1
|
Finze A, Vijgen GH, Betzler J, Orth V, Hetjens S, Reissfelder C, Otto M, Blank S. Malnutrition and vitamin deficiencies after surgery for esophageal and gastric cancer: A metanalysis. Clin Nutr ESPEN 2024; 60:348-355. [PMID: 38479934 DOI: 10.1016/j.clnesp.2024.02.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 02/17/2024] [Accepted: 02/20/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND & AIMS Patients receiving oncological esophagectomy or gastrectomy are known to be at high risk for vitamin and micronutrient deficiency before, during and after surgery. However, there are no clear guidelines for these cancer patients regarding postoperative vitamin supplementation. METHODS We conducted a metanalysis consisting of 10 studies regarding vitamin and micronutrient deficiencies after oncological gastric or esophageal resection. 5 databases were searched. RESULTS Data was sufficient regarding Vitamins B12 and 25-OH D3 as well as calcium. We were able to show deficiencies in 25-OH Vitamin D3 levels (p < 0.001) and lower levels of Vitamin B12 and calcium (bit p < 0.001) when compared to the healthy population. CONCLUSIONS Patients from these groups are at risk for vitamin deficiencies. A guideline on postoperative supplementation is needed.
Collapse
Affiliation(s)
- Alida Finze
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
| | - Guy Hej Vijgen
- Department of Surgery, Laurentius Hospital, Monseigneur Driessenstraat 6, 6043 CV Roermond, the Netherlands
| | - Johanna Betzler
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Vanessa Orth
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Svetlana Hetjens
- Department of Medical Statistics, Medical Faculty Mannheim of the University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany
| | - Christoph Reissfelder
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; DKFZ-Hector Cancer Institute, University Medical Center Mannheim, Heidelberg University, 68167 Mannheim, Germany
| | - Mirko Otto
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Susanne Blank
- Department of Surgery, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| |
Collapse
|
2
|
Alvernaz SA, Wenzel ES, Nagelli U, Pezley LB, LaBomascus B, Gilbert JA, Maki PM, Tussing-Humphreys L, Peñalver Bernabé B. Inflammatory Dietary Potential Is Associated with Vitamin Depletion and Gut Microbial Dysbiosis in Early Pregnancy. Nutrients 2024; 16:935. [PMID: 38612969 PMCID: PMC11013194 DOI: 10.3390/nu16070935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 03/14/2024] [Accepted: 03/15/2024] [Indexed: 04/14/2024] Open
Abstract
Pregnancy alters many physiological systems, including the maternal gut microbiota. Diet is a key regulator of this system and can alter the host immune system to promote inflammation. Multiple perinatal disorders have been associated with inflammation, maternal metabolic alterations, and gut microbial dysbiosis, including gestational diabetes mellitus, pre-eclampsia, preterm birth, and mood disorders. However, the effects of high-inflammatory diets on the gut microbiota during pregnancy have yet to be fully explored. We aimed to address this gap using a system-based approach to characterize associations among dietary inflammatory potential, a measure of diet quality, and the gut microbiome during pregnancy. Forty-seven pregnant persons were recruited prior to 16 weeks of gestation. Participants completed a food frequency questionnaire (FFQ) and provided fecal samples. Dietary inflammatory potential was assessed using the Dietary Inflammatory Index (DII) from the FFQ data. Fecal samples were analyzed using 16S rRNA amplicon sequencing. Differential taxon abundances with respect to the DII score were identified, and the microbial metabolic potential was predicted using PICRUSt2. Inflammatory diets were associated with decreased vitamin and mineral intake and a dysbiotic gut microbiota structure and predicted metabolism. Gut microbial compositional differences revealed a decrease in short-chain fatty acid producers such as Faecalibacterium, and an increase in predicted vitamin B12 synthesis, methylglyoxal detoxification, galactose metabolism, and multidrug efflux systems in pregnant individuals with increased DII scores. Dietary inflammatory potential was associated with a reduction in the consumption of vitamins and minerals and predicted gut microbiota metabolic dysregulation.
Collapse
Affiliation(s)
- Suzanne A. Alvernaz
- Department of Biomedical Engineering, University of Illinois, Chicago, IL 60607, USA; (S.A.A.); (U.N.)
| | - Elizabeth S. Wenzel
- Department of Psychology, University of Illinois, Chicago, IL 60607, USA; (E.S.W.); (P.M.M.)
| | - Unnathi Nagelli
- Department of Biomedical Engineering, University of Illinois, Chicago, IL 60607, USA; (S.A.A.); (U.N.)
| | - Lacey B. Pezley
- Department of Kinesiology and Nutrition, University of Illinois, Chicago, IL 60612, USA; (L.B.P.); (B.L.); (L.T.-H.)
| | - Bazil LaBomascus
- Department of Kinesiology and Nutrition, University of Illinois, Chicago, IL 60612, USA; (L.B.P.); (B.L.); (L.T.-H.)
| | - Jack A. Gilbert
- Department of Pediatrics, University of California, San Diego, CA 92093, USA;
- Scripps Oceanographic Institute, University of California, San Diego, CA 92037, USA
| | - Pauline M. Maki
- Department of Psychology, University of Illinois, Chicago, IL 60607, USA; (E.S.W.); (P.M.M.)
- Department of Psychiatry, University of Illinois, Chicago, IL 60612, USA
- Department of Obstetrics and Gynecology, University of Illinois, Chicago, IL 60612, USA
| | - Lisa Tussing-Humphreys
- Department of Kinesiology and Nutrition, University of Illinois, Chicago, IL 60612, USA; (L.B.P.); (B.L.); (L.T.-H.)
| | - Beatriz Peñalver Bernabé
- Department of Biomedical Engineering, University of Illinois, Chicago, IL 60607, USA; (S.A.A.); (U.N.)
