Doç. Dr. Nihal AKÇAY

1. Burden, risk factors, and outcomes respiratory syncytial virus (RSV) infection in pediatric intensive care units in Türkiye (RSVP Study 2020-2024)

Coban Y., EVREN G., YILDIZDAŞ R. D., ZENGİN N., BAL A., KENDİRLİ T., et al.

BMC Pediatrics , cilt.26, sa.1, 2026 (SCI-Expanded, Scopus)

2. Medulloblastoma masquerading as tuberculous meningitis in a pediatric patient

Bingöl İ., Tosun D., AKÇAY N., Yılmaz B. K., Baş S. N., Ayvaz A., et al.

Child's Nervous System , cilt.42, sa.1, 2026 (SCI-Expanded, Scopus)

3. Rhabdomyolysis, Hemophagocytic Lymphohistiocytosis and Neurobrucellosis: An Unusual Triad in a Paediatric Patient

AKÇAY N., Bingöl İ., Kaya B., Yılmaz B. K.

Journal of Paediatrics and Child Health , cilt.62, sa.8, ss.1527-1533, 2026 (SCI-Expanded, Scopus)

4. Clinical characteristics and predictors of severe pertussis in hospitalized children after the COVID-19 period in Türkiye: a multicenter study

ÖCAL DEMİR S., CANİZCİ ERDEMLİ P., Cakmak Taskin E., Tekin Yilmaz A., BAYTURAN S., Ergün D., et al.

European Journal of Pediatrics , cilt.185, sa.8, 2026 (SCI-Expanded, Scopus)

5. Clinical characteristics and outcomes of children with measles requiring pediatric intensive care: a multicenter study in Istanbul

AKÇAY N., Tosun D., Bingöl İ., Menentoğlu M. E., ŞEVKETOĞLU E., VAROL F., et al.

European Journal of Pediatrics , cilt.185, sa.6, 2026 (SCI-Expanded, Scopus)

6. Evaluation of cases hospitalised in paediatric intensive care and the factors affecting mortality due to acute myocarditis

Barlas U. K., AKÇAY N., Menentoglu M. E., ŞEVKETOĞLU E., Kangel D., Tanidir I. C., et al.

Cardiology in the Young , cilt.36, sa.4, ss.802-810, 2026 (SCI-Expanded, Scopus)

7. Pediatric Intensive Care Unit Admission and Outcomes in Trisomy 21 Patients: A Retrospective Analysis

Tosun D., Türkoğlu B., Bingöl İ., AKÇAY N.

Clinical Pediatrics , cilt.65, sa.3, ss.366-372, 2026 (SCI-Expanded, Scopus)

8. Trisomy 18 and Ambiguous Genitalia: A Case Report

Tosun D., Bingöl İ., AKÇAY N., Sarıcalı Ç. Ö., Mehmet M. Ş.

Journal of Pediatric and Adolescent Gynecology , cilt.39, sa.1, ss.121-123, 2026 (SCI-Expanded, Scopus)

9. Exchange transfusion for hyperleucocytosis in a critical case of pertussis

AKÇAY N., Tosun D., Bingöl İ.

Paediatrics and International Child Health , cilt.46, sa.1-2, ss.3-6, 2026 (SCI-Expanded, Scopus)

10. Pseudomonas Meningitis Revealing MYD88 Deficiency in an Infant

AKÇAY N., Tosun D., Bingöl İ., Tepe Y., Unay İ. F.

Journal of Child Neurology , cilt.41, sa.1, ss.135-137, 2026 (SCI-Expanded, Scopus)

11. Investigation of Human Bocavirus in Patients Followed Up for Acute Respiratory Tract Infection in the Pediatric Intensive Care Unit Pediyatrik Yoğun Bakım Ünitesinde Akut Solunum Yolu Enfeksiyonu Nedeniyle Takip Edilen Hastalarda İnsan Bokavirüsünün Araştırılması

Menentoğlu M. E., AKÇAY N., Oğur M., Dervişoğlu E. B., KIHTIR H. S., HATİPOĞLU N., et al.

