Correlation between Oxidative Stress and Thyroid Function in Patients with Nephrotic Syndrome

Background. The present study is to look for a correlation between oxidative stress and thyroid function in patients with the nephrotic syndrome in the remission phase as well as in a persistent proteinuric state. Introduction. Nephrotic syndrome is a form of chronic kidney disease due to which bloo...

Full description

Saved in:
Bibliographic Details
Main Authors: Sangita U. Sawant, Subhash Chandran, Alan F. Almeida, M. G. R. Rajan
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:International Journal of Nephrology
Online Access:http://dx.doi.org/10.4061/2011/256420
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832546232389599232
author Sangita U. Sawant
Subhash Chandran
Alan F. Almeida
M. G. R. Rajan
author_facet Sangita U. Sawant
Subhash Chandran
Alan F. Almeida
M. G. R. Rajan
author_sort Sangita U. Sawant
collection DOAJ
description Background. The present study is to look for a correlation between oxidative stress and thyroid function in patients with the nephrotic syndrome in the remission phase as well as in a persistent proteinuric state. Introduction. Nephrotic syndrome is a form of chronic kidney disease due to which blood loses protein through the urine. We wanted to know if there was an increased loss of thyroid hormones in urine affecting thyroid function. Methods. 60 patients with nephrotic syndrome and 20 healthy non-proteinuric individuals as control subjects were enrolled in the study. We measured their serum tri-iodothyronine, thyroxine and thyroid-stimulating hormone. Estimation of lipid peroxidation (LPx) catalase, superoxide dismutase (SOD), and Glutathione peroxidase (GPx) were carried out by standard methods. Results. TSH was elevated in the nephrotic patients compared to controls, while TT4 and TT3 were significantly lower in the patients than in controls. Lipid Peroxidation and GPx were significantly higher in the nephrotic syndrome patients than in the controls, while SOD and catalase were significantly lower than in patients than in the control subjects. Conclusion. Nephrotic patients can lose significant amounts of thyroid hormones along with protein in urine, which can affect thyroid status, but this is reversible on remission.
format Article
id doaj-art-e4177cdb193c47f1b5a57dfcbf08e805
institution Kabale University
issn 2090-214X
2090-2158
language English
publishDate 2011-01-01
publisher Wiley
record_format Article
series International Journal of Nephrology
spelling doaj-art-e4177cdb193c47f1b5a57dfcbf08e8052025-02-03T07:23:35ZengWileyInternational Journal of Nephrology2090-214X2090-21582011-01-01201110.4061/2011/256420256420Correlation between Oxidative Stress and Thyroid Function in Patients with Nephrotic SyndromeSangita U. Sawant0Subhash Chandran1Alan F. Almeida2M. G. R. Rajan3Radiation Medicine Centre, Bio-Medical Group, Bhabha Atomic Research Centre (BARC), Tata Memorial Hospital Annexe Building, Parel, Mumbai 400 012, IndiaArtificial Kidney Division, Department of Nephrology, King Edward VII Memorial Hospital, Parel, Mumbai 400 012, IndiaArtificial Kidney Division, Department of Nephrology, King Edward VII Memorial Hospital, Parel, Mumbai 400 012, IndiaRadiation Medicine Centre, Bio-Medical Group, Bhabha Atomic Research Centre (BARC), Tata Memorial Hospital Annexe Building, Parel, Mumbai 400 012, IndiaBackground. The present study is to look for a correlation between oxidative stress and thyroid function in patients with the nephrotic syndrome in the remission phase as well as in a persistent proteinuric state. Introduction. Nephrotic syndrome is a form of chronic kidney disease due to which blood loses protein through the urine. We wanted to know if there was an increased loss of thyroid hormones in urine affecting thyroid function. Methods. 60 patients with nephrotic syndrome and 20 healthy non-proteinuric individuals as control subjects were enrolled in the study. We measured their serum tri-iodothyronine, thyroxine and thyroid-stimulating hormone. Estimation of lipid peroxidation (LPx) catalase, superoxide dismutase (SOD), and Glutathione peroxidase (GPx) were carried out by standard methods. Results. TSH was elevated in the nephrotic patients compared to controls, while TT4 and TT3 were significantly lower in the patients than in controls. Lipid Peroxidation and GPx were significantly higher in the nephrotic syndrome patients than in the controls, while SOD and catalase were significantly lower than in patients than in the control subjects. Conclusion. Nephrotic patients can lose significant amounts of thyroid hormones along with protein in urine, which can affect thyroid status, but this is reversible on remission.http://dx.doi.org/10.4061/2011/256420
spellingShingle Sangita U. Sawant
Subhash Chandran
Alan F. Almeida
M. G. R. Rajan
Correlation between Oxidative Stress and Thyroid Function in Patients with Nephrotic Syndrome
International Journal of Nephrology
title Correlation between Oxidative Stress and Thyroid Function in Patients with Nephrotic Syndrome
title_full Correlation between Oxidative Stress and Thyroid Function in Patients with Nephrotic Syndrome
title_fullStr Correlation between Oxidative Stress and Thyroid Function in Patients with Nephrotic Syndrome
title_full_unstemmed Correlation between Oxidative Stress and Thyroid Function in Patients with Nephrotic Syndrome
title_short Correlation between Oxidative Stress and Thyroid Function in Patients with Nephrotic Syndrome
title_sort correlation between oxidative stress and thyroid function in patients with nephrotic syndrome
url http://dx.doi.org/10.4061/2011/256420
work_keys_str_mv AT sangitausawant correlationbetweenoxidativestressandthyroidfunctioninpatientswithnephroticsyndrome
AT subhashchandran correlationbetweenoxidativestressandthyroidfunctioninpatientswithnephroticsyndrome
AT alanfalmeida correlationbetweenoxidativestressandthyroidfunctioninpatientswithnephroticsyndrome
AT mgrrajan correlationbetweenoxidativestressandthyroidfunctioninpatientswithnephroticsyndrome