Essentials of wound care: assessing and managing impaired skin integrity.

The assessment and management of impaired skin integrity as part of wound care is a common nursing task. Specific wound assessment tools may assist nurses to structure an assessment, but wider holistic factors also need to be considered. The TIMERS (tissue, inflammation and infection, moisture balance, edge, repair and regeneration, and social factors) tool offers a flexible approach to assessing wounds holistically and can be applied in all wound aetiologies. This article provides nurses with an overview of the assessment and management of impaired skin integrity using the TIMERS tool. It also discusses the importance of shared decision-making between nurses and patients when formulating a wound care regimen.

Alternative shock index cutoffs for pediatric patients outperform the Shock Index Pediatric Age-adjusted (SIPA) on strength of association with adverse outcomes in pediatric trauma patients.

BACKGROUND: The shock index is a tool for evaluating critically ill patients that is defined as the ratio of their heart rate divided by systolic blood pressure. The SI is associated with outcomes in adult trauma patients. The Shock Index Pediatric Age-adjusted was developed as a pediatric-specific tool to account for the physiologic differences of children of varying ages. There is growing interest in Shock Index Pediatric Age-adjusted, which is associated with adverse outcomes in pediatric trauma. We hypothesized that alternative shock index cutoffs based on the Advanced Trauma Life Support or the Pediatric Advanced Life Support vital sign reference ranges would outperform Shock Index Pediatric Age-adjusted. METHODS: We analyzed a retrospective cohort of pediatric trauma patients (age 1 to 16 years old) in the American College of Surgeons Trauma Quality Programs Participant Use File from 2010 to 2018. The primary outcome measure was in-hospital mortality. The Shock Index Pediatric Age-adjusted was compared to an Advanced Trauma Life Support-based and a Pediatric Advanced Life Support-based shock index cutoff system. Our findings were subsequently confirmed with a separate, internal validation data set. RESULTS: A total of 598,830 Trauma Quality Programs Participant Use File patients were included, 0.9% (n = 5,471) of whom died. For mortality, the Advanced Trauma Life Support-based system yielded the highest positive predictive value (15.8%; 95% confidence interval 15.0%-16.7%) compared with the Pediatric Advanced Life Support-based system (4.3%; 95% confidence interval 4.1%-4.5%). Both the Advanced Trauma Life Support-based and Pediatric Advanced Life Support-based systems achieved higher positive predictive values compared to Shock Index Pediatric Age-adjusted (2.6%; 95% confidence interval 2.5%-2.7%). The negative predictive values were not clinically different. Our findings were validated using a separate internal trauma database, in which the positive predictive value for mortality of the Advanced Trauma Life Support-based system was significantly higher than Shock Index Pediatric Age-adjusted (18.2% [95% confidence interval: 8.2%-32.7%] vs 2.9% [95% confidence interval: 1.6%-5.0%], P < .05). CONCLUSION: Advanced Trauma Life Support and Pediatric Advanced Life Support-based shock index cutoffs achieved higher positive predictive values and similar negative predictive values compared to Shock Index Pediatric Age-adjusted for adverse outcomes in pediatric trauma.

Major trauma critical pathway: preliminary results from the monitoring system in the regional network and in a hub center in Rome metropolitan area.

OBJECTIVE: The aim of this study is to collect the two years' data regarding the Integrated Trauma Management System (SIAT) by capturing the activity of its three Hubs in the Italian Lazio Region and test the performance of one of the Hubs' (Fondazione Policlinico Universitario A. Gemelli - IRCCS, FPG -IRCCS) Major Trauma Clinical Pathway's (MTCP) monitoring system, introducing the preliminary results through volume, process and outcome indicators. MATERIALS AND METHODS: A retrospective analysis on SIAT was conducted on years 2016 to 2018, by collecting outcome and timeliness indicators through the Lazio Informative System whereas the MTCP was monitored through set of indicators from the FPG - IRCCS Informative System belonging to randomly selected clinical records of the established period. RESULTS: Hubs managed 11.3% of the 998,240 patients admitted in SIAT. All patients eligible for MTCP were "Flagged", and 83% underwent a CT within 2 hours; intra-hospital mortality was 13% whereas readmission rates 16.9%. CONCLUSIONS: SIAT converges the most severe patients to its Hubs. The MTCP monitoring system was able to measure a total of 9 out of 13 indicators from the original panel. This research may serve as a departing point to conduct a pre-post analysis on the performance of the MTCP.