Cocuk Enfeksiyon Dergisi , cilt.20, sa.2, ss.120-126, 2026 (ESCI, Scopus, TRDizin)

12. Distinct Clinical Phenotypes of Severe Pediatric Influenza in the Post-COVID-19 Era: Insights from a Multicenter PICU Study in Türkiye

ŞIK S. G., Yüce S., Kanar T., AKÇAY N., Tosun D., Umur Ö., et al.

Children , cilt.13, sa.1, 2026 (SCI-Expanded, Scopus)

13. Multiple organ dysfunction syndrome in pediatric colchicine poisoning: a national cohort study from Türkiye

EKİNCİ F., YILDIZDAŞ R. D., Horoz Ö. Ö., YILMAZ H. L., BİLEN S., ÜNAL İ., et al.

Turkish Journal of Medical Sciences , cilt.56, sa.3, ss.708-717, 2026 (SCI-Expanded, Scopus, TRDizin)

14. Clinical phenotypes and household structure in pediatric invasive meningococcal disease: A retrospective cohort study Klinische Phänotypen und Haushaltsstruktur bei invasiver Meningokokken-Erkrankung im Kindesalter: Eine retrospektive Kohortenstudie

Boydag Guvenc K., Durak C., AKÇAY N., Barlas U. K., Ozcelik G., Klhtlr H. S., et al.

Klinische Padiatrie , 2026 (SCI-Expanded, Scopus)

15. Resurgent measles in Türkiye: predictors of severe disease in a nationwide paediatric cohort, 2023

Bursal B., Çelik T., Bingöl İ., Tosun D., Tuncay S. A., Dağtekin Z. K., et al.

European Journal of Pediatrics , cilt.184, sa.11, 2025 (SCI-Expanded, Scopus)

16. Immunodeficiency and hemolytic uremic syndrome: a case report

AKÇAY N., Tosun D., Bingöl İ.

Turkish Journal of Pediatrics , cilt.67, sa.5, ss.732-739, 2025 (SCI-Expanded, Scopus, TRDizin)

17. Response to the letter to the editor “When details matter: Critical considerations in the study of meningitis”

AKÇAY N.

Brain and Development , cilt.47, sa.5, 2025 (SCI-Expanded, Scopus)

18. Post-COVID-19 trends in pediatric meningitis in the PICU: A multicenter study

AKÇAY N., Bingöl İ., Tosun D., Duyu M., Özel A., Yüce S., et al.

Brain and Development , cilt.47, sa.5, 2025 (SCI-Expanded, Scopus)

19. Meningococcemia and COVID-19 co-infection in a child: a case report

AKÇAY N., Simsek C., ŞEVKETOĞLU E.

Kuwait Medical Journal , cilt.57, sa.3, ss.185-187, 2025 (SCI-Expanded, Scopus)

20. Severe Influenza Virus Infection After COVID-19 Pandemic Comparison of Influenza A and Influenza B

AKÇAY N., Bingöl İ., Tosun D., Umur Ö., ÇITAK A., Başak G., et al.

Pediatric Infectious Disease Journal , cilt.44, sa.8, 2025 (SCI-Expanded, Scopus)

21. Modified zipper method in steroid-resistant ADEM: a case report

AKÇAY N., Bingöl İ., Dolu H. M., YILMAZ B. K., Tosun D.

Acta Neurologica Belgica , cilt.125, sa.3, ss.895-897, 2025 (SCI-Expanded, Scopus)

22. Noncompaction and dilated cardiomyopathy in carvajal syndrome

Tosun D., AKÇAY N., Bingöl İ., Akbulut D. G.

Cardiology in the Young , cilt.35, sa.5, ss.1073-1075, 2025 (SCI-Expanded, Scopus)

23. Severe pertussis infections in pediatric intensive care units: a multicenter study

AKÇAY N., Tosun D., Bingöl İ., Bingöl İ., ÇITAK A., BAYRAKTAR S., et al.

European Journal of Pediatrics , cilt.184, sa.2, 2025 (SCI-Expanded, Scopus)

24. Kidney Replacement Therapies and Outcomes in Children With Crush Syndrome-Associated Kidney Injury

Demirkol D., Besci T., HAVAN M., Karacanoğlu D., KIHTIR H. S., YILDIZDAŞ R. D., et al.

