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Items: 1 to 50 of 247

1.

Reliability of virtual non-contrast computed tomography angiography: comparing it with the real deal.

Lehti L, Söderberg M, Höglund P, Nyman U, Gottsäter A, Wassélius J.

Acta Radiol Open. 2018 Aug 20;7(7-8):2058460118790115. doi: 10.1177/2058460118790115. eCollection 2018 Jul.

2.

Preventing contrast medium-induced acute kidney injury : Side-by-side comparison of Swedish-ESUR guidelines.

Nyman U, Ahlkvist J, Aspelin P, Brismar T, Frid A, Hellström M, Liss P, Sterner G, Leander P; Contrast Media Committee of the Swedish Society of Uroradiology and in collaboration with the Swedish Society of Nephrology (GS) and the Swedish Society of Diabetology (AF).

Eur Radiol. 2018 Dec;28(12):5384-5395. doi: 10.1007/s00330-018-5678-6. Epub 2018 Aug 21.

PMID:
30132106
3.

Ländryggsröntgen ger falsk säkerhet och ringa nytta för patienten - MRT och DT ger bättre och billigare resultat.

Annertz M, Andrén-Sandberg Å, Aspelin P, Fridén T, Geijer M, Nyman U.

Lakartidningen. 2017 Nov 14;114. pii: ETEC. Review. Swedish.

4.

How Valid Are GFR Estimation Results From the CKD-EPI Databases?

Björk J, Bäck SE, Nordin G, Nyman U.

Am J Kidney Dis. 2018 Mar;71(3):446. doi: 10.1053/j.ajkd.2017.11.003. Epub 2017 Dec 26. No abstract available.

PMID:
29287799
5.

Comparison of glomerular filtration rate estimating equations derived from creatinine and cystatin C: validation in the Age, Gene/Environment Susceptibility-Reykjavik elderly cohort.

Björk J, Grubb A, Gudnason V, Indridason OS, Levey AS, Palsson R, Nyman U.

Nephrol Dial Transplant. 2018 Aug 1;33(8):1380-1388. doi: 10.1093/ndt/gfx272.

PMID:
29040701
6.

GFR estimation based on standardized creatinine and cystatin C: a European multicenter analysis in older adults.

Björk J, Bäck SE, Ebert N, Evans M, Grubb A, Hansson M, Jones I, Lamb EJ, Martus P, Schaeffner E, Sjöström P, Nyman U.

Clin Chem Lab Med. 2018 Feb 23;56(3):422-435. doi: 10.1515/cclm-2017-0563.

PMID:
28985182
7.

Nationellt vårdprogram för adrenala incidentalom - Programmet har harmoniserats med europeiska riktlinjer – ger förenklad handläggning av patienter.

Muth A, Hammarstedt L, Hellström M, Nyman U, Sundin A, Wahrenberg H, Wängberg B.

Lakartidningen. 2017 Sep 29;114. pii: ETD6. Review. Swedish.

8.

Combined epigenetic and differentiation-based treatment inhibits neuroblastoma tumor growth and links HIF2α to tumor suppression.

Westerlund I, Shi Y, Toskas K, Fell SM, Li S, Surova O, Södersten E, Kogner P, Nyman U, Schlisio S, Holmberg J.

Proc Natl Acad Sci U S A. 2017 Jul 25;114(30):E6137-E6146. doi: 10.1073/pnas.1700655114. Epub 2017 Jul 10.

9.

Estimating glomerular filtration rate (GFR) in children. The average between a cystatin C- and a creatinine-based equation improves estimation of GFR in both children and adults and enables diagnosing Shrunken Pore Syndrome.

Leion F, Hegbrant J, den Bakker E, Jonsson M, Abrahamson M, Nyman U, Björk J, Lindström V, Larsson A, Bökenkamp A, Grubb A.

Scand J Clin Lab Invest. 2017 Sep;77(5):338-344. doi: 10.1080/00365513.2017.1324175. Epub 2017 May 19.

PMID:
28521564
10.

Combining Cystatin C and Creatinine Yields a Reliable Glomerular Filtration Rate Estimation in Older Adults in Contrast to β-Trace Protein and β2-Microglobulin.

Werner K, Pihlsgård M, Elmståhl S, Legrand H, Nyman U, Christensson A.

Nephron. 2017;137(1):29-37. doi: 10.1159/000473703. Epub 2017 Apr 14.

PMID:
28407629
11.

[Contrast agent nephropathy is still a reality].

Nyman U, Aspelin P.

Lakartidningen. 2017 Mar 20;114. pii: EH7Y. Swedish. No abstract available.

12.

Proinsulin C-peptide regulates ribosomal RNA expression.

