Polyelectrolyte Complex Coacervate Adhesive for Wearable Medical Devices

Wearable electronics are becoming increasingly popular for personalized healthcare. These devices often use hydrophobic, pressure-sensitive adhesives to adhere to various parts of the body. With prolonged skin contact, commercial adhesives have been shown to cause allergic contact dermatitis as well as significant loss of adhesive strength when exposed to moisture and ionic compounds, such as sweat. To address these common issues, the development of a polyelectrolyte-based skin adhesive for wearable devices is underway. Here, it is demonstrated how coacervation is induced with a system composed of polyethylenimine (PEI) and sodium hexametaphosphate (PSP) as the counter polyelectrolyte. The coacervate is deposited onto a polyurethane film to form an effective adhesive that is mechanically comparable to a commercially available one, offering a promising alternative for wearable devices.

Incidence and Characteristics of Medical Adhesive-Related Skin Injuries in Patients Following Spinal Surgery: A Prospective Observational Study

This single-center prospective observational study aimed to compare the incidence, types, and characteristics of medical adhesive-related skin injuries (MARSI) in spinal surgery patients based on the type of dressing used. All adult patients who were scheduled for spinal surgery within a one-year period in a single institution were included. A structured case report form was created to collect data; a single assessor evaluated MARSI for eligible patients. Group differences were analysed with an independent t-test or Mann-Whitney U test, and survival analysis was conducted using Kaplan-Meier analysis, the log-rank test, and Cox proportional hazard regression analysis. Within 10 days of surgery, 45% of 140 study participants developed MARSI, with contact dermatitis being the most common type (41.4%). The acrylate-dressing group had a higher cumulative incidence (56.8%) than the silicone group (31.8%) (p = 0.003) as well as a shorter time to the first MARSI (p < 0.001), longer MARSI duration (p < 0.001), and a 2.55-time higher risk of MARSI (p < 0.001). In summary, the use of post-operative dressings with silicone adhesives post-spinal surgery was associated with a lower incidence, longer time to the occurrence, shorter duration, and lower risk of MARSI compared to the use of acrylate dressings.

Reducing device-related pressure injuries in high-risk neonates receiving nasal continuous positive airway pressure: a quality improvement study

OBJECTIVE

Neonates requiring Non-InVasive respiratory Support (NIVS) are at high risk of device-related pressure injury (DRPI), with incidence rates of 20%-60% in extremely premature infants. Over a 4-year period, our team undertook a Quality Improvement Project to review aspects of the clinical management of NIVS: types of interfaces, introduction of hydrocolloid dressing and the development and implementation of nasal injury care plan (NICP) to reduce DRPI in high-risk neonates.

DESIGN

A prospective descriptive study was completed in three stages: trial of nCPAP interfaces, preintroduction NICP (2016-2018), post-NICP (2018-2020) and (2021-2022) to measure sustainability of implementation. Data included: gestational age (GA), birth weight, NIVS days, incidence, grade and day of DRPI. Statistical analysis of incidence rate ratio was completed between pre and postgroups.

SETTING

Australian neonatal intensive care unit.

PATIENTS

All neonates ≤32 weeks requiring nCPAP.

INTERVENTIONS

Evaluation of types of interfaces, introduction of hydrocolloid dressing and the development and implementation of NICPMain outcome measures: incidence and severity of DRPI.

RESULTS

Total DRPI recorded in all CPAP babies pre/post NICP were (59/659 (9.0%), 26/574 (4.5%), p=0.0032, respectively). Analysis showed DRPI incidence rates per 1000 NIVS days ((10.6, 5.5), p=0.0001, respectively). 75 (88%) of DRPI occurred in the ≤32 week group of neonates requiring NIVS. Review of babies ≤32 weeks across the three intervals showed significant improvement with time (55 (19%); 27 (13%); 19 (9%), p=0.0001).

CONCLUSIONS

Preferred nCPAP interface, nasal dressing and NICP have reduced the incidence and severity of DRPI in the NICU.

Complications of Wounds in the Acute Care Setting

There is a significant care burden on wound care patients in the acute care space. During hospitalization, additional risk factors can cause wounds to develop, particularly in the emergency room, operating room, and intensive care units. This article will highlight common wound types, their potential complications in the acute care setting, and implications for practice.

Length of hospital stays after caesarean section delivery and associated factors in Northeast Ethiopia: a cross-sectional study

OBJECTIVE

This study aimed to assess the length of hospital stay after caesarean delivery and the associated factors from 15 March to 15 May 2021.

DESIGN

We conducted an institution-based, cross-sectional study.

SETTING

The study was conducted at a government hospital in Northeast Ethiopia.

PARTICIPANTS

The study was conducted among 405 mothers who delivered by caesarean section. All mothers who delivered by caesarean section at the hospital during the study period and who consented to participate were included in the study.

PRIMARY AND SECONDARY OUTCOME

The primary outcome of this study was length of hospital stay following caesarean section delivery. The secondary outcomes were factors associated with length of hospital stay.

RESULTS

The overall mean length of hospital stay after caesarean delivery was 2.81 (±1.72) days. Gestational age at birth less than 38 weeks (B=0.547), being hypertensive (B=1.235) and having postoperative complications (B=0.909) were significantly associated with length of hospital stay following caesarean delivery at a 0.05 level of significance.

CONCLUSION

In this study, the mean length of hospital stay following caesarean delivery was 2.8 days. Women with hypertension, gestational age at birth less than 38 weeks and postoperative complications have prolonged length of hospital stay. Healthcare professionals should identify those mothers at risk of prolonged length of hospital stay following caesarean delivery and implement preventive strategies to reduce the clinical as well as economic burden posed by prolonged length of hospital stay. Moreover, researchers should conduct further multicentre longitudinal follow-up studies.

Incidence and risk factors of medical adhesive-related skin injuries in outpatients with peripherally inserted central catheters

AIMS

Skin exposed to the adhesives to protect catheters is prone to Medical Adhesive-Related Skin Injuries (MARSI). Occurrence of these injuries and the risk factors have not been estimated previously in outpatients with peripherally inserted central catheters. The primary aim of this study was to delineate the characteristics of MARSI and quantify 3 types of incidence rates of MARSI among outpatients with PICC placements.

METHODS

The study sample included 299 outpatients with PICC placements from October to December 2020. The data were collected at the Sichuan Academy of Medical Sciences&Sichuan Provincial People's Hospital in Chengdu, China.A three-month cross-sectional survey was conducted at the PICC center of a tertiary general hospital in Western China to analyze the occurrence of MARSI at the catheterization site and related factors. Professional nurses observed and assessed skin conditions during catheter maintenance and collected patient data that could be associated with MARSI occurrence. The relationship between independent variables and MARSI was statistically analyzed using multivariate analysis.

RESULTS

Among outpatients with peripherally inserted central catheters,the incidence rate of MARSI was 14.7 %. Statistical analysis revealed that maintenance personnel (χ2 = 8.683, P = 0.003), MARSI history (χ2 = 4.332, P = 0.037), external fixation devices (χ2 = 4.227, P = 0.04) were significantly associated with the occurrence of MARSI. Moreover, patients over the age of 50 (χ2 = 4.183, P = 0.041) and the use of transparent dressing (χ2 = 6.782, P = 0.009) were found to be associated with tension injuries. A multivariate analysis showed that the use of external fixation devices (OR, 2.987; 95 % CI, 1.044 to 8.547; P = 0.041) was an independent risk factor for MARSI.

CONCLUSIONS

Patients with PICC in the outpatient department are at a high risk of developing MARSI. To prevent and control MARSI,it is essential to enhance the professional skills of maintenance staff and to pay special attention to patients with a history of MARSI and those over the age of 50. Additionally,the use of external fixation devices and transparent dressings should also be considered.

Development and Preliminary Validation of a Central Venous Access Device-Associated Skin Impairment Classification Tool Using Modified Delphi and Clinimetric Methods

BACKGROUND

An evidence and consensus-based instrument is needed to classify central venous access device-associated skin impairments.

AIM

The aim of this study was to design and evaluate the central venous access device-associated skin impairment classification tool.

DESIGN

A two-phase modified Delphi study.

METHODS

This two-phase study consisted of a literature review, followed by the development and validation of a classification instrument, by experts in the fields of central venous access devices and wound management (Phase 1). The instrument was tested (Phase 2) using 38 clinical photographs of a range of relevant skin impairments by the same expert panel. The expert panel consisted of registered nurses who were clinical researchers (n = 4) and clinical experts (n = 3) with an average of 24 years of nursing and research experience and 11 years of experience in wound management. Measures to assess preliminary content validity and inter-rater reliability were used.

RESULTS

The instrument consists of five overarching aetiological classifications, including contact dermatitis, mechanical injury, infection, pressure injury and complex clinical presentation, with 14 associated subcategory diagnoses (e.g., allergic dermatitis, skin tear and local infection), with definitions and signs and symptoms. High agreement was achieved for preliminary scale content validity and item content validity (I-CVI = 1). Inter-rater reliability of aetiologies was high. The overall inter-rater reliability of individual definitions and signs and symptoms had excellent agreement.

