cutaneous manifestations nearly all patients with diabetes eventually develop cutaneous...
TRANSCRIPT
![Page 1: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/1.jpg)
![Page 2: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/2.jpg)
Cutaneous ManifestationsNearly all patients with diabetes eventually
develop cutaneous manifestations of the disease.
Can be first sign that a patient has diabetes.
Cutaneous signs of diabetes can be valuable to physician for diagnosis, management, and treatment.
![Page 3: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/3.jpg)
Necrobiosis Lipoidica DiabeticorumDegenerative disease of collagen in the
dermis and subcutaneous fat with an atrophic epidermis.
Precedes onset of diabetes in 15-20% of patients
Lesions progress to ulcers if predisposed to trauma
Location: 85% anterior aspect-pretibial region of lower
extremeties, 15% hands, forearms, face, scalp
![Page 4: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/4.jpg)
Necrobiosis Lipoidica DiabeticorumInitial lesions appear as well
circumscribed erythematous plaques/papules with a depressed-waxy center.
Advanced, typically larger, lesions show translucency and enlargement of underlying blood vessels.
![Page 5: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/5.jpg)
Necrobiosis Lipoidica DiabeticorumEtiology unknown: seem to occur and persist
independent of hyperglycemic controlTheory one: immunologic role-release of
cytokines from inflammatory cells may lead to destruction of the collagen matrix.
Theory two: Microvascular effects of diabetic retinopathy and neuropathy lead to a degradation of collagen.
Women > Men
![Page 6: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/6.jpg)
Necrobiosis Lipoidica DiabeticorumTreatment: Lesions can spontaneously resolve,
however most do not. No standard therapy.-used to arrest progressionSupport stockings/restNSAIDsIntrelesional, systemic, topical corticosteriodsAspirin and dipyridamoleTumor necrosis factorLaser surgeryExcision/grafting
![Page 7: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/7.jpg)
Diabetic DermopathyAlso known as shin spots, most common
cutaneous finding in diabetics (approximately 50% of diabetics).
Round to oval atrophic hyperpigmented lesions on the pretibial areas of the lower extremities. Early lesions usually raised, then flatten. Brownish hyperpigmentation due to hemosiderin deposits.
Occur bilateral with asymmetrical distribution.
![Page 8: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/8.jpg)
Diabetic DermopathyAsymptomatic, resolve spontaneously leaving a
scar usually following improved blood glucose control.
Usually occurs in older diabetic patients who have had diabetes >10 years.
Occurs more frequently in diabetic patients with retinopathy, neuropathy, and nephropathy.
Can be indicator of poor control of blood glucose levels.
![Page 9: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/9.jpg)
Diabetic Dermopathy
![Page 10: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/10.jpg)
Diabetic Bullae Blisters occur spontaneously in diabetic patients,
atraumatic/asymptomatic lesions on feet and legs.Patients tend to have adequate circulation in the
affected extremities and peripheral neuropathy.Three types of Diabetic Bullae:
-Most common: Sterile fluid containing that heal without
scarring. -Hemorrhagic, heals with scarring.-Multiple nonscarring on sun exposed/tan skin.
![Page 11: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/11.jpg)
Diabetic Bullae Usually resolve without treatment within 2-5
weeks.Therapy should be aimed at preventing
ulceration and secondary infection.
![Page 12: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/12.jpg)
Diabetic Bullae When they occur in the feet can resemble
friction blisters, however usually an absence of trauma.
![Page 13: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/13.jpg)
Eruptive XanthomasOccur in hyperlipidemic/hyperglycemic
states: uncontrolled diabetic patients.Most common in young men with Type 1
diabetesResistance to insulin makes it difficult for the
body to clear the fat from the blood.
![Page 14: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/14.jpg)
Eruptive XanthomasUsually asymptomatic firm, waxy, yellow
papules in the skin.Enlargements can have erythematous halo,
can itch.Occurs most often on the back of hands/feet,
arms/legs, buttocks, face-eyes.
![Page 15: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/15.jpg)
Eruptive XanthomasIncrease risk of developing pancreatitis.Eruptions can resolve in a few weeks with
hyperlipidemic/hyperglycemic control, lipid lowering medications.
![Page 16: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/16.jpg)
Acanthosis NigricansHyperpigmentation and thickening of
epidermisPrecedes diabetes, considered a marker for
the disease, most common in overweight diabetic patients.
Usually occurs in skin folds, often described as velvetyNeck, back, axillae, groin region, over joints in
the hands/feet.
![Page 17: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/17.jpg)
Acanthosis NigricansExact mechanism is unknown, thought to be
a manifestation of insulin resistance, high concentrations of insulin may stimulate growth factor receptors on keratinocytes promoting epidermal cell proliferation.
![Page 18: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/18.jpg)
Acanthosis NigricansClassification: 5-8 types
Type 1: hereditary-benignType 2: endocrine disorders-diabetes, benignType 3: complication of obesityType 4: drug inducedType 5: malignant
Genetically inherited, hypothyroidism, hyperthyroidism, acromegaly, polycystic ovarian disease, cushing’s disease
Important to rule out underlying endocrine disorders and malignancies
No cure: weight loss, exercise, nutrition, creams may help
![Page 19: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/19.jpg)
Kyrle’s DiseaseAlso known as perforating dermatosis.Rare condition, except in setting of diabetes
with chronic renal failure.Large papules with central keratin plugs,
widespread pattern seen in patients undergoing dialysis.
Itching/scratching present
![Page 20: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/20.jpg)
Kyrle’s DiseasePrimary location: extensor surfaces of the
lower extremity, but can occur on face and trunk.
Seen with DM, CHF, hepatic abnormalities-alcoholic cirrhosis, renal disease
Elimination of collagen and elastin throughout epidermis.
![Page 21: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/21.jpg)
Kyrle’s DiseaseCan be difficult to treat: have to manage
underlying systemic disorderAntihistamines, antipruritics, topical
corticosteriods,Retinoic acid, UV light therapy, laser therapyRapid improvement and resolution of lesions is
seen once underlying disease is treated.
![Page 22: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/22.jpg)
ConclusionNearly all patients with diabetes eventually
develop cutaneous manifestations of the disease.
It is valuable to recognize for diagnosis, management, and treatment.
Leads to prevention of ulcerations, infections, amputations.
![Page 23: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/23.jpg)
References 1. Chakrabarty A, Norman R, Phillips T. Cutaneous Manifestations of
Diabetes. Wounds. 2002. 14(8).
2. Huntley A. The Skin and Diabetes Mellitus. Dermatology Online Journal. Dec. 1995 1 (2).
3. Bhat Y, Gupta V, Kudyar RP. Cutaneous Manifestations of Diabetes Mellitus. International Journal of Diabetes. 2006. 26 (4): 152-155.
4. Hattem S, Bootsma A. Skin Manifestations of Diabetics. Cleveland Clinic Journal of Medicine. 2008. 75 (11): 772-787.
5. Dermnet: Skin Disease Image Atlas. Interactive Mecical Media. 2009.
6. Perez M, Kohn S. Cutaneous Manifestations of Diabetes Mellitus. Journal of the American Academy of Dermatology. 30 (4): 519-531.
7. Eaglstein W, Callen J. Dermatological Comorbidities of Diabetes Mellitus and Related Issues. Archives of Dermatology. 2009. 145 (4): 467-469.
![Page 24: Cutaneous Manifestations Nearly all patients with diabetes eventually develop cutaneous manifestations of the disease. Can be first sign that a patient](https://reader033.vdocuments.site/reader033/viewer/2022061305/5514361c550346d8488b61fe/html5/thumbnails/24.jpg)