Providing wound care in the home: An option to explore

By Connie Johnson, RN, BSN, WCC, LLE, DAPWCA

Jim, a 52-year-old patient with colon cancer, received a new ostomy. He needed a custom fit for his appliance, which took 10 days. During this time, trying to obtain a good seal and treat the peristomal area wasn’t easy. Despite my best efforts, Jim’s skin was denuded from contact with stool. Although he was in great discomfort, he wanted to wait until my next visit to tell me about the problem. Fortunately, his wife was worried and contacted me directly.

Jim lives in a neighborhood with a low crime rate, so I’m able to see him within
a few hours of his wife’s call, even though it’s late at night. As it turns out, I make
extra visits to help him manage his stoma until the customized appliance is ready.  As with any home care situation, I’m ready to do my best for my patient.

Many home-care patients like Jim benefit from the interventions of a wound care clinician (WCC). More than one-third of all home-care admissions are wound related, and home wound care has become one of the fastest growing needs and skills in home-care services. So if you’re a WCC, you may want to consider home care as a practice option.

Delivering wound care in the home differs dramatically from delivering it in the hospital. Given the complexity of wound care and the multiple factors that affect healing, home wound care is a challenge. Some patients have chronic conditions, such as diabetes or wounds or open sores that don’t heal easily. In other cases, the patient or caregiver is unable to change dressings. That’s where the WCC comes in.

Special needs of home-care patients

Like other patients across the continuum of care, home-care wound patients require accurate and thorough wound assessment, as well as documentation that provides information about wound status and aids development of a plan that supports healing.
Of course, the plan of care must address the whole patient, not just the “hole” in the patient. The WCC must take into account comorbidities, individual wound-care requirements, assistance the patient may need due to physical or mental deficits, and nutritional support. Additional factors that affect wound-care strategies include wound characteristics, family support, and insurance guidelines and reimbursement.

Role of the WCC

The WCC’s role in home care includes providing clinical expertise, working with other healthcare team members, and providing education.

  • The WCC provides clinical expertise regarding wound and ostomy care to ensure delivery of the highest quality of care. This expertise helps reduce the need for readmissions to the emergency department (ED) for wound-related complications. The WCC also plays a vital role in product awareness, formu-lary development, and maintenance of cost-effective, evidence-based practice in the agency.
  • Working with other healthcare team members, the WCC serves as patient advocate, strengthening the relationship between patient and healthcare team members while promoting care coordination to help the patient achieve goals. Effective communication with the patient’s primary care pro­vider is essential to delivering the best-quality, research-based wound care. A tool for strengthening such communication is the SBAR (Situation-Background-Assessment-Recommendation) technique. SBAR structures conversations so all parties provide complete yet concise information. (See SBAR wound and skin provider communication record by clicking the PDF icon above).
  • The WCC educates patients and family members about wound healing, dressing applications, and other interventions. Teaching families allows them to be involved in the patient’s care and start to take ownership of it. The WCC also educates home health aides, who can play a vital role in preventing such problems as pressure ulcers and may be responsible for ensuring staff members are aware of the products, procedures, and dressings available.

Challenges of home care

If you’re a WCC and considering home care as a career option, know that practicing in the home can be a real eye opener. For starters, consider geography. Shortly after I started as a wound care nurse/consultant in home care, I was visiting patients all over New Jersey, some days driving 200 miles. As I quickly discovered, once you enter the home, don’t assume you’ll simply change a dressing and then be on your way. Instead, you may find you are, in essence, the family case manager who’s expected to “fix everything.” This role requires equal doses of planning and creativity.

What’s more, expect to do some improvising. In acute-care settings, all the supplies you may need to prevent infection—gowns, gloves, masks—usually are within arm’s reach. But in home care, these supplies may be absent, meaning you’ll need to set up the cleanest environment you can under the circumstances. That might mean using disposable drapes and dressings. Be sure to carry large amounts of hand sanitizer.

Dressing selection is perhaps the biggest challenge in home wound care because
it involves not just wound-specific issues but financial and practical considerations. The ideal dressing in the home is one that needs to be changed only every other day, at most. Evidence shows it’s not practical to try to change dressings two or three times daily at home unless the family is providing care.

Develop a checklist

Because the home environment may lack all the resources you need, remembering every­thing you need to do before you leave the patient’s home may be challenging. To help keep things on track, develop a checklist of reminders that covers these points:

  • Have necessary medical appointments been arranged? Does the patient have transportation to appointments?
  • Are there sufficient supplies in the home?
  • Is there enough medicine? If not, who will pick up the medicine?
  • Are consults needed, such as social worker or physical therapist?
  • Who will help with any activities of daily living that the patient is unable to do?
  • Does the patient with diabetes have a glucometer?

Hours and safety concerns

Typical home wound-care hours are 8:30 a.m. to 4:30 p.m. But realistically, expect variations. For instance, as you’re about to leave, the patient might say, “My wife isn’t feeling well. Could you take her blood pressure?” This means you’ll stay a little longer.

When planning home visits, be aware of safety concerns. If visiting after hours could put you in danger, it’s safer to instruct the patient to call an ambulance and go to the local ED.

Reimbursement

Reimbursement is an important factor in wound care in the home. To be eligible for home care through Medicare, patients must be homebound—meaning they don’t routinely travel to run errands or visit or they’re not able to obtain or receive needed medical services. (With private insurance and workers’ compensation, eligibility requirements may be less restrictive.)

Know that a Medicare patient receives home care as an “episode.” Episodes are 60-day periods; within each 60-day episode, a $592 cap is allotted should a patient require supplies for wound or ostomy care needs. Except for negative-pressure wound therapy, a home care agency can’t bill Medicare for products used; instead, the home-care agency is responsible for the cost of all topical wound-care products and dressings. Agencies may keep patients on service even if they exceed the allowed amount, although patients reaching maximum benefits commonly are discharged from service. Home-care agencies have no choice but to discharge Medicare patients they find aren’t truly homebound.

Also, be aware that Medicare views home health service as an interim service. When a patient is no longer making progress, Medicare expects that the family will provide the patient’s care or the patient will enter a skilled care facility. So it’s important to work hard to obtain good outcomes—not just for the patient but to maintain Medicare reimbursement. Like many private insurance companies, Medicare reimbursement is based on pay for performance; if an agency doesn’t deliver optimal outcomes, it receives lower reimbursement, increasing its financial burden.

A worthwhile option

WCCs use their knowledge and clinical expertise to improve patient outcomes and teach patients, families, and other healthcare team members. They also give the agency recommendations for care and supplies that are evidence based and reflect current best practices in wound care. Accomplishing these goals in a timely fashion under various constraints can be challenging. But if you choose to work in the home, try to keep a smile on your face and joy in your voice for each patient and family. If you like challenges and want a job where you can apply your creativity and function independently, becoming a home-care WCC might be the right choice for you.

Connie Johnson provides wound care in the home and in acute-care settings.

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“We don’t have a Doppler”

By: Donna Sardina, RN, MHA, WCC, CWCMS, DWC

Venous leg ulcers are the most common cause of lower extremity ulcers, affecting 1% of the U.S. population (approximately 3 million people). Annual treatment costs for venous disease in this country range from $1.9 to $3.5 billion.

The gold standard for venous ulcer treatment includes moist wound healing and compression therapy. But before compression wraps are applied, we must determine if adequate arterial blood flow exists—or consequences could be life-threatening.

Raise your hand if you know what ABI is. Now raise your hand if you routinely obtain ABIs for patients. I’ve been asking these questions at wound care seminars around the country for the last 10 years, and the answers are always the same:
Between 50% and 95% of the audience know what an ABI is, but only 1% to 2% say they perform the ABI test. My next question is “Why not?”

