keyword
MENU ▼
Read by QxMD icon Read
search

Thiamine deficiency

keyword
https://www.readbyqxmd.com/read/28432843/vitamin-b1-in-critically-ill-patients-needs-and-challenges
#1
REVIEW
Jake T B Collie, Ronda F Greaves, Oliver A H Jones, Que Lam, Glenn M Eastwood, Rinaldo Bellomo
BACKGROUND: Thiamine has a crucial role in energy production, and consequently thiamine deficiency (TD) has been associated with cardiac failure, neurological disorders, oxidative stress (lactic acidosis and sepsis) and refeeding syndrome (RFS). This review aims to explore analytical methodologies of thiamine compound quantification and highlight similarities, variances and limitations of current techniques and how they may be relevant to patients. CONTENT: An electronic search of Medline, PubMed and Embase databases for original articles published in peer-reviewed journals was conducted...
April 22, 2017: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/28430846/a-case-of-bariatric-surgery-related-wernicke-korsakoff-syndrome-with-persisting-anterograde-amnesia
#2
Philip Gerard Gasquoine
Objective: To describe the theoretical and clinical implications of the neuropsychological evaluation of a case of bariatric surgery-related Wernicke-Korsakoff syndrome. Method: The patient was a 37-year old, female, bilingual, bachelor's degree educated, Mexican American public relations consultant without preexisting psychiatric, neurological, or substance abuse history. Recovery from laparoscopic sleeve gastrectomy surgery for morbid obesity was complicated by intraabdominal abscess, multibacterial infection, and prolonged nausea and vomiting...
April 20, 2017: Archives of Clinical Neuropsychology: the Official Journal of the National Academy of Neuropsychologists
https://www.readbyqxmd.com/read/28420205/do-chinese-children-get-enough-micronutrients
#3
Huijun Wang, Dantong Wang, Yifei Ouyang, Feifei Huang, Gangqiang Ding, Bing Zhang
The aim of this study was to examine usual daily micronutrient intake of Chinese children based on data from the 2011 China Health and Nutrition Survey. We analyzed data from 4 to 17-year-old participants, who provided dietary data on three consecutive days combined with the household weighing method in 2011. Usual daily intake of each nutrient was estimated using a mixed effects model based on the China Food Composition published in 2009. The means, medians and percentages below Estimated Average Requirements (EAR) were reported for selected micronutrients, including calcium, sodium, potassium, iron, zinc, selenium, vitamin A, thiamine, riboflavin and vitamin C...
April 18, 2017: Nutrients
https://www.readbyqxmd.com/read/28417285/alcohol-and-thiamine-deficiency-trigger-differential-mitochondrial-transition-pore-opening-mediating-cellular-death
#4
REVIEW
Abdoulaye Bâ
Accumulating evidence has shown that binge-type alcohol intake in mothers interferes with thiamine deficiency (TD) to promote the fetal alcohol syndrome (FAS). Developmental alcohol or TD exposures act either synergistically or separately to reproduce FAS features e.g. intrauterine growth retardation and related microcephaly characterized by extensive cellular death induced by one another neurotoxicant. However molecular and cellular mechanisms underlying apoptosis in both alcohol and TD toxicities are unknown...
June 2017: Apoptosis: An International Journal on Programmed Cell Death
https://www.readbyqxmd.com/read/28413748/thiamine-assays-advances-challenges-and-caveats
#5
REVIEW
Katie A Edwards, Nicole Tu-Maung, Krystal Cheng, Binbin Wang, Antje J Baeumner, Clifford E Kraft
Thiamine (vitamin B1) is essential to the health of all living organisms and deficiency has long been associated with diseases in animals such as fish, birds, alligators, and domesticated ruminant mammals. Thiamine is also implicated in several human diseases including Alzheimer's, diabetes, dementia, depression and, most notably, Wernicke-Korsakoff syndrome and Beriberi disease. Yet, highly sensitive and specific detection of thiamine remains an analytical challenge, as pM to nm levels of thiamine need to be detected in environmental and human samples, respectively, various phosphorylated variants need to be discriminated, and rapid on-site detection would be highly desirable...
