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Wawaimuli Arozal
Universitas Indonesia
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Dentistry Earth & Planetary Sciences Education Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Public Health Social Sciences Other

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Efek Kombinasi Ekstrak Etanol Acalypha indica dan Centella asiatica pada Jantung Tikus Pascahipoksia: Gen Hif-1a, Troponin I dan Stres Oksidatif Edhiatmi, Marsetyo; Arozal, Wawaimuli; Purwaningsih, Erni H
Jurnal Jamu Indonesia Vol. 1 No. 2 (2016): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jji.v1i2.15

Abstract

Hipoksia meningkatkan pembentukan dan pelepasan spesies oksigen reaktif (ROS). Sel mempunyai mekanisme melindungi diri terhadap kerusakan akibat pembentukan ROS yang terjadi secara alami. Jika pembentukan radikal bebas terjadi berlebihan maka dapat menyebabkan stres oksidatif yang memicu kerusakan sel terutama pada jantung. Sehingga tubuh memerlukan asupan antioksidan. Acalypha indica dan Centella asiatica terbukti memiliki efek antioksidan dan melindungi banyak organ dari kondisi hipoksia, sehingga penelitian ini dilakukan dengan tujuan untuk mengetahui efek antioksidan kombinasi ekstrak etanol Acalypha indica dan Centella asiatica pada organ jantung tikus Spraque-Dawley pascahipoksia. Tiga puluh lima ekor tikus Sprague-Dawley jantan diinduksi hipoksia selama 7 hari dalam ruang khusus, kemudian diberi perlakuan. Ekstrak Acalypha indica, ekstrak Centella asiatica dan kombinasinya diberikan kepada kelompok tikus yang telah dibagi menjadi grup A (hipoksia dan diberi air), B (hipoksia dan diberi kombinasi Acalypha indica 200 mg/kgBB dan Centella asiatica 150 mg/kgBB), C (hipoksia dan diberi kombinasi Acalypha indica 250 mg/kgBB dan Centella asiatica 100 mg/kgBB), D (hipoksia dan diberi Acalypha indica 250 mg/kgBB), E (hipoksia dan diberi Centella asiatica 150 mg/kgBB), F (hipoksia dan diberi vitamin C 100mg/kgBB) dan kelompok normal. Perlakuan diberikan secara oral selama 7 hari setelah hipoksia. Parameter yang diamati adalah ekspresi mRNA HIF-1α, kadar MDA, aktivitas enzim SOD dan ekspresi mRNA cTnI. Tidak terdapat perbedaan bermakna pada ekspresi HIF-1α antara grup A dan kelompok tikus normal (p>0,05). Kadar MDA meningkat signifikan pada grup A (p<0,05) dibanding tikus normal. Kadar MDA grup D mengalami penurunan secara signifikan (p<0,05) dibanding grup A. Aktivitas SOD menurun signifikan pada grup A (p<0,05) dibanding tikus normal. Aktivitas SOD grup B dan E (p<0,05) mengalami peningkatan secara signifikan dibanding grup A. Grup B meningkat signifikan (p<0,05) dibanding grup E. Tidak terdapat perbedaan bermakna antar kelompok perlakuan pada Ekspresi cTnI. Tidak terdapat korelasi antara kadar MDA dan aktivitas SOD serta ekspresi mRNA HIF-1a dan mRNA cTnI. Pemberian kombinasi ekstrak Acalypha indica dan Centella asiatica tidak dapat membantu memproteksi kerusakan jantung pascahipoksia.
Cardioprotective Effect of Quercetin in 5/6-Nephrectomized Rats: Focus on Myocardial fibrosis and Oxidative Stress Yuliani, Tri; Louisa, Melva; Arozal, Wawaimuli; Soetikno, Vivian; Nafrialdi, Nafrialdi; Dewijanti, Indah D
Jurnal Jamu Indonesia Vol. 2 No. 3 (2017): Jurnal Jamu Indonesia
Publisher : Tropical Biopharmaca Research Center, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jji.v2i3.37

