33 results
Post-Traumatic Stress Disorder (PTSD)
Neurochemical abnormalities
 • Hyper-vigilance
 • Emotional hyper-arousal
 • Exaggerated startle reflex
 • Anxiety
Exaggerated startle reflex ... StressDisorder #PTSD #BehavioralDisorder ... #Pathophysiology ... #diagnosis #symptoms ... #signs #psychiatry
Tromner Sign on Physical Exam

Tromner sign indicates pyramidal release.  The Tromner sign is flexion of
indicates pyramidal ... for pyramidal response ... been recognized as ... #Reflex #clinical ... #Video #Neurology
Bell's palsy
There are many different causes of Facial Nerve Palsy. However, the commonest
cause of unilateral facial
variety known as ... Loss of Corneal Reflex ... #Bells #Palsy #Neurology ... #Signs #Symptoms
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
: Pathogenesis and ... gene mutated in all ... partial retinal red reflex ... Retinoblastoma #pathophysiology ... #symptoms
Attention Deficit Hyperactive Disorder (ADHD): Pathogenesis and clinical findings
 - For diagnosis, must have either 26
have either 26 symptoms ... restless • Acts as ... AttentionDeficitHyperactiveDisorder #ADHD #BehavioralDisorder ... #Pathophysiology ... #signs #psychiatry
Tromner Sign on Physical Exam
Tromner sign indicates pyramidal release.  The Tromner sign is flexion of
indicates pyramidal ... for pyramidal response ... been recognized as ... #Reflex #PhysicalExam ... clinical #video #neurology
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
lumbar spine Signs ... of normal leg reflexes ... • As soon as ... Syndrome #MSK #pathophysiology ... #signs
Tromner Sign on Physical Exam

The Trömner sign is commonly used as a clinical neurological examination for
commonly used as ... modified Rossolimo reflex ... thumb; seen in pyramidal ... #Reflex #clinical ... #Video #Neurology
Schizotypal Personality Disorder (SPD): Pathogenesis and clinical findings
Cognitive-Perceptual
 • Magical thinking - Belief in paranormal or
Personality Disorder (SPD ... phenomena, such as ... PersonalityDisorder #Diagnosis #Psychiatry ... #Criteria #Signs ... #Symptoms #Mnemonic
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
• Mutism Pathophysiology ... horizontal movements; also ... stimulation to all ... • Examine for signs ... #PhysicalExam #neurology