- Center for Bioinformatics and Quantitative Biology, University of Illinois, Chicago, IL 60612, USA
| |
Collapse
|
3
|
da Silva Sabião T, Alves de Menezes-Júnior LA, Batista AP, Silva de Moura S, Meireles AL, Carvalho de Menezes M, Lins Machado-Coelho GL, Cardoso Carraro JC. Interaction between Fokl polymorphism and vitamin D deficiency in the symptoms of mental disorders in adults: a population-based study. Sci Rep 2024; 14:6925. [PMID: 38519539 PMCID: PMC10960038 DOI: 10.1038/s41598-024-57558-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 03/19/2024] [Indexed: 03/25/2024] Open
Abstract
Mental disorders are intricate and multifaceted and encompass social, economic, environmental, and biological factors. This study aimed to explore the potential association between vitamin D deficiency and anxiety and depression symptoms in adults, considering the role of the vitamin D receptor gene polymorphism FokI (rs2228570). This was a population-based cross-sectional study with stratified and cluster sampling, evaluating anxiety symptoms (AS) and depression symptoms (DS) in 1637 adults. Vitamin D levels were measured using electrochemiluminescence and were considered deficient when < 20 ng/mL in a healthy population or < 30 ng/mL in at-risk groups. Genotyping was performed using real-time polymerase chain reaction with TaqMan probes. The prevalence rates of AS, DS, and vitamin D deficiency were 23.5%, 15.8%, and 30.9%, respectively. No direct association was observed between vitamin D deficiency and AS or DS. However, interaction analysis revealed a combined effect of vitamin D deficiency and FokI for DS but not for AS. Individuals with vitamin deficiency and one or two copies of the altered allele of the FokI exhibited a higher prevalence of DS than individuals homozygous for the wild-type allele and vitamin D sufficiency. The interaction between vitamin D deficiency and the FokI polymorphism was associated with DS.
Collapse
Affiliation(s)
- Thaís da Silva Sabião
- School of Nutrition, Postgraduate Program in Health and Nutrition, Research and Study Group on Nutrition and Public Health (GPENSC), Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil.
| | - Luiz Antônio Alves de Menezes-Júnior
- School of Nutrition, Postgraduate Program in Health and Nutrition, Research and Study Group on Nutrition and Public Health (GPENSC), Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - Aline Priscila Batista
- Postgraduate Program in Biological Sciences, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - Samara Silva de Moura
- School of Nutrition, Postgraduate Program in Health and Nutrition, Research and Study Group on Nutrition and Public Health (GPENSC), Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - Adriana Lúcia Meireles
- Department of Clinical and Social Nutrition, Research and Study Group on Nutrition and Public Health (GPENSC), School of Nutrition, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - Mariana Carvalho de Menezes
- Department of Clinical and Social Nutrition, Research and Study Group on Nutrition and Public Health (GPENSC), School of Nutrition, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - George Luiz Lins Machado-Coelho
- Epidemiology Laboratory, Medical School, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| | - Júlia Cristina Cardoso Carraro
- Department of Clinical and Social Nutrition, Research and Study Group on Nutrition and Public Health (GPENSC), School of Nutrition, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Ouro Preto, MG, 35400-000, Brazil
| |
Collapse
|
4
|
Hu J, Zhang J, Li D, Hu X, Li Q, Wang W, Su J, Wu D, Kang H, Zhou F. Predicting hypovitaminosis C with LASSO algorithm in adult critically ill patients in surgical intensive care units: a bi-center prospective cohort study. Sci Rep 2024; 14:5073. [PMID: 38429378 PMCID: PMC10907613 DOI: 10.1038/s41598-024-54826-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 02/16/2024] [Indexed: 03/03/2024] Open
Abstract
Vitamin C played pleiotropic roles in critical illness and vitamin C insufficiency was predictive of the development of multiple organ failure. Currently, the prevalence of vitamin C insufficiency in Chinese critically ill patients is rarely determined and there are no established bedside tools to predict hypovitaminosis C. To develop a nomogram to identify patients with high risk of hypovitaminosis C, we performed a bi-center prospective cohort study at two ICUs of the first and sixth medical center in PLA General Hospital, Beijing, China from May 6th to July 31st, 2021 We identified 322 eligible patients. 62.4% patients were hypovitaminosis C. 7 features, including source of infection, the level of serum albumin, age, male gender, sepsis, vascular disease, and wasting of vitamin C by the kidney, were selected using LASSO algorithm and therefore included in the nomogram. In the testing set, our model showed moderate discrimination ability with areas under the curve of 0.75 [0.64-0.84]. Variable importance evaluated by SHAP value highlighted two novel important predictors, i.e., abdominal infection and the level of serum albumin. In conclusion, we first reported a high burden of vitamin C insufficiency in Chinese adult patient in the ICU. We also constructed a prediction model to timely identify patients with high risk of hypovitaminosis C, which allows the clinicians to choose appropriate candidates for Vitamin C repletion in clinical practice or clinical trials.
Collapse
Affiliation(s)
- Jie Hu
- Department of Critical Care Medicine, The First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, People's Republic of China
- National Key Laboratory of Kidney Diseases, Beijing, 100853, People's Republic of China
| | - Jingwen Zhang
- Department of Critical Care Medicine, The First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, People's Republic of China
| | - Dawei Li
- Department of Critical Care Medicine, The Sixth Medical Centre, Chinese PLA General Hospital, Beijing, 100048, People's Republic of China
| | - Xin Hu
- Department of Critical Care Medicine, The First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, People's Republic of China
| | - Qi Li
- Department of Critical Care Medicine, The Sixth Medical Centre, Chinese PLA General Hospital, Beijing, 100048, People's Republic of China
| | - Wenwen Wang
- Department of Critical Care Medicine, The Second Affiliated Hospital of Cheeloo Medical College, Shandong University, Jinan, 250013, People's Republic of China
| | - Jianguo Su
- Department of Critical Care Medicine, NingXia Chinese Medicine Research Center, Yinchuan, 750021, People's Republic of China
| | - Di Wu
- Key Laboratory of Biomechanics and Mechanobiology, Ministry of Education, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, People's Republic of China
| | - Hongjun Kang
- Department of Critical Care Medicine, The First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, People's Republic of China
| | - Feihu Zhou
- Department of Critical Care Medicine, The First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, People's Republic of China.