The ABI (ankle brachial index) is a non­invasive screening test performed with a handheld vascular Doppler and a blood pressure cuff. This simple test helps determine if you can safely apply compression therapy, aids diagnosis of peripheral arterial disease, and even helps monitor the efficacy of therapeutic interventions.

Numerous standard practice guidelines from various organizations recommend obtaining ABIs to determine arterial blood flow. These organizations include the American College of Cardiology, American Heart Association, American Diabetes Association, Society for Vascular Nursing, Wound Ostomy Continence Nurses, Society for Vascular Medicine, U.S. Preventive Services Task Force, and World Union of Wound Healing Societies.

Instructions for most compression therapy products include indications for Doppler ABI readings above 0.8. So if you don’t get an ABI reading, how can you safely apply these products? A report by Allie and colleagues found that more than 50% of lower extremity amputations occur without previous vascular testing of any type, including ABI.

So why aren’t more practitioners obtaining ABIs? The leading answer: “We don’t have a Doppler.” I understand the dilemma of not having equipment or the funds to get the equipment. But do we want to tell a patient who has just lost her leg, “Oh, sorry. We didn’t have a Doppler”?

It’s our responsibility and duty as WCCs, wound care experts, and health care clinicians to ensure we provide the highest standard of care for patients with venous leg ulcers. So communicate with management, explaining what you need and why you need it. Work with your medical supply company for an extended payment plan. Hold a fundraiser. Consider using the alternative Lanarkshire Oximetry Index procedure. Or send the patient to a wound clinic or other healthcare provider who can perform the test.

It’s time to step it up and take greater accountability—and to no longer use the excuse “We don’t have a Doppler.”

Donna Sardina, RN, MHA, WCC, CWCMS, DWC
Editor-in-Chief
Wound Care Advisor
Cofounder, Wound Care Education Institute
Plainfield, Illinois

Selected references
Allie DE, Hebert CJ, Lirtzman MD, et al. Critical limb ischemia: a global epidemic. A critical analysis of current treatment unmasks the clinical and economic costs of CLI. EuroIntervention. 2005; 1(1):75-84. http://www.ncbi.nlm.nih.gov/pubmed/
19758881
. Accessed June 4, 2012.

Lazarus GS, Cooper DM, Knighton DR, et al. Definitions and guidelines for assessment of wounds and evaluation of healing. Arch Dermatol. 1994; 130(4):489-493. http://www.ncbi.nlm.nih.gov/pubmed/8166487. Accessed June 4, 2012.

Mayfield JA, Reiber GE, Sanders LJ, Janisse D, Pogach LM. Preventive foot care in diabetes. Diabetes Care. 2004;27(suppl 1):S63-S64. doi:10.2337/diacare.27.2007.S63.
McGuckin M, Kerstein MD. Venous ulcers and the family physician. Adv Skin Wound Care. 1998;11(7): 344-346. http://journals.lww.com/aswcjournal/Abstract/1998/11000/Venous_Leg_Ulcers_and_the_Family_Physician.13.aspx. Accessed June 4, 2012.

Olin JW, Allie DE, Belkin M, et al. ACCF/AHA/ACR/SCAI/SIR/SVM/SVN/SVS 2010 performance measures for adults with peripheral artery disease: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Performance Measures, the American College of Radiology, the Society for Cardiac Angiography and Interventions, the Society for Interventional Radiology, the Society for Vascular Medicine, the Society for Vascular Nursing, and the Society for Vascular Surgery (Writing Committee to Develop Performance Measures for Peripheral Artery Disease). J Am Coll Cardiol. 2010;56(25):2147-2181. http://content.onlinejacc
.org/cgi/content/full/j.jacc.2010.08.606
. Accessed June 4, 2012.

O’Meara S, Al-Kurdi D, Ologun Y, Ovington LG. Antibiotics and antiseptics for venous leg ulcers. Cochrane Database Syst Rev. 2010;(1):CD003557. http://www.ncbi.nlm.nih.gov/pubmed/20091548. Accessed June 4, 2012.

Rooke TW, Hirsch AT, Misra S, et al; Society for Cardiovascular Angiography and Interventions; Society of Interventional Radiology; Society for Vascular Medicine; Society for Vascular Surgery. 2011 ACCF/AHA focused update of the guideline for the management of patients with peripheral artery disease (updating the 2005 guideline): a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. J Am Coll Cardiol. 2011;58(19):2020-2045. http://
content.onlinejacc.org/cgi/content/full/j.jacc.2011.08.023v1
. Accessed June 4, 2012.

U.S. Preventive Services Task Force. Screening for peripheral arterial disease: brief evidence update. 2005. http://www.uspreventiveservicestaskforce.org/uspstf05/pad/padup.htm. Accessed June 4, 2012.

Valencia IC, Falabella A, Kirsner RS, Eaglstein WH. Chronic venous insufficiency and venous leg ulceration. J Am Acad Dermatol. 2001;44(3):401-421. http://www.ncbi.nlm.nih.gov/pubmed/11209109. Accessed June 4, 2012.

World Union of Wound Healing Societies. Principles of best practice:. Compression in venous leg ulcers: a consensus document. London: MEP Ltd; 2008. www.woundsinternational.com/pdf/content_25.pdf. Accessed June 4, 2012.

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Clinical Notes

2012 guideline for diabetic foot infections released

Foot infections in patients with diabetes usually start in a wound, most often a neuropathic ulceration. So clinicians can better manage diabetic foot infections, the Infectious Diseases Society of America (IDSA) published “2012 Infectious Diseases Society of America Clinical Practice Guideline for the Diagnosis and Treatment of Diabetic Foot Infections” in the June 15 Clinical Infectious Diseases.

The guideline updates IDSA’s 2004 diabetic foot infections guideline. It focuses on appropriate therapy, including debridement of dead tissue, appropriate antibiotic therapy, removing pressure on the wound, and assessing (and potentially improving) blood flow to the foot. The guideline also provides suggestions regarding when and how long antibiotics should be administered for soft-tissue and bone infections.

When diagnosing a diabetic patient with foot infection, the guideline recommends clinicians evaluate the patient at three levels—the patient as a whole, the affected foot or limb, and the infected wound. The guideline also provides advice on when and how to culture diabetic foot wounds.

Access a podcast on the guideline, which is available in a smartphone format and as a pocket-size quick-reference edition.

Combining bariatric surgery with medical therapy improves glycemic control

In obese patients with uncontrolled type 2 diabetes, bariatric surgery and 12 months of medical therapy significantly improved glycemic control compared to those who received only medical therapy, according to a study in The New England Journal of Medicine. “Bariatric surgery versus intensive medical therapy in obese patients with diabetes” was a randomized, nonblinded, single-center trial that included 150 patients in three groups: medical therapy only, medical therapy and Roux-en-Y gastric bypass, and medical therapy and sleeve gastrectomy.

Although glycemic control improved for all three groups, those who received bariatric surgery had better control. Use of drugs to lower glucose, lipid, and blood-pressure levels decreased significantly after both surgical procedures but increased in patients receiving medical therapy only. No deaths or life-threatening complications occurred.

HHS launches web-based tool for tracking healthcare performance

The U.S. Department of Health and Human Services (HHS) has launched a web-based tool for monitoring the performance of the healthcare system. The Health System Measurement Project gives providers and the public the ability to examine datasets from across the federal government that span specific topic areas, such as access to care, vulnerable populations, prevention, and quality. Users can also view indicators by population characteristics, such as age, sex, income level, insurance coverage, and geography.

PEG tubes may increase risk of new pressure ulcers

According to a study published in Archives of Internal Medicine, percutaneous endoscopic gastrostomy (PEG) tubes may increase the risk of pressure ulcers in nursing home patients with advanced cognitive impairment.

Researchers found that hospitalized patients who receive a PEG tube were 2.27 times more likely to develop a new pressure ulcer and those with a pressure ulcer were less likely to have it heal when they had a PEG tube. “Our findings regarding the risk of developing new stage 2 or higher pressure ulcers suggest that PEG feeding tubes are not beneficial, but in fact they may potentially harm patients,” conclude the researchers in “Feeding tubes and the prevention or healing of pressure ulcers.”

