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Journal : heart science journal

The endothelial injury technique using intravenous catheters: a new alternative method for developing atherosclerotic plaque models in Wistar rats Ermawan, Romi; Pikir, Budi Susetyo; Mulyanto, Mulyanto; Utomo, Budi; Widjiati , Widjiati; Oktaviono, Yudi Her
Heart Science Journal Vol. 7 No. 1 (2026): Accelerating Clinical Breakthroughs: The Journey from Molecular Discovery to Pa
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.hsj.2026.007.01.14

Abstract

Background: Developing an atherosclerotic plaque model is crucial in atherosclerosis research, as creating such a model remains a significant challenge. Objective: This study evaluates the endothelial injury technique using intravenous catheters as an alternative method for developing atherosclerotic plaque models in Wistar rats. Methods: This true experimental study employs a post-test-only control group design. Twenty-two adult male Wistar rats were randomly allocated into three groups: a control group, a treatment group that underwent a 6-week intervention, and another treatment group that underwent an 8-week intervention. The control group was fed a standard diet of 320 kcal per 100 grams, while both treatment groups received a high-fat diet of 414 kcal per 100 grams. In the second week, endothelial injury was induced in the left common carotid artery of both treatment groups using a 26G intravenous catheter. The parameters assessed in the atherosclerotic plaque model included matrix metalloprotease-9 expression, M1 macrophage activity, M2 macrophage activity, maximal intima thickness, and the degree of arterial stenosis. Result: The endothelial injury technique using intravenous catheters significantly impacted matrix metalloprotease-9 expression (p<0.001) in both the 6-week and 8-week treatment groups compared to the control group. In contrast, the treatment's effects on maximal intima thickness (p=0.003) and the degree of arterial stenosis (p=0.002) were statistically significant only after 8 weeks of intervention compared to the control group. Conclusion: The endothelial injury techniques using intravenous catheters can be considered an alternative method for developing atherosclerotic plaque models in Wistar rats. Although this new technique has several limitations, it holds promise for further development in future studies.
Co-Authors . AULANI’AM Achmad Salman Achmad Salman Faridz, Achmad Salman Achmad Yunus Adi Setyawan Prianto Agung Budianto Achmad, Agung Budianto Agus Sulistyono Agustina Hidayati Agustina Mar’atus Sholichah Agustina, Widayati Ahmad Rukhani Lutfi Alfiah Hayati Ali Medina Ali Medina Aliyah, Suhartatik Amila, Ukhti Mukminah ilmi Ancha Ayu Amishinta Andita Hapsari Anike Rachmawati Anike Rachmawati Anindya Marcha Angelina Djianto Anna Surgean Veterini Annis Catur Adi Annise Proboningrat Anwar Fauzi Ardy, Carolina Arief Boediono Arimbi Askandar Tjokroprawiro Aswin, R Haryanto Aty Widyawaruyanti Aucky Hinting Ayu Putri Yani Azami D Azinar Bambang Poernomo Bambang Purwanto Bambang Sektiari Lukiswanto Bambang Wahjuprajitno Berlina, Cyrcilia Relita Binta Dwi Novitasari Boedi Setiawan Budi I Santoso Budi Prasetyo Budi Santoso Budi Santoso Budi Santoso Budi Susetyo Pikir Budi Utomo Budi Utomo Budi Wicaksono Budi Wicaksono Chairul Anwar Darsono, Roesno Desak Ketut Ayu Aryani Desi Wulansari Desi Wulansari Dessy Hidayati Fajrin Dewita Dewita Dhesy Kartikasari Dian Ayu Permatasari Dian Sukmawati Diana Estu Rumahastuti Dina Helianti Dwi