• Characterization of Volcanic Ash of Mount Sinabung Erupting On 29th June 2014 Using XRD, SEMandAAS 

  Sinuhaji, Perdinan; Susilawati; Bangun, Nimpan (Universitas Sumatera Utara, 2019)

  Crystal structure and heavy metal analysis of mount Sinabung , erupting on 29th June 2014, volcanic ash was carded out using XRD, SEM, and AAS. The sample was taken from Perteguhen, a village of approximately 7 km from ...

• Association between Glycated Hemoglobin with the Levels of Serum Proinflammatory Cytokines and Antioxidants in Patients with Type 2 Diabetes Mellitus in Universitas Sumatera Utara Hospital 

  Sari, Mutiara Indah; Tala, Zaimah Z.; Wahyuni, Dian Dwi (Universitas Sumatera Utara, 2019)

  BACKGROUND: Hyperglycemia condition in diabetes mellitus (DM) influences proinflammatory cytokine levels and disrupts antioxidant balances. Glycated Hemoglobin is used as a biomarker of glycemic control in DM. AIM: This ...

• Association Between VEGF +936C>T Gene Polymorphimsm with Gastric Premalignant Lesions and Vegf Levels in Helicobacter Pylori Patients 

  Siregar, Gontar Alamsyah; Tala, Zaimah Z; Siregar, Ginanda Putra (Universitas Sumatera Utara, 2018)

  The objective of this study was to evaluate the association between VEGF +936 C>T gene polymorphism with gastric premalignant lesions as well as the serum VEGF levels. This cross-sectional study included 80 H. pylori patients ...

• Histopathological Liver Tissues of Alloxan-Induced Wistar Rats that Given Lawsonia Inermis (Linn.) Leaves' Ethanolic Extract 

  Sari, Mutiara Indah; Anggraini, Dwi Rita (Universitas Sumatera Utara, 2018)

  Objectives: The aim of this research was to see the effect of Lawsonia inermis (Linn.) leaves ethanolic extract (LLEE) on liver histopathological of alloxan-induced Wistar rats. Methods: Thirty-five of male Wistar rats ...

• Korelasi Ekspresi Cyclooxygenase-2 (COX-2) dan TNF-α Sebagai Mediator Cancer-Related Inflammation pada Karsinoma Nasofaring 

  Nurdiansah, Firman; Pardede, Sujahn Anto; Farhat; Munir, Delfitri; Asnir, Rizalina Arwinati; Hasibuan, Mangain; Eyanoer, Putri Chairani (Universitas Sumatera Utara, 2013)

  Latar belakang: Karsinoma nasofaring (KNF) adalah suatu karsinoma sel skuamosa yang berasal dari sel epitel nasofaring. Cyclooxygenase (COX) merupakan enzim pada jalur biosintetik dari prostaglandin, tromboksan dan ...

• The Antiapoptotic Effect of Curcumin in the Fibroblast of the Cochlea in an Ototoxic Rat Model 

  Haryuna, Tengku-Siti-Hajar; Purba, Agustinus-Hamonangan-Winston; Farhat; Alviandi, Widayat (Universitas Sumatera Utara, 2019)

  Introduction: This study aimed to show the potency of curcumin as an antiapoptotic agent that decreases the apoptotic index in the cochlea lateral wall in ototoxic rat models. Materials and Methods: A total of 24 Rattus ...

• Immunohistochemical Evaluation in Nasopharyngeal Carcinoma (NPC); Microvessel Density Expressions 

  Farhat; Asnir, R.A.; Yudhistira, A.; Hasibuan, N.R.; Yulius, S. (Universitas Sumatera Utara, 2018)

  To determine the expression of microvessel density in primary tumour size (T), lymph node (N) and clinical stage in nasopharyngeal carcinoma this descriptive study involved 30 samples in Haji Adam Malik General Hospital ...

• A Case of Pediatric Inverted Papilloma Coexisting with Inflammatory Polyp 

  Farhat; Sari, Maesyara Adinda; Yudhistira, Ashri (Universitas Sumatera Utara, 2018)

  Inverted papilloma is a benign tumour that is characteristic by invagination of nasal and paranasal sinus mucosa epithelium into stroma. Although characterized as a benign tumor, it demonstrates a high recurrence rate ...

• Overexpression of Cyclooxygenase-2 in Advanced Stages of Nasopharyngeal Carcinoma 

  Farhat; Asnir, R.A.; Yudhistira, A.; Nurdiansyah, F.; Yulius, S. (Universitas Sumatera Utara, 2018)

  Nasopharyngeal Carcinoma (NPC) is one of the most dominant cancers in Southern China and Southeast Asia. The prevalence of NPC in Indonesia is 3.9 per 100,000 population every year. Cyclooxygenase (COX) is an enzyme in ...

• Clinical Response in Nasopharyngeal Carcinoma with Combined Therapy of Concurrent Chemoradiotherapy and NSAIDs: Etoricoxib vs Piroxicam 

  Farhat (Universitas Sumatera Utara, 2014)

  Introduction: Many studies have shown the effects of cyclooxygenase-2 (COX-2) inhibitors as chemopreventing and radiosensitizer. The effects of these drugs on NPC is unknown. We tried to evaluate the efficacy of etoricoxib ...