Abstract

Uremic cardiomyopathy is the leading cause of death in patients with chronic kidney disease. Fluid overload and oxidative stress play important roles in its pathogenesis. This study aims to determine the effect of quercetin on uremic cardiomyopathy in 5/6-nephrectomized rats. To our knowledge, its cardioprotective effect on uremic cardiomyopathy induced in rats by 5/6 nephrectomy has not been investigated yet. Uremia was induced surgically in male Sprague-Dawley rats via 5/6 nephrectomy. Quercetin was administered per orally at a dose of 100 mg/kg/day for 8 weeks prior to sacrifice. Meanwhile, captopril was administered at a dose of 10 mg/kg/day. Lipid peroxidation was assessed using TBARS reaction, while GPX activity was determined to explore the endogen antioxidant mechanism. Myocardial fibrosis was analyzed using Massons’ Trichrome staining and the level of NT-proBNP in plasma was measured as a marker of cardiac dysfunction. Nephrectomy 5/6 had no effects on plasma NT– proBNP levels, cardiac and plasma MDA levels, but induced mild myocardial fibrosis and significant increase in cardiac GPX activity in comparison with normal rat (p<0.05). However, administration of quercetin or captopril did not ameleriote those mild myocardial fibrosis and increased GPX activity. Uremic cardiomyopathy induced by 5/6 nephrectomy demonstrated mild myocardial fibrosis but preservation of cardiac function demonstrated by NT-proBNP levels. Increased of GPX activity in the nephrectomized-rats compared to the control rats (p<0.05) suggests induction of antioxidant defense mechanisms that might not be exhausted yet. This condition highlighted a compensatory phase which was unchanged following chronic administration of either quercetin or captopril.
Analisis Pemberian N-acetylcysteine Dosis Tinggi Terhadap Fungsi Ginjal Pasien yang Didiagnosis Acute Kidney Injury Periode Januari – Desember 2021 di RSPON Jakarta Ulya, Nurul; Sumarny, Ros; Arozal, Wawaimuli; Musridharta, Eka
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v9i8.16797