AHRQ provides QI toolkit for hospitals

The Agency for Healthcare Research and Quality (AHRQ) offers a toolkit designed to help hospitals understand AHRQ’s quality indicators (QIs). “AHRQ Quality Indicators™ Toolkit for Hospitals” includes steps for improvement, how to sustain change, and different tools for different audiences. Clinicians can also access audio interviews that provide information on how to use the tools and engage stakeholders and staff in QI efforts, and a recording of a webinar on the toolkit.

Silk fibers may be future resource for bone and tissue repair

Researchers at Tufts University have developed the first all-polymeric bone scaffold material that is fully biodegradable and capable of providing significant mechanical support during repair. The material could improve the way bones and tissues are repaired after an accident or following disease effects.

The new technology uses micron-size silk fibers to reinforce a silk matrix, much as steel rebar reinforces concrete. The study, “High-strength silk protein scaffolds for bone repair,” published in Proceedings of the National Academy of Sciences, found that the scaffold material is significantly less strong than normal bone, but it may play a role as a temporary biodegradable support for the patient’s cells to grow.

International guidelines for silver dressings in wounds released

June’s Wounds International includes “International consensus: Appropriate use of silver dressings in wounds.”

A meeting of an international group of experts, convened by Wounds International, met in December 2011 to compile the consensus guidelines, which describe the patients who are most likely to benefit from silver dressings and how to use the dressings appropriately.

The guidelines recommend that silver dressings be used “in the context of accepted standard wound care for infected wounds or wounds that are at high risk of infection or reinfection.” Another recommendation is to use silver dressings for 2 weeks, then evaluate the wound, patient, and management approach before deciding whether to continue using the dressing or if a more aggressive intervention such as antibiotics would be better.

Cell therapy may benefit patients with lower extremity CLI

Injections of ixmyelocel-T in patients with lower extremity critical limb ischemia (CLI) who aren’t candidates for revascularization can prolong the time until treatment failure, according to a study in Molecular Therapy. Time to treatment failure was defined as major amputation, all-cause mortality, doubling of total wound surface area from baseline, or de novo gangrene. The double-blind, placebo-controlled RESTORE-CLI trial found that the adverse event rates were similar in the two groups.

New skin patch destroys skin cancer cells

A new skin patch destroyed facial basal cell carcinoma cells in 80% of patients, according to a study reported at the Society of Nuclear Medicine’s 2012 Annual Meeting.

Each of the 10 patients with facial basal cell carcinoma received a custom-made and fully sealed phosphorus-32 skin patch, a radiation spot-treatment in the form of a patch. Each patient was treated for 3 hours on the first day; the patches were reapplied on the fourth and seventh days after the first treatment for another 3 hours each. Three years after treatment, 8 of 10 patients were cancer-free.

The patients had lesions near the eyes, the nose, and forehead—areas more difficult to operate on, especially if skin grafting is needed later.

Small study links lymphedema to obesity

The average body-mass index (BMI) in obese patients with lymphedema was significantly greater than BMIs of obese patients without lymphedema, according to correspondence in The New England Journal of Medicine. The authors conclude, “Our findings suggest that obesity…may be a cause of lower-extremity lymphedema.”

Lower-Extremity Lymphedema and Elevated Body-Mass Index” included 15 obese patients with bilateral lower-extremity enlargement who were referred to the authors’ center. Of the 15, five were diagnosed with lymphedema by lymphoscintigraphy.

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“But I left voice messages and a note…”

By Nancy J. Brent, MS, RN, JD

Often nurses get named in a lawsuit when they are involved in clearly negligent conduct that causes an injury to or the death of a patient. Examples include administering the wrong medication to the wrong patient or not positioning a patient correctly in the operative suite prior to surgery. Sometimes, however, the negligent behavior of a nurse is not as clear to the nurse involved in the care of the patient.
That was apparently the circumstance in the reported case, Olsten Health Services, Inc v. Cody.¹ In September 2000, Mr. Cody was the victim of a crime that resulted in paraplegia. He was admitted to a rehabilitation center and discharged on November 15, 2000. His physician ordered daily home health care services in order to monitor his “almost healed” Stage 2 pressure ulcer.² The home health care agency assigned a registered nurse (RN) to Mr. Cody and, after Mr. Cody’s healthcare insurance company would not approve daily visits, a reduced visit plan was approved by Mr. Cody’s physician.

A progressive problem

On November 16, 2000, the nurse visited Mr. Cody for the first time. During that visit, she did an admission assessment and noted that the pressure ulcer, located at the area
of the tailbone, measured 5 cm by 0.4 cm wide and 0.2 cm deep. She believed the pressure ulcer could be completely healed within 3 weeks. The nurse called Mr. Cody’s physician and left him a voice message concerning her visit and her findings.
On November 19, a second visit took place and the nurse observed and documented that Mr. Cody’s pressure ulcer was “100%” pink and no odor was detected.
On November 20, she attempted another visit but did not see Mr. Cody because the front gate surrounding his home was locked. The nurse buzzed the gate doorbell several times to no avail. She left a note on the front gate for the Cody family and left a voice message for Mr. Cody’s physician.

The next visit took place on November 21. The pressure ulcer was now only “90% pink” and had a “fetid” odor; this condition did not improve over the next 24 hours. The nurse documented this fact in her nurses’ notes. Again, she left a voice mail message for the physician concerning these findings.

The nurse could not get into the house on November 23, the next scheduled visit, so she again left a note on the house gate and left a voice mail message for the physician.
On November 24, the home health care nurse saw Mr. Cody and observed the pressure ulcer to be “90% pink” but the “fetid” odor was still present. In addition, Mr. Cody’s right lower extremity was swollen. She was concerned that the wound care that was to be done by the family or the health aide was not being done. Even so, she did not contact Mr. Cody’s physician or the patient again until November 27.

Mr. Cody’s pressure ulcer on November 27 had no odor but the home health aide who was also caring for Mr. Cody told the nurse that he was “very cold and having chills.” The nurse did not document this reported observation in her nurses’ notes.
Attempts to visit Mr. Cody on November 28 and 29 were again unsuccessful because of the locked gate at the front of the house. No one answered the buzzer, either. The nurse left another note on the house gate and left a voice mail message for the physician.

When the nurse saw Mr. Cody on November 30, she observed that the ulcer had “serious changes”: an increase in the serous drainage from the wound; the wound had a “fetid” odor; 80% of the wound was necrotic; the necrotic tissue was “undermined”; and the wound was significantly larger—9 cm by 8 cm wide and 1 cm deep.3 She left a voice mail message for Mr. Cody’s physician, but did not alter her visits to Mr. Cody’s home or attempt to see him over the next 2 days.

Admission to hospital

When the nurse did visit Mr. Cody on December 1, the pressure ulcer consisted of 40% necrotic tissue. She then told the family to take Mr. Cody to the physician’s office. Later that same day he was admitted to the hospital with a Stage 4 pressure ulcer that reached his tailbone. After 3 weeks of treatment, the ulcer measured 20 cm by 30 cm.

Mr. Cody endured many procedures during the following years to treat his
ulcer, but it never really healed. A “flap” enclosure was done to try to cover the wound.

Lawsuit

Mr. Cody sued the home health care company, alleging that the employees breached the standard of care by failing to appropriately diagnose and treat/or to prevent the formation or aggravation of pressure ulcers, resulting in severe and significant injury to him.

Verdict

The Florida Court of Appeals affirmed the trial court’s verdict in favor of Mr. Cody—a $3,050,000 verdict in economic damages4—on several legal bases, the most important for the purposes of this article being that the home health care agency and its employees were negligent in the care of Mr. Cody.

