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Sausa M, Fucarino A, Paladino L, Zummo FP, Fabbrizio A, Di Felice V, Rappa F, Barone R, Marino Gammazza A, Macaluso F. Probiotics as Potential Therapeutic Agents: Safeguarding Skeletal Muscle against Alcohol-Induced Damage through the Gut-Liver-Muscle Axis. Biomedicines 2024; 12:382. [PMID: 38397983 PMCID: PMC10886686 DOI: 10.3390/biomedicines12020382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/03/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
Probiotics have shown the potential to counteract the loss of muscle mass, reduce physical fatigue, and mitigate inflammatory response following intense exercise, although the mechanisms by which they work are not very clear. The objective of this review is to describe the main harmful effects of alcohol on skeletal muscle and to provide important strategies based on the use of probiotics. The excessive consumption of alcohol is a worldwide problem and has been shown to be crucial in the progression of alcoholic liver disease (ALD), for which, to date, the only therapy available is lifestyle modification, including cessation of drinking. In ALD, alcohol contributes significantly to the loss of skeletal muscle, and also to changes in the intestinal microbiota, which are the basis for a series of problems related to the onset of sarcopenia. Some of the main effects of alcohol on the skeletal muscle are described in this review, with particular emphasis on the "gut-liver-muscle axis", which seems to be the primary cause of a series of muscle dysfunctions related to the onset of ALD. The modulation of the intestinal microbiota through probiotics utilization has appeared to be crucial in mitigating the muscle damage induced by the high amounts of alcohol consumed.
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Affiliation(s)
- Martina Sausa
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy; (M.S.); (A.F.); (A.F.)
| | - Alberto Fucarino
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy; (M.S.); (A.F.); (A.F.)
| | - Letizia Paladino
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy; (L.P.); (F.P.Z.); (V.D.F.); (F.R.); (R.B.); (A.M.G.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy
| | - Francesco Paolo Zummo
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy; (L.P.); (F.P.Z.); (V.D.F.); (F.R.); (R.B.); (A.M.G.)
| | - Antonio Fabbrizio
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy; (M.S.); (A.F.); (A.F.)
| | - Valentina Di Felice
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy; (L.P.); (F.P.Z.); (V.D.F.); (F.R.); (R.B.); (A.M.G.)
| | - Francesca Rappa
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy; (L.P.); (F.P.Z.); (V.D.F.); (F.R.); (R.B.); (A.M.G.)
| | - Rosario Barone
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy; (L.P.); (F.P.Z.); (V.D.F.); (F.R.); (R.B.); (A.M.G.)
| | - Antonella Marino Gammazza
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy; (L.P.); (F.P.Z.); (V.D.F.); (F.R.); (R.B.); (A.M.G.)
| | - Filippo Macaluso
- Department of Theoretical and Applied Sciences, eCampus University, 22060 Novedrate, Italy; (M.S.); (A.F.); (A.F.)
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, University of Palermo, 90127 Palermo, Italy; (L.P.); (F.P.Z.); (V.D.F.); (F.R.); (R.B.); (A.M.G.)
- Euro-Mediterranean Institute of Science and Technology (IEMEST), 90139 Palermo, Italy
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Golder JE, Bauer JD, Barker LA, Lemoh CN, Gibson SJ, Davidson ZE. Prevalence, risk factors, and clinical outcomes of vitamin C deficiency in adult hospitalized patients in high-income countries: a scoping review. Nutr Rev 2024:nuad157. [PMID: 38219216 DOI: 10.1093/nutrit/nuad157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2024] Open
Abstract
BACKGROUND Assessment for vitamin C deficiency (VCD) is rarely undertaken in an acute hospital setting in high-income countries. However, with growing interest in VCD in community settings, there is emerging evidence investigating the prevalence and impact of VCD during hospitalization. OBJECTIVES In this scoping review, the prevalence of VCD in adult hospitalized patients is explored, patient characteristics are described, and risk factors and clinical outcomes associated with VCD are identified. METHODS A systematic scoping review was conducted in accordance with the PRISMA-ScR framework. The Ovid MEDLINE, Ovid Embase, Scopus, CINAHL Plus, Allied and Complementary Medicine Database, and the Cochrane Library databases were searched for interventional, comparative, and case-series studies that met eligibility criteria, including adult hospital inpatients in high-income countries, as defined by the Organization for Economic Co-operation and Development, that reported VCD prevalence using World Health Organization reference standards. These standards define VCD deficiency as plasma or serum vitamin C level <11.4 µmol/L, wholeblood level <17 µmol/L, or leukocytes <57 nmol/108 cells. RESULTS Twenty-three articles were included, representing 22 studies. The cumulative prevalence of VCD was 27.7% (n = 2494; 95% confidence interval [CI], 21.3-34.0). High prevalence of VCD was observed in patients with severe acute illness and poor nutritional status. Scurvy was present in 48% to 62% of patients with VCD assessed in 2 studies (n = 71). Being retired (P = 0.015) and using excessive amounts of alcohol and tobacco (P = 0.0003) were independent risk factors for VCD (n = 184). Age was not conclusively associated with VCD (n = 631). Two studies examined nutrition associations (n = 309); results were inconsistent. Clinical outcomes for VCD included increased risk of frailty (adjusted odds ratio, 4.3; 95%CI, 1.33-13.86; P = 0.015) and cognitive impairment (adjusted odds ratio, 2.93; 95%CI, 1.05-8.19, P = 0.031) (n = 160). CONCLUSIONS VCD is a nutritional challenge facing the healthcare systems of high-income countries. Research focused on early identification and treatment of patients with VCD is warranted. SYSTEMATIC REVIEW REGISTRATION Open Science Framework ( https://doi.org/10.17605/OSF.IO/AJGHX ).
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Affiliation(s)
- Janet E Golder
- Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
- Nutrition and Dietetics Department, Allied Health, Monash Health, Melbourne, Victoria, Australia
| | - Judith D Bauer
- Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - Lisa A Barker
- Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - Christopher N Lemoh
- Department of Medicine, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
- Department of Medicine, Western Health, Melbourne, Victoria, Australia
| | - Simone J Gibson
- School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
| | - Zoe E Davidson
- Department of Nutrition, Dietetics and Food, School of Clinical Sciences, Faculty of Medicine, Nursing and Health Sciences, Monash University, Melbourne, Victoria, Australia
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Grzywacz E, Brzuchalski B, Śmiarowska M, Malinowski D, Machoy-Mokrzyńska A, Białecka MA. Significance of Selected Environmental and Biological Factors on the Risk of FASD in Women Who Drink Alcohol during Pregnancy. J Clin Med 2023; 12:6185. [PMID: 37834828 PMCID: PMC10573427 DOI: 10.3390/jcm12196185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/18/2023] [Accepted: 09/21/2023] [Indexed: 10/15/2023] Open
Abstract
Prenatal alcohol exposure (PAE), which refers to alcohol consumption by pregnant women, is associated with the risk of numerous severe complications during fetal development. The State Agency for Alcohol Problem Solving reports that the incidence of fetal alcohol spectrum disorder (FASD) in Poland's general population is over 1.7%, and the incidence of fetal alcohol syndrome (FAS) is estimated at more than 0.5%. This study aimed to evaluate the significance of alcohol exposure and focused on the pattern of alcohol intoxication exhibited by the mother during pregnancy and other environmental factors of the maternal environment contributing to the development of FASD. The study covered 554 subjects, including 251 mothers and 303 children (213 girls and 90 boys). The mother's drinking problem was determined based on the information obtained from the case history. All children qualified for the study fulfilled the h-PAE (high alcohol exposure) criteria during their fetal life. The clinical diagnosis of FAS and pFAS (occurrence of morphological symptoms of fetal alcohol syndrome) was made using a four-digit diagnostic questionnaire validated in the Polish version of the Washington Questionnaire for the assessment of the spectrum of alcohol-related neurodevelopmental disorders or alcohol-related cognitive impairment (ARND/C). Statistical analysis of the obtained research results was developed using statistical software-STATISTICA PL, version 13.1 (StatSoft, Inc., Szczecin, Poland 2016, STATISTICA-data analysis software system, version 13.1). The most destructive drinking behaviors are compulsive intoxication (BD, binge drinking) during the first 6 weeks of pregnancy and chronic addiction throughout its duration (CHD, chronic drinking). Chronic alcohol intoxication (CHD) leads to a poorer nutritional status in mothers, which is reflected in a lower body mass index (BMI) (<18 kg/m2).
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Affiliation(s)
- Elżbieta Grzywacz
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstanców Wielkopolskich 72 St., 70-111 Szczecin, Poland; (E.G.); (B.B.); (M.Ś.); (M.A.B.)
| | - Bogusław Brzuchalski
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstanców Wielkopolskich 72 St., 70-111 Szczecin, Poland; (E.G.); (B.B.); (M.Ś.); (M.A.B.)
| | - Małgorzata Śmiarowska
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstanców Wielkopolskich 72 St., 70-111 Szczecin, Poland; (E.G.); (B.B.); (M.Ś.); (M.A.B.)
| | - Damian Malinowski
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstanców Wielkopolskich 72 St., 70-111 Szczecin, Poland; (E.G.); (B.B.); (M.Ś.); (M.A.B.)
| | - Anna Machoy-Mokrzyńska
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University, Aleja Powstanców Wielkopolskich 72 St., 70-111 Szczecin, Poland;
| | - Monika Anna Białecka
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University, Aleja Powstanców Wielkopolskich 72 St., 70-111 Szczecin, Poland; (E.G.); (B.B.); (M.Ś.); (M.A.B.)
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Campagnola P, de Pretis N, Zorzi A, Caldart F, Frulloni L. Chronic pancreatitis and nutritional support. Best Pract Res Clin Gastroenterol 2023; 62-63:101823. [PMID: 37094906 DOI: 10.1016/j.bpg.2023.101823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 01/29/2023] [Indexed: 04/26/2023]
Abstract
Malnutrition in patients with chronic pancreatitis is common, but its evaluation is often missed in clinical practice. Pancreatic exocrine insufficiency is the single most important cause of malnutrition; therefore, it needs to be screened for and treated appropriately. Specific diet regimens in patients suffering from chronic pancreatitis are rarely reported in the literature. Patients suffering from chronic pancreatitis have a higher demand for energy but a lower caloric intake secondary to pancreatic exocrine insufficiency, combined with the malabsorption of liposoluble vitamin and micronutrients, which needs be corrected by appropriate dietary counselling. Diabetes is frequently observed in chronic pancreatitis and classified as type 3c, which is characterized by low levels of both serum insulin and glucagon; therefore, there is a tendency towards hypoglycaemia in patients treated with insulin. Diabetes contributes to malnutrition in chronic pancreatitis. Strategies to treat exocrine and endocrine insufficiency are important to achieve better control of the disease.
