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1-20 of 335 results by Robert Flint

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Title: Do fall prevention measures actually work

Category: Geriatrics

Posted: 10/18/2026 by Robert Flint, MD

This meta analysis looking at the literature regarding fall prevention measures in patients over 60 years old found a significant amount of heterogeneity in the literature and no proof that fall prevention measures had any impact on 3,6,12 month mortality or re-hospitalization. More work is needed in this area to know better what, if anything, can impact this important patient safety measure.

Show References

L. T. Southerland, F. I. Mowbray, I. A. Tarnovsky, et al., “ Multi-Factorial and Multi-Component Fall Prevention Interventions Initiated From the Emergency Department: A Systemic Review and Meta-Analysis,” Academic Emergency Medicine 33, no. 4 (2026): e70245, https://doi.org/10.1111/acem.70245.



Title: Red flag symptoms after strangulation

Category: Trauma

Posted: 10/11/2026 by Robert Flint, MD (Updated: 10/11/2026)

Evaluation of non-fatal strangulation patients with these signs is a CT angiogram of the neck. 

Also note that this is a common finding in domestic violence and is a predictor of future injury and death from this partner.

Show References

https://ifas.org.uk/wp-content/uploads/2024/02/Non-Fatal-Strangulation-Guidelines_AcuteEmergency_Feb24.pdf



Title: BCVI in hanging

Category: Trauma

Posted: 10/10/2026 by Robert Flint, MD (Updated: 10/19/2026)

This South African study looked at 194 hanging or strangulation injury patients and found that no clinical feature excluded blunt cerebral vascular injury (BCVI) in these patients. Nearly 5% of these patients had BCVI. The authors concluded the only safe way to exclude BCVI in post hanging/strangulation injury was CT angiography of the neck.

Show References

Vascular Imaging is the Only Reliable Method to Exclude Blunt Cerebrovascular Injury Post Hanging or Strangulation

Muhammad Zafar Khan, Howard Wain, Afroz Khan, Damian L. Clarke  First published: 04 February 2025 https://doi.org/10.1002/wjs.12501



Title: BCVI screening efficacy

Category: Trauma

Posted: 10/4/2026 by Robert Flint, MD (Updated: 10/19/2026)

How well do the Denver and Memphis screening criteria identify blunt cerebral vascular injury? 
From 2021:

Not very well!  Blunt injury to the head and neck may be enough to prompt you to order a CTA of the neck.

Click to see Memphis criteria which overlap Denver

Show Additional Information

  • base of skull fracture with involvement of the carotid canal
  • base of skull fracture with involvement of petrous temporal bone
  • cervical spine fracture (including subluxation, transverse foramen involvement, and upper cervical spine fracture)
  • neurological exam findings not explained by neuroimaging
  • Horner syndrome
  • Le Fort II or III fracture pattern
  • neck soft tissue injury (e.g. seatbelt sign, hanging, hematoma)

Show References

https://thetraumapro.com/2021/09/01/screening-for-bcvi/



Title: Denver criteria for blunt cerebral vascular injury

Category: Trauma

Posted: 10/1/2026 by Robert Flint, MD (Updated: 10/19/2026)



Title: Finding more than you are looking for

Category: Trauma

Posted: 9/27/2026 by Robert Flint, MD (Updated: 10/19/2026)

This institution  implemented universal CTA of the neck to evaluate cerebral vascular injury in blunt trauma patients. In the 531 patients, 6% had cerebral vascular injury and 23% had incidental findings of which 22% required follow up. Another example of a test ordered has potential unanticipated downstream effect.

Show References

Kummer KA, Ambroise G, Warfield J, Srivastava AK. Incidental findings on head and neck CTA obtained for evaluation of patients with traumatic injuries. Trauma. 2026;0(0). doi:10.1177/14604086261481678



Title: A missed opportunity

Category: Cardiology

Posted: 9/20/2026 by Robert Flint, MD (Updated: 10/19/2026)

This commentary points out the missed opportunity to improve chronic hypertension care in the ED. A substantial number of patients seeking care for asymptomatic hypertension and an even larger cohort seen for other complaints who are also chronically untreated  hypertensives leave the ED without a prescription for antihypertensives. ACEP and AHA say we should be treating these people and arranging follow up.

