Fifty shades of wound care at home

By Beth Hoffmire Heideman, MSN, BSN, RN, WCC, DWC, OMS

Fifty shades of wound care at home refers to treating the whole patient and the patient’s caregiving supporters—not just the wound. Only by understanding the nuances, or shades, of a patient and his or her environment can clinicians best achieve desired outcomes.

Wound healing in home care depends on teamwork. Members of the team must understand the unique situation of delivering care in the home and how to help patients adhere to the plan of care. (more…)

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How do you prove a wound was unavoidable?

unavoidable pressure ulcers

By Jeri Lundgren, BSN, RN, PHN, CWS, CWCN

A pressure ulcer that a patient acquires in your facility or a patient’s existing pressure ulcer that worsens puts your organization at risk for regulatory citations as well as litigation. Unless you can prove the pressure ulcer was unavoidable, you could find yourself burdened with citations or fines, or could even end up in court. (more…)

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2013 Journal: November – December Vol. 2 No. 6

Wound Care Advisor Journal 2013 Vol2 No6

How do you prove a wound was unavoidable?

A pressure ulcer that a patient acquires in your facility or a patient’s existing pressure ulcer that worsens puts your organization at risk for regulatory citations as well as litigation. Unless you can prove the pressure ulcer was unavoidable, you could find yourself burdened with citations or fines, or could even end up in court.

In 2010, the National Pressure Ulcer Advisory Panel (NPUAP) hosted a multidisciplinary conference to establish a consensus on whether all pressure ulcers are avoidable.

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Clinical Notes: Pressure-Ulcer Data, Diabetic Foot Ulcers, IFG & HbA1c

Hospital pressure-ulcer comparison data not accurate Performance scores for rates of hospital-acquired pressure ulcers might not be appropriate for comparing hospitals, according to a study in the Annals of Internal Medicine. “Hospital report cards for hospital-acquired pressure ulcers: How good are the grades?,” funded by the Agency for Healthcare Research and Quality, analyzed 2 million all-payer administrative records from 448…

Clinician Resources: On the Road Again, Nutrition, Compression

A variety of resources to end the year and take you into 2014. On the road again Give your patients with an ostomy this information from the Transportation Security Administration to help them navigate airport screening: • You can be screened without having to empty or expose your ostomy, but you need to let the officer conducting the screening know…

dietary protein intake promotes wound healing

How dietary protein intake promotes wound healing

By Nancy Collins, PhD, RD, LD/N, FAPWCA, and Allison Schnitzer Nutrition is a critical factor in the wound healing process, with adequate protein intake essential to the successful healing of a wound. Patients with both chronic and acute wounds, such as postsurgical wounds or pressure ulcers, require an increased amount of protein to ensure complete and timely healing of their…

unavoidable pressure ulcers

How do you prove a wound was unavoidable?

By Jeri Lundgren, BSN, RN, PHN, CWS, CWCN A pressure ulcer that a patient acquires in your facility or a patient’s existing pressure ulcer that worsens puts your organization at risk for regulatory citations as well as litigation. Unless you can prove the pressure ulcer was unavoidable, you could find yourself burdened with citations or fines, or could even end…

Making professional connections

Making professional connections

By Kathleen D. Pagana, PhD, RN Are you making connections that benefit your career? Are you comfortable starting a conversation at a networking session? Do you know how to exit a conversation gracefully when it’s time to move on? These are questions and concerns many clinicians share. Career success takes more than clinical expertise, management savvy, and leadership skills. Networking…

ostomy supplies they need

Making sure patients have the ostomy supplies they need

By Connie Johnson, BSN, RN, WCC, LLE, OMS, DAPWCA No matter where you work or who your distributors are, ensuring the patient has sufficient ostomy supplies can be a challenge. Whether you’re the nurse, the physician, the patient, or the family, not having supplies for treatments can heighten frustration with an already challenging situation, such as a new ostomy. Here’s…

