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"ABSTRAKNon-alcoholic fatty liver disease (NAFLD) adalah penyakit hati kronik yang ditandai dengan akumulasi lemak berlebihan di hati. Elastografi Transien (ET) dan metode Controlled Attenuation Parameter (CAP) merupakan metode pemeriksaan non-invasif untuk menilai derajat fibrosis dan steatosis, namun tidak tersedia di seluruh rumah sakit di Indonesia. Rasio Neutrofil Limfosit (RNL) merupakan penanda peradangan sederhana yang berpotensi memprediksi luaran penyakit. Tujuan : Mengetahui nilai diagnostik RNL sebagai indikator derajat keparahan steatosis dan fibrosis NAFLD. Metode : Penelitian ini adalah studi potong lintang menggunakan data sekunder dari data rekam medis tahun 2016-2018. Analisis statistik deskriptif dan analitik berupa uji korelasi, Receiver Operating Curve (ROC) dan Area Under The Curve (AUC) dipakai untuk mengetahui luaran studi. Hasil : Dari 106 subjek penelitian, kebanyakan pasien adalah perempuan (62,3%) berusia rata-rata 57,29 tahun dan menderita sindrom metabolik (77,4%). Sebagian besar pasien memiliki derajat steatosis sedang-berat (66%) dengan rerata ET 6,14 (2,8-18,2). Terdapat korelasi antara nilai CAP (r=0,648; p<0,001) dan ET (r=0,621; p<0,001) dengan RNL. Penggunaan RNL untuk menilai derajat steatosis sedang-berat memiliki titik potong 1,775 dengan sensitivitas, spesifisitas, NDP dan NDN sebesar 81,5%, 80,6%, 89,1%, dan 69,1%; titik potong 2,150 untuk menilai fibrosis signifikan dengan sensitivitas, spesifisitas, NDP dan NDN berurutan sebesar 92,3 %; 87,5%; 70,6%; dan 97,2%. Simpulan : RNL memiliki korelasi positif dan signifikan terhadap derajat steatosis (CAP) dan fibrosis (ET) dengan sensitivitas dan spesifisitas yang cukup tinggi.

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ABSTRACT

Non-alcoholic fatty liver disease (NAFLD) is a chronic inflammatory disease with excessive fat accumulation in the liver. Transient Elastography (TE) with Controlled Attenuation Parameter (CAP) is a device and method to examine the degree of fibrosis and steatosis. However, this device is not widely available across Indonesia. Neutrophil and Lymphocyte Ratio (NLR) is a simple marker for inflammation which has a potency to predict disease outcome. This study aims to know the diagnostic value of NLR as the indicator of steatosis and fibrosis severity. Methods: This was a cross-sectional study with consecutive sample collection. We used secondary data from medical record, starting from 2016-2018. A descriptive and analytic statistic, including correlation test, multivariate linear regression, t test, Receiver Operating Curve (ROC) and Area Under the Curve (AUC) were done to know the outcome of the study. Statistical analyses were performed using Statistical Package for Social Sciences (SPSS) Version 20.0 (SPSS Inc, Chicago, Illinois). A P value <0.05 was considered as statistically significant. Results: Out of 106 subjects, 62.3% patients were women with the mean of age 57.29 years old and 77.4% had metabolic syndrome. Most patients had moderate to severe steatosis degree (66%) with the mean of ET mean 6.14 (2.8-18.2). There was a positive correlation between CAP and TE compared with NLR with r=0.647 (p<0.001) and r=0.621 (p<0.001) respectively. The use of RNL to assess moderate-severe steatosis has a cutoff point of 1.775 with sensitivity,  specificity, PPV and NPV respectively at 81,5%, 80,6%, 89,1%, and 69,1%; cutoff point 2,150 to assess significant fibrosis with sensitivity, specificity, PPV and NPV of 92.3 %, 87.5%, 70.6%, and 97.2% respectively. Conclusion: NLR has a positive and significant correlation with the degree of steatosis and fibrosis with high sensitivity and specificity in comparison with TE/CAP."

