Treatment for Chronic Sinusitis

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Effect on growth. The major concern for children is whether nasal steroids, like other forms of steroids, will adversely affect growth. Studies report either only a temporary and slight (about half an inch) early effect on growth or no effect at all.
Effect on eyes. Glaucoma is a known side effect of oral steroids. Some ophthalmologists have observed higher pressure in the eye (a sign of glaucoma) in some patients taking nasal steroid sprays. Studies have found no increased risk for cataracts in young people who have taken intranasal steroids. All the conditions resolve after stopping the steroid, although periodic eye examinations are advised.
Use during pregnancy. Steroids are most likely safe during pregnancy, but pregnant women should discuss all options carefully before taking them.
Nasal passage injury. Steroid sprays may injure the nasal septum (the bony area that separates the nasal passage) if the spray is directed onto it. This complication is very rare.
Lower resistance to infection. People with any infectious disease or injury in the nose should not take these drugs until the disease or wound has been treated and cured. People should avoid steroids if they have not been vaccinated or have had chicken pox or measles.
In some cases, people become insensitive to the effects of corticosteroids and they stop working.

Leukotriene-Antagonists

Leukotriene-antagonists are oral drugs that block leukotrienes, powerful immune system factors that are important in causing airway constriction and mucus production in allergy-related asthma. Leukotriene-antagonists include zafirlukast (Accolate), montelukast (Singulair), (Ziflo), and pranlukast (Ultair, Onon). They may also be useful in certain cases of chronic sinusitis, including sinusitis due to polyps, when allergies are the cause, or in some cases when the cause is unknown.

Antifungals

Scientists are investigating whether antifungal drugs may help treat chronic sinusitis. One such drug, Amphotericin B (SinuNase), is currently in Phase III trials.

Managing Sinusitis in Patients with Allergies, Asthma or Both

Patients often have various combinations of allergies, sinusitis, and asthma. Treating each condition is important for improving them all. In addition to decongestants, pain relievers, and expectorants, other remedies are available for people who suffer from nonbacterial sinusitis during allergy season.

Anti-Inflammatory Drugs. Nasal spray corticosteroids (commonly called steroids) are important for reducing the inflammatory response in the nasal passages and airways. They are important in the treatment of asthma and are now considered to be the most effective measure for preventing allergy attacks. Leukotriene-antagonists are also useful for sinusitis symptoms.
Antihistamines. Antihistamine tablets relieve sneezing and itching and can prevent nasal congestion before an allergy attack. Many brands are available by prescription and over the counter.
Immunotherapy. Immunotherapy, commonly referred to as "allergy shots", may be considered for patients with severe seasonal allergies that do not respond to treatment. Immunotherapy is the only treatment that affects the cause of allergies. In one year-long study using immunotherapy, over half of young patients participating experienced improvement in overall sinusitis symptoms, and nearly all felt better in general. Immunotherapy also may prevent asthma and the development of new allergies in children. Newer immunotherapeutic approaches using specially designed antibodies and vaccines are also showing promise.
All drug treatments have side effects, some very unpleasant and, in rare cases, serious. Patients may need to try different drugs until they find one that relieves symptoms without producing excessively distressing side effects.

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Review Date: 03/03/2006
Reviewed By: Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital

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