8 results
Diagnostic algorithm for a child or adolescent with suspected pulmonary hypertension. CHD, congenital heart disease; CPET,
Diagnostic algorithm ... cardiopulmonary exercise testing ... ; CTEPH, chronic ... #Hypertension #Workup ... #Algorithm
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Upper and Lower Causes ... Inflammatory: Ischemic colitis ... , Infectious colitis ... , UC/Chrons (IBD ... #algorithm
Algorithm for the Evaluation of Chronic Diarrhea (< 7 days)
Exclude:
1. Causes of acute diarrhea
2. Lactose intolerance
3.
Algorithm for the ... Evaluation of Chronic ... Causes of acute ... barium, CT, or MR ... #workup #diagnosis
Hypomagnesemia - Etiologies by Mechanism

Decreased GI Uptake 
 - Poor dietary intake (particularly common in alcoholics)
GI losses - Chronic ... diarrhea / IBD ... Familial renal Mg wasting ... Classification #Causes ... #Workup #hypomg
Newer Syphilis Reverse Algorithm 

The advent of newer, faster 
treponemal antibody tests have 
allowed high-throughput of
Syphilis Reverse Algorithm ... of inflammation caused ... for new and old ... consider untreated chronic ... #Testing #Diagnosis
Amyloidosis - Summary
Group of disorders associated with extracellular deposition of fibrils formed from low-molecular-weight proteins in
Bronchiectasis, Chronic ... hypoadrenalism • Nausea ... Amyloidosis Diagnostic Testing ... typing Cardiac Testing ... enlargement • MRI
Causes of Secondary Amenorrhea - Differential Diagnosis Algorithm
Absence of menses for more than 3 cycles or
Causes of Secondary ... normal prolactin, chaotic ... failure (<35 years old ... Functional (e.g. eating ... #Causes #OBGyn
Primary Adrenal Insufficiency:
 • ACTH stimulation test - Synthetic ACTH does not stimulate cortisol secretion because
insufficiency is mild ... secretion; in chronic ... as a result of chronic ... laboratory #diagnosis #testing ... endocrinology #workup