JAMA Network Open , cilt.8, sa.10, 2025 (SCI-Expanded, Scopus)

25. Multisystem Inflammatory Syndrome in Children or Hemophagocytic Lymphohistiocytosis? A Case Report

AKÇAY N., Tosun D., Bingölİt I., Hacısalihoğlu Ş.

Pediatric Infectious Disease Journal , cilt.44, sa.1, 2025 (SCI-Expanded, Scopus)

26. An Assessment of Intermittent and Continuous Enteral Feeding in Critically Ill Children †

Misirlioglu M., YILDIZDAŞ R. D., EKİNCİ F., AKÇAY N., Bingol I., Sahin E., et al.

Nutrients , cilt.17, sa.2, 2025 (SCI-Expanded, Scopus)

27. Sodium thiopental-induced atrial flutter

AKÇAY N., BORNAUN H., Tosun D., Bingöl İ.

Progress in Pediatric Cardiology , cilt.75, 2024 (ESCI, Scopus)

28. Hypersensitivity myocarditis induced by isoniazid overdose in a 15-year-old girl: a case report

AKÇAY N., Ateş B., Topal N., BORNAUN H., Tosun D., Bingöl I.

Cardiology in the Young , cilt.34, sa.11, ss.2487-2490, 2024 (SCI-Expanded, Scopus)

29. Respiratory Syncytial Virus Infections in Pediatric Intensive Care: Association of Sociodemographic Data and Clinical Outcomes with Viral and Bacterial Co-infections

Barlas Ü. K., AKÇAY N., TELHAN L., KANĞIN M., Umur Ö., ÇITAK A., et al.

Turkish Archives of Pediatrics , cilt.59, sa.5, ss.494-500, 2024 (ESCI, Scopus)

30. A rare case of acute cerebellitis due to enterovirus treated with therapeutic plasma exchange: Case report and review of the literature

AKÇAY N., Topal N., Semerci S. Y.

Journal of Clinical Apheresis , cilt.39, sa.4, 2024 (SCI-Expanded, Scopus)

31. Continuous Renal Replacement Therapy (CRRT) Protocol in Critically Ill Children Kritik Hasta Çocuklarda Sürekli Renal Destek Tedavi (CRRT) Protokolü

KÖKER A., Yaman A., Akkuzu E., Duyu M., AKÇAY N., Dalkıran T., et al.

Journal of Pediatric Emergency and Intensive Care Medicine(Turkey) , cilt.11, sa.1, ss.29-56, 2024 (ESCI, Scopus, TRDizin)

32. Assessment of the Clinical Course of Human Rhinovirus/Enterovirus Infections in Pediatric Intensive Care

Kocoglu Barlas U., AKÇAY N., Menentoglu M. E., ŞEVKETOĞLU E., Duyu M., TELHAN L., et al.

Pediatric Infectious Disease Journal , cilt.42, sa.12, 2023 (SCI-Expanded, Scopus)

33. Is the prognosis of traumatic critically ill pediatric patients predictable?: A multicenter retrospective analysis

Kocoglu Barlas U., AKÇAY N., Talip M., Menentoglu M. E., ŞEVKETOĞLU E.

Wiener Klinische Wochenschrift , cilt.135, sa.21-22, ss.639-645, 2023 (SCI-Expanded, Scopus)

34. Evaluation of nutritional status in pediatric intensive care unit patients: the results of a multicenter, prospective study in Turkey

Misirlioglu M., YILDIZDAŞ R. D., EKİNCİ F., ÖZGÜR HOROZ Ö., TÜMGÖR G., YÖNTEM A., et al.

Frontiers in Pediatrics , cilt.11, 2023 (SCI-Expanded, Scopus)

35. Mortality risk factors among critically ill children with MIS-C in PICUs: a multicenter study

ŞIK S. G., Inamlık A., AKÇAY N., KESİCİ S., Aygun F., KENDİRLİ T., et al.

Pediatric Research , cilt.94, sa.2, ss.730-737, 2023 (SCI-Expanded, Scopus)

36. Analysis of Intestinal and Nasopharyngeal Microbiota of Children with Meningococcemia in Pediatric Intensive Care Unit: INMACS-PICU Study

BOZAN G., Pérez-Brocal V., Aslan K., KIRAL E., ŞEVKETOĞLU E., UYSAL YAZICI M., et al.

