Variations in sacral oedema levels over continuous 60-degree head of bed elevation positioning in healthy adults: An observational study

BackgroundSubepidermal moisture (SEM) scanning is a novel technology that measures changes in localised oedema. Accumulation of subepidermal oedema is associated with early tissue damage that may lead to a pressure injury.AimThe primary study objective was to observe the variations in sacral subepidermal oedema levels over a continuous period of 60-degree head of bed elevation positioning.MethodsHealthy adult participants were recruited in this prospective observational study. Participants were positioned at 60-degree head of bed elevation for 120 min and sacral SEM measurements were collected at baseline and in 20 min increments.ResultsA total of 20 participants with a mean age of 39.3 years (SD = 14.7) were recruited. The mean SEM delta value increased 6.3% from 0.46 SEM delta at baseline to 0.49 SEM delta after 120 min, however these differences are not statistically significant (p = .21). There were also no significant findings between SEM delta variations and demographic factors.ConclusionIn a sample of healthy individuals, 120 min of continuous loading with a 60-degree head of bed elevation did not lead to a significant change in sacral subepidermal oedema levels. Further research on the response of healthy adult tissue under external forces associated with different angles of head of bed positioning may further contribute to our understanding pressure injury prevention.     

The relationship of subepidermal moisture and early stage pressure injury by visual skin assessment

AimThe purpose of this study was to examine the relationship of subepidermal moisture and early stage pressure injury by visual skin assessment in elderly Korean.MethodsTwenty-nine elderly participated at a particular nursing home. Data were collected for 12 weeks by one wound care nurse. Visual skin assessment and subepidermal moisture value were measured at both buttocks, both ischia, both trochanters, sacrum, and coccyx of each subject once a week.ResultsSubepidermal moisture value of stage 1 pressure injury was significantly higher than that of no injury and blanching erythema. After adjustment with covariates, odds ratios of blanching erythema to normal skin and stage 1 pressure injury to blanching erythema/normal skin were statistically significant (p < 0.05). Odds ratio of blanching erythema to normal skin was 1.003 (p = .047) by 1-week prior subepidermal moisture value, and that of concurrent subepidermal moisture value was 1.004 (p = .011). Odds ratio of stage 1 pressure injury to normal skin/blanching erythema was 1.003 (p = .005) by 1-week prior subepidermal moisture value, and that for concurrent subepidermal moisture value was 1.007 (p = .030). Subepidermal moisture was associated with concurrent and future (1 week later) skin damage at both trochanters.ConclusionSubepidermal moisture would be used to predict early skin damage in clinical nursing field for the effective pressure injury prevention.     

The effect of sub-epidermal moisture on pressure injury prevention strategies and incidence of pressure injuries: A feasibility pilot randomised controlled trial

AimSub-epidermal moisture scanning (SEMS) is a novel point-of-care technology that measures localised oedema and detects early tissue damage that may develop into a pressure injury (PI). It provides objective data that may assist PI prevention (PIP) decision making. This study aimed to determine the feasibility of undertaking a definitive randomised controlled trial (RCT) to test the effectiveness of SEMS.Materials and methodsThis pilot RCT recruited medical and surgical patients at risk of developing a PI in one Australian hospital. All participants received routine PIP care and daily visual skin assessment to determine the presence of a PI. The intervention group also received daily SEMS. Clinical staff were told if the sub-epidermal moisture (SEM) value was abnormal but were not given advice for PIP. Blinding of patients, care staff and outcome assessors was not practical. Feasibility outcomes included recruitment, retention, intervention fidelity, and patient outcomes.ResultsOf 1185 patients screened prior to eligibility, 950 were excluded (80%); 235 were then assessed for eligibility and 160 met the inclusion criteria (68.1%); 100 were recruited (70.0%) and randomised and 99 completed the trial (intervention n = 50; control n = 49) with one person withdrawn due to inappropriate recruitment (100% retention). Of the 657 expected SEMS observations, 598 were completed (91% intervention fidelity). Only 34 of 454 (7.4%) patient outcome data points were missing.ConclusionsMost feasibility criteria were met, indicating a definitive trial to assess the effectiveness of SEMS in a medical-surgical patient population is realistic. However, recruitment may be resource intensive and require specific strategies.     

