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3. Does antenatal corticosteroid therapy improve neonatal outcomes in late preterm birth?

Author

Ustun, Nuran, Hocaoğlu, Meryem, Turgut, Abdülkadir, Arslanoğlu, Sertaç, and Ovalı, Fahri

Subjects
*PREMATURE labor, *JAUNDICE, *CONTINUOUS positive airway pressure, *NEONATAL intensive care, *RESPIRATORY distress syndrome, *OXYGEN therapy
Abstract

Background Infants who are born at 34°/7 to 366/7 weeks of gestation (late preterm) are at greater risk for respiratory and other neonatal morbidities. The objective of this study was to examine the effects of the administration of antenatal corticosteroids (ACS) to women at risk for late preterm delivery on the incidence of neonatal outcomes. Method This was a prospective cohort study of singleton gestations at risk of imminent delivery between 34°/7 and 366/7 weeks. Neonatal outcomes were compared between mothers who received ACS and those who did not. The primary outcome was the rate of composite respiratory morbidity defined as the need for treatment within 72 h of life (continuous positive airway pressure or high flow nasal cannula for least 2 h or supplemental oxygen with a fraction of inspired oxygen of at least 0.30 for at least four continuous hours or mechanical ventilation). Results During the 3-year study period, 595 subjects were included in this study, comprising 234 subjects that received ACS and 361 that did not. Administration of ACS significantly reduced the rates of composite respiratory morbidity (aOR 0.63 95% CI 0.40–0.99), the use of CPAP or HFNC for at least 2 h (aOR 0.57 95% CI 0.35–0.94), and transient tachypnea of the newborn (aOR 0.48 95% CI 0.28–0.82). Neonatal hypoglycemia was more significantly increased in the ACS group compared with controls (aOR 1.64 95% CI 1.04–2.59). We found no significant between-group differences in the rate of respiratory distress syndrome, surfactant use, need for resuscitation, jaundice requiring phototherapy, admission to neonatal intensive care or special care nursery, and duration of hospitalization. Conclusion Administration of ACS during the late preterm period decreased neonatal respiratory complications, however, increased the rate of hypoglycemia. [ABSTRACT FROM AUTHOR]

Published
2022
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4. Incidence, risk factors and severity of retinopathy of prematurity in Turkey (TR-ROP study): a prospective, multicentre study in 69 neonatal intensive care units