A Retrospective Review of an Off-label Bromelain-based Selective Enzymatic Debridement (Nexobrid®) in the Treatment of Deep, Partial, and Full Thickness Burns and Hard to Heal Wounds.

BACKGROUND: Rapid and selective bromelain-based enzymatic debridement provides a non-surgical alternative for the eschar removal in deep burns, which allows for early debridement of large surface areas, accurate evaluation of burn and wound depth, and the need for skin grafting. OBJECTIVES: To evaluate the efficacy of application of a bromelain-based selective enzymatic debridement (Nexobrid®) beyond the manufacturer's guidelines for use in burns > 48 hours as well as chemical, electrical, and pediatric burns, and chronic wounds. METHODS: This retrospective review included records collected between January 2017 and April 2019, from male and female patients aged 8 months to 99 years with deep burns or wounds treated with bromelain-based selective enzymatic debridement. RESULTS: Of the 33 patients who received the bromelain-based selective enzymatic debridement agent beyond the manufacturer's guidelines, 25 (76%) were observed to have successful debridement of the eschar, 8 (24%) were observed to have little effect on the burn eschar. Sixteen required further surgery after debridement. Clinical data on the use of bromelain-based selective enzymatic debridement agents are limited, but these results suggest the capacity to effectively debride burns > 48 hours (late presentation burns), use for pediatrics and for chemical and electrical burns, and apply to hard to heal full thickness chronic wounds. CONCLUSIONS: Bromelain-based selective enzymatic debridement was found to be an effective treatment modality beyond the recommended guidelines including late presentation burns and chronic wounds. This debridement method warrants further consideration when making clinical decisions concerning burn and wound care.

Natural language processing of prehospital emergency medical services trauma records allows for automated characterization of treatment appropriateness.

BACKGROUND: Incomplete prehospital trauma care is a significant contributor to preventable deaths. Current databases lack timelines easily constructible of clinical events. Temporal associations and procedural indications are critical to characterize treatment appropriateness. Natural language processing (NLP) methods present a novel approach to bridge this gap. We sought to evaluate the efficacy of a novel and automated NLP pipeline to determine treatment appropriateness from a sample of prehospital EMS motor vehicle crash records. METHODS: A total of 142 records were used to extract airway procedures, intraosseous/intravenous access, packed red blood cell transfusion, crystalloid bolus, chest compression system, tranexamic acid bolus, and needle decompression. Reports were processed using four clinical NLP systems and augmented via a word2phrase method leveraging a large integrated health system clinical note repository to identify terms semantically similar with treatment indications. Indications were matched with treatments and categorized as indicated, missed (indicated but not performed), or nonindicated. Automated results were then compared with manual review, and precision and recall were calculated for each treatment determination. RESULTS: Natural language processing identified 184 treatments. Automated timeline summarization was completed for all patients. Treatments were characterized as indicated in a subset of cases including the following: 69% (18 of 26 patients) for airway, 54.5% (6 of 11 patients) for intraosseous access, 11.1% (1 of 9 patients) for needle decompression, 55.6% (10 of 18 patients) for tranexamic acid, 60% (9 of 15 patients) for packed red blood cell, 12.9% (4 of 31 patients) for crystalloid bolus, and 60% (3 of 5 patients) for chest compression system. The most commonly nonindicated treatment was crystalloid bolus (22 of 142 patients). Overall, the automated NLP system performed with high precision and recall with over 70% of comparisons achieving precision and recall of greater than 80%. CONCLUSION: Natural language processing methodologies show promise for enabling automated extraction of procedural indication data and timeline summarization. Future directions should focus on optimizing and expanding these techniques to scale and facilitate broader trauma care performance monitoring. LEVEL OF EVIDENCE: Diagnostic tests or criteria, level III.

