Publications by authors named "Ayhan Tastekın"

Article Synopsis
  • - The study investigates the incidence of hypoxic ischemic encephalopathy (HIE) in infants ≥36 weeks gestational age in Turkey, finding an incidence rate of 2.13 per 1000 live births, with varying severity levels among those affected.
  • - Among infants with HIE, therapeutic hypothermia (TH) was notably administered to 34.5% of those with mild HIE, while factors like gestational age affected mortality rates, especially in those born at 34-35 weeks.
  • - Despite an unchanged incidence of HIE, the study revealed a decreased mortality rate and no significant impact of TH timing on MRI findings or mortality.
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Aims: The effect of nonnutritive sucking (NNS) stimulation is unclear in infants with perinatal asphyxia. Thus, the aim of this study was to assess the effect of NNS stimulation on oral intake, discharge time, and early feeding skills in infants with perinatal asphyxia.

Design: A randomized controlled study was conducted.

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Information on the use of high-frequency oscillatory ventilation in neonatal surgeries is very rare. In this report, we discuss two pre-term infants who had to receive high-frequency oscillatory ventilation as a rescue treatment due to severe pre-maturity. These two cases underwent successful bedside patent ductus arteriosus ligation under high-frequency oscillatory ventilation, and this shows us that patent ductus arteriosus ligation can be performed successfully in neonates even under high-frequency oscillatory ventilation.

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Congenital rupture of tricuspid chordae tendinea leading to severe tricuspid insufficiency is an extremely rare pathology associated with signs and symptoms of congestive heart failure presenting at birth. If the diagnosis and treatment of this pathology are not made early in life fetal demise may become inevitable.We herein present a neonate with central cyanosis and congestive heart failure due to rupture of an anterior leaflet chordae resulting in severe insufficiency of the tricuspid valve who was treated with appropriate surgery.

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Objective: To investigate the early neonatal outcomes of very-low-birth-weight (VLBW) infants discharged home from neonatal intensive care units (NICUs) in Turkey.

Material And Methods: A prospective cohort study was performed between April 1, 2016 and April 30, 2017. The study included VLBW infants admitted to level III NICUs.

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Objective: This study compares high flow nasal cannula (HFNC) with nasal continuous positive airway pressure (nCPAP) within the first hour of life as the primary respiratory support in neonates of ≤32 weeks of gestational age.

Study Design: This prospective, randomized study was conducted in infants with a gestational age of ≤32 weeks who had spontaneous respiration. HFNC or nCPAP was used as a first line respiratory support after admission to intensive care unit.

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Article Synopsis
  • Thyroid health is super important for babies because it helps their brains grow properly.
  • Problems like not getting enough iodine, certain thyroid diseases in moms, and some medications can affect how a baby's thyroid works.
  • Doctors need to check moms for thyroid issues during pregnancy and test newborns for thyroid problems to make sure they get the right care early on.
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Purpose: This study was designed as a randomized controlled trial to determine the effect of abdominal massage on bilirubin levels of newborn infants.

Design And Methods: The sample group consisted of 90 newborn infants (experimental group: 44; control group: 46) who were followed in a university hospital after birth between March and August 2017. The data were collected using an Information Form, Observation Form, and Transcutaneous Bilirubin Level Meter.

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To determine whether there is any association between platelet indices within the first hours of life and hemodynamically significant patent ductus arteriosus (hsPDA) in preterm newborns. A total of 100 preterm infants, gestational age <32 weeks and birth weight <1500 g were analyzed in the study. Complete blood counts obtained within the first 6 hours of life were evaluated for platelet parameters and compared for patent ductus arteriosus (PDA) status.

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Yılmaz-Semerci S, Demirel G, Taştekin A. Wickerhamomyces anomalus blood stream infection in a term newborn with pneumonia. Turk J Pediatr 2017; 59: 349-351.

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Hemangiopericytoma is a rare mesenchymal tumor originating from capillary pericytes, known as Zimmermann pericytes. The adult form is not uncommon and generally malignant but tumor is found rarely in children. Here we describe an intracranial hemangiopericytoma in a preterm newborn whose had the tumor resected successfully shortly after birth.

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Purpose: To investigate the longitudinal change in intraocular pressure (IOP) in premature infants and to establish a normative IOP value.

Methods: Forty premature infants with a gestational age (GA) of 26 weeks were enrolled in this longitudinal study. Measurements were taken initially at 28 weeks postconceptional age (PCA) and at 2-week intervals up to 40 weeks PCA.

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Purpose: To compare the antioxidant status of three cord clamping procedures (early clamping, delayed clamping and milking) by analyzing the thiol-disulfide balance.