Author

Bas, Ahmet Yagmur, Demirel, Nihal, Koc, Esin, Isik, Dilek Ulubas, Hirfanoglu, Ibrahim Murat, Tunc, Turan, Sari, Fatma Nur, Karatekin, Guner, Koklu, Esad, Altunhan, Huseyin, Turgut, Hatice, Narter, Fatma, Tarakci, Nuriye, Tekgunduz, Kadir Serafettin, Ozkiraz, Servet, Aydemir, Cumhur, Ozdemir, Ahmet, Cetinkaya, Bilin, Kazanci, Ebru, Tastekin, Ayhan, Calkavur, Sebnem, Ozyurt, Banu Mutlu, Demirelli, Yasar, Asker, Huseyin Selim, Mutlu, Birgul, Uygur, Ozgun, Ozkan, Hilal, Armangil, Didem, Ozlu, Ferda, Mert, Mustafa Kurthan, Ergin, Hacer, Ozcan, Beyza, Bas, Evrim Kiray, Okulu, Emel, Acunas, Betul, Celik, Ulker, Uslu, Sait Ilker, Mutlu, Mehmet, Demir, Nihat, Eroglu, Funda, Gokmen, Zeynel, Beken, Serdar, Bayraktar, Bilge Tanyeri, Hakan, Nilay, Kucuktasci, Kazim, Orman, Aysen, Comert, Serdar, Ertugrul, Sabahattin, Ustun, Nuran, Sahin, Ozlem, Terek, Demet, Kale, Yusuf, Konak, Murat, Yurttutan, Sadik, Aydemir, Ozge, Zenciroglu, Aysegul, Sarici, Dilek, Guzoglu, Nilufer, Hamilcikan, Sahin, Gursoy, Tugba, Tuzun, Funda, Ors, Rahmi, Arslan, Selda, Akdag, Arzu, Memisoglu, Asli, Yasa, Beril, Hekimoglu, Berna, Turan, Ozden, Aylanc, Hakan, Takci, Sahin, Celik, Tolga, Sahin, Suzan, Kilic, Ilknur, Kara, Caner, Tunay, Zuhal Ozen, Celik, Gokhan, Gozen, Ibrahim, Satirtav, Gunhal, Polat, Nihat, Oral, Ayse Yesim, Tokgoz, Mine, Keles, Sadullah, Bilgin, Burak, Ugurbas, Silay Canturk, Karaca, Cagatay, Keskek, Nedime Sahinoglu, Ekinci, Dilbade Yildiz, Balci, Ozlem, Altan, Emir Volkan, Bakbak, Sevda, Ceylan, Nihan Aksu, Kimyon, Sabit, Alyamac, Gunay, Ture, Gamze, Yildiz, Meral, Calis, Feyza, Sizmaz, Selcuk, Sukgen, Emine, Cetin, Ebru Nevin, Ozcimen, Muammer, Demir, Semra Tiryaki, Atila, Huban, Ozal, Altan, Tufaner, Gokhan, Yucel, Ozlem Eski, Kola, Mehmet, Seven, Erbil, Ozdek, Sengul, Durukan, Ali Hakan, Kal, Ali, Celebi, Ali Riza Cenk, Koytak, Ibrahim Arif, Alacamli, Goksu, Esme, Arif, Catak, Onur, Perente, Irfan, Sahin, Alparslan, Akcakaya, Aylin Ardagil, Kiray, Gulunay, Nalcaci, Serhat, Aksoy, Umit, Bakbak, Berker, Comez, Aysegul, Gursoy, Huseyin, Kabatas, Emrah Utku, Petricli, Ikbal Seza, Yumusak, Mehmet Erhan, Kirgiz, Ahmet, Uludag, Gunay, Yaman, Aylin, Dadaci, Zeynep, Karatas, Ali, Celiker, Hande, Cebeci, Zafer, Esenulku, Mahmut Cenap, Akkoyun, Imren, Ersan, Ismail, Demir, Selim, Kadayifcilar, Sibel, Unsal, Ayse Ipek Akyuz, Hocaoglu, Mumin, Grp, T. R.-R.O.P. Study, Ege Üniversitesi, Zonguldak Bülent Ecevit Üniversitesi, Çukurova Üniversitesi, Çocuk Sağlığı ve Hastalıkları, KOYTAK, İBRAHİM ARİF, Uludağ, Günay (ORCID & YÖK ID 175586), Gürsoy, Tuğba (ORCID 0000-0002-6084-4067 & YÖK ID 214691), Baş, Ahmet Yağmur, Demirel, Nihal, Koç, Esin, Işık, Dilek Ulubaş, Hirfanoğlu, İbrahim Murat, Tunç, Turan, Sarı, Fatma Nur, Karatekin, Güner, Köklü, Esad, Altunhan, Hüseyin, Turgut, Hatice, Narter, Fatma, Tarakçı, Nuriye, Tekgündüz, Kadir Şerafettin, Özkiraz, Servet, Aydemir, Cumhur, Özdemir, Ahmet, Çetinkaya, Bilin, Kazancı, Ebru, Taştekin, Ayhan, Calkavur, Şebnem, Özyurt, Banu Mutlu, Demirelli, Yaşar, Asker, Hüseyin Selim, Mutlu, Birgul, Uygur, Özgün, Özkan, Hilal, Armangil, Didem, Özlü, Ferda, Mert, Mustafa Kurthan, Ergin, Hacer, Özcan, Beyza, Baş, Evrim Kıray, Okulu, Emel, Acunas, Betül, Çelik, Ülker, Uslu, Sait İlker, Mutlu, Mehmet, Demir, Nihat, Eroğlu, Funda, Gökmen, Zeynel, Beken, Serdar, Bayraktar, Bilge