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Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
four patterns: ... low attenuation (table ... common pattern ... The cystic pattern ... pattern on a CXR
Basics of Waveform Capnography
Waveform capnography assesses ventilation by monitoring exhaled carbon dioxide
Can use measurement and morphology
PATTERNS: • BRONCHOSPASM ... surface - Pattern ... embolism - Hyperventilation ... #interpretation ... #patterns #diagnosis
Capnography
Measurement of exhaled carbon dioxide can be used to confirm ETT placement, for safer procedural sedation,
The Capnograph waveform ... Specific capnograph patterns ... : hypovolemia, hypoventilation ... #Capnography #interpretation ... #waveforms #patterns
Basic Interpretation
A structured approach to interpretation of HRCT involves the following questions:
What is the dominant HR-pattern:
reticular
nodular
high
of HRCT involves ... the dominant HR-pattern ... : reticular nodular ... Radiology #Pulmonary #HRCT ... #Algorithm #ILD
Beginner's Guide to End-Tital Capnography
4 Phases of the Capnoqram
I - Inspiration and expiration Of dead space
II
ventilated alveoli Ill ... show adequacy of CPR ... during CPR • ... Capnography #Capnogram #Patterns ... #Waveform #Interpretation
Figure 3 HRCT-LUS correlation in normal lung, pulmonary congestion, rheumatoid lung disease, idiopathic pulmonary fibrosis.
Notes: (A)
Figure 3 HRCT-LUS ... artifact); (G) UIP pattern ... subpleural, basal reticular ... #Correlation #Table ... #ILD #Findings