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Affiliation(s)
| | | | - Alberto Zorzi
- Department of Medicine, University of Verona, Verona, Italy
| | | | - Luca Frulloni
- Department of Medicine, University of Verona, Verona, Italy
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Hanyuda A, Rosner BA, Wiggs JL, Negishi K, Pasquale LR, Kang JH. Long-term Alcohol Consumption and Risk of Exfoliation Glaucoma or Glaucoma Suspect Status among United States Health Professionals. Ophthalmology 2023; 130:187-197. [PMID: 36041586 DOI: 10.1016/j.ophtha.2022.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 08/19/2022] [Accepted: 08/22/2022] [Indexed: 01/25/2023] Open
Abstract
PURPOSE To assess the association between intakes of total alcohol and individual alcoholic beverages and the incidence of exfoliation glaucoma/glaucoma suspect (XFG/XFGS) status. DESIGN Prospective cohort study. PARTICIPANTS A total of 195 408 participants in the Nurses' Health Study (1980-2018), the Health Professionals Follow-up Study (1986-2018), and the Nurses' Health Study II (1991-2019) were followed biennially. Eligible participants at each 2-year risk period were ≧ 40 years and free of XFG/XFGS status with available data on diet and ophthalmic examination findings. METHODS Cumulatively averaged total (primary exposure) and individual alcoholic beverage (beer, wine, and liquor) intakes from validated dietary information every 2-4 years. MAIN OUTCOME MEASURES Confirmed incident XFG/XFGS status using medical records. We used per-eye Cox proportional hazards models, accounting for intereye correlations, to estimate multivariate-adjusted relative risks (MVRRs) and 95% confidence intervals (CIs). RESULTS During 6 877 823 eye-years of follow-up, 705 eyes with XFG/XFGS status were documented. Greater total alcohol consumption was associated significantly with higher XFG/XFGS status risk: the MVRR for XFG/XFGS status for cumulatively averaged alcohol consumption of ≧15 g/day or more versus nondrinking was 1.55 (95% CI, 1.17-2.07; P = 0.02 for trend). Long- and short-term alcohol intake was associated significantly with XFG/XFGS status risk, with the strongest associations with cumulatively averaged alcohol intake as of 4 years before diagnosis (MVRR ≥ 15 g/day vs. nondrinking, 1.65; 95% CI, 1.25-2.18; P = 0.002 for trend). Compared with nondrinkers, consuming ≧ 3.6 drinks of beer, wine, or liquor per week was associated with the following MVRRs for XFG/XFGS status: 1.26 (95% CI, 0.89-1.77; P = 0.40 for trend), 1.30 (95% CI, 1.00-1.68; P = 0.15 for trend), and 1.46 (95% CI, 1.15-1.85; P = 0.01 for trend), respectively. We did not observe interactions by age, latitude, residential tier, or intakes of folate or vitamin A (P > 0.40 for interaction); however, the association between alcohol and XFG/XFGS status was suggestively stronger for those without a family history of glaucoma (P = 0.10 for interaction). CONCLUSIONS Long-term alcohol consumption was associated with a higher risk of XFG/XFGS status. Our findings provide further clues regarding the XFG/XFGS etiology.
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Affiliation(s)
- Akiko Hanyuda
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan; Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan.
| | - Bernard A Rosner
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Janey L Wiggs
- Department of Ophthalmology, Harvard Medical School, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts
| | - Kazuno Negishi
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Louis R Pasquale
- Department of Ophthalmology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jae H Kang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
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Nicoll R, Gerasimidis K, Forrest E. The Role of Micronutrients in the Pathogenesis of Alcohol-Related Liver Disease. Alcohol Alcohol 2021; 57:275-282. [PMID: 34491307 DOI: 10.1093/alcalc/agab060] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/27/2021] [Accepted: 08/03/2021] [Indexed: 11/13/2022] Open
Abstract
AIMS Chronic alcohol consumption may result in liver injury and chronic liver disease, but other factors are likely to influence disease progression. Malnutrition, specifically micronutrient deficiency, is frequently associated with both alcohol use disorder and chronic liver disease. We hypothesize that micronutrient deficiencies may affect the progression of liver disease in this population. METHODS Systematic integrative review of the medical literature; electronic search of MEDLINE 1950-2021; studies investigating role of any micronutrient in the acceleration of alcohol-related liver injury in humans or animals. Studies which specifically related to alcoholic hepatitis were excluded. Outcomes were extracted and recorded in tabulated form and discussed narratively. RESULTS We identified 46 studies investigating the role of micronutrient deficiencies in the pathogenesis of alcohol-related liver disease. Specific micronutrients which were identified included folic acid or related B vitamins (n = 9 studies), Vitamin D (n = 9 studies), magnesium (n = 8 studies), zinc (n = 8 studies) and selenium (n = 12 including one systematic review). Observational evidence suggests a potential role of magnesium deficiency in accelerating alcohol-related liver injury with weak or negative evidence for other micronutrients. CONCLUSIONS Magnesium deficiency may increase the risk of alcohol-related liver injury and adverse liver outcomes. However, currently, there is insufficient evidence to support magnesium supplementation except for clinically relevant magnesium deficiency. Long-term prospective cohort studies assessing the impact of micronutrients on liver disease progression in patients with alcohol use disorder are lacking and may help determine whether there is a causal role for micronutrient deficiencies in alcohol-related liver injury.
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Affiliation(s)
- Ruairidh Nicoll
- Department of Gastroenterology, Glasgow Royal Infirmary, 84 Castle Street, Glasgow G4 0SF, UK
| | - Konstantinos Gerasimidis
- Department of Human Nutrition, School of Medicine, College of Medicine, Veterinary and Life Sciences, University of Glasgow, New Lister Building, Glasgow Royal Infirmary, Glasgow G31 2ER, UK
| | - Ewan Forrest
- Department of Gastroenterology, Glasgow Royal Infirmary, 84 Castle Street, Glasgow G4 0SF, UK
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Pal A, Squitti R, Picozza M, Pawar A, Rongioletti M, Dutta AK, Sahoo S, Goswami K, Sharma P, Prasad R. Zinc and COVID-19: Basis of Current Clinical Trials. Biol Trace Elem Res 2021; 199:2882-2892. [PMID: 33094446 PMCID: PMC7580816 DOI: 10.1007/s12011-020-02437-9] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/11/2020] [Indexed: 12/13/2022]
Abstract
Coronavirus disease-2019 (COVID-19) pandemic continues to threaten patients, societies, and economic and healthcare systems around the world. Like many other diseases, the host immune system determines the progress of COVID-19 and fatality. Modulation of inflammatory response and cytokine production using immunonutrition is a novel concept that has been applied to other diseases as well. Zinc, one of the anti-inflammatory and antioxidant micronutrient found in food with well-established role in immunity, is currently being used in some clinical trials against COVID-19. This review integrates the contemporary studies of role of zinc in antiviral immunity along with discussing its potential role against COVID-19, and ongoing COVID-19 clinical trials using zinc.
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Affiliation(s)
- Amit Pal
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Kalyani, West Bengal, 741245, India.
| | - Rosanna Squitti
- Molecular Markers Laboratory, IRCCS Istituto Centro San Giovanni di Dio Fatebenefratelli, Brescia, Italy
| | - Mario Picozza
- Neuroimmunology Unit, IRCSS Fondazione Santa Lucia, 00143, Rome, Italy
| | - Anil Pawar
- Department of Zoology, DAV University, Jalandhar, Punjab, India
| | - Mauro Rongioletti
- Department of Laboratory Medicine, Research and Development Division, San Giovanni Calibita Fatebenefratelli Hospital, Isola Tiberina, Rome, Italy
| | - Atanu Kumar Dutta
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Kalyani, West Bengal, 741245, India
| | - Sibasish Sahoo
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Kalyani, West Bengal, 741245, India
| | - Kalyan Goswami
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Kalyani, West Bengal, 741245, India
| | - Praveen Sharma
- Department of Biochemistry, AIIMS, Jodhpur, Rajasthan, India
| | - Rajendra Prasad
- Department of Biochemistry, MM Institute of Medical Sciences and Research, Mullana, Ambala 133207, Haryana, India
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Karimi S, Arabi A, Shahraki T. Alcohol and the Eye. J Ophthalmic Vis Res 2021; 16:260-270. [PMID: 34055263 PMCID: PMC8126742 DOI: 10.18502/jovr.v16i2.9089] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 09/14/2020] [Indexed: 11/24/2022] Open
Abstract
In this article, we present a review of ocular conditions related to alcohol consumption. A search of the literature published from 1952 to March 2020 was performed. The titles and abstracts were screened and the eligible studies were selected. PubMed, ISI Web of Knowledge database, Scopus, Embase, and the Cochrane Library were searched. We categorized the relationship between alcohol intake and ocular conditions by the type of ocular exposure to alcohol. Accordingly, ocular findings following acute alcohol intoxication, optic neuropathy following methanol toxicity, congenital conditions related to maternal alcohol consumption, and ocular disease related to chronic alcoholism are discussed. The main feature of alcohol intoxication in the eye is abnormal eye movement. Acute optic neuropathy secondary to methyl alcohol consumption is a serious ocular disease with permanent vision loss or scotoma. Prenatal exposure to ethanol may end in fetal alcohol spectrum disease, where ocular findings are a constant component. The association between chronic alcohol consumption and increased risks of cataract, age-related macular degeneration, diabetic retinopathy, different types of optic neuropathy, impairment of visual quality, retinal vascular disease, and ocular surface disease has also been reported. Along with detrimental medical and social effects, the role of alcohol consumption in different ocular conditions should be considered, as alcohol-induced visual disturbances may contribute to the heavy burden of alcohol abuse on the healthcare system and overall quality of life.
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Affiliation(s)
- Saeed Karimi
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Ophthalmology, Torfeh Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Arabi
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Ophthalmology, Torfeh Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Toktam Shahraki
- Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Ophthalmology, Torfeh Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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9
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Amadieu C, Leclercq S, Coste V, Thijssen V, Neyrinck AM, Bindels LB, Cani PD, Piessevaux H, Stärkel P, de Timary P, Delzenne NM. Dietary fiber deficiency as a component of malnutrition associated with psychological alterations in alcohol use disorder. Clin Nutr 2021; 40:2673-2682. [PMID: 33933733 DOI: 10.1016/j.clnu.2021.03.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 02/03/2021] [Accepted: 03/17/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND & AIMS Chronic alcohol consumption can cause malnutrition that may contribute to alcohol-induced organ injury and psychological disorders. We evaluated the link between nutrient intake, especially dietary fibers (DF) and different parameters reflecting mental health and well being, namely anxiety, depression, alcohol craving, sociability, fatigue and intestinal comfort in alcohol use disorder (AUD) patients. METHODS Cross-sectional data from 50 AUD patients, hospitalized for a 3-week detoxification program were used. Three 24-h recalls allowed to calculate dietary habits and nutrient intakes, that was also assessed in healthy subjects (HS). Diet quality was measured using the NOVA score. Psychological factors and intestinal discomfort were evaluated using validated self-administered questionnaires. RESULTS Energy intake (excluding alcoholic beverage), total fat, monounsaturated and polyunsaturated fatty acids, protein and DF intakes were lower in AUD subjects compared to HS. Ninety percent of patients had a DF intake below the recommendation. AUD patients consumed more than twice as much ultra-processed food than HS. Fructan intake was negatively associated with anxiety (p = 0.04) adjusted for main confounders. Total DF, insoluble, soluble DF and galacto-oligosaccharide intakes were associated with higher sociability score. Soluble DF intake was associated with better satisfaction of bowel function (p = 0.02) and a lower intestinal discomfort (p = 0.04). CONCLUSIONS This study reveals that insufficient DF intake is part of AUD-related malnutrition syndrome, and is associated with higher anxiety, lower sociability score and intestinal discomfort. Our results suggest that an adequate intake of DF might be beneficial for recovery from AUD. TRIAL REGISTRATION NCT03803709, https://clinicaltrials.gov/ct2/show/NCT03803709.
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Affiliation(s)
- Camille Amadieu
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Brussels, Belgium; Institute of Neuroscience, Université catholique de Louvain, UCLouvain, Brussels, Belgium
| | - Sophie Leclercq
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Brussels, Belgium; Institute of Neuroscience, Université catholique de Louvain, UCLouvain, Brussels, Belgium
| | - Valentin Coste
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Brussels, Belgium
| | - Victoria Thijssen
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Brussels, Belgium
| | - Audrey M Neyrinck
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Brussels, Belgium
| | - Laure B Bindels
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Brussels, Belgium
| | - Patrice D Cani
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Brussels, Belgium; WELBIO- Walloon Excellence in Life Sciences and BIOtechnology, UCLouvain, Brussels, Belgium
| | - Hubert Piessevaux
- Institute of Experimental and Clinical Research, Laboratory of Hepato-Gastroenterology, Université catholique de Louvain, UCLouvain, Belgium; Department of Hepato-Gastroenterology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Peter Stärkel
- Institute of Experimental and Clinical Research, Laboratory of Hepato-Gastroenterology, Université catholique de Louvain, UCLouvain, Belgium; Department of Hepato-Gastroenterology, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Philippe de Timary
- Institute of Neuroscience, Université catholique de Louvain, UCLouvain, Brussels, Belgium; Department of Adult Psychiatry, Cliniques Universitaires Saint Luc, Brussels, Belgium
| | - Nathalie M Delzenne
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute, Université catholique de Louvain, UCLouvain, Brussels, Belgium.
