Abdurrahman Avar Özdemir

ORCID: 0000-0002-8968-8889
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About
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Research Areas
  • Neonatal and Maternal Infections
  • Streptococcal Infections and Treatments
  • Neonatal Respiratory Health Research
  • Turkish Literature and Culture
  • Families in Therapy and Culture
  • Sepsis Diagnosis and Treatment
  • Islamic Thought and Society Studies
  • Pneumonia and Respiratory Infections
  • Neonatal and fetal brain pathology
  • Vitamin D Research Studies
  • Historical and Linguistic Studies
  • Folate and B Vitamins Research
  • Cultural and Sociopolitical Studies
  • Linguistics and Cultural Studies
  • Hedgehog Signaling Pathway Studies
  • Metabolism and Genetic Disorders
  • Poisoning and overdose treatments
  • Genital Health and Disease
  • Cerebrospinal fluid and hydrocephalus
  • Pediatric Urology and Nephrology Studies
  • Congenital Heart Disease Studies
  • Pediatric health and respiratory diseases
  • Urinary Tract Infections Management
  • Head and Neck Surgical Oncology
  • Congenital heart defects research

Bülent Ecevit University
2021

Biruni University
2016-2021

Dr Lütfi Kırdar Kartal Eğitim ve Araştırma Hastanesi
2021

University of Health Science
2021

University of Health Sciences
2021

Istanbul University
2021

Istanbul Medeniyet University
2021

Istanbul Eye Hospital
2016-2017

Bağcılar Eğitim ve Araştırma Hastanesi
2016

Turkish Military Academy
2015

Vitamin D deficiency is a serious health problem despite general improvement in socio-economic status Turkey. The aim of this study was to evaluate maternal vitamin and its effect on neonatal concentrations after support programme for pregnant women introduced. A second identify risk factors district İstanbul.A total 97 90 infants were included study, conducted between January October 2016. demographic data, daily intake recorded. Serum levels D, calcium, phosphorus alkaline phosphatase all...

10.4274/jcrpe.4706 article EN cc-by-nc-nd Journal of Clinical Research in Pediatric Endocrinology 2017-09-13

Objective The aim of this study was to evaluate the efficacy presepsin in both diagnosis and follow-up early-onset neonatal sepsis (EOS) also compare its effectiveness with C-reactive protein (CRP) procalcitonin (PCT). Methods A total 29 term infants EOS group 40 control were included study. Before initiating therapy, blood samples for whole count, CRP, PCT, presepsin, culture obtained from all neonates (T0). This procedure repeated two times at 72 hours (T3) day 7 (T7). Results Presepsin...

10.1055/s-0036-1593851 article EN American Journal of Perinatology 2016-11-08

To evaluate the maternal and neonatal 25-hydroxyvitamin D [25(OH)D] levels effect of 25(OH)D on development sepsis.This prospective study was performed in intensive care unit Medicine Hospital/Biruni University between November 2017 September 2018. Fifty one term infants with sepsis group 56 control were included this study. Blood samples for whole blood count, CRP, Ca, P, ALP, culture obtained from all neonates.Mean vitamin neonates their mothers found to be 12.4±8.5 ng/ml 13±8.7 ng/ml,...

10.12669/pjms.35.2.342 article EN cc-by Pakistan Journal of Medical Sciences 2019-02-27

Antibiotic resistance against bacterial pathogens associated with urinary tract infections (UTI) is rapidly increasing worldwide. In this study, we aimed at determining the causative microorganisms in children under 17 years of age diagnosed UTI our hospital and antibiotic rates these causes.We isolated retrospectively analyzed 4801 urine samples old who presented growth their cultures. The bacteria profiles were statistically analyzed.Most (2001/77.2%) 2592 patients included study female...

10.5222/mmj.2021.78535 article TR Medeniyet Medical Journal 2021-01-01

Objectives: To investigate the effect of rapid antigen testing (RAT) on practice antibiotic prescription as well accuracy peripheral blood neutrophil-to-lymphocyte ratio (NLR) and C-reactive protein (CRP) values in detecting group A beta-hemolytic Streptococcus (GABHS) children with tonsillopharyngitis. Methods: In a multicenter study performed Turkey, we retrospectively analyzed data from 668 consecutive pediatric patients under 17 years age, who presented signs symptoms tonsillopharyngitis...

