The haemodynamic effects of umbilical cord milking in term infants: a randomised controlled trial.

Introduction: Umbilical cord milking (UCM) is a method that allows for postnatal placental transfusion. The benefits of UCM have been demonstrated in some studies, but knowledge about its haemodynamic effects in term infants is limited. The aim of this study was to evaluate the haemodynamic effects of UCM in term infants. Methods: In this prospective, randomised controlled study, 149 healthy term infants with a birth week of ≥37 weeks were randomly assigned to either the UCM or immediate cord clamping (ICC) group. Blinded echocardiographic evaluations were performed in all the neonates in the first 2-6 h. Results: Superior vena cava (SVC) flow measurements were higher in the UCM group compared to the ICC group (132.47 ± 37.0 vs. 126.62 ± 34.3 mL/kg/min), but this difference was not statistically significant. Left atrial diameter (12.23 ± 1.99 vs. 11.43 ± 1.78 mm) and left atrium-to-aorta diastolic diameter ratio (1.62 ± 0.24 vs. 1.51 ± 0.22) were significantly higher in the UCM group. There were no significant differences in other echocardiographic parameters between the two groups. Conclusion: We found no significant difference in the SVC flow measurements in term infants who underwent UCM versus those who underwent ICC. This lack of significant difference in SVC flow may be explained by the mature cerebral autoregulation mechanism in term neonates.

Fifteen years of central catheter applications and outcomes in intensive care patients: A single-center pediatric experience.

BACKGROUND: To investigate the clinical outcome of central line placement in the pediatric age group and to evaluate the risk factors for central line-associated bloodstream infection (CLABSI). METHODS: We retrospectively examined the outcomes and CLABSI risk factors of pediatric patients aged 0-17 years admitted to intensive care units who had central catheters placed between January 2005 and December 2020. RESULTS: Of the 2718 catheter admissions, 1502 catheter admissions were eligible for the regression and other outcome analyses. Fifty-seven percent of the study group were umbilical artery and vein catheters and 43% were other central catheter admissions, including ultrasound-guided catheter admissions. Logistic regression analysis showed us that right internal jugular vein (RIJV) (OR = 1.5, 95% CI = 1.15-2.02, p = 0.030) was the insertion site and ultrasound-guided interventional radiology catheter placement was the technique (OR = 1.7, 95% CI = 1.07-2.90, p = 0.024), duration of catheter stay (OR = 1.07, 95%CI = 1.06-1.08, p < 0.001), catheter placement in patients older than 2 years (OR = 2.42, 95% CI = 1.69-3.45, p < 0.001), were risk factors for CLABSI. CONCLUSION: Although CLABSI has variable risk factors, the most important risk factor seems to be the length of catheter stay.

Albumin haemoglobin index: A novel pre-operative marker for predicting mortality and hospital stay in patients under one-year undergoing gastrointestinal surgeries.

AIM: The aim of this study was to evaluate the mortality and morbidity of infants <1 year of age with intestinal obstruction requiring surgical intervention and to investigate the factors affecting mortality and hospital length of stay in paediatric surgery, including albumin-haemoglobin index. PATIENTS AND METHODS: The records of gastrointestinal paediatric surgeries in the past 10 years of patients who were <1-year-old at Baskent University Konya Hospital were obtained from the hospital and retrospectively studied. Patient characteristics, especially the relationship between albumin haemoglobin index (AHI) and hospital duration and mortality, were examined. According to the surgical areas, it also subjected this relationship to further analysed in subgroups. RESULTS: There were 144 cases who fulfilled the inclusion criteria. Pre-operative serum AHI was analysed using receiver operating characteristics (ROC) curve analyzes. In the ROC analysis, AHI had a diagnostic value in predicting case discharge rates (area under the curve: 0.755, P = 0.001). When the cut-off point was set at 46.18, the sensitivity of the test was 57.5% and the sensitivity for predicting survival was 84%. In the logistic regression model to estimate survival, the odds ratio of AHI was 1.063 (confidence interval: 1.020-1.108, P = 0.004). In subgroup analyzes, AHI positively predicted survival in the NEC group and in the other group. In a linear regression model analysing the effect of AHI on hospital stay of length, AHI explained 10% of the variance in the hospital stay of length variable and significantly and negatively influenced the hospital length variable (ß = -0.319, P = 0.05). In the linear regression model for subgroup analyzes, AHI significantly and negatively predicted hospital length of stay in the NEC and pyloric surgery groups, but positively predicted hospital length of stay in the perforation group. CONCLUSION: The AHI can be used as a valuable marker to predict the likelihood of discharge and length of hospital stay in paediatric surgical cases <1-year-old.

