| 1. |
- Augustinsson, Annelie, et al.
(författare)
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Red-Haired People's Altered Responsiveness to Pain, Analgesics, and Hypnotics : Myth or Fact? A Narrative Review
- 2024
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Ingår i: Journal of Personalized Medicine. - : MDPI. - 2075-4426. ; 14:6
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Forskningsöversikt (refereegranskat)abstract
- Red hair has been linked to altered sensitivity to pain, analgesics, and hypnotics. This alteration may be impacted by variants in the melanocortin-1 receptor (MC1R) gene, which are mainly found in redheads. The aim of this narrative review was to explore and present the current state of knowledge on red hair and its plausible associations with altered responsiveness to pain, analgesics, and hypnotics. Structured searches in the PubMed, CINAHL Complete, and Scopus electronic databases were conducted. Evidence suggests that women with red hair have an increased sensitivity to pain. Conversely, data also indicate a higher pain tolerance in homozygous carriers of MC1R variant alleles. Varied responses to analgesia have been reported, with both increased analgesic responsiveness in homozygous carriers of MC1R variant alleles and less analgesia in redheads. Data indicate an increased need for hypnotics in redheads. However, failed attempts to find statistical associations between red hair and altered responsiveness to hypnotics are also evident. Even though there seems to be an association between red hair and an altered responsiveness to pain, analgesics, and/or hypnotics, the results of this narrative review are inconclusive. Further research studies with larger populations and MC1R testing are needed.
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| 2. |
- Enlöf, Per, et al.
(författare)
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Smart Glasses for Anesthesia Care : Initial Focus Group Interviews with Specialized Health Care Professionals
- 2021
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Ingår i: Journal of Perianesthesia Nursing. - : ELSEVIER SCIENCE INC. - 1089-9472 .- 1532-8473. ; 36:1, s. 47-53
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: Smart glasses are a kind of wearable technology that gives users sustained, hands-free access to data and can transmit and receive information wirelessly. Earlier studies have suggested that smart glasses have the potential to improve patient safety in anesthesia care. Research regarding health care professionals' views of the potential use of smart glasses in anesthesia care is limited. The purpose of this study was to describe anesthesia health care professionals' views of smart glasses before clinical use. Design: A qualitative descriptive study. Methods: Data were collected from focus group interviews and analyzed using thematic content analysis. Findings: Three categories of participants' views of smart glasses were created during the analysis: views of integrating smart glasses in clinical setting; views of customized functionality of smart glasses; and views of being a user of smart glasses. One theme, striving for situational control, was identified in the analysis. Conclusions: Smart glasses were seen as a tool that can impact and improve access to patient-related information, and aid health care professionals in their struggle to gain situational control during anesthesia care. These are factors related to increased patient safety. (c) 2020 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
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| 3. |
- Jildenstål, Pether, 1970-, et al.
(författare)
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Spectral edge frequency during general anaesthesia : A narrative literature review.
- 2022
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Ingår i: Journal of international medical research. - : Sage Publications. - 0300-0605 .- 1473-2300. ; 50:8
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Forskningsöversikt (refereegranskat)abstract
- Previous studies have attempted to determine the depth of anaesthesia with different anaesthetic agents using electroencephalogram (EEG) measurements with variable success. Measuring depth of anaesthesia is confounded by the complexity of the EEG and the fact that different agents create different pattens. A narrative review was undertaken to examine the available research evidence on the effect and reliability of spectral edge frequency (SEF) for assessing the depth of anaesthesia in adult patients under general anaesthesia. A systematic search of the PubMed®, Scopus®, CINAHL and Cochrane databases identified six randomized controlled trials and five observational studies. The findings of these studies suggest that SEF varies according to the anaesthetic drugs used. Remifentanil and age are two factors that can affect SEF, while other opioids and benzodiazepine (administered separately) seem to have no effect. No patients experienced intraoperative awareness. However, this does not indicate that SEF can provide full protection against it and the number of articles in which intraoperative awareness was studied was too small to afford any certainty. None of the studies demonstrated a reliable SEF interval associated with adequate general anaesthesia. SEF must be adapted to the anaesthetic drug used, the patient's age and state while under general anaesthesia.
