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INDONESIA
The Indonesian Biomedical Journal
Published by The Prodia Education and Research Institute
ISSN : -     EISSN : -     DOI : -
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Public Health
Arjuna Subject : -
Articles 7 Documents
 1 
Search results for , issue "Vol 4, No 2 (2012)" : 7 Documents clear
Association Between Plasma Beta-endorphin and WOMAC Score in Female Patients with Knee Osteoarthritis Hori Hariyanto; John Butar Butar; Gatot Susilo Lawrence; FX Budhianto Suhadi; Andi Husni Tanra
The Indonesian Biomedical Journal Vol 4, No 2 (2012)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v4i2.169

Abstract

BACKGROUND: β-endorphin plays a role in the descending pain control in the central nervous system. Central sensitization may be involved in the generating and maintenance of osteoarthritis (OA) pain. However, the correlation between β-endorphin and pain severity in OA has shown conflicting results. The aim of this study was to investigate the association between plasma β-endorphin and the severity of the disease. METHODS: This study was an observational cross-sectional study carried out on 60 female subjects with knee OA who fulfilled the inclusion criteria. Plasma β-endorphin was measured by a commercial enzyme-linked immunosorbent assay (ELISA) kit. Osteoarthritis knees were classified by the Kellegren-Lawrence (KL) grading (1-4) criteria. The Western Ontario McMaster University Osteoarthritis (WOMAC) scoring method was used to assess self-reported physical function, pain and stiffness. RESULTS: The mean of the participants' ages was 58 years old, ranging from 42 to 83 years. Overall, more than 70% of the participants were overweight with a mean of body mass index (BMI) of 27.59. More than 54% of the participants were diagnosed of having KL grading 3 or 4. Plasma β-endorphin was correlated inversely with the WOMAC subscale of stiffness (r=-0.286, p=0.0311), but no correlation was noted with the WOMAC subscale of pain and physical activity. There was no significant difference of the mean of plasma β-endorphin among the KL gradings. CONCLUSIONS: Plasma β-endorphin is associated with better WOMAC total score and stiffness subscale, but not associated with KL grading of OA. KEYWORDS: knee osteoarthritis, female, β-endorphin, WOMAC, Kellgren-Lawrence
Inflammation and Atherosclerosis: Current Pathogenesis Anna Meiliana; Andi Wijaya
The Indonesian Biomedical Journal Vol 4, No 2 (2012)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v4i2.165

Abstract

BACKGROUND: The inflammatory nature of atherosclerosis is well established but the agent(s) that incite inflammation in the artery wall remain largely unknown.CONTENT: Chronic inflammation is recognized as a major driving force in atherogenesis. The sites of atherosclerotic plaque development in the arterial wall are characterized by cholesterol accumulation and infiltration of peripheral blood monocytes, which gradually differentiate into macrophages. Cholesterol crystals, the common constituents of atherosclerotic lesions, include NLRP3 inflammasome activation and IL-1β secretion in human macrophages, promote an inflammatory milieu and thus drive lesion progression. Consequently, the cholesterol crystal-induced inflammasome activation may represent an important link between cholesterol metabolism and inflammation in atherosclerotic lesions. SUMMARY: The crystalline cholesterol acts as an endogenous danger signal and its deposition in arteries or elsewhere is an early cause rather than a late consequence of inflammation. The cholesterol crystal-induced inflammasome activation in macrophages may represent an important link between cholesterol metabolism and inflammation in atherosclerotic lesions. This finding provides new insights into the pathogenesis of atherosclerosis and indicates new potential molecular targets for the therapy of this disease.KEYWORDS: atherosclerosis, inflammation, neutrophil, macrophages, inflammasome, cholesterol crystal
GFAP and S100B Protein are Associated with Discharged NIHSS of Anterior Circulation Ischemic Stroke Yenny Surjawan; Suryani As'ad; Teguh A S Ranakusuma; Andi Wijaya
The Indonesian Biomedical Journal Vol 4, No 2 (2012)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v4i2.170