Key testimony

Key testimony in reaching this verdict came from the expert testimony of an RN and certified wound care expert. The nurse expert testified unequivocally that the home health care nurse breached the standard of nursing care. She said that not contacting the physician personally about Mr. Cody’s condition and the family being overwhelmed about his condition, but instead leaving voice mail messages on an answering machine, did not meet the standard of nursing care in this situation.
Additionally, the nurse expert testified that the nurse caring for Mr. Cody failed to recognize the symptoms of his deteriorating condition and did not intervene when necessary to avoid the infection he suffered from the deteriorating wound, and that her failure to do so resulted in the development of the Stage 4 ulcer that never healed.

Take-away points

So, what does this case tell you as a wound care professional caring for someone who has a pressure ulcer?

  • Meet the standard of care. You must always meet the standard of care when caring for a patient. That means your care must be what other ordinary, reasonable, and prudent nurses caring for a patient with a decubitus ulcer would do in the same or similar circumstances in the same or similar community. Clearly, the nurse did not meet this standard in her care of Mr. Cody.
  • Document accurately and completely. Remember that the nurse did not document Mr. Cody’s condition when the home health aide reported it to her. This omission may not only have compromised Mr. Cody’s care. If the communication during the trial became an “I told her”/”I don’t remember being told” debate when each party testified about the communication, it surely caused a rift between the aide and the nurse during the trial proceedings. Such a disagreement between defendant employees always helps a plaintiff’s case.
  • Know that photographs can be used in court. This case used a specific form of evidence, demonstrative evidence: photographs taken of the pressure ulcer, which were admitted into evidence during the trial. The photographs were testified to by the wound care expert. In addition to her testimony, this evidence further showed the “natural and continual progression” of the ulcer as it existed on December 1, 2000.
  • Understand the importance of expert testimony. In professional negligence cases, expert testimony is essential to establish the standard of care and to provide an opinion as to whether the standard of care was met or breached, the breach of which led to the injury to the patient. Typically, the attorney of a nurse cited in this type of case would want to use a certified wound care expert to support the care given. Apparently, the home care agency’s expert witness was not as convincing as the expert witness’s testimony for Mr. Cody.

Indeed, in this case, the expert witness’s testimony was invaluable and essentially secured a verdict for the plaintiff. Not only was the expert witness board certified but her testimony was credible, based on the evidence presented, and given after a careful review of Mr. Cody’s medical records, admission and discharge summaries from hospitals and health centers that provided care to Mr. Cody, the depositions of several doctors and nurses, and Mr. Cody’s deposition.

  • Know your limits. The nurse’s conduct also stresses the importance of another legal principle—knowing the limits of your abilities and capabilities. Nowhere in the reported opinion are the RN’s qualifications listed or a reason given as to why she was selected to care for Mr. Cody. It is assumed she was not certified. Even basic nursing guidelines for wound care and communication to the physician were not followed. Why, then, did she agree to take this assignment? She did so not only at her own folly but to the detriment of Mr. Cody.
  • Protect your patient. Last, and by no means least, this case stands for the principle that if you simply document something in the patient’s record that
    is important regarding the patient’s well-being and you just leave voice mail messages for a physician about that “something,” such conduct is not adequate. By simply leaving messages and notes, this RN violated an age-old principle in the law of professional negligence.5

Your duty in any situation in which the patient is at risk for a foreseeable and unreasonable risk of harm is to prevent that harm from happening insofar as humanly possible. What those specific steps might be will depend on the circumstances and your patient’s condition. Remember, liability is always fact-specific. Although legal principles exist, how each applies to a particular situation may vary.

Mr. Cody was clearly at risk for a foreseeable and unreasonable risk of harm—the further deterioration of his pressure ulcer. The nurse would only have had to intervene sooner by, for example (and as testified to by the expert witness), personally talking with his physician, visiting the patient more frequently when the deterioration began, contacting social services to help the family with its “overwhelmed” feelings, and following up with the home health aide’s observations of Mr. Cody.

Think about this, too: Nowhere in the court of appeals’ record was it indicated that Mr. Cody’s family or the physician ever received the notes or voice mail messages left by the nurse.6 At a minimum, wouldn’t you as the nurse want to follow up and check if those communications had been received?

References
1. Olsten Health Services, Inc. v. Cody, 979 So. 2d 1221 (FL District Ct of Appeals) 2008. (pages 1-8). http://caselaw.findlaw.com/fl-district-court-of-appeal/1160380.html. Accessed June 22, 2012.

2. Id. at 1.

3. Id. at 4.

4. Id. at 2. The doctrine of comparative negligence was used in this case. This doctrine, adopted by most states, reduces a plaintiff’s recovery of money proportionally to the plaintiff’s degree of fault in causing the injury that is the basis of the suit (Blacks Law Dictionary, Second Pocket Edition, Bryan Garner, ed. St. Paul, MN: West; 2001). In this case, the home health care agency’s fault was attributed to be 70%. Mr. Cody’s degree of fault was assessed by the jury at 30%, most probably due to the inability of the home care nurse to be given access into the house on the days she visited and the family not providing the wound care required by Mr. Cody’s decubitus ulcer.

5. This age-old principle was established in a 1965 Illinois case, Darling v. Charleston Community Hospital, 211 N.E. 2d 353 (IL Supreme CT) 1965.

6. Tammelleo D. Treatment of decubitus ulcers botched: verdict for $3,050,000. Nurs Law Regan Rep. 2008;49(1):1.

Nancy J. Brent is an attorney in Wilmette, Illinois. The information in this article is for educational purposes only and does not constitute legal advice.

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Starting a consulting business

wound care business consult

By Donna Sardina, RN, MHA, WCC, CWCMS, DWC

Starting your own consulting business is an exciting and rewarding experience: You’re the boss; you’re in charge. The question is, do you have what it takes? Along with the excitement of being the boss comes the responsibility of decisions and commitment. Your decisions will affect whether the business is a failure or a success.

To succeed in consulting, you must be an expert at recognizing problems and shaping solutions to those problems, and you must possess excellent time-management and networking skills. If you think you have what it takes to be a consultant, read on. This article gives an overview of the process.

Nature of the business

Businesses hire consultants for their expertise to help them identify problems, supplement staff, institute change, provide an objective viewpoint, or teach.
Examples of specific services you can offer include single patient reviews, serving as a member of the wound care team, making wound rounds on all patients, providing education, patient teaching, protocol development, and troubleshooting. These services are provided in many settings—long-term care, home care, long-term acute care, rehabilitation hospitals, acute-care hospitals, insurance companies, and primary-care provider groups. (more…)

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Clinical Notes

Study finds ultrasound therapy improves venous ulcer healing

In a study of 10 venous ulcers not responding to treatment, the use of noncontact ultrasound significantly reduced the wound area over 4 weeks of treatment.

It has been unclear exactly how ultrasound achieves its positive results. The
authors of “A prospective pilot study of ultrasound therapy effectiveness in refractory venous leg ulcers,” an article published online on February 1 by the International Wound Journal, found that patients treated with ultrasound and compression therapy had reduced inflammatory cytokines and bacterial counts, but the reduction wasn’t statistically significant.

The study found another important benefit for patients-reduced pain.

Serum albumin is not a goodindicator of nutritional status

Traditionally the standard of practice for wound care patients has been to review albumin blood levels as a measure of nutritional status and the effect of nutritional interventions. But as noted in The Role of Nutrition in Pressure Ulcer Prevention and Treatment: National Pressure Ulcer Advisory Panel White Paper, recent studies show that hepatic proteins (albumin, trans­thyretin, and transferrin) correlate with the severity of an underlying disease, not nutritional status. Moreover, many factors can alter albumin levels even when protein intake is adequate, including infection, acute stress, surgery, cortisone excess, and hydration status.

