Clinical Research Directory

Bilateral Erector Spinae Plane Block Versus Bilateral Quadratus Lumborum Plane Block for Postoperative Anaelgesia After Lumbar Spine Surgery

The aim of this study is to compare postoperative analgesia and duration for each block performance plus complications after surgery in lumbar spine fixation.

To Create an Artificial Intelligence-enabled Device for Airway Assessment (AINFAS) to Identify Patients With Difficult Airway Pre-operatively.

We're developing a new AI, which uses advanced computer technology to help doctors identify patients who might have a difficult airway before surgery or emergency procedures. Sometimes, when a person needs help breathing, doctors have to insert a tube into their airway. This can be challenging for some people due to the shape of their mouth, throat, or neck. We hope that AI will look at a patient's facial features to predict if there might be any difficulties.

Monitoring the Depth of Anesthesia and Nociception During the Induction of General Anesthesia in Pediatric Patients

Perioperative assessment of adequate depth of anesthesia and analgesia is currently a recommended part of routine anesthesia practice for all surgical procedures. In most cases, it is performed by monitoring and evaluating physiological parameters, which is insufficient, especially for the depth of anesthesia. The depth of anesthesia, when measured with the Conox device, is indicated by the qCON index, the recommended value for anesthesia management is between 40-60. Shallow (above 60) anesthesia may be associated with an increased incidence of perioperative wakefulness episodes, and deeper (below 40) anesthesia may lead to a more frequent occurrence of adverse effects of anesthesia, including emergent delirium in the postoperative period. In addition to assessing the depth of anesthesia, the Conox device also allows for instrumental assessment of analgesia. Inadequate analgesia increases postoperative discomfort and may contribute to an increased incidence of complications in anesthesia and during the postoperative period. Instrumental monitoring of the depth of anesthesia and analgesia increases the safety of anesthesia care. During perioperative care, periods with significant painful stimulation include not only the surgical procedure itself but also airway management during induction of general anesthesia, especially intubation. The hypothesis is - due to the significant painful stimulation during airway management during induction of anesthesia, adequate depth of anesthesia and analgesia may be insufficient and is associated with the patient's clinical response, which may be associated with the occurrence of postoperative delirium.

PeRiOperative Medicine Platform Trial

Our specific aims are to investigate whether conservative (≤30%), intermediate (50%), or liberal (80%) inspired oxygen during and immediately after surgery: Aim 1: Reduces surgical site infections (SSIs or "wound infections") and other healthcare-associated infections (pneumonia and sepsis). Aim 2: Reduces a pooled composite of serious postoperative complications, leading to a faster and more complete recovery after surgery, and thus increases "days alive and at home up to 30 days after surgery" (DAH30). Primary hypothesis: Liberal (80%) oxygen concentration delivered with anesthesia in patients undergoing major surgery reduces the incidence of SSIs after surgery compared to conservative (≤30%) or intermediate (50%) oxygen concentration. Secondary hypothesis: Hyperoxia (50-80%) delivered with anesthesia in patients undergoing major surgery increases the incidence of pulmonary and other complications after surgery compared to conservative (≤30%) oxygen concentration, resulting in fewer Days At Home (DAH). PROMPT enrolls patients undergoing elective or semi-elective surgery.

Comparison of Intubation Using Video Laryngeal Mask and Video Laryngoscope in Elective Surgical Patients

This study compares two airway devices that are commonly used during elective surgery: the video laryngeal mask airway (VLM) and the video laryngoscope (VLS). Both are part of routine anesthesia practice. Our main focus is to measure how long intubation takes with each device and to see how successful the intubation is. The study does not involve any extra procedures or risks; everything will be carried out as part of normal patient care.

The Role of Simulation-based Training in Resident Curriculum in Anaesthesia and Intensive Care

This observational study aims to describe the situation in Europe regarding simulation training during residency in Anaesthesia and Intensive Care. The main questions it aims to answer are: How many countries in Europe have obligatory simulation training during residency? How frequent is this training? What and how is trained during simulations? How is the situation regarding funding and participation in working hours in simulation training? What are the obstacles for the countries that do not have obligatory training? Participants will fill out an electronic survey.

Ultrasound-Guided Supraclavicular Block With vs Without PNS

Peripheral Nerve Blockade (PNB) became reliable with the advent of Ultrasound (US) and Peripheral Nerve Stimulation (PNS). US offers real-time visualization but has limitations, especially with deep or obscured nerves. PNS complements US by confirming nerve proximity through motor responses. Combining both may enhance safety and success of nerve blocks. This study compares US-guided blocks with and without PNS in a randomized trial.