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ASSOCIATION BETWEEN IGE SERUM LEVEL AND SEVERITY OF ASTHMA IN CHILDREN Nindy Resti Rahayu; Agung Prasetyo Wibowo; Muchammad Fahrul Udin; Ery Olivianto; Wisnu Barlianto; HMS. Chandra Kusuma
UNEJ e-Proceeding Proceeding of 1st International Conference on Medicine and Health Sciences (ICMHS)
Publisher : UPT Penerbitan Universitas Jember

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Abstract

Asthma is an inflammatory chronic process involvingrespiratory tract wall and cause limited airflow withincreased of respiratory tract reactivity. It is arespiratory disease that is more common in children.Definition of asthma from Global Initiative Asthma(GINA), asthma is a heterogeneous disease, usuallymarked by chronic inflammation respiratory tract.Asthma causes symptoms such as wheezing,shortness of breath, chest tightness and cough thatvary over time, in their occurrence, frequency andintensity (GINA, 2016). International Consensus on(ICON) Pediatric Asthma, asthma is a chronicinflammation disorder which correlate withrespiratory tract obstruction that clinicalmanifestation wheezing, cough and shortness ofbreath (Rahajoe et al, 2015). Estimate prevalence ofasthma in the world is 7.2% (6% adults and 10%children) (Rahajoe, 2015).The pathogenesis, immunopathology, genetic,clinical manifestation, diagnosis and therapy forasthma had much progress. Therefore, it’s can’t besure which one comes first because the complexityof both factor (Rahajoe, 2015). In many case,especially children and young adult, asthma iscorrelated with manifestation of atopy in Ig-Edependentmechanism (Rahajoe, 2013). There wasno different of asthma mechanism in pediatric andadult. Although there was some problem in asthmapediatric there was not found in adult because of thepathology, lack of good scientific evidence,difficulties in determining of diagnosis and therapyand also variation of remodeling response of therapythat could not predicted before. This conditionespecially for children under five year old (Rahajoe,2015).In population, atopy factor give contribute 40%asthma patient pediatrics and adult. Atopy, thegenetic predisposition for the development of anImmunoglobulin E (IgE)-mediated response tocommon aeroallergens, is the strongest identifiablepredisposing factor for developing asthma (Rahajoe,2013). Asthma has an inheritable component to itsexpression, but the genetics involved in the eventualdevelopment of asthma (Ober, 2005). The role ofgenetics in IgE production, airwayhyperresponsiveness, and dysfunctional regulationof the generation of inflammatory mediators hasappropriately captured much attention. Asthma is aneffect from histamine in bronchial muscle. Histaminerelease together with IgE which mediated mast celldegranulation and make quickly contriction andbronchioles muscle spasm (Boyce, 2003). Ig Eattaches to cell surfaces via a specific high-affinityreceptor. The mast cell has large numbers of IgEreceptors; these, when activated by interaction withantigen, release a wide variety of mediators to iniateacute bronchospasm and also to release proinflammatorycytokines to perpetuade underlyingairway inflammation (Sporik, et al. 1995). Inlaboratory findings, pediatric patients with asthmashow increased IgE serum levels compared tonormal individuals without asthma. Ig E serum levelis specific for allergic status. It is useful to identifiedrisk factor or triggers of asthma. That is Ig Eresponsible for allergic attack (Rahajoe, 2013).However, lack of evidence of the associationbetween IgE serum levels and severity of asthma inchildren. This study aims to determine theassociation between IgE serum levels and severity ofasthma in children.
Butenedioic Acid of Soursop Leaves (Annona muricata) Water Extract as Dipeptidyl-peptidase 4 (DPP4) Inhibitor Dini Sri Damayanti; Nurdiana Nurdiana; HMS. Chandra Kusuma; Djoko Wahono Soeadmadji
Jurnal Kesehatan Islam : Islamic Health Journal Vol 11, No 1 (2022): Jurnal Kesehatan Islam : Islamic Health Journal
Publisher : Publikasi oleh Fakultas Kedokteran Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/jki.v11i1.16106

Abstract

The aim of the study was to prove the potential of Soursop Leaves Water Extract (SLWE) content as DPP4 inhibitor an in silico method. The extraction process of soursop leaves uses water solvent with the infusion method. Withdrawal of the active compounds using acetone solvent. Identification using the GCMS method. Molecular docking of SLWE active compounds, Linagliptin as a control and DPP4 protein target  using  Autodoc Vina application. 2D visualization using LigPlot. Validation of affinity of active compounds of Annona muricata Leaves  using the measurement results of free binding energy, the number  similarity of bond position to active site ot  the protein target, and the number of hydrogen bond compared to controls. To determine the potential effect as a drug and toxicity using the 5 rules of Lipinski and ADME. The results of molecular docking found that the active SLWE compounds that have affinity close to control is butenedioic acid. It has the ∆G of  -7 kcal / mol, binds 53% of amino acid residues of DPP4 and has one hydrogen bond. Based on 5th rules of Lipinski and ADMET, Buetenoic acid has the potential to be developed as DPP4 inhibitor drugs which is administered orally and had a non-toxic effect. The the Conclusion Butenedioic acid, the active compound found from SLWE is potential as DPP4 inhibitors.