between SGA and AGA neonates, during the first postnatal week. A neurodevelopmental assessment with Bayley-III was performed at 24–36 months of age. Results: Forty-eight SGA and 48 AGA neonates of similar gestation (32.8 ± 2.1 vs. 32.5 ± 1.9) were enrolled. On the first postnatal day, the cerebral oxygenation was equal between SGA and AGA neonates (71 ± 7% vs. 72 ± 8%); however, in the subgroup analysis, males had higher oxygenation compared to female SGA neonates (73 ± 7% vs. 69 ± 7%, P = 0.04). Cerebral perfusion was significantly higher in SGA neonates on the first postnatal day (1.4 ± 0.6 vs. 1.1 ± 0.5, P = 0.04), but this difference was diminished on subsequent measurements. There were no significant differences between the SGA and AGA infants regarding the composite cognitive, communication and motor index scores. The length of mechanical ventilation and late-onset sepsis were significant risk factors affecting the cognitive and communication composite index scores, respectively. Conclusion: Cerebral oxygenation was equal between SGA and AGA neonates, while cerebral perfusion was transiently increased in SGA neonates during the first postnatal day. There was no significant association of cerebral oxygenation and perfusion with neurodevelopmental outcomes. [ABSTRACT FROM AUTHOR]

Background: Neonatal sepsis has been associated with poor neurodevelopmental outcome, however the evidence regarding the exact mechanism of the inflammation to the developing neonatal brain are inconclusive.Aims: To investigate association between cerebral oxygenation during neonatal sepsis and neurodevelopmental outcome.Study Design: Follow-up assessment of a previously described prospective case-control study.Subjects: A cohort of late preterm (34-37 weeks' gestation) and preterm (<34 weeks' gestation) infants with sepsis and healthy controls, evaluated at 18-24 months of corrected gestational age with Bayley-III Scales for Infant and Toddler Development (BSID-III).Outcome Measures: To evaluate the association between cerebral tissue oxygenation index (cTOI) and fractional tissue oxygen extraction (FTOE), measured with near-infrared spectroscopy, during sepsis and the composite cognitive and motor index scores.Results: Thirty-one infants with blood culture confirmed neonatal sepsis and thirty-five controls were recruited. The cerebral oxygenation was significantly lower in septic neonates, compared to controls (61 ± 7 compared to 72 ± 5; p < 0.001). Infants with sepsis had significantly lower cognitive and motor index scores and higher proportion of suboptimal cognitive (16% compared to 3%, p = 0.045) and motor (16% compared to none, p = 0.008) index score. The low mean cTOI and FTOE noted in septic infants were significantly associated with worse cognitive and motor composite index scores.Conclusions: Infants with lower cerebral oxygenation during neonatal sepsis are at increased risk of worse cognitive and motor scores in the neurodevelopmental assessment. [ABSTRACT FROM AUTHOR]

Objective Neonates with sepsis have increased risk of cerebral injury. Our aim was to evaluate cerebral oxygenation in septic neonates using near-infrared spectroscopy. Study Design A prospective study was designed enrolling neonates with sepsis, as defined by the International Consensus Conference of Pediatric Sepsis criteria and matched controls. Three cerebral half-hourly measurements were performed during the first, third, and seventh day of the episode and the values of tissue oxygenation index (TOI) and fractional tissue oxygen extraction (FTOE) were compared between the two groups. Result The study population consisted of 50 septic and 44 control neonates with similar characteristics. No differences on TOI and FTOE were recorded in the first and third day. However, on the seventh day, septic neonates had significantly decreased oxygenation (62.7 ± 7 vs. 71.4 ± 4.4%, p < 0.001) and increased oxygen extraction (0.35 ± 0.07 vs. 0.27 ± 0.05, p < 0.001), irrespectively of the severity of the infection. Conclusion Although septic neonates have normal cerebral oxygenation in the first and third day of the sepsis, they present decreased cerebral oxygenation in the seventh day independently of the infection severity. [ABSTRACT FROM AUTHOR]

