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70 Cards in this Set

  • Front
  • Back

Hypocalcemia: presentation

Convulsions


Arrhythmias


Tetany


Spasms and stridor

Hypernatremia

Fever


Restless


Increased fluid retention & BP


Edema


Decreased urine output, dry mouthhy

Hyperkalemia

Muscle weakness


Urine oliguria/anuria


Resp distress


Decreased cardiac contractility


ECG changes


Reflexes- hyper or flaccid

Abdo pain: Ix

- CBC, lytes, BUN/Cr, glucose, Urine, B-hCG if Repro age


- +/- liver enzymes, LFT’s, lipase, troponin, ECG, VBG/lactate


- +/- AXE, CXR, U/S, CR

ALT & AST

AST > ALT alcohol related


ALT < AST viral, drugs, toxins

Chest Pain: History

- OPQRST


- Previous episodes? Change frequency/severity?


- Assoc. w/ meals, exercise, stress, position?


- Assoc. w/ sweating, pallor, nausea, SOB, cough, palp, presyncope?


- Relieved by rest or walking?

Chest Pain: PMHx

- Cardiac RFs- HTNN, DM, DLD, obesity, smoking


- Recent events- med procedure, immob, travel, Ca, preg, illlness, trauma

Chest Pain: Ix

- CBC, lytes, glucose, troponin, CK, PTT, INR, ECG


- +/- D-dimer, echo, spiral CT, CT chest, TEE

Chest Pain: STEMI, NSTEMI, Angina

STEMI- morphine, O2, nitro, ASA, BB, Clopidogrel


NSTEMI- same


Angina- ASA, BB, ACEi, nitro prn

Chest Pain: Tension pneumo

needle decompression at 2nd ICS MCL then chest tube

Chest Pain: PE

Heparin or LMWH

Chest Pain: Red flags

- sudden onset, tearing pain


- nitroglycerin doesn't work


- (pre-) syncope


- dyspnea at rest


- pleuritic chest pain


- hemoptysis

Dyspnea: History

- OPQRST


- Previous episodes


- Chest pain


- Orthopnea, PND


- Leg swelling/pain/erythema


- Hemoptysis, trauma


- URTI, rhinorrhea, pharyngitis, cough, sputum, swallowing dysfunc, sick contacts, travel


- Environmental exposures

Dyspnea: ROS

- neck mass


- CHF


- cough


- fever


- chills


- bowel & bladder


- bleeding

Dyspnea: Risk Factors

- obesity


- smoking


- occupational exposure


- aspiration


- decreased mobilization

Dyspnea: Red Flags!

- fever, night sweats, weight lolss


- syncope


- chest painn


- hemoptysis

Dyspnea: Ix

- CBCd, lytes, Cr, urea, glucose, troponin, CK, VBG


- +/- D-dimer


- CXR, ECG +/- Echo, VQ scan

Dementia

- acute onset fluctuating LOC


- disordered attention & cognition


- impaired orientation


- hallucinations


- transient delusions


- asterixis +/- tremor

Delirium

- insidious onset, stable over 24 hrs


- alert consciousness


- normal attention


- impaired cognition & orientation


- no hallucinations or delusions


- no abn mvmts

GCS


Delirium: Ddx

Drugs/toxinns


Infection


Metabolic


Structural




SAH, neurosyph, encephalitis, meningitis

Delirium: Ddx

- hemodynamic instability, collapse


- sudden N/V


- pregnancy


- extremes of age


- thunderclap H/A

Delirium: Cushing's reflex

- sign of high ICP


- HTN, bradycardia, irregular respirations

Delirium: Ix

- CBCd, Cr, urea, lytes & extended, glucose, VitB12, PTH, liver enzymes, bilirubin, INR, TSH, tox screen, B-hCG, serum osmolality, osmolar gap, ABG/VBG


- UA, C&S, blood culture, urine/blood tox


- CXR, CT head, MR brain


- +/- ECG, EEG, LP, paracentesis

Canadian CT head rules



Abdo Pain: Red Flags!

