acne & rosacea taher
TRANSCRIPT
ACNE & ROSACEA MANAGEMENT
DR. T. K.
OBJECTIVES
• TO KNOW ACNE & ROSACEA AS A DISEASE • TO UNDERSTAND HOW TO DEAL WITH PATIENT WHO HAS
THEM• TO KNOW THE LATEST RECOMMENDATION REGARDING
THOSE DISEASES• TO UNDERSTAND HOW TO MANAGE & TREAT THEM• TO KNOW WHEN TO REFER
CONTENT
• DEFINITION, EPIDEMIOLOGY & CLINICAL MANIFESTATIONS• MANAGEMENT• PATIENT EDUCATION• NONPHARMACOLOGICAL & PHARMACOLOGICAL• HORMONAL THERAPY• LIGHT-BASED, ADJUNCTIVE, AND OTHER THERAPIES FOR ACNE
VULGARIS • COMPLEMENTARY & ALTERNATIVE MEDICINE (CAM)
ACNE VULGARIS
• A CHRONIC INFLAMMATORY SKIN DISEASE
• THE MOST COMMON CUTANEOUS DISORDER AFFECTING ADOLESCENTS AND YOUNG ADULTS.
EPIDEMIOLOGY
• WORLD WILD PREVALENCE OF ACNE VULGARIS IN ADOLESCENTS FROM 35 TO OVER 90 %
• AGE & GENDER ?
• POST ADOLESCENT AFFECTS WOMEN WHILE ADOLESCENT ACNE, MALE PREDOMINANCE
SURVEY OF OVER 1000 ADULTS, SELF REPORTED ACNE IN MEN & WOMEN :
● 20 TO 29 YEARS: 43 AND 51 %, RESPECTIVELY● 30 TO 39 YEARS: 20 AND 35 %, RESPECTIVELY● 40 TO 49 YEARS: 12 AND 26 %, RESPECTIVELY● AGES 50 AND OLDER: 7 AND 15 %, RESPECTIVELY
EPIDEMIOLOGY
311 RESPONDED TO THE QUESTIONNAIRE. 64.5% SUFFERED FROM ACNE
BOYS > GIRLS85% (--- 12-24 ) YEARS8% (--- 25-34 ) YEARS3% (--- 35 -44 )YEARS
SAUDI MED J 2005; VOL. 26 (10): 1607-1610 PATTERN OF SKIN DISEASES … ALAKLOBY SURVEY
SAMPLE 1076
NON INFLAMMATORY ACNE (COMEDONAL ACNE):
• CLOSED COMEDONES (WHITEHEADS)• OPEN COMEDONES (BLACKHEADS)
INFLAMMATORY ACNE:
PUSTULES AND NODULES.• MILD ACNE• MODERATE ACNE.• NODULOCYSTIC ACNE.• ACNE CONGLOBATA• ACNE FULMINANAS.
PATHOGENESIS
DISEASE OF PILOSEBACEOUS FOLLICLES, FOUR FACTORS ARE INVOLVED:
● FOLLICULAR HYPERKERATINIZATION● INCREASED SEBUM PRODUCTION● PROPIONIBACTERIUM ACNES WITHIN THE FOLLICLE● INFLAMMATION
FOLLICULAR DISTENTION, RUPTURE & INFLAMMATION
RISK FACTORS
• AGE 12 TO 24 YEARS• FAMILY HISTORY • EXTERNAL FACTORS — SOAPS, DETERGENTS, AND
ASTRINGENTS • DIET ? • STRESS • BODY MASS INDEX • MEDICATIONS
CHOCOLATE & ACNEA RANDOMIZED CROSSOVER STUDY, J AM ACAD DERMATOL VOLUME 75, NUMBER 1
• CHOCOLATE CONSUMPTION GROUP HAD A STATISTICALLY SIGNIFICANT (P < .0001) INCREASE IN ACNE LESIONS (+14.8 LESIONS) COMPARED WITH THE JELLYBEAN CONSUMPTION GROUP (-0.7 LESIONS).
STARTED ON PHENYTOIN FOR HIS SEIZURE DISORDER.
DIAGNOSIS
• IDENTIFICATION OF ACNE• SKIN LESIONS (FACE, NECK, CHEST, AND BACK )• NONINFLAMMATORY CLOSED OR OPEN COMEDONE• INFLAMMATORY COULD BE PAPULES, PUSTULES OR NODULES • SYSTEMIC COMPLAINTS (ACNE FULMINANS)
MANAGEMENT
PRETREATMENT ASSESSMENT
●CLINICAL TYPE AND SEVERITY OF ACNE●SKIN TYPE (EG, DRY, OILY) ●PRESENCE OF ACNE SCARRING●PRESENCE OF POSTINFLAMMATORY HYPERPIGMENTATION●MENSTRUAL CYCLE HISTORY AND HISTORY OF SIGNS OF HYPERANDROGENISM IN WOMEN
●CURRENT SKIN CARE REGIMEN AND ACNE TREATMENT HISTORY●HISTORY OF ACNE-PROMOTING COSMETIC PRODUCTS AND MEDICATIONS●PSYCHOLOGICAL IMPACT OF ACNE ON THE PATIENT
●FOLLICULAR HYPERPROLIFERATION AND ABNORMAL DESQUAMATION
•TOPICAL RETINOIDS•ORAL RETINOIDS
•AZELAIC ACID•SALICYLIC ACID
•HORMONAL THERAPIES●INCREASED SEBUM PRODUCTION
•ORAL ISOTRETINOIN•HORMONAL THERAPIES
●PROPIONIBACTERIUM ACNES PROLIFERATION• BENZOYL PEROXIDE
•TOPICAL AND ORAL ANTIBIOTICS•AZELAIC ACID
●INFLAMMATION•ORAL ISOTRETINOIN
•ORAL TETRACYCLINES•TOPICAL RETINOIDS
•AZELAIC ACID
●FOR COMEDONAL ACNE USE TOPICAL RETINOIDS AS FIRST-LINE THERAPY (GRADE 2A). ADAPALENE 0.1 OR 0.3 % GEL OD.