To evaluate the consistency of the Hammersmith Infant Neurological Examination scores of very-low-birth-weight infants at 6 and 12 months of age and its correlation to cranial ultrasonography findings, we designed a prospective study between January 2005 and January 2008, in the tertiary Neonatal Unit of Aristotle University of Thessaloniki, Greece. All infants enrolled had a cranial ultrasonography performed at term. Preterm infants born at <32 weeks gestation with a birth weight <1500 g were eligible for the study. One hundred seventy-four infants were finally enrolled; out of those, 46 (26%) had an optimal score at 6 and 76 (44%) at 12 months of age. Mean global scores were 61 and 69 at 6 and 12 months, respectively. The Hammersmith Infant Neurological Examination score significantly increased between 6 and 12 months, equally in all ultrasonography groups. The presence of cystic periventricular leukomalacia was associated to lower scores and neurologic impairment. [ABSTRACT FROM PUBLISHER]

Neonatal sepsis is considered critical for a significant increase in neonatal morbidity and mortality among hospitalized neonates. Neonatal sepsis, in most cases, coexists with coagulopathy, which can prove to be life-threatening. Complex molecular and cellular systems are involved in the cross-talk between inflammation and hemostasis during sepsis. Disturbances in the regulating systems of the vascular endothelium, and platelet–endothelial and platelet–neutrophil interactions play a pivotal role in both inflammation and coagulation. This complex process is poorly understood in neonates. In addition to the developmental maturation of hemostasis and the immune response in neonatal sepsis, a cellular model of hemostasis during sepsis should be taken into account. This review focused on the molecular and cellular mechanisms underlying inflammation and hemostasis during neonatal sepsis, taking the developmental immune response and developmental hemostasis into account in order to provide future diagnostic approaches to be applied in everyday clinical settings. Regarding the diagnostic modalities, we briefly provide the limitations of the currently used conventional coagulation assays, focusing on viscoelastic tests and platelet flow cytometry. [ABSTRACT FROM AUTHOR]

Both prophylactic and early surfactant (SF) replacement therapy reduce pulmonary complications and mortality in ventilated infants with respiratory distress syndrome (RDS). The effectiveness of one or more doses and the impact on morbidity and mortality of premature neonates with RDS need to be further clarified. The objective of this study was to investigate the necessity of repeated surfactant replacement therapy in premature infants ≤32 weeks of gestational age and the possibility of an underlying pathology. This study included 126 premature neonates of 24-32 weeks of gestation. We used 200 mg/kg per dose of porcine surfactant (Curosurf®) as primary . treatment and 100 mg/kg in cases that required retreatment. The subjects were classified into two groups: the first group (Group 1) received a single dose of surfactant (n=98) and the second group (Group 2) included infants who required more than one dose (n=28). The 1st dose was administered in the first 20 minutes after birth while the second was given six hours later. In four cases, a 3rd dose was required, that was provided 12 hours after birth. Recorded data included: clinical and radiological classification of RDS, extubation time, oxygenation estimation indexes (OI: oxygenation index, A-aDO2: alveolar-arterial oxygen difference, a/APO2: arterial-alveolar ratio of partial oxygen pressure), requirement and duration of oxygen administration, total duration of mechanical ventilation, and survival rate. Patient Group 1 did not present any radiological findings of RDS of grade 3 or 4 six hours after SF administration, whereas such findings were recorded in three neonates of Group 2. Therefore, we assumed that failure of a single-dosing treatment indicates a more severe RDS and might reflect an underlying pathology. The impact of maternal chorioamnionitis in the neonates that necessitated further replacement therapy was statistically significant (p=0.045); moreover, infection markers were positive in the majority of the patient population of the second group. Twenty-two neonates (22%) of the first group needed intubation in the delivery room compared to 16 (57%) of the second group (p=0.0001). In conclusion, premature infants treated with a single dose of surfactant can usually be successfully extubated. Requirement of retreatment could be attributed to other pathogenetic mechanisms. A positive history of maternal chorioamnionitis was the commonest reason. [ABSTRACT FROM AUTHOR]

