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Sample records for 30-day all-cause readmission

  1. Tackling 30-Day, All-Cause Readmissions with a Patient-Centered Transitional Care Bundle.

    PubMed

    Rice, Yvonne B; Barnes, Carol Ann; Rastogi, Rahul; Hillstrom, Tami J; Steinkeler, Cara N

    2016-02-01

    In 2008, Kaiser Permanente Northwest identified the transition from hospital to home as a pivotal quality improvement opportunity and used multiple patient-centered data collection methods to identify unmet needs contributing to preventable readmissions. A transitional care bundle that crosses care settings and organizational functions was developed to meet needs expressed by patients. It comprises 5 elements: risk stratification, a specialized phone number for discharged patients, timely postdischarge follow-up, standardized patient discharge instructions and same-day discharge summaries, and pharmacist-supported medication reconciliation. The transitional care bundle has been in place for 6 years. Readmission rates decreased from 12.1% to 10.6%, Hospital Consumer Assessment of Healthcare Providers and Systems scores for the discharge instruction composite moved from below the 50(th) to above the 90(th) national percentile, average time to the first postdischarge appointment decreased from 9.7 days to 5.3 days, and error rates on the discharge medication list decreased from 57% to 21% (P<.0001 for all). The program, which continues to evolve to address sustainability challenges and organizational initiatives, suggests the potential of a multicomponent, patient-centered care bundle to address the complex, interrelated drivers of preventable readmissions. PMID:25919315

  2. Preventing 30-day readmissions.

    PubMed

    Stevens, Sherri

    2015-03-01

    Preventing 30-day readmissions to hospitals is a top priority in the era of health care reform. New regulations will be costly to health care facilities because of payment guidelines. The most frequently readmitted medical conditions are acute myocardial infarction, heart failure, and pneumonia. The transition from the hospital and into the home has been classified as a vulnerable time for many patients. During this time of transition patients may fail to fully understand their discharge instructions. Ineffective communication, low health literacy, and compliance issues contribute to readmissions. Telehealth and the use of technology may be used to prevent some readmissions.

  3. Reducing 30-day Readmission After Joint Replacement.

    PubMed

    Chambers, Monique C; El-Othmani, Mouhanad M; Anoushiravani, Afshin A; Sayeed, Zain; Saleh, Khaled J

    2016-10-01

    Hospital readmission is a focus of quality measures used by the Center for Medicare and Medicaid (CMS) to evaluate quality of care. Policy changes provide incentives and enforce penalties to decrease 30-day hospital readmissions. CMS implemented the Readmission Penalty Program. Readmission rates are being used to determine reimbursement rates for physicians. The need for readmission is deemed an indication for inadequate quality of care subjected to financial penalties. This reviews identifies risk factors that have been significantly associated with higher readmission rates, addresses approaches to minimize 30-day readmission, and discusses the potential future direction within this area as regulations evolve.

  4. Reducing 30-day Readmission After Joint Replacement.

    PubMed

    Chambers, Monique C; El-Othmani, Mouhanad M; Anoushiravani, Afshin A; Sayeed, Zain; Saleh, Khaled J

    2016-10-01

    Hospital readmission is a focus of quality measures used by the Center for Medicare and Medicaid (CMS) to evaluate quality of care. Policy changes provide incentives and enforce penalties to decrease 30-day hospital readmissions. CMS implemented the Readmission Penalty Program. Readmission rates are being used to determine reimbursement rates for physicians. The need for readmission is deemed an indication for inadequate quality of care subjected to financial penalties. This reviews identifies risk factors that have been significantly associated with higher readmission rates, addresses approaches to minimize 30-day readmission, and discusses the potential future direction within this area as regulations evolve. PMID:27637653

  5. Inpatient Readmissions and Emergency Department Visits within 30 Days of a Hospital Admission

    PubMed Central

    Brennan, Jesse J.; Chan, Theodore C.; Killeen, James P.; Castillo, Edward M.

    2015-01-01

    Introduction Inpatient hospital readmissions have become a focus for healthcare reform and cost-containment efforts. Initiatives targeting unanticipated readmissions have included care coordination for specific high readmission diseases and patients and health coaching during the post-discharge transition period. However, little research has focused on emergency department (ED) visits following an inpatient admission. The objective of this study was to assess 30-day ED utilization and all-cause readmissions following a hospital admission. Methods This was a retrospective study using inpatient and ED utilization data from two hospitals with a shared patient population in 2011. We assessed the 30-day ED visit rate and 30-day readmission rate and compared patient characteristics among individuals with 30-day inpatient readmissions, 30-day ED discharges, and no 30-day visits. Results There were 13,449 patients who met the criteria of an index visit. Overall, 2,453 (18.2%) patients had an ED visit within 30 days of an inpatient stay. However, only 55.6% (n=1,363) of these patients were admitted at one of these 30-day visits, resulting in a 30-day all-cause readmission rate of 10.1%. Conclusion Approximately one in five patients presented to the ED within 30 days of an inpatient hospitalization and over half of these patients were readmitted. Readmission measures that incorporate ED visits following an inpatient stay might better inform interventions to reduce avoidable readmissions. PMID:26759647

  6. The Readmission Risk Flag: Using the Electronic Health Record to Automatically Identify Patients at Risk for 30-day Readmission

    PubMed Central

    Baillie, Charles A.; VanZandbergen, Christine; Tait, Gordon; Hanish, Asaf; Leas, Brian; French, Benjamin; Hanson, C. William; Behta, Maryam; Umscheid, Craig A.

    2015-01-01

    Background Identification of patients at high risk for readmission is a crucial step toward improving care and reducing readmissions. The adoption of electronic health records (EHR) may prove important to strategies designed to risk stratify patients and introduce targeted interventions. Objective To develop and implement an automated prediction model integrated into our health system’s EHR that identifies on admission patients at high risk for readmission within 30 days of discharge. Design Retrospective and prospective cohort. Setting Healthcare system consisting of three hospitals. Patients All adult patients admitted from August 2009 to September 2012. Interventions An automated readmission risk flag integrated into the EHR. Measures Thirty-day all-cause and 7-day unplanned healthcare system readmissions. Results Using retrospective data, a single risk factor, ≥2 inpatient admissions in the past 12 months, was found to have the best balance of sensitivity (40%), positive predictive value (31%), and proportion of patients flagged (18%), with a c-statistic of 0.62. Sensitivity (39%), positive predictive value (30%), proportion of patients flagged (18%) and c-statistic (0.61) during the 12-month period after implementation of the risk flag were similar. There was no evidence for an effect of the intervention on 30-day all-cause and 7-day unplanned readmission rates in the 12-month period after implementation. Conclusions An automated prediction model was effectively integrated into an existing EHR and identified patients on admission who were at risk for readmission within 30 days of discharge. PMID:24227707

  7. Utilization of trained volunteers decreases 30-day readmissions for heart failure.

    PubMed

    Sales, Virna L; Ashraf, Muhammad Salman; Lella, Leela K; Huang, Jiaxin; Bhumireddy, Geetha; Lefkowitz, Lance; Feinstein, Mimi; Kamal, Mikail; Caesar, Raqib; Cusick, Elizabeth; Norenberg, Jane; Lee, Jiwon; Brener, Sorin; Sacchi, Terrence J; Heitner, John F

    2014-05-01

    Background: This study evaluated the effectiveness of using trained volunteer staff in reducing 30-day readmissions of congestive heart failure (CHF) patients.Methods: From June 2010 to December 2010, 137 patients (mean age 73 years) hospitalized for CHF were randomly assigned to either: an interventional arm (arm A) receiving dietary and pharmacologic education by a trained volunteer, follow-up telephone calls within 48 hours, and a month of weekly calls; ora control arm (arm B) receiving standard care. Primary outcomes were 30-day readmission rates for CHF and worsening New York Heart Association (NYHA) functional classification; composite and all-cause mortality were secondary outcomes.Results: Arm A patients had decreased 30-day readmissions (7% vs 19%; P ! .05) with a relative risk reduction (RRR) of 63% and an absolute risk reduction (ARR) of 12%. The composite outcome of 30-day readmission, worsening NYHA functional class, and death was decreased in the arm A (24% vs 49%;P ! .05; RRR 51%, ARR 25%). Standard-care treatment and hypertension, age $65 years and hypertension,and cigarette smoking were predictors of increased risk for readmissions, worsening NYHA functional class, and all-cause mortality, respectively, in the multivariable analysis.Conclusions: Utilizing trained volunteer staff to improve patient education and engagement might be an efficient and low-cost intervention to reduce CHF readmissions.

