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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Kussmaul Breathing Pattern

Demonstration of Kussmaul breathing pattern seen here in Diabetic Ketoacidosis.  Initial pH was
Kussmaul Breathing Pattern ... Kussmaul breathing pattern ... Initial pH was 6.95 ... and glucose was ... #Pulmonary #Sign
Hoover's Sign

Hoover’s sign refers to inward movement of the lower rib cage during inspiration- instead of
Hoover's Sign ... Hoover’s sign refers ... instead of outward as ... associated with COPD ... Pulmonary #COPD
COPD assessment and classification as proposed by GOLD 2001, 2006, 2011 and 2017 Reports. For further
COPD assessment ... classification as ... Council; CAT: COPD ... #Diagnosis #Pulmonary ... #COPD #Assessment
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT Patterns ... Hypersensitivity Pneumonia, COP ... Sarcoidosis, NSIP, COP ... Honeycombing: Idiopathic Pulmonary ... HighRes #Chest #CT #Patterns
Paradoxic Breathing in Pediatric Respiratory Distress - Improved after nebulizers and HFNC

Inward chest wall movement with
with expiration as ... clinical #Video #Pulmonary ... #PhysicalExam #Pattern
Cheyne-Stokes Respirations - Also known as periodic respiration, Cheyne-Stokes (RCS) is a type of central sleep
Respirations - Also known as ... Respiration #Breathing #Pattern ... Clinical #Video #Pulmonary
Vocal Cord Paralysis on Bronchoscopy
Bronchogenic carcinoma sometimes presents dysphonia as the first symptom. This patient complained
Vocal Cord Paralysis ... presents dysphonia as ... Note the vocal cord ... doencasdotorax #Vocal #Cord ... clinical #video #pulmonary
Tree-in-Bud Sign on Chest CT
 • Multiple centrilobular nodules arranged in a linear branching pattern.
 •
Tree-in-Bud Sign ... linear branching pattern ... .2016.12.033 #TreeInBud #Sign ... #CT #Lung #Pulmonary
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Atoll Sign (Reverse-Halo ... Sign) on Chest ... consolidation • DDx: COP ... Reverse #Halo #Sign ... #CT #Lung #Pulmonary
Reverse Halo Sign
Defined as a central ground class opacity surrounded by a ring of dense consolidation
Differential
Reverse Halo Sign ... Defined as a central ... • Vasculature: Pulmonary ... Malignancy: Primary pulmonary ... Reverse #Halo #Sign