Associations between skin structural and functional changes after loading in healthy aged females at sacral and heel skin: A secondary data analysis

Aim of the studyMechanical loading causes skin occlusion and deformation, which influences structural and functional skin properties. Aims of the study were to measure structural and functional skin parameters after loading at the sacral and heel skin and to describe possible associations.Material and methodsA secondary data analysis based on a clinical trial with n = 15 aged women was conducted. Changes of transepidermal water loss, stratum corneum hydration, epidermal hydration, erythema, temperature, structural stiffness, elastic recovery, elastic function, and mean roughness after 120 min loading were described and compared. Spearman's rho (r_s) was used to estimate possible associations.ResultsLoading caused an increase of transepidermal water loss, stratum corneum and epidermal hydration, erythema and temperature at sacral and heel skin. There was a decrease of median roughness at the heel skin surface (-8.5 (IQR -10.5 to 5.5) μm). Strongest positive associations were observed between changes of elastic function and elastic recovery (r_s = 0.9 at heel and sacral skin) and between changes of epidermal and stratum corneum hydration at both skin areas (r_s = 0.7 at sacral skin and r_s = 0.5 at the heel).ConclusionTwo hours loading on a standard foam mattress leads to skin occlusion at the skin surface and mechanical deformation. Skin occlusion seems primarily to increase temperature, stratum corneum and epidermal hydration that may affect mechanical skin properties. Mechanical deformation seems to be responsible for the erythematous response of the dermal skin layer.     

Patterns and associations of structural and functional cutaneous responses during loading at heel and sacral skin in aged females: A reanalysis of clinical study data

Aim of the studyThe aim of this study was to explore possible interrelationships and cutaneous response patterns at the heel and sacral skin due to prolonged loading.Materials and methodsSkin stiffness, elasticity, roughness and transepidermal water loss, stratum corneum hydration, erythema, and temperature of n = 20 aged females (mean age 69.9 years) were measured before and after 90 and 150 min loading in supine position. Delta values were calculated and correlated using Spearman's rho. Strengths and directions of associations and similar patterns were subsequently identified for the heel and sacrum areas.ResultsAt the sacral area decreased stiffness (Uf) was associated with increased TEWL and there was a positive relationship between mean roughness (Rz) and erythema. At the heel there was a positive association between TEWL and decreasing stiffness (Uf).ConclusionsOur results indicate a dynamic interaction between skin changes during loading and different physiological response patterns for sacral and heel skin. There seems to be close association between transepidermal water loss and stiffness changes during loading.     

Time course effect and sequential morphological changes of subepidermal nerve fibers in guinea pig skin after application of histamine ointment: a laser scanning confocal fluorescence microscopic and electron microscopic study

This study was undertaken to elucidate the morphological effects of histamine on subepidermal nerve fibers. A 10% histamine ointment was topically applied to the back skin of 17 adult male Hartley guinea pigs. Biopsy specimens were obtained at times from 5 min to 24 h, and were examined by conventional immunofluorescence (IF), laser scanning confocal fluorescence microscopy (LSCM) and transmission electron microscopy. On IF and LSCM, marked diminutions in the immunoreactivity of protein gene product 9.5-immunoreactive (PGP 9.5-IR) fibers as well as of substance P-immunoreactive (SP-IR) and calcitonin gene-related peptide-immunoreactive (CGRP-IR) substances were observed 5 min after histamine application. By 30 min, immunoreactivity of PGP 9.5, SP and CGRP was completely lost. By 2 h, however, immunoreactivity of PGP 9.5-IR fibers and CGRP-IR substances started to show recovery. By 4 h, immunoreactivity of PGP 9.5, SP and CGRP had almost recovered, but the recovery time for each substance was slightly different (PGP 9.5 first, CGRP next, and SP last). By 6 h after histamine application, immunoreactivity of all these substances had fully recovered. Ultrastructurally, 5 min after histamine application, axonal and mitochondrial swelling and glycogen deposition were seen in the axons of subepidermal nerve fibers. By 30 min, severe axonal degeneration had occurred in some of the axons. It was only by 4 to 6 h that almost normal ultrastructural features were observed. Schwann cells and perineurial cells did not show any pathological changes. These findings demonstrate that 10% histamine ointment produced organic changes in the axons in the subepidermal nerve fibers of guinea pig skin, but these morphological changes were short-lived, reversible and transitory.     