Gustin, Mandasari Dwi Nurdi Puspita Sari Dwi Puji Wijayanti Eighty M Kurniawati Eighty Mardiyan K, Eighty Eka Nasrur Maulana Eka Pramyrtha Hestianah, Eka Pramyrtha Endang Setyaningsih endra, priawasana Epy Muhammad Luqman Erma Safitri Ermawati Ermawati Erry Gumilar Dachlan, Erry Gumilar Dachlan, Erry Gumilar Exma Mu&#039;tatal Hikmah Faizah, Zakiyatul Fauzan Djunaidi Fedik A Rantam Fedik Abdul Rantam Fitria Desky Gandul Atik Yuliani Gatut Hardianto, Gatut H.M Bahkriansyah Hamdani Lunardhi Hana Eliyani Hani Plumeriastuti Hany Aryani Puspita Hari Basuki Notobroto Hari Paraton Harry Mangasi Binsar Panjaitan Haspita Rizki Syurya Handini Hendy Hendarto HENI RACHMAWATI HERAWATI, LILIK Herlina Alvianti N Herlina Puji Angesti Hermanto Hermanto Hermanto Hermanto Hermanto T Joewono Hermanto TJ Hermanto Tri J Hermanto Tri Joewono Hermanto Tri Juwono Heru Santoso Wahito Nugroho Hidayatullah, Amiruddin Ika WAHYUNI IMAM MUSTOFA Imam Mustofa INDRA YULIATI, INDRA Inu Mulyantoro Iwan Sahrial Hamid Jeanita, Winny Jimmy Yanur Annas Jojor Sihotang Joseph Chandra Relmasira Kartikasari, Dhesy Khasanah, Rima Nur Kuncorojakti, Suryo Kurniawati, Sepvian Dewi Kusumawardani, Emi Laba Mahaputra Laili Muninggar Laksmi Sulmartiwi Lilik Maslachah Machmudia, Ainun Madinah, Ali Mafruchati, Maslichah Masyitah Hamidah Mas’ud Hariadi Meitria Syahadatina Noor Meles, Dewa Ketut Mikra Latisfian Mikra Latisfian Mikra Latisfian Muhammad Miftahussurur Mulyanto Mulyanto Mulyanto Mulyanto Muninggar, Laili MY Ardianta W N Cininta M Nasrul Wahdi Nenny Harijani Ngakan Made Rai Widjaja Ngakan Made Rai Widjaja Ningrum, Nyna Puspa Noor Pramono Noor Pramono Noor Pramono Noor Pramono Noerpramana Nove Hidajati Nur Anindya Syamsudi Nur AR Widiatmoko Nur Cholila Nur Laila Faizah Nurbayatin, Anita Nursadida, Milla Nurvy Alief Aidillah Nusdianto Triakoso Nyna Puspa Ningrum Oktoria Indrapraja Pardede, Sabrina Melisa Pardede, Sabrina Melisa Paulus Liben Paulus Sugianto, Paulus Pitria Permatasari Poedjo Hartono Poetranto, Emmanuel Djoko Portia Sumarsono, Portia Pudji Srianto Rachmad Suhanda Rahadyan, Raihan Alif Rahayu, Pipit Sri Estuning Rahmaniabdi, El Roy Achmad Rao, Sherbrina Bai Seenivasa Ratriana Via Parasti Raudatul Hikmah Rehatta, Nancy Margarita Relly Yanuari Primariawan, Relly Yanuari Rimayanti R Rimayanti R, Rimayanti Rimayanti Rimayanti RINA YUDIWATI BM, RINA Risna Y, Dyah Ayu Roro Rochmah Kurnijasanti Romi Ermawan Romi Ermawan, Romi Rusyawardani, Aldis Ingrid S.Pd. M Kes I Ketut Sudiana . Salmon Charles Pardomuan Tua Siahaan Sami, Abdul Sari, Gadis Meinar Sarmanu, Sarmanu Seindy Glamour Shabira, Zahra Siti Nur Kholifah Siti Nur Kholifah Siti Nur Kholifah SOETJIPTO Sofiyanti Miftakhurohmah Sri Mulyati Sri Mulyati Sri Mumpuni Sri Mumpuni Sri Pantja Madyawati Sri Ratna Dwiningsih Subijanto Marto Soedarmo Suherni Susilowati Sulistiawati Sulistiawati Suryanie Sarudji Sutiman Bambang Sumitro Suwarno . Suzanita Utama Syarief T. Hidayat Syarief Thaufik Hidayat Syifa Fauziyah Tias, Eriza Putri Ayu Ning Tinta Julianawati Tita Damayanti Lestari Tjuk Imam Restiadi Tri Hartini Yuliawati Tri HS Hadi Tri Purwanti Tri Wahyu Suprayogi Trilas Sardjito TRINIL SUSILOWATI Tyasningsih, Wiwiek Ukhti Mukminah ilmi Amila Varianida Veterini Virki Widoyanti Viski Fitri Hendrawan Wahyuni, Retno Sri Wicaksono, M Galih Widodo Jatim P Widya Paramita Lokapirnasari Windhu Purnomo Wiranata, Try Ardhi Wurlina, W Yaner, Nurul Ramadhani Yeni Dhamayanti Yoes Priyatna Dachlan Yudhana, Aditya Yudi Her Oktaviono, Yudi Her Yuli Trisetiyono Yulia Putri Permatasari Yulianna Puspitasari