  8. Influence of psychiatric comorbidity on 30-day readmissions for heart failure, myocardial infarction, and pneumonia

    PubMed Central

    Ahmedani, Brian K.; Solberg, Leif I.; Copeland, Laurel; Fang, Ying; Stewart, Christine; Hu, Jianhui; Nerenz, David R.; Williams, L. Keoki; Cassidy-Bushrow, Andrea E.; Waxmonsky, Jeanette; Lu, Christine Y.; Waitzfelder, Beth E.; Owen-Smith, Ashli A.; Coleman, Karen J.; Lynch, Frances L.; Ahmed, Ameena T.; Beck, Arne L.; Rossom, Rebecca C.; Simon, Gregory E.

    2014-01-01

    Objective The Centers for Medicare and Medicaid Services (CMS) implemented a policy in 2012 that penalizes hospitals for ‘excessive’ all-cause hospital readmissions within 30 days after discharge for heart failure (HF), acute myocardial infarction (AMI), and pneumonia. The aim of this study is to investigate the influence of psychiatric comorbidities on 30-day all-cause readmissions for heart failure, acute myocardial infarction, and pneumonia. Methods Longitudinal study from 2009-2011 within 11 Mental Health Research Network (MHRN) affiliated health systems. Data were derived from the HMO Research Network Virtual Data Warehouse. Participants were individuals admitted to the hospital for HF, AMI, and pneumonia. All index inpatient hospitalizations for HF, AMI and pneumonia were captured (n=160,169 patient index admissions). Psychiatric diagnoses were measured for the year prior to admission. All-cause readmissions within 30 days of discharge were the outcome variable. Results Approximately 18% of all individuals with these conditions were readmitted within 30-days. The rate was 5% greater for individuals with a past-year psychiatric comorbidity (21.7%) than for those without (16.5%; p<.001). Depression, anxiety, and dementia were associated with more readmissions for those with index hospitalizations for all three conditions independently and combined (p<.05). Substance use and bipolar disorders were linked with higher readmissions for those with initial HF and pneumonia hospitalizations (p<.05). Readmission rates declined overall from 2009-2011. Conclusions Individuals with HF, AMI, and pneumonia experience high rates of readmission, but psychiatric comorbidities appear to increase that risk. Future readmission interventions should consider adding mental health components. PMID:25642610

  9. Risk factors for 30-day readmission following hypoglycemia-related emergency room and inpatient admissions

    PubMed Central

    Emons, M F; Bae, J P; Hoogwerf, B J; Kindermann, S L; Taylor, R J; Nathanson, B H

    2016-01-01

    Objective Hypoglycemia is a serious complication of diabetes treatment. This retrospective observational study characterized hypoglycemia-related hospital emergency room (ER) and inpatient (in-pt) admissions and identified risk factors for 30-day all-cause and hypoglycemia-related readmission. Research design and methods 4476 hypoglycemia-related ER and in-pt encounters with discharge dates from 1/1/2009 to 3/31/2014 were identified in a large, multicenter electronic health record database. Outcomes were 30-day all-cause ER/hospital readmission and hypoglycemia-related readmission. Multivariable logistic regression methods identified risk factors for both outcomes. Results 1095 (24.5%) encounters had ER/hospital all-cause readmission within 30 days and 158 (14.4%) of these were hypoglycemia-related. Predictors of all-cause 30-day readmission included recent exposure to a hospital/nursing home (NH)/skilled nursing facility (SNF; OR 1.985, p<0.001); age 25–34 and 35–44 (OR 2.334 and 1.996, respectively, compared with age 65–74, both p<0.001); and African-American (AA) race versus all other race categories (OR 1.427, p=0.011). Other factors positively associated with readmission include chronic obstructive pulmonary disease, cerebrovascular disease, cardiac dysrhythmias, congestive heart disease, hypertension, and mood disorders. Predictors of readmissions attributable to hypoglycemia included recent exposure to a hospital/NH/SNF (OR 2.299, p<0.001), AA race (OR 1.722, p=0.002), age 35–44 (OR 3.484, compared with age 65–74, p<0.001), hypertension (OR 1.891, p=0.019), and delirium/dementia and other cognitive disorders (OR 1.794, p=0.038). Obesity was protective against 30-day hypoglycemia-related readmission (OR 0.505, p=0.017). Conclusions Factors associated with 30-day all-cause and hypoglycemia-related readmission among patients with diabetic hypoglycemia include recent exposure to hospital/SNF/NH, adults <45 years, AAs, and several cardiovascular and

  10. Half of 30-Day Hospital Readmissions Among HIV-Infected Patients Are Potentially Preventable

    PubMed Central

    Kitchell, Ellen; Etherton, Sarah Shelby; Duarte, Piper; Halm, Ethan A.; Jain, Mamta K.

    2015-01-01

    Abstract Thirty-day readmission rates, a widely utilized quality metric, are high among HIV-infected individuals. However, it is unknown how many 30-day readmissions are preventable, especially in HIV patients, who have been excluded from prior potentially preventable readmission analyses. We used electronic medical records to identify all readmissions within 30 days of discharge among HIV patients hospitalized at a large urban safety net hospital in 2011. Two independent reviewers assessed whether readmissions were potentially preventable using both published criteria and detailed chart review, how readmissions might have been prevented, and the phase of care deemed suboptimal (inpatient care, discharge planning, post-discharge). Of 1137 index admissions, 213 (19%) resulted in 30-day readmissions. These admissions occurred among 930 unique HIV patients, with 130 individuals (14%) experiencing 30-day readmissions. Of these 130, about half were determined to be potentially preventable using published criteria (53%) or implicit chart review (48%). Not taking antiretroviral therapy (ART) greatly increased the odds of a preventable readmission (OR 5.9, CI:2.4–14.8). Most of the preventable causes of readmission were attributed to suboptimal care during the index hospitalization. Half of 30-day readmission in HIV patients are potentially preventable. Increased focus on early ART initiation, adherence counseling, management of chronic conditions, and appropriate timing of discharge may help reduce readmissions in this vulnerable population. PMID:26154066

  11. Half of 30-Day Hospital Readmissions Among HIV-Infected Patients Are Potentially Preventable.

    PubMed

    Nijhawan, Ank E; Kitchell, Ellen; Etherton, Sarah Shelby; Duarte, Piper; Halm, Ethan A; Jain, Mamta K

    2015-09-01

    Thirty-day readmission rates, a widely utilized quality metric, are high among HIV-infected individuals. However, it is unknown how many 30-day readmissions are preventable, especially in HIV patients, who have been excluded from prior potentially preventable readmission analyses. We used electronic medical records to identify all readmissions within 30 days of discharge among HIV patients hospitalized at a large urban safety net hospital in 2011. Two independent reviewers assessed whether readmissions were potentially preventable using both published criteria and detailed chart review, how readmissions might have been prevented, and the phase of care deemed suboptimal (inpatient care, discharge planning, post-discharge). Of 1137 index admissions, 213 (19%) resulted in 30-day readmissions. These admissions occurred among 930 unique HIV patients, with 130 individuals (14%) experiencing 30-day readmissions. Of these 130, about half were determined to be potentially preventable using published criteria (53%) or implicit chart review (48%). Not taking antiretroviral therapy (ART) greatly increased the odds of a preventable readmission (OR 5.9, CI:2.4-14.8). Most of the preventable causes of readmission were attributed to suboptimal care during the index hospitalization. Half of 30-day readmission in HIV patients are potentially preventable. Increased focus on early ART initiation, adherence counseling, management of chronic conditions, and appropriate timing of discharge may help reduce readmissions in this vulnerable population.