Protecting yourself from a job layoff

by Donna Sardina, RN, MHA, WCC, CWCMS, DWC, OMS With uncertainty over how the Affordable Care Act (ACA) ultimately will affect operations, hospitals and other healthcare facilities are tightening up. In many areas, they’re laying off staff. In May, the healthcare industry lost 9,000 jobs—the worst month for the industry in a decade—and another 4,000 jobs were lost in July.…

Skin problems with chronic venous insufficiency and phlebolymphedema

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…

The long and short of it: Understanding compression bandaging

By Robyn Bjork, MPT, WCC, CWS, CLT-LANA Margery Smith, age 82, arrives at your wound clinic for treatment of a shallow, painful ulcer on the lateral aspect of her right lower leg. On examination, you notice weeping and redness of both lower legs, 3+ pitting edema, several blisters, and considerable denude­ment of the periwound skin. She is wearing tennis shoes…

hydrogel dressings

What you need to know about hydrogel dressings

By Nancy Morgan, RN, BSN, MBA, WOC, WCC, DWC, OMS 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…

2013 Journal: November – December Vol. 2 No. 6

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How dietary protein intake promotes wound healing

dietary protein intake promotes wound healing

By Nancy Collins, PhD, RD, LD/N, FAPWCA, and Allison Schnitzer

Nutrition is a critical factor in the wound healing process, with adequate protein intake essential to the successful healing of a wound. Patients with both chronic and acute wounds, such as postsurgical wounds or pressure ulcers, require an increased amount of protein to ensure complete and timely healing of their wounds.

Elderly patients with wounds pose a special challenge because of their decreased lean body mass and the likelihood of chronic illnesses and insufficient dietary protein intake. To promote a full recovery, wound care clinicians must address the increased protein needs of wound patients, especially elderly patients. (more…)

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Developing a cost-effective pressure-ulcer prevention program in an acute-care setting

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 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. (more…)

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Improving outcomes with noncontact low-frequency ultrasound

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. (more…)

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Preventing pressure ulcers starts on admission

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, and attorneys the pressure ulcer was present on admission and interventions were put into place to avoid worsening of the condition. Of course, patients also benefit from having their condition identified and treated promptly. (more…)

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2013 Journal: September – October Vol. 2 No. 5

Wound Care Advisor Journal 2013 Vol2 No5

Developing a cost-effective pressure-ulcer prevention program in an acute-care setting

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.

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Clinical Notes: Debridement, Optimal Wound Healing, Diabetes, Sacral Wounds

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…

Clinician Resources: Guideline Clearinghouse, Patient Safety, Diabetic Foot-Ulcers

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…

Compassionate care

Compassionate care: The crucial difference for ostomy patients

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.…

Dealing with difficult people

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…

Developing a cost-effective pressure-ulcer prevention program in an acute-care setting

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…

How to fit in fast at your new job

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…

Improving outcomes with noncontact low-frequency ultrasound

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.

Power up your patient education with analogies and metaphors

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.

Preventing pressure ulcers starts on admission

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,…

Taking care of the caregiver—you

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…

2013 Journal: September – October Vol. 2 No. 5
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Understanding stoma complications

By Rosalyn S. Jordan, RN, BSN, MSc, CWOCN, WCC, OMS; and Judith LaDonna Burns, LPN, WCC, DFC

About 1 million people in the United States have either temporary or permanent stomas. A stoma is created surgically to divert fecal material or urine in patients with GI or urinary tract diseases or disorders.

