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Yokoyama A, Yokoyama T, Yumoto Y, Takimura T, Toyama T, Yoneda J, Nishimura K, Minobe R, Matsuzaki T, Kimura M, Matsushita S. Associations of ADH1B and ALDH2 genotypes and alcohol flushing with drinking history, withdrawal symptoms, and ICD-10 criteria in Japanese alcohol-dependent men. Pharmacogenet Genomics 2024; 34:139-148. [PMID: 38465575 DOI: 10.1097/fpc.0000000000000528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
OBJECTIVES Given the high prevalence of fast-metabolizing alcohol dehydrogenase-1B*2 (ADH1B*2 ) and inactive aldehyde dehydrogenase-2*2 (ALDH2*2 ) alleles in East Asians, we evaluated how the ADH1B / ALDH2 genotypes and alcohol flushing might affect the development of alcohol dependence (AD). METHODS We evaluated how the ADH1B / ALDH2 genotypes and self-reported alcohol flushing affected history of drinking events and withdrawal symptoms and ICD-10 criteria in 4116 Japanese AD men. RESULTS The ADH1B*1/*1 group and ALDH2*1/*1 group were 1-5 years younger than the ADH1B*2 (+) and ALDH2*1/*2 groups, respectively, for all of the ages at onset of habitual drinking, blackouts, daytime drinking, uncontrolled drinking, withdrawal symptoms, and first treatment for AD, and the current age. Blackouts were more common in the ADH1B*1/*1 group and ALDH2*1/*1 group. Daytime drinking, uncontrolled drinking, and withdrawal symptoms, such as hand tremor, sweating, convulsions, and delirium tremens/hallucinations were more common in the ADH1B*1/*1 group. The ADH1B*1/*1 was positively associated with the ICD-10 criteria for 'tolerance' and 'withdrawal symptoms'. The ADH1B*1/*1 group and ALDH2*1/*2 group had a larger ICD-10 score. Never flushing was reported by 91.7% and 35.2% of the ALDH2*1/*1 and ALDH2*1/*2 carriers, respectively. After a 1-2-year delay in the onset of habitual drinking in the former-/current-flushing group, no differences in the ages of the aforementioned drinking milestones were found according to the flushing status. CONCLUSION The ADH1B*1/*1 and ALDH2*1/*1 accelerated the development of drinking events and withdrawal symptoms in Japanese AD patients. ICD-10 score was larger in the ADH1B*1/*1 group and ALDH2*1/*2 group. The effects of alcohol flushing on drinking events were limited.
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Affiliation(s)
- Akira Yokoyama
- Clinical Research Unit, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
| | - Tetsuji Yokoyama
- Department of Health Promotion, National Institute of Public Health, Wako, Saitama, Japan
| | - Yosuke Yumoto
- Departemt of Psychiatry, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
| | - Tsuyoshi Takimura
- Departemt of Psychiatry, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
| | - Tomomi Toyama
- Departemt of Psychiatry, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
| | - Junichi Yoneda
- Departemt of Psychiatry, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
| | - Kotaro Nishimura
- Departemt of Psychiatry, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
| | - Ruriko Minobe
- Departemt of Psychiatry, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
| | - Takanobu Matsuzaki
- Departemt of Psychiatry, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
| | - Mitsuru Kimura
- Departemt of Psychiatry, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
| | - Sachio Matsushita
