Dr. Priyanka Teckchandani @DrTeck
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GrepMed Pulmonary and Critical Care Editor - Academic Hospitalist UC Davis Medical Center Internal Medicine, Pulmonary and Critical Care Medicine Fellow UC Irvine ‘22
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Forced vital capacity (FVC) curves comparing normal, obstructive, and restrictive disorders. Curves are as they appear
comparing normal, obstructive ... Vital #Capacity #Obstructive
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
PNA, Fibrosis, BAC ... Infection, Neoplasm (BAC
COPD assessment and classification as proposed by GOLD 2001, 2006, 2011 and 2017 Reports. For further
Initiative for Chronic Obstructive
Asthma
Chronic lung disease characterized by airway inflammation, airway and variable expiratory air flow obstruction
There are 2
expiratory air flow obstruction ... used to identify obstruction
Monod Sign on Chest CT
 • Air surrounding a fungal ball in a preexisting pulmonary cavity
surrounding a fungal ball
Bronchoalveolar Lavage (BAL) on Bronchoscopy 
BRONCHOALVEOLAR LAVAGE is a technique used in bronchoscopy for several diagnostic
Bronchoalveolar Lavage (BAL ... middle lobe and a BAL ... airway of concern (guided ... saline for the BAL ... Bronchoalveolar #Lavage #BAL
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
adeno Ca, non-obstructive
CT Angiogram Sign on Chest CT
 • Prominent pulm vessels traversing through an area of parenchymal
lymphoma, post-obstructive
Pulmonary Mucormycosis on Bronchoscopy - Near complete occlusion of Right Main Bronchus
Brochoscopic cryoextraction & de-obstruction. Also
cryoextraction & de-obstruction
Prospective Algorithm for workup of Pulmonary Embolism in Pregnancy

 Righini M et al. Diagnosis of Pulmonary
Righini M et al