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Kim SY, Park T, Kim K, Oh J, Park Y, Kim DJ. A Deep Learning Algorithm to Predict Hazardous Drinkers and the Severity of Alcohol-Related Problems Using K-NHANES. Front Psychiatry 2021; 12:684406. [PMID: 34305681 PMCID: PMC8299053 DOI: 10.3389/fpsyt.2021.684406] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 06/14/2021] [Indexed: 11/29/2022] Open
Abstract
Purpose: The number of patients with alcohol-related problems is steadily increasing. A large-scale survey of alcohol-related problems has been conducted. However, studies that predict hazardous drinkers and identify which factors contribute to the prediction are limited. Thus, the purpose of this study was to predict hazardous drinkers and the severity of alcohol-related problems of patients using a deep learning algorithm based on a large-scale survey data. Materials and Methods: Datasets of National Health and Nutrition Examination Survey of South Korea (K-NHANES), a nationally representative survey for the entire South Korean population, were used to train deep learning and conventional machine learning algorithms. Datasets from 69,187 and 45,672 participants were used to predict hazardous drinkers and the severity of alcohol-related problems, respectively. Based on the degree of contribution of each variable to deep learning, it was possible to determine which variable contributed significantly to the prediction of hazardous drinkers. Results: Deep learning showed the higher performance than conventional machine learning algorithms. It predicted hazardous drinkers with an AUC (Area under the receiver operating characteristic curve) of 0.870 (Logistic regression: 0.858, Linear SVM: 0.849, Random forest classifier: 0.810, K-nearest neighbors: 0.740). Among 325 variables for predicting hazardous drinkers, energy intake was a factor showing the greatest contribution to the prediction, followed by carbohydrate intake. Participants were classified into Zone I, Zone II, Zone III, and Zone IV based on the degree of alcohol-related problems, showing AUCs of 0.881, 0.774, 0.853, and 0.879, respectively. Conclusion: Hazardous drinking groups could be effectively predicted and individuals could be classified according to the degree of alcohol-related problems using a deep learning algorithm. This algorithm could be used to screen people who need treatment for alcohol-related problems among the general population or hospital visitors.
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Affiliation(s)
- Suk-Young Kim
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Taesung Park
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, United States
| | - Kwonyoung Kim
- School of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea
| | - Jihoon Oh
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Yoonjae Park
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, South Korea
| | - Dai-Jin Kim
- Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, South Korea
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Caffeine, alcohol, khat, and tobacco use during pregnancy in Butajira, South Central Ethiopia. PLoS One 2020; 15:e0232712. [PMID: 32384102 PMCID: PMC7209255 DOI: 10.1371/journal.pone.0232712] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 04/20/2020] [Indexed: 01/19/2023] Open
Abstract
Background The use of excessive caffeine and consumption of alcohol, cigarette, and khat during pregnancy can result in adverse health effects on the fetus. The World Health Organization (WHO) recommends a daily caffeine intake not exceeding 300 mg. Likewise, pregnant women are recommended to avoid alcohol, khat and tobacco use. However, the prevalence’s of the use of substances among pregnant women were not well studied in developing countries such as Ethiopia. Therefore, the study aimed to estimate the prevalence of caffeine and alcohol consumption, khat chewing, and tobacco use during pregnancy and identify key factors associated with excess caffeine consumption. Methods We conducted a community based cross-sectional study and used a random sampling technique to recruit 352 pregnant women. We adapted a questionnaire from Caffeine Consumption Questionnaire-Revised (CCQ-R), Alcohol Use Disorder Identification Test (AUDIT), Global Adult Tobacco Survey (GATS), and Ethiopian Demographic Health Survey 2016 for caffeine, alcohol consumption, tobacco use, and khat chewing assessment, respectively. We conducted non-consecutive two days 24-hour recall to determine the habitual intake of caffeine from caffeinated beverages and foods. Prevalence with 95% confidence interval was estimated for excess caffeine intake per day, alcohol consumption, khat chewing, and passive tobacco smoking. We ran a multivariable binary logistic regression model to identify factors associated with excess caffeine intake. Results Almost all pregnant women (98.2%) consumed caffeine as estimated using the 2 days 24-hour average. The median daily caffeine intake was 170.5 mg and ranged from 0.00 mg to 549.8 mg per day. In addition, 17.6% (95% CI: 13.9%, 22.0%) of them had a daily caffeine consumption of 300 mg and above exceeding the WHO recommended daily caffeine intake during pregnancy. The prevalence of alcohol consumption and Khat chewing were 10.0% (95% CI: 7.2%, 13.7%) and 35.8% (95% CI: 30.8, 41.0%) respectively. None of the pregnant women were active tobacco smokers. However, 23.2% (95% CI: 19.0, 28.0%) were passive tobacco smokers. We found that pregnant women in the richest wealth quintile (AOR = 3.66; 95% CI: 1.13, 11.88), and the first trimester of pregnancy (AOR = 4.04; 95% CI: 1.26, 13.05) had higher odds of consuming excessive caffeine. Conclusions The study showed a considerable magnitude of substance use among pregnant women in the study area. Given this findings, we recommend, programs and services focusing on pregnant women to consider addressing substance use.
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McQuire C, Daniel R, Hurt L, Kemp A, Paranjothy S. The causal web of foetal alcohol spectrum disorders: a review and causal diagram. Eur Child Adolesc Psychiatry 2020; 29:575-594. [PMID: 30648224 PMCID: PMC7250957 DOI: 10.1007/s00787-018-1264-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 12/05/2018] [Indexed: 12/21/2022]
Abstract
Foetal alcohol spectrum disorders (FASDs) are a leading cause of developmental disability. Prenatal alcohol use is the sole necessary cause of FASD, but it is not always sufficient. Multiple factors influence a child's susceptibility to FASD following prenatal alcohol exposure. Much of the FASD risk factor literature has been limited to discussions of association, rather than causation. While knowledge of predictor variables is important for identifying who is most at risk of FASD and for targeting interventions, causal knowledge is important for identifying effective mechanisms for prevention and intervention programmes. We conducted a systematic search and narrative synthesis of the evidence and used this to create a causal diagram (directed acyclic graph; DAG) to describe the causal pathways to FASD. Our results show that the aetiology of FASD is multifaceted and complex. FASD risk is determined by a range of lifestyle, sociodemographic, maternal, social, gestational, and genetic factors. The causal diagram that we present in this review provides a comprehensive summary of causal risk factors for FASD and can be used as a tool to inform data collection and statistical modelling strategies to minimise bias in future studies of FASD.
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Affiliation(s)
- Cheryl McQuire
- Population Health Sciences, Bristol Medical School, University of Bristol, Canynge Hall, 39 Whatley Road, Bristol, BS8 2PS, UK.
| | - R. Daniel
- Division of Population Medicine, Cardiff University, 3rd Floor, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS UK
| | - L. Hurt
- Division of Population Medicine, Cardiff University, 3rd Floor, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS UK
| | - A. Kemp
- Division of Population Medicine, Cardiff University, 3rd Floor, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS UK
| | - S. Paranjothy
- Division of Population Medicine, Cardiff University, 3rd Floor, Neuadd Meirionnydd, Heath Park, Cardiff, CF14 4YS UK
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13
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Read SA, Obeid S, Ahlenstiel C, Ahlenstiel G. The Role of Zinc in Antiviral Immunity. Adv Nutr 2019; 10:696-710. [PMID: 31305906 PMCID: PMC6628855 DOI: 10.1093/advances/nmz013] [Citation(s) in RCA: 379] [Impact Index Per Article: 75.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 01/17/2019] [Accepted: 01/22/2019] [Indexed: 12/16/2022] Open
Abstract
Zinc is an essential trace element that is crucial for growth, development, and the maintenance of immune function. Its influence reaches all organs and cell types, representing an integral component of approximately 10% of the human proteome, and encompassing hundreds of key enzymes and transcription factors. Zinc deficiency is strikingly common, affecting up to a quarter of the population in developing countries, but also affecting distinct populations in the developed world as a result of lifestyle, age, and disease-mediated factors. Consequently, zinc status is a critical factor that can influence antiviral immunity, particularly as zinc-deficient populations are often most at risk of acquiring viral infections such as HIV or hepatitis C virus. This review summarizes current basic science and clinical evidence examining zinc as a direct antiviral, as well as a stimulant of antiviral immunity. An abundance of evidence has accumulated over the past 50 y to demonstrate the antiviral activity of zinc against a variety of viruses, and via numerous mechanisms. The therapeutic use of zinc for viral infections such as herpes simplex virus and the common cold has stemmed from these findings; however, there remains much to be learned regarding the antiviral mechanisms and clinical benefit of zinc supplementation as a preventative and therapeutic treatment for viral infections.
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Affiliation(s)
- Scott A Read
- Blacktown Medical School, Western Sydney University, Blacktown, New South Wales, Australia
- Storr Liver Centre, The Westmead Institute for Medical Research, The University of Sydney and Westmead Hospital, Westmead, New South Wales, Australia
| | - Stephanie Obeid
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Chantelle Ahlenstiel
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Golo Ahlenstiel
- Blacktown Medical School, Western Sydney University, Blacktown, New South Wales, Australia
- Storr Liver Centre, The Westmead Institute for Medical Research, The University of Sydney and Westmead Hospital, Westmead, New South Wales, Australia
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Ratteree K, Yang S, Courville AB, Sewall A, Tuason RTS, Kazmi N, Brooks A, Ames N. Adults with alcohol use disorder may overreport dietary intake using the 1-year Diet History Questionnaire II. Nutr Res 2019; 67:53-59. [PMID: 31158738 DOI: 10.1016/j.nutres.2019.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 04/16/2019] [Accepted: 05/06/2019] [Indexed: 11/25/2022]
Abstract
Minimal recent research explores how alcohol use disorder (AUD) affects dietary intake during periods of alcohol consumption. Therefore, we aimed to assess the feasibility and utility of a computerized food frequency questionnaire, the Diet History Questionnaire II (DHQ II), to quantify dietary intake in adults with AUD. Participants were adult men and women seeking treatment for AUD at the National Institutes of Health Clinical Center. Participants (N = 21) were enrolled in an observational study examining the microbiome in AUD. The Web-based DHQ II, reflecting dietary intake over the past year, was administered to participants within 2 weeks of admission to an inpatient alcohol rehabilitation program. Descriptive data are reported as mean ± SEM. Analyses were run in the Statistical Package for the Social Sciences, and P < .05 was considered significant. Participants (67% male) were 46.3 ± 2.8 years old with a body mass index of 23.8 ± 0.6 kg/m2. Average energy intake was 27961.7 ± 3205.8 kj, alcohol intake was 4723.0 ± 75.8 g (45% kcal), carbohydrate intake was 514.3 ± 66.8 g (31% kcal), fat intake was 101.2 ± 13.6 g (16% kcal), and protein intake was 122.8 ± 17.0 g (8% kcal). In this population of adults with AUD, DHQ II results showed energy and micronutrient intakes that were higher than, but macronutrient distribution that was similar to, previous findings in similar populations.