Metabolites of the Nitric Oxide (NO) Pathway Are Altered and Indicative of Reduced NO and Arginine Bioavailability in Patients with Cardiometabolic Diseases Complicated with Chronic Wounds of Lower Extremities: Targeted Metabolomics Approach (LC-MS/MS).

OBJECTIVE: The status of metabolites of the nitric oxide (NO) pathway in patients with chronic wounds in the course of cardiometabolic diseases is largely unknown. Yet arginine supplementation and citrulline supplementation as novel therapeutic modalities aimed at increasing NO are tested. MATERIAL AND METHODS: Targeted metabolomics approach (LC-MS/MS) was applied to determine the concentrations of L-arginine, L-citrulline, asymmetric and symmetric dimethylarginines (ADMA and SDMA), and arginine/ADMA and arginine/SDMA ratios as surrogate markers of NO and arginine availability in ulnar and femoral veins, representing systemic and local levels of metabolites, in patients with chronic wounds in the course of cardiometabolic diseases (n = 59) as compared to patients without chronic wounds but with similar cardiometabolic burden (n = 55) and healthy individuals (n = 88). RESULTS: Patients with chronic wounds had significantly lower systemic L-citrulline and higher ADMA and SDMA concentrations and lower L-arginine/ADMA and L-arginine/SDMA as compared to healthy controls. The presence of chronic wounds in patients with cardiometabolic diseases was associated with decreased L-arginine but with increased L-citrulline, ADMA, and SDMA concentrations and decreased L-arginine/ADMA and L-arginine/SDMA. Serum obtained from the ulnar and femoral veins of patients with chronic wounds differed by L-arginine concentrations and L-arginine/SDMA ratio, both lower in the femoral vein. Wound etiology affected L-citrulline and SDMA concentrations, lower and higher, respectively, in patients with venous stasis, and the L-arginine/SDMA ratio-lower in venous stasis. The wound type affected L-arginine/ADMA and citrulline-lower in patients with ulcerations or gangrene. IL-6 was an independent predictor of L-arginine/ADMA, VEGF-A of ADMA, G-CSF of L-arginine/SDMA, and GM-CSF of L-citrulline and SDMA. CONCLUSION: Chronic wounds in the course of cardiometabolic diseases are associated with reduced NO and arginine availability due to ADMA and SDMA accumulation rather than arginine deficiency, not supporting its supplementation. Wound character seems to affect NO bioavailability and wound etiology-arginine bioavailability. Arginine concentration and its availability are more markedly reduced at the local level than the systemic level.

The beneficial effect of traditional Japanese herbal (Kampo) medicine, Hochu-ekki-to (Bu-Zhong-Yi-Qi-Tang), for patients with chronic wounds refractory to conventional therapies: A prospective, randomized trial.

Hochu-ekki-to (HET) is a traditional Japanese herbal (Kampo) medicine for the treatment of severe weakness, loss of appetite, and indigestion in elderly patients and for the prevention of opportunistic infections. The impact of HET on patients with chronic wounds refractory to conventional therapies was investigated in a prospective, randomized trial, including 18 patients divided into medication (7.5 g oral HET per day, n = 9) and control (n = 9) groups. Wound healing during the 12-week study period was scored based on depth, exudate, size, inflammation/infection, granulation tissue, necrotic tissue, and pocket size. At 12 weeks, wound healing progressed in all nine patients in the medication group, whereas wound healing progressed in only three patients in the control group (significant difference, p < 0.01; relative risk: 3.00). In the medication group, the total score decreased significantly at 8 weeks and later. To the best of our knowledge, this study was the first to show that HET promoted the healing of chronic wounds resistant to conventional treatments. HET may be a choice as an adjunctive therapy for chronic wounds, particularly for patients with malnutrition. This trial was registered with the University Hospital Medical Information Network Clinical Trials Registry (UMIN000031620).