Show References

N. E. Harrison and P. Levy, “ Chronic Uncontrolled Hypertension in the ED—We Hold This Truth to Be Self Evident,” Academic Emergency Medicine 33, no. 9 (2026): e70409, https://doi.org/10.1111/acem.70409.



Title: Arterial complication after hip fracture

Category: Trauma

Posted: 9/17/2026 by Robert Flint, MD (Updated: 10/19/2026)

This case report describes a 2 week delayed hemorrhage from a lacerated profunda femoris artery after an intertrochanteric fracture that requires ORIF. The patient represented with anemia, pain and swelling in the surgically repaired hip. Pulses were still present. The authors conclude: 

“The profunda femoris artery is the vessel most commonly involved in vascular complications associated with proximal femoral fractures because of its close anatomical relationship with the lesser trochanter. Delayed presentations may occur weeks after injury as repeated mechanical irritation from a displaced bone fragment leads to pseudoaneurysm formation and subsequent rupture.”

Show References

https://doi.org/10.1177/14604086261481188



Title: Hydrofluoric acid exposure from Li battery fires

Category: Toxicology

Keywords: hydrofluoric acid exposure (PubMed Search)

Posted: 9/13/2026 by Robert Flint, MD

There is increasing evidence that burning lithium-ion batteries produce hydrofluoric acid (HF) and other fluoridated compounds.  HF is a weak acid and thus it can penetrate deeper into tissue before causing complications. HF exposure causes irritation to the mucosa/skin and leads to pain out of proportion to the appearance of the burn/exposure.  These exposures present a unique risk to first responders and care should be taken to wear appropriate PPE during these events. Regular medical gloves do not protect from exposure. Respiratory protection must be worn to prevent inhalation. Click for treatment options.

Show Additional Information

Treatment is:

-decontamination- remove contaminated clothing and copious irrigation. To prevent secondary exposures, chemical resistant gloves and masks should be worn. Regular medical gloves do not prevent exposure! 

-For skin exposure, calcium gluconate gel applied and massaged into the skin deactivates the HF and corrects the local electrolyte imbalances.

-For pulmonary exposure, nebulized 2.5% calcium gluconate 

-For high level exposures, be aware that there are significant electrolyte shits that can lead to arrythmias and cardiac arrest. Again, calcium is the antidote.

Show References

  1. Cherry Song, Michael Marano, Robin Lee, Christina Lee, Mukosolu Ndubisi, Mostafa Elbahrawy, Ayodeji Folarin, 954 Hydrofluoric Acid Fumes Associated with Electric Vehicle Lithium Ion Battery Fires, Journal of Burn Care & Research, Volume 46, Issue Supplement_1, March/April 2025, Page S365, https://doi.org/10.1093/jbcr/iraf019.485
  2.  Larsson, F., Andersson, P., Blomqvist, P. et al. Toxic fluoride gas emissions from lithium-ion battery fires. Sci Rep 7, 10018 (2017). https://doi.org/10.1038/s41598-017-09784-z
  3.  Stephen Keelan, Maria Murphy, Mark Abrahams, Odhran Shelley, Sharon Kennedy,
    Hydrofluoric acid inhalation injury after electric bike battery fire,
    Journal of Plastic, Reconstructive & Aesthetic Surgery,Volume 118, 2026, Pages 424-427, ISSN 1748-6815, https://doi.org/10.1016/j.bjps.2026.04.035


Title: Bova Score Refresher

Category: Pulmonary

Posted: 9/6/2026 by Robert Flint, MD

Reminder that the Bova Score (2 points each for heart rate over 110, SBP less than 90, RV strain on CT or echo, and elevated troponin) along with an elevated lactate and BNP can help predict outcomes in hemodynamically stable PE patients. 

"Low risk (score <2): 
Proceed with standard anticoagulation therapy. Standard outpatient or inpatient monitoring, as appropriate.