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Affiliation(s)
- Kelly Ratteree
- Nutrition Department, Clinical Center, National Institutes of Health, Bldg 10, Room B2-2426, 10 Center Dr, MSC 1078, Bethesda, MD 20892
| | - Shanna Yang
- Nutrition Department, Clinical Center, National Institutes of Health, Bldg 10, Room B2-2426, 10 Center Dr, MSC 1078, Bethesda, MD 20892.
| | - Amber B Courville
- Nutrition Department, Clinical Center, National Institutes of Health, Bldg 10, Room B2-2426, 10 Center Dr, MSC 1078, Bethesda, MD 20892
| | - A'nna Sewall
- Nutrition Department, Clinical Center, National Institutes of Health, Bldg 10, Room B2-2426, 10 Center Dr, MSC 1078, Bethesda, MD 20892
| | - Ralph Thadeus S Tuason
- Nursing Department, Clinical Center, National Institutes of Health, 9000 Rockville Pike, MSC 1151, Bethesda, MD 20892
| | - Narjis Kazmi
- Nursing Department, Clinical Center, National Institutes of Health, 9000 Rockville Pike, MSC 1151, Bethesda, MD 20892
| | - Alyssa Brooks
- Nursing Department, Clinical Center, National Institutes of Health, 9000 Rockville Pike, MSC 1151, Bethesda, MD 20892
| | - Nancy Ames
- Nursing Department, Clinical Center, National Institutes of Health, 9000 Rockville Pike, MSC 1151, Bethesda, MD 20892
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Lux-Battistelli C, Battistelli D. Alcohol Withdrawal: Possible Risk of Latent Scurvy Appearing as Tiredness: A STROBE-Compliant Study. J Clin Med Res 2018; 11:26-34. [PMID: 30627275 PMCID: PMC6306134 DOI: 10.14740/jocmr3643] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 11/20/2018] [Indexed: 11/29/2022] Open
Abstract
Background Little is known about the prevalence of vitamin C deficiency in the population of individuals who are withdrawing from alcohol, and about possible consequences of latent scurvy. The aim of this study was to evaluate the prevalence of vitamin C deficiency in patients who were withdrawing from alcohol, its correlation with latent scurvy (mainly tiredness and weakness) and the change in the latter symptoms at 3 months after oral vitamin C supplementation. Methods A total of 47 patients (33 males, 14 females) who volunteered to undertake alcohol detoxification were included prospectively between January 2014 and November 2016. Determination of vitamin C blood levels was performed, and selected clinical signs of latent scurvy were recorded in a structured questionnaire. The decrease of tiredness after vitamin C supplementation was also studied 3 months after the inclusion of patients who had no other explanation for their weakness. Results About 57.44% of the patients were affected by vitamin C deficiency (< 11.4 mol/L). Less than one-third (29.70%) had a normal plasma vitamin C level. There was a clear correlation between decreased vitamin C levels and the presence of tiredness (P = 0.003) and no correlation between gum inflammation or purpura (P = 0.97 and 0.44 respectively). After 3 months of alcohol withdrawal and vitamin C supplementation, 89% of the patients reported a decrease of tiredness. Conclusions Vitamin C deficiency is prevalent in patients undertaking alcohol detoxification. Patients with this vitamin deficiency status often suffer from tiredness, which may be symptoms of latent scurvy. Even if tiredness is a highly nonspecific symptom, presence of fatigue should draw attention and the vitamin C level should be determined. Our preliminary data suggest that vitamin C supplementation, may decrease fatigue and improve patient’s quality of life. This last evolution needs to be confirmed by a double-blind randomized study.
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Affiliation(s)
| | - Daniel Battistelli
- Nouvelle Clinique des Trois Frontieres, 8, rue Saint Damien 68300 Saint-Louis, France.,Fondation du Diaconat, 12 rue d'Alsace, 68100 Mulhouse, France
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Sebastiani G, Borrás-Novell C, Casanova MA, Pascual Tutusaus M, Ferrero Martínez S, Gómez Roig MD, García-Algar O. The Effects of Alcohol and Drugs of Abuse on Maternal Nutritional Profile during Pregnancy. Nutrients 2018; 10:E1008. [PMID: 30072661 PMCID: PMC6116049 DOI: 10.3390/nu10081008] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 07/24/2018] [Accepted: 08/01/2018] [Indexed: 02/06/2023] Open
Abstract
The consumption of alcohol and drugs of abuse among pregnant women has experienced a significant increase in the last decades. Suitable maternal nutritional status is crucial to maintain the optimal environment for fetal development but if consumption of alcohol or drugs of abuse disrupt the intake of nutrients, the potential teratogenic effects of these substances increase. Despite evidence of the importance of nutrition in addicted pregnant women, there is a lack of information on the effects of alcohol and drugs of abuse on maternal nutritional status; so, the focus of this review was to provide an overview on the nutritional status of addicted mothers and fetuses. Alcohol and drugs consumption can interfere with the absorption of nutrients, impairing the quality and quantity of proper nutrient and energy intake, resulting in malnutrition especially of micronutrients (vitamins, omega⁻3, folic acid, zinc, choline, iron, copper, selenium). When maternal nutritional status is compromised by alcohol and drugs of abuse the supply of essential nutrients are not available for the fetus; this can result in fetal abnormalities like Intrauterine Growth Restriction (IUGR) or Fetal Alcohol Spectrum Disorder (FASD). It is critical to find a strategy to reduce fetal physical and neurological impairment as a result of prenatal alcohol and drugs of abuse exposure combined with poor maternal nutrition. Prenatal nutrition interventions and target therapy are required that may reverse the development of such abnormalities.
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Affiliation(s)
- Giorgia Sebastiani
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
| | - Cristina Borrás-Novell
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
| | - Miguel Alsina Casanova
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
| | - Mireia Pascual Tutusaus
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
| | - Silvia Ferrero Martínez
- Barcelona Center for Maternal Fetal and Neonatal Medicine, Hospital Sant Joan de Déu, 08028 Barcelona, Spain.
| | - María Dolores Gómez Roig
- Barcelona Center for Maternal Fetal and Neonatal Medicine, Hospital Sant Joan de Déu, 08028 Barcelona, Spain.
| | - Oscar García-Algar
- Neonatology Unit, Hospital Clinic-Maternitat, ICGON, BCNatal, C/Sabino Arana 1, 08028 Barcelona, Spain.
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Mahendra M, Jayaraj BS, Limaye S, Chaya SK, Dhar R, Mahesh PA. Factors influencing severity of community-acquired pneumonia. Lung India 2018; 35:284-289. [PMID: 29970765 PMCID: PMC6034384 DOI: 10.4103/lungindia.lungindia_334_17] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Community-acquired pneumonia (CAP) is a common cause of morbidity and mortality in India. There is a need to understand the risk factors associated with severity of CAP in our population. This study was part of the international global initiative for methicillin-resistant Staphylococcus aureus (MRSA) pneumonia study to evaluate MRSA. METHODS A total of 100 consecutive cases of pneumonia admitted to the Department of Pulmonary Medicine in a tertiary care hospital were recruited in the study during March-July 2015. The severity of pneumonia was assessed based on the CURB-65 score. Individuals with pneumonia and CURB-65 score >2 were compared with subjects with CURB-65 score ≤2. Individuals were also evaluated for the causative organism and its resistance pattern with specific reference to the presence of MRSA. RESULTS Mean age of patients was 54.03 years, 66% were men. Patients were managed either in the intensive care unit (42%) or wards/high dependency unit (58%), 22% needed noninvasive ventilation and 18% needed mechanical ventilation within 24 h of admission. On multivariate analysis, prior respiratory infection (within last 1 year), obesity (body mass index >30), and alcoholism, old age (>60 years) were independently associated risk factors for severe pneumonia. There were no cases of MRSA. In 34% of cases, organisms could be identified. Most common organisms were Klebsiella (8%), influenza (8%), and Pseudomonas (5%). CONCLUSION Prior respiratory infection, obesity, alcoholism, and old age (>60 years) were observed to be important risk factors for severe CAP. Prospective studies should evaluate effect of weight reduction and cessation of alcohol consumption on recurrences of pneumonia in this population and on the severity of pneumonia.
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Affiliation(s)
- M Mahendra
- Department of Pulmonary Medicine, Shimoga Institute of Medical Sciences, Shivamogga, Karnataka, India
| | - BS Jayaraj
- Department of Pulmonary Medicine, JSS Medical College, JSS University, Mysore, Karnataka, India
| | - Sneha Limaye
- Department of Clinical Trials, Respiratory Research Network of India(CRF), Pune, Maharashtra, India
| | - SK Chaya
- Department of Pulmonary Medicine, JSS Medical College, JSS University, Mysore, Karnataka, India
| | - Raja Dhar
- Department Of Respiratory Medicine, Fortis Hospital, Kolkata, West Bengal, India
| | - PA Mahesh
- Department of Pulmonary Medicine, JSS Medical College, JSS University, Mysore, Karnataka, India
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Zinc deficiency as a mediator of toxic effects of alcohol abuse. Eur J Nutr 2017; 57:2313-2322. [PMID: 29177978 DOI: 10.1007/s00394-017-1584-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 11/20/2017] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To review data on the role of ethanol-induced alteration of Zn homeostasis in mediation of adverse effects of alcohol abuse. METHODS The scholarly published articles on the association between Zn metabolism and alcohol-associated disorders (liver, brain, lung, gut dysfunction, and fetal alcohol syndrome) have been reviewed. RESULTS It is demonstrated that alcohol-induced modulation of zinc transporters results in decreased Zn levels in lungs, liver, gut, and brain. Zn deficiency in the gut results in increased gut permeability, ultimately leading to endotoxemia and systemic inflammation. Similarly, Zn deficiency in lung epithelia and alveolar macrophages decreases lung barrier function resulting in respiratory distress syndrome. In turn, increased endotoxemia significantly contributes to proinflammatory state in alcoholic liver disease. Finally, impaired gut and liver functions may play a significant role in alcoholic brain damage, being associated with both increased proinflammatory signaling and accumulation of neurotoxic metabolites. It is also hypothesized that ethanol-induced Zn deficiency may interfere with neurotransmission. Similar changes may take place in the fetus as a result of impaired placental zinc transfer, maternal zinc deficiency, or maternal Zn sequestration, resulting in fetal alcoholic syndrome. Therefore, alcoholic Zn deficiency not only mediates the adverse effects of ethanol exposure, but also provides an additional link between different alcohol-induced disorders. CONCLUSIONS Generally, current findings suggest that assessment of Zn status could be used as a diagnostic marker of metabolic disturbances in alcohol abuse, whereas modulation of Zn metabolism may be a potential tool in the treatment of alcohol-associated disorders.
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Carter RC, Senekal M, Dodge NC, Bechard LJ, Meintjes EM, Molteno CD, Duggan CP, Jacobson JL, Jacobson SW. Maternal Alcohol Use and Nutrition During Pregnancy: Diet and Anthropometry. Alcohol Clin Exp Res 2017; 41:2114-2127. [DOI: 10.1111/acer.13504] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 09/13/2017] [Indexed: 02/04/2023]
Affiliation(s)
| | - Marjanne Senekal
- University of Cape Town Faculty of Health Sciences; Cape Town South Africa
| | - Neil C. Dodge
- Wayne State University School of Medicine; Detroit Michigan
| | | | | | | | | | - Joseph L. Jacobson
- University of Cape Town Faculty of Health Sciences; Cape Town South Africa
- Wayne State University School of Medicine; Detroit Michigan
| | - Sandra W. Jacobson
- University of Cape Town Faculty of Health Sciences; Cape Town South Africa
- Wayne State University School of Medicine; Detroit Michigan
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Hayes V, Demirkol A, Ridley N, Withall A, Draper B. Alcohol-related cognitive impairment: current trends and future perspectives. Neurodegener Dis Manag 2016; 6:509-523. [DOI: 10.2217/nmt-2016-0030] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Excessive alcohol use is associated with a wide range of physical, psychological and social consequences, and is responsible for a significant proportion of the burden of disease globally. An area which has received increasing interest is alcohol-related brain damage, not just because of the cost to the individual and society through resource utilization, but also because of the potential for prevention and reversibility. This paper aims to review the current literature on this subject and seeks to explore issues around diagnosis and treatment of alcohol-related brain damage.
