Long-term Excess Mortality Research Articles

Long-term mortality after acute myocardial infarction among individuals with and without diabetes: A systematic review and meta-analysis of studies in the post-reperfusion era.

To conduct a systematic review and meta-analysis with the aim of providing robust estimates of the association between diabetes and long-term (≥1 year) mortality after acute myocardial infarction (AMI). Medline, Embase and Web of Science databases were searched (January 1985 to July 2016) for terms related to long-term mortality, diabetes and AMI. Two authors independently abstracted the data. Hazard ratios (HRs) comparing mortality in people with and without diabetes were pooled across studies using Bayesian random-effects meta-analysis. A total of 10 randomized controlled trials and 56 cohort studies, including 714 780 patients, reported an estimated total of 202 411 deaths over the median (range) follow-up of 2.0 (1-20) years. The risk of death over time was significantly higher among those with diabetes compared with those without (unadjusted HR 1.82, 95% credible interval [CrI] 1.73-1.91). Mortality remained higher in the analysis restricted to 23/64 cohorts reporting data adjusted for confounders (adjusted HR 1.48, 95% CrI 1.43-1.53). The excess long-term mortality in diabetes was evident irrespective of the phenotype and modern treatment of AMI, and persisted in early survivors (unadjusted HR 1.82, 95% CrI 1.70-1.95). Despite medical advances, individuals with diabetes have a 50% greater long-term mortality compared with those without. Further research to understand the determinants of this excess risk are important for public health, given the predicted rise in global diabetes prevalence.

Severity Assessment and the Immediate and Long-Term Prognosis in Community-Acquired Pneumonia.

Severity assessment is a crucial step in the initial management of patients with community-acquired pneumonia (CAP). While approximately half of patients are at low risk of death and can be safely treated as outpatients, around 20% are at increased risk. While CURB-65 (confusion, respiratory rate, blood pressure, urea) and pneumonia severity index (PSI) scores are equally useful as an adjunct to clinical judgment to identify patients at low risk, the so-called minor American Thoracic Society/Infectious Diseases Society of America criteria are predictive of patients in need of intensified treatment (i.e., mechanical ventilation and/or vasopressor treatment). Such patients represent medical emergencies. In elderly patients, CRB-65 (confusion, respiratory rate, blood pressure, age) is no longer predictive of low risk; instead, poor functional status is the best predictor of death. In addition to scores, assessment of oxygenation and unstable comorbidity, as well as lactate and biomarkers remain important to consider. The added value of combined clinical and biomarker risk stratification strategies should be evaluated in large prospective interventional trials.Survivors of hospitalized CAP have a considerable excess long-term mortality. Risk factors include age, male gender, and nursing home residency, as well as increased PSI and CURB-65 scores. Cardiovascular, pulmonary, renal, and neoplastic comorbidities are prominent causes of long-term mortality. Comorbidities are vulnerable to both the acute and chronic subclinical inflammatory challenge delivered by pulmonary infection and are thereby drivers of mortality. Biomarkers are promising in identifying patients at increased risk of long-term mortality. Future studies should develop consistent strategies of risk stratification and intervention to improve long-term outcomes of patients with CAP.

Excess long-term mortality among hospital survivors of acute myocardial infarction. Soroka Acute Myocardial Infarction (SAMI) project

ObjectivesWe evaluated long-term survival after acute myocardial infarction (AMI) in unselected ‘real life’ patients according to the various risk groups, and it's persistence with time after AMI as compared with the matched general population. Study designRetrospective study. MethodsData were collected from 2671 AMI hospital survivors (tertiary medical centre in Israel), which included demographics, clinical characteristics of AMI, comorbidities, interventions and test results. All-cause mortality during the 10-year follow-up period was compared with age-, sex- and ethnicity/religion-matched general population using standardized mortality ratios (SMRs). ResultsOverall mortality of AMI patients (48.6%) was higher than the general population (SMR, 2.2; P < 0.001). Mortality rates and SMRs tended to be greater in higher risk strata of patients, Jews vs Muslims, women vs men, non–ST-elevation acute myocardial infarction (NSTEMI) vs ST-elevation acute myocardial infarction (STEMI), non-invasive treatment vs invasive treatment, and recurrent vs first AMI. Mortality rates increased with age, but SMRs were highest in the youngest group. Through the follow-up period, SMR was highest during the first year after discharge (SMR, 4.85; P < 0.001) and higher in 7th–10th years compared with 2nd–6th years. ConclusionPatients who survived hospital admission with AMI continue to be at higher (approximately twice) risk of death compared with the general population for at least 10-year follow-up period and especially throughout the first and 7th–10th years after AMI, young women, high-risk patients, Jews, NSTEMI, non-invasively treated and recurrent AMI. These findings can assist healthcare providers and decision makers prioritizing targets of secondary prevention and allocation of resources.