- Departemt of Psychiatry, National Hospital Organization Kurihama Medical and Addiction Center, Yokosuka, Kanagawa
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Hu CY, Hung CL, Huang YC, Huang PH, Tseng DY, Lin YH, Sun FJ, Kao FJ, Yeh HI, Liu YY. Alcohol patch test with hue-saturation-value model analysis predicts ALDH2 genetic polymorphism. Comput Biol Med 2022; 147:105783. [DOI: 10.1016/j.compbiomed.2022.105783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/14/2022] [Accepted: 05/15/2022] [Indexed: 11/30/2022]
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Himemiya-Hakucho A, Tanaka T, Liu J, Fujimiya T. Effect of Alcohol Sensitivity in Healthy Young Adults on Breath Pharmacokinetics of Acetaldehyde After Mouth Washing with Alcohol. Alcohol Clin Exp Res 2018; 42:2100-2106. [DOI: 10.1111/acer.13878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Accepted: 08/20/2018] [Indexed: 12/01/2022]
Affiliation(s)
- Ayako Himemiya-Hakucho
- Department of Legal Medicine; Yamaguchi University Graduate School of Medicine; Ube Japan
| | - Tsubasa Tanaka
- Department of Legal Medicine; Yamaguchi University Graduate School of Medicine; Ube Japan
| | - Jinyao Liu
- Department of Legal Medicine; Yamaguchi University Graduate School of Medicine; Ube Japan
| | - Tatsuya Fujimiya
- Department of Legal Medicine; Yamaguchi University Graduate School of Medicine; Ube Japan
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Harada H, Shinohara S, Takebayashi S, Kikuchi M, Fujiwara K, Michida T, Yamamoto R, Hayashi K, Saida K, Naito Y. Facial flushing after alcohol intake as a predictor for a high risk of synchronous or metachronous cancer of the upper gastrointestinal tract. Jpn J Clin Oncol 2018; 47:1123-1128. [PMID: 29136221 DOI: 10.1093/jjco/hyx150] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 09/30/2017] [Indexed: 01/08/2023] Open
Abstract
Background In Japan, there has been a lot of reports showing an association between facial flushing after light alcohol consumption and heterozygosity for inactive aldehyde dehydrogenase-2 (ALDH2). Persons with inactive ALDH2 may have a higher risk of alcohol-related oral, pharyngeal and esophageal cancers, compared with those with wild-type ALDH2. The purpose of this study was to examine whether flushers with oral or pharyngeal squamous cell carcinoma have an increased risk of synchronous or metachronous cancer of the upper gastrointestinal (UGI) tract. Methods A retrospective study was performed by medical chart review and through a questionnaire sent to 285 patients treated for oral and pharyngeal cancer. Responses were obtained from 150 patients (52.6%), who were classified as flushers or non-flushers, smokers (≥20 pack-year; 1 pack-years = number of cigarettes/20 per day) or non-smokers, and drinkers (≥14 units of alcohol consumption per week; 1 unit = 22 g) or non-drinkers. Relationships of these factors with occurrence of second primary cancers (SPCs) in the UGI tract were investigated. Results In Kaplan-Meier analysis, there was a significantly higher rate of SPC at 5 years in flushers and drinkers, but no relationship with smoking. In multivariate analyses, a history of flushing was significantly associated with SPC in the UGI tract (HR 2.64, 95% CI 1.25-5.52, P = 0.0109), but not with smoking or alcohol consumption. Conclusions A simple interview on history of facial flushing after alcohol intake can be useful for identifying patients at high risk for synchronous or metachronous cancers of the UGI tract.