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Affiliation(s)
- Victoria Hayes
- Drug & Alcohol Services, South Eastern Sydney Local Health District, Sydney, Australia
- School of Public Health & Community Medicine, Faculty of Medicine, UNSW, Sydney, Australia
| | - Apo Demirkol
- Drug & Alcohol Services, South Eastern Sydney Local Health District, Sydney, Australia
- School of Public Health & Community Medicine, Faculty of Medicine, UNSW, Sydney, Australia
| | - Nicole Ridley
- Drug & Alcohol Services, South Eastern Sydney Local Health District, Sydney, Australia
| | - Adrienne Withall
- School of Public Health & Community Medicine, Faculty of Medicine, UNSW, Sydney, Australia
| | - Brian Draper
- School of Psychiatry, UNSW, Sydney, Australia
- Academic Department of Old Age Psychiatry, Prince of Wales Hospital, Randwick, Australia
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Ogunsakin O, Hottor T, Mehta A, Lichtveld M, McCaskill M. Chronic Ethanol Exposure Effects on Vitamin D Levels Among Subjects with Alcohol Use Disorder. ENVIRONMENTAL HEALTH INSIGHTS 2016; 10:191-199. [PMID: 27795667 PMCID: PMC5074581 DOI: 10.4137/ehi.s40335] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 07/31/2016] [Accepted: 08/02/2016] [Indexed: 05/08/2023]
Abstract
Vitamin D has been previously recognized to play important roles in human immune system and function. In the pulmonary system, vitamin D regulates the function of antimicrobial peptides, especially cathelicidin/LL-37. Human cathelicidin/LL-37 is a bactericidal, bacteriostatic, and antiviral endogenous peptide with protective immune functions. Chronic exposure to excessive alcohol has the potential to reduce levels of vitamin D (inactive vitamin D [25(OH)D3] and active vitamin D [1, 25(OH)2D3]) and leads to downregulation of cathelicidin/LL-37. Alcohol-mediated reduction of LL-37 may be partly responsible for increased incidence of more frequent and severe respiratory infections among subjects with alcohol use disorder (AUD). The objective of this study was to investigate the mechanisms by which alcohol exerts its influence on vitamin D metabolism. In addition, the aim was to establish associations between chronic alcohol exposures, levels of pulmonary vitamin D, and cathelicidin/LL-37 using broncho-alveolar lavage fluid samples of subjects with AUD and healthy controls. Findings from the experiment showed that levels of inactive vitamin D (25(OH)D3), active vitamin D (1, 25(OH)2D3), cathelicidin/LL-37, and CYP27B1 proteins were significantly reduced (P < 0.05) when compared with the matched healthy control group. However, CYP2E1 was elevated in all the samples examined. Chronic exposure to alcohol has the potential to reduce the levels of pulmonary vitamin D and results in subsequent downregulation of the antimicrobial peptide, LL-37, in the human pulmonary system.
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Affiliation(s)
- Olalekan Ogunsakin
- Department of Global Environmental Health Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Tete Hottor
- Department of Global Environmental Health Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Ashish Mehta
- Emory University School of Medicine, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, Atlanta, GA, USA
- Atlanta VA Medical Center, Atlanta, GA, USA
| | - Maureen Lichtveld
- Department of Global Environmental Health Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
| | - Michael McCaskill
- Department of Global Environmental Health Sciences, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, USA
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Hoogenboom SA, Lekkerkerker SJ, Fockens P, Boermeester MA, van Hooft JE. Systematic review and meta-analysis on the prevalence of vitamin D deficiency in patients with chronic pancreatitis. Pancreatology 2016; 16:800-6. [PMID: 27453461 DOI: 10.1016/j.pan.2016.07.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Revised: 07/13/2016] [Accepted: 07/14/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND/OBJECTIVES Patients with chronic pancreatitis (CP) are at risk of malnutrition due to malabsorption, pain and/or alcohol consumption. This can cause vitamin D insufficiency or deficiency, which is associated with osteoporosis and increased risks of fractures. We aimed to perform a meta-analysis to determine the prevalence of vitamin D insufficiency and deficiency in CP patients. Furthermore, we compared these results with healthy controls. METHODS We performed a systematic review and meta-analysis on the literature by searching PubMed and EMBASE (January 2000-December 2015) on CP and vitamin D. Primary outcome was prevalence of vitamin D insufficiency (<75 nmoL/L) and deficiency (<50 nmoL/L) in CP patients. When available, data of CP patients were compared with healthy controls. RESULTS Nine studies were included in our meta-analysis, reporting on the prevalence of vitamin D insufficiency/deficiency in 465 patients (mean age 41 years (range 18-60), 81% male) and in 378 controls (mean age 40 years (range 18-67), 76% male). Pooled prevalence of vitamin D insufficiency and deficiency in CP patients was 83% and 65%, respectively. Calculated odds ratio (OR) of vitamin D insufficiency and deficiency between CP patients and controls was 1.34 (0.54-3.29) and 1.14 (0.70-1.85), respectively (p > 0.05). CONCLUSION There is a high prevalence of vitamin D insufficiency and deficiency in CP patients. Nevertheless, there is no significant difference in prevalence of vitamin D insufficiency and deficiency compared to healthy controls. Further research should indicate the clinical relevance and consequences of these findings for clinical practice.
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Affiliation(s)
- S A Hoogenboom
- Academic Medical Center Amsterdam, Department of Gastroenterology & Hepatology, Netherlands
| | - S J Lekkerkerker
- Academic Medical Center Amsterdam, Department of Gastroenterology & Hepatology, Netherlands
| | - P Fockens
- Academic Medical Center Amsterdam, Department of Gastroenterology & Hepatology, Netherlands
| | - M A Boermeester
- Academic Medical Center Amsterdam, Department of Surgery, Netherlands
| | - J E van Hooft
- Academic Medical Center Amsterdam, Department of Gastroenterology & Hepatology, Netherlands.
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Opposing effects of alcohol on the immune system. Prog Neuropsychopharmacol Biol Psychiatry 2016; 65:242-51. [PMID: 26375241 PMCID: PMC4911891 DOI: 10.1016/j.pnpbp.2015.09.001] [Citation(s) in RCA: 135] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Revised: 08/24/2015] [Accepted: 09/02/2015] [Indexed: 02/08/2023]
Abstract
Several studies have described a dose-dependent effect of alcohol on human health with light to moderate drinkers having a lower risk of all-cause mortality than abstainers, while heavy drinkers are at the highest risk. In the case of the immune system, moderate alcohol consumption is associated with reduced inflammation and improved responses to vaccination, while chronic heavy drinking is associated with a decreased frequency of lymphocytes and increased risk of both bacterial and viral infections. However, the mechanisms by which alcohol exerts a dose-dependent effect on the immune system remain poorly understood due to a lack of systematic studies that examine the effect of multiple doses and different time courses. This review will summarize our current understanding of the impact of moderate versus excessive alcohol consumption on the innate and adaptive branches of the immune system derived from both in vitro as well as in vivo studies carried out in humans and animal model studies.
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Jabaut JM, Dudum R, Margulies SL, Mehta A, Han Z. Teaching and learning of medical biochemistry according to clinical realities: A case study. BIOCHEMISTRY AND MOLECULAR BIOLOGY EDUCATION : A BIMONTHLY PUBLICATION OF THE INTERNATIONAL UNION OF BIOCHEMISTRY AND MOLECULAR BIOLOGY 2016; 44:95-98. [PMID: 26593685 DOI: 10.1002/bmb.20924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 09/03/2015] [Accepted: 09/16/2015] [Indexed: 06/05/2023]
Abstract
To foster medical students to become physicians who will be lifelong independent learners and critical thinkers with healthy skepticism and provide high-quality patient care guided by the best evidence, teaching of evidence-based medicine (EBM) has become an important component of medical education. Currently, the teaching and learning of biochemistry in medical schools incorporates its medical relevance and applications. However, to our knowledge there have been no reports on integrating EBM with teaching and learning medical biochemistry. Here, we present a case study to illustrate the significance of this approach. This case study was based on a biochemistry/nutrition question in a popular board review book about whether a homeless alcoholic man is at risk of developing a deficiency of vitamin E. The possible answers and explanation provided in the book raised a question about the correct answer, which provided us with an opportunity to adapt the philosophy and certain basic EBM principles to find evidence for the clinical applicability of a commonly taught biochemistry topic. The outcome of this case study not only taught us how to conduct an EBM exercise to answer a specific patient question, but also provided us with an opportunity for in-depth teaching and learning of the medical relevance of a specific biochemistry topic based on the best clinical evidence obtained from a systematic research of medical literature.
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Affiliation(s)
- Joshua M Jabaut
- MD Class 2016, the George Washington University, School of Medicine and Health Sciences, Washington, DC
| | - Ramzi Dudum
- MD Class 2017, the George Washington University, School of Medicine and Health Sciences, Washington, DC
| | - Samantha L Margulies
- MD Class 2016, the George Washington University, School of Medicine and Health Sciences, Washington, DC
| | - Akshita Mehta
- MD Class 2016, the George Washington University, School of Medicine and Health Sciences, Washington, DC
| | - Zhiyong Han
- Department of Biochemistry and Molecular Medicine, the George Washington University, School of Medicine and Health Sciences, Washington, DC
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25
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McIlwrath SL, Westlund KN. Pharmacological attenuation of chronic alcoholic pancreatitis induced hypersensitivity in rats. World J Gastroenterol 2015; 21:836-53. [PMID: 25624717 PMCID: PMC4299336 DOI: 10.3748/wjg.v21.i3.836] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Revised: 08/16/2014] [Accepted: 09/29/2014] [Indexed: 02/06/2023] Open
Abstract
AIM To characterize an alcohol and high fat diet induced chronic pancreatitis rat model that mimics poor human dietary choices. METHODS Experimental rats were fed a modified Lieber-DeCarli alcohol (6%) and high-fat (65%) diet (AHF) for 10 wk while control animals received a regular rodent chow diet. Weekly behavioral tests determined mechanical and heat sensitivity. In week 10 a fasting glucose tolerance test was performed, measuring blood glucose levels before and after a 2 g/kg bodyweight intraperitoneal (i.p.) injection of glucose. Post mortem histological analysis was performed by staining pancreas and liver tissue sections with hematoxylin and eosin. Pancreas sections were also stained with Sirius red and fast green to quantify collagen content. Insulin-expressing cells were identified immunohistochemically in separate sections. Tissue staining density was quantified using Image J software. After mechanical and heat sensitivity became stable (weeks 6-10) in the AHF-fed animals, three different drugs were tested for their efficacy in attenuating pancreatitis associated hypersensitivity: a Group II metabotropic glutamate receptor specific agonist (2R,4R)-4-Aminopyrrolidine-2,4-dicarboxylate (APDC, 3 mg/kg, ip; Tocris, Bristol, United Kingdom), nociceptin (20, 60, 200 nmol/kg, ip; Tocris), and morphine sulfate (3 mg/kg, μ-opioid receptor agonist; Baxter Healthcare, Deerfield, IL, United States). RESULTS Histological analysis of pancreas and liver determined that unlike control rats, AHF fed animals had pancreatic fibrosis, acinar and beta cell atrophy, with steatosis in both organs. Fat vacuolization was significantly increased in AHF fed rats (6.4% ± 1.1% in controls vs 23.8% ± 4.2%, P < 0.05). Rats fed the AHF diet had reduced fasting glucose tolerance in week 10 when peak blood glucose levels reached significantly higher concentrations than controls (127.4 ± 9.2 mg/dL in controls vs 161.0 ± 8.6 mg/dL, P < 0.05). This concurred with a 3.5 fold higher incidence of single and small 2-10 cell insulin-positive cell clusters (P < 0.05). Insulin expressing islet of Langerhans cells appeared hypertrophied while islet number and area measurements were not different from controls. Weekly behavioral tests determined that mechanical and heat sensitivities were significantly increased by 4 wk on AHF diet compared to controls. Hypersensitivity was attenuated with efficacy similar to morphine with single dose treatment of either metabotropic glutamate receptor 2/3 agonist APDC, or nociceptin, the endogenous ligand for opioid-receptor-like 1 receptor. CONCLUSION The AHF diet induces a chronic alcoholic pancreatitis in rats with measurable features resembling clinical patients with chronic pancreatitis and type 3c diabetes mellitus.
