Managing the Side Effects of Steroids to Treat ANCA Vasculitis

How to Manage Steroid Side Effects During AAV Treatment

How to Manage Steroid Side Effects During AAV Treatment
Everyday Health
Corticosteroids are potent anti-inflammatory and immunosuppressant medications that are used to treat ANCA-associated vasculitis (AAV), a condition that causes inflammation of small blood vessels.

 These glucocorticoids, such as prednisone, work quickly. But they may be a double-edged sword, says Anisha Dua, MD, MPH, a professor of medicine and the director of the vasculitis center at Northwestern University's Feinberg School of Medicine in Chicago.

“They rapidly control inflammation to help patients feel better and can minimize organ damage,” Dr. Dua says, “but there are a lot of concerning side effects, both with high and low doses as well as short- and long-term exposure.”

Getting to know these potential side effects and ways to address them can help you work toward getting AAV into remission.

Weight Gain and ‘Moon Face’

Gaining weight is a common side effect of corticosteroids, especially among people who take high doses or take them long term. In fact, 40 to 70 percent of people who take a long-term course of steroids may gain some weight.

 This is less common among people who take smaller doses or have short-term treatment.

Reasons for this weight gain may include the following:

  • Increased appetite from steroids, which may cause you to eat more and consume more calories
  • Water retention
Corticosteroids may also change the way that fat is distributed in your body, accumulating in the face, neck, back, and abdomen. When fat is stored around the face, it becomes puffy and rounder; this leads to a condition called “moon face.”

“Moon face is reversible in most patients once steroids are reduced or stopped, but this can take a long period of time, sometimes up to months before symptoms improve,” Dua says. “The best way to try and prevent moon face is to minimize steroid exposure by using the lowest dose possible for the shortest time possible. This can also be achieved with the use of steroid-sparing medications early in the disease course.”

Ways to manage weight gain while using corticosteroids include the following tactics:

  • Using other medications that reduce reliance on steroids, such as avacopan (Tavneos)

  • Limiting processed foods, sugar, and sodium, according to Lindsay S. Lally, MD, an assistant attending physician in the division of rheumatology at the Hospital for Special Surgery in New York City
  • Eating smaller, more frequent meals

  • Staying active to burn excess calories

Trouble Sleeping

Corticosteroids are not stimulants. But they can make you feel more alert and jittery, which can make it harder to fall asleep. You may try countering this by adjusting your medication time.

“Take steroids in the morning, if prescribed once daily, to reduce insomnia,” says Maushmi Savjani, MD, a rheumatologist at Harbor Health in Austin, Texas.

If you take steroids twice daily, take the first dose in the morning and then the second one no later than 5 p.m.

It also may help to practice good sleep hygiene, which is a set of routines to help you sleep:

  • Having a comfortable, dark, and quiet sleep environment
  • Following a bedtime routine that helps you fall asleep
  • Getting seven to nine hours of sleep
  • Going to bed and waking up at the same time every day
  • Exercising during the day, avoiding caffeine after 12 p.m., and practicing other techniques that can help you sleep at night

Gastrointestinal Issues

Corticosteroids can cause gastrointestinal symptoms:

  • Nausea
  • Vomiting
  • Stomachache
  • Diarrhea
In more serious cases, they can cause these side effects:

Using nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen (Advil, Motrin) or aspirin while on corticosteroids can put you at a 4 times greater risk of having gastrointestinal side effects. If you must take corticosteroids alongside NSAIDs, your doctor may prescribe a drug called a proton pump inhibitor to help protect your stomach lining.

Because gastrointestinal side effects are more common on an empty stomach, you can try avoiding them by taking your medication with meals.

Loss of Bone Density

Osteoporosis, a disease in which the bones lose density and become weak and prone to fracture, is a well-known and serious effect of long-term corticosteroid use. As many as 40 percent of people who use corticosteroids for a long time develop bone loss leading to fractures.

To develop a prevention strategy, your doctor may request a bone-density test before you begin steroid treatment, especially for high doses.

Bone loss can begin within months of starting steroids, and follow-up testing often is necessary. Your doctor also may suggest supplements or medications, including the optimal form and dosage.

“Strategies typically involve supplementation with calcium and vitamin D,” says Kenneth J. Warrington, MD, the director of the vasculitis clinic, a chair emeritus, and a consultant for the division of rheumatology at Mayo Clinic College of Medicine and Science in Minnesota. “In some cases, bisphosphonates or other osteoporosis medications may be considered to further support bone health and decrease the likelihood of fractures.”

