Comparison of post-surgical MRI presentation of the pituitary gland and its hormonal function

2010
journal article
article
dc.abstract.enBackground: Post-surgical evaluation of the pituitary gland in MRI is difficult because of a change of anatomical conditions. It depends also on numerous other factors, including: size and expansion of a tumour before surgery, type of surgical access, quality and volume of filling material used and time of its resorption.The aim of the study was to compare MR image of the pituitary gland after surgery with clinical findings and to establish a correlation between MRI presentation of spared pituitary and its hormonal function. Material/Methods: 124 patients after resection of pituitary adenomas - 409 MRI results in total - were studied. With a 1.5-T unit, T1-weighted sagittal and coronal, enhanced and unenhanced images were obtained. Results: The pituitary gland seemed to be normal in MRI in 11 patients, 8 of them had completely regular pituitary function but in 3 of them we noticed a partial hypopituitarism. In 99 patients only a part of the pituitary gland was recognised, 53 of them had hypopituitarism but 46 of them were endocrinologically healthy. 14 patients seemed to have no persistent pituitary gland in MRI, in comparison to hormonal studies: there was panhypopituitarism in 6 and hypopituitarism in 8 cases. Conclusions: MRI presentation of post - surgical pituitary gland doesn't necessarily correlate with its hormonal function - there was a significant statistical difference. Some patients with partial pituitary seems normal hormonal function. In some cases the pituitary seem normal in MRI but these patients have hormonal disorders and need substitution therapy.pl
dc.contributor.authorBladowska, Joannapl
dc.contributor.authorSokolska, Violettapl
dc.contributor.authorSozański, Tomaszpl
dc.contributor.authorBednarek-Tupikowska, Grażynapl
dc.contributor.authorSąsiadek, Marekpl
dc.date.accession2018-09-28pl
dc.date.accessioned2018-09-28T11:38:56Z
dc.date.available2018-09-28T11:38:56Z
dc.date.issued2010pl
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.additionalBibliogr. s. 35-36pl
dc.description.number1pl
dc.description.physical29-36pl
dc.description.versionostateczna wersja wydawcy
dc.description.volume75pl
dc.identifier.articleid878430pl
dc.identifier.eissn1899-0967pl
dc.identifier.issn1733-134Xpl
dc.identifier.projectROD UJ / OPpl
dc.identifier.urihttps://ruj.uj.edu.pl/xmlui/handle/item/57520
dc.identifier.weblinkhttp://archiwum.polradiol.com/abstract/index/idArt/878430pl
dc.languageengpl
dc.language.containerengpl
dc.rightsUdzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 4.0 Międzynarodowa*
dc.rights.licenceCC-BY-NC-ND
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.pl*
dc.share.typeotwarte czasopismo
dc.subject.enpituitary tumourspl
dc.subject.enMRIpl
dc.subject.ensurgerypl
dc.subject.enhormonal functionpl
dc.subtypeArticlepl
dc.titleComparison of post-surgical MRI presentation of the pituitary gland and its hormonal functionpl
dc.title.journalPolish Journal of Radiologypl
dc.typeJournalArticlepl
dspace.entity.typePublication
dc.abstract.enpl
Background: Post-surgical evaluation of the pituitary gland in MRI is difficult because of a change of anatomical conditions. It depends also on numerous other factors, including: size and expansion of a tumour before surgery, type of surgical access, quality and volume of filling material used and time of its resorption.The aim of the study was to compare MR image of the pituitary gland after surgery with clinical findings and to establish a correlation between MRI presentation of spared pituitary and its hormonal function. Material/Methods: 124 patients after resection of pituitary adenomas - 409 MRI results in total - were studied. With a 1.5-T unit, T1-weighted sagittal and coronal, enhanced and unenhanced images were obtained. Results: The pituitary gland seemed to be normal in MRI in 11 patients, 8 of them had completely regular pituitary function but in 3 of them we noticed a partial hypopituitarism. In 99 patients only a part of the pituitary gland was recognised, 53 of them had hypopituitarism but 46 of them were endocrinologically healthy. 14 patients seemed to have no persistent pituitary gland in MRI, in comparison to hormonal studies: there was panhypopituitarism in 6 and hypopituitarism in 8 cases. Conclusions: MRI presentation of post - surgical pituitary gland doesn't necessarily correlate with its hormonal function - there was a significant statistical difference. Some patients with partial pituitary seems normal hormonal function. In some cases the pituitary seem normal in MRI but these patients have hormonal disorders and need substitution therapy.
dc.contributor.authorpl
Bladowska, Joanna
dc.contributor.authorpl
Sokolska, Violetta
dc.contributor.authorpl
Sozański, Tomasz
dc.contributor.authorpl
Bednarek-Tupikowska, Grażyna
dc.contributor.authorpl
Sąsiadek, Marek
dc.date.accessionpl
2018-09-28
dc.date.accessioned
2018-09-28T11:38:56Z
dc.date.available
2018-09-28T11:38:56Z
dc.date.issuedpl
2010
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.additionalpl
Bibliogr. s. 35-36
dc.description.numberpl
1
dc.description.physicalpl
29-36
dc.description.version
ostateczna wersja wydawcy
dc.description.volumepl
75
dc.identifier.articleidpl
878430
dc.identifier.eissnpl
1899-0967
dc.identifier.issnpl
1733-134X
dc.identifier.projectpl
ROD UJ / OP
dc.identifier.uri
https://ruj.uj.edu.pl/xmlui/handle/item/57520
dc.identifier.weblinkpl
http://archiwum.polradiol.com/abstract/index/idArt/878430
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 4.0 Międzynarodowa
dc.rights.licence
CC-BY-NC-ND
dc.rights.uri*
http://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.pl
dc.share.type
otwarte czasopismo
dc.subject.enpl
pituitary tumours
dc.subject.enpl
MRI
dc.subject.enpl
surgery
dc.subject.enpl
hormonal function
dc.subtypepl
Article
dc.titlepl
Comparison of post-surgical MRI presentation of the pituitary gland and its hormonal function
dc.title.journalpl
Polish Journal of Radiology
dc.typepl
JournalArticle
dspace.entity.type
Publication
Affiliations

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