Thyroid dysfunction during pregnancy: Difference between revisions

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Shown below is an algorithm summarizing the diagnosis of <nowiki>[[disease name]]</nowiki> according the the [...] guidelines.
Shown below is an algorithm summarizing the diagnosis of <nowiki>[[disease name]]</nowiki> according the the [...] guidelines.
{{familytree/start |summary=PE diagnosis Algorithm.}}
{{familytree/start |summary=PE diagnosis Algorithm.}}
{{familytree | | | | A01 | | | A01= Known Thyroid disease? }}
{{familytree | | | | | | A01 | | | A01= Known Thyroid disease? }}
{{familytree | | | | |!| | | | }}
{{familytree | | | | | | |!| | | | }}
{{familytree | | |,|-|^|-|.| | }}
{{familytree | | | | |,|-|^|-|-|-|-|-|-|-|.| | }}
{{familytree | | B01 | | B02 | B01=Yes | B02= No}}
{{familytree | | | | B01 | | | | | | | | B02 | B01=Yes | B02= No}}
{{familytree | | |,|-|^|-|.| | | | | | | |!| | | | | | |}}
{{familytree | | C01 | | C02 | | | | | | | | |C01=Hyperthyroidism|C02=Hypothyroidism}}
{{familytree/end}}
{{familytree/end}}



Revision as of 18:45, 10 March 2021


Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Roghayeh Marandi, M.D.

Synonyms and keywords:

Overview

Even mild maternal thyroid hormone deficiency may lead to neurodevelopment complications in the fetus. Hence, it is important to prevent adverse maternal and fetal outcomes by timely treating thyroid disease during pregnancy. Thyroid abnormalities are not easily recognized without specific screening programs, and they are very often subclinical in nature. Serum thyroid-stimulating hormone ( TSH) and free thyroxine levels ( T4 ) are the main diagnostic indicators of thyroid disease. There are four Changes in thyroid functions that occur during pregnancy: Increase in estrogen causes increased TBG, decreased Free T4, HCG has Structural similarity with TSH and rise during pregnancy, so there is an increase in T4/ T3, decrease in TSH. Also, there is increased peripheral metabolism of thyroid hormone and a decline in iodide availability related to increased renal clearance and overall losses to the fetus and placenta.

Causes

Life Threatening Causes

Life-threatening causes include conditions that may result in death or permanent disability within 24 hours if left untreated.

  • Thyroid storm due to infection, surgery, preeclampsia, and delivery

Common Causes

Diagnosis

Shown below is an algorithm summarizing the diagnosis of [[disease name]] according the the [...] guidelines.

 
 
 
 
 
Known Thyroid disease?
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Yes
 
 
 
 
 
 
 
No
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Hyperthyroidism
 
Hypothyroidism
 
 
 
 
 
 
 
 

Treatment

Shown below is an algorithm summarizing the treatment of [[disease name]] according the the [...] guidelines.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Do's

  • The content in this section is in bullet points.

Don'ts

  • The content in this section is in bullet points.

References


Template:WikiDoc Sources