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    Hubungan fib-4 Index dengan Derajat Fibrosis Hati pada Hepatitis B Kronik Berdasarkan Fibroscan

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    Date
    2013
    Author
    Siregar, Yuswita Santi
    Advisor(s)
    Hakim Zain, Lukman
    Sembiring, Juwita
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    Abstract
    Introduction : The accurate evaluation of liver fibrosis in chronic liver disease is mandatory to appraise therapeutic indications and prognosis, because complications mainly occur in patients in advanced stages of their disease. Noninvasive test to asses hepatic fibrosis have been developed, wich combine several biochemical parameters. Transient elastography (FibroSscan) a morphological method that measures liver stiffnes has been evaluated. Aim : To evaluate the correlation of FIB-4 index in staging liver fibrosis based on FibroScan in chronic B hepatitis. Methods : A cross sectional study in 68 patients with chronic B hepatitis who meet the inclusion criteria and underwent FibroScan at Division of Gastroenterology and Hepatology at H. Adam Malik Hospital, Medan since July 2011 until January 2012. Liver fibrosis pathology was staged according to a defined system on a scale of F0 to F4 in FibroScan. Results : Between 68 subjects with chronic B hepatitis, 37 subjects (54,4%) were men with mean of age 45,38 ± 13,40 years old. Liver fibrosis according to FibroScan found F0-F1 about 28 subjects (41,2%) ), F2 about 14 subjects (20,6%), F3 about 16 subjects (23,5%) and F4 about 10 subjects (14,7%). Assessment of liver fibrosis by FIB-4 index found mild-moderate fibrosis and severe fibrosis in 41 subjects (60,3%) and 27 subjects (39,7%), respectively. There was correlation of FIB-4 index with liver fibrosis based on FibroScan (r = 0,597; p <0,05). At the cut-off value ≤ 1,45 FIB-4 index have a good diagnostic performance in diagnosis of mild-moderate fibrosis in chronic B hepatitis with sensitivity 83,3%, specificity 76,9%, PPV 85,4%, NPV 74,1%, LR(+) 3,60, LR (-) 0,21 and AUROC 0,801 (95% CI: 0,686-0,916; p=0,000). Conclusion : FIB-4 index is a simple, accurate and inexpensive non invasif method assessing mild-moderate fibrosis in chronic B hepatitis patients.
     
    Pendahuluan Penilaian yang akurat terhadap fibrosis hati pada penyakit hati kronik sangat penting untuk mencapai penatalaksanaan yang tepat dan prognosis yang lebih baik. Berbagai test non invasif dalam menilai fibrosis hati telah berkembang pesat, yang menggabungkan beberapa parameter biokimia. Demikian juga Transient elastography (FibroScan) merupakan alat yang dapat mengukur rerata kekakuan hati telah banyak dievaluasi. Tujuan Untuk mengetahui hubungan FIB-4 index dengan derajat fibrosis hati pada Hepatitis B kronik berdasarkan FibroScan. Metode Dengan metode potong lintang terhadap 68 pasien Hepatitis B kronik yang memenuhi kriteria inklusi dan menjalani FibroScan di Divisi Gastroenterologi dan Hepatologi, RS H. Adam Malik Medan sejak Juli 2011 sampai Januari 2012. Patologi fibrosis hati digradasi berdasarkan sistem penilaian FibroScan dari skala F0 sampai F4. Hasil Dari 68 subjek penderita hepatitis B kronik, 37 orang (54,4%) adalah laki-laki dengan rerata usia 45,38 ± 13,40 tahun. Berdasarkan FibroScan diperoleh F0-F1 sebesar 28 orang (41,2%), F2 sebesar 14 orang (20,6%), F3 sebesar 16 orang (23,5%) dan F4 sebesar 10 orang (14,7%). Berdasarkan FIB-4 index didapatkan fibrosis ringan-sedang (mild-moderate fibrosis) sebesar 41 orang (60,3%) dan fibrosis berat (severe fibrosis) sebesar 27 orang (39,7%). Dijumpai hubungan yang bermakna antara FIB-4 index dengan derajat fibrosis hati berdasarkan FibroScan (r = 0,597; p <0,05). Dengan nilai cut-off ≤ 1,45 FIB-4 index menunjukkan performa diagnostik yang baik untuk fibrosis ringan-sedang (mildmoderate fibrosis) dengan sensitivitas 83,3%, spesifisitas 76,9%, PPV 85,4%, NPV 74,1%, LR(+) 3,60, LR (-) 0,21 dan AUROC 0,801 (95%CI:0,686-0,916; p=0,000). Kesimpulan FIB-4 index merupakan metode non invasif yang sederhana, akurat dan murah dalam memprediksi fibrosis ringan-sedang (mild-moderate fibrosis) pada hepatitis B kronik.

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    http://repositori.usu.ac.id/handle/123456789/42852
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV