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As a tangent to the 3 vs 4, the discussion of a lack of adequate training on flow and metrics came up. The general consensus seems to be that most residencies are very good at imparting medical knowledge and poor at preparing community docs for the realities they face after graduation. This thread is an attempt to look at the things that cause a lack of flow, and how to remedy them. The simple truth is that most of us won't have adequate nursing or ancillary (esp. techs) support to brute force good metrics and without engaging with nursing leaders and hospital administration we will end up being blamed when the metrics are poor. It's much easier to fire a doc or even a group then it is to replace an ED's worth of nurses. Also, in many situations there are not adequately trained nurses available to be hired even if admin is willing to foot the bill for extra help.
This discussion will (mostly) presuppose that your practice pattern for a given patient complaint is already solidified (early PGY-3 and above), and will focus on what we as docs can do to improve flow including adjustments to nursing work flow. Possible topics for expansion would include the pros and cons of a doc out in triage, direct bedding (pull to full), an intake model, etc.
The topic I wanted to touch on first (because of its ubiquity as well as being something we can change in our own habits) is batching.
Batching is the devil.
Batching naturally occurs in almost every ED process because it involves the least amount of effort from the person batching.
Batching guarantees down-stream problems even in otherwise well-run systems.
We all saw this every day in residency, so the following scenario should be immediately recognizable:
5 patients check into triage within 30 minutes of each other at 10 am. The ED isn't at capacity yet, so all of them could come back at any time. The triage nurse(s) triages all 5 and then has the tech walk back with a stack of charts and a line of patients trailing to put them all in rooms essentially simultaneously (none are critically ill). You're mid morning Starbucks cup gets quickly drained and you start seeing patients. They're presenting with non-complex symptoms that still require a work-up. You're being pretty efficient and are taking roughly 7 minutes to see each patient. Which means the last patient you get to has been in the room 35 minutes by the time you walk in.
Things aren't great, but what you do nowcan make a big difference later:
1) Do you put in orders on the patient as you see them, dealing with the hassle of logging in or going back to the computer each time?
2) Do you wait until you've seen everyone and then log into the EMR to put in orders?
In most systems, option 2 is easier for the doc since we feel like option 1 is wasting our time walking back to the charting area or logging back into the system.
And in almost every case, option 2 leads to significant prolongations in length of stay (LOS) not just for the current group of patients but for patients you won't see for several hours.
While it takes less of our time to put in the orders all at once, now you've given your nurses (1 or more of which has just gotten two patients put back into their rooms) a batch of work to do. This means the nurses have been waiting 7-35 minutes to find out what they need to do on the patient. Once they get your orders, it's likely the phlebotomy will be batched (in fact it's guaranteed if lab draws the blood). This will lead to additional delays due to the multiple patients' samples being sent to lab at the same time, meaning the first patient's blood sat in the bag for 5-10 minutes while the second patient's sample was collected.
Once the blood's in lab, batching disappears as a problem for a while because the lab is built to batch. It then rears it's ugly head again as at least 3-4 of your patients are going to become ready for dispo simultaneously. This means spending the time explaining to the patient what just happened and what happens next (skipping this step guarantees poor patient sat scores and is medico-legally risky) and then generating their discharge instructions and scripts. With the advent of EMR, the amount of time the last step takes is non-trivial.
By the time this wave of patients is being discharged, it's early afternoon and the ED is full and the waiting room is starting to accumulate. The nurse now has to chart on two patients leaving, and will likely keep them on the board until they have finished charting on both. This means that 4 rooms now become available simultaneously and the cycle continues until sometime in the early am when the backlog is finally processed (if at all).
So you personally can help things by not routinely batching patient orders. Even if it takes a little longer to see that 5th patient initially, you more than make it up on the back end by not getting as large of a second bolus once the ED is full. It also makes life easier for the nurses (who are usually the rate limiting step in patient flow), and the patients are happier because they have less wasted time once they are seen by the doc.
From an ED level, get your nursing and physician leadership thinking about this issue as it makes intuitive sense to us but the science behind queue theory isn't widely appreciated by the C-suite. If you have lab currently drawing your blood (because of some BS about unacceptable hemolysis rates is the typical excuse), unless the hospital is willing to staff an adequate number of phlebotomists for the ED (which is vanishingly rare since the number required to keep up with flow is ridiculous) that would be the first battle I'd fight. Having worked in both systems (lab vs. nurse draw) as well as having experienced a cross-over (lab to nurse) at my last shop, this change alone is worth a good 45 minutes off of LOS. The lab doesn't care about your flow, and the numbers they generate on their turn-around times are essentially voodoo for everything but the analytical time. See what numbers they quote administration (U-Preg in 5 minutes?) and if they don't match up to your daily experience ask how they came up with that. Often they are just quoting the time on the instrument, but at my current shop lab was claiming times that were 30-40 minutes better then what we were seeing. When I asked how they generated the time in lab, it was when the tech reached into the bin and logged the sample as being in lab. Which interestingly enough was taking them about 30 minutes from when the sample was tubed to lab to do.
