35 results
Cervical Lymphadenopathy - Lymph Node Drainage
Preauricular nodes - Drain scalp, skin
 • Differential diagnosis: Scalp infections,
lymphomas, head and neck ... - Drain scalp, neck ... genitourinary tract, pulmonary ... of the head and neck ... oropharynx, anterior neck
Differential Diagnosis of Pulmonary Eosinophilia
Infection:
 • Helminthic: Loffler syndrome (Ascaris, hookworm, Strongyloides), Tropical pulmonary eosinophilia (lymphatic
Differential Diagnosis ... of Pulmonary Eosinophilia ... coccidioidomycosis), Allergic ... Acute chronic pulmonary ... #Differential #
Campbell’s sign or Tracheal Descent in Longstanding COPD

Patients with longstanding COPD may show downward displacement of
video #trachea #neck ... #physicalexam # ... pulmonary #respiratory
Cystic Lung Disease
Upper Lobe Predominant: 
Langerhans Cell Histiocytosis, Pneumocystis Jiroveci, Hypersensitivity Pneumonitis, Neurofibromatosis Type 1, Paracoccidioidomycosis,
(LCDD), Cystic Pulmonary ... Bronchiolitis, Pulmonary ... Bronchiolitis - Nick ... Lung #Disease #differential ... diagnosis #causes #pulmonary
Differential Diagnosis of Wheezing
 • Extrathoracic (wheezing Is typically inspiratory): Anaphylaxis, Vocal cord pathology, Laryngeal stenosis,
Differential Diagnosis ... Churg-Strauss syndrome, Allergic ... EricsMedicalLectures/ #Wheezing #Differential ... Diagnosis #Causes #pulmonary
Stridor - Differential Diagnosis Framework:
High-pitched, variable respiratory sound

ETIOLOGIES:
Infectious:
 • Retropharyngeal abscess
 • Acute epiglottitis
 • Peritonsillar
Stridor - Differential ... Foreign body Allergic ... stenosis #Stridor #differential ... diagnosis #causes #pulmonary ... #airway #physicalexam
Noncardiogenic Pulmonary Edema - Differential Diagnosis Framework

NCPE Pathophysiology:
Noncardiogenic pulmonary edema occurs because of excessive pulmonary capillary
Noncardiogenic Pulmonary ... Edema - Differential ... Noncardiogenic pulmonary ... balance • Flat neck ... #edema #NCPE #differential
Asthma: immunopathogenesis. 
Allergens attach to, and are taken up by, dendritic cells that he the respiratory
interaction of the allergen ... B cells. which differentiate ... mucus production allergic ... Pathophysiology #Pulmonary
Kussmaul's Sign on Neck Physical Examination

Elderly woman with a history of myocardial revascularization surgery is hospitalized
Kussmaul's Sign on Neck ... cardiomyopathy, massive pulmonary ... Kussmauls #Sign #PhysicalExam ... Clinical #JVP #Neck
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
a.k.a. extrinsic allergic ... • Idiopathic pulmonary ... Acute, Chronic • Pulmonary ... ILD #diagnosis #differential ... #pulmonary #causes