ORLANDO – according to a speaker at the Cardiovascular & Respiratory Summit by Global Academy for Medical Education.
The major signs and symptoms of sinusitis are pressure and pain on the anterior side of the face or in a localized headache, nasal obstruction, and pus observed at exam that is clouded or colored. Patients may also present with a feeling of facial congestion or fullness, nasal discharge, and fever, noted Brian Bizik, MS, PA-C, from Asthma & Allergy of Idaho and Nevada. The condition can present as acute (up to 4 weeks), subacute (4-12 weeks, with resolution of symptoms), chronic (12 weeks or more), and recurrent acute chronic sinusitis. Most cases of sinusitis are accompanied with contiguous nasal mucosa inflammation, and therefore the term rhinosinusitis is preferred.
To diagnose sinusitis, “you want patients to tell you where they’re hurting, and where their pressure is,” Mr. Bizik said, noting that he instructs patients to “point with one finger and tell me how you feel without using the word ‘sinus.’ ” Clinicians should ask whether a patient’s pain is continuous or cyclic, if they have bad breath even after brushing their teeth, if they have a chronic cough as opposed to postnasal drip, whether they have pain when they chew or walk, and if they feel like they are always tired.
According to guidelines from the Infectious Diseases Society of America, if symptoms last longer than 10 days and patients have a fever above 39° C (102.2° F), it is more likely bacterial rather than viral. Another sign of bacterial infection is when patients get better after a few days before worsening again later, said Mr. Bizik. In patients where clinicians suspect bacterial infection, the IDSA recommends amoxicillin/clavulanate over amoxicillin alone because some acute bacterial rhinosinusitis could be Haemophilus influenzae, and up to 30% of these infections can produce beta-lactamase. Patients with an amoxicillin allergy should take doxycycline, which is the only currently recommended antibiotic for patients with acute bacterial rhinosinusitis.
In general, clinicians should treat acute bacterial rhinosinusitis based on whether the patient has the most severe disease, said Mr. Bizik. “Use those three criteria: fever, symptoms longer than 10 days, purulence, and feeling lousy. If you find these people are in the high-risk group, [the guidelines] recommend antibiotic treatment.”
In addition to antibiotics, patients can likely benefit from use of topical corticosteroids such as mometasone, fluticasone, flunisolide, and beclomethasone. “It comes down to simply what you like and what works well for you,” he said. With regard to oral steroids, patients with severe pain can benefit from medication like prednisone. Finally, decongestants and relief with sinus irrigation treatments like Neti pots can help relieve symptoms and promote healthy mucosal function.
On the other hand, sinusitis with a viral origin tends to have “light” flu symptoms that do not worsen over time and almost always resolve within 10 days. “If they fit the viral mold, we’re going to do everything the same [as bacterial sinusitis]; just skip the antibiotics,” he said.
In patients with chronic rhinosinusitis (CRS), the symptoms persist over a longer period of time. CRS has a large number of associated conditions, such as allergic rhinitis and gastroesophageal reflux, as well as environmental factors like cigarette smoke, viral illness, and rebound rhinitis. If a patient’s CRS is caused by allergies, treating the allergies aggressively will improve CRS symptoms. “If they have an allergic component, you really have to have a reason not to put them on montelukast. I would encourage you to do that,” said Mr. Bizik. “Cetirizine and montelukast at bedtime works very well. They’re cheap, effective, generic, and nonsteroidal.”
Other methods for treating symptoms of CRS include saline irrigation to increase mucociliary flow rates, high doses of mucolytics, and first- and second-generation antihistamines, which can take up to 10 days to see the full effect. “I have a 10-day reminder, and I call them on day 11,” said Mr. Bizik. “If they stick with it, they say it really did help. It’s a great way to avoid antibiotics.”
Intranasal corticosteroids are also effective first-line therapies for CRS. However, technique is important when using these medications. In his presentation, Mr. Bizik described the “opposite-hand” technique he teaches to patients to reduce some of the side effects patients experience when using intranasal corticosteroids, including nosebleeds.
“You insert it in the nose, you go in all the way until you just feel your fingers touching your nose, and you point it towards the earlobe so the left nostril goes to the left earlobe [and vice versa], and you just spray,” once or twice a day depending on indication, he said. “Using those consistently, when you do this, the flower smell is less, it doesn’t bother you, less goes down your throat, and it’s very effective.”
Dr. Bizik reports being a speaking and consultant for Grifols, Boehringer Ingelheim, Meda Pharmaceuticals, and an advisory board member for Circassia Pharmaceuticals.
Global Academy for Medical Education and this news organization are owned by the same parent company.