  12. Risk Factors for 30-Day Hospital Readmission among General Surgery Patients

    PubMed Central

    Kassin, Michael T; Owen, Rachel M; Perez, Sebastian; Leeds, Ira; Cox, James C; Schnier, Kurt; Sadiraj, Vjollca; Sweeney, John F

    2012-01-01

    Background Hospital readmission within 30-days of an index hospitalization is receiving increased scrutiny as a marker of poor quality patient care. This study identifies factors associated with 30-day readmission following General Surgery procedures. Study Design Using standard National Surgical Quality Improvement Project (NSQIP) protocol, preoperative, intraoperative, and postoperative outcomes were collected on patients undergoing inpatient General Surgery procedures at a single academic center between 2009 and 2011. Data were merged with our institutional clinical data warehouse to identify unplanned 30-day readmissions. Demographics, comorbidities, type of procedure, postoperative complications, and ICD-9 coding data were reviewed for patients who were readmitted. Univariate and multivariate analysis was utilized to identify risk factors associated with 30-day readmission. Results 1442 General Surgery patients were reviewed. 163 (11.3%) were readmitted within 30 days of discharge. The most common reasons for readmission were gastrointestinal complaint/complication (27.6%), surgical infection (22.1%), and failure to thrive/malnutrition (10.4%). Comorbidities associated with risk of readmission included disseminated cancer, dyspnea, and preoperative open wound (p<0.05 for all variables). Surgical procedures associated with higher rates of readmission included pancreatectomy, colectomy, and liver resection. Postoperative occurrences leading to increased risk of readmission were blood transfusion, postoperative pulmonary complication, wound complication, sepsis/shock, urinary tract infection, and vascular complications. Multivariable analysis demonstrates that the most significant independent risk factor for readmission is the occurrence of any postoperative complication (OR 4.20, 95% CI 2.89–6.13). Conclusions Risk factors for readmission after General Surgery procedures are multi-factorial; however, postoperative complications appear to drive readmissions in

  13. Incidence, Causes and Predictors of 30-Day Readmission After Shoulder Arthroplasty

    PubMed Central

    Westermann, Robert W; Anthony, Chris A.; Duchman, Kyle R.; Pugely, Andrew J.; Gao, Yubo; Hettrich, Carolyn M.

    2016-01-01

    Background The Center for Medicare and Medicaid Service has identified several quality metrics, including unplanned readmission within 30 days of surgery, to assess and compare surgeons and hospitals. The purpose of this study was to identify the incidence, causes and risk factors for unplanned 30-day readmission after total shoulder arthroplasty. Methods We identified patients undergoing primary elective shoulder arthroplasty performed at American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) participating hospitals in 2013. Cases were stratified by readmission status. Univariate and multivariate analyses were employed to assess patient demographics, comorbidities and operative variables predicting unplanned readmission. Results 2779 patients undergoing shoulder arthroplasty were identified, with 74 (2.66%) requiring unplanned readmissions within 30 days of surgery. The most common surgical causes for unplanned readmission were surgical site infections (18.6%), dislocations (16.3%) and venous thromboembolism (14.0%). Medical causes for readmission were responsible for 51% of unplanned readmissions. Multivariate analysis identified patient age >75 (OR 2.62, 95% CI: 1.27 - 5.41), and ASA class of 3 (OR 1.79, 95% CI: 1.01 - 3.18) or 4 (OR 3.63, 95% CI: 1.31 - 10.08) as independent risk factors for unplanned readmission. Predictive modeling estimated that patients with ASA class of 4 and age >75 are 17.4 times more likely (95% CI 1.77-171.09) to be readmitted within 30 days of shoulder arthroplasty. Conclusion Unplanned readmission after shoulder arthroplasty is infrequent and medical complications account for more than 50% of occurrences. The risk of readmission exponentially increases when age and preoperative comorbidity burden are increased. PMID:27528839

  14. Impact of the Development of a Regional Collaborative to Reduce 30-Day Heart Failure Readmissions.

    PubMed

    Pollard, Joy; Oliver-McNeil, Sandra; Patel, Shilpa; Mason, Lisa; Baker, Harolyn

    2015-01-01

    Thirty-day heart failure readmissions can be reduced if multiple interventions, such as 7-day postdischarge follow-up, are implemented, but this task is challenging for health systems. Ten hospitals participated in a multisystem collaborative implementing evidence-based strategies. The overall 30-day readmission rate was reduced more in the collaborating hospitals than in the noncollaborating hospitals (from 29.32% to 27.66% vs from 27.66% to 26.03%, P = .008). Regional collaboration between health care systems within a quality improvement project was associated with reduced 30-day readmission.

  15. Utility of models to predict 28-day or 30-day unplanned hospital readmissions: an updated systematic review

    PubMed Central

    Zhou, Huaqiong; Della, Phillip R; Roberts, Pamela; Goh, Louise; Dhaliwal, Satvinder S

    2016-01-01

    Objective To update previous systematic review of predictive models for 28-day or 30-day unplanned hospital readmissions. Design Systematic review. Setting/data source CINAHL, Embase, MEDLINE from 2011 to 2015. Participants All studies of 28-day and 30-day readmission predictive model. Outcome measures Characteristics of the included studies, performance of the identified predictive models and key predictive variables included in the models. Results Of 7310 records, a total of 60 studies with 73 unique predictive models met the inclusion criteria. The utilisation outcome of the models included all-cause readmissions, cardiovascular disease including pneumonia, medical conditions, surgical conditions and mental health condition-related readmissions. Overall, a wide-range C-statistic was reported in 56/60 studies (0.21–0.88). 11 of 13 predictive models for medical condition-related readmissions were found to have consistent moderate discrimination ability (C-statistic ≥0.7). Only two models were designed for the potentially preventable/avoidable readmissions and had C-statistic >0.8. The variables ‘comorbidities’, ‘length of stay’ and ‘previous admissions’ were frequently cited across 73 models. The variables ‘laboratory tests’ and ‘medication’ had more weight in the models for cardiovascular disease and medical condition-related readmissions. Conclusions The predictive models which focused on general medical condition-related unplanned hospital readmissions reported moderate discriminative ability. Two models for potentially preventable/avoidable readmissions showed high discriminative ability. This updated systematic review, however, found inconsistent performance across the included unique 73 risk predictive models. It is critical to define clearly the utilisation outcomes and the type of accessible data source before the selection of the predictive model. Rigorous validation of the predictive models with moderate-to-high discriminative

  16. Heart failure performance measures: do they have an impact on 30-day readmission rates?

    PubMed

    Mazimba, Sula; Grant, Nakash; Parikh, Analkumar; Mwandia, George; Makola, Diklar; Chilomo, Christine; Redko, Cristina; Hahn, Harvey S

    2013-01-01

    Congestive heart failure (CHF) accounts for more health care costs than any other diagnosis. Readmissions contribute to this expenditure. The authors evaluated the relationship between adherence to performance metrics and 30-day readmissions. This was a retrospective study of 6063 patients with CHF between 2001 and 2008. Data were collected for 30-day readmissions and compliance with CHF performance measures at discharge. Rates of readmission for CHF increased from 16.8% in 2002 to 24.8% in 2008. Adherence to performance measures increased concurrently from 95.8% to 99.9%. Except for left ventricular function (LVF) assessment, the 30-day readmission rate was not associated with adherence to performance measures. Readmitted patients had twice the odds of not having their LVF assessed (odds ratio = 2.0; P < .00005; 95% confidence interval = 1.45-2.63). CHF performance measures, except for the LVF assessment, have little relationship to 30-day readmissions. Further studies are needed to identify performance measures that correlate with quality of care. PMID:23110998

  17. Associations between Depressive Symptoms and 30-day Hospital Readmission among Older Adults

    PubMed Central

    Berges, Ivonne M.; Amr, Sania; Abraham, Danielle S.; Cannon, Dawn L.; Ostir, Glenn V.

