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Osborne Chambers C, Thompson JA. Shedding new light for nurses: Enhancing pressure injury prevention across skin tones with sub-epidermal moisture assessment technology. J Adv Nurs 2024; 80:2801-2812. [PMID: 38243619 DOI: 10.1111/jan.16040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 11/30/2023] [Accepted: 12/17/2023] [Indexed: 01/21/2024]
Abstract
AIM(S) To assess the effectiveness of sub-epidermal moisture (SEM) assessment technology in the detection of early-stage pressure damage in a critical care unit (CCU) and dark skin tone patients and its impact on hospital-acquired pressure injury (HAPI) incidence. DESIGN Quality improvement study employing Kurt Lewin's change model emphasizing planning, implementation, evaluation and sustainable change. METHODS The study evaluated 140 adult patients admitted to the CCU over a 24-week period, from July to December 2022. Retrospective analysis of standard PI care pathways was performed in 90 patients admitted during a 12-week pre-implementation period. Fifty patients were admitted through the subsequent 12-week implementation period. SEM assessments were performed daily at the sacrum and heels and interventions were applied based on SEM assessments; SEM delta ≥0.6 indicating localized oedema or persistent focal oedema. Statistical analyses were performed on anonymized data. RESULTS Pre-implementation HAPI incidence was 8.9% (N = 8/90). All eight patients were African American with varying skin tones. A 100% reduction in HAPI incidence was achieved in the implementation period which included 35 African American patients. The relative risk of HAPI incidence was 1.6 times higher in the pre-implementation group. CONCLUSION Implementing SEM assessment technology enabled equitable PI care for all population types and resulted in a 100% reduction of PIs in our CCU. Objective SEM assessments detected early-stage PIs, regardless of skin tone and enabled providing interventions to specific anatomies developing tissue damage as opposed to universal preventive interventions. IMPLICATIONS PI care pathways relying on visual and tactile skin assessments are inherently biased in providing equitable care for dark skin tone patients. Implementing SEM assessments empowers healthcare practitioners in driving objective clinical interventions, eliminates bias and enables positive PI health outcomes. IMPACT Implementing SEM assessment technology had three main effects: it detected early tissue damage regardless of skin tone (detection effect), enabled anatomy-specific interventions (treatment effect) and prevented PIs across all population types (prevention effect). The authors have adhered to the Standards for Quality Improvement Reporting Excellence (SQUIRE) 2.0 guidelines. PATIENT OR PUBLIC CONTRIBUTION No patient or public contribution. What does this paper contribute to the wider global clinical community? Addressing health inequities in pressure injury prevention; Demonstrated effectiveness across patient populations; Resource optimization and enhanced patient safety.
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Avsar P, Patton D, Cuddigan J, Moore Z. A systematic review on the impact of sub-epidermal moisture assessments on pressure ulcer/injury care delivery pathways. Int Wound J 2024; 21:e14928. [PMID: 38832363 PMCID: PMC11148479 DOI: 10.1111/iwj.14928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/03/2024] [Accepted: 05/05/2024] [Indexed: 06/05/2024] Open
Abstract
To assess all published studies which describe what happens to the delivery of pressure ulcer/injury (PI/PU) care pathways as a result of detecting raised sub-epidermal moisture (SEM) delta (∆ ≥ 0.6). We undertook a systematic review of the literature, and included original research studies using either a prospective or retrospective study design that report the impact that assessment using SEM assessments have on healthcare practitioners' delivery of PI/PU care pathways in adults at risk of developing PI/PUs. The review protocol was registered on PROSPERO (CRD42023416975). A literature search was conducted in May 2023, using PubMed, CINAHL, Scopus, Cochrane, EMBASE, Web of Science and Science Direct databases. Data were extracted using a data extraction tool including elements such as country, setting, sample size, intervention, control and quality appraisal was undertaken using the Evidence-based Librarianship. We identified nine papers published between 2017 and 2022. The majority of these studies were conducted in England (n = 6; 67%). The systematic review included studies conducted across multiple care settings including acute care, medical-surgical units, and palliative care, highlighting the importance of PI/PU prevention and management across diverse patient populations. The PI/PU care pathways implemented in the studies varied, but commonly included elements such as the application or increased use of pressure-redistributing mattresses/cushions, implementation of repositioning plans, management of incontinence and moisture, regular skin inspection, and assessment of patient mobility. Out of the nine studies identified, seven reported PI/PU incidence. A meta-analysis of seven studies (N = 18 451) demonstrated a statistically significant reduction in visual PI/PU development in favour of SEM-guided care pathways compared to usual care (the odds ratio = 0.36 [95% confidence interval: 0.24-0.53, p < 0.00001]). This systematic review provides evidence that implementing SEM assessments in patients at risk of developing PI/PUs prompts anatomy-specific clinical actions. The subsequent implementation of enhanced and targeted skin care interventions leads to consistent and sustained reductions in hospital-acquired PU incidence. The findings emphasise the importance of incorporating SEM assessments as part of comprehensive PI/PU prevention strategies in all care settings and patient populations. This systematic review is limited by the predominance of observational studies and variable study quality. Future research should focus on randomised trials in different care settings that monitor the efficacy of preventive interventions and their impact in reducing PI/PU incidence when implemented based on SEM assessments.