Excess Pressure Integral Predicts Long-Term All-Cause Mortality in Stable Heart Failure Patients.

Excess pressure integral (XSPI) derived from reservoir-excess pressure analysis is proposed as a novel indicator of cardiovascular dysfunction in hypertensives. Our study investigated the prognostic value of XSPI for stable heart failure (HF) patients. In total, 238 subjects (mean age 63 ± 18 years, 111 male), comprising 168 stable HF patients with either reduced (SHF; n = 64) left ventricular (LV) ejection fraction (EF) or isolated diastolic dysfunction (DHF, n = 104), and 70 healthy controls, were enrolled. Tonometry-derived carotid pressure waveforms were analyzed with the reservoir pressure theory. XSPI was calculated by subtracting the reservoir pressure from carotid pressure waveform. XSPI in SHF and DHF (14.01 ± 5.16 and 13.90 ± 5.05 mm Hg•s) were significantly higher than that in controls (11.01 ± 3.67 mm Hg•s, both P < 0.001). During a median follow-up of 9.9 years, 56 deaths occurred. XSPI was a significant independent predictor of total mortality after adjusting for age, sex, left ventricular ejection fraction (LVEF), glomerular filtration rate (GFR), and N-terminal pro-B-type natriuretic peptide (NT-proBNP) (hazard ratio = 4.37 per 1 SD, 95% confidence interval, 1.31-14.58). In subgroup analysis by different baseline characteristics including age, gender, NT-proBNP, LVEF, and GFR, higher XSPI was consistently associated with greater risk of total mortality. In patients with stable HF, XSPI, a novel maker of cardiovascular dysfunction, was associated with long-term risk of total mortality.

Association of B-Type Natriuretic Peptide With Survival in Patients With Degenerative Mitral Regurgitation

BackgroundStudies suggesting that B-type natriuretic peptide (BNP) may predict outcomes of mitral regurgitation (MR) are plagued by small size, inconsistent etiologies, and lack of accounting for shifting normal BNP ranges with age and sex. ObjectivesThis study assessed the effect of BNP activation on mortality in a large, multicenter cohort of patients with degenerative MR. MethodsIn 1,331 patients with degenerative MR, BNP was prospectively measured at diagnosis and expressed as BNPratio (ratio to upper limit of normal for age, sex, and assay). Initial surgical management was performed within 3 months of diagnosis in 561 patents. ResultsThe cohort had a mean age of 64 ± 15 years, was 66% male, and had a mean ejection fraction 64 ± 9%, mean regurgitant volume 67 ± 31 ml, and low mean Charlson comorbidity index of 1.09 ± 1.76. Median BNPratio was 1.01 (25th and 75th percentiles: 0.42 to 2.36). Overall, BNPratio was a powerful, independent predictor of mortality (hazard ratio: 1.33 [95% confidence interval: 1.15 to 1.54]; p < 0.0001), whereas absolute BNP was not (p = 0.43). In patients who were initially treated medically (n = 770; 58%), BNPratio was a powerful, independent, and incremental predictor of mortality after diagnosis (hazard ratio: 1.61 [95% confidence interval: 1.34 to 1.93]; p < 0.0001). Higher BNP activation was associated with higher mortality (p < 0.0001). All subgroups, particularly severe MR, incurred similar excess mortality with BNP activation. After initial surgical treatment (n = 561, 42%) BNP activation did not impose excess long-term mortality (p = 0.23). ConclusionsIn patients with degenerative MR, BNPratio is a powerful, independent, and incremental predictor of long-term mortality under medical management. BNPratio should be incorporated into the routine clinical assessment of patients with degenerative MR.