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Affiliation(s)
- Hiroyuki Harada
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Shogo Shinohara
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Shinji Takebayashi
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Masahiro Kikuchi
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Keizo Fujiwara
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Tetsuhiko Michida
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Ryosuke Yamamoto
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Kazuki Hayashi
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Koji Saida
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Yasushi Naito
- Departments of Otolaryngology-Head and Neck Surgery, Kobe City Medical Center General Hospital, Kobe, Japan
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Alcohol flushing is independently associated with lesser degree of carotid atherosclerosis in Japanese type 2 diabetic patients. Diabetol Int 2017; 9:68-74. [PMID: 30603351 DOI: 10.1007/s13340-017-0332-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Accepted: 07/20/2017] [Indexed: 10/19/2022]
Abstract
Background Type 2 diabetes mellitus is a well-known risk factor for atherosclerosis. Intima media thickness (IMT) of the carotid arteries has been widely used for assessing atherosclerotic changes representing cerebro-cardiovascular disease risk. Previous studies have associated the presence of inactive aldehyde dehydrogenase with progression of atherosclerosis and alcohol flushing. However, reports conflict on whether alcohol flushing could potentially modify the degree of atherosclerosis in type 2 diabetic patients. Methods We retrospectively assessed the relationships among alcohol flushing, IMT, and clinical characteristics in 123 consecutive Japanese type 2 diabetic patients. Alcohol flushing was assessed by standardized questionnaires. Results Patients with alcohol flushing had lower mean IMT [0.7 (0.65-0.80) vs. 0.8 (0.73-0.90) mm, p < 0.05], despite having higher triglycerides [132 (94-169) vs. 98 (70-139) mg/dL, p < 0.01] and lower high-density lipoprotein cholesterol [52 (44-60) vs. 59 (49-67) mg/dL, p < 0.05] concentration. Patients with alcohol flushing had lower frequency of alcohol intake (45 vs. 76%, p < 0.0001). Mean IMT was positively associated with age and low-density lipoprotein cholesterol concentration, and negatively with alcohol flushing according to stepwise multiple regression analysis. Alcohol flushing was also independently associated with mean IMT by multivariate analysis. Conclusions These findings suggest that alcohol flushing is independently associated with lesser degree of carotid atherosclerosis in Japanese type 2 diabetic patients.
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Alcohol sensitivity, alcohol use and high-sensitivity C-reactive protein in older Chinese men: The Guangzhou Biobank Cohort Study. Alcohol 2016; 57:41-48. [PMID: 27916142 DOI: 10.1016/j.alcohol.2016.10.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 09/26/2016] [Accepted: 10/27/2016] [Indexed: 11/21/2022]
Abstract
Compared to other ethnic groups Asians are more likely to be sensitive to alcohol, due to polymorphisms of alcohol-metabolizing enzymes. Although previous studies have found positive association between regular alcohol use and high-sensitivity C-reactive protein (HsCRP), whether this association is modified by alcohol sensitivity has not been clarified. We therefore sought to examined this potential effect modification in a cross-sectional community sample with high prevalence of alcohol sensitivity, using data from 2903 men aged ≥50years recruited during phase 1 of the Guangzhou Biobank Cohort Study. Information on alcohol consumption and sensitivity (facial flushing, palpitation or dizziness after drinking) was obtained by questionnaire and HsCRP was measured by an immunoturbidometric assay. Elevated HsCRP was defined as HsCRP level equal to or higher than 2.81 mg/L(median). Excessive alcohol use was defined as use of ≥210 g ethanol per week. After adjustment for age, educational level, occupation, smoking status, physical activity and history of cardiovascular disease, alcohol use was associated with HsCRP in a dose-response pattern. The risks of elevated HsCRP were higher in those who drank daily (odds ratio (OR) = 1.38 (1.10, 1.72)) or drank excessively (1.57 (1.22, 2.02)), and were even higher in alcohol users with alcohol sensitivity (1.82 (1.24, 2.65) for daily users and 2.34 (1.48, 3.71) for excessive users). Results of this study have showed an important role of alcohol sensitivity in modifying the association between alcohol use and HsCRP level. Reduction of alcohol use should be an important public heath target, particularly among populations with high prevalence of alcohol sensitivity.
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Potential Biomarker Peptides Associated with Acute Alcohol-Induced Reduction of Blood Pressure. PLoS One 2016; 11:e0147297. [PMID: 26815288 PMCID: PMC4729683 DOI: 10.1371/journal.pone.0147297] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 12/31/2015] [Indexed: 11/19/2022] Open
Abstract
The purpose of this study was to explore the peptides that are related to acute reduction of blood pressure after alcohol drinking. Venous blood was collected from male healthy volunteers before and after drinking white wine (3 ml/kg weight) containing 13% of ethanol. Peptidome analysis for serum samples was performed using a new target plate, BLOTCHIP®. Alcohol caused significant decreases in systolic and diastolic blood pressure levels at 45 min. The peptidome analysis showed that the levels of three peptides of m/z 1467, 2380 and 2662 changed significantly after drinking. The m/z 1467 and 2662 peptides were identified to be fragments of fibrinogen alpha chain, and the m/z 2380 peptide was identified to be a fragment of complement C4. The intensities of the m/z 2380 and m/z 1467 peptides before drinking were associated with % decreases in systolic and diastolic blood pressure levels at 45 min after drinking compared with the levels before drinking, while there were no significant correlations between the intensity of the m/z 2662 peptide and % decreases in systolic and diastolic blood pressure levels after drinking. The m/z 1467 and 2380 peptides are suggested to be markers for acute reduction of blood pressure after drinking alcohol.