Objective: This study reports our institutional experience on the outcome after prophylactic and early rescue endotracheal instillation of surfactant within 20 minutes of birth, followed by extubation and nasal continuous positive airway pressure (NCPAP) in preterm infants <32 weeks gestational age. Patients and methods: A total of 142 infants were prospectively studied (42, gestational age from 23 to 27 and 100, from 28 up to 32 weeks). All infants were electively intubated for administration of 200mg/kg porcine isolated surfactant (Curosurf, Chiesi Farmaceutici SPA, Parma, Italy) as soon as practicably possible (within 20 min after birth) and NCPAP was then initiated. Results: Extubation and switch to NCPAP at 6h was successful in 6/42 (14.3%) infants less than 28 weeks gestational age and 75/100 (75%) infants 28-32 weeks gestational age. Out of 81 infants that were successfully extubated, 76 (93.83%) never required re-ventilation. At 96h of age, need for continuing intubation and ventilation was required by 6/38 (15.8%) alive infants <28 weeks gestational age and 8/100 (8%) infants 28-32 weeks gestational age. Mean duration of NCPAP post-extubation was 38±20 hours for infants 23-27 wks and 29±15 hours for infants 28-32 wks gestational age. The mortality rate was 2.81% (4/142). Conclusion: Implementation of prophylactic or early rescue administration of surfactant with NCPAP in infants at high risk for developing RDS in neonatal ICU is a safe modality of respiratory support in preterm infants. [ABSTRACT FROM AUTHOR]

We examine the neuromotor outcomes of preterm infants with bronchopulmonary dysplasia. Two hundred and nineteen infants (gestational age, ≤32 weeks; birth weight, ≤1500 g) were studied. Neuromotor development was assessed using the Hammersmith Infant Neurological Examination. All potential risk factors associated with neuromotor scores (P < 0.015) were included in the generalized linear model (multiple linear regression) to determine if bronchopulmonary dysplasia had an independent relationship with neuromotor scores. Infants with severe bronchopulmonary dysplasia had lower global scores at ages 6 and 12 months. After adjustment for confounding factors, scores of infants with severe bronchopulmonary dysplasia were reduced by 13.2 units, whereas scores for those with periventricular leukomalacia were reduced by 11.1 units, at age 6 months. At age 12 months, scores for those with periventricular leukomalacia were reduced by 11.9 units. Duration of hospital stay reduced scores by 0.1 for each additional day increase in hospital. Bronchopulmonary dysplasia constitutes a major cause of poor neuromotor outcomes at age 6 months, but improvements in motor outcomes occur over time. [ABSTRACT FROM AUTHOR]

The aim of this study was to investigate the neurological outcome of premature small for gestational age infants at the corrected age of 18 months by the Hammersmith Infant Neurological Examination. A prospective trial was conducted comparing 41 preterm infants being small for gestational age with 41 appropriate for gestational age infants. Birth weight was significantly lower in small for gestational age infants compared with appropriate for gestational age infants (1724.6 ± 433 versus 1221 ± 328 g). There were no significant differences regarding the median gestational age and Apgar scores. Median global scores differ significantly between both groups: 75 (47-78) versus 76 (72-78) for the small for gestational age and appropriate for gestational age infants, respectively. Both groups had optimal scores. In conclusion, although the small for gestational age group scored lower in the Hammersmith Infant Neurological Examination, median global score in both groups was within optimal range. [ABSTRACT FROM AUTHOR]