Excess long-term mortality in outpatient deep venous thrombosis patients managed in an ambulatory care setting

Deep venous thrombosis (DVT) is increasingly being managed in the outpatient setting, particularly patients deemed low-risk at presentation. The long-term outcomes of these patients remain unclear. To determine the long-term outcomes of patients with DVT and those with raised D-dimer without DVT managed exclusively by an ambulatory care pathway. Retrospective cohort analysis. 828 consecutive patients assessed at the Ambulatory Care Clinic of a tertiary care university hospital between 1 January and 31 December 2008 for potential lower limb DVT were analysed. Primary and secondary outcome was all-cause mortality and new diagnosis of cancer, respectively. Median follow-up was 6.4 years. The final cohort comprised 131 patients with DVT, 396 with raised D-dimer without DVT and 165 with normal D-dimer without DVT. Long-term survival was 72.5% for DVT, 75.3% for elevated D-dimer without thrombosis and 93.3% for those with normal D-dimer ( P < 0.0001). The risk of death with DVT remained significant after adjusting for age, gender, previous cancer, recent surgery and previous thromboembolism (HR 2.17, 95% CI [1.07, 4.38]). Cancer accounted for 44.4 and 37.8% of deaths within the first and second groups, respectively. 50% of cancers in the former group were diagnosed during follow-up vs. 95.1% in the latter. The 5-year survival of patients with DVT managed via ambulatory care was worse than expected. An algorithm is urgently needed to identify predictors of adverse outcomes for both these patients as well as those with raised D-dimer without thrombosis.

Long-term excess mortality associated with diabetes following acute myocardial infarction: a population-based cohort study

BackgroundThe long-term excess risk of death associated with diabetes following acute myocardial infarction is unknown. We determined the excess risk of death associated with diabetes among patients with ST-elevation myocardial...

Long-term all-cause and cardiovascular mortality following incident myocardial infarction in men and women with and without diabetes: Temporal trends from 1998 to 2009.

Long-term mortality following myocardial infarction is higher in diabetic than non-diabetic individuals. Early case-fatality after myocardial infarction has improved but it is unclear whether trends extend to long-term mortality. We aimed to determine whether the disparity in long-term all-cause and cardiovascular disease mortality by diabetes status has decreased. All incident myocardial infarction cases were identified from Western Australian whole-population linked data for 1998-2009. Mortality follow-up was available until 30 June 2011. Unadjusted survival was estimated using Kaplan-Meier survival curves. Hazard ratios comparing five-year mortality in diabetic versus non-diabetic people across three periods (1998-2001, 2002-2005, 2006-2009) were estimated from multivariable Cox regression models, and adjusted trends calculated from interaction (diabetes status × period) models. There were 22,594 30-day survivors of incident MI. There was little change across the three periods in all-cause mortality in diabetic men (27.1%, 28.2%, 25.5%) and women (34.9%, 36.8%, 36.1%), but small declines from first to last periods in non-diabetic men (14.5% to 12.1%, p = 0.03) and women (21.0% to 19.4%, p = 0.08). There was no temporal change in the increased all-cause mortality hazard ratios in diabetic versus non-diabetic men and women. Multivariable-adjusted relative risk for cardiovascular disease mortality remained elevated in diabetic women (2006-2009 hazard ratio 1.73, 95% confidence interval 1.29, 2.32) but not in men (2006-2009 hazard ratio 1.08, 95% confidence interval 0.85, 1.37). The excess long-term mortality associated with diabetes and excess cardiovascular disease mortality in diabetic women indicates a need for improved secondary prevention in diabetic patients, especially women.

Long-Term Causes of Death and Excess Mortality After Carotid Artery Ligation

Carotid artery ligation (CAL) is used to treat large and complex intracranial aneurysms. However, little is known about long-term survival and causes of death in patients who undergo the procedure. This study was intended to evaluate if patients who have undergone CAL have long-term excess mortality and what the causes of death are. All patients were treated at Helsinki University Hospital between 1937 and 2009. Patients who had undergone CAL and survived ≥1 year after the procedure were included in the cohort. Follow-up was until death or 2015 (2711 patient-years). Causes of death were reviewed and relative survival ratios calculated using the Ederer II method and a matched population. There was 12% excess mortality in all patients 20 years after CAL and 22% after 30 years. A higher proportion of the patients who had subarachnoid hemorrhage (SAH) died during follow-up compared with unruptured patients undergoing CAL. Cardiovascular disease and cerebrovascular accident were the leading causes of death. Patients with unruptured aneurysms did not experience as much excess mortality as those who had an SAH. The higher proportion of deaths observed in ruptured patients may be partly because of long-term excess mortality conferred by the SAH itself or SAH risk factors. Although the entire population did display excess mortality compared with the general population, this may be because of shared risk factors for aneurysm development and rupture and the cause of death.