"ABSTRAKLatar Belakang: Tatalaksana bukan pembedahan pada batu sulit duktus biliaris komunis, tidak dapat dilakukan dengan ERCP saja, namun memerlukan modalitas terapi lain seperti pemasangan sten bilier, litotripsi mekanik, Extracorporeal Shock Wave Lithotripsy. Pemasangan sten bilier, Extracorporeal Shock Wave Lithotripsy, memiliki tingkat efektivitas dalam mencapai bersihan total bervariasi 70-80%. Di Indonesia sendiri, belum ada data mengenai efektivitas ESWL sebagai terapi tambahan pasca pemasangan sten dibandingkan dengan pemasangan sten bilier saja sebagai tatalaksana ekstraksi batu sulit.Tujuan: Mengetahui efektivitas ESWL dalam mencapai bersihan total pasca pemasangan sten bilier dibandingkan dengan pemasangan sten bilier saja Metode: Penelitian ini menggunakan metode kohort retrospektif dengan menggunakan data sekunder dari registri Pusat Endoskopi Saluran Cerna Rumah Sakit Umum Pemerintah Cipto Mangunkusumo yang melibatkan 126 subjek batu sulit. Dilakukan analisis dengan membagi menjadi dua kelompok yaitu subjek yang dilakukan pemasangan sten bilier saja, dan subjek yang dilakukan ESWL pasca pemasangan sten bilier dengan keluaran akhir efektivitas berupa bersihan total menggunakan uji Chi Square. Hasil: Sampel berjumlah 126 subjek yang terdiri dari 72 subjek yang dilakukan ESWL pasca pemasangan sten bilier dan 54 subjek yang menjalani pemasangan sten bilier saja. Efektivitas ESWL pasca pemasangan sten bilier dalam mencapai bersihan total yaitu 69,1% dan efektivitas sten bilier dalam mencapai bersihan total yaitu 64,8%. ESWL sebagai terapi tambahan pasca pemasangan sten bilier tidak memberikan perbedaan bermakna secara statistik dengan nilai p 0,703 dengan resiko relatif (RR= 1,050; IK95% 0,816-1,351). Terdapat 26 subjek yang tidak menyelesaikan pengobatan. Simpulan: Subjek dengan batu sulit duktus biliaris yang dilakukan ESWL sebagai terapi tambahan pasca pemasangan sten bilier memiliki efek terapi yang sama dengan subjek yang dilakukan pemasangan sten bilier saja dalam mencapai bersihan total.

Background: Management non-surgical therapy of difficult stones, cannot be removed by ERCP only. There are modalities procedure like biliary stenting, mechanical

lithotripsy, and Extracorporeal Shock Wave Lithotripsy (ESWL) are important in the therapy of difficult stones of the common bile duct. Efficacy of ESWL for achieve ductal clearence aprroxymately 70-80%. However, in Indonesia, there is no data about the theraupetic effect of ESWL for ductal clearance of difficult bile duct stones after biliary stenting compared to insertion of the biliary stent alone. Objective: To determine theraupetic effect of ESWL after biliary stenting compared to biliary stent placement alone Methods: This study is a retrospective cohort study using secondary data from the Gastrointestinal Endoscopy Center registry of the Cipto Mangunkusumo Government General Hospital which involved 126 subjects with difficult stones. The analysis was

done by dividing the subjects into two groups, those who were subjected to biliary stent placement only, and subjects that had ESWL procedure after biliary stent were inserted. The final outcome is total ductal clearance using the Chi Square analysis. Results: The sample consisted of 126 subjects. Seventy-two subjects were subjected to ESWL after insertion of biliary stents and 54 subjects were subjected to biliary stent placement only. The effectiveness of ESWL procedure after biliary stents insertion in achieving total clearance was 69.1% and the effectiveness of biliary stents alone in achieving total clearance was 64.8%. ESWL as an adjunctive therapy after biliary stent placement did not provide statistically significant difference with a p value of 0.703 with a relative risk (RR = 1.050; 95% C0.816-1.351). There were 26 subjects who did not complete treatment.

Conclusion: The therapeutic effects of ESWL after biliary stenting did not result in statistical differences of succesfull total ductal clearance for difficult bile duct stones."