Introduction: Life-threatening haemorrhage in neonates is related to high mortality rates. Use of Prothrombin complex concentrate (PCC) in such cases could be significantly valuable because of the low levels of vitamin K-dependent coagulation proteins in neonates and their consumption in case of DIC status. Administration of PCC results in a faster and more effective discontinuation of bleeding, providing time to stabilize the neonate without the risks of fluid overloading and bloodstream infections. Objective:Proposal of an alternative therapeutic approach to intractable bleeding in neonates resistant to conventional haemostatic therapy and compared the clinical outcome of newborns treated with PCC for intractable bleeding or severe coagulation disturbances according to time administrated. Subjects/methods:Data of 39 neonates treated successfully with PCC were retrospectively analyzed. Each patient received a median of 2.1 doses of 25/U of PCC in slow iv push with 12 hrs time-interval. Blood samples for evaluation of coagulation parameters (PT,aPTT,INR) were obtained 1/hr following infusion of each PCC dose. Results:The population consisted of 39 neonates, 14 of them survived (group/A) and 25 died (group/B). There was no difference in BW, GA and bleeding cause or/and site between the 2 groups. In the neonates who survived PCC had been administered earlier in the disease process (within 24 hours of beginning of bleeding) compared to those who died (p=0.048). We observed a statistically significant decrease in PT (from 39.5±41 to 18.7±4.41 prior and after to PCC respectively, p=0.001) and in INR (from 3.67±4.01 to 1.61±0.52 prior and after to PCC respectively, p=0.002). There were no clinical signs of thrombosis or any other adverse effect due to PCC treatment. Conclusion: PCC was safe and efficacious in neonates with intractable bleeding and/or severe coagulation disturbances and PCC was more effective in early intervention as rescue therapy, without any adverse events in all neonates [ABSTRACT FROM AUTHOR]

Introduction: Drug-induced immune thrombocytopenia is considered extremely rare, as a cause of neonatal thrombocytopenia (PLT 0.000/μL). Diagnosis of drug-induced immune thrombocytopenia is considered as definite when all four George criteria are met: 1. Drug administration preceded thrombocytopenia. Recovery was complete and sustained after drug discontinuation 2. Other drugs administered prior to thrombocytopenia were continued or reintroduced after discontinuation of the suspected drug 3. Other etiologies of thrombocytopenia excluded 4. Re-exposure to the drug resulted in recurrent thrombocytopenia Objectives: We describe an interesting case of early onset, severe ampicilline-induced immune thrombocytopenia, in newborn twins. Material - Method: Monochorionic- diamniotic female twin neonates (A) and (B) (GA: 36 weeks) Results: Twins were born after an uncomplicated pregnancy via cesarean section (due to previous one). Perinatal history was unremarkable. Administration of empirical treatment with ampicillin and amikasin intravenously. On 2nd day of life (DOL), they exhibited severe thrombocytopenia (table 1), without hemorrhagic diathesis. Coagulation tests of (A) twin were prolonged (day 3). Laboratory screening for infection (CRP, blood culture), TORCH, perinatal asphyxia, necrotizing enterocolitis, neonatal alloimmune thrombocytopenia and disseminated intravascular coagulation, was negative. Drug-induced immune thrombocytopenia is an allergic reaction type II and in our case was related to ampicillin. Antibiotics were discontinued at 2nd DOL. Platelet transfusions were administered in both twins and fresh frozen plasma in (A) twin. On 5th DOL, platelet count was normal as well as coagulation tests of (A) twin, and no recurrence of thrombocytopenia was observed. Conclusions: Drug-induced neonatal immune thrombocytopenia is acute and severe. Clinical suspicion is important for diagnosis, which is probable in our case. [ABSTRACT FROM AUTHOR]

Abstract: We describe a case of an acquired subglottic cyst presented with persistent stridor and voice hoarsening in a baby diagnosed with Williams–Beuren syndrome that was born premature and required intubation during neonatal period. We also comment on whether this is a coincidence or there can be an association between impaired elastogenesis, a feature of patients with the syndrome and the formation of a subglottic cyst. [Copyright &y& Elsevier]

