Johan Hultdin

Johan Hultdin

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Johan Hultdin

Johan Hultdin

Publications by authors named "Johan Hultdin"

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Mild impairment of renal function (shrunken pore syndrome) is associated with increased risk for future surgery for aortic stenosis.

Scand J Clin Lab Invest 2019 Nov 14;79(7):524-530. Epub 2019 Sep 14.

Department of Public Health and Clinical Medicine, Medicine and Heart Centre, Umeå University , Umeå , Sweden.

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http://dx.doi.org/10.1080/00365513.2019.1664761DOI Listing
November 2019

Improved monitoring of inflammatory activity in patients with ulcerative colitis by combination of faecal tests for haemoglobin and calprotectin.

Scand J Clin Lab Invest 2019 Sep 4;79(5):341-346. Epub 2019 Jun 4.

c Department of Medical Biosciences, Division of Clinical Chemistry, Umeå University , Umeå , Sweden.

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http://dx.doi.org/10.1080/00365513.2019.1622148DOI Listing
September 2019

Proton pump inhibitor use is associated with elevated faecal calprotectin levels. A cross-sectional study on subjects referred for colonoscopy.

Scand J Gastroenterol 2019 Feb 24;54(2):152-157. Epub 2019 Jan 24.

a Department of Public Health and Clinical Medicine , Umeå University , Umeå , Sweden.

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http://dx.doi.org/10.1080/00365521.2019.1566493DOI Listing
February 2019

Vitamin D in individuals before onset of rheumatoid arthritis - relation to vitamin D binding protein and its associated genetic variants.

BMC Rheumatol 2018 12;2:26. Epub 2018 Sep 12.

1Department of Public Health and Clinical Medicine/ Rheumatology, Umeå University, SE-90185 Umeå, Sweden.

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http://dx.doi.org/10.1186/s41927-018-0033-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6390591PMC
September 2018

Proteomic Biomarkers for Incident Aortic Stenosis Requiring Valvular Replacement.

Circulation 2018 08;138(6):590-599

Departments of Public Health and Clinical Medicine (J.L., A.H., B.J., U.N., S.S.).

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http://dx.doi.org/10.1161/CIRCULATIONAHA.117.030414DOI Listing
August 2018

Smoking is associated with risk for developing inflammatory bowel disease including late onset ulcerative colitis: a prospective study.

Scand J Gastroenterol 2018 Feb 21;53(2):173-178. Epub 2017 Dec 21.

a Department of Public Health and Clinical Medicine, Division of Medicine , Umeå University , Umeå , Sweden.

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http://dx.doi.org/10.1080/00365521.2017.1418904DOI Listing
February 2018

UGT1A1*33 (TA)5 is more common in Romania and Northern Sweden than previously believed.

J Gastrointestin Liver Dis 2017 12;26(4):427-428

Department of Medical Biosciences, Clinical Chemistry, Umeå University, Umeå, Sweden.

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http://dx.doi.org/10.15403/jgld.2014.1121.264.ugtDOI Listing
December 2017

Components of One-carbon Metabolism Other than Folate and Colorectal Cancer Risk.

Epidemiology 2016 11;27(6):787-96

From the aDepartment of Radiation Sciences, Oncology, bDepartment of Medical Biosciences, Pathology, cDepartment of Clinical Pharmacology, Pharmacology and Clinical Neurosciences, Umeå University, Umeå, Sweden; dDepartment of Clinical Science, University of Bergen and Laboratory of Clinical Biochemistry, Haukeland University Hospital, Bergen, Norway; eDepartment of Statistics, Umeå School of Business and Economics, fDepartment of Medical Biosciences, Clinical Chemistry, gDepartment of Biobank Research, Public Health and Clinical Medicine, and hDepartment of Odontology, Cariology, Umeå University, Umeå, Sweden.

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http://dx.doi.org/10.1097/EDE.0000000000000529DOI Listing
November 2016

Increased Thrombopoiesis and Platelet Activation in Hantavirus-Infected Patients.

J Infect Dis 2015 Oct 11;212(7):1061-9. Epub 2015 Mar 11.

Clinical Chemistry, Department of Medical Biosciences, Umeå University, Sweden.

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http://dx.doi.org/10.1093/infdis/jiv161DOI Listing
October 2015

Low folate levels are associated with reduced risk of colorectal cancer in a population with low folate status.

Cancer Epidemiol Biomarkers Prev 2014 Oct 25;23(10):2136-44. Epub 2014 Jul 25.

Department of Medical Biosciences, Pathology, Umeå University, Umeå, Sweden.

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http://cebp.aacrjournals.org/cgi/doi/10.1158/1055-9965.EPI-1
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http://dx.doi.org/10.1158/1055-9965.EPI-13-1352DOI Listing
October 2014

Plasma folate, but not homocysteine, is associated with Apolipoprotein A1 levels in a non-fortified population.

Lipids Health Dis 2013 May 22;12:74. Epub 2013 May 22.

Department of Medical Biosciences, Clinical Chemistry, Umeå University, 90185 Umeå, Sweden.

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http://dx.doi.org/10.1186/1476-511X-12-74DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3679998PMC
May 2013

Minor improvement of venous blood specimen collection practices in primary health care after a large-scale educational intervention.

Clin Chem Lab Med 2013 Feb;51(2):303-10

Department of Nursing, Umeå University, Building A, 4th floor, 901 87 Umeå, Sweden.

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http://dx.doi.org/10.1515/cclm-2012-0159DOI Listing
February 2013

Microbubbles of air may occur in the organs of hemodialysis patients.