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Affiliation(s)
- Pinar Avsar
- Skin Wounds and Trauma Research Centre, The Royal College of Surgeons in Ireland (RCSI)University of Medicine and Health SciencesDublinIreland
- Cardiff University School of MedicineUniversity of WalesCardiffUK
| | - Declan Patton
- Skin Wounds and Trauma Research CentreRCSI University of Medicine and Health SciencesDublinIreland
- School of Nursing and MidwiferyRCSI University of Medicine and Health SciencesDublinIreland
- Fakeeh College of Health SciencesJeddahSaudi Arabia
- School of Nursing and MidwiferyGriffith UniversityGold CoastQueenslandAustralia
- Faculty of Science, Medicine and HealthUniversity of WollongongWollongongNew South WalesAustralia
| | - Janet Cuddigan
- Nebraska Medical Center, University of Nebraska Medical Center, College of NursingOmahaNebraskaUSA
| | - Zena Moore
- Cardiff University School of MedicineUniversity of WalesCardiffUK
- Skin Wounds and Trauma Research CentreRCSI University of Medicine and Health SciencesDublinIreland
- School of Nursing and MidwiferyRCSI University of Medicine and Health SciencesDublinIreland
- Fakeeh College of Health SciencesJeddahSaudi Arabia
- School of Nursing and MidwiferyGriffith UniversityGold CoastQueenslandAustralia
- Faculty of Medicine, Nursing and Health SciencesMonash UniversityMelbourneVictoriaAustralia
- Department of Public Health, Faculty of Medicine and Health SciencesGhent UniversityGhentBelgium
- Lida InstituteShanghaiChina
- National Health and Medical Research Council Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute QueenslandSouthportQueenslandAustralia
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Posnett JW, Moss JWE, Michaelwaite LI. Modelling the cost-effectiveness of subepidermal moisture measurement as part of a process of assessment and intervention to prevent hospital-acquired pressure ulcers. Int Wound J 2023; 20:2688-2699. [PMID: 37203247 PMCID: PMC10410331 DOI: 10.1111/iwj.14143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 02/17/2023] [Accepted: 02/20/2023] [Indexed: 05/20/2023] Open
Abstract
Skin tissue assessment is traditionally used to identify early signs of pressure damage from changes observed at the skin surface. However, the early onset of tissue damage induced by pressure and shear forces is likely to be on soft tissues beneath the surface of the skin. Subepidermal moisture (SEM) is a biophysical marker for the detection of early and deep pressure-induced tissue damage. Measurement of SEM can detect early pressure ulcers up to 5 days before visible skin changes occur. The aim of this study was to evaluate the cost-effectiveness of SEM measurement compared with visual skin assessment (VSA). A decision-tree model was developed. Outcomes are the incidence of hospital-acquired pressure ulcers, quality-adjusted life-years (QALYs) and costs to the UK National Health Service. Costs are at 2020/21 prices. The effects of parameter uncertainty are tested in univariate and probabilistic sensitivity analysis. In a representative NHS acute hospital, the incremental cost of SEM assessment as an adjunct to VSA is -£8.99 per admission, and SEM assessment is expected to reduce the incidence of hospital-acquired pressure ulcers by 21.1%, reduce NHS costs and lead to a gain of 3.634 QALYs. The probability of cost-effectiveness at a threshold of £30 000 per quality-adjusted life year is 61.84%. Pathways that include SEM assessment make it possible to implement early and anatomy-specific interventions which have the potential to improve the effectiveness of pressure ulcer prevention and reduce healthcare costs.
