15 results
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
: Amiodarone, Nitrofurantoin ... Idiopathic Interstitial Pneumonias ... polyangiitis, Eosinophilic ... syndrome) • Eosinophilic ... #diagnosis #differential
Amiodarone-Induced Lung Iniurv (AILI) - Timeline
Hours to days (peri-procedurally): ARDS
Days to months: DAH
Weeks: Eosinophilic pneumonia
Weeks to
Amiodarone-Induced ... Lung Iniurv (AILI ... months: DAH Weeks: Eosinophilic ... : Interstitial pneumonitis ... pulmonary #diagnosis #differential
Causes of Interstitial Lung Disease - Differential Diagnosis Algorithm
Idiopathic Interstitial Pneumonia
 • (UIP) Usual Interstitial Pneumonia
histiocytosis (PLCH) • Eosinophilic ... intersitial space Infection ... Radiaition • Drugs: Amiodarone ... Chronic Radiation Pneumonitis ... #Diseases #ILD
Eosinophilia - Differential Diagnosis Algorithm
Idiopathic Eosinophilia
Primary Eosinophilia:
 • Primary hypereosinophilic syndrome
 • Eosinophilic Leukemia
 • MPN/MDS
Eosinophilia - Differential ... GI, lung, skin), ... ) • Infectious: ... pneumonia, Adrenal ... #Differential #
Approach to Eosinophilic Lung Diseases
 • Acute Eosinophilic Pneumonia (< 1 wk) - ~30yo, M; Recent
Lung Diseases ... Pneumonia (< 1 ... , CNS, skin • Infectious ... #pulmonary #differential ... diagnosis #comparison #table
Cryptogenic Organizing Pneumonia (COP)

Cryptogenic Organizing Pneumonia Overview:
 • Idiopathic form of organizing pneumonia
 • formerly BOOP
other interstitial pneumonias ... - Clinical manifestations ... Idiopathic interstitial pneumonia ... , Chronic eosinophilia ... BOOP #pulmonary #ILD
Cough - Diagnostic Schema

Infectious: URTI, LRTI, Bacterial, Viral
Irritant/Exposure: Allergic, Post-infectious, Pneumonitis, ACEi, PTX, Foreign Body
Airway Disease:
, Pneumonitis, ACEi ... Autoimmune Vasculitis, ILD ... Malignancy: Lung ... mycobacterial), Eosinophilic ... Acute #Chronic #Differential
Amiodarone Induced Lung Toxicity Summary

Who?
• 5% of patients
• Dose ≥ 400 mg per day

How?  Possible
Lung Toxicity Summary ... rarely present with eosinophilic ... failure - Infectious ... Exclusion of other ILDs ... Neutrophilia • Eosinophilia
Notice that there are multiple densities in both lungs.
The larger ones are ill-defined and maybe there
densities in both lungs ... dealing with the differential ... There was no eosinophilia ... which excludes eosinophilic ... #Clinical #Radiology
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
polymicrobial infection ... Pneumonitis 3. ... Lung Abscess - Clinical ... Abscess Differential ... Abscess #pulmonary #differential