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Lonappan DK, Kuruvalli G, Shaik AH, Hebbani AV, Reddyvari H, Damodara Reddy V, Vadamalai V. Alcohol-induced hormonal and metabolic alterations in plasma and erythrocytes-a gender-based study. Toxicol Mech Methods 2024; 34:350-358. [PMID: 38031273 DOI: 10.1080/15376516.2023.2290071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 11/27/2023] [Indexed: 12/01/2023]
Abstract
PURPOSE This study aimed to understand the gender-specific alcohol-induced biochemical changes and TBARS association with the endocrine system. METHODS Human male and female subjects ranging from 35 ± 10 years old with an 8-10-year drinking history were included in the study. RESULTS The results demonstrated that testosterone levels were lower in male alcoholics and higher in female alcoholics, as well as higher estrogen and cortisol levels in both genders. In addition, we found lower T3, T4, and thyroid-stimulating hormone (TSH) levels in alcoholics of both sexes. Furthermore, plasma TBARS, protein carbonyls, nitrite, and nitrate levels increased significantly with concomitant decrease in reduced glutathione (GSH), catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GPx) activities in both male and female alcoholics. Furthermore, erythrocyte lysate nitrite and nitrate levels membrane total cholesterol, phospholipid and cholesterol/phospholipid (C/P) ratio with lower total membrane proteins in both genders of alcoholics. SDS-PAGE analysis of erythrocyte membrane proteins revealed increased density of band 3, protein 4.1, 4.2, 4.9 and glycophorins, whereas decreases in spectrin (α and β) were observed in both genders of alcoholics. Besides, alcoholics of both sexes had a lower ability to resist osmotic hemolysis. Plasma TBARS was negatively correlated with testosterone, TSH, T3 and T4 in male alcoholics, moreover, estradiol and cortisol were positively correlated in males and females respectively. CONCLUSION Female alcoholics may be more susceptible to osmotic hemolysis due to increased erythrocyte membrane lipid peroxidation with decreased antioxidant status, which results in an altered membrane C/P ratio and membrane protein composition.
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Affiliation(s)
| | - Gouthami Kuruvalli
- Department of Biochemistry, REVA University, Bangalore. Karnataka, India
| | - Althaf Hussain Shaik
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | - Hymavathi Reddyvari
- Department of Thoracic Medicine and Surgery, Temple University, Philadelphia, PA, USA
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Magno MS, Daniel T, Morthen MK, Snieder H, Jansonius N, Utheim TP, Hammond CJ, Vehof J. The relationship between alcohol consumption and dry eye. Ocul Surf 2021; 21:87-95. [PMID: 34029755 DOI: 10.1016/j.jtos.2021.05.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/06/2021] [Accepted: 05/16/2021] [Indexed: 02/03/2023]
Abstract
PURPOSE To assess the association between dry eye disease (DED) and alcohol consumption using a large population-based cohort. METHODS 77,145 participants (19-94 years, 59% female) from the Dutch Lifelines cohort were cross-sectionally assessed for DED using the Women's Health Study (WHS) dry eye questionnaire. Alcohol intake was assessed using self-reported food frequency questionnaires. The relationship between DED and alcohol use was analyzed using logistic regression, corrected for age, sex, BMI, smoking status, education, income, and 55 potentially confounding comorbidities. RESULTS Overall, 30.0% of participants had symptomatic dry eye. Alcohol use significantly increased the risk of symptomatic dry eye in females (odds ratio [OR] 1.095, 95%CI 1.045-1.148), but not in males (OR 0.988, 95%CI 0.900-1.084). Contrarily, in male drinkers, increasing alcohol intake (in 10 g/day) had a protective effect on symptomatic dry eye (OR 0.962, 95%CI 0.934-0.992), which was not seen in females (OR 0.986, 95%CI 0.950-1.023). Alcohol use and intake had a sex-specific effect on all outcomes of DED assessed: symptomatic dry eye, highly symptomatic dry eye, clinical diagnosis, and WHS definition dry eye. CONCLUSIONS This large population-based study found alcohol use to have a clear sex-specific effect on DED, presenting as a risk-factor only in females. This adds to the evidence of sex-specific pathophysiological mechanisms of dry eye and illustrates the importance of sex stratification in studies investigating DED. The mild protective effect of increased alcohol intake in male drinkers is advised to be interpreted with caution, as alcohol's other health effects might be of greater clinical significance.
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Affiliation(s)
- Morten Schjerven Magno
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Plastic and Reconstructive Surgery, Oslo University Hospital, Oslo, Norway; Department of Ophthalmology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, Postbus 30.001, Groningen, the Netherlands
| | - Tishelle Daniel
- Department of Ophthalmology, Erasmus University Rotterdam, Rotterdam, the Netherlands
| | - Mathias Kaurstad Morthen
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Ophthalmology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, Postbus 30.001, Groningen, the Netherlands
| | - Harold Snieder
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, Postbus 30.001, Groningen, the Netherlands
| | - Nomdo Jansonius
- Department of Ophthalmology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, Postbus 30.001, Groningen, the Netherlands
| | - Tor P Utheim
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Christopher J Hammond
- Department of Twin Research & Genetic Epidemiology, King's College London, St Thomas' Hospital, Lambeth Palace Road, Waterloo, London, SE1 7EH, United Kingdom; Department of Ophthalmology, King's College London, St Thomas' Hospital, Lambeth Palace Road, Waterloo, SE1 7EH, London, United Kingdom
| | - Jelle Vehof
- Department of Twin Research & Genetic Epidemiology, King's College London, St Thomas' Hospital, Lambeth Palace Road, Waterloo, London, SE1 7EH, United Kingdom; Dutch Dry Eye Clinic, Emmastraat 21, 6881SN, Velp, the Netherlands; Departments of Ophthalmology and Epidemiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, Postbus 30.001, Groningen, the Netherlands.
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Reyes MM, Schneekloth TD, Hitschfeld MJ, Karpyak VM. Impact of Sex and ADHD Status on Psychiatric Comorbidity in Treatment-Seeking Alcoholics. J Atten Disord 2019; 23:1505-1513. [PMID: 30394819 DOI: 10.1177/1087054718807997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Objective: To assess for intrasex and intersex differences in psychiatric comorbidity according to ADHD status in treatment-seeking adults with alcohol use disorders (AUDs). Method: This study was a secondary analysis of data utilizing descriptive statistics from 472 treatment-seeking alcoholics who completed the Psychiatric Research Interview for Substance and Mental Disorders (PRISM). Results: The prevalence of ADHD in males and females was 6.0% and 6.4%, respectively. Males with ADHD and AUDs had higher rates of current and lifetime drug use disorders, current depressive disorders, and current and lifetime anxiety disorders than male alcoholics without ADHD. No intrasex differences in psychiatric comorbidities were identified in female alcoholics with respect to ADHD status. Males with ADHD and AUDs were more likely to have had opioid dependence than ADHD-positive females. No other intersex differences were found. Conclusion: Positive ADHD status was associated with increased psychiatric comorbidity among treatment-seeking alcoholic men.
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Fan Z, Yun J, Yu S, Yang Q, Song L. Alcohol Consumption Can be a "Double-Edged Sword" for Chronic Kidney Disease Patients. Med Sci Monit 2019; 25:7059-7072. [PMID: 31538630 PMCID: PMC6767945 DOI: 10.12659/msm.916121] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Excessive drinking of alcohol is becoming a worldwide problem, and people have recognized that there exists a close relationship between chronic kidney disease (CKD) and alcohol consumption. However, there are many inconsistencies between experimental and clinical studies on alcohol consumption and kidney damage. The possible reason for this contradictory conclusion is the complex drinking pattern of humans and some bioactivators in wine. In addition, the design itself of the clinical studies can also produce conflicting interpretations of the results. Considering the benefits of light-to-moderate alcohol consumption, we recommend that CKD patients continue light-to-moderate drinking, which is beneficial to them. Because alcohol consumption can lead to adverse events, we do not advise non-drinkers to start to drink. Although light-to-moderate alcohol consumption may not pose a risk to patients with CKD, the patients’ condition needs to be considered. Consumption of even small amounts of alcohol can be associated with increased death risk. Additional clinical and experimental studies are needed to clarify the effect of alcohol on the kidneys and alcohol consumption on CKD patients.
