Browsing by Subject "older people"

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    Changes in hospitalisation and surgical procedures among the oldest-old: a follow-up study of the entire Danish 1895 and 1905 cohorts from ages 85 to 99 years.
    (Age Ageing, 2013-07) Oksuzyan, Anna; Jeune, Bernard; Juel, Knud; Vaupel, James W; Christensen, Kaare
    OBJECTIVE: to examine whether the Danish 1905 cohort members had more active hospital treatment than the 1895 cohort members from ages 85 to 99 years and whether it results in higher in-hospital and post-operative mortality. METHODS: in the present register-based follow-up study the complete Danish birth cohorts born in 1895 (n = 12,326) and 1905 (n = 15,477) alive and residing in Denmark at the age of 85 were followed from ages 85 to 99 years with regard to hospitalisations and all-cause and cause-specific surgical procedures, as well as in-hospital and post-operative mortality. RESULTS: the 1905 cohort members had more frequent hospital admissions and operations, but they had a shorter length of hospital stay than the 1895 cohort at all ages from 85 to 99 years. The increase in primary prosthetic replacements of hip joint was observed even within the 1895 cohort: no patients were operated at ages 85-89 years versus 2.2-3.6% at ages 95-99 years. Despite increased hospitalisation and operation rates, there was no increase in post-operative and in-hospital mortality rates in the 1905 cohort. These patterns were similar among men and women. CONCLUSIONS: the observed patterns are compatible with more active treatment of the recent cohorts of old-aged persons and reduced age inequalities in the Danish healthcare system. No increase in post-operative mortality suggests that the selection of older patients eligible for a surgical treatment is likely to be based on the health status of old-aged persons and the safety of surgical procedures rather than chronological age.
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    Time trends of incidence of age-associated diseases in the US elderly population: Medicare-based analysis.
    (Age Ageing, 2013-07) Akushevich, Igor; Kravchenko, Julia; Ukraintseva, Svetlana; Arbeev, Konstantin; Yashin, Anatoly I
    OBJECTIVES: time trends of age-adjusted incidence rates of 19 ageing-related diseases were evaluated for 1992-2005 period with the National Long Term Care Survey and the Surveillance, Epidemiology and End RESULTS Registry data both linked to Medicare data (NLTCS-Medicare and SEER-Medicare, respectively). METHODS: the rates were calculated using individual medical histories (34,077 individuals from NLTCS-Medicare and 199,418 from SEER-Medicare) reconstructed using information on diagnoses coded in Medicare data, dates of medical services/procedures and Medicare enrolment/disenrolment. RESULTS: increases of incidence rates were dramatic for renal disease [the average annual percent change (APC) is 8.56%, 95% CI = 7.62, 9.50%], goiter (APC = 6.67%, 95% CI = 5, 90, 7, 44%), melanoma (APC = 6.15%, 95% CI = 4.31, 8.02%) and Alzheimer's disease (APC = 3.96%, 95% CI = 2.67, 5.26%), and less prominent for diabetes and lung cancer. Decreases of incidence rates were remarkable for angina pectoris (APC = -6.17%, 95% CI = -6.96, -5.38%); chronic obstructive pulmonary disease (APC = -5.14%, 95% CI = -6.78,-3.47%), and ulcer (APC = -5.82%, 95% CI = -6.77,-4.86%) and less dramatic for carcinomas of colon and prostate, stroke, hip fracture and asthma. Incidence rates of female breast carcinoma, myocardial infarction, Parkinson's disease and rheumatoid arthritis were almost stable. For most diseases, an excellent agreement was observed for incidence rates between NLTCS-Medicare and SEER-Medicare. A sensitivity analysis proved the stability of the evaluated time trends. CONCLUSION: time trends of the incidence of diseases common in the US elderly population were evaluated. The results show dramatic increase in incidence rates of melanoma, goiter, chronic renal and Alzheimer's disease in 1992-2005. Besides specifying widely recognised time trends on age-associated diseases, new information was obtained for trends of asthma, ulcer and goiter among the older adults in the USA.