Hospital-acquired Pressure Ulcers Research Articles

Hospital-acquired pressure ulcers among adult ICU patients in tertiary hospitals in Oman: a one-year prevalence study.

Hospital-acquired pressure ulcer (HAPU) is a significant problem in healthcare settings and is associated with negative impacts on patient health. Although monitoring of pressure ulcers (PUs) among hospitalised patients was started more than a decade ago in Oman, no previous studies have been completed to estimate the prevalence and risk factors of HAPUs among patients in the intensive care unit (ICU). The aim of this study was to estimate the prevalence and identify risk factors for HAPUs among adult ICU patients in selected tertiary hospitals in Oman. A retrospective, cross-sectional, nested, case-control design was used to identify the prevalence rate of HAPUs and risk factors for a cohort of adult ICU patients over one calendar year (1 January-31 December 2019) in two tertiary hospitals in Oman. The prevalence rate for HAPU among ICU patients in Oman was 36.4%. However, when excluding cases of stage 1 ulcer, the rate was 30.37%. The most prevalent location was the sacrum (64.1%), and the most common stage was stage 2 (73.1%). The risk factors for HAPU included male sex (odds ratio (OR): 0.37; p=0.023), organ failure (OR: 3.2; p=0.033), cancer (OR: 3.41; p=0.049), cerebrovascular accident (OR: 12.33; p=0.001), mechanical ventilator (OR: 9.64; p=0.025) and ICU length of stay (OR: 1.24; p<0.001). HAPUs among ICU patients constitute a significant problem associated with severe clinical consequences and result in substantial adverse healthcare outcomes worldwide, including in Oman. Identifying the risk factors and the impact on the healthcare system is the foundation for preventing and managing HAPUs.

Silicone adhesive multilayer foam dressings to prevent hospital-acquired sacrum pressure ulcers: An economic evaluation based on a publicly funded pragmatic randomized controlled trial linked with real-world data

ObjectivesTo estimate the cost-effectiveness of sacrum multilayer silicone foam dressings as an adjuvant prophylactic therapy compared to standard pressure ulcer prevention in a hospital population at high risk for pressure ulcer development. MethodsAn economic evaluation is performed from a healthcare payer's perspective. This evaluation is based on a Belgian publicly funded pragmatic randomized controlled trial (RCT), linked with real-world data from administrative claims database and a Belgian cost analysis. A cost-consequences analysis with a one-year time horizon is performed. ResultsThe RCT has shown that the risk of developing a new pressure ulcer on the sacrum was statistically significantly reduced by 41 % in the treatment group (RR = 0.59, 95 % CI 0.35–0.98, p = 0.04). The absolute risk reduction of 2.0 % (95 % CI -0.1–4.1 %) coincides with a number needed to treat of 50.0 to prevent one new pressure ulcer of category II or worse. The evolution of quality of life is on average negative for patients who developed a pressure ulcer before day 3, while it is positive for patients without pressure ulcers. In a scenario with conservative assumptions, i.e. without inclusion of price discounts for the multilayer silicone foam dressings and only including costs during the hospitalization, pressure ulcer prevention with dressings on the sacrum was already cost-neutral. ConclusionsThe preventive use of silicone adhesive multilayer foam dressings on the sacrum for a population similar to the pragmatic trial population can be supported both from a clinical and economic point of view.

Extracranial Complications in Monitored and Nonmonitored Patients with Traumatic Brain Injury in the BEST TRIP Trial and a Companion Observational Cohort