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Affiliation(s)
- Zhenliang Fan
- Graduate School of Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China (mainland)
| | - Jie Yun
- First Clinic School of Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China (mainland)
| | - Shanshan Yu
- Graduate School of Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China (mainland)
| | - Qiaorui Yang
- Graduate School of Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China (mainland)
| | - Liqun Song
- First Clinic School of Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China (mainland)
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Dahiya K, Dalal D, Malhotra V, Aggarwal S, Malik AK, Ghalaut VS, Dahiya P. Is nitric oxide level affected in postmenopausal women with hypothyroidism? World J Obstet Gynecol 2017; 6:16-20. [DOI: 10.5317/wjog.v6.i3.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 11/03/2017] [Accepted: 11/28/2017] [Indexed: 02/05/2023] Open
Abstract
AIM To analyze serum levels of nitric oxide (NO), an indicator of cardiovascular health, in post-menopausal females with and without hypothyroidism.
METHODS NO was analyzed colorimetrically in 30 newly diagnosed hypothyroid postmenopausal females and 30 postmenopausal females with normal thyroid profile. Results were compared and subjected to appropriate statistical analysis.
RESULTS The levels of serum NO were found to be significantly decreased in postmenopausal females with hypothyroidism as compared to the levels in those with normal thyroid profile (P value < 0.05). A negative correlation of NO was observed with thyroid stimulating hormone whereas a positive correlation of NO was observed with free T3 (FT3), free T4 (FT4), T3 and T4 though it was statistically significant only for FT4 among postmenopausal females with hypothyroidism.
CONCLUSION Postmenopausal hypothyroid females may be at a risk of compromised cardiovascular health as indicated by low NO levels. Regular monitoring and risk assessment is essential for timely intervention.
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Affiliation(s)
- Kiran Dahiya
- Department of Biochemistry, Pt. BD Sharma PGIMS, Rohtak, Haryana 124001, India
| | - Deepika Dalal
- Department of Biochemistry, Pt. BD Sharma PGIMS, Rohtak, Haryana 124001, India
| | - Vani Malhotra
- Department of Obstetrics and Gynecology, Pt. BD Sharma PGIMS, Rohtak, Haryana 124001, India
| | - Sameer Aggarwal
- Department of Medicine, Pt. BD Sharma PGIMS, Rohtak, Haryana 124001, India
| | - Ashish Kumar Malik
- Department of Psychiatry, Pt. BD Sharma PGIMS, Rohtak, Haryana 124001, India
| | - Veena Singh Ghalaut
- Department of Biochemistry, Pt. BD Sharma PGIMS, Rohtak, Haryana 124001, India
| | - Priya Dahiya
- Department of Obstetrics and Gynecology, Rajshree Medical Research Institute, Bareilly, UP 243501, India
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Lima MCP, Kerr-Corrêa F, Tucci AM, Simao MO, Oliveira JB, Cavariani MB, Fantazia MM. Gender Differences in Heavy Alcohol Use: A General Population Survey (the Genacis Project) of São Paulo City, Brazil. ACTA ACUST UNITED AC 2016. [DOI: 10.1177/009145090703400305] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The article examines patterns of alcohol consumption in a community sample from São Paulo City, Brazil. A household survey-was carried out with a representative urban sample, stratified by clusters. The GENACIS questionnaire was used in 1473 face-to-face interviews. There was a predominance of females (58.7%) and those under 40 years of age (53.2%). For both genders heavy drinking (HD) was associated with having an HD partner and feeling less inhibited about sex when drinking. For men HD was associated with a younger age (p = 0.006) and for women with drinking alone (< 0.001). A positive attitude towards drinking and sex and having a partner who also was a heavy drinker were thus predictors of HD for both genders. Younger men and women drinking alone were more at risk of heavy drinking.
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Kopp TI, Jensen DM, Ravn-Haren G, Cohen A, Sommer HM, Dragsted LO, Tjonneland A, Hougaard DM, Vogel U. Alcohol-related breast cancer in postmenopausal women - effect of CYP19A1, PPARG and PPARGC1A polymorphisms on female sex-hormone levels and interaction with alcohol consumption and NSAID usage in a nested case-control study and a randomised controlled trial. BMC Cancer 2016; 16:283. [PMID: 27102200 PMCID: PMC4839098 DOI: 10.1186/s12885-016-2317-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Accepted: 04/14/2016] [Indexed: 11/23/2022] Open
Abstract
Background Alcohol consumption is associated with increased risk of breast cancer (BC), and the underlying mechanism is thought to be sex-hormone driven. In vitro and observational studies suggest a mechanism involving peroxisome proliferator-activated receptor gamma (PPARγ) in a complex with peroxisome proliferator-activated receptor gamma coactivator 1-α (PGC-1α) and interaction with aromatase (encoded by CYP19A1). Use of non-steroidal anti-inflammatory drugs (NSAID) may also affect circulating sex-hormone levels by modifying PPARγ activity. Methods In the present study we assessed whether genetic variation in CYP19A1 is associated with risk of BC in a case-control study group nested within the Danish “Diet, Cancer and Health” cohort (ncases = 687 and ncontrols = 687) and searched for gene-gene interaction between CYP19A1 and PPARGC1A, and CYP19A1 and PPARG, and gene-alcohol and gene-NSAID interactions. Association between the CYP19A1 polymorphisms and hormone levels was also examined among 339 non-HRT users. Incidence rate ratios were calculated based on Cox’ proportional hazards model. Furthermore, we performed a pilot randomised controlled trial to determine the effect of the PPARG Pro12Ala polymorphism and the PPARγ stimulator Ibuprofen on sex-hormone levels following alcohol intake in postmenopausal women (n = 25) using linear regression. Results Genetic variations in CYP19A1 were associated with hormone levels (estrone: Prs11070844 = 0.009, estrone sulphate: Prs11070844 = 0.01, Prs749292 = 0.004, Prs1062033 = 0.007 and Prs10519297 = 0.03, and sex hormone-binding globulin (SHBG): Prs3751591 = 0.03) and interacted with alcohol intake in relation to hormone levels (estrone sulphate: Pinteraction/rs2008691 = 0.02 and Pinteraction/rs1062033= 0.03, and SHBG: Pinteraction/rs11070844 = 0.03). CYP19A1/rs3751591 was both associated with SHBG levels (P = 0.03) and with risk of BC (Incidence Rate Ratio = 2.12; 95 % Confidence Interval: 1.02–4.43) such that homozygous variant allele carriers had increased levels of serum SHBG and were at increased risk of BC. Acute intake of alcohol decreased blood estrone (P = <0.0001), estrone sulphate (P = <0.0001), and SHBG (P = 0.009) levels, whereas Ibuprofen intake and PPARG Pro12Ala genotype had no effect on hormone levels. Conclusions Our results suggest that genetically determined variation in CYP19A1 is associated with differences in sex hormone levels. However, the genetically determined differences in sex hormone levels were not convincingly associated with BC risk. The results therefore indicate that the genetically determined variation in CYP19A1 contributes little to BC risk and to alcohol-mediated BC risk. Trial registration NCT02463383, June 3, 2015. Electronic supplementary material The online version of this article (doi:10.1186/s12885-016-2317-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Tine Iskov Kopp
- Technical University of Denmark, National Food Institute, Søborg, Denmark. .,Danish Cancer Society Research Center, Copenhagen, Denmark. .,Research Centre for Prevention and Health, Rigshospitalet - Glostrup, Glostrup, Denmark.
