The Detection of Serum and Urine Levels of Alpha 2-Macroglobulin in Nasopharyngeal Carcinoma Patients Receiving Late Period Radiotherapy and its Significance

Journal Title: International Journal of Dentistry and Oral Science (IJDOS) - Year 2018, Vol 5, Issue 3

Abstract

Objective: To detect the dynamic changes of the serum and urine alpha2-macroglobulin (α2M) in patients with nasopharyngeal carcinoma after receiving different doses of ionizing radiation and to provide further basis of α2M application in the diagnosis and treatment of osteoradionecrosis of the jaws (ORNJ). Methods: We use ELISA to further identify the expression of α2M in the serum and urine of 30 patients with nasopharyngeal carcinoma after receiving different doses (0Gy, 50Gy, 70Gy) of ionizing radiation and 20 healthy volunteers. Data were compared t test using 17.0 software package. Results: The serum level of α2M in patients with nasopharyngeal carcinoma has positive correlation tendency with radiation dose. Compared with the experimental groups (0Gy and 50Gy), the serum α2M level of the experimental group (70Gy) increased significantly (P0.05) among the urine level of α2M in patients receiving different doses of radiation. Conclusion: (1) It prompts that serum α2M may be regarded as one of the early indicators monitoring the jaw damage from ionizing radiation. There should be more in-depth and systematic studies. (2) The urine level of α2M in patients with nasopharyngeal carcinoma has nothing to do with radiation doses and we consider that radiation within therapeutic doses has no obvious effect on α2M kidney metabolism.

Authors and Affiliations

Silian Fang

Keywords

Related Articles

An Alternative to Angle ANB in the Assessment of Sagittal Discrepancy: A Case for W angle, M-axis and G-axis based on a Secondary Analysis of Clinical Trial Data

Introduction: The objective was to test if W angle was a superior method of measuring skeletal change over angle ANB. The design was to re-analyse the results of a previously performed prospective, randomized controlled...

Substance P and Neuropeptide Y Expression in Dental Pulp Following Traumatic Injuries

Luxations are the most common and avulsion is the most serious of all traumatic dental injuries. It is well established that neuropeptides play a role in the inflammatory response. However, the presence of neuropeptides...

Salivary Biomarkers in Caries Affected and Caries Free Children

Background: Dental caries is a major health problem among school children. Antimicrobial peptides (AMPs) in saliva are part of host innate immunity. AMPs may play a significant role in defense or vulnerability to dental...

The Effects of Xylitol Gum on the Bacterial Composition of Saliva and Plaque

Aim: The objective of this study was to investigate the short-term consumption effect of xylitol gum on the bacterial composition of saliva and plaque flora in a cohort of healthy adult individuals. Methods: A randomized...

Clinical Management of Maxillary Incisor with Complicated Crown-Root Fracture: A Case Report

The sequelae of a fractured anterior tooth may have a huge impact on aesthetics and function. A case of a 27-year-old male patient presented clinically with extensively fractured upper right central incisor that extended...

Download PDF file
  • EP ID EP530103
  • DOI 10.19070/2377-8075-18000119
  • Views 162
  • Downloads 0

How To Cite

Silian Fang (2018). The Detection of Serum and Urine Levels of Alpha 2-Macroglobulin in Nasopharyngeal Carcinoma Patients Receiving Late Period Radiotherapy and its Significance. International Journal of Dentistry and Oral Science (IJDOS), 5(3), 611-617. https://europub.co.uk./articles/-A-530103