22 results
Skin Conditions Associated with Joint Pain

Rash
	• Human parvovirus B19 infection

Malar rash
	• SLE
	• Human parvovirus B19 infection
	•
parvovirus B19 infection ... parvovirus B19 infection ... Sarcoidosis • Crohn's ... gangrenosum • IBD ... #differential #diagnosis
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
Radiology • Miliary ... throughout the lungs ... diffuse inhalational injury ... Opacities: • Infectious ... Nocardia, zoonotic infections
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Mycobacteria (NTM) Infections ... Factors For NTM Infections ... • Disseminated infections ... infections • ... surgical site infections
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
Disseminated Infections ... 50% in chronic infection ... weeks for acute infection ... • Major blood ... infection) • Chronic
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
: • Recurrent infection ... bronchial wall injury ... Hypersensitivity: ABPA • Infection ... • Superimposed infection ... airway • Treating infections
Melioidosis - Skin Infection
63M h/o diabetes with c/o fever, chest pain, dyspnea x 3 days, CT
Infection 63M ... Blood/wound cultures ... Diagnosis: Melioidosis ... alcoholism, liver/lung ... #Infection #Cellulitis
Extra-articular and Other Conditions Associated with Joint Pain

Eyes
  • Iritis or uveitis - Spondyloarthropathies, Sarcoidosis,
Bacterial or viral infection ... arteritis • Bloody ... Scleroderma Thickened skin ... Cardiomyopathies - Viral infection ... #differential #diagnosis
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Lung Infections ... - Differential Diagnosis ... • Polymorphic skin ... pain, cough, bloody ... #Infections #HIV
ANTI-MDA5 DERMATOMYOSITIS

Cutaneous manifestations:
• Periorbital heliotrope (blue-purple) rash with edema
• Erythematous rash on the face, or the
or the anterior chest ... onset [33-74%] • Blood ... anti-NXP2 Abs Lung ... #rheumatology #dermatology ... #diagnosis
Esophageal Necrosis
Etiology:
 - Ischemia and Gastric Outlet Obstruction with GERD may be inciting events
 - Associated
antibiotic use, infections ... resolve rapidly when blood ... pain Diagnosis: ... the most common long ... Esophageal #Necrosis #diagnosis