- Medical Engineering Laboratory of Chinese, PLA General Hospital, Beijing, 100853, People's Republic of China.
| |
Collapse
|
5
|
Campana M, Löhrs L, Strauß J, Münz S, Oviedo-Salcedo T, Fernando P, Maurus I, Raabe F, Moussiopoulou J, Eichhorn P, Falkai P, Hasan A, Wagner E. Blood-brain barrier dysfunction and folate and vitamin B12 levels in first-episode schizophrenia-spectrum psychosis: a retrospective chart review. Eur Arch Psychiatry Clin Neurosci 2023; 273:1693-1701. [PMID: 36869234 PMCID: PMC10713685 DOI: 10.1007/s00406-023-01572-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 02/13/2023] [Indexed: 03/05/2023]
Abstract
Vitamin deficiency syndromes and blood-brain barrier (BBB) dysfunction are frequent phenomena in psychiatric conditions. We analysed the largest available first-episode schizophrenia-spectrum psychosis (FEP) cohort to date regarding routine cerebrospinal fluid (CSF) and blood parameters to investigate the association between vitamin deficiencies (vitamin B12 and folate) and BBB impairments in FEP. We report a retrospective analysis of clinical data from all inpatients that were admitted to our tertiary care hospital with an ICD-10 diagnosis of a first-episode F2x (schizophrenia-spectrum) between January 1, 2008 and August 1, 2018 and underwent a lumbar puncture, blood-based vitamin status diagnostics and neuroimaging within the clinical routine. 222 FEP patients were included in our analyses. We report an increased CSF/serum albumin quotient (Qalb) as a sign of BBB dysfunction in 17.1% (38/222) of patients. White matter lesions (WML) were present in 29.3% of patients (62/212). 17.6% of patients (39/222) showed either decreased vitamin B12 levels or decreased folate levels. No statistically significant association was found between vitamin deficiencies and altered Qalb. This retrospective analysis contributes to the discussion on the impact of vitamin deficiency syndromes in FEP. Although decreased vitamin B12 or folate levels were found in approximately 17% of our cohort, we found no evidence for significant associations between BBB dysfunction and vitamin deficiencies. To strengthen the evidence regarding the clinical implications of vitamin deficiencies in FEP, prospective studies with standardized measurements of vitamin levels together with follow-up measurements and assessment of symptom severity in addition to CSF diagnostics are needed.
Collapse
Affiliation(s)
- Mattia Campana
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany.
| | - Lisa Löhrs
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany
| | - Johanna Strauß
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany
| | - Susanne Münz
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany
| | - Tatiana Oviedo-Salcedo
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany
| | - Piyumi Fernando
- Department of Psychiatry, Psychotherapy and Psychosomatics of the University Augsburg, Medical Faculty, University of Augsburg, Augsburg, Germany
| | - Isabel Maurus
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany
| | - Florian Raabe
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany
| | - Joanna Moussiopoulou
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany
| | - Peter Eichhorn
- Institute of Laboratory Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Peter Falkai
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany
| | - Alkomiet Hasan
- Department of Psychiatry, Psychotherapy and Psychosomatics of the University Augsburg, Medical Faculty, University of Augsburg, Augsburg, Germany
| | - Elias Wagner
- Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Nussbaumstraße 7, 80336, Munich, Germany
| |
Collapse
|
6
|
Ramirez EL, Gibson JB, Jülich K. Vitamin-Dependent Genetic Disorders of Childhood. Pediatr Rev 2023; 44:618-631. [PMID: 37907415 DOI: 10.1542/pir.2022-005637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Affiliation(s)
| | - James B Gibson
- Department of Pediatrics, The University of Texas at Austin, Dell Medical School, Austin, TX
| | | |
Collapse
|
7
|
Quillon A, Guittard L, Goldet K, Etienne M, Blond E, Nourredine M, Martin-Gaujard G, Doh S. A cross-sectional study to evaluate hypovitaminosis C prevalence and risk factors in an acute geriatric unit in Lyon, France: the HYPO-VIT-C protocol. BMJ Open 2023; 13:e075924. [PMID: 37612102 PMCID: PMC10450057 DOI: 10.1136/bmjopen-2023-075924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/07/2023] [Indexed: 08/25/2023] Open
Abstract
INTRODUCTION Vitamin C is an essential micronutrient playing crucial roles in human biology. Hypovitaminosis C is defined by a plasmatic ascorbemia below 23 µmol/L and is associated with numerous outcomes such as cardiovascular diseases, cancers or neurocognitive disorders. Numerous risk factors are common among older adults making them particularly susceptible to hypovitaminosis C. These risk factors include reduced vitamin intakes, higher vitamin metabolism related to polypathology, and iatrogeny because of polypharmacy. However, the precise prevalence of hypovitaminosis C and its risk factors are poorly documented within the geriatric population.A better knowledge of hypovitaminosis C prevalence and risk factor may lead to improving the vitamin C status among older people and prevent its consequences. METHOD AND ANALYSIS To answer these questions, we designed a monocentric cross-sectional study in a population of older hospitalised patients in Lyon, France. A sample size of 385 patients was needed to estimate hypovitaminosis C prevalence. The study was proposed to all eligible patient aged more than 75 years old entering the participating acute geriatric unit. The plasmatic vitamin C status was systematically assessed for participating patients, and variables part of the medical and geriatric evaluation were collected. For patients with severe vitamin C depletion, an oral supplementation and a follow-up phone call were organised to ensure treatment completion and tolerance. ETHICS AND DISSEMINATION The protocol has been approved by an independent national ethics committee and meets the methodological requirements. Final outcomes will be published in a peer-reviewed journal and disseminated through conferences. TRIAL REGISTRATION NUMBER NCT05668663.