For these reasons, the National Pressure Ulcer Advisory Panel (NPUAP) and the Academy of Nutrition and Dietetics (previously known as The American Dietetic Association) recommend against using serum proteins as a nutritional assessment tool. Evaluation of lab values is just one part of the nutritional assessment process and should be considered along with other factors such as ensuring that the patient receives what is prescribed; daily food/fluid intake; changes in weight status, diagnosis, and medications; and clinical improvement in the wound.

For more information read “Serum proteins as markers of malnutrition: What are we treating?” and “Albumin as an indicator of nutritional status: Professional refresher.”

A profile of outpatients with wounds

Wound care outcomes and associated cost among patients treated in US outpatient wound centers: Data from the US Wound Registry” a study using data from the US Wound Registry to determine outcomes and costs for outpatient wound care, found the mean patient age was 61.7 years, slightly more than half (52.3%) were male, most (71.3%) were white, and more than half (52.6%) were Medicare beneficiaries.

Other interesting findings:

  • The mean number of serious comorbid conditions was 1.8.
  • The most common comorbid conditions were obesity/overweight (71.3%), cardiovascular or peripheral vascular disease (51.3%), and diabetes (46.8%).
  • Nearly two-thirds (65.8%) of wounds healed, with an average healing time
    of 15 weeks.
  • In half of the wounds that healed, patients received only moist wound care and no advanced therapeutics.
  • The mean cost for wound healing was $3,927.

The authors of the article, published in March’s Wounds, analyzed 5,240 patients with 7,099 wounds in 59 hospital-based outpatient wound centers in 18 states over 5 years.

LOI index comparable to ABI for assessing PAD in patients with type 2 diabetes

The pilot study “Lanarkshire Oximetry Index as a diagnostic tool for peripheral arterial disease in type 2 diabetes,” published in Angiology, compared the gold standard ankle bra­chial index (ABI) to the Lanarkshire Oximetry Index (LOI) in 161 patients with type 2 diabetes. Researchers assessed the patients for peripheral artery disease (PAD, defined as ABI < 0.9) using both ABI and LOI.

Using a LOI cut-off value of 0.9., the sensitivity and specificity for PAD were 93.3% and 89.1%, respectively. The study concluded that LOI is a “potentially useful alternative diagnostic test for PAD” in patients with type 2 diabetes.

LOI is a noninvasive procedure similar to ABI; both indices indicate whether it’s safe to apply compression to the limb of a patient who has lower leg ulceration or venous hypertension. With LOI, a pulse oximeter is used in place of a hand-held Doppler to determine the index.

Start planning for World Diabetes Day

It’s not too early to begin planning for World Diabetes Day, November 14. Started by the World Health Organization (WHO) and the International Diabetes Federation (IDF), the day is designed to raise global awareness of diabetes.

Access materials, including posters, a campaign book, and the Word Diabetes Day Logo, from IDF’s website, which also has activity ideas.

WHO estimates that more than 346 million people worldwide have diabetes, and the number is expected to double by 2030. World Diabetes Day is celebrated on November 14 to mark the birthday of Frederick Banting who, along with Charles Best, was instrumental in the discovery of insulin in 1922.

Guidelines for PAD in patients with diabetes and foot ulceration published

February’s issue of Diabetes/Metabolism Research and Reviews includes “Specific guidelines for the diagnosis and treatment of peripheral arterial disease in a patient with diabetes and ulceration of the foot 2011,” which is based on two companion International Working Group on the Diabetic foot papers. The guidelines state that if a patient’s PAD is impairing wound healing, revascularization through bypass or endovascular technique must be considered except in a few cases such as severely frail patients. Limb salvage rates after revascularization procedures are about 80-85%, and there is ulcer healing in > 60% at 12 months.

Other points of particular interest to wound care professionals:

  • Patients with PAD and a foot infection are at high risk for major limb amputation, so should be treated as a “medical emergency”, preferably within 24 hours.
  • Half of patients with diabetes, a foot ulcer, and PAD die within 5 years because of higher cardiovascular morbidity and mortality. Cardiovascular risk management should include “support for cessation of smoking, treatment of hypertension, and prescription of a statin as well as low-dose aspirin or clopidrogel.

AHA statement focuses on PAD in women

A call to action: Women and peripheral artery disease: A scientific statement from the American Heart Association” summarizes evidence in this area and addresses risk-management issues. The statement notes that women (particularly black females) are more likely than men to experience graft failure of limb loss and calls for more research related to PAD and gender.

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Caring for chronic wounds: A knowledge update

By: Patricia A. Slachta, PhD, RN, ACNS-BC, CWOCN

Wound care has come a long way in just a few decades. With our expanded knowledge of wound healing and recent advances in treatment, we’re now able to assess wounds more accurately, recognize wound-related problems sooner, provide better interventions, and reduce morbidity.

To bring you up to date on current evidence-based wound management, this article focuses on assessing patients with chronic wounds, optimizing wound healing with effective wound-bed preparation, and selecting an appropriate dressing.

Wound chronicity and cause

Developing an appropriate plan of care hinges on conducting a thorough, accurate evaluation of both the patient and the wound. The first step is to determine whether the wound is acute or chronic.
•    A chronic wound is one that fails to heal within a reasonable time—usually
3 months.
•    An acute wound heals more quickly, causing minimal functional loss in the part of the body with the wound.
Identifying the cause of the wound also is essential. If the wound etiology is unknown, explore the patient’s medical history (including medication history) for clues to possible causes. Also review the patient’s history for conditions that could impede wound healing. (See What factors hamper healing? by clicking the PDF icon above)
Other important aspects of assessment include evaluating the patient’s nutritional status, quantifying the level of pain (if present), and gauging the patient’s self-care abilities.

General physical appearance

Conduct a general head-to-toe physical examination, focusing on the patient’s height, weight, and skin characteristics.

Height, weight, and weight trend

On admission, the patient’s height and weight should be measured to ensure appropriate nutritional and pharmacologic management. After a weight gain or loss, various factors may complicate wound healing. For instance, involuntary weight loss and protein-energy malnutrition may occur in both acute-care and long-term-care patients.

Especially note trends in your patient’s weight. For a long-term-care patient, a 5% weight loss over 30 days or a 10% loss over 180 days is considered involuntary. Arrange for a nutritional consult for any patient with an involuntary weight loss, as adequate nutrition is essential for general well-being and wound healing. (See A wound on the mend by clicking the PDF icon above.)

Skin color

Evaluate the patient’s skin color in light of ethnic background. If you note erythema—especially on a pressure point over a bony prominence—examine this area carefully for nonblanching erythema. Keep in mind that darkly pigmented skin doesn’t show such erythema and subsequent blanching, yet the patient may still be in jeopardy. So in dark-skinned patients, check for differences in skin color, temperature, or firmness compared to adjacent tissue; these differences may signify skin compromise.

Skin texture and turgor

Generally, healthy skin feels smooth and firm and has an even surface and good turgor (elasticity). To test turgor, gently grasp and pull up a fold of skin on a site such as the anterior chest below the clavicle. Does the skin return to place almost immediately after you release it, or does it stand up (“tent”)? Tenting indicates dehydration. But keep in mind that skin loses elasticity with age, so elderly patients normally have decreased turgor.

Skin temperature

With normal circulatory status, the skin is warm and its temperature is similar bilaterally. Areas of increased warmth or coolness suggest infection or compromised circulation. Be sure to check the temperature of skin surrounding the wound.

Wound assessment

Proper wound assessment can significantly influence patient outcome. Measure the wound carefully and document the condition of the wound bed. Remember that accurate descriptions are essential for guiding ongoing wound care. Repeat wound measurement and wound-bed assessment at least weekly, after the wound bed has been cleaned and debrided.

Keep in mind that assessing a chronic wound can be challenging. Wounds commonly have irregular shapes that can change quickly. Also, the multiple clinicians caring for the same patient may each describe the wound a bit differently.

