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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
12
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pubmed:dateCreated |
1999-4-14
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pubmed:abstractText |
Hypermanganesaemia is reported in patients on long-term parenteral nutrition. Deposition of manganese, giving high signal on T1-weighted images, may involve the basal ganglia. MRI in nine patients (mean age 51 years, range 31-75 years) on long-term parenteral nutrition (mean duration 30 months, range 6-126 months), demonstrated high signal in the anterior pituitary gland on T1-weighted sagittal and coronal images. The gland appeared normal on T2-weighted images. Signal intensity in the basal ganglia on T1-weighted images was increased in all patients. Endocrine assessment showed no significant abnormality. Neurological examination showed a mild parkinsonian movement disorder in one patient. Hypermanganaesemia was present in all nine (1.3-2.8 micromol/l, mean 1.87 micromol/l). The high signal in the anterior pituitary gland was probably related to deposition of paramagnetic substances, especially manganese.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0028-3940
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
40
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
793-6
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pubmed:dateRevised |
2004-11-17
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pubmed:meshHeading |
pubmed-meshheading:9877133-Adult,
pubmed-meshheading:9877133-Age Factors,
pubmed-meshheading:9877133-Aged,
pubmed-meshheading:9877133-Basal Ganglia,
pubmed-meshheading:9877133-Female,
pubmed-meshheading:9877133-Humans,
pubmed-meshheading:9877133-Magnetic Resonance Imaging,
pubmed-meshheading:9877133-Male,
pubmed-meshheading:9877133-Manganese,
pubmed-meshheading:9877133-Middle Aged,
pubmed-meshheading:9877133-Parenteral Nutrition,
pubmed-meshheading:9877133-Pituitary Gland, Anterior,
pubmed-meshheading:9877133-Sex Factors
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pubmed:year |
1998
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pubmed:articleTitle |
High signal in the adenohypophysis on T1-weighted images presumably due to manganese deposits in patients on long-term parenteral nutrition.
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pubmed:affiliation |
Department of Radiology 2, University Hospital of Strasbourg, Hôpital de Hautepierre, France.
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pubmed:publicationType |
Journal Article
|