Medical Aspects Flashcards
Name types of diseases associated wit he electrical conduction issues
Wolff-parkinson-whiteMarfans syndrome -tall, thin, large people. Body grows too fast for the heart to keep up
What is a pulmonary embolus?
Blood clot in arms or usually the legs that breaks free and travels to the heart or lungs. Suddenly causes no oxygen in bloodstream.Clot has potential to block off blood from both lungs-impossible to recover fromIf at risk use blood thinnersVena cava umbrellaThose at risk-surgery, prolonged immobilizations,
Define signs symptoms and causes of cardiac arrest. Who is at risk?
-Immediate loss of consciousness-unable to awake-NOT A HEART ATTACK (could be v. Fib)Risks- males over 40- females over 45-smokers-diabeticsSyncope-known heart disease
Focal neurological deficits
Not one thing is specifically wrong
What can cause a concussion
Whiplash, coup contacoup, direct blow to anywhere on the body,
Explain the nature of symptoms seen with a concussion
Rapid onset but short lived neurological impairment that resolve spontaneouslySymptoms reflect functional problems, can not see concussion with a MRIMay or may not involve LOC
What tests do you use to assess a concussion?
ABC’s, LOC (Glasgow coma scale), rule out c-spine, neuro exam, SCAT 3, SAC, Maddocks questionnaire
How to perform neuro sideline exam
Mental status use SCATcranial nervesSensory/motor function ReflexesSymmetry/asymmetryRombergs testNystagmus ( involuntary eye movement)
C5 reflex
Biceps
C6 reflex
Brachioradialis
C7 reflex
Triceps
L3/L4
Patellar
L5
Medial hamstring
S1
Achilles
Types of Post concussion sequela
Second impact syndromePost concussion syndromePost concussion convulsions - seizure (not serious)Neuropsychological deficits
Second impact injury
- 2nd concussion before first has resolvedUsually minor in natureWill cause cerebral edema, sudden on set, fatal
Let’s talk about epidural hematoma
Between skull and dura materTempo parietal region+- LOCheadacheVomit, seizure, abnormal pupilsEmergency head CTcushings triad -hypertension, bradycardia, slow respiration
Now let’s talk about subdural hematoma
Below dura and and above arachnoid spaceCollection of blood -acute -subacute: 3-7 days -chronic: 2-3 weeks post injurySurgical emergencyHigh mortality rate
What are seizures
Electrical neuronal brain dysfunctionUsually udiopathic, hereditaryHigher chance of happening after first seizureLie the patient on right side (to prevent aspiration)
What is post-seizure state known as, what should you do?
Post ictalmust protect the airway, unbutton loose clothing,lie them on the right side
How to RTP for a seizure
-differs by each case-consider safety of others-frequency, how well will it be controlled-activity being considered (i.e. swimming is a no go)-readiness, physically fit enough
What is meningitis? who is most at risk?
It is a bacterial, viral, or fungal disease -viral disease is more common -bacterial will lead to brain damage (i.e. neisseria)infants, and age 15-24 are at risk-EMERGENCY!
what to look for with Meningitis
Kernig’s sign, petechia rash.final diagnosis: CSF by lumbar puncture
Symptoms of Meningitis
fever, severe persistant headache, stiff painful neck, photophobia, vomiting, confusion, seizures, muscle aches (myalgia)
Encaphalitis. what is it?
Inflammation, infection of brain tissue.causes changes in mental status, convulsions, aphasia (loss of ability to speak, understand words), stupor, hallucinations
List causes of headaches. classify as serious or non serious.
Serious-intracranial bleeding-hypertension-meningitis/encaphalitis-tumor-systemic infectionNon Serious-vascular (migraines)-tension-post-concussive-benign exertional-altidude
Organs involved with breathing. name em
oral pharynxvocal chordstracheabronchi (L and R)bronchiolesalveoli (exchange of oxygen)
What is exercise induced asthma (bronchospasm)
EIBhappens 3-5 min after exercise, stops about an hour after exerciseSymptoms include:-coughing, tight chest, shortness of breath, decreased endurance. seems like person is ‘out of shape’
what causes EIB?
most likely related to inhalation of large volumes of cool, dry air during exercise-happens to cross country skiers, and swimmers, even runners.
What clues you in to whether or not it is Asthma or EIB
asthma shows signs of wheezing, coughing, shortness of breath, worse at night, exposure to allergens (chronic asthma).if night times symptoms occur more than 2 times a month it is probably asthmaShortness of breath at night is asthma