Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034067 (emphysema)
 11,506 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a retrospective survey of 1,118 admissions for acute ischemic heart disease (AIHD) at St. Luke's Hospital in Malta in 1963-72, there were 945 (84.5%) cases of acute myocardial infarction (AMI) and 173 (15.5%) cases of acute coronary insufficiency (ACI). The proportion of patients with diabetes was 30.2% (30.7% in AMI, and 27.7% in ACI; age-corrected rates at greater than or equal to 40 years). This was significantly higher (P less than 0.01) than the corresponding rate of diabetes (20.2%) in the general population of Malta. There was a significantly greater prevalence of diabetes among women than among men with AIHD: the proportion with diabetes was 50.0% among women with AMI and 41.3 among women with ACI. The diabetes was mostly of the maturity-onset type. The high frequency of AIHD among diabetics seemed to be chiefly attributable to the effects of the diabetic state, either directly or indirectly through its association with other risk factors: obesity, physical inactivity, excessive eating and high plasma cholesterol levels. Diastolic hypertension and chronic bronchitis and emphysema associated withe heavy smoking were no more common in diabetics than in nondiabetics with AMI.
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PMID:Diabetes as a coronary risk factor in Malta. 66 17

Swedish twins have been followed for mortality since 1961, when the Swedish Twin Registry was formed. During the years 1961-73 there were 1290 deaths among twins born in 1901-25. In 1156 cases the cause of death could be established from collected records and classified according to the 1965 revision of ICD. Using the review of records as the standard, rates of detection and confirmation relating to the death certificate diagnoses were calculated. It is concluded that Swedish death certificate data are fairly valid for use in epidemiological studies and mortality statistics with regard to most cancer forms, cerebrovascular disease, ischemic heart disease, bronchitis, asthma and emphysema, accidents and suicides, but not for diabetes mellitus, alcoholism, mental diseases, rheumatic heart diseases and other heart diseases. However, in selected clinical-epidemiological studies it is often necessary to collect all available documents prior to judging the cause of death.
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PMID:A validation of cause-of-death certification in 1,156 deaths. 97 Feb 29

The mortality experience of 5971 members of the British Diabetic Association (BDA) was followed-up for between five and eight years to mid-1973. Overall, 1207 deaths occurred compared with 778 expected from the mortality of the population of England and Wales in 1972. This excess of deaths was due almost entirely to diabetes mellitus and ischaemic heart disease. Deaths from cancer (128) were significantly fewer than expected (168), mainly because of a deficit in the number of deaths from cancers related to smoking (cancers of the buccal cavity and pharynx, oesophagus, respiratory system, and bladder). There was also a lower than expected mortality from chronic bronchitis and emphysema. Data on saccharin consumption by BDA members showed that more than half of them used saccharin tablets daily, with an overall daily intake of three to six tablets, depending on age and sex. Information on a small sample of survivors from the mortality study suggested that about 23% of them would have taken saccharin daily for 10 years or more and 10% for 25 years or more by the end of the follow-up. It was concluded that these relatively high levels of saccharin intake had not increased the risk of cancer in general among BDA members.
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PMID:Cancer mortality and saccharin consumption in diabetics. 97 34

Plantwide analyses of the mortality experience of 8147 foundrymen revealed excesses for several diseases including lung cancer. Using indirect measures of smoking, it appeared that most, if not all, of the excess of lung cancer deaths could be explained by smoking habits. To explore further the possible association between these mortality excesses and foundry exposures, jobs were grouped into six work areas on the basis of similarities in production processes. The findings of analyses by work areas support the inferences from plantwide observations. No evidence was found of a relationship between lung cancer and foundry exposures. The pattern of mortality from emphysema and cerebrovascular disease in the different work areas paralleled that of lung cancer, suggesting that mortality from these diseases may have been influenced by a common etiologic agent, probably tobacco smoke. The data also reveal possible associations between metal pattern-making and colon cancer, silica or metal dust and stomach cancer, and carbon monoxide and ischemic heart disease.
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PMID:Mortality of iron foundry workers. II. Analysis by work area. 801 21

