Venous disease, which encompasses all conditions caused by or related to diseased or abnormal veins, affects about 15% of adults. When mild, it rarely poses a problem, but as it worsens, it can become crippling and chronic.
Chronic venous disease often is overlooked by primary and cardiovascular care providers, who underestimate its magnitude and impact. Chronic venous insufficiency (CVI) causes hypertension in the venous system of the legs, leading to various pathologies that involve pain, swelling, edema, skin changes, stasis dermatitis, and ulcers. An estimated 1% of the U.S. population suffers from venous stasis ulcers (VSUs). Causes of VSUs include inflammatory processes resulting in leukocyte activation, endothelial damage, platelet aggregation, and intracellular edema. Preventing VSUs is the most important aspect of CVI management. (more…)
Chronic wound infections are a significant healthcare burden, contributing to increased morbidity and mortality, prolonged hospitalization, limb loss, and higher medical costs. What’s more, they pose a potential sepsis risk for patients. For wound care providers, the goal is to eliminate the infection before these consequences arise.
Most chronic wounds are colonized by polymicrobial aerobic-anaerobic microflora. However, practitioners continue to debate whether wound cultures are relevant. Typically, chronic wounds aren’t cultured unless the patient has signs and symptoms of infection, which vary depending on whether the wound is acute or chronic. (See Differentiating acute and chronic wounds.) (more…)
Missed care, a relatively new concept in the medical community, refers to any part ofrequired patient care that is omitted of delayed. It’s not the same as a mistake or error, but like them, missed care can negatively affect patient outcomes.
I want to share the case of a patient admitted into home health care for wound care. The case includes several areas of missed care from many different different sources. (more…)
Each issue, Apple Bites brings you a tool you can apply in your daily practice.
Description
Hydrated polymer (hydrogel) dressings, originally developed in the 1950s, contain 90% water in a gel base, which helps regulate fluid exchange from the wound surface. Hydrogel dressing are usually clear or translucent and vary in viscosity or thickness. They’re available in three forms: (more…)
Dermatologic difficulties: Skin problems in patients with chronic venous insufficiency and phlebolymphedema By Nancy Chatham, RN, MSN, ANP-BC, CWOCN, CWS; Lori Thomas, MS, OTR/L, CLT-LANA; and Michael Molyneaux, MD
Skin problems associated with chronic venous insufficiency (CVI) and phlebolymphedema are common and often difficult to treat. The CVI cycle of skin and soft tissue injury from chronic disease processes can be unrelenting. If not properly identified and treated, these skin problems can impede the prompt treatment of lymphedema and reduce a patient’s quality of life.
This article reviews skin problems that occur in patients with CVI and phlebolymphedema and discusses the importance of using a multidisciplinary team approach to manage these patients. (more…)
Collagen, the protein that gives the skin its tensile strength, plays a key role
in each phase of wound healing. It attracts cells, such as fibroblasts and keratinocytes, to the wound, which encourages debridement, angiogenesis, and reepithelialization. In addition, collagen provides a natural scaffold or substrate for new tissue growth. (more…)
By Janice M. Beitz, PhD, RN, CS, CNOR, CWOCN, CRNP
Quality patient education is essential for comprehensive health care and will become reimbursable under healthcare reform in 2014. However, it’s difficult to provide effective education when time for patient interactions is limited. You can enhance your instruction time—and make your teaching more memorable—by using the techniques of analogy and metaphor. (more…)
Pressure ulcers take a hefty toll in both human and economic terms. They can lengthen patient stays, cause pain and suffering, and increase care costs. The average estimated cost of treating a pressure ulcer is $50,000; this amount may include specialty beds, wound care supplies, nutritional support, and increased staff time to care for wounds. What’s more, national patient safety organizations and insurance payers have deemed pressure ulcers avoidable medical errors and no longer reimburse the cost of caring for pressure ulcers that develop during hospitalization.
