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1.
    
BackgroundThe European Pressure Ulcer Advisory Panel, the National Pressure Injury Advisory Panel and the Pan Pacific Pressure Injury Alliance developed international Clinical Practice Guidelines of the prevention and treatment of pressure ulcers/injuries in 2009, 2014, and 2019. Despite substantial dissemination efforts, evidence about guideline dissemination and uptake in the international literature is lacking.AimThe aim of this review was to capture to the greatest detail possible the number of the citations of the three published Clinical Practice Guidelines.MethodsThe citation databases Web of Science and Scopus were searched for citations of the 2009, 2014 and 2019 Clinical Practice Guidelines including all derivative products including short versions and translations. Two separate search strategies were iteratively developed to ensure highest sensitivity.ResultsThe Cited Reference Search in Web of Science identified hundreds of different referencing formats with more than 2000 citing articles. The Scopus search revealed 250 different reference formats and more than 2000 citation counts. After publication there was a gradual increase of citations that peaks approximately after four years.ConclusionThe three Clinical Practice Guidelines including all derivate versions had a substantial uptake in the scientific literature. This supports the assumption that the guideline dissemination strategies were and are successful.  相似文献   

2.
    
ObjectiveThis study aimed to determine the reliability and validity of the Turkish version of the measurement tool developed and updated by Manderlier et al. to evaluate the nurses’ evidence-based knowledge about pressure ulcers.Materials and methodsA methodological study design was used. The instrument was translated to Turkish and back-translated to English. A group of faculty members, including physicians and nurses who are experts in the subject area, evaluated the content validity of the tool with the Lawshe technique. A group of 240 nurses who met the inclusion criteria were reached, and then a pilot study was conducted with 35 nurses by using the test-retest method to determine the invariance of the tool over time. The nurses in the pilot study were excluded from the overall sample, and the evaluations were performed with 205 nurses. Item difficulty index and discrimination index were used for the validity of the items since they were multiple-choice items; Kuder-Richardson 20 analysis was used to determine the internal consistency.ResultsThe translated and modified instrument demonstrated acceptable psychometric properties as follows: 1) overall content validity index was 0.90, 2) overall test-retest reliability was 0.83 (0.70–0.92 for the sub-themes), 3) item difficulty indexes were 35–75%, 4) discrimination indexes were 0.44–0.92, and 5) overall Cronbach's alfa for the internal consistency was 0.72.ConclusionsSimilar to the earlier version, the Turkish version of PUKAT 2.0 was demonstrated to be a valid and reliable tool to evaluate the nurses’ knowledge of evidence-based current information about pressure ulcers.  相似文献   

3.
    
AimTo develop Japanese version of the pressure ulcer knowledge assessment tool, a tool for measuring nurses’ pressure ulcer knowledge to effectively evaluate the efficacy of current educational programs, resulting in prevention and early treatment, and to verify its validity and reliability among Japanese nurses.Materials and methodsA total of 1716 nurses across three university hospitals participated in this study. All had been employed for at least one year. Managers, part-timers, and those in the operating room and the outpatient ward were excluded from the study as it is limited to bedside preventive care.The original tool was translated into Japanese using the Brislin's translation model. A cross-sectional study was used to examine the reliability and validity of the measure within a Japanese sample. Assessment of the multiple-choice test items included analysis of the validity (item difficulty and discriminating index), construct validity, internal consistency, and stability (test–retest reliability).ResultsThe item difficulty indices ranged from 0.17 to 0.95, whereas values for item discrimination ranged from 0.15 to 0.45. Known group validity of the scale was confirmed; therefore, the higher-expertize group consisting of wound, ostomy, and continence nurses significantly outperformed nurses certified in other fields. The overall internal consistency reliability was 0.86 with a two-week test–retest intraclass correlation of 0.60.ConclusionsThe instrument may be applied as a reliable and valid measure to assess nurses’ pressure ulcer knowledge in the fields of nursing education, research, and practice in Japan.  相似文献   

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5.

Aim of the study

The main objective of this work is the development and psychometric validation of an instrument to evaluate nurses' adherence to the main recommendations issued for preventing pressure ulcers.