Since 1940, 760 cases of silicosis have been diagnosed as part of the State of North Carolina's (NC) pneumoconiosis surveillance program for dusty trades workers. Vital status was ascertained through 1983 for 714 cases that had been diagnosed since 1940 and death certificates were obtained for 546 of the 550 deceased. Mortality from tuberculosis, cancer of the intestine and lung, pneumonia, bronchitis, emphysema, asthma, pneumoconiosis, and kidney disease was significantly increased in whites. Mortality from tuberculosis, ischemic heart disease, and pneumoconiosis was significantly increased in non-whites. The standardized mortality ratio (95% CI) for lung cancer based on U.S. rates was 2.6 (1.8-3.6) in whites, 2.3 (1.5-3.4) in those who had no exposure to other known occupational carcinogens, and 2.4 (1.5-3.6) in those who had no other exposure and who had been diagnosed for silicosis while employed in the NC dusty trades. Age-adjusted lung cancer rates in silicotics who had no exposure to other known occupational carcinogens were 1.5 (.8-2.9) times higher than that in a referent group of coal miners with coalworkers' pneumoconiosis (CWP) and 2.4 (1.5-3.9) times higher than that in a referent group of non-silicotic metal miners. Age- and smoking-adjusted rates in silicotics were 3.9 (2.4-6.4) times higher than that in metal miners. This analysis effectively controls for confounding by age, cigarette smoking, and exposure to other known occupational carcinogens, and it is unlikely that other correlates of silica exposure could explain the excess lung cancer mortality in the silicotics.
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PMID:Silicosis and lung cancer in North Carolina dusty trades workers. 186 18

Of 577 patients with pneumoconiosis who died in 1964-1988 cor pulmonale was revealed on necropsy in 334, i.e. in 57.8%. In 120 it was the cause of death, i.e. in 20.7% (and it remains the most frequent cause of death). The mean age of the patients who died from cor pulmonale does not differ significantly from the rest of the group. The prevalence of cor pulmonale in different forms of pneumoconiosis did not differ significantly. Emphysema of the lungs was revealed in 71.2% of the patients who died from cor pulmonale. Embolization of the lungs was not more frequent in those who died with cor pulmonale; ischaemic heart disease was significantly less frequent in patients with cor pulmonale than in the rest of the group. Death from cor pulmonale is still the most frequent cause of death among occupational diseases.
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PMID:[Cor pulmonale in patients with pneumoconiosis]. 203 10

The degradation of elastin during various pathological processes such as emphysema or arteriosclerosis was demonstrated by several investigators. In the present work, we adapted an ELISA technique for the determination of elastin peptide (EP) levels in human sera and plasma, in healthy and arteriosclerotic subjects. This test makes use of human aorta elastin hydrolyzed by a chemical procedure (kappa-elastin) instead of EP produced by pancreatic or leukocyte elastase. Polyclonal antibodies to this antigen were obtained in rabbits. The indirect ELISA procedure is sensitive, specific and reproducible. No correlation could be demonstrated between EP level and anti-EP antibody concentration of IgG or IgM types determined in the same serum samples. These antibodies did not interfere with EP determinations. EP concentration did not change with age in control subjects. In obliterative arteriosclerosis of the legs and in type IIb hyperlipoproteinemia, EP levels showed a marked increase, while in hypertension, ischemic heart disease and diabetes mellitus, the increase was moderate. In stroke, only slight changes were observed. In type IV hyperlipoproteinemia, EP levels were lower than in controls.
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PMID:Determination of elastin peptides in normal and arteriosclerotic human sera by ELISA. 213 61

A retrospective cohort mortality study was conducted among 8147 men and 627 women employed in a gray iron foundry for at least 6 months between 1950 and 1979. More than 1700 deaths occurred during a 35-year period of observation. Standardized mortality ratios (SMRs) for all causes were close to expected values based on the US general population as the standard. The mortality of nonwhite men was significantly increased for lung cancer (SMR 132) and ischemic heart disease (SMR 126). Other moderate, but nonsignificant excesses were noted among nonwhite men for cancers of the stomach, pancreas, and prostate, for diabetes mellitus and pulmonary emphysema, and among white men for cancers of the lung and stomach, gastric and duodenal ulcers, pulmonary emphysema, and suicide. Small mortality increases were observed in both racial groups for cerebrovascular disease. The lack of a trend with time since hire and duration of foundry employment suggests that lung cancer mortality may not be associated with exposure to the foundry environment. Utilizing indirect measures of smoking, it appears that virtually all excess lung cancer deaths among whites and at least some of the excess among nonwhites could be explained by smoking habits. Similarly, smoking may have been responsible for the mortality excesses from emphysema, cerebrovascular diseases, and ischemic heart disease.
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PMID:Mortality of iron foundry workers: I. Overall findings. 801 21