Cross-border antibiotic resistance patterns in trauma patients.

BACKGROUND: Antibiotic resistance is a growing problem worldwide, with differences in regional resistance patterns driven by variance in antibiotic stewardship. Hospitals along the United States-Mexico border increasingly identify resistance, raising concern for transfer of drug-resistant organisms across the border. METHODS: This retrospective review evaluated trauma admissions between March 2011 and August 2015. Patients were included if cultures were obtained during the first 3 days of hospitalization to limit analysis of hospital-acquired bacteria. A matched Mexico and US cohort subanalysis was later compared to eliminate bias in time from injury to culture. RESULTS: Among 115 Mexico and 1,149 US patients, Mexico patients were younger (mean 44.3 vs 60.4 years), had a higher median injury severity score (21 vs 10), and longer hospital durations of stay (mean 11.6 vs 5.5 days). These differences resolved in the matched analysis. Infections were more common in Mexico than US patients in the matched cohort, and resistant infections including resistant gram-negative infections were more common in Mexico patients in both the matched and overall cohorts. The only resistant organism identified in matched US patients was methicillin-resistant Staphylococcus aureus. Extended-spectrum ß-lactamase Klebsiella was found only in patients from Mexico. Additional risk factors for resistance in the matched cohorts included injury in Mexico, ≥2 days from injury to admission, and tracheostomy placement in Mexico. CONCLUSION: Antibiotic resistance is more common in patients initially treated in Mexico healthcare facilities than those treated exclusively in the United States and may require alternative empiric treatment. Global initiatives to improve antibiotic stewardship will be critical to limit the continued rise in drug-resistant infections.

Skin lesions and traditional folk practices: a medico-legal perspective.

The correct assessment of signs of abuse on the skin is a challenge of utmost importance for both clinical and forensic applications. This review aims to investigate how differing cultural behaviors influence the perception of abuse, focusing on the need for a multidisciplinary approach and investigation. A literature search for articles that discussed folk practices from a forensic perspective was performed; articles with reference to abuse in the description of the main folk healing techniques and with reference to the differential diagnosis between physical abuse and skin injuries due to folk healing techniques were selected. A synoptic table of all skin injuries produced by folk healing techniques, divided by geographical area, was created. This table can be used as a tool for the thorough assessment of typical signs detectable on the skin, thus aiding in a differential diagnosis. The first approach to the patient represents a crucial step toward the identification of abuse; forensic practitioners ought to be aware of the existence of folk healing techniques which may mimic signs that can be interpreted as physical abuse in children and adults.

Photobiomodulation Therapy for Wound Care: A Potent, Noninvasive, Photoceutical Approach.

GENERAL PURPOSE: To provide background and examine evidence for the therapeutic application of light energy treatments for wound healing. TARGET AUDIENCE: This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and nurses with an interest in skin and wound care. LEARNING OBJECTIVES/OUTCOMES: After completing this continuing education activity, you should be better able to:1. Explain the basics of lasers, light-emitting diodes, and light-tissue interactions as they apply to photobiomodulation therapy.2. Summarize the results of the authors' literature review of the evidence regarding the therapeutic applications of photobiomodulation treatments for wound healing. ABSTRACT: To provide background and examine evidence for the therapeutic applications of light energy treatments for wound healing.A search was performed in PubMed for peer-reviewed scientific articles published in the last 5 years using the search terms "photobiomodulation therapy" and "low-level laser therapy," and these terms combined with "wound," using a "human species" filter. This search yielded 218 articles on photobiomodulation therapy or low-level laser therapy and wounds. Of these, only articles on in vivo wound care using light treatments were specifically included in this review (n = 11).The wound healing effects of low-dose laser treatments were first described over 50 years ago. Various doses ranging from 0.1 to 10 J/cm and wavelengths ranging from 405 to 1,000 nm appear to provide therapeutic benefits for a broad range of chronic wounds. A range of light energy sources from LEDs to lasers have been used and have specific advantages and limitations. There is a lack of consensus on standardized treatment parameters such as wavelengths, dose, and therapeutic outcomes in the reviewed studies, preventing direct comparison and clinical protocol recommendation. An expert opinion based on ongoing research studies and reported literature is offered.Noninvasive, economical, and multipurpose light devices are an attractive tool for wound management. However, there is an urgent need in the wound care community to develop optimal clinical protocols for use based on well-designed, rigorous clinical research studies.

