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DOI: 10.1055/s-0037-1614152
Congenital Deficiency of Vitamin K Dependent Coagulation Factors in Two Families Presents as a Genetic Defect of the Vitamin K-Epoxide-Reductase-Complex
This study was supported by grants of the Stiftung Hämotherapie-Forschung, the Gesellschaft für Thrombose und Hämostaseforschung and the DFG (Ol 100/3-1) to J.O. and C.R.M.Publikationsverlauf
Received
23. März 2000
Accepted after resubmission
03. August 2000
Publikationsdatum:
13. Dezember 2017 (online)
Summary
Hereditary combined deficiency of the vitamin K dependent coagulation factors is a rare bleeding disorder. To date, only eleven families have been reported in the literature. The phenotype varies considerably with respect to bleeding tendency, response to vitamin K substitution and the presence of skeletal abnormalities, suggesting genetic heterogeneity. In only two of the reported families the cause of the disease has been elucidated as either a defect in the γ-carboxylase enzyme (1) or in a protein of the vitamin K 2,3-epoxide reductase (VKOR) complex (2).
Here we present a detailed phenotypic description of two new families with an autosomal recessive deficiency of all vitamin K dependent coagulation factors. In both families offspring had experienced severe or even fatal perinatal intracerebral haemorrhage. The affected children exhibit a mild deficiency of the vitamin K dependent coagulation factors that could be completely corrected by oral substitution of vitamin K.Sequencing and haplotype analysis excluded a defect within the γ-carboxylase gene. The finding of highly increased amounts of vitamin K epoxide in all affected members of both families indicated a defect in a protein of the VKOR-multienzyme-complex. Further genetic analysis of such families will provide the basis for a more detailed understanding of the structure-function relation of the enzymes involved in vitamin K metabolism.
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References
- 1 Brenner B, Sanchez-Vega B, Wu SM, Lanir N, Stafford DW, Solera J. A missense mutation in γ-glutamyl carboxylase gene causes combined deficiency of all vitamin K-dependent blood coagulation factors. Blood 1998; 92: 4554-9.
- 2 Pauli RM, Lian JB, Mosher DF, Suttie JW. Association of congenital deficiency of multiple vitamin K-dependent coagulation factors and the pheno-type of the warfarin embryopathy: Clues to the mechanism of teratogenicity of coumarin derivates. Am J Hum Genet 1987; 41: 566-83.
- 3 Fischer M, Zweymuller E. Kongenitaler kombinierter Mangel der Faktoren II, VIII und X. Zeitschrift für Kinderheilkunde 1966; 95: 309-23.
- 4 Chung KS, Bezeaud A, Goldsmith JC, McMillan CW, Menache D, Roberts HR. Congenital deficiency of blood clotting factors II, VII, IX and X. Blood 1979; 53: 776-87.
- 5 Johnson CA, Chung KS, McGrath KM, Bean PE, Roberts HR. Characterization of a variant prothrombin in a patient congenitally deficient in factors II, VII, IX and X. Br J Haematol 1980; 44: 461-9.
- 6 Goldsmith Jr GH, Pence RE, Ratnoff OD, Adelstein DJ, Furie B. Studies on a family with combined functional deficiencies of vitamin K-dependent coagulation factors. J Clin Invest 1982; 69: 1253-60.
- 7 Vincente V, Maia R, Alberca I, Tamagnini GPT, Lopez ABorrasca. Congenital deficiency of vitamin K-dependent coagulation factors and protein C. Thromb Haemost 1984; 51: 343-6.
- 8 Ekelund H, Lindeberg L, Wranne L. Combined deficiency of coagulation factors II, VII, IX and X: A case of probable congenital origin. Ped Hematol Oncol 1986; 03: 187-93.
- 9 Leonard CO. Vitamin K responsive bleeding disorder: A genocopy of the warfarin embryopathy. Proceedings of the Greenwood Genetic Center 1988; 07: 165-6.
- 10 Pechlaner C, Vogel W, Erhart R, Pümpel E, Kunz F. A new case of combined deficiency of vitamin K dependent coagulation factors. Thromb Haemost 1992; 68: 617.
- 11 Boneh A, Bar-Ziv J. Hereditary deficiency of vitamin K-dependent coagulation factors with skeletal abnormalities. Am J Med Gen 1996; 65: 241-3.
- 12 Brenner B, Tavori S, Zivelin A, Keller CB, Suttie JW, Tatarsky I, Seligsohn U. Hereditary deficiency of all vitamin K-dependent procoagulants and anticoagulants. Br J Haematol 1990; 75: 537-42.
- 13 Hauschka PC, Lian JB, Cole DE, Gundberg CM. Osteocalcin and matrix Gla protein: vitamin K-dependent proteins in bone. Physiol Rev 1989; 69: 990-1047.
- 14 Sperling R, Furie BC, Blumenstein M, Keyt B, Furie B. Metal binding properties of γ-carboxyglutamic acid. J Biol Chem 1978; 253: 3898-906.
- 15 Kuo WL, Stafford DW, Cruces J, Gray J, Solera J. Chromosomal localization of gamma-glutamyl carboxylase gene at 2p12. Genomics 1994; 25: 746.
- 16 WU SM, Cheung WF, Frazier D, Stafford DW. Cloning and expression of the cDNA for human g-glutamyl carboxylase. Science 1991; 254: 1634-6.
- 17 WU SM, Stafford DW, Frazier D, Fu YY, High KA, Chu K, Sanchez-Vega B, Solera J. Genomic sequence and transcription start site for the human γ-glutamyl carboxylase. Blood 1997; 89: 4058-62.
- 18 Thijssen HHW, Drittij-Reijnders MJ. Vitamin K metabolism and vitamin K1 status in human liver samples: a search for inter-individual differences in warfarin sensitivity. Br J Haematol 1993; 84: 681-5.
- 19 Cain D, Hutson SM, Wallin R. Assembly of the warfarin-sensitive vitamin K 2,3-epoxide reductase enzyme complex in the endoplasmic reticulum membrane. J Biol Chem 1997; 272: 29068-75.
- 20 Guenthner TM, Cai D, Wallin R. Co-purification of microsomal epoxide hydrolase with the warfarin-sensitive vitamin K1 oxide reductase of the vitamin K cycle. Biochem Pharmacol 1998; 55: 169-75.
- 21 Masciotte P, Julian J, Webber C, Charpentier K. Osteoporosis: A potential complication of longterm warfarin therapy (abstract). Thromb Haemost 1999; (Suppl): 422.
- 22 McMillan CW, Roberts HR. Congenital combined deficiency of coagulation factors II, VII, IX and X. N Engl J Med 1966; 274: 1313-5.
- 23 Hall JG, Pauli RM, Wilson KM. Maternal and fetal sequelae of anticoagulation during pregnancy. Am J Med 1980; 68: 122-40.