Extracranial complications occur commonly in patients with traumatic brain injury (TBI) and can have implications for patient outcome. Patient-specific risk factors for developing these complications are not well studied, particularly in low and middle-income countries (LMIC). The study objective was to determine patient-specific risk factors for development of extracranial complications in TBI. We assessed the relationship between patient demographic and injury factors and incidence of extracranial complications using data collected September 2008-October 2011 from the BEST TRIP trial, a randomized controlled trial assessing TBI management protocolized on intracranial pressure (ICP) monitoring versus imaging and clinical exam, and a companion observational patient cohort. Extracranial infections (55%), respiratory complications (19%), hyponatremia (27%), hypernatremia (27%), hospital acquired pressure ulcers (6%), coagulopathy (9%), cardiac arrest (10%), and shock (5%) occurred at a rate of ≥5% in our study population; overall combined rate of these complications was 82.3%. Tracheostomy in the intensive care unit (P < 0.001), tracheostomy timing (P= 0.025), mannitol and hypertonic saline doses (P < 0.001), brain-specific therapy days and brain-specific therapy intensity (P < 0.001), extracranial surgery (P < 0.001), and neuroworsening with pupil asymmetry (P= 0.038) were all significantly related to the development of one of these complications by univariable analysis. Multivariable analysis revealed ICP monitor use and brain-specific therapy intensity to be the most common factors associated with individual complications. Extracranial complications are common following TBI. ICP monitoring and treatment are related to extra-cranial complications. This supports the need for reassessing the risk-benefit balance of our current management approaches in the interest of improving outcome.

Nurse-sensitive quality and benchmarking in hospitals striving for Magnet® or Pathway® designation: A qualitative study.

To examine if and how selected German hospitals use nurse-sensitive clinical indicators and perspectives on national/international benchmarking. Qualitative study. In 2020, 18 expert interviews were conducted with key informants from five purposively selected hospitals, being the first in Germany implementing Magnet® or Pathway®. Interviews were analyzed using content analysis with deductive-inductive coding. The study followed the COREQ guideline. Three major themes emerged: first, limited pre-existence of and necessity for nurse-sensitive data. Although most interviewees reported data collection for hospital-acquired pressure ulcers and falls with injuries, implementation varied and interviewees highlighted the necessity to develop additional nurse-sensitive indicators for the German context. Second, the theme creating an enabling data environment comprised building clinicians' acceptance, establishing a data culture, and reducing workload by using electronic health records. Third, challenges and opportunities in establishing benchmarking were identified but most interviewees called for a national or European benchmarking system. The need for further development of nurse-sensitive clinical indicators and its implementation in practice was highlighted. Several actions were suggested at hospital level to establish an enabling data environment in clinical care, including a nationwide or European benchmarking system. Involving nurses in data collection, comparison and benchmarking of nurse-sensitive indicators and their use in practice can improve quality of patient care. Nurse-sensitive indicators were rarely collected, and a need for action was identified. The study results show research needs on nurse-sensitive indicators for Germany and Europe. Measures were identified to create an enabling data environment in hospitals. An initiative was started in Germany to establish a nurse-sensitive benchmarking capacity. Clinical practitioners and nurse/clinical managers were interviewed.

Evaluation of final-year nursing students' attitudes towards preventing medical device‐related pressure ulcers using a ABC model of affect, behavior and cognitive dimensions

IntroductionHalf of the hospital-acquired pressure ulcers are associated with the use of medical devices. Nursing students provide care services to patients in clinical settings and intensive care units who have or are at risk for medical device-related pressure ulcers (MDRPUs). In the prevention and care of MDRPUs, the attitudes of nursing students towards preventing of pressure ulcers are as crucial as their knowledge level and clinical skills. AimThe aim of this descriptive study is to assess the attitudes of final-year nursing undergraduate students towards preventing MDRPUs across cognitive, affective, and behavioral dimensions of ABC model. Materials and methodsData of the study was handed between April 1 and December 31, 2021, with 147 final-year nursing students. Data were collected using the Student Information Form and the Attitude Towards Preventing Medical Device-Related Pressure Ulcers Questionnaire (ATP-MDRPUsQ). ResultsThe mean attitude score towards preventing MDRPUs was 3.98 ± 0.45 on a 5-point Likert scale. The mean scores for the cognitive, affective, and behavioral sub-dimensions were 3.88 ± 0.57, 4.15 ± 0.51, and 4.00 ± 0.672, respectively. A moderate positive relationship was found between the cognitive sub-dimension and both the affective and behavioral sub-dimensions (r = 0.451; r = 0.302; p < 0.01, respectively). Based on cluster analysis, the mean attitude scores of students towards MDRPU prevention were grouped into two clusters. The students in Cluster-2 and female students had higher mean attitude scores (p < 0.01). The item with the lowest mean score in the questionnaire pertained to the item, "I believe that I need training on the etiology and prevention of medical device-related pressure ulcers." ConclusionThe general attitudes of final-year nursing students towards prevention MDRPU were satisfactory. However, their cognitive attitudes were less positive compared to their affective and behavioral attitudes. It is recommended to incorporate theoretical and practical courses focusing on the prevention of these injuries into nursing curricula to enhance students' knowledge and attitudes.

