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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In order to assess mortality patterns of Japanese physicians, the mortality during a 12 year period (July 1978-June 1990) among male members of the Chiba Medical Association was studied. The overall mortality among physicians was significantly lower than the general male population in Chiba prefecture (standardized mortality ratio [SMR] = 0.69). Physicians were found to have lower cause-specific mortality from cancer (SMR = 0.71), cerebrovascular disease (SMR = 0.42), pneumonia and bronchitis (SMR = 0.63), accidents (SMR = 0.37), and suicide (SMR = 0.29) than the general population, but to have higher mortality from senility (SMR = 1.75). When compared to the total working population and the professional and technical workers, all-cause mortality for physicians did not differ. Mortality from ischemic heart disease was significantly higher during 1979-1983, but was similar during 1984-1988. Analysis by specialty showed that during 1979-1983 internal medicine physicians had a lower mortality than surgeons, but this reversed during 1984-1988 with the former having a higher mortality than the latter. Over the whole period, no difference in mortality existed between internists and surgeons. A cohort of 2,502 male members that is being followed, showed that the mortality of physicians was lower than the general population. However, no significant difference between the internists and surgeons was observed in both overall and major cause-specific mortality.
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PMID:[A study of mortality among male physicians in Chiba prefecture]. 159 89

Causes and risk factors of deaths from subacute myelo-optico neuropathy (SMON) were studied in a prospective cohort of 4,329 SMON patients followed for 3 years and 7 months (Sept. 1985-March 1989) with the following findings: (1) Recent excess deaths of SMON patients was estimated as 4% from ratio of O/E (SMR = 104) and deaths due to SMON itself was 6.4%. (2) The ratio of O/E was significantly higher for deaths from cancer of colon/rectum in females, cancer of pancreas in males, hypertension in males, pneumonia/influenza in females, chronic obstructive pulmonary diseases in males, tuberculosis and intestinal obstructive disease in males and females. (3) The ratio of O/E was 1.8 times or greater for those SMON patients with complications of cerebrovascular disease, severe blindness, complete loss of ambulation, and who were bedridden, and who are unable to receive home care from family members or trained home helpers.
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PMID:[A cohort study on deaths from SMON in Japan]. 174 33

To assess patterns of mortality in Japanese medical practitioners, we compared the mortality of male physicians in a Japanese prefecture with that of eight major working populations, the nonworking population, and the general population of all Japan and of the prefecture. Standardized mortality ratios were calculated. All-causes mortality in medical practitioners aged 25-64 years was significantly higher than that of administrative and managing workers (standardized mortality ratio [SMR] = 228); it was significantly lower than that of the nonworking population (SMR = 23). Physicians were found to have higher cause-specific mortality for pneumonia and bronchitis and for ischemic heart disease than the total working population. These findings suggest that the previously reported low mortality of physicians reflects principally their high socioeconomic status; within the professional class, the mortality of medical practitioners compares unfavorably with that of other persons.
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PMID:Mortality of medical practitioners in Japan: social class and the "healthy worker effect". 374 69

A cohort study was done on 1396 deaths seen among 4352 Japanese male Zen priests during a follow up period from 1 January 1955 to 31 December 1978. Standardised mortality ratios were computed for major causes of death by comparing with the counterparts of the general Japanese male population. The SMR for all causes of death was 0.82 (p less than 0.001) and the SMR values for cerebrovascular diseases, pneumonia and bronchitis, peptic ulcer, liver cirrhosis, cancer of the respiratory organs, and cancer of the lung were all significantly smaller than unity. Taking regional mortality differences into account, a similar computation was made dividing the cohort into two subcohorts--that is, the priests living in eastern Japan and those in western Japan. Both subcohorts showed a highly significantly smaller SMR than unity for all causes of death. With the exception of only a few causes of death for which the observed number of deaths was small, they also showed such reduced SMRs for nearly all of the causes of death tested. A questionnaire survey on the current life style of active priests showed that they smoke less, eat less, meat and fish as they follow the more traditional Japanese dietary habits, and live in less polluted areas, but their drinking habits do not differ much from that of the average Japanese adult man. Possible reasons for their reduced mortality are discussed.
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PMID:Mortality among Japanese Zen priests. 674 17

