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About 765 results

ALLMedicine™ Methylmalonic Acid Center

Research & Reviews  262 results

Liver and vitamin B12 parameters in patients with anorexia nervosa before and after sho...
https://doi.org/10.1016/j.psychres.2022.114673
Psychiatry Research; Tam FI, Chocholi I et. al.

Jun 26th, 2022 - Hepatic involvement in anorexia nervosa (AN) has been previously reported, but a link to elevated vitamin B12 concentrations, which can be a sign for liver damage, has not been thoroughly examined. We measured liver enzymes (alanine aminotransfera...

Vitamin B-12 Intake from Dairy But Not Meat is Associated with Decreased Risk of Low Vi...
https://doi.org/10.1093/jn/nxac143
The Journal of Nutrition; Huang HH, Cohen AA et. al.

Jun 25th, 2022 - Vitamin B-12 deficiency can result in irreversible neurological damages. It is most prevalent among older adults (∼5-15%), mainly due to impaired absorption. Vitamin B-12 bioavailability varies between food sources, so their importance in preventi...

Clinical and Laboratory Study of Methylmalonic Acidemia
https://clinicaltrials.gov/ct2/show/NCT00078078

Jun 24th, 2022 - Methylmalonic acidemia (MMA), one of the most common inborn errors of organic acid metabolism, is heterogeneous in etiology and clinical manifestations. Affected patients with cblA, cblB and mut classes of MMA are medically fragile and can suffer ...

Cobalamin Supply and Metabolism in Healthy Children From Birth to the Age of 12 Months and in Their Mothers (Cbl_Neo)
https://clinicaltrials.gov/ct2/show/NCT05315843

Jun 6th, 2022 - Introduction: Infants with severe vitamin B12 (cobalamin, Cbl) deficiency can develop severe, sometimes irreparable neurological damage in the first months of life. Neonatal Cbl deficiency is usually secondary and due to low maternal Cbl stores, e...

Vitamin B-12 malabsorption and renal function are critical considerations in studies of...
https://doi.org/10.1093/ajcn/nqac065
The American Journal of Clinical Nutrition; Samson ME, Yeung LF et. al.

May 19th, 2022 - Cognitive health is a public health concern among older adults. Dietary supplement (SUP) use is common and concerns have been raised about high folic acid intake among those with vitamin B-12 deficiency and exacerbation of poor cognitive performan...

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Drugs  1 results see all →

Clinicaltrials.gov  23 results

Clinical and Laboratory Study of Methylmalonic Acidemia
https://clinicaltrials.gov/ct2/show/NCT00078078

Jun 24th, 2022 - Methylmalonic acidemia (MMA), one of the most common inborn errors of organic acid metabolism, is heterogeneous in etiology and clinical manifestations. Affected patients with cblA, cblB and mut classes of MMA are medically fragile and can suffer ...

Cobalamin Supply and Metabolism in Healthy Children From Birth to the Age of 12 Months and in Their Mothers (Cbl_Neo)
https://clinicaltrials.gov/ct2/show/NCT05315843

Jun 6th, 2022 - Introduction: Infants with severe vitamin B12 (cobalamin, Cbl) deficiency can develop severe, sometimes irreparable neurological damage in the first months of life. Neonatal Cbl deficiency is usually secondary and due to low maternal Cbl stores, e...

Exploring the Role of Serum Methylmalonic Acid (MMA) in Breast Cancer
https://clinicaltrials.gov/ct2/show/NCT05352737

May 9th, 2022 - This project aims to investigate the role of MMA in breast cancer. To this end, we will measure MMA on serum samples collected at the time of breast cancer diagnosis, to investigate the role of MMA in predicting long-term recurrence risk, response...

The Beneficial Effects of Pomegranate on Hearing of Patients Without Hemodialysis
https://clinicaltrials.gov/ct2/show/NCT03575390

Mar 23rd, 2022 - Pomegranate has anti-oxidative capacity. It might reduce symptoms of Alzheimer's disease, Drug-induced hepatitis, and might prevent deterioration of cardiovascular diseases and cancer progression. But, the beneficial effects of pomegranate on hear...

Megadose of Hydroxocobalamin for the Treatment of Pernicious Anemia
https://clinicaltrials.gov/ct2/show/NCT03372447

Mar 8th, 2021 - The investigators will administrate a single intramuscular dose of hydroxocobalamin 10,000mcg, Thiamin 100mg, Pyridoxine 50mg. To assess response to treatment, a complete blood count (CBC) will be performed weekly during the first month of treatme...

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News  20 results

Psychiatric consequences of nitrous oxide abuse
https://www.mdedge.com/psychiatry/article/235027/addiction-medicine
Daniel Roberts, MD, MSW, Pantea Farahmand, MA, MD et. al.

Feb 1st, 2021 - We would like to describe the case of a patient we treated who developed neuropsychiatric symptoms secondary to recreational use of nitrous oxide (N2O). Mr.

Treating Vitamin B12 Deficiency: What Formulation Is Best?
https://www.medscape.com/viewarticle/926301_1

Mar 9th, 2020 - An 82-year-old woman complaining of fatigue has a hemoglobin level of 8 g/dL with a mean corpuscular volume of 114 fL. Her B12 level is 90 pg/mL (normal level: > 200). Folic acid level is normal. Methylmalonic acid level is high.

Treating Vitamin B12 Deficiency: What Formulation Is Best?
https://www.medscape.com/viewarticle/926301

Mar 9th, 2020 - An 82-year-old woman complaining of fatigue has a hemoglobin level of 8 g/dL with a mean corpuscular volume of 114 fL. Her B12 level is 90 pg/mL (normal level: > 200). Folic acid level is normal. Methylmalonic acid level is high. You must Log In t...

The Rest of the Story on Vitamin B for Stroke Prevention
https://www.medpagetoday.com/cardiology/prevention/75755

Oct 17th, 2018 - It is clear that high levels of total homocysteine (tHcy) are a strong, graded risk factor for vascular disease. This is particularly true for cardioembolic stroke; high levels of tHcy quadruple the risk of stroke in atrial fibrillation. Vitamin t...

Low Vitamin B12 Level Is Associated With Worsening in Parkinson’s Disease
https://www.mdedge.com/neurology/article/164660/parkinsons-disease/low-vitamin-b12-level-associated-worsening-parkinsons

May 1st, 2018 - People with early, untreated Parkinson’s disease who have low vitamin B12 levels appear to have greater worsening of mobility and cognitive decline over time, according to research published online ahead of print March 6 in Movement Disorders. The.

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