Eczema - Ipswich and East Suffolk CCG
Transcription
Eczema - Ipswich and East Suffolk CCG
Eczema Dr Khalid Mahmood Consultant Dermatologist Definition • Eczema is a pattern of inflammation of the skin characterized clinically in the acute stage by ill defined groups of erythematous vesicles and/or papules andin the chronic stage by scaling and Lichenification • Eczema is usually associated with inflammation of the skin and so the terms eczema and dermatitis are often used interchangeably • The condition may be induced by a wide range of external and internal factors acting singly or in combination Classification Based On Aetiology • Endogenous • Exogenous Endogenous • Atopic • Seborrhoeic dermatitis • Asteatotic eczema • Nummular eczema • Dry discoid eczema • Exudative discoid and • lichenoid dermatitis • Chronic superficial scaly dermatitis • Pityriasis alba • Gravitational (is patient on calcium channel blockers) • Juvenile plantar dermatosis • Pompholyx • Hyperkeratotic palmar dermatitis • Unusual patterns Exogenous Eczema • Irritant dermatitis (ordinary sopas,detergents,aqueous) • Allergic contact dermatitis (Patch Test-not for food allergens) • Infective dermatitis (primary, secondary-e herpeticum) • Photo-allergic contact dermatitis (drugs) • Eczematous polymorphic light eruption • Eczematous dermatophytosis (folds,nails) • Dermatophytide (tinea pedis/cruris/nails) ALL ENDOGENOUS ECZEMAS MAY HAVE AN EXOGENOUS COMPONENT & NEEDS TO BE IDENTIFIED & TREATED Endogenous Atopic Dermatitis • Atopy is said to exist when there is a personal or family history of eczema of a particular distribution, asthma or hay fever (allergic rhinitis) • A.D. is common affecting all races • Usually starts at age 2 to 6 months • Often starts on the face and spreads to trunk and limbs • In infantile stage primarily involves chest, face, scalp, neck and extensor extremities • In childhood to adult phase often localized in flexor folds of neck, elbows wrists and knees MANAGEMENT • Is it eczema? • Rule out exogenous causes • Assess severity – Mild,mod,severe (inflammation & BSA) – Psychological impact • sleep,mood,work,school • Psychosocial functioning Identify & Manage Triggers • CONTACT IRRITANTS – soaps, – shower gels, – shampoos, – aqueous cream, – oilatum plus, – temperature (water & room), – sweating, – Clothing (wool, synthetic) Frictional/Pressure Effects • • • • • • Repeated rubbing/scratching Tight clothes made up of synthetic material Frictional folliculitis Lichen simplex chronicus Does not clear till rubbing/scratching stopped Covering with ichthammol and zinc bandages may be helpful Controlling Inflammation • Topical steroids • Calcineurin inhibitors (tacrolimus/pimecrolimus) • Systemic corticosteroids • Phototherapy • Immunosuppressives AIRBORNE ALLERGENS/INHALANTS • Plants (allergic contact dermatitis in an airborne distribution) • Perfumes/deodrants/air freshners/disinfectants • Ask about symptoms around pets, pollen, house-dust mites, pet dander, and moulds especially in patients with seasonal flares, asthma, rhinitis, or facial eczema. Sensitization to inhaled allergens increase with age DIET • Ask about itch, redness after certain foods (milk, eggs, nuts, soya, and wheat are considered to be the most likely allergens). • Sensitization to dietary allergens decreases with age • Needs Prick testing at allergy clinic in ENT/Chest dept and NOT PATCH TESTING EMMOLIENTS • Frequently, liberally & regularly (optimum) • Choice of moisturizer (lotions/gels, creams, ointments, Oils) • Avoid rubbing/scratching, use emollients when itchy • It is important to keep using the moisturizers when skin is clear to prevent flares THINK IS IT ECZEMA? NICE IOG MANAGEMENT OF SKIN CANCER IN THE COMMUNITY SKIN CANCER LESION RECOGNITION NICE IOG ON SKIN CANCER 2010 http://www.nice.org.uk/nicemedia/liv e/10901/48878/48878.pdf ALL TYPES OF SKIN CANCER TO BE MANAGED BY A MEMBER OF MDT EXCEPT LOW RISK BCC’S WHICH CAN BE MANAGED BY APPROPRIATELY TRAINED/ACCREDITED GP’S IN THE CMMUNITY Recognition of Clinical presentations and histological variants of BCC • • • • • NODULAR SUPERFICIAL MORPHOEIC PIGMENTED BASISQUAMOUS Ability to decide appropriate treatment options for a particular BCC • monitoring – observation rather than immediate treatment • surgical excision • curettage and cautery/electrodessication • cryotherapy/cryosurgery • topical treatment (for example, imiquimod) • photodynamic therapy (PDT) • Mohs micrographic surgery • radiotherapy. NICE IOG-PATIENT PERSPECTIVE Patients want their BCC(s) to be treated effectively the first time, with minimal risk of recurrence and the best cosmetic result possible. Should surgery be required, patients want their healthcare professionals to ensure that the risk of damaging important, proximate anatomical features, such as nerves, is kept to a minimum where