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Chaboyer W, Harbeck EL, Walker RM, Latimer S, Deakin J, Probert R, Gillespie BM. Variations in sacral sub-epidermal moisture measurements in hospitalized medical and surgical patients: A longitudinal observational sub-study. Int J Nurs Stud 2023; 145:104545. [PMID: 37369147 DOI: 10.1016/j.ijnurstu.2023.104545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 06/05/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND Pressure injury risk assessment tools have several well-known limitations. As a result, new methods of assessing risk are emerging, including the use of sub-epidermal moisture measurement to detect localized edema. AIMS To assess the daily variation in sacral sub-epidermal moisture measurement over five days and establish if age and prophylactic sacral dressing use influenced these measurements. METHODS As part of a larger randomized controlled trial of the use of prophylactic sacral dressings, a longitudinal observational substudy was undertaken in hospitalized medical and surgical adult patients at risk of pressure injury. The substudy was conducted in consecutively recruited patients from 20 May 2021 to 9 November 2022. Using the SEM 200 (Bruin Biometrics LLC), daily sacral sub-epidermal measurements for up to five days were completed. Two measurements were generated, the most recent sub-epidermal moisture measurement and, after at least three measurements, a delta value, the difference between the highest and lowest values. The delta measurement was the outcome, with a delta of ≥0.60 considered abnormal, increasing the risk of pressure injury development. A mixed analysis of covariance was undertaken to determine if there was any change in delta measurements over the five days and to determine if age and sacral prophylactic dressing use influenced sub-epidermal moisture delta measurement. RESULTS A total of 392 participants were included in this study; 160 (40.8%) patients had completed five consecutive days of sacral sub-epidermal moisture delta measurements. In total, 1324 delta measurements were undertaken across the five study days. In total, 325 of 392 patients (82.9%) had experienced one or more abnormal delta. Furthermore, 191 (48.7%) and 96 (24.5%) of patients experienced abnormal deltas for two or more and three or more consecutive days. There was no statistically significant variation in sacral sub-epidermal moisture delta measurements over time; increasing age and prophylactic dressing use did not influence sub-epidermal moisture deltas over the five days. CONCLUSION If only one abnormal delta was used as a trigger, about 83% of patients would have received additional pressure injury prevention strategies. But, if a more nuanced approach to responding to abnormal deltas is taken, between 25 and 50% of patients may receive additional pressure injury prevention, representing a more time and resource efficient approach. TWEETABLE ABSTRACT Sub-epidermal moisture delta measurements did not vary over 5 days; increasing age and prophylactic dressing use did not influence these measurements.
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Affiliation(s)
- Wendy Chaboyer
- NHMRC Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, School of Nursing and Midwifery, Griffith University, Australia.
| | - Emma L Harbeck
- NHMRC Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, Griffith University, Australia
| | - Rachel M Walker
- NHMRC Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, School of Nursing and Midwifery, Griffith University and Division of Surgery, Princess Alexandra Hospital, Metro South Health, Brisbane, Australia. https://twitter.com/rachelmwalker
| | - Sharon Latimer
- NHMRC Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, School of Nursing and Midwifery, Griffith University, Australia. https://twitter.com/SharonLLatimer
| | - Jodie Deakin
- NHMRC Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, School of Nursing and Midwifery, Griffith University, Australia. https://twitter.com/jodie_deakin3
| | - Rosalind Probert
- Stomal Therapy and Wound Management Department in the Division of Surgery, Princess Alexandra Hospital, Metro South Health, Brisbane, Australia
| | - Brigid M Gillespie
- NHMRC Centre of Research Excellence in Wiser Wound Care, Menzies Health Institute Queensland, School of Nursing and Midwifery, Griffith University and Gold Coast University Hospital, Southport, Queensland, Australia. https://twitter.com/bgillespie6
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Berlowitz D, Forget JG, Saindon K. The 2022 Update on Pressure Injuries: A Review of the Literature. Adv Skin Wound Care 2023; 36:463-469. [PMID: 37603315 DOI: 10.1097/asw.0000000000000025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
GENERAL PURPOSE To review six articles published in 2022 that provide important new data or change how clinicians may think about pressure injuries. TARGET AUDIENCE This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and nurses with an interest in skin and wound care. LEARNING OBJECTIVES/OUTCOMES After participating in this educational activity, the participant will:1. Identify evidence-based risk factors for the development of pressure injuries (PIs).2. Distinguish the predictors for PI development that prompted intervention.3. Identify inconsistencies in documented stages of PIs.4. Explain the impact of staffing on PI development rates.