A stoma has no sensory nerve endings and is insensitive to pain. Yet several complications can affect it, making accurate assessment crucial. These complications may occur during the immediate postoperative period, within 30 days after surgery, or later. Lifelong assessment by a healthcare provider with knowledge of ostomy surgeries and complications is important. (more…)

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When you can’t rely on ABIs

By Robyn Bjork, MPT, CWS, WCC, CLT-LANA

One of the worst fears of a wound care clinician is inadvertently compressing a leg with critical limb ischemia—a condition marked by barely enough blood flow to sustain tissue life. Compression (as well as infection or injury) could lead to necrosis, the need for amputation, or even death. The gold standard of practice is to obtain an ankle-brachial index (ABI) before applying compression. However, recent research and expert opinion indicate an elevated or normal ABI is deceptive in patients with advanced diabetes. What’s worse, in the diabetic foot, skin may die from chronic capillary ischemia even when total blood perfusion is normal. For information on how to perform an ABI and interpret results, click on this link. (more…)

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Four key ingredients make up the recipe for effective team meetings

By Jeri Lundgren, BSN, RN, PHN, CWS, CWCN

Most of us have had days when we jump from meeting to meeting and at the end of the day wonder, “Did I get anything accomplished or am I more behind than ever?”

Many clinicians tell me that although their wound team meets regularly, the meetings aren’t meaningful enough, leaving the team still facing issues with their wound care program. As a consultant, when I review the wound team agenda, it’s typically missing one or more of four key ingredients:

  • appropriate member representation
  • proactive approach that highlights prevention
  • review of the plan of care and update of the medical record
  • review of supplies and products. Here’s a closer look at each of these ingredients.

Build a top team

Having the appropriate members on the wound care team is the first ingredient for success. A comprehensive, interdisciplinary team approach is the key to preventing skin breakdown and ensuring good clinical outcomes for residents with skin breakdown. Teams should include representation from nursing, dietary, and physical and occupational therapy, as well as a nurse practitioner or physician.

Nursing representation should include nurses from all three shifts and nursing assistants, who are too often missing from the team. Keep in mind that when it comes to preventing pressure ulcers, nursing assistants carry out most of interventions (for example, turning, incontinence management, heel lift). Even when a patient has a wound, the only intervention carried out by the nurses is the topical treatment; nursing assistants perform all other interventions necessary to ensure healing. Clinicians who empower nursing assistants to have a strong influence with the wound care team—and the program—tend to have very successful prevention programs and good clinical outcomes.

Think prevention

The second key ingredient is prevention. Most wound team meetings only discuss the patients with wounds, missing the bigger goal of preventing wounds in the first place. Once the patients with wounds are discussed, the team should review all high-risk patients to ensure proper preventative measures are in place and care planned. All patients should be quickly reviewed for evidence of:

  • decline or change in mobility and activity
  • new onset or change in continence status
  • decline in nutritional status
  • decline or change in cognition.

Any triggers in these areas should prompt a review of the plan of care to ensure they are being effectively addressed.

Review and update the plan

The third key ingredient for success is to use meeting time to review and update the plan of care. I’ve observed highly productive meetings and great discussions of the care the facility is providing. Then I review the medical record and discover that none of the interventions discussed are on the plan of care. Always review the patient’s plan of care to ensure it’s accurate, reflects all interventions, and is up to date. This will give you peace of mind that the medical record reflects all the good work you’re doing and helps make the team meetings feel productive.

Discuss products and supplies

The fourth key ingredient is to take the time to quickly discuss current wound care supplies and products with the team. Ask the team if the current supplies are user-friendly, are adequate, provide good outcomes, and are in good working condition.

Many times staff will not say how they’re struggling with, modifying, or not using something until they’re asked. Remember that the most expensive product is the one that doesn’t work or doesn’t get used.

A recipe for success

Using these four key ingredients will lead you to a successful wound team meeting—and a successful program. The mix may not solve your too-many-meetings days, but will give you peace of mind that at least one meeting is productive.

Jeri Lundgren is director of clinical services at Pathway Health in Minnesota. She has been specializing in wound prevention and management since 1990.