    2015-01-01

    Background Hospital readmissions are common and costly. Our goal was to determine the association between depressive symptoms and readmission within 30 days following hospital discharge in older adults. Methods We analyzed data from a study of 789 persons aged 65 years or older admitted to a 20-bed acute care for elders (ACE) hospital unit from May 2009 to July 2011. Depressive symptoms were recorded within 24-hours of admission to the hospital unit, using the Center for Epidemiologic Studies -Depression (CES-D) Scale. The primary outcome was readmission to hospital within 30 days of discharge. Results The mean age was 77 years; 66% were female, 72% were White, and 59% were unmarried. On average, older patients reported 2.6 comorbid conditions. Sixteen percent were classified with high depressive symptoms (CES-D ≥ 16). The readmission rate within 30 days was 15%. Older patients with high depressive symptoms had more than 1.6 times the odds (OR 1.66; 95% CI: 1.01-2.74) of being readmitted within 30-days, as compared to those with low depressive symptoms (CES-D < 16), after adjustment for age, race/ethnicity, sex, marital status and comorbid conditions. Conclusion High depressive symptoms increased the risk of hospital readmission within 30 days of discharge after adjusting for relevant covariates. In-hospital screening for depressive symptoms may identify older persons at risk for recurrent hospital admissions. PMID:27134802

  18. A quality improvement plan to reduce 30-day readmissions of heart failure patients.

    PubMed

    Simpson, Monica

    2014-01-01

    An evidence-based quality initiative to decrease heart failure 30-day readmissions was implemented at a hospital in Florida. Heart failure education and postdischarge telephone contact were provided to patients determined to be at high risk of readmission using risk stratification tools. The rate during the project decreased 13% as compared to the same time period in the previous year and 8.5% from the 2012 year to date rate.

  19. Unplanned 30-Day Readmissions in a General Internal Medicine Hospitalist Service at a Comprehensive Cancer Center

    PubMed Central

    Manzano, Joanna-Grace M.; Gadiraju, Sahitya; Hiremath, Adarsh; Lin, Heather Yan; Farroni, Jeff; Halm, Josiah

    2015-01-01

    Purpose: Hospital readmissions are considered by the Centers for Medicare and Medicaid as a metric for quality of health care delivery. Robust data on the readmission profile of patients with cancer are currently insufficient to determine whether this measure is applicable to cancer hospitals as well. To address this knowledge gap, we estimated the unplanned readmission rate and identified factors influencing unplanned readmissions in a hospitalist service at a comprehensive cancer center. Methods: We retrospectively analyzed unplanned 30-day readmission of patients discharged from the General Internal Medicine Hospitalist Service at a comprehensive cancer center between April 1, 2012, and September 30, 2012. Multiple independent variables were studied using univariable and multivariable logistic regression models, with generalized estimating equations to identify risk factors associated with readmissions. Results: We observed a readmission rate of 22.6% in our cohort. The median time to unplanned readmission was 10 days. Unplanned readmission was more likely in patients with metastatic cancer and those with three or more comorbidities. Patients discharged to hospice were less likely to be readmitted (all P values < .01). Conclusion: We observed a high unplanned readmission rate among our population of patients with cancer. The risk factors identified appear to be related to severity of illness and open up opportunities for improving coordination with primary care physicians, oncologists, and other specialists to manage comorbidities, or perhaps transition appropriate patients to palliative care. Our findings will be instrumental for developing targeted interventions to help reduce readmissions at our hospital. Our data also provide direction for appropriate application of readmission quality measures in cancer hospitals. PMID:26152375

  20. READMIT: a clinical risk index to predict 30-day readmission after discharge from acute psychiatric units.

    PubMed

    Vigod, Simone N; Kurdyak, Paul A; Seitz, Dallas; Herrmann, Nathan; Fung, Kinwah; Lin, Elizabeth; Perlman, Christopher; Taylor, Valerie H; Rochon, Paula A; Gruneir, Andrea

    2015-02-01

    Our aim was to create a clinically useful risk index, administered prior to discharge, for determining the probability of psychiatric readmission within 30 days of hospital discharge for general psychiatric inpatients. We used population-level sociodemographic and health administrative data to develop a predictive model for 30-day readmission among adults discharged from an acute psychiatric unit in Ontario, Canada (2008-2011), and converted the final model into a risk index system. We derived the predictive model in one-half of the sample (n = 32,749) and validated it in the other half of the sample (n = 32,750). Variables independently associated with 30-day readmission (forming the mnemonic READMIT) were: (R) Repeat admissions; (E) Emergent admissions (i.e. harm to self/others); (D) Diagnoses (psychosis, bipolar and/or personality disorder), and unplanned Discharge; (M) Medical comorbidity; (I) prior service use Intensity; and (T) Time in hospital. Each 1-point increase in READMIT score (range 0-41) increased the odds of 30-day readmission by 11% (odds ratio 1.11, 95% CI 1.10-1.12). The index had moderate discriminative capacity in both derivation (C-statistic = 0.631) and validation (C-statistic = 0.630) datasets. Determining risk of psychiatric readmission for individual patients is a critical step in efforts to address the potentially avoidable high rate of this negative outcome. The READMIT index provides a framework for identifying patients at high risk of 30-day readmission prior to discharge, and for the development, evaluation and delivery of interventions that can assist with optimizing the transition to community care for patients following psychiatric discharge.

  1. Incidence and Predictors of 30-Day Readmission Among Patients Hospitalized for Advanced Liver Disease

    PubMed Central

    BERMAN, KENNETH; TANDRA, SWETA; FORSSELL, KATE; VUPPALANCHI, RAJ; BURTON, JAMES R.; NGUYEN, JAMES; MULLIS, DEVONNE; KWO, PAUL; CHALASANI, NAGA

    2011-01-01

    BACKGROUND & AIMS The rate of readmission to the hospital 30 days after discharge (30-day readmission rate) is used as a quality measure for hospitalized patients, but it has not been studied adequately for patients with advanced liver disease. We investigated the incidence and factors that predict this rate and its relationship with mortality at 90 days. METHODS We analyzed data from patients with advanced liver disease who were hospitalized to an inpatient hepatology service at 2 large academic medical centers in 2008. Patients with elective admission and recipients of liver transplants were not included. During the study period, there were 447 patients and a total of 554 eligible admissions. Multivariate analyses were performed to identify variables associated with 30-day readmission and to examine its relationship with mortality at 90 days. RESULTS The 30-day readmission rate was 20%. After adjusting for multiple covariates, readmission within 30 days was associated independently with model for end-stage liver disease scores at discharge (odds ratio [OR], 1.06; 95% confidence interval [CI], 1.02–1.09; P = .002), the presence of diabetes (OR, 1.78; 95% CI, 1.07–2.95; P = .027), and male sex (OR, 1.73; 95% CI, 1.03–2.89; P = .038). After adjusting for age, sex, and model for end-stage liver disease score at discharge, the 90-day mortality rate was significantly higher among patients who were readmitted to the hospital within 30 days than those who were not (26.8% vs 9.8%; OR, 2.6; 95% CI, 1.36 –5.02; P = .004). CONCLUSIONS Patients with advanced liver disease frequently are readmitted to the hospital within 30 days after discharge; these patients have a higher 90-day mortality rate than those who are not readmitted in 30 days. These data might be used to develop strategies to reduce early readmission of hospitalized patients with cirrhosis. PMID:21092762

  2. The HOSPITAL score as a predictor of 30 day readmission in a retrospective study at a university affiliated community hospital

    PubMed Central

    2016-01-01

    .63 with a p value of 0.20. Discussion This single center retrospective study indicates that the HOSPITAL score has good discriminatory ability to predict hospital readmissions within 30 days for a medical hospitalist service at a university-affiliated hospital. This data for all causes of hospital readmission is comparable to the discriminatory ability of the HOSPITAL score in the international validation study (C statistics of 0.72 vs. 0.77) conducted at considerably larger hospitals (975 average beds vs. 507 at MMC) for potentially avoidable hospital readmissions. Conclusions The internationally validated HOSPITAL score may be a useful tool in moderate sized community hospitals to identify patients at high risk of hospital readmission within 30 days. This easy to use scoring system using readily available data can be used as part of interventional strategies to reduce the rate of hospital readmission. PMID:27651999

  3. The HOSPITAL score as a predictor of 30 day readmission in a retrospective study at a university affiliated community hospital

    PubMed Central

    2016-01-01

    .63 with a p value of 0.20. Discussion This single center retrospective study indicates that the HOSPITAL score has good discriminatory ability to predict hospital readmissions within 30 days for a medical hospitalist service at a university-affiliated hospital. This data for all causes of hospital readmission is comparable to the discriminatory ability of the HOSPITAL score in the international validation study (C statistics of 0.72 vs. 0.77) conducted at considerably larger hospitals (975 average beds vs. 507 at MMC) for potentially avoidable hospital readmissions. Conclusions The internationally validated HOSPITAL score may be a useful tool in moderate sized community hospitals to identify patients at high risk of hospital readmission within 30 days. This easy to use scoring system using readily available data can be used as part of interventional strategies to reduce the rate of hospital readmission.

