On the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test.

<h4>Aims</h4>This study is to estimate the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test (OGTT), as well as to learn the effect of chemotherapy on the glucose metabolism of...

Full description

Bibliographic Details
Main Authors: Lin-jie Lu, Rui-jue Wang, Liang Ran, Lu Gan, Yang Bai, Liang-bin Jin, Zi-xiang Yao, Sheng-chun Liu, Guo-sheng Ren, Kai-nan Wu, Hong-yuan Li, Ling-quan Kong
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24690937/pdf/?tool=EBI
_version_ 1819240607559712768
author Lin-jie Lu
Rui-jue Wang
Liang Ran
Lu Gan
Yang Bai
Liang-bin Jin
Zi-xiang Yao
Sheng-chun Liu
Guo-sheng Ren
Kai-nan Wu
Hong-yuan Li
Ling-quan Kong
author_facet Lin-jie Lu
Rui-jue Wang
Liang Ran
Lu Gan
Yang Bai
Liang-bin Jin
Zi-xiang Yao
Sheng-chun Liu
Guo-sheng Ren
Kai-nan Wu
Hong-yuan Li
Ling-quan Kong
author_sort Lin-jie Lu
collection DOAJ
description <h4>Aims</h4>This study is to estimate the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test (OGTT), as well as to learn the effect of chemotherapy on the glucose metabolism of breast cancer patients.<h4>Methods</h4>All the 79 breast cancer patients at initial diagnosis, with the mean age of 53.2 years, and 96 breast cancer patients before the 5th or 6th cycle of chemotherapy, with the mean age of 51.5 years, participated in the study from December 2012 to October 2013. After an overnight fast, participants underwent OGTT test, and fasting and 2-hour glucose levels were measured to identify undiagnosed diabetes and prediabetes (i.e., impaired fasting glucose or impaired glucose tolerance) in them. Previously diagnosed diabetes among the female breast cancer patients was determined on the self-report and the medical record.<h4>Results</h4>The overall incidences of total normal glucose tolerance, prediabetes, diabetes in female breast cancer patients at initial diagnosis and during chemotherapy were 24.1% and 38.5% (p<0.05), 50.6% and 28.1% (p<0.05), and 25.3% and 33.3% (p>0.05), respectively, and the differences of normal glucose tolerance and prediabetes instead of diabetes between the two groups were statistically significant. About 84% of the total diabetes and prediabetes in the female breast cancer patients at initial diagnosis and 79.7% of those during chemotherapy need to be diagnosed with OGTT.<h4>Conclusions</h4>Breast cancer patients have high incidences of diabetes and prediabetes. After chemotherapy even with steroids, some breast cancer patients with abnormal glucose metabolism may even become normal. Isolated hyperglycemia 2 hours after glucose loading is common, and OGTT should be made for breast cancer patients at initial diagnosis and during chemotherapy.
first_indexed 2024-12-23T14:10:42Z
format Article
id doaj.art-3c902fd680b94fd0adee43b4f8565e3a
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-23T14:10:42Z
publishDate 2014-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-3c902fd680b94fd0adee43b4f8565e3a2022-12-21T17:44:03ZengPublic Library of Science (PLoS)PLoS ONE1932-62032014-01-0194e9363010.1371/journal.pone.0093630On the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test.Lin-jie LuRui-jue WangLiang RanLu GanYang BaiLiang-bin JinZi-xiang YaoSheng-chun LiuGuo-sheng RenKai-nan WuHong-yuan LiLing-quan Kong<h4>Aims</h4>This study is to estimate the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test (OGTT), as well as to learn the effect of chemotherapy on the glucose metabolism of breast cancer patients.<h4>Methods</h4>All the 79 breast cancer patients at initial diagnosis, with the mean age of 53.2 years, and 96 breast cancer patients before the 5th or 6th cycle of chemotherapy, with the mean age of 51.5 years, participated in the study from December 2012 to October 2013. After an overnight fast, participants underwent OGTT test, and fasting and 2-hour glucose levels were measured to identify undiagnosed diabetes and prediabetes (i.e., impaired fasting glucose or impaired glucose tolerance) in them. Previously diagnosed diabetes among the female breast cancer patients was determined on the self-report and the medical record.<h4>Results</h4>The overall incidences of total normal glucose tolerance, prediabetes, diabetes in female breast cancer patients at initial diagnosis and during chemotherapy were 24.1% and 38.5% (p<0.05), 50.6% and 28.1% (p<0.05), and 25.3% and 33.3% (p>0.05), respectively, and the differences of normal glucose tolerance and prediabetes instead of diabetes between the two groups were statistically significant. About 84% of the total diabetes and prediabetes in the female breast cancer patients at initial diagnosis and 79.7% of those during chemotherapy need to be diagnosed with OGTT.<h4>Conclusions</h4>Breast cancer patients have high incidences of diabetes and prediabetes. After chemotherapy even with steroids, some breast cancer patients with abnormal glucose metabolism may even become normal. Isolated hyperglycemia 2 hours after glucose loading is common, and OGTT should be made for breast cancer patients at initial diagnosis and during chemotherapy.https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24690937/pdf/?tool=EBI
spellingShingle Lin-jie Lu
Rui-jue Wang
Liang Ran
Lu Gan
Yang Bai
Liang-bin Jin
Zi-xiang Yao
Sheng-chun Liu
Guo-sheng Ren
Kai-nan Wu
Hong-yuan Li
Ling-quan Kong
On the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test.
PLoS ONE
title On the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test.
title_full On the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test.
title_fullStr On the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test.
title_full_unstemmed On the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test.
title_short On the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test.
title_sort on the status and comparison of glucose intolerance in female breast cancer patients at initial diagnosis and during chemotherapy through an oral glucose tolerance test
url https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24690937/pdf/?tool=EBI
work_keys_str_mv AT linjielu onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT ruijuewang onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT liangran onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT lugan onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT yangbai onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT liangbinjin onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT zixiangyao onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT shengchunliu onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT guoshengren onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT kainanwu onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT hongyuanli onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest
AT lingquankong onthestatusandcomparisonofglucoseintoleranceinfemalebreastcancerpatientsatinitialdiagnosisandduringchemotherapythroughanoralglucosetolerancetest