CONCLUSION

The development and preliminary validation of this classification tool provide a common language to guide the classification and assessment of central venous access device-associated skin impairment.

IMPACT

The comprehensive and validated classification tool will promote accurate identification of central venous access device-associated skin impairment by establishing a common language for healthcare providers. The availability of this tool can reduce clinical uncertainty, instances of misdiagnosis and the potential for mismanagement. Consequently, it will play a pivotal role in guiding clinical decision-making, ultimately enhancing the quality of treatment and improving patient outcomes.

REPORTING METHOD

The Guidance on Conducting and Reporting Delphi Studies (CREDES) was adhered to.

PATIENT OR PUBLIC CONTRIBUTION

No patient or public contribution.

Infection epidemiology, preventive measures and principles of best practices involving the skin and dressing of patients with a ventricular assist device: A scoping review

BACKGROUND

Specific knowledge of several domains for managing care in the driveline externalization area may be necessary for the broader application of left ventricular assist devices.

OBJECTIVES

This study aimed to map the recommendations for adult patients undergoing left ventricular assist device implantation.

DESIGN

This scoping review, is being registered in the Open Science Framework under DOI https://doi.org/10.17605/OSF.IO/Q76B3 (https://osf.io/q76b3/).

METHOD

Left ventricular assist device coordinators and nurse specialists in dermatology and stomatherapy conducted a scoping review limited to the period between 2015 and 2022. The results of this scoping review will be discussed and presented separately in 3 articles. This third article synthesizes research evidence on the epidemiology of device infections, infection preventive measures, local skin care and dressings in adult patients with left ventricular assist devices.

RESULTS

The initial search resulted in 771 studies. Sixty nine met the eligibility criteria and were included in the scoping review. Eighteen articles addressing the epidemiology of device infections, infection preventive measures, and local skin and dressing care that answered the question of this article were included. The most common bacterial pathogens reported have been Gram-positive bacteria, typically Staphylococcus species. With respect to infection preventive measures, there are evidence gaps in local skin care and transmission system dressings.

CONCLUSION

The driveline still remains the most common type of device infection. There exists imperfect knowledge on the standardization of care with the dressing and the area of skin for left ventricular assist device patients. Furthermore, there is a methodological fragility of the studies. These elements imply an opportunity for future research on these subjects.

IMPLICATIONS FOR CLINICAL PRACTICE

This review provides an overview of the principles of best practices involving the skin and dressing of patients with a ventricular assist device without local dermatological diseases or infectious diseases. The central figure of an experienced professional can make a difference.

Medical Adhesive-related Skin Injuries Caused by Eye Taping: A Case Report

This case report discusses medical adhesive-related skin injuries (MARSIs) caused by eye taping during an emergency open reduction internal fixation surgery under general anesthesia. The presented case involves a 72-year-old woman with a proximal humeral fracture, where 3M Transpore adhesive tape caused blisters on both eyelids. This tape is an acrylic-based medical adhesive and is commonly used to keep eyelids closed during general anesthesia. MARSIs can largely be prevented through evidence-based clinical guidance. Enhancing awareness of MARSIs among anesthesia providers and perianesthesia nurses is crucial to prevent and manage such injuries effectively.

Securing Jugular Central Venous Catheters With Dressings Fixed to a Liquid Adhesive to Prevent Dressing Failure in Intensive Care Patients (the STICKY Trial): A Randomized Controlled Trial

OBJECTIVES

Central venous catheters (CVCs) are vital for treating ICU patients. However, up to a quarter of CVCs fail from mechanical or infective complications. Poor securement of CVCs to the skin contributes to catheter failure, particularly CVCs placed in the jugular vein, which are highly vulnerable to pullout forces. This study evaluated the effectiveness of medical liquid adhesive (MLA) for improving jugular CVC dressing adhesion.

DESIGN

Multisite parallel group, superiority, randomized controlled trial.

SETTING

Four metropolitan Australian ICUs.

PATIENTS

Eligible patients were 18 years old or older, within 12 hours of jugular CVC insertion, expected to need the CVC for greater than or equal to 72 hours, and remain in ICU for greater than or equal to 24 hours.

INTERVENTIONS

Patients were randomly allocated (stratified by hospital and gender) to standard CVC dressings with the application of MLA to skin under the dressing border (intervention) or standard care CVC dressings (control).

MEASUREMENTS AND MAIN RESULTS

The primary endpoint was dressing failure within 7 days due to lifting edges. Secondary outcomes included the total number of dressing changes, skin injury, and CVC failure. In total, 160 participants (82 control; 78 intervention) were enrolled. There were 22 (28%) and 41 (50%) cases of premature dressing failure in the intervention and control groups respectively (odds ratio, 0.39; 95% CI, 0.20-0.76; p = 0.005). The intervention group had fewer dressing changes (incidence rate ratio [IRR], 0.74; 95% CI, 0.55-0.99). Time to dressing failure (log-rank test; p = 0.12) and all-cause CVC failure (IRR, 1.44; 95% CI, 0.36-5.79) did not differ between groups. Three skin injuries occurred: one in the intervention (blister) and two in the control (maceration and skin tear) groups.

CONCLUSIONS

MLA is associated with significantly decreased jugular CVC dressing failure and longer dressing dwell, with an acceptable safety profile. MLA should be considered to preserve jugular CVC dressings in ICU.

Effect of Pressure and Nonpressure Dressings on Postoperative Complications in Patients With Mixed Hemorrhoids: A Single-blind Controlled Study

PURPOSE

To compare the clinical effects of nonpressure and pressure dressings on the postoperative complications of modified Milligan-Morgan hemorrhoidectomy.

DESIGN

Randomized controlled trial.

METHODS

A total of 186 patients with grade II to III mixed hemorrhoids who had been excluded from cardiovascular and cerebrovascular diseases and anorectal surgery were included and randomly assigned to the nonpressure dressings group and the pressure dressings group by random number table. The incidence of acute urinary retention and medical adhesive-related skin injury, pain, hemostatic effect, anal distension, anal edema, use of analgesics, length of hospital stay, and hospitalization costs were compared between the two groups. The Consolidated Standards of Reporting Trials checklist for randomized controlled trials was used in this study.

FINDINGS

The incidence of acute urinary retention in both men and women was significantly lower in the nonpressure dressing group (relative risk [RR] = 0.20, 95% confidence interval [CI] [0.13, 0.37], P = .002); (RR = 0.47, 95% CI [0.22, 0.76], P = .015). The postoperative pain at 6 hours/18 hours/25 hours was significantly lower in the nonpressure dressing group (P < .001, P = .004 < 0.05, P = .009). The anal distension at 6 hours and the number of patients who used analgesics were significantly lower in the nonpressure dressing group (P < .001). The incidence of medical adhesive-related skin injuries was significantly lower in the nonpressure dressing group (RR = 0.061, 95% CI [0.020, 0.189], P < .001). No primary bleeding was observed in both groups. However, there were no significant differences between both groups in terms of anal edema scores, length of stay, or hospitalization expenses. No adverse events were reported in either group during the study period.

CONCLUSIONS

Nonpressure dressings can effectively reduce the incidence of acute urinary retention and medical adhesion-related skin injury after surgery for grade III to IV mixed hemorrhoids. They can also safely relieve pain and distension.

Performance and safety of transparent postoperative dressings with silicone adhesive in daily practice on fragile skin

OBJECTIVE

Currently there is limited real-world research on the adhesion qualities, pain and clinical performance of specific silicone adhesives products, and their role in maintaining skin integrity and preventing medical adhesive-related skin injuries (MARSI). This paper presents a clinical evaluation of performance and safety parameters of two silicone adhesive dressings on lacerations or surgical wounds and the surrounding skin in daily practice on fragile skin.

METHOD

An observational, prospective, multicentre, uncontrolled post-market clinical observational study with Leukomed T skin sensitive and Leukomed T plus skin sensitive (both BSN medical GmbH, Essity Group) was undertaken at three sites across Germany between June 2021 to November 2022. Inclusion parameters were acute wounds (surgical or laceration) in patients with at least one fragile skin condition. Endpoints included: the percentage of adhered dressing area seven days after application of the dressings; and evaluation of any signs of skin damage and erythema following dressing removal. Furthermore, self-reported patient pain, comfort during dressing wear, and the health professionals' ease of dressing handling with gloves were assessed.

RESULTS

A total of 42 patients with fragile skin and surgical wounds (35 patients) or lacerations (7 patients) were recruited. Mean age was 78 years. There were no signs of erythema following dressing removal and no MARSI (skin stripping, blister, skin tears, maceration, irritant contact dermatitis or allergic dermatitis) occurred at removal after seven days of wear time. Data demonstrated a reliable wound coverage with sufficient adhesion without negatively affecting the periwound skin and wound improvement was observed in 94% of patients. The vast majority of patients reported minimal pain at removal, reduced wound pain and high satisfaction with wearing comfort. Health professionals found the dressings easy to apply and remove, even with gloved hands.

