All-cause Mortality Rates (all-cause + mortality_rate)

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PRESCRIBER, Issue 6 2007
Article first published online: 8 JUN 200
Initial macrolide better for pneumonia? An observational study has suggested that initial treatment with a macrolide antibiotic (such as erythromycin) may be more effective than a fluoroquinolone (like ciprofloxacin) or tetracycline as initial treatment for community acquired pneumonia and bacteraemia (Chest 2007;131:466-73). The US review of 2209 hospital episodes found that macrolide therapy was associated with a 40 per cent lower risk of death during hospital stay or within 30 days and of hospital readmission within 30 days of discharge. By contrast, no such benefit was apparent with fluoroquinolones or tetracycline. Two-year safety data for inhaled insulin Compared with sc insulin, inhaled insulin (Exubera) is associated with a small early decrease in lung function in the first three months of therapy but no further difference for up to two years (Diabetes Care 2007;30: 579-85). The comparative trial found that FEV1 declined at a mean rate of 0.051 litres per year with inhaled insulin and 0.034 litres per year with sc insulin, but there was no significant difference in the rates of decline after three months. Inhaled insulin was associated with a higher incidence of cough (37.6 vs 13.1 per cent) but a lower incidence of severe hypoglycaemic events (2.8 vs 4.1 events per 100 subject- months) and mean weight gain was 1.25kg less. Fracture risk warning with rosiglitazone GlaxoSmithKline has warned US prescribers that rosiglitazone may be associated with an increased risk of fractures. The company says information for prescribers in Europe will follow shortly. The warning comes from the ADOPT study (N Engl J Med 2006;355:2427-43), which found a significantly higher incidence of fractures of the humerus, hand and foot among women taking rosiglitazone (9.3 per cent) than with metformin (5.1 per cent) or glibenclamide (3.5 per cent). There was no difference in fracture incidence among men. The company recommends that fracture risk should be considered for women taking or about to take rosiglitazone. Oral treatment for grass pollen allergy A new treatment for allergic rhinitis due to grass pollen allergy has been introduced by ALK-Abelló. Grazax is a sublingual tablet containing a stan-dardised dose of allergen from the pollen of timothy grass. Treatment should be initiated by a specialist four months before the onset of the allergy season and continued throughout the season. Adverse effects include oral and ear pruritus, nasopharyngitis and mouth oedema. A month's treatment at the recommended dose of one tablet daily costs Ł67.50. Frequent analgesics linked with hypertension Men who take analgesics regularly have an increased frequency of hypertension, a US study has shown (Arch Intern Med 2007;167:394-9). The US Health Professionals Follow-Up study evaluated the use of NSAIDs, paracetamol and aspirin in 16 031 men with normal blood pressure and followed them up for four years. Compared with those who did not report analgesic use, the risk of hypertension was increased by 38 per cent for NSAID use, 34 per cent for paracetamol and 26 per cent for aspirin, all for for six or seven days a week. Similar risks were found when anal- gesic use was determined according to the number of tablets taken. The authors acknowledge the increased risk is modest, but point out that the implications may nonetheless be important because analgesics are widely used. Multiples do most pharmacist MURs Uptake of medicines use reviews (MURs) by pharmacists was modest in 2005 and most reviews were carried out by pharmacy chains rather than independent contractors, a new study has shown (Pharm J 2007;278:218-23). The survey of PCTs and SHAs in England and Wales found that, although 38 per cent of community pharmacies claimed payments for the service, 84 per cent of MURs were carried out by pharmacy chains. Uptake was low, amounting to only 7 per cent of the maximum possible number of MURs. Patients see information needs differently There is a mismatch in the perceptions of patients and health professionals about the purpose of written information about medicines, a systematic review has concluded (Health Technol Assess 2007;11:1-178). Some health professionals believe the main purpose of information is to promote compliance, whereas patients want information to help them make decisions about their treatment, including not taking it. In particular, patients want information on adverse effects, but health professionals have reservations about providing it. Aspirin for all women over 65? All women over 65 should take low-dose aspirin if the benefits are likely to outweigh the risk of adverse effects, according to new guidelines from the American Heart Association on preventing cardiovascular disease in women (published online 19 Feb 2007;doi: 10.1161/circulationaha.107.181546). The guidelines have moved away from the long-established Framingham model of risk assessment to categorising three levels of risk: high (heart disease or other relevant disease present), at risk (at least one risk factor) and optimal (healthy lifestyle, no risk factors). Low-dose aspirin is recommended for all women at high risk, for women aged 65 or over when reducing the risk of MI or ischaemic stroke outweighs the risk of adverse effects, and for younger women when reducing the risk of ischaemic stroke outweighs that of toxicity. Combination inhaler therapy Combining an inhaled long-acting bronchodilator with a steroid reduces COPD exacerbations but not all-cause mortality, a three-year trial has shown (N Engl J Med 2007;356:775-89). However, inhaled steroids appear to increase the risk of pneumonia. The TORCH trial randomised 6112 patients (FEV1<60 per cent predicted) to treatment with salmeterol 50µg plus fluticasone 500µg (Seretide) twice daily, salmeterol (Serevent) or fluticasone (Flixotide) as monotherapy, or placebo. All-cause mortality rates were 12.6, 13.5, 16.0 and 15.2 per cent respectively; the risk of death was 17 per cent lower with combined therapy, but the difference did not reach statistical significance. The combination reduced the incidence of exacerbations by 25 per cent and improved health status and FEV1. Use of fluticasone was not associated with more ocular or bone disorders, but there was an increased incidence of pneumonia among users (19.6 per cent with combined therapy and 18.3 per cent with fluticasone vs 12.3 per cent with placebo). Seretide is currently licensed in the UK for use in patients with FEV1 <50 per cent predicted. Tamoxifen long- term benefits Women with breast cancer who take tamoxifen for five to eight years continue to have a lower risk of recurrence for 10-20 years, long-term follow-up of two blinded trials has shown (J Nat Cancer Inst 2007; 99:258-60, 272-90). The frequency of adverse effects was markedly reduced when treatment ended, changing the balance of risk and benefit. Copyright © 2007 Wiley Interface Ltd [source]


