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#51 | |
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Laugh at me, will they?
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Presently I don't supervise/direct CRNAs and there are no residents around. Easier to have faith in a catheter I've placed than some unknown.
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If wishes was horses, we'd all be eatin' steak. |
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#52 | |
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#53 |
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Ride
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I'm with you guys... I often get my OB patients complaining of little, if any, pain after a straight epidural. Bolus test dose, give some left over lido and 100mcgs of fentanyl... and I've got a COMFY epidural patient by the time I'm out the door.
One thing is for sure though... the ones coming in dilated at 7-9cm or the 15 y/o that is in "excruciating pain" or the mentally challanged patients that somehow got pregnant.... they get a CSE every single time. For residents and med students out there: A CSE tuohy needle is a GREAT choice to get CSF in the difficult spinals either cuz they have scoliosis, are too fat, have calcified ligaments or a diagnosis of ankylosing spondylitis or any other condition that makes placement of a spinal difficult with the little introducer that comes in the spinal kit. Using the tuohy gives you a lot more feedback. It makes spinals easy in an otherwise challenging intrathecal anesthetic. Had a 22 y/o severely mentally retarded get pregnant some time ago. You could hear the screams from outside of the hospital. She got a CSE and calmed down within a minute. A little crazy... but yeah... it worked great.
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#54 |
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Maverick!
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Only did a few CSEs in residency, but I've done it for the above. Totally worth it.
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Fetal hypoxia has been associated with maternally administered esmolol in gravid ewes. |
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#55 |
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Severely mentally retarded pregnant girl? That's fishy.
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#56 |
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#57 |
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I am truly amazed by the doses you guys use for your epidurals and CSE, i feel like i'm giving bigger and bigger doses with unsatisfactory results.
Even with 5mg bupivacaine + 5 sufenta i don't get 100% good results for CSE For strait epidurals i've been giving 15cc of 1.5% lido with mixed results
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#58 | |
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#59 |
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Ride
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Tachyphylaxis with lidocaine is commonly described.
2-3 cc's after test dose + some fentanyl will give you a good idea of how your epidural is working. Loading up with 15cc's of lido (usually 2%) is for the emergent C/S that has a working epidural. I wouldn't use it to load up an epidural I just placed. .2% rop with fentanyl is our cocktail... and it works great. |
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#60 |
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Ride
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Typically start it @ 10-12 cc's/hr. Up to 16cc's/hr. The fent, test dose and 3cc's of lido left over from my skin weal keeps 'em happy until I get to steady state with my rop infusion.
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#61 | |
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Ether Man
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I don't do them anymore, but my patient population is unusual. Now I just want a functional epidural every time with no surprises. I dose it with 12-15 cc of 0.2% Ropiv. And start the pcea. It also works fine, but it takes a little while to get them comfortable.Cheers!
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Regards, Il Destriero “The truth is incontrovertible, malice may attack it, ignorance may deride it, but in the end; there it is.” |
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#62 |
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#63 | |
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Neocon
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#64 | |
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I know some people don't do test doses for CSE or even plain epidural, but I do. The 2.5mg of bupiv is not going to give you a complete motor block and the intravascular test is still valid. Just because "we don't do" something routinely, doesn't mean it "can't be done" for special situations. |
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#65 |
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8) Using etomidate for induction because you're scared to use propofol because of hemodynamic instability has no basis in fact....actually, etomidate has been shown to INCREASE mortality....moral of the story? USE PROPOFOL. Just use less. Or if the situation is that dire, use scopolamine or midazolam.
Jet- Respect your opinion and love your contributions, as always. Although I actually agree with you that etomidate isn't necessarily REQUIRED as an induction agent in any circumstance, your above comment has severely undersimplified the data regarding this issue. Etomidate has been shown to increase mortality in critically ill patients (retrospectively, keep in mind)...and when patients in septic shock are removed from analysis, there is actually no difference in mortality. So...a critically ill trauma patient who is bleeding out in the ED would not appear to have an increased mortality rate if etomidate were used to induce anesthesia. Deuce
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UVA SMD07 THMEP TY '08 UCSD '11 |
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#66 |
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regarding cse... nurses here know to fluid bolus them when they call us. our obgyns also typically order a dose of nubain for pain when they start getting uncomfortable... which is nice 'cause with it on board i haven't seen any itching w 25mcg IT fentanyl.