CONCLUSION

The results of this real-world evidence showed effective and well-tolerated use of transparent dressings with silicone adhesive in patients with fragile skin. The dressings may reduce the risk of skin damage including MARSI, while providing patients a high wearing comfort and allowing an almost pain-free dressing change.

Patients' experiences with the application of medical adhesives to the skin: a qualitative systematic review

OBJECTIVES

Medical adhesives provide securement of medical devices, facilitate skin protection and allow non-invasive monitoring. Application and removal of medical adhesives can result in pain, dermatitis, trauma or other skin lesions. Understanding patients' experiences when subjected to medical adhesives will contribute to the improvement of clinical routines and the development and improvement of new adhesive technologies. A qualitative systematic review was conducted to identify patients' experiences with the application of medical adhesives to the skin.

DESIGN

Qualitative systematic review.

DATA SOURCES

CINAHL, EMBASE, MEDLINE and PsycINFO were systematically searched for records published between January 2012 and March 2024. Reference lists of systematic reviews and included articles were reviewed.

ELIGIBILITY CRITERIA

Studies published in Danish, Dutch, English, German, Norwegian and Swedish that collected qualitative data on the experience of patients with the application of medical adhesives to the skin were considered. There were no restrictions regarding age, gender or setting.

DATA EXTRACTION AND SYNTHESIS

Study selection, data extraction and quality appraisal were independently conducted by two reviewers. The methodological quality of the studies under consideration was assessed using the Joanna Briggs Institute Critical Appraisal Tool for Qualitative Research. The extracted data were synthesised using meta-aggregation.

RESULTS

Nine studies describing patients' experiences were included. The included studies only reflected experiences with wound dressings. Meta-aggregation of the extracted findings resulted in seven categories that were further synthesised into two synthesised findings: 'strategies to alleviate pain during dressing changes' and 'dressing construction and characteristics'. The synthesised findings illustrate that patients experience pain during dressing change and removal and employ various strategies to alleviate this pain.

CONCLUSIONS

Patients experience pain and discomfort when dressings are changed or removed. Future research should focus on enhancing both routines and technologies, with a particular emphasis on advancing skin-friendly adhesives to reduce unwanted side effects.

PROSPERO REGISTRATION NUMBER

CRD42023457711.

The prevalence, incidence and risk factors of medical adhesive-related skin injury in adult inpatients: A systematic review and meta-analysis

BACKGROUND

MARSI can occur in any population and clinical setting and is prevalent among patients who are frequently exposed to medical adhesives. It can disrupt the skin barrier and cause pain and infection, confusing patients and medical staff and making it necessary to understand its prevalence, incidence, and risk factors to improve patient health and medical safety.

OBJECTIVE

To systematically evaluate the prevalence, incidence and risk factors of medical adhesive-related skin injury in adult inpatients.

DESIGN

Systematic literature review and meta-analysis.

METHODS

A computer search was conducted on nine databases in both Chinese and English, covering studies from inception to July 10, 2024, evaluating the prevalence, incidence and risk factors of medical adhesive-related skin injuries. Meta-analyses were performed using Review Manager 5.4 and Stata 14 software.

RESULTS

The analysis included 22 studies, involving a total of 10510 research subjects. The meta-analysis of fourteen cross-sectional studies showed that the prevalence of medical adhesive-related skin injury in adult inpatients was 16 % [95 % CI: 13-18 %, Z = 10.95, P < 0.00001]. In the other seven additional cohort studies, the meta-analysis of incidence was 25 % [95 % CI: 17-33 %, Z = 5.90, P < 0.00001]. The results of the meta-analysis of risk factors showed that the following six factors: age>50 years (OR = 1.21, 95%CI: 1.05-1.41), dry skin (OR = 3.51, 95%CI: 1.55-7.95), history of MARSI (OR = 6.78, 95%CI: 1.69-27.15), history of skin allergies (OR = 3.82, 95%CI: 1.92-7.57), skin edema(OR = 3.59,95%CI:1.52-8.47), wet skin(OR = 3.57,95%CI:1.65-13.35) were risk factors.

Prevalence, Risk Factors, Causes, Assessments, and Prevention of Medical Adhesive-Related Skin Injury: A Scoping Review

OBJECTIVE

To evaluate research on medical adhesive-related skin injury (MARSI), focusing on its incidence, prevalence, risk factors, causes, assessments, and prevention.

DATA SOURCES

Searches were conducted on Wanfang Data, China National Knowledge Infrastructure, PubMed, Web of Science Core Collection, MEDLINE, EMBASE, and the Cumulative Index of Nursing and Allied Health Literature Plus with Full Text.

STUDY SELECTION

Using search terms "medical adhesive related skin injury", "MARSI", "adhesive skin injury", and "medical tape-induced skin injury", the authors selected 43 original articles published between January 1, 2001, and May 12, 2022, in English or Chinese.

DATA EXTRACTION

Extracted details included the first author; publication year; study location; study type; and specifics on MARSI, such as causes, affected body areas, assessment methods, incidence, prevalence, and prevention.

DATA SYNTHESIS

Medical adhesive-related skin injury frequently occurred on the face and at venipuncture sites. Acrylate-containing adhesives were more likely to cause MARSI. Risk factors include extended hospital stays, lower Braden Scale scores, mechanical ventilation, edema, poor skin condition, and use of certain medications. Incidence or prevalence exceeded 10% across populations, peaking at 60.3% in the pediatric surgical ICU. Mechanical injury had the highest incidence and prevalence among MARSI types. Studied interventions and quality improvement measures were effective in reducing MARSI.

CONCLUSIONS

Despite increasing interest, evidence for reducing MARSI is limited. Future research should focus on distinguishing MARSI types, clarifying incidence and prevalence, assessing risk factors, and implementing screening and quality improvement initiatives.

Medical Adhesive-Related Skin Injury at 10 Years: An Updated Consensus

Awareness of medical adhesive-related skin injury (MARSI) has increased in the decade since a foundational consensus report was published in 2013. Additional research has provided greater knowledge of the epidemiology of MARSI, along with its assessment, prevention, and management. To summarize knowledge generated in the past decade and review our current understanding of MARSI, a panel of nine clinical experts from four countries (United States of America, United Kingdom, Canada, and Brazil) convened to discuss the literature published since the initial 2013 document and develop updated recommendations for clinical practice. The group formulated 20 updated consensus statements covering the assessment, prevention, and management of skin injuries related to adhesive medical devices and proposed next steps to address remaining gaps in research and knowledge of this complex and clinically relevant condition.

Review of Medical Adhesive Technology in the Context of Medical Adhesive-Related Skin Injury

In clinical practice, a large variety of medical devices adhere to skin to perform their function. The repeated application and removal of these devices can lead to skin damage or medical adhesive-related skin injury. Awareness of this problem has increased in the past decade, and this adverse event can be prevented with appropriate selection of adhesive products and the appropriate techniques for application and removal. A wide variety of adhesives and backing systems have been developed to create medical devices with an array of attributes, so they can accomplish many different indications in the clinical setting and meet various needs, including doing the clinical job without damaging the skin and causing further patient complications. The selection of an adhesive product should take into consideration a patient's skin assessment and history of medical adhesive-related skin injury, and using only the minimal adhesive strength needed to perform the function while protecting the skin from damage.

Assessing and Managing Medical Adhesive-Related Skin Injury in Patients with a Peripherally Inserted Central Catheter: A Case Series

BACKGROUND

Medical adhesive-related skin injuries (MARSIs) are prevalent adverse effects associated with use of medical devices and increasingly recognized as potentially avoidable. Despite advances in preventive measures, MARSI events still occur, and individualized care must be designed to meet patient needs.

CASES

This article describes three cases where skin injuries occurred because of application, removal, and ongoing use of a medical adhesive device; all three cases occurred underneath dressings used to secure and protect the skin adjacent to a peripherally inserted central catheter (PICC). The first case describes evaluation and management of a skin tear in an elderly female with multiple comorbid conditions, and Case 2 describes assessment and care of contact irritant dermatitis occurring under a PICC dressing. In both cases, specialist nurses with knowledge of MARSI assessed and managed the skin underneath the medical adhesive device in a manner that allowed maintenance of the PICC and continuation of therapy. In contrast, Case 3 describes a female with irritant contact dermatitis underneath a PICC dressing that was responding to care by the nurse specialists of a vascular access team. In this case, the patient presented to their facility's emergency department with severe itching. The vascular access team initially was not consulted, and the PICC line was removed, although inspection revealed dry skin without signs of infection.

CONCLUSIONS

Medical adhesive-related skin injury is a clinically relevant and useful construct that identifies a variety of prevalent conditions associated with the use of medical adhesive device such as tapes and PICC dressings. These cases, in particular Cases 1 and 2, illustrate that the MARSI construct provides a framework for assessing and managing medical skin injuries with the possibility of preserving the PICC and the ongoing therapy these patients were receiving.

