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    Article

    Perioperative myocardial injury after elective neurosurgery: incidence, risk factors, and effects on mortality

    Perioperative myocardial injury is an important reason of mortality and morbidity after neurosurgery. It usually is missed due to its asymptomatic character. In the present study, we investigated myocardial in...

    Esra Saka, Mert Canbaz, Taner Abdullah, Tugce Dinc, Ozlem Polat in Neurosurgical Review (2022)

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    Article

    Gray-to-white matter ratio predicts long-term recovery potential of patients with aneurysmal subarachnoid hemorrhage

    Predicting recovery potential of patients with aneurysmal subarachnoid hemorrhage (aSAH) is challenging. We investigated whether the gray-to-white matter ratio (GWR) predicts recovery of cognitive function (CF...

    Achmet Ali, Burcu Bitir, Taner Abdullah, Pulat Akin Sabanci in Neurosurgical Review (2020)

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    Article

    Comparison of ability of pulse pressure variation to predict fluid responsiveness in prone and supine position: an observational study

    We aimed to compare the ability of pulse pressure variation (PPV) to predict fluid responsiveness in prone and supine positions and investigate effect of body mass index (BMI), intraabdominal pressure (IAP) an...

    Achmet Ali, Taner Abdullah in Journal of Clinical Monitoring and Computi… (2019)

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    Article

    Transpulmonary thermodilution monitoring–guided hemodynamic management improves cognitive function in patients with aneurysmal subarachnoid hemorrhage: a prospective cohort comparison

    The effects of goal-directed hemodynamic management using transpulmonary thermodilution (TPT) monitor on the cognitive function of patients with aneurysmal subarachnoid hemorrhage (aSAH) remain unclear. The pr...

    Achmet Ali, Taner Abdullah, Mukadder Orhan-Sungur, Gunseli Orhun in Acta Neurochirurgica (2019)

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    Article

    Relation of gray-white matter ratio with long-term cognitive functions and quality of life in patients with mild to moderate aneurysmal subarachnoid hemorrhage: a prospective observational study

    In the present study, we hypothesized that a low gray matter-white matter ratio (GWR) is associated with poor cognitive function and low quality of life in patients with mild to moderate (WFNS ≤3) aneurysmal s...

    Achmet Ali, Gamze Tanirgan, Pulat Akin Sabanci, Nukhet Sivrikoz in Acta Neurochirurgica (2018)

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    Article

    Metabolic changes and factors influencing base deficit in infants undergoing craniosynostosis surgery: a retrospective study

    Corrective craniosynostosis surgery is often associated with a large amount of blood loss and metabolic disturbances. In the present study, we investigated the severity, duration of metabolic disturbances, and...

    Achmet Ali, Burcu Basaran, Gamze Tanirgan, Aydin Aydoseli in Acta Neurochirurgica (2015)

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    Article

    The microsurgical anatomy of the hypoglossal canal

    The hypoglossal canal (HC) is a region of the skull base whose involvement in many pathological entities is often ignored. Adequate knowledge of the anatomy of the HC and its related bony, neural, and vascular...

    Aykut Karasu, Tufan Cansever, Funda Batay in Surgical and Radiologic Anatomy (2009)