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- Bjurling-Sjöberg, Petronella, et al.
(författare)
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Intensive care nurses' conceptions of a critical pathway in caring for aortic-surgery patients : A phenomenographic study
- 2013
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Ingår i: Intensive & Critical Care Nursing. - : Elsevier BV. - 0964-3397 .- 1532-4036. ; 29:3, s. 166-173
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Tidskriftsartikel (refereegranskat)abstract
- The aim of the present study was to identify and describe intensive care nurses' different conceptions of a critical pathway in caring for patients that have undergone aortic-surgery. Individual semi-structured interviews with eight specialist registered nurses at a Swedish intensive care unit were conducted and phenomenographically analysed. Three descriptive categories, with a total of five sub-categories, constituted the outcome-space of how the pathway was conceived of in caring: as a guide open to individual patients needs (clinical judgement governs caring and patient autonomy governs caring), as an instrument to promote patient safety (a source of knowledge, a planning tool and a reference standard) and as a source of support for professional confidence. In accordance with current literature, the nurses in the present study identified a number of advantages in applying the pathway in caring even if they were also conscious that the use of a pathway can give rise to unreflective standardisation. The nurses' conceptions indicate that the pathway prescribed for managing patients who have undergone aortic surgery is supportive and facilitates patient safety without jeopardising respect for the patient's individual care needs. This insight may be used to influence a thoughtful dialogue about the practice of pathways in intensive care.
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- Chew, Michelle S., et al.
(författare)
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Identification of myocardial injury using perioperative troponin surveillance in major noncardiac surgery and net benefit over the Revised Cardiac Risk Index
- 2022
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Ingår i: British Journal of Anaesthesia. - : Elsevier. - 0007-0912 .- 1471-6771. ; 128:1, s. 26-36
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Patients with perioperative myocardial injury are at risk of death and major adverse cardiovascular and cerebrovascular events (MACCE). The primary aim of this study was to determine optimal thresholds of preoperative and perioperative changes in high-sensitivity cardiac troponin T (hs-cTnT) to predict MACCE and mortality.METHODS: Prospective, observational, cohort study in patients ≥50 yr of age undergoing elective major noncardiac surgery at seven hospitals in Sweden. The exposures were hs-cTnT measured before and days 0-3 after surgery. Two previously published thresholds for myocardial injury and two thresholds identified using receiver operating characteristic analyses were evaluated using multivariable logistic regression models and externally validated. The weighted comparison net benefit method was applied to determine the additional value of hs-cTnT thresholds when compared with the Revised Cardiac Risk Index (RCRI). The primary outcome was a composite of 30-day all-cause mortality and MACCE.RESULTS: We included 1291 patients between April 2017 and December 2020. The primary outcome occurred in 124 patients (9.6%). Perioperative increase in hs-cTnT ≥14 ng L-1 above preoperative values provided statistically optimal model performance and was associated with the highest risk for the primary outcome (adjusted odds ratio 2.9, 95% confidence interval 1.8-4.7). Validation in an independent, external cohort confirmed these findings. A net benefit over RCRI was demonstrated across a range of clinical thresholds.CONCLUSIONS: Perioperative increases in hsTnT ≥14 ng L-1 above baseline values identifies acute perioperative myocardial injury and provides a net prognostic benefit when added to RCRI for the identification of patients at high risk of death and MACCE.CLINICAL TRIAL REGISTRATION: NCT03436238.
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- Lyckner, S., et al.
(författare)
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Validation of the Swedish version of Quality of Recovery score-15: a multicentre, cohort study
- 2018
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Ingår i: Acta Anaesthesiologica Scandinavica. - : WILEY. - 0001-5172 .- 1399-6576. ; 62:7, s. 893-902
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundQuality of recovery (QoR) after surgery is often focused on morbidity, mortality and physiological changes, while well-being and emotional state are other important aspects that are often ignored. QoR is poorly investigated in clinical settings and a psychometrically tested questionnaire, QoR-15, has recently been developed. QoR-15 has not been validated for Swedish conditions. The aim of this study was to translate, adapt and validate QoR-15 to Swedish conditions (QoR-15swe). MethodsA translation and cultural adaption was performed resulting in a Swedish version of the instrument, QoR-15swe. Patients answered the QoR-15swe before surgery, 24 and 48h after surgery. Feasibility, validity, reliability and responsiveness of the QoR-15swe were evaluated. ResultsThe QoR-15swe was feasible in 85.5% of the eligible patients. Construct validity was good, with significant correlations between QoR-15swe score and, ASA-PS class, grade of surgery, length of surgery and time in the post-anaesthesia care unit. The instrument demonstrated good internal consistency with an inter-item Cronbachs of 0.83-0.87, and inter-dimension Cronbachs was acceptable 0.71-0.76. Test-retest repeatability was also good with Cronbachs alpha amp;gt;0.99 and an interclass correlation coefficient of 0.992 (CI: 0.981-0.997). There were no floor and ceiling effects. Responsiveness assessed by Cliffs effect size was -0.23 indicating a moderate ability to detect change at 24h postoperatively. ConclusionWe have translated and culturally adapted the QoR-15 into Swedish. The score demonstrated acceptable validity, reliability and responsiveness. The QoR-15swe is a clinically acceptable and feasible outcome measure after surgery in a Swedish population.
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