dc.contributor.advisor | Sutrisno, Eddy | |
dc.contributor.advisor | Buchari, Frank Bietra | |
dc.contributor.author | Naím, Zainul | |
dc.date.accessioned | 2021-08-23T06:53:50Z | |
dc.date.available | 2021-08-23T06:53:50Z | |
dc.date.issued | 2011 | |
dc.identifier.uri | http://repositori.usu.ac.id/handle/123456789/40993 | |
dc.description.abstract | Background: The granulocyte-macrophage colony stimulating factor is a multipotent
growth factor that plays an important role in wound healing process. It is a group of
cytokines that play a role in the regulation of proliferation, and differentiation of
various cell communication in order to have the capacity and specialized functions,
GM-CSF is responsible for the proliferation of granulocytes and macrophages that
initiate the wound healing process.
Objective: The purpose of this study was to see the effect of rhGM-CSF perilesion
subcutaneously on artificial wounds in order to accelerate the speed of wound healing
by comparison dexamethason and control groups.
Methods: Mice (Mus musculus) with artificial wounds full thickness divided into 3
groups: A (n = 4) received rhGM-CSF 10μg/kg, B (n = 4) received dexamethason 10
mg / kg and C (n = 5) as control. Recombinant GM-CSF and dexamethason given for
6 days, and at day 7 all these animal euthanized. Wounds excised at 4 mm from the
edge of the wound was then performed for histologic examination and calculation
neovascular and keratinocytes.
Results: The data obtained showed a positive effect of rhGM-CSF on the growth
neovascular and keratinocytes (p = 0.001) than dexamethason and control. Not
obtained significant differences between dexamethason and control groups in growth
of keratinocytes (p = 0.085) and neovascular (p = 0.935).
Conclusion: There is growth of keratinocytes and neovascular more tangible after
the injection of rhGM-CSF compared to post-injection dexamethason and control and
found no difference in the growth of keratinocytes and neovascular on dexamethason
and control groups. | en_US |
dc.description.abstract | Latar belakang : Granulocyte-macrophage colony stimulating factor adalah faktor
pertumbuhan multipoten yang memainkan peranan penting dalam proses
penyembuhan luka. Merupakan kelompok sitokin yang berperan dalam regulasi
proliferasi, komunikasi dan diferensiasi berbagai sel agar mempunyai kapasitas dan
fungsi terspesialisasi, GM-CSF bertanggung jawab atas proliferasi granulosit dan
makrofag yang mengawali proses penyembuhan luka.
Objektif : Tujuan dari penelitian ini adalah untuk melihat pengaruh pemberian
rhGM-CSF perilesi pada luka artifisial guna mengakselerasi kecepatan penyembuhan
luka dengan pembanding dexamethason dan kelompok kontrol.
Metode : Mencit (Mus musculus) dengan luka artifisial full thickness dibagi dalam 3
kelompok: A (n=4) menerima rhGM-CSF 10µg/kg, B (n=4) menerima dexamethason
10 mg/kg dan C (n=5) sebagai kontrol. Rekombinan GM-CSF dan dexamethason
diberikan selama 6 hari,dan pada hari ke 7 kesemua hewan coba dieuthanasia. Luka
dieksisi pada batas 4 mm dari pinggir luka kemudian dilakukan pemeriksaan
histologis untuk perhitungan keratinosit dan neovaskular.
Hasil : Data yang didapat menunjukkan hasil pengaruh positif pemberian rhGM-CSF
peri lesi subkutan terhadap pertumbuhan keratinosit dan neovaskular (p=0.001)
dibanding dexamethason dan kontrol. Tidak didapat perbedaan signifikan antara
kelompok dexamethason dan kontrol dalam pertumbuhan keratinosit (p=0,085) serta
pertumbuhan neovaskular (p=0,935).
Kesimpulan : Terdapat pertumbuhan keratinosit dan neovaskular yang lebih nyata
pasca penyuntikan rhGM-CSF dibanding pasca penyuntikan dexamethason dan
kontrol serta tidak dijumpai perbedaan pertumbuhan keratinosit dan neovaskular pada
kelompok dexamethason dan kontrol. | en_US |
dc.language.iso | id | en_US |
dc.publisher | Universitas Sumatera Utara | en_US |
dc.subject | GM-CSF | en_US |
dc.subject | Dexamethason | en_US |
dc.subject | Keratinosit | en_US |
dc.subject | Neovaskular | en_US |
dc.title | Pengaruh Granulocyte Macrophage Colony Stimulating Factor dan Steroid terhadap Pertumbuhan Keratinosit serta Neovaskularisasi pada Proses Penyembuhan Luka | en_US |
dc.type | Thesis | en_US |
dc.identifier.nim | Fulltext | |
dc.identifier.kodeprodi | KODEPRODI11707#Ilmu Bedah | |
dc.description.pages | 57 Halaman | en_US |
dc.description.type | Tesis Magister | en_US |