Collapse
Affiliation(s)
- Alfred Quillon
- Service de médecine gériatrique, Hospices Civils de Lyon, Lyon, France
- Faculté de Médecine Lyon-Est, Université Lyon 1, Lyon, France
| | - Laure Guittard
- Pôle Santé Publique, Service Recherche et Epidémiologie cliniques, Hospices Civils de Lyon, Lyon, France
- Research on Healthcare Performance (RESHAPE), Inserm U1290, Université Claude Bernard Lyon 1, Lyon, France
| | - Karine Goldet
- Clinical Research Centre, Ageing, Brain, Fragility - Hôpital des Charpennes, Hospices Civils de Lyon, Villeurbanne, France
| | - Madeleine Etienne
- Clinical Research Centre, Ageing, Brain, Fragility - Hôpital des Charpennes, Hospices Civils de Lyon, Villeurbanne, France
| | - Emilie Blond
- Department of Biochemistry, Lyon Sud Hospital, Hospices Civils de Lyon, Pierre-Bénite, France
- CarMeN Laboratory - INSERM U1060, INRAE U1397, University Claude Bernard Lyon 1, Pierre-Bénite, France
| | - Mikail Nourredine
- Department of biostatistics, Hospices Civils de Lyon, Lyon, France
- Service hospitalo-universitaire de pharmacotoxicologie, Hospices Civils de Lyon, Lyon, France
- Laboratoire de biométrie et biologie évolutive, UMR CNRS 5558, Lyon, France
| | | | - Sébastien Doh
- Service de médecine gériatrique, Hospices Civils de Lyon, Lyon, France
| |
Collapse
|
8
|
Varsamis N, Christou GA, Derdemezis C, Tselepis A, Kiortsis D. The Associations of Dietary Vitamin K Intake and Circulating Vitamin 25(OH)D with Serum Lipoprotein Levels: The Vitamin Deficiency Matters. Horm Metab Res 2023; 55:196-204. [PMID: 36848929 DOI: 10.1055/a-2020-2080] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
A synergistic interplay between vitamins K and D appears to exist. We aimed to investigate for the first time whether the associations of dietary vitamin K intake and circulating 25(OH)D with serum lipoprotein levels are influenced by the existence of deficiency of either or both vitamins K and D. Sixty individuals [24 males, 36(18-79) years old] were examined. Vitamin deficiency of K1 and D were defined as vitamin K1 intake/body weight (BW)<1.00 μg/kg/day and circulating 25(OH)D<20 ng/ml, respectively. In individuals with vitamin K1 deficiency, the vitamin K1 intake/BW correlated positively with high density lipoprotein-cholesterol (HDL-C) (r=0.509, p=0.008) and negatively with serum triglycerides (TG) (r=-0.638, p=0.001), whereas circulating 25(OH)D correlated negatively with TG (r=-0.609, p=0.001). In individuals with vitamin D deficiency, the vitamin K1 intake/BW correlated positively with HDL-C (r=0.533, p=0.001) and negatively with TG (r=-0.421, p=0.009), while circulating 25(OH)D correlated negatively with TG (r=-0.458, p=0.004). The above-mentioned associations of vitamin K1 intake/BW and circulating 25(OH)D with serum lipoproteins were not detected in individuals without vitamin K1 deficiency or the ones without vitamin D deficiency. The vitamin K2 intake/BW correlated negatively with low density lipoprotein-cholesterol (LDL-C) (r=-0.404, p=0.001). In conclusion, the associations of vitamin K1 intake with TG and HDL-C and of circulating 25(OH)D with TG were more pronounced in individuals with deficiency of either or both vitamins K1 and D. Increased dietary vitamin K2 intake was associated with decreased LDL-C.
Collapse
Affiliation(s)
- Nikolaos Varsamis
- Atherothrombosis Research Centre, University of Ioannina Faculty of Medicine, Ioannina, Greece
| | - Georgios A Christou
- Atherothrombosis Research Centre, University of Ioannina Faculty of Medicine, Ioannina, Greece
| | - Christos Derdemezis
- Atherothrombosis Research Centre, University of Ioannina Faculty of Medicine, Ioannina, Greece
| | - Alexandros Tselepis
- Atherothrombosis Research Centre/Laboratory of Biochemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
| | - Dimitrios Kiortsis
- Atherothrombosis Research Centre, University of Ioannina Faculty of Medicine, Ioannina, Greece
| |
Collapse
|
9
|
Pincu Y, Yoel U, Haim Y, Makarenkov N, Maixner N, Shaco-Levy R, Bashan N, Dicker D, Rudich A. Assessing Obesity-Related Adipose Tissue Disease (OrAD) to Improve Precision Medicine for Patients Living With Obesity. Front Endocrinol (Lausanne) 2022; 13:860799. [PMID: 35574032 PMCID: PMC9098964 DOI: 10.3389/fendo.2022.860799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 03/15/2022] [Indexed: 12/21/2022] Open
Abstract
Obesity is a heterogenous condition that affects the life and health of patients to different degrees and in different ways. Yet, most approaches to treat obesity are not currently prescribed, at least in a systematic manner, based on individual obesity sub-phenotypes or specifically-predicted health risks. Adipose tissue is one of the most evidently affected tissues in obesity. The degree of adipose tissue changes - "adiposopathy", or as we propose to relate to herein as Obesity-related Adipose tissue Disease (OrAD), correspond, at least cross-sectionally, to the extent of obesity-related complications inflicted on an individual patient. This potentially provides an opportunity to better personalize anti-obesity management by utilizing the information that can be retrieved by assessing OrAD. This review article will summarize current knowledge on histopathological OrAD features which, beyond cross-sectional analyses, had been shown to predict future obesity-related endpoints and/or the response to specific anti-obesity interventions. In particular, the review explores adipocyte cell size, adipose tissue inflammation, and fibrosis. Rather than highly-specialized methods, we emphasize standard pathology laboratory approaches to assess OrAD, which are readily-available in most clinical settings. We then discuss how OrAD assessment can be streamlined in the obesity/weight-management clinic. We propose that current studies provide sufficient evidence to inspire concerted efforts to better explore the possibility of predicting obesity related clinical endpoints and response to interventions by histological OrAD assessment, in the quest to improve precision medicine in obesity.