- severe pain


- shock (hypoTN, oliguria, abn MS, met acidosis, cold/clammy)


- peritoneal signs


- abdo distension


- blood in urine/stool


- anorexia, weight loss


- abdo pain, organomegaly


- fever


- jaundice


- waking up in pain

Abdo Pain: Ix

- CBCd, lytes, Cr, urea, glucose, B-hCG


- UQ or middle abdo pain- AST, ALT, ALP, bili, lipase


- Urine & blood culture


- INR, PTT, T&S (if imminent OR)


- +/- CXR, AXR, U/S, CT, CT angio

Tox screen

- CBC


- Electrolytes, including Ca, Mg, Phos


- Creatinine


- Glucose


- Urea


- ALT, AST,


- INR


- VBG


- Serum osmols


- Acetaminophen level


- Salicylate (ASA) level


- EtOH level

Sympathetic nervous system findings

- Mydriasis


- Aggitation, arrhythmia, angina


- Tachycardia


- Hyperthermia, HTN


- Seizure, sweating


- Slowed GI secretions


- Tachycardia


- Vasoconstriction


- Dilated Airways


- Diaphoresis / paleskin / Temp up

Parasympathetic nervous system findings

- Miosis


- Increased GI secretions


- Bradycardia


- Vasodilation


- Heart block


- Constricted airways

ABCs of toxicology assessment

Airway


Breathing


Circulation


D- GCS, pupils (clonus, hyperreflexia)


E- flushed vs. pale, dry vs. diaphoretic, trauma


F- find antidote

Toxidromes: Anticholinergics

- mad, blind, red, hot, dry


- common culprits- TCAs, antihistamines, tegratol, cogenitin, anti-psychotics, atropine, Jimson weed

Toxidromes: Anticholinergic mgmt

- supportive


- benzos for aggitation


- ice packs, fans, chilled IV fluids for hyperthermia

Toxidromes: Sympathetic common culprits

- caffeine, alcohol withdrawal, cocaine, amphetamines, LSD (acid), MDMA/ecstacy

Toxidromes: Sympathetic mgmt

- supportive


- benzos for aggitation


- manage hyperthermia


- wide qrs- have pads on, sodium bicarb

Toxidromes: Muscarinic

Toxidromes: Nicotinic

Muscle cramps


Tachycardia


Weakness


Twitching


Fasciculations

Cholinergics: Common culprits

- anticholinesterase


- nicotine


- mushrooms

Cholinergics: mgmt

- consider external decontamination


- scene safety


- tx aggitation w/ benzos


- significant doses of atropine

Toxidrome: Opioids

- Miosis


- hypothermia


- bradycardia


- hypotension


- respiratory depression


- decreased LoC

Opioid: Mgmt

- monitor resp status


- naloxone


- Tx goals: SpO2 > 92%RR > 12EtCO2 < 45

Migraine

- unilateral throbbing h/a


- worse with activity, moderate-severe


- N/V, photophobia, phonophobia


- aura- flashing lights, loss of vision, paresthesia, dysarthria

Tension H/A

- unilateral non-throbbing h/a


- not worse with activity


- 30 min-7 days


- triggered by stress, sleep-deprivation

SAH

- thunderclap h/a


- worse with exertion, N/V, meningeal signs


- CT


- LP if suspecting SAH but normal CT after 6 hrs

High ICP H/A

- worse in AM/supine/bending/cough/Valsalva


- CN exam!!


- Papilledema

Meningitis

- H/A, fever, nuchal rigidity, altered LoC, petechiae


- early antibiotics +/- acyclovir, dexamethasone

Temporal Arteritis

- H/A, scalp tenderness, jaw claudication, arthralgia, myalgia, malaise


- temporal artery tenderness, RAPD, optic disc edema


- high ESR, CRP


- temporal artery bx, high dose steroids



Causes of syncope by system

HEAD, HEART, VeSSELS


Hypoxia/hypoglycemia


Epilepsy


Anxiety


Dysfunc brainstem




Heart attack


Embolism


Aortic obstruction


Rhythm disturbance


Tachycardia




Vasovagal


Situational


Subclavian steal


ENT


Sensitive carotid sinus

Back pain: Emergencies

Extraspinal- Aortic dissection, AAA, PE, MI, retroperitoneal bleed, pancreatitis




Intraspinal- osteomyelitis, cauda equina, epidural, hematoma, spinal fracture

Lower back pain: Mechanical causes

- Lumbar strain/sprain


- Degen (OA, spondylosis)


- Spondylolisthesis


- Osteoporosis


- Fracture


- Congenital (kyphosis, scoliosis)


