• Finish Line

Paucis Verbis: Pediatric fever without a source (Birth-28 days)

By |Categories: ALiEM Cards, Pediatrics|

Pediatric patients commonly are brought to the Emergency Department for a fever without a source. Management of these patients depends on the patient's age. Today's PV card focuses on the youngest age group: Birth-to-28 days. QUESTION to everyone: Do you correct your age calculation for prematurity? Premature neonates are more at risk for SBI, but I've seen varying practices. PV Card: Pediatric Fever Without a Source (Birth-28 Days Old)  Go to ALiEM (PV) Cards for more resources. Keep a lookout for future PV cards which will address fevers without a source in pediatric patients aged 29 days-3 months and 3 [+]

  • Lidocaine Tourniquet

Trick of the Trade: Minimizing propofol injection pain

By |Categories: Tox & Medications, Tricks of the Trade|Tags: |

“Ow, that burnnnnssss… ow! ow! ow! … zzzzzz… As many as 60% of patients report significant pain with the injection of IV propofol. Once a patient experiences pain, it’s too late to reverse it. Often all you can do is to tell them that the pain will subside in a few seconds. What can you do preemptively to minimize the pain of propofol injection? [+]

  • Fx Tib Fib Open Irrigation

Paucis Verbis: Antibiotics and open fractures

By |Categories: ALiEM Cards, Orthopedic|

Open fractures come in all shapes and sizes. Sometimes fractures create only a small, innocuous-looking puncture through the skin. Other times they look grossly contaminated with organic material and have significant soft tissue injury. The major concern is wound infection. Prophylactic antibiotics are essential in the ED. Typically antibiotics are first-generation cephalosporins. When do you start adding more coverage with high-dose penicillin or aminoglycosides? Pearl Once you have significant soft tissue injury, you are automatically have a Type III fracture and should add an aminoglycoside. PV Card: Open Fractures and Antibiotics Adapted from [1] Go to ALiEM (PV) Cards for more [+]

  • Close up repair dental avulsion

Trick of the Trade: Dental Avulsion and Subluxation

By |Categories: Dental, Tricks of the Trade|Tags: |

It’s a Friday evening shift in the “minor area” of your ED and a young woman who had imbibed a little too much alcohol comes in with an avulsion of her first left upper incisor after falling and striking her face against the ground.  She’s crying because of the event but is otherwise unscathed.  At this point it’s time to take care of the avulsion.  What to do?   Trick of the Trade Dermabond (2-octyl cyanoacrylate) and N95 Nasal Bridge Technique Although originally described for dental avulsions, I have also used this technique to stabilize subluxations. This is temporizing fix [+]

Paucis Verbis card: Interpretation of intraosseous blood

By |Categories: ALiEM Cards, Heme-Oncology|

There is a growing number of normal volunteers who agree to get an intraosseous (IO) needle placed. Just search Intraosseous Needle on Youtube. Often you can draw blood out of the needle. How do you interpret the lab values? Are they the same as your peripheral blood draw? Should we even send the blood to the lab? In a 2010 article in Archives of Pathology and Laboratory Medicine, peripheral IV blood from 10 volunteers was compared to blood drawn twice from a single IO line in the humerus. After discarding the first 2 mL of IO blood, the first IO sample [+]

  • Guidewire

Trick of the Trade: A removable guidewire

By |Categories: Tricks of the Trade|Tags: |

An essential skill of any innovative troubleshooter in the Emergency Department is the ability to recognize when one piece of equipment may be used elsewhere. For instance, what’s your go-to approach when looking for a spare guidewire? Let’s say you are trying to salvage an ultrasound-guided basilic vein IV catheterization. Here’s where I go for guidewires: Central line kits Pneumothorax pigtail kits Seldinger-based cricothyrotomy kits [+]

Paucis Verbis: Serotonin syndrome

By |Categories: ALiEM Cards, Tox & Medications|

Background Serotonin syndrome is caused by the excess of serotonin and presents classically as: Altered mental status Autonomic instability Neuromuscular hyperactivity Fortunately, there's a nice algorithm (Hunter's decision rule) which helps you decide whether it is serotonin syndrome or not. I also include a table, which I adapted from a New England Journal of Medicine review article, which helps you to differentiate it from its mimickers, such as anticholinergic syndrome, neuroleptic malignant syndrome, and malignant hyperthermia. PV Card: Serotonin Syndrome  Adapted from [1, 2] Go to ALiEM (PV) Cards for more resources. A video to remind you what clonus looks [+]

  • Captain Morgan Technique

Trick of the Trade: Captain Morgan technique for hip dislocation

By |Categories: Orthopedic, Tricks of the Trade|Tags: |

https://www.youtube.com/watch?v=WXN9RMjyn4M Relocation of a hip joint is often quite a sight to see in the ED. A commonly taught technique is the Allis maneuver (watch the first 45 seconds of the above video from the Medical College of Georgia). It has always seemed a bit precarious to me having someone stand on the patient’s bed. [+]

Shuhan He, MD
ALiEM Senior Systems Engineer;
Director of Growth, Strategic Alliance Initiative, Center for Innovation and Digital Health
Massachusetts General Hospital;
Chief Scientific Officer, Conductscience.com
Shuhan He, MD