Frequent debridement improves wound healing A study in JAMA Dermatology reports that frequent debridements speed wound healing. “The more frequent the debridement, the better the healing outcome,” concludes “Frequency of debridements and time to heal: A retrospective cohort study of 312 744 wounds.” The median number of debridements was two. Most of the wounds in the 154,644 patients were diabetic foot…
Here are some resources of value to your practice. National Guideline Clearinghouse The National Guideline Clearinghouse, supported by the Agency for Healthcare Research and Quality, summarizes many guidelines of interest to wound care, ostomy, and lymphedema clinicians. Here are some examples: Guideline for management of wounds in patients with lower-extremity neuropathic disease Pressure ulcer prevention and treatment protocol Lower limb…
By Gail Hebert, RN, MS, CWCN, WCC, DWC, LNHA, OMS; and Rosalyn Jordan, BSN, RN, MSc, CWOCN, WCC, OMS Imagine your physician has just told you that your rectal pain and bleeding are caused by invasive colon cancer and you need prompt surgery. She then informs you that surgery will reroute your feces to an opening on your abdominal wall.…
By Rose O. Sherman, EdD, RN, NEA-BC, FAAN Unfortunately, most clinicians can’t avoid having to work with difficult people. However we can learn how to be more effective in these situations, keeping in mind that learning to work with difficult people is both an art and a science. How difficult people differ from the rest of us We can all…
By Tamera L. Brown, MS, RN, ACNS-BC, CWON, and Jessica Kitterman, BSN, RN, CWOCN Pressure ulcers take a hefty toll in both human and economic terms. They can lengthen patient stays, cause pain and suffering, and increase care costs. The average estimated cost of treating a pressure ulcer is $50,000; this amount may include specialty beds, wound care supplies, nutritional…
By Gregory S. Kopp, RN, MN, MHA A new job can be stimulating, but it can also be stressful. Not only will you have new responsibilities, but you’ll also have a new setting, new leaders, and new colleagues. And the quicker you can figure out who’s who and what’s what—without stepping on anyone’s toes—the better off you’ll be. But establishing…
By Ronnel Alumia, BSN, RN, WCC, CWCN, OMS Achieving excellent wound care outcomes can be challenging, given the growing number of high-risk patients admitted to healthcare facilities today. Many of these patients have comorbidities, such as obesity, diabetes, renal disease, smoking, chronic obstructive pulmonary disease, and poor nutritional status. These conditions reduce wound-healing ability.
By Janice M. Beitz, PhD, RN, CS, CNOR, CWOCN, CRNP Quality patient education is essential for comprehensive health care and will become reimbursable under healthcare reform in 2014. However, it’s difficult to provide effective education when time for patient interactions is limited. You can enhance your instruction time—and make your teaching more memorable—by using the techniques of analogy and metaphor.
By Jeri Lundgren, BSN, RN, PHN, CWS, CWCN The first 24 hours after a patient’s admission are critical in preventing pressure ulcer development or preventing an existing ulcer from worsening. A skin inspection, risk assessment, and temporary care plan should all be implemented during this time frame. Essentially, it’s the burden of the care setting to prove to insurers, regulators,…
By: Donna Sardina, RN, MHA, WCC, CWCMS, DWC, OMS Why is it that the people who are the most caring toward others neglect their own needs? Have you noticed this? I’ve seen it time and time again. The healthcare worker who’s always the last to leave work, who always volunteers to work those extra shifts so patient care won’t be…
Each month, Apple Bites brings you a tool you can apply in your daily practice.
Description
A hydrocolloid dressing is a wafer type of dressing that contains gel-forming agents in an adhesive compound laminated onto a flexible, water-resistant outer layer. Some formulations contain an alginate to increase absorption capabilities. The wafers are self-adhering and available with or without an adhesive border and in various thicknesses and precut shapes for such body areas as the sacrum, elbows, and heels. Click here to see examples of
hydrocolloid dressings.
The guidelines include recommendations for practice, education, policy, and future resource. Strategies for implementation are given, as well as several useful appendices, such as:
• Debridement Decision-Making Algorithm
• A Guide to Dressing Foot Wounds
• PEDIS: Diabetes Foot Ulcer Classification System
• Offloading Devices
• Optimal Treatment Modalities.
PREPARE is a useful and patient-friendly website designed to help prepare people to make complex medical decisions. The website was developed by clinical researchers from the San Francisco VA Medical Center; the University of California, San Francisco; and NCIRE—The Veterans Health Research Institute.
