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Biomedical subjects

S E Moss

Publications and source records attributed to S E Moss.

At least 37 records · Page 2Linked to original sources
PubMed1999

Risk factors for hospitalization in people with diabetes.

OBJECTIVE: To determine factors predicting hospitalization in people with diabetes. METHODS: Two population-based groups with diabetes were examined at baseline (1980-1982), 4 years (1984-1986), and 10 years (1990-1992). The younger-onset group (n = 777) consisted of all persons diagnosed as having diabetes before age 30 years who were taking insulin, and the older-onset group (n = 542) consisted of a sample of persons diagnosed after age 30 years. At the 10-year examination, participants were asked if they had been hospitalized in the previous year. Factors from the 4-year examination were examined for their ability to predict hospitalization at the 10-year examination. RESULTS: In the younger-onset group, 25.5% reported being hospitalized. In logistic models, glycosylated hemoglobin level (odds ratio [OR], 1.27; 95% confidence interval [CI], 1.16-1.39 for a 1% increment) and hypertension (OR, 1.60; 95% CI, 1.08-2.38) predicted hospitalization. Factors that were not significant included age, sex, systolic and diastolic blood pressures, body mass, smoking status, and alcohol consumption. In the older-onset group, 30.8% reported being hospitalized. In logistic models, only glycosylated hemoglobin level (OR, 1.16; 95% CI, 1.06-1.29 for a 1% increment) predicted hospitalization. CONCLUSIONS: Glycemic control is subject to intervention. Better control may decrease hospitalization among people with diabetes. Thus, there is considerable potential for reducing health care costs.

Adult↗
PubMed1999

Alcohol intake and the risk of coronary heart disease mortality in persons with older-onset diabetes mellitus.

CONTEXT: Despite nutrition information and guidelines that advise against depriving diabetic patients of the potential benefit of moderate alcohol intake against cardiovascular events, the association between alcohol consumption and risk of cardiovascular outcomes in diabetic individuals has not been determined. OBJECTIVE: To examine the relationship between alcohol intake and coronary heart disease (CHD) mortality in persons with older-onset diabetes. DESIGN: Population-based, prospective cohort study conducted from 1984 through 1996, with a follow-up of up to 12.3 years. SETTING AND PARTICIPANTS: A total of 983 older-onset diabetic individuals (mean [SD] age, 68.6 [11.0] years; 45.2% male; 98.5% white) were interviewed about their past-year intake of alcoholic beverages during the 1984-1986 follow-up examination of a population-based study of diabetic persons in southern Wisconsin. MAIN OUTCOME MEASURE: Time to mortality from CHD by category alcohol intake. RESULTS: Alcohol use was inversely associated with risk of CHD mortality in older-onset diabetic subjects. The CHD mortality rates for never and former drinkers were 43.9 and 38.5 per 1000 person-years, respectively, while the rates for those with alcohol intakes of less than 2, 2 to 13, and 14 or more g/d were 25.3, 20.8, and 10.0 per 1000 person-years, respectively. Compared with never drinkers and controlling for age, sex, cigarette smoking, glycosylated hemoglobin level, insulin use, plasma C-peptide level, history of angina or myocardial infarction, digoxin use, and the presence and severity of diabetic retinopathy, former drinkers had a relative risk (RR) of 0.69 (95% confidence interval [CI], 0.43-1.12); for those who drank less than 2 g/d (less frequent than 1 drink a week), the RR was 0.54 (95% CI, 0.33-0.90); for 2 to 13 g/d, it was 0.44 (95% CI, 0.23-0.84); and for 14 or more g/d (about 1 drink or more a day), it was 0.21 (95% CI, 0.09-0.48). Further adjustments for blood pressure, body mass index, education, physical activity, diabetes duration, hypertension history, overt nephropathy, peripheral neuropathy, lipid measures, or intake of medications such as aspirin and antihypertensive agents did not change the associations observed. CONCLUSION: Our results suggest an overall beneficial effect of alcohol consumption in decreasing the risk of death due to CHD in people with older-onset diabetes.

Age of Onset↗
PubMed1999

Inhibition of EGF-dependent calcium influx by annexin VI is splice form-specific.