Effect of different materials used in the removal of orogastric catheter adhesive on the skin in premature babies in Turkey

Purpose To compare the effectiveness of sunflower oil and silicone-based spray used to remove medical adhesives from the orogastric catheter in preventing the skin injury of premature infants in the neonatal intensive care unit.

METHODS

This randomized controlled experimental study was conducted on premature infants, born between 32 and 36 weeks, hospitalized in the Neonatal Intensive Care Unit located in the city center of the Black Sea region. There were 86 participants in the study; 43 were in the control group (silicone-based spray), and 43 were in the intervention group (sunflower oil). The "Neonatal Skin Condition Score Scale" evaluated premature infants' skin.

RESULTS

Mean skin condition score of premature infants for whom silicone-based adhesive remover spray was applied was 3.63 ± 0.78, whereas the mean skin condition score measured three hours later was 3.17 ± 0.37. Mean skin condition score of premature infants for whom sunflower oil was applied as a medical adhesive remover was 3.40 ± 0.62, whereas the mean skin condition score measured three hours later was 3.07 ± 0.25. No statistically significant difference was determined between the mean skin condition scores of premature infants in both groups evaluated immediately after removing the medical adhesive and 3 h there after (p>0.05).

CONCLUSIONS

There is no difference between the skin condition of premature infants for whom silicone-based medical adhesive remover spray is used and the skin condition of premature infants for whom sunflower oil is used to remove the orogastric tube adhesive.

PRACTICE IMPLICATIONS

Pediatric nurses should use medical supplies suitable for the skin condition of premature infants and should frequently evaluate the baby's skin condition. Since silicone-based adhesive remover sprays have a risk of toxicity by being absorbed by the skin, it is recommended to use herbal, cost-effective, non-toxic products.

CLINICAL TRIAL NUMBER

NCT06280326.

Indwelling urinary catheter use and adherence to clinical practice guidelines: A point prevalence study in adult hospital inpatients

Background

Approximately 25% of hospitalised adults require an indwelling urinary catheter (IDC) during their hospital stay. IDCs expose patients to risks of infectious and non-infectious complications.

Aims

To identify IDC prevalence, assess adherence to clinical practice guidelines and patient-reported involvement in IDC care for adult hospital inpatients.

Methods

This point prevalence study was conducted in 22 wards in a single quaternary hospital. Data was collected by clinical and research nurses working in pairs on a single day. Study outcomes were reported descriptively as frequencies and percentages.

Results

Of 502 patients included, 77 (15.3%) had an IDC (median duration 99.6 h). The median age of patients with an IDC was 64 years (interquartile range 22-88 years), 54 (70%) were male and one-quarter (n = 19; 25%) of IDCs were inserted at another hospital. More than half (n = 44; 57%) of the 77 IDCs had no documented removal plan. Three patients were unavailable for review for observed clinical practices, and it was found 43% (n = 32/74) lacked a securement device. Of 77 people with IDCs, there were 44 patient responses, and 27 (61.4%) patients did not know the reason for their catheter.

Discussion

Areas for improvement included securement device use, timely removal plans and patient education for the reason for the device. Regular point prevalence studies to assess use and adherence to clinical practical guidelines can improve safety outcomes for patients requiring IDCs.

A single-centre RetrospeCtive sTudy Investigating patient-reported outcomeS of extended dressing wear time for incisional healing following orthopaedic surgery: the ARCTIS study

OBJECTIVE

Orthopaedic surgery is an effective intervention for treating the symptoms of degenerative joint disease or osteoarthritis (OA). Frequent wound dressing changes, unless clinically indicated, can disrupt the healing process and increase the occurrence of incision site contamination. Protection from contamination is critical for surgical incisions and, therefore, undisturbed wound healing (UWH) in surgical wound management is vital. This article describes a retrospective study reporting the clinical performance of a self-adherent, absorbent postoperative dressing, with a focus on dressing wear time.

METHOD

A single-centre, retrospective electronic medical record review of a convenience sample of adult patients treated with a dressing (Mepilex Border Post Op; Mölnlycke, Sweden) following elective hip or knee replacement was undertaken. Data relating to dressing wear time, rationale for dressing changes and patient-reported outcomes were extracted from a mobile health application moveUP Therapy (moveUP NV, Belgium). Health-related quality of life assessment was conducted using the EQ-5D-5L questionnaire and orthopaedic-specific quality of life (QoL) indicator tools.

RESULTS

Of the 558 records reviewed, 151 respondents (27.1%) reported outcomes relating to dressing wear time and frequency of dressing change. The average wear time of the first dressing was 13.6 days (second dressing: 5.3 days). The proportion of patients who wore the first dressing for 1-7 days, 8-13 days and for ≥14 days was 17.2%, 13.2% and 69.5%, respectively. Data from the completed questionnaires revealed improvement in QoL over time.

CONCLUSION

The results of this study are a good indicator of the suitability of the postoperative dressing for a 14-day wear time, in line with the principles of UWH.

Incidence of medical adhesive-related skin injury: a reduction by changing posture

OBJECTIVE

Medical adhesive-related skin injuries (MARSI), defined as skin damage associated with the use of medical adhesive products or devices, are a common and under-reported condition that compromises skin integrity. The prevention and management of MARSI that can occur around the needle insertion site of a chest wall implantable port in hospitalised patients with a tumour remain challenging issues. The aim of this study was to explore whether the incidence of MARSI could be reduced by changing the body position during dressing changes.

METHOD

Participants were recruited between May 2019 and November 2020 in the oncology department of a tertiary hospital. Patients were randomly assigned to Group AB (supine followed by semi-recumbent position) and Group BA (semi-recumbent followed by supine position) with a standard intervening recovery interval of 21-28 days. Assessments for typical MARSI included itching, the combination of erythema and oedema, and blisters in the port area, and were graded according to the level of severity.

RESULTS

The itch intensity was significantly lower in phase B (semi-recumbent) compared to phase A (supine) (2.35±1.985 versus 5.31±1.332, respectively; p<0.01). Similarly, the severity of erythema and oedema was less severe when comparing phase B to phase A: grade 0 (64.9% versus 10.5%, respectively); grade 1 (28.1% versus 19.3%, respectively); grade 2 (3.5% versus 7.0%, respectively); grade 3 (1.8% versus 45.6%, respectively); and grade 4 (1.8% versus 17.5%, respectively) (Z=5.703; p<0.01). Blisters were found far less frequently in phase B than phase A (1.8% versus 56.1%, respectively; p<0.01).

CONCLUSION

The study provided statistically significant evidence that patients in a semi-recumbent position receiving dressing at a chest wall implantable port had fewer and less severe injection site MARSI than when in a supine position.

DECLARATION OF INTEREST

The authors have no conflicts of interest to declare.

Risk factors for skin injuries in cancer patients with peripherally inserted central catheter: A prospective multicenter cohort study

BACKGROUND

The risk factors for skin injuries remain poorly understood in cancer patients with peripherally inserted central catheters (PICC). We herein aimed at exploring the effect of clinical factors on the risk of PICC-related skin injuries.

METHODS

We included 1245 cancer patients with PICC from 16 hospitals in Suzhou, China. The study outcome was in-hospital skin injuries, including contact dermatitis, skin (epidermal) stripping, tension injury, allergic dermatitis, skin tear, maceration, folliculitis, and pressure injury.

RESULTS

During hospitalization, 274 patients (22.0%) developed skin injuries after prolonged use of an indwelling catheter. Univariable logistic regression analysis identified several risk factors for PICC-related skin injuries; multivariable logistic regression analysis showed that the following factors independently and significantly (p < 0.05) associated with the risk of PICC-related skin injuries: body mass index (BMI, >25 kg/m2 versus <18.5 kg/m2: odds ratio (OR), 1.79; 95% confidence interval (CI), 1.03-3.11), skin condition (humid vs normal: OR, 2.96; 95% CI, 1.62-5.43), skin indentation (OR, 4.67; 95% CI, 3.31-6.58), allergic history (OR, 2.11; 95% CI, 1.21-3.66), history of dermatitis (OR, 3.05; 95% CI, 1.00-9.28), history of eczema (OR, 3.36; 95% CI, 1.20-9.43), catheter insertion site (under elbow vs. upper arm: OR, 3.32; 95% CI, 1.12-9.90), and PICC maintenance interval (4-5 days vs ⩽3 days: OR, 0.06; 95% CI, 0.01-0.50; 5-7 days vs ⩽3 days: OR, 0.07; 95% CI, 0.02-0.31; 7-9 days vs ⩽3 days: OR, 0.10; 95% CI, 0.02-0.57).

CONCLUSIONS

BMI, skin condition, skin indentation, allergic history, history of dermatitis, history of eczema, catheter insertion site, and PICC maintenance interval were independent risk factors for PICC-related skin injuries in cancer patients. This knowledge will guide future studies with formulating optimal treatment strategies for improving the skin health of cancer patients with PICC.

Central Venous Access Device-Associated Skin Complications in Adults with Cancer: A Prospective Observational Study

OBJECTIVES

To identify the prevalence and type of central venous access device-associated skin complications for adult cancer patients, describe central venous access device management practices, and identify clinical and demographic characteristics associated with risk of central venous access device-associated skin complications.