possible. MODELS OF CARE FOR LOW RISK BCC’S • MODEL 1:GPs performing skin surgery within the framework of the Directed Enhanced Services and Local Enhanced Services • MODEL 2: ‘Group 3 GPwSI in dermatology and skin surgery’ and include a new ‘GPwSI in skin lesions and skin surgery’ • MODEL 3:outreach community skin cancer services provided by acute trusts or LHBs linked to the LSMDT Low-risk BCCs for DES/LES • The patient is not aged 24 years or younger immunosuppressed or has Gorlin’s syndrome • The lesion is located below the clavicle, is less than 1 cm in diameter with clearly defined margins, is not a recurrent or previously incompletely excised, is not morphoeic, infiltrative or basosquamous in appearance • is not located over a major vessel or nerves, where primary surgical closure may be difficult, where difficult excision may lead to a poor cosmetic result • A diagnostic doubt-refer • If superficial-consider non surgical modalities Criteria for accreditation of GPs within the framework of the DES and LES • have specialist training in the recognition and diagnosis of skin lesions appropriate to their role(for GPSI’s attachment to a secondary care dermatology unit under the supervision of a consultant dermatologist, for 50 clinics is recommended) • demonstrate competency in performing local anaesthesia, punch biopsy, shave excision, curettage and elliptical excision using the direct observation of procedural skills (DOPS) assessment tool in the Department Health Guidance for GPwSIs in dermatology and skin surgery and then follow a program of revalidation • maintain a ’fail-safe‘ log of all their procedures with histological outcome to ensure that patients are informed of the final diagnosis, and whether any further treatment or follow-up is required • provide quarterly feedback to their PCT(CCG) or LHB on the histology reported as required by the national skin cancer minimum dataset, including details of all proven BCCs Criteria for accreditation of GPs within the framework of the DES and LES • provide details to their CCG or LHB of all types of skin cancer removed in their practice as described in the 2006 NICE guidance on skin cancer services and should not knowingly remove skin cancers other than low-risk BCCs • provide evidence of an annual review of clinical compared with histological accuracy in diagnosis for the low-risk BCCs they have managed • attend, at least annually, an educational meeting (organised by the Skin Cancer Network Site Specific Group), which should: – present the 6-monthly BCC network audit results, including a breakdown of individual practitioner performance – include one CPD session (a total of 4 hours) on skin lesion recognition - and the diagnosis and management of low-risk BCCs To be run at least twice a year. New BCC ‘See and Treat’ service in the community BCC ‘See and treat’ service will include confirmation of diagnosis so GP can still refer if diagnosis uncertain Suitable for most BCC’s but not all (see details on referral proforma) Based in the community (at Hadleigh Health Centre) Cost savings to CCG GPSI Lead (Dr Jeremy Halfhide) Fully supported by Dermatology MDT at IHT Will assist with ever increasing BCC workload in Secondary Care Open to referrals later in 2013 (details to follow!) LOW RISK BCC AND BENIGN SKIN LESION CLINIC GP REFERRAL FORM Dr: REFERRING GP DETAILS PATIENT DETAILS Surname: Surgery address: Forename: Date of Birth: NHS No: Patient's Address Surgery phone number: Patient's phone number:: 1) Is lesion high risk, i.e. suspected melanoma or SCC? If yes please refer to secondary care on usual 2 week wait fax proforma for SCC and Melanoma. 2) Is lesion a high risk BCC? Please complete table below and refer to Secondary Care by routine letter if any answer is YES. High Risk BCC Nose, including nasofacial sulci / folds Yes No Lips Eyes ( periorbital areas) Ears Greater than 2cms in diameter below the clavicle Greater than 1cm in diameter above the clavicle Immunocompromised patient Please state suspected diagnosis and management requested. Significant past medical history. Please mention any past dermatology treatment. Present medication and allergies. A printout or letter of this is an acceptable alternative. If you do not answer yes to any question above please refer to: Dr Jeremy Halfhide, The Low Risk BCC Service, Hadleigh Health Centre, (address below). DOCTOR’S SIGNATURE:_____________________________________ DATE_______________ Please return the completed form to: Dr Jeremy Halfhide, The Low risk BCC Service, Hadleigh Health Centre, Hadleigh, IP7 5DN; fax 01473 824895 Don’t refer BCC’s involving eyes, ears, nose or mouth! But do refer all others 10mm or less in diameter above clavicle, or 20mm or less below clavicle (primary closure possible) LESION RECOGNITION- MELANOMA • • • • • • • • Increase in size Change