The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader).
If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.
Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.
Related Articles
-
Mina Medhat Youssef, Alaa Ali Bashandy, Rateb Nabil Abbas, Amal Abdel Hady NasserChallenge Journal of Concrete Research Letters (2026) 17(1) 13-29The incorporation of bacteria into concrete has emerged as a promising strategy to enhance mechanical performance. This study presents a comprehensive experimental and numerical investigation into the behavior of fibrous concrete incorporating two bacterial st...
-
Erkan Bayram, Şükrü ÇiftçiChallenge Journal of Perioperative Medicine (2026) 4(1) 15-20Background: Lumbar disc herniation is a frequent cause of radicular low back pain, and lumbar discectomy remains one of the most commonly performed spinal procedures when conservative treatment fails. Despite advances in surgical technique and perioperative ma...
-
Mehmet Akif Yilmaz, Mehmet Zubeyir Guney, Nuray Uzun, Hasan Emre Kivanc, Ebubekir Sonmez, Muhammed Enes AydinChallenge Journal of Perioperative Medicine (2026) 4(1) 21-31Background: Postoperative acute kidney injury is a frequent complication after cardiac surgery performed with cardiopulmonary bypass and is closely associated with increased mortality. This study aimed to evaluate the predictive value of preoperative renal fun...
-
Kıvanç Öncü, Yasir İlyasChallenge Journal of Perioperative Medicine (2024) 2(2) 55-58Heparin, a naturally occurring polysaccharide belonging to the glycosaminoglycans (GAG) family, is ubiquitously found in mast cells. Unfractionated heparin is the least processed form of natural GAG, purified from animal tissue. In a 67-year-old female patient...
-
Semih Murat Yücel, Burhan Dost, Ozgur Komurcu, Emine Özdemir, Caner Genç, Mustafa Kemal Demirag, Deniz KarakayaChallenge Journal of Perioperative Medicine (2024) 2(3) 94-100Background: Acute Type A Aortic Dissection (ATAAD) is a life-threatening condition requiring emergency surgical intervention. This retrospective study evaluates the impact of femoral and axillary arterial cannulation techniques on ischemic neurological damage ...