Troponin T-release associates with cardiac radiation doses during adjuvant left-sided breast cancer radiotherapy.

BackgroundAdjuvant radiotherapy (RT) for left-sided breast cancer increases cardiac morbidity and mortality. For the heart, no safe radiation threshold has been established. Troponin T is a sensitive marker of myocardial damage. Our aim was to evaluate the effect of left-sided breast cancer RT on serum high sensitivity troponin T (hscTnT) levels and its association with cardiac radiation doses and echocardiographic parameters.MethodsA total of 58 patients with an early stage, left-sided breast cancer or ductal carcinoma in situ (DCIS) who received adjuvant breast RT without prior chemotherapy were included in this prospective, non-randomized study. Serum samples were taken before, during and after RT. An increase of hscTnT >30 % was predefined as significant. A comprehensive 2D echocardiograph and electrocardiogram (ECG) were performed before and after RT. Dose-volume histograms (DVHs) were generated for different cardiac structures.ResultsThe hscTnT increased during RT from baseline in 12/58 patients (21 %). Patients with increased hscTnT values (group A, N = 12) had significantly higher radiation doses for the whole heart (p = 0.02) and left ventricle (p = 0.03) than patients without hscTnT increase (group B, N = 46). For the left anterior descending artery (LAD), differences between groups A and B were found in volumes receiving 15 Gy (p = 0.03) and 20 Gy (p = 0.03) Furthermore, after RT, the interventricular septum thickened (p = 0.01), and the deceleration time was prolonged (p = 0.008) more in group A than in group B.ConclusionsThe increase in hscTnT level during adjuvant RT was positively associated with the cardiac radiation doses for the whole heart and LV in chemotherapy-naive breast cancer patients. Whether these acute subclinical changes increase the risk of excessive long-term cardiovascular morbidity or mortality, will be addressed in the follow-up of our patients.

Radial primary percutaneous coronary intervention is independently associated with decreased long-term mortality in high-risk ST-elevation myocardial infarction patients.

To compare long-term clinical outcomes in patients with ST-elevation myocardial infarction (STEMI) treated by primary percutaneous coronary intervention (PPCI) using radial and femoral arterial access. The present study was an observational cohort study of patients with STEMI treated consecutively with PPCI between 2004 and 2011 at a single centre. The primary end point was all-cause mortality at a median follow-up of 3 years.Among 2727 patients, 1600 (58.7%) underwent PPCI via the femoral route. The femoral group was older (64.7 vs. 61.7 years; P < 0.0001), and had higher rates of diabetes (18.6% vs. 16.0%; P < 0.0001), previous PCI (11.2 vs. 7.8%; P = 0.004), previous myocardial infarction (15.3 vs. 8.3%; P < 0.0001) and cardiogenic shock (9.8 vs. 1.3%; P < 0.0001). Bleeding complications were more frequent in the femoral group (4.7 vs. 1.2%; P < 0.0001). The 5-year death rate was significantly higher in the femoral group than in the radial group (10.4 vs. 3.0%; P < 0.0001). After adjustment for confounding variables, bleeding complications [heart rate 2.07 (95% confidence interval 1.05-4.08)] and femoral access [heart rate 1.60 (95% confidence interval 1.02-2.53)] were independent predictors of all-cause mortality. After stratification using the propensity score, excess long-term mortality in patients treated via the femoral approach was predominantly in patients with a high baseline risk of death. Patients undergoing PPCI via the femoral route are at a higher risk of adverse short-term and long-term outcomes than patients undergoing PPCI via the radial route. Patients with a high baseline risk may benefit most from radial access, and future outcome studies should focus on the most at-risk patients.

Long-Term Excess Mortality After Aneurysmal Subarachnoid Hemorrhage: Patients With Multiple Aneurysms at Risk.