One-Year Recovery Among Survivors of Prolonged Severe COVID-19: A National Multicenter Cohort.

Understanding the long-term effects of severe COVID-19 illness on survivors is essential for effective pandemic recovery planning. Therefore, we investigated impairments among hospitalized adults discharged to long-term acute care hospitals (LTACHs) for prolonged severe COVID-19 illness who survived 1 year. The Recovery After Transfer to an LTACH for COVID-19 (RAFT COVID) study was a national, multicenter, prospective longitudinal cohort study. We included hospitalized English-speaking adults transferred to one of nine LTACHs in the United States between March 2020 and February 2021 and completed a survey. None. Validated instruments for impairments and free response questions about recovering. Among 282 potentially eligible participants who provided permission to be contacted, 156 (55.3%) participated (median age, 65; 38.5% female; 61.3% in good prior health; median length of stay of 57 d; 77% mechanically ventilated for a median of 26 d; 42% had a tracheostomy). Approximately two-thirds (64%) had a persistent impairment, including physical (57%), respiratory (49%; 19% on supplemental oxygen), psychiatric (24%), and cognitive impairments (15%). Nearly half (47%) had two or more impairment types. Participants also experienced persistent debility from hospital-acquired complications, including mononeuropathies and pressure ulcers. Participants described protracted recovery, attributing improvements to exercise/rehabilitation, support, and time. While considered life-altering with 78.7% not returning to their usual health, participants expressed gratitude for recovering; 99% returned home and 60% of previously employed individuals returned to work. Nearly two-thirds of survivors of among the most prolonged severe COVID-19 illness had persistent impairments at 1 year that resembled post-intensive care syndrome after critical illness plus debility from hospital-acquired complications.

Pressure ulcers in German hospitals: Analysis of reimbursement and length of stay.

Hospital-acquired pressure ulcers are an important indicator of the quality of care. Most pressure ulcers are avoidable with a robust protocol for prevention, but prevention activities often have a low priority for senior management because the true costs to the hospital are not visible. Our aim was to raise awareness of the value of pressure ulcer prevention by estimating the excess length of inpatient stay associated with hospital-acquired pressure ulcers, and by assessing whether additional costs are covered by increased reimbursement. National activity data for hospitals in Germany are available through the InEK Data Browser. Data were extracted covering discharges from German hospitals between January 1 and December 31, 2021. Cases were selected according to the presence of a pressure ulcer diagnosis using ICD-10-GM codes L89.0-L89.3. Information was extracted for the ten most common German Diagnosis-Related Group (G-DRG) codes in patients with a secondary pressure ulcer diagnosis on mean length of stay and average reimbursement. Ulcer-associated excess length of stay was estimated by comparing cases within the same G-DRG with and without a pressure ulcer diagnosis. Mean length of stay was higher in patients with a pressure ulcer than in patients with no ulcer by between 1.9 (all ages) and 2.4 days (patients aged ≥65) per case. In patients aged ≥65 years, 22.1% of cases with a pressure ulcer had a length of stay above the norm for the DRG. In the German system length of stay above the norm is not normally reimbursed. Excess length of stay between 1.9 and 2.4 days leads to a potential cost to a hospital of between 1,633€ and 2,074€ per case. Hospital-acquired pressure ulcers represent an important source of cost for a hospital which highlights the potential value of effective prevention.

