Ari Fahrial Syam
Division Of Gastroenterology, Department Of Internal Medicine, University Of Indonesia/Cipto Mangunkusumo Hospital, Jakarta

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Journal : Hemera Zoa

PCS-5 Nitric Oxide Induced Basal Cell Hyperplasia and Lamina Propria Elongation in Rat Gastroesophageal Junction Tena Djuartina; Bambang Pontjo Priosoeryanto; Ari Fahrial Syam; Ahmad Aulia; Tri Isyani Tungga Dewi
Hemera Zoa Proceedings of the 20th FAVA & the 15th KIVNAS PDHI 2018
Publisher : Hemera Zoa

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Abstract

NO (Nitric Oxide) is an inorganic compound composed of nitrogen and oxygen, NO is also produced in various places on various types of mammalian cells. NO as a radical compound is important in mediating physiological and pathological events in mammals including humans [1].GEJ (gastroesophageal junction) is a transition zone between the surface of esophagus which is covered by stratified squamous epithelium to the gastric mucosa which consists of simple columnar epithelium (z-line), where circular muscle of esophagus fuse with oblique muscle and lipid layer of the gaster. At the lower part of GEJ, there is the lower esophageal sphincter (LES) that not only allow food to move into stomach and works as an exit passage of the gas, but also inhibit reflux of any substances that potentially can cause harm to the esophagus [2].Petersson et al, found that chronic exposure to cytotoxic levels of NO can cause inflammation, intestinal metaplasia and neoplasia. Although it is known that gastric acid, pepsin and bile acids can cause adenocarcinoma of distal esophagus and GEJ, NO exposure and nitrosative stress role in this phenomenon is yet to be fully understood and further study is needed [3].The purpose of this was to identify and compare the histopathological changes occurring in GEJ in relation to administration of physiological concentration of nitrate dissolved in HCl and ascorbic acid. As such, the animal model used in this study can be used to study and represent the changes microscopically, because obtaining a full thickness biopsy from a human subject can be difficult to perform.
Co-Authors -, Arles - -, Suhendro - -, Suhendro - A.A. Ketut Agung Cahyawan W Aan Santi Aan Santi Abdul Aziz Rani Abdul Aziz Rani Abdul Aziz Rani Abdul Aziz Rani Achmad Fauzi ACHMAD FAUZI Achmad Fauzi Achmadsyah, Armand Adiwinata, Sheila Adjeg Tarius Afifah Is Agasjtya Wisjnu Wardhana Agnes Kurniawan Agustinus, Taolin Ahani, Ardhi Rahman Ahimsa, Titos Ahimsa, Titos Ahmad Aulia Ahmad Fauzi Ali Imron Yusuf Alkindi Bahar Amanda Pitarini Utari Andi Kristanto Andreas Pekey Andreas Pekey, Andreas Andree Kurniawan Andri Sanityoso Andri Sanityoso Andri Sanityoso Anggie Indari Anggilia Stephanie Anggilia Stephanie, Anggilia Anis Karuniawati Ari, Franciscus Arles - - Armen Muchtar Armen Muchtar Arya Govinda Aryanto Basuki Awang, Iqbal I Aziz Rani Bambang Pontjo Priosoeryanto Bambang Setyohadi Beatrice Belinda Phang Bhanu S Kumar Birry Karim Bona Adhista Bradley Jimmy Waleleng Bradley Jimmy Waleleng Budi Tan Oto C Martin Rumende C Rinaldi A Lesmana Caputra, Hadyanto Catarina Budyono Catarina Budyono, Catarina Ceva W. Pitoyo Christy Efiyanti Chudahman Manan Chudahman Manan Chudahman Manan Chyntia Olivia MJ Cindy Rahardja Cleopas Martin Rumende Dadang Makmun Daldiyono Daldiyono Daldiyono Daldiyono Daldiyono Hardjodisasto Daldiyono Hardjodisastro Daniel Gunawan Dante Saksono Harbuwono Deddy Gunawanjati Dedy Gunawanjati Sudrajat Dharmika Djojoningrat Diah Rini Handjari Diah Rini Handjari Diany N Taher Didi Kurniadhi Didi Kurniadhi Djulzasri Albar Dwi Suseno E Mudjaddid E Mudjaddid, E