13 results
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
fires, heating pads ... Rash is usually ... on the back of hands ... and include: infections ... comparison #table #differential
Secondary Syphilis Rash
Secondary syphilis is the most contagious of all the stages of this disease, and
Skin rash and malaise ... treatment, the infection ... the palms of the hands ... resembling rashes caused ... #Clinical #Photo
Causes of Erythema Nodosum
Common
 - Idiopathic (up to 55 percent)
 - Infections: streptococcal pharyngitis (28 to
Causes of Erythema ... virus, hepatitis B and ... Bartonella spp., syphilis ... #Differential # ... Diagnosis #Clinical
Syphilis - Clinical Manifestations and Treatment

1) Primary Syphilis
 • Direct lesion contact during sex is responsible
Syphilis - Clinical ... responsible for most cases ... loss • Skin: Rash ... ; Alopecia • Renal ... acute renal failure
Moccasin-variety Tinea Pedis 
70 M chronic scaly feet. Over the years: rash has itched only occasionally;
Over the years: rash ... dermatophytes cause ... Indiana University Infectious ... Variety #type #clinical ... #photo #foot #dermatology
CNS Infections - Viral Encephalitis and Bacterial Meningitis - Differential Diagnosis Framework

Viral Encephalitis:
MCC: Enteroviruses (e.g., coxsackievirus
CNS Infections - ... Maculopapular rash ... • Common clinical ... • In tertiary syphilis ... • Uveitis • Rash
Genital Ulcers - Atypical causes of genital ulcers that can be difficult to diagnose & manage.
Infections - ... patients - Atypical syphilis ... papules, blotch erythema ... +/- psoriatic rash ... #differential #
Mycoplasma pneumoniae–Associated Mucositis- ...severe mucositis developed that involved the lips, buccal mucosa (Panel A), conjunctivae, and
In this case, the ... clinical presentation ... mycoplasma-induced rash ... #clinical #photo ... #NEJM #mycoplasma
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
death Common Clinical ... Inflammatory: infectious ... anaphylaxis, toxins/meds ... #criticalcare #differential ... #causes #classification
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
death Common Clinical ... Inflammatory: infectious ... anaphylaxis, toxins/meds ... #criticalcare #differential ... #causes #classification