Macrocytic anemia secondary prevention: Difference between revisions
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==Overview== | ==Overview== | ||
Secondary prevention measures include [[folic acid]] supplementation in conditions with high metabolic demands for [[folate]], such as like pregnancy, lactation, [[malabsorption]], or chronic hemolytic disorder. [[Folic acid]] supplementation in pregnant women can also prevent fetal [[neural tube defects]]. | |||
== Prevention == | ==Secondary Prevention== | ||
The following steps can be | ===Supplementation=== | ||
* Folic acid supplementation in conditions | Solely [[folate]] supplementation without [[vitamin B12]] replacement therapy may precipitate [[subacute combined degeneration of spinal cord]]. The following steps can be undertaken to prevent [[macrocytic anemia]]:<ref name="pmid24300642">{{cite journal |vauthors=Metz J |title=Haematological implications of folate food fortification |journal=S. Afr. Med. J. |volume=103 |issue=12 Suppl 1 |pages=978–81 |date=October 2013 |pmid=24300642 |doi=10.7196/samj.7022 |url=}}</ref><ref name="pmid22296249">{{cite journal |vauthors=Fekete K, Berti C, Cetin I, Hermoso M, Koletzko BV, Decsi T |title=Perinatal folate supply: relevance in health outcome parameters |journal=Matern Child Nutr |volume=6 Suppl 2 |issue= |pages=23–38 |date=October 2010 |pmid=22296249 |doi=10.1111/j.1740-8709.2010.00261.x |url=}}</ref><ref name="pmid9040515">{{cite journal |vauthors=Swain RA, St Clair L |title=The role of folic acid in deficiency states and prevention of disease |journal=J Fam Pract |volume=44 |issue=2 |pages=138–44 |date=February 1997 |pmid=9040515 |doi= |url=}}</ref><ref name="pmid1410953">{{cite journal |vauthors=Seppä K |title=Intervention in alcohol abuse among macrocytic patients in general practice |journal=Scand J Prim Health Care |volume=10 |issue=3 |pages=217–22 |date=September 1992 |pmid=1410953 |doi= |url=}}</ref><ref name="pmid9040515">{{cite journal |vauthors=Swain RA, St Clair L |title=The role of folic acid in deficiency states and prevention of disease |journal=J Fam Pract |volume=44 |issue=2 |pages=138–44 |date=February 1997 |pmid=9040515 |doi= |url=}}</ref> | ||
* | * [[Folic acid]] and [[vitamin B12]] supplementation in conditions with high metabolic demands for folate: | ||
**[[Pregnancy]]: This can prevent fetal [[neural tube defects]]. | |||
**[[Lactation]] | |||
**[[Malabsorption]] | |||
**Chronic [[hemolytic]] disorders | |||
===Laboratory monitoring=== | |||
Laboratory monitoring of folate and vitamin B12 levels can be done as a secondary prevention measure in patients who are at high risk for deficiencies. | |||
==References== | ==References== |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Shyam Patel [2] Associate Editor(s)-in-Chief: Omer Kamal, M.D.[3]
Overview
Secondary prevention measures include folic acid supplementation in conditions with high metabolic demands for folate, such as like pregnancy, lactation, malabsorption, or chronic hemolytic disorder. Folic acid supplementation in pregnant women can also prevent fetal neural tube defects.
Secondary Prevention
Supplementation
Solely folate supplementation without vitamin B12 replacement therapy may precipitate subacute combined degeneration of spinal cord. The following steps can be undertaken to prevent macrocytic anemia:[1][2][3][4][3]
- Folic acid and vitamin B12 supplementation in conditions with high metabolic demands for folate:
- Pregnancy: This can prevent fetal neural tube defects.
- Lactation
- Malabsorption
- Chronic hemolytic disorders
Laboratory monitoring
Laboratory monitoring of folate and vitamin B12 levels can be done as a secondary prevention measure in patients who are at high risk for deficiencies.
References
- ↑ Metz J (October 2013). "Haematological implications of folate food fortification". S. Afr. Med. J. 103 (12 Suppl 1): 978–81. doi:10.7196/samj.7022. PMID 24300642.
- ↑ Fekete K, Berti C, Cetin I, Hermoso M, Koletzko BV, Decsi T (October 2010). "Perinatal folate supply: relevance in health outcome parameters". Matern Child Nutr. 6 Suppl 2: 23–38. doi:10.1111/j.1740-8709.2010.00261.x. PMID 22296249.
- ↑ 3.0 3.1 Swain RA, St Clair L (February 1997). "The role of folic acid in deficiency states and prevention of disease". J Fam Pract. 44 (2): 138–44. PMID 9040515.
- ↑ Seppä K (September 1992). "Intervention in alcohol abuse among macrocytic patients in general practice". Scand J Prim Health Care. 10 (3): 217–22. PMID 1410953.