Intense research for more than three decades expelled the view that neonates do not experience pain. The aim of this survey was to investigate whether the Greek physicians involved in neonatal intensive care have changed their perceptions regarding neonatal pain, adapting their management practices to the knowledge that have emerged in the past 20-years. This study is a survey conducted at two time-points, 20 years apart. Anonymous questionnaires were distributed to 117 and 145 physicians working in neonatal intensive care units (NICUs) all over Greece in years 2000 and 2019, respectively. The response rate was 90.6 and 80.7% in 2000 and 2019, respectively. All respondents, at both time-points, believed that neonates experience pain, which has serious acute and long-term consequences, while the vast majority considered analgesia-sedation (A-S) during painful interventions as obligatory. Utilization of NICU protocols and pain assessment tools remained low although increased significantly between 2000 and 2019. The use of systemic A-S postoperatively was high at both time-points, while its implementation in infants subjected to prolonged pain, specifically mechanical ventilation, increased significantly by 2019. Systemic or local analgesia for acute procedural pain was used by lower proportions of physicians in 2019, except for the tracheal intubation. In contrast, the use of sweet solutions and non-pharmacological measures prior to or during bedside procedures significantly increased over time. Opioid administration significantly increased, while a shift from morphine to fentanyl was observed. International literature and perinatal-neonatal congresses were stated as the main sources of updating physicians' knowledge and improving management practice on neonatal pain prevention and treatment. In conclusion, Greek NICU-physicians' perceptions that neonates can experience pain with potentially serious acute and long-term consequences remained strong over the past 20 years. Although physicians' practices on neonatal pain management improved, they are still suboptimal, while significant differences exist among centers. Continuing education, globally accepted management protocols, and readily applied pain assessment tools would further improve the management of procedural pain and stress in neonates., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Agakidou, Tsoni, Stathopoulou, Thomaidou, Farini, Kontou, Karagianni and Sarafidis.)

Intraventricular hemorrhage (IVH) is a multifactorial disorder, the most important risk factors of which are prematurity and low birth weight. Disturbances in cerebral blood flow, inherent fragility of the germinal matrix vasculature, and platelet/coagulation disturbances are the 3 major pathogenic mechanisms. In this context, we investigated the role of platelet indices and several maternal and neonatal characteristics in the development of IVH through a retrospective cohort analysis of 130 extremely premature neonates, 24% of whom presented with severe IVH. There was a significant difference in platelet counts between the IVH and the control group on the first day of life (P=0.046). Presence of IVH was linked with lower birth weight (P=0.006) and lower gestational age (P=0.001). Platelet count on the first day of life was positively correlated with survival (P=0.001) and, along with platelet mass, was indicative of the worst IVH grade recorded for each neonate (P=0.002 and 0.007, respectively). Prolonged prothrombin time was also correlated with IVH (P<0.001), but factor analysis supported no prominent role. Maternal medications seem to play a minor role as well. In conclusion, IVH in extremely premature infants cannot be solely explained by platelet parameters, and further studies are required to determine the relationships between IVH, platelet indices, and outcomes.

To evaluate the effectiveness of a quality initiative in reducing central line-associated bloodstream infections (CLABSIs) in our neonatal intensive care unit, we designed a prospective study (January 2012-September 2013) estimating CLABSI incidence before and after our implementation. CLABSI rates were significantly decreased after our intervention, from 12 cases per 1,000 central vascular catheter (CVC) days during the preinterventional period to 3.4 cases per 1,000 CVC days during the postinterventional period (P = .004)., (Copyright © 2016 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.)

Creatine plays a central role in energy metabolism and is synthesized in the liver, kidney and pancreas. In healthy patients, it is transported via the blood stream to the muscles, heart and brain with high and fluctuating energy demands by the molecule creatine transporter. Creatine, although naturally synthesized in the human body, can be ingested in the form of supplements and is commonly used by athletes. The purpose of this review was to assess the clinical applications of creatine supplementation on paediatrics. Creatine metabolism disorders have so far been described at the level of two synthetic steps, guanidinoacetate N-methyltransferase (GAMT) and arginine: glycine amidinotransferase (AGAT), and at the level of the creatine transporter 1(CrT1). GAMT and AGAT deficiency respond positively to substitutive treatment with creatine monohydrate whereas in CrT1 defect, it is not able to replenish creatine in the brain with oral creatine supplementation. There are also data concerning the short and long-term therapeutic benefit of creatine supplementation in children and adults with gyrate atrophy (a result of the inborn error of metabolism with ornithine delta- aminotransferase activity), muscular dystrophy (facioscapulohumeral dystrophy, Becker dystrophy, Duchenne dystrophy and sarcoglycan deficient limb girdle muscular dystrophy), McArdle's disease, Huntington's disease and mitochondria-related diseases. Hypoxia and energy related brain pathologies (brain trauma, cerebral ischemia, prematurity) might benefit from Cr supplementation. This review covers also the basics of creatine metabolism and proposed mechanisms of action.