Pressure injury and risk in the inpatient paediatric and neonatal populations: A single centre point-prevalence study

IntroductionPrevention and management of pressure injury is a key nurse-sensitive quality indicator. From clinical insights, pressure injury effects hospitalised neonates and children, however it is unclear how prevalent this is. The aim of this study was to quantify prevalence of pressure injury, assess skin integrity risk level, and quantify preventive interventions in both neonatal and child inpatient populations at a large children's hospital in the UK.MethodsA cross-sectional study was undertaken, assessing the skin integrity of all children allocated to a paediatric or neonatal bed in June/July 2020. A data collection tool was adapted from two established pressure ulcer point prevalence surveys (EUPAP and Medstrom pre-prevalence survey). Risk assessment was performed using the Braden QD scale.ResultsEighty-eight participants were included, with median age of 0.85 years [range 0–17.5 years), with 32 (36%) of participants being preterm. Median length of hospital stay was 11 days [range 0–174 days]. Pressure ulcer prevalence was 3.4%. The majority of participants had at least two medical devices, with 16 (18.2%) having more than four. Having a medical device was associated with increased risk score of developing pressure injury (odds ratio [OR] 0.03, 95% Confidence Interval [CI] 0.01–0.05, p = 0.02). Most children (39 (44%)) were reported not having proposed preventive measures in place aligned to their risk assessment. However, for those that did, 2 to 4 hourly repositioning was associated with a risk reduction on pressure damage (OR 0.13, 95% CI 0.03–0.23, p = 0.01).ConclusionOverall, we found a low prevalence of pressure injury across preterm infants, children and young people at a tertiary children's hospital. Accurate risk assessment as well as availability and implementation of preventive interventions are a priority for healthcare institutes to avoid pressure injury.     

Tissue temperature,flux and oxygen of sacral and trochanteric area under pressure of healthy subjects: A quasi-experimental study

AimTo evaluate the changes that take place in the perfusion, oxygenation and local temperature of the skin of the sacrum and trochanter when subjected to direct pressure for 2 h.MethodsQuasi-experimental study in the preclinical phase with healthy subjects acting as their own controls (intrasubject control). The outcome variables were measured with a laser Doppler system (local temperature and oxygenation) and by near-infrared spectroscopy (perfusion). The pressure exerted was measured with a capacitive pressure sensor. No more than one week elapsed between the sacrum and trochanter measurements.ResultsThe study sample consisted of 18 persons. The comparative analysis of the fluctuations in the parameters measured on the skin of the trochanters and sacrum, according to the time elapsed, revealed a statistically significant increase in temperature and in the pressure exerted. On the other hand, the changes in capillary blood flow and in SaO2 were not statistically significant.ConclusionOur study results show that changes found in terms of temperature and pressure should be taking into account when planning personalised repositioning to patients according to biomechanical and biological situations that vary between anatomical areas. In future research, the changes reported could be evaluated in patients with risk factors for the development of pressure ulcers, thus facilitating the introduction of more personalised planning in the care and prevention of these injuries.     