Improving Patient Safety: Learning from Reported Hospital-Acquired Pressure Ulcers.

A hospital-acquired pressure ulcer (HAPU) is a localized lesion or injury to the underlying tissue (wound) while the patient is on admission. It occurs when standardized nursing care is not correctly followed in the presence of friction and shear, leading to skin or underlying tissue breakdown. Unfortunately, inadequate knowledge of nurses to assess and provide standardized care for pressure ulcers or manage HAPUs results in patient harm. We aim to share lessons from a reported HAPU incident and address the knowledge gap in patient safety risk assessment, identification, and wound management at Nyaho Medical Centre (Accra, Ghana). A review of HAPU incidents was conducted using quality improvement tools such as cause-and-effect analyses to identify contributing factors and root causes. Subsequently, plan-do-study-act (PDSA) cycles were used to test interventions to improve pressure ulcer assessments and wound management. A run chart was used to analyze and evaluate the interventions over 12 weeks (Aug-Oct 2021). Development of policies and a standard operating procedure for pressure ulcers and wounds improved accuracy in identifying pressure ulcer risks and management of wounds. Eighty-three patients were assessed with the pressure ulcer assessment tool. Complete (100%) adherence to the pressure ulcer and wound policy and standard operating procedure (SOP) was achieved, and the number of HAPUs decreased from five to one during the study period. This study demonstrated that the combined use of quality methods and tools can be suitable for improving processes and outcomes for patients at risk for HAPUs.

The role of nursing care continuity report in predicting length of hospital stay in older people: A retrospective cohort study.

The Nursing Care Continuity Report (NCCR) is a tool for evaluating the quality of nursing care during hospital admission. To explore the role of the NCCR in predicting longer length of stay (LOS) in older adults (≥65 years) admitted to a tertiary hospital and determine possible clinical differences at discharge between patients who had a short LOS (≤7 days) and a prolonged LOS (>7 days). A retrospective cohort study was conducted including all patients with a completed NCCR admitted to the hospital between 2015 and 2019. Sociodemographic data, risk of pressure injuries, level of dependence, presence and intensity of pain, and presence and type of pressure injury were the variables registered in the NCCR. A total of 41,354 patients were included in this study, with a mean age of 78 years, of whom 47% were female. At admission, 21% of patients were at potential risk of developing pressure ulcers. Age, admission to the internal or respiratory medicine unit, and having at least medium risk of developing pressure ulcers were the predictors of prolonged LOS using a random sample of 950 patients. At discharge, patients with prolonged LOS presented higher risk of pressure ulcers and a higher level of dependency and were more likely to present hospital-acquired pressure ulcers. Older adults from the internal or respiratory medicine unit who exhibited higher risk of pressure ulcers were related to a prolonged LOS, a higher level of dependency, and hospital-acquired ulcers at hospital discharge. Identifying clinical data that have a greater relationship with LOS could be a useful tool for nursing management and for the implementation of strategies to prevent adverse events during hospitalisation. No direct patient contact was made during the data collection.

WHS guidelines for the treatment of pressure ulcers-2023 update.

The major populations at risk for developing pressure ulcers are older adults who have multiple risk factors that increase their vulnerability, people who are critically ill and those with spinal cord injury/disease. The reported prevalence of pressure ulcers in the United States is 2.5 million. However, this estimate is derived from acute care facilities and does not include people who are living at home or in nursing facilities. Despite the implementation of hospital and facility-based preventive measures, the incidence of pressure ulcers has not decreased in decades. In addition to the burden of pain, infection and death, it is estimated that hospital-acquired pressure ulcers cost the health system $26.8 billion annually with over 50% of the cost attributed to treating Stage 3 and 4 pressure injuries. Thus, it is critical to examine the literature and develop guidelines that will improve the outcomes of this complex and costly condition. This guideline update is a compendium of the best available evidence for the treatment of Pressure Ulcers published since the last update in 2015 and includes a new section based on changing demographics entitled 'Palliative wound care for seriously ill patients with pressure ulcers'. The overall goal of the Wound Healing Society Guideline project is to present clear, concise and commercial free guidelines that clinicians can use to guide care, that researchers can use to develop studies that will improve treatment and that both clinicians and researchers can use to understand the gaps in our knowledge base.

