Diagnose

De diagnostiek van vitamine-B12-deficiëntie herzien
W.J. Wiersinga, S.E.J.A. de Rooij, J.G.M. Huijmans, J.C. Fischer en J.B.L. Hoekstra Ned. Tijdschr. Geneeskd. 2005;149:2789-94

Disorders of cobalamin (Vitamin B12) metabolism: Emerging concepts in pathophysiology, diagnosis and treatment 
Lawrence R. Solomon Blood Reviews (2006) Elsevier Ltd. doi:10.1016/j.blre.2006.05.001

Laboratory Diagnosis of Vitamin B12 and Folate Deficiency
C.F. Snow Arch Intern Med. 1999;159

Diagnosing vitamin B-12 deficiency on the basis of serum B-12 assay 
Vinod Devalia 006;333;385-386 BMJ

Approaches to vitamin B12 deficiency Early treatment may prevent devastating complications 
T. S. Dharmarajan, MD; Edward P. Norkus, PhD Postgraduate Medicine July 2001;110:1

Clinical spectrum and diagnosis of cobalamin deficiency
Stabler SP, Allen RH, Savage DG, Lindenbaum J. Blood 1990;76:871-81

Cobalamin-responsive disorders in the ambulatory care setting: unreliability of cobalamin, methylmalonic acid and homocysteine testing
Solomon LR. Blood 2005;105:978-85

Diagnosis of cobalamin deficiency: II. Relative sensitivities of serum cobalamin, methylmalonic acid and total homocysteine concentrations
Lindenbaum J, Savage DG, Stabler SP, Allen RH. Am J Hematol 1990;34:99-107

Neuropsychiatric disorders caused by cobalamin deficiency in the absence of anemia or macrocytosis
Lindenbaum J, Healton EB, Savage DG, Brust JCM, Garrett ER, Podell ER, et al. N Eng J Med 1988;318:1720-8.

Update on Cobalamin, Folate, and Homocysteine 
Ralph Carmel, Ralph Green, David S. Rosenblatt, and David Watkins American Society of Hematology

Pernicious Anaemia 
Ban-Hock T.O.H and F. Alderuccio Autoimmunity, 2004 Vol. 00 (0), pp. 1-5

Plasma vitamin B-12 concentrations relate to intake source in the Framingham Offspring study
Tucker KL, Rich S, Rosenberg I, et al. Am J Clin Nutr 2000;71:514-22

Sensitivity of serum methylmalonic acid and total homocysteine determinations for diagnosing cobalamin and folate deficiencies 
Savage DG, Lindenbaum J, Stabler SP, Allen RH. Am J Med. 1994;96: 239-46

Vitamin B12 Deficiency 
Robert C. Oh, David L. Brown Am Fam Physician 2003;67:979-86,993-4

Vitamin B12 Could be A Master Key in the Regulation of Multiple Pathological Processes 
Ilia Volkov, Yan Press and Inna Rudoy J Nippon Med Sch 2006; 73: 65_69

Kinderen

Vitamin B12 deficiency in children and adolescents 
Sonja A. Rasmussen, MD, MS, Paul M. Fernhoff, MD, and Kelley S. Scanlon, PhD, RD J Pediatr 2001;138:10-7

Obese Children and Adolescents A Risk Group for Low Vitamin B12 Concentration 
Orit Pinhas-Hamiel, MD; Noa Doron-Panush, RD; Brian Reichman, MD; Dorit Nitzan-Kaluski, MD, MPH, RD; Shlomit Shalitin, MD; Liat Geva-Lerner, MD Arch Pediatr Adolesc Med. 2006;160:933-936

Total homocysteine and its predictors in Dutch children 
Ingrid M van Beynum, Martin den Heijer, Chris MG Thomas, Lydia Afman, Diny Oppenraay-van Emmerzaal, and Henk J Blom Am J Clin Nutr 2005;81:1110-6

Ontwikkelingsachterstand bij borstgevoede kinderen door ontoereikend dieet van de moeder 
A.Baatenburg de Jong, J.Bekhof, P.Zwart, V.J.Langenhorst en R.J.Roorda Ned Tijdschr Geneeskd. 2006 4 maart;150(9)

Signs of impaired cognitive function in adolescents with marginal cobalamin status 
Marieke WJ Louwman, Marijke van Dusseldorp, Fons JR van de Vijver, Chris MG Thomas, Jørn Schneede, Per M Ueland, Helga Refsum, and Wija A van Staveren Am J Clin Nutr 2000;72:762-9

Cobalamin Status and Its Biochemical Markers Methylmalonic Acid and Homocysteine in different Age Groups from 4 Days to 19 Years 
Anne-Lise Bjørke Monsen, Helga Refsum, Trond Markestad, and Per Magne Ueland Clinical Chemistry 49:12 2067-2075 (2003)

Determinants of Cobalamin Status in Newborns 
Guttormsen, Trond Markestad, Einar Solheim and Helga Refsum, Anne-Lise Bjørke Monsen, Per Magne Ueland, Stein Emil Vollset, Anne Berit 2001;108;624-630 Pediatrics

Zwangerschap

Vitamin B12 deficiency: Is it underestimated in pregnant women? 
Robert H. Glew, Denis M. McCarthy & Dorothy J. Vanderjagt (Received 26 October 2004; accepted 28 December 2004) ISSN 0001-6349 print/ISSN 1600-0412 online # 2006 Taylor & Francis DOI: 10.1080/00016340500438074

Cobalamin status during normal pregnancy and postpartum: a longitudinal study comprising 406 Danish women 
Milman N, Byg K-E, Bergholt T, Eriksen L, Hvas A-M, Eur J Haematol 2006: 76: 521-525