Lindahl E, Nyman U, Zaman F, Palmberg C, Cascante A, Shafqat J, Takigawa M, Sävendahl L, Jörnvall H, Joseph B.

J Biol Chem. 2017 Mar 10;292(10):4382. doi: 10.1074/jbc.A109.053587. No abstract available.

13.

Accuracy diagrams: a novel way to illustrate uncertainty of estimated GFR.

Björk J, Grubb A, Sterner G, Bäck SE, Nyman U.

Scand J Clin Lab Invest. 2017 May;77(3):199-204. doi: 10.1080/00365513.2017.1292362. Epub 2017 Feb 28.

PMID:
28276725
14.

Glioma-induced inhibition of caspase-3 in microglia promotes a tumor-supportive phenotype.

Shen X, Burguillos MA, Osman AM, Frijhoff J, Carrillo-Jiménez A, Kanatani S, Augsten M, Saidi D, Rodhe J, Kavanagh E, Rongvaux A, Rraklli V, Nyman U, Holmberg J, Östman A, Flavell RA, Barragan A, Venero JL, Blomgren K, Joseph B.

Nat Immunol. 2016 Nov;17(11):1282-1290. doi: 10.1038/ni.3545. Epub 2016 Sep 12.

PMID:
27618552
15.
16.

Iohexol plasma clearance for measuring glomerular filtration rate in clinical practice and research: a review. Part 2: Why to measure glomerular filtration rate with iohexol?

Delanaye P, Melsom T, Ebert N, Bäck SE, Mariat C, Cavalier E, Björk J, Christensson A, Nyman U, Porrini E, Remuzzi G, Ruggenenti P, Schaeffner E, Soveri I, Sterner G, Eriksen BO, Gaspari F.

Clin Kidney J. 2016 Oct;9(5):700-4. doi: 10.1093/ckj/sfw071. Epub 2016 Sep 9.

17.

Iohexol plasma clearance for measuring glomerular filtration rate in clinical practice and research: a review. Part 1: How to measure glomerular filtration rate with iohexol?

Delanaye P, Ebert N, Melsom T, Gaspari F, Mariat C, Cavalier E, Björk J, Christensson A, Nyman U, Porrini E, Remuzzi G, Ruggenenti P, Schaeffner E, Soveri I, Sterner G, Eriksen BO, Bäck SE.

Clin Kidney J. 2016 Oct;9(5):682-99. doi: 10.1093/ckj/sfw070. Epub 2016 Aug 23.

18.

Torsten Almén, MD.

Ekberg O, Aspelin P, Boijsen E, Nyman U.

Radiology. 2016 Oct;281(1):327. doi: 10.1148/radiol.2016164025. No abstract available.

PMID:
27643780
19.

Torsten Almén (1931-2016): the father of non-ionic iodine contrast media.

Nyman U, Ekberg O, Aspelin P.

Acta Radiol. 2016 Sep;57(9):1072-8. doi: 10.1177/0284185116648504. Epub 2016 May 25.

PMID:
27225455
20.

Iohexol Versus Iothalamate for GFR Measurement.

Sterner G, Bäck SE, Nyman U.

Am J Kidney Dis. 2016 Jun;67(6):991. doi: 10.1053/j.ajkd.2015.12.035. No abstract available.

PMID:
27211370
21.

Some Clarifying Points Regarding Controversies in Contrast Material-induced Acute Kidney Injury.

Nyman U, Aspelin P, Jakobsen J, Björk J.

Radiology. 2016 Jun;279(3):982-4. doi: 10.1148/radiol.2016152504. No abstract available.

PMID:
27183414
22.

Accuracy of GFR estimating equations in a large Swedish cohort: implications for radiologists in daily routine and research.

Nyman U, Grubb A, Lindström V, Björk J.

Acta Radiol. 2017 Mar;58(3):367-375. doi: 10.1177/0284185116646143. Epub 2016 Jul 20.

PMID:
27166345
23.

Corrigendum to: Accuracy of GFR estimating equations combining standardized cystatin C and creatinine assays: a cross-sectional study in Sweden.

Björk J, Grubb A, Larsson A, Hansson LO, Flodin M, Sterner G, Lindström V, Nyman U.

Clin Chem Lab Med. 2016 May;54(5):897. doi: 10.1515/cclm-2014-0578_C. No abstract available.

24.

Obituary for Prof. Torsten Almén.

Nyman U, Aspelin P, Boijsen E, Ekberg O.

Acta Radiol. 2016 Apr;57(4):387-8. doi: 10.1177/0284185116631719. No abstract available.

PMID:
26966260
25.

James Lean Body Weight Formula Is Not Appropriate for Determining CT Contrast Media Dose in Patients with High Body Mass Index.

Nyman U.

