12 results
Causes of Low Back Pain - Differential Diagnosis
Intrinsic Spine: Lumbar strain, Herniated nucleus pulposus, Compression fracture,
tissue disease, Malignancy ... Referred: • Vascular ... - abdominal aortic ... aneurysm; • ... Retroperitoneal - renal
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
- Surgery - Malignancy ... TTP, APLS • Malignancy ... Hypercoagulability: - Malignancy ... 19 - PNH - Vasculitis ... differential #diagnosis #vascular
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
Bronchiectasis, Malignancy ... Strongy) • Malignancy ... Heart failure Vascular ... AVM, Thoracic aortic ... aneurysm Misc
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
Malignant or accelerated ... 109 mm Hg) with clinical ... Causes: • Vascular ... Coarctation of aorta ... , Vasculitis
Polyarteritis Nodosa (PAN): Pathogenesis and Clinical Findings

Medical Comorbidities Malignancies (most commonly hairy-cell leukemia)
Immunogenetic Predisposition: patient is
Pathogenesis and Clinical ... Viral replication causes ... direct injury to vascular ... necrotic purpura - Malignant ... Hypertension - Renal
Causes of Renal Infarction - Differential Diagnosis
Thrombosis: Spontaneous
 • Atherosclerotic disease of aorta and renal artery
Causes of Renal ... artery • Aneurysms ... of aorta or renal ... Antiphospholipid syndrome, Malignant ... #Infarction #Causes
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Non-Infectious (NTBE): • Malignancy ... CA • Involves aortic ... lesions • Mycotic aneurysm ... disease • Vasculitis ... block, annular or aortic
Hydronephrosis on POCUS
Hoping to spread the word on how useful POCUS can be in patients w
This is the case ... woman w hx of GI malignancy ... identification of the cause ... #renal #ultrasound ... #kidney #clinical
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
pulmonary and renal ... < 30 years • Aorta ... tract, and often causes ... exposure or Dx of malignancy ... Thrombosis and arterial aneurysms
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
Non-Infectious (NTBE): • Malignancy ... Ovarian CA, involves aortic ... lesions • Mycotic aneurysm ... disease • Vasculitis ... block, annular or aortic