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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Diagnostic algorithm for idiopathic pulmonary fibrosis, in part adapted from the ATS/ERS consensus statement. HRCT =
Diagnostic algorithm ... computerised tomography; ILD ... #IPF #UIP #Algorithm ... #Diagnosis #Idiopathic
Respiratory patterns 
 -The Resuscitationist
@resuscitationst

#Diagnosis #Pulmonary #Breathing #Respiratory #Patterns #Kussmaul #CheyneStokes
Respiratory patterns ... resuscitationst #Diagnosis ... #Respiratory #Patterns
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT Patterns ... - Differential Diagnosis ... HighRes #Chest #CT #Patterns ... #Differential #Diagnosis
Comparison of Pathologic Breathing Patterns
Biot's respiration aka ataxic respiration:
 - Periodic breathing: hyperpnea (or normopnea) and
Pathologic Breathing Patterns ... ) #Breathing #Patterns ... Respiratory #pulmonary #diagnosis
Asthma
Chronic lung disease characterized by airway inflammation, airway and variable expiratory air flow obstruction
There are 2
FEV1%: • > 70% - mild ... PulmPEEPs #Asthma #diagnosis
Point-of-Care Ultrasound Algorithm for Airway Management (courtesy of James Tsung MD)

Algorithm originally published https://onlinelibrary.wiley.com/doi/abs/10.7863/jum.2008.27.5.785

#Diagnosis #Management #POCUS
Point-of-Care Ultrasound Algorithm ... James Tsung MD) Algorithm ... .2008.27.5.785 #Diagnosis ... LungPoint #Mainstem #Algorithm
Air Bronchogram Sign on Chest CT
 • Patent airways surrounded by opacified lung
 • DDx: pna,
edema, severe ILD ... Lung #Pulmonary #diagnosis
Tram Track Sign on Chest CT
 • Parallel, non-tapering airways, extending to the lung periphery.
 •
bronchiectasis, CF, ILD ... Lung #Pulmonary #diagnosis
Tree-in-Bud Sign on Chest CT
 • Multiple centrilobular nodules arranged in a linear branching pattern.
 •
linear branching pattern ... Lung #Pulmonary #diagnosis
Prospective Algorithm for workup of Pulmonary Embolism in Pregnancy

 Righini M et al. Diagnosis of Pulmonary
Prospective Algorithm ... Diagnosis of Pulmonary ... Pulmonary #Embolism #Algorithm ... Pregnant #Obstetrics #Diagnosis