  4. Risk Factors and Indications for 30-Day Readmission After Primary Surgery for Epithelial Ovarian Cancer

    PubMed Central

    AlHilli, Mariam; Langstraat, Carrie; Tran, Christine; Martin, Janice; Weaver, Amy; McGree, Michaela; Mariani, Andrea; Cliby, William; Bakkum-Gamez, Jamie

    2015-01-01

    Background To identify patients at risk for postoperative morbidities, we evaluated indications and factors associated with 30-day readmission after epithelial ovarian cancer surgery. Methods Patients undergoing primary surgery for epithelial ovarian cancer between January 2, 2003, and December 29, 2008, were evaluated. Univariable and multivariable logistic regression models were fit to identify factors associated with 30-day readmission. A parsimonious multivariable model was identified using backward and stepwise variable selection. Results In total, 324 (60.2%) patients were stage III and 91 (16.9%) were stage IV. Of all 538 eligible patients, 104 (19.3%) were readmitted within 30 days. Cytoreduction to no residual disease was achieved in 300 (55.8%) patients, and 167 (31.0%) had measurable disease (≤1 cm residual disease). The most common indications for readmission were surgical site infection (SSI; 21.2%), pleural effusion/ascites management (14.4%), and thromboembolic events (12.5%). Multivariate analysis identified American Society of Anesthesiologists score of 3 or higher (odds ratio, 1.85; 95% confidence interval, 1.18–2.89; P = 0.007), ascites [1.76 (1.11–2.81); P = 0.02], and postoperative complications during initial admission [grade 3–5 vs none, 2.47 (1.19–5.16); grade 1 vs none, 2.19 (0.98–4.85); grade 2 vs none, 1.28 (0.74–2.21); P = 0.048] to be independently associated with 30-day readmission (c-index = 0.625). Chronic obstructive pulmonary disease was the sole predictor of readmission for SSI (odds ratio, 3.92; 95% confidence interval, 1.07–4.33; P = 0.04). Conclusions Clinically significant risk factors for 30-day readmission include American Society of Anesthesiologists score of 3 or higher, ascites and postoperative complications at initial admission. The SSI and pleural effusions/ascites are common indications for readmission. Systems can be developed to predict patients needing outpatient management, improve care, and reduce

  5. Incidence And Risk Factors For 30-Day Readmissions After Hip Fracture Surgery

    PubMed Central

    Martin, Christopher T; Gao, Yubo; Pugely, Andrew J.

    2016-01-01

    Background Unplanned hospital readmission following orthopedic procedures results in significant expenditures for the Medicare population. In order to reduce expenditures, hospital readmission has become an important quality metric for Medicare patients. The purpose of the present study is to determine the incidence and risk factors for 30-day readmissions after hip fracture surgery. Methods Patients over the age of 18 years who underwent hip fracture surgery, including open reduction internal fixation (ORIF), intramedullary nailing, hemi-arthroplasty, or total hip arthroplasty, between the years 2012 and 2013 were identified from the American College of Surgeons National Surgical Quality improvement Program (NSQIP) database. Overall, 17,765 patients were identified. Univariate and multivariate analyses were performed in order to determine patient and surgical factors associated with 30-day readmission. Results There were 1503 patients (8.4%) readmitted within 30-days of their index procedure. Of the patients with a reason listed for readmission, 27.4% were for procedurally related reasons, including wound complications (16%), peri-prosthetic fractures (4.5%) and prosthetic dislocations (6%). 72.6% of readmissions were for medical reasons, including sepsis (7%), pneumonia (14%), urinary tract infection (6.3%), myocardial infarction (2.7%), renal failure (2.7%), and stroke (2.3%). In the subsequent multivariate analysis, pre-operative dyspnea, COPD, hypertension, disseminated cancer, a bleeding disorder, pre-operative hematocrit of <36, pre-operative creatinine of >1.2, an ASA class of 3 or 4, and the operative procedure type were each independently associated with readmissions risk (p<0.05 for each). Conclusions The overall rate of readmission following hip fracture surgery was moderate. Surgeons should consider discharge optimization in the at risk cohorts identified here, particularly patients with multiple medical comorbidities or an elevated ASA class, and

  6. Classifying emergency 30-day readmissions in England using routine hospital data 2004–2010: what is the scope for reduction?

    PubMed Central

    Blunt, Ian; Bardsley, Martin; Grove, Amy; Clarke, Aileen

    2015-01-01

    Background Many health systems across the globe have introduced arrangements to deny payment for patients readmitted to hospital as an emergency. The purpose of this study was to develop an exploratory categorisation based on likely causes of readmission, and then to assess the prevalence of these different types. Methods Retrospective analysis of 82 million routinely collected National Health Service hospital records in England (2004–2010) was undertaken using anonymised linkage of records at person-level. Numbers of 30-day readmissions were calculated. Exploratory categorisation of readmissions was applied using simple rules relating to International Classification of Diseases (ICD) diagnostic codes for both admission and readmission. Results There were 5 804 472 emergency 30-day readmissions over a 6-year period, equivalent to 7.0% of hospital discharges. Readmissions were grouped into hierarchically exclusive categories: potentially preventable readmission (1 739 519 (30.0% of readmissions)); anticipated but unpredictable readmission (patients with chronic disease or likely to need long-term care; 1 141 987 (19.7%)); preference-related readmission (53 718 (0.9%)); artefact of data collection (16 062 (0.3%)); readmission as a result of accident, coincidence or related to a different body system (1 101 818 (19.0%)); broadly related readmission (readmission related to the same body system (1 751 368 (30.2%)). Conclusions In this exploratory categorisation, a large minority of emergency readmissions (eg, those that are potentially preventable or due to data artefacts) fell into groups potentially amenable to immediate reduction. For other categories, a hospital's ability to reduce emergency readmission is less clear. Reduction strategies and payment incentives must be carefully tailored to achieve stated aims. PMID:24668396

  7. A Public-Private Partnership Develops and Externally Validates a 30-Day Hospital Readmission Risk Prediction Model

    PubMed Central

    Choudhry, Shahid A.; Li, Jing; Davis, Darcy; Erdmann, Cole; Sikka, Rishi; Sutariya, Bharat

    2013-01-01

    Introduction: Preventing the occurrence of hospital readmissions is needed to improve quality of care and foster population health across the care continuum. Hospitals are being held accountable for improving transitions of care to avert unnecessary readmissions. Advocate Health Care in Chicago and Cerner (ACC) collaborated to develop all-cause, 30-day hospital readmission risk prediction models to identify patients that need interventional resources. Ideally, prediction models should encompass several qualities: they should have high predictive ability; use reliable and clinically relevant data; use vigorous performance metrics to assess the models; be validated in populations where they are applied; and be scalable in heterogeneous populations. However, a systematic review of prediction models for hospital readmission risk determined that most performed poorly (average C-statistic of 0.66) and efforts to improve their performance are needed for widespread usage. Methods: The ACC team incorporated electronic health record data, utilized a mixed-method approach to evaluate risk factors, and externally validated their prediction models for generalizability. Inclusion and exclusion criteria were applied on the patient cohort and then split for derivation and internal validation. Stepwise logistic regression was performed to develop two predictive models: one for admission and one for discharge. The prediction models were assessed for discrimination ability, calibration, overall performance, and then externally validated. Results: The ACC Admission and Discharge Models demonstrated modest discrimination ability during derivation, internal and external validation post-recalibration (C-statistic of 0.76 and 0.78, respectively), and reasonable model fit during external validation for utility in heterogeneous populations. Conclusions: The ACC Admission and Discharge Models embody the design qualities of ideal prediction models. The ACC plans to continue its partnership to

  8. Evaluation of a Pharmacist-Specific Intervention on 30-Day Readmission Rates for High-Risk Patients with Pneumonia

    PubMed Central

    Carroll, Douglas N.; Pinner, Nathan A.

