Scientific work

Uzm. Dr. Hasan Avşar

27 publications. The source of the information is stated next to each publication.

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  1. Maternal–infant vitamin D coupling and neonatal hypocalcemia: a six-year cohort integrating preterm risk, onset timing, and pandemic effects

    BMC Pediatrics, 2026

    DOI 10.1186/s12887-026-06532-z PMID 41593566 Open-access full textSource: OpenAlex

  2. Investigation of the Effectiveness of First Measured Arterial/Cord Blood Gas and Laboratory Results in Predicting the Treatment Model in Newborns Diagnosed With Transient Tachypnea

    Journal of Tropical Medicine, 2026

    DOI 10.1155/jotm/5637693 PMID 41695981 1 citation (Europe PMC) Open-access full textSource: OpenAlex

  3. Epidemiological shift in neonatal viral lower respiratory tract infections during and after the COVID-19 pandemic: changes in pathogen dDistribution and clinical severity

    Journal of Health Sciences and Medicine, 2026

    DOI 10.32322/jhsm.1895085 Open-access full textSource: OpenAlex

  4. The relationship between erythrocyte transfusion in very preterm infants and inflammatory cytokines and morbidities: a prospective observational study

    BMC Pediatrics, 2026

    DOI 10.1186/s12887-026-07193-8 PMID 42323589 Open-access full textSource: OpenAlex

  5. Effect of using standard versus antimicrobial-impregnated neonatal peripherally inserted central catheters in preterm infants: A single-center, prospective randomized controlled trial (open-label)

    The Journal of Vascular Access, 2026

    DOI 10.1177/11297298261472623 PMID 42578498 Source: OpenAlex

  6. Clinical Determinants and Mortality Predictors of Acute Kidney Injury in Neonates: A Five-Year Retrospective Cohort Study

    SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital, 2026

    DOI 10.14744/semb.2026.92480 PMID 42824515 Open-access full textSource: OpenAlex

  7. Peripherally Inserted Central Catheters in Newborns: A Seven-Year Single-Center Experience from a Neonatal Intensive Care Unit

    Children, 2025

    DOI 10.3390/children12091168 PMID 41007033 3 citations (Europe PMC) Open-access full textSource: OpenAlex

  8. Secondary Gains of Strategies to Prevent COVID-19 Infection in Neonatal Intensive Care Unit: Has the Frequency of Healthcare-Associated Infections Decreased?

    Indian Pediatrics, 2024

    DOI 10.1007/s13312-024-3184-2 PMID 38469840 Open-access full textSource: OpenAlex

  9. OP-038 Neurodevelopmental evaluation of late preterm children exposed and not exposed to antenatal steroids in early childhood

    BMJ Paediatrics Open, 2024

    DOI 10.1136/bmjpo-2024-epac.38 Open-access full textSource: OpenAlex

  10. OP-094 Standard versus antimicrobial-impregnated peripherally inserted central venous catheters for the prevention of bloodstream infection in neonate

    BMJ Paediatrics Open, 2024

    DOI 10.1136/bmjpo-2024-epac.93 Open-access full textSource: OpenAlex

  11. OP-109 Evaluation of the efficiency of C-reactive protein/albumin ratio on predicting surgical intervention and mortality in neonates with necrotizing enterocolitis

    BMJ Paediatrics Open, 2024

    DOI 10.1136/bmjpo-2024-epac.108 Open-access full textSource: OpenAlex

  12. OP-091 Neurodevelopmental evaluations in childhood of late preterms with and without antenatal steroid treatment

    BMJ Paediatrics Open, 2024

    DOI 10.1136/bmjpo-2024-epac.90 Open-access full textSource: OpenAlex

  13. PP-096 Ileal atresia in a newborn a rare case: cystic fibrosis

    BMJ Paediatrics Open, 2024

    DOI 10.1136/bmjpo-2024-epac.240 Source: OpenAlex

  14. Evaluation of SARS-CoV-2 Mother-to-Child Vertical Transmission: Prospective and Observational Study

    Journal of Pediatric Infectious Diseases, 2023

    DOI 10.1055/s-0043-1771349 Source: OpenAlex

  15. Türkiye’de doğum ağırlığı >1500 gram veya gebelik haftası ≥33 hafta olan prematüre bebeklerde prematüre retinopatisi sıklığı, etki eden risk faktörleri ve tedavi sonuçlarının değerlendirilmesi (TR-BigROP)