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh efek pemberian N-acetylcysteine dosis tinggi 5000 mg iv terhadap fungsi ginjal pasien terdiagnosis AKI dilihat dari serum Kreatinin, GFR dan Ureum. Studi ini merupakan penelitian deskriptif analitik dengan cross sectional retrospektif. Penelitian ini menggunakan data rekam medis. Analisa perbedaan fungsi ginjal dengan parameter hasil lab ureum, kreatinin, dan GFR pasien AKI baik kelompok kontrol maupun kelompok uji, sebelum dan sesudah diberikan N-acetylcysteine dosis tinggi 5000 mg iv. Data dianalisis secara bivariat dengan uji T berpasangan dan uji T Independent untuk perbedaan antar kelompok pada p ≤0.05.Terdapat 60 total sampel kemudian terbagi menjadi 30 pasien AKI yang diberikan N-acetylcysteine dan 30 pasien tanpa diberikan N-acetylcysteine. Analisis hubungan sebelum dan sesudah pemberian N-acetyceyteine pada masing-masing kelompok Terjadi perbedaan bermakna pada kelompok uji yaitu pada nilai Serum Kreatinin (p=0,002) dan GFR (p=0,001). Sedangkan pada uji beda pada kedua kelompok didapatkan hasil terjadi perbedaan bermakna pada nilai Serum kreatinin yaitu (p=0,003) dan nilai GFR yaitu (p=0.014). Hasil tersebut menunjukan bahwa ada perbedaan yang bermakna pada perbaikan fungsi ginjal antara kelompok yang diberikan N-acetylcysteine (uji) dengan kelompok pasien tanpa N-acetylcysteine (kontrol) yaitu dilihat pada nilai SCr dan GFR. Kelompok uji memberikan efek perbaikan fungsi ginjal yang lebih baik dibandingkan dengan kelompok Kontrol.
Potentially Inappropriate Medication (PIM) Prescribing According to Beers Criteria among Elderly Outpatients at Pasar Minggu Hospital, Jakarta Pebriani, Mala; Sumarny, Ros; Arozal, Wawaimuli; Eviarini, Prawitasari; Ismaya, Nurwulan Adi
Jurnal Kefarmasian Indonesia VOLUME 14, NUMBER 1, FEBRUARY 2024
Publisher : Pusat Penelitian dan Pengembangan Biomedis dan Teknologi Dasar Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Elderly patients generally have physiological changes that cause multipathological conditions, so they require several drugs to treat these conditions, it is necessary to evaluate the use of drugs to optimize the treatment of geriatric patients. Beers Criteria 2019 is a criteria that is commonly used to present Potentially Inappropriate Medication (PIM). This study aimed to examine the inaccuracy of prescription drugs in the elderly using Beer's criteria 2019. This research is an observational analytic study with a cross-sectional descriptive design. The Beer's 2019 criteria classify PIM into five categories. Data were taken retrospectively as many as 847 prescriptions met the inclusion criteria at the Pasar Minggu Hospital Outpatient Polyclinic. Data were analysed by Univariate and Bivariate. The results showed that from 847 prescriptions for geriatric patients, there are 160 prescriptions for geriatric patients who experienced PIM (18.89%). Percentage of PIM incidents by category; namely, category 1 was 29.17%, category 2 was 6.77%, category 3 was 44.79%, category 4 was 16.67%, and category 5 was 2.60%. The results of the analysis showed that there was a significant relationship between the number of drugs and Heart Failure and CAD with the incidence of PIM with a p value of 0.000 and 0.035. DM and Heart Failure are 2 diseases that significantly influence the incidence of PIM. This study concludes that the elderly are at risk for receiving potentially inappropriate medications.
Co-Authors Agian Jeffilano Barinda Antarianto, Radiana Dhewayani Arleni Bustami Aryo Tedjo Barinda, Again Jeffilano Cong, Tzeto Han Dewi Sukmawati Dewi, Yulia Ratna Djumhana Atmakusuma, Djumhana Dwita, Nounik Cheri Edhiatmi, Marsetyo Erlina, Linda Erni H Purwaningsih, Erni H Erni Hernawati Purwaningsih, Erni Hernawati Ernie Purwaningsih Eviarini, Prawitasari Eziefule, Oluebube Magnificient Fadhillah, Muhamad Rizqy Fadilah Fadilah, Fadilah Fajarido, Ariski Franciscus D. Suyatna Gusti Khatimah, Nurul Hedi R. Dewoto Heri Wibowo Husna, Fauzul Indah D Dewijanti, Indah D Jusman, Sri Widia Azraki Kapuangan, Christopher Kartika, Kartika Handayani Kenichi Watanabe Khatimah, Nurul Gusti Kuncoro, Daviet Dwi Kurniasari Kurniasari Kusmardi Kusmardi Laurentius, Andrea Lee, Hee Jae Meilei Ma Melva Louisa Musridharta, Eka Nabillah, Deya Adiby Nafrialdi Nafrialdi Novi Silvia Hardiany Nur Azizah Nurwulan Adi Ismaya Pebriani, Mala Primadhani, Suci Widya Punniyakoti T. Veeraveedu Puspita Eka Wuyung Putri, Rizky Clarinta Radiana Dhewayani Radoti Merlin Rani Sauriasari Rani Sauriasari, Rani Raymond R. Tjandrawinata Rejeki, Marliana Sri Rianto Setiabudy Riski Amanda, Clara Ros Sumarny Rosyidah, Citra Safutra, Muhamad Sadam Safutra, Sadam Sagala, Radoti Merlin SEPTELIA INAWATI WANANDI Sesilia Keban Sesilia Keban, Sesilia Shimizu, Ippei Silmi Hanifah Sumiati, Yati Supraja Dwiyono Suyatna, Franciscus D Syarifah Dewi Tri Yuliani, Tri Triana, Novi Ulfa T Wahyuni Ulya, Nurul Vetnizah Juniantito Vivian Soetikno Wahyunia Likhayati Septiana Wikanendra, Gregorius Bhaskara