Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0376358 (prostate cancer)
 59,338 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We analysed hospital use for 58 common clinical conditions in the medical specialties, using data from the two districts covered by the Oxford record linkage study 1968-1986. Episode rates, person rates, and ratios of multiple admissions per person were computed. In young adults, poisoning was the most common reason for admission. In older adults, the most common clinical conditions included atherosclerotic diseases and smoking-related lung diseases. Comparing the first and last time periods studied, admission rates increased by 10% or more in 37 of the 58 conditions, including 7 of the 10 conditions with the highest overall hospitalization rates. Conditions in which admissions increased by 10% or more included myocardial infarction, other ischaemic heart disease, chronic obstructive lung disease, asthma, pneumonia, diabetes, poisoning, dementia, prostate cancer and breast cancer among others. Workload declined by 10% or more in 13 conditions, including stroke, subarachnoid haemorrhage, hypertension, thyrotoxicosis, acquired hypothyroidism, and tuberculosis. Secular trends in hospital use are generally attributable either to changes in disease frequency in the population or to changes in clinic- or hospital-based technology and practice.
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PMID:In-patient workload in medical specialties: 2. Profiles of individual diagnoses from linked statistics. 758 80

Cancer in older people is an increasingly common problem. Since survival benefits may decline and the risks of treatment progressively increase with age, preservation and improvement of quality of life (QOL) is a major goal of geriatric oncology. The concept of health-related QOL holds that the preservation of health and physical function is necessary to the maintenance and improvement of QOL, and encompasses several constructs, including physical, functional, emotional, social, and spiritual domains. Several instruments for the assessment of QOL have been validated, but none has been calibrated to the special problems of older people. Such problems involve diverse evolution of health and disease around variable models, potential age-related shifts in values and focus, and barriers to the use of questionnaires, such as poor visual and auditory function, easy fatiguability, slower reactions and dementia. Individualised questionnaires may represent the ultimate goal in the assessment of QOL in the elderly. The assessment of QOL in general oncology has provided new and important information related to the value of breast preservation in the management of breast cancer, to the value of sexual function in the management of prostate cancer, and to the effects of limb amputation on QOL. Also, QOL at the beginning of treatment has independent prognostic implications. In geriatric oncology, assessment of QOL may allow trade-off between QOL and survival, and may determine the choice among alternative forms of life-prolonging and palliative treatments.
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PMID:Perspectives on quality of life of older patients with cancer. 801 54

In a study of the disease pattern of the elderly in Rwanda, all patients aged 60 or more, hospitalized in a one-year period at the Medical Department, University Hospital, Butare, were examined prospectively. One hundred and ninety-two patients were included; most were subsistence farmers having a mainly vegetarian diet and living in large families. Infections (37.5% of the patients) and liver cirrhosis (31.8%) were the problems most frequently encountered. Primary hepatocellular cancer was diagnosed in 5.7% of the patients and was the most frequent malignancy. The hospitalized elderly occupied 17.5% of the available beds in the Medical Department. Their disease pattern was different from that of younger patients, making heavier demands on the medical resources. Malaria and upper intestinal inflammation were less frequent in the elderly; liver cirrhosis, primary hepatocellular cancer, pneumonia, prostatic cancer, cardiovascular pathology, chronic renal pathology and chronic lung disease were more prevalent. Several age-related conditions frequently observed in industrialized countries (e.g. coronary heart disease, stroke, gallstones, renal cysts, dementia) were rare. The study thus illustrates the concept of 'secondary aging': to the primary changes induced by the aging process, additional alterations are added which depend upon the environment and the lifestyle, resulting in a varying disease pattern. Health policies thus must take into account that the demographic transition in developing countries may result in a pattern of diseases different from that seen in industrialized countries; care must be taken when transposing data obtained from elderly populations in industrialized countries.
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PMID:The disease pattern of elderly medical patients in Rwanda, central Africa. 841 4

