Posts by JETem

Lightning Strike

Thomas Powell, MD*, Aubri Charnigo, MD* and Jennifer Yee, DO* 

DOI: https://doi.org/10.21980/J8SD2M Issue 7:2[mrp_rating_result]
At the conclusion of the simulation session, learners will be able to: 1) Describe how to evaluate for scene safety in an outdoor space during a thunderstorm, 2) Obtain a relevant focused physical examination of the lightning strike patient, 3) Describe the various manifestations of thermo-electric injury, 4) Discuss the management of the lightning strike patient, including treatment and disposition, 5) Outline the principles of reverse triage for lightning strike patients, and 6) Describe long-term complications of lightning strike injuries.
WildernessSimulation

3rd-Degree Atrioventricular Block

Patrick Meloy, MD*, Dan Rutz, MD^ and Amit Bhambri, MD†

DOI: https://doi.org/10.21980/J8NP9S Issue 7:2[mrp_rating_result]
At the end of this oral board session, examinees will: 1) demonstrate ability to obtain a complete medical history including detailed cardiac history, 2) demonstrate the ability to perform a detailed physical examination in a patient with cardiac complaints, 3) investigate the broad differential diagnoses which include acute coronary syndrome (ACS), electrolyte imbalances, pulmonary embolism, cerebrovascular accident, aortic dissection and arrhythmias, 4) obtain and interpret the cardiac monitor rhythm strip to identify complete heart block, 5) list the appropriate laboratory and imaging studies to differentiate arrhythmia from other diagnoses (complete blood count, comprehensive metabolic panel, magnesium level, EKG, troponin level, chest radiograph), 6) identify a patient with complete heart block and manage appropriately (administer IV atropine, attempt transcutaneous pacing, place a transvenous pacemaker, emergent consultation with interventional cardiology), 7) provide appropriate disposition to intensive care after consultation with interventional cardiologist.
Cardiology/VascularCertifying Exam Cases
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Point-of-Care Ultrasound to Diagnose Molar Pregnancy: A Case Report

Katherine Wietecha, MD*, Caitlin A Williams, MS^ and Valori Slane, MD*

DOI: https://doi.org/10.21980/J82W7T Issue 7:2[mrp_rating_result]
A transabdominal point-of-care ultrasound (POCUS) was initiated to determine whether an abnormality to the pregnancy could be identified. Curvilinear probe was used. Our transabdominal POCUS, in the transverse plane, showed a heterogenous mass with multiple anechoic areas in the uterus. The white arrow on the ultrasound identifies these findings. The classic “snowstorm” appearance was concerning for molar pregnancy.
Ob/GynVisual EM
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A Case Report of Fournier’s Gangrene

Huy Alex Duong, BS*, Mark Slader, BS*, Jana Florian, MD* and Jonathan Smart, MD*

DOI: https://doi.org/10.21980/J8Z356 Issue 7:2[mrp_rating_result]
Physical exam revealed a comfortable-appearing male patient with tachycardia and a regular cardiac rhythm. The genitourinary exam indicated significant erythema and fluctuance of the bilateral lower buttocks with extension to the perineum. Black eschar and ecchymosis were also noted at the perineum. There was significant tenderness to palpation that extended beyond the borders of erythema. There was no palpable crepitus on initial examination. Physical exam was otherwise unremarkable.
Infectious DiseaseUrologyVisual EM
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A Case Report of the Rapid Evaluation of a High-Pressure Injection Injury of a Finger Leading to Positive Outcomes

Nathaniel Hansen, MD* and Colin Danko, MD*

DOI: https://doi.org/10.21980/J8TD2X Issue 7:2[mrp_rating_result]
On exam the patient was noted to have a punctate wound to the ulnar aspect of his right index finger, just proximal to the distal interphalangeal joint. The finger appeared pale and taut, with absent capillary refill. The patient displayed diminished range of motion with both extension and flexion of the joints of the finger. Sensation was absent and no doppler flow was appreciated to the distal aspects of the finger. X-ray of the hand was obtained and showed many small foreign bodies in the soft tissue and extensive radiolucent material consistent with gas or oil-based material to the palmar aspect of the index finger tracking up to the level of the metacarpal heads.
OrthopedicsVisual EM
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Unravelling the Mystery of a Continuous Coil: A Case Report

Ryan Brown, MD*, Sharon Kim, PhD^ and Robert Tennill, MD*

DOI: https://doi.org/10.21980/J8PM00 Issue 7:2[mrp_rating_result]
A CT scan of the abdomen and pelvis with intravenous contrast for evaluation of new onset abdominal pain and distension was obtained in the emergency department. The axial view (CT Image A) shows the coil pack from the prior coil-assisted retrograde transvenous obliteration procedure, seen in the left renal vein and gastric varix (red arrow). The path of the coil (yellow arrow) is continuous into the inferior vena cava (CT Image B). It is then seen (CT Image C) situated in the right ventricle (green arrow). Finally, the coil pack is seen in a coronal section, demonstrating its upward path (blue arrow) in the inferior vena cava. (CT Image D). Additional findings included ascites with advanced cirrhosis. As noted in the CT images, a vascular embolization coil was seen within a varix near the junction of the left renal vein. This appeared to have unraveled and extended superiorly into the inferior vena cava and ultimately into the right atrium and right ventricle.
Cardiology/VascularVisual EM
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Clinical and Radiologic Features of Fulminant Pediatric Autoimmune Encephalitis: A Case Report

Raymen Rammy Assaf, MD, MPH*^

DOI: https://doi.org/10.21980/J8JW75 Issue 7:2[mrp_rating_result]
The neurology service was consulted in the ED and multisequence MRI and MR angiography (MRA) of the brain were obtained without and with IV contrast. Diffusion-weighted imaging (DWI) and T2-weighted-Fluid-Attentuated Inversion Recovery (FLAIR) sequences showed multifocal small areas of diffusion signal abnormality in the brainstem and basal ganglia (red asterisks) suggestive of ischemia. Additional multifocal bilateral supra- and infratentorial foci of signal abnormality including subcortical white matter and deep grey matter were highly concerning for encephalitis or demyelinating disease. MRI was repeated on day 3 and day 7 during evolution of disease.
PediatricsInfectious DiseaseVisual EM
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Case Report of a Pelvic Kidney with Ureteral Obstruction from Inguinal Hernia Entrapment and Concurrent Cryptorchid Testis

Nathan Feil, BS*, Daniel Kwan, BA*, Cameron Fateri, BS*, Lindsey Spiegelman, MD^ and Roozbeh Houshyar, MD*

DOI: https://doi.org/10.21980/J8F345 Issue 7:2[mrp_rating_result]
The patient was afebrile with normal lactate and white blood cell count. Initial CT imaging showed an ectopic right pelvic kidney with entrapment of his right ureter within an indirect right inguinal hernia causing severe hydronephrosis (coronal: white arrow). Also discovered was an ovoid hypodensity in the right anterior pelvis consistent with right undescended testis (axial: orange arrow; coronal: green arrow) that was previously unknown to the patient, with a normal left scrotal testis (axial: red arrowhead; coronal: blue arrowhead). Other potential etiologies of the patient’s symptoms could include appendicitis or incarcerated inguinal hernia, though the imaging results and absence of systemic inflammatory response syndrome made these causes less likely.
Renal/ElectrolytesVisual EM