| | - Ditte Marie Jensen
- Danish Cancer Society Research Center, Copenhagen, Denmark.,Section of Environmental Health, University of Copenhagen, Copenhagen, Denmark
| | - Gitte Ravn-Haren
- Technical University of Denmark, National Food Institute, Søborg, Denmark
| | - Arieh Cohen
- Department of Clinical Biochemistry and Immunology, Statens Serum Institute, Copenhagen, Denmark
| | | | - Lars Ove Dragsted
- Department of Nutrition, Exercise and Sports, University of Copenhagen, Copenhagen, Denmark
| | | | - David Michael Hougaard
- Department of Clinical Biochemistry and Immunology, Statens Serum Institute, Copenhagen, Denmark
| | - Ulla Vogel
- National Research Centre for the Working Environment, Copenhagen, Denmark
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Alcohol and Exercise Affect Declining Kidney Function in Healthy Males Regardless of Obesity: A Prospective Cohort Study. PLoS One 2015; 10:e0134937. [PMID: 26237314 PMCID: PMC4523200 DOI: 10.1371/journal.pone.0134937] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Accepted: 07/15/2015] [Indexed: 11/19/2022] Open
Abstract
Background Although lifestyle is associated with metabolic syndrome and cardiovascular diseases, there has been no sufficient evidence of lifestyles on incident chronic kidney disease (CKD). The purpose of this prospective cohort study is to investigate the effects of lifestyles on kidney function in healthy people. Methods A total of 7473 healthy people were enrolled in this Saitama Cardiometabolic Disease and Organ Impairment Study, Japan. Data on alcohol consumption, exercise frequency, and sleep duration were collected. The outcome event was incident CKD or decrease in estimated glomerular filtration rate (eGFR) by >25% in 3 years. Results Subjects were classified into four groups according to body mass index and gender. Mean ± standard deviation of age was 38.8±10.5 years; eGFR, 78.1±15.2 ml/min/1.73m2. In the male groups, multivariate logistic regression models showed that the outcome events were associated with a small amount of alcohol consumed (20 to 140g of alcohol/week) (ref. more than 140g of alcohol/week); non-obese male, adjusted odds ratio 1.366 (95% confidence interval, 1.086, 1.718); obese male (body mass index ≥25), 1.634 (1.160, 2.302); and with frequent exercise (twice a week or more) (ref. no exercise); non-obese male, 1.417 (1.144, 1.754); obese male, 1.842 (1.317, 2.577). Sleep duration was not associated with the outcome events. Conclusion These findings suggest that, regardless of obesity, a small amount of alcohol consumed and high exercise frequency were associated with the increased risk of loss of kidney function in the male groups.
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Kim MK, Shin J, Kweon SS, Shin DH, Lee YH, Chun BY, Choi BY. Harmful and beneficial relationships between alcohol consumption and subclinical atherosclerosis. Nutr Metab Cardiovasc Dis 2014; 24:767-776. [PMID: 24694837 DOI: 10.1016/j.numecd.2014.02.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Revised: 01/20/2014] [Accepted: 02/03/2014] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND AIMS Arterial stiffness and increased intima-media wall thickness are two of the main predictors of cardiovascular disease (CVD). We evaluated whether brachial-ankle pulse wave velocity (baPWV) and common carotid artery intima-media wall thickness (CCA-IMT) are correlated with alcohol consumption in a cross-sectional study among Korean men and women aged 40 years and over. METHODS AND RESULTS All 5539 subjects (2121 men and 3418 women) were participants in the Multi-Rural Communities cohort (MRcohort) study, a part of the Korean Genome Epidemiology Study (KoGES). The baPWV was positively correlated with alcohol consumption in men (p for trend <0.0001). Age (middle-aged versus elderly) modified the effect of alcohol consumption on PWV. On the other hand CCA-IMT decreased with alcohol consumption in men. There was no favorable zone of alcohol consumption in terms of baPWV and CCA-IMT. Adjustment for lipid profiles substantially attenuated the relationship between alcohol consumption and CCA-IMT. There was no clear relation between alcohol consumption and baPWV/CCA-IMT in women. CONCLUSIONS Along with a linear harmful relationship between alcohol consumption and arterial stiffness in men there may also be a beneficial relationship between alcohol consumption and carotid intima-wall thickness. The effect of alcohol on arterial stiffness may be slightly stronger in elderly men, and the effect of alcohol on CCA-IMT may be mediated by lipid factors.
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Affiliation(s)
- M K Kim
- Department of Preventive Medicine, College of Medicine, Hanyang University, Seoul, South Korea.
| | - J Shin
- Department of Internal Medicine, College of Medicine, Hanyang University, Seoul, South Korea
| | - S-S Kweon
- Department of Preventive Medicine, Chonnam National University Medical School, Gwangju, South Korea; Jeonnam Regional Cancer Center, Chonnam National University Hwasun Hospital, Hwasun, South Korea
| | - D H Shin
- Department of Occupational and Environmental Medicine, Keimyung University Dongsan Medical Center, Daegu, South Korea
| | - Y-H Lee
- Department of Preventive Medicine & Institute of Wonkwang Medical Science, Wonkwang University College of Medicine, Iksan, South Korea
| | - B-Y Chun
- Department of Preventive Medicine, School of Medicine, and Health Promotion Research Center, Kyungpook National University, Daegu, South Korea
| | - B Y Choi
- Department of Preventive Medicine, College of Medicine, Hanyang University, Seoul, South Korea
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Lyngsø J, Toft G, Høyer B, Guldbrandsen K, Olsen J, Ramlau-Hansen C. Moderate alcohol intake and menstrual cycle characteristics. Hum Reprod 2013; 29:351-8. [DOI: 10.1093/humrep/det417] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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Alfonso-Loeches S, Pascual M, Guerri C. Gender differences in alcohol-induced neurotoxicity and brain damage. Toxicology 2013; 311:27-34. [DOI: 10.1016/j.tox.2013.03.001] [Citation(s) in RCA: 116] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Revised: 02/18/2013] [Accepted: 03/03/2013] [Indexed: 02/07/2023]
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Min KJ, Lee JK, Lee S, Kim MK. Alcohol consumption and viral load are synergistically associated with CIN1. PLoS One 2013; 8:e72142. [PMID: 23977233 PMCID: PMC3747046 DOI: 10.1371/journal.pone.0072142] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2013] [Accepted: 07/07/2013] [Indexed: 11/29/2022] Open
Abstract
Purpose We investigated the association between alcohol consumption and risk of cervical intraepithelial neoplasia (CIN) and cervical cancer, and determined whether these associations were modified by human papillomavirus (HPV) viral load in high-risk HPV-positive women participating in the Korean HPV cohort study (KHPV). Methods Among the women recruited in the KHPV (n = 1,243) from March 2006 to December 2009, we analyzed normal cytology (n = 581) as control group, CIN1 (n = 299), CIN2/3 (n = 161), or cervical cancer (n = 202). Multinomial logistic analysis was performed to estimate multivariate-adjusted odds ratios (OR). Results Alcohol drinkers had an increased risk of CIN1 (OR = 2.18, 95% CI 1.22–3.89) compared with non-drinkers after adjusting for potential confounders. Subjects with more frequent alcohol consumption had a higher risk of CIN1 (p for linear trend <0.0001). Higher ethanol consumption was associated with an increased risk of CIN1 (p for linear trend = 0.0001). We also observed a synergistic effect between HPV viral load and alcohol consumption: drinkers with a high HPV viral load (≥100 RLU/PC) were associated with a significantly increased risk of CIN1 (OR = 19.1; 95% CI, 6.60–55.3, interaction p<0.001). There were no associations between alcohol drinking and CIN2/3 or cervical cancer. Conclusions HPV viral load and alcohol was associated with the risk of CIN1 among high-risk HPV-positive women. This is the first demonstration that alcohol is an independent and combined risk factor of CIN1.