April 2017: ChemistryOpen
https://www.readbyqxmd.com/read/28410563/wernicke-s-encephalopathy-following-reduced-food-intake-due-to-depressive-disorders
#6
Donato Melchionda, Tommaso Martino, Elena Carapelle, Alessandra Lalla, Daniela Cologno, Carlo Avolio
Wernicke's encephalopathy (WE) is an unexpected common neurological disorder caused by thiamine deficiency often due to alcohol abuse, but WE-not alcohol related is also frequent. A prolonged reduction of food intake can cause WE. This condition can arise in depression disorders, especially in the early stages of these psychiatric syndromes. WE is characterized by the triad of signs: ataxia, ocular dysfunctions and confusional state. However, they rarely appear together and this makes the diagnosis particularly difficult, especially when there is not a history of alcohol abuse...
April 14, 2017: Nutritional Neuroscience
https://www.readbyqxmd.com/read/28386387/difference-in-food-and-nutrient-intakes-in-korean-elderly-people-according-to-chewing-difficulty-using-data-from-the-korea-national-health-and-nutrition-examination-survey-2013-6th
#7
Song Hee Kwon, Hae Ryun Park, Young Mi Lee, Soo Youn Kwon, Ok Sun Kim, Hee Young Kim, Young Suk Lim
BACKGROUND/OBJECTIVES: Chewing difficulty is a factor contributing to a poor nutritional status in the elderly. The aim of this study was to examine disparities in food and nutrition intakes among Korean elderly people with and without chewing difficulty. SUBJECTS/METHODS: This study utilized data from the sixth Korea National Health and Nutrition Examination Survey conducted in 2013. The study subjects included males and females over 65 years of age who were not required to adhere to a special diet due to disease or sickness...
April 2017: Nutrition Research and Practice
https://www.readbyqxmd.com/read/28371426/recovered-insulin-production-after-thiamine-administration-in-permanent-neonatal-diabetes-mellitus-with-a-novel-slc19a2-mutation
#8
Chengjun Sun, Zhou Pei, Miaoying Zhang, Bijun Sun, Lin Yang, Zhuhui Zhao, Ruoqian Cheng, Feihong Luo
BACKGROUND: SLC19A2 gene deficiency is one of the causes for permanent neonatal diabetes mellitus (PNDM) and it can be effectively managed by thiamine supplementation. We reported a male patient with novel SLC19A2 mutation and summarized the clinical characteristics of patients with SLC19A2 deficiency. METHODS: The genetic diagnosis of the patient with PNDM was made by sequencing and quantitative PCR. Clinical characteristics of the disease were summarized by systematic review of the literature...
March 30, 2017: Journal of Diabetes
https://www.readbyqxmd.com/read/28365885/the-spectrum-of-vestibular-and-ocular-motor-abnormalities-in-thiamine-deficiency
#9
REVIEW
Jorge C Kattah
PURPOSE: The first aim of this review is to summarize recent ocular motor signs in pre-encephalopathy patients with nutritional deficiency at risk of thiamine deficiency. Timely recognition of thiamine depletion in these patients, who may have a normal brain MRI, could lead to appropriate management and prevention of Wernicke's encephalopathy (WE) with full recovery. The second aim is to incorporate recent diagnostic testing on the revised WE diagnostic criteria and the identification of patients who may show slow, partial, or no response to treatment...
May 2017: Current Neurology and Neuroscience Reports
https://www.readbyqxmd.com/read/28361624/nutritional-standards-needed-for-ready-meals-to-avoid-micronutrient-deficiencies
#10
(no author information available yet)
Micronutrient deficiencies contribute to many age-related disorders, although initial effects may be mild and easily missed. For example, B vitamin deficiency may result in mild cognitive decline, thiamine deficiency can contribute to development of type 2 diabetes and lack of vitamin D changes immune function.