Annexin VI is a widely expressed calcium- and phospholipid-binding protein that lacks a clear physiological role. We now report that A431 cells expressing annexin VI are defective in their ability to sustain elevated levels of cytosolic Ca(2+) following stimulation with EGF. Other aspects of EGF receptor signaling, such as protein tyrosine phosphorylation and induction of c-fos are normal in these cells. However, EGF-mediated membrane hyperpolarization is attenuated and Ca(2+) entry abolished in cells expressing annexin VI. This effect of annexin VI was only observed for the larger of the two annexin VI splice forms, the smaller splice variant had no discernable effect on either cellular phenotype or growth rate. Inhibition of Ca(2+) influx was specific for the EGF-induced pathway; capacitative Ca(2+) influx initiated by emptying of intracellular stores was unaffected. These results provide the first evidence that the two splice forms of annexin VI have different functions.

Annexin A6↗
PubMed1999

Association of ocular disease and mortality in a diabetic population.

OBJECTIVE: To investigate the association of ocular disease with all-cause and cause-specific mortality in a diabetic population. DESIGN: Geographically defined population-based cohort study. SETTING: An 11-county area in Wisconsin. STUDY POPULATION: Participants were all younger-onset diabetic persons (diagnosed as having diabetes at <30 years of age and taking insulin) and a random sample of older-onset diabetic persons (diagnosed as having diabetes at > or =30 years of age). Diabetic retinopathy, macular edema, visual acuity, and cataract were measured using standardized protocols at baseline examinations from 1980 to 1982, in which 996 younger-onset and 1370 older-onset persons participated. Participants were followed up for 16 years. MAIN OUTCOME MEASURE: All-cause and cause-specific mortality as determined from death certificates. RESULTS: In the younger-onset group, after controlling for age and sex, retinopathy severity, macular edema, cataract, history of cataract surgery, and history of glaucoma at baseline were associated with all-cause and ischemic heart disease mortality. In the older-onset group, after controlling for age and sex, retinopathy and visual impairment were related to all-cause, ischemic heart disease, and stroke mortality. No ocular variable under study was related to cancer mortality in the older-onset group. After controlling for systemic risk factors, visual impairment was associated with all-cause and ischemic heart disease mortality in the younger-onset group. In the older-onset group, retinopathy severity was related to all-cause and stroke mortality, and visual impairment was related to all-cause, ischemic heart disease, and stroke mortality. CONCLUSIONS: Presence of more severe retinopathy or visual impairment in diabetic patients is a risk indicator for increased risk of ischemic heart disease death. Presence of these ocular conditions may identify individuals who should be under care for cardiovascular disease.

Adolescent↗
PubMed1999

Retinal emboli and stroke: the Beaver Dam Eye Study.

OBJECTIVE: To describe the prevalence at baseline and the 5-year incidence of retinal emboli, associated risk factors, and the relationship of retinal emboli at baseline to stroke and ischemic heart disease mortality. METHODS: The Beaver Dam Eye Study is a large (N = 4926) population-based study of persons aged 43 to 86 years at the baseline examination. Retinal emboli were detected at baseline (1988-1990) and at a 5-year follow-up (1993-1995) by grading of stereoscopic 30 degrees color fundus photographs using standardized protocols. Cause-specific mortality was determined from death certificates. RESULTS: The prevalence of retinal arteriolar emboli was 1.3%, and the 5-year incidence was 0.9%. After adjustments were made for age and sex, the prevalence of retinal emboli was associated with higher pulse pressure, hypertension, diabetes mellitus, past and current smoking, cardiovascular disease, and the presence of retinopathy. After adjustments were made for age and sex, the incidence of retinal emboli was associated with past and current smoking and a history of coronary artery bypass surgery. After age, sex, and systemic factors were controlled for, people with retinal emboli had a significantly higher hazard of dying with a mention of stroke on the death certificate (hazard ratio = 2.61, 95% confidence interval = 1.12-6.08) than those without retinal emboli. CONCLUSIONS: Persons with retinal emboli are at an increased risk of stroke-related death. Data also show an association of smoking, hypertension, and cardiovascular disease with the prevalence of retinal emboli. CLINICAL RELEVANCE: Data from this population-based study suggest that after discovery of retinal emboli in the asymptomatic patient, referral for possible medical intervention to control hypertension, if present, may be beneficial.

Adult↗
PubMed1999

Is serum cholesterol associated with progression of diabetic retinopathy or macular edema in persons with younger-onset diabetes of long duration?