Biotechnological Management of Angiopathic Wounds: Challenges and Perspectives.

Angiopathic wound is a wound that develops as a result of a local vascular lesion. Angiogenesis is an important aspect underlying repair, and increased angiogenesis could accelerate and improve the healing outcome. Biotherapy has been used more and more in clinic and brings hope for angiopathic wound treatment, through the rapid recovery of angiogenesis and regulation and correction of the whole wound microenvironment. In this article, we discuss the advantages and disadvantages of various technologies ranging from presentation of angiogenic growth factors, genetic strategies, stem cells, and biomaterials engineering in angiopathic wound treatment.

Pain Assessment: Use of the Defense and Veterans Pain Rating Scale in Patients With Cancer.

BACKGROUND: Thorough, consistent pain assessment and reassessment are critical to guide and evaluate interventions designed to improve pain. OBJECTIVES: Based on a literature review about functional pain assessment, clinicians selected and then implemented the Defense and Veterans Pain Rating Scale (DVPRS) as a pain assessment instrument option in a comprehensive cancer center. METHODS: The DVPRS was added as a pain assessment instrument in clinical oncology practice. From postimplementation chart review and clinician satisfaction surveys, the DVPRS was evaluated for the following. FINDINGS: Seventy-eight percent of nurses surveyed (N = 64) preferred the DVPRS over any other pain assessment tool. Inpatient and ambulatory patients surveyed (N = 144) agreed that a Likert-type scale in the DVPRS was easier to understand, easier to use, and better in describing their pain than the numeric rating scale.

Poliposis gigante de colon como forma de presentación de colitis ulcerativa ideopática. Reporte de caso / Giant polyposis of colon as a presentation form of the idiopathic ulcerative colitis. Case report

RESUMEN La poliposis gigante localizada es una complicación rara de la colitis ulcerativa ideopática de corta evolución. Esta lesión representa un acumulo localizado de pólipos que forman una masa colónica intraluminal de aspecto neoplásico que puede simular un cáncer de colon. Suele presentarse en los adultos jóvenes y es más común en los países desarrollados con una incidencia cada vez mayor. Se presentó un caso de pólipos inflamatorios gigantes (PIG) de recto sigmoides que ingresa como un probable tumor de recto cuyas manifestaciones clínicas fueron semejantes a la de cualquier enfermedad inflamatoria. El paciente desarrolló esta masa inflamatoria sobre una enfermedad inflamatoria intestinal de poco tiempo de evolución clínica, con buena respuesta al tratamiento medicamentoso (AU).

ABSTRACT The located giant polyposis is rare complication of idiopathic ulcerative colitis of short evolution. This lesion is a localized accumulation of polyps forming an intra luminal colon mass of neoplastic aspect that might simulate a colon cancer. It is usually found in young adults, and it is more common in developed countries with a higher and higher incidence. We presented a case of giant inflammatory polyps (PIG as acronym in Spanish) of sigmoid rectum that entered the hospital as a probably rectum tumour, the clinical manifestations of which were similar to others of any inflammatory disease. The patient developed an inflammatory mass on a, intestinal inflammatory disease of short time clinical evolution, with a good answer to the medicinal treatment (AU).

Study protocol for single-center, open-label, randomized controlled trial to clarify the preventive efficacy of electrical stimulation for muscle atrophy after trauma.