METHODS

A prospective cohort study of 369 patients (626 central venous access devices; 7,682 catheter days) was undertaken between March 2017 and March 2018 across two cancer care in-patient units in a large teaching hospital.

RESULTS

Twenty-seven percent (n = 168) of participants had a central venous access device-associated skin complication. In the final multivariable analysis, significant (P < .05) risk factors for skin complications were cutaneous graft versus host disease (2.1 times greater risk) and female sex (1.4 times greater risk), whereas totally implanted vascular access device reduced risk for skin complications by two-thirds (incidence risk ratio 0.37).

CONCLUSION

Central venous access device-associated skin complications are a significant, potentially avoidable injury, requiring cancer nurses to be aware of high-risk groups and use evidence-based preventative and treatment strategies.

IMPLICATIONS FOR PRACTICE

This study has confirmed how common these potentially preventable injuries are. Therefore, the prevalence of these complications could be reduced by focusing on improvements in skin assessment, reductions in central venous access device dressing variation and improving clinician knowledge of this injury.

The incidence of dermatitis following application of foam tape in healthy volunteers-A prospective trial

BACKGROUND

Foam tape is commonly used in the emergency department as a dressing over chest tubes owing to its occlusive and compressible properties. There is a paucity of data regarding the incidence of significant cutaneous reactions to this material. We conducted a prospective trial to evaluate the incidence of dermatitis following application of foam tape to the upper arm of a cohort of healthy volunteers.

METHODS

This was a prospective, interventional trial. We enrolled a cohort of consenting, healthy physicians, nurses, and ancillary staff at a teaching facility who did not have known hypersensitivity to foam tape. Study investigators applied a 2 × 2 inch piece of 3 M microfoam adhesive to the medial aspect of each subject's upper arm. The contralateral arm served as a reference for comparison. The adhesive remained in place for 48 h and the study authors assessed patients utilizing the previously validated Cutaneous Irritancy Scoring System (CISS). Categorical variables analyzed by chi-square, continuous variables with t-tests.

RESULTS

There were 40 subjects in the study group; 52% female, mean age 40±7 years, 55% non-White race. 10/40 (25%; 95%CI[14%, 41%]) of subjects had erythema; 9/40 (22%) had an erythema score of 1 and 1/40 (2.5%) had a score of 2. With respect to edema, 2/40 (5%; 95% CI[1%,18%]); 1/40(2.5%) had an edema score of 1, and 1/40(2.5%) had a score of 2. There were 9/40 subjects with an irritancy score > 0; (22%; 95%CI[12%,38%]); 7/40(18%) had an irritancy score of 1, and 2/4(5.0%) had a score of 2. In terms of the severity score, 10/40 (25%; 95%CI[14%, 41%]) had a score > 0; 9/40(22%) had a score of 1, and 1/40(2.5%) had a score of 2. Overall, 10/40 (25%; 95%CI[14%, 41%]) of subjects had at least one positive measure of a reaction of any kind. Subjects' age, gender and race were not found to be statistically significantly associated with the incidence of erythema, edema, or irritancy. In addition, these characteristics were not statistically significantly associated with severity score > 0. The p values for all the above bivariate analyses were > 0.05.

CONCLUSIONS

Cutaneous reactions occurred in 25% of healthy volunteers after the application of foam tape to the arm. Patient characteristics were not associated with risk of a skin reaction.

CLINICAL TRIALS REGISTRATION

#NCT06059417.

Stoma care: an update

Each year an estimated 13 500 stoma surgeries are carried out in the UK (Kettle, 2019). Stoma surgery may involve the formation of a colostomy or an ileostomy. The person with a stoma may require help and support from the community nurse. This article aims to update readers on the indications for colostomy and ileostomy surgery and to enable them to support ostomates to reduce the risks of complications.

Mechanical Characterization of Anchoring Devices for the Prevention of Driveline Infection in Left Ventricular Assist Device Patients

Driveline infection (DLI) is associated with increased mortality and morbidity in left ventricular assist device (LVAD) patients. Because trauma to the driveline exit-site (DLES) is a risk factor for DLI, adhesive anchoring devices are used to immobilize the DL. In this study, commonly used products (identified through literature review and contact with nine international VAD implantation centers) were mechanically characterized to evaluate their effectiveness in preventing DLES trauma. Eight devices were tested in an in vitro abdominal model of the DLES, where a tensile force (10 N) was applied to a HeartMate 3 DL, whereas the resulting force ( FTotal ) on the DLES was recorded using a three-axis load cell. Four devices (CathGrip: FTotal = 2.1 ± 0.4 N, Secutape: FTotal = 2.6 ± 0.3 N, Hollister: FTotal = 2.7 ± 0.5 N, Tubimed: FTotal = 2.9 ± 0.2 N) were significantly ( p < 0.05) better at preventing tensile forces at the DLES compared to the other four devices (Main-Lock: FTotal = 3.7 [0.7] N, Secutape sensitive: FTotal = 3.9 ± 0.4 N, Foley Anchor: FTotal = 4.3 ± 0.5 N, Grip-Lok: FTotal = 5.4 ± 0.8 N). Immobilization of the DL with each anchoring device resulted in lower tensile force on the DLES than without an anchor ( FTotal = 8.2 ± 0.3 N). In conclusion, the appropriate selection of anchoring devices plays a critical role in reducing the risk of DLI, whereas the CathGrip, Secutape, Hollister, or Tubimed were superior in preventing trauma to the DLES in this study.

Risk factors for medical adhesive-related skin injury at the site of peripherally inserted central venous catheter placement in patients with cancer: a single-centre prospective study from China

OBJECTIVES

This study aims to explore the incidence of, and risk factors for medical adhesive-related skin injury (MARSI) at peripherally inserted central venous catheter (PICC) sites in patients with cancer.

DESIGN

A prospective observational cohort study was conducted at a tertiary hospital in Shenzhen, China.

SETTING

This was a single-centre study conducted in a tertiary hospital in Shenzhen, China.

PARTICIPANTS

A total of 340 patients with cancer and PICC placement from January 2022 to June 2023 were selected using a convenience sampling method.

METHODS

Factors potentially associated with PICC-related MARSI (PICC-MARSI) were recorded, including patient demographics, and catheter placement and maintenance. Patients were divided into MARSI and non-MARSI groups. Univariate analysis was performed to screen for associated variables, and logistic regression analysis was used to identify independent risk factors for PICC-MARSI.

RESULTS

Of all 340 patients enrolled, 33 (9.7%) developed PICC-MARSI, including skin tear (8, 24.2%), tension injury (5, 15.2%), irritant contact dermatitis (10, 30.3%), allergic dermatitis (7, 21.2%) and maceration (3, 9.1%). Multivariable analysis showed that age (OR=1.058, p=0.001, 95% CI 1.023-1.094), wet skin (OR=4.873, p=0.003, 95% CI 1.728-13.742), dry skin (OR=6.247, p<0.0001, 95% CI 2.239-17.431), oedema (OR=3.302, p=0.008, 95% CI 1.365-7.985), allergy history (OR=6.044, p=0.001, 95% CI 2.040-17.906), dressing type (OR=3.827, p=0.003, 95% CI 1.595-9.185), body mass index (BMI) <18.5 (OR=4.271, p=0.015, 95% CI 1.327-13.742) and BMI 25-30 (OR=2.946, p=0.027, 95% CI 1.131-7.678) were independent risk factors for PICC-MARSI.

CONCLUSIONS

Proper catheter maintenance and appropriate dressing selection are crucial for the prevention of this condition.

Safety and efficacy of silicone tape for indwelling urinary catheter fixation in intensive care patients-A randomized clinical trial

BACKGROUND

Critically ill patients are more vulnerable to medical adhesive-related skin injuries (MARSI), whose prevention is a constant challenge and one of the main quality indicators of nursing care. MARSI associated with indwelling urinary catheter (IUC) fixation is a relevant adverse event, mainly because of the constant involuntary traction and high skin vulnerability of the fixation site. Silicone adhesive tape has appreciable qualities for fragile skin among the range of adhesives, leading to the inference that it reduces the risk of MARSI.

AIM

To compare silicone adhesive tape for IUC fixation with acrylate tape regarding its safety and efficacy.

STUDY DESIGN

This was a randomized controlled trial blinded to the patients and evaluator. Data were collected from an intensive care unit (ICU) of a tertiary university hospital in Brazil. Patients with IUC and no MARSI at the fixation site were considered eligible. The omega (Ω) fixation technique was used for IUC fixation. A total of 132 participants were enrolled and divided into two research groups: 66 patients in the intervention group (silicone tape) and 66 in the control group (acrylate tape). Outcomes were the incidence of MARSI, patient outcome in the ICU and hospital and partial, total and overall spontaneous detachment of the tapes.