E. Mudjaddid A. Siswanto Deddy N.W.Achadiono Hamzah Shatri Eka Ginanjar Ekowati Rahajeng Ekowati Rahajeng Elizabeth Merry Wintery Ellen Susanti Elli Arsita Elli Arsita Elza Febria Sari Elza Febria Sari Endang Susalit Endang Susalit Ening Krisnuhoni Esthika Dewiasty, Esthika Euphemia Seto, Euphemia Evita H Effendi Evy Yunihastuti Fajar Raditya Fauzi Ahmad Muda Feriadi Suwarna FJW Ten Kate Florentina Caroline Puspita Franciscus Ari Futihati Ruhama Zulfa Gerie Amarendra Ginova Nainggolan Ginova Nainggolan GNJ Tytgat Grace Nami Sianturi Gunawanjati Sudrajat Hadyanto Caputra Hamzah Shatri Hamzah Shatri Hantoro, Ibnu Fajariyadi Haris Widita Haris Widita Haryanto Rahardjo Hasan Maulahela Hasan Maulahela Hasan Maulahela, Hasan Hayatun Nufus Hayatun Nufus Helsi Helsi Heru Sundaru Hery Djagat Purnomo Hery Djagat Purnomo Hotmen Sijabat I Gusti Bagus Wiksuana Ikhwan Rinaldi Ilham Ahmadi Ilum Anam Ilum Anam, Ilum Ina Susianti Timan Indra Marki Indra Marki Indra Marki Indra, Suwito Iqbal I Awang Ira Laurentika Irsan Hasan Ivo Novita Sah Bandar Iwan Ariawan Jacobus Albertus Jeffri Gunawan Joseph JY Sung Josephin Rasidi Julwan Pribadi Jumhana Atmakusuma Kaka Renaldi Karmel Tambunan Katharina Setyawati Khaira Utia Yusrie Kharia Utia Khie Chen L A Lesmana Laksmi, Purwita W. Laurentika, Ira Laurentius A Pramono Laurentius A Pramono, Laurentius A Laurentius Aswin Pramono Laurentius Aswin Pramono Laurentius Lesmana Laurentius Lesmana Leonard Nainggolan Leonard Nainggolan Leonita Ariesti Putri Listya, Luh Putu Luciana Budiati Sutanto Luciana Budiati Sutanto Luh Putu Listya Lusy Erawati Lusy Erawati Lydia D Simatupang M Purnomo Isnaeni Marcellus S Kolopaking Marcellus S. Kolopaking Marcellus Simadibrata Marcellus Simadibrata Marcellus Simadibrata Marcellus Simadibrata Marcellus Simadibrata K Marcellus Simadibrata Kolopaking Marthino Robinson Mazni, Yarman Menaldi Rasmin Moch Ikhsan Mokoagow Murdani Abdulah Murdani Abdullah Murdani Abdullah Murdani Abdullah Murdani Abdullah Murdani Abdullah Nata Pratama Nikko Darnindro Nikko Darnindro Nikko Darnindro Novie Rahmawati Zirta Nugroho, Prionggodigdo Nunung Ainur Rahmah Nur Rasyid Nur Rasyid Nurul Akbar Nurul Akbar Oktaramdani, Tessa Paulus Kusnanto Phang, Beatrice Belinda Pringgodigdo Nugroho, Pringgodigdo Prionggodigdo Nugroho Purwita W Laksmi, Purwita W Puspita, Florentina Caroline Putri, Leonita Ariesti Rabbinu Rangga Pribadi Radhiyatam Mardhiyah Radhiyatam Mardhiyah, Radhiyatam Rahardja, Cindy Ralph Girson Ralph Girson Gunarsa Randy Adiwinata Randy Adiwinata, Randy Ranty, Stefanus Satrio Rasco Sandy Sihombing, Rasco Sandy Rasidi, Josephine Resti Mulya Sari Riadi Wirawan Riadi Wirawan Riahdo Saragih Rino A Gani Rino A Gani Rino Alvani Gani Rino Alvani Gani Rino Alvani Gani Rino Alvani Gani Rio Zakaria Rio Zakaria Rio Zakaria Rolan Sitompul Rudi Putranto Ryan Herardi Ryan Ranitya Sari, Cut Yulia Indah Sayid Ridho Sedijono Sedijono Seri Mei Maya Ulina Sheila Adiwinata Simon Salim Siti Setiati Siti Setiati Stefanus Satrio Ranty Stella Evangeline Bela Stephanie Dewi, Stephanie Steven Sumantri Suhendro - - Suhendro Suhendro Suhendro Suhendro Suhendro Suwarto, Suhendro Sumaryono Sumaryono Sumaryono Sumaryono Suryantini Suryantini Suryantini Suryantini Suwito Indra Suzana Ndraha Syafruddin A. R. Lelosutan Taufiq Taufiq Taufiq Taufiq Teguh Hardjono Tena Djuartina, Tena Tessa Oktaramdani Timoteus Richard Timoteus Richard, Timoteus Tito Ardi Titos Ahimsa Tjahjadi Robert Tedjasaputra Toman L Toruan Tommy P Sibuea Tri Isyani Tungga Dewi Vera D Yoewono Vera Yoewono Vera Yuwono Wardhana, Agasjtya Wisjnu Willy Brodus Uwan Willy Brodus Uwan, Willy Brodus Wina Sinaga Wirasmi Marwoto Wirasmi Marwoto Wulyo Rajabto