Older African Americans constitute an expanding part of the elderly population in the United States. Although socioeconomic factors affect longevity and functional status more than race, African-American elders, as a whole, show poorer health status, as well as greater levels of financial strain and care-giver burden. Incidence rates of hypertension, heart disease, stroke, end-stage renal disease, dementia and prostate cancer are higher among African Americans than among the white population. The incidence of depression, however, is lower. Cancer survival rates are also lower, in part because of lower rates of cancer screening in this group. Physicians should carefully choose instruments to assess cognitive and physical status in African-American elders. The Activities of Daily Living scale and the Short Portable Mental Status Questionnaire are two tools that have been specially tested and shown to be reliable and valid in this population group. The Geriatric Depression Scale is a useful diagnostic tool that is quick to use in a busy office practice. Taking the time during an initial visit to understand the patient's values and perceptions of health and illness builds a sense of comfort and trust that will set a positive tone for the entire doctor-patient relationship and may empower the patient to take positive steps to improve health habits.
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PMID:Special health considerations in African-American elders. 909 85

Testosterone has been available to practitioners for several decades. However, testosterone prescriptions have increased in recent years partly because of the introduction of newer delivery systems that are topical and have good bioavailability. In the US alone, approximately 2 million prescriptions for testosterone were written in 2002. This represents a 30% increase from 2001 and a 170% increase from 1999. There has also been a 500% increase in prescription sales in the past 10 years. The rise in prescriptions may be in part due to the increasing recognition of hypogonadism in ageing males or andropause. Treatment relating to hypogonadism has relieved symptoms and improved the quality of life of many individuals. Epidemiological studies point toward an association with increased morbidity and mortality, with low testosterone states in ageing males. For example, there is a higher prevalence of depression, coronary heart disease, osteoporosis, fracture rates, frailty and even dementia with low testosterone states. Recently, there have been some concerns raised regarding the long-term safety of testosterone replacement therapy (TRT) from the Institute of Medicine. Current evidence suggests no causal relationship between prostate cancer and physiological dosing of testosterone, especially with careful selection and monitoring of patients. Cardiovascular risks have, overall, been neutral, although suggestions have been made that there are positive vasodilatory properties with testosterone. Mild eythrocytosis can be a common side effect of TRT, but thromboembolic events have rarely been reported in the literature. This paper addresses the evidence to date regarding the safety aspects of TRT. The medical-legal implications of TRT for men at this point in time is also discussed.
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PMID:Risks of testosterone replacement therapy in ageing men. 1550 Apr 18

Aspirin and other NSAIDs have a potential role in the primary and secondary prevention of many common diseases associated with aging, including the top two causes of mortality in the United States-cardiovascular disease and cancer. These agents may be beneficial in the management of Alzheimer's disease,other forms of dementia, and Parkinson's. disease. Because men with prostate cancer or precancer are likely to present with coexisting conditions that would be affected by systemic aspirin, NSAID, or other COX-2 inhibitor therapies, it is important to consider any possible preventive studies or future clinical recommendations of aspirin or NSAIDs for prostate cancer within the context of these comorbid conditions. Aspirin or nonaspirin NSAIDs may be appropriate prevention therapy for patients at high risk of prostate cancer, myocardial infarction, Parkinson's disease, Alzheimer's disease, lung cancer, or colorectal cancer, but low risk for gastrointestinal complications or stroke. Further quantitative comparative studies of the risks and benefits of these common comorbidities in older Americans, with special attention to dose and duration parameters, are warranted.
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PMID:The epidemiology of prostate cancer--with a focus on nonsteroidal anti-inflammatory drugs. 1686 Nov 15