i always set up expectations that they are gonna get a deep block and the second phase, that will allow them to push, wont be the same level of relief. after the spinal i tell them, this is as good as its going to get so i suggest tv off, family quiet and let her take a nap.... usually by the time they wake up, its time to push.... a nap makes a less bit--y mom later -- makes everyone happy. most women that have had both prefer the CSE.... and thats a pretty good arguement for it. -- agreed w use too much etomidate, agreed no vent before sux.... thanks jet -- good input as always |
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#67 |
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Nobody else likes bolusing through the Tuohy then infusing through the catheter? Kinda like a single shot epidural followed immediately by a continuous epidural without the need to place the needle twice. Kinda like a cse without the need to puncture the dura?
I know it isn't popular these days, but it works well and works fast with no pdph and no wasting time wasting narcotics and no itching. I know, I know... |
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#68 | |
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Junior Member
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I'm a big fan of just local through the catheter. I want to know it works, and they are comfortable before I've left the room. I'll do a CSE for the screaming early nullip (usually a teen) or the 8cm multip, but otherwise give me a tested catheter, please. |
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#69 |
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What about testing a level after a spinal for c section. I think this is usually not needed. I mean monitors, prep, spinal, lie the patient down, hypotension, nausea, guess what? Your spinal is working!
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#70 |
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Can I add #11
You don't need to apply the monitors and get a set of vitals before placing a spinal ( unless of course you have no idea what the vitals are). I can see putting a pulse of on a little old lady your gonna sedate bc of a broken hip. |
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#71 |
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I'm a big fan of starting a phenylephrine gtt immediately after a spinal for C/S -- avoiding the hypotension and nausea makes the overall experience more pleasant. It only takes a second to check the level.
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#72 |
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The benefit of checking a level is that you can control the level assuming you are using a hyperbaric local anesthetic solution. Place the patient in trendelenburg if the level is too low for surgical anesthesia or reverse trendelenburg if it is spreading too high too quickly. Checking a level may be unnecessary most of the time if an appropriate dose of local anesthesia is administered but I've been surprised.
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#73 | |
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CA-2
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For me this is ladies with impeding delivery, or ones in extreme pain, or ones where you really wanna know your Tuohy's in the right spot (equivocal loss, giant fatty). Fentanyl alone raises the risk of fetal bradycardia independent of BP...and no one likes fetal bradycardia. Bupiv only might make 'em hypotensive...and no one likes hypotension. I like a combination of around 1.25mg bupiv and 10-15mcg fentanyl as others have said. |
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#74 | |
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Nausea -- you should be prophylactically giving ondansetron preop. |
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#75 | |
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#76 | |
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or maybe it does? http://www.ncbi.nlm.nih.gov/pubmed/22100822 |
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#77 | |
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#78 |
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Maverick!
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#79 | |
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Ether Man
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Cheers! |
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#80 |
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I just squirt a 10cc syringe of neo in the liter of LR and place the spinal. Then open the puppy up all the way. No nausea, no hypotension, all is good, usually.
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#81 | |
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Unless our getting to be lazy is a consideration. |
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#82 | |
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Maverick!
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And I'm not sure you can make a claim that your infusion is any different than timely boluses, or that it provides any measurable clinical difference in outcomes. And there are at least ten other things we could be doing that might provide some small benefit to 1:10000 patients, but you aren't doing all of those. |
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#83 | |
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So it's the same cost and an actual benefit. You do the math. |
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#84 |
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CA-2
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I think this (simple, titratable, one step) but isn't 1mg of phenylephrine over 10-15 minutes too much? How about 500mcg instead?
