References
- Tefferi A, Pruthi RK. The biochemical basis of cobalamin deficiency. Mayo Clin Proc. 1994;69(2):181–186.
- Roschitz B, Plecko B, Huemer M, et al. Nutritional infantile vitamin B12 deficiency: pathobiochemical considerations in seven patients. Arch Dis Child Fetal Neonatal Ed. 2005;90:281–282.
- Brocadello F, Levedianos G, Piccione F, et al. Irreversible subacute sclerotic combined degeneration of the spinal cord in a vegan subject. Nutrition. 2007;23:622–624.
- Nyholm E, Turpin P, Swain D, et al. Oral vitamin B12 can change our practice. Postgrad Med J. 2003;79:218–219.
- Chan CQH, Low LL, Lee KH. Oral vitamin B12 Replacement for the treatment of pernicious anemia. Front. Med. 2016;3:38.
- Andres E, Zulfiqar AA, Serraj K, et al. Systematic review and pragmatic Clinical approach to oral and nasal vitamin B12 (cobalamin) treatment in patients with vitamin B12 deficiency related to gastrointestinal disorders. J. Clin. Med. 2018;7:304.
- Boran M, Boran Ö, Yılmaz N, et al. Vitamin B12 replasman tedavisi; oral? İntramüsküler? Harran Üniversitesi Tıp Fakültesi Dergisi (Journal of Harran University Medical Faculty). 2020;17(1):19–23. DOI: https://doi.org/10.35440/hutfd.628409.
- Sezer RG, Bozaykut A, Akoğlu HA, et al. The efficacy of oral vitamin B12 Replacement for nutritional vitamin B12 deficiency. J Pediatr Hematol Oncol. 2018 Mar;40(2):e69–e72.
- Bahadir A, Reis PR, Erduran E. Oral vitamin B12 treatment is effective for children with nutritional vitamin B12 deficiency. J Paediatr Child Health. 2014;50:721–725.
- Thakkar K, Billa G. Treatment of vitamin B12 deficiency-methylcobalamine? cyancobalamine? hydroxocobalamin?-clearing the confusion. Eur J Clin Nutr. 2015 Jan;69(1):1–2. doi:https://doi.org/10.1038/ejcn.2014.165. Epub 2014 Aug 13. PMID: 25117994.
- Tuğba-Kartal A, Çağla-Mutlu Z. Comparison of sublingual and intramuscular administration of vitamin B12 for the treatment of vitamin B12 deficiency in children. Rev Invest Clin. 2020 Dec;72(6):380–385.
- Means RT, Fairfield KM. Clinical manifestations and diagnosis of vitamin B12 and folate deficiency. Uptodate. April-2021. Erişim adresi: https://www.uptodate.com/contents/clinical-manifestations-and-diagnosis-of-vitamin-b12-and-folate- deficiency?search = vitamin%20b12%20deficiency&source = search _result&selected. Erişim tarihi: 20/05/2021.
- Graham ID, Jette N, Tetroe J, et al. Oral cobalamin remains medicine's best kept secret. Arch Gerontol Geriatr. 2007 Jan-Feb;44(1):49–59.
- Chandelia S, Chandra J, Narayan S, et al. Addition of cobalamin to iron and folic acid improves hemoglobin rise in nutritional anemia. Indian J Pediatr. 2012;79:1592–1596.
- Verma D, Chandra J, Kumar P, et al. Efficacy of oral methylcobalamin in treatment of vitamin B12 deficiency anemia in children. Pediatr Blood Cancer. 2017;64.
- Parry-Strong A, Langdana F, Haeusler S, et al. Sublingual vitamin B12 compared to intramuscular injection in patients with type 2 diabetes treated with metformin: a randomised trial. N Z Med J. 2016 Jun 10;129(1436):67–75.
- Freeman AG. Cyanocobalamin–a case for withdrawal: discussion paper. J R Soc Med. 1992;85:686–687.
- Freeman AG. Hydroxocobalamin versus cyanocobalamin. J R Soc Med. 1996;89:659.
- Koyama K, Yoshida A, Takeda A, et al. Abnormal cyanide metabolism in uraemic patients. Nephrol Dial Transplant. 1997;12:1622–1628.
- Hasuike Y, Nakanishi T, Moriguchi R, et al. Accumulation of cyanide and thiocyanate in haemodialysis patients. Nephrol Dial Transplant. 2004;19:1474–1479.
- Spence JD, Yi Q, Hankey GJ. B vitamins in stroke prevention: time to reconsider. Lancet Neurol. 2017;16:750–760.
- Spence JD, Bang H, Chambless LE, et al. Vitamin intervention for stroke prevention trial: an efficacy analysis. Stroke. 2005;36:2404–2409.
- House AA, Eliasziw M, Cattran DC, et al. Effect of B-vitamin therapy on progression of diabetic nephropathy: a randomized controlled trial. JAMA. 2010;303:1603–1609.
- Spence JD, Eliasziw M, House AA. B-Vitamin therapy for diabetic nephropathy: reply. JAMA. 2010;304:636–637.