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MESH Headings
- Analgesics/pharmacology
- Analgesics, Opioid/pharmacology
- Animals
- Behavior, Animal/drug effects
- Blood Glucose/drug effects
- Blood Glucose/metabolism
- Diabetes Mellitus/etiology
- Diet, High-Fat
- Disease Models, Animal
- Ethanol
- Excitatory Amino Acid Agonists/pharmacology
- Humans
- Hyperalgesia/etiology
- Hyperalgesia/metabolism
- Hyperalgesia/physiopathology
- Hyperalgesia/prevention & control
- Liver/drug effects
- Liver/metabolism
- Liver/pathology
- Male
- Morphine/pharmacology
- Nociception/drug effects
- Opioid Peptides/metabolism
- Pain Threshold/drug effects
- Pancreas/drug effects
- Pancreas/metabolism
- Pancreas/pathology
- Pancreatitis, Alcoholic/drug therapy
- Pancreatitis, Alcoholic/etiology
- Pancreatitis, Alcoholic/metabolism
- Pancreatitis, Alcoholic/physiopathology
- Proline/analogs & derivatives
- Proline/pharmacology
- Rats, Inbred F344
- Receptors, Metabotropic Glutamate/agonists
- Receptors, Metabotropic Glutamate/metabolism
- Time Factors
- Visceral Pain/etiology
- Visceral Pain/metabolism
- Visceral Pain/physiopathology
- Visceral Pain/prevention & control
- Nociceptin
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26
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Caspers Conway KM, Romitti PA, Holmes L, Olney RS, Richardson SD. Maternal periconceptional alcohol consumption and congenital limb deficiencies. BIRTH DEFECTS RESEARCH. PART A, CLINICAL AND MOLECULAR TERATOLOGY 2014; 100:863-76. [PMID: 25132072 PMCID: PMC4427046 DOI: 10.1002/bdra.23292] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 07/07/2014] [Accepted: 07/10/2014] [Indexed: 11/08/2022]
Abstract
BACKGROUND Women of childbearing age report high rates of alcohol consumption, which may result in alcohol exposure during early pregnancy. Epidemiological research on congenital limb deficiencies (LDs) and periconceptional exposure to alcohol is inconclusive. METHODS Data from the National Birth Defects Prevention Study (NBDPS) were examined for associations between LDs and patterns of maternal periconceptional (1 month before conception through the first trimester) alcohol consumption among LD case (n = 906) and unaffected control (n = 8352) pregnancies with expected delivery dates from 10/1997 through 12/2007. Adjusted odds ratios (aORs) and 95% confidence intervals were estimated from unconditional logistic regression analysis for all LDs combined, specific LD subtypes (preaxial/terminal transverse), and LD anatomic groups (upper/lower limbs); interactions with folic acid (FA) supplementation were tested. RESULTS When compared with nondrinkers, inverse associations were found between all LDs combined, preaxial, and upper LDs and any reported periconceptional alcohol consumption (aORs ranged from 0.56-0.83), drinking without binging (aORs: 0.53-0.75), and binge drinking (≥4 drinks/occasion) (aORs: 0.64-0.94); however, none of the binge drinking aORs were statistically significant. Stratification by alcohol type showed inverse associations between all LDs combined, preaxial, transverse, and upper and lower LDs for drinking without binging of wine only (aORs: 0.39-0.67) and between all LDs combined and upper LDs for drinking without binging of combinations of alcohol (aORs: 0.63-0.87). FA did not modify observed associations. CONCLUSION Maternal periconceptional alcohol consumption did not emerge as a teratogen for selected LDs in the NBDPS. Future studies should evaluate additional rare LDs among more highly exposed populations.
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Affiliation(s)
| | - Paul A. Romitti
- Department of Epidemiology, College of Public Health, The University of Iowa, Iowa City, Iowa
| | - Lewis Holmes
- Genetics and Teratology Unit, Massachusetts General Hospital, Boston, Massachusetts
| | - Richard S. Olney
- National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Sandra D. Richardson
- Congenital Malformations Registry, Bureau of Environmental and Occupational Epidemiology, New York State Department of Health, Albany, New York
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27
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Duggan SN, Smyth ND, O'Sullivan M, Feehan S, Ridgway PF, Conlon KC. The prevalence of malnutrition and fat-soluble vitamin deficiencies in chronic pancreatitis. Nutr Clin Pract 2014; 29:348-54. [PMID: 24727205 DOI: 10.1177/0884533614528361] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Patients with chronic pancreatitis are at risk of malnutrition and nutrient deficiency due to malabsorption, pain, and poor diet. We sought to examine fat-soluble vitamin levels and malnutrition parameters in patients with chronic pancreatitis. MATERIALS AND METHODS In a prospective controlled cohort study, 128 subjects (62 chronic pancreatitis patients and 66 age-/sex-matched controls) were recruited. Body mass index (BMI), handgrip strength (measure of functional capacity), fat stores (triceps skin fold), muscle stores (mid-arm muscle circumference), exocrine function, and serum levels of fat-soluble vitamins (A, D, E) were measured. RESULTS Half of patients in the chronic pancreatitis group were overweight or obese, although the mean BMI was lower in patients than in controls (P = .007). Handgrip strength (P = .048), fat stores (P = .000), and muscle stores (P = .001) were lower in patients than in controls. Of the patients, 14.5% and 24.2% were deficient in vitamins A and E, respectively. Nineteen percent of patients had excess serum vitamin A levels. CONCLUSIONS Despite the prevalence of overweight and obesity, patients had lower muscle stores, strength, and abnormal vitamin levels. Detailed nutrition assessment including anthropometry and vitamin status is warranted in chronic pancreatitis.
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28
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Zhong W, Zhao Y, Sun X, Song Z, McClain CJ, Zhou Z. Dietary zinc deficiency exaggerates ethanol-induced liver injury in mice: involvement of intrahepatic and extrahepatic factors. PLoS One 2013; 8:e76522. [PMID: 24155903 PMCID: PMC3796541 DOI: 10.1371/journal.pone.0076522] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Accepted: 08/30/2013] [Indexed: 02/06/2023] Open
Abstract
Clinical studies have demonstrated that alcoholics have a lower dietary zinc intake compared to health controls. The present study was undertaken to determine the interaction between dietary zinc deficiency and ethanol consumption in the pathogenesis of alcoholic liver disease. C57BL/6N mice were subjected to 8-week feeding of 4 experimental liquid diets: (1) zinc adequate diet, (2) zinc adequate diet plus ethanol, (3) zinc deficient diet, and (4) zinc deficient diet plus ethanol. Ethanol exposure with adequate dietary zinc resulted in liver damage as indicated by elevated plasma alanine aminotransferase level and increased hepatic lipid accumulation and inflammatory cell infiltration. Dietary zinc deficiency alone increased hepatic lipid contents, but did not induce hepatic inflammation. Dietary zinc deficiency showed synergistic effects on ethanol-induced liver damage. Dietary zinc deficiency exaggerated ethanol effects on hepatic genes related to lipid metabolism and inflammatory response. Dietary zinc deficiency worsened ethanol-induced imbalance between hepatic pro-oxidant and antioxidant enzymes and hepatic expression of cell death receptors. Dietary zinc deficiency exaggerated ethanol-induced reduction of plasma leptin, although it did not affect ethanol-induced reduction of white adipose tissue mass. Dietary zinc deficiency also deteriorated ethanol-induced gut permeability increase and plasma endotoxin elevation. These results demonstrate, for the first time, that dietary zinc deficiency is a risk factor in alcoholic liver disease, and multiple intrahepatic and extrahepatic factors may mediate the detrimental effects of zinc deficiency.
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Affiliation(s)
- Wei Zhong
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, North Carolina, United States of America
| | - Yantao Zhao
- Department of Medicine, University of Louisville, Louisville, Kentucky, United States of America
| | - Xinguo Sun
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, North Carolina, United States of America
| | - Zhenyuan Song
- Department of Kinesiology and Nutrition, University of Illinois at Chicago, Chicago, Illinois, United States of America
| | - Craig J. McClain
- Department of Medicine, University of Louisville, Louisville, Kentucky, United States of America
- Department of Pharmacology & Toxicology, University of Louisville, Louisville, Kentucky, United States of America
- Robley Rex Louisville VAMC, Louisville, Kentucky, United States of America
| | - Zhanxiang Zhou
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, North Carolina, United States of America
- Department of Nutrition, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, North Carolina, United States of America
- * E-mail:
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29
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Idrus NM, Happer JP, Thomas JD. Cholecalciferol attenuates perseverative behavior associated with developmental alcohol exposure in rats in a dose-dependent manner. J Steroid Biochem Mol Biol 2013; 136:146-9. [PMID: 23104117 PMCID: PMC3586753 DOI: 10.1016/j.jsbmb.2012.10.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2012] [Revised: 10/09/2012] [Accepted: 10/12/2012] [Indexed: 11/15/2022]
Abstract
Alcohol is a known teratogen that is estimated to affect 2-5% of the births in the U.S. Prenatal alcohol exposure can produce physical features such as facial dysmorphology, physiological alterations such as cell loss in the central nervous system (CNS), and behavioral changes that include hyperactivity, cognitive deficits, and motor dysfunction. The range of effects associated with prenatal alcohol exposure is referred to as fetal alcohol spectrum disorders (FASD). Despite preventative measures, some women continue to drink while pregnant. Therefore, identifying interventions that reduce the severity of FASD is critical. This study investigated one such potential intervention, vitamin D3, a nutrient that exerts neuroprotective properties. The present study determined whether cholecalciferol, a common vitamin D3 nutritional supplement, could serve as a means of mitigating alcohol-related learning deficits. Using a rat model of FASD, cholecalciferol was given before, during, and after 3rd trimester equivalent alcohol exposure. Three weeks after cholecalciferol treatment, subjects were tested on a serial spatial discrimination reversal learning task. Animals exposed to ethanol committed significantly more errors compared to controls. Cholecalciferol treatment reduced perseverative behavior that is associated with developmental alcohol exposure in a dose-dependent manner. These data have important implications for the treatment of FASD and suggest that cholecalciferol may reduce some aspects of FASD. This article is part of a Special Issue entitled 'Vitamin D Workshop'.
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Affiliation(s)
- N M Idrus
- Center for Behavioral Teratology, Dept. Psychology, San Diego State University, 6330 Alvarado Court, Ste 100, San Diego, CA 92120, USA.