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Mizutani S, Ekuni D, Tomofuji T, Yamane M, Azuma T, Iwasaki Y, Morita M. Gingival condition and tooth-brushing behavior after alcohol consumption. J Periodontal Res 2014; 50:494-9. [PMID: 25251783 DOI: 10.1111/jre.12233] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/17/2014] [Indexed: 12/29/2022]
Affiliation(s)
- S. Mizutani
- Department of Preventive Dentistry; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
| | - D. Ekuni
- Department of Preventive Dentistry; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
| | - T. Tomofuji
- Department of Preventive Dentistry; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
- Advanced Research Center for Oral and Craniofacial Sciences; Okayama University Dental School; Okayama Japan
| | - M. Yamane
- Department of Preventive Dentistry; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
| | - T. Azuma
- Department of Preventive Dentistry; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
| | - Y. Iwasaki
- Health Service Center; Okayama University; Okayama Japan
| | - M. Morita
- Department of Preventive Dentistry; Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences; Okayama Japan
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Alcohol and aldehyde dehydrogenase polymorphisms and a new strategy for prevention and screening for cancer in the upper aerodigestive tract in East Asians. Keio J Med 2011; 59:115-30. [PMID: 21187698 DOI: 10.2302/kjm.59.115] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The ethanol in alcoholic beverages and the acetaldehyde associated with alcohol consumption are Group 1 human carcinogens (WHO, International Agency for Research on Cancer). The combination of alcohol consumption, tobacco smoking, the inactive heterozygous aldehyde dehydrogenase-2 genotype (ALDH2*1/*2) and the less-active homozygous alcohol dehydrogenase-1B genotype (ADH1B*1/*1) increases the risk of squamous cell carcinoma (SCC) in the upper aerodigestive tract (UADT) in a multiplicative fashion in East Asians. In addition to being exposed to locally high levels of ethanol, the UADT is exposed to a very high concentration of acetaldehyde from a variety of sources, including that as an ingredient of alcoholic beverages per se and that found in tobacco smoke; acetaldehyde is also produced by salivary microorganisms and mucosal enzymes and is present as blood acetaldehyde. The inefficient degradation of acetaldehyde by weakly expressed ALDH2 in the UADT may be cri! tical to the local accumulation of acetaldehyde, especially in ALDH2*1/*2 carriers. ADH1B*1/*1 carriers tend to experience less intense alcohol flushing and are highly susceptible to heavy drinking and alcoholism. Heavy drinking by persons with the less-active ADH1B*1/*1 leads to longer exposure of the UADT to salivary ethanol and acetaldehyde. The ALDH2*1/*2 genotype is a very strong predictor of synchronous and metachronous multiple SCCs in the UADT. High red cell mean corpuscular volume (MCV), esophageal dysplasia, and melanosis in the UADT, all of which are frequently found in ALDH2*1/*2 drinkers, are useful for identifying high-risk individuals. We invented a simple flushing questionnaire that enables prediction of the ALDH2 phenotype. New health appraisal models that include ALDH2 genotype, the simple flushing questionnaire, or MCV are powerful tools for devising a new strategy for prevention and screening for UADT cancer in East Asians.