Material and methods

An instrument was designed based on the main recommendations for the prevention of pressure ulcers published in various clinical practice guides. Subsequently, it was proceeded to evaluate the face and content validity of the instrument by an expert group. It has been applied to 249 Spanish nurses took part in a cross-sectional study to obtain a psychometric evaluation (reliability and construct validity) of the instrument. The study data were compiled from June 2015 to July 2016.

Results

From the results of the psychometric analysis, a final 18-item, 4-factor questionnaire was derived, which explained 60.5% of the variance and presented the following optimal indices of fit (CMIN/DF: 1.40 p < 0.001; GFI: 0.93; NFI: 0.92; CFI: 0.98; TLI: 0.97; RMSEA: 0.04 (90% CI 0.025–0.054).

Conclusions

The results obtained show that the instrument presents suitable psychometric properties for evaluating nurses' adherence to recommendations for the prevention of pressure ulcers.  相似文献   

6.
    
AimThe aim of this study was to develop a Turkish version of the Pressure Ulcer Knowledge Assessment Tool 2.0 (PUKAT 2.0) and determine its validity and reliability.Materials and MethodsThis was a cross-cultural adaptation and validation study. The study sample included a total of 451 participants (232 nurses and 219 nursing students). The validity of the Turkish version of the PUKAT 2.0 was evaluated with linguistic validity, content validity, item validity (item difficulty, discriminating index), and construct validity (known-groups technique) analyses. The reliability of the tool was evaluated by conducting a test–retest analysis.ResultsContent validity index (CVI) for the items (Item-CVI) ranged from 0.83 to 1.00 and the CVI for the scale (Scale-CVI) was 0.95. The difficulty index for 21 items ranged from 0.10 to 0.63. Four items were found to be too difficult. Item discriminating index values ranged from 0.00 to 0.61. The overall intraclass correlation coefficient (ICC) was found to be 0.80.ConclusionThe Turkish version of the Pressure Injury Knowledge Assessment Tool 2.0 (PIKAT 2.0-Tr) is supported by acceptable psychometric properties and can be used to evaluate the knowledge of nurses and nursing students in Turkey about the prevention of PI.  相似文献   

7.

Aim

The European Pressure Ulcer Advisory Panel, the Pan Pacific Pressure Injury Alliance, and the National Pressure Ulcer Advisory Panel are updating the ‘Prevention and Treatment of Pressure Ulcers: Clinical Practice Guideline’ (CPG) in 2019. The aim of this contribution is to summarize and to discuss the guideline development protocol for the 2019 update.

Methods

A guideline governance group determines and monitors all steps of the CPG development. An international survey of consumers will be undertaken to establish consumer needs and interests. Systematic evidence searches in relevant electronic databases cover the period from July 2013 through August 2018. Risk of bias of included studies will be assessed by two reviewers using established checklists and an overall strength of evidence assigned to the cumulative body of evidence. Small working groups review the evidence available for each topic, review and/or draft the guideline chapters and recommendations and/or good practice statements. Finally, strength of recommendation grades are assigned. The recommendations are rated based on their importance and their potential to improve individual patient outcomes using an international formal consensus process.

Discussion

Major methodological advantages of the current revision are a clear distinction between evidence-based recommendations and good practice statements and strong consumer involvement.

Conclusion

The 2019 guideline update builds on the previous 2014 version to ensure consistency and comparability. Methodology changes will improve the guideline quality to increase clarity and to enhance implementation and compliance. The full guideline development protocol can be accessed from the guideline website (http://www.internationalguideline.com/).  相似文献   

8.
    