●FOR MILD TO MODERATE INFLAMMATORY ACNE USE TOPICAL RETINOID, TOPICAL ANTIBIOTIC & BENZOYL PEROXIDE (GRADE 2A).
●FOR MODERATE TO SEVERE INFLAMMATORY ACNE USE TOPICAL RETINOID, TOPICAL BENZOYL PEROXIDE & ORAL ANTIBIOTIC (GRADE 2A). DOXYCYCLINE AND MINOCYCLINE 50-100 MG OD\BD UP TO 3-4 MONTHS.
●WOMEN WITH MODERATE TO SEVERE ACNE UNRESPONSIVE TO TOPICAL THERAPY & ORAL ANTIBIOTICS & WHO DO NOT DESIRE PREGNANCY USE OF COMBINATION ORAL CONTRACEPTIVES (GRADE 2A). 3-6 MONTHS DURATION.●WOMEN WITH MODERATE TO SEVERE ACNE UNRESPONSIVE TO TOPICAL THERAPY, ORAL ANTIBIOTICS & COC USE SPIRONOLACTONE (GRADE 2B). 3-6 MONTHS DURATION.●FOR SEVERE, RECALCITRANT, NODULAR ACNE USE ORAL ISOTRETINOIN < 0.5 MG\KG\DAY FOR 20 WEEKS, OR A CUMULATIVE DOSE OF 120-150 MG PER KG
MAINTENANCE THERAPY
• ACNE SYMPTOMS TYPICALLY RECUR OVER YEARS• ANTIBIOTIC RESISTANCE LIMIT THE USE OF ANTIBIOTICS AS
LONG-TERM THERAPY.• TOPICAL RETINOIDS IS THE COMPELLING OPTION . (GRADE 2A
). • BENZOYL PEROXIDE CAN BE ADDED TO THE TREATMENT
REGIMEN• 12 WEEKS IN MODERATE TO SEVERE ACNE• 16 WEEKS IN SEVERE ACNE
• LIGHT BASED THERAPIES NOT BE USED AS 1ST LINE TREATMENT FOR ACNE VULGARIS (GRADE 2B).
• PRIMARILY COMEDONAL ACNE, DESIRE AN ACCELERATED RESPONSE USE CHEMICAL PEELS (GRADE 2B).
• NOT USING MICRODERMABRASION FOR THE TREATMENT OF ACNE(GRADE 2C).
• INTRALESIONAL GLUCOCORTICOIDS FOR SELECTED NODULAR INFLAMMATORY ACNE LESIONS IN ORDER TO ACCELERATE THEIR RESOLUTION (GRADE 2C).
POSTINFLAMMATORY HYPERPIGMENTATION
• TOPICAL RETINOID AS A COMPONENT OF ACNE THERAPY (GRADE 2B).
ACNE CONGLOBATA:
• LARGE DRAINING LESIONS, SINUS TRACTS, AND SEVERE SCARRING
• SYSTEMICSYMPTOMS ARE ABSENT.
• LOWER DOSES OF ISOTRETINOIN (0.5MG/KG/DAY OR LESS) PLUS SYSTEMIC GLUCOCORTICOIDS
ACNE FULMINANS:
• ULCERATIONS AND CRUSTS + FEVER & ARTHRALGIAS
• WBC 17,000• TREATED WITH SYSTEMIC
GLUCOCORTICOIDS (0.5 TO 1 MG/KG) PLUS ORALISOTRETINOIN (0.5 MG/KG/DAY OR LESS & GRADUALLY INCREASED) OR ORAL ANTIBIOTICS
ACNE NEONATORUM
• ALSO CALLED NEONATAL CEPHALIC PUSTULOSIS ONSET WITHIN 1ST FEW WEEKS OF LIFE
• USUALLY RESOLVES WITHIN 4 MONTHS WITHOUT SCARRING
• INFANTILE ACNE (WITH TYPICAL ONSET AT AGE 3-6 MONTHS)• IN SEVERE CASES, 2.5% BENZOYL PEROXIDE LOTION CAN BE USED
TO HASTEN RESOLUTION.