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Affiliation(s)
- Kyung-Jin Min
- Department of Obstetrics and Gynecology, Inha University Hospital, Incheon, Korea
| | - Jae-Kwan Lee
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea
| | - Sanghoon Lee
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea
| | - Mi Kyung Kim
- Carcinogenesis Branch, Division of Cancer Epidemiology and Management, National Cancer Center, Goyang, Korea
- * E-mail:
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Ziv-Gal A, Flaws JA. Factors that may influence the experience of hot flushes by healthy middle-aged women. J Womens Health (Larchmt) 2013; 19:1905-14. [PMID: 20831431 DOI: 10.1089/jwh.2009.1852] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Interest in menopausal symptoms in general and hot flushes (HFs) in particular has grown in recent years. This is mostly due to increased awareness and the vast impact these symptoms have on women's lives. Despite the high prevalence of women who experience HFs, a definitive etiology for HFs is yet to be found. Our objective was to review the current literature dealing with associated factors for experiencing HFs and to provide a synthesized overview on this common and often debilitating condition. METHODS We systematically searched the English-language literature in the PubMed database using relevant key words and included only those articles that contained information on associated factors for HFs in generally healthy midlife women. RESULTS Both conflicting scientific results between studies documenting factors that influence HFs and the lack of validated measuring tools make it difficult to truly pinpoint associated factors for HFs. Nonetheless, we identified the following clusters of associated factors: the menopausal stages, sex steroid hormones, other endocrine agents, genetic polymorphisms, race/ethnicity, body mass index (BMI) and obesity, mood disorders, smoking, soy isoflavones and phytoestrogens, alcohol consumption, and physical activity. CONCLUSIONS No single associated factor was consistently identified as having a major role in experiencing HFs. More resources should be directed to develop a unified study system along with multivariable analyses to get a better understanding of this condition, which often imposes a tremendous social and personal toll on the women who experience it.
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Affiliation(s)
- Ayelet Ziv-Gal
- Department of Veterinary Biosciences, University of Illinois, Urbana, Illinois 61802, USA
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Lee KW, Park BJ, Kang HT, Lee YJ. Alcohol-drinking patterns and metabolic syndrome risk: the 2007 Korean National Health and Nutrition Examination Survey. Alcohol 2011; 45:499-505. [PMID: 21549549 DOI: 10.1016/j.alcohol.2011.01.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Revised: 12/22/2010] [Accepted: 01/06/2011] [Indexed: 12/19/2022]
Abstract
Alcohol consumption has been known to be related to the prevalence of metabolic syndrome (MS). Although some studies have revealed that mild to moderate alcohol consumption reduces the risk of MS, most of these studies have focused the effect of alcohol consumption amount on MS. We examined the association between alcohol-drinking patterns and MS by using the alcohol use disorders identification test (AUDIT) questionnaire to study 1,768 alcohol drinkers (847 men, 921 women) aged 20-75 years from Korean National Health and Nutrition Examination Survey in 2007. When compared with the subjects in the reference group (AUDIT score ≤ 7), the odds ratios (ORs, 95% confidence intervals [CIs]) for MS of subjects in the highest group (AUDIT score ≥ 16) were 3.92 (2.40-6.22) in men and 2.27 (0.87-5.89) in women after adjusting for confounding variables. Among the items of the AUDIT score, several alcohol-drinking patterns, including "drinking frequency," "usual drinking quantity," "frequency of high-risk drinking," "frequency of inability to stop drinking," "frequency of feeling guilty after drinking," and "frequency of inability to remember after drinking" were strongly associated with the prevalence of MS in men. In women, there were significant relationships between MS and "usual drinking quantity," "frequency of feeling guilty after drinking," and "frequency of inability to stop drinking." In summary, AUDIT score was strongly associated with MS in Korean adults, particularly in men. Accordingly, in addition to the amount of daily alcohol consumption, alcohol-drinking patterns should be addressed in the prevention and treatment of MS.
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Affiliation(s)
- Kyu-Won Lee
- Department of Family Medicine, Yonsei University College of Medicine, Seoul, Korea
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15
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González-Calvin JL, Mundi JL, Casado-Caballero FJ, Abadia AC, Martin-Ibañez JJ. Bone mineral density and serum levels of soluble tumor necrosis factors, estradiol, and osteoprotegerin in postmenopausal women with cirrhosis after viral hepatitis. J Clin Endocrinol Metab 2009; 94:4844-50. [PMID: 19897681 DOI: 10.1210/jc.2009-0835] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
CONTEXT Cirrhosis after viral hepatitis has been identified as a risk factor for osteoporosis in men. However, in postmenopausal women, most studies have evaluated the effect of primary biliary cirrhosis, but little is known about the effect of viral cirrhosis on bone mass [bone mineral density (BMD)] and bone metabolism. OBJECTIVE Our objective was to assess the effect of viral cirrhosis on BMD and bone metabolism in postmenopausal women. DESIGN We conducted a cross-sectional descriptive study. SETTING AND PATIENTS We studied 84 postmenopausal female outpatients with viral cirrhosis and 96 healthy postmenopausal women from the general community. BMD was measured by dual-energy x-ray absorptiometry at lumbar spine (LS) and femoral neck (FN). RESULTS The percentage with osteoporosis did not significantly differ between patients (LS, 43.1%; FN, 32.2%) and controls (LS, 41.2%; FN, 29.4%), and there was no difference in BMD (z-score) between groups. Serum concentrations of soluble TNF receptors, estradiol, and osteoprotegerin (OPG) were significantly higher in patients vs. controls (P < 0.001, P < 0.05, and P < 0.05, respectively). No significant difference was observed in urinary deoxypyridinoline. Serum OPG levels were positively correlated with soluble TNF receptors (r = 0.35; P < 0.02) and deoxypyridinoline (r = 0.37; P < 0.05). CONCLUSIONS This study shows that bone mass and bone resorption rates do not differ between postmenopausal women with viral cirrhosis and healthy postmenopausal controls and suggests that viral cirrhosis does not appear to increase the risk of osteoporosis in these women. High serum estradiol and OPG concentrations may contribute to preventing the bone loss associated with viral cirrhosis in postmenopausal women.
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Abstract
In this paper, the negative and the positive effects of alcohol on health are reviewed. It is first of all established facts that a high alcohol intake implies an increased risk of a large number of health outcomes, such as dementia, breast cancer, colorectal cancer, cirrhosis, upper digestive tract cancer and alcohol dependency. Second, it is justified that alcohol has beneficial effects for some individuals, especially with regard to prevention of thrombosis of the heart. The public health relevance of these results is considered. The sensible drinking limits, used in both the UK and Denmark, of a maximum of 21 drinks per week for men and 14 drinks per week for women seem valid. A broader public health message of the beneficial effects of alcohol does not seem to be of interest in Western societies, where only a very small fraction of the population are non drinkers and may have very good reasons therefore.
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Affiliation(s)
- M Grønbaek
- Centre for Alcohol Research, National Institute of Public Health, University of Southern Denmark, Copenhagen, Denmark.
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17
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Welsh P, Woodward M, Rumley A, Lowe G. Associations of plasma pro-inflammatory cytokines, fibrinogen, viscosity and C-reactive protein with cardiovascular risk factors and social deprivation: the fourth Glasgow MONICA study. Br J Haematol 2008; 141:852-61. [PMID: 18371109 DOI: 10.1111/j.1365-2141.2008.07133.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Circulating inflammatory markers [plasma fibrinogen, viscosity and C-reactive protein (CRP)] have been associated with cardiovascular risk factors. In part, these associations may reflect 'upstream' changes in pro-inflammatory cytokines - interleukin (IL)-6, IL-18 and tumour necrosis factor (TNF)alpha. These variables were measured in 1666 men and women aged 25-64 years and their associations with risk factors were studied. All six markers increased significantly with age. IL-18 and TNFalpha levels were higher, and fibrinogen levels lower, in males. Oral contraceptive use increased levels of CRP, whilst postmenopausal women had elevated IL-18 levels. Inflammatory markers were also associated with components of the metabolic syndrome. Most inflammatory markers showed an increasing trend with alcohol consumption in men and a decreasing trend in women, and increasing trends with level of smoking. Inflammatory markers generally showed strong positive associations with social deprivation. After adjustment for classical risk factors, IL-6, IL-18 and TNFalpha retained significant associations with social deprivation only in men (P < 0.008). We conclude that pro-inflammatory cytokines are associated with several cardiovascular risk factors including social deprivation, and may mediate some of their associations with 'downstream' inflammatory markers (fibrinogen, viscosity and CRP).