BackgroundHigh strain in soft tissues that overly bony prominences are considered a risk factor for pressure ulcers (PUs) following spinal cord impairment (SCI) and have been computed using Finite Element methods (FEM). The aim of this study was to translate a MRI protocol into ultrasound (US) and determine between-operator reliability of expert sonographers measuring diameter of the inferior curvature of the ischial tuberosity (IT) and the thickness of the overlying soft tissue layers on able-bodied (AB) and SCI using real-time ultrasound.Material and methodsPart 1: Fourteen AB participants with a mean age of 36.7 ± 12.09 years with 7 males and 7 females had their 3 soft tissue layers in loaded and unloaded sitting measured independently by 2 sonographers: tendon/muscle, skin/fat and total soft tissue and the diameter of the IT in its short and long axis. Part 2: Nineteen participants with SCI were screened, three were excluded due to abnormal skin signs, and eight participants (42%) were excluded for abnormal US signs with normal skin. Eight SCI participants with a mean age of 31.6 ± 13.6 years and all male with 4 paraplegics and 4 tetraplegics were measured by the same sonographers for skin, fat, tendon, muscle and total. Skin/fat and tendon/muscle were computed.ResultsAB between-operator reliability was good (ICC = 0.81–0.90) for 3 soft tissues layers in unloaded and loaded sitting and poor for both IT short and long axis (ICC = −0.028 and −0.01). SCI between-operator reliability was good in unloaded and loaded for total, muscle, fat, skin/fat, tendon/muscle (ICC = 0.75–0.97) and poor for tendon (ICC = 0.26 unloaded and ICC = −0.71 loaded) and skin (ICC = 0.37 unloaded and ICC = 0.10).ConclusionA MRI protocol was successfully adapted for a reliable 3 soft tissue layer model and could be used in a 2-D FEM model designed to estimate soft tissue strain as a novel risk factor for the development of a PU.  相似文献   

9.
    
AimSkin care plays an important role in the prevention of the development of pressure ulcers. The aim of this study was to determine the effect of skincare with a body pH-compatible cleansing cloth on the development time of pressure ulcers and on skin pH.MethodsThis experimental research was conducted with 156 patients hospitalized in intensive care clinics of a state hospital between September 2019 and 2020. The sample was calculated with a power of 80% and a significance level of 0.05 (α error) and as a result, 78 elderly patients formed the intervention group and another 78 elderly patients made up the control group. Data were collected using the Elderly Information Form, Braden Risk Assessment Scale, Pressure Ulcer Staging Tool and Skin pH Measurement Form. The pre- and post-care skin pH of both groups was measured with a skin pH meter. P < 0.05 was considered statistically significant.ResultsThe average development time for pressure ulcers was 14.9 days in the control group, 18.9 days in the intervention group and the difference was not statistically significant (p > 0.05). Skin pH decreased in the intervention group after the skin care routine was applied, whereas it increased in the control group.ConclusionIt can be said that care of one's skin with a body pH-compatible cleansing cloth has a positive effect on the development time of pressure ulcers and also positively changes the skin pH to acidic.  相似文献   

10.
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.  相似文献   

11.
The platelet-rich plasma (PRP) has proved promising regarding its applicabilityin dermatology, especially in the healing of chronic ulcers. The autologousplatelet-rich plasma is obtained by centrifuging the blood, so that thecomponents are separated by density gradient. The final product is a gel rich ingrowth factors that act in tissue repair by activating fibroblasts and inducingextracellular matrix remodeling.  相似文献   

12.
BackgroundSkin tear knowledge is an important predictor of the decreased incidence and management of skin tears, and the knowledge level among Chinese nurses is unknown so far. A validated instrument for measuring skin tear knowledge is urgent.ObjectiveTo culturally adapt the skin tear knowledge assessment instrument (OASES) into Chinese and verify its validity and reliability in the Chinese context.MethodsThe cultural adaptation process for OASES into Chinese was established on Beaton's translation model. Content validity was determined by the 8-expert group in wound care. A nationwide psychometric validation study was performed on a convenience sample of 3333 nurses from 113 tertiary hospitals, of whom 98 nurses finished the test-retest procedure for reliability analysis. Item validity (item difficulty and discriminating index) and construct validity (known-groups technique) were tested.ResultsThe content validity index was 0.88–1.00. The item validity was as follows: Item difficulty ranged from 0.16 to 0.86, with an average value of 0.52; the discriminating index varied between 0.05 and 0.61. The known-group technique demonstrated excellent construct validity with a significant difference between predefined groups with theoretically expected higher knowledge scores and theoretically expected lower knowledge scores (P < 0.001). For the test-retest reliability, the Intraclass correction coefficient (ICC) during a 14-day interval for the overall tool was 0.79 (95% CI = 0.71–0.86), and Cohen's kappa value for each item varied from 0.17 to 0.62.ConclusionsThe Chinese version of OASES was validated to be suitable for skin tear knowledge assessment with acceptable psychometric properties, through which the knowledge and training priorities of skin tear among Chinese nurses can be quantified.  相似文献   

13.
    