Wound location

Note the precise anatomic location of the wound, as this can influence the wound care plan. A venous ulcer on the lower leg, for instance, requires different care than an arterial ulcer in the same site or a pressure ulcer on the ischium.

Circumference and depth

Use a paper or plastic measuring device to measure wound circumference and depth in centimeters (cm) or millimeters (mm). To promote accurate assessment of healing, be sure to use the same reference points each time you measure the wound.

You can use several methods to measure circumference. The most commonly used method of measurement is done in the head to toe direction. Measure the wound at its greatest length in that direction & measure the width at a 90 degree angle, at the widest point of the wound. Then multiply these two measurements (greatest length x greatest width) to obtain the total wound area. Although such linear measurements are imprecise, they yield gross information relative to wound healing when repeated over time.

Classify wound depth as partial thickness or full thickness.
•    Partial-thickness wounds are limited to the skin layers and don’t penetrate the dermis. They usually heal by reepithelialization, in which epidermal cells regenerate and cover the wound. Abrasions, lacerations, and blisters are examples of partial-thickness wounds.
•    Full-thickness wounds involve tissue loss below the dermis.
(Note: Pressure ulcers usually are classified by a four-stage system and diabetic foot ulcers by a grading system. Both systems are beyond this article’s scope.)
Measure and record wound depth based on the deepest area of tissue loss. To measure depth, gently place an appropriate device (such as a foam-tipped applicator) vertically in the deepest part of the wound, and mark the applicator at the patient’s skin level. Then measure from the end of the applicator to the mark to obtain depth.

Surrounding skin and tissue

Inspect for and document any erythema, edema, or ecchymosis within 4 cm of the wound edges, and reevaluate for these signs frequently. Because compromised skin near the wound is at risk for breakdown, preventive measures may be necessary.

Appearance of wound-bed tissue

Document viable tissue in the wound bed as granulation, epithelial, muscle, or subcutaneous tissue. Granulation tissue is connective tissue containing multiple small blood vessels, which aid rapid healing of the wound bed; appearing red or pink, it commonly looks shiny and granular. Epithelial tissue consists of regenerated epidermal cells across the wound bed; it may be shiny and silvery.

Check for nonviable tissue (also called necrotic, slough, or fibrin slough tissue), which may impede wound healing. It may vary in color from black or tan to yellow, and may adhere firmly or loosely to the wound bed. (See Picturing a necrotic wound by clicking the PDF icon above.)

Be sure to document the range of colors visible throughout the wound. Identify the color that covers the largest percentage of the wound bed. This color—and its significance—guide dressing selection.

Wound exudate

Document the amount, color, and odor of exudate (drainage) in the wound. Exudate with high protease levels and low growth factor levels may impede healing.

If the wound is covered by an occlusive dressing, assess exudate after the wound has been cleaned. Describe the amount of exudate as none, minimal, moderate, or heavy.

Describe exudate color as serous, serosanguineous, sanguineous, or purulent. Serous exudate is clear and watery, with no debris or blood present. Serosanguineous exudate is clear, watery, and tinged pink or pale red, denoting presence of blood. Sanguineous exudate is bloody, indicating active bleeding. Purulent exudate may range from yellow to green to brown or tan.

Describe wound odor as absent, faint, moderate, or strong. Note whether the odor is present only during dressing removal, if it disappears after the dressing is discarded, or if it permeates the room.

Wound edges

Wound edges indicate the epithelialization trend and suggest the possible cause and chronicity of the wound. The edges should attach to the wound bed. Edges that are rolled (a condition called epibole) indicate a chronic wound, in which epithelial cells are unable to adhere to a moist, healthy wound bed and can’t migrate across and resurface the wound.

Undermining and tracts

Gently probe around the wound edges and in the wound bed to check for undermining and tracts. Undermining, which may occur around the edges, presents as a space between the intact skin and wound bed (resembling a roof over part of the wound). It commonly results from shear forces in conjunction with sustained pressure. A tract, or tunnel, is a channel extending from one part of the wound through subcutaneous tissue or muscle to another part.

Measure the depth of a tract or undermining by inserting an appropriate device into the wound as far as it will go without forcing it. Then mark the skin on the outside where you can see or feel the applicator tip. Document your findings based on a clock face, with 12 o’clock representing the patient’s head and 6 o’clock denoting the feet. For instance, you might note “2.0-cm undermining from 7:00 to 9:00 position.”

Pain level

Ask the patient to quantify the level of pain caused by the wound, using the pain scale designated by your facility. Find out which pain-management techniques have relieved your patient’s pain in the past; as appropriate, incorporate these into a pain-management plan. Reevaluate the patient’s pain level regularly.

Wound-bed preparation

An evolving science, wound-bed preparation is crucial for minimizing or removing barriers to healing. The goal is to minimize factors that impair healing and maximize the effects of wound care. The key elements of wound-bed preparation are controlling bioburden and maintaining moisture balance. (For online resources on wound-bed preparation and other wound-care topics, see Where to get more information by clicking the PDF icon above.)

Controlling bioburden

Necrotic tissue and exudate harbor bacteria. A wound’s bioburden—the number of contaminating microbes—contributes to poor healing. All chronic wounds are considered contaminated or colonized, but not necessarily infected. In a colonized wound, healing is impeded as bacteria compete for nutrients; also, bacteria have harmful byproducts. To control bioburden, the wound must be cleaned and necrotic tissue must be debrided.

Cleaning the wound. Clean the wound before assessing it and applying a dressing. Use a noncytotoxic agent (typically, potable water, normal saline irrigating solution, or an appropriate wound-cleaning agent). Anti­septic solutions generally aren’t recommended for wound irrigation or dressings because they’re toxic to fibroblasts and other wound-repairing cells. If you must use such a solution, make sure it’s well diluted.

To ensure gentle cleaning or irrigation, pour solution over the wound bed or gently flush the wound with solution (using a 60-mL catheter-tip syringe) until the drainage clears. Know that pressurized irrigation techniques and whirlpool therapy aren’t recommended for wound cleaning because they disturb cell proliferation in the wound bed.

Debriding the wound. Debridement removes slough and necrotic tissue. Nonselective debridement techniques remove any type of tissue within the wound bed, whereas selective methods remove only necrotic tissue. (See Wound debridement techniques by clicking the PDF icon below.)

Maintaining moisture balance

To maintain moisture balance in the wound bed, you must manage exudate and keep the wound bed moist. The proper dressing (which may stay in place for days or longer) supports moist wound healing and exudate management. To minimize fluid pooling, a drain may be inserted into the wound. Negative-pressure wound therapy also may aid removal of excess exudate.

Choosing an appropriate dressing

The wound dressing plays a major role in maintaining moisture balance. Dressing selection is challenging because of the large number and variety of dressings available. Each product has specific actions, benefits, and drawbacks, so determining which dressing best suits the patient’s needs is a multifaceted process.

Dressing choice depends on such factors as wound type and appearance, exudate, presence or absence of pain, and required dressing change frequency. (See Dressings Options by clicking the PDF icon above.)

In a traditional dressing, gauze is applied in layers. The initial (contact) layer in the wound bed absorbs drainage and wicks it to the next layer; most often, this layer consists of woven cotton gauze or synthetic gauze. Remove the gauze gently, because it may be stuck to the wound or incision (especially if the gauze is cotton). For easier removal, moisten the dressing with normal saline solution to loosen it.

With a traditional dressing, the cover layer or secondary dressing is an abdominal pad with a “no-strike-through” layer next to the outside of the dressing. Be aware that wet-to-dry dressings are highly discouraged for their nonselective debriding effect and inability to provide a moist wound bed.

Reassess the patient’s wound at least weekly (after preparing the wound bed and dressing the wound) to determine healing progress. Keep in mind that wound-care management is a collaborative effort. Once you’ve assessed the patient, discuss your findings and subsequent wound management with other members of the team.

