Note: "Septic" refers to an infection of the bloodstream.
From Listserve For Emergency Medical Practioners: [EMED-L]
http://www.ucsf.edu/its/listserv/emed-l/11411.html
Update from Dr. Buckley in HK.
-------- Original Message -------- Subject: Re: SARS Date: Fri, 21 Mar 2003 06:07:15 +0800 From: Tom Buckley To:
-snip of recipient's address-
We are using routine community acquired antibiotics but all our cases who have had contact with ward have not responded. We are now only admitting cases to our hospital who have had contact with our original case. We are now seeing the second wave - relatives of primary contacts.
So far no staff have been infected once isolation procedures were put in place. No one is wearing ordinary surgical masks. There have been some close calls with some nurses being reported as having atypical pneumonia after precautions have been taken but in all cases our contact tracing team has established that there was an earlier contact. Everyone has been wearing N95 masks and while I think (though don't know for sure) that N95 is satisfactory staff have not been wearing them properly or they do not fit.
We are switching to the N100 masks not because they are ~ 5% more efficient but because the nurses have found them more comfortable to breath through (less resistance) and they fit more comfortably on the face. The N95 masks, despite a variety of brands and sizes have been uncomfortable and difficult to breath through. There is also the psychological aspect as well.
We are going to try BIPAP. I do not expect it to work (hypoxic respiratory failure only) but because of the higher flow rates (along the lines of the nebulized ventolin in the Index Case) and potential for environmental spread I want it to be as safe as possible. So besides all our "usual" precautions we are going to do this in one of our isolation rooms - increased ventilation flow rates and personal HEPA units. If the staff can tolerate them we will distribute to all staff. Many problems with these but I cannot afford to lose one nurse. Mind you haven't made a final decision about the BiPAP.
Last night senior nurse rang me to say she was resigning. She is petrified. HK Government is down playing the whole thing presumably because of the economic implications but own hospital has been taken over completely by this infection. We currently have 24 cases of atypical pneumonia in ICU - now is that impressive or what.
It also appears to be out in the community. GPs are being admitted.
All of our patients in ICU are either on 100% O2 or they are ventilated (some prone).
Pulse steroids have been given by the physicians to patients on the general ward. They initially improve but are now septic and being referred to ICU. They claim some patients are better on the ward but I think these patients would have improved anyway. While I was able to dissuade them from using pulse steroids in ICU patients I had no control over the general wards.
Sorry to ramble. I am very tired but hope this is helpful
Tom Buckley