Collapse
Affiliation(s)
- Yair Pincu
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
- Department of Health and Exercise Science, University of Oklahoma, Norman, OK, United States
- Harold Hamm Diabetes Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | - Uri Yoel
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
- The Endocrinology Service, Soroka University Medical Center, Beer-Sheva, Israel
| | - Yulia Haim
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
- The National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Nataly Makarenkov
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
| | - Nitzan Maixner
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
| | - Ruthy Shaco-Levy
- Institute of Pathology, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Nava Bashan
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
| | - Dror Dicker
- Department of Internal Medicine D, Hasharon Hospital, Rabin Medical Center, Petah Tikva, Israel
- Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
- *Correspondence: Assaf Rudich, ; Dror Dicker,
| | - Assaf Rudich
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
- The National Institute of Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
- *Correspondence: Assaf Rudich, ; Dror Dicker,
| |
Collapse
|
10
|
Gana W, De Luca A, Debacq C, Poitau F, Poupin P, Aidoud A, Fougère B. Analysis of the Impact of Selected Vitamins Deficiencies on the Risk of Disability in Older People. Nutrients 2021; 13:3163. [PMID: 34579039 PMCID: PMC8469089 DOI: 10.3390/nu13093163] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/03/2021] [Accepted: 09/05/2021] [Indexed: 02/07/2023] Open
Abstract
Vitamin deficiencies have a serious impact on healthy aging in older people. Many age-related disorders have a direct or indirect impact on nutrition, both in terms of nutrient assimilation and food access, which may result in vitamin deficiencies and may lead to or worsen disabilities. Frailty is characterized by reduced functional abilities, with a key role of malnutrition in its pathogenesis. Aging is associated with various changes in body composition that lead to sarcopenia. Frailty, aging, and sarcopenia all favor malnutrition, and poor nutritional status is a major cause of geriatric morbidity and mortality. In the present narrative review, we focused on vitamins with a significant risk of deficiency in high-income countries: D, C, and B (B6/B9/B12). We also focused on vitamin E as the main lipophilic antioxidant, synergistic to vitamin C. We first discuss the role and needs of these vitamins, the prevalence of deficiencies, and their causes and consequences. We then look at how these vitamins are involved in the biological pathways associated with sarcopenia and frailty. Lastly, we discuss the critical early diagnosis and management of these deficiencies and summarize potential ways of screening malnutrition. A focused nutritional approach might improve the diagnosis of nutritional deficiencies and the initiation of appropriate clinical interventions for reducing the risk of frailty. Further comprehensive research programs on nutritional interventions are needed, with a view to lowering deficiencies in older people and thus decreasing the risk of frailty and sarcopenia.
Collapse
Affiliation(s)
- Wassim Gana
- Division of Geriatric Medicine, Regional University Hospital Centre, 37000 Tours, France; (F.P.); (A.A.); (B.F.)
- Geriatrics Mobile Units, Regional University Hospital Centre, 37000 Tours, France; (C.D.); (P.P.)
| | - Arnaud De Luca
- Nutrition Mobile Unit, Regional University Hospital Centre, 37000 Tours, France;
- Inserm UMR 1069, Nutrition, Croissance et Cancer, 37032 Tours, France
| | - Camille Debacq
- Geriatrics Mobile Units, Regional University Hospital Centre, 37000 Tours, France; (C.D.); (P.P.)
| | - Fanny Poitau
- Division of Geriatric Medicine, Regional University Hospital Centre, 37000 Tours, France; (F.P.); (A.A.); (B.F.)
| | - Pierre Poupin
- Geriatrics Mobile Units, Regional University Hospital Centre, 37000 Tours, France; (C.D.); (P.P.)
| | - Amal Aidoud
- Division of Geriatric Medicine, Regional University Hospital Centre, 37000 Tours, France; (F.P.); (A.A.); (B.F.)
- Geriatrics Mobile Units, Regional University Hospital Centre, 37000 Tours, France; (C.D.); (P.P.)
| | - Bertrand Fougère
- Division of Geriatric Medicine, Regional University Hospital Centre, 37000 Tours, France; (F.P.); (A.A.); (B.F.)
