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  Challenge Journal of Perioperative Medicine (2023) 1(1) 6-11
  Aim: Transversus Abdominis Plan (TAP) block is an interfascial plane block, commonly used as an analgesic technique   in abdominal surgeries. The aim of this study is to investigate the postoperative analgesic efficacy of bilateral ultrasonography (US) guided ...
• The effects of pentoxyphiline on neurocognitive functions and neurobiochemical markers in coronary artery bypass graft surgery
  Cem Erdogan, Cem Sayilgan, Lale Yuceyar, Hulya Erolcay, Dildar Konukoglu, Sinem Firtina, Ibrahim Balcioglu, Suat Omeroglu, Gokhan Ipek
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  Aim: Neurocognitive dysfunction is a complication of cardiopulmonary bypass (CPB). Neuron-specific enolase (NSE) and S100ß protein are markers of cerebral injury. With its beneficial rheological and anti-inflammatory properties, pentoxyphiline (PTX) is an inte...
• The effect of build direction on component strength in SLA-based additive manufacturing
  Hojjat Ghahramanzadeh Asl, Derya Karaman
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  Nowadays additive manufacturing is frequently used, especially in industrial applications such as aerospace and biomedical. In the additive manufacturing method, thanks to the layered manufacturing technique, it enables the production of components with all ki...
• Evaluation of Analgesic Nociceptive Index in intraoperative and postoperative pain management in general anesthesia applied with two different methods
  Mahmut Alp Karahan, Kadri Burak Ethemoğlu, Evren Büyükfırat, Ahmet Atlas, Veysi Yazar, Mehmet Baki Bilsel
  Challenge Journal of Perioperative Medicine (2024) 2(1) 3-9
  Aim: Effectiveness of analgesic nociceptive index (ANI) monitoring in predicting both intraoperative and postoperative early pain in neurosurgery patients undergoing lumbar spinal surgery. The patients were administered general anesthesia using different anest...
• Perioperative complications in patients undergoing urological surgery with spinal anesthesia: A prospective, observational study
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  Background: Spinal anesthesia is widely used as the primary anesthesia method in urological surgeries, and this prospective observational study aimed to evaluate the associated complications.Materials and Method: Demographic data, procedures, and spinal anesth...