Discordant ROP (Retinopathy of prematurity) development in twins less than 32 weeks of gestational age.

BACKGROUND AND AIM: Retinopathy of prematurity (ROP), is a vasoprolipherative disorder of the immature retina and a major cause of preventable blindness in childhood. Although the development of ROP is multifactorial, the main reasons are lower gestational age and birth weight. However, in twins their gestational ages were the same, ROP development can be discordant. This study aims to evaluate the etiologic factors of discordant ROP development in twins. METHODS: We reviewed the last 5 years' records and found the twins whose discordant ROP development. This discordance was; 1. Different stages of ROP, 2. One sibling treated the other is not, 3. One sibling has aggressive posterior ROP the other is not, 4. one sibling has more influenced area as zones the other is not. We documented some data of these twins, as birth order, birth weight, resuscitation at birth, morbidities, the number of hemotransfusion, age of regaining birth weight, relative weight gain at 28 weeks. RESULTS: A total of 26 cases of 13 twins were evaluated. The mean gestational age and birth weight of the whole study group were 27.7 ± 2, and 1053 ±  364 grams, respectively. We found that more transfused preterm baby in twins is more likely to show severe ROP. Additionally, sepsis and the duration of mechanical ventilation may be risk factors for more severe ROP in twins. CONCLUSIONS: We can reduce discordant retinopathy in less than 32-weeks premature twins by using methods such as cord milking and by improving non-invasive ventilation modalities.

Is Less Invasive Surfactant Administration a Beneficial Method for Late Preterm Infants?

BACKGROUND: Late preterm infants (LPIs) have increased steadily in all newborns delivery and they are the largest patient group requiring admission to the neonatal intensive care unit. Surfactant treatment is frequently used in LPIs in case of respiratory distress, but the procedure and the timing of surfactant administration are not well-known. OBJECTIVE: We aimed to evaluate the effect of surfactant administration techniques on pulmonary outcomes in LPIs with respiratory distress. METHODS: In this retrospective study, we compared the effects of the less invasive surfactant administration (LISA) technique and conventional treatment on respiratory and other morbidities in LPIs who have respiratory difficulties. We named these two groups as the LISA group and the conventional group (CG). Comparison of the mechanical ventilation (MV) rates between the groups was the primary outcome of our study. RESULTS: There were 25 LPIs in each group. The duration of nasal continuous positive airway pressure (CPAP) and oxygenation were similar in both groups. The rate of MV and the duration of MV (P=0.004 and P=0.02) were lower in the LISA group. Also, the need for more than 1 dose of surfactant was higher in the MV requiring group, although it was not statistically significant between the groups (P=0.21). CONCLUSION: Using the LISA technique for surfactant instillation reduces any MV requirement. LISA is a very useful and reliable technique in experienced hands in LPIs as in very preterm infants.

The relationship between prenatal attachment and postnatal adaptation, maternal anxiety and breast milk sodium level.