- Education, Ethics, Health (EA 7505), Tours University, 37000 Tours, France
| |
Collapse
|
11
|
Kornerup LS, Hvas CL, Abild CB, Richelsen B, Nexo E. Early changes in vitamin B12 uptake and biomarker status following Roux-en-Y gastric bypass and sleeve gastrectomy. Clin Nutr 2018; 38:906-911. [PMID: 29506877 DOI: 10.1016/j.clnu.2018.02.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 01/16/2018] [Accepted: 02/03/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Bariatric surgery increases the risk of micronutrient deficiencies, including vitamin B12 (B12) deficiency. We analysed early changes in biomarkers of B12 status following bariatric surgery. METHODS We prospectively included adult patients (n = 27) referred for either Roux-en-Y Gastric Bypass (RYGB) (n = 19) or Sleeve Gastrectomy (SG) (n = 8). Blood samples were drawn before surgery and 2 and 6 months following surgery for measurement of B12, holotranscobalamin (holoTC), and methylmalonic acid (MMA). The B12 absorption capacity was estimated from the increase in plasma holoTC two days after a standardised oral B12 challenge. RESULTS B12 status decreased following both RYBG and SG. While a decrease in plasma B12 was not evident until 6 months postoperatively, we observed a statistically significant decrease in plasma holoTC and increase in MMA already 2 months postoperatively. These changes were more pronounced at 6 months post surgery. Correspondingly, the B12 absorption capacity was decreased following surgery. CONCLUSIONS HoloTC and MMA were superior to B12 to detect early changes in B12 status following bariatric surgery. Our data challenge the current concept that liver B12 stores secure long-term maintenance of B12 status. They indicate that B12 treatment in pharmacological doses may be warranted immediately after surgery.
Collapse
Affiliation(s)
- L S Kornerup
- Department of Clinical Biochemistry, Aarhus University Hospital, Denmark; Department of Medicine, Regional Hospital Unit West Jutland, Denmark.
| | - C L Hvas
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Denmark
| | - C B Abild
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Denmark
| | - B Richelsen
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Denmark
| | - E Nexo
- Department of Clinical Biochemistry, Aarhus University Hospital, Denmark
| |
Collapse
|
12
|
Eskin NAM. Preface. Adv Food Nutr Res 2018; 83:xi-xii. [PMID: 29477228 DOI: 10.1016/s1043-4526(18)30017-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
|
13
|
BRIN M, SCSHWARTZBERG H, ARTHUR-DAVIES D. A VITAMIN EVALUATION PROGRAM AS APPLIED TO 10 ELDERLY RESIDENTS IN A COMMUNITY HOME FOR THE AGED*. J Am Geriatr Soc 2015; 12:493-9. [PMID: 14157690 DOI: 10.1111/j.1532-5415.1964.tb05734.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
14
|
|
15
|
|
16
|
|
17
|
Nurmatov U, Devereux G, Sheikh A. Nutrients and foods for the primary prevention of asthma and allergy: systematic review and meta-analysis. J Allergy Clin Immunol 2011; 127:724-33.e1-30. [PMID: 21185068 DOI: 10.1016/j.jaci.2010.11.001] [Citation(s) in RCA: 273] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2010] [Revised: 11/01/2010] [Accepted: 11/03/2010] [Indexed: 01/11/2023]
Abstract
BACKGROUND Epidemiologic studies suggest that deficiencies of the nutrients selenium; zinc; vitamins A, C, D, and E; and low fruit and vegetable intake may be associated with the development of asthma and allergic disorders. OBJECTIVES To investigate the evidence that nutrient and food intake modifies the risk of children developing allergy. METHODS We systematically searched 11 databases. Studies were critically appraised, and meta-analyses were undertaken. RESULTS We identified 62 eligible reports. There were no randomized controlled trials. Studies used cohort (n = 21), case-control (n = 15), or cross-sectional (n = 26) designs. All studies were judged to be at moderate to substantial risk of bias. Meta-analysis revealed that serum vitamin A was lower in children with asthma compared with controls (odds ratio [OR], 0.25; 95% CI, 0.10-0.40). Meta-analyses also showed that high maternal dietary vitamin D and E intakes during pregnancy were protective for the development of wheezing outcomes (OR, 0.56, 95% CI, 0.42-0.73; and OR, 0.68, 95% CI, 0.52-0.88, respectively). Adherence to a Mediterranean diet was protective for persistent wheeze (OR, 0.22; 95% CI, 0.08-0.58) and atopy (OR, 0.55; 95% CI, 0.31-0.97). Seventeen of 22 fruit and vegetable studies reported beneficial associations with asthma and allergic outcomes. Results were not supportive for other allergic outcomes for these vitamins or nutrients, or for any outcomes in relation to vitamin C and selenium. CONCLUSION The available epidemiologic evidence is weak but nonetheless supportive with respect to vitamins A, D, and E; zinc; fruits and vegetables; and a Mediterranean diet for the prevention of asthma. Experimental studies of these exposures are now warranted.
Collapse
Affiliation(s)
- Ulugbek Nurmatov
- Allergy and Respiratory Research Group Centre for Population Health Sciences, University of Edinburgh, Medical School, Edinburgh, United Kingdom
| | | | | |
Collapse
|
18
|
Vrzhesinskaia OA, Kodentsova VM, Beketova NA, Kosheleva OV, Pereverzeva OG. [The effect of various levels of chitosan in rat diet on vitamins assimilation under their combined deficiency]. Vopr Pitan 2011; 80:56-61. [PMID: 22232884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
he effect of chitosan inclusion in the semi-synthetic diet of rats at a dose of 0,24 and 0,9% of dry weight on vitamin assimilation under combined moderate and deep deficiency has been studied. Four-week introduction of chitosan did not have a significant effect on levels of vitamins C, B1, B2 and A in the liver of animals, on vitamin B2 blood plasma concentration and thiamine and riboflavin urinary excretion regardless of the degree of vitamin deficiency intensity. The significantly decrease of vitamin E blood plasma concentration has been observed at high dose of chitosan in the diet under moderate vitamin deficiency, whereas under deep deficit such reduction has been detected even at a low dose. Thus, long-term chitosan inclusion in the diet under existing polyhypovitaminosis can lead to the deterioration of the sufficiency with fat-soluble vitamins.