Hopefully this was useful. If anyone has a counter-argument I'd love to hear it or if you have tips that you've noticed have improved either your flow or the ED's flow please keep this thread alive.
This discussion will (mostly) presuppose that your practice pattern for a given patient complaint is already solidified (early PGY-3 and above), and will focus on what we as docs can do to improve flow including adjustments to nursing work flow. Possible topics for expansion would include the pros and cons of a doc out in triage, direct bedding (pull to full), an intake model, etc.
The topic I wanted to touch on first (because of its ubiquity as well as being something we can change in our own habits) is batching.
Batching is the devil.
Batching naturally occurs in almost every ED process because it involves the least amount of effort from the person batching.
Batching guarantees down-stream problems even in otherwise well-run systems.
We all saw this every day in residency, so the following scenario should be immediately recognizable:
5 patients check into triage within 30 minutes of each other at 10 am. The ED isn't at capacity yet, so all of them could come back at any time. The triage nurse(s) triages all 5 and then has the tech walk back with a stack of charts and a line of patients trailing to put them all in rooms essentially simultaneously (none are critically ill). You're mid morning Starbucks cup gets quickly drained and you start seeing patients. They're presenting with non-complex symptoms that still require a work-up. You're being pretty efficient and are taking roughly 7 minutes to see each patient. Which means the last patient you get to has been in the room 35 minutes by the time you walk in.
Things aren't great, but what you do nowcan make a big difference later:
1) Do you put in orders on the patient as you see them, dealing with the hassle of logging in or going back to the computer each time?
2) Do you wait until you've seen everyone and then log into the EMR to put in orders?
In most systems, option 2 is easier for the doc since we feel like option 1 is wasting our time walking back to the charting area or logging back into the system.
And in almost every case, option 2 leads to significant prolongations in length of stay (LOS) not just for the current group of patients but for patients you won't see for several hours.
While it takes less of our time to put in the orders all at once, now you've given your nurses (1 or more of which has just gotten two patients put back into their rooms) a batch of work to do. This means the nurses have been waiting 7-35 minutes to find out what they need to do on the patient. Once they get your orders, it's likely the phlebotomy will be batched (in fact it's guaranteed if lab draws the blood). This will lead to additional delays due to the multiple patients' samples being sent to lab at the same time, meaning the first patient's blood sat in the bag for 5-10 minutes while the second patient's sample was collected.
Once the blood's in lab, batching disappears as a problem for a while because the lab is built to batch. It then rears it's ugly head again as at least 3-4 of your patients are going to become ready for dispo simultaneously. This means spending the time explaining to the patient what just happened and what happens next (skipping this step guarantees poor patient sat scores and is medico-legally risky) and then generating their discharge instructions and scripts. With the advent of EMR, the amount of time the last step takes is non-trivial.
By the time this wave of patients is being discharged, it's early afternoon and the ED is full and the waiting room is starting to accumulate. The nurse now has to chart on two patients leaving, and will likely keep them on the board until they have finished charting on both. This means that 4 rooms now become available simultaneously and the cycle continues until sometime in the early am when the backlog is finally processed (if at all).
So you personally can help things by not routinely batching patient orders. Even if it takes a little longer to see that 5th patient initially, you more than make it up on the back end by not getting as large of a second bolus once the ED is full. It also makes life easier for the nurses (who are usually the rate limiting step in patient flow), and the patients are happier because they have less wasted time once they are seen by the doc.
From an ED level, get your nursing and physician leadership thinking about this issue as it makes intuitive sense to us but the science behind queue theory isn't widely appreciated by the C-suite. If you have lab currently drawing your blood (because of some BS about unacceptable hemolysis rates is the typical excuse), unless the hospital is willing to staff an adequate number of phlebotomists for the ED (which is vanishingly rare since the number required to keep up with flow is ridiculous) that would be the first battle I'd fight. Having worked in both systems (lab vs. nurse draw) as well as having experienced a cross-over (lab to nurse) at my last shop, this change alone is worth a good 45 minutes off of LOS. The lab doesn't care about your flow, and the numbers they generate on their turn-around times are essentially voodoo for everything but the analytical time. See what numbers they quote administration (U-Preg in 5 minutes?) and if they don't match up to your daily experience ask how they came up with that. Often they are just quoting the time on the instrument, but at my current shop lab was claiming times that were 30-40 minutes better then what we were seeing. When I asked how they generated the time in lab, it was when the tech reached into the bin and logged the sample as being in lab. Which interestingly enough was taking them about 30 minutes from when the sample was tubed to lab to do.
Hopefully this was useful. If anyone has a counter-argument I'd love to hear it or if you have tips that you've noticed have improved either your flow or the ED's flow please keep this thread alive.