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All Journal SAINS MEDIKA : JURNAL KEDOKTERAN DAN KESEHATAN Universa Medicina
Azizah Retno Kustiyah
Bagian Ilmu Kesehatan Anak Fakultas Kedokteran Universitas Islam Sultan Agung (UNISSULA)
Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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Hypoxia-preconditioned mesenchymal stem cells attenuate peritoneal adhesion through TGF-β inhibition Trisnadi, Setyo; Muhar, Adi Muradi; Putra, Agung; Kustiyah, Azizah Retno
Universa Medicina Vol 39, No 2 (2020)
Publisher : Faculty of Medicine, Trisakti University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1708.691 KB) | DOI: 10.18051/UnivMed.2020.v39.97-104

Abstract

BackgroundPeritoneal adhesions (PAs) are generally described as fibrous bands between intra-abdominal organs following an abdominal surgical operation. The definitive treatments of PAs are currently ineffective yet. Hypoxia-mesenchymal stem cells (H-MSCs) have a higher capability to survive at the site of injury than normoxia-MSCs (N-MSCs) to repair injured tissue without fibrosis. This study aimed to analyze the effect of H-MSCs in controlling formation of PAs by reducing TGF-β level in a rat model. Methods A study of post-test only control group design was conducted, involving eighteen PA rat models weighing 250 ± 25 g that were randomly assigned into 3 groups, comprising control group (C), and groups T1 and T2 receiving H-MSC treatment at doses of 3 x 106 and 1.5 x 106, respectively. To induce H-MSCs, MSCs were incubated in hypoxic conditions at 5% O2 and 37oC for 24 hours. Expression level of TGF-β was analyzed by enzyme-linked immunosorbent assay (ELISA) at 450 nm and adhesion formation was described macroscopically. The Kruskal-Wallis variance analysis was used to analyze significant differences among the groups.ResultsThe results of this study showed that H-MSCs in group T1 inhibited TGF-β expression significantly on day 8 (p<0.001) and day 14 (p<0.05). Moreover, there was almost no adhesion apparent following H-MSC administration in group T1. ConclusionsBased on this study, we conclude that H-MSCs may attenuate PA formation following inhibition of TGF-β expression in the PA rat model.
Relationships between Vascular Leakage Factor and Pulmonary Dysfunction in Dengue Hemorrhagic Fever Kustiyah, Azizah Retno; Soemantri AG, Soemantri AG
Sains Medika : Jurnal Kedokteran dan Kesehatan Vol 3, No 1 (2011): Januari-Juni 2011
Publisher : Fakultas Kedokteran; Universitas Islam Sultan Agung (UNISSULA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.269 KB) | DOI: 10.30659/sainsmed.v3i1.403

Abstract

Background: Mortality in Dengue patients hospitalized in Dr. Kariadi Hospital, Semarang is very high. The most common cause of death were bleeding and Multiple Organ Dysfunction including pulmonary dysfunction that manifest as Acute Lung Injury (ALI) and Acute Respiratory Distress Syndrome (ARDS). The previous study have shown the incidence of ARDS in DSS but the incidence of pulmonary dysfunction in dengue hemorrhagic fever is unknown.Design and Methods: An analytical observational study was performed in Non DSS and DSS patients. Researsh subjects were patients, aged 3-14 years old, with DHF according to WHO criteria 1999 hospitalized in the pediatric ward and Pediatric Intensive Care Unit (PICU) Dr. Kariadi Hospital Semarang from February 2003 until August 2005.Result: Forty patients were included for analysis consisting of 20 Non DSS and 20 DSS. Mann-Whitney analysis showed a significant differences in the incidence pulmonary dysfunction between Non DSS and DSS patient (p < 0,05). Kendall’s Tau_b analysis showed a relationship between PEI value and pulmonary dysfunction, the low total protein plasma level with pulmonary dysfunction and the low albumin plasma level with pulmonary dysfunction with r = 0.552; 0.540; 0.353 respectively, (p= 0.01).Conclusion: The study showed that pulmonary dysfunction occured more frequent in DSS than Non DSS. There were relationships between vascular leakage factors (PEI, total protein level, albumin level) with incidence of pulmonary dysfunction in DHF patients (Sains Medika, 3(1):1-15).
Co-Authors Agung Putra Muhar, Adi Muradi Setyo Trisnadi Soemantri AG Soemantri AG, Soemantri AG