Collapse
|
19
|
|
20
|
|
21
|
|
22
|
Vitamin Deficiency Signs During Antibiotic Therapy. Nutr Rev 2009; 9:283-284. [PMID: 14863809 DOI: 10.1111/j.1753-4887.1951.tb02681.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
23
|
|
24
|
ANTIBODY FORMATION BY VITAMIN DEFICIENT RATS. Nutr Rev 2009; 19:116-117. [PMID: 14447376 DOI: 10.1111/j.1753-4887.1961.tb01920.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
|
25
|
GUTHRIE N, RUNYAN JW, CLARK G, MARVIN O. COENZYME LEVELS AND REGULATION OF APOENZYME SYNTHESIS. Nutr Rev 2009; 22:120-3. [PMID: 14152888 DOI: 10.1111/j.1753-4887.1964.tb04856.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
26
|
|
27
|
|
28
|
|
29
|
|
30
|
NICOL BM. The Nutrition of Nigerian Peasants, with Special Reference to the Effects of Deficiencies of the Vitamin B Complex, Vitamin A and Animal Protein. Br J Nutr 2007; 6:34-55. [PMID: 14935099 DOI: 10.1079/bjn19520004] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
31
|
|
32
|
|
33
|
|
34
|
Abstract
Mitochondrial oxidative decay, which is a major contributor to aging, is accelerated by many common micronutrient deficiencies. One major mechanism is inhibition of the pathway of heme biosynthesis in mitochondria, which causes a deficit of heme-a. Heme-a, only found in Complex IV, is selectively diminished, resulting in oxidant leakage and accelerated mitochondrial decay, which leads to DNA damage, neural decay, and aging. We emphasize those deficiencies, which appear to cause damage through this mechanism, particularly minerals such as iron (25% of menstruating women ingest <50% of the RDA) or zinc (10% of the population ingest <50% of the RDA). Several vitamin deficiencies, such as biotin or pantothenic acid, also increase mitochondrial oxidants through this mechanism. Additionally, other minerals such as magnesium and manganese that play a role in mitochondrial metabolism, but do not affect heme directly, are discussed. An optimum intake of micronutrients could tune up metabolism and give a marked increase in health, particularly for the poor, elderly, and obese, at little cost.
Collapse
Affiliation(s)
- Bruce N Ames
- Nutrition, Metabolisms and Genomics Center, Children's Hospital Oakland Research Institute, Oakland, CA 94609, U States.
| | | | | |
Collapse
|
35
|
Ventura P, Rosa MC, Abbati G, Marchini S, Grandone E, Vergura P, Tremosini S, Zeneroli ML. Hyperhomocysteinaemia in chronic liver diseases: role of disease stage, vitamin status and methylenetetrahydrofolate reductase genetics. Liver Int 2005; 25:49-56. [PMID: 15698398 DOI: 10.1111/j.1478-3231.2005.01042.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIMS The liver plays a key role in sulphur aminoacid metabolism hence, homocysteine metabolism may be impaired in chronic liver diseases. The aim of this study was to investigate, in patients affected by chronic liver diseases, (1) the prevalence of hyperhomocysteinaemia and (2) the role of its determinants such as the stage and the aetiology of disease, vitamin status, genetic documented alterations (methylenetetrahydrofolate reductase deficiency) and presence/absence of documented malignant evolution (hepatocellular carcinoma). MATERIAL AND METHODS One hundred and thirty patients with chronic liver disease (34 with chronic active hepatitis, 12 with fatty liver and 88 with liver cirrhosis) and 50 healthy age-matched control subjects were included into the study. RESULTS Hyperhomocysteinaemia was defined as homocysteine plasma levels greater than 12.6 micromol/l. Hyperhomocysteinaemia prevalence in liver cirrhosis group was 40.9%, significantly higher (all P<0.01) with respect to controls (12%), chronic active hepatitis (14.7%) and fatty liver (25%) groups and increased with Child-Pugh stage [Child A: 22.2%, Child B (50%); Child C (58.3%)]. In chronic-active hepatitis and liver cirrhosis, the prevalence of subjects with methylenetetrahydrofolate reductase C677-->T mutation (both as CT and as TT) and hyperhomocysteinaemia results in significantly higher levels with respect to controls. Methylenetetrahydrofolate reductase C677-->T mutation and disease stage showed to be the most important predictive factors of hyperhomocysteinaemia in liver cirrhosis whereas the influence of homocysteine-related vitamin status seems to have a secondary role. CONCLUSIONS In conclusion hyperhomocysteinaemia is highly prevalent in liver cirrhosis but not in other chronic liver diseases; it may contribute to fibrogenesis and vascular complication of liver cirrhosis.
Collapse
Affiliation(s)
- Paolo Ventura
- Dipt. di Medicine e Specialità Mediche, Cattedra di Medicina Interna II, University of Modena and Reggio Emilia, Policlinico di Modena, Italy.
| | | | | | | | | | | | | | | |
Collapse
|
36
|
Affiliation(s)
- Bruce N Ames
- Children's Hospital Oakland Research Institute, Oakland, CA 94609, USA
| |
Collapse
|
37
|
|
38
|
Laso N, Mas S, Jose Lafuente M, Casterad X, Trias M, Ballesta A, Molina R, Salas J, Ascaso C, Zheng S, Wiencke JK, Lafuente A. Decrease in specific micronutrient intake in colorectal cancer patients with tumors presenting Ki-ras mutation. Anticancer Res 2004; 24:2011-20. [PMID: 15274393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Abstract
BACKGROUND The diversity of the Mediterranean diet and the heterogeneity of acquired genetic alterations in colorectal cancer (CRC) led us to examine the possible association between dietary factors and mutations, such as Ki-ras mutations, in genes implicated in the pathogenesis of these neoplasms. PATIENTS AND METHODS The study was based on 246 cases and 296 controls. For the molecular study only 117 patients with Ki-ras tumor expression were included. Dietary patterns were assessed using a semi-quantitative food frequency questionnaire. RESULTS Patients with Ki-ras mutations in codon 12 (K12) consumed significantly less vitamin A (p=0.02), B1 (p=0.01), D (p=0.02) and iron (p=0.03) than controls, whereas patients without these mutations had similar intakes of these nutrients to controls. The consumption of fiber, folate, vitamin E and potassium was lower in the two subgroups of patients (K12-positive or -negative) than in controls. Mutation in codon 13 was not associated with any nutrient deficit. CONCLUSION These results support previous findings that certain micronutrients protect against colorectal neoplasia and emphasize the importance of considering the different molecular forms of CRC as etiologically distinct diseases.