RESULTS

The overall incidence of MARSI was 28%, with 21% in the silicone group and 35% in the acrylate group, with no statistically significant difference (p = .121), including the severity of the lesions (p = .902). However, partial (p = .003) and overall (p < .001) detachment of the tapes were more frequent in the silicone group.

CONCLUSIONS

Silicone tape is no safer than acrylate tape for IUC fixation and is less adhesively effective.

RELEVANCE TO CLINICAL PRACTICE

There is no evidence to support the extensive use of silicone tape in this context.

Process optimization and character evaluation of Bletilla striata polysaccharide (BSP) and chitosan (CS) composite hemostatic sponge (BSP-CS)

Bletilla striata polysaccharide (BSP) and chitosan (CS) were chemically cross-linked using oxalyl chloride to prepare a composite hemostatic sponge (BSP-CS), and the process parameters were optimized using the Box-Behnken design (BBD) with response surface methodology. To optimize the performance of the hemostatic sponge, we adjusted the ratio of independent variables, the amount of oxalyl chloride added, and the freeze-dried volume. A series of evaluations were conducted on the hemostatic applicability of BSP-CS. The characterization results revealed that BSP-CS had a stable bacteriostatic effect on Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa within 72 h, and the bacteriostatic rate was above 30%. The CCK-8 cytotoxicity test demonstrated that BSP-CS had a certain effect on promoting cell proliferation of L929 cells. In the mouse tail-cutting experiment, the hemostasis time of BSP-CS was 463.0±38.16 s, shortened by 91.3 s on average compared with 554.3±34.67 s of the gauze group. The blood loss of the BSP-CS group was 28.47±3.74 mg, which was 34.7% lower than that of the control gauze group (43.6±3.83 mg). In the in vitro coagulation experiment, the in vitro coagulation index of the BSP-CS group was 97.29%±1.8%, which was reduced to 8.6% of the control group. The CT value of the BSP-CS group was 240±15 s, which was 155 s lower than that of the gauze group (355±31.22 s). All characterization results indicate that BSP-CS is an excellent hemostatic material.

Comparison of Medical Tape Performance Using Skin Response Quantitative Measurements on Healthy Volunteers

BACKGROUND

Medical tapes can lead to skin damage upon removal in susceptible patients with fragile skin and at higher risk of developing tissue injury.

PURPOSE

We compared the effect of medical tapes with silicone-based versus acrylate-based adhesives on the back or volar forearm stratum corneum using analytical techniques to assess skin condition and potential damage post product removal on 88 healthy volunteers.

METHODS

Two studies were conducted in separate facilities (Study 1: 3M In-house Clinical Facility, St. Paul, Minnesota; Study 2: DermiCo, LLC, Broomall, Pennsylvania). Four commercially available tapes were the same in both studies, two for each type of adhesive. We evaluated adhesion to the skin, total proteins and corneocytes removed by the tapes, changes in transepidermal water loss (TEWL), and induction of the inflammatory cytokine interleukin-1 alpha (IL-1a).

RESULTS

One of the silicone tapes displayed the strongest adhesion at 24 hours, and one of the acrylate tapes had the lowest adhesion, showing differences in performance within adhesive categories. The adhesion forces did not correlate with the amount of total protein or corneocytes removed. Silicone adhesives removed less total protein and corneocytes than acrylate adhesives. Silicone adhesives did not alter TEWL, whereas acrylate adhesives significantly raised TEWL. There were no differences in interleukin-1alpha induction.

CONCLUSION

The silicone adhesive tapes were less disruptive to the skin barrier than the acrylate adhesive tapes, even in healthy volunteers whose skin is not as fragile as what is observed in typical patients. This type of data could guide clinical product usage decisions.

How Should Clinical Wound Care and Management Translate to Effective Engineering Standard Testing Requirements from Foam Dressings? Mapping the Existing Gaps and Needs

Significance: Wounds of all types remain one of the most important, expensive, and common medical problems, for example, up to approximately two-thirds of the work time of community nurses is spent on wound management. Many wounds are treated by means of dressings. The materials used in a dressing, their microarchitecture, and how they are composed and constructed form the basis for the laboratory and clinical performances of any advanced dressing. Recent Advances: The established structure/function principle in material science is reviewed and analyzed in this article in the context of wound dressings. This principle states that the microstructure determines the physical, mechanical, and fluid transport and handling properties, all of which are critically important for, and relevant to the, adequate performances of wound dressings. Critical Issues: According to the above principle, once the clinical requirements for wound care and management are defined for a given wound type and etiology, it should be theoretically possible to translate clinically relevant characteristics of dressings into physical test designs resulting specific metrics of materials, mechanical, and fluid transport and handling properties, all of which should be determined to meet the clinical objectives and be measurable through standardized bench testing. Future Directions: This multidisciplinary review article, written by an International Wound Dressing Technology Expert Panel, discusses the translation of clinical wound care and management into effective, basic engineering standard testing requirements from wound dressings with respect to material types, microarchitecture, and properties, to achieve the desirable performance in supporting healing and improving the quality of life of patients.

What the skin of 341 premature newborns says - a transversal study

OBJECTIVES

Determine the frequency of dermatological diagnoses in preterm newborns up to 28 days of life and associated perinatal factors.

METHOD

a cross-sectional analytical study with a convenience sample and prospective data collection, was conducted between November 2017 and August 2019. Overall, 341 preterm newborns who had been admitted to a University hospital - including those admitted to the Neonatal Intensive Care Unit - were evaluated.

RESULTS

61 (17.9%) had less than 32 weeks gestational age (GA), with a mean GA and birth weight of 33.9 ± 2.8 weeks and 2107.8 ± 679.8g (465 to 4230g), respectively. The median age at the time of evaluation was 2.9 days (4 h to 27 days). The frequency of dermatological diagnoses was 100% and 98.5% of the sample had two or more, with an average of 4.67+1.53 dermatoses for each newborn. The 10 most frequent diagnoses were lanugo (85.9%), salmon patch (72.4%), sebaceous hyperplasia (68.6%), physiological desquamation (54.8%), dermal melanocytosis (38.7%), Epstein pearls (37.2%), milia (32.2%), traumatic skin lesions (24%), toxic erythema (16.7%), and contact dermatitis (5%). Those with GA< 28 weeks showed more traumatic injuries and abrasions, whereas those with ≥ 28 weeks had physiological changes more frequently, and those with GA between 34-366/7 weeks, had transient changes.

CONCLUSION

Dermatological diagnoses were frequent in our sample and those with higher GA showed a higher frequency of physiological (lanugo and salmon patch) and transient changes (toxic erythema and miliaria). Traumatic lesions and contact dermatitis were among the 10 most frequent injuries, reinforcing the need to effectively implement neonatal skin care protocols, especially in preterm.

Clinical performance characteristics for bordered foam dressings in the treatment of complex wounds: An international wound dressing technology expert panel review

The aim of this article is to identify and describe clinical practice performance characteristics for bordered foam dressings in the treatment of complex wounds. Our recently published systematic review of outcomes and applied measurement instruments for the use of bordered foam dressings in complex wounds has led to us identifying a range of important clinical and patient-centred issues related to this dressing class. Specifically, here, we focus on an overview of performance criteria in the areas of application, adhesion, exudate management and debridement functions of bordered foam dressings. Our hope is that by highlighting the clinical performance criteria, future testing standards for wound dressings will more closely match our clinical expectations and, thereby, assist clinicians to make better wound treatment choices based on meaningful and clinically relevant dressing product performance standards. complex wounds, complex wound care, treatment, bordered foam dressings, dressing performance.

Peripherally Inserted Central Catheter-Related Skin Injury in Patients with a Chest Tumor: Characteristics and Risk Factors

OBJECTIVE

To investigate the characteristics and risk factors of skin injury in patients with chest tumors who have peripherally inserted central catheters (PICCs).

METHODS

This study included a total of 252 patients with chest tumors with PICC placement who were treated from March 2018 to December 2021 in a tertiary hospital in Shanghai, China. Investigators used univariate analysis and multivariate logistic regression to identify the risk factors.

RESULTS

Among the included patients, 40.8% had skin injuries (n = 103). Skin injury occurred between 2 and 361 days after PICC placement, with a median time of 56.0 days (interquartile range, 20.75-99.25 days). Skin injury may occur during catheter retention and be concentrated in the first 3 months after PICC placement; the occurrence trajectory of skin injury exhibits a downward trend. Logistic regression analysis shows that skin injury is more likely to occur if the patient has a history of smoking, allergy history, use of recombinant human endostatin, or an excessive duration of catheter retention.

CONCLUSIONS

The incidence of PICC-related skin injury in patients with chest tumors remains high. Medical practitioners should be aware of its characteristics and risk factors and adopt effective solutions early to mitigate the occurrence of skin injury and improve patients' safety.

Silk Bioprotein as a Novel Surgical-Site Wound Dressing: A Prospective, Randomized, Single-Blinded, Superiority Clinical Trial

Background

Medical adhesive-related skin injuries (MARSIs) affect about 1.5 million patients annually in the United States. Complications include allergic contact dermatitis, skin blistering, skin tears, and surgical-site infections (SSIs). The authors hypothesize that a natural hypoallergenic silk bioprotein wound dressing will decrease the incidence of MARSI in comparison to a synthetic alternative.

