VITAMIN B12PERIPHERAL neuropathyVISION disordersOptic neuritis is a rare presentation of vitamin B12 deficiency. We describe a 33-year-old female patient living with HIV presenting with progressive loss of vision for 1 week. She had a history of severe peripheral neu...
Intractable epilepsy as the presentation of vitamin B12 deficiency in the absence of macrocytic anemia. Epilepsia 2005;46:1147-8.Lee M, Chang HS, Wu HT, Weng HH, Chen CM. (2005) Intractable epilepsy as the presentation of vitamin B12 deficiency in the absence of macrocytic anaemia. Epilepsia...
religious, ethnic, and socioeconomic heterogeneity among the people in India greatly influencing their dietary habits and with the high prevalence of Helicobacter pylori infection, Vitamin B12 deficiency is not uncommon, but is often under recognized due to the lack of classical symptomatic presentation...
In vitamin B12 deficiency, the accumulation of methylmalonyl coenzyme A and malonyl coenzyme A, leads to the synthesis of single-chain fatty acids that are incorporated into the nerve sheath, resulting in myelin changes; (ii) homocysteine is converted to methionine in the presence of methylcobalamin...
To measure the prevalence of cobalamin (vitamin B12) deficiency in geriatric outpatients as documented by both low serum cobalamin levels and elevations of serum methylmalonic acid and homocysteine and to determine the response to cobala... - 《Journal of the American Geriatrics Society》 被引量: ...
Vitamin B12 (B12; also known as cobalamin) is a B vitamin that has an important role in cellular metabolism, especially in DNA synthesis, methylation and mitochondrial metabolism. Clinical B12 deficiency with classic haematological and neurological manifestations is relatively uncommon. However, subclinica...
Vitamin B12 (Cobalamine): Overview Vitamin B12 (cyanocobalamin) is an oxygen carrier; it decreases blood cholesterol; it metabolizes fat. Vitamin B12 is essential in humans for healthy nerve tissues. Its deficiency is associated with heart palpitations. Diagnose your symptoms now! check your ...
Vitamin B12 (B12; also known as cobalamin) is a B vitamin that has an important role in cellular metabolism, especially in DNA synthesis, methylation and mitochondrial metabolism. Clinical B12 deficiency with classic haematological and neurological manif
Introduction Although vitamin B12 deficiency is a well-known cause of hematological and neuropsychiatric illness, the presentation of combined severe pancytopenia, demyelination and prominent psychiatric impairment is rare. Case presentation We present a case of a previously healthy 55-year-old East African...
Finally, he was diagnosed as having vitamin B12 deficiency MA, and vitamin B12 was intravenously administered. Because vitamin B12 deficiency can cause irreversible neurological disorder, a long-term follow-up is important for short-bowel syndrome patients who may develop malabsorption. Early diagnosis ...