Collapse
Affiliation(s)
- Nuria Laso
- Department of Pharmacologys, School of Medicine, IDIBAPS, University of Barcelona, Casanova 143, 08036 Barcelona, Spain
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
WERTMANN K, CRISLEY FD, SARANDRIA JL. Complement-fixing murine typhus antibodies in vitamin deficiency states. III. Riboflavin and folic acid deficiencies. Exp Biol Med (Maywood) 2004; 80:404-6. [PMID: 14949066 DOI: 10.3181/00379727-80-19638] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
40
|
|
41
|
Ames BN. Delaying the mitochondrial decay of aging-a metabolic tune-up. Alzheimer Dis Assoc Disord 2003; 17 Suppl 2:S54-7. [PMID: 12813210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Affiliation(s)
- Bruce N Ames
- Department of Molecular and Cellular Biology, University of California, Berkeley, California 94609, USA.
| |
Collapse
|
42
|
Abstract
In this review the effects of lifestyle factors, especially alcohol consumption, on vitamin bioavailability are summarized and discussed. Alcohol effects are clearly dose-dependent. Excessive chronic alcohol intake is generally associated with vitamin deficiency (especially folate, thiamine, and vitamin B6) due to malnutrition, malabsorption, and ethanol toxicity. Effects of moderate alcohol use are mainly explained by a lower vitamin intake. In the case of vitamin A and beta-carotene, effects on post-absorptive (lipoprotein) metabolism have been demonstrated. In one diet-controlled crossover study, alcohol consumption resulted in an increase in the plasma vitamin B6 (PLP) content, especially after beer consumption (containing vitamin B6), but also after wine and spirit consumption (not containing vitamin B6). Smoking is also associated with a lower dietary vitamin intake. In the case of vitamin C, B12, folate, and beta-carotene, evidence has been presented for effects on postabsorptive metabolism, due to smoke-induced oxidative stress and/or vitamin inactivation. For vitamin E a direct effect of smoking on absorption has been demonstrated. There is no convincing evidence that low-fat diets negatively affect fat-soluble vitamin absorption, but cholesterol-lowering compounds (diets), or unabsorbable fat substitutes, may do so. Vitamin bioavailability may be compromised from certain vegetables (particularly raw), and/or from high-fiber foods, because of limited digestion and inefficient release of vitamins from the food matrix.
Collapse
Affiliation(s)
- Henk van den Berg
- Dept. of Nutritional Physiology, TNO Nutrition and Food Research Institute, P.O. Box 360, 3700 AJ, Zeist, The Netherlands.
| | | | | |
Collapse
|
43
|
Abstract
The microsomal triglyceride transfer protein (MTP) is a dimeric lipid transfer protein consisting of protein disulfide isomerase and a unique 97-kDa subunit. In vitro, MTP accelerates the transport of triglyceride, cholesteryl ester, and phospholipid between membranes. It was recently demonstrated that abetalipoproteinemia, a hereditary disease characterized as an inability to produce chylomicrons and very low-density lipoproteins in the intestine and liver, respectively, results from mutations in the gene encoding the 97-kDa subunit of the microsomal triglyceride transfer protein. Downstream effects resulting from this defect include malnutrition, very low plasma cholesterol and triglyceride levels, altered lipid and protein compositions of membranes and lipoprotein particles, and vitamin deficiencies. Unless treated, abetalipoproteinemic subjects develop gastrointestinal, neurological, ophthalmological, and hematological abnormalities.
Collapse
Affiliation(s)
- N Berriot-Varoqueaux
- U327 Institut National de la Santé et de la Recherche Médicale, Faculté de Médecine Xavier Bichat, Université de Paris 7-Denis Diderot, 75870 Paris, France.
| | | | | | | |
Collapse
|
44
|
McLaren DS. A trawl through the current nutrition literature. Nutrition 2000; 16:782-4. [PMID: 10978864 DOI: 10.1016/s0899-9007(00)00389-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- D S McLaren
- National Blindness Prevention Program, West Sussex, UK.
| |
Collapse
|
45
|
ALFIN-SLATER RB, BERNICK S. Changes in tissue lipids and tissue histology resulting from essential fatty acid deficiency in rats. Am J Clin Nutr 2000; 6:613-24. [PMID: 13594892 DOI: 10.1093/ajcn/6.6.613] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
46
|
|
47
|
AAES-JORGENSEN E, HOLMAN RT. Essential fatty acid deficiency. I. Content of polyenoic acids in testes and heart as an indicator of EFA status. J Nutr 2000; 65:633-41. [PMID: 13588408 DOI: 10.1093/jn/65.4.633] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
48
|
PRIVETT OS, AAES-JORGENSEN E, HOLMAN RT, LUNDBERG WO. The effect of concentrates of polyunsaturated acids from tuna oil upon essential fatty acid deficiency. J Nutr 2000; 67:423-32. [PMID: 13642133 DOI: 10.1093/jn/67.3.423] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
49
|
|
50
|
|