Prevalence of Vitamin B-12 Deficiency in US Adults Using the Combined Indicator of Vitamin B-12 status, cB12
نویسندگان
چکیده
منابع مشابه
Holo-transcobalamin is an indicator of vitamin B-12 absorption in healthy adults with adequate vitamin B-12 status.
BACKGROUND It has been hypothesized that the response of holo-transcobalamin (holo-TC) to oral vitamin B-12 may be used to assess absorption. To develop a reliable clinical absorption test that uses holo-TC, it is necessary to determine the optimal timeline for vitamin B-12 administration and postdose assessment. OBJECTIVE The objective of this study was to assess the magnitude and patterns o...
متن کامل[Neurological manifestations in Vitamin B 12 deficiency].
Vitamin B-12 deficiency is a common problem encountered in developing countries of the world. In Europe and North America it is frequently encountered in the elderly and in people whose diets are compromised such as alcoholics. Recent data has shown that cobalamin deficiency may occur in 5% to 40% of the general population. The prevalence as stated earlier is higher in the elderly and in nursin...
متن کاملHigh prevalence of hyperhomocysteinemia in Chinese adults is associated with low folate, vitamin B-12, and vitamin B-6 status.
Elevated plasma total homocysteine (tHcy) concentrations are associated with lower folate, vitamin B-12, and vitamin B-6 status and are considered an independent risk factor for cardiovascular disease in developed countries, but data in developing countries are limited. We conducted a cross-sectional study to explore tHcy status and its association with plasma B vitamin status in 2471 Chinese m...
متن کاملNitrous oxide-induced vitamin B(12) deficiency.
Two patients with asymptomatic vitamin B(12) deficiency developed a peripheral neuropathy 6-7 weeks after exposure to nitrous oxide during general anaesthesia, and 3 and 11 days after receiving cyclophosphamide. The serum B(12) concentration was less than 20 pmol/l and the symptoms resolved after B(12) replacement. We believe that the neurological symptoms were triggered by exposure to nitrous ...
متن کاملPrevalence of mild serum vitamin B(12) deficiency in rural and urban Costa Rican young adults.
OBJECTIVE Recent studies have shown an increase of mild serum cobalamin (vitamin B(12)) deficiency in some Latin American countries; however, no data are available from Costa Rica. The purpose of this work was to establish the prevalence of serum vitamin B(12) deficiency among Costa Rican young adults and to study some factors that may help explain the serum cobalamin concentrations. METHODS ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Current Developments in Nutrition
سال: 2020
ISSN: 2475-2991
DOI: 10.1093/cdn/nzaa067_051