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McLaren-Kennedy A, Chaboyer W, Carlini J, Latimer S. Use of point-of-care subepidermal moisture devices to detect localised oedema and evaluate pressure injury risk: A scoping review. J Clin Nurs 2023; 32:5478-5492. [PMID: 36717978 DOI: 10.1111/jocn.16630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 11/23/2022] [Accepted: 01/04/2023] [Indexed: 02/01/2023]
Abstract
AIMS AND OBJECTIVES To map current literature on bedside clinicians' use of point-of-care subepidermal moisture devices to identify increased pressure injury risk. BACKGROUND Pressure injuries are a substantial healthcare burden. Localised oedema occurs before visible or palpable changes, and therefore is a biomarker of increased pressure injury risk. Novel bedside technologies that detect localised oedema may aid early pressure injury preventative practices. DESIGN A scoping review. METHODS Arksey and O'Malley's six-step framework and the PRISMA-ScR guidelines guided this scoping review. CINAHL Complete, Embase, SCOPUS, Cochrane (wounds) and PubMed databases were searched for primary research and quality improvement projects published in English between 2008-2022. Included studies focused on clinicians' bedside use of subepidermal moisture devices to quantify localised oedema and pressure injury risk. The PAGER framework supported narrative synthesis of the extracted data. RESULTS Nine studies were selected from 1676 sources. Two point-of-care subepidermal moisture devices were identified in clinical use, largely by nurses. Inconsistent use and interpretations revealed significant knowledge gaps in clinical practice. Additionally, no included studies engaged patients or the public in their design. CONCLUSIONS Nurses recognise the value of objective measures in determining the risk of pressure injury and are the primary end-users of point-of-care subepidermal moisture devices. However, standardising procedural instructions and interpretive criteria to guide preventative measures requires further research. RELEVANCE TO CLINICAL PRACTICE International pressure injury clinical practice guidelines advocate for subepidermal moisture devices as an adjunct to routine clinical skin assessment, although little is known about bedside use. This scoping review reveals low adoption of such devices and the need to develop standardised procedures in their use and interpretation. REGISTRATION Open Science DOI https://doi.org/10.17605/OSF.IO/AB6Y5-7th of March 2022.
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Affiliation(s)
- Annette McLaren-Kennedy
- School of Nursing and Midwifery, Griffith University, Gold Coast, Southport, Queensland, Australia
| | - Wendy Chaboyer
- School of Nursing and Midwifery, Griffith University, Gold Coast, Southport, Queensland, Australia
- NHMRC Centre of Research Excellence Wiser Wounds, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, Queensland, Australia
| | - Joan Carlini
- NHMRC Centre of Research Excellence Wiser Wounds, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, Queensland, Australia
- Department of Marketing, Griffith University, Gold Coast, Southport, Queensland, Australia
- Health Consumer, Gold Coast Hospital and Health Service, Gold Coast, Queensland, Australia
| | - Sharon Latimer
- School of Nursing and Midwifery, Griffith University, Gold Coast, Southport, Queensland, Australia
- NHMRC Centre of Research Excellence Wiser Wounds, Menzies Health Institute Queensland, Griffith University, Gold Coast, Southport, Queensland, Australia
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The knowledge and attitudes regarding pressure ulcer prevention among healthcare support workers in the UK: A cross-sectional study. J Tissue Viability 2023; 32:130-135. [PMID: 36464578 DOI: 10.1016/j.jtv.2022.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 11/18/2022] [Indexed: 11/23/2022]
Abstract