Translation and validation of the ELPO for Turkish population: Risk assessment scale for the development of pressure injuries due to surgical positioning

Aim of the studyThis study was conducted to translate the ELPO risk assessment scale for the development of pressure injuries due to surgical positioning to Turkish and to test its validity and reliability in the Turkish Population.Materials and methodsThe data were collected using the patient identification form, the risk assessment scale for the prevention of injuries due to surgical positioning, and the Braden Scale. This scale consisted of a total of seven items, each of which contained five sub-items. It is rated between 1 and 5 in the Likert type. The total score of the scale ranges between 7 and 35. The risk of developing pressure injuries increases in patients as the score increases.ResultsA total of 184 patients were included in the study sample. The mean age of the group was 55.96 ± 17.90, and the content validity index was 0.944. The sensitivity of the test was 60%, the specificity was 66%, and the accuracy was 66%. There was a negative, weak, statistically significant correlation between the total scores of the risk assessment scale for the prevention of injuries due to surgical positioning and the Braden scale. The mean total score of the scale was 18.45 ± 2.96 (12–26) and 35.9% (n = 66) of the group were at high risk.ConclusionsThe ELPO, which includes the risks specific to patients during surgery, can be used as an assessment scale for the development of pressure injury due to surgical positioning for Turkish population.     

Risk factors for the development and evolution of deep tissue injuries: A systematic review

AimsThe aim of this systematic review is to identify the current epidemiological evidence indicating the unique risk factors for deep tissue injury (DTI) compared to grade I-IV pressure injury (PI), the proportion of DTI which evolve rather than resolve and the anatomical distribution of DTI.MethodsA systematic literature search was undertaken using the MEDLINE and CINAHL Plus databases using the search terms ‘Deep tissue injury OR DTI [Title/abstract]’. A google scholar search was also conducted in addition to hand searches of relevant journals, websites and books which were identified from reference lists in retrieved articles. Only peer-reviewed English language articles published 2009–2021 were included, with full text available online.ResultsThe final qualitative analysis included nine articles. These included n = 4 retrospective studies, n = 4 prospective studies and n = 1 animal study.ConclusionThe literature indicates that the majority of DTI occur at the heel and sacrum although in paediatric patients they are mainly associated with medical devices. Most DTI are reported to resolve, with between 9.3 and 27% deteriorating to full thickness tissue loss.Risk factors unique to DTI appear to include anaemia, vasopressor use, haemodialysis and nicotine use although it is unclear if these factors are unique to DTI or are shared with grade I-IV PI. Factors associated with deterioration include cooler skin measured using infrared thermography and negative capillary refill. With 100% of DTI showing positive capillary refill in one study resolving without tissue loss (p = 0.02) suggesting this may be an effective prognostic indicator.More prospective studies are required focusing on establishing causal links between risk factors identified in earlier retrospective studies. Ideally these should use statistically powered samples and sufficient follow up periods allowing DTI outcomes to be reached. Further work is also needed to establish reliable diagnostic criteria for DTI in addition to more studies in the paediatric population.     

Incidence and risk factors for pressure injury in hospitalized non-small cell lung cancer patients: A retrospective observational study

AimThis study aimed to identify the incidence and risk factors for pressure injury in patients hospitalized for non-small cell lung cancer (NSCLC).MethodsThis retrospective observational study was conducted in 645 adults who were hospitalized for NSCLC. Clinicopathological characteristics were compared between NSCLC patients with pressure injury and those without pressure injury.ResultsAmong total 645 patients, 180 patients showed pressure injury with an incidence of 27.9%. Patients with pressure injury showed increased serum C-reactive protein (CRP) levels (P < 0.001), increased neutrophil-lymphocyte ratio (P = 0.002), and increased platelet-lymphocyte ratio (P = 0.001) more often. Increase in serum CRP levels at the time of admission was the major risk factor for development of pressure injury in NSCLC patients (OR = 2.20; 95% CI [1.40–3.45]; P = 0.001). Also, among major inflammatory markers, serum CRP levels at the time of admission showed weak negative correlation with the period from admission to the development of pressure injury (r = −0.216, P = 0.004).ConclusionBy checking serum CRP levels at the time of admission, the NSCLC patients at high risk for the development of pressure injury can be identified in advance and the occurrence of pressure injury can be reduced by applying more active preventive nursing care.Clinical trial registration numberKCT0006570.     