All-cause mortality and fatal alcohol poisoning in Belarus, 1970,2005

DRUG AND ALCOHOL REVIEW, Issue 5 2008
YURY E. RAZVODOVSKY
Abstract Introduction and Aims. Although alcohol appears to be an important contributor to the burden of disease in the countries of eastern Europe, little systematic research has been undertaken on its impact on mortality in the former Soviet republic of Belarus. There may be a number of factors underlying the particularly negative effect of alcohol on mortality in Belarus, including the pattern of drinking and use of surrogates. A solid body of research and empirical evidence suggests that hazardous patterns of alcohol consumption (binge drinking) lead to quicker and deeper intoxication, increasing the propensity for alcohol-related mortality. Design and Method. To estimate the aggregate level effect of binge drinking on the all-cause mortality rate, trends in the all-cause mortality and fatal alcohol poisoning rates (as a proxy for binge drinking) in Belarus from 1970 to 2005 were analysed employing AutoRegressive Integrated Moving Average (ARIMA) time,series analysis in order to assess a bivariate relationship between the two time,series. Results. The results of time,series analysis suggest a close relationship between all-cause mortality and fatal alcohol poisoning rates at the population level. Conclusions. This study supports the hypothesis that alcohol and all-cause mortality are connected closely in countries where the drinking culture is characterised by heavy drinking episodes and adds to the growing body of evidence that a substantial proportion of total mortality in Belarus is due to acute effects of binge drinking. [source]


Trends in the incidence and treatment of parathyroid cancer in the United States

CANCER, Issue 9 2007
Peter K. Lee MD
Abstract BACKGROUND. Parathyroid cancer is a rare cause of hyperparathyroidism. The objectives of this study were to determine the patterns of disease, treatment trends, and outcomes among patients with parathyroid cancer by using a population-based data source. METHODS. Surveillance, Epidemiology, and End Results (SEER) cancer registry data were used to identify patients who were diagnosed with parathyroid cancer from 1988 through 2003. To assess whether the incidence rate, treatment, tumor size, and cancer stage changed over time, the Cochrane-Armitage trend test was used, and Cox proportional-hazards modeling was used to identify the factors associated with an improved overall survival rate. RESULTS. From 1988 through 2003, 224 patients with parathyroid cancer were reported in the SEER data. Over that 16-year study period, the incidence of parathyroid cancer increased by 60% (1988,1991, 3.58 per 10,000,000 population; 2000,2003, 5.73 per 10,000,000 population). Most patients (96%) underwent surgery (parathyroidectomy, 78.6% of patients; en bloc resection, 12.5% of patients; other, 4.9% of patients). The rate of surgical treatment increased significantly during the study period. The 10-year all-cause mortality rate was 33.2%, and the 10-year cancer-related mortality rate was 12.4%. Patient age (P < .0001), sex (P = .0106), the presence of distant metastases at diagnosis (P = .0004), and the year of diagnosis (P = .0287) were associated significantly with the overall survival rate. Tumor size, lymph node status, and type of surgery were not associated significantly with the overall survival rate. CONCLUSIONS. Although parathyroid cancer is rare, the incidence increased significantly in the United States from 1988 through 2003. Young age, female gender, recent year of diagnosis, and absence of distant metastases were associated significantly with an improved survival rate. Cancer 2007. © 2007 American Cancer Society. [source]