BACKGROUND Pressure ulcers cause significant, detrimental effects on personal wellbeing. They represent a serious health and social care burden. Nurses and those working in support roles are primarily accountable for preventing pressure ulcers. Healthcare support workers are an expanding group of key workers in the UK. OBJECTIVE To examine healthcare support workers' knowledge and attitudes regarding pressure ulcer prevention. METHODS A cross-sectional study was conducted from December 2020 to June 2021, using Knowledge and Attitudes toward Pressure Ulcer Prevention Assessment Tool. RESULTS A total of 164 participants completed the questionnaire fully. A low mean knowledge score of 0.42 ± 0.14, but a positive attitude score of 0.76 ± 0.10 per item were reported. The weakest areas of knowledge include aetiology, risk assessment and addressing pressure-reducing interventions for patients at risk. Higher mean scores per item in knowledge of pressure ulcer prevention were reported in participants working in acute hospital wards and nursing homes (0.468 ± 0.15, 0.47 ± 0.08 respectively) than those in other settings (p < 0.05). Participants working in primary care scored lowest (0.33 ± 0.12). The scores of participants with more positive attitudes towards pressure ulcer prevention significantly correlated with higher score of knowledge (p < 0.005). CONCLUSION While positive attitudes towards pressure ulcer prevention exist among healthcare support workers, this is overshadowed by significant knowledge deficits. Findings highlight the importance of continuing structured education for support workers across both acute and community settings. A future national survey and interventional study are needed to examine support workers' pressure ulcer knowledge and to inform a national continuous education strategy.
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Ousey K, Stephenson J, Blackburn J. Sub-epidermal moisture assessment as a prompt for clinical action in treatment of pressure ulcers in at-risk hospital patients. J Wound Care 2022; 31:294-303. [DOI: 10.12968/jowc.2022.31.4.294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Objective: This study assesses anonymous patient-level data on the use of sub-epidermal moisture (SEM) assessment technology as a tool in the prevention of pressure ulceration in at-risk hospital patients. Method: The relationship between technology-generated prompts for clinical action (patient turning, application of pressure redistributing equipment, heel protection or cream) and consequent clinical action was evaluated using data cross-tabulations (using data aggregated over multiple anatomical sites); in a multilevel model with patients clustered within wards, clustered in turn within hospitals, and controlling for additional patient- and institution-level factors; and using receiver operating characteristic (ROC) analyses of anatomy-specific data. The ability of the SEM assessment technology to detect deep and early-stage pressure ulcers/injuries on specific anatomical areas of a patient's body on admission, earlier than visual and tactile skin tissue assessments (STA), was assessed. Results: A total of 15,574 patient assessments (‘cases’) were reported on 1995 patients. Most incidences of nurse action were in response to a prompt from SEM assessments (4944/5494; 90.0%). An SEM delta (Δ)≥0.6 resulted in nurse action in 4944/13,071 cases (37.8%). The multilevel model revealed strong evidence that SEM Δ prompts were significantly associated with nurse action (p<0.001; adjusted odds ratio: 1.99). Conclusion: In this study, SEM assessment technology effectively prompted nurse action moreso than skin reddening diagnosed via trained clinician judgement and STAs. While baseline responses of nurses' actions remained low, with or without SEM Δ prompts, findings verified the ‘clinical utility’ of SEM assessment technology as an objective prompt for early clinical action over and above existing mechanisms.