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30
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Carter RC, Jacobson JL, Sokol RJ, Avison MJ, Jacobson SW. Fetal alcohol-related growth restriction from birth through young adulthood and moderating effects of maternal prepregnancy weight. Alcohol Clin Exp Res 2012; 37:452-62. [PMID: 23013325 DOI: 10.1111/j.1530-0277.2012.01940.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2012] [Accepted: 07/20/2012] [Indexed: 01/27/2023]
Abstract
BACKGROUND Fetal alcohol-related growth restriction persists through infancy, but its impact later in life is less clear. Animal studies have demonstrated important roles for maternal nutrition in fetal alcohol spectrum disorders, but the impact of prenatal maternal body composition has not been studied in humans. This study examined the effects of prenatal alcohol exposure on longitudinal growth from birth through young adulthood and the degree to which maternal weight and body mass index (BMI) moderate these effects. METHODS Nearly 480 mothers were recruited at their first prenatal clinic visit to overrepresent moderate-to-heavy use of alcohol during pregnancy, including a 5% random sample of low-level drinkers and abstainers. They were interviewed at every prenatal visit about their alcohol consumption using a timeline follow-back approach. Their children were examined for weight, length/height, and head circumference at birth, 6.5 and 13 months, and 7.5, 14, and 19 years. RESULTS In multiple regression models with repeated measures (adjusted for confounders), prenatal alcohol exposure was associated with longitudinal reductions in weight, height, and weight-for-length/BMI that were largely determined at birth. At low-to-moderate levels of exposure, these effects were more severe in infancy than in later childhood. By contrast, effects persisted among children whose mothers drank at least monthly and among those born to women with alcohol abuse and/or dependence who had consumed ≥ 4 drinks/occasion. In addition, effects on weight, height, and head circumference were markedly stronger among children born to mothers with lower prepregnancy weight. CONCLUSIONS These findings confirm prior studies demonstrating alcohol-related reductions in weight, height, weight-for-height/BMI, and head circumference that persist through young adulthood. Stronger effects were seen among children born to mothers with smaller prepregnancy weight, which may have been because of attainment of higher blood alcohol concentrations in smaller mothers for a given amount of alcohol intake or to increased vulnerability in infants born to women with poorer nutrition.
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Affiliation(s)
- R Colin Carter
- Division of Emergency Medicine, Children's Hospital Boston, Boston, Massachusetts 02115, USA.
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31
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Hope H, Skar V, Sandstad O, Husebye E, Medhus AW. Small intestinal malabsorption in chronic alcoholism: a retrospective study of alcoholic patients by the ¹⁴C-D-xylose breath test. Scand J Gastroenterol 2012; 47:428-34. [PMID: 22229732 DOI: 10.3109/00365521.2011.648951] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The ¹⁴C-D-xylose breath test was used at Ullevål University Hospital in the period from 1986 TO 1995 for malabsorption testing. The objective of this retrospective study was to reveal whether patients with chronic alcoholism may have intestinal malabsorption. MATERIALS AND METHODS The consecutive ¹⁴C-D-xylose breath test database was reviewed and patients with the diagnosis of chronic alcoholism were identified. ¹⁴C-D-xylose breath test results of the alcoholic patients were compared with the results of untreated celiac patients and patient and healthy controls. In the ¹⁴C-D-xylose breath test, ¹⁴C-D-xylose was dissolved in water and given orally after overnight fast. Breath samples were taken at 30-min intervals for 210 min, and ¹⁴CO₂ : ¹²CO₂ ratios were calculated for each time point, presenting a time curve for ¹⁴C-D-xylose absorption. Urine was collected after 210 min and the fraction of the total d-xylose passed was calculated (U%). ¹⁴CO₂ in breath and ¹⁴C-D-xylose in urine were analyzed using liquid scintillation. RESULTS Both breath and urine analysis revealed a pattern of malabsorption in alcoholics comparable with untreated celiac patients, with significantly reduced absorption of d-xylose compared with patient and healthy controls. CONCLUSION Alcoholic patients have a significantly reduced ¹⁴C-D-xylose absorption, comparable with untreated celiac patients. This indicates a reduced intestinal function in chronic alcoholism.
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Affiliation(s)
- Håvar Hope
- Medical Department, Lovisenberg Diakonale Hospital, Oslo, Norway.
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32
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Comparison of standardised dietary folate intake across ten countries participating in the European Prospective Investigation into Cancer and Nutrition. Br J Nutr 2011; 108:552-69. [DOI: 10.1017/s0007114511005733] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Folate plays an important role in the synthesis and methylation of DNA as a cofactor in one-carbon metabolism. Inadequate folate intake has been linked to adverse health events. However, comparable information on dietary folate intake across European countries has never been reported. The objective of the present study was to describe the dietary folate intake and its food sources in ten countries in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. A cross-sectional analysis was conducted in 36 034 participants (aged 35–74 years) who completed a single 24 h dietary recall using a computerised interview software program, EPIC-Soft® (International Agency for Research on Cancer, Lyon). Dietary folate intake was estimated using the standardised EPIC Nutrient DataBase, adjusted for age, energy intake, weight and height and weighted by season and day of recall. Adjusted mean dietary folate intake in most centres ranged from 250 to 350 μg/d in men and 200 to 300 μg/d in women. Folate intake tended to be lower among current smokers and heavier alcohol drinkers and to increase with educational level, especially in women. Supplement users (any types) were likely to report higher dietary folate intake in most centres. Vegetables, cereals and fruits, nuts and seeds were the main contributors to folate intake. Nonetheless, the type and pattern of consumption of these main food items varied across the centres. These first comparisons of standardised dietary folate intakes across different European populations show moderate regional differences (except the UK health conscious group), and variation by sex, educational level, smoking and alcohol-drinking status, and supplement use.
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Duggan S, O'Sullivan M, Feehan S, Ridgway P, Conlon K. Nutrition treatment of deficiency and malnutrition in chronic pancreatitis: a review. Nutr Clin Pract 2011; 25:362-70. [PMID: 20702842 DOI: 10.1177/0884533610373772] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Chronic pancreatitis results in exocrine and endocrine dysfunction, affecting normal digestion and absorption of nutrients. In individuals with chronic pancreatitis, nutrition status may be further affected by poor dietary intake, often related to alcoholism. However, some deficiencies may be overlooked, potentially leading to nutrition-related problems with bone health and fatigue. The aim of this article is to describe the deficiencies that occur and to propose an evidence-based algorithm for the nutrition assessment and treatment of patients with chronic pancreatitis.
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Affiliation(s)
- Sinéad Duggan
- Centre for Pancreatico-Biliary Disease, Adelaide & Meath Hospitals, incorporating the National Children's Hospital, Dublin, Republic of Ireland.
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34
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Zeisel SH. What choline metabolism can tell us about the underlying mechanisms of fetal alcohol spectrum disorders. Mol Neurobiol 2011; 44:185-91. [PMID: 21259123 DOI: 10.1007/s12035-011-8165-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2010] [Accepted: 01/05/2011] [Indexed: 12/29/2022]
Abstract
The consequences of fetal exposure to alcohol are very diverse and the likely molecular mechanisms involved must be able to explain how so many developmental processes could go awry. If pregnant rat dams are fed alcohol, their pups develop abnormalities characteristic of fetal alcohol spectrum disorders (FASD), but if these rat dams were also treated with choline, the effects from ethanol were attenuated in their pups. Choline is an essential nutrient in humans, and is an important methyl group donor. Alcohol exposure disturbs the metabolism of choline and other methyl donors. Availability of choline during gestation directly influences epigenetic marks on DNA and histones, and alters gene expression needed for normal neural and endothelial progenitor cell proliferation. Maternal diets low in choline alter development of the mouse hippocampus, and decrement memory for life. Women eating low-choline diets have an increased risk of having an infant with a neural tube or orofacial cleft birth defect. Thus, the varied effects of choline could affect the expression of FASD, and studies on choline might shed some light on the underlying molecular mechanisms responsible for FASD.
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Affiliation(s)
- Steven H Zeisel
- Department of Nutrition, UNC Nutrition Research Institute at Kannapolis, University of North Carolina at Chapel Hill, 500 Laureate Way, Room 2218, Kannapolis, NC 28081, USA.
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Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most frequent liver disease worldwide, and is commonly associated with the metabolic syndrome. Secular trends in the prevalence of these diseases may be associated with the increased fructose consumption observed in the Western diet. NAFLD is characterized by two steps of liver injury: intrahepatic lipid accumulation (hepatic steatosis), and inflammatory progression to nonalcoholic steatohepatitis (NASH) (the 'two-hit' theory). In the first 'hit', hepatic metabolism of fructose promotes de novo lipogenesis and intrahepatic lipid, inhibition of mitochondrial beta-oxidation of long-chain fatty acids, triglyceride formation and steatosis, hepatic and skeletal muscle insulin resistance, and hyperglycemia. In the second 'hit', owing to the molecular instability of its five-membered furanose ring, fructose promotes protein fructosylation and formation of reactive oxygen species (ROS), which require quenching by hepatic antioxidants. Many patients with NASH also have micronutrient deficiencies and do not have enough antioxidant capacity to prevent synthesis of ROS, resulting in necroinflammation. We postulate that excessive dietary fructose consumption may underlie the development of NAFLD and the metabolic syndrome. Furthermore, we postulate that NAFLD and alcoholic fatty liver disease share the same pathogenesis.
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Gonzalez-Reimers E, Duran-Castellon MC, Lopez-Lirola A, Santolaria-Fernandez F, Abreu-Gonzalez P, Alvisa-Negrin J, Sanchez-Perez MJ. Alcoholic Myopathy: Vitamin D Deficiency is Related to Muscle Fibre Atrophy in a Murine Model. Alcohol Alcohol 2010; 45:223-230. [DOI: 10.1093/alcalc/agq010] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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Kvamme JM, Wilsgaard T, Florholmen J, Jacobsen BK. Body mass index and disease burden in elderly men and women: the Tromsø Study. Eur J Epidemiol 2010; 25:183-93. [PMID: 20087630 DOI: 10.1007/s10654-009-9422-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2009] [Accepted: 12/31/2009] [Indexed: 12/12/2022]
Abstract
Chronic health problems may be related to body mass index (BMI, kg/m(2)), but this has been best documented in overweight and obese adults. The primary objective of this study was to identify factors associated with different categories of BMI in elderly men and women from the general population, also including the lower categories of BMI. In a cross-sectional population survey from the municipality of Tromsø, Norway we analyzed associations between BMI and a wide range of chronic disease conditions, lifestyle and socioeconomic factors. BMI was categorized into six groups (<20, 20.0-22.4, 22.5-24.9, 25.0-27.4, 27.5-29.9, > or =30.0 kg/m(2)). The study included 4,259 men and women aged 65 years and older from the general population. We found low relative weight (BMI < 20 kg/m(2)) to be associated with increasing prevalence of mental distress, hip fracture, smoking and low handgrip strength. A U-shaped relation to BMI was found for asthma and chronic bronchitis, poor current health and low physical activity. The higher categories of BMI were associated with low education level, a difficult economical situation, diabetes mellitus and ischemic heart disease. These results demonstrate that both low and high BMI are associated with a wide range of prevalent conditions and diseases in elderly men and women. For the clinician the findings emphasize the importance of nutritional assessment as part of the medical evaluation of elderly patients.
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Affiliation(s)
- Jan-Magnus Kvamme
- Department of Community Medicine, Faculty of Health Sciences, University of Tromsø, Tromsø, Norway.
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Srirajaskanthan R, Preedy VR. Alcohol as a toxic and disease‐forming agent: Not just the liver and brain and not every drinker. ACTA ACUST UNITED AC 2009. [DOI: 10.1080/13590840701343756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Abstract
AIM Presented is the neuroradiological signature of acute Wernicke's encephalopathy (WE), derived from different types of magnetic resonance imaging (MRI) sequences. WE results from thiamine depletion, and its most typical antecedent is chronic alcohol dependence. Brain regions observed with in vivo MRI affected in acute WE include the mammillary bodies, periaqueductal and periventricular gray matter, collicular bodies and thalamus. These affected areas are usually edematous and are best visualized and quantified with MRI sequences that highlight such tissue. Following the acute WE phase and resolution of edema and inflammation of affected brain tissue, WE, if not adequately treated with thiamine repletion, can herald Korsakoff's syndrome (KS), with its symptomatic hallmark of global amnesia, that is, the inability to commit newly encountered (episodic) information to memory for later recall or recognition. METHODS Neuropathology of KS detectable with MRI has a different neuroradiological signature from the acute stage and can be observed as tissue shrinkage or atrophy of selective brain structures, including the mammillary bodies and thalamus and ventricular expansion, probably indicative of atrophy of surrounding gray matter nuclei. Quantification of these and additional gray matter structures known to underlie global amnesia reveal substantial bilateral volume deficits in the hippocampus, in addition to the mammillary bodies and thalamus, and modest deficits in the medial septum/diagonal band of Broca. The infratentorium is also affected, exhibiting volume deficits in cerebellar hemispheres, anterior superior vermis and pons, contributing to ataxia of gait and stance. RESULTS Consideration of WKS structural brain changes in the context of the neuropathology of non-WKS alcoholism revealed a graded pattern of volume deficits, from mild in non-WKS alcoholics to moderate or severe in WKS, in the mammillary bodies, hippocampus, thalamus, cerebellum and pons. The development and resolution of brain structures affected in acute, chronic and treated WE was verified in longitudinal MRI study of rats that modeled of the interaction of extensive alcohol consumption and thiamine depletion and repletion. CONCLUSIONS Thus, neuroradiological examination with MRI is valuable in the diagnosis of acute WE and enables in vivo tracking of the progression of the brain pathology of WE from the acute pathological phase to resolution with thiamine treatment or to progression to KS without treatment. Further, in vivo MRI facilitates translational studies to model antecedent conditions contributing to the development, sequelae and treatment of WE.