Diagnostics , cilt.13, sa.12, 2023 (SCI-Expanded, Scopus)

37. Recurrent GBS With COVID-19 in a Child: A Case Report

AKÇAY N., Oǧur M., Menentoglu M. E., Sofuoǧlu A. İ., Işik İ., ŞEVKETOĞLU E.

Pediatric Infectious Disease Journal , cilt.42, sa.4, 2023 (SCI-Expanded, Scopus)

38. Inborn errors of OAS-RNase L in SARS-CoV-2-related multisystem inflammatory syndrome in children

Lee D., Le Pen J., Yatim A., Dong B., Aquino Y., Ogishi M., et al.

Science , cilt.379, sa.6632, 2023 (SCI-Expanded, Scopus)

39. COVID-19-associated transverse myelitis treated by therapeutic plasma exchange: A case report

AKÇAY N., Menentoğlu M. E., Oğur M., Tosun D., PALABIYIK F., ŞEVKETOĞLU E.

Journal of Clinical Apheresis , cilt.38, sa.1, ss.65-68, 2023 (SCI-Expanded, Scopus)

40. Volumetric apparent diffusion coefficient (ADC) histogram analysis of the brain in paediatric patients with hypoxic ischaemic encephalopathy

Nalbant M. O., Erdil I., AKÇAY N., Inci E., PALABIYIK F.

Polish Journal of Radiology , cilt.88, sa.1, ss.399-406, 2023 (ESCI, Scopus)

41. Charcoal Hemoperfusion in Calcium Channel Antagonist Poisoning

Barlas Ü. K., AKÇAY N., Sofuoğlu A. İ., ŞEVKETOĞLU E.

Turkish Archives of Pediatrics , cilt.58, sa.1, ss.112-114, 2023 (ESCI, Scopus, TRDizin)

42. Evaluation of Cerebrovascular Events Followed in Pediatric Intensive Care Unit

Barlas U. K., AKÇAY N., Menentoglu M. E., PALABIYIK F., ŞEVKETOĞLU E.

Turkish Neurosurgery , cilt.33, sa.6, ss.1058-1068, 2023 (SCI-Expanded, Scopus)

43. Bilateral lentiform and caudate nucleus lesions in a child with COVID-19: A case report

AKÇAY N., PALABIYIK F., ŞEVKETOĞLU E.

Biomedical Journal , cilt.45, sa.6, ss.957-960, 2022 (SCI-Expanded, Scopus)

44. Immunoadsorption therapy for a meningococcemia patient with myocarditis, adrenal hemorrhage, and purpura fulminans: a case report

AKÇAY N., KIHTIR H. S., Ozcelik G., Barlas U. K., Petmezci M. T., ŞEVKETOĞLU E.

Brazilian Journal of Anesthesiology (English Edition) , cilt.72, sa.6, ss.819-822, 2022 (SCI-Expanded, Scopus)

45. Response to Finsterer on the letter to the editor “Diagnose SARS-CoV-2 associated Guillain–Barre syndrome upon appropriate criteria and after exclusion of differentials”

AKÇAY N., Bektaş G., Menentoğlu M. E., ŞEVKETOĞLU E.

Journal of Medical Virology , cilt.94, sa.10, ss.4595-4596, 2022 (SCI-Expanded, Scopus)

46. Epidemiology of paediatric severe sepsis and septic shock in Turkey: Prevalence, results and treatments study

EVREN G., Karaarslan U., YILDIZDAŞ R. D., ŞIK S. G., Azapağası E., Konca C., et al.

Acta Paediatrica, International Journal of Paediatrics , cilt.111, sa.10, ss.1995-2003, 2022 (SCI-Expanded, Scopus)

47. Attitudes and Seropositivity Rates of Healthcare Workers for CoronaVac® During the COVID-19 Pandemic in a Pediatric Department Bir Pediatri Departmanında COVİD-19 Pandemisi Sırasında CoronaVac® Aşısı için Sağlık Çalışanlarının Tutumları ve Seropozitiflik Oranları

AKÇAY N., Menentoğlu M. E., BAYDEMİR C., ŞEVKETOĞLU E.