Tanyeri, Hakan, Nilay, Küçüktaşçı, Kazım, Orman, Ayşen, Cömert, Serdar, Ertuğrul, Sabahattin, Üstün, Nuran, Şahin, Özlem, Terek, Demet, Kale, Yusuf, Konak, Murat, Yurttutan, Sadık, Aydemir, Özge, Zenciroğlu, Aysegül, Sarıcı, Dilek, Güzoğlu, Nilüfer, Hamilçıkan, Şahin, Tüzün, Funda, Örs, Rahmi, Arslan, Selda, Akdağ, Arzu, Memişoğlu, Aslı, Yasa, Beril, Hekimoğlu, Berna, Turan, Özden, Aylanc, Hakan, Takçı, Şahin, Çelik, Tolga, Şahin, Suzan, Kılıç, İlknur, Kara, Caner, Tunay, Zuhal Özen, Çelik, Gökhan, Gözen, İbrahim, Satırtav, Günhal, Polat, Nihat, Oral, Ayşe Yeşim, Tokgöz, Mine, Keleş, Sadullah, Bilgin, Burak, Uğurbaş, Silay Cantürk, Karaca, Çağatay, Keşkek, Nedime Şahinoğlu, Ekinci, Dilbade Yıldız, Balcı, Özlem, Altan, Emir Volkan, Bakbak, Sevda, Ceylan, Nihan Aksu, Kimyon, Sabit, Alyamaç, Günay, Türe, Gamze, Yıldız, Meral, Çalış, Feyza, Sızmaz, Selçuk, Sukgen, Emine, Çetin, Ebru Nevin, Özçimen, Muammer, Demir, Semra Tiryaki, Atila, Huban, Özal, Altan, Tufaner, Gökhan, Yücel, Özlem Eski, Kola, Mehmet, Seven, Erbil, Özdek, Şengül, Durukan, Ali Hakan, Kal, Ali, Çelebi, Ali Riza Cenk, Koytak, İbrahim Arif, Alaçamlı, Göksu, Esme, Arif, Çatak, Onur, Perente, İrfan, Şahin, Alparslan, Akçakaya, Aylin Ardagil, Kıray, Gülünay, Nalçacı, Serhat, Aksoy, Ümit, Bakbak, Berker, Çömez, Ayşegül, Gürsoy, Hüseyin, Kabataş, Emrah Utku, Petricli, İkbal Seza, Yumuşak, Mehmet Erhan, Kırgız, Ahmet, Yaman, Aylin, Dadacı, Zeynep, Karataş, Ali, Çeliker, Hande, Cebeci, Zafer, Esenülkü, Mahmut Cenap, Akkoyun, İmren, Ersan, İsmail, Demir, Selim, Kadayıfçılar, Sibel, Ünsal, Ayşe İpek Akyüz, Hocaoğlu, Mümin, School of Medicine, Department of Internal Medicine, MÜ, Kırıkkale Üniversitesi, Selçuk Üniversitesi, Bas, Ahmet Yagmur, Koc, Esin, Isik, Dilek Ulubas, Hirfanoglu, Ibrahim Murat, Tunc, Turan, Sari, Fatma Nur, Karatekin, Guner, Koklu, Esad, Altunhan, Huseyin, Tarakci, Nuriye, Tekgunduz, Kadir Serafettin, Ozkiraz, Servet, Ozdemir, Ahmet, Cetinkaya, Bilin, Kazanci, Ebru, Tastekin, Ayhan, Calkavur, Sebnem, Ozyurt, Banu Mutlu, Demirelli, Yasar, Asker, Huseyin Selim, Uygur, Ozgun, Ozkan, Hilal, Ozlu, Ferda, Ozcan, Beyza, Bas, Evrim Kiray, Acunas, Betul, Celik, Ulker, Uslu, Sait Ilker, Eroglu, Funda, Gokmen, Zeynel, Kucuktasci, Kazim, Orman, Aysen, Comert, Serdar, Ertugrul, Sabahattin, Ustun, Nuran, Sahin, Ozlem, Yurttutan, Sadik, Aydemir, Ozge, Zenciroglu, Aysegul, Sarici, Dilek, Guzoglu, Nilufer, Hamilcikan, Sahin, Gursoy, Tugba, Tuzun, Funda, Ors, Rahmi, Akdag, Arzu, Memisoglu, Asli, Hekimoglu, Berna, Turan, Ozden, Takci, Sahin, Celik, Tolga, Sahin, Suzan, Kilic, Ilknur, Tunay, Zuhal Ozen, Celik, Gokhan, Gozen, Ibrahim, Satirtav, Gunhal, Oral, Ayse Yesim, Tokgoz, Mine, Keles, Sadullah, Ugurbas, Silay Canturk, Karaca, Cagatay, Keskek, Nedime Sahinoglu, Ekinci, Dilbade Yildiz, Balci, Ozlem, Alyamac, Gunay, Ture, Gamze, Yildiz, Meral, Calis, Feyza, Sizmaz, Selcuk, Cetin, Ebru Nevin, Ozcimen, Muammer, Ozal, Altan, Tufaner, Gokhan, Yucel, Ozlem Eski, Ozdek, Sengul, Celebi, Ali Riza Cenk, Koytak, Ibrahim Arif, Alacamli, Goksu, Catak, Onur, Perente, Irfan, Sahin, Alparslan, Akcakaya, Aylin Ardagil, Kiray, Gulunay, Nalcaci, Serhat, Aksoy, Umit, Comez, Aysegul, Gursoy, Huseyin, Kabatas, Emrah Utku, Petricli, Ikbal Seza, Yumusak, Mehmet Erhan, Kirgiz, Ahmet, Uludag, Gunay, Dadaci, Zeynep, Karatas, Ali, Celiker, Hande, Esenulku, Mahmut Cenap, Akkoyun, Imren, Ersan, Ismail, Kadayifcilar, Sibel, Unsal, Ayse Ipek Akyuz, Hocaoglu, Mumin, OMÜ, Tıp Fakültesi, and Acibadem University Dspace