AimThis study aimed to evaluate the validity and reliability of the Turkish version of the Pressure Injury Prevention Knowledge Questionnaire (PIPK).MethodA methodological study design was used. The instrument was translated into Turkish and back-translated into English. After evaluating the language equivalence and content validity of the scale, test-retest reliability, internal consistency and construct validity were examined. The research was conducted with a total of 324 nurses working in a state hospital and two private hospitals who volunteered to participate in the research. Number, percentage distributions, intraclass correlation coefficient (ICC), Kappa coefficient test, Man Whitney U test and Rasch analysis were used to evaluate the data.ResultsContent validity was evaluated by 11 experts in wound care and the CVI(content validity index was found 0.90. The correlation coefficient between the groups was found to be ICC 0.979 in the Kappa coefficient test performed for the reliability analysis. When the in- and out-of-fit difficulty index values of the scale were examined, it was found that the averages of these values varied between “0.72” and “1.38” values.ConclusionsThe Pressure Injury Prevention Knowledge Questionnaire (PIPK) was found to be a valid and reliable tool for intercultural studies revealing the nursing knowledge of prevention on PIs. It is recommended to conduct studies that test the validity and reliability of the scale in different samples.  相似文献   

14.
    
Granulation tissue formation is required for the healing of deep pressure ulcers. The wound healing process is often delayed at the stage of granulation tissue formation. The pathogenesis of pressure ulcers showing granulation tissue may vary; however, no terminology has been defined to describe existing ulcers. Thus, we previously defined terminology for granulation tissue to describe individual ulcers. Based on these terms, we retrospectively evaluated the findings of deep pressure ulcers. In particular, we focused on polypoid granular tissue, a unique morphological feature. Polypoid granulation tissues were frequently observed in pressure ulcers over the sacrum compared with those over the foot. Chronological observation of a few cases indicated that external forces from specific directions during the healing process caused the development of polypoid granulation tissue. In addition, most pressure ulcers showing polypoid granulation tissue exhibited a trench-like appearance in individual wounds. Based on these observations, polypoid granulation tissue may generate from specific external forces, which lead to wound deformity. Morphological findings in an individual wound may be useful to predict the mechanical factors on existing pressure ulcers.  相似文献   

15.
Ultraviolet radiation (UVR) is the primary cause of skin cancers. However, it is difficult to evaluate the amount of UVR absorbed into the skin retrospectively. Therefore, objective and non-invasive quantitative method would be valuable for epidemiological UVR exposure assessment. Photodamage reduces the amount of bound water in the skin, and thus, measuring the skin’s dielectric constant can provide an opportunity for assessing the cumulative UVR exposure. The purpose of the study was to assess the reliability and validity of the bioimpedance device, Moisture Meter-D. The measurements were performed on 100 subjects at three separate measurement times. A questionnaire was used to obtain information on the host factors and on the past UVR exposure. The biological samples, to determine the elastin proportion of the dermis, were collected. Some long-term as well as seasonal variations in the dielectric constants were detected. Also, a weak relationship between the dielectric constant and the UVR exposure indicators and host factors was observed. The MoistureMeter-D appears not to measure structural alterations in the skin caused by photodamage, and thus it is not a valid instrument for the assessment of photodamage, i.e., past UVR exposure.  相似文献   

16.
    
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.  相似文献   

17.
    
BackgroundIn addition to pressure itself, microclimate factors are gaining more attention in the understanding of the development of pressure ulcers. While there are already various products to reduce pressure on sore-prone areas to prevent pressure ulcers, there are only a few mattresses/hospital beds that actively influence skin microclimate. In this study, we investigated if microclimate management capable mattresses/hospital beds can influence skin hydration and skin redness/erythema.MethodsWe included 25 healthy subjects in our study. Measurements were made using Courage & Khazaka Multi Probe Adapter MPA with Corneometer CM825 and Mexameter MX18 to determine skin hydration of the stratum corneum and skin redness/erythema before and after the subjects were lying in conventional (Viskolastic® Plus, Wulff Med Tec GmbH, Fedderingen, Germany and Duo™ 2 mattress, Hill-Rom GmbH Essen, Germany) or microclimate management capable mattresses/hospital beds (ClinActiv + MCM™ and PEARLS AFT, Hill-Rom GmbH Essen, Germany).ResultsWhile there was no difference in skin redness/erythema on the different mattresses/hospital beds, skin hydration of the stratum corneum decreased significantly in an air fluidized bed compared to baseline values and values measured on standard mattress/Viskolastic® Plus.ConclusionAir-fluidized therapy reduces skin hydration and therefore could contribute to prevent moisture associated ulcers. Changes in skin hydration as one important factor of skin microclimate can be detected after a short time of incubation and even before an erythema appears.  相似文献   

18.
    
