黄色板症
WordNet
- xanthoma of the eyelids; occurs chiefly in the elderly
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2014/05/03 17:55:10」(JST)
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See also: Xanthoma
Xanthelasma |
Classification and external resources |
|
ICD-10 |
H02.6 |
ICD-9 |
374.51 |
DiseasesDB |
28519 |
MedlinePlus |
001447 |
eMedicine |
oph/610 |
Xanthelasma (or xanthelasma palpebrarum) is a sharply demarcated yellowish deposit of fat underneath the skin, usually on or around the eyelids.[1] While they are neither harmful nor painful, these minor growths may be disfiguring and can be removed.[1] They are common in people of Asian origin and those from the Mediterranean region.[citation needed]
Because of the hereditary component, they may or may not indicate high blood levels of cholesterol. Where there is no family history of xanthelasmata, they usually indicate high cholesterol and may correlate with a risk of atheromatous disease.[citation needed]
A xanthelasma may instead be referred to as a xanthoma when becoming larger and nodular, assuming tumorous proportions.[2] Still, xanthelasma is often classified simply as a subtype of xanthoma.[3]
Contents
- 1 Treatment
- 2 Name
- 3 Associations
- 4 See also
- 5 References
- 6 External links
Treatment
Xanthelasmata can be removed with a trichloroacetic acid peel, surgery, lasers or cryotherapy. Removal can cause scarring and pigment changes, but it is unusual after treatment.
Name
The word is derived from Greek xanthos, ξανθός, "yellow" and έλασμα, elasma, "foil". The plural is xanthelasmata. Palpebrarum is Latin for 'of the eyebrows' (plural genitive case).[citation needed]
Associations
- A recent conference report — that is not yet published in a peer reviewed journal — claimed to show that the presence of Xanthelasma was associated with increased risk of heart attack of 51% and increased risk of ischemic heart disease of 40% [4]
- Familial hypercholesterolemia[1]
- Primary biliary cirrhosis[1]
- Menopause[1]
- Diabetes[1]
See also
- Xanthoma, which are similar collections of cholesterol around tendons
- List of xanthoma variants associated with hyperlipoproteinemia subtypes
References
- ^ a b c d e f Lang, Gerhard K (2000). Ophthalmology. Stuttgart: Thieme. [page needed]
- ^ Shields, Carol; Shields, Jerry (2008). Eyelid, conjunctival, and orbital tumors: atlas and textbook. Hagerstwon, MD: Lippincott Williams & Wilkins. ISBN 0-7817-7578-7. [page needed]
- ^ "xanthelasma". Mosby's Medical Dictionary (8th ed.). 2009. Retrieved November 8, 2012.
- ^ Susman, Ed. "AHA: Eyelids Hold Clue to Heart Disease". Medpage Today. Retrieved 19 November 2013.
External links
- treatment of xanthelasma with acid - pictures
- xanthelasma removal
- what is xanthelasma
UpToDate Contents
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English Journal
- Cerebrotendinous xanthomatosis in Spain: clinical, prognostic, and genetic survey.
- Pilo-de-la-Fuente B, Jimenez-Escrig A, Lorenzo JR, Pardo J, Arias M, Ares-Luque A, Duarte J, Muniz-Perez S, Sobrido MJ.SourceDivision of Neurology, Hospital del Sureste, Ronda del Sur s/n, Arganda del Rey, Madrid, Spain Hospital Ramon y Cajal, Madrid, Spain Hospital Policlinico de Vigo, Vigo, Spain Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Spain Complejo Asistencial de Leon, Leon, Spain Hospital General de Segovia, Spain Cegen, Grupo de Medicina Xenomica, Universidad de Santiago de Compostela, Spain Fundacion Publica Galega de Medicina Xenomica, Santiago de Compostela, Spain; Center for Network Research on Rare Disorders (CIBERER), Institute of Health Carlos III.
- European journal of neurology : the official journal of the European Federation of Neurological Societies.Eur J Neurol.2011 Oct;18(10):1203-1211. doi: 10.1111/j.1468-1331.2011.03439.x. Epub 2011 Jun 4.
- Background and purpose:? Cerebrotendinous xanthomatosis (CTX) is a rare autosomal recessive disorder caused by mutations in the CYP27A1 gene resulting in sterol-27-hydroxylase deficiency. Current information about CTX is based mainly on case reports, with only few large series reported. Although p
- PMID 21645175
- Insufficient bile acid signaling impairs liver repair in CYP27(-/-) mice.
- Meng Z, Liu N, Fu X, Wang X, Wang YD, Chen WD, Zhang L, Forman BM, Huang W.SourceDivision of Gene Regulation and Drug Discovery, Beckman Research Institute, City of Hope National Medical Center, 1500 E. Duarte Road, Duarte, CA 91010, USA; Irell & Manella Graduate School of Biological Sciences, Beckman Research Institute, City of Hope National Medical Center, 1500 E. Duarte Road, Duarte, CA 91010, USA.
- Journal of hepatology.J Hepatol.2011 Oct;55(4):885-95. Epub 2011 Feb 18.
- BACKGROUND & AIMS: Previous studies indicate that bile acids (BAs) promote normal liver regeneration and repair after injury. However, the impact of insufficient BA signaling, which is observed in patients with BA sequestrant medication or cerebrotendinous xanthomatosis (CTX) disease, on liv
- PMID 21334403
Japanese Journal
- Two cases of solitary duodenal xanthelasma
- AL-DARAJI Wael I.,AL RAZAG Zeina Abdul,TWAIJ Zuhair
- Journal of gastroenterology 40(6), 657, 2005-06-01
- NAID 10016606186
- Unilateral Xanthelasma Forming a Kissing-Like Lesion
- BAK Hana,PARK Sang Gun,JEON Soo Young,CHOI Eung Ho,AHN Sung Ku
- Journal of dermatology 32(3), 220-222, 2005-03-01
- NAID 10020272865
Related Links
- Xanthelasma (or xanthelasma palpebrarum) is a sharply demarcated yellowish deposit of cholesterol underneath the skin, usually on or around the eyelids. Although not harmful or painful, these minor growths may be disfiguring and can be ...
Related Pictures
★リンクテーブル★
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- 英
- xanthoma, xanthomas, xanthomata
- 同
- 黄色板症 xanthelasma、コレステリン沈着症 cholesterolosis
- 関
- 家族性高リポ蛋白血症II型
国試
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- 英
- xanthelasma
- 同
- 黄色腫
- 関
- [[]]
黄色板症の定義
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- 英
- xanthelasma
- 関
- 黄色板症
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