    2015-01-01

    Background: Pharmacist interventions have been shown to have an impact on reducing readmission rates, however further research is necessary to target resources to high-risk populations and determine the most effective bundle of interventions. Objective: To evaluate the effect of a pharmacist-bundled intervention on 30-day readmission rates for high-risk patients with pneumonia. Methods: A pilot study with a historical control conducted at a community, teaching-affiliated medical center. Up to 65 selected subjects were included if they had pneumonia and any of the following high-risk criteria: admission within 6 months, at least 5 scheduled home medications, chronic obstructive pulmonary disease (COPD), or heart failure. A retrospective chart review was conducted to compile the historical control group that received usual care between June and November 2013. Patients admitted from December 2013 through March 2014 were reviewed to receive a bundled intervention. The primary outcome was 30-day readmission rates. Risk factors and reasons for readmission, pharmacist clinical interventions, and the time interval between discharge and readmission were also evaluated. Results: A trend toward a reduced 30-day readmission rate was observed in the intervention group (n = 43) compared to those who received usual care (n = 65) (27.9% vs 40.0%; relative risk [RR], 0.6977; 95% CI, 0.3965–1.2278; P = .2119). The most commonly identified high-risk inclusion criteria were having at least 5 scheduled home medications and COPD. The time interval between discharge and readmission did not considerably differ between groups (10.8 vs 10.6 days). Conclusions: The pharmacist-bundled intervention was associated with a reduced 30-day readmission rate for high-risk patients with pneumonia. PMID:26823619

  9. Hospital Nursing and 30-Day Readmissions among Medicare Patients with Heart Failure, Acute Myocardial Infarction, and Pneumonia

    PubMed Central

    McHugh, Matthew D.; Ma, Chenjuan

    2013-01-01

    Background Provisions of the Affordable Care Act that increase hospitals’ financial accountability for preventable readmissions have heightened interest in identifying system-level interventions to reduce readmissions. Objectives To determine the relationship between hospital nursing; i.e. nurse work environment, nurse staffing levels, and nurse education, and 30-day readmissions among Medicare patients with heart failure, acute myocardial infarction, and pneumonia. Method and Design Analysis of linked data from California, New Jersey, and Pennsylvania that included information on the organization of hospital nursing (i.e., work environment, patient-to-nurse ratios, and proportion of nurses holding a BSN degree) from a survey of nurses, as well as patient discharge data, and American Hospital Association Annual Survey data. Robust logistic regression was used to estimate the relationship between nursing factors and 30-day readmission. Results Nearly one-quarter of heart failure index admissions (23.3% [n=39,954]); 19.1% (n=12,131) of myocardial infarction admissions; and 17.8% (n=25,169) of pneumonia admissions were readmitted within 30-days. Each additional patient per nurse in the average nurse’s workload was associated with a 7% higher odds of readmission for heart failure (OR=1.07, [1.05–1.09]), 6% for pneumonia patients (OR=1.06, [1.03–1.09]), and 9% for myocardial infarction patients (OR=1.09, [1.05–1.13]). Care in a hospital with a good versus poor work environment was associated with odds of readmission that were 7% lower for heart failure (OR = 0.93, [0.89–0.97]); 6% lower for myocardial infarction (OR = 0.94, [0.88–0.98]); and 10% lower for pneumonia (OR = 0.90, [0.85–0.96]) patients. Conclusions Improving nurses’ work environments and staffing may be effective interventions for preventing readmissions. PMID:23151591

  10. Hospital Value-Based Purchasing And 30-Day Readmissions: Are Hospitals Ready?

    PubMed

    Haley, D Rob; Zhao, Mei; Spaulding, Aaron

    2016-01-01

    To better understand the relationship between a hospital's Total Performance Score (TPS) and unplanned readmissions, a multivariate linear regression analysis was used to examine the relationship between hospital TPS and readmission rates for acute myocardial infarction (AMI), heart failure (HF), and pneumonia (PN). Hospital TPS was significantly and inversely related to AMI, HF, and PN readmission rates. The higher the hospital TPS, the lower the readmission rates for patients with AMI, HF, and PN. Hospitals with higher Medicare and Medicaid patients had higher readmission rates for all three conditions. The TPS methodology will likely evolve to include additional measures or dimensions to assess hospital quality and payment. Policymakers and hospital administrators should consider other structure elements and process measures to assess and improve patient safety and quality.

  11. Hospital Value-Based Purchasing And 30-Day Readmissions: Are Hospitals Ready?

    PubMed

    Haley, D Rob; Zhao, Mei; Spaulding, Aaron

    2016-01-01

    To better understand the relationship between a hospital's Total Performance Score (TPS) and unplanned readmissions, a multivariate linear regression analysis was used to examine the relationship between hospital TPS and readmission rates for acute myocardial infarction (AMI), heart failure (HF), and pneumonia (PN). Hospital TPS was significantly and inversely related to AMI, HF, and PN readmission rates. The higher the hospital TPS, the lower the readmission rates for patients with AMI, HF, and PN. Hospitals with higher Medicare and Medicaid patients had higher readmission rates for all three conditions. The TPS methodology will likely evolve to include additional measures or dimensions to assess hospital quality and payment. Policymakers and hospital administrators should consider other structure elements and process measures to assess and improve patient safety and quality. PMID:27439247

  12. Can all cause readmission policy improve quality or lower expenditures? A historical perspective on current initiatives.

    PubMed

    Burgess, James F; Hockenberry, Jason M

    2014-04-01

    All-cause readmission to inpatient care is of wide policy interest in the United States and a number of other countries (Centers for Medicare and Medicaid Services, in the United Kingdom by the National Centre for Health Outcomes Development, and in Australia by the Australian Institute of Health and Welfare). Contemporary policy efforts, including high powered incentives embedded in the current US Hospital Readmission Reduction Program, and the organizationally complex interventions derived in anticipation of this policy, have been touted based on potential cost savings. Strong incentives and resulting interventions may not enjoy the support of a strong theoretical model or the empirical research base that are typical of strong incentive schemes. We examine the historical broad literature on the issue, lay out a 'full' conceptual organizational model of patient transitions as they relate to the hospital, and discuss the strengths and weaknesses of previous and proposed policies. We use this to set out a research and policy agenda on this critical issue rather than attempt to conduct a comprehensive structured literature review. We assert that researchers and policy makers should consider more fundamental societal issues related to health, social support and health literacy if progress is going to be made in reducing readmissions. PMID:23987089

  13. Can all cause readmission policy improve quality or lower expenditures? A historical perspective on current initiatives.

    PubMed

    Burgess, James F; Hockenberry, Jason M

    2014-04-01

    All-cause readmission to inpatient care is of wide policy interest in the United States and a number of other countries (Centers for Medicare and Medicaid Services, in the United Kingdom by the National Centre for Health Outcomes Development, and in Australia by the Australian Institute of Health and Welfare). Contemporary policy efforts, including high powered incentives embedded in the current US Hospital Readmission Reduction Program, and the organizationally complex interventions derived in anticipation of this policy, have been touted based on potential cost savings. Strong incentives and resulting interventions may not enjoy the support of a strong theoretical model or the empirical research base that are typical of strong incentive schemes. We examine the historical broad literature on the issue, lay out a 'full' conceptual organizational model of patient transitions as they relate to the hospital, and discuss the strengths and weaknesses of previous and proposed policies. We use this to set out a research and policy agenda on this critical issue rather than attempt to conduct a comprehensive structured literature review. We assert that researchers and policy makers should consider more fundamental societal issues related to health, social support and health literacy if progress is going to be made in reducing readmissions.

