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ST2 DI INFARK MIOKARD AKUT Hery Priyanto; Jusak Nugraha; SP Edijanto
INDONESIAN JOURNAL OF CLINICAL PATHOLOGY AND MEDICAL LABORATORY Vol 20, No 3 (2014)
Publisher : Indonesian Association of Clinical Pathologist and Medical laboratory

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24293/ijcpml.v20i3.478

Abstract

Acute Myocardial Infarction (AMI) is a major problem threatening Indonesian inhabitants as well as in many countries. Each year AMI patients are increasing. ST2 is a novel cardiac marker for the diagnosis and prognosis of acute myocardial infarction. The purpose of this study was to know and find the diagnostic value of ST2 serum in patients with AMI. This cross sectional study was conducted on 46 patients who had chest pain as the main complaint in the Emergency Department, Dr. Soetomo Hospital, Surabaya between April 20 to July 20, 2013. The sera were examined for ST2, cTn-T, the diagnostic value was determined using the acute myocardial infarction clinical criteria according to the Universal Definition of Myocardial Infarction (2007) as the gold standard. The results of ST2 serum levels measurement showed a sensitivity of 83% and specificity of 70% at a cut-off value of ST2 16.64 ng/mL and AUC 0.878, p=0.000. The concordance examination between using cTn-T levels and ST2 was 48.1%. A significanct correlation was obtained with a correlation coefficient r=0.489, p=0.001 between the levels of cTn-T and ST2. Based on this study, the ST2 serum levels can be used for screeningto aid the diagnosis of acute myocardial infarction. However, there is a weak correlation and concordance between cTn-T with ST2. Thus, the researchers need a further study to determine the diagnostic value of ST2 for the detection of acute myocardial infarction.
PEMERIKSAAN MOBILE FORENSIK TERHADAP HANDPHONE SECARA PHYSICAL EXTRACTION DENGAN PERBEDAAN JENIS SOFTWARE hasta saputra; Tris Zeno Alkindi; hery priyanto; agus dwisetiyono; panji zulfikar sidik
Journal of Forensic Expert Vol. 1 No. 3 (2021): Journal of Forensic Expert
Publisher : Pusat Laboratorium Forensik adan Reserse Kriminal Kepolisian Negara Republik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2485.974 KB) | DOI: 10.54579/jfe.v1i3.12

Abstract

One of the electronic evidence found at the crime scene or related to cases, both criminal and civil, is cellphone evidence. To prove the presence or absence of the perpetrator's involvement with the use of mobile forensic examination techniques by physical extraction through analysis of digital traces in the form of call logs, SMS, phonebooks and other files where the data has been deleted. Several factors affect the physical extraction method, namely the software used. Mobile forensic examination software used to examine electronic evidence such as cellphones in forensic laboratories is Ufed Cellebrite 4 PC and XRY Microsystem. In this study, the level of success of the physical extraction method was investigated on evidence of a Nokia 105 (TA-1174) mobile phone with different software, namely Ufed Cellebrite 4 PC and XRY Micro Systemation. Extraction was carried out using the physical boot loader method on the memory in the Nokia 105 (TA-1174) mobile phone IMEI 1: 353810821569303 IMEI 2: 353810821569306. by using Ufed 4 Pc software and XRY Microsystemation, where the extraction results obtained, especially call logs, SMS and data that have been deleted using XRY Micrososystemation software, have the most complete success rate. This relates to the ability of each software in parsing/dumping and decoding processes.