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Chronic venous insufficiency with lower extremity disease: Part 1

By Donald A. Wollheim, MD, WCC, DWC, FAPWCA

Chronic venous insufficiency (CVI) is the most common cause of lower extremity wounds. The venous tree is defective, incapable of moving all the blood from the lower extremity back to the heart. This causes pooling of blood and intravascular fluid at the lowest gravitational point of the body—the ankle.

This article has two parts. Part 1 enhances your understanding of the disease and its clinical presentation. Part 2, which will appear in a later issue, explores the differential diagnosis of similar common diseases, the role that coexisting peripheral artery disease (PAD) may play, disease classification of venous insufficiency, and a general approach to therapy.

The most common form of lower extremity vascular disease, CVI affects 6 to 7 million people in the United States. Incidence increases with age and other risk factors. One study of 600 patients with CVI ulcers revealed that 50% had these ulcers for 7 to 9 months, 8% to 34% had them for more than 5 years, and 75% had recurrent ulcers.

Thrombotic complications of CVI include thrombophlebitis, which may range from superficial to extensive. If the thrombophlebitis extends up toward the common femoral vein leaving the leg, proximal ligation may be needed to prevent clot extension or embolization.

Understanding normal anatomy and physiology

Lower extremity veins flow horizontally from the superficial veins to the perforating veins and then into the deep veins. Normally, overall venous blood flows vertically against gravity from the foot and ankle upward toward the inferior vena cava (IVC). This antigravity flow toward the IVC results from muscular contraction around nonobstructed veins and one-way valves that close as blood passes them. These valves prevent abnormal backward blood flow toward the foot and ankle region.

The lower extremities have four types of veins. Superficial veins are located within the subcutaneous tissue between the dermis and muscular fascia. Examples are the greater and lesser (smaller) saphenous veins. Perforating veins connect the superficial veins to the deep veins of the leg. The deep veins are located below the muscular fascia. The communicating veins con­nect veins within the same system.

The greater saphenous vein is on the leg’s medial (inner) side. It originates from the dorsal veins on top of the foot and eventually drains into the common femoral vein in the groin region. By way of perforating veins, the greater saphenous vein drains into the deep venous system of both the calf and thigh.

The lesser saphenous vein is situated on the lateral (outer) side of the leg and originates from the lateral foot veins. As it ascends, it drains into the deep system at the popliteal vein behind the knee. Communicating veins connect the greater saphenous vein medially and the lesser saphenous vein laterally.

Intramuscular veins are the deep veins within the muscle itself, while the intermuscular veins are located between the muscle groups. The intermuscular veins are more important than other veins in development of chronic venous disease. Below the knee, the intermuscular veins are paired and take on the name of the artery they accompany—for example, paired anterior tibial, paired posterior tibial, and paired peroneal veins. Eventually, these veins form the popliteal vein behind the knee, which ultimately drains into the femoral vein of the groin.

As the common femoral vein travels below the inguinal ligament of the groin, it’s called the external iliac vein. Eventually, it becomes the common iliac vein, which drains directly into the IVC.

Pathophysiology

Abnormally elevated venous pressure stems from the leg’s inability to adequately drain blood from the leg toward the heart. Blood drainage from the leg requires the muscular pumping action of the leg onto the veins, which pump blood from the leg toward the heart as well as from the superficial veins toward the deep veins. Functioning one-way valves within the veins close when blood passes them, preventing blood from flowing backward toward the ankle. This process resembles what happens when you climb a ladder with intact rungs: As you step up from one rung to the next, you’re able to ascend.

CVI and the “broken rung” analogy

If the one-way valves are damaged or incompetent, the “broken rung” situation occurs. Think how hard it would be to climb a ladder with broken rungs: You might be able to ascend the ladder, but probably you would fall downward off the ladder due to the defective, broken rungs.

Normally, one-way valves ensure that blood flows from the lower leg toward the IVC and that the superficial venous system flows toward the deep venous system. The venous system must be patent (open) so blood flowing from the leg can flow upward toward the IVC. Blockage of a vein may result from an acute thrombosis (clot) in the superficial or deep systems. With time, blood may be rerouted around an obstructed vein. If the acute thrombosis involves one or more of the one-way valves, as the obstructing thrombosis opens up within the vein’s lumen, permanent valvular damage may occur, leading to post-thrombotic syndrome—a form of CVI.

