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1、美國AAD痤瘡指南,Guidelines of Care for Acne Vulgaris,注意本指南的時效性,This report reflects the best data available at the time the report was prepared, but caution should be exercised in interpreting the data. The results of future studies may require alteration of the conclusions or recommendations set forth in
2、 this report. 發(fā)表于1990年,定義 Definition,Acne vulgaris is a follicular disorder that affects susceptible pilosebaceous follicles, primarily of the face, neck, and upper trunk, and is characterized by both noninflammatory and inflammatory lesions. 1累及敏感的皮脂腺面、頸、軀干上部疾病 2有炎性和非炎性皮損,流行病學(1),Acne is a disease
3、of high prevalence and affects many persons in their teen age years. Although peak prevalence may be at age 17, acne may begin as early as age 8 and is not uncommon in the 10- to 12-year-old age group in which it is often overlooked. Both sexes are affected equally, but males have, on average, great
4、er degrees of severity.,流行病學(2),A substantial percentage of adults are affected either as a continuation of their teenage acne or its first appearance in the third or fourth decade.,流行病學(3),Most cases of acne subside and involute spontaneously and completely within a few years of their onset, but a
5、small percentage remain active. The disease may cause considerable emotional distress because of its appearance, even when the disease has involuted if scarring has taken place. The psychosocial impact on teenagers may be devastating.,診斷,Diagnostic criteria 診斷標準 A. Clinical (一) 臨床 Patient history 病史
6、為了進行有效的治療 Duration, to include progression to point of maximal severity Location Seasonal variation Aggravation by stress,對女性病人,For women Premenstrual flare-up Menstrual history and pregnancy status Increase of androgen-dependent hair Thinning of scalp hair Oral contraceptives and effect on acne Hor
7、mone tests Cosmetics and moisturizers: type and frequency,治療史,Current treatment(s): topical and systemic Of acne Of other diseases Past treatment(s): topical and systemic Of acne Of other diseases,家族史和其它病史,Family history of acne Other skin disorders: Atopy, personal or familial (because of occasiona
8、l irritation to topical acne preparations) Hidradenitis suppurativa Drug allergies General health, especially but not limited to: Hepatic disease Renal disease Endocrine,Physical Examination,Lesion type Noninflammatory:open/closed comedones Inflammatory:papules/ pustules/ nodules / cysts Location Fa
9、ce/neck/ back/ anterior chest/ extremities,Gradation Mild, moderate, severe Complications Scarring type Atrophic Hypertrophic Keloids Localization Severity Discoloration Localization Severity,其它皮損和并發(fā)病,Other associated findings include but are not limited to: Postinflammatory macular lesions Postinfl
10、ammatory hyperpigmentation and hypopigmentation Hirsutism for women Alopecia for women Asymmetry of distribution of acne Excoriations,Diagnostic tests 輔助檢查,There are no diagnostic tests for acne vulgaris. However, in some instances diagnostic tests are used to differentiate and identify acne-like er
11、uptions or to detect the presence of systemic conditions that aggravate acne. Such tests include but are not limited to: 用于鑒別、發(fā)現(xiàn)加重痤瘡的系統(tǒng)原因,Diagnostic tests 輔助檢查,Bacteria culture (e.g., gram-negative folliculitis) Hormonal assay (e.g., presence of androgen imbalance) Biopsy when necessary to different
12、iate acne from other diseases,Inappropriate diagnostic tests*,Routine allergy testing Hair analysis,Treatment(1),Topical treatment alone may be indicated for the following types of acne: mild to moderate comedonal lesions, superficial inflammatory (papular or pustular), and usually non-scarring.,Top
13、ical Therapy:,most commonly used, but not limited to Benzoyl peroxide 單用或與 erythromycin,sulfur合用 Topical antibiotics:Tetracycline lotion,Clindamycin lotion, gel;Erythromycin lotion, swabs, gel;Meclocycline cream Tretinoin Salicylic acid a-Hydroxy acid Sulfur: including Vleminckxs solution Resorcinol
14、 Miscellaneous: astringents, soaps, cleansers,Treatment(2),Systemic treatment may be indicated for the following types of acne: Moderate to severe (scarring or non-scarring) or that in patients with persistent hyperpigmentation. Systemic treatment may need to be used alone in patients who are intole
15、rant to topical treatment or in whom such treatment has failed.,Systemic therapy,most commonly used, but not limited to: Oral Antibiotics:Tetracycline;Erythromycin;Minocycline;Trimethoprim-sulfamethoxazole ;Other Isotretinoin, Primary and only approved use is for severe, recalcitrant, cystic acne, r
16、efractory to conventional anti-acne measures, including systemic antibiotics. For women of childbearing potential, Appendix A guidelines apply.,Systemic therapy,Hormonal treatments may include the following: Corticosteroids Anti-inflammatory actions: high dose Androgen suppressant action: l ow dose Sex hormones (for women only) Estrogen (oral contraceptive medication) Antiandrogens,Lesional therapy,Extraction of comedonal contents Drainage of superficial pustules and cysts Excision of sinus tracts and cysts Intralesional corticosteroids Cr
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