- Spondylosis


- Facet joint asymmetry



Lower back pain: Neurogenic causes

- herniated disc


- spinal stenosis


- osteophytic nerve root compression

Lower back pain: Non-mechanical causes

- Neoplasia- MM, lymph, leuk, SC tumor, retroperitoneal tumor, mets


- Inf- OM, septic disc, paraspinal absc, epidural abs, endocarditis, herpes zoster


- Inflamm- AS, RA, IBD, psoriatic spond


- Osteochondrosis


- Pagets

Lower back pain: Visceral causes

- Pelvic- prostatitis, endometriosis, PID


- Renal- nephrolithiasis, pyelo, perinephritic abs


- AAA


- GI- pancreatitis, cholecystitis, penetrating ulcer


- Fat herniation of lumbar spine

Lower back pain: History

- onset, duration, trauma/injury


- site, severity, radiation (hip, bum, legs, feet)


- timing


- previous episodes


- alleviating, aggravating factors


- fever, weight loss, bowel/bladder/sexual dysfunc

Lower back pain: Red Flags

- loss of bowel/bladder control


- saddle anesthesia


- severe worsening at night/laying down


- weight loss, hx cancer, fever


- steroid/IV drug use


- first episode >50 yo


- widespread neuro signs


- sig trauma

Ddx flank pain

Life-threatening- AAA, PE, appendicitis, renal vein thrombosis, renal malig/infarction, ectopic preg, obst, pancreatitis, cholecystitis




Non life-threatening- MSK, pyelo, renal cysts, nephrolithiasis, hepatitis, shingles, PUD, diverticulitis, colitis

Ddx hemoptysis

PULM

a) Airway- acute/chronic bronchitis, bronchiectais, Ca, trauma, foreign body


b) Parenchyma- inf (TB, pneum, absc, fungal), Ca, alveolar hemorrhage


c) Vascular- PE, arteriovenous malf, pulm HTN, iatrogenic




Cardiac- CHF, mitral stenosis


Hem- thrombocytopenia, coagulopathy, anticoag

Hemoptysis: History

- OPQRST, previous episodes


- quantity, color


- recent RTI, inf contacts, incarc, travel, IVDU, homeless


- Cough, dyspnea, epistaxis, CP, palp, PND/orthopnea


- Immunosupp, bruising, joint infl


- N/V, abdo pain, hematemesis, melena, BRBPR, hematuria

Hemoptysis: Ix

- CBCd, lytes, LFTs, liver enzymes, Cr, INR, PTT, U/A


- +/- D-dimer, T&S, sputum gram stain & culture, cytology, blood culture


- CXR!!! Consider CT, doppler U/S, CTA, V/Q scan


- Flex bronch if normal CXR in male, >50 yo, >40 py

Fatigue: types

1) Generalized, difficulty initiating tasks


2) Fatigability, difficulty maintaining tasks


3) Mental fatigue



Somnolence (excessive sleepiness) is different.

Fatigue: Killers

- CHF


- COPD


- Angina


- Malignancy


- HIV

Fatigue: Common

- Anemia


- Hypothyroid, DM


- Depression/Anxiety


- Viral illness


- Post-MI


- OSA


- Disordered sleep


- Meds


- CKD

Ddx: Falls

Intrinsic cause- (pre) syncope, dizziness, MSK, neurogenic


Extrinsic- drugs (anti hol, antiHTN, diuretics, EtOH), env, footwear


Other- sensory, motor, cognition

Falls: HPI

S- symptoms associated w/ fall


P- previous falls


L- location


A- activity preceding fall


T- time of fall and on ground


T- trauma

Anaphylaxis: Diagnostic criteria

- acute onset


- skin and/or mucosal involvement


- respiratory compromise and/or symptomatic hypotension

Anaphylaxis: HPI

- OPQRST


- skin/mucosal sx- hives, swollen lips, tongue, uvula


- airway sx- SOB, wheeze, bronchospasm, stridor


- GI sx- crappy abdo pain, N/V/D


- chronological order of exposure & sx


- triggers

Anaphylaxis: mgmt

- ABCs, O2, GCS < 8 intubate


- epi IM STAT


- venous return- supine, LE elevated


- IV access


- continuous monitoring x 8 hrs

Anaphylaxis: meds

- solumedrol 125 mg IV


- antihistamines


- inhaled salbutamol


- glucagon

Back pain killers

Epiduralabscess


Caudaequina


Cona medullaris


AAA/AD


Pyelo


Pneumothorax


PE


OM


Discitis, Myelitis

Colon cancer- most commonly metastasizes to…

- liver


-