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Oze I, Matsuo K, Hosono S, Ito H, Kawase T, Watanabe M, Suzuki T, Hatooka S, Yatabe Y, Hasegawa Y, Shinoda M, Tajima K, Tanaka H. Comparison between self-reported facial flushing after alcohol consumption and ALDH2 Glu504Lys polymorphism for risk of upper aerodigestive tract cancer in a Japanese population. Cancer Sci 2010; 101:1875-80. [PMID: 20518787 PMCID: PMC11159847 DOI: 10.1111/j.1349-7006.2010.01599.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Some Japanese exhibit facial flushing after drinking alcohol. Facial flushing was considered to be caused by acetaldehydemia. The concentration of blood acetaldehyde was concerned with the catalytic activity of acetaldehyde dehydrogenase (ALDH). Acetaldehyde dehydrogenase (ALDH)-2 polymorphism (rs671, Glu504Lys) was known to be associated with upper aerodigestive tract (UAT) cancer due to modulation of ALDH2 enzyme activity. It remains controversial whether facial flushing is useful in predicting UAT cancer risk as a surrogate marker of ALDH2 polymorphism. We conducted a case-control study to assess the risk of UAT cancer and facial flushing and ALDH2 polymorphism. Cases and controls were 585 UAT cancer patients and matched 1170 noncancer outpatients of Aichi Cancer Center Hospital. Information on facial flushing and other lifestyle factors was collected via a self-administered questionnaire. Association between facial flushing, polymorphism, and UAT cancer was assessed by odds ratios and 95% confidence intervals by using conditional logistic regression models. The facial flushing had no significant association with UAT cancer, although ALDH2 Lys allele was significantly associated with UAT cancer. No significant interaction between facial flushing and alcohol consumption was observed in this study, whereas ALDH2 Lys allele had significant association with UAT cancer. The misclassification between facial flushing and ALDH2 genotype was observed in 18% of controls with ALDH2 Glu/Glu genotype and in 16% of controls with ALDH2 Glu/Lys genotype. Facial flushing was less useful to predict UAT cancer risk than genotyping ALDH2 polymorphism.
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Affiliation(s)
- Isao Oze
- Division of Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya, Japan
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Alcohol drinking, cigarette smoking, and the development of squamous cell carcinoma of the esophagus: epidemiology, clinical findings, and prevention. Int J Clin Oncol 2010; 15:126-34. [PMID: 20224884 DOI: 10.1007/s10147-010-0056-7] [Citation(s) in RCA: 131] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2010] [Indexed: 12/20/2022]
Abstract
Both cigarette smoking and alcohol drinking are well-established risk factors for esophageal squamous cell carcinoma (ESCC), and the relationship of dose to cancer risk has already been described. Furthermore, the synergistic effect of these two factors has been reported. Our case-control study revealed the odds ratio of ESCC to be 50.1 for those who were both heavy smokers and heavy drinkers in comparison to people who neither drank nor smoked. In patients with ESCC, head and neck cancers as well as dysplastic lesions are frequently observed. Heavy smoking and heavy drinking are closely related to such multicentric carcinogenesis events in the upper aerodigestive tract (UADT), including the esophagus and head andneck region. Polymorphisms in acetaldehyde dehydrogenase 2 (ALDH2) are reported to be a key event in deciding individual susceptibility to UADT cancer. Patients with inactive ALDH2, in whom facial flushing is usually observed after the drinking of alcohol, are at high risk for ESCC as well as multiple UADT cancers. For the early detection of the disease, effective follow up using endoscopy with Lugol staining or narrow band imaging endoscopy is strongly recommended for high-risk populations, such as smokers, heavy drinkers, people with experience of flushing after the drinking of alcohol, and patients with UADT cancer.