Other prevention strategies include the following:

  • Weight-bearing exercise such as walking, running, and dancing
  • Dietary changes
  • Limiting alcohol and smoking
  • Reducing fall risks at home by removing rugs and installing lights, for example

Infection

As immunosuppressants, steroids can increase your risk of infection. This is more common in higher doses and long-term therapies, Dr. Savjani says.

“Patients should call their doctor if they are running a fever or develop new respiratory symptoms,” she says.

To prevent infection if you have a weakened immune system, follow these recommendations:

  • Sleep seven to nine hours each night.
  • Wash your hands regularly.
  • Maintain a balanced diet.
  • Drink enough water.
  • Quit smoking.
  • Get an annual flu shot, which can also protect you against certain types of pneumonia, Dr. Warrington says

High Blood Sugar (Hyperglycemia)

Taking corticosteroids can increase your blood sugar, as they can spur your liver to produce more glucose and prevent insulin from removing it. Although it’s uncommon for steroids alone to cause diabetes, which may occur in high doses for prolonged periods, they can cause or worsen high blood sugar, or hyperglycemia, in people with diabetes.

If you have diabetes or prediabetes, talk to your doctor about how and how often you should monitor your blood sugar. Ensure that your doctor is aware that you are taking corticosteroids to prevent complications.

Swelling

The fluid retention that corticosteroids may cause can lead to swelling, or edema. This occurs because your body retains water and sodium, and loses potassium. The swelling usually happens in your lower legs and midsection.

 If your ankles are swollen, talk to your doctor, as this could be the symptom of another condition, such as heart failure or liver failure.

In addition to being uncomfortable, you may experience increases in your blood pressure.

 If you already have high blood pressure, or hypertension, talk to your doctor about how you should monitor it and steps you can take to address it.
Limiting your intake of salt and exercising regularly can help minimize this side effect.

If your ankles are swollen, talk to your doctor, as this could be the symptom of another condition, such as heart failure or liver failure.

Eye Conditions

Corticosteroid use can increase your risk of developing and worsening cataracts and glaucoma.

Although cataract risk is much greater when taking high doses for more than a year, you may develop cataracts while taking low doses.

Your risk of glaucoma increases if you have a family history of it.

Get regular eye exams to screen for cataracts and glaucoma, especially if you are on a long-term steroid treatment plan.

Blurred vision at the outset of treatment is often not serious. But you should notify your doctor if you develop any new and unexpected vision problems.

Mood Swings

Fluctuations in mood are common among people on corticosteroids, especially when taking doses of 30 milligrams or more.

 These may present as depression or elation, in addition to more manic or aggressive behavior.

If you notice these symptoms, talk to your care team about potential changes to your steroid dosage or other treatment to address this side effect.

Ensure that your family and friends are aware of this potential side effect, so they can pinpoint behavioral changes that you otherwise may not notice.

Working With Your Doctor

Although AAV is a chronic condition with no cure, it’s crucial to work with your care team to treat it and any side effects of corticosteroid treatment that you may experience.

“It’s very important to have open communication about side effects you are experiencing,” Dua says. “If we aren’t aware of your concerns and issues around the medications, we can’t appropriately address them or take steps to try and help minimize the side effects and toxicities you are experiencing.”

This starts before treatment begins, Savjani says. In addition to discussing corticosteroids’ risks as you develop a treatment plan, consider building a prevention plan for side effects, she says.

Steroids’ side effects during AAV treatment can be troubling, but you should never stop them abruptly, or cold turkey. Instead, work with your care team on a way to taper your dosage, especially if you have taken steroids for more than a few weeks.

“If you have been on steroids chronically, typically defined as more than three months, your body’s own cortisol system, the adrenal glands, can shut off,” Dr. Lally says. “If you stop the steroids too abruptly without tapering, which allows for the adrenal glands to start producing cortisol again, there can be what’s known as an adrenal crisis.”

This can be a life-threatening condition, Lally says. In addition to your AAV symptoms returning, you may experience withdrawal symptoms:

  • Severe fatigue
  • Aching and joint pain
  • Lightheadedness
  • Loss of appetite
  • Nausea
  • Weakness
Your care team can help you determine how long you will need to taper off steroid therapy, based on your condition. Let your doctor know immediately if you develop symptoms while steroids are tapered, which may mean a slower taper is required.