咪唑斯汀对健康人心脏复极化影响的随机、双盲、安慰剂对照研究

目的：研究治疗剂量咪唑斯汀对健康志愿者心室复极化的影响。方法：采用随机、双盲、安慰剂对照，给予40名健康志愿者随机服用咪唑斯汀或安慰剂3d，以12导联心电图记录服药前及服药后1、2、13、24h心电图变化。结果：用药前、后健康志愿者所有心电图指标均在正常范围，咪唑斯汀与安慰剂组心电图指标(心率、P—R间期、QRS波、Q—T间期)相比差异无显著性。结论：短期应用治疗剂量咪唑斯汀对健康志愿者心室复极化无影响。     

A comparison of air-cell and gel surgical table pads and an evaluation of the influence of pressure distribution and other factors on pressure injury prevention

Guidelines for pressure injury prevention consider the use of pressure-redistributing pads to prevent tissue deformation. However, limited research exists to assess the pressure distribution provided by the operating tables and the effectiveness of pressure-redistributing pads in preventing pressure injuries. In this study, we compared the pressure distribution properties of two surgical table pads and identified parameters influencing pressure injury outcomes after a lengthy surgical procedure. Twenty-seven patients undergoing left ventricular assist device implantation surgery participated in the study. Participants were randomly assigned to use either an air cell-based pad or a gel pad. Interface pressure was recorded during the surgery. We analyzed the effect of surgical table pad type, interface pressure distribution and pressure injury outcomes and analyzed what characteristics of the patients and the interface pressure are most influential for the development of pressure injuries. Comparing the interface pressure parameters between the air-cell group and the gel group, only the peak pressure index x time was significantly different (p < 0.05). We used univariate logistic regression analysis to identify significant predictors for the pressure injury outcome. The support surface was not significant. And, among patient characteristics, only age and BMI were significant (p ≤ 0.05). Among the interface pressure parameters, pressure density maxima, peak pressure index x time, and coefficient of variation were significant for pressure injury outcome (p ≤ 0.05). Peak pressure index, average pressure, and the surgery length were not statistically significant for pressure injury outcomes.     

Determination of medical device-related pressure injury in COVID-19 patients: A prospective descriptive study

BackgroundCOVID-19 patients are at risk for the development of pressure injuries (PI).AimThe aim of this study was to determine the incidence of medical device-related pressure injury (MDRPI) in patients treated in the COVID-19 Intensive Care Unit (ICU)s.MethodsThe sample of the study consisted of 132 patients, and each with a maximum follow-up of 7 days. Data were collected in the COVID-19 ICU of a university hospital between January and May 2021 by using a Patient Characteristics Form, the MDRPI Follow-up Form, the Braden Pressure Ulcer Risk Assessment Scale, and the Pressure Ulcer Staging Form.ResultsOf the patients, 59.1% (n = 78) developed at least one MDRPI. MRDPI was observed in those with a mean age of 65.45 ± 2.462 years who were invasively ventilated (51.3%), enterally fed (46.2%), placed in the prone position (78.2%), and had a Braden score ≤12 (50%). The most common medical devices that caused MDRPIs included endotracheal tube (ET) (31.2% n = 44), non-invasive mechanical ventilation (NIVM) (23.4% n = 33), nasal high-flow (11.3% n = 16), nasogastric tube (10.6% n = 15), the ET connection (8.5% n = 12), respectively. The most common sites for pressure injuries were the nose (28.8% n = 34), mouth (25.8% n = 34), ear (12.9% n = 17), lip (9.1% n = 12), and cheek (8.3% n = 11). The most common gradings of MDRPIs were stage 2 (28.8% n = 38), stage 1 (19.7% n = 26), stage 3 (9.1% n = 12) mucous membrane injuries (12.9% n = 17) and suspected deep tissue injuries (9.1% n = 12), respectively. The time to PI was 3 days (25.7% n = 36).ConclusionsMDRPI was common among COVID-19 patients. It was found that the most common cause of pressure injury was ventilators, and PI developed in the mouth and lip sites most frequently in patients in prone position, stage 2 and suspected deep tissue damage was the most common grade. It is important to evaluate the skin in contact with medical devices in COVID-19 patients and to take the necessary interventions to prevent PI.     

