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Hubungan ekspresi RANKL dengan derajat destruksi tulang akibat kolesteatoma pada otitis media supuratif kronik
Author(s) -
Lilia Yarisman,
Harry Agustaf Asroel,
Askaroellah Aboet,
Fotarisman Zaluchu
Publication year - 2017
Publication title -
oto rhino laryngologica indonesiana/oto-rhino-laryngologica indonesiana
Language(s) - English
Resource type - Journals
eISSN - 0216-3667
pISSN - 2598-3970
DOI - 10.32637/orli.v47i1.189
Subject(s) - rankl , medicine , chronic suppurative otitis media , cholesteatoma , receptor , activator (genetics) , gynecology , gastroenterology , surgery
Latar belakang: Otitis media supuratif kronik (OMSK) dengan kolesteatoma merupakan penyakitpada telinga tengah dengan salah satu komplikasi berupa destruksi tulang, yang dapat menyebabkankematian. Receptor Activator of Nuclear Factor Kβ-Ligand (RANKL) merupakan salah satu sitokinyang berperan dalam proses destruksi tulang.Tujuan: Mengetahui hubungan ekspresi RANKL denganderajat destruksi tulang akibat kolesteatoma pada penderita OMSK tipe bahaya.Metode: Penelitian inibersifat analitik dengan desain cross sectional. Sebanyak 40 sampel kolesteatoma dilakukan pemeriksaanimunohistokimia untuk dinilai ekspresi RANKL pada kolesteatoma.Hasil: Terdapat hubungan yangsignifikan antara ekspresi RANKL dengan derajat destruksi tulang dan komplikasi yang terjadi (p 0,05).Kesimpulan: Terdapat hubungan yang signifikan antara derajat destruksi tulang dengan ekspresi RANKLmelalui pemeriksaan imunohistokimia.Kata kunci: RANKL, destruksi tulang, kolesteatoma, OMSK ABSTRACTBackground: Chronic suppurative otitis media (CSOM) with cholesteatoma is a middle ear disease,leading to bone structure destruction which can cause fatal case. Receptor Activator of Nuclear FactorKβ-Ligand (RANKL) is known as one of the cytokine that has important role in the process of bonedestruction.Purpose: To identify an association between RANKL expression with bone destruction leveldue to cholesteatoma in malignant CSOM patients. Method: This was an analytical study with crosssectional design. About 40 cholesteatoma sample was examinated by using immunohistochemistry tomeasure its RANKL expression. Result: There was a significant relationship (p 0.05). Conclusion: There was a significant relationship betweenbone destruction level with the RANKL expression by immunohistochemistry examination.Keywords: RANKL, bone destruction, cholesteatoma, CSOM

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