BACKGROUND: Management of trauma involves long-term bed rest even when muscle strength in the lower extremities is preserved. Prolonged bed rest reduces muscle mass and causes muscle atrophy. A recent study reported the efficacy of rehabilitation using electrical muscle stimulation (EMS) for muscle strength maintenance in intensive care unit patients with disturbance of consciousness. However, despite the expected benefits of EMS in maintaining muscle strength, little is known about its efficacy in trauma patients. METHODS/DESIGN: A single-center, open-label, randomized controlled trial of 40 patients with pelvic fracture to test the effectiveness of 14 days of EMS. The primary outcome will be change in cross-sectional area of the thigh muscle between pre and post intervention, as measured on computed tomography images. We will analyze the primary endpoint by analysis of covariance (ANCOVA) and analyze the secondary endpoints in an exploratory manner. CONCLUSION: If our hypothesis is confirmed, this study will provide evidence that the use of EMS can be effective in preventing muscle atrophy. TRIAL REGISTRATION: UMIN registration number: UMIN000030190 . Registered on 1 December 2017.

Oesophageal injury following magnetically guided single-catheter ablation for atrial fibrillation: insights from the MAGNA-AF registry.

Aims: Oesophagogastroduodenoscopy (OGD) after catheter ablation (CA) of atrial fibrillation (AF) revealed a high rate of procedure related oesophageal lesions. We hypothesized that magnetically guided CA with careful radiofrequency energy titration at the posterior left atrial (LA) wall limits the incidence of oesophageal tissue damage. Methods and results: As a part of the prospective "Remote MAGNetic catheter Ablation for Atrial Fibrillation" (MAGNA-AF) registry, 251 out of 266 consecutive patients underwent OGD after magnetically guided single-CA for AF. All detected pathologies were analysed. Simultaneous pacing and ablation from the tip of the magnetically guided catheter was found to be a safe and feasible method for energy titration. Post-interventional OGD documented midoesophageal tissue damage in four (1.6%) patients. Although a thermal origin of these injuries must be discussed, none of them was located at the anterior oesophageal wall. Risk factors for midoesophageal lesions were female gender and concomitant acetylsalicylic acid (ASA) treatment. Mechanical lesions in 16 patients were attributed to periprocedural transoesophageal echocardiography (TOE). There was no atrio-oesophageal fistula (AOF). Five hundred and one incidental pathologies were found endoscopically, most frequent axial oesophageal herniation (71%), oesophagitis (22%), and gastritis (57%). Conclusion: Magnetically guided CA for AF with careful energy titration at the posterior LA wall and no oesophageal temperature monitoring is not associated with an increased incidence of oesophageal thermal injury. The routine use of periprocedural TOE may cause a low rate of mechanical oesophageal lesions but reliably prevents major complications like transient ischaemic attack, stroke, or cardiac tamponade. An observed high prevalence of upper digestive system inflammation (63%) may further support the recommendation for a routine post-interventional treatment with a proton-pump-inhibitor.

Neurobiology of Trauma and Mindfulness for Children.

Adverse child experiences (ACEs) have a significant impact on developing children, both physically and psychologically, with ongoing consequences that may manifest throughout adulthood. These negative health consequences can be mitigated if a child is given a supportive environment in which to develop healthy coping mechanisms. Those who specialize in caring for children with ACEs must understand the neurobiology of trauma to conceptualize how trauma triggers the brain and body when encountering stressful events. Mindfulness is an evidence-based practice that can be used as a healthy coping mechanism to develop self-regulation and resiliency in children. The purpose of this article is to provide evidenced-based research on the neurobiology of trauma and mindfulness intervention as a recommended modality for use in children. Furthermore, the content in this article was utilized in developing a training module for a suburban, youth organization that provides residential housing, basic necessities, education, and therapy for children with ACEs. The training module is intended to assist staff members in understanding the neurobiology of trauma and mindfulness techniques in their interactions with the children, thereby improving child-staff relationships and encouraging the development of self-regulation and healthy coping mechanisms.