- The characterization of biotin as a vitamin was based on the discovery that biotin deficiency causes a clinical syndrome, which is mediated by deficiencies of several carboxylase enzymes.
- Sources — Biotin can be found in a variety of plants but is found in highest levels in the liver, egg yolk, soybean products, and yeast
- was first noted in patients who were on long-term parenteral nutrition prior to routine biotin supplementation. It is now reported only rarely.
- Consumption of large amounts of raw egg whites (which contain avidin, a substance that binds to biotin and prevents its utilization), can also lead to biotin deficiency.
- secondary biotin deficiency can occur due to lack of a specific enzyme (biotinidase), which is required for recycling of biotin
- classic clinical manifestations of biotin deficiency include dermatitis around the eyes, nose and mouth, conjunctivitis, alopecia, and neurological symptoms, including changes in mental status, lethargy, hallucinations, and paresthesias
- Other manifestations may include myalgia, anorexia, and nausea
- No medication available in Hospital Keningau (not a constituents of oral and IV multivitamins)
- No readily available formulation in FUKKM
- Recommended to use infant formulas enriched with biotins
Product | Biotin Content per 100g |
Anmum Infacare Step 1 | 16.6 mcg |
Bebelac 1 | 13 mcg |
Dulac Infant Step 1 | 17 mcg |
Dupro 1 | 17 mcg |
Dutch Baby 0-6 bulan | 11 mcg |
- MIMS Gateway
- www.uptodate.com
Post a Comment
Click to see the code!
To insert emoticon you must added at least one space before the code.