Patients And Methods: This randomized controlled study enrolled 189 term infants who were divided into three groups according to the cord clamping procedure: early clamping, delayed clamping and milking. Blood samples were collected from the umbilical arteries immediately after clamping, and the thiol/disulfide homeostasis was analyzed.

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Background: There are limited data about the results of repeated oral ibuprofen (OIBU) treatment. This study aimed to describe patent ductus arteriosus (PDA) closure rates and adverse events after repeated courses of OIBU in premature infants with PDA.

Methods: Preterm infants with hemodynamically significant (hs)PDA were enrolled in the study.

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Nicolau syndrome (NS) is a rare complication of intramuscular, intraarticular or subcutaneous injection of particular drugs leading to ischemic necrosis of the surrounding skin, soft tissue and muscular tissue. Benzathine penicilin one of the most widely used antibiotic for upper respiratory tract infections and has been rarely reported to cause NS. Here we describe a 4 year old boy with diagnosis of NS after the injection of benzathine penicillin who was successfuly treated with unfractionized heparin (enoxaparine) and pentoxifylline.

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Apnea, cyanosis, lethargy and prolongation in capillary filling time developed on the postnatal 37(th) day in a preterm baby who was born at the 30(th) gestational week with a birth weight of 1 300 g. Acute phase reactants and immature/total neutrophil count ratio were found to be high. The patient who was diagnosed with sepsis was successfully treated with meropenem which was started empirically.

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Aim: To investigate the effects of L-carnitine (LC) on rats with oxygen-induced retinopathy.

Materials And Methods: The study was conducted on 40 Sprague Dawley rat pups. The rat pups were randomly divided into 4 groups: group 1 (n = 10) the healthy control group with intraperitoneal 0.

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Breastfeeding may be considered as a risk factor for aflatoxin M1 (AFM1) exposure in early infancy. Hence, AFM1 levels in maternal breast milk (MBM) and the correlation between moldy cheese consumption of lactating mothers and infant exposure to AFM1 were investigated in this study. MBM samples from 73 lactating women randomly selected in hospitals located in Eastern Turkey were analysed for the presence of AFM1 using competitive ELISA.

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Objectives: Hypernatremic dehydration in neonates is a condition that develops due to inadequate fluid intake and it may lead to cerebral damage. We aimed to determine whether there was an association between serum sodium levels on admission and aEEG patterns and prognosis, as well as any association between aEEG findings and survival rates and long-term prognosis.

Method: The present study included all term infants hospitalized for hypernatremic dehydration in between January 2010 and May 2011.

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Vaginal agenesis is known as one of the Müllerian anomalies. Müllerian anomalies occur during gonadal development and differentiation, and may lead to complex outcomes. McKusick-Kaufman syndrome (MKS) is an autosomal recessive multiple malformation syndrome characterized by Müllerian anomalies with hydrometrocolpos (HMC) and postaxial polydactyly (PAP).

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In this study, we aimed to clarify the following questions: 1) Does phototherapy (PT) cause genotoxicity in full-term newborn babies undergoing PT as a result of neonatal jaundice?, 2) if genotoxic effect occurs, is there any relationship between the duration of PT and genotoxicity?, and 3) is genotoxic effect temporary or not? The frequency of sister chromatid exchange (SCE) was determined in jaundiced newborns before, during, and after phototherapy, then determined again in childhood (approximately 3.5 years old). Mean frequency of SCE of 22 full-term jaundiced babies significantly increased during the PT procedure and in every single day, compared to the previous day, in comparison to the pre-PT basal value (6.

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Purpose: The aim of this study was to investigate the effect of the application of the odor of breast milk in preterm infants during gavage feeding on the period of transition to total oral feeding.

Design: This prospective experimental study was performed on a total of 80 preterm infants: 40 infants in the study group and 40 in the control group.

Methods: This experimental study was performed in eastern Turkey at the Neonatal Intensive Care and Premature Unit of a university hospital between September 2007 and December 2008.

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Background: The aim of this study was to investigate the effect of maternal smoking during pregnancy on human milk interleukin-1beta, tumor necrosis factor-alpha (TNF-alpha) and soluble vascular cell adhesion molecule-1 levels at the postpartum seventh day.

Methods: Forty-four mothers (age range: 21-34 years) were enrolled in the study. Mothers were interviewed and classified according to their smoking status into one of two groups: the smoking mothers (n= 21) and the nonsmoking mothers (n= 23).

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Babies with Pierre Robin syndrome have serious life-threatening risks because of acute respiratory distress and difficult airway management. It is difficult to perform endotracheal intubation in these babies for general anesthesia. We present successful insertion of laryngeal mask airway in a neonate with typical clinical features of Pierre-Robin syndrome using a size 1 laryngeal mask airway for a ventriculoperitoneal shunt operation.

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