After a 4h operation I was delivered to lucky PACU Bed #13
And the love of my life
โค๏ธโค๏ธโค๏ธ
I was supported with friendly, attentive, experienced staff
Tim Hortons
Cold compression therapy
Great ventilation
And more love โค๏ธ
Until it was finally time to say goodbye to my newfound friends
When a bed finally opened up a few hours later
Which initiated a major project for Suzi, transporting a lot of 'stuff' from PACU and from our truck in the parking garage up to our room
I say "our room" because Humber River Hospital was one of the first of a new generation of hospitals in Canada built to CSAZ8000:11 - single patient rooms, complete with 3-piece ensuite, & accommodations for family caregivers including a pull-out bed
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.@CSAGroup
Cold compression therapy is NB to fast, effective wound healing
Sadly the compressor on my machine kept kicking out when compressing so I could only run it in ice water circulation mode
Luckily I had packed a soft cast that could be added to provide compression
There are many things that can be done to improve the safety of a patient room
Some are very simple
And free
Like closing the door
Or adding a few signs to your door
Some are new & novel & expensive
Like FarUV that safely & continuously disinfects air & surfaces
In the patient room
And in the bathroom
Where likely half of disease transmission originates
Sadly, FarUV is not yet commercially available in Canada
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Some are just different than what we've become accustomed to
Like going maskless in Hospitals
Handing out FREE .@CanadamasQ respirator masks was popular when I was here in 2023
Let's see how they're received in 2025
Earloop, easy-breathing, CSA-Certified, Made in ๐จ๐ฆ
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We might have to take up a collection to help Humber buy new overbed tables
Arguably the most important surface in Hospitals
Shared by patients, visitors, staff
For food, personal devices, wound dressings, IV kits, etc
These are now 10 years old
Today you can get self-disinfecting Overbed Tables
Made with an aesthetically pleasing, easy-clean, solid-surface infused w Copper ions
.@EOSSurfaces
While I have an EOS copper overbed table at home, I didn't bring it in with meeoscu.com/the-product
So I packed a residual sanitizing surface treatment (Zoono) & an electrolyzed water disinfectant (aka hypochlorous acid) - safe, sporicidal, virucidal, more effective & faster acting than bleach, non-toxic, non-corrosive, & penetrates & disrupts dry surface biofilm.
This time claiming "air purifiers don't reduce exposure to viruses in classrooms"
BOLLOCKS
1st clue this was going to be a junk study: they did an RCT
Wrong tool
There is no equipoise, no unknown or barely discernible benefit to weigh against likely harm
2nd - Many studies already show cause & effect & mathematically quantify the relationship between exposure levels / reduction levels of pathogens in air and infections
The fact these particles can directly enter the bloodstream and wreak havoc throughout the body adds a whole new dimension to the issue of air pollution
Risk mitigation of shared room ventilation and filtration on SARS-CoV-2 transmission: a multicenter test-negative study | Infection Control & Hospital Epidemiology | Cambridge Core - bit.ly/3Vf0RyX
โฌ๏ธ ventilation = โฌ๏ธ Covid HAIs
Increasing from 1 to 6 ACH = 50% reduction
(~40% to 20% attack rate)
Increasing from 6 to 10 ACH = more reduction
(~20% to 10% attack rate)
"For each additional ACH, we measured an estimated 12% lower odds of infection, while presence of any RMV carried approximately 50% lower odds."
Canadian Standards Association (CSA) has called for universal respirator use in healthcare settings & when performing patient care outside of healthcare settings (eg โ in the home) in the latest edition of CSA Z94.4, Selection, use and care of filtering respirators.
How you can help:
The draft CSA Z94.4 Standard is now out for Public Review until August 19, 2025.
Please weigh in with your positive, constructive comments at .
The draft Standard embodies the Precautionary Principle.
In the absence of risk analysis, N95s are required because healthcare spaces & activities involve daily HCW exposure to Risk Group 2 (RG 2) pathogens like Influenza and RG3 pathogens like SARS-CoV-2, often unknown.
hopefully we can all take the temperature down a few notches, after all, we're all trying to make the system better. ๐
Let's start with 20 ACH Laminar Air Flow (LAF) in ORs. Good idea from the 1960s & generally an improvement over lower airflows.
@alijzimmerman @naner81 @GhostOfSocrates @N0nyM00se @doctor_zeest Does it stop all airborne transmission?
Sadly, no.
Is it the best approach to stopping airborne transmission?
Sadly, no.
Does the medical community think it's the best approach to stop airborne transmission?
Sadly, yes. ๐ข
@alijzimmerman @naner81 @GhostOfSocrates @N0nyM00se @doctor_zeest First, several systematic reviews and comparative studies have shown that LAF is no more effective than Mixed Ventilation (MV).
Some comparative studies have shown MV to be superior