• The Effect of Curcumin as an Antioxidant on Cochlea Fibroblasts in Ototoxic Rat Models 

  Haryuna, Tengku Siti Hajar; Purba, Agustinus Hamonangan Winston; Farhat; Putra, Soehartono Taat (Universitas Sumatera Utara, 2018)

  Aminoglycosides (e.g. Gentamicin) are ototoxic drugs and widely prescribed due to th eir effective antimicrobial actions and affordable prices. This study focused on determining protective effect of curcumin against the ...

• The Effectiveness of Frenotomy in the Treatment of Ankyloglossia: A Case Report from Adam Malik General Hospital Medan-Indonesia 

  Farhat; Asnir, Rizalina Arwinati; Yudhistira, Ashri; Daulay, Elvita Rahmi; Lubis, Adrian Kadaf (Universitas Sumatera Utara, 2018)

  Background: Ankyloglossia is a congenital oral anomaly, which the lingual frenulum unusually short, restricting the movement of the tongue. Also, no relevant report has been published in Indonesia. This study was conducted ...

• Profile of Sinonasal Malignant Tumor Patients in Adam Malik General Hospital Medan-Indonesia 

  Fadly, Fiza; Farhat; Asnir, Rizalina Arwinati (Universitas Sumatera Utara, 2018)

  Introduction: Malignancy of nose and paranasal sinuses (sinonasal) is 3% of head and neck malignancies, in which etiology is not known, and the prognosis is poor. Methods: This study is a descriptive case series. Samples ...

• Evaluation of Matrix Metalloproteinase-9 Expressions in Nasopharyngeal Carcinoma Patients 

  Farhat; Asnir, R A; Yudhistira, A; Daulay, E R; Puspitasari, D; Yulius, S (Universitas Sumatera Utara, 2018)

  Nasopharyngeal carcinoma (NPC) is one of head and neck cancer with a poor prognosis because of the position of the tumor adjacent to the skull base and vital structures. Degradation of extracellular matrix that will cause ...

• P38 Mitogen-Activated Protein Kinase (p38 MAPK) Overexpression in Clinical Staging of Nasopharyngeal Carcinoma 

  Farhat; Asnir, R A; Yudhistira, A; Daulay, E R; Muzakkir, M M; Yulius, S (Universitas Sumatera Utara, 2018)

  Molecular biological research on nasopharyngeal carcinoma has been widely practiced, such as VEGF, EGFR, COX-2 expression and so on. MAPK plays a role in cell growth such as proliferation, differentiation, and apoptosis, ...

• An Uncommon Occurrence of Pleomorphic Adenoma in the Submandibular Salivary Gland: A Case Report 

  Farhat; Asnir, Rizalina A.; Yudhistira, Ashri; Daulay, Elvita Rahmi; Sagala, Irwan Pernandi (Universitas Sumatera Utara, 2018)

  BACKGROUND: Pleomorphic adenoma is a salivary gland tumour and mostly found in the parotid gland and quite uncommon in the submandibular gland. Pleomorphic tumours are a mixed tumour (benign mixed tumour) consisted of ...

• Correlation of P38 Mitogen-Activated Protein Kinase Expression to Clinical Stage in Nasopharyngeal Carcinoma 

  Farhat; Daulay, Elvita Rahmi; Chrestella, Jessy; Asnir, Rizalina Arwinati; Yudhistira, Ashri; Radityatama, Riko (Universitas Sumatera Utara, 2018)

  BACKGROUND: Nasopharyngeal carcinoma (NPC) is uncommon and usually diagnosed at the advanced stage. A subfamily of mitogen-activated protein kinase which is called p38 mitogen-activated protein kinase (MAPK) involved in ...

• Cyclooxygenase-2 Expression and Its Correlation with Primary Tumor Size and Lymph Node Involvement in Nasopharyngeal Carcinoma 

  Chrestella, Jessy; Farhat; Daulay, Elvita Rahmi; Asnir, Rizalina Arwinati; Yudhistira, Ashri; Nasution, Indah Afriani (Universitas Sumatera Utara, 2018)

  AIM: This study aimed to observe the cyclooxygenase-2 expression and its correlation with tumour size and lymph node involvement in nasopharyngeal carcinoma. METHODS: This study was cross-sectional, that enrolled 126 ...

• The Increased Expressions of Type IV Collagen in Cochlear Fibroblasts of Diabetic Rat Models Caused by Curcumin Therapy 

  Haryuna, Tengku Siti Hajar; Farhat; Taufika, Faathir Agung Ainul; Harahap, Juliandi; Laksmi, Lidya Imelda; Suardana, Wayan (Universitas Sumatera Utara, 2017)

  Damage to fibroblasts within the cochlear lateral wall is suggested as one of the causes of hearing loss in patients with diabetes mellitus. The aim of this study was to prove curcumin as a safe and effective substance ...

• Collaborative 3D Terrain Editing Application 

  Nasution, Mahyuddin K.M.; Tarigan, Jos Timanta; Jaya, Ivan; Hardi, Sri Melvani; Sitorus, Syahriol (Universitas Sumatera Utara, 2018)

  In 3D content creation, developing a terrain may be time consuming due to most of current 3D applications require a vast terrain. In this paper, we introduce a collaborative terrain editor that allows multiple users to ...

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