Medical Journal of Bakirkoy , cilt.18, sa.3, ss.316-322, 2022 (ESCI, Scopus)

48. Mortality Risk Factors among Critically Ill Children with Acute COVID-19 in PICUs: A Multicenter Study from Turkish Pediatric Critical COVID-19 and MIS-C Study Group

AKÇAY N., KIHTIR H. S., Durak C., KENDİRLİ T., HAVAN M., Kockuzu E., et al.

Pediatric Infectious Disease Journal , cilt.41, sa.9, ss.742-750, 2022 (SCI-Expanded, Scopus)

49. Therapeutic plasma exchange in pediatric patients with acute demyelinating syndromes of the central nervous system: A single-center experience

AKÇAY N., Barlas U. K., Bektas G., KIHTIR H. S., ŞEVKETOĞLU E.

Transfusion and Apheresis Science , cilt.61, sa.4, 2022 (SCI-Expanded, Scopus)

50. Increased Severe Cases and New-Onset Type 1 Diabetes Among Children Presenting With Diabetic Ketoacidosis During First Year of COVID-19 Pandemic in Turkey

KIRAL E., KIREL B., HAVAN M., Keskin M., Karaoglan M., Yildirim A., et al.

Frontiers in Pediatrics , cilt.10, 2022 (SCI-Expanded, Scopus)

51. New dermatological findings of MIS-C: Can mucocutaneous involvement be associated with Severe Disease Course?

AKÇAY N., Topkarcı Z., Menentoğlu M. E., Oğur M., Sofuoğlu A. İ., Boydağ Güvenç K., et al.

Australasian Journal of Dermatology , cilt.63, sa.2, ss.228-234, 2022 (SCI-Expanded, Scopus)

52. Human genetic and immunological determinants of critical COVID-19 pneumonia

Zhang Q., Bastard P., Karbuz A., Gervais A., Tayoun A. A., Aiuti A., et al.

Nature , cilt.603, sa.7902, ss.587-598, 2022 (SCI-Expanded, Scopus)

53. Pressure-Regulated Volume Control and Pressure-Control Ventilation Modes in Pediatric Acute Respiratory Failure

KIHTIR H. S., AKÇAY N., ŞEVKETOĞLU E.

Turkish Journal of Anaesthesiology and Reanimation , cilt.50, sa.1, ss.18-23, 2022 (Scopus, TRDizin)

54. Acute Cerebellitis in MIS-C: A Case Report

AKÇAY N., Oǧur M., Emin Menentoǧlu M., İrem Sofuoǧlu A., Boydaǧ Güvenç K., PALABIYIK F., et al.

Pediatric Infectious Disease Journal , cilt.41, sa.1, 2022 (SCI-Expanded, Scopus)

55. MIS-C and Identical Twins: A Case Series

AKÇAY N., Oǧur M., Menentoǧlu M. E., Boydaǧ Güvenç K., Sofuoǧlu A. I., ŞEVKETOĞLU E.

Pediatric Infectious Disease Journal , cilt.41, sa.1, 2022 (SCI-Expanded, Scopus)

56. Clinical characteristics of firearm-related injuries in children in Turkey

VATANSEVER G., YILMAZ H. L., Nalbant T., Kanğin M., Almış H., KÖKER A., et al.

Turkish Journal of Pediatrics , cilt.64, sa.6, ss.971-984, 2022 (SCI-Expanded, Scopus, TRDizin)

57. The skills of defibrillation practice and certified life-support training in the healthcare providers in Turkey

Derinoz-Guleryuz O., Uysal-Yazici M., Üdürgücü M., KARACAN C. D., AKÇA H., ONGUN E. A., et al.

International Journal of Clinical Practice , cilt.75, sa.12, 2021 (SCI-Expanded, Scopus)

58. Evaluation of Clinical and Demographic Characteristics of Patients Hospitalized in the Pediatric Intensive Care Unit due to Convulsive Status Epilepticus Çocuk Yoğun Bakımda Konvülzif Status Epileptikus Nedeniyle Yatan Hastaların Klinik ve Demografik Özelliklerinin Değerlendirilmesi

Barlas Ü. K., AKÇAY N., Petmezci M. T., KIHTIR H. S., Yeşilbaş O., Güvenç K. B., et al.