There is high case-fatality rate and loss of productive life-years related to aneurysmal subarachnoid hemorrhage (aSAH) but data on long-term survival of patients with aSAH are scarce. We aim to evaluate long-term excess mortality and related risk factors after an aSAH event. Survivors (n=3078) of aSAH who had survived for ≥1 year were reviewed for this retrospective follow-up study, which was conducted in the Department of Neurosurgery in Helsinki between 1980 and 2007. Follow-up started 1 year after the aSAH and continued until death or the end of 2012 (48 918 patient-years). Mortality and relative survival ratios were derived using a matched general population. Survivors of aSAH after 20 years showed 17% excess mortality compared with the general population. Even young patients and patients with good recovery showed excess mortality. The highest excess mortality was among patients with multiple aneurysms, old age, poor preoperative clinical condition, conservative aneurysm treatment, and unfavorable clinical outcome at 1 year. Even after initially favorable recovery from an aSAH, survivors experience excess mortality in the long run in comparison to a matched general population. Cardiovascular disease at younger age and cerebrovascular events were overrepresented as causes of death, which indicates the importance of treatment of vascular risk factors. Young patients and patients with multiple aneurysms who are recovering from an aSAH should be followed-up and treated most actively.

The excess long-term mortality in peptic ulcer bleeding is explained by nonspecific comorbidity

Objective. Previous studies have concluded that peptic ulcer bleeding (PUB) is associated with increased long-term mortality. The underlying mechanism of this excess mortality is poorly understood. The aim of the present study was to examine if PUB patients have an increased long-term mortality compared to a matched control group when adjusting for comorbidity and socioeconomic status. Additionally, we identified predictive factors for mortality and examined causes of death. Material and methods. We performed an observational study, comparing consecutive patients admitted with PUB with a matched control cohort from the source population. Predictors of mortality were identified using proportional hazards models. Causes of death were retrieved from death certificates. Long-term mortality was analyzed with adjustment for Charlson comorbidity index (CCI) and average income in residence municipality using proportional hazards models. Results. We included 455 PUB cases and 2224 control subjects. Median follow up was 9.7 years, and median survival for the PUB and control cohorts was 7 and 12 years, respectively (p < 0.001). PUB patients had a higher level of comorbidity (mean CCI: 0.92 vs. 0.49; p < 0.0001). After adjustments, PUB patients had an excess mortality lasting at least 10 years after presentation. Age, comorbidity, male sex, anemia, and smoking were predictors for long-term mortality. The distribution of causes of death was similar in the two cohorts. Conclusion. PUB patients have an increased long-term mortality that is explained by nonspecific comorbidity.

High early cardiovascular mortality after liver transplantation.

Cardiovascular disease (CVD) contributes to excessive long-term mortality after liver transplantation (LT); however, little is known about early postoperative CVD mortality in the current era. In addition, there is no model for predicting early postoperative CVD mortality across centers. We analyzed adult recipients of primary LT in the Organ Procurement and Transplantation Network (OPTN) database between February 2002 and December 2012 to assess the prevalence and predictors of early (30-day) CVD mortality, which was defined as death from arrhythmia, heart failure, myocardial infarction, cardiac arrest, thromboembolism, and/or stroke. We performed logistic regression with stepwise selection to develop a predictive model of early CVD mortality. Sex and center volume were forced into the final model, which was validated with bootstrapping techniques. Among 54,697 LT recipients, there were 1576 deaths (2.9%) within 30 days. CVD death was the leading cause of 30-day mortality (40.2%), and it was followed by infection (27.9%) and graft failure (12.2%). In a multivariate analysis, 9 significant covariates (6 recipient covariates, 2 donor covariates, and 1 operative covariate) were identified: age, preoperative hospitalization, intensive care unit status, ventilator status, calculated Model for End-Stage Liver Disease score, portal vein thrombosis, national organ sharing, donor body mass index, and cold ischemia time. The model showed moderate discrimination (C statistic = 0.66, 95% confidence interval = 0.63-0.68). In conclusion, we provide the first multicenter prognostic model for the prediction of early post-LT CVD death, the most common cause of early post-LT mortality in the current transplant era. However, evaluations of additional CVD-related variables not collected by the OPTN are needed in order to improve the model's accuracy and potential clinical utility.