Neural-tube defects are associated with low concentrations of cobalamin (Vitamin B12) in amniotic fluid 
M. T. Steen, A. M. Boddie, A. J. Fischer, W. Macmahon, D. Saxe, K. M. Sullivan, P. P. Dembure AND L. J. Elsas Prenat. Diagn. 18: 545-555 (1998)

Ouderen

Role of cobalamin intake and atrophic gastritis in mild cobalamin deficiency in older Dutch subjects 
Dieneke ZB van Asselt, Lisette CPGM de Groot, Wija A van Staveren, Henk J Blom, Ron A Wevers, Izak Biemond, and Willibrord HL Hoefnagels Am J Clin Nutr 1998;68:328-34

Functional vitamin B12 deficiency and Alzheimer disease 
A. McCaddon, MRCGP; B. Regland, MD, PhD; P. Hudson, MSc; and G. Davies, MSc Neurology 2002;58:1395-1399

Clinical significance of low cobalamin levels in older hospital patients 
Dieneke Z. van Asselt , Henk J. Blom , Richard Zuiderent , Ron A. Wevers, Cornelis Jakobs , Wim J. van den Broek , Cornelis B. Lamers , Frans H. Corstens , Willibrord H. Hoefnagels The Netherlands Journal of Medicine 2000;57:41-49

Psychische klachten

Vitamin B12 and folate serum levels in newly admitted psychiatric patients 
Vladimir Lerner, Michael Kanevsky, Tzvi Dwolatzky, Tsvi Rouach, Ram Kamin, Chanoch Miodownik Clinical Nutrition (2006) 25, 60-67

Treatment of depression: time to consider folic acid and vitamin B12 
Alec Coppen, Christina Bolander-Gouaille Journal of Psychopharmacology 19(1) (2005) 59-65

Nieren en Vitamine B12

Chronic Renal Failure Promotes Severe Variant of Vitamin B 12 Deficiency 
Thomas Duning, Darius Günter Nabavi, Rainer Dziewas, Harald Kugel, Wolf-Rüdiger Schäbitz Eur Neurol 2006;56:62-65

The kidney in vitamin B12 and folate homeostasis: characterization of receptors for tubular uptake of vitamins and carrier proteins 
Henrik Birn Am J Physiol Renal Physiol 291: F22-F36, 2006

MS

Vitamin B12 metabolism in Multiple Sclerosis 
Reynolds E.H.,Bottiglieri T; Laundy M; Crellin RF; Kirker SG Archives of Neurology, 1992 Jun, 49(6):649-52

Multiple sclerosis and vitamin b12 metabolism 
Reynolds EH Journal of neuroimmunology, 1992 oct, 40(2-3):225-30

Vitamin B12 and its relationship to age of onset of multiple sclerosis 
Sandyk R; Auerbuch GI. International Journal of Neuroscience, 1993 Jul-Aug, 71(1-4):93-9

Vitamin B12, demyelination, remyelination and repair in multiple sclerosis 
Miller A, Korem M, Almog R, Galboiz Y. J Neurol Sci 2005 Jun 15;233(1-2):93-7

Vitamin B12 metabolism and massive-dose methyl vitamin B12 therapy in Japanese patients with multiple sclerosis 
Kira J, Tobimatsu S, Goto I Intern Med. 1994 Feb;33(2):82-6

Vitamin B12 deficiency can mimic multiple sclerosis - report of two cases 
Iwona Kurkowska-Jastrzebska, Wojciech Wicha, Anna Czlonkowska Case Rep Clin Pract Rev, 2006; 7: 64-68

Multiple Sclerosis and Vitamin B12 Metabolism [editorial] 
Reynolds E.H. Journal of Neurology, Neurosurgery and Psychiatry, 1992 may

Overig

College voor zorgverzekeringen (CVZ). Diagnostisch kompas 2006
Diemen, CVZ, 2006

Effects of Oral Contraceptives and Hormone Replacement Therapy on Markers of Cobalamin Status
Bettina Riedel, Anne-Lise Bjørke Monsen, Per Magne Ueland and Jørn Schneede Clinical Chemistry 51: 778-781, 2005

Oral pharmacologic doses of cobalamin may not be as effective as parenteral cobalamin therapy in reversing hyperhomocystinemia and methylmalonic acidemia in apparently normal subjects 
L.R. Solomon Clin. Lab. Haem. 2006, 28, 275-278

Fysiologie en pathofysiologie van de 'intrinsic factor'-secretie en de cobalamine(vitamine B12)-absorptie 
H.P.M.Festen NTVG 1992;136;nr38

Gecombineerde strengziekte door vitamine-B12-deficiëntie: eenvoudige diagnose, effectieve therapie 
J.C.F.Jongen, P.J.Koehler en C.L.Franke Ned Tijdschr Geneeskd 2001 30 juni;145(26)

Mild transcobalamin I (haptocorrin) deficiency and low serum cobalamin concentrations
Carmel R. Clin Chem 2003;49:1367-74

Neuropsychiatric Disturbances in Presumed Late-Onset Cobalamin C Disease 
Emmanuel Roze, MD; David Gervais, MD; Sophie Demeret, MD; Hélène Ogier de Baulny, MD, PhD; Jacqueline Zittoun, MD, PhD; Jean-François Benoist, PharmD; Gérard Said, MD; Charles Pierrot-Deseilligny, MD, PhD; Francis Bolgert, MD Arch Neurol. 2003;60:1457-1462

Visual failure caused by vitamin B12 deficiency optic neuropathy 
A.J. Larner Int J Clin Pract, October 2004, 58, 10, 977-978

Vitamin B12 in low back pain: a randomised, double-blind, placebo-controlled study
Mauro GL, Martorana U, Cataldo P, Brancato G, Letizia G Eur Rev Med Pharmacol Sci. 2000 May-Jun;4(3):53-8