Objective: To investigate the relationship between maternal-fetal attachment and breast milk sodium (BMS) levels. Methods: This prospective case-control study was conducted at Baskent University. Third-trimester low-risk pregnancies were included in the study. After obtaining informed consent, the Prenatal Attachment Inventory (PAI), and the State-Trait Anxiety Inventory 1 (STAI 1) and STAI 2 were administered. After delivery, BMS values were measured at regular intervals. Results: The mean age of the mothers and the mean gestational age were 29.6 ± 3.4 years and 38.4 ± 0.9 weeks, respectively. The mean STAI -1, STAI-2, and PAI scores were 38.2 ± 7.1, 38.8 ± 6.9, and 41.6 ± 10, respectively. When the study group was classified according to BMS levels, no differences were observed between the groups in terms of pregnancy STAI-1, pregnancy STAI-2, Muller PAI, and STAI-1 scores of the 5th, 15th, and 30th days. There was no correlation between the BMS levels on the 5th -15th days and pregnancy STAI-1, Pregnancy STAI-2, Muller PAI, and the STAI-1 scores of the 5th-10th-30th days. However, the BMS level on the 30th day had a positive significant correlation with the STAI-1 score on the 15th day (r = 0.473, p= .006). Additionally, the STAI-1 scores on the 30th day showed that there was a significant correlation with STAI-1 on the 5th day (r = 0.416, p= .015), STAI-1 on the 15th day (r = 0.497, p= .003), and breast milk sodium levels on the 30th day (r = 0.615, p< .001). Conclusion: We found no relationship between PAI scores and BMS levels on the 5th-10th-30th day but STAI scores on the 15th day and 30th day had a positive correlation with BMS levels on the 30th day. STAI-1 and STAI-2 scores during pregnancy were positively correlated with STAI scores in the postnatal period.

The Comparison of LISA and INSURE techniques in term of neonatal morbidities and mortality among premature infants.

BACKGROUND AND AIM OF THE WORK: Respiratory distress syndrome (RDS) is the most common cause of respiratory failure among premature infants. The most important choice for the treatment of  RDS is still exogenous surfactant replacement therapy and respiratory support. Today, there are some different surfactant applying techniques. In this study, we aimed to evaluate the effects of the surfactant administration techniques in premature infants less than 33 weeks of gestational age. METHODS: The medical data were collected retrospectively from the medical records of Baskent University, Konya Training and Research Hospital between 2010 and 2016.  The patient divided into two subgroups as Less Invasive Surfactant Administration (LISA) group (n: 35) and Intubation- Surfactant administration and rapid Extubation (INSURE) group (n: 30). Two surfactant administration techniques were evaluated on the neonatal morbidities and mortality among premature infants. RESULTS: There were no significant differences in maternal and neonatal characteristics between the two groups. Duration on the nasal continues positive airway pressure (nCPAP) is significantly higher in the LISA group as compared with the INSURE group (p<0.001).  And also between two groups, there were no significant differences in term of neonatal mortality and morbidities. CONCLUSION: The technique of the surfactant administration has no effect on the postnatal morbidities. LISA method is safe and effective as much as INSURE method, which is still a good alternative in centers with lack of experience about LISA. We need to perform studies that have larger sample size and prospective randomized controlled trials.

Prophylactic intravenous paracetamol use in extremely premature infants for patent ductus arteriosus.

OBJECTIVES: Patency of ductus arteriosus (PDA) is a very common problem among extremely low birth weight infants (ELBW). Hemodynamic instability caused by PDA is associated with important morbidities. This study aims to evaluate the effects of prophylactic intravenous paracetamol on the hemodynamically significant patent ductus arteriosus (hsPDA). METHODS: A total of 75 infants of <28 week-gestational age were enrolled into the study which was retrospective. Prophylactic paracetamol as the experimental group and none-prophylaxis group as the control group were compared in the study. RESULTS: There were 35 subjects in the prophylactic paracetamol group (PPG), and 40 in the control group. Primary outcome measures were ductal closure, ductal diameter, grade 3-4 IVH, and repeated ibuprofen need for the treatment of hsPDA. At the time of the evaluation by echo, hsPDA, and the diameter of the ductus higher than 1 mm were found significantly lower in the PPG (p=0.004 and p=0.013). Additionally, the repeated course of ibuprofen was significantly lower in the PPG (p=0.025). Secondary outcomes were the other perinatal morbidities. According to the results of the study, the male gender is 6.6, and the paracetamol use is 5.5 times more likely to suffer from ROP. CONCLUSIONS: The results of the study indicated that prophylactic paracetamol use in ELBW infants decreases the likelihood of hsPDA. The repeated course of ibuprofen for the treatment of hsPDA can be reduced. Furthermore, it can be understood that while prophylactic use of paracetamol is preventive for intraventricular hemorrhage, it does not function in the same way for retinopathy of prematurity or bronchopulmonary dysplasia. It might even worse the retinopathy of prematurity. Further prospective randomized controlled and larger sample-sized studies are needed.