Bacteremia is associated with excess long-term mortality: A 12-year population-based cohort study

Little is known about long-term outcomes following bacteremia. We investigated long-term mortality and causes of death among bacteremia patients compared with population controls. Population-based cohort study of bacteremia patients and population controls matched on sex, year of birth, residency and calendar time, in Denmark during 2000-2008. We calculated absolute mortality and adjusted mortality rate ratios (MRRs) in predefined follow-up periods. The absolute mortality for bacteremia patients (n=7783) and population controls (n=38,906) was 22.0% vs. 0.2% (30 days), 41.4% vs. 2.6% (1 year) and 75.8% vs. 36.6% (10 years). For bacteremia patients, the MRR was 115.3 (95% CI, 88.2-150.9) 0-30 days after bacteremia and 2.1 (95% CI, 1.8-2.3) from 5 years to end of follow-up. The most common causes of death were cancer and cardiovascular diseases. Within one year of bacteremia, the relative risk of death was highest for genitourinary diseases and infectious diseases. Among one-year survivors of bacteremia, the relative risk of death was increased for all major causes of death. Bacteremia is associated with a poor prognosis and considerable excess long-term mortality compared with the general population. The most common causes of death after bacteremia are cancer and cardiovascular diseases. This population-based cohort study reports an excess long-term mortality among 7783 bacteremia patients compared with matched population controls during 12 years of follow-up. We identified patients in particular risk of death and reported novel information on causes of death.

Radial primary percutaneous coronary intervention is independently associated with decreased long-term mortality in high-risk ST-elevation myocardial infarction patients

Aim To compare long-term clinical outcomes in patients with ST-elevation myocardial infarction (STEMI) treated by primary percutaneous coronary intervention (PPCI) using radial and femoral arterial access. Methods and results The present study was an observational cohort study of patients with STEMI treated consecutively with PPCI between 2004 and 2011 at a single centre. The primary end point was all-cause mortality at a median follow-up of 3 years. Among 2727 patients, 1600 (58.7%) underwent PPCI via the femoral route. The femoral group was older (64.7 vs. 61.7 years; P < 0.0001), and had higher rates of diabetes (18.6% vs. 16.0%; P < 0.0001), previous PCI (11.2 vs. 7.8%; P = 0.004), previous myocardial infarction (15.3 vs. 8.3%; P < 0.0001) and cardiogenic shock (9.8 vs. 1.3%; P < 0.0001). Bleeding complications were more frequent in the femoral group (4.7 vs. 1.2%; P < 0.0001). The 5-year death rate was significantly higher in the femoral group than in the radial group (10.4 vs. 3.0%; P < 0.0001). After adjustment for confounding variables, bleeding complications [heart rate 2.07 (95% confidence interval 1.05–4.08)] and femoral access [heart rate 1.60 (95% confidence interval 1.02–2.53)] were independent predictors of all-cause mortality. After stratification using the propensity score, excess long-term mortality in patients treated via the femoral approach was predominantly in patients with a high baseline risk of death. Conclusion Patients undergoing PPCI via the femoral route are at a higher risk of adverse short-term and long-term outcomes than patients undergoing PPCI via the radial route. Patients with a high baseline risk may benefit most from radial access, and future outcome studies should focus on the most at-risk patients.

The syndrome of inappropriate antidiuresis is associated with excess long-term mortality: a retrospective cohort analyses

IntroductionThe syndrome of inappropriate antidiuresis (SIAD) is the commonest cause of euvolaemic hyponatraemia in patients admitted to hospital. The mortality after discharge from hospital has not been previously studied in...

High short-term and long-term excess mortality in geriatric patients after hip fracture: a prospective cohort study in Taiwan.