March 31, 2017: Nursing Older People
https://www.readbyqxmd.com/read/28351256/wernicke-korsakoff-syndrome-recognition-and-treatment
#11
Alexander Donnelly
Wernicke-Korsakoff syndrome is a potentially debilitating and fatal condition that is caused by thiamine (vitamin B1) deficiency in the brain. It can be treated effectively or prevented completely; however, the condition is often undiagnosed and inadequately managed. Wernicke-Korsakoff syndrome is commonly considered to be specific to individuals who misuse alcohol; however, there are many other predisposing factors and causes associated with the condition. This article aims to raise awareness of Wernicke-Korsakoff syndrome, to enable nurses in all practice settings to recognise the signs, symptoms and risk factors associated with the condition and be informed about available treatments...
March 29, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28350154/-wernicke-encephalopathy-and-dry-beriberi-late-complications-after-bariatric-surgery-performed-on-a-patient-with-a-psychiatric-history
#12
G E M Penders, I M Daey Ouwens, F M M A van der Heijden
A 38-year-old woman was admitted in a psychiatric hospital because of memory disorders. Dry beriberi and Korsakoff's syndrome, as a late neuropsychiatric manifestation of Wernicke's encephalopathy, were established. The beriberi symptoms decreased slowly, but the patient's memory impairments persisted. These clinical features were caused by a thiamine deficiency. Gastric bypass surgery is associated with an increased risk of thiamine deficiency. Excessive alcohol consumption and poor compliance with vitamin deficiency treatment both contributed to the rapid onset of these disorders...
2017: Tijdschrift Voor Psychiatrie
https://www.readbyqxmd.com/read/28346710/the-arabidopsis-thiamin-deficient-mutant-pale-green1-lacks-thiamin-monophosphate-phosphatase-of-the-vitamin-b1-biosynthesis-pathway
#13
Wei-Yu Hsieh, Jo-Chien Liao, Hsin-Tzu Wang, Tzu-Huan Hung, Ching-Chih Tseng, Tsui-Yun Chung, Ming-Hsiun Hsieh
Thiamin diphosphate (TPP, vitamin B1) is an essential coenzyme present in all organisms. Animals obtain TPP from their diets, but plants synthesize TPP de novo. We isolated and characterized an Arabidopsis pale green1 (pale1) mutant that contained higher concentrations of thiamin monophosphate (TMP) and less thiamin and TPP than the wild type. Supplementation with thiamin, but not the thiazole and pyrimidine precursors, rescued the mutant phenotype, indicating that the pale1 mutant is a thiamin-deficient mutant...
March 27, 2017: Plant Journal: for Cell and Molecular Biology
https://www.readbyqxmd.com/read/28342849/comparative-effects-of-etoh-consumption-and-thiamine-deficiency-on-cognitive-impairment-oxidative-damage-and-%C3%AE-amyloid-peptide-overproduction-in-the-brain
#14
Yu-Shi Gong, Kun Hu, Lu-Qi Yang, Juan Guo, Yong-Qing Gao, Feng-Lin Song, Fang-Li Hou, Cui-Yi Liang
The effects of chronic EtOH consumption, associated or not with thiamine deficiency (TD), on cognitive impairment, oxidative damage, and β-amyloid (Aβ) peptide accumulation in the brain were investigated in male C57BL/6 mice. We established an alcoholic mouse model by feeding an EtOH liquid diet, a TD mouse model by feeding a thiamine-depleted liquid diet, and an EtOH treatment associated with TD mouse model by feeding a thiamine-depleted EtOH liquid diet for 7 weeks. The learning and memory functions of the mice were detected through the Y-maze test...
March 22, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28340112/long-term-mortality-of-patients-with-an-alcohol-related-wernicke-korsakoff-syndrome
#15
Arantza Sanvisens, Paola Zuluaga, Daniel Fuster, Inmaculada Rivas, Jordi Tor, Miguel Marcos, Antonio J Chamorro, Roberto Muga
Aims: To characterize a series of contemporary patients with alcohol-related Wernicke's encephalopathy (WE) or Korsakoff's syndrome (KS) and to update the current prognosis of disease. Methods: Retrospective and prospective study of patients diagnosed with an alcohol-related WE or KS between 2002 and 2011 in a tertiary hospital. Socio-demographic, alcohol use characteristics, signs and symptoms, co-morbidity and blood parameters were obtained at admission. Patients were followed up until 2013 and causes of death were ascertained through the review of charts...