Intermediate risk (score 3–4):  Consider closer monitoring (e.g., stepdown/ICU). Discuss the possibility of advanced therapies (e.g., thrombolysis) in select cases, especially if clinical status worsens. 

High risk (score >4): Maintain continuous ICU monitoring with a clear plan for rapid intervention if clinical status worsens (e.g., hypotension, worsening hypoxia, arrhythmias). Strongly consider multidisciplinary team involvement and potential advanced therapies (e.g., systemic thrombolysis or catheter-directed therapies)."

Show References

https://www.mdcalc.com/calc/4004/bova-score-pulmonary-embolism-complications



Title: Post termination family needs.

Category: EMS

Posted: 9/5/2026 by Robert Flint, MD (Updated: 10/19/2026)

A structured interview was conducted with families who had a loved one undergo a field terminated cardiac arrest in Denmark. What they found was pre-arrival instructions were very valued. And “After unsuccessful resuscitation, compassionate and unhurried communication was considered crucial.” I am sure this applies to prehospital and in hospital situations alike. Empathy and time are what these families need.

Show References

Skovbo, A., Jørck, C.L., Huniche, L. et al. When prehospital resuscitation attempts are unsuccessful: care for the relatives following termination of treatment in out-of-hospital cardiac arrest. Scand J Trauma Resusc Emerg Med(2026). https://doi.org/10.1186/s13049-026-01689-z



Title: To admit or not:syncope

Category: Cardiology

Keywords: Syncope (PubMed Search)

Posted: 8/30/2026 by Robert Flint, MD (Updated: 10/19/2026)

This secondary review of a prospective observational group of 1200 syncope/presyncope patients over age 40 found 5.6% experienced a significant adverse outcome within 30 days. These patients had no diagnosis after their ED evaluation. Their conclusion was admission to the hospital “increased the diagnostic yield for SAOs and accelerated time to diagnosis.”

Show References

https://doi.org/10.1111/acem.70393



Title: The title is deceiving

Category: Trauma

Posted: 8/27/2026 by Robert Flint, MD (Updated: 10/19/2026)

This study conclusion states: “Prehospital epinephrine administration in patients with traumatic cardiac arrest was associated with increased survival to hospital discharge and prehospital ROSC.” When you investigate the methods, only 809 of the 22,105 patients in traumatic cardiac arrest actually received epinephrine. In the study country, EMS gets orders from base station physicians for epinephrine. Why did these 809 get the epinephrine and the other 97% did not? It is hard to know what to do with this data. It certainly doesn’t say epinephrine saves patients in traumatic cardiac arrest. More research is needed.

Show References

Hyun Seok Chai, Gwan Jin Park, Young Min Kim, Sang Chul Kim, Hoon Kim, Suk Woo Lee,

Prehospital epinephrine as a bridge to survival in traumatic cardiac arrest: A nationwide propensity score-matched analysis,

The American Journal of Emergency Medicine,

Volume 109,

2026,

Pages 52-57,

ISSN 0735-6757,

https://doi.org/10.1016/j.ajem.2026.06.039



Title: VL bears DL

Category: Trauma

Posted: 8/24/2026 by Robert Flint, MD (Updated: 10/19/2026)

In a randomized pragmatic study of critically ill trauma patients,  video laryngoscopy was successful in 88% of first pass attempts versus 68% in direct laryngoscopy.

Show References

Journal of Trauma and Acute Care Surgery 101(2):p 359-365, August 2026. | DOI: 10.1097/TA.0000000000005021



Title: CT on arrival

Category: Trauma

Posted: 8/23/2026 by Robert Flint, MD (Updated: 10/19/2026)

This Japanese hospital has a CT scanner hybrid resuscitation room. They did a retrospective study comparing their blunt trauma patients to a Japanese trauma database. Their patients had a shorter time to operative or interventional procedure, slightly less PRBC use over 24 hours and similar 24 hour mortality. 
Interesting concept. Not ready for adoption.

Show References

Matsumoto S, Senoo S, Aoki M, Funabiki T, Shimizu M. CT-first resuscitation for severe blunt trauma: A propensity score-matched cohort study. J Trauma Acute Care Surg. 2026 Jul 1. doi: 10.1097/TA.0000000000005105. Epub ahead of print. PMID: 42385208.