Radiology. 2016 Mar;278(3):956-7. doi: 10.1148/radiol.2016152031. No abstract available.

PMID:
26885737
26.

Obituary for Prof. Torsten Almén.

Aspelin P, Boijsen E, Ekberg O, Nyman U.

Eur Radiol. 2016 May;26(5):1219-20. doi: 10.1007/s00330-016-4258-x. No abstract available.

PMID:
26868499
27.

Impact of iterative reconstructions on image noise and low-contrast object detection in low kVp simulated abdominal CT: a phantom study.

Holmquist F, Nyman U, Siemund R, Geijer M, Söderberg M.

Acta Radiol. 2016 Sep;57(9):1079-88. doi: 10.1177/0284185115617347. Epub 2015 Dec 8.

PMID:
26663036
28.

Elevated levels of ZAC1 disrupt neurogenesis and promote rapid in vivo reprogramming.

Rraklli V, Södersten E, Nyman U, Hagey DW, Holmberg J.

Stem Cell Res. 2016 Jan;16(1):1-9. doi: 10.1016/j.scr.2015.11.002. Epub 2015 Nov 21.

29.

Controversies in Contrast Material-induced Acute Kidney Injury: Propensity Score Matching of Patients with Different Dose/Absolute Glomerular Filtration Rate Ratios.

Nyman U, Aspelin P, Jakobsen J, Björk J.

Radiology. 2015 Dec;277(3):633-7. doi: 10.1148/radiol.2015151341. No abstract available.

PMID:
26599923
30.

The effect of arm positioning on timing and enhancement of intravenous contrast media at coronary computed tomography angiography.

Svensson A, Cederlund K, Aspelin P, Nyman U, Brismar TB.

Acta Radiol. 2016 Sep;57(9):1049-55. doi: 10.1177/0284185115615004. Epub 2015 Nov 13.

PMID:
26567961
31.

Performance of GFR Estimating Equations Stratified by Measured or Estimated GFR: Implications for Interpretation.

Björk J, Grubb A, Sterner G, Bäck SE, Nyman U.

Am J Kidney Dis. 2015 Dec;66(6):1107-8. doi: 10.1053/j.ajkd.2015.08.017. Epub 2015 Sep 9. No abstract available.

PMID:
26363849
32.

Estimating GFR prior to contrast medium examinations--what the radiologist needs to know!

Nyman U, Björk J, Bäck SE, Sterner G, Grubb A.

Eur Radiol. 2016 Feb;26(2):425-35. doi: 10.1007/s00330-015-3842-9. Epub 2015 May 28. Review.

PMID:
26017739
33.

Iodinated contrast media: a semantic somersault.

Nyman U, Aspelin P, Almén T.

Radiology. 2015 Jun;275(3):934; discussion 934. doi: 10.1148/radiol.2015150066. No abstract available.

PMID:
25997141
34.

New standardized cystatin C and creatinine GFR equations in children validated with inulin clearance.

Berg UB, Nyman U, Bäck R, Hansson M, Monemi KÅ, Herthelius M, Björk J.

Pediatr Nephrol. 2015 Aug;30(8):1317-26. doi: 10.1007/s00467-015-3060-3. Epub 2015 Apr 23.

PMID:
25903639
35.

Ultra-low iodine concentrations iso-attenuating with diagnostic 0.5M gadolinium in endovascular procedures to minimize the risk of contrast nephropathy: A phantom study.

Swanberg J, Åslund PE, Nyman RS, Nyman UR.

Eur J Radiol. 2015 Jun;84(6):1068-74. doi: 10.1016/j.ejrad.2015.03.014. Epub 2015 Mar 23.

PMID:
25842009
36.

80-kVp CT angiography for endovascular aneurysm repair follow-up with halved contrast medium dose and preserved diagnostic quality.

Lehti L, Nyman U, Söderberg M, Björses K, Gottsäter A, Wassélius J.

Acta Radiol. 2016 Mar;57(3):279-86. doi: 10.1177/0284185115577251. Epub 2015 Mar 30.

PMID:
25829479
37.

[Ultrasound vs. CT in ureteral stones--Swedish procedures apply].

Magnusson A, Geterud K, Brekkan E, Lindqvist K, Dahlman P, Lönnemark M, Nyman U, Hellström M.

Lakartidningen. 2014 Dec 2;111(49-50):2236-7. Swedish. No abstract available.

38.

Accuracy of GFR estimating equations combining standardized cystatin C and creatinine assays: a cross-sectional study in Sweden.

Björk J, Grubb A, Larsson A, Hansson LO, Flodin M, Sterner G, Lindström V, Nyman U.

Clin Chem Lab Med. 2015 Feb;53(3):403-14. doi: 10.1515/cclm-2014-0578. Erratum in: Clin Chem Lab Med. 2016 May;54(5):897.

