16 results
Lazarus Sign / Reflex in Brain Death - Head Flexion

The presence of this complex spinal reflex
in Brain Death ... doesn't exclude the brain ... death diagnosis ... BrainDeath #BrainDead #Neurology ... video #clinical #PhysicalExam
Lazarus Sign / Reflex in Brain Death - Head Turn

The presence of this complex spinal reflex
in Brain Death ... doesn't exclude the brain ... death diagnosis ... BrainDeath #BrainDead #Neurology ... video #clinical #PhysicalExam
Algorithm for evaluating multiple ring-enhancing lesions in immunocompetent (HIV negative)

#ringenhancing #lesions #cns #brain #diagnosis #differential #algorithm
#lesions #cns #brain ... #diagnosis #differential ... #algorithm #causes ... #radiology #neurology
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... RingEnhancing #Lesions #Brain ... #differential #diagnosis ... #causes #radiology ... #neurology
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia
If prolonged or ≥ 39 C this is a
hyperthermia crisis (late sign ... amphetamines) Toxic: • Radiologic ... Phaeochromocytoma Neurologic ... • Traumatic brain ... Anesthesia #Checklist #Diagnosis
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
pathognomonic signs ... Blood cultures/serology ... valves • MRI brain ... Blood cultures/serology ... in up to 30% of cases
Always look for grey white matter junction......
Classic case of Anoxic brain injury, with loss of grey-white
Classic case of ... Anoxic brain injury ... Pseudo-subarachinoid sign ... MD @alulamd #Radiology ... #Neurology #CTHead
Romberg's Test for Proprioception
History: First described in the 19th century in patients with tabes dorsalis (later
test (Romberg's sign ... Observe when patient closes ... Rombergs #Test #neurology ... #diagnosis #proprioception ... #physicalexam
Relative Afferent Pupillary Defect

This maneuver of intermittent light stimulus is called the alternating light test or
It is a clear sign ... very sensitive diagnostic ... regarding the cause ... Pupillary #Defect #Neurology ... Pupils #MacrusGunn #PhysicalExam
Lazarus Reflex on Physical Exam

The Lazarus sign is a reflex movement observed in brain-dead or brainstem
The Lazarus sign ... death diagnosis ... reported in some cases ... Lazarus #Reflex #PhysicalExam ... clinical #video #neurology