Technology-Assisted Pressure Ulcer Prevention: The Automatic Mattress

Hospital acquired pressure ulcers (HAPUs) are a significant issue affecting approximately 5% of patients admitted to thehospital with sudden illnesses. These ulcers are commonly found in patients who have limited mobility and cannot repositionthemselves in bed. The traditional method to prevent HAPUs involves turning the patient every two hours and using specializedmattresses to redistribute pressure. However, low compliance with turning protocols has made this method difficult to maintainin many healthcare facilities. A novel strategy utilising a wearable gadget that continuously tracks the patient’s position hasbeen presented to deal with this problem. A tablet and the device wirelessly interact, and the tablet notifies the carer when thepatient has to be turned in accordance with hospital policy. The device’s embedded technology records the turning procedure andcontinuously tracks the patient’s location. This information is updated on the hospital’s cloud system for centralised monitoring.During testing, the system demonstrated its ability to reliably identify typical patient poses and track the patient’s location

Effect of China's Long-term Care Insurance on Health Outcomes of Older Disabled People: Role of Institutional Care.

Since the public long-term care insurance (LTCI) system was piloted in Chengdu, China in October 2017, there has been a considerable growth of LTC institutions in China. This study aimed to evaluate the health value effect of LTCI in older patients with severe disabilities in an LTC institution. This prospective study was based on data from 985 severe disability patients with or without LTCI from October 2017 to May 2021 in the Eighth People's Hospital, Chengdu, China. The Cox proportional hazard model estimated LTCI's health value, including survival probability and risk of pneumonia/pressure ulcers. Subgroup analysis was performed for sex, age, Charlson Comorbidity Index (CCI), and the number of drugs. In the analysis 519 and 466 patients in LTCI and non-LTCI groups, respectively, were included. In adjusted Cox analyses, the LTCI group had a significantly elevated survival rate compared with the non-LTCI groups at 12 months (P<0.001, HR=1.758, 95% CI 1.300-2.376). At 40 months, the adjusted survival rate was 62.6% in the LTCI group, which was significantly higher (53.7%; P=0.003, HR=1.438, 95% CI 1.131-1.831). The subgroups of patients aged 60 to 79 years (interaction P=0.007) and CCI≥3 (interaction P=0.026) were more significantly associated with survival improvement than those aged >80 years and CCI< 3. The LTCI group was also at lower risk for hospital-acquired pneumonia (P=0.016, HR 0.622, 95% CI 0.422-0.917) and pressure ulcers (P=0.008, HR 0.695, 95% CI 0.376-0.862). The improved survival of LTCI remained stable in sensitivity analyses. For older patients with severe disabilities, in a long-term care institution, LTCI significantly improved their health profile and longevity after a year, suggesting the large role and development potentiality of institution care in the LTCI system of China.

A Comparison of the Charlson and Elixhauser Methods for Predicting Nursing Indicators in Gastrectomy with Gastric Cancer Patients

Background: Comorbidity indices such as Charlson’s (CCI) and Elixhauser’s (ECI) are used to adjust the patient’s care, depending on the severity of their condition. However, no study has compared these indices’ ability to predict nursing-sensitive outcomes (NSOs). We compared the performance of CCI and ECI in predicting NSOs in gastric cancer patients’ gastrectomy. Methods: Gastric cancer patients with gastrectomy, aged 19 years or older and admitted between 2015 and 2016, were selected from the Korea Insurance Review and Assessment Service database. We examined the relationships between NSOs and CCI or ECI while adjusting patient and hospital characteristics with logistic regression. Results: The ECI item model was the best in view of the C-statistic and Akaike Information Criterion for total NSO, physiologic/metabolic derangement, and deep vein thrombosis, while the Charlson item model was the best for upper gastrointestinal tract bleeding. For the C-statistic, the ECI item model was the best for in-hospital mortality, CNS complications, shock/cardiac arrest, urinary tract infection, pulmonary failure, and wound infection, while the CCI item model was the best for hospital-acquired pneumonia and pressure ulcers. Conclusions: In predicting 8 of 11 NSOs, the ECI item model outperformed the others. For other NSOs, the best model varies between the ECI item and CCI item model.