  14. Decreasing Congestive Heart Failure Readmission Rates Within 30 Days at the Tampa VA.

    PubMed

    Messina, William

    2016-01-01

    High hospital readmission rates contribute to the problem of escalating costs and fragmented quality in the US health care system. This article describes the implementation of a home telehealth (HT) performance improvement project with subsequent cost-avoidance savings. The HT project was designed to potentiate communication between and among patients, clinicians, and administrative staff, in addition to reducing readmissions for patients with congestive heart failure at the James A. Haley Veterans Hospital in Tampa, Florida. Pre- and post-HT implementation comparisons were made of readmission rates, costs, and veteran satisfaction from the same 4-month periods in 2012 and 2013. The application of telehealth and phone care initiatives reduced the congestive heart failure hospital readmission rate by 5%, decreased costs, and improved veteran satisfaction with overall care experience.

  15. Examination of hospital characteristics and patient quality outcomes using four inpatient quality indicators and 30-day all-cause mortality.

    PubMed

    Carretta, Henry J; Chukmaitov, Askar; Tang, Anqi; Shin, Jihyung

    2013-01-01

    The study objective was to examine hospital mortality outcomes and structure using 2008 patient-level discharges from general community hospitals. Discharges from Florida administrative files were merged to the state mortality registry. A cross-sectional analysis of inpatient mortality was conducted using Inpatient Quality Indicators (IQIs) for acute myocardial infarction (AMI), congestive heart failure (CHF), stroke, pneumonia, and all-payer 30-day postdischarge mortality. Structural characteristics included bed size, volume, ownership, teaching status, and system affiliation. Outcomes were risk adjusted using 3M APR-DRG. Volume was inversely correlated with AMI, CHF, stroke, and 30-day mortality. Similarities and differences in the direction and magnitude of the relationship of structural characteristics to 30-day postdischarge and IQI mortality measures were observed. Hospital volume was inversely correlated with inpatient mortality outcomes. Other hospital characteristics were associated with some mortality outcomes. Further study is needed to understand the relationship between 30-day postdischarge mortality and hospital quality.

  16. Development and use of an administrative claims measure for profiling hospital-wide performance on 30-day unplanned readmission

    PubMed Central

    Horwitz, Leora I.; Partovian, Chohreh; Lin, Zhenqiu; Grady, Jacqueline N.; Herrin, Jeph; Conover, Mitchell; Montague, Julia; Dillaway, Chloe; Bartczak, Kathleen; Suter, Lisa G.; Ross, Joseph S.; Bernheim, Susannah M.; Krumholz, Harlan M.; Drye, Elizabeth E.

    2014-01-01

    Background Existing publicly-reported readmission measures are condition-specific, representing < 20% of adult hospitalizations. An all-condition measure may better measure quality and promote innovation. Objective To develop an all-condition, hospital-wide readmission measure. Design Measure development Setting 4,821 US hospitals. Patients Medicare Fee for Service (FFS) beneficiaries ≥ 65 years. Measurements Hospital-level, risk-standardized unplanned readmissions within 30 days of discharge. The measure uses Medicare FFS claims and is a composite of five specialty-based risk-standardized rates for medicine, surgery/gynecology, cardiorespiratory, cardiovascular and neurology cohorts. We randomly split the 2007–2008 admissions for development and validation. Models were adjusted for age, principal diagnosis and comorbidity. We examined calibration in Medicare and all-payer data, and compared hospital rankings in the development and validation samples. Results The development dataset contained 8,018,949 admissions associated with 1,276,165 unplanned readmissions (15.9%). The median hospital risk-standardized unplanned readmission rate was 15.8 (range 11.6–21.9). The five specialty cohort models accurately predicted readmission risk in both Medicare and all-payer datasets for average risk patients but slightly overestimated readmission risk at the extremes. Overall hospital risk-standardized readmission rates did not differ statistically in the split samples (p=0.7 for difference in rank) and 76% of hospitals’ validation set rankings were within two deciles of the development rank (24% >2 deciles). Of hospitals ranking in the top or bottom deciles, 90% remained within two deciles (10% >2 deciles), and 82% remained within one decile (18% > 1 decile). Limitations Risk-adjustment was limited to that available in claims data. Conclusions We developed a claims-based hospital-wide unplanned readmission measure for profiling hospitals that produced reasonably

  17. Readmission for Acute Exacerbation within 30 Days of Discharge Is Associated with a Subsequent Progressive Increase in Mortality Risk in COPD Patients: A Long-Term Observational Study

    PubMed Central

    Guerrero, Mónica; Crisafulli, Ernesto; Liapikou, Adamantia; Huerta, Arturo; Gabarrús, Albert; Chetta, Alfredo; Soler, Nestor; Torres, Antoni

    2016-01-01

    Background and Objective Twenty per cent of chronic obstructive pulmonary disease (COPD) patients are readmitted for acute exacerbation (AECOPD) within 30 days of discharge. The prognostic significance of early readmission is not fully understood. The objective of our study was to estimate the mortality risk associated with readmission for acute exacerbation within 30 days of discharge in COPD patients. Methods The cohort (n = 378) was divided into patients readmitted (n = 68) and not readmitted (n = 310) within 30 days of discharge. Clinical, laboratory, microbiological, and severity data were evaluated at admission and during hospital stay, and mortality data were recorded at four time points during follow-up: 30 days, 6 months, 1 year and 3 years. Results Patients readmitted within 30 days had poorer lung function, worse dyspnea perception and higher clinical severity. Two or more prior AECOPD (HR, 2.47; 95% CI, 1.51–4.05) was the only variable independently associated with 30-day readmission. The mortality risk during the follow-up period showed a progressive increase in patients readmitted within 30 days in comparison to patients not readmitted; moreover, 30-day readmission was an independent risk factor for mortality at 1 year (HR, 2.48; 95% CI, 1.10–5.59). In patients readmitted within 30 days, the estimated absolute increase in the mortality risk was 4% at 30 days (number needed to harm NNH, 25), 17% at 6-months (NNH, 6), 19% at 1-year (NNH, 6) and 24% at 3 years (NNH, 5). Conclusion In conclusion a readmission for AECOPD within 30 days is associated with a progressive increased long-term risk of death. PMID:26943928

  18. Risk factors for unplanned readmission within 30 days after pediatric neurosurgery: a nationwide analysis of 9799 procedures from the American College of Surgeons National Surgical Quality Improvement Program.

    PubMed

    Sherrod, Brandon A; Johnston, James M; Rocque, Brandon G

    2016-09-01

    OBJECTIVE Hospital readmission rate is increasingly used as a quality outcome measure after surgery. The purpose of this study was to establish, using a national database, the baseline readmission rates and risk factors for patient readmission after pediatric neurosurgical procedures. METHODS The American College of Surgeons National Surgical Quality Improvement Program-Pediatric database was queried for pediatric patients treated by a neurosurgeon between 2012 and 2013. Procedures were categorized by current procedural terminology (CPT) code. Patient demographics, comorbidities, preoperative laboratory values, operative variables, and postoperative complications were analyzed via univariate and multivariate techniques to find associations with unplanned readmissions within 30 days of the primary procedure. RESULTS A total of 9799 cases met the inclusion criteria, 1098 (11.2%) of which had an unplanned readmission within 30 days. Readmission occurred 14.0 ± 7.7 days postoperatively (mean ± standard deviation). The 4 procedures with the highest unplanned readmission rates were CSF shunt revision (17.3%; CPT codes 62225 and 62230), repair of myelomeningocele > 5 cm in diameter (15.4%), CSF shunt creation (14.1%), and craniectomy for infratentorial tumor excision (13.9%). The lowest unplanned readmission rates were for spine (6.5%), craniotomy for craniosynostosis (2.1%), and skin lesion (1.0%) procedures. On multivariate regression analysis, the odds of readmission were greatest in patients experiencing postoperative surgical site infection (SSI; deep, organ/space, superficial SSI, and wound disruption: OR > 12 and p < 0.001 for each). Postoperative pneumonia (OR 4.294, p < 0.001), urinary tract infection (OR 4.262, p < 0.001), and sepsis (OR 2.616, p = 0.006) also independently increased the readmission risk. Independent patient risk factors for unplanned readmission included Native American race (OR 2.363, p = 0.019), steroid use > 10 days (OR 1.411, p = 0

  19. Risk factors for unplanned readmission within 30 days after pediatric neurosurgery: a nationwide analysis of 9799 procedures from the American College of Surgeons National Surgical Quality Improvement Program.