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Affiliation(s)
- Karen Ousey
- School of Human & Health Sciences, University of Huddersfield, UK
- Institute of Skin Integrity and Infection Prevention, University of Huddersfield, UK
| | - John Stephenson
- School of Human & Health Sciences, University of Huddersfield, UK
| | - Joanna Blackburn
- School of Human & Health Sciences, University of Huddersfield, UK
- Institute of Skin Integrity and Infection Prevention, University of Huddersfield, UK
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Designing devices to communicate effectively with intensive care nurses to prevent pressure injuries: A qualitative study. Intensive Crit Care Nurs 2022; 71:103244. [DOI: 10.1016/j.iccn.2022.103244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 03/07/2022] [Accepted: 03/14/2022] [Indexed: 11/23/2022]
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Chaboyer W, Coyer F, Harbeck E, Thalib L, Latimer S, Wan CS, Tobiano G, Griffin BR, Campbell JL, Walker R, Carlini JJ, Lockwood I, Clark J, Gillespie BM. Oedema as a predictor of the incidence of new pressure injuries in adults in any care setting: A systematic review and meta-analysis. Int J Nurs Stud 2022; 128:104189. [PMID: 35217433 DOI: 10.1016/j.ijnurstu.2022.104189] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 01/27/2022] [Accepted: 01/29/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Oedema measurement, also termed sub-epidermal moisture measurement is recommended as an adjunct pressure injury prevention intervention in international guidelines because it indicates early tissue damage. OBJECTIVE To determine the prognostic value of oedema measurement in predicting future pressure injury in adults in any care setting. DESIGN Systematic review and meta-analysis. SETTING Participants were recruited from nursing homes or aged care facilities, hospitals, or post-acute facilities. PARTICIPANTS Adults. METHODS A modified 2-week systematic review was undertaken. Study designs included cohort (prospective and retrospective), case-control, case series if relevant comparisons were reported, randomised controlled trials if the association between oedema measurement and pressure injury was reported, and registry data. Databases searched included: Medical Literature Analysis and Retrieval System Online, The Cumulative Index to Nursing and Allied Health Literature, Excerpta Medica and the Cochrane Library from inception to 13 July 2021 with no language restrictions. Screening, data extraction using Checklist for Critical Appraisal and Data Extraction for Systematic Reviews of Prediction Modelling Studies - Prognostic Factors (CHARMS-PF) and quality assessment using Quality in Prognostic Factor Studies (QUIPS) were undertaken independently by ≥2 authors and adjudicated by another if required. Meta-analyses and meta-regression were undertaken. The certainty of the evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. RESULTS Six studies (n = 483 total) were included. Two studies were set in nursing homes and four in either hospitals or post-acute facilities. Fives studies were prospective cohorts, and one was a randomised control trial. Two studies were assessed as low risk and four studies as moderate risk of bias. The pooled risk ratio in four studies (n = 388) for the relationship between oedema and pressure injury cumulative incidence was 18.87 (95% CI 2.13-38.29) and for time to pressure injury was 4.08 days (95% CI 1.64-6.52). Using GRADE, the certainty of the body of evidence was low for all outcomes. Meta-regression indicated that age, gender, and sample size were poor predictors for the association between oedema and pressure injury. CONCLUSIONS Measuring oedema as a predictor for pressure injury development is showing promise but a stronger body of evidence that takes into consideration other prognostic factors is needed to better understand its benefit. REGISTRATION PROSPERO CRD42021267834. TWEETABLE ABSTRACT Measuring oedema is a promising strategy to prevent pressure injuries but the certainty of evidence for this claim is low.
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Affiliation(s)
- Wendy Chaboyer
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia.
| | - Fiona Coyer
- School of Nursing, Centre for Healthcare Transformation, Queensland University of Technology, Brisbane, Australia; Intensive Care Services, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - Emma Harbeck
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia
| | - Lukman Thalib
- Department of Biostatistics Faculty of Medicine, Istanbul Aydin University, Istanbul, Turkey
| | - Sharon Latimer
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia
| | - Ching Shan Wan
- Nursing Research Institute, St Vincent's Health Network Sydney, Australia; St Vincent's Hospital Melbourne, Australia; Australian Catholic University, Melbourne, Australia.
| | - Georgia Tobiano
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia; Gold Coast University Hospital, Gold Coast, Australia.
| | - Bronwyn R Griffin
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia.
| | - Jill L Campbell
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia.
| | - Rachel Walker
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia; The Princess Alexandra Hospital, Brisbane, Australia.
| | - Joan J Carlini
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia; Griffith Business School, Griffith University, Gold Coast, Australia.
| | - Ishtar Lockwood
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia
| | - Justin Clark
- Institute for Evidence-Based Healthcare, Bond University, Gold Coast, Australia
| | - Brigid M Gillespie
- Menzies Health Institute Queensland, Griffith University Gold Coast Campus, Griffith University, Building G01, Gold Coast, Queensland 4222, Australia; Gold Coast University Hospital, Gold Coast, Australia.
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