Subjects
Male, BLOOD-TRANSFUSION, Pediatrics, Turkey, INFANTS, Logistic regression, 0302 clinical medicine, Risk Factors, FOR-GESTATIONAL-AGE, Prevalence, Birth Weight, Infant, Very Low Birth Weight, Prospective Studies, Prospective cohort study, [Anahtar Kelime Yok], Neovascularisation, Incidence, Incidence (epidemiology), Gestational age, Retinopathy of prematurity, Clinical Science, Sensory Systems, Female, Infant, Premature, Child health (paediatrics), Retina, Treatment medical, congenital, hereditary, and neonatal diseases and abnormalities, medicine.medical_specialty, Birth weight, Gestational Age, Sepsis, 03 medical and health sciences, Cellular and Molecular Neuroscience, Neonatal Screening, Intensive Care Units, Neonatal, 030225 pediatrics, Intensive care, medicine, Humans, Retinopathy of Prematurity, business.industry, Child Health (paediatrics), Infant, Newborn, [No Keywords], Infant, medicine.disease, eye diseases, Ophthalmology, For-Gestational-Age, TR-ROP Study, 030221 ophthalmology & optometry, Treatment Medical, Blood-Transfusion, WEIGHT, Weight, Infants, Severity of Retinopathy, business, Medicine
Abstract

