I've been recommending nasal saline to patients with sinusitis for a while - and this article provides a compelling argument for the use of a neti pot rather than the traditional "saline spray."
Use of neti pots has increased quite a bit lately - largely due to a clinical event known as the "oprah effect." Forget the RCT as a Gold Standard. If Oprah advises a clinical intervention - we all should hop on board.
I usually intorduce the concept to patients by showing them the first 60 seconds of this video.
It's quicker to just ask "have you heard of a neti pot" and if the answer is "no", I flip my x61 screen around and show the video. Why irrigation works.
This just makes sense. If there is poo in your toilet - does putting clorox make it go away? Of course not - you need to flush. If there are boogers clogging your sinuses - will antibiotics make the boogers go away? Of course not - you need to flush.
I find that rather few of my patients request antibiotics now for the treatment of sinusitis symptoms. This is a good thing - since it's rather clear that only a fraction of patients with sinusitis benefit from antibiotics. Educating patients today will make things easier for everyone in the future. As we know - physicians overestimate patients' expectations for antibiotics in the first place - Here's a nice summary of the most recent practice guideline on sinusitis treatment. Note a few things:
- Most patients with sinusitis don't benefit from antibiotics. Antibiotics benefit only one of 7 patients they are prescribe to for sinusitis. 6/7 of patients prescribed antibiotics for sinusitis gain no benefit from the intervention, and 1 of every 9 patients prescribed antibiotics is harmed in some way by this treatment.
- Nasal irrigation is not a component of this guideline. We'll have to wait for the "post-Oprah" guideline in a few years. This cochrane reivew provides additional insight that saline irrigation is safe and effective.
- If antibiotics are used, there is little difference between medications re: efficacy. translation: don't use expensive broad spectrum agents. Amoxicillin is fine. For penicillin allergic patients, use TMP/SMX or erythromycin (250 QID will minimize GI side effects).