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#86 | |
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The single best way to avoid nausea is controlling the BP. This method for me is the easiest and best one I've come up with. It's faster than setting up a pump and faster than changing the rate on the pump. And the BP is much more steady and consistent when compared to boluses. |
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#87 | |
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Adrenal supression is a real thing...and plenty of data to show that it happens with single dose - in normal people. The point is...is hemodynamically compromised patients (the ones you would use etomidate on anyway), etomidate actually has shown to have MORE hypotension than in propofol patients. Also, in that same vein, in really critically ill patients, even if you give NOTHING, the act laryngoscopy causes hypotension in a significant number of patients. Given this - why in the hell would anyone ever use that crappy drug? I hate it. Everytime I get talked into using it (by a resident), the patient has a pressure of 220/120, plus they are twitching all over the place from myoclonus.
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The first thing Michael Phelps should have done when that photo came out was call Kobe Bryant's publicist. Cuz Kobe was accused of rape, and all he had to do was settle in court for millions of dollars, change his jersey number and win a championship and that soulless town in LA couldn't be prouder. I just hope that when parents let their kids run around in #24 jerseys, they have the decency to say: 'well come on, number 8 was the rapist.' --- Daniel Tosh |
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#88 | ||
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Laugh at me, will they?
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I pretreat all my c-section spinals with Zofran. Think I'm going to try Noyac's phenylephrine-spiked LR technique a few times too. |
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#89 | |
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Senior Member
Join Date: Jan 2008
Posts: 311
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drccw |
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#90 | |
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Here is a cool editorial (too bit go attach) that discusses some of the dogma you mention as well as some others. I especially like the dogma about keeping CO2 on the lowish side, and intubating/extubating with 100%. Cool discusion I think. http://www.ncbi.nlm.nih.gov/pubmed?t...nt%20Safety%3F Attached are two articles that show evidence against your #1 point. I think the dogma here is that a-lines DONT get infected. They apparently do, and at a similar rate as CVC's. I think the take home message is to use a chlorhexadine patch ($4) if you think the a-line will stay in longer than a day or two. Actually, i guess your point is you don't put them in sterile conditions. I guess I don't either, so in that sense, I agree with you. (My ICU bro gave me the a-line articles - thanks bro). |
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#91 | |
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I would bet there is a stronger correlation between the rates of blood stream infections from arterial lines and peripheral IVs than there is correlation between central lines and arterial lines. For infectious purposes, an arterial line is the exact same thing as a peripheral IV. In fact it's probably even less because IVs are carrying lots of fluids to inside the patient. Arterial lines don't have a fluid carrying potential pathogens into the body aside from the very low rate of flush from the pressure bag. |
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#92 | |
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Maverick!
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Unless our getting to be lazy is a consideration. |
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#93 | |
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#94 | |
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Maverick!
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Back to my original point, before you call others lazy, understand we all work in different situations, and what seems so simple and cost-effective to you may not be so in another practice environment. I had ready access to phenylephrine syringes galore, but drips were harder to come by. Our OB suites were a block away from the main hospital and pharmacy, far enough for it to be a hassle to arrange some of these things. |
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#95 |
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Turboprop Driver
Join Date: Mar 2005
Location: level at FL210
Posts: 5,811
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Great comments and interaction on this thread, dudes.
Not convinced there's a right way to do most things in our business. I've got my way, you've got yours. In the end, if it works and our outcomes are good, it's all good man. It's fun and educational to see everyone's spin on how others perform our profession. Plus I love debates. ![]() Nicely done.
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Jet MD, LMFAO |
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#96 | |
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#97 |
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Turboprop Driver
Join Date: Mar 2005
Location: level at FL210
Posts: 5,811
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Last edited by jetproppilot; 05-06-2012 at 06:40 AM. |
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#98 | |
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#99 | |
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#100 |
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Senior Member
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I just start up the fluids when I start cleaning the back. Pop it in. Inject slowly. Lay down. Hit 'em with a cc or two of phenylephrine and we're off to the races. There's more than one way to skin a cat, but that seems like just one more thing to set up and put together. Plus not all my spinals blood pressures behave nearly the same way. Some barely have a noticeable drop, some plummet. I don't feel like titrating a vasopressor while starting the case up. I do the KISS method.
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I don't do them anymore, but my patient population is unusual. Now I just want a functional epidural every time with no surprises. I dose it with 12-15 cc of 0.2% Ropiv. And start the pcea. It also works fine, but it takes a little while to get them comfortable.





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