ASAIO J 2012 Mar-Apr;58(2):177-9

Department of Public Health and Clinical Medicine, Medicine, Umea University, Sweden.

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http://dx.doi.org/10.1097/MAT.0b013e318245d0ddDOI Listing
June 2012

Short telomeres in depression and the general population are associated with a hypocortisolemic state.

Biol Psychiatry 2012 Feb 4;71(4):294-300. Epub 2011 Nov 4.

Division of Psychiatry, Department of Clinical Sciences, Umeå University, Umeå, Sweden.

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http://dx.doi.org/10.1016/j.biopsych.2011.09.015DOI Listing
February 2012

Iron stores and HFE genotypes are not related to increased risk of first-time myocardial infarction: a prospective nested case-referent study.

Int J Cardiol 2011 Jul 5;150(2):169-72. Epub 2010 May 5.

Clinical Chemistry, Department of Medical Biosciences, Umeå University, Umeå, Sweden.

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http://dx.doi.org/10.1016/j.ijcard.2010.04.001DOI Listing
July 2011

Bilirubin and UGT1A1*28 are not associated with lower risk for ischemic stroke in a prospective nested case-referent setting.

Cerebrovasc Dis 2010 16;30(6):590-6. Epub 2010 Oct 16.

Clinical Chemistry, Department of Medical Biosciences, Umeå University, Umeå, Sweden.

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http://dx.doi.org/10.1159/000319778DOI Listing
March 2011

Plasma bilirubin and UGT1A1*28 are not protective factors against first-time myocardial infarction in a prospective, nested case-referent setting.

Circ Cardiovasc Genet 2010 Aug 19;3(4):340-7. Epub 2010 Jun 19.

Clinical Chemistry, Department of Medical Biosciences, Umeå University, Umeå Sweden.

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http://dx.doi.org/10.1161/CIRCGENETICS.109.861773DOI Listing
August 2010

Haemolysis index--an estimate of preanalytical quality in primary health care.

Clin Chem Lab Med 2009 ;47(8):940-4

Department of Medical Biosciences, Clinical Chemistry, Umeå University, Umeå, Sweden.

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http://dx.doi.org/10.1515/CCLM.2009.227DOI Listing
October 2009

Preanalytical effects of pneumatic tube transport on routine haematology, coagulation parameters, platelet function and global coagulation.

Clin Chem Lab Med 2008 ;46(10):1443-9

Department of Medical Biosciences, Clinical Chemistry, Umeå University, Umeå, Sweden.

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http://dx.doi.org/10.1515/CCLM.2008.288DOI Listing
December 2008

Plasma vitamin B12 concentrations and the risk of colorectal cancer: a nested case-referent study.

Int J Cancer 2008 May;122(9):2057-61

Department of Medical Biosciences, Pathology, Umeå University, Umeå, Sweden.

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http://dx.doi.org/10.1002/ijc.23299DOI Listing
May 2008

The MTHFR 677C --> T polymorphism and risk of prostate cancer: results from the CAPS study.

Cancer Causes Control 2007 Dec 6;18(10):1169-74. Epub 2007 Sep 6.

Department of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University Hospital, Umeå 901 85, Sweden.

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http://link.springer.com/10.1007/s10552-007-9055-z
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http://dx.doi.org/10.1007/s10552-007-9055-zDOI Listing
December 2007

[Axillary vein thrombosis in a young woman with a contraceptive ring. Prothrombin gene mutation a possible connection].

Lakartidningen 2007 Jan 10-16;104(1-2):32-4

Umeå universitet, Umeå.

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February 2007

A laboratory algorithm with homocysteine as the primary parameter reduces the cost of investigation of folate and cobalamin deficiency.

Clin Chem Lab Med 2005 ;43(10):1065-8

University Hospital, Department of Clinical Chemistry, Orebro, Sweden.

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http://dx.doi.org/10.1515/CCLM.2005.186DOI Listing
December 2005

Anticoagulant treatment at a specialized outpatient anticoagulant therapy unit, a descriptive study.

Thromb J 2005 Dec 8;3:20. Epub 2005 Dec 8.

Department of Medical Biosciences, Clinical Chemistry, Umeå University Hospital, 901 85 Umeå, Sweden.

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http://dx.doi.org/10.1186/1477-9560-3-20DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1325044PMC
December 2005

Plasma folate, vitamin B12, and homocysteine and prostate cancer risk: a prospective study.

Int J Cancer 2005 Feb;113(5):819-24

Department of Medical Biosciences, Clinical Chemistry, Umeå University Hospital, Umeå, Sweden.

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http://dx.doi.org/10.1002/ijc.20646DOI Listing
February 2005

[Continuing education is the correct way to influence the use of laboratory analyses].

Lakartidningen 2004 Feb;101(6):495-6

Laboratoriecentrum, klinisk kemi, Norrlands universitetssjukhus, Umeå.

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February 2004

Sex differences in cobalamin vitamin B12 opinions of Swedish physicians.

Nord J Psychiatry 2002 ;56(4):299-303

Department of Community Health, County Council of Västerbotten, Umeå, Sweden.

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http://dx.doi.org/10.1080/08039480260242804DOI Listing
January 2003

Reference values for serum levels of vitamin B12 and folic acid in a population-based sample of adults between 35 and 80 years of age.

Public Health Nutr 2002 Jun;5(3):505-11

Stockholm Getontology Research Center, Department of Clinical Neuroscience, Occupational Therapy and Elderly Care Research, Karolinska Institute, Box 6401, SE-113 82 Stockholm, Sweden.

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http://dx.doi.org/10.1079/phn200167DOI Listing
June 2002