The relationship between placental transfusion, and thymic size and neonatal morbidities in premature infants - A Randomized Control Trial

OBJECTIVE: To compare the effect of umbilical cord milking and early cord clamping on thymic size, and neonatal mortality and morbidity in preterm infants. METHODS: This single-center, prospective, double-blind, randomised controlled study was conducted at Baskent University, Konya Education and Research Centre, Konya, Turkey, between October 2015 and April 2016. Pregnant women who delivered before 32 weeks of gestation were randomised to receive umbilical cord milking (group 1) or early cord clamping (group 2). Ultrasonographic evaluation was performed in each newborn by an experienced radiologist within the first 24 hours of life. Thymic si ze was estimated in l ine with literatu re. SPSS 15 was u sed for a ll data analyses. RESULTS: There were 38 subjects in group 1 and 37 in group 2. There were as many infants in the two groups (p>0.05) The haemoglobin levels was higher in group 1, but not significantly (p=0.213). The absolute neutrophil count in group 1 was significantly lower (p= 0.017) than group 2. In terms of neonatal mortaility and morbidity, there were no significant differences between the groups (p>0.05). CONCLUSIONS: Umbilical cord milking was not associated with thymic size during the the first 24h of life.

Platelet-to-lymphocyte ratio: A new inflammatory marker for the diagnosis of preterm premature rupture of membranes.

OBJECTIVE: Preterm premature rupture of membranes (PPROM) is closely related with maternal and fetal complications. Therefore, early diagnosis is extremely important to provide maternal and fetal well-being. Many inflammatory markers have been evaluated for their ability to diagnose membrane rupture at early stages. We aimed to investigate the relationship between the platelet-to-lymphocyte ratio (PLR) and preterm premature membrane rupture. MATERIAL AND METHODS: In this study, 121 pregnant women with PPROM and 96 age-matched pregnant women with spontaneous preterm labor who were admitted to our hospital between January 2014 and December 2015 were enrolled. Demographic data, complete blood cell count results, and neonatal outcomes were recorded. RESULTS: The neutrophil and platelet counts were higher in the PPROM group (9948.4±3393.2 vs. 7466.1±1698.5/mm3 and 244.5±60 vs. 210.6±64.8/mm3, respectively, p<0.001). The PLR and neutrophil-to-lymphocyte ratios (NLR) were both significantly higher in the PPROM group (p<0.001). Correlation analysis revealed that the PLR was positively correlated with the NLR (r=0.10, p=0.031). The ability of the PLR to diagnose preterm premature rupture of membranes was evaluated using an ROC curve. The sensitivity and specificity of the PLR was 57.8% and 73.7%, respectively, at a threshold >117.14 (p<0.001). CONCLUSION: The PLR might be a cost effective, easy to use, and practical marker for the early diagnosis of PPROM, which can help to determine the appropriate waiting time for delivery and provide maternal and fetal well-being.

Severe hypernatremia associated catheter malposition in an intensive care patient.

We present a catheter related severe hypernatremia in a 2-month-old baby who was admitted to the pediatric intensive care. Imbalance of plasma sodium is commonly seen in pediatric intensive care patients. The water and sodium balance is a complex process. Especially, brain and kidneys are the most important organs that affect the water and sodium balance. Other mechanisms of the cellular structure include osmoreceptors, Na-K ATPase systems, and vasopressin. Hypernatremia is usually an iatrogenic condition in hospitalized patients due to mismanagement of water electrolyte imbalance. Central venous catheterization is frequently used in pediatric intensive care patients. Complications of central venous catheter placement still continue despite the usage of ultrasound guidance. Malposition of central venous catheter in the brain veins should be kept in mind as a rare cause of iatrogenic hypernatremia.

A rare cause of preseptal cellulitis: anthrax.

Infection of the eyelids confined to the preseptal space is relatively common but potentially serious. We report a child with cutaneous anthrax to remind that the interesting contagious cause be included in the differential diagnosis of the preseptal cellulitis.