Gender-specific care of diabetes mellitus: particular considerations in the management of diabetic women

DIABETES OBESITY & METABOLISM, Issue 12 2008
Szalat Auryan
In the past 30 years, the all-cause mortality and cardiovascular mortality rates for women with diabetes mellitus (DM), in contrast to men, have not declined. Furthermore, the difference between all-cause mortality rates in women with DM and those without DM has more than doubled. This urgently needs addressing. This review will analyse published medical literature relating to the specific management of DM in women and try to identify areas where gender affects care. We have identified specific gender differences in the pathophysiology of glucose homeostasis disorder, diabetes-related complications and any female gender-specific features of women with diabetes, such as contraception and the menopause. These gender-specific features of DM may offer a route to improved care for women and new therapeutic possibilities. [source]


Circadian Activity Rhythms and Mortality: The Study of Osteoporotic Fractures

JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 2 2010
Gregory J. Tranah PhD
OBJECTIVES: To determine whether circadian activity rhythms are associated with mortality in community-dwelling older women. DESIGN: Prospective study of mortality. SETTING: A cohort study of health and aging. PARTICIPANTS: Three thousand twenty-seven community-dwelling women from the Study of Osteoporotic Fractures cohort (mean age 84). MEASUREMENTS: Activity data were collected using wrist actigraphy for a minimum of three 24-hour periods, and circadian activity rhythms were computed. Parameters of interest included height of activity peak (amplitude), midline estimating statistic of rhythm (mesor), strength of activity rhythm (robustness), and time of peak activity (acrophase). Vital status, with cause of death adjudicated through death certificates, was prospectively ascertained. RESULTS: Over an average of 4.1 years of follow-up, there were 444 (14.7%) deaths. There was an inverse association between peak activity height and all-cause mortality rates, with higher mortality rates observed in the lowest activity quartile (hazard ratio (HR)=2.18, 95% confidence interval (CI)=1.63,2.92) than in the highest quartile after adjusting for age, clinic site, race, body mass index, cognitive function, exercise, instrumental activity of daily living impairments, depression, medications, alcohol, smoking, self-reported health status, married status, and comorbidities. A greater risk of mortality from all causes was observed for those in the lowest quartiles of mesor (HR=1.71, 95% CI=1.29,2.27) and rhythm robustness (HR=1.97, 95% CI=1.50,2.60) than for those in the highest quartiles. Greater mortality from cancer (HR=2.09, 95% CI=1.04,4.22) and stroke (HR=2.64, 95% CI=1.11,6.30) was observed for later peak activity (after 4:33 p.m.; >1.5 SD from mean) than for the mean peak range (2:50,4:33 p.m.). CONCLUSION: Older women with weak circadian activity rhythms have higher mortality risk. If confirmed in other cohorts, studies will be needed to test whether interventions (e.g., physical activity, bright light exposure) that regulate circadian activity rhythms will improve health outcomes in older adults. [source]


What is the impact of missing Indigenous status on mortality estimates?

AUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 4 2009
An assessment using record linkage in Western Australia
Abstract Background: The analysis aimed to assess the Indigenous status of an increasing number of deaths not coded with a useable Indigenous status from 1997 to 2002 and its impact on reported recent gains in Indigenous mortality. Methods: The Indigenous status of WA death records with a missing Indigenous status was determined based upon data linkage to three other data sources (Hospital Morbidity Database System, Mental Health Information System and Midwives Notification System). Results: Overall, the majority of un-coded cases were assigned an Indigenous status, with 5.9% identified as Indigenous from the M1 series and 7.5% from the M2 series. The significant increase in Indigenous male LE of 5.4 years from 1997 to 2002 decreased to 4.0 and 3.6 years using the M1 and M2 series, respectively, but remained significant. For Indigenous females, the non-significant increase in LE of 1.8 years from 1997 to 2002 decreased to 1.0 and 0.6 years. Furthermore, annual all-cause mortality rates were higher than in the original data for both genders, but the significant decline for males remained. Conclusion: Through data linkage, the increasing proportion of deaths not coded with a useable Indigenous status was shown to impact on Indigenous mortality statistics in Western Australia leading to an overestimate of improvements in life expectancy. Greater attention needs to be given to better identification and recording of Indigenous identifiers if real improvements in health status are to be demonstrated. A system that captures an individual's Indigenous status once and is reflected in all health and administrative data systems needs consideration within Australia. [source]


How much does health care contribute to health gain and to health inequality?