PMID:
25274955
39.

Automatic individualized contrast medium dosage during hepatic computed tomography by using computed tomography dose index volume (CTDI(vol)).

Svensson A, Björk J, Cederlund K, Aspelin P, Nyman U, Brismar TB.

Eur Radiol. 2014 Aug;24(8):1959-63. doi: 10.1007/s00330-014-3220-z. Epub 2014 May 24.

PMID:
24859598
40.

Generation of a new cystatin C-based estimating equation for glomerular filtration rate by use of 7 assays standardized to the international calibrator.

Grubb A, Horio M, Hansson LO, Björk J, Nyman U, Flodin M, Larsson A, Bökenkamp A, Yasuda Y, Blufpand H, Lindström V, Zegers I, Althaus H, Blirup-Jensen S, Itoh Y, Sjöström P, Nordin G, Christensson A, Klima H, Sunde K, Hjort-Christensen P, Armbruster D, Ferrero C.

Clin Chem. 2014 Jul;60(7):974-86. doi: 10.1373/clinchem.2013.220707. Epub 2014 May 14.

41.

NCoR controls glioblastoma tumor cell characteristics.

Heldring N, Nyman U, Lönnerberg P, Onnestam S, Herland A, Holmberg J, Hermanson O.

Neuro Oncol. 2014 Jan;16(2):241-9. doi: 10.1093/neuonc/not214. Epub 2013 Dec 12.

42.

The revised Lund-Malmö GFR estimating equation outperforms MDRD and CKD-EPI across GFR, age and BMI intervals in a large Swedish population.

Nyman U, Grubb A, Larsson A, Hansson LO, Flodin M, Nordin G, Lindström V, Björk J.

Clin Chem Lab Med. 2014 Jun;52(6):815-24. doi: 10.1515/cclm-2013-0741.

PMID:
24334413
43.

CHD5 is required for neurogenesis and has a dual role in facilitating gene expression and polycomb gene repression.

Egan CM, Nyman U, Skotte J, Streubel G, Turner S, O'Connell DJ, Rraklli V, Dolan MJ, Chadderton N, Hansen K, Farrar GJ, Helin K, Holmberg J, Bracken AP.

Dev Cell. 2013 Aug 12;26(3):223-36. doi: 10.1016/j.devcel.2013.07.008.

44.

[Diagnostic studies should follow international guidelines. Planning and evaluation requires theoretical and practical considerations].

Björk J, Hellström M, Mejare I, Nyman U.

Lakartidningen. 2013 Mar 13-19;110(11):562-5. Swedish. No abstract available.

PMID:
23596850
45.

Reply to letter to the editor re: Are intravenous injections of contrast media really less nephrotoxic than intra-arterial injections?

Nyman U, Almén T, Jacobsson B, Aspelin P.

Eur Radiol. 2013 May;23(5):1264-5. doi: 10.1007/s00330-012-2719-4. Epub 2013 Feb 1. No abstract available.

PMID:
23370939
46.

[Is everyone involved in radiology rounds criminals?].

Aspelin P, Nyman U.

Lakartidningen. 2012 Nov 14-20;109(46):2068. Swedish. No abstract available.

PMID:
23259210
47.

Low-dose radiation with 80-kVp computed tomography to diagnose pulmonary embolism: a feasibility study.

Nyman U, Björkdahl P, Olsson ML, Gunnarsson M, Goldman B.

Acta Radiol. 2012 Nov 1;53(9):1004-13. doi: 10.1258/ar.2012.120327. Epub 2012 Aug 31.

PMID:
22940858
48.

Hepatic contrast medium enhancement at computed tomography and its correlation with various body size measures.

Svensson A, Nouhad J, Cederlund K, Aspelin P, Nyman U, Björk J, Torkel BB.

Acta Radiol. 2012 Jul;53(6):601-6. doi: 10.1258/ar.2012.120268. Epub 2012 Jul 3.

PMID:
22761344
49.

Subclinical hypercortisolism and CT appearance in adrenal incidentalomas: a multicenter study from Southern Sweden.

Olsen H, Nordenström E, Bergenfelz A, Nyman U, Valdemarsson S, Palmqvist E.

Endocrine. 2012 Aug;42(1):164-73. doi: 10.1007/s12020-012-9622-2. Epub 2012 Feb 17.

PMID:
22350586
50.

Are intravenous injections of contrast media really less nephrotoxic than intra-arterial injections?

Nyman U, Almén T, Jacobsson B, Aspelin P.

Eur Radiol. 2012 Jun;22(6):1366-71. doi: 10.1007/s00330-011-2371-4. Epub 2012 Feb 4. Review.

PMID:
22307815

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