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Affiliation(s)
- Paul Welsh
- Division of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
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18
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Bird MD, Karavitis J, Kovacs EJ. Sex differences and estrogen modulation of the cellular immune response after injury. Cell Immunol 2008; 252:57-67. [PMID: 18294625 PMCID: PMC2544631 DOI: 10.1016/j.cellimm.2007.09.007] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2007] [Accepted: 09/01/2007] [Indexed: 11/22/2022]
Abstract
Cell-mediated immunity is extremely important for resolution of infection and for proper healing from injury. However, the cellular immune response is dysregulated following injuries such as burn and hemorrhage. Sex hormones are known to regulate immunity, and a well-documented dichotomy exists in the immune response to injury between the sexes. This disparity is caused by differences in immune cell activation, infiltration, and cytokine production during and after injury. Estrogen and testosterone can positively or negatively regulate the cellular immune response either by aiding in resolution or by compounding the morbidity and mortality. It is apparent that the hormonal dysregulation is dependent not only on the type of injury sustained but also the amount of circulating hormones. Therefore, it may be possible to design sex-specific therapies to improve immunological function and patient outcome.
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Affiliation(s)
- Melanie D Bird
- Department of Surgery, Loyola University Medical Center, Maywood, IL 60153, USA
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19
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Abstract
Light to moderate alcohol intake is known to have cardioprotective properties; however, the magnitude of protection depends on other factors and may be confined to some subsets of the population. This review focuses on factors that modify the relationship between alcohol and coronary heart disease (CHD). The cardioprotective effect of alcohol seems to be larger among middle-aged and elderly adults than among young adults, who do not have a net beneficial effect of a light to moderate alcohol intake in terms of reduced all-cause mortality. The levels of alcohol at which the risk of CHD is lowest and the levels of alcohol at which the risk of CHD exceeds the risk among abstainers are lower for women than for men. The pattern of drinking seems important for the apparent cardioprotective effect of alcohol, and the risk of CHD is generally lower for steady versus binge drinking. Finally, there is some evidence that wine may have more beneficial effects than beer and distilled spirits; however, these results are still controversial and may be confounded by personal characteristics and other lifestyle factors such as diet. The inverse association between alcohol intake and CHD is influenced by age, gender, drinking pattern, and possibly by type of alcohol.
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Affiliation(s)
- Janne Tolstrup
- Centre for Alcohol Research, National Institute of Public Health, Øster Farimagsgade 5a, Dk-1399 Copenhagen, Denmark.
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20
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Kendall A, Folkerd EJ, Dowsett M. Influences on circulating oestrogens in postmenopausal women: relationship with breast cancer. J Steroid Biochem Mol Biol 2007; 103:99-109. [PMID: 17088056 DOI: 10.1016/j.jsbmb.2006.07.011] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2006] [Accepted: 07/31/2006] [Indexed: 10/23/2022]
Abstract
Sex hormones are intrinsically linked to the development and treatment of the majority of breast cancers. High oestradiol levels are associated with elevated breast cancer risk in the postmenopausal setting and are given increasing importance in determining chemoprevention target groups. This review aims to evaluate the impact of various lifestyle factors including body mass index, diet, smoking, and alcohol on normal physiological sex hormone profiles. The role of genetic polymorphisms is also discussed, and all are placed within the context of designing future epidemiological studies and breast cancer risk algorithms.
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Affiliation(s)
- Anne Kendall
- Academic Department of Biochemistry, The Royal Marsden NHS Foundation Trust, Fulham Road, London SW3 6JJ, United Kingdom
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21
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Besson H, Brennan P, Becker N, Nieters A, De Sanjosé S, Font R, Maynadié M, Foretova L, Cocco PL, Staines A, Vornanen M, Boffetta P. Tobacco smoking, alcohol drinking and non-Hodgkin's lymphoma: A European multicenter case-control study (Epilymph). Int J Cancer 2006; 119:901-8. [PMID: 16557575 DOI: 10.1002/ijc.21913] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
To study the role of tobacco smoking and alcohol drinking in the etiology of non-Hodgkin's lymphoma (NHL), we conducted a multicenter case-control study in Spain, France, Germany, Italy, Ireland and Czech Republic between 1998 and 2004, which included 1,742 cases of NHL and 2,465 controls matched on age, sex and recruitment area. Tobacco smoking was not associated with the risk of NHL overall or with risk of specific histological subtypes. Similarly, there was no association between alcohol drinking and the risk of NHL overall or across histological subtypes. However, a protective effect of alcohol drinking was observed among men (OR = 0.76, 95% CI = 0.62-0.93) and in non-Mediterranean countries (OR = 0.73, 95% CI = 0.61-0.86). There was no evidence of interaction between alcohol drinking and tobacco smoking in NHL etiology. The results of this large-scale European study did not support an association between tobacco and NHL and suggested a protective effect of alcohol on development of NHL for men and in non-Mediterranean countries.
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Affiliation(s)
- Herve Besson
- International Agency for Research on Cancer, Lyon, France
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22
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Greendale GA, Gold EB. Lifestyle factors: are they related to vasomotor symptoms and do they modify the effectiveness or side effects of hormone therapy? Am J Med 2005; 118 Suppl 12B:148-54. [PMID: 16414341 DOI: 10.1016/j.amjmed.2005.09.049] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This article reviews and summarizes published literature in order to address the following questions: (1) Are lifestyle factors (alcohol use, cigarette exposure, and physical activity) and body mass index (BMI) related to the occurrence of vasomotor symptoms in perimenopausal and postmenopausal women? (2) Do lifestyle factors or BMI modify the effectiveness or side effects of menopausal hormone therapy (HT)? Information was culled from a nonstructured review of English-language literature. Low levels of alcohol consumption (< or =1 drink per day for women) do not have a measurable effect on occurrence of vasomotor symptoms; whether greater amounts of alcohol intake would promote vasomotor symptoms cannot be addressed by available literature. Most published studies report that active cigarette smoking is positively associated with vasomotor symptoms. However, a large study found that passive (but not active) smoking (i.e., secondhand smoke exposure) was related to vasomotor symptoms. Studies to date do not support a relation between physical activity and vasomotor symptoms. However, rates of vasomotor symptom reporting were low in these studies, potentially limiting the ability to detect an effect of physical activity. Greater BMI is a risk factor for more vasomotor symptom reporting. The scarcity of data that directly address whether lifestyle factors or BMI modify the effects of HT precludes a substantive response to this question at present. Available literature suggests that smoking and greater body weight are risk factors for vasomotor symptoms; women with vasomotor symptoms who smoke may benefit from smoking cessation, and women who are heavier than ideal body weight may benefit from weight reduction. Whether certain behaviors or BMI raise or lower the risks or benefits of HT remains largely unknown and should be the focus of future research.
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Affiliation(s)
- Gail A Greendale
- Division of Geriatrics, Department of Medicine, David Geffen School of Medicine at UCLA, University of California-Los Angeles, Los Angeles, California 90095-1687, USA.
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23
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Shively CA, Register TC, Grant KA, Johnson JL, Cline JM. Effects of social status and moderate alcohol consumption on mammary gland and endometrium of surgically postmenopausal monkeys. Menopause 2004; 11:389-99. [PMID: 15243276 DOI: 10.1097/01.gme.0000109312.11228.62] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate the effects of social subordination stress and chronic moderate alcohol consumption on indices of breast and endometrial cancer risk. DESIGN Forty-six adult, ovariectomized, cynomolgus monkeys (Macaca fascicularis) were trained to voluntarily drink a placebo or a two-drink/day equivalent of ethanol (0.5 g/kg), 5 days a week for 26 months, the latter resulting in average blood alcohol levels of 42 mg/100 mL. Indices of cell proliferation and sex steroid receptor abundance were measured. RESULTS Compared with dominants, socially subordinate females had increased cell proliferation and proportions of glandular (P < 0.02) and epithelial tissue (P = 0.009) and less stroma (P < 0.02) in endometrium, and increased tissue thickness in breast (P < 0.05). There was no evidence of increased risk of breast or endometrial cancer with chronic moderate alcohol consumption, as indicated by markers of cell proliferation and sex steroid receptor abundance. Chronic moderate alcohol consumption did not effect circulating sex steroid concentrations (all P > 0.10). The adipocyte hormones leptin and adiponectin were correlated with indices of cell proliferation and sex steroid receptor abundance. CONCLUSIONS These observations suggest that social status was more important than chronic moderate alcohol consumption in endometrial and breast biology of surgically postmenopausal females. Endogenous sex steroid metabolism was not significantly affected by chronic moderate alcohol exposure consistent with the lack of estrogen-like effects on breast and endometrium. Social subordination stress was associated with initial cellular changes that may increase endometrial cancer risk. Ovariectomized cynomolgus monkeys may be a useful model for the study of effects of social factors and obesity on breast and endometrial cancer risk.