March 10, 2017: Alcohol and Alcoholism: International Journal of the Medical Council on Alcoholism
https://www.readbyqxmd.com/read/28331457/visual-loss-retinal-hemorrhages-and-optic-disc-edema-resulting-from-thiamine-deficiency-following-bariatric-surgery-complicated-by-prolonged-vomiting
#16
Andrew W Lawton, Nicholas E Frisard
BACKGROUND: Vision loss resulting from thiamine deficiency is a recognized complication of bariatric surgery. Most patients with such vision loss have Wernicke encephalopathy with characteristic changes seen on neuroimaging. Other patients may have retinal hemorrhages, optic disc edema, and peripheral neuropathy without Wernicke encephalopathy. The risk for thiamine deficiency is potentiated by the presence of prolonged vomiting. CASE REPORT: A 37-year-old female presented with abrupt onset of vision loss and peripheral neuropathy following bariatric surgery...
2017: Ochsner Journal
https://www.readbyqxmd.com/read/28325140/vitamins-in-heart-failure-friend-or-enemy
#17
George Georgiopoulos, Christina Chrysohoou, Georgia Vogiatzi, Nikolaos Magkas, Ippokratis Bournelis, Sofia Bampali, Damien Gruson, Dimitris Tousoulis
BACKGROUND: The failing heart is characterized by a depleted metabolic energy reserve and the up-regulation of several molecular mechanisms leading to cardiac hypertrophy, inflammation, fibrosis, angiogenesis, and apoptosis. Dietary or non-dietary supplementation of vitamins could potentially benefit energy balance. OBJECTIVE: The objective of the present study was to evaluate all available information on vitamins supplementation in patients with chronic HF for possible beneficial effect on metabolic, inotropic, chronotropic and hemodynamic indices...
March 20, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28321633/dietary-intake-of-minerals-vitamins-and-trace-elements-among-geriatric-population-in-india
#18
Aakriti Gupta, Preetika Khenduja, Ravindra Mohan Pandey, Hem Chandra Sati, Nighat Yaseen Sofi, Umesh Kapil
The geriatric population is at a high risk of developing deficiencies of essential micronutrients such as minerals, vitamins, and trace elements and their related deficiency signs and symptoms. Scarce data is available on the dietary intake of essential micronutrients among geriatric subjects in India. Hence, to fill the gap in the existing knowledge, a community-based cross-sectional study was conducted during 2015-2016 in District Nainital, Uttarakhand State, India. A total of 255 geriatric subjects were enrolled from 30 clusters (villages) identified by using population proportionate to size sampling methodology...
March 20, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28302353/epileptic-seizures-as-the-first-symptom-of-wernicke-s-encephalopathy-with-cerebral-cortical-lesions
#19
Kailei Fu, Li Tian, Weishuang Xue, Weiyu Teng
Wernicke's encephalopathy (WE) is acute metabolic disease of the central nervous system caused by deficiency of thiamine. Typical imaging findings are bilateral and symmetric signal in mammillary bodies, medial thalamus and periaqueductal gray. We present a 45-year-old man diagnosed for WE with two seizures and unconsciousness. The magnetic resonance imaging showed bilateral and symmetrical signal hyper-intensities in the frontal and parietal cortex, in addition to the classical MRI findings of WE. Cortical damage in WE is rare...
March 13, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28299612/dietary-self-management-in-heart-failure-high-tech-or-high-touch
#20
REVIEW
Eloisa Colin-Ramirez, JoAnne Arcand, Justin A Ezekowitz
Dietary management of heart failure (HF) has largely been focused on sodium and fluid restrictions. Although safety and efficacy of these interventions in HF remain unclear, a daily sodium intake between 2000 and 3000 mg/day appears to be safe in these patients. Ongoing clinical research will inform on the safety and efficacy of a more restrictive sodium intake to less than 1500 mg/day. Data shows that routine fluid restriction in HF regardless of symptoms may be unnecessary; however, in patients with signs of congestion, fluid restriction to 2...
March 2017: Current Treatment Options in Cardiovascular Medicine
keyword
keyword
66885
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"