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| 4. |
- Olausson, Alexander, et al.
(författare)
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Total opioid-free general anaesthesia can improve postoperative outcomes after surgery, without evidence of adverse effects on patient safety and pain management : a systematic review and meta-analysis
- 2022
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Ingår i: Acta Anaesthesiologica Scandinavica. - : Wiley-Blackwell Publishing Inc.. - 0001-5172 .- 1399-6576. ; 66:2, s. 170-185
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Forskningsöversikt (refereegranskat)abstract
- BACKGROUND: Opioid-based treatment is used to manage stress responses during surgery and postoperative pain. However, opioids have both acute and long-term side-effects, calling for opioid-free anaesthetic strategies. This meta-analysis compares adverse events, postoperative recovery, discharge time from post-anaesthesia care unit, and postoperative pain, nausea, vomiting, and opioid consumption between strict opioid-free with opioid-based general anaesthesia.METHODS: We conducted a systematic review and meta-analysis. We searched PubMed, Embase, Cinahl, Cochrane Library, selected reference lists, and Google Scholar. We included randomised controlled trials (RCTs) published between January 2000 and February 2021 with at least one opioid-free study arm, i.e. no opioids administered preoperatively, during anaesthesia induction, before skin closure, or before emergence from anaesthesia.RESULTS: The study comprised 1934 patients from 26 RCTs. Common interventions included laparoscopic gynaecological surgery, upper gastrointestinal surgery, and breast surgery. There is firm evidence that opioid-free anaesthesia significantly reduced adverse post-operative events (OR 0.32, 95% CI 0.22 to 0.46, I2 =56%, p<0.00001), mainly driven by decreased nausea (OR 0.27, (0.17 to 0.42), p<0,00001) and vomiting (OR 0.22 (0.11 to 0.41), p<0.00001). Postoperative opioid consumption was significantly lower in the opioid-free group (-6.00 mg (-8.52 to -3.48), p<0.00001). There was no significant difference in length of post-anaesthesia care unit stay and overall postoperative pain between groups.CONCLUSIONS: Opioid-free anaesthesia can improve postoperative outcomes in several surgical settings without evidence of adverse effects on patient safety and pain management. There is a need for more evidence-based non-opioid anaesthetic protocols for different types of surgery as well as postoperative phases.
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| 5. |
- Sjöberg, Carina, et al.
(författare)
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How to Achieve Highly Professional Care in the Postoperative Ward : The Care of Infants and Toddlers
- 2024
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Ingår i: Journal of Perianesthesia Nursing. - : Elsevier. - 1089-9472 .- 1532-8473.
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: The purpose of this study was to describe the experiences of critical care nurses (CCNs) and registered nurse anesthetists (RNAs) when monitoring and observing infants and toddlers recovering from anesthesia. DESIGN: A qualitative design with a critical incident approach.METHODS: Semistructured individual interviews were conducted with a purposeful sample of CCNs and RNAs (n = 17) from postanesthesia care units at two hospitals. The critical incident technique approach was used to guide the interviews, and data were analyzed inductively using thematic analysis.FINDINGS: The main finding was the CCNs' and RNAs' description of how they "watch over the children and stay close" to provide emotional and physical safety. CCNs' and RNAs' experiences of observing and managing the children's small, immature airways were reflected in the theme "using situation awareness of the small, immature airways." The theme "understanding emergence agitation" describes the challenge that arises when children are anxious, feel insecure, and have pain, and the theme "having parents nearby" shows the necessity and value of involving parents in their children's care.CONCLUSIONS: Findings from this study suggest that caring for infants and toddlers recovering from anesthesia requires experience and both technical and nontechnical skills. These are prerequisites for achieving readiness for planning, setting priorities, and adapting one's behavior if an adverse event occurs. Alertness and the ability to solve acute problems and make quick decisions are essential because of the risks associated with children's small, immature airways, as is the ability to understand and respond to emergence agitation. Having parents nearby is equally important for creating the conditions for compassionate child- and family-centered care.
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