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Affiliation(s)
- Carol A Shively
- Comparative Medicine Section, Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, NC 27157-1040, USA.
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24
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Gavaler JS, Deal SR, Rosenblum ER. Directions for unraveling the issue of alcohol and health disparities: findings from the Postmenopausal Health Disparities study. Alcohol 2004; 32:69-75. [PMID: 15066706 DOI: 10.1016/j.alcohol.2003.11.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2003] [Revised: 10/28/2003] [Accepted: 11/21/2003] [Indexed: 10/26/2022]
Abstract
The Postmenopausal Health Disparities Study (PHD Study) is a model for unraveling the underlying factors that may play a role in the health status and life expectancy disparities among racial and ethnic groups, with particular attention to effects of alcoholic beverage consumption. The study is bioepidemiologic; underlying mechanisms, rather than end points per se, are evaluated. The design is cross-sectional with historical prospective elements. Data were collected from responses to three questionnaires and examination findings from a clinic visit. There were significant differences among racial and ethnic groups in patterns of alcoholic beverage consumption and selected demographic factors, body mass index, measures of physical activity and fitness, and nutritional factors. Predictors of body mass index included both moderate drinking and hormonal factors. To address the current controversy about risks and benefits of hormone replacement therapy (HRT) we examined the predictors of control-based categories of estradiol among treated women; predictors included drinking of alcohol, hormonal variables, and being Caucasian. In addition, a substantial proportion of the variables examined differed significantly between alcohol drinkers and abstainers. The significant differences between alcohol drinkers and abstainers, and among racial and ethnic groups, demonstrate the value of studying multiple racial and ethnic groups simultaneously. The PHD Study provides a unique and productive model that can be used in other populations.
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Affiliation(s)
- Judith S Gavaler
- University of Pittsburgh School of Pharmacy, Department of Pharmaceutical Sciences, 1014 Salk Hall, Pittsburgh, PA 15261, USA.
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25
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Abstract
Nutrition has been widely studied as a leading environmental factor in the prevention of breast cancer (BC). Despite the challenges in relating consumption of specific nutrients to BC risk, particularly in the context of a total diet, many investigators have contributed valuable information. Dietary fat has received the most attention and also created the most uncertainty. Specific types of fat, particularly monounsaturated fat and the ratio of omega-3 to omega-6 fatty acids, demonstrate more potential to influence BC risk. A wide variety of other dietary factors have been studied in relation to BC including total energy, dietary fiber, alcohol, micronutrients, phytochemicals, specific foods, and food constituents. Results of epidemiological studies relating consumption of these dietary factors to BC have increased the knowledge base that provides rationale for various nutritional strategies to contribute to BC prevention.
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Affiliation(s)
- Alison M Duncan
- Department of Human Biology and Nutrition Sciences, University of Guelph, Guelph, Ontario, Canada.
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26
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Gavaler JS. Thoughts on Individualizing Hormone Replacement Therapy Based on the Postmenopausal Health Disparities Study Data. J Womens Health (Larchmt) 2003; 12:757-68. [PMID: 14588126 DOI: 10.1089/154099903322447729] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND This study presents an approach that can be used to address the controversy about the long-term risks and benefits of hormone replacement therapy (HRT). METHODS Categories of estradiol (E(2)) levels based on the mean and standard deviation (SD) in postmenopausal women not treated with HRT were created. E(2) levels achieved in women treated with oral or patch replacement therapy were examined. In the application of this method, data from the Postmenopausal Health Disparities Study were used because identical E(2) assay methods were used for all postmenopausal women in the study population. RESULTS The findings demonstrated that approximately 42% of HRT-treated women had E(2) levels less than the mean E(2) level plus 1 SD in the controls (37 pg/ml). In contrast, approximately 11% had E(2) levels greater than the mean E(2) level plus 6 SD in the controls (126 pg/ml). Menopausal vasomotor and vaginal symptoms decreased ( p < 0.06) in increasing control-based E(2) categories. Levels of both follicle-stimulating hormone (FSH) and luteinizing hormone (LH) were significantly correlated with the E(2) control-based categories (both p = 0.000). When hormone variables and other variables (e.g., moderate alcoholic beverage consumption and bilateral ovariectomy) known to be determinants of E(2) levels in postmenopausal women not treated with HRT were included in the model for oral or patch HRT-treated women, 51.1% of the variability in the control-based E(2) categories was explained when menopause duration, use of oral as opposed to patch therapy, body mass index (BMI), scores for medical compliance, and being white entered the equation as statistically significant predictors. CONCLUSIONS First, there is substantial variability in E(2) concentrations achieved with conventional oral and patch HRT. Second, various factors that are statistically significant predictors of response categories have been identified. Third, race/ethnic group plays a role in the response to HRT. Finally, the demonstration of variable responses to HRT and the application of the categorization paradigm presented will be useful in resolving the controversy about the risks and benefits of conventional HRT.
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Affiliation(s)
- Judith S Gavaler
- Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, Pittsburgh, Pennsylvania 15261, USA. gavaler+@pitt.edu
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27
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Gavaler JS, Rosenblum E. Predictors of postmenopausal body mass index and waist hip ratio in the oklahoma postmenopausal health disparities study. J Am Coll Nutr 2003; 22:269-76. [PMID: 12897040 DOI: 10.1080/07315724.2003.10719303] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The goal of the current study has been to examine systematically the respective roles of nutrition, exercise, menopausal weight gain, moderate drinking and smoking as determinants of body mass index (BMI) and waist hip ratio (WHR) in a setting in which the role of race or ethnic group could be simultaneously or individually evaluated as predictors of BMI and WHR. Because the use of estrogen replacement has been reported to affect estimates of body fat mass in postmenopausal women, endocrine factors have also been evaluated. METHODS The design is cross-sectional with historical prospective elements. The study has a biomedical focus and is not an epidemiologic study. Data are from 649 women recruited into The Postmenopausal Health Disparities Study in Oklahoma. The study population was composed of 649 postmenopausal women: American Indian: 226 (34.9%), Asian: 21 (3.2%), Black: 78 (12.0%), Hispanics: 54 (8.3%) and Whites: 270 (41.6%). Recruitment occurred between 1994 and late 1999 in Oklahoma. RESULTS In this multi-racial, multi-ethnic study population, there was statistical heterogeneity in all nutrition/dietary and exercise variables as well as in other potential determinants of BMI and WHR. In contrast to the literature available for postmenopausal women in which postmenopausal status, estrogen replacement and race have rarely been taken into account, the results of multi-linear regression revealed the following: Significant predictors for BMI, with or without WHR specified, included the neuroendocrine factors, menopausal weight gain, smoking, mean fitness (i.e., difficulty performing physical activities), fat as percent of total calories, moderate drinking and being Asian or Black. When WHR was not included, total calories and socioeconomic status also entered the model. The statistical predictors of WHR in the total study population with BMI in the equation included BMI and the neuroendocrine variables of FSH, E2, but not ERT, as well as the interaction of higher intensity exercise fitness with frequency, socioeconomic status and being American Indian or Asian. When BMI was not included in the model, in addition to the neuroendocrine factors, the interaction of lower intensity exercise fitness with frequency, fat as percent of total calories, age living alone and being American Indian or and Black were significant predictors of WHR. The predictors of both BMI and WHR were found to differ among individual racial and ethnic groups. CONCLUSIONS Given the role of increased body fat and obesity in disease risk and the substantial differences in life expectancy among the racial and ethnic groups, the findings of this study, particularly in contrast to literature reports, strongly suggest that a whole variety of factors including hormonal status and race need to be considered when examining the role of dietary factors and physical activity in relation to estimates of body fat mass and disease risk.
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Affiliation(s)
- Judith S Gavaler
- Department of Pharmaceutical Sciences, University of Pittsburgh School of Pharmacy, 1014 Salk Hall, Pittsburgh, PA 15261, USA.