Leading causes of death were analyzed among Aboriginal tribes in Taiwan in the decades of 1971-80 and 1981-90. Sex and tribe specific standardized mortality ratios were calculated from death certificate data and compared with the number of expected deaths derived from the mortality of the total population in Taiwan. In all, 35,221 cases of death in Aborigines were contrasted with 1,695,479 cases of death in the total population in Taiwan. Generally speaking during the two decades the SMR increased considerably suggesting more attention should be paid to the aborigines. Mortality due to accidents was statistically significantly higher than expected among Atayal, Bunun, Paiwan and Rukai men and among Atayal, Bunun and Paiwan women, as was mortality from tuberculosis among Atayal, Bunun, Paiwan and Rukai men and women, mortality due to liver cirrhosis as well as pneumonia among the Atayal, Bunun and Paiwan men and women, mortality from suicide among Atayal, Bunun, and Paiwan men, and among Atayal and Bunun women, mortality due to cancer among Bunun and Paiwan men and women, and mortality due to cardiovascular diseases among Atayal, Bunun and Paiwan men in 1981-90 decade. The SMR for ill-defined conditions was on average twice as high as expected; but among the Yami tribe in particular it was elevated 12 fold, indicating insufficient medical care. Factors relating to the cause of increased deaths need to be further studied.
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PMID:[Leading causes of death in the aborigines in Taiwan]. 808 71

Mortality in people with epilepsy has been studied in many different populations. In population-based incidence cohorts of epilepsy with 7-29 years follow-up, there was up to a threefold increase in mortality, compared to the general population (standardized mortality ratios [SMR] ranged from 1.6 to 3.0). When studies include selected epilepsy populations where patients with frequent and severe seizures are more common, the mortality is even greater. Relative survivorship (RS) following the diagnosis of epilepsy was 91%, 85%, and 83% after 5, 10, and 15 years, respectively. In a population with childhood-onset epilepsy, RS was 94% and 88% after 10 and 20 years. The level of increased mortality is affected by several factors. In idiopathic epilepsy where the causes of seizures are unknown, the results are conflicting. There was no significant increase in mortality in studies from Iceland, France, and Sweden, a barely increased risk in a study from the United Kingdom, and a significantly increased risk in a study from the United States. In contrast, all studies report a significant increased mortality in remote symptomatic epilepsy (standardized mortality ratios [SMRs] ranging from 2.2 to 6.5). The highest mortality is found in patients with epilepsy and neurodeficits present since birth, including mental retardation or cerebral palsy (SMRs ranging from 7 to 50). Mortality is also affected by age, with the highest SMRs in children, the combined effect of low mortality in the reference population, and high mortality in children with neurodeficits and epilepsy. The highest excess mortality is found in the elderly, > or =75 years. A pronounced increase in mortality is found during the first year following the onset of seizures due to underlying severe diseases. The increased mortality remains in different studies 2-14 years following diagnosis. Most of the factors responsible for the increased mortality are related to the underlying disorder causing epilepsy with pneumonia, cerebrovascular disease, and neoplastic disorders (risk remains elevated when primary brain tumors are excluded), as the most frequently recorded causes. The most common direct seizure-related cause of death in adolescents and young adults is sudden unexpected death, which is 24 times more common than in the general population.
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PMID:Mortality of epilepsy in developed countries: a review. 1639 74

Objective: To assess the patterns and trends of influenza and pneumonia-attributed deaths among cancer patients in the United States. Methods: Surveillance, Epidemiology and End Results (SEER) database was accessed and cancer patients diagnosed 1975-2016 who have been included in the SEER-9 registries were included. The primary endpoint of the study is standardized mortality rate (SMR; calculated as observed/ Expected (O/E) ratio for death from influenza and pneumonia among cancer patients). Results: The current study evaluates a total of 3,579,199 cancer patients (diagnosed 1975-2016) within the SEER-9 registries; and influenza and pneumonia-attributed deaths represent 1.5% of the recorded deaths for this cohort. SMR for influenza/ pneumonia-attributed death within the first year following cancer diagnosis was 1.88 (1.83-1.94);while SMR for influenza/pneumonia-attributed death following the first year was 1.11 (1.10-1.12). Within the first year following cancer diagnosis, SMR from influenza/pneumonia was higher among individuals with black race (SMR for white race: 1.75 (95% CI: 1.69-1.81) while SMR for black race: 2.90 (95% CI: 2.65-3.16), lung cancer (SMR for lung cancer: 4.39 (95% CI: 4.11-4.69)), head and neck cancer (SMR for oral cavity/ pharynx cancer: 4.02 (95% CI: 3.50-4.59)), lymphomas (SMR for lymphoma: 3.28 (95% CI: 2.92-3.68)), leukemias (SMR for leukemia: 3.32 (95% CI: 2.89-3.80)) and myeloma (SMR for myeloma: 3.91 (95% CI: 3.28-4.63)). Conclusions: Cancer patients are more likely to have influenza/ pneumonia-attributed death compared to the general US population. This risk is higher among patients with lung cancer, head and neck cancer, and hematological malignancies.
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PMID:Influenza and pneumonia-attributed deaths among cancer patients in the United States; a population-based study. 3310 75