10.3389/fped.2019.00322 article EN cc-by Frontiers in Pediatrics 2019-08-02

Objective: This study was performed to evaluate the demographical features, risk factors, responsible microorganisms, antibiotic resistance of newborns with sepsis in a neonatal intensive care unit (NICU). Material and Method: A total 121 patients who were diagnosed between May 2014 2015 our NICU evaluated retrospectively. The cases investigated terms gender, birth weight, gestational age, clinical laboratory findings, cerebrospinal fluid (CSF) analysis biochemistry, cultures blood, urine...

10.5350/semb.20160406012446 article EN SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital 2016-12-29

The overload of pediatric emergency units around the world has become an increasing problem for patients and health care professionals alike. Researching features services will provide necessary information creating effective medical system, patient satisfaction, reducing treatment costs. In this study; we aimed to check admissions in rooms, evaluate effectiveness service, develop suitable strategies increase amount quality service given rooms.In retrospective study, records 296,858 (51.2%...

10.14744/nci.2018.79990 article EN cc-by-nc Northern Clinics of Istanbul 2018-01-01

Objective: To evaluate the demographic and clinical features associated with acetaminophen overdose to identify use of IV (intravenous) N- Acetylcysteine (NAC) treatment in children.Methods: This prospective study was conducted Kanuni Sultan Suleyman Training Research Hospital between August 2016 2017. A total 59 patients ingestion were included this study. The toxic dose for acute intake defined as greater than 150 mg/kg. Rumack-Matthew nomogram used risk intoxication determine decision...

10.12669/pjms.343.14937 article EN cc-by Pakistan Journal of Medical Sciences 2018-05-24

Abstract The diagnosis of neonatal sepsis is usually difficult because the sign and symptoms are nonspecific. Although C-reactive protein (CRP) procalcitonin (PCT) most commonly used auxiliary tests, they not reliable enough markers to be for sepsis. This study aimed evaluate efficacy resistin in diagnosing early onset compare its effectiveness CRP PCT. prospective was performed intensive care unit Medicine Hospital between June September 2016. Twenty-nine infants group 33 control were...

10.1055/s-0037-1608713 article EN cc-by-nc-nd Journal of Child Science 2017-01-01

Developing treatment options have resulted in prolonged admission and increased bacterial fungal nosocomial infections as well improved survival neonatal intensive care unit.Invasive newborns are associated with significant morbidity mortality can cause endorgan dissemination such endocarditis, endophthalmitis, septic arthritis, obstructive nephropathy meningitis.Endocarditis requires aggressive systemic antifungal therapy sometimes surgical intervention neonates.We report a low birth weight...

10.5546/aap.2017.eng.e307 article EN Archivos Argentinos de Pediatria 2017-09-12

Ülkelerin neonatal ve perinatal ölüm oranları sosyal ekonomik gelişmişlik düzeyini yansıtan en önemli göstergelerdendir.Dünya Sağlık Örgütünün 2013 yılı raporlarına göre 5 yaş altı ölümlerin %45'i yenidoğan döneminde

10.5505/vtd.2016.22566 article TR cc-by-nc Van Medical Journal 2016-01-01

Presentación de casos clínicos RESUMENLas nuevas opciones tratamiento prolongan la hospitalización y aumentan las infecciones intrahospitalarias bacterianas fúngicas, pero también mejoran sobrevida los recién nacidos hospitalizados en unidad cuidados intensivos neonatales.Las fúngicas invasivas neonatos están asociadas con una morbimortalidad significativa.También pueden diseminarse a órganos específicos causar endocarditis, endoftalmitis, artritis séptica, nefropatía obstructiva...

10.5546/aap.2017.e307 article ES Archivos Argentinos de Pediatria 2017-09-12

Nanostructured thin film absorbers embedded with phase-change material (PCM) can provide large level of absorption intensity tunability in the near-infrared region. Germanium Antimonide Tellurite (Ge2Sb1Te4-GST) was employed as designed structures. The structure is composed a periodic grating-type array 200 nm thick Au buried 100 nm-thick GST layer from top layer. period gratings 2 μm and each period, width 0.5 μm. selected active PCM because its optical properties undergo substantial change...

10.1117/12.2187356 article EN Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE 2015-08-20

Hyperekplexia which is characterized by increased startle response to stimuli emerges as a result of the elimination effects glycine an inhibitory transmitter in central nervous system. The conscious open during attacks and mode inheritance mostly autosomal dominant. Herein, we report case 20 day- old male infant who was brought into outpatient clinic with complaints seizures choking feeding followed up inpatient initial diagnosis convulsion Physical examination revealed that tactile induced...

10.5222/j.child.2015.111 article EN Çocuk Dergisi / Journal of Child 2016-01-01
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