PURPOSE: To quantitate the relationships of total cholesterol and high-density lipoprotein cholesterol to the incidence and progression of diabetic retinopathy and macular edema 5 years later in those with younger-onset diabetes of long duration. METHODS: Casual serum specimens for lipid values and fundus photography at the time of the lipid determinations were evaluated with regard to retinal lesions in photographs taken 5 years later during the course of a population-based cohort study. RESULTS: Univariable associations were significant for associations of incident retinal lesions with total cholesterol/high-density lipoprotein cholesterol, but multivariable associations considering covariates were not significant. CONCLUSION: Our data suggest that lowering cholesterol by therapeutic means may not be indicated for the sole purpose of decreasing the incidence or progression of these retinal lesions.

Age of Onset↗
PubMed1999

A conserved nuclear element with a role in mammalian gene regulation.

Mammalian genomes contain numerous fragments of DNA that are derived from inactivated transposable elements. The accumulation and persistence of these elements is generally attributed to transposase activity rather than through possession or acquisition of a function of value to the host genome. Here we describe such a repetitive element, named ALF (forannexin VILINE-2fragment), comprising 130 bp of DNA derived from a LINE-2 sequence, which functions as a potent T-cell-specific silencer. The expansion of the DNA database arising as a result of the human genome sequencing project enabled us to identify ALF in, or close to, several well characterized genes including those for annexin VI, interleukin-4 and protein kinase C-beta. A systematic analysis of the entire LINE-2 sequence revealed that ALF, and not other regions of the LINE-2 sequence, was especially highly represented in the human genome. Acquisition of a function by this repetitive element may explain its abundance. These data show that a conserved fragment of an interspersed nuclear element has the potential to modulate gene expression, a discovery that has broad implications for the way in which we view so-called 'junk' DNA and our understanding of eukaryotic gene regulation.

Animals↗
PubMed1999

Immunological development and cardiovascular function are normal in annexin VI null mutant mice.

Annexins are calcium-binding proteins of unknown function but which are implicated in important cellular processes, including anticoagulation, ion flux regulation, calcium homeostasis, and endocytosis. To gain insight into the function of annexin VI, we performed targeted disruption of its gene in mice. Matings between heterozygous mice produced offspring with a normal Mendelian pattern of inheritance, indicating that the loss of annexin VI did not interfere with viability in utero. Mice lacking annexin VI reached sexual maturity at the same age as their normal littermates, and both males and females were fertile. Because of interest in the role of annexin VI in cardiovascular function, we examined heart rate and blood pressure in knockout and wild-type mice and found these to be identical in the two groups. Similarly, the cardiovascular responses of both sets of mice to septic shock were indistinguishable. We also examined components of the immune system and found no differences in thymic, splenic, or bone marrow lymphocyte levels between knockout and wild-type mice. This is the first study of annexin knockout mice, and the lack of a clear phenotype has broad implications for current views of annexin function.

Animals↗
PubMed1999

Exogenous estrogen exposures and changes in diabetic retinopathy. The Wisconsin Epidemiologic Study of Diabetic Retinopathy.

OBJECTIVE: To investigate whether the use of exogenous estrogen is associated with changes in the severity of diabetic retinopathy and the incidence of macular edema. RESEARCH DESIGN AND METHODS: The study design involved observation of two well-defined cohorts of women with diabetes. One group was diagnosed with diabetes at < 30 years of age and used insulin (younger-onset group), and the other group was diagnosed at > or = 30 years of age with no criteria regarding therapy (older-onset group). Subjects received standard examinations, medical interviews, and retinal photography in 1980-1982. Specific questions about exogenous hormone exposure were added to the study questionnaire at the first follow-up examination 4 years after the baseline examination. Change in the severity of retinopathy 6 and 10 years after the 4-year follow-up examination were examined regarding the use of oral contraceptives at the first follow-up examination in the younger-onset group and at 6 years after the first follow-up examination regarding hormone replacement therapy in the older-onset group. RESULTS: Changes in the severity of retinopathy and incidence of macular edema were unrelated to either type of estrogen exposure in univariable and multivariable analyses. CONCLUSIONS: These data are compatible with the hypothesis that the medications used by our population do not affect the severity of diabetic retinopathy or macular edema.

Adult↗
PubMed1999

Mortality and hormone-related exposures in women with diabetes.

OBJECTIVE: Hormone-related events and exposures are related to mortality and especially to cardiovascular disease in women. We evaluated whether such exposures influenced risk in a well-defined group of women with diabetes. RESEARCH DESIGN AND METHODS: Women with younger- and older-onset diabetes who were identified during a population-based study were queried about number of pregnancies, age at menarche, use of oral contraceptives, use of estrogen replacement therapy, and menopausal status at examinations in 1984-1986. Analyses are limited to women aged > or = 18 years (n = 398 and 542 in those with younger- and older-onset diabetes, respectively). Cohort mortality was monitored carefully, and causes of death were abstracted from death certificates. RESULTS: There were 58 deaths in the first group and 338 deaths in the second group since the 1984-1986 examination. The number of pregnancies was significantly associated with all-cause mortality (hazard ratio, 0.96 [95% CI 0.92-1.00]) in older-onset women only. CONCLUSIONS: These data suggest and are compatible with the notion that the hormone exposures examined are unrelated to cardiovascular mortality in women with diabetes, with the exception of a minimal effect of the number of pregnancies in older-onset women. Whether there is a difference in these exposure-outcome relationships between women with diabetes and those without diabetes is uncertain and requires further investigation.

Adolescent↗
PubMed1999

The 10-year incidence of renal insufficiency in people with type 1 diabetes.

OBJECTIVE: To describe the 10-year decrease in estimated creatinine clearance and the incidence of renal insufficiency and end-stage renal disease in a cohort of people with type 1 diabetes. RESEARCH DESIGN AND METHODS: A population-based cohort of individuals with younger-onset diabetes (diagnosed at < 30 years old and taking insulin) participated in an examination during 1984-1986 (n = 891), a 6-year follow-up examination during 1990-1992 (n = 765), and a 10-year follow-up examination during 1995-1996 (n = 634). Serum creatinine and risk factors were measured during standardized protocols at each examination. Estimated adjusted creatinine clearance was computed by a modification of the Cockroft-Gault formula. A clinically meaningful change was defined as a decrease in the estimated annual creatinine clearance of > or = 3 ml.min-1.1.73 m-2.year-1. Renal insufficiency was defined by the development of a serum creatinine of 2.0 mg/dl or greater after the 1984-1986 examination. RESULTS: The 10-year estimated incidence of an annual decrease in the creatinine clearance of > or = 3 ml.min-1.1.73 m-2 for the cohort was 52.5%, and the cumulative 10-year incidence of renal insufficiency and end-stage renal failure was 14.4%. In univariate analyses, incidence of a decrease in the estimated creatinine clearance of > or = 3 ml.min-1.1.73 m-2.year-1 and the incidence of renal insufficiency were both related to higher glycosylated hemoglobin; higher diastolic blood pressure; the presence of microalbuminuria and gross proteinuria; more severe retinopathy; and a history of loss of tactile sensation or temperature sensitivity at baseline. In logistic regression analysis, after adjusting for the presence of microalbuminuria and gross proteinuria at baseline, higher glycosylated hemoglobin and higher diastolic blood pressure were associated with decreasing estimated creatinine clearance. In logistic regression analyses, after adjusting for the presence of microalbuminuria and gross proteinuria at baseline, the incidence of renal insufficiency was independently associated with age, glycosylated hemoglobin, hypertension, and serum HDL cholesterol. CONCLUSIONS: These data suggest that a public health approach aimed at controlling glycemia, blood pressure, and serum lipids might result in reducing the rate of decline in renal function and development of renal insufficiency in people with type 1 diabetes.

Adult↗
PubMed1999

The 14-year incidence of lower-extremity amputations in a diabetic population. The Wisconsin Epidemiologic Study of Diabetic Retinopathy.

OBJECTIVE: To estimate the cumulative 14-year incidence of lower-extremity amputations (LEAs) and evaluate risk factors for LEA. RESEARCH DESIGN AND METHODS: Study subjects consisted of population-based cohorts of younger-onset (diagnosed before age 30 years and taking insulin, n = 906) and older-onset (diagnosed after age 30 years, n = 984) individuals with diabetes. Subjects participated in baseline (1980-1982), 4-year, 10-year, and 14-year examinations or interviews. LEAs were determined by history. RESULTS: The cumulative 14-year incidence of LEA was 7.2% in younger- and 9.9% in older-onset patients. In multivariable analyses based on the discrete linear logistic model, LEA in the younger-onset group was more likely for males (odds ratio [OR] 5.21 [95% CI 2.50-10.88]), older age (OR for 10 years 1.71 [1.30-2.24]), higher glycosylated hemoglobin (OR for 1% 1.39 [1.22-1.59]), higher diastolic blood pressure (OR for 10 mmHg 1.58 [1.20-2.07]), history of ulcers of the feet (3.19 [1.71-5.95]), and more severe retinopathy (OR for one step 1.16 [1.08-1.24]). In younger-onset patients aged > or = 18, pack-years smoked (OR for 10 years 1.20 [1.03-1.41]) was also associated with LEAs, and daily aspirin use was inversely associated (OR 0.11 [0.01-0.83]). In the older-onset group, LEA was more likely for men (2.66 [1.49, 4.76]) and if the subject had higher glycosylated hemoglobin (OR for 1% 1.25 [1.09-1.43]), higher pulse pressure (OR for 10 mmHg 1.19 [1.04-1.37]), history of ulcers (3.56 [1.84-6.89]), and more severe retinopathy (OR for one step 1.07 [1.00-1.13]). CONCLUSIONS: There are several risk factors for LEA with potential for modification and preventive strategies.

