Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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183 results
Causes of Pleural Effusion - Differential Diagnosis Algorithm
Transudate - Hydrostatic
 β€’ Congestive heart failure
 β€’ Constrictive
- Differential Diagnosis ... Pneumonectomy β€’ Trapped lung ... embolism β€’ Collagen ... vascular disease ... #Hepatology #causes
Hepatopulmonary Syndrome (HPS) 

HPS-differential diagnosis:
1. Pulmonary vasculature
2. Diseases of the lung parenchyma
3. Pleura and diaphragm

HPS-diagnosis:
1. Patients
Hepatopulmonary Syndrome ... Diseases of the ... lung parenchyma ... #HPS #hepatology ... #pulmonary #diagnosis
Causes of Dyspnea - Differential Diagnosis Algorithm
Cardiac:
 β€’ Dysrhythmia
 β€’ Ischemia
 β€’ Cardiomyopathy
 β€’ Valvular disease
- Differential Diagnosis ... Superior vena cava syndrome ... β€’ Interstitial lung ... embolism β€’ Pulmonary ... #Differential #Diagnosis
Cystic Lung Disease
Upper Lobe Predominant: 
Langerhans Cell Histiocytosis, Pneumocystis Jiroveci, Hypersensitivity Pneumonitis, Neurofibromatosis Type 1, Paracoccidioidomycosis,
Cystic Lung Disease ... Ehlers-danlos Syndrome ... nickmmark #Cystic #Lung ... #diagnosis #causes ... #pulmonary
Cavitary Lung Disease - Differential Diagnosis and Workup Algorithm
Acute / Subacute:
 β€’ Acute Infections: Lung abscess,
Cavitary Lung Disease ... - Differential Diagnosis ... Pneumonia, Septic Emboli ... #Disease #Diagnosis ... Algorithm #lesion #pulmonary
Hemoptysis Differential Diagnosis Framework
Cardiovascular: Pulmonary embolism, Heart failure, Vasculitis, Valvular disease, Arteriovenous malformation
Pulmonary - Airway: Bronchitis,
Hemoptysis Differential Diagnosis ... embolism, Heart ... Vasculitis, Valvular disease ... Parenchyma: Pneumonia, Lung ... #Differential #Diagnosis
Connective tissue disease-associated interstitial lung diseases

LIP: lymphoid interstitial pneumonia. NSIP: nonspecific interstitial pneumonia. OP: organizing pneumonia.
interstitial lung ... PSS: Sjogren syndrome ... LungDisease #CTILD #Diagnosis ... Comparison #Table #Pulmonary ... #Rheumatology #
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 β€’ Hypersensitivity pneumonitis, Farmer's lung, Bird
β€’ Idiopathic pulmonary ... Churg Strauss syndrome ... Acute, Chronic β€’ Pulmonary ... #diagnosis #differential ... #pulmonary #causes
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Hypoventilation Syndrome ... Embolism, Obstructive ... Lung Disease, Interstitial ... , Interstitial Lung ... #differential #diagnosis
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
Pulmonary Pathology ... Respiratory Distress Syndrome ... sliding Pulmonary ... Embolism (PE): ... #differential #diagnosis