11 results
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Chronic Abdominal ... Pain Causes - Differential ... have had prior evaluations ... Red Flags: • Fever ... • Splenomegaly/Abscess
Chronic Diarrhea - Workup
Osmotic:
 • Consider food diary and trial avoiding certain foods or meds, Consider
Chronic Diarrhea ... hydrogen breath test ... colonoscopy), Abdominal ... #differential # ... testing #evaluation
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
run-down or tired • Fevers ... parenchyma Diagnosis ... Aspergillus • Nontuberculous ... Bronchiectasis #pulmonary #differential ... #diagnosis
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Nontuberculous Mycobacteria ... Immunocompromised status • Chronic ... encounters due to NTM: Chronic ... enzymes, diarrhea, abdominal ... NTM #Infections #differential
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
• Silicosis • Chronic ... DM DDX: • Nontuberculous ... emboli • Lung abscess ... Active TB: • Fever ... Tuberculin skin test
Tuberculosis Overview

10 million new M. tuberculosis infections/year
Facultative intracellular rod-shaped bacteria
Multidrug-resistant tuberculosis (MDR-TB) accounts for 4.6% of
• Silicosis • Chronic ... DM DDX: • Nontuberculous ... emboli • Lung abscess ... Active TB: • Fever ... Tuberculin skin test
Lymphogranuloma Venereum (LGV)
Primary LGV:
 • Genital LGV: Painless genital papule, pustule, ulcer or erosion, Urethral/cervical mucopurulent
enlargement, Lymph node abscess ... Anorectal LGV: Lower abdominal ... symptoms (Malaise, fever ... Venereum #stages #diagnosis ... #differential
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Eosinophilia, asthma, chronic ... - GI tract: abdominal ... Vasculitis: • Fevers ... Supply gut -> abdominal ... retinopathy Lab Tests
Modified dengue severity classification, PAHO/WHO
Dengue without warning signs - DNWS:
 • Person who lives or has
days and presents fever ... positive tourniquet test ... Intense abdominal ... bleeding: based on evaluation ... classification #diagnosis
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
Preoperative Risk Evaluation ... Assess functional ... determine if stress test ... undergoing AAA or upper abdominal ... stratification #diagnosis