Title: Preferential Rooming of Boarding Older patients?

Category: Geriatrics

Posted: 8/22/2026 by Robert Flint, MD (Updated: 10/19/2026)

There is sound literature that older patients who board in the ED have higher rates of delirium, longer hospital stays, more complications and possibly higher mortality. Some institutions are starting to prioritize moving older patients upstairs ahead of others who may have been boarding longer in the ED. Hopefully some data will be out soon to see if this intuitive approach actually improves these outcomes.

Show References

10.1016/j.emc.2024.08.013  https://gedcollaborative.com/resource/boarding/boarding-strategies-and-harm-reduction/

https://doi.org/10.3390/jcm14103556   doi:10.1001/jamainternmed.2025.2006  https://doi.org/10.1111/jgs.19602



Title: Predictors of mortality in those requiring damage control surgery

Category: Trauma

Posted: 8/20/2026 by Robert Flint, MD (Updated: 10/19/2026)

This South African study looked at 219 trauma patients who required damage control surgery and, not surprisingly,  low GCS, low pH and elevated lactate all were independently associated with mortality.

Show References

Makhadi S, Kruger D, Nweke EE, Moeng MS. Independent predictors of mortality following damage control surgery in an academic trauma centre: A retrospective cohort study. Trauma. 2026;0(0). doi:10.1177/14604086261453624



Title: A "rash"

Category: Trauma

Posted: 8/16/2026 by Robert Flint, MD (Updated: 10/19/2026)

Question

The construction worker presents to the ED with this rash. What is  it and what is the treatment?

Show Answer

This is a common presentation for a cement burn. The wet material spills over the top of the worker's boots and causes caustic burns. Treatment involves decontamination (brush off any dry cement as when applying water you will make more caustic product), copious irrigation and wound treatment similar to other burns. Remember this is an alkali material so it will create deep liquefacious necrosis. 

Burn Center Transfer Criteria

  • Partial thickness >20% BSA (10-50 years old)
  • Partial thickness >10% BSA (<10 or > 50 yrs old)
  • Full thickness >5% BSA (any age)
  • Burns involving face, eyes, ears, genitalia, joints, hands, feet
  • Burns with inhalation injury
  • High voltage electrical burn
  • Chemical burns
  • Burns complicated by fracture or other trauma (in which burn is main cause of morbidity)
  • Burns in high-risk patients

Show References

  1. https://1stamericansafety.com/prevent-concrete-burns/     (image)
  2. https://www.ehspractice.com/blog/concrete-burns/ 
  3. https://wikem.org/wiki/Cement_burn


Title: Post firearm injury infections

Category: Trauma

Keywords: Gsw, infection, complication, firearm, injury (PubMed Search)

Posted: 8/9/2026 by Robert Flint, MD (Updated: 10/19/2026)

These authors used a database of 323 hospitals to find over 20,000 firearm injured patients. They looked at positive cultures to assess for post injury infection. Infection rate was 5%. Most infections were in the immediate post injury period. Those with surgical procedures on head, neck, lower abdomen, and spine were most likely to develop infection. Infection did not appear to be associated with increased mortality.  Current guidelines recommend antibiotics for the first 24 hours post injury only.

Show References

Yang J, Tung CC, Harfouche MN, Baghdadi JD. Bacterial Infections in US Adults with Firearm Injuries. JAMA Netw Open. 2026;9(8):e2627109. doi:10.1001/jamanetworkopen.2026.27109



Title: Prehospital trauma airway data

Category: Trauma

Posted: 8/6/2026 by Robert Flint, MD (Updated: 10/19/2026)

Looking at a national EMS database, these authors found advanced airway management (intubation, cricothyrotomy, rescue devices) occurred in 4/1000 trauma patients. Firearm related injury and motorcycle crashes had the highest use rate. Firearm related injury had the highest use rate of cricothyrotomy.  This data should help drive prehospital education.

Show References

Prehospital Emergency Care

https://doi.org/10.1080/10903127.2026.2618587



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