Background To evaluate the prevalence, risk factors and treatment of retinopathy of prematurity (ROP) in Turkey and to establish screening criteria for this condition., Methods A prospective cohort study (TR-ROP) was performed between 1 April 2016 and 30 April 2017 in 69 neonatal intensive care units (NICUs). Infants with a birth weight (BW)=1500 g or gestational age (GA) 1500 g or GA> 32 weeks with an unstable clinical course were included in the study. Predictors for the development of ROP were determined by logistic regression analyses., Results The TR-ROP study included 6115 infants: 4964 (81%) with a GA 32 weeks. Overall, 27% had any stage of ROP and 6.7% had severe ROP. A lower BW, smaller GA, total days on oxygen, late-onset sepsis, frequency of red blood cell transfusions and relative weight gain were identified as independent risk factors for severe ROP in infants with a BW=1500 g. Of all infants, 414 needed treatment and 395 (95.4%) of the treated infants had a BW, Conclusions Screening of infants with a GA

Published
2018

5. Risk Factors and Outcomes of Acute Kidney Injury in Neonates with Persistent Pulmonary Hypertension of the Newborn.

Author

USTUN, Nuran and OVALI, Fahri

Subjects
*KIDNEY injuries, *KIDNEY disease risk factors, *PERSISTENT fetal circulation syndrome, *NEONATAL intensive care units, *MULTIVARIATE analysis, *MORTALITY
Abstract

Objective: To identify the incidence of and risk factors for acute kidney injury (AKI) in neonates with persistent pulmonary hypertension of the newborn (PPHN) and to evaluate its association with neonatal outcomes. Method: A total of 78 newborns with confirmed PPHN admitted to the neonatal intensive care unit of a university hospital between 2016 and 2020 were retrospectively analyzed. AKI was defined according to the modified neonatal Kidney Disease: Improving Global Outcomes criteria. Results: Of 78 PPHN infants, AKI was found in 29.5% (23/78). Multivariate analysis indicated that male sex (OR 3.43 95% CI 1.03-11.48, p=0.04) and severe PPHN (OR 5.67 95% CI 1.55-20.68, p<0.01) were independently associated with increased risk for AKI. Infants with AKI had significantly higher mortality rate than infants without AKI (43.5% vs. 9.1%, p<0.01). Mortality rates in stage 1, stage 2 and stage 3 AKI were similar (36.4%, 57.1%, and 40%, respectively, p=0.68). Among survivors, AKI infants had significantly longer mechanical ventilation and lenght of stay than infants without AKI. Conclusion: In infants with PPHN, AKI is a common complication and is associated with increased mortality, and longer mechanical ventilation and lenght of stay. Careful monitoring of kidney function in infants with PPHN, especially in males and those who had severe PPHN can help to improve patient outcomes. [ABSTRACT FROM AUTHOR]

Published
2021
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6. Early neonatal outcomes of very-low-birth-weight infants in Turkey: A prospective multicenter study of the Turkish Neonatal Society

Author

Koc, Esin, primary, Demirel, Nihal, additional, Bas, Ahmet Yagmur, additional, Ulubas Isik, Dilek, additional, Hirfanoglu, Ibrahim Murat, additional, Tunc, Turan, additional, Sari, Fatma Nur, additional, Karatekin, Guner, additional, Ozdemir, Ramazan, additional, Altunhan, Huseyin, additional, Cetinkaya, Merih, additional, Ozcan, Beyza, additional, Ozkiraz, Servet, additional, Calkavur, Sebnem, additional, Tekgunduz, Kadir Serafettin, additional, Tastekin, Ayhan, additional, Ozlu, Ferda, additional, Mutlu Ozyurt, Banu, additional, Ozdemir, Ahmet, additional, Cetinkaya, Bilin, additional, Demirelli, Yasar, additional, Koklu, Esad, additional, Celik, Ulker, additional, Tarakci, Nuriye, additional, Armangil, Didem, additional, Okulu, Emel, additional, Narter, Fatma, additional, Mutlu, Birgul, additional, Mert, Mustafa Kurthan, additional, Bulbul, Ali, additional, Asker, Huseyin Selim, additional, Uygur, Ozgun, additional, Uslu, Ilker Sait, additional, Ertugrul, Sabahattin, additional, Aydemir, Cumhur, additional, Celik, Hasan Tolga, additional, Kucuktasci, Kazim, additional, Arslan, Selda, additional, Ergin, Hacer, additional, Zenciroglu, Aysegul, additional, Yurttutan, Sadik, additional, Orman, Aysen, additional, Tuncer, Oguz, additional, Yasa, Beril, additional, Acunas, Betul, additional, Takci, Sahin, additional, Gokmen, Zeynel, additional, Ozkan, Hilal, additional, Comert, Serdar, additional, Ustun, Nuran, additional, Mutlu, Mehmet, additional, Bayraktar, Bilge Tanyeri, additional, Bilgin, Leyla, additional, Tuzun, Funda, additional, Aydemir, Ozge, additional, Gursoy, Tugba, additional, Akdag, Arzu, additional, Memisoglu, Asli, additional, Can, Emrah, additional, Terek, Demet, additional, Beken, Serdar, additional, Turan, Ozden, additional, Guzoglu, Nilufer, additional, Ors, Rahmi, additional, Kale, Yusuf, additional, Hekimoglu, Berna, additional, Aylanc, Hakan, additional, Eroglu, Funda, additional, Sahin, Suzan, additional, Konak, Murat, additional, Sarici, Dilek, additional, Kilic, Ilknur, additional, and Hakan, Nilay, additional

