Galactosemia other imaging: Difference between revisions
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===[[MR]] [[Spectroscopy]]<ref name="pmid16418384">{{cite journal| author=Otaduy MC, Leite CC, Lacerda MT, Costa MO, Arita F, Prado E | display-authors=etal| title=Proton MR spectroscopy and imaging of a galactosemic patient before and after dietary treatment. | journal=AJNR Am J Neuroradiol | year= 2006 | volume= 27 | issue= 1 | pages= 204-7 | pmid=16418384 | doi= | pmc=7976095 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=16418384 }} </ref>=== | ===[[MR]] [[Spectroscopy]]<ref name="pmid16418384">{{cite journal| author=Otaduy MC, Leite CC, Lacerda MT, Costa MO, Arita F, Prado E | display-authors=etal| title=Proton MR spectroscopy and imaging of a galactosemic patient before and after dietary treatment. | journal=AJNR Am J Neuroradiol | year= 2006 | volume= 27 | issue= 1 | pages= 204-7 | pmid=16418384 | doi= | pmc=7976095 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=16418384 }} </ref>=== | ||
[[Gal-ol]] signal intensity within the [[parieto-occipital]] [[white]] [[matter]] | [[Gal-ol]] signal intensity within the [[parieto-occipital]] [[white]] [[matter]] | ||
===[[Per-rectal]] [[portal]] [[scintigraphy]]<ref name="pmid9972376">{{cite journal| author=Shiomi S, Sasaki N, Ikeoka N, Kuroki T, Okano Y, Kawabe J | display-authors=etal| title=Usefulness of per-rectal portal scintigraphy with Tc-99m pertechnetate for galactosemia in infants. | journal=Ann Nucl Med | year= 1998 | volume= 12 | issue= 6 | pages= 375-8 | pmid=9972376 | doi=10.1007/BF03164928 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=9972376 }} </ref>=== | ===[[Per-rectal]] [[portal]] [[scintigraphy]]<ref name="pmid9972376">{{cite journal| author=Shiomi S, Sasaki N, Ikeoka N, Kuroki T, Okano Y, Kawabe J | display-authors=etal| title=Usefulness of per-rectal portal scintigraphy with Tc-99m pertechnetate for galactosemia in infants. | journal=Ann Nucl Med | year= 1998 | volume= 12 | issue= 6 | pages= 375-8 | pmid=9972376 | doi=10.1007/BF03164928 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=9972376 }} </ref>=== | ||
Serial [[scintigrams]] after [[per-rectal]] instillation of [[technetium 99m-pertechnate]] may show evidence of [[portosystemic]] [[shunts]] in [[galactosemic]] individuals without [[enzyme]] [[deficiency]]. The [[blood]] [[galactose]] levels can also be measured by this method in a non-invasive manner with minimal exposure to the radionuclide. | Serial [[scintigrams]] after [[per-rectal]] instillation of [[technetium 99m-pertechnate]] may show evidence of [[portosystemic]] [[shunts]] in [[galactosemic]] individuals without [[enzyme]] [[deficiency]]. The [[blood]] [[galactose]] levels can also be measured by this method in a non-invasive manner with minimal exposure to the radionuclide. | ||
==References== | ==References== | ||
Revision as of 23:43, 5 July 2022
Overview
Other imaging modalities
Diffusion-weighted imaging[1]
Hypointense lesions within the white matter with higher apparent diffusion coefficient values
MR Spectroscopy[1]
Gal-ol signal intensity within the parieto-occipital white matter
Per-rectal portal scintigraphy[2]
Serial scintigrams after per-rectal instillation of technetium 99m-pertechnate may show evidence of portosystemic shunts in galactosemic individuals without enzyme deficiency. The blood galactose levels can also be measured by this method in a non-invasive manner with minimal exposure to the radionuclide.
References
- ↑ 1.0 1.1 Otaduy MC, Leite CC, Lacerda MT, Costa MO, Arita F, Prado E; et al. (2006). "Proton MR spectroscopy and imaging of a galactosemic patient before and after dietary treatment". AJNR Am J Neuroradiol. 27 (1): 204–7. PMC 7976095 Check
|pmc=value (help). PMID 16418384. - ↑ Shiomi S, Sasaki N, Ikeoka N, Kuroki T, Okano Y, Kawabe J; et al. (1998). "Usefulness of per-rectal portal scintigraphy with Tc-99m pertechnetate for galactosemia in infants". Ann Nucl Med. 12 (6): 375–8. doi:10.1007/BF03164928. PMID 9972376.