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Affiliation(s)
- Edith V Sullivan
- Department of Psychiatry & Behavioral Sciences, Stanford University School of Medicine, Stanford, CA 94305, USA.
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Gundacker C, Komarnicki G, Zödl B, Forster C, Schuster E, Wittmann K. Whole blood mercury and selenium concentrations in a selected Austrian population: does gender matter? THE SCIENCE OF THE TOTAL ENVIRONMENT 2006; 372:76-86. [PMID: 16963109 DOI: 10.1016/j.scitotenv.2006.08.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2006] [Revised: 06/19/2006] [Accepted: 08/06/2006] [Indexed: 05/11/2023]
Abstract
BACKGROUND Data on mercury exposure of the Austrian population were inadequate. This study was performed to determine the causal factors underlying mercury exposure and selenium concentrations, and to estimate the gender-related health impacts. METHODOLOGY Venous blood samples of 78 women and 81 men were drawn at the Austrian Red Cross, Vienna. Mercury contents in acid-digested whole blood samples were measured after amalgam enrichment by CV-AAS, and selenium by AAS (heated quartz-cell) after hydrid formation. RESULTS The average total mercury blood content of Austrians was low (2.38+/-1.55 microgL(-1); N=152). Mercury and selenium concentrations were not different between the genders (P>0.05) but we observed discrepancies regarding the causal factors. Mercury levels in men were influenced not only by fish consumption but also by age, education level, and amalgam fillings, whereas in women, only the diet (fish/seafood, red wine consumption) determined blood mercury (P<0.05). Moreover, only the males indicated a depressive effect of dental amalgam on hematocrit (P<0.05). Regarding selenium, age and alcohol consumption led to lower concentrations in men, whereas a high-level education had the opposite effect; no determinant was found for women. For the whole study group, a significant effect of chronic disease on selenium levels could be detected (P<0.05). 18% of women and 13% of men showed marginal selenium deficiency (blood selenium<65 microgL(-1)). Selenium and mercury concentrations were not correlated. CONCLUSIONS Our results indicate the need to evaluate and integrate gender-related findings in metal toxicology and trace element research, because different causal factors require different preventive measures to reduce mercury exposure and the risk of low selenium concentrations. Future research is needed on the gender- and age-related differences in fish/seafood consumption habits, the modifications of mercury toxicokinetics through sex hormones, the selenium supply in Austria, and the clinical relevance of a low selenium status.
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Affiliation(s)
- Claudia Gundacker
- Medical University of Vienna, Center for Public Health, Department of Ecotoxicology, Waehringer Strasse 10, A-1090 Vienna, Austria.
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Guerrini I, Thomson AD, Gurling HD. The importance of alcohol misuse, malnutrition and genetic susceptibility on brain growth and plasticity. Neurosci Biobehav Rev 2006; 31:212-20. [PMID: 16908066 DOI: 10.1016/j.neubiorev.2006.06.022] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2005] [Accepted: 06/12/2006] [Indexed: 01/19/2023]
Abstract
The "dyad: alcoholic mother and foetus" is a very complex entity in which several elements such as genes, metabolism, diet, drugs and social habits play a role at different stages in the development of the fetal brain damage. The literature on the effects of alcohol consumption on the developing brain is extensive but very few evidences have been reported regarding the combined neurotoxic effects of poor nutrition and alcohol consumption. The consequences of ethanol intake alone or combined with poor maternal nutrition appear to be severe and life-long. Alcohol exerts its neurotoxic effects on the developing brain directly by acting on fetal brain tissues, and indirectly either by interfering with placental physiology or by impairing the mother's physiology. Alcohol misuse in pregnancy is also frequently associated with other conditions that can potentially increase the brain damage such as poor nutrition and smoking. This article reviews the effects of poor nutrition and alcohol misuse during pregnancy on the development of the fetal brain and discusses the cumulative effects of these two environmental factors and their interaction with maternal and fetal genetic make-ups.
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Affiliation(s)
- Irene Guerrini
- Molecular Psychiatry Laboratory, Windeyer Institute of Medical Sciences, Department of Mental Health Sciences, Royal Free and University College London Medical School, 46 Cleveland Street, London W1T 4JF, UK.
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Chase V, Neild R, Sadler CW, Batey RG. The medical complications of alcohol use: understanding mechanisms to improve management. Drug Alcohol Rev 2006; 24:253-65. [PMID: 16096129 DOI: 10.1080/09595230500167510] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The use of alcohol in a dependent or even a regular heavy pattern predisposes the drinker to a range of adverse consequences. These include a risk of direct harm from alcohol, including organ damage, mental health disorders and a range of social and legal problems associated with behaviours due to alcohol's effects. The range of organ damage associated with regular heavy alcohol consumption is well described. Much new information on the mechanisms by which damage occurs is available and is reviewed in this paper. New knowledge can assist in the development of more appropriate management strategies for those affected by the medical complications of alcohol use. Genetic susceptibility to tissue injury is explored and the reasons why many heavy drinkers do not appear to experience organ damage are considered. Approaches to the management of certain alcohol-related disorders are outlined.
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Affiliation(s)
- Vicki Chase
- Drug and Alcohol Clinical Services, Hunter/New England Area Health Service, Faculty of Health, University of Newcastle, NSW, Australia
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Galan P, Viteri FE, Bertrais S, Czernichow S, Faure H, Arnaud J, Ruffieux D, Chenal S, Arnault N, Favier A, Roussel AM, Hercberg S. Serum concentrations of beta-carotene, vitamins C and E, zinc and selenium are influenced by sex, age, diet, smoking status, alcohol consumption and corpulence in a general French adult population. Eur J Clin Nutr 2005; 59:1181-90. [PMID: 16034362 DOI: 10.1038/sj.ejcn.1602230] [Citation(s) in RCA: 202] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To assess relationships between energy, nutrient and food intakes, alcohol consumption, smoking status and body mass index (BMI), and serum concentrations of beta-carotene, alpha-tocopherol, vitamin C, selenium and zinc. METHODS Data on health status, alcohol consumption, smoking habits, anthropometric data and biochemical measurements were obtained in 1821 women aged 35-60 y and 1307 men aged 45-60 y, participant to the SU.VI.MAX Study. Data on dietary intake were available on a subsample who reported six 24-h dietary records during the first 18 months of the study. RESULTS Women had higher baseline serum beta-carotene and vitamin C concentrations and lower concentration for serum vitamin E, zinc and selenium than men. In women, younger age was associated with lowered mean concentration of serum beta-carotene, vitamin E and selenium. In men, only differences were observed for serum zinc, which was lower in older men. Current smokers of both sexes had significantly lower concentrations of serum beta-carotene, vitamin C and selenium, and, only in women, of vitamin E, than nonsmokers. Alcohol consumers had lower concentrations of serum beta-carotene and higher selenium concentrations. Serum beta-carotene and vitamin C concentrations were lower in obese subjects. There were positive associations of dietary beta-carotene, vitamin C and E with their serum concentrations. Age, nutrient and alcohol intakes, serum cholesterol, BMI and smoking status explained 15.2% of the variance of serum beta-carotene in men and 13.9% in women, and 10.8 and 10.0% for serum vitamin C, and 26.3 and 28.6% for serum vitamin E, respectively. CONCLUSION Serum antioxidant nutrient concentrations are primarily influenced by sex, age, obesity, tobacco smoking, alcohol consumption and especially dietary intake of those antioxidant nutrients.
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Affiliation(s)
- P Galan
- U557 Inserm (UMR Inserm/Inra/CNAM), Institut Scientifique et Technique de la Nutrition et de l'Alimentation/CNAM, Paris, France.
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Mason JB, Choi SW. Effects of alcohol on folate metabolism: implications for carcinogenesis. Alcohol 2005; 35:235-41. [PMID: 16054985 DOI: 10.1016/j.alcohol.2005.03.012] [Citation(s) in RCA: 140] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2005] [Revised: 03/21/2005] [Accepted: 03/25/2005] [Indexed: 12/31/2022]
Abstract
Epidemiologic observations implicate excess ethanol ingestion as well as low dietary folate intake as risk factors for several cancers. Moreover, the epidemiologic observations support the concept of a synergistic effect between these two factors. Such a relation is biologically plausible because ethanol impedes the bioavailability of dietary folate and is known to inhibit select folate-dependent biochemical reactions. For example, alcohol ingestion in animals is known to inhibit folate-mediated methionine synthesis and thereby may interrupt critical methylation processes that are mediated by the activated form of methionine that provides substrate for biologic methylation, S-adenosylmethionine. Consistent with this observed inhibition of methionine synthesis is the observation that chronic alcohol ingestion in laboratory animals is known to produce hypomethylation of DNA in the colonic mucosa, a constant feature of early colorectal neoplasia. Inhibition of methionine synthase also creates a "methylfolate trap," analogous to what occurs in vitamin B12 deficiency. In addition, some evidence indicates that alcohol may redirect the utilization of folate toward serine synthesis and thereby may interfere with a critical function of methylenetetrahydrofolate, thymidine synthesis. Although a mechanistic link between alcohol and impaired folate metabolism in the genesis of cancer is still not definitively established, such a link should be pursued in future studies because of the intimate metabolic relation between alcohol and folate metabolism.
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Affiliation(s)
- Joel B Mason
- Vitamins and Carcinogenesis Laboratory, U.S.D.A. Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA 02111, USA.
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Schwan R, Loiseaux MN, Albuisson E, Legros FJ, Nuyens V, Malet L, Chéreau-Boudet I, Llorca PM. Performance of Asialotransferrin in Detecting Alcohol Abuse. Alcohol Clin Exp Res 2005; 29:81-3. [PMID: 15654295 DOI: 10.1097/01.alc.0000150003.97917.17] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The spectrum of alcohol use disorders covers hazardous use, alcohol abuse, and alcohol dependence. The present study evaluated the performance of asialotransferrin, a newly proposed biomarker for alcohol use disorders, in detecting alcohol abuse and alcohol dependence. METHOD A 4-month trial was conducted in three groups of participants: alcohol abusers and alcohol-dependent patients, as defined in DSM-IV, and a control group. Asialotransferrin was assayed by capillary zone electrophoresis. RESULTS Asialotransferrin demonstrated a sensitivity of 0.34 and a specificity of 1.00 for alcohol abuse. The sensitivity of asialotransferrin increased to 0.57 in alcohol-dependent patients. CONCLUSION Despite the high specificity of asialotransferrin in alcohol use disorders, its sensitivity is too low to make it a useful marker of alcohol abuse.
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Affiliation(s)
- Raymund Schwan
- Department of Psychiatry, University Hospital, Clermont-Ferrand, France.
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Schwan R, Malet L, Loiseaux MN, Llorca PM. Which Types of Alcohol-Use Disorder Will Asialotransferrin Detect? Clin Chem 2004; 50:782. [PMID: 15044346 DOI: 10.1373/clinchem.2003.024596] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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