CVI may result from an abnormality of any or all of the processes needed to drain blood from the leg—poor pumping action of the leg muscles, damage to the one-way valves, and blockage in the venous system. CVI commonly causes venous hypertension due to reversal of blood flow in the leg. Such abnormal flow may cause one or more of the following local effects:

  • leg swelling
  • tissue anoxia, inflammation, or necrosis
  • subcutaneous fibrosis
  • Compromised flow of venous blood or lymphatic fluid from the extremity.

“Water balloon” analogy

The effect of elevated venous pressure or hypertension is worst at the lowest gravitational point (around the ankle). Pooling of blood and intravascular fluid around the ankle causes a “water balloon” effect. A balloon inflated with water has a thin, easily traumatized wall. When it bursts, a large volume of fluid drains out. Due to its thicker wall, a collapsed balloon that contains less fluid is more difficult to break than one distended with water.

In a leg with CVI, subcutaneous fluid that builds up requires a weaker force to break the skin and ulcerate than does a nondistended leg with less fluid. This principle is the basis for compression therapy in treating and preventing CVI ulcers.

Effects of elevated venous pressure or hypertension

Increased pressure in the venous system causes:

  • abnormally high pressure in the superficial veins—60 to 90 mm Hg, compared to the normal pressure of 20 to 30 mm Hg
  • dilation and distortion of leg veins, because blood refluxes abnormally away from the heart and toward the lower leg and may move from the deep venous system into the superficial veins.

Abnormal vein swelling from elevated pressure in itself may impair an already abnormally functioning one-way valve. For instance, the valve may become more displaced due to the increase in intraluminal fluid, which may in turn worsen hypertension and cause an increase in leg swelling. Increased pressure from swollen veins also may dilate the capillary beds that drain into the veins; this may cause leakage of fluid and red blood cells from capillaries into the interstitial space, exacerbating leg swelling. Also, increased venous pressure may cause fibrinogen to leak from the intravascular plasma into the interstitial space. This leakage may create a fibrin cuff around the capillary bed, which may decrease the amount of oxygen entering the epidermis, increase tissue hypoxia, trigger leukocyte activation, increase capillary permeability, and cause local inflammation. These changes may lead to ulceration, lipodermatosclerosis, or both.

Visible changes may include dilated superficial veins, hemosiderin staining due to blood leakage from the venous tree, atrophie blanche, and lipodermatosclerosis. (See CVI glossary by clicking the PDF icon above.) Both atrophie blanche and lipodermatosclerosis result from local tissue scarring secondary to an inflammatory reaction of the leg distended with fluid.

Lipodermatosclerosis refers to scarring of subcutaneous tissue in severe venous insufficiency. Induration is associated with inflammation, which can cause the skin to bind to the subcutaneous tissue, causing narrowing of leg circumference. Lymphatic flow from the leg also may become compromised and inhibited in severe venous hypertension, causing additional leg swelling.

Patient history

In a patient with known or suspected CVI, a thorough history may lead to a working diagnosis. Be sure to ask the patient these questions:

  • Do you have pain?
  • Is your pain worse toward the end of the day?
  • Is the pain relieved with leg elevation at night?
  • Is it relieved with leg elevation during the day?
  • Do you have leg pain that awakens you at night?
  • How would you describe the pain?
  • Does the skin on your leg feel tight or irritated?
  • Have you noticed visible changes of your leg?
  • Do you have a leg ulcer?

Also determine if the patient has comorbidities that may exacerbate CVI, including PAD, renal failure, venous thrombosis, lymphedema, diabetes mellitus, heart failure, or malnutrition. (See CVI risk factors by clicking the PDF icon above .)