Objectives

This study aimed to assess the efficacy and safety of a silk bioprotein wound dressing compared to the Dermabond Prineo (Ethicon, Inc., Somerville, NJ) skin closure system.

Methods

This prospective, randomized, single-blinded trial studied 25 patients who were dressed with Dermabond Prineo on one side of their body and on the contralateral side with the silk bioprotein dressing after undergoing abdominoplasty or reduction mammaplasty procedures. Data were collected over 5 postoperative visits using photographs and an investigator administered questionnaire to track rash, itch, discomfort, erythema, edema, SSIs, need for pharmaceutical intervention, mechanical injury, removal time, and bathing routines.

Results

Sixty-four percent (16/25) of patients characterized the severity of discomfort as a score of 4 out of 10 or greater on the Dermabond Prineo control side and only 4% (1/25) for the silk-dressing side (P < .001). Fifty-two percent (13/25) had a visible rash of 4 or higher on the Dermabond Prineo side of their incision and 0% (0/25) had a rash on the silk side (P < .001). Fifty-two percent (13/25) required steroids or antibiotics to treat MARSI to Dermabond Prineo and 0% (0/25) required pharmaceutical intervention on the silk side (P < .001).

Conclusions

The use of a silk bioprotein wound dressing significantly reduces the incidence of MARSI throughout the postoperative period.

Level of Evidence 2

A temperature-sensitive, high-adhesion medical tape: a comparative, single-blind clinical trial

OBJECTIVE

Medical adhesives are used to secure wound care dressings and other critical devices to the skin. While high peel-strength adhesives provide more secure skin attachment, they are difficult to remove from the skin and are correlated with medical adhesive-related skin injuries (MARSI), including skin tears, and an increased risk of infection. Lower-adhesion medical tapes may be applied to avoid MARSI, leading to dressing or device dislodgement and further medical complications.

METHOD

This paper reports on the clinical testing of a new, high-adhesion medical tape, ThermoTape (University of Washington, US), designed for low skin trauma upon release. ThermoTape was benchmarked with Tegaderm (3M, US) and Kind Removal Tape (KRT) (3M, US). All three tapes were applied to both the left and right forearm of healthy volunteers and were removed 24 hours later-the right arm without applying heat and the left arm by applying a heat pack for 30 seconds before removal. Tape wear, self-reported pain (0-10 scale) and skin redness 15 minutes after removal were recorded.

RESULTS

This was a 53-subject comparative, single-blind clinical trial. There were clinically and statistically significant results supporting reduced pain during removal of ThermoTape with warming, with an average 58% decrease in pain, paired with a statistically significant 45% reduction in skin redness (p<0.01 for both values). In contrast, there were statistically insignificant differences in pain and redness for removal of Tegaderm and KRT with warming. ThermoTape after warming, in comparison with Tegaderm without warming, produced a reduced pain score of >1 on the 0-10 Wong-Baker/Face pain scale, which was statistically significant (p<0.01).

CONCLUSION

These results provide compelling evidence that warming ThermoTape prior to removal can reduce pain and injury when compared with standard medical tapes. This could allow for stronger attachment of wound care dressings and critical medical devices while reducing cases of MARSI.

Safe and effective removal of cyanoacrylate vascular access catheter securement adhesive in neonates

Neonatal vascular access continues to pose challenges. Recent times have seen considerable innovations in practice and the design and manufacture of materials used to provide infusion-based therapies with the intent of reducing the incidence and severity of vascular access-related complications. However, despite these efforts, vascular access-related complication rates remain high in this patient group and research evidence remains incomplete. In neonates, a medical-grade formulation of cyanoacrylate adhesive is widely used to secure percutaneously inserted central venous catheters and is beginning to establish a role in supporting the effective securement of other devices, such as umbilical and peripheral intravenous catheters. This Perspective article considers issues specific to the removal of cyanoacrylate used to secure vascular access devices from neonatal skin before its bonding releases due to natural skin exfoliation processes. The aim of this information is to ensure the safe and effective removal of octyl-cyanoacrylate adhesive-secured vascular access catheters from neonatal skin and stimulate professional discussion.

Skin and Artificial Skin Models in Electrical Sensing Applications

Skin electrical properties play a significant role in recording biopotentials by using electrophysiological sensors. To test and evaluate sensor systems, it is commonly accepted to employ artificial skin models due to complications associated with testing on living tissues. The first goal of this Review is to provide a systematic understanding of the relation between skin structure and skin electrochemical behavior at an appropriate depth for electrophysiological sensing applications through a focus on skin structure, electrochemical properties of skin, and theoretical models (equivalent circuits) representing skin electrochemical behavior. The second goal is to review artificial skin models mimicking the electrochemical properties of skin and to give suggestions for future studies on relevant skin models based on a comparison between the behavior of skin and that of artificial skin models. The Review aims to help the reader to analyze the relation between the structure, elements of the equivalent circuits, and the resulting impedance data for both skin and artificial skin models.

A Novel No Foil-to-Skin Contact Technique for Vacuum-assisted Wound Closure in Patients with Sensitive Skin

In some patients with chronic wounds, the surrounding skin is so injured due to various underlying conditions that negative pressure dressing cannot be applied or cannot function properly. Having faced this problem in our everyday practice, we developed a new skin-sparing technique for vacuum-assisted wound closure, which ensures that the peri-wound skin does not come into contact with the transparent adhesive films.

Methods

For 9 months (April-December 2022), we performed 32 vacuum wound dressings with the newly developed technique using the 3M ActiV.A.C. Therapy Unit and accessories, and Convatec's VARIHESIVE, avoiding skin contact with the adhesive films.

Results

Seven patients with 11 wounds who had sensitive skin or allergy to the conventionally used adhesive films were successfully treated with the new technique. The negative pressure wound dressings remained intact and functioned properly for up to 168 hours without compromising patients' daily activities and therapy.

Conclusion

The novel "no foil-to-skin contact" technique for vacuum-assisted wound closure can successfully be incorporated in the treatment of patients in whom conventional negative pressure dressings are otherwise not applicable.

Mechanical and contact characteristics of foam materials within wound dressings: Theoretical and practical considerations in treatment

In the treatment of acute and chronic wounds, the clinical performance of a given foam-based dressing, and, ultimately, the wound healing and cost of care outcomes are strongly influenced by the mechanical performance of the foam material/s within that dressing. Most aspects of the mechanical performance of foam materials, for example, their stiffness, frictional properties, conformability, swelling characteristics and durability, and the overall mechanical protection provided by a foam-based dressing to a wound strongly depend on the microstructure of the foam components, particularly on their microtopography, density and porosity. This article, therefore, provides, for the first time, a comprehensive, self-inclusive compilation of clinically relevant theoretical and practical considerations, based on published analytical and experimental research as well as clinical experience related to the mechanical performance of foams in foam-based wound dressings. The current bioengineering information is useful for establishing understanding of the importance of mechanical properties of foams in foam-based dressings among clinicians and researchers in industry and academia, and other potential stakeholders in the wound care field, for example, regulators and buyers. This information is also particularly important for the development of standardised test methods for the evaluation of foam-based wound dressings and resulting standard mechanical performance metrics for these dressings.

Patients' experiences with the application of medical adhesives to the skin: a qualitative systematic review protocol

INTRODUCTION

Medical adhesives are adhesives used in medical devices to establish and maintain contact with the body over a period of time (usually by application to the skin) and are widely used in most care settings. Application of medical adhesives to the skin can lead to skin stripping, mild or severe allergic reactions and skin irritation that may manifest as redness, itching or rash. Adhesive-related skin injury can lead to infection, delayed wound healing and an increased risk of scarring. These injuries can cause severe discomfort and pain, and can affect the patient's quality of life. A systematic review summarising patient's experiences on this topic will contribute to informing adhesive producers and policy makers, and guiding further development and improvement of available technologies.

METHODS AND ANALYSIS

This systematic review protocol is based on the principles of the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols guideline. A systematic search will be conducted in CINAHL, EMBASE, MEDLINE and PsycINFO. In addition, manual searches will be performed, reviewing the reference lists of relevant reviews and articles included for quality assessment. Qualitative studies using various methods will be considered for inclusion. Screening of title, abstract and full text will be done by two reviewers. The methodological quality of studies under consideration will be critically assessed by two reviewers using the Joanna Briggs Institute Critical Appraisal Tool for Qualitative Research. Data extraction will be performed independently by two reviewers using a predefined data extraction form. Meta-aggregation will be used to summarise the evidence.

ETHICS AND DISSEMINATION

No ethical approval or consent is required because no participants will be recruited. This systematic review protocol is published in an open access journal to increase transparency of the research methods used. Results will be disseminated at national and international conferences.

