lorraine l. rosamilia, md, faad€¦ · bilateral), can be fistulous buboes, groove sign,...
TRANSCRIPT
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Lorraine L. Rosamilia, MD, FAAD
Geisinger Health System, Department of Dermatology –
Scenery Park, State College, PA
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Disclosure
I have no conflicts of interest relating to
the content of this presentation
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Objectives
Upon completion of this presentation,
participants should be able to:
Identify common clinical presentations of oral
and genital diseases
Clarify first line treatment regimens for these
processes
Determine systemic associations of these
diseases
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Molluscum
STD in adults
MCV-1 usually
(MCV-2 in HIV),
poxvirus
Treatments vary,
generally anecdotal
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Chancroid
Painful ulcer
(„kissing‟), LA/draining,
usually unilateral
male>female
GNR „school of fish‟,
Haemophilus ducreyi
azithromycin 1g x 1
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Granuloma inguinale
(donovanosis)
Usually painless, no LA, slow course
‘beefy red’, serpiginous ulcers
GNR, Klebsiella granulomatis
Less communicable than other STDs
Parasitized histiocytes, Donovan bodies (ovoid, „safety-pin‟)
Doxy or TMP-SMX
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Lymphogranuloma venereum
Painless ulcer, suppurative inguinal adenitis (chain/matted, can be bilateral), can be fistulous buboes, Groove sign, constitutional symptoms
GN Chlamydia trachomatis (L1-3)
Doxy or erythromycin
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Syphilis
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Syphilis testing
Which is nonreactive in latent and treated disease? RPR, VDRL (CSF mostly) – very sensitive (nontreponemal
antibody tests), active disease confirmatory, titer given
Duration of titer depends on severity of disease
Fade at 3yrs
Treponemal antibody tests? FTA-ABS (very sensitive for primary), MHA-TP, TP-PA,
other immunoassays/ELISA (very specific, early positivity for congenital and primary)
Present for life (usually)
Other? Darkfield, PCR – (direct bacterial detection), early disease
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Herpes
Testing? PCR, DFA, Tzanck,
bx, culture
HSV-specific IgM not available (IgG can merely indicate seroconversion)
By adulthood, seroprevalence HSV-2? 20-80%
HSV-1? 50-80%
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ABCs of STDs
ABC (Chlamydia) Trachomas (chronic conjunctivitis, Africa/Asia)
D-K Genital tract infection
L1-3 LGV
Bubo “usually tender, enlarged, inflamed lymph node characteristic of several infectious
entities”
Gonorrhea, chlamydia/LGV, chancroid, syphilis, TB, bubonic plague (Yersinia, rat flea)
Chancre “usually painless, indurated, nonexudative ulcer that can be the presenting sign of
several infectious entities”
Syphilis, TB, trypanosomiasis (tsetse fly bite site), sporotrichosis
„Chancroid‟ (soft chancre), chancres more indurated?
Esthiomine “chronic ulcerations and scarring of the vulva, can have elephantiasis features”
LGV, granuloma inguinale, TB
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Genital exposures
What are common allergens in baby wipes? Fragrance
Methylchloroisothiazolinone and methylisothiazolinone (MCI/MI, Kathon CG)
Iodopropynyl butylcarbamate
Quaternium-15
Benzalkonium chloride
If the scrotum is involved, is tinea likely or unlikely? Unlikely, candida/psoriasis/LSC/EM Pagets more likely
Itch but no rash? Neurologic, GI, MSK, psych
What is the usual predisposing factor for red scrotum syndrome? Long-term topical steroid use
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STDs: general (genital) points…
Know painful vs. painless, ulcerated vs.
non-ulcerated, acute vs. chronic,
communicable genital lesions/STDs
http://www.cdc.gov/std/tg2015/default.htm
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Perianal streptococcal infection
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Perianal strep
Group A beta-hemolytic strep
Blood-streaked stool in 1/3 patients, constipation
Testing Rapid strep or routine culture
3-6 wks after infection – UA, post-strep GN (10-25% of skin cases)
Guttate psoriasis association (strep 2-3 wks prior)
Trt amoxicillin vs. PCN, or erythromycin x 2-3 weeks
(clindamycin or mupirocin topicals)
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Infantile pyramidal protrusion
Midline perineum
Typically follows
episode of diarrhea
Resolves
spontaneously
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Erythrasma
Organism
Corynebacterium
minutissimum
Woods lamp
Coral pink
coproporphyrin-III
Antiinfective topicals
Erythromycin po x 1-
2 wks if extensive
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DDx
Inverse psoriasis Tinea
cruris
Candidal
intertrigo
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DDx Acrodermatitis
enteropathica
Irritant contact
dermatitis
Langerhans cell
histiocytosis
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DDx Pagets
Hailey-Hailey
Pemphigus
vegetans
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Perianal pseudoverrucous papules and
nodules
Cause
Form of irritant
contact dermatitis
Prolonged waste
contact exposure
Likely in spectrum
with Jacquets and
GGI
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Idiopathic scrotal calcinosis
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Pearly penile papules
•Usually asymptomatic
•Idiopathic
•Uncircumcised>circumcised
males
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Zoon (plasma cell) balanitis
•Red moist plaque
•Uncircumcised males
•Plasma cell infiltrate on path
•Circumcision curative
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Lichen sclerosus
•Clinical figure of 8
•Risk scarring and
SCC
•Potent topical
steroid trt
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Angiokeratomas
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Diagnosis?
