713 results
Plankton Sign on Lung POCUS

Plankton sign = floating debris --> the swirling, punctiform internal echoes within
Plankton Sign on ... Lung POCUS Plankton ... sign = floating debris ... #Plankton #Sign
Plankton Sign on Lung POCUS
The plankton sign shows an effusion with swirling, hyperechoic debris

POCUS 101 @Pocus101

#debris
Plankton Sign on ... Lung POCUS The plankton ... swirling, hyperechoic debris ... @Pocus101 #debris ... #Plankton #Sign
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
karyorrhectic debris ... Dennis O'Malley
Plankton Sign on POCUS
So, what are the POCUS findings of complex fluid?
The “plankton sign” and “hematocrit
Plankton Sign on ... The “plankton sign ... Plankton sign reveals ... echogenic cellular debris ... PittIMPOCUS #Plankton
Pressure Ulcer Staging
Stage 1 - Skin intact. Non-blanchable erythema
Stage 2 - Partial loss of dermis. Shallow
Staging Stage 1 - Skin ... Partial loss of dermis ... Full thickness skin ... Full thickness skin ... injury - Purplish skin
Vascular Skin Lesions - Differential Diagnosis Algorithm
 - Petechiae < 0.2 cm diameter
 - Purpura 0.2
Vascular Skin Lesions ... discolorations of skin ... extravasation of RBCs in dermis
Sweet’s Syndrome - Acute febrile neutrophilic dermatosis 

The syndrome involves fever, painful rash, neutrophilic leukocytosis, and
infiltration of dermis ... dermatology #Rash #Skin
Pressure (Decubitus) Ulcer Staging
Stage I 
Presence ofa reddened area that fails to blanche with pressure, and
purple on darker skin ... red on lighter skin ... Stage II The skin ... the epidermis, dermis ... appears in the skin
Acute Otitis Externa (Swimmer’s Ear): Pathogenesis and clinical findings
Pathogens = Pseudomonas aeruginosa (most common opportunistic), Staphylococcus,
bacteria into damaged skin ... Cerumen build-up, debris
Trichodysplasia spinulosa: follicles plugged w/ hyperkeratotic & parakeratotic debris, excessive inner root sheath differentiation towards keratinization.
parakeratotic debris