    PubMed

    Sherrod, Brandon A; Johnston, James M; Rocque, Brandon G

    2016-09-01

    OBJECTIVE Hospital readmission rate is increasingly used as a quality outcome measure after surgery. The purpose of this study was to establish, using a national database, the baseline readmission rates and risk factors for patient readmission after pediatric neurosurgical procedures. METHODS The American College of Surgeons National Surgical Quality Improvement Program-Pediatric database was queried for pediatric patients treated by a neurosurgeon between 2012 and 2013. Procedures were categorized by current procedural terminology (CPT) code. Patient demographics, comorbidities, preoperative laboratory values, operative variables, and postoperative complications were analyzed via univariate and multivariate techniques to find associations with unplanned readmissions within 30 days of the primary procedure. RESULTS A total of 9799 cases met the inclusion criteria, 1098 (11.2%) of which had an unplanned readmission within 30 days. Readmission occurred 14.0 ± 7.7 days postoperatively (mean ± standard deviation). The 4 procedures with the highest unplanned readmission rates were CSF shunt revision (17.3%; CPT codes 62225 and 62230), repair of myelomeningocele > 5 cm in diameter (15.4%), CSF shunt creation (14.1%), and craniectomy for infratentorial tumor excision (13.9%). The lowest unplanned readmission rates were for spine (6.5%), craniotomy for craniosynostosis (2.1%), and skin lesion (1.0%) procedures. On multivariate regression analysis, the odds of readmission were greatest in patients experiencing postoperative surgical site infection (SSI; deep, organ/space, superficial SSI, and wound disruption: OR > 12 and p < 0.001 for each). Postoperative pneumonia (OR 4.294, p < 0.001), urinary tract infection (OR 4.262, p < 0.001), and sepsis (OR 2.616, p = 0.006) also independently increased the readmission risk. Independent patient risk factors for unplanned readmission included Native American race (OR 2.363, p = 0.019), steroid use > 10 days (OR 1.411, p = 0

  20. Inclusion of Dynamic Clinical Data Improves the Predictive Performance of a 30-Day Readmission Risk Model in Kidney Transplantation

    PubMed Central

    Taber, David J; Palanisamy, Arun P; Srinivas, Titte R; Gebregziabher, Mulugeta; Odeghe, John; Chavin, Kenneth D; Egede, Leonard E; Baliga, Prabhakar K

    2015-01-01

    Background 30-day readmissions (30DRA) are a highly scrutinized measure of healthcare quality and relatively frequent among kidney transplants (KTX). Development of predictive risk models are critical to reducing 30DRA and improving outcomes. Current approaches rely on fixed variables derived from administrative data. These models may not capture clinical evolution that is critical to predicting outcomes. Methods We directed a retrospective analysis towards: 1) developing parsimonious risk models for 30DRA and 2) comparing efficiency of models based on the use of immutable versus dynamic data. Baseline and in-hospital clinical and outcomes data were collected from adult KTX recipients between 2005 – 12. Risk models were developed using backward logistic regression and compared for predictive efficacy using ROC Curves. Results Of 1,147 KTX patients, 123 had 30DRA. Risk factors for 30DRA included recipient comorbidities, transplant factors, and index hospitalization patient level clinical data. The initial fixed variable model included 9 risk factors and was modestly predictive (AUC 0.64, 95% CI 0.58–0.69). The model was parsimoniously reduced to 6 risks, which remained modestly predictive (AUC 0.63, 95% CI 0.58–0.69). The initial predictive model using 13 fixed and dynamic variables was significantly predictive (AUC 0.73, 95% CI 0.67–0.80), with parsimonious reduction to 9 variables maintaining predictive efficacy (AUC 0.73, 95% CI 0.67–0.79). The final model using dynamically evolving clinical data outperformed the model using static variables (p=0.009). Internal validation demonstrated the final model was stable with minimal bias. Conclusion We demonstrate that modeling dynamic clinical data outperformed models utilizing immutable data in predicting 30DRA. PMID:25594549

  1. Quality measures for total ankle replacement, 30-day readmission and reoperation rates within 1 year of surgery: a data linkage study using the NJR data set

    PubMed Central

    Zaidi, Razi; Macgregor, Alexander J; Goldberg, Andy

    2016-01-01

    Objective To report on the rate of 30-day readmission and the rate of additional or revision surgery within 12 months following total ankle replacement (TAR). Design A data-linkage study of the UK National Joint Registry (NJR) data and Hospital Episodes Statistics (HES) database. These two databases were linked in a deterministic fashion. HES episodes 12 months following the index procedure were isolated and analysed. Logistic regression was used to model predictors of reoperation and revision for primary ankle replacement. Participants All patients who underwent primary and revision ankle replacements according to the NJR between February 2008 and February 2013. Results The rate of 30-day readmission following primary and revision ankle replacement was 2.2% and 1.3%, respectively. In the 12 months following primary and revision ankle replacements, the revision rate (where implants needed to be removed) was 1.2% with increased odds in those orthopaedic units preforming <20 ankle replacements per year and patients with a preoperative fixed equinus deformity. The reoperation other than revision (where implants were not removed) in the 12 months following primary and revision TARs was 6.6% and 9.3%, respectively. Rheumatoid arthritis, cemented prosthesis and high ASA grade significantly increased the odds of reoperation. Conclusions TAR has a 30-day readmission rate of 2.2%, which is similar to that of knee replacement but lower than that of total hip replacement. 6.6% of patients undergoing primary TAR require a reoperation within 12 months of the index procedure. Early revision rates are significantly higher in low-volume centres. PMID:27217286

  2. Effect of Hospital Use of Oral Nutritional Supplementation on Length of Stay, Hospital Cost, and 30-Day Readmissions Among Medicare Patients With COPD

    PubMed Central

    Snider, Julia Thornton; Linthicum, Mark T.; Hegazi, Refaat A.; Partridge, Jamie S.; LaVallee, Chris; Lakdawalla, Darius N.; Wischmeyer, Paul E.

    2015-01-01

    BACKGROUND: COPD is a leading cause of death and disability in the United States. Patients with COPD are at a high risk of nutritional deficiency, which is associated with declines in respiratory function, lean body mass and strength, and immune function. Although oral nutritional supplementation (ONS) has been associated with improvements in some of these domains, the impact of hospital ONS on readmission risk, length of stay (LOS), and cost among hospitalized patients is unknown. METHODS: Using the Premier Research Database, we first identified Medicare patients aged ≥ 65 years hospitalized with a primary diagnosis of COPD. We then identified hospitalizations in which ONS was provided, and used propensity-score matching to compare LOS, hospitalization cost, and 30-day readmission rates in a one-to-one matched sample of ONS and non-ONS hospitalizations. To further address selection bias among patients prescribed ONS, we also used instrumental variables analysis to study the association of ONS with study outcomes. Model covariates included patient and provider characteristics and a time trend. RESULTS: Out of 10,322 ONS hospitalizations and 368,097 non-ONS hospitalizations, a one-to-one matched sample was created (N = 14,326). In unadjusted comparisons in the matched sample, ONS use was associated with longer LOS (8.7 days vs 6.9 days, P < .0001), higher hospitalization cost ($14,223 vs $9,340, P < .0001), and lower readmission rates (24.8% vs 26.6%, P = .0116). However, in instrumental variables analysis, ONS use was associated with a 1.9-day (21.5%) decrease in LOS, from 8.8 to 6.9 days (P < .01); a hospitalization cost reduction of $1,570 (12.5%), from $12,523 to $10,953 (P < .01); and a 13.1% decrease in probability of 30-day readmission, from 0.34 to 0.29 (P < .01). CONCLUSIONS: ONS may be associated with reduced LOS, hospitalization cost, and readmission risk in hospitalized Medicare patients with COPD. PMID:25357165

  3. The Social Work Role in Reducing 30-Day Readmissions: The Effectiveness of the Bridge Model of Transitional Care.

    PubMed

    Alvarez, Renae; Ginsburg, Jacob; Grabowski, Jessica; Post, Sharon; Rosenberg, Walter

    2016-04-01

    The hospital experience is taxing and confusing for patients and their families