Chapter 28 - Psoriasis Flashcards

1
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Pitting

A

Proximal matrix

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2
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Onychorrhexis

A

Proximal matrix

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3
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Beau’s lines

A

Proximal matrix

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4
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Leukonychia

A

Intermediate matrix

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5
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Focal onycholysis

A

Distal matrix

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6
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Thinned nail plate

A

Distal matrix

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7
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Erythema of the lunula

A

Distal matrix

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8
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

“Oil drop” sign or “salmon patch”

A

Nail bed

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9
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Subungual hyperkeratosis

A

Nail bed
Hyponychium

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10
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Onycholysis

A

Nail bed
Hyponychium

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11
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Splinter hemorrhages

A

Nail bed

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12
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Crumbling and destruction plus other changes secondary to the specific site

A

Nail plate

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13
Q

TABLE 28-1
Nail Changes in Psoriasis

Nail segment involved
- Proximal matrix
- Intermediate matrix
- Distal matrix
- Nail bed
- Hyponychium
- Nail plate
- Proximal and lateral nail folds

Cutaneous psoriasis

A

Proximal and lateral nail folds

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