The outcome and challenges of application of pressure ulcer prevention project in king Fahad Hospital Jeddah – 2023

Background: A pressure ulcer (PU), also known as bedsore, pressure injury, or decubitus ulcer, is a localized injury brought on by sustained pressure applied to the skin and underlying soft tissue over an extended length of time. &#x0D; Aim: This study aimed to identify the outcome and challenges of the application of pressure ulcer prevention project.&#x0D; Methodology: This is a retrospective hospital-based study, which monitored the pressure ulcer prevention project's (PUPP) results from 2019 to 2021 for 3 years. Data on 21400 patients were gathered from several departments of a hospital in the northern region of Saudi Arabia. The project's main goals were the installation of a wound care team, hospital staff education, ongoing data monitoring, and follow-up visits for inpatient units.&#x0D; Results: This current study showed that the pressure ulcer prevention project was successful showing a statistically significant reduction of hospital-acquired pressure ulcers (HAPUs) from 1.97% in 2018 to 1.4% in 2019 to 0.53% in 2020 to 0.14% in 2021. &#x0D; Conclusion: The research concluded the percentage of cases of pressure ulcers was successfully decreased by the PUPP. The project can be expanded and carried out in additional hospitals.

The Outcome and Challenges of Application of Pressure Ulcer Prevention Project in King Fahad Hospital Jeddah – 2023

BACKGROUND: A pressure ulcer (PU), also known as bedsore, pressure injury, or decubitus ulcer, is a localized injury brought on by sustained pressure applied to the skin and underlying soft tissue over an extended length of time. This study aimed to identify the outcome and challenges of the application of pressure ulcer prevention project focus to clarify the findings of the application of the project, to highlight the challenges met by the team who apply the project, to know the prevalence state during the application period, and to identify the adherence of nurses to their role. Through Improved nursing education, improve adherence to a policy of pressure ulcer prevention, being sure all equipment is in adequate working condition, Monitoring high-risk patients.&#x0D; &#x0D; METHODOLOGY: This is a retrospective hospital-based study, which monitored the pressure ulcer prevention project&amp;rsquo;s (PUPP) results from 2019 to 2021 for 3 years. Data on 21400 patients were gathered from several departments of a hospital in the west region of Saudi Arabia. The project&amp;rsquo;s main goals were the installation of a wound care team, hospital staff education, ongoing data monitoring, and follow-up visits for inpatient units.&#x0D; &#x0D; RESULTS: This current study showed that the pressure ulcer prevention project was successful showing a statistically significant reduction of hospital-acquired pressure ulcers (HAPUs) from 1.97% in 2018 to 1.4% in 2019 to 0.53% in 2020 to 0.14% in 2021. &#x0D; &#x0D; CONCLUSION: The research concluded the percentage of cases of pressure ulcers was successfully decreased by the PUPP. The project can be expanded and carried out in additional hospitals.

Modelling the cost-effectiveness of subepidermal moisture measurement as part of a process of assessment and intervention to prevent hospital-acquired pressure ulcers.

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.

Effect of skin integrity care bundle on hospital acquired pressure ulcer among patient with traction

Effect of skin integrity care bundle on hospital acquired pressure ulcer among patient with traction

Using pressure mapping intraoperatively to prevent pressure ulcers-A quasi-experimental study.

