21 results
Micronutrient Deficiencies After Gastric Bypass
Fat-Soluble Vitamins:
 • Vitamin A - Night/complete blindness, xeropthalmia (pathologic dryness of
D - Bone disease ... • Thiamine - Nausea ... deficits, myelopathy Trace ... immune function, diarrhea ... #differential #diagnosis
Travel History - Clues to Infectious Disease Diagnosis in a Traveler 
 • Where did you
Clues to Infectious ... Disease Diagnosis ... rural → Geographic disease ... → Travelers' diarrhea ... HPI #Interview #InfectiousDiseases
Hypophosphatemia - Differential Diagnosis Algorithm

Transcellular Shift
 • Recovery From DKA
 • Refeeding Syndrome
 • Acute Respiratory
• Small bowel diarrhea ... Hyperparathyroidism • Vitamin ... Inflammatory Bowel Disease ... Steatorrhea • Chronic Diarrhea ... endocrinology #causes
Leptospirosis
Pathogen: Leptospira (interrogans, kirschneri, noguchii)
Risk Factors:
 • Occupational exposure - Farmers, ranchers, trappers, veterinarians
 • Recreational
canoeing, kayaking, trail ... non-productive cough, nausea ... , vomiting and diarrhea ... ARDS Diagnosis ... #treatment #management
Hantavirus
Pathogen: Hantavirus - Rodents are the primary reservoir
Transmission:
 • Shed in the urine, feces, saliva of
, weakness +/- diarrhea ... Diagnosis: ... • Autopsy PCR Treatment ... #management #treatment ... #microbiology #infectiousdiseases
Refeeding Syndrome Overview

What Is It?
	• Electrolyte/fluid shifts caused by initiation of nutrition in severely malnourished patient.
due to chronic disease ... Hypo-Mg2+ • Vitamin ... Palpitations • Diarrhea ... hyperparathyroidism Treatment ... #Differential #Diagnosis
Cyclosporiasis - Diagnosis and Management Summary
Pathogen: 
 • Cyclospora cayetanensis
 • Foodborne, waterbone, and soil-transmitted.
 •
International travel ... • Anorexia, Nausea ... cramping, Watery diarrhea ... #management #treatment ... #microbiology #infectiousdiseases
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
' disease) • Thyrotoxicosis ... ' disease is suspected ... Perspiration - Diarrhea ... ↑ AST/ALT • Treatment ... hyperthyroidism #causes
Causes of Hypomagnesemia
Redistribution:
 - IV glucose
 - Correction of diabetic ketoacidosis
 - IV hyperalimentation
 - Refeeding
Causes of Hypomagnesemia ... biliary fistula - Diarrhea ... Tubulointerstitial renal disease ... Amphotericin B - Vitamin ... #diagnosis #differential
Causes of Hypomagnesemia
 • Redistribution: IV glucose, Correction of diabetic ketoacidosis, IV hyperalimentation, Refeeding after starvation,
Causes of Hypomagnesemia ... biliary fistula, Diarrhea ... Tubulointerstitial renal disease ... Amphotericin B, Vitamin ... #differential #diagnosis