PREPARE uses videos to provide concrete examples of how to identify what is most important in life; how to communicate that with family, friends, and doctors; and how to make informed medical decisions when the time comes. Users can also download a PDF of a PREPARE pamphlet.
Free guides for infection prevention from APIC
Download two free implementation guides for infection prevention from the Association for Professionals in Infection Control and Epidemiology (APIC):
This revised guide contains strategies for prevention, considerations for specific patient populations, evolving practices, and how to incorporate current regulations.
Topics include:
• C. difficile in pediatrics and skilled nursing facilities
• pathogenesis and changing epidemiology of C. difficile infection diagnosis
• environmental control
• new and emerging technologies
• tools and examples to help apply preventative measures, such as hand hygiene monitoring, environmental cleaning, and isolation compliance.
This guide includes infection-prevention standards, regulations, and best practices, as well as instructions, examples, and tools to conduct surveillance and risk assessments.
By Carrie Carls, BSN, RN, CWOCN, CHRN; Michael Molyneaux, MD; and William Ryan, CHT
Every year, 1.9% of patients with diabetes develop foot ulcers. Of those, 15% to 20% undergo an amputation within 5 years of ulcer onset. During their lifetimes, an estimated 25% of diabetic patients develop a foot ulcer. This article discusses use of hyperbaric oxygen therapy (HBOT) in treating diabetic foot ulcers, presenting several case studies.
HBOT involves intermittent administration of 100% oxygen inhaled at a pressure greater than sea level. It may be given in a:
• multi-place chamber (used to treat multiple patients at the same time), compressed to depth by air as the patient breathes 100% oxygen through a face mask or hood (more…)
NPUAP releases new position statement on exposed cartilage as Stage IV ulcer
The National Pressure Ulcer Advisory Panel (NPUAP) has released a new position statement, “Pressure ulcers with exposed cartilage are Stage IV pressure ulcers,” which states that pressure ulcers with exposed cartilage should be classified as Stage IV.
NPUAP notes that although the presence of “visible or palpable cartilage at the base of a pressure ulcer” wasn’t included in Stage IV terminology, cartilage “serves the same anatomical function as bone,” so it fits into the current Stage IV definition, “Full thickness tissue loss with exposed bone, tendon or muscle. Slough or eschar may be present on some parts of the wound bed. Often including undermining and tunneling.”
Medicare expenditures for diabetic foot care varies significantly by region
Medicare spending on patients with diabetes who have foot ulcers and lower extremity amputations varies significantly by region, according to a study in Journal of Diabetes and Its Complications, but more spending doesn’t significantly reduce 1-year mortality.
“Geographic variation in Medicare spending and mortality for diabetic patients with foot ulcers and amputations” examined data from 682,887 patients with foot ulcers and 151,752 patients with lower extremity amputations.
Macrovascular complications in patients with foot ulcers were associated with higher spending, and these complications in patients with amputations were more common in regions with higher mortality rates.
Rates of hospital admission were associated with higher spending and increased mortality rates for patients with foot ulcers and amputations.
“Geographic variation in Medicare spending and mortality rates for diabetic patients with foot ulcers and amputations is associated with regional differences in the utilization of inpatient services and the prevalence of macrovascular complications,” the study concludes.
Patients who develop pressure ulcers in hospital more likely to die
Medicare patients who develop pressure ulcers in the hospital are more likely to die during the hospital stay, have longer lengths of stay, and to be readmitted within 30 days after discharge, according to a study of 51,842 patients in the Journal of the American Geriatrics Society.
“Hospital-acquired pressure ulcers: results from the National Medicare Patient Safety Monitoring System Study” found that 4.5% of patients developed at least one new pressure ulcer during their hospitalization. Length of stay averaged 4.8 days for patients who didn’t develop a pressure ulcer, compared to 11.2 days for those with a new pressure ulcer.
Patients with diabetic foot ulcers may have higher risk of death
Patients with diabetes who have foot ulcers have a higher risk of cardiovascular disease and mortality, according to a meta-analysis in Diabetologia.
