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bimalc

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bimalc last won the day on September 15

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About bimalc

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  • Birthday 10/09/1982

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  • First name
    Bimal
  • Last name
    Chaudhari
  • Gender
    Male
  • Occupation
    Resident
  • Affiliation
    Children's Hospital of Pittsburgh
  • Location
    Pittsburgh, PA

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  1. Not routinely, but for high risk extubations we often coordinate with ENT and make plans for things like race epi at extubation to Heliox. I've also used it many times as rescue therapy when there is post-extubation stridor and I am trying to buy time for airway steroids to kick in.
  2. There are several articles describing its use for this purpose and I would agree that it has very desirable properties. Sadly, not stocked by pharmacy at the institutions I have worked at recently.
  3. I haven't used morphine for intubation in almost 10 years. The onset and duration of fentanyl are overall more desirable for purposes of intubation.
  4. Because they relied on nurse charting of changes in vital signs, there was almost certainly non-differential misclassification leading to significant bias of effects towards the null. Nurse charting of events like desaturations is notoriously uneven relative to continuously measured data from monitors (this is one of the rationales for using SpO2 histograms to drive management instead of 'event counts'). A trial with continuous VS capture would best resolve the issue.
  5. I would urge caution in assuming that tight glycemic control improves patient centered outcomes, though certainly, it would appear that if one were to test that hypothesis, it might be worthwhile to test it using such a closed loop system to give the intervention the best chance at success.
  6. I've come late to the conversation after being on vacation and of course the dx of pneumatosis is not in question. I am, however, interested in the recommendation for surgical consultation: What is everyone's threshold for consulting surgery in NEC? Frankly, if I did not need to worry about my relationship with the surgeons more generally, I would only call them if I thought ex-lap or a drain made sense. This was the practice at the last in-born ICU I worked in whereas as the outborn unit I last worked in every child with NEC got a surgical consult. The difficulty with this was that the surgeons would then insist on driving the decisions on abx and NPO
  7. I've used roughly the same thresholds as Hamed, fudging a little higher or lower based on symptoms. In addition to the collateral information Hamed recommended, the single biggest thing to figure out (in my experience) is whether this is iatrogenic or not. Often times, iatrogenic hypercalcemia even at high levels, can self-correct whereas if there is a real underlying cause, that too can suggest definitive therapy. Assuming it is not iatrogenic and the Family history is non-contributory, I would at least consider a diagnosis of William's Syndrome.
  8. I practice in two very different ICU environments, one delivery and one which is more of a med-surg ICU closer to a PICU than a NICU in many ways. I think the data are clear and many of the previous respondents concur that NaHCO3 in the delivery setting is at best useless. For the ELBW with anticipated renal losses NaHCO3 should almost never be needed because these losses can be anticipated and should be incorporated into nutrition to avoid the biochemical inevitabilities noted in the articles Stefan cited. I suppose I might use bicarb in the preemie population if I had metabolic acidosis and evidence it was effecting cardiac output and even then I probably would not correct past 7.2. However, in the case of the older child or the med-surg patient where some specific pathologic perturbation has led to rapid collapse and I suspect part of that mechanism is bicarb deficit, I would have no hesitation to rapid correct the pH. I have several times done this and watched the EKG improve in real time.
  9. When I was a fellow, I trained at a delivery hospital that used flow-inflating bags and it made this sort of failure very easy to recognize (if there was any defect in flow, the bag would not inflate). The downside to this is that without flow you can't give ANY respiratory support (after a critical incident of this kind where the flow inflating bag actually ripped in the middle of a resuscitation, we started stocking an emergency ambulance bag as back-up).
  10. The UVC is clearly malpositioned. We could have an academic discussion of what vessel you've ended up in, but that thing is never going to get to the IVC/RA junction. It is also worth noting that the enteric tube appears coiled on itself also needs to be adjusted. Just curious, but was the indication for line placement?
  11. In the top right corner of the site is a link to an English language version of the software, but I did not see extensive English language documentation
  12. The problem with this population is seldom in the ICU setting (assuming people are not actually smoking in your ICU), however, from my experience as a house officer on a children's hospital pulmonary ward, certainly children with BPD will suffer from a home environment full of smoke (it certainly felt like many of the BPD 'frequent flyers' had parents who smoked while the pulmonary fellows would insist that their BPD clinics were not like this).
  13. I fear I may have exposed myself poorly. My concern is less with a ceiling (which implies that I am opposed to escalating levels of care) as opposed to walls or boundaries. By this I mean, my concern is that we sometimes offer families options which have no realistic hope of helping the family achieve their goals of care all because we do not wish to be paternalistic.
  14. This is an important topic, but also one where national/cultural norms will have a large influence on practice. Coming from the United States, where a stated standard of shared decision making often is felt to devolve into 'the customer is always right', I have found that the single most important thing I can communicate with the team (either the ICU team I am leading, or the one I am consulted on as a member of my hospital ethics committee) is to remind everyone that not only do we have no ethical obligation to offer/perform non-helpful interventions, to do so is often unethical, especially when those interventions are invasive and/or traumatic. In the US, we often have the problem of feeling like we must ask the parents about every decision we make when, in reality, if there is no actual choice to be made we ought not to offer a false choice (and then get mad at the family for choosing incorrectly).
  15. Given that ELBWs get comprehensive follow-up (at least in most settings I know where you could even contemplate routine MRI at discharge), what possible value could MRI provide which would change care or outcomes? Would you stop following up ELBWs who you 'knew' by imagining criteria were not going to have CP? I doubt it, because you'd want to see them anyway for other developmental reasons. Do you have an intervention which can prevent CP after NICU discharge? I don't. The best you can say about a routine MRI protocol is that you could tell the parents on graduation the probability of their child developing CP. That prediction is only reasonably reliable for a 'normal' study and in either case isn't really much better with MRI than with US. Maybe this will change with research, but I'm pessimistic. Research will probably make imaging a better research tool and inform our understanding of brain development and injury, but the clinical utility of making predictions at NICU graduation, in the absence of some sort of specific post-discharge intervention, seems dubious at best.
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