BackgroundHip fracture has a high mortality rate, but the actual level of long-term excess mortality and its impact on population-wide mortality remains controversial. The present prospective study investigated short- and long-term excess mortality after hip fractures with adjustment of other risk factors. We calculated the population attributable risk proportion (PARP) to assess the impact of each risk factor on excess mortality.MethodsWe recruited 217 elders with hip fractures and 215 age- and sex-matched patients without fractures from the geriatric department of the same hospital. The mean follow-up time was 46.1 months (range: 35 to 57 months). We recorded data on 55 covariates, including baseline details about health, function, and bone mineral density. We used the multivariate Cox proportional hazards model to analyze hazard ratios (HRs) of short-term (<12 months follow-up) and long-term (≧12 months follow-up) excess mortality for each covariate and calculated their PARP.ResultsPatients with hip fractures had a higher short-term mortality than non-fractured patients, and the long-term excess mortality associated with hip fracture remained high. The significant risk factors for short-term mortality were hip fracture, comorbidities, and lower (below cutoff) Mini Mental State Examination score with HRs of 2.4, 2.3, and 2.3, respectively. Their PARPs were 44.7%, 38.1%, and 34.3%, respectively. The significant risk factors for long-term mortality were hip fracture (HR: 2.7; PARP: 48.0%), lower T-score (HR: 3.3; PARP: 36.2%), lower body mass index (HR: 2.5; PARP: 42.8%), comorbidities (HR: 2.1; PARP: 34.8%), difficulty in activities of daily living (HR: 1.9; PARP: 31.8%), and smoking (HR: 2.5; PARP: 19.2%).ConclusionsAfter comprehensive adjustment, hip fracture was a significant risk factor and contributed the most to long-term as well as short-term excess mortality. Its adequate prevention and treatment should be targeted.

Epidemiology of cardiovascular disease in patients with type 1 diabetes: European perspective.

The International Diabetes Federation estimated that 5.1 million people aged between 20 and 79 years died from diabetes in 2013, accounting for 8.4% of global all-cause mortality among people in this age group. Type 1 diabetes is associated with a 2- to 4-fold increased mortality risk compared with the general population. Before the onset of late complications, most of the excess mortality is from potentially preventable causes of death such as ketoacidosis, whereas the long-term excess mortality is largely due to cardiovascular disease. However, a wide geographic variation in mortality of type 1 diabetic patients has been evidenced and accurate estimates of mortality attributable to diabetes are difficult to obtain. The review provides an overview of currently available evidence and summarizes main problems in estimating early and long-term mortality by cause of death in type 1 diabetes, paying particular attention to European studies.

Long-term cause-specific mortality in survivors of adolescent and young adult bone and soft tissue sarcoma: a population-based study of 28,844 patients.

Despite improved cure rates for bone and soft tissue sarcomas, to the authors' knowledge, no large population-based study to date has evaluated long-term cause-specific mortality in patients diagnosed in the adolescent and young adult (AYA) age range (15 years-39 years). A total of 28,844 survivors of AYA bone and soft tissue sarcoma, who accrued 113,206 person-years of follow-up, were identified in the population-based Surveillance, Epidemiology, and End Results program. Standardized mortality ratios (SMR) and absolute excess risks (AER) (per 10,000 person-years) were calculated to evaluate associations with histology (chemotherapy-sensitive subtypes: Ewing sarcoma, osteosarcoma, and rhabdomyosarcoma vs all other subtypes), age, and initial therapy. All-cause mortality in survivors of AYA sarcoma was found to be significantly increased compared with that of the general population (SMR, 1.76; 95% confidence interval [95% CI], 1.60-1.92 [AER of 19]), and persisted for > 20 years (SMR, 1.39; 95% CI, 1.04-1.82 [AER of 20]). Significant excess mortality was observed for both second malignant neoplasms (SMR, 2.05; 95% CI, 1.71-2.43 [AER of 7]) and noncancer causes (SMR, 1.66; 95% CI, 1.49-1.85 [AER of 19]). Significant excess deaths occurred among patients with chemotherapy-sensitive (SMR, 2.76; 95% CI, 2.20-3.41 [AER of 32]) and nonchemosensitive (SMR, 1.63; 95% CI, 1.47-1.80 [AER of 17]) subtypes. Significantly elevated noncancer mortality in the former group included cardiovascular disease (SMR, 2.33) and infections (SMR, 15.6), whereas significant excess deaths in the latter group included diabetes (SMR, 2.40) and infections (SMR, 2.77). Survivors of AYA bone and soft tissue sarcoma experience significant long-term mortality due to second malignant neoplasms and noncancer causes. Further research is needed to develop preventive and surveillance guidelines in this understudied population to prevent and reduce long-term excess mortality.