Wireless, closed-loop, smart bandage with integrated sensors and stimulators for advanced wound care and accelerated healing

'Smart' bandages based on multimodal wearable devices could enable real-time physiological monitoring and active intervention to promote healing of chronic wounds. However, there has been limited development in incorporation of both sensors and stimulators for the current smart bandage technologies. Additionally, while adhesive electrodes are essential for robust signal transduction, detachment of existing adhesive dressings can lead to secondary damage to delicate wound tissues without switchable adhesion. Here we overcome these issues by developing a flexible bioelectronic system consisting of wirelessly powered, closed-loop sensing and stimulation circuits with skin-interfacing hydrogel electrodes capable of on-demand adhesion and detachment. In mice, we demonstrate that our wound care system can continuously monitor skin impedance and temperature and deliver electrical stimulation in response to the wound environment. Across preclinical wound models, the treatment group healed ~25% more rapidly and with ~50% enhancement in dermal remodeling compared with control. Further, we observed activation of proregenerative genes in monocyte and macrophage cell populations, which may enhance tissue regeneration, neovascularization and dermal recovery.

Incidence and Predictive Model of Medical Adhesive-Related Skin Injury in Cancer Patients Managed With Central Venous Access Devices: A Retrospective Study

PURPOSE

The purpose of this study was to determine the prevalence of medical adhesive-related skin injury (MARSI) at the site of central venous access device (CVAD) implantation in patients with cancer, identify risk factors associated with MARSI in patients with cancer, and create a nomogram for predicting risk of MARSI.

DESIGN

Retrospective, single-center study.

SUBJECTS AND SETTING

The sample comprised 1172 consecutive patients who underwent CVAD implantation between February 2018 and February 2019; their mean age was 55.7 years (SD: 13.9). Data were collected at the First Affiliated Hospital of Xi'an Jiaotong University, located in Xi'an, China.

METHODS

Demographic and pertinent clinical data were collected from patient records. Routine dressing changes were performed every 7 days for peripherally inserted central venous catheters (PICCs) or 28 days for ports except in patients with existing skin injuries. Skin injuries related to use of medical adhesives and persisting for more than for 30 minutes were classified MARSI. Data were used to develop a nomogram for predicting MARSI. The accuracy of the nomogram was verified by calculating the concordance index (C-index) and drawing a calibration curve.

RESULTS

Among the 1172 patients, 330 (28.2%) had undergone PICC implantation, and 282 (24.1%) experienced 1 or more MARSIs representing an incidence rate of 1.7 events per 1000 CVAD days. Statistical analysis identified previous MARSI history, the need for total parenteral nutrition support, other catheter-related complications, a history of allergy, and PICC implantation as associated with a higher likelihood of developing for MARSI. Based on these factors, we established a nomogram for predicting the risk of developing MARSI in patients with cancer who underwent CVAD implantation. The C-index of the nomogram was 0.96, and the calibration curve of the nomogram showed that the predictive ability of the nomogram was strong.

CONCLUSIONS

We evaluated patients with cancer who were undergoing CVAD and identified that previous MARSI history, patients needing total parenteral nutrition support, other catheter-related complications, allergic history, and PICC implantation (compared with ports) were associated with a higher likelihood for developing MARSI. The nomogram we developed showed a good ability for predicting the risk of developing MARSI and may assist nurses to predict MARSI in this population.

The Science of Skin: Measuring Damage and Assessing Risk

Significance: Healthy skin provides a barrier to contaminants. Breaches in skin integrity are often encountered in the patient health care journey, owing to intrinsic health issues or to various procedures and medical devices used. The time has come to move clinical practice beyond mere awareness of medical adhesive-related skin injury and toward improved care and outcomes. Recent Advances: Methods developed in research settings allow quantitative assessments of skin damage based on the measurement of baseline skin properties. These properties become altered by stress and over time. Assessment methods typically used by the cosmetic industry to compare product performance could offer new possibilities to improve clinical practice by providing better information on the status of patient skin. This review summarizes available skin assessment methods as well as specific patient risks for skin damage. Critical Issues: Patients in health care settings may be at risk for skin damage owing to predisposing medical conditions, health status, medications taken, and procedures or devices used in their treatment. Skin injuries come as an additional burden to these medical circumstances and could be prevented. Technology should be leveraged to improve care, help maintain patient skin health, and better characterize functional wound closure. Future Directions: Skin testing methods developed to evaluate cosmetic products or assess damage caused by occupational exposure can provide detailed, quantitative information on the integrity of skin. Such methods have the potential to guide prevention and treatment efforts to improve the care of patients suffering from skin integrity issues while in the health care system.

The prevalence of medical adhesive-related skin injury caused by protective dressings among medical staff members during the 2019 coronavirus pandemic in China

AIM

To explore the prevalence and risk factors for medical adhesive-related skin injury (MARSI) caused by protective dressings among medical staff members during the 2019 coronavirus disease pandemic (COVID-19) in China.

MATERIALS AND METHODS

A cross-sectional survey was conducted using a questionnaire. The questionnaire was released through the Questionnaire Star website and was completed online. The prevalence of MARSI was calculated and risk factors were analyzed using a multiple regression model.

RESULTS

A total of 414 front-line medical staff members treating COVID-19 patients were enrolled from 46 hospitals across four provinces and two municipalities. Overall, 83.1% used protective medical adhesive dressings applied to the head and face to prevent skin damage from personal protective equipment. The prevalence of MARSI caused by adhesive dressings was 41.9%. By multiple regression analysis, the type of dressing, duration of dressing usage, and pain score were risk factors for MARSI development.

CONCLUSIONS

The high prevalence indicates MARSI is common among front-line medical staff members, especially those using hydrocolloid dressings and longer durations of dressing usage. Pain upon dressing removal can be severe and increased the risk of MARSI. We call for paying more attention to MARSI and recommend multisite studies with larger sample sizes to enhance the generalizability of these findings.

Finite Element Analysis Modelling of Negative Pressure Wound Therapy Drapes

Negative pressure wound therapy (NPWT) drape removal from the skin may be painful for patients and inadvertently cause skin damage during the length of therapy. Most NPWT drapes utilize an acrylate adhesive to achieve the seal. To improve the experience associated with NPWT drape removal, a novel hybrid drape was developed. This drape is composed of areas of acrylate adhesive and areas of silicone adhesive. To more fully understand how the removal of the hybrid drape versus the acrylate drape affects the skin, drape removal models were developed to assess the differences in strain profiles for acrylate versus hybrid NPWT drapes using finite element analysis (FEA) to measure the strain and deformation that occurs at the tissue interface with the NPWT drape. The FEA modeling showed that the maximum principal strain associated with the removal of the acrylate drape was 47.3%, whereas the maximum principal strain associated with the removal of the hybrid drape was 21.5%. The average peel force associated with the acrylate drape was 66.1 gf/in, while the peel force for the hybrid drape was 112.5 gf/in. NPWT drape removal may, in certain instances, be related to pain and periwound skin injury. The hybrid drape tested may provide clinicians with an option for NPWT that is gentler for the skin.

Prevention of medical adhesive-related skin injury during patient care: A scoping review

Background

: Medical adhesive-related skin injury can occur during health care. Professionals must adopt preventive measures to maintain the integrity of the skin and patient comfort and safety.

Objective

: To map the existing scientific evidence on preventing medical adhesive-related skin injury in adults.

Design

: Scoping Review.

Methods

: Searches were conducted in PubMed/Medline, Cochrane Library, Embase®, Latin American and Caribbean Literature in Health Sciences, Cumulative Index for Nursing and Allied Health Literature, and Google Scholar, without period delimitation. Duplicate studies and those that didn´t answer the research question were excluded.

Results

: Of the 209 studies identified in the search process, 30 made up the final sample. The prevention of injury by adhesives mainly involves identifying risk factors, proper adhesive selection, and correct application and removal. Health education and medical records about injuries related to medical adhesives are essential.

Conclusions

: The prevention of medical adhesive-related skin injury should be done by adopting multifactorial measures, which range from identifying risk factors and correct handling of adhesives to the process of educating professionals, patients and communities about these injuries.

Registration

: The research was registered on the Open Science Framework DOI 10.17605/OSF.IO/NSWP8.

How to improve aseptic technique to reduce bloodstream infection during vascular access procedures

Bloodstream infections associated with vascular access procedures pose a serious risk to patients that can be reduced by better standards of aseptic technique. The objectives of this roundtable of experts were to achieve a consensus on how to improve skin antisepsis in hospital, improve training, competency, compliance and consistency in skin antisepsis, review the role of devices in improving skin antisepsis, identify methods to improve skin antisepsis integrated with the Aseptic Non Touch Technique (ANTT®) approach, and identify challenges to the implementation of the panel's recommendations. Recommendations include using MHRA-licensed 2% chlorhexidine gluconate in 70% isopropyl alcohol solution with bidirectional strokes for up to 30 seconds, then leaving the skin to air dry for 30 seconds; using the ANTT Clinical Practice Framework and terminology as the standard for skin antisepsis training and practice; standardised ANTT and skin antisepsis education with 3-yearly competency assessments for all UK health professionals; and more research to address the evidence gap on transmission of infection after skin antisepsis.