With the rapid shift to an aging society in Japan, age-related diseases, such as osteoporosis, dementia and cancer, are sharply increasing. The measurement of steroids related to these diseases in biological fluids and tissues is useful for elucidation of the nature, diagnosis and treatment of such diseases. LC/MS is considered to be the most promising method for this purpose due to its specificity and versatility, but it sometimes does not demonstrate the required sensitivity for trace amounts of steroids, because steroids have a rather low response using either electrospray ionization (ESI) or atmospheric pressure chemical ionization (APCI). To overcome this problem, the author developed detection-oriented derivatization procedures for steroids in LC/MS. For ESI-MS, introduction of a permanently charged moiety is effective. Based on this, 2-hydrazino-1-methylpyridine was developed and used in monitoring prostatic 5alpha-dihydrotestosterone, a good index for the follow-up of patients affected by prostate cancer under androgen deprivation therapy and salivary dehydroepiandrosterone, which is now often designated as an anti-aging hormone. A proton-affinitive Cookson-type reagent, 4-[2-(6,7-dimethoxy-4-methyl-3-oxo-3,4-dihydroquinoxalyl)ethyl]-1,2,4-triazoline-3,5-dione, was used for the determination of 1alpha-hydroxyvitamin D3 [1alpha(OH)D3], a synthetic prodrug of the active form of vitamin D3, in human plasma, and this new LC/positive-APCI-MS method enabled the pharmacokinetic study of 1alpha(OH)D3 in humans. Electron-capture APCI-MS based on derivatization with 2-nitro-4-trifluoromethylphenylhydrazine was used for the analysis of neurosteroids, which affect brain excitability through action at the neurotransmitter receptors. With this method, the stress-induced rapid biosynthesis of pregnane-type neurosteroids in rat brains was demonstrated.
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PMID:Trace determination of steroids causing age-related diseases using LC/MS combined with detection-oriented derivatization. 1707 43

To evaluate the present status of prostate cancer in patients 75 years of age or older, we reviewed clinical characteristics of prostate cancer in patients from the Kitamurayama Hospital. The number of symptomatic advanced cases was greater in patients > or = 75 years old compared with patients < or = 74 years old. However, no significant difference in cause-specific survival rate was found between the two groups. In the cases examined, the difference in biological characteristics between groups did not affect the prognosis. On the other hand, for patients > or = 75 years old, improvement of urinary retention was low, and the incidence of adverse drug responses to endocrine therapy, such as dementia and thrombosis, was high. We recognize the necessity of a comprehensive medical plan that attaches importance to quality of life and safety for the treatment of patients over 75 years old with prostate cancer.
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PMID:[The clinical status of prostate cancer in elderly patients 75 years of age or older in the Kitamurayama District of Yamagata Prefecture, Japan]. 1820 20

Falls among the elderly mainly result from aging, lack of exercise, and physical and/or mental disorders. They cause fractures and other injuries. It is necessary that likelihood of falling should be evaluated from the view point of both decreased physical function and fear of falling. General exercise including balance training is considered to be most effective to reduce falls. We must take good care not to cause falling and resultant fracture due to exercise of falls prevention program. Many sided intervention, including a check and counseling on medication and environmental improvement, walking in the sunshine, which stimulates vitamin D biosynthesis and so on, are needed. Further studies on falls prevention among the elderly with dementia and males receiving hormonal therapy with prostatic cancer are necessary.
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PMID:[Prevention of falls]. 1897 49

Alzheimer's disease (AD) is the sixth leading cause of all deaths in the United States, and the fifth leading cause of death in Americans aged 65 and older. Whereas other major causes of death have been on the decrease, deaths attributable to AD have been rising dramatically. Between 2000 and 2006, heart-disease deaths decreased nearly 12%, stroke deaths decreased 18%, and prostate cancer-related deaths decreased 14%, whereas deaths attributable to AD increased 47%. An estimated 5.3 million Americans have AD; the approximately 200,000 persons under age 65 years with AD comprise the younger-onset AD population. Every 70 seconds, someone in America develops AD; by 2050, this time is expected to decrease to every 33 seconds. Over the coming decades, the "baby-boom" population is projected to add 10 million people to these numbers. In 2050, the incidence of AD is expected to approach nearly a million people per year, with a total estimated prevalence of 11 to 16 million people. Significant cost implications related to AD and other dementias include an estimated $148 billion annually in direct (Medicare/Medicaid) and indirect (e.g., decreased business productivity) costs. Not included in these figures is the $94 billion in unpaid services to individuals with AD provided annually by an estimated 10 million caregivers. Mild cognitive impairment (MCI) is an important component in the continuum from healthy cognition to dementia. Understanding which individuals with MCI are at highest risk for eventually developing AD is key to our ultimate goal of preventing AD. This report provides information meant to increase an understanding of the public-health impact of AD, including incidence and prevalence, mortality, lifetime risks, costs, and impact on family caregivers. This report also sets the stage for a better understanding of the relationship between MCI and AD.
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PMID:2009 Alzheimer's disease facts and figures. 1942 51


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