AUSTRALIAN AND NEW ZEALAND JOURNAL OF PUBLIC HEALTH, Issue 1 2009
Trends in amenable mortality in New Zealand 198
Abstract Objective: To estimate the contribution of health care to health gain, and to ethnic and socio-economic health inequalities, in New Zealand over the past quarter century. Method: Amenable and all-cause mortality rates by ethnicity and equivalised household income tertile from 1981,84 to 2001,04 were estimated from linked census-mortality datasets (the New Zealand Census-Mortality Study). Amenable mortality (deaths under age 75 from conditions responsive to health care) was defined using a classification recently developed for use in Australia and New Zealand. The contribution of health care to the observed improvement in population health status was estimated by the ratio of the difference in amenable to the difference in all-cause mortality over the observation period. Results: Trends in amenable causes of death were estimated to account for approximately one-third of the fall in mortality over the past quarter century, for the population as a whole and for all income and ethnic groups except Pacific peoples, for whom there was no reduction in amenable mortality. In 2001,04, amenable causes accounted for approximately one quarter of the mortality gap between all ethnic groups compared to the European/Other reference. Discussion: Our finding provides one indicator of the social impact of health care over this period. More importantly, that Pacific peoples seem to have benefited less than other ethnic groups calls for urgent explanation. Also, our finding that amenable causes account for about one quarter of current mortality disparities, clearly indicates that improvement in access to and quality of health care for disadvantaged groups could substantively reduce health inequalities. [source]


Long-term mortality and retinopathy in type 1 diabetes

ACTA OPHTHALMOLOGICA, Issue thesis1 2010
Jakob Grauslund
The incidence of type 1 diabetes is increasing in Denmark as well as the rest of the world. Due to diabetes-related micro- and macrovascular complications, the morbidity and the mortality is higher among type 1 diabetic patients. The aim of this thesis was to examine a population-based cohort of 727 type 1 diabetic patients from Fyn County, Denmark, with an onset of diabetes before 1 July 1973 in order to: 1,Evaluate the all-cause mortality rates and the influence of sex, duration of diabetes and calendar year of diagnosis in a 33-year follow-up (Paper I). 2,Examine glycaemic regulation, lipids and renal dysfunction as risk factors for all-cause mortality, cardiovascular mortality and IHD (Paper II). 3,Estimate the prevalence of DR as well as the 25-year incidence of PDR and associated risk factors in long-time surviving patients (Paper III). 4,To compare the grading of DR between ETDRS seven standard field 30° stereoscopic colour films and nine field 45° monoscopic digital colour images in long-term surviving patients (Paper IV). In the years 1973,2006 an overall MR of 22.3 per 1000 person-years was found. Furthermore a relative mortality of 3.4 was found as compared to the general population in Denmark. The relative mortality was especially high for patients aged 30,39 (SMR 9.8). There was a tendency towards a better survival for patients diagnosed after 1964. This was especially seen for men. Diabetes was the most common cause of death for those who died in the group. In 1993,1996 blood samples were drawn and glycaemic regulation, lipids and renal markers were subsequently used as predictors of all-cause mortality, cardiovascular mortality and ischaemic heart disease. Glycaemic regulation, dyslipidaemia and creatinine were all significantly associated with all three endpoints. Furthermore, variations in glycaemic control were also identified as a risk factor for overall mortality. Two hundred and one patients were examined for diabetic retinopathy in 1981,1982 and 2007,2008. At follow-up, 97.0% had DR and 42.9% of all patients without PDR at baseline developed this during the follow-up period. Patients who had had a poor glycaemic regulation as well as those who had NPDR at baseline were more likely to develop PDR than the remaining patients. On the other hand, other risk factors such as high blood pressure and proteinuria did not predict PDR. In the comparative study between ETDRS seven standard field 30° stereoscopic colour films and nine field 45° monoscopic digital colour images, 43 eyes of 43 patients were examined in 2008. A poor correlation was found between the two methods: only 29.3% were graded alike. In the remaining, the level of DR was graded higher in the digital photos. Among these, PDR was detected in three eyes using digital photos but remained undetected on all films. This suggests that digital photos with wide fields are the best way to detect DR in long-term type 1 diabetic patients. Overall, it is concluded that mortality is still higher among type 1 diabetic patients. This depends, among other things, on glycaemic regulation, lipid status and, partly, renal dysfunction. Diabetic retinopathy is almost universal in long-term type 1 diabetic patients, and almost half of all patients will develop PDR in 25 years. Nine field digital photos provide the best grading of retinopathy in long-term type 1 diabetic patients. [source]