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Wakabayashi I. Sensitivity of circulatory response to alcohol influences the relationship between alcohol consumption and blood pressure in Orientals. Blood Press 2009; 14:238-44. [PMID: 16126558 DOI: 10.1080/08037050510034284] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
There is a genetic difference in sensitivity to alcohol in Orientals, which is known to be mainly due to polymorphisms of alcohol-metabolizing enzymes such as aldehyde dehydrogenase. Habitual alcohol drinking is a risk factor for hypertension. However, it has not been determined whether individual sensitivity to alcohol influences the relationship between alcohol consumption and blood pressure. In this study, the relationship between amount of alcohol consumption and blood pressure was compared between groups of subjects with low and high sensitivities of circulatory response to alcohol. Sensitivity to alcohol in subjects (306 male workers) was evaluated by a self-administered questionnaire on symptoms (skin flushing and palpitation) that appear when drinking alcohol. Weight, height and blood pressure were measured. In subjects with high sensitivity to alcohol, systolic blood pressure was significantly higher in the subgroup of moderate-to-heavy drinkers (30 g/day or more) than in the subgroups of non-drinkers and light drinkers (less than 30 g/day). On the other hand, in subjects with low sensitivity to alcohol, systolic blood pressure in the subgroup of non-drinkers was not significantly different from that in the subgroups of light drinkers and moderate-to-heavy drinkers. The amount of daily alcohol consumption was significantly correlated with both systolic and diastolic blood pressures in subjects with high sensitivity to alcohol but not in subjects with low sensitivity to alcohol. Pressor effects of alcohol drinking on blood pressure were significant only in subjects with high sensitivity to alcohol, suggesting that there is a greater risk of development of hypertension from drinking large amounts of alcohol in people with high sensitivity to alcohol.
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Affiliation(s)
- Ichiro Wakabayashi
- Department of Hygiene and Preventive Medicine, Yamagata University School of Medicine, Yamagata 990-9585, Japan.
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Alcohol sensitivity, alcohol use and hypertension in an older Chinese population: the Guangzhou Biobank Cohort Study. Hypertens Res 2009; 32:741-7. [DOI: 10.1038/hr.2009.92] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Ishiguro S, Sasazuki S, Inoue M, Kurahashi N, Iwasaki M, Tsugane S. Effect of alcohol consumption, cigarette smoking and flushing response on esophageal cancer risk: a population-based cohort study (JPHC study). Cancer Lett 2009; 275:240-6. [PMID: 19036500 DOI: 10.1016/j.canlet.2008.10.020] [Citation(s) in RCA: 103] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2008] [Revised: 08/20/2008] [Accepted: 10/17/2008] [Indexed: 11/19/2022]
Abstract
We examined the effect of alcohol consumption, cigarette smoking and flushing response on esophageal squamous cell carcinoma (ESCC) in a large-scale population-based cohort study. 44,970 middle-aged and older Japanese men were followed. A total of 215 cases of ESCC were newly diagnosed. Alcohol consumption and cigarette smoking are strongly associated with the incidence of ESCC. Heavy alcohol consumption increased the risk of ESCC especially among heavy smokers with the flushing response (HR = 3.41, 95% CI = 2.10-5.51). Strong effect modification was detected in heavy smokers. Our results suggest that heavy alcohol consumption together with heavy smoking may increase the risk of ESCC particularly in individuals with the flushing response.
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Affiliation(s)
- Seiji Ishiguro
- Epidemiology and Prevention Division, Research Center for Cancer Prevention and Screening, National Cancer Center, Tokyo, Japan
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Abstract
BACKGROUND Heart failure (HF) is the leading cause of hospitalization among the elderly, and 1 in 5 adults aged 40 years will develop HF in their lifetime. Data on the effects of moderate alcohol consumption on the risk of HF have been sparse and inconsistent. This study sought to evaluate the association between moderate alcohol consumption and incident HF. METHODS AND RESULTS A total of 21,601 participants of the Physicians' Health Study I who were free of HF and provided data on alcohol intake at baseline were prospectively followed up from 1982 to 2005. Incident HF cases were ascertained through annual follow-up questionnaires and validated with the use of Framingham criteria. During an average follow-up of 18.4 years, 904 incident cases of HF occurred. The crude incidence rates of HF were 25.0, 20.0, 24.3, and 20.6 cases per 10,000 person-years for alcohol categories of <1, 1 to 4, 5 to 7, and >7 drinks per week, respectively. Corresponding hazard ratios (95% CI) were 1.0 (reference), 0.90 (0.76 to 1.07), 0.84 (0.71 to 0.99), and 0.62 (0.41 to 0.96), respectively, with P for trend=0.012 adjusted for age, body mass index, smoking, and history of valvular heart disease. There was no evidence for a strong association between moderate alcohol consumption and HF without antecedent coronary artery disease. CONCLUSIONS Although heavy drinking should be discouraged, our data indicate that moderate drinking may lower the risk of HF. The lack of an association between moderate alcohol intake and HF without antecedent coronary artery disease suggests that possible benefits of moderate drinking on HF may be mediated through beneficial effects of alcohol on coronary artery disease.