Wound care wisdom

Getting wiser about wound care will help your patients achieve good outcomes. Poor wound healing can be frustrating to patients, family members, and healthcare providers alike. Chronic wounds may necessitate lifestyle changes and lead to severe physical consequences ranging from infection to loss of function and even death. By performing careful assessment, tailoring patients’ wound care to wound etiology, and using evidence-based protocols to manage wounds, you can promote speedier wound healing, help lower morbidity, and improve quality of life.

Selected references
Bryant RA, Nix DP. Acute and Chronic Wounds: Current Management Concepts. 4th ed. St. Louis, MO: Mosby; 2011.

Gardener SE, Frantz R, Hillis SL, Park H, Scherubel M. Diagnostic validity of semiquantitative swab cultures. Wounds. 2007;(19)2:31-38.

Krasner DL, Rodeheaver GT, Sibbald RG. Chronic Wound Care: A Clinical Source Book for Healthcare Professionals. 4th ed. Wayne, PA: HMP Communications; 2007.
Langemo DK, Brown G. Skin fails too: acute, chronic, and end-stage skin failure. Adv Skin Wound Care. 2006;19(4):206-211.

Langemo DK, Anderson J, Hanson D, Hunter S, Thompson P. Measuring wound length, width, and area: which technique? Adv Skin Wound Care. 2008;21:42-45.

Milne C, Armand OC, Lassie M. A comparison of collagenase to hydrogel dressings in wound debridement. Wounds. 2010:22(11):270-274.

National Pressure Ulcer Advisory Panel and European Pressure Ulcer Advisory Panel. Prevention and Treatment of Pressure Ulcers: Clinical Practice Guideline. Washington, DC: National Pressure Ulcer Advisory Panel; 2009.

Ovington LG. Hanging wet-to-dry dressings out to dry. Adv Skin Wound Care. 2002;15(2):79-86.

Sibbald RG, Coutts P, Woo KY. Reduction of bacterial burden and pain in chronic wounds using a new polyhexamethylene biguanide antimicrobial foam dressing—clinical trial results. Adv Skin Wound Care. 2011;24(2):78-84.

Solway DR, Consalter M, Levinson DJ. Microbial cellulose wound dressing in the treatment of skin tears in the frail elderly. Wounds. 2010:22(1):17-19.

Wound Ostomy and Continence Nurses Society. Guideline for Prevention and Management of Pressure Ulcers. Mt. Laurel, NJ: Author; 2010

Patricia A. Slachta is a Clinical Nurse Specialist at The Queens Medical Center in Honolulu, Hawaii and an adjunct nursing instructor at the Technical College of the Lowcountry in Beaufort, South Carolina.

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Pressure mapping: A new path to pressure-ulcer prevention

pressure-ulcer prevention

By: Darlene Hanson, MS, RN, Pat Thompson, MS, RN, Diane Langemo, PhD, RN, FAAN,  Susan Hunter, MS, RN, and Julie Anderson, PhD, RN, CCRC

Faced with the nursing diagnosis of Impaired skin integrity, we’ve all written care plans that state our goal as “redistributing or reducing pressure.” But how do we do that? Which measures do we take? And how do we know that our interventions have relieved pressure? Do we rely solely on a skin assessment? A patient’s self-assessment of comfort? What if the patient can’t feel pressure relief because of neurologic impairment?

The answers to these questions may be that nurses should use pressure mapping, a tool used by occupational and physical therapists to determine seat-interface pressures and by other healthcare professionals to perform foot assessments. (more…)

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How to manage incontinence-associated dermatitis

By Nancy Chatham, MSN, RN, ANP-BC, CWOCN, CWS, and Carrie Carls, BSN, RN, CWOCN, CHRN

Moisture-related skin breakdown has been called many things-perineal dermatitis, irritant dermatitis, contact dermatitis, heat rash, and anything else caregivers could think of to describe the damage occurring when moisture from urine or stool is left on the skin. At a 2005 consensus conference, attendees chose the term incontinence-associated dermatitis (IAD).

IAD can be painful, hard to properly identify, complicated to treat, and costly. It’s part of a larger group of moisture-associated skin damage that also includes intertrigo and periwound maceration. IAD prevalence and incidence vary widely with the care setting and study design. Appropriate diagnosis, prompt treatment, and management of the irritant source are crucial to long-term treatment.

Causes

IAD stems from the effects of urine, stool, and containment devices on the skin. The skin’s pH contributes to its barrier functions and defenses against bacteria and fungus; ideal pH is 5.0 to 5.9. Urine pH ranges from 4.5 to 8.0; the higher range is alkaline and contributes to skin damage.

Skin moisture isn’t necessarily damaging. But when moisture that contains irritating substances, such as alkaline urine, contacts the skin for a prolonged period, damage can occur. Urine on the skin alters the normal skin flora and increases permeability of the stratum corneum, weakening the skin and making it more susceptible to friction and erosion. Fecal incontinence leads to active fecal enzymes on the skin, which contribute to skin damage. Fecal bacteria can penetrate the skin, increasing the risk of secondary infection. Wet skin has a lower temperature than dry skin; wet skin under a pressure load has less blood flow than dry skin.

Containment devices, otherwise known as adult diapers or briefs, are multilayer disposable garments containing a superabsorbent polymer. The polymer is designed to wick and trap moisture in the containment device. This ultimately affects the skin by trapping heat and moisture, which may cause redness and inflammation that can progress to skin erosion. This trapping can lead to increased pressure against the skin, especially if the device has absorbed liquid and remains in contact with the skin.

Categorizing IAD

IAD is categorized as mild, moderate, or severe. (See Picturing IAD by clicking the PDF icon above.)

Screening for IAD

Screen the patient’s skin for persistent redness, inflammation, rash, pain, and itching at least daily. To differentiate IAD from pressure ulcers, keep in mind that:

  • IAD can occur wherever urine or stool contacts the skin. In contrast, pressure ulcers arise over bony prominences in the absence of moisture.
  • With IAD, affected skin is red or bright red. With a pressure ulcer, skin may take on a bluish purple, red, yellow, or black discoloration.
  • The skin-damage pattern in IAD usually is diffuse. With a pressure ulcer, edges are well defined.
  • The depth of IAD-related skin damage usually is partial-thickness without necrotic tissue. With a pressure ulcer, skin damage depth may vary.

Preventing IAD

The three essentials of IAD prevention are to cleanse, moisturize, and protect.

  • Cleanse the skin with a mild soap that’s balanced to skin pH and contains surfactants that lift stool and urine from the skin. Clean the skin routinely and at the time of soiling. Use warm (not hot) water, and avoid excess force and friction to avoid further skin damage.
  • Moisturize the skin daily and as needed. Moisturizers may be applied alone or
    incorporated into a cleanser. Typically, they contain an emollient such as lanolin to replace lost lipids in the stratum corneum.
  • To protect the skin, apply a moisture-barrier cream or spray if the patent has significant urinary or fecal incontinence (or both). The barrier may be zinc-based, petrolatum-based, dimethicone-based, an acrylic polymer, or another type. Consider using an algorithm developed by wound and skin care specialists that’s customized for skin care products your facility uses. (See Skin care algorithm by clicking the PDF icon above.)

If the treatment protocol fails, the patient should be referred to an appropriate skin care specialist promptly.

To help prevent urine or stool from contacting the patient’s skin, consider using a male external catheter, a female urinary pouch, a fecal pouch, or a bowel management system. Avoid containment devices. If the patient has a containment pad, make sure it’s highly absorbent and not layered, to decrease pressure under the patient.

Managing IAD

A comprehensive multidisciplinary approach to IAD is essential to the success of any skin care protocol. Identify skin care champions within your facility and educate them on IAD. Incorporating administrators, physicians, nursing staff, therapists, and care assistants makes implementation of protocols and algorithms within an institution seamless.