Published
2019
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8. Association of vitamin D receptor gene FokI and TaqI polymorphisms and risk of RDS.

Author

Ustun, Nuran, Eyerci, Nilnur, Karadag, Nilgun, Yesilyurt, Ahmet, Zenciroglu, Aysegul, and Okumus, Nurullah

Subjects
*VITAMIN D receptors, *PREMATURE infants, *BIRTH weight, *RESPIRATORY distress syndrome, *VITAMIN D, *CD54 antigen
Abstract

Background: Vitamin D and its receptor (VDR) have important roles in perinatal lung development. The objective of this study was to investigate the possible association between VDR FokI and TaqI polymorphism and development of respiratory distress syndrome (RDS) in preterm infants.Method: A total of 173 premature infants <34 weeks: 82 with RDS and 91 without RDS were enrolled. Genotyping of VDR polymorphisms was assayed by real-time PCR. Serum 25-hydroxyvitamin D (25-OHD) levels were measured by ELISA in blood samples that were obtained at the time of admission to the neonatal intensive care unit.Results: Gestational age (GA) was significantly lower in the RDS group compared with the controls. In univariate analysis, VDR TaqI CT and CC genotypes were associated with the increased risk of RDS (OR = 3.264, p = .001, 95% CI = 1.597-6.672 and OR = 5.222, p < .001, 95% CI = 2.165-12.597, respectively); while VDR FokI showed no association with RDS. In multivariate logistic regression analysis, variant TaqI genotype increased risk of RDS (p = 0.001, OR = 3.464, 95% CI = 1.655-7.251) independent of gestational age, birth weight and gender. 25-OHD levels in the RDS group were significantly lower compared with those in without the RDS group (p = .002). Serum 25-OHD levels were not significantly different among the different FokI and TaqI genotypes in RDS group.Conclusions: This is the first report of association of VDR polymorphism with RDS development in preterm neonates. Current study suggests that VDR TaqI polymorphism may be involved in predisposition to RDS in premature neonates. Further studies are needed to assess the contribution of vitamin D and VDR signaling to the pathogenesis RDS. [ABSTRACT FROM AUTHOR]

Published
2020
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9. Retrospective Evaluation of Perinatal and Early Neonatal Outcomes in Infants of Migrant Mothers: A Case-Controlled Study.

Author

BULUT, Ozgul, SEVUK, Sibel, USTUN, Nuran, ARSLANOGLU, Sertac, and OVALI, Fahri

Subjects
MOTHER-infant relationship, INTENSIVE care units, BRONCHIOLITIS, RESPIRATORY distress syndrome, INFANT mortality, PREMATURE rupture of fetal membranes, TEENAGE pregnancy
Abstract

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Published
2019
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