@article{Arul.S_Dr.Ilangovan Gurubharath_Dr.Alex Daniel Prabhu_Dr.E.A.Parthasarathy_2021, title={Association between exposure to gadolinium-based contrast agents and neurotoxicity in patients who have undergone contrast MRI in a tertiary care hospital}, volume={9}, url={https://ijamscr.com/ijamscr/article/view/1051}, DOI={10.61096/ijamscr.v9.iss3.2021.475-479}, abstractNote={<p><strong>Background </strong></p> <p>Magnetic resonance imaging (MRI) is the wildest emerging non invasive diagnostic modalities in medicine. It hires ground-breaking techniques and the latest discoveries, which are harmless actual, but even so it is tough to evade drawbacks particularly concerning lasting significances. The protection of gadolinium is now the most regularly deliberated.</p> <p><strong>Objectives </strong></p> <ol> <li>To see if there’s a link between gadolinium contrast and neurotoxicity</li> <li>Identification of newly developed neurotoxicity symptoms following the use of an MRI contrast agent</li> <li>Identifying changes in frequency and magnitude of pre-existing neurotoxicity symptoms that are linked to pre- and post-contrast medical history.</li> <li>To see if a single or many doses of intravenous gadolinium contrast are linked to new neurotoxicity symptoms and maybe additional side effects</li> </ol> <p><strong>Materials and Methods </strong></p> <p>The present study is a Retrospective study conducted among 45 patients selected by convenience sampling who undergo MRI brain contrast examination in the Department of Radiology for a period of one year.</p> <p><strong>Results </strong></p> <p>Majority of the study population were in the age group of 41-60 years (38%) Mean age is 48.76 and standard deviation is 7.86. There is no association between age and neurotoxicity. About 58% were males and 42% were females. About 78% of study participants were alive. Headache is the most common symptom (22%) followed by vision loss (18%). About 9% had memory loss and 7% had paralysis. About 4% had numbness and 4% had altered sensation. Among 10 patients with headache,2 developed it in the same day,6 within a week, and 2 within a month. Among numbness 1 developed in the same day and 1 in a week. Among vision loss 2 within a week and 6 developed within a month. Symptoms of neurotoxicity were present in 29% of study participants.</p> <p><strong>Conclusion </strong></p> <p>There are some associations between exposure to gadolinium based contrast agents and neurotoxicity. These neurotoxicity symptoms frequency and magnitude varying from number of time patients undergone MRI contrast study. Which may leading to gadolinium retention, gadolinium deposition disease and nephrogenic systemic fibrosis.</p>}, number={3}, journal={International Journal of Allied Medical Sciences and Clinical Research}, author={Arul.S and Dr.Ilangovan Gurubharath and Dr.Alex Daniel Prabhu and Dr.E.A.Parthasarathy}, year={2021}, month={Aug.}, pages={475–479} }