Abstract

BACKGROUND: Patient with larger ischemic lesion will suffer more severe neurogical deficit. The utility of MRI for lesion size measurement is still limited, therefore additional approach was pursued through examination of markers released by damaged brain cell, GFAP and S100B protein. The aim of this study is to know whether both markers are associated with the neurological deficit of anterior circulation ischemic stroke. METHODS: This observational prospective study enrolled 74 patients with anterior circulation ischemic stroke diagnosis. GFAP and S100B protein were measured with ELISA using blood collected at 48 to 72 hours after onset. The neurological deficit was assessed with NIHSS ad discharged.RESULTS: There was a significant association between GFAP level and discharged NIHSS (p=0.008) with 100% sensitivity and 100% negative predictive value. S100B protein also showed a significant correlation with discharged NIHSS (r=0.488; p=0.000) and this correlation could be described with an equation (OR=1.009; 95% CI=1.0003-1.0188; p=0.044). S100B protein at 78.3215 ng/L would give true prediction as 73.9% (95% CI=62.7%-85.2%, p=0.001). CONCLUSIONS: GFAP and S100B protein that were measured at 48 to 72 hours after onset were significantly associated with NIHSS at discharge. KEYWORDS: GFAP, S100B protein, discharged NIHSS, ischemic stroke
25(OH)D was Correlated with Increased Risk of Insulin Resistance, but Not Mediated by Adiponectin and hsCRP Anggi Kartikawati; Yani Lina; Andi Wijaya
The Indonesian Biomedical Journal Vol 4, No 2 (2012)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v4i2.166

Abstract

BACKGROUND: Studies have shown that change of calcium and vitamin D homeostasis is associated with insulin resistance, decreased beta cell function, metabolic syndrome, glucose intolerance and diabetes. Evidence suggests that vitamin D insufficiency is inversely related to risk of metabolic disorders including type-2 Diabetes Mellitus (T2DM), although the underlying mechanisms are not yet understood. Hence, current study was conducted to investigate correlation between 25(OH)D and insulin resistance through adiponectin or High Sensitivity C-Reactive Protein (hsCRP) in centrally obese men.METHODS: This was a cross-sectional study involving 80 centrally obese men with waist circumference (WC) >90 cm and age 30-60 years. Total 25(OH)D concentration was measured by Enzyme-Linked Immunosorbent Assay (ELISA) method. Insulin resistance was calculated by HOMA model.RESULTS: This study showed there was no correlation of 25(OH)D-WC (r=0.006 and p=0.957), 25(OH)D-adiponectin (r=0.179 and p=0.111) abd 25(OH)D-hsCRP (r=-0.223 and p=0.334), but we observed  statistically significant negative correlation between 25(OH)D and insulin resistance index (HOMA-IR) (r=0.461 and p=0.041).CONCLUSIONS: We conclude that low 25(OH)D concentration was significantly associated with increased risk of insulin resistance. Since  the adiponectin or hsCRP was not correlated, the possible pathways need to be futher investigated.KEYWORDS: central obesity, 25(OH)D, adiponectin, hsCRP, insulin resistance (HOMA-IR)
Analysis of Ghrelin and Asymmetric Dimethylarginine (ADMA) as Endothelial Dysfunction Marker Among Obese Men Lia Meliani; Mansyur Arif; Indriyanti Rafi Sukmawati
The Indonesian Biomedical Journal Vol 4, No 2 (2012)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v4i2.167

Abstract

BACKGROUND: Ghrelin has many biological activities such as regulating energy homeostasis and recent studies have shown its effects in the cardiovascular system. Ghrelin concentration decreases in obese man that indicates relatioship between ghrelin and energy homeostasis. Ghrelin also improves endothelial function by increasing the bioavaibility of nitric oxide (NO). The bioavaibility of NO is also influenced by ADMA. ADMA is an endogenous competitive inhibitor of endothelial nitric oxide synthase (eNOS), which is significantly elevated during endothelial dysfuction. This study aimed to evaluate the relationship of ADMA and ghrelin with central obesity based on waist circumference and to evaluate the relationship of total ghrelin and ADMA in centrally obese men. METHODS: Total ghrelin and ADMA were measured in 20 non-obese men (waist circumference (WC) 78.85±4.40 cm) and 60 centrally obese men (WC 97.54±5.94 cm). Anthropometric measurements (height, weight, BM, waist circumference and blood pressure) were also recorded. Statistic were carried out by the Spearman and Pearson bivariate correlation analysis and independent sample T test. RESULTS: ADMA concentrations were significantly higher in centrally obese men than in normal weight controls (p-value <0.05), whereas total ghrelin concentrations were not significantly lower in centrally obese men than in normal weight controls (p-value >0.05). Ghrelin total concentrations were significantly lower in centrally obese men with metabolic syndrome than in normal weight controls (p-value <0.05). No significant correlation existed between total ghrelin and ADMA.CONCLUSIONS: No correlation existed between ADMA and total ghrelin. The pathway of ghrelin in altering vascular function may not involve ADMA.KEYWORDS: ghrelin, ADMA, endothelial dysfunction, obese
The Correlation between Lipoprotein-Associated Phospholipase A2 and Atherosclerosis (ox-LDL) in Centrally Obese Men Priscilla Dian Ari; Ellis Susanti; Ilhamjaya Patellongi
The Indonesian Biomedical Journal Vol 4, No 2 (2012)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v4i2.168