in Color/shape Bleeding Asymmetry Border Color Diameter Dermoscopy SSMM Nodular Melanoma Pyogenic granuloma like amelanotic melanoma Acral Lentiginous Melanoma PG like ALM LENTIGO MALIGNA MELANOMA-DD BENIGN ANGIOMAS Pyogenic granuloma PIGMENTED SK SQUAMOUS CELL CARCINOMA • A fleshy, indurated, scaly lesion, which may have an eroded surface and may ulcerate. It should always be referred under the two week wait rule BOWENS +EARLY INVASION BCC Psoriasis Debs Banerjee The Norwich Road Surgery Tutor Dept Of Dermatology Cardiff University Epidemiology Equal sex incidence Mean age of onset 28 years Affects 2-3 % Family hx in 30% 72% concordance in monozygotic twins 30% in dizygotic twins Two types Type 1 : AD, age of onset 20 years, 85% HLA Cw6 Type 2 : sporadic , age of onset 60 years, 15 % HLA-Cw6 Shares chr 16q with Crohns therefore more common in such pts. Polygenic , can be expressed due to environmental stimuli like strep. What happens Inflammation Vascular proliferation Epidermal keratinocyte hyper-proliferation Basalis to corneum from 28 days to 4 days 7 times faster Mostly TH1 lymphocyte.( Transplants) Mostly accepted as a autoimmune disease Did you know? Psoriasis (TH1) and Atopic Dermatitis ( TH2) therefore does not happen in the same individual. Psoriasis almost always never infects. Flexural psoriasis has no scales due to moist skin. Seborrhoeic dermatitis is a spectrum of similar condition ‘sebo-psoriasis’ Types of Psoriasis Stable plaque: 80% Kobner phenomenon Auspitz sign Palmoplantar Pustulosis Painful sterile pustules Resolve with brown PIH ? Separate condition but assoc. Common in smokers and women Treat with potent topical steroids Acitretin Guttate Psoriasis Usually strep throat 2 weeks prior. Self resolving in a few weeks. Trt Vit D3 and topical steroids if need be. Psoriasis of Von Zumbusch Severe psoriasis ( almost like erythrodermic) Life threatening Plaques studded with sterile pustules ? After usage of oral steroids ( especially on withdrawal) ? Also after widespread use of topical steroids. Psoriatic nails 50% nail involvement Pitting Subungal ‘oildrop’ Dystrophic Onycholysis Subungal hyperkeratosis Trt with topical Vit D3 analogues and topical Steroids under occlusion. Remember!!! Fungal nails may co-exist. Psoriatic arthritis 10 % of pts with Psoriasis. 15% simultaneous 60% skin first 25% joint first Asymmetrical sero-negative arthritis Be-aware that oral steroids and NSAIDs can worsen Psoriasis !!! Trt with cyclosporin, MTX, cyclophosphamide,Biologics. Triggers Stress Sterp throat Lithium, antimalarials, B blockers, NSAIDs Sulight in 10% Alcohol Smoking Myths dispelled Sun beds don’t help !!! (as mostly UVA, psoriasis responds to UVB and PUVA) Diet has no role. Does not usually get infected. Treatment does not affect the partners skin when genital areas are treated. Tar used for psoriasis does not cause cancer. No role of alternate /Chinese herbal meds, no reported benefits of hypnotherapy/aromatherapy etc. Treatment Emollients: all patients, has mild antipsoriatic effect. Keratolytics: 5 % Salicylic acid, to descale prior to active treatment. First Line: Coal Tar0.5-5%. More refined less active. Keratolytic and antiinflammatory/anti-proliferative. Compound 5% crude coal tar+ 5% SA+ potent topical steroid 1:4 ointment. First Line continued Dithranol (+UVB INGRAM regimen) It the gold standard for day care treatment. Out pt short contact 10-60min under observation. Clears within 3 weeks. Topical Steroids: for hands, feet ,flexures, genitalia and scalp. Not more than 2-4 weeks without review. e.g. potent topical steroid BD for 2 weeks then OD mane , Vit D3 analogue in evening for 2 weeks then Vit D3 analogue to cont. For flexures use mild topical steroids !! First line continued Vit D 3 analogues: calcipotriol, tocalcitol etc. Use 4 weeks then rest for 4 weeks then again for 4 weeks and stop. Be cautious on face and flexures. Risk of hypercalcemia. Calcipotriol (50mg/gm) use is limited to 100gm/week. Anti-proliferative /anti-inflammatory and stops differentiation. First Line continued Topical retinoids:Tazarotene: once daily gel. Can be used in conjunction with topical steroids. SCALP psoriasis: first line use tar+/antifungal shampoo ung cocois co under occlusion on dry but damp hair then application of topical Vit D3 and steroids mane. Second line : Hospital Narrow Band UVB ( but has higher risk of no melanoma ca though lesser than PUVA) PUVA caution non melanoma ca and cataracts. Methotrexate Ciclosporin Acitertin: systemic retinoid. biologics For failure to respond to standard therapies including ciclosporin, MTX and PUVA. C.I to standard systemic trt. Significant co-morbidity biologics Anti-TNF : infliximab, etanercept , adalimumab. Interleukin 12 & 23 : ustekinumab. Etanercept is licensed for the treatment of chronic severe plaque psoriasis.