Acute Cardiac Failure in a Pregnant Woman due to Thyrotoxic Crisis

Introduction. Cardiac failure during pregnancy is usually related to preeclampsia/eclampsia, rarely to hyperthyroidism. While hyperthyroidism can easily lead to hypertensive cardiac failure and may harm the fetus, it is sometimes difficult to distinguish hyperthyroidism from normal pregnancy. Case P...

Full description

Saved in:
Bibliographic Details
Main Authors: Nao Okuda, Mutsuo Onodera, Yumiko Tsunano, Emiko Nakataki, Jun Oto, Hideaki Imanaka, Masaji Nishimura
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:Case Reports in Cardiology
Online Access:http://dx.doi.org/10.1155/2012/393580
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832561684497039360
author Nao Okuda
Mutsuo Onodera
Yumiko Tsunano
Emiko Nakataki
Jun Oto
Hideaki Imanaka
Masaji Nishimura
author_facet Nao Okuda
Mutsuo Onodera
Yumiko Tsunano
Emiko Nakataki
Jun Oto
Hideaki Imanaka
Masaji Nishimura
author_sort Nao Okuda
collection DOAJ
description Introduction. Cardiac failure during pregnancy is usually related to preeclampsia/eclampsia, rarely to hyperthyroidism. While hyperthyroidism can easily lead to hypertensive cardiac failure and may harm the fetus, it is sometimes difficult to distinguish hyperthyroidism from normal pregnancy. Case Presentation. We encountered a case of 41-year-old pregnant woman with hypertensive cardiac failure. Because we initially diagnosed as pre-eclampsia/eclampsia, Caesarian section was performed. However, her symptoms still persisted after delivery. After thyroid function test results taken on the day of admission were obtained on the fourth day, we could diagnose that her cardiac failure was caused by thyrotoxic crisis. Conclusions. Hypertensive cardiac failure due to hyperthyroidism during pregnancy is rare and difficult to diagnose because of similar presentation of normal pregnancy. However, physicians should be aware of the risks posed by hyperthyroidism during pregnancy.
format Article
id doaj-art-0a4e067f32ac4796a41cddc8aceccf4b
institution Kabale University
issn 2090-6404
2090-6412
language English
publishDate 2012-01-01
publisher Wiley
record_format Article
series Case Reports in Cardiology
spelling doaj-art-0a4e067f32ac4796a41cddc8aceccf4b2025-02-03T01:24:29ZengWileyCase Reports in Cardiology2090-64042090-64122012-01-01201210.1155/2012/393580393580Acute Cardiac Failure in a Pregnant Woman due to Thyrotoxic CrisisNao Okuda0Mutsuo Onodera1Yumiko Tsunano2Emiko Nakataki3Jun Oto4Hideaki Imanaka5Masaji Nishimura6Emergency and Critical Care Medicine, Tokushima University Hospital, 3-18-15 Kuramoto, Tokushima 770-8503, JapanEmergency and Critical Care Medicine, Tokushima University Hospital, 3-18-15 Kuramoto, Tokushima 770-8503, JapanEmergency and Critical Care Medicine, Tokushima University Hospital, 3-18-15 Kuramoto, Tokushima 770-8503, JapanEmergency and Critical Care Medicine, Tokushima University Hospital, 3-18-15 Kuramoto, Tokushima 770-8503, JapanEmergency and Critical Care Medicine, Tokushima University Hospital, 3-18-15 Kuramoto, Tokushima 770-8503, JapanEmergency and Critical Care Medicine, Tokushima University Hospital, 3-18-15 Kuramoto, Tokushima 770-8503, JapanEmergency and Critical Care Medicine, Tokushima University Hospital, 3-18-15 Kuramoto, Tokushima 770-8503, JapanIntroduction. Cardiac failure during pregnancy is usually related to preeclampsia/eclampsia, rarely to hyperthyroidism. While hyperthyroidism can easily lead to hypertensive cardiac failure and may harm the fetus, it is sometimes difficult to distinguish hyperthyroidism from normal pregnancy. Case Presentation. We encountered a case of 41-year-old pregnant woman with hypertensive cardiac failure. Because we initially diagnosed as pre-eclampsia/eclampsia, Caesarian section was performed. However, her symptoms still persisted after delivery. After thyroid function test results taken on the day of admission were obtained on the fourth day, we could diagnose that her cardiac failure was caused by thyrotoxic crisis. Conclusions. Hypertensive cardiac failure due to hyperthyroidism during pregnancy is rare and difficult to diagnose because of similar presentation of normal pregnancy. However, physicians should be aware of the risks posed by hyperthyroidism during pregnancy.http://dx.doi.org/10.1155/2012/393580
spellingShingle Nao Okuda
Mutsuo Onodera
Yumiko Tsunano
Emiko Nakataki
Jun Oto
Hideaki Imanaka
Masaji Nishimura
Acute Cardiac Failure in a Pregnant Woman due to Thyrotoxic Crisis
Case Reports in Cardiology
title Acute Cardiac Failure in a Pregnant Woman due to Thyrotoxic Crisis
title_full Acute Cardiac Failure in a Pregnant Woman due to Thyrotoxic Crisis
title_fullStr Acute Cardiac Failure in a Pregnant Woman due to Thyrotoxic Crisis
title_full_unstemmed Acute Cardiac Failure in a Pregnant Woman due to Thyrotoxic Crisis
title_short Acute Cardiac Failure in a Pregnant Woman due to Thyrotoxic Crisis
title_sort acute cardiac failure in a pregnant woman due to thyrotoxic crisis
url http://dx.doi.org/10.1155/2012/393580
work_keys_str_mv AT naookuda acutecardiacfailureinapregnantwomanduetothyrotoxiccrisis
AT mutsuoonodera acutecardiacfailureinapregnantwomanduetothyrotoxiccrisis
AT yumikotsunano acutecardiacfailureinapregnantwomanduetothyrotoxiccrisis
AT emikonakataki acutecardiacfailureinapregnantwomanduetothyrotoxiccrisis
AT junoto acutecardiacfailureinapregnantwomanduetothyrotoxiccrisis
AT hideakiimanaka acutecardiacfailureinapregnantwomanduetothyrotoxiccrisis
AT masajinishimura acutecardiacfailureinapregnantwomanduetothyrotoxiccrisis