Dermatology - Skin rash/ itchiness, Dermatitis, Dermatophytosis, Eczema, Psoriasis,Apthous ulcer Flashcards

Psoriasis Atopic dermatitis Contact dermatitis Urticaria Impetigo Erysipelas Acne vulgaris Herpes simplex VIral warts Chickenpox Herpes zoster Dermatophytosis Scabies Apthous ulcer

1
Q

Psoriasis

Risk factors

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Psoriasis

Pathogenesis

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Psoriasis

Classifications

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Psoriasis Vulgaris

Distribution

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Pustular psoriasis

Distribution

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Psoriatic erytheroderma

Distribution

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Nail psoriasis

Features

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Psoriasis

Management plan

A

1st line: Topical therapy
- Emollient e.g. Diprosalic® in morning
- Vitamin D analogue
- Topical Steroid
- Coal Tar Shampoo
- Anthralin
- Retinoids
- Cyclosporine

2nd line: Phototherapy
- PUVA/ NBUVB

3rd line: Systemic therapy for failure/ refractory case, Generalized pustular/ erythrodermic psoriasis, Psoriatic arthropathy
- MTX
- Biologics: Infliximab

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Atopic dermatitis

Risk factors

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Atopic dermatitis

Pathogenesis

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Atopic dermatitis

Clinical presentation

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Eczematous rash

Progression

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Eczematous rash

Change in distribution over age

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Atopic dermatitis

Associated diseases

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Atopic dermatitis

Diagnosis

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Atopic dermatitis

Management plan

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Atopic dermatitis

Emollient MoA, Forms

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Atopic dermatitis

Topical steroids
MoA
Preparations
ADR

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Atopic dermatitis

Wet Wrap MoA
Advice

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Atopic dermatitis

Phototherapy MoA

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Atopic dermatitis

Immunosuppressant types

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Contact dermatitis

Types, risk factors

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Contact dermatitis

Clinical presentation

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Contact dermatitis

Diagnosis

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Contact dermatits Management
Identify and Avoid the Trigger The first step in treating contact dermatitis is to identify and avoid the substance that is causing the skin reaction. Common triggers include: * Soaps, detergents, or chemicals * Latex * Metals like nickel * Certain plants like poison ivy * Cosmetics or fragrances * Avoiding further exposure to the trigger is crucial for clearing up the skin rash. Manage Symptoms To help relieve the symptoms of contact dermatitis, the treatment plan may include: * Topical Corticosteroids: Applying a low-to-medium potency topical steroid cream or ointment can help reduce inflammation, itching, and swelling. Use as directed by your doctor. * Oral Antihistamines: Taking an oral antihistamine like cetirizine or loratadine can help relieve itching. * Cool Compresses: Applying cool, wet compresses to the affected area can soothe the skin and relieve discomfort. * Oatmeal Baths: Soaking in an oatmeal bath can help relieve itching and dryness. * Moisturizers: Using fragrance-free, hypoallergenic moisturizers can help hydrate the skin and prevent further irritation. Manage Secondary Infections If the skin becomes infected, your doctor may prescribe an antibiotic cream or oral antibiotic medication. See a Dermatologist if Symptoms Persist
26
Urticaria Causes
27
Urticaria Clinical presentation
28
Urticaria Diagnosis
29
Urticaria Management
30
Impetigo Microbiology Clinical presentation Complication Diagnosis Management
31
Erysipelas Cause Clinical presentation
32
Acne vulgaris Pathogenesis
33
Acne vulgaris Clinical presentation
34
Acne vulgaris Topical management
35
Acne vulgaris Systemic management
36
Acne vulgaris Photodynamic therapy types
37
Herpes simplex Clinical presentation Complications
Clinical Presentation: * Prodromal symptoms: tingling, itching, or burning at the site * Vesicles: small, fluid-filled blisters/lesions in clusters * Localized erythema and edema * Pain and discomfort Complications: * Recurrent infections * Disseminated infections in immunocompromised individuals * Secondary bacterial infections: Cellulitis, secondary infections * Ocular complications: keratitis, conjunctivitis
38
Herpes simplex Management
Management: Antiviral medications: Oral antivirals: acyclovir, valacyclovir, famciclovir - Acyclovir: Dosage: 200-400 mg 5 times per day Duration: 5-10 days for initial outbreak, 5 days for recurrent episodes Topical antivirals: acyclovir cream/ointment Pain management: Over-the-counter pain relievers Topical anesthetics Hygiene and self-care: Keep affected area clean Avoid touching or picking at lesions Preventive measures: Prophylactic/suppressive antiviral therapy for recurrent infections Immunocompromised individuals: More aggressive and prolonged antiviral therapy
39
Viral warts Microbiology Clinical presentation
40
Viral warts Clinical presentation Complication
Virology - Human Papilloma virus (HPV) - Venereal wart/ Anogenital wart: STD, a/w CA Cervix - Skin wart: Transmitted by contact - Plantar Warts a/w HPV 1, 4; Common Warts a/w HPV 2, 4, 7; Flat/ Plain Warts a/w HPV 3, 10 Clinical presentation: * Rough, elevated lesions with a cauliflower-like appearance * Common sites: hands, fingers, feet (plantar warts) * Types: common warts, flat warts, genital warts Complications: * Spread to other body areas * Cosmetic concerns * Pain and discomfort (especially plantar warts) * Secondary bacterial infections
41
Viral warts Management
Topical therapy applied to visible lesions Provider administer: - Trichloroacetic acid 30% - Podophyllin resin 10-20% Self-administered: - Podophyllotoxin (0.5% solution or 0.15% cream) - Imiquimod 5% cream - Salicylic acid preparation (not for face, neck, genital) - Topical retinoids/ tretinoin Destructive Treatments: * Cryotherapy (performed by healthcare provider) * Electrosurgery * Laser therapy * Surgical excision Prevention: * Avoid direct contact with warts * Maintain good hygiene * Consider HPV vaccination for genital warts
42
Varicella/ Chickenpox Virology
43
Varicella Pathogenesis Risk factors for activation
44
Varicella Clinical presentation
45
Varicella Complications
46
Varicella Diagnosis
47
Varicella Management and prevention
48
Shingles Clinical presentation
49
Shingles complications
50
Shingles Management
51
Shingles Complication management
52
Dermatophytosis Microbiology
53
Dermatophytosis Routes of transmission Risk factors
54
Dermatophytosis Classification by distribution
55
Dermatophytosis Clinical presentation of tinea porporis, incognito
56
Tinea faciei, pedis features
57
Tinea manuum, cruis, unguium features
58
Tinea capitis Features
59
Dermatophytosis Management plan
60
Dermatophytosis Common antifungals Common ADR
61
Scabies Microbiology Sites
62
Scabies Classification Presentation
63
Scabies Diagnosis
64
Scabies Ddx
65
Scabies General management
66
Scabicide Choices Routes Frequency
67
Scabies Treatment for pruritis Crusted scabies treatment
68
Approache to pruritis - Ddx - Assessment - Diagnosis
69
General history for dermatology
70
Apthous ulcer Etiologies
71
Apthous ulcer Clinical presentation
72
Apthous ulcer Management