This paper attempts to discuss the shape of inequalities in health in the Republic of Ireland by focusing on social class, gender and regional inequalities in health outcomes as shown in annual publications of vital statistics and in various research studies. The Republic of Ireland has a demographic profile of rapid population increase, unique in Europe. While the birth rate is the highest in Europe, the infant mortality rate is relatively low, yet the perinatal mortality rate is relatively high. Attempts are made to analyse social class variations in mortality and morbidity rates but, except for psychiatric care, Irish data on health by social class are scarce. There exist more data on gender inequalities which pinpoint the particular vulnerability of Irish women to ischaemic heart disease and certain types of cancer. Regional analysis of vital statistics reveals the vulnerability of people in urban areas (compared to rural areas) to cancer of the trachea, bronchus and lung, cirrhosis of the liver, tuberculosis of the respiratory system, pneumonia, and bronchitis, emphysema and asthma. In comparison to several European countries, Irish standardized mortality rates were the worst for urban women dying from lung cancer, and for urban men and women, Irish standardized mortality rates were the worst for non-rheumatic heart disease and respiratory tuberculosis. Various studies of morbidity of the elderly clearly reveal the hidden clinical iceberg of symptoms which are not presented to the health care system. Unfortunately, there is relatively little evidence of the health situation of disabled people, the travelling community or the long term unemployed.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Health and social inequities in Ireland. 221 9

Smoking is undoubtedly a major cause of illness and premature death. It is responsible for as much as 90% of all cases of lung cancer, 75% of chronic bronchitis and emphysema and 25% of cases of ischaemic heart disease in men under 65 years, as well as for a number of other types of cancer, pregnancy complications and more frequent respiratory ailments in children from smoking families. In South-East Asia, tobacco chewing is estimated to cause about 90% of the deaths due to oral cancer. Worldwide, cigarette consumption per adult has increased only very slightly, by 7.1%, between 1970 and 1985. It fell in many industrial countries, e.g. by 9% in the United States of America and Canada, 6% in Australia and New Zealand, and by as much as 25% in the United Kingdom. On the contrary, in many developing countries adult per capita cigarette consumption has increased markedly, e.g. by 42% in Africa, 24% in Latin America and 22% in Asia. In many industrialized countries, the percentage of smokers has started to fall in recent years. For instance, in the United Kingdom, the percentage of male smokers fell from 65% to 45% and that of female smokers from 45% to 34%. In the United States, male prevalence decreased from 54% to 29% and female prevalence from 36% to 24%. In Norway, male smoking prevalence decreased from 53% to 42%, in Australia from 72% to 33% and in Canada from 44% to 35%. On the contrary, in developing countries prevalence of smoking is frequently higher than in the affluent countries. In Tunisia, for instance, 60% of the men smoke. Smoking-related diseases account for 7% of all deaths in Chile and Ecuador and 24% in Venezuela, 30% in Cuba, 10% in France, 17% in Canada, 15-20% in the United Kingdom, and up to 35% among white South-Africans. It has been calculated that 600,000 new cases of lung cancer occur worldwide every year, most of them due to smoking. Projections show that by the year 2000 the yearly number of new lung-cancer cases worldwide may be as high as 2 million. 500,000 deaths are attributable to smoking in Europe, at least 630,000 in India, 10,000 in South Africa, 23,000 in Australia, 30,000 in Canada, 19,000 in Venezuela and about 400,000 in the United States in 1980. The hypermorbidity of smokers causes an extra need for medical care.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:[Trends in and effects of smoking in the world]. 323 10


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