Acta anaesthesiologica Scandinavica
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Acta Anaesthesiol Scand · Sep 2024
Blood laboratory analyses preceding in-hospital cardiac arrest: A matched case-control study.
Whether blood laboratory analyses differ in patients who later suffer in-hospital cardiac arrest (IHCA) compared to other hospitalised patients remains unknown. The aim of this study was to describe pre-arrest sampling frequencies, results, and trends in blood laboratory analyses in patients with IHCA compared to controls. ⋯ Patients with IHCA undergo more frequent blood sampling prior to IHCA and have higher levels of lactate compared to matched controls.
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Acta Anaesthesiol Scand · Sep 2024
"What matters to you" on the day of surgery: Protocol for a mixed methods study.
The anticipation of anesthesia and surgery is the source of fear and anxiety in millions of patients worldwide. Although patients' fear and anxiety are recognized, more knowledge is needed to address patient responses and needs. Understanding the needs of the patients are important, and asking patients directly is the first step towards addressing these needs. This again might help reducing medications such as anesthetics and postoperative pain relief. The aim of this study protocol is to describe how we will investigate what matters to patients on the day of surgery, as well as their degree-of-worry and surgical fear. ⋯ Using a convergent mixed methods design with equal weighting of the qualitative and quantitative data strand we take advantage of the international "What Matters To You" Day on June 6, 2024 to conduct a flash mob study. We will approach perioperative departments around Denmark to participate and eligible patients arriving to the perioperative department for surgery will be invited to participate. Consenting patients are asked to complete a survey in three parts regarding (1) what matters to you, (2) degree-of-worry, and (3) surgical fear. We will use qualitative analysis for the first part and descriptive statistics for second and third parts. The data strands will be analyzed separately followed by integrated analysis and joint displays.
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Acta Anaesthesiol Scand · Sep 2024
Multicenter StudyPatient recall of intensive care delirium: A qualitative investigation.
Many patients in the Intensive Care Unit (ICU) experience delirium. Understanding the patient perspective of delirium is important to improve care and reduce suffering. The aim of our study was to investigate the subjective patient experience of delirium, delirium-related distress, and delirium management in ICU. ⋯ The ICU survivors in our study recalled delirium as an unpleasant and frightening experience, often leading to delirium-related distress during and after their ICU stay, indicating the necessity for enhanced assessment and treatment.
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Acta Anaesthesiol Scand · Sep 2024
Observational StudyA standard operating procedure for prehospital anaesthesia and its effect on mortality-An observational study.
Prehospital anaesthesia is a complex intervention performed for critically ill patients. To minimise complications, a standard operating procedure (SOP) outlining the process is considered valuable. We investigated the implementation of an SOP for prehospital anaesthesia in helicopter emergency medical services (HEMS). ⋯ Implementation of an SOP for prehospital anaesthesia was associated with a trend towards lower 1-day mortality and an improved first-pass success but did not affect 30-day mortality. Despite this, we advocate prehospital systems to consider implementation of a prehospital anaesthesia SOP as immediate performance markers improved significantly.
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Acta Anaesthesiol Scand · Sep 2024
Fluid distribution during surgery in the flat recumbent, Trendelenburg, and the reverse Trendelenburg body positions.
The distribution and elimination of infused crystalloid fluid is known to be affected by general anesthesia, but it is unclear whether changes differ depending on whether the patient is operated in the flat recumbent position, the Trendelenburg ("legs up") position, or the reverse Trendelenburg ("head up") position. ⋯ General anesthesia caused retention of infused fluid with preferential distribution to the extravascular space. Both Trendelenburg positions had a modifying influence on the kinetic adaptations that agreed with the gravitational forces inflicted by tilting to body.