Medications such as avacopan could help you taper off steroids, Warrington says. If you have severe granulomatosis with polyangiitis or microscopic polyangiitis, two types of AAV, you also may be prescribed medications such as rituximab (Rituxan) or cyclophosphamide (Cytoxan) alongside steroids to help get you closer to remission, Savjani says.

The Takeaway

  • Corticosteroids can be a powerful, quick-acting treatment for ANCA-associated vasculitis, but it is important to know their side effects and how to address them as you try to get your condition into remission.
  • Lifestyle and diet changes may help address side effects such as gaining weight, having trouble falling asleep, and experiencing gastrointestinal issues, while dosage adjustments and additional medication may be needed to tackle other symptoms.
  • If you already have high blood sugar, an immunodeficiency, or eye issues such as glaucoma, ask your doctor if you can take corticosteroids without making your condition worse.
  • In addition to addressing steroids’ risks before treatment for AAV, talk to your doctor about a treatment plan for side effects and what tapering off steroids might look like.

Resources We Trust

EDITORIAL SOURCES
Everyday Health follows strict sourcing guidelines to ensure the accuracy of its content, outlined in our editorial policy. We use only trustworthy sources, including peer-reviewed studies, board-certified medical experts, patients with lived experience, and information from top institutions.
Resources
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  4. Moon Face—Moon Facies. Cleveland Clinic. June 24, 2024.
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Beth Biggee

Beth Biggee, MD

Medical Reviewer

Beth Biggee, MD, is owner and practitioner of Lifestyle and Integrative Rheumatology, a holistic direct specialty care practice in North Andover, Massachusetts. She offers whole-person autoimmune care, lifestyle medicine, and holistic integrative consults.

She has over 20 years of experience in rheumatology and holds board certifications in rheumatology and integrative and lifestyle medicine. Dr. Biggee brings a human-centered approach to wellness rather than focusing solely on diseases.

Biggee graduated cum laude with a bachelor's degree from Canisius College, and graduated magna cum laude and as valedictorian from SUNY Health Science Center at Syracuse Medical School. She completed her internship and residency in internal medicine at Yale New Haven Hospital, her fellowship in rheumatology at Tufts–New England Medical Center, and her training in integrative rheumatology at the University of Arizona Andrew Weil Center for Integrative Medicine.

Following her training, she attained board certification in rheumatology and internal medicine through the American Board of Internal Medicine, board certification in integrative medicine through the American Board of Physician Specialties, and accreditation as a certified lifestyle medicine physician through the American College of Lifestyle Medicine. She is certified in Helms auricular acupuncture and is currently completing coursework in the Aloha Ayurveda integrative medicine course for physicians.

In prior roles, Biggee was medical director and integrative rheumatologist at Rheumission, a virtual integrative rheumatology practice, and she also provided healthcare wellness consulting for Synergy Wellness Center in Hudson, Massachusetts. Biggee taught as an assistant clinical professor of medicine at Mary Imogene Bassett Hospital (an affiliate of Columbia University). She was also clinical associate of medicine at Tufts University School of Medicine and taught Introduction to Clinical Medicine for medical students at Tufts. She was preceptor for the Lawrence General Hospital Family Medicine Residency.

Biggee has published work in the Annals of the Rheumatic Diseases, Arthritis & Rheumatology, Current Opinion in Rheumatology, Medicine and Health Rhode Island, and the Field Guide to Internal Medicine.

Roxanne Nelson

Roxanne Nelson, RN

Author

Roxanne Nelson is a registered nurse (RN) and a medical and health writer. Her work has been published by a range of outlets for both healthcare professionals and the general public, including Medscape, The Lancet, The Lancet Infectious Diseases, The Lancet Microbe, American Journal of Medical Genetics, American Journal of Nursing, Hematology Advisor, MDEdge, WebMD, National Geographic, Washington Post, Reuters Health, Scientific American, AARP publications, and a number of medical trade journals. She has also written continuing education programs for physicians, nurses, and other healthcare professionals.

She specializes in writing about oncology, infectious disease, maternal and newborn health, pediatric health, healthcare disparities, genetics, end of life, and healthcare cost and access. As an RN, she worked in newborn and pediatric intensive care, especially in settings with high rates of HIV infection and hepatitis B, and also in case management of NICU "graduates" who were now being cared for the home setting.

An avid traveler, Roxanne has explored the globe and stepped foot on all seven continents. Some of her travel had a medical and healthcare focus, while the rest was pure adventure. She lives in the Seattle metro area with her partner and two cats, although that number tends to change!