    Source: livhospital.com profile page

  16. Antimikrobiyal Emdirilmiş PICC Kateterlerinin Etkinliğinin Değerlendirilmesi: Prospektif, Vaka-Kontrollü Çalışma

    Source: livhospital.com profile page

  17. Yenidoğan yoğunbakım ünitesinde umblikal venöz kateter (UVK), periferik yerleşimli santral venöz kateter (PICC) ve santral venöz kateter (SVK) takılan yenidoğanların retrospektif gözlemsel değerlendirilmesi

    Source: livhospital.com profile page

  18. Yenidoğanda akut böbrek hasarı: morbidite ve mortalite sonuçları

    Source: livhospital.com profile page

  19. Yenidoğan bebeklerde hipokalsemi sıklığı ve hipokalsemi gelişen bebeklerde etyolojik faktörlerin incelenmesi.

    Source: livhospital.com profile page

  20. Preterm bebeklerde ROP gelişiminde maternal preeklampsi bir risk faktörü mü?

    Source: livhospital.com profile page

  21. Yenidoğan Yoğun Bakım Ünitesinde COVİD-19 Enfeksiyonunu Önlemeye Yönelik Stratejilerin İkincil Kazanımları: Sağlıkla İlişkili Enfeksiyonların Sıklığı Azaldı mı?

    Source: livhospital.com profile page

  22. SARS-CoV-2 Anneden Çocuğa Dikey Bulaşın Değerlendirilmesi: Prospektif ve Gözlemsel Çalışma

    Source: livhospital.com profile page

  23. Çocuk yoğun bakım ünitesinde hipomagnezemi; etyoloji, risk faktörleri ve mortalite ilişkisi

    Source: livhospital.com profile page

  24. Acar DB, Avsar H, Bulbul A. Evaluation of Etiological Causes and Factors Affect Length of Hospitalization in Neonates Hospitalized with Lower Respiratory Tract Infection. Sisli Etfal Hastan Tip Bul. 2024 Apr 5;58(1):97-101. doi: 10.14744/SEMB.2023.77674. PMID: 38808041; PMCID: PMC11128701.

    Source: livhospital.com profile page

  25. Bulbul A, Bacak T, Avsar H. Role of Postnatal Corticosteroids in the Treatment or Prevention of Bronchopulmonary Dysplasia. Sisli Etfal Hastan Tip Bul. 2023 Jun 20;57(2):171-181. doi: 10.14744/SEMB.2023.80688. PMID: 37899802; PMCID: PMC10600625.

    Source: livhospital.com profile page

  26. Bulbul A, Agirgol E, Uslu S, Elitok GK, Tellioglu A, Avsar H, Divarci A, Bas EK, Unal ET. COVID-19 Management in Newborn Babies in the Light of Recent Data: Breastfeeding, Rooming-in and Clinical Symptoms. Sisli Etfal Hastan Tip Bul. 2020 Sep 4;54(3):261-270. doi: 10.14744/SEMB.2020.90267. PMID: 33312022; PMCID: PMC7729730.

    Source: livhospital.com profile page

  27. Ebru Türkoğlu Ünal, Ali Bülbül, Gizem Kara Elitok, Hasan Avşar, Sinan Uslu Evaluation of the Knowledge Level and Attitude of Mothers About Infantile Colic DOI: 10.14744/hnhj.2020.47135 Haydarpasa Numune Med J 2021;61(1):38–44

    Source: livhospital.com profile page