15 results
Approach to Headaches - Differential Diagnosis Algorithm

Red flags (PHANTOMS):
 • Pattern change, progressively worse, papilledema
 •
• Meningeal signs ... Systemic symptoms and signs ... (e.g., fever, myalgia ... lesion • CNS infection ... #neurology #PHANTOMS
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Lung Infections ... • CT: Halo sign ... cough, myalgias, headache ... #Infections #HIV ... #AIDS #pulmonary
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
healthy pt with fever ... POCUS lung exam ... sliding: Pulmonary ... interstitial diffuse infections ... partially seen shred sign
Headaches Overview - Primary vs Secondary Headaches

What’s the Core Difference?
 • Primary headache = headache is
+ fever, confusion ... • Meningitis (fever ... : S Systemic (fever ... N Neurological signs ... confusion, focal signs
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
Dangerous Causes of Headache ... coagulopathy, decreased level ... : fever, immunocompromise ... thrombophilia, neurologic ... signs/symptoms
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
respiratory symptoms • Fever ... cough, chills, headache ... , fever, chills, ... change in the lungs ... • Isolated fever
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
CNS Infections - ... • Fever • Nuchal ... Acute meningeal signs ... (fever, nuchal ... differential #diagnosis #neurology
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
run-down or tired • Fevers ... Nasal polyps and signs ... in the adjacent lung ... of the affected lung ... mycobacteria Treatment
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
characterized by fever ... Disorder: - Fever ... Episcleritis Signs ... Symptoms: - Fever ... arthralgia) - Fever
Evaluation of suspected incomplete Kawasaki Disease

1. AHA consensus recommendations
2. Infants ≤6 months old on day ≥7
old on day ≥7 of fever ... echo is positive, treatment ... within 10 d of fever ... clinical and lab signs ... Diagnosis #Peds #Pediatrics