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Tivis LJ, Green MD, Nixon SJ, Tivis RD. Alcohol, estrogen replacement therapy, and visuospatial processes in postmenopausal women. Alcohol Clin Exp Res 2003; 27:1055-63. [PMID: 12878911 DOI: 10.1097/01.alc.0000075545.28199.df] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Studies suggest that moderate drinking may benefit cognition and the effect may favor women. This study investigated effects of moderate drinking on visuospatial functioning in postmenopausal women. Visuospatial processes are sensitive to alcohol abuse and are thought to be sensitive to hormonal fluctuations. Three questions were posed in order to: explore visuospatial processes in moderate-drinking and abstaining postmenopausal women, assess visuospatial differences in women using no estrogen replacement therapy (No-ERT), ERT alone (ERT-only), and ERT with progestin (ERT+Pro), and identify alcohol/ERT interactions associated with visuospatial performance. METHODS Two hundred fourteen postmenopausal women participated (75 No-ERT; 63 ERT-only; 76 ERT+Pro. All were moderate drinkers or teetotalers and all received the Block Design test from the Wechsler Adult Intelligence Scale-Revised. A raw score was calculated and progress at 30-sec intervals was assessed. RESULTS ANOVA revealed an alcohol main effect [F(3,202) = 4.74; p < 0.004] on 60- to 120-sec change scores. Teetotalers had significantly smaller change scores (less improvement) compared with all levels of drinkers. ANOVA on design 9 (the most difficult trial) revealed an ERT main effect [F(3,202) = 4.37; p < 0.02]. ERT nonusers scored significantly lower than ERT-only and ERT+Pro groups. A design 9 trend toward an alcohol x ERT interaction was noted [F(6,202) = 1.93; p < 0.08], and a design 9 time x alcohol interaction was revealed [F(6,404) = 2.65; p < 0.02]. CONCLUSIONS These data suggest that moderate drinking may be positively associated with visuospatial processes in postmenopausal women. They also suggest that ERT, alone and with progestin, is positively associated with visuospatial processes, but only when the task is difficult. These findings support Kaplan's assertion that subtle performance deficits may not be detectible with traditional endpoint measures. A provocative alcohol x ERT trend suggests that alcohol consumption should be considered in studies of ERT effects on cognitive ability.
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Affiliation(s)
- Laura J Tivis
- Oklahoma Center for Alcohol and Drug-Related Studies, Department of Psychiatry and Behavioral Sciences, University of Oklahoma Health Sciences Center, Oklahoma City, USA.
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Baron JA, Cole BF, Mott L, Haile R, Grau M, Church TR, Beck GJ, Greenberg ER. Neoplastic and antineoplastic effects of beta-carotene on colorectal adenoma recurrence: results of a randomized trial. J Natl Cancer Inst 2003; 95:717-22. [PMID: 12759389 DOI: 10.1093/jnci/95.10.717] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND In two large, randomized prevention trials, supplementation with beta-carotene increased the risk of lung cancer. Subjects in these studies were predominantly cigarette smokers, and the adverse effects were concentrated among those who also drank alcohol. Although beta-carotene supplementation appeared not to increase the risk of cancer generally, it is not clear if smoking and/or alcohol use alters the effect of beta-carotene on carcinogenesis at sites outside the lung. METHODS We studied the effect of beta-carotene supplementation on colorectal adenoma recurrence among subjects in a multicenter double-blind, placebo-controlled clinical trial of antioxidants for the prevention of colorectal adenomas. A total of 864 subjects who had had an adenoma removed and were polyp-free were randomly assigned (in a factorial design) to receive beta-carotene (25 mg or placebo) and/or vitamins C and E in combination (1000 mg and 400 mg, respectively, or placebo), and were followed with colonoscopy for adenoma recurrence 1 year and 4 years after the qualifying endoscopy. A total of 707 subjects had two follow-up examinations and provided smoking and alcohol use data. Adjusted multivariate risk ratios (RRs) and 95% confidence intervals (CIs) were used to assess the effects of beta-carotene on adenoma recurrence. RESULTS Among subjects who neither smoked cigarettes nor drank alcohol, beta-carotene was associated with a marked decrease in the risk of one or more recurrent adenomas (RR = 0.56, 95% CI = 0.35 to 0.89), but beta-carotene supplementation conferred a modest increase in the risk of recurrence among those who smoked (RR = 1.36, 95% CI = 0.70 to 2.62) or drank (RR = 1.13, 95% CI = 0.89 to 1.43). For participants who smoked cigarettes and also drank more than one alcoholic drink per day, beta-carotene doubled the risk of adenoma recurrence (RR = 2.07, 95% CI = 1.39 to 3.08; P for difference from nonsmoker/nondrinker RR <.001). CONCLUSION Alcohol intake and cigarette smoking appear to modify the effect of beta-carotene supplementation on the risk of colorectal adenoma recurrence.
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Affiliation(s)
- John A Baron
- Department of Medicine, Dartmouth Medical School, , Evergreen Center, Lebanon, NH 03766, USA.
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Gavaler JS. Oral hormone replacement therapy: factors that influence the estradiol concentrations achieved in a multiracial study population. J Clin Pharmacol 2002; 42:137-44. [PMID: 11831535 DOI: 10.1177/00912700222011166] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The assumption that estradiol (E2) concentrations are reliably increased to therapeutic levels in postmenopausal women receiving hormone replacement therapy (HRT) has not been explicitly tested. Nor have factors that may modulate the E2 levels achieved been evaluated. The author examined E2 concentrations in a multiracial study population of 309 postmenopausal women treated with oral HRT and observed that 51.1% had achieved estradiol levels of at least 45 pg/ml (achievers). The odds of being an achiever were significantly elevated among non-Caucasian women by a HRT dose greater than 0.625 mg, current moderate drinking, and increasing duration of HRT use. The odds were significantly decreased by having a high school education or less and increasing time since last HRT dose. White postmenopausal women had significantly reduced odds of being an achiever, and both a dose of less than 0.625 mg and a dose equal to 0.625 mg significantly reduced the odds of being an achiever. Increasing body mass index and menopause duration were both associated with lower odds. This report demonstrates not only that women treated with HRTdo not all achieve therapeutic levels of estradiol but also that factors can be identified that modulate the E2 concentration achieved in response to HRT administration.
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Affiliation(s)
- Judith S Gavaler
- University of Pittsburgh, School of Pharmacy, Department of Pharmaceutical Sciences, PA 15261, USA
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Gavaler JS. Alcohol effects on hormone levels in normal postmenopausal women and in postmenopausal women with alcohol-induced cirrhosis. RECENT DEVELOPMENTS IN ALCOHOLISM : AN OFFICIAL PUBLICATION OF THE AMERICAN MEDICAL SOCIETY ON ALCOHOLISM, THE RESEARCH SOCIETY ON ALCOHOLISM, AND THE NATIONAL COUNCIL ON ALCOHOLISM 2002; 12:199-208. [PMID: 7624541 DOI: 10.1007/0-306-47138-8_11] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The effects of alcoholic beverage consumption on the hormonal status of postmenopausal women will be reviewed. Focused attention on the effect of social drinking 244 normal postmenopausal women has revealed that moderate alcohol intake exerts a major influence not only on estradiol, testosterone, and the estimate of aromatization of testosterone to estradiol but also on the estrogen-responsive pituitary hormones in normal postmenopausal women. The hormonal status of 66 postmenopausal women with alcohol-induced cirrhosis is compared with normal alcohol-abstaining control women. As expected, there are significant differences in levels of all hormones; furthermore, hormonal interrelationships are also disrupted. Of major interest are findings that hormone levels in alcoholic cirrhotic postmenopausal women are related to the severity of liver disease. This observation supports a role for cirrhosis per se in the hormonal disruptions noted. Of further interest are findings that hormone levels may have prognostic value in postmenopausal women with alcohol-induced liver disease.
