the pathophysiology of primary benign exertional headache (eh) is not still clearly defined. some researchers have suggested an impaired vascular response as the etiology of this disorder. in this study we investigated whether there are any differences in blood pressure (bp) and heart rate (hr) of the subjects in course of the static and dynamic exercises and the treadmill stress test between t...

patients and methods this was a randomized double-blinded study conducted on 90 patients (18-65 years old, asa i, ii), who needed intubation following trauma. the patients were randomly divided into three groups, group i, group ii and group iii, who have received alfentanil, fentanyl and sufentanil, respectively. heart rate, blood pressure, saturation of peripheral oxygen and end-tidal carbon d...

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the use of magnetic fields in targeted drug delivery, especially for treatment of cancers and tumoral regions, is one of the significant techniques in the field of modern methods of treatment. considering that many vital biological tissues have been located deep in the body, then for targeted drug delivery and effective treatment in these tissues, it is required to bring therapeutic agent to th...

On page 293, last paragraph on the left side column, where it reads:“We will discuss in detail approved pharmacologic agents to treat acute AUB adolescents, followed by a pharmacologicalmanagement algorithm, taking consideration hemodynamic stability and haemoglobin level.8,9,15” It should read:“We level [Appendix 1 (see Appendix 1: https://www.actamedicaportuguesa.com/revista/index.php/amp/art...

ADVANCES in the understanding of anesthetic pharmacology and perioperative physiology, coupled with improved patient monitoring, have significantly contributed to improvements in quality of care and perioperative outcome. In this issue of ANESTHESIOLOGY, Samarska et al. describe preclinical research that addresses the anesthetic modulatory effects on the physiologic adaptation to hemorrhagic sh...

Introduction: Patients with head and neck cancer are challenging not only in view of the airway management but also the secondary effects. Prior administration of radiotherapy, chemotherapy and opioids may also adversely affect the Intraoperative course and postoperative outcome. Thus there is always a need for safe & effective analgesia so as to provide better operative conditions and maintain...

OBJECTIVE Carotid body tumors (CBT) are benign tumors that originate from neural non-chromaffin cells that are typically localized near carotid bifurcation. Surgical removal of the tumor is the most appropriate treatment. General anesthesia is preferred anesthetic technique for CBT surgery. Basic elements of anesthetic management are protection of hemodynamic stability and maintaining cerebral ...