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dc.contributor.advisorHasan, Refli
dc.contributor.advisorIsnanta, Rahmad
dc.contributor.authorSiregar, Baginda Yusuf
dc.date.accessioned2021-10-26T07:59:03Z
dc.date.available2021-10-26T07:59:03Z
dc.date.issued2020
dc.identifier.urihttps://repositori.usu.ac.id/handle/123456789/44782
dc.description.abstractPendahuluan. Inflamasi berperan penting dalam inisiasi terjadinya aterosklerosis mulai dari awal perkembangan plak sampai terjadinya ruptur hingga menyebabkan Sindom Koroner Akut (SKA). Neutrophil Lymphocyte Ratio (NLR) merupakan indikator inflamasi sistemik pada SKA. Stratifikasi risiko diperlukan untuk penilaian dan pemilihan strategi invasif awal sehingga menemukan strategi terbaik pada SKA. Global Registry of Acute Coronary Events (GRACE) skor merupakan skoring risiko yang direkomendasikan dalam stratifikasi risiko SKA. Penelitian ini bertujuan mengetahui hubungan dan nilai potong NLR dengan stratifikasi GRACE skor pada SKA. Metode. Penelitian retrospektif cross sectional bersifat analitik komparatif. Data dianalisis setelah uji distribusi, kemudian dilakukan uji beda mean dan uji korelasi menggunakan program SPPS di mana p<0,05 dianggap signifikan secara statistik. Hasil. Pada penelitian terdapat Nilai NLR signifikan lebih tinggi pada stratifikasi high risk dan stratifikasi intermediate risk dibandingkan stratifikasi low risk (7.9 ± 2.7 vs 3.6 ± 1.7; p=0.001) (5.2 ± 2.3 vs 3.6 ± 1.7; p=0.018). Korelasi yang signifikan antara nilai NLR dengan nilai GRACE skor (r= 0.570, p < 0.001). Didapatkan nilai AUC signifikan (0.782, p<0.001, IK95% 0.674-0.89), dan nilai titik potong NLR 4 dengan sensitivitas (78.8%) dan spesitifitas (70.3%) terhadap GRACE skor. Kesimpulan. Hubungan yang signifikan antara nilai NLR dengan stratifikasi GRACE skor pada SKA.en_US
dc.description.abstractIntroduction. Inflammation plays an important role in the initiation of atherosclerosis from the beginning of plaque to rupture cause Acute Coronary Syndrome (ACS). Neutrophil Lymphocyte Ratio (NLR) indicator of systemic inflammation in ACS. Risk stratification was needed for assessment and selection of initial invasive strategies and find the best strategy in ACS. The Global Registry of Acute Coronary Events (GRACE) scores recommended risk stratification of ACS. Aims of the study to determine the association and cut-off value NLR with risk stratification GRACE score. Method. This study is analytical with a cross-sectional retrospective design. Data were analyzed after distribution test, then mean difference and correlation test was using the SPPS program where p <0.05 was considered statistically significant. Results. This study showed significantly higher NLR value in the high risk stratification and intermediate-risk compared to low risk stratification (7.9 ± 2.7 vs 3.6 ± 1.7; p=0.001) (5.2 ± 2.3 vs 3.6 ± 1.7; p=0.018). Significant correlation between NLR with GRACE scores (r=0.570; p<0.001). Significant AUC values were obtained (0.782, p <0.001, IK95% 0.674-0.89), and cut-off values NLR 4 with sensitivity (78.8%) and specificity (70.3%) on the GRACE score. Conclusion. The significant association between NLR with GRACE risk score in ACS.en_US
dc.language.isoiden_US
dc.publisherUniversitas Sumatera Utaraen_US
dc.subjectNeutrophil Lymphocyte Ratioen_US
dc.subjectGRACE Skoren_US
dc.subjectSindom Koroner Akuten_US
dc.titleHubungan Neutrofil Limfosit Ratio (NLR) dengan Global Registry of Acute Coronary Events (GRACE) Skor pada Sindrome Koroner Akuten_US
dc.typeThesisen_US
dc.identifier.nimNIM177101005
dc.description.pages104 Halamanen_US
dc.description.typeTesis Magisteren_US


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