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Affiliation(s)
- J S Gavaler
- Oklahoma Medical Research Foundation, Oklahoma City, USA
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Abstract
Estrogen replacement has been used for many years to reverse the hypoestrogenic symptoms of menopause and prevent osteoporosis. Studies have found that estrogen replacement also decreases cardiovascular risk. In addition, social use of alcohol has been found to decrease cardiovascular risk. Therefore, both estrogen replacement therapy and alcohol use have been proposed to have cardiovascular benefits, and are often used in combination. Epidemiologic evidence indicates that estrogen replacement therapy after menopause increases breast cancer risk. Regular alcohol consumption is also associated with increase in risk. However, interactions between the two are poorly understood. In addition, if alcohol alters circulating estrogen levels in estrogen users, this may have implications in terms of altering the risks:benefit ratio of estrogen replacement in an undesirable direction. For example, there are data suggesting that the use of both alcohol and estrogen may increase breast cancer risk more than the use of either one alone. Data support both acute and chronic effects of alcohol in raising circulating estrogen levels in premenopausal women on no hormonal medications. In postmenopausal women studies focusing on acute effects of alcohol on estrogen metabolism indicate that alcohol has a much more pronounced effect in women using estrogen replacement than in those who do not. Studies evaluating chronic effects of alcohol ingestion on circulating estrogens in postmenopausal women are needed.
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Affiliation(s)
- E S Ginsburg
- Department of Obstetrics and Gynecology, Brigham & Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
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Enger SM, Ross RK, Paganini-Hill A, Longnecker MP, Bernstein L. Alcohol consumption and breast cancer oestrogen and progesterone receptor status. Br J Cancer 1999; 79:1308-14. [PMID: 10098777 PMCID: PMC2362214 DOI: 10.1038/sj.bjc.6690210] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
We examined the role of alcohol on the risk of breast cancer by the joint oestrogen receptor (ER) and progesterone receptor (PR) status of the tumour using data from two case-control studies conducted in Los Angeles County, USA. Eligible premenopausal patients were 733 women aged < or =40 years and first diagnosed from 1 July 1983 to 1 January 1989. Eligible postmenopausal patients were 1169 women aged 55-64 years and first diagnosed from 1 March 1987 to 31 December 89. Patients were identified by the University of Southern California Cancer Surveillance Program. Neighbourhood controls were individually matched to patients by parity (premenopausal patients) and birth date (+/-3 years). ER and PR status were obtained from medical records for 424 premenopausal and 760 postmenopausal patients. The analyses included 714 premenopausal and 1091 postmenopausal control subjects. Alcohol use was generally not associated with premenopausal risk of breast cancer, regardless of hormone-receptor status. Among the postmenopausal women, those who consumed, on average, > or =27 g of alcohol/d experienced an odds ratio (OR) of 1.76 [95% confidence interval (CI) 1.14-2.71] for ER-positive/PR-positive breast cancer relative to women who reported no alcohol consumption. Alcohol use was less clearly associated with risk of other receptor types among postmenopausal women. These data suggest that alcohol may preferentially increase risk of ER-positive/PR-positive breast cancer in postmenopausal women.
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Affiliation(s)
- S M Enger
- Research and Evaluation Department, Kaiser Permanente Medical Care Program, Southern California, Pasadena 91188, USA
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Abstract
OBJECTIVE To summarize for clinicians recent epidemiologic evidence regarding medical risks of alcohol use for women. METHODS MEDLINE and PsychINFO, 1990 through 1996, were searched using key words "women" or "woman," and "alcohol." MEDLINE was also searched for other specific topics and authors from 1980 through 1996. Data were extracted and reviewed regarding levels of alcohol consumption associated with mortality, cardiovascular disease, alcohol-related liver disease, injury, osteoporosis, neurologic symptoms, psychiatric comorbidity, fetal alcohol syndrome, spontaneous abortion, infertility, menstrual symptoms, breast cancer, and gynecologic malignancies. Gender-specific data from cohort studies of general population or large clinical samples are primarily reviewed. MAIN RESULTS Women develop many alcohol-related medical problems at lower levels of consumption than men, probably reflecting women's lower total body water, gender differences in alcohol metabolism, and effects of alcohol on postmenopausal estrogen levels. Mortality and breast cancer are increased in women who report drinking more than two drinks daily. Higher levels of alcohol consumption by women are associated with increased menstrual symptoms, hypertension, and stroke. Women who drink heavily also appear to have increased infertility and spontaneous abortion. Adverse fetal effects occur after variable amounts of alcohol consumption, making any alcohol use during pregnancy potentially harmful. CONCLUSIONS In general, advising nonpregnant women who drink alcohol to have fewer than two drinks daily is strongly supported by the epidemiologic literature, although specific recommendations for a particular woman should depend on her medical history and risk factors.
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Affiliation(s)
- K A Bradley
- Health Services Research and Development, Medicine Service, VA Puget Sound Health Care System, Seattle Division, WA 98108, USA
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Abstract
Chemically dependent women face special problems. This article reviews the epidemiology, screening, clinical consequences, and treatment of substance-abusing women. Alcohol, opiate, and cocaine abuse are often linked in women, and the individual and overlapping effects of these drugs are described. Gender difference also are highlighted.
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Affiliation(s)
- M D Stein
- Division of General Internal Medicine, Rhode Island Hospital, Brown University School of Medicine, Providence, USA
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Nagata C, Kabuto M, Takatsuka N, Shimizu H. Associations of alcohol, height, and reproductive factors with serum hormone concentrations in postmenopausal Japanese women. Steroid hormones in Japanese postmenopausal women. Breast Cancer Res Treat 1997; 44:235-41. [PMID: 9266103 DOI: 10.1023/a:1005831220205] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
We measured serum levels of estradiol (E2), sex hormone-binding globulin SHBG), progesterone, and dehydroepiandrosterone sulfate (DHEAS) in 61 postmenopausal women drawn from female residents in a community in Japan to evaluate the relationships between these hormone levels and potential breast cancer risk factors. The information on reproductive history, body size, alcohol use, and physical activity was obtained by means of a self-administered questionnaire. There was a significant trend in increasing E2 level with increasing height after taking account of age and body mass index (BMI) (p for trend = 0.04). BMI was inversely associated with SHBG level after controlling age (p for trend = 0.01). Decreasing progesterone with increasing BMI was observed after controlling age and history of hysterectomy (P = 0.05). Alcohol consumption was positively associated with E2 level and there was a strong linear trend after controlling for age, height, and BMI (p for trend = 0.001). Trend for increasing DHEAS with alcohol consumption was also statistically significant after controlling for age and history of hysterectomy (p for trend = 0.01). Reproductive factors as well as physical activity were not related to any of the hormone levels.
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Affiliation(s)
- C Nagata
- Department of Public Health, Gifu University School of Medicine, Japan.
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Abstract
Alcohol has been identified as a risk factor for the development of osteoporosis. Chronic alcohol abuse has been shown to decrease bone mass and increase the incidence of fractures. Although the exact mechanism by which alcohol influences bone metabolism is not clear, it is likely a combination of both direct and indirect effects on bone cells. Alcohol has the potential to alter bone metabolism indirectly through its effects on gonadal hormones and through the secretion of cytokines shown to be critical factors in postmenopausal osteoporosis. Data are summarized here demonstrating that interleukin-1 and tumor necrosis factor play a direct causal role in the bone loss due to estrogen deficiency. In addition, studies are cited showing that these same cytokines are produced in alcohol-induced liver disease with the potential to enhance bone loss in post-menopausal women and in male patients. Although there are not yet data directly supporting the role of cytokines in bone loss due to alcohol consumption, the studies presented herein are intended to stimulate further research on the role of alcohol, estrogen, and cytokines in osteoporotic bone loss.
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Affiliation(s)
- R B Kimble
- Division of Bone and Mineral Diseases, Washington University School of Medicine, St. Louis, Missouri, USA
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Roberts WC. Facts and Ideas from Anywhere. Proc (Bayl Univ Med Cent) 1997. [DOI: 10.1080/08998280.1997.11930028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Singletary KW. Alcohol and breast cancer: interactions between alcohol and other risk factors. Alcohol Clin Exp Res 1996; 20:57A-61A. [PMID: 8947236 DOI: 10.1111/j.1530-0277.1996.tb01747.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- K W Singletary
- Department of Foods and Human Nutrition, University of Illinois, Urbana, USA
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Grodstein F, Goldman MB, Cramer DW. Grodstein and Colleagues Respond. Am J Public Health 1995. [DOI: 10.2105/ajph.85.7.1022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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