2095 results
Action potential
a, adrenergic receptor
Heart, glands, smooth muscle
Inactivated:
by #MAO
by #COMT
Capillary
Diffusion into blood (raises NE in blood)
Activates
Inhibits
Adrenal medulla
#L-tyrosine
Varicosities
Epinephrine
Bloodstream
Inactivated
Adrenal medulla #L-tyrosine ... MAO) Ca NE #L-dopa
Hyperglycemic Crisis - Algorithm for DKA/HHS

Diagnostic criteria for DKA:
 • pH < 7.3
 • Anion gap
Hyperglycemic Crisis - Algorithm ... Anion gap > 10 mEq/L ... Bicarb < 18 mEq/L ... Bicarb> 18 mEq/L ... Hyperglycemic #Crisis #Algorithm
Acid-Base Disorders - Differential Diagnosis Algorithm
Acidemia (pH < 7.35)
 • Metabolic Acidosis (HCO3 < 24mmol/L) CO2
Differential Diagnosis Algorithm ... (HCO3 < 24mmol/L) ... (HCO3 > 28mmol/L) ... Differential #Diagnosis #Algorithm
Step by Step Algorithmic Approach to Pediatric Fever

Age < 21 days old (or 28 days for
Step by Step Algorithmic ... ng/mL CRP mg/L ... Management #StepByStep #Algorithm
Hypo-osmolar Hypotonic HypoNatremia Algorithm (Serum Na+ < 135 meq/L, serum Osm < 275 mosm/kg)
Assess Volume Status,
Hypotonic HypoNatremia Algorithm ... Na+ < 135 meq/L, ... #Hyponatremia #Algorithm
Hyponatremia Diagnosis Algorithm
UOsm ≥ POsm - Vasopressin-Dependent
 • UNa < 20 mEq/L - Appropriate (↓ EABV)
Hyponatremia Diagnosis Algorithm ... • UNa < 20 mEq/L ... • UNa > 30mEq/L ... #differential #algorithm
Causes of Metabolic Alkalosis - Differential Diagnosis Algorithm
Urine chloride < 20 mmol/l - Chloride responsive (Chloride
Differential Diagnosis Algorithm ... chloride < 20 mmol/l ... chloride > 20 mmol/l ... Differential #Diagnosis #Algorithm
Hypernatremia Diagnosis and Workup

Step 1 . Repeat the sodium concentration.
Step 2.  Check plasma osmolality.
NORMAL PLASMA
OSMOLALITY 285-295 mmol/L ... OSMOLALITY < 285 mmol/L ... OSMOLALITY > 295 mmol/L ... Diagnosis #Workup #Algorithm
Polyuria - Differential Diagnosis Algorithm
Polyuria = >3L Urine output / 24 hours
Urine osmolality = 2 (Na
Differential Diagnosis Algorithm ... osmolality = 2 (Na meq/L ... + K meq/L] + [BUN ... Differential #Diagnosis #Algorithm
Hyperkalemia - Management Algorithm
 • IV calcium
 • IV insulin and glucose and/or salbutamolt
 • Consider
Hyperkalemia - Management Algorithm ... • 5.5-6.5 mmol/l ... • 6.6-8.0 mmol/l ... • >8.0 mmol/l ... diagnosis #management #algorithm