ACNE IN PREGNANCY
• WOMEN WITH SEVERE ACNE, ONLY A FEW TOPICALS ARE CATEGORY B AND SAFE IN PREGNANCY
• INCLUDING CLINDAMYCIN, ERYTHROMYCIN, AND AZELAIC ACID.
PROGNOSIS
• ACNE TYPICALLY IMPROVES AS PATIENTS PROGRESS THROUGH ADOLESCENCE .
• NO LONG-TERM CONSEQUENCES FROM ACNE BUT SEVER LESIONS LEAVE RESIDUAL SCARRING .
INSTRUCTIONS
• ACNE DIET: AVOID MILK, HIGH GLYCEMIC INDEX & CHOCOLATE• COMPLIANCE MINIMUM OF 8 WEEKS & MAINTENANCE• MORNING & EVENING WITH TOPICAL TREATMENT• ISOTRETINOIN IPLEDEGE & REGULAR LAB TESTS • MAY FLARE SLIGHTLY AFTER INITIATING TREATMENT• USE GENTLE CLEANSERS AND SHOULD AVOID IRRITATING SKIN
CARE PRODUCTS. SELECT "NONCOMEDOGENIC" SKIN CARE PRODUCTS AND COSMETICS.
WHEN TO REFER
• SCARS FORMATION • NO RESOLUTION OF THE LESIONS AFTER 8 WEEKS• PSYCHOLOGICAL COMORBIDITY• SIGNIFICANT SCARRING
ROSACEA
EPIDEMIOLOGY
• AFFECT OVER 14 MILLION PEOPLE IN US . • (AROUND 5 %- 10 % OF THE POPULATION )• MOSTLY AFFECTS FAIR-SKINNED WHITE PEOPLE . • FEMALE > MALE
CAUSES
THE UNDERLYING CAUSE IS CURRENTLY UNKNOWN.
RISK FACTORS
STRONG LIGHTER SKIN TYPEHOT BATHS/SHOWERSTEMPERATURE EXTREMESSUNLIGHTEMOTIONAL STRESSHOT DRINKSEXERCISE
WEAK (SPICY FOODS – ALCOHOL - MEDICATIONS )
DIAGNOSIS • PRESENCE OF RISK FACTORS• FLUSHING/ERYTHEMA• PAPULES AND PUSTULES• TELANGIECTASES• OCULAR MANIFESTATIONS• FACIAL DISTRIBUTION• PHYMATOUS CHANGES• BURNING OR STINGING PAIN• ACNE VULGARIS
SUBTYPES
• SUBTYPE 1: ERYTHEMATOTELANGIECTATIC• SUBTYPE 2: PAPULOPUSTULAR• SUBTYPE 3:PHYMATOUS• SUBTYPE 4:OCULAR MANIFESTATIONS
SUBTYPES
SKIN CONDITIONS THAT SHARE SIMILAR FEATURES WITH ROSACEA
Distinguishing features Condition
Comedone formation No ocular symptoms
Acne vulgaris
Associated with itching and often improves over time when causative agent is removed
Contact dermatitis
Rash appears on multiple body parts with sunlight exposure
Photodermatitis
Has distinct distribution pattern involving the scalp, eyebrows, and nasolabial folds
Seborrheic dermatitis
Rarely has pustules Systemic lupus erythematosus
ROSACEA TREATMENT
MANAGEMENT
GENERAL MEASURES: -AVOIDING FLUSHING.
-SKIN CARE. -SUN PROTECTION.
-COSMETIC CAMOUFLAGE.
SPECIFIC TYPE MANAGEMENT: -ERYTHEMATOTELANGECTATIC ROSACEA.
-PAPULOPUSTULAR ROSACEA -PHYMATOUS ROSACEA
-OCULAR ROSACEA.
Treatment
Topical antibiotic(metronidazole) / anti-inflammatory and / or oral antibioticand / or brimonidineoral minocycline, azithromycin, clarithromycin .
T line
1st
Patient group
1st subtype 1(erythematotelangiectatic
2(-papulopustular)
3-mild form subtype 3
Benzoyl preoxide adjunct
Laser treatment ±tacrolimus for telangiectases and erythema
adjunct
(electrosurgery/laser/cryotherapy)
Oral isotretinoin
1st
2nd
4-severe subtype 3
Artificial tears and warm water rinsesTopical metronidazole / topical
ciclosporin
1st
adjunct5-subtype 4(ocular
PROGNOSIS
• THERE IS NO CURE .• MANY PEOPLE ARE UNAWARE.• MILD FORMS CONTROL BY AVOID TRIGGERS . • OTHER PATIENTS NO IMPROVEMENT WITH VARIETY OF
TREATMENT MODALITIES .
INSTRUCTIONS
• AVOIDANCE TRIGGERS • DAILY APPLICATION OF A SUNSCREEN PROTECTION • AVOIDANCE OF MIDDAY SUN• GENTLE SOAP-FREE CLEANSER . • EMOLLIENT.
WHEN TO REFER
• OCULAR ROSACEA• REFRACTORY CASES OR PHYMATOUS CHANGES • ORAL ISOTRETINOIN ABLATIVE/PULSED DYE THERAPY –
ELECTROSURGERY
REFERENCES