10 results
Giant Cell (Temporal) Arteritis: Clinical findings and Complications
Signs/Symptoms: 
 - Headache (usually constant, superimposed by waves
Cell (Temporal) Arteritis ... superimposed by waves ... Hemorrhages #GiantCell ... #Temporal #Arteritis ... #Symptoms #diagnosis
Stages of Syphilis
Early Primary:
 • Painless chancre
 • Regional lymphadenopathy
Early Secondary:
 • Fever, malaise
 • Rash
Stages of Syphilis ... testing • No symptoms ... aortic aneurysm, arteritis ... #Stages #symptoms ... #signs #diagnosis
The Stages of Syphilis 

Primary Syphilis 
- The chancre lesion is the hallmark of primary syphilis.
The Stages of Syphilis ... Neurosyphilis. including tabes ... Tabes dorsalis damages ... aneurysm and coronary arteritis ... #Stages #Syphilis
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
- Differential Diagnosis ... Altered mental status ... ) • Systemic symptoms ... brain lesion • CNS ... ) • Temporal arteritis
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
Giant cell arteritis ... ) Giant cell arteritis ... versus Temporal Arteritis ... #GiantCell #arteritis ... #Symptoms #Diagnosis
Lyme Disease: Early and Late Clinical manifestations
Stage 1. Localized
 • EM appears 7-14 days at the
manifestations Stage ... lymphocytic meningitis, CN ... years after • Arthritis ... Lyme #Disease #diagnosis ... #signs #symptoms
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
purpura: Strong sign ... GCA (Giant Cell Arteritis ... mucositis • Rash, arthritis ... and often causes arthritis ... Glomerulonephritis, arthritis
Signs and Symptoms Associated With Different Headache Etiologies
 • Nonfocal mental status changes - Meningitis, encephalitis,
Signs and Symptoms ... Nonfocal mental status ... - Temporal arteritis ... #symptoms #clues ... #differential #diagnosis
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
CNS Infections - ... Coltivirus Symptoms ... • In tertiary syphilis ... parenchymatous (tabes ... Acute meningeal signs
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
conidia → Yeast → travel ... iron overload states ... especially the CNS ... MC: CNS CSF: • ... Meningitis, septic arthritis