“The association of ulceration of the foot with cardiovascular and all-cause mortality in patients with diabetes: a meta-analysis” notes that the more frequent occurrence of cardiovascular disease only partly explains the increased mortality rate. Other explanations may include the more advanced stage of diabetes associated with those who had foot ulcers.
A Drugs.com article about the study reported that “analysis of data from more than 17,000 diabetes patients in eight studies found that the more than 3,000 patients with a history of foot ulcers had an extra 58 deaths per 1,000 people each year than those without foot ulcers.”
The study authors emphasize the importance of screening patients with diabetes for foot ulcers so intervention can begin early, as well as lowering cardiovascular risk factors.
Access patient information on foot care from the American Diabetes Association.
Nurse’s innovation for ostomy patients could improve quality of life
An oncology nurse in Australia has developed StomaLife, an alternative to ostomy bags.
StomaLife is a ceramic appliance that eliminates the need for an ostomy bag. According to the StomaLife website, the appliance uses a magnetic implant technology that provides a “pushing force” from within the body outward in order to keep the site intact, while a second part is placed on the stoma site. A cotton gauze pad is used between the skin and the appliance to keep the site separated and to provide air circulation to the surrounding skin.
“The benefits of StomaLife to ostomy patients are continence all day, reduced skin irritation and infection, odour and sound control, leak prevention, waste material flow control and on-demand gas release,” says Saied Sabeti.
StomaLife still needs to be tested and is not yet being produced.
New laser-activated bio-adhesive polymer aims to replace sutures
The Journal of Visualized Experiments, a peer-reviewed video journal, has published “A chitosan based, laser activated thin film surgical adhesive, ‘SurgiLux’: preparation and demonstration.”
SurgiLux is a laser-activated, bio-adhesive polymer that is chitosan-based. Chitosan is a polymer derived from chitin, which is found in fungal cell walls or in exoskeletons of crustaceans and insects. This molecular component allows SurgiLux to form low-energy bonds between the polymer and the desired tissue when it absorbs light.
The technology may be able to replace traditional sutures in the clinical setting. SurgiLux polymer can achieve a uniform seal when activated by a laser and has antimicrobial properties, which help prevent a wound from becoming infected. It also maintains a barrier between the tissue and its surroundings.
SurgiLux has been tested both in vitro and in vivo on a variety of tissues, including nerve, intestine, dura mater, and cornea.
Palliative care raises patient satisfaction and reduces costs
Kaiser Permanente’s home-based palliative care program increased patient satisfaction and decreased emergency department visits, inpatient admissions, and costs, according to an innovation profile in the Agency for Healthcare Research and Quality’s Innovations Exchange.
“In-home palliative care allows more patients to die at home, leading to higher satisfaction and lower acute care utilization and costs” notes that the program uses an interdisciplinary team of providers to manage symptoms and pain, provide emotional and spiritual support, and educate patients and family members on an ongoing basis about changes in the patient’s condition.
Other components of the program include a 24-hour nurse call center, biweekly team meetings, and bereavement services to the family after the patient dies.
More research needed to determine efficacy of maggot debridement therapy
“The efficacy of maggot debridement therapy (MDT)—a review of comparative clinical trials” concludes that “poor quality of the data used for evaluating the efficacy of MDT highlights the need for more and better designed investigations.”
The authors of the article in International Wound Journal reviewed three randomized clinical trials and five nonrandomized clinical trials evaluating the efficacy of sterile Lucilia sericata applied on ulcers.
The studies found that MDT was “significantly more effective than hydrogel or a mixture of conventional therapy modalities, including hydrocolloid, hydrogel and saline moistened gauze,” but the designs of the study were “suboptimal.”
Use tool to select correct antimicrobial dressing
“Ensuring that the correct antimicrobial dressing is selected,” in Wounds International, emphasizes that dressing selection should be based on assessment of the microbial burden in the wound, the wound type, and the location and condition of the wound.
The article includes a checklist that may be helpful for deciding on the level of bacterial burden in a wound. The checklist is used to determine four levels of risk—colonized: at risk; localized infection; spreading infection; and systemic infection. Each level has a corresponding definition.
A table of antimicrobial dressings reviews the antimicrobial agent and dressing form, and the article ends with a case study.