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Affiliation(s)
- Luc Djoussé
- Division of Aging, Brigham and Women's Hospital and Harvard Medical School, 1620 Tremont St, 3rd Floor, Boston MA 02120, USA.
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Yokoyama A, Muramatsu T, Omori T, Matsushita S, Yoshimizu H, Higuchi S, Yokoyama T, Maruyama K, Ishii H. Alcohol and aldehyde dehydrogenase gene polymorphisms influence susceptibility to esophageal cancer in Japanese alcoholics. Alcohol Clin Exp Res 1999. [PMID: 10591585 DOI: 10.1111/j.1530-0277.1999.tb04064.x] [Citation(s) in RCA: 66] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Studies have consistently demonstrated that inactive aldehyde dehydrogenase-2 (ALDH2), encoded by ALDH2*1/2*2, is closely associated with alcohol-related carcinogenesis. Recently, the contributions of alcohol dehydrogenase-2 (ADH2) polymorphism to alcoholism, esophageal cancer, and the flushing response have also been described. METHODS To determine the effects of ALDH2 and ADH2 genotypes in genetically based cancer susceptibility, lymphocyte DNA samples from 668 Japanese alcoholic men more than 40 years of age (91 with and 577 without esophageal cancer) were genotyped and the results were expressed as odds ratios (ORs). This study also tested 82 of the alcoholics with esophageal cancer to determine whether cancer susceptibility is associated with patients' responses to simple questions about current or former flushing after drinking a glass of beer. RESULTS The frequencies of ADH2*1/2*1 and ALDH2*1/2*2 were significantly higher in alcoholics with, than in those without, esophageal cancer (0.473 vs. 0.289 and 0.560 vs. 0.099, respectively). After adjustment for drinking and smoking, the analysis showed significantly increased cancer risk for alcoholics with either ADH2*1/2*I (OR = 2.03) or ALDH2*1/2*2 (OR = 12.76). For those having ADH2*1/2*1 combined with ALDH2*1/2*2, the esophageal cancer risk was enhanced in a multiplicative fashion (OR = 27.66). Responses to flushing questions showed that only 47.8% of the ALDH2*1/2*2 heterozygotes with ADH2*1/ 2*1, compared with 92.3% of those with ALDH2*1/2*2 and the ADH2*2 allele, reported current or former flushing. Genotyping showed that for alcoholics who reported ever flushing, the questionnaire was 71.4% correct in identifying ALDH2*1/2*2 and 87.9% correct in identifying ALDH2*1/2*1. CONCLUSION Japanese alcoholics can be divided into cancer susceptibility groups on the basis of their combined ADH2 and ALDH2 genotypes. The flushing questionnaire can predict high risk ALDH2*1/2*2 fairly accurately in persons with ADH2*2 allele, but a reliable screening procedure for the highest risk gene combination (ADH2*1/2*1 and ALDH2*1/2*2) will require further investigation.
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Affiliation(s)
- A Yokoyama
- National Institute on Alcoholism, Kurihama National Hospital, Kanagawa, Japan
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Takeshita T, Morimoto K. Self-Reported Alcohol-Associated Symptoms and Drinking Behavior in Three ALDH2 Genotypes Among Japanese University Students. Alcohol Clin Exp Res 1999. [DOI: 10.1111/j.1530-0277.1999.tb04226.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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