Journal of Pediatric Emergency and Intensive Care Medicine(Turkey) , cilt.8, sa.3, ss.172-176, 2021 (Scopus, TRDizin)

59. Axonal Guillain-Barre syndrome associated with SARS-CoV-2 infection in a child

AKÇAY N., Menentoğlu M. E., Bektaş G., ŞEVKETOĞLU E.

Journal of Medical Virology , cilt.93, sa.9, ss.5599-5602, 2021 (SCI-Expanded, Scopus)

60. Imaging of Multisystem Inflammatory Disease in Children (MIS-C) Associated With COVID-19

PALABIYIK F., AKÇAY N., ŞEVKETOĞLU E., HATİPOĞLU N., Sari E. E., Inci E.

Academic Radiology , cilt.28, sa.9, ss.1200-1208, 2021 (SCI-Expanded, Scopus)

61. Successful Treatment of an Intracranial Aneurysm by the Embolization Method in an Adolescent Patient Ergen Olguda Anevrizma Kanamasının Embolizasyon Yöntemi ile Başarılı Bir Şekilde Tedavisi

Barlas Ü. K., Selçuk H., Petmezci M. T., AKÇAY N., Özçelik G., KIHTIR H. S., et al.

Journal of Pediatric Emergency and Intensive Care Medicine(Turkey) , cilt.8, sa.2, ss.122-125, 2021 (Scopus, TRDizin)

62. Pseudotumor Cerebri Syndrome as a Neurologic Involvement of Multisystem Inflammatory Syndrome in Children: A Case Report

Sofuoǧlu A. I., AKÇAY N., ŞEVKETOĞLU E., Bektaş G.

Journal of Tropical Pediatrics , cilt.67, sa.4, ss.1-4, 2021 (SCI-Expanded, Scopus)

63. Reversible splenial lesion syndrome associated with SARS-CoV-2 infection in two children

Bektaş G., AKÇAY N., Boydağ K., ŞEVKETOĞLU E.

Brain and Development , cilt.43, sa.2, ss.230-233, 2021 (SCI-Expanded, Scopus)

64. Tetanus; a forgotten infection disease: A report of two cases

Barlas Ü. K., KIHTIR H. S., Yeşilbaş O., Petmezci M. T., AKÇAY N., Petmezci E., et al.

Turkish Journal of Pediatrics , cilt.62, sa.2, ss.274-279, 2020 (SCI-Expanded, Scopus, TRDizin)

65. The cause of a rare metabolic acidosis in children; poisoning with antifreeze Çocuklarda nadir bir metabolik asidoz nedeni; antifiriz ile zehirlenme

AKÇAY N., KIHTIR H. S., Yeşilbaş O., Petmezci M. T., Barlas Ü. K., ŞEVKETOĞLU E.

Nobel Medicus , cilt.15, sa.1, ss.63-65, 2019 (Scopus)

66. Use of Bedside Ultrasonography and Saline Flush Technique for Evaluation of Central Venous Catheter Placement in Children

Yesilbas O., ŞEVKETOĞLU E., KIHTIR H. S., Talip Petmezci M., AKÇAY N., Kocoglu Barlas U., et al.

Artificial Organs , cilt.42, sa.12, ss.1157-1163, 2018 (SCI-Expanded, Scopus)

67. Hemolytic uremic syndrome with dual caution in an infant: cobalamin C defect and complement dysregulation successfully treated with eculizumab

Barlas U. K., KIHTIR H. S., Goknar N., Ersoy M., AKÇAY N., ŞEVKETOĞLU E.

Pediatric Nephrology , cilt.33, sa.6, ss.1093-1096, 2018 (SCI-Expanded, Scopus)

68. Fatal adenovirus pneumonia despite extracorporeal life support treatments Vücut dışı yaşam destek tedavilerine rağmen ölümcül seyreden adenovirüs pnömonisi

Yeşilbaş O., ŞEVKETOĞLU E., KIHTIR H. S., Petmezci M. T., Barlas Ü. K., AKÇAY N., et al.

Cocuk Enfeksiyon Dergisi , cilt.12, sa.2, 2018 (Scopus, TRDizin)

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