Patients undergoing surgery are at high risk of developing pressure ulcers. However, pressure ulcer prevention in the operating room department is demanding and restricted. New techniques, such as continuous pressure mapping that visualizes interface pressure, are now available. The aim of the study was to determine whether pressure mapping information of interface pressure intraoperatively leads to (1) more frequent intraoperative micro repositioning and a reduced amount of pressure on the sacrum area and (2) a lower frequency of pressure ulcer development. A quasi-experimental ABA design was used. A total of 116 patients undergoing surgery were included. During the B phase, the need to consider repositioning the patient according to interface pressure readings was initiated. The result showed that there was significantly higher interface pressure in the A2 phase than in the B phase. Micro repositioning of the patient during surgery was performed in the B phase, but not in the A phase. The regression model showed that a higher BMI was associated with higher interface pressure. None of the patients developed hospital-acquired pressure ulcers up to Day 1 postoperatively. Pressure mapping involves moving away from expert opinion and tradition towards objective assessment and flexibility and we see the benefits of using pressure-mapping equipment in operating room contexts. However, more research is needed in this area.

COVID-19 and Hospital-Acquired Pressure Injuries: A Systematic Review.

To investigate the relationship between COVID-19 related variables and hospital-acquired pressure injuries (HAPI) incidence. The authors searched four databases: Cochrane, MEDLINE, EMBASE, and CINAHL. The literature search contained key terms such as COVID-19, hospital-acquired pressure injuries, pressure ulcer, pressure injury, decubitus ulcer, and hospitalization. The systematic search of the literature identified 489 publications that matched the inclusion criteria. This included peer-reviewed publications that reported HAPI incidence for patients who were hospitalized and COVID-19 positive. Two reviewers performed the screen simultaneously and 19 publications were included. Two reviewers followed a standardized extraction form that included study and patient characteristics, COVID-19 status, HAPI characteristics, prone positioning, length of hospitalization, and HAPI prevention and treatment strategies. A narrative synthesis of the extracted data was carried out because the data obtained were too heterogeneous for meta-analysis. The primary outcome was HAPI incidence. This review identified that HAPI incidence was high among men who were COVID-19 positive, had longer hospital stays, experienced prone positioning, and had care teams without a skin and wound care expert. Future research should employ more robust methodology and focus on quantitative modeling to iteratively improve in-patient HAPI guidelines.

Hospital-acquired Pressure Ulcers in Trauma Patients: A Retrospective Study of 410 Patients at a Referral Trauma Center in the North of Iran

Background: Pressure ulcers (PUs) are among the most common chronic ulcers and complications of hospitalization. Objective: The present study aims to evaluate the prevalence of hospital-acquired PUs and their grades in trauma patients, comparing demographic characteristics, clinical features, and outcomes among patients without and with PUs referred to a trauma center in the North of Iran. Methods: In a retrospective study, 410 patients with trauma referred to a trauma center in the North of Iran were enrolled. Data were collected using a simple random sampling from March 2019 to September 2019. Results: The prevalence of PU in patients with trauma was 27.6%. Grade III (35.5%) and grade I (3.5%) wounds had the highest and lowest frequency of PU, respectively (P&lt;0.001). The mean age of patients with PU was higher than patients without PU (61.73 vs. 47.71 years, P&lt;0.001). The mean hemoglobin level of patients with PU was lower than patients without PU (9.93 vs. 12.25, P&lt;0.001). PUs were more common in smokers compared to non-smokers (P&lt;0.001), with a history of PU (P&lt;0.001), a history of diabetes mellitus (P&lt;0.001), and a history of hypertension (P&lt;0.001). The mean length of stay in the hospital for patients with PU was higher than for patients without PU (13.02 vs. 5.54 days, P&lt;0.001). 74.3% of people with PUs were completely immobile (P&lt;0.001), and 60% of them had mild brain damage (GCS of 13 to 15). Also, the number of people with severe and moderate brain injury among PUs patients was 15% and 24.7%, respectively (P&lt;0.001). Mobility, brain damage, Hemoglobin rate and smoking status were risk factors for pressure ulcers. Conclusion: Therefore, it is recommended that health managers and policymakers develop care and treatment plans by considering these risk factors.