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Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review

Cilt: 2 Sayı: 1 29 Ocak 2026
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Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review

Öz

Objective: Artificial intelligence (AI) has emerged as a transformative technology in intensive care units (ICUs), where clinicians must process large volumes of rapidly evolving physiological, laboratory, and imaging data. This review aims to evaluate current AI applications in critical care, highlight organ- and syndrome-specific use cases, identify major implementation challenges, and outline future directions necessary for safe and effective integration of AI into ICU practice. Method: A narrative review methodology was adopted. Relevant literature was identified through a non-systematic search of PubMed and major critical care journals, focusing on recent clinical, computational, and translational studies. Evidence was synthesized across functional domains—including diagnosis, risk stratification, prognostic modeling, decision support, and imaging analysis—and across organ-specific applications such as respiratory failure, acute kidney injury, cardiovascular dysfunction, sepsis, trauma, nutrition, and delirium. Results: AI-driven tools demonstrated substantial potential in early detection of clinical deterioration, prediction of outcomes, optimization of mechanical ventilation, identification of acute kidney injury, enhanced cardiovascular monitoring, and improved detection of sepsis and traumatic injuries. AI-assisted imaging systems, including those integrated within PACS, have shown marked improvements in diagnostic accuracy and workflow efficiency. Despite these advancements, significant limitations persist, including data heterogeneity, lack of standardized infrastructures, limited interpretability of algorithmic outputs, risks of bias, and evolving regulatory and ethical considerations. Conclusion: AI has the capacity to augment clinical decision-making, enhance workflow efficiency, and improve patient outcomes in the ICU. However, its real-world impact depends on addressing challenges related to data quality, transparency, fairness, regulatory oversight, and clinician training. With responsible implementation and continued interdisciplinary collaboration, AI is positioned to become an integral component of modern critical care practice. .

Anahtar Kelimeler

Destekleyen Kurum

This study did not receive support from any specific institution or funding body. All stages of the research, including literature review, analysis, and manuscript preparation, were conducted using the authors’ own academic resources and institutional facilities.

Etik Beyan

As this study is a narrative review based solely on previously published literature, it did not involve human participants, patient data, or animal subjects. Therefore, ethical approval was not required. All included studies were referenced appropriately, and the review adhered to principles of academic integrity and responsible scholarship.

Teşekkür

The author would like to thank their colleagues and institutional library services for providing access to essential literature sources that contributed to the development of this manuscript. The author also acknowledges the broader scientific community whose ongoing research in artificial intelligence and critical care continues to advance the field.

Kaynakça

  1. Adams R, Henry KE, Sridharan A, Soleimani H, Zhan A, Rawat N, Johnson L, Hager DN, Cosgrove SE, Markowski A, Klein EY, Chen ES, Saheed MO, Henley M, Miranda S, Houston K, Linton RC, Ahluwalia AR, Wu AW, Saria S. (2022). Prospective, multi-site study of patient outcomes after implementation of the TREWS machine learning-based early warning system for sepsis. Nat Med, 28(28(7), 1455–1460.
  2. Awad, A., Bader-El-Den, M., McNicholas, J., & Briggs, J. (2017). Early hospital mortality prediction of intensive care unit patients using an ensemble learning approach. International Journal of Medical Informatics, 108, 185-195.
  3. Calvert, J., Mao, Q., Hoffman, J. L., Jay, M., Desautels, T., Mohamadlou, H., Chettipally, U., & Das, R. (2016). Using electronic health record collected clinical variables to predict medical intensive care unit mortality. Annals of Medicine & Surgery, 11, 52–57.
  4. Choi, D.-J., Park, J. J., Ali, T., & Lee, S. (2020). Artificial intelligence for the diagnosis of heart failure. NPJ Digital Medicine, 3(1), 54.
  5. Duron, L., Ducarouge, A., Gillibert, A., Lainé, J., Allouche, C., Cherel, N., Zhang, Z., Nitche, N., Lacave, E., Pourchot, A., Felter, A., Lassalle, L., Regnard, N.-E., & Feydy, A. (2021). Assessment of an AI Aid in Detection of Adult Appendicular Skeletal Fractures by Emergency Physicians and Radiologists: A Multicenter Cross-sectional Diagnostic Study. Radiology, 300(1), 120–129.
  6. Ettori, F., Henin, A., Zemmour, C., Chow-Chine, L., Sannini, A., Bisbal, M., Gonzalez, F., Servan, L., De Guibert, J. M., Faucher, M., Boher, J. M., & Mokart, D. (2019). Impact of a computer-assisted decision support system (CDSS) on nutrition management in critically ill hematology patients: The NUTCHOCO study (nutritional care in hematology oncologic patients and critical outcome). Annals of Intensive Care, 9(1), 53.
  7. Fagerström, J., Bång, M., Wilhelms, D., & Chew, M. S. (2019). LiSep LSTM: A Machine Learning Algorithm for Early Detection of Septic Shock. Scientific Reports, 9(1), 15132.
  8. Gharehchopogh, F. S., & Khalifelu, Z. A. (2011). Neural Network application in diagnosis of patient: A case study. International Conference on Computer Networks and Information Technology, 245–249.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Yoğun Bakım

Bölüm

Derleme

Yayımlanma Tarihi

29 Ocak 2026

Gönderilme Tarihi

9 Aralık 2025

Kabul Tarihi

26 Ocak 2026

Yayımlandığı Sayı

Yıl 2026 Cilt: 2 Sayı: 1

Kaynak Göster

APA
Özcan, Ö. (2026). Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review. Northern Journal of Health Sciences, 2(1), 49-59. https://izlik.org/JA47RF88UA
AMA
1.Özcan Ö. Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review. North J Health Sci. 2026;2(1):49-59. https://izlik.org/JA47RF88UA
Chicago
Özcan, Özhan. 2026. “Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review”. Northern Journal of Health Sciences 2 (1): 49-59. https://izlik.org/JA47RF88UA.
EndNote
Özcan Ö (01 Ocak 2026) Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review. Northern Journal of Health Sciences 2 1 49–59.
IEEE
[1]Ö. Özcan, “Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review”, North J Health Sci., c. 2, sy 1, ss. 49–59, Oca. 2026, [çevrimiçi]. Erişim adresi: https://izlik.org/JA47RF88UA
ISNAD
Özcan, Özhan. “Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review”. Northern Journal of Health Sciences 2/1 (01 Ocak 2026): 49-59. https://izlik.org/JA47RF88UA.
JAMA
1.Özcan Ö. Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review. North J Health Sci. 2026;2:49–59.
MLA
Özcan, Özhan. “Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review”. Northern Journal of Health Sciences, c. 2, sy 1, Ocak 2026, ss. 49-59, https://izlik.org/JA47RF88UA.
Vancouver
1.Özhan Özcan. Artificial Intelligence in Intensive Care: Applications, Challenges, and Future Directions -A Review. North J Health Sci. [Internet]. 01 Ocak 2026;2(1):49-5. Erişim adresi: https://izlik.org/JA47RF88UA