Easy method to determine fluid responsiveness in septic shock patients: end-tidal CO2 - a prospective observational study.

Background: In critically ill patients, especially those with septic shock, fluid management can be a challenging aspect of clinical care. One of the primary steps in treating patients with hemodynamic instability is optimizing intravascular volume. The Passive Leg Raising (PLR) maneuver is a reliable test for assessing fluid responsiveness, as demonstrated by numerous studies and meta-analyses.

Effect of Prewarming on Skin Temperature Changes After Spinal Anesthesia in Transurethral Resection of the Bladder.

Purpose: Monitoring of peripheral skin temperature changes is an objective and rapid method to evaluate the success of neuraxial block after spinal anesthesia. The aim of this study is to investigate the effect of prewarming on peripheral temperature changes after the administration of spinal anesthesia.

Design: Randomized, prospective, single-blind study.

Assessment of the Tip Position of Central Venous Catheters Inserted Using Peres' Height Formula.

Objectives: The tip of a central venous catheter (CVC) should be positioned in the proximity of the cavo-atrial junction (CAJ) where the lower third of the superior vena cava (SVC) and the upper right atrium (RA) are located to prevent life-threatening complications. This study aimed to determine the accuracy of Peres' height formula in predicting the correct insertion depth of CVC.  Methods: A total of 332 patients were enrolled in this prospective observational study.

Anaesthetic Management of a Patient with Brugada Syndrome.

Brugada Syndrome is a condition with an undetermined aetiology and a tendency for malignant arrhythmias, an electrocardiographic pattern of a right bundle branch block with persistent ST segment elevation in the right precordial leads (V1-V3) and no association with structural heart disease. We aimed to discuss the anaesthetic management of an asymptomatic 35-year-old patient with Brugada syndrome who had been diagnosed during the pre-anaesthetic assessment because of the family history of the early sudden cardiac death of his mother. As a result, we believe that detailed patient history and careful examination of laboratory tests and electrocardiography are crucial for early diagnosis of some diseases and for successful anaesthetic management.