vitamin B12 deficiencyThe article presents two case study related to underwent total gastrectomy because of non-Hodgkin lymphoma of the stomach 18 years before this pregnancy, and methylcobalamin was intravenously administered for only 2 days, then his nuturition was changed to formula milk. Topics ...
Dementia with delirium caused by vitamin B12 deficiencydoi:10.1016/S0924-9338(02)80535-1V.LernerandM.KanevskySDOSEuropean Psychiatry
Our companion article outlines how metformin use can lead to a clinically significant deficiency in vitamin B12, and describes the problems this can cause. In this comment, we outline a project conducted in four primary care practices that aimed to improve metformin-relat...
Pseudo-thrombotic microangiopathy is an extremely rare presentation found in around 2.5% of patients with vitamin B12 deficiency. We present a case of a 70-year-old male patient who presented with progressive fatigue and syncope. He was found to severe macrocytic anemia with hemoglobin of 4.1 g...
In humans, sustained high plasma nitrate concentrations induce a clinically relevant decay of the vasodilatory effect, known as nitrate tolerance41. To investigate if continuous ISMN delivery in mice loses efficacy over the long term, we performed a longitudinal study in which ISMN (50 mg/kg/da...
The underlying cause of B12 deficiency should be determined and treated to obviate the patients' need for long term vitamin B12 therapy.doi:10.1186/1752-1947-2-90Dormohammadi Taraneh ToosiFarhad ShahiAli Afshari…BioMed Central LtdJournal of Medical Case ReportsToosi TD, Shahi F, Afshari A, ...
Reversible dementia caused by vitamin B12 deficiency. J Am Geriatr Soc 1993;41(2):192-3.O'Neill D, Barber RD: Reversible dementia caused by vitamin B12 deficiency. J Am Geriatr Soc 1993; 41:192-193O'Neill D, Barber RD. Reversible dementia caused by vitamin B12 deficiency. J Am Geriatr...
Reversible subacute chorea caused by vitamin B12 deficiencydoi:10.1016/j.nrleng.2016.11.002F. Gascón-GiménezF. Coret-FerrerNeurologia
We present a case of post-steroid panniculitis occurring in a 60-year-old man after massive, long-term administration of corticosteroids for acute exacerbation of chronic obstructive pulmonary disease (COPD). Histopathological examination of a nodule revealed a patchy area of fat necrosis, several ...
Orthostatic hypotension sometimes is a reversible neurological complication of vitamin B12 deficiency.1 2 Eisenhofer detected deficient sympathetic catecholamine release in insulin tolerance testing,2 but the mechanism of orthostatic hypotension in vitamin B12 deficiency remains unclear. We report a patient ...