8 results
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Diagnosis Framework ... did not yield a diagnosis ... pain > 3 months ... • Splenomegaly/Abscess ... Pregnancy • Diverticulitis
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
Elevation, Lactic ... to bolus these values ... / hypoxemia -> focus ... assessment - assess ... tests before beginning
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
from a group to assess ... disease who test ... 68%) – 2 (95%) – 3 ... how related two values ... #calculations #diagnosis
Acute Liver Injury - Differential Diagnosis Algorithm

Vascular Causes of Acute Liver Injury: 
 • Hepatic vein:
- Differential Diagnosis ... Algorithm Vascular Causes ... HBV, HCV, HEV, EBV ... extrahepatic source - Tests ... muscle injury: > 3
Modified dengue severity classification, PAHO/WHO
Dengue without warning signs - DNWS:
 • Person who lives or has
Exanthema 3. ... positive tourniquet test ... and no apparent focus ... Intense abdominal ... classification #diagnosis
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
status NTM Cause ... Hematologic malignancy 3. ... gastrointestinal symptoms (elevations ... enzymes, diarrhea, abdominal ... Diagnosis Of NTM
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
or proteinase 3 ... tract, and often causes ... - GI tract: abdominal ... retinopathy Lab Tests ... are proteinase 3
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
(@MarkRamzyDO, EM ... This post will focus ... was placed on 3 ... consider intra-abdominal ... Most commonly caused