Common CVI symptoms

Approximately 20% of CVI patients have symptoms of the disease without physical findings. These symptoms may include:

  • tired, “heavy” legs that feel worse toward the end of the day
  • discomfort that worsens on standing
  • legs that feel best in the morning after sleeping or after the legs have been
  • elevated during the day.

Although patients may report leg discomfort, the history indicates that it doesn’t awaken them at night. Be aware that discomfort from CVI differs from that caused by PAD. With PAD, patients may report pain on exercise (claudication), pain with elevation (nocturnal pain), or constant pain (resting pain).

Signs of CVI (with or without ulcers) include:

  • leg swelling (seen in 25% to 75% of patients)
  • skin changes (such as hemosiderin staining or dermatitis)
  • telangiectasia, reticular veins, or both; while these are the most common signs, they represent an overall less severe finding
  • varicose veins with or without bleeding, occurring in one-third of patients with CVI.

Venous ulcers

Venous ulcers are the most common type of lower extremity ulcer. They’re commonly found on the medial aspect of the lower extremity, from the ankle to the more proximal calf area. Usually, they arise along the course of the greater saphenous vein, but also may be lateral and may occur at multiple locations. They aren’t found above the knee or on the forefoot. Venous ulcers are shallower than arterial ulcers and have considerable exudate consistent with drainage from a ruptured water balloon. They may extend completely around the leg.

CVI: From a heavy sensation to visible changes

In patients with CVI, blood flows within a lower extremity in an abnormal, reverse direction, causing build-up of blood and intravascular fluid around the ankle. Initially, this may cause only a sensation of heavy legs toward the end of the day, with no visible changes. Eventually, it may lead to venous ulcers or other visible changes. This abnormal blood flow results from dysfunction of the normal mechanisms that drain blood from the leg against gravity into the IVC.

Selected references

Alguire PC, Mathes BM. Clinical evaluation of lower extremity chronic venous disease. UpToDate. Last updated April 18, 2012. http://www.uptodate.com/contents/clinical-evaluation-of-lower-extremity-chronic-venous-disease?source=search_result&
search=Clinical+evaluation+of+lower+extremity+chronic+venous+disease&selectedTitle=1%7E150
.  Accessed March 3, 2013.

Alguire PC, Mathes BM. Diagnostic evaluation of chronic venous insufficiency. UpToDate. Last updated May 7, 2012. www.uptodate.com/contents/diagnostic-evaluation-of-chronic-venous-insufficiency?source=search_result&search=Diagnostic+evaluation
+of+chronic+venous+insufficiency&selectedTitle=1%7E127
. Accessed March 3, 2013.

Alguire PC, Mathes BM. Pathophysiology of chronic venous disease. UpToDate. Last updated April 12, 2012. www.uptodate.com/contents/pathophysiology-of-chronic-venous-disease?source=search_result&search=Pathophysiology+of+chronic+venous+disease
&selectedTitle=1%7E127
. Accessed March 3, 2013.

Alguire PC, Scovell S. Overview and management of lower extremity chronic venous disease. UpToDate. Last updated June 27, 2012. www.uptodate.com/contents/overview-and-management-of-lower-extremity-chronic-venous-disease?source=search_
result&search=Overview+and+management+of+lower+extremity+chronic+venous+disease&selectedTitle=1%7E150
. Accessed March 3, 2013.

Moneta G. Classification of lower extremity chronic venous disorders. UpToDate. Last updated October 22, 2011. www.uptodate.com/contents/classification-of-lower-extremity-chronic-venous-disorders. Accessed March 3, 2013.

Sardina D. Skin and Wound Management Course; Seminar Workbook. Wound Care Education Institute; 2011:92-112.

Donald A. Wollheim is a practicing wound care physician in southeastern Wisconsin. He also is an instructor for Wound Care Education Institute and Madison College. He serves on the Editorial Board for Wound Care Advisor.

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