Administrators support the skin care program in the facility, including authorizing a budget so product purchases can be made. The certified wound clinician is the team expert regarding skin care, incontinence, prevention, and product recommendation. The physician oversees protocol development and evaluates and prescribes additional treatment when a patients fails to respond to treatment algorithms. Nursing staff identify patients at risk, incorporate the algorithm into the patient’s plan of care, and direct care
assistants
. Therapists address function, strength, and endurance issues to improve the patient’s self-care abilities in activities of daily living to manage or prevent episodes of incontinence.

In severe inflammation, topical dressings, such as alginates and foam dressings, may be used along with topical corticosteroids. In complex IAD, antifungals or antibiotics may be required if a secondary fungal or bacterial infection is suspected.

Additional diagnostic tests may be done to identify and treat secondary infections. These tests may include skin scraping, potassium hydroxide test or Gram’s stain for fungal components, or a swab culture and sensitivity for bacterial infections. If your patient has a suspected secondary fungal or bacterial infection, use appropriate treatments for the full course of recommended therapy. In severe secondary fungal infection, an oral agent may be added to topical therapy. If cost is a concern, consider using a pharmacy knowledgeable about compounding for topical combination therapies.

Referrals and education

For assessment and treatment of under-lying incontinence, refer the patient to a continence specialist if appropriate. Teach the patient strategies for managing incontinence through dietary measures, toileting programs, pelvic-floor muscle training, clothing modification, and mobility aids.

Selected references

Beguin A, Malaquin-Pavan E, Guihaire C, et al., Improving diaper design to address incontinence associated dermatitis. BMC Geriatrics. 2010;10:86. http://www.biomedcentral.com/1471-2318/10/86. Accessed March 15, 2012.

Black JM, Gray M, Bliss DZ, et al. MASD part 2: incontinence-associated dermatitis and intertriginous dermatitis. J Wound Ostomy Continence Nurs. 2011; 38(4):359-370.

Bliss DZ, Zehrer C, Savik K, et al. An economic evaluation of four skin damage prevention regimens in nursing home residents with incontinence: economics of skin damage prevention. J Wound Ostomy Continence Nurs. 2007;34(2):143-152.

Denat Y, Khorshid L. The effect of 2 different care products on incontinence-associated dermatitis in patients with fecal incontinence. J Wound Ostomy Continence Nurs. 2011;38(2):171-176.

Doughty DB. Urinary and Fecal Incontinence: Current Management Concepts. 3rd ed. St. Louis, MO: Mosby Elsevier; 2006.

Gray, M. Optimal management of incontinence-associated dermatitis in the elderly. Am J Clin Dermatol. 2010;11(3):201-210.

Gray M, Beeckman D, Bliss DZ, et al. Incontinence-associated dermatitis: a comprehensive review and update. J Wound Ostomy Continence Nurs. 2012;39(1):61-74

Gray M, Bliss DZ, Doughty DB, et al. Incontinence-associated dermatitis: a consensus. J Wound Ostomy Continence Nurs. 2007;34(1):45-54.

Gray M, Bohacek L, Weir D, et al. Moisture vs pressure: making sense out of perineal wounds. J Wound Ostomy Continence Nurs. 2007;34(2):134-42.

Institute for Clinical Systems Improvement. Health care protocol: Pressure ulcer prevention and treatment. Bloomington, MN: Institute for Clinical Systems Improvement. January 2012. http://www.icsi.org/pressure_ulcer_treatment_protocol__review_and_comment_/pressure_ulcer_treatment__protocol__.html. Accessed March 15, 2012.

Junkin J, Lerner-Selekof JL. Prevalence of incontinence and associated skin injury in the acute care inpatient. J Wound Ostomy Continence Nurs. 2007;34(3):260-269.

Landefeld CS, Bowers BJ, Feld AD, et al. National Institutes of Health state-of-the-science conference statement: prevention of fecal and urinary incontinence in adults. Ann Intern Med. 2008;148(6):449-458.

Langemo D, Hanson D, Hunter S, et al. Incontinence and incontinence-associated dermatitis. Adv Skin Wound Care. 2011;24(3):126-142.

Scheinfeld NS. Cutaneous candidiasis workup. 2011 update. http://emedicine.medscape.com/article/1090632-workup. Accessed March 15, 2012.

U.S. Census Bureau. The older population 2010. November 2011. www.census.gov/prod/cen2010/briefs/c2010br-09.pdf. Accessed March 15, 2012.

Nancy Chatham is an advanced practice nurse at Passavant Physician Associates in Jacksonville, Illinois. Carrie Carls is the nursing director of advanced wound healing and hyperbaric medicine at Passavant Area Hospital in Jacksonville, Illinois.

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Editorial Advisory Board

Editor-in-Chief

Donna Sardina, RN, MHA, WCC, CWCMS, DWC, OMS
Co-Founder
Wound Care Education Institute
Lake Geneva, IL

Editorial Advisory Board

Nenette L. Brown, RN, PHN, MSN/FNP, WCC
Wound Care Program Coordinator
Sheriff’s Medical Services Division
San Diego, CA

Debra Clair, PhD, APN, RN, WOCN, WCC, DWC
Wound Care Provider
Alliance Community Hospital
Alliance, OH

Kulbir Dhillon, NP, WCC
Wound Care Specialist
Skilled Wound Care
Sacramento, CA

Fred Berg
Vice President, Marketing/Business Development
National Alliance of Wound Care and Ostomy
St. Joseph, MI

Cindy Broadus, RN, BSHA, LNHA, CLNC,
CLNI, CHCRM, WCC, DWC, OMS

Executive Director
National Alliance of Wound Care and Ostomy
St. Joseph, MI

Gail Hebert, MSN, RN, CWCN, WCC, DWC, OMS
Clincal instructor
Wound Care Education Institute
Plainfield, IL

Joy Hooper, BSN, RN, CWOCN, OMS, WCC
Owner and manager of MedicalCraft, LLC
Tifton, GA

Catherine Jackson RN, MSN, WCC
Clinical Nurse Manager
Inpatient and Outpatient Wound Care
MacNeal Hospital
Berwyn, IL

Jeffrey Jensen DPM, FACFAS
Dean & Professor of Podiatric Medicine and Surgery
Barry University School of Podiatric Medicine
Miami Shores, FL

Rosalyn S. Jordan, RN, BSN, MSc, CWOCN, WCC
Director of Clinical Education
RecoverCare, L.L.C.
Louisville, KY

Jeff Kingery
Vice President of Professional Development
RestorixHealth
Tarrytown, NY

Jeri Lundgren, RN, BSN, PHN, CWS, CWCN
Vice President of Clinical Consulting
Joerns
Charlotte, NC

Nancy Morgan, RN BSN, MBA, WOC, WCC, DWC, OMS
Co-Founder, Wound Care Education Institute
Plainfield, IL

Steve Norton, CDT, CLT-LANA
Co-founder, Lymphedema & Wound Care Education, LLC
President, Lymphedema Products, LLC
Matawan, NJ

Lu Ann Reed, RN, MSN, CRRN, RNC, LNHA, WCC
Adjunct Clinical Instructor
University of Cincinnati
Cincinnati, OH

Bill Richlen, PT, WCC, CWS, DWC
Owner
Infinitus, LLC
Chippewa Falls, WI

Cheryl Robillard,PT WCC, CLT
Clinical Specialist
Aegis Therapies
Milwaukee, WI

Stanley A Rynkiewicz III, RN, MSN, WCC, DWC, CCS
Administrator
Deer Meadows Home Health and Support Services LLC
BHP Services
Philadelphia, PA

Donald A. Wollheim, MD, WCC, DWC, FAPWCA
Owner and Clinician, IMPLEXUS Wound Care Service, LLC
Watertown, WI
Instructor for Wound Care Education Institute
Plainfield, IL

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