Abstract

BACKGROUND: Obesity is closely associated with atherosclerosis. Obesity and atherosclerosis are closely associated with inflammatory disease. Atherosclerosis constitutes a multifactorial disorder affecting the arterial wall, which is initiated by dyslipidemia and excerbated by inflammation. Plasma levels of lipoprotein-associated phospholipase A2 (Lp-PLA2) and oxidized low density lipoprotein (ox-LDL) have been identified as risk factors for cardiovascular disease.  Lp-PLA2 is the sole enzyme responsible for the hydrolysis of oxidized phospholipids (oxPL) on LDL particles in atherosclerosis plaque. Plasma level of oxLDL is associated with inflammation and plays an important role in the development of atherosclerosis. The aim of this study was to assess the correlation between Lp-PLA2 and atherosclerosis (oxLDL) in centrally obese men.METHODS: This was a cross-sectional study involving 71 men with central obesity with waist circumference >90 cm, aged 30-60 years old. Lp-PLA2 measurement was done by sandwich enzyme immunoassay. oxLDL measurement was done by ELISA method. RESULTS: Results of this study showed that central obesity correlated positively with oxLDL (r=0.258; p=0.040) and Lp-PLA2 >422 ng/mL correlated positively with oxLDL (r=0.331; p=0.042).CONCLUSIONS: We conclude that there is a correlation of Lp-PLA2 with atherosclerosis (oxLDL) in men with central obesity.KEYWORDS: obesity, Lp-PLA2, oxLDL, atherosclerosis
Adipose-Derived Stem Cells for Future Regenerative System Medicine Yani Lina; Andi Wijaya
The Indonesian Biomedical Journal Vol 4, No 2 (2012)
Publisher : The Prodia Education and Research Institute (PERI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18585/inabj.v4i2.164

Abstract

BACKGROUND: The potential use of stem cell-based therapies for repair and regeneration of various tissues and organs offers a paradigm shift that may provide alternative therapeutic solutions for a number of disease. Despite the advances, the availability of stem cells remaining a challenge for both scientist and clinicians in pursuing regenerative medicine. CONTENT: Subcutaneous human adipose tissue is an abundant and accessible cell source for applications in tissue engineering and regenerative medicine. Routinely, the adipose issue is digested with collagenase or related lytic enzymes to release a heterogeneous population for stromal vascular fraction (SVF) cells. The SVF cells can be used directly or can be cultured in plastic ware for selection and expansion of an adherent population known as adipose-derived stromal/stem cells (ASCs). Their potential in the ability to differentiate into adipogenic, osteogenic, chondrogenic and other mesenchymal lineages, as well in their other clinically useful properties, includes stimulation of angiogenesis and suppression of inflammation.SUMMARY: Adipose tissue is now recognized as an accessible, abundant and reliable site for the isolation of adult stem cels suitable for the application of tissue engineering and regenerative medicine applications. The past decade has witnessed an explosion of preclinical data relating to the isolation, characterization, cryopreservation, differentiation, and transplantation of freshly isolated stromal vascular fraction cells and adherent, culture-expanded, adipose-derived stromal/stem cells in vitro and in animal models.KEYWORDS: adipose tissue, adult stem cells, regenerative medicine, mesenchymal stem cells

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