The impact of hoist sling fabrics on interface pressure whilst sitting in healthy volunteers and wheelchair users: A comparative study

Aim of the studyTo evaluate the effect of three sling fabrics on gluteal interface pressure whilst sitting in a population of wheelchair users and to compare these to data previously collected in a pilot study with a healthy population.Materials and methodsA repeated measures experimental design was used with 32 adult wheelchair users (15 women, 17 men). Healthy population pilot study consisted of 61 participants (51 women, 10 men) recruited from staff and students at The University of Salford.MethodsGluteal pressures at six pressure zones were recorded using the X-sensor PX100 pressure sensor at 30 s intervals for 10 min. Data were collected in 4 conditions with participants seated in a standardised chair, followed by the chair with slings made of three different fabrics.ResultsThe spacer fabric reduced the mean gluteal pressure more effectively than slipfit and polyester (p = 0.014 and p = 0.01 respectively, 95%CI) and reduced peak pressure at the left ischial tuberosity and coccyx when compared to the slipfit (p = 0.003 and p = 0.005) with the wheelchair users. When comparing data with the pilot study, the mean gluteal pressure and peak pressures at the ischial tuberosities and coccyx were significantly higher in the wheelchair user group (p < 0.005).ConclusionThe fabric identified as the most effective in reducing mean and peak pressures in both groups was the spacer fabric, suggesting that a spacer fabric sling is more likely to reduce the risk of pressure ulcer development.This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.     

Pressure ulcer incidence and Braden subscales: Retrospective cohort analysis in general wards of a Portuguese hospital

AimTo study the influence of Braden subscales scores (at the first pressure ulcer risk assessment) on pressure ulcer incidence using a univariate and a multivariate time to event analysis.Materials and methodsRetrospective cohort analysis of electronic health record database from adult patients admitted without pressure ulcer(s) to medical and surgical wards of a Portuguese hospital during 2012. The hazard ratio of developing a pressure ulcer during the length of inpatient stay was calculated by univariate Cox regression for each variable of interest and by multivariate Cox regression for the Braden subscales that were statistically significant.ResultsThis study included a sample of 6552 participants. During the length of stay, 153 participants developed (at least) one pressure ulcer, giving a pressure ulcer incidence of 2.3%. The univariate time to event analysis showed that all Braden subscales, except “nutrition”, were associated with the development of pressure ulcer. By multivariate analysis the scores for “mobility” and “activity” were independently predictive of the development of pressure ulcer(s) for all participants.Conclusion(Im)“mobility” (the lack of ability to change and control body position) and (in)“activity” (the limited degree of physical activity) were the major risk factors assessed by Braden Scale for pressure ulcer development during the length of inpatient stay. Thus, the greatest efforts in managing pressure ulcer risk should be on “mobility” and “activity”, independently of the total Braden Scale score.     