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MEN2B
Other names Multiple mucosal neuroma, Wageman-Froboese,
Williams
First symptom Mucosal neuromas – lips, tongue, conjunctiva
Difference from 2A (Sipple) Mucosal, marfanoid, and megacolon features more
prominent in 2B; 2A can have amyloid skin changes, and parathyroid neoplasms
Difference from Cowdens (mucosal) Oral papillomas (whole mouth), high arched palate
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Misc lesions
Oral hairy
leukoplakia
-EBV, HIV pts,
lateral tongue
Leukoplakia
-premalignant/
malignant
Erythroplakia
-
>>premalignant/
malignant
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Misc lesions Geographic tongue
Mucocele
Smokeless
tobacco
leukoplakia
Torus palatinus
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Orofacial granulomatosis
Noncaseating
granulomas,
upper>lower lip
Associations
Crohns
Sarcoidosis
Allergic
Infectious
Melkersson-Rosenthal
○ Facial nerve palsy,
facial swelling, fissured
tongue
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Tumors
What is the most common site in the oral cavity for melanoma? Hard palate
SCC? Lateral and ventral
tongue, floor of mouth
What are the new guidelines for HPV vaccination? https://www.fda.gov/New
sEvents/Newsroom/PressAnnouncements/ucm622715.htm
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Perioral
HSV
HPV
Molluscum
Perioral dermatitis
Contact dermatitis
Cheilitis
Perleche
Perianal
HSV
HPV
Molluscum
Scabies
IBD
Hidradenitis
Contact dermatitis
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Fixed drug eruption
Recurrent eruption,
same location
Sooner with each
exposure
Laxatives, Abx,
NSAIDs
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What is this?
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Lichen planus
Autoimmune inflammatory eruption of
skin and mucous membranes
1% incidence US population
Often self-limited
Most cutaneous cases resolve by 18 mo
(85%)
Mucous membrane disease more
chronic/recalcitrant (5 yrs avg)
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Clinical Features
Pruritic purple polygonal (planar) papules/plaques
Wickham striae – gray/white streaks or puncta crossing the lesions
Flexors, oral/genital, nails classic, but most surfaces possible
Pruritus most prominent on skin, pain and burning possible on mucous membranes
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Clinical variants
Mucosal
Classic white
reticulated plaques
on buccal mucosa,
but can involve any
mouth surface
Erosive disease more
symptomatic
Genital skin can have
similar lesions
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Clinical variants
Nail
Hypertrophic
Annular
Atrophic
Bullous
Follicular
Drug-induced
Others…
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Diagnostics, workup
Clinical appearance, symptoms, drug history, skin biopsy
Hepatitis C screening
R/O drug or contactant triggers
Assess steroid/immunosuppressant risks
Biopsy of outlier lesions to R/O SCC
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Management
Topical steroids and calcineurin inhibitors
Intralesional steroid
Systemic steroids, other
immunosuppressants
Light therapy
Oral retinoids
Pruritus control?
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Cheat sheets
LP is pruritic but often rubbed, not scratched like scabies
LP can Koebnerize
SCC and hepatitis C risk higher in mucosal disease
Medication triggers Antimalarials, NSAIDs, PPIs, sildenafil,
any antihypertensive, gold, allopurinol (many others)
Slow to resolve after D/C offending drug
Contactant triggers Oral metals, flavorings (menthol, mint,
cinnamon, lemon oil), film developers, hair dye, tattoo ink
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Cheat sheets
LP is most common cause of trachyonychia (20-nail dystrophy) and dorsal pterygium (v-shaped skin lifting and scarring between proximal nail fold and matrix)
Oral lesions typically appear on tongue and buccal mucosa; genital lesions on glans, labia, anus
Oral and genital exams are difficult – ensure specialty care is up-to-date
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Lichen planus take-homes
LP has a myriad of presentations, triggers, and clinical courses
Erosive oral disease is particularly chronic and symptomatic
Co-association with hepatitis C should be considered
SCC development is possible, particularly on mucosal surfaces
Specialty care is paramount for more symptomatic, extensive, and chronic cases
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Behcet disease
Oral aphthous ulcers
Genital ulcers
Uveitis
Dx?
Trt?
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Other ulcers?
Herpes
Mono
Baboon
Hand/
foot/
mouth
Aphthous
stomatitis
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Dangerous things?
Pemphigus, pemphigoid
Stevens-Johnson/TEN
Tumors
Not dangerous?
Hand-foot-mouth
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Pemphigus
Vulgaris
Paraneoplastic
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Pemphigoid
Bullous
Cicatricial (MMP)
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TEN/SJS HSV
Mycoplasma
Drug
All: High risk superinfection Hospitalization
Fluid resuscitation
“JAMA
Dermatology
patient page”
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References Nico MM, et al. Oral mucosal manifestations in some genodermatoses:
correlation with cutaneous lesions. Eur J Dermatol. 2013;23(5):581-91.
Pickert A. Concise review of lichen planus and lichenoid dermatoses. Cutis.
2012;90(3):E1-3.
Ramos-e-Silva M, et al. Oral involvement in autoimmune bullous diseases.
Clin Dermatol. 2011;29(4):443-54.
RS Arvind Babu, et al. A Study on Oral Mucosal Lesions in 3500 Patients
with Dermatological Diseases in South India. Ann Med Health Sci Res.
2014; 4(Suppl 2): S84–S93.
Stamm AW, et al. Urologic dermatology: a review. Curr Urol Rep.
2017;18(8):62
Thete SG, et al. Oral Manifestation in Patients diagnosed with
Dermatological Diseases. J Contemp Dent Pract. 2017;18(12):1153-1158.
Yura E and S Flury. Cutaneous lesions of the external genitalia. Med Clin
North Am. 2018;102(2):279-300.