Adolescent↗
PubMed1998

Characterisation of calcium signalling in DT40 chicken B-cells.

The chicken DT40 pre-B-cell line is becoming a potent experimental tool in the elucidation of higher organism cellular functions due to its unique genetic tractability. While several publications have described the effects of disruption of a range of genes in DT40 cells on calcium signalling, there has been no general overview of Ca2+ responses in wild-type cells. Here, we present experimental data comparing and contrasting the calcium responses to a range of agonists, such as alphaIgM, H2O2 and thapsigargin, applied singly or consecutively in the presence or absence of extracellular calcium. Briefly, we show that calcium release is from thapsigargin-sensitive and also -insensitive stores. This release results in, or is concomitant with, calcium entry across the plasma membrane through store-operated, receptor-operated and possibly L-type like Ca2+ channels. The agonists activate these pathways differentially producing a wide range of different sized and shaped Ca2+ signals. Furthermore, we report that Ca2+ responses in DT40 cells are dependent on the growth conditions. The presence of 1% chicken serum in the growth medium increased amplitudes of calcium responses and enhanced the sustained phase of the alphaIgM response, while 10 microM beta-mercaptoethanol in the medium (not, however, present during calcium measurements) resulted in more transient H2O2 responses and larger amplitude alphaIgM responses while failing to affect thapsigargin responses. The possible causes of these effects and their importance in comparing data from different studies on DT40 cells is discussed.

Animals↗
PubMed1998

Functional analysis of the human annexin I and VI gene promoters.

To gain insight into the molecular basis of annexin gene expression we have analysed the annexin I and VI gene promoters. A previously described 881 bp sequence immediately upstream of the annexin I transcription start site and a similar size fragment proximal to the annexin VI transcription start site both drove expression of the luciferase reporter gene in fibroblasts and epithelial cells. Neither promoter displayed any sensitivity to dexamethasone, suggesting that the putative glucocorticoid response element in the annexin I promoter is non-functional. Consistent with this, endogenous annexin I gene expression was unaffected by dexamethasone at the mRNA and protein levels in A431 cells. A series of 5' deletions of the two promoters were examined to define the minimal active sequences. For annexin I this corresponded to a sequence approx. 150 bp upstream of the transcription start site that included CAAT and TATA boxes. Unexpectedly, the annexin VI promoter, which also contains CAAT and TATA boxes, was fully active in the absence of these elements, a 53 bp sequence between these boxes and the transcription start site having maximal activity. Electrophoretic mobility-shift assays with nuclear extracts from A431 and HeLa cells with probes corresponding to this region revealed an SP1-binding site. These results show that the annexin I and VI genes have individual modes of transcriptional regulation and that if either annexin I or annexin VI has an anti-inflammatory role, then this is in the absence of steroid-induced gene expression.

Annexin A1↗
PubMed1998

Relation of smoking to the incidence of age-related maculopathy. The Beaver Dam Eye Study.