Prevalence of pressure ulcers in africa: A systematic review and meta-analysis

BackgroundA recent global review of pressure ulcers contained no studies from Africa.ObjectiveTo identify the prevalence and incidence of pressure ulcers in Africa.Data sourcesBibliographic databases, African specific databases, grey literature.Study eligibility criteriaStudies with prevalence or incidence data of pressure ulcers from Africa since the year 2000.ParticipantsAny age, including children, in any setting, specifically including hospital patients from any clinical area but not restricted to hospital settings.Study appraisal and synthesis methodsHoy score for bias, Joanna Briggs Institute Critical Appraisal Instrument.MethodWe followed the PRISMA guideline for systematic reviews. We searched Embase, Medline, Scopus, CINHAL, Google Scholar, specialist African databases and grey literature for studies reporting incidence or prevalence data.ResultsNineteen studies met the inclusion criteria and were included in the study. Point prevalence rates varied from 3.4% to 18.6% for medical/surgical and other general hospital units with a pooled prevalence of 11%, for grades II-IV 5%. For spinal injury units the pooled prevalence was 44%.Limitationsrestricted to English, French and Arabic.ConclusionPrevalence of pressure ulcers in Africa reported here is similar to figures from a recent review of prevalence in Europe and two recent global reviews of hospitalised patients. Prevalence of pressure ulcers in spinal cord injury patients is similar to figures from a review of developing countries. The reporting of prevalence is lacking in detail in some studies. Studies using an observational design employing physical examination of patients showed higher prevalence than those relying on other methods such as medical notes or databases.Implications of key findingsFurther prevalence and incidence studies are needed in Africa. Reporting of such studies should ensure items in the “Checklist for Prevalence Studies” from Joanna Briggs Institute (or similar well regarded resources) are addressed and the PICOS model and PRISMA guidelines are employed.Systematic review registration numberProspero registration number CRD42020180093     

Influencing factors of pressure injury healing in an acute care setting: A retrospective cohort study

AimThis study aimed to investigate the factors that influence healing during acute care hospitalization by examining the differences in pressure injury (PI) status between admission and discharge.Material and methodsA total of 371 patients who met the study's inclusion criteria were divided into two groups (aggravated or improved) based on the PI status observed at admission and discharge. We used bivariate analyses to compare demographics and clinical factors associated with wound severity and aggravation/improvement of wound condition. Using multiple logistic regression, we identified and examined independent predictors for significant association with aggravation/improvement of the wound status.ResultsThe prevalence rate of PI at acute hospital admission was 12.5%. By the time of discharge, only 5.4% of PI patients had improved PI, whereas 12.6% had aggravated PI. The significant aggravating factors of PI during acute care hospitalization were the patient's consciousness level, use of foley catheter, creatinine level, and Braden Scale scores (p < .05). Residential place prior to admission were found to be associated with the healing.ConclusionsNurses providing prophylactic management require close attention to patients who are admitted from long-term facilities to prevent aggravation of PI during acute care hospitalization.     

The validity and reliability of the Pressure Ulcer Quality of Life instrument: A methodological study

AimThis study aimed to adapt the Pressure Ulcer Quality of Life instrument to Turkish and to determine the validity and reliability by using the Rasch model.Materials and methodsThis methodological study used forward translation, expert opinion, back translation, pilot testing, and finalization for the language adaptation of the instrument. Prior to back translation, the instrument was assessed by five experts certified in wound care nursing. Then, the comprehensibility of the instrument was tested in the pilot study. The study was conducted between March 2017 and September 2019 at one private, one state, and four university hospitals in Turkey. Eligible participants were patients 18 years of age or older, having pressure injury, and fully conscious. Data were collected from a total of 250 patients by using a demographic and clinical history form, the Pressure Ulcer Quality of Life instrument, and the World Health Organization Quality of Life - Brief Form Turkish scale. The instrument's internal construct validity using the Rasch model, the external construct validity, internal consistency, and test-retest reliability were assessed.ResultsThe final Turkish version of the Pressure Ulcer Quality of Life self-report instrument differed from the original, comprising 74 items under the following ten subscales: three regarding symptoms, plus one itchiness item; four regarding physical functioning; two regarding psychological well-being, self-consciousness, and appearance; and one regarding social participation.ConclusionThe Turkish version of the PU-QOL is a valid, reliable, and widely available instrument for measuring quality of life for patients with pressure injury.