Aim of the studyTissue deformation is recognized as an important risk factor for pressure injuries. This study investigated the effects of anatomy and wheelchair cushion type on tissue deformation.Materials and methodsDirect 3-dimensional tissue deformation response was measured for six participants sitting on six different wheelchair cushions using MR imaging. Two participants had a traumatic spinal cord injury (SCI) within one year of the assessment, two sustained traumatic SCI at least 13 years prior, and two were without SCI. Tissue deformation was quantified using the difference in volume of tissue beneath the ischial tuberosity (IT) between unloaded and loaded (sitting) conditions.ResultsThe participants with SCI tended to have less muscle tissue volume beneath their ITs while sitting compared to participants without SCI. Reductions in muscle and fat volumes in the loaded conditions varied depending on both cushion and participant. Higher interface pressures tended to be associated with lower unloaded tissue thicknesses.ConclusionThe study showed no single cushion type tested produced the lowest amount of tissue deformation across all participants. Individual anatomy and cushion type affect deformation response of tissue and related pressure injury risk.  相似文献   

19.

BACKGROUND

Cryosurgery is an efficient therapeutic technique used to treat benign and malignant cutaneous diseases. The primary active mechanism of cryosurgery is related to vascular effects on treated tissue. After a cryosurgical procedure, exuberant granulation tissue is formed at the injection site, probably as a result of angiogenic stimulation of the cryogen and inflammatory response, particularly in endothelial cells.

OBJECTIVE

To evaluate the angiogenic effects of freezing, as part of the phenomenon of healing rat skin subjected to previous injury.

METHODS

Two incisions were made in each of the twenty rats, which were divided randomly into two groups of ten. After 3 days, cryosurgery with liquid nitrogen was performed in one of incisions. The rats'' samples were then collected, cut and stained to conduct histopathological examination, to assess the local angiogenesis in differing moments and situations.

RESULTS

It was possible to demonstrate that cryosurgery, in spite of promoting cell death and accentuated local inflammation soon after its application, induces quicker cell proliferation in the affected tissue and maintenance of this rate in a second phase, than in tissue healing without this procedure.

CONCLUSIONS

These findings, together with the knowledge that there is a direct relationship between mononuclear cells and neovascularization (the development of a rich system of new vessels in injury caused by cold), suggest that cryosurgery possesses angiogenic stimulus, even though complete healing takes longer to occur. The significance level for statistical tests was 5% (p<0,05).  相似文献   

20.
    
ObjectivesPatient repositioning is a recommended intervention to prevent or treat pressure ulcers (PUs). One option under consideration is the tailored repositioning according to patient characteristics, but more knowledge is needed on how different repositioning patterns influence on skin pressure. To determine what degree of inclination of the body in bed generates more pressure in the trochanteric region. Additionally, to analyze the influence of factors such as gender, age and anthropometric characteristics in the variations of this pressure.MethodsAnalytical cross-sectional study. Body Mass Index (BMI), lean mass and fat mass were measured in healthy volunteers subject to different inclinations (90°, 60° and 30°) in right lateral decubitus. Pressure was measured with a capacitive surface.ResultsIn total, 146 subjects were included, of which 45 were men and 101 women. The results showed pressure differences due to the inclination according to gender and anthropometric values, being statistically significant in men at 90° and 60°, and in women at 30°. (hombres 90° p = 0,026, 60° p = 0,049; mujeres 30° p = 0,036) según prueba Brown-Forsythe.ConclusionsThere are differences in the pressures of the trochanteric zone depending on anthropometric factors and by gender, in different body positions. Obese people exerted a higher pressure in the trochanter area at 30° of body inclination than overweight, normal weight and underweight people, respectively. From the clinical point of view, these findings invite to consider a possible differentiation in the repositioning interventions of the patients, according to gender and BMI, as a preventive strategy for PUs.  相似文献   

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