To date, a number of reports have been published on the relation of cigarette smoking to age-related maculopathy, an important cause of blindness in the United States. However, few studies have examined the relation between smoking and the incidence of age-related maculopathy. In this report, the authors examine this association in persons aged 43-86 years (n = 3,583) at baseline who were participants in the baseline examination and 5-year follow-up of the Beaver Dam Eye Study, Beaver Dam, Wisconsin (1988-1990 and 1993-1995). Exposure data on cigarette smoking were obtained from questions about present and past smoking, duration of smoking, and the number of cigarettes smoked per day. Age-related maculopathy status was determined by grading stereoscopic color fundus photographs using the Wisconsin Age-related Maculopathy Grading System. After controlling for age, sex, vitamin supplement use, and beer consumption, men who smoked greater amounts of cigarettes were more likely to develop early age-related maculopathy (odds ratio (OR) per 10 pack-years smoked = 1.06, 95% confidence interval (CI) 1.00-1.13, p = 0.06) than men who had smoked less. This association was not observed in women. Men (OR = 3.21, 95% CI 1.09-9.45) and women (OR = 2.20, 95% CI 1.04-4.66) who were current smokers at the time of the baseline examination had significantly higher odds of developing large drusen (> or = 250 microns in diameter) after 5 years than those who had never smoked or who quit before the baseline study. Current or past history of cigarette smoking was not related to the incidence of retinal pigment epithelial depigmentation. The authors conclude that smoking appears to be related to the incidence of some lesions associated with early age-related maculopathy.

Adult↗
PubMed1998

The Wisconsin Epidemiologic Study of Diabetic Retinopathy: XVII. The 14-year incidence and progression of diabetic retinopathy and associated risk factors in type 1 diabetes.

OBJECTIVE: To examine the 14-year incidence and progression of diabetic retinopathy and macular edema and its relation to various risk factors. DESIGN: Population-based incidence study. SETTING: The study was conducted in an 11-county area in southern Wisconsin. PARTICIPANTS: Six hundred thirty-four insulin-taking persons with diabetes diagnosed before age 30 years participated in baseline, 4-year, 10-year, and 14-year follow-up examinations. MAIN OUTCOME MEASURES: The 14-year progression of retinopathy, progression to proliferative retinopathy, and incidence of macular edema were detected by masked grading of stereoscopic color fundus photographs using the modified Airlie House classification and the Early Treatment Diabetic Retinopathy Study retinopathy severity scheme. RESULTS: The 14-year rate of progression of retinopathy was 86%, regression of retinopathy was 17%, progression to proliferative retinopathy was 37%, and incidence of macular edema was 26%. Progression of retinopathy was more likely with less severe retinopathy, being male, having higher glycosylated hemoglobin or diastolic blood pressure at baseline, an increase in the glycosylated hemoglobin level, and an increase in diastolic blood pressure level from the baseline to the 4-year follow-up. Increased risk of proliferative retinopathy or incidence of macular edema was associated with more severe baseline retinopathy, higher glycosylated hemoglobin at baseline, and an increase in the glycosylated hemoglobin between the baseline and 4-year follow-up examination. The increased risk of proliferative retinopathy was associated with the presence of hypertension at baseline, whereas the increased risk of a participant having macular edema develop was associated with the presence of gross proteinuria at baseline. Lower glycosylated hemoglobin at baseline was associated with improvement in retinopathy. CONCLUSIONS: These data suggest relatively high 14-year rates of progression of retinopathy and incidence of macular edema. These data also suggest that a reduction of hyperglycemia and hypertension may result in a beneficial decrease in the progression to proliferative retinopathy.

Adolescent↗
PubMed1998

Alcohol consumption and the 5-year incidence of age-related maculopathy: the Beaver Dam eye study.

OBJECTIVE: This study evaluated alcohol consumption as a risk factor for incidence of age-related maculopathy (ARM). DESIGN: Persons aged 43 to 86 years in 1988 in Beaver Dam, Wisconsin, were examined from 1988 through 1990 and 1993 through 1995, n = 3684. The presence and severity of ARM at both examinations were determined from gradings of stereoscopic fundus photographs using the Wisconsin Age-related Maculopathy Classification System. Alcohol consumption was determined by self-report. RESULTS: Men drinking at least 78 g/week of alcohol from beer had a higher 5-year age-adjusted incidence of early ARM (10.6%) than did men who did not drink beer (6.9%), but the test for trend was only borderline significant (P = 0.08). However, incidence of soft indistinct drusen (P = 0.01), increased drusen area (P < 0.01), and confluent drusen (P = 0.02) are all associated with beer drinking in men. Increased retinal pigment and retinal pigment epithelial depigmentation are not associated with beer drinking in men or women nor are any lesions associated with total alcohol consumption or consumption from liquor or wine in either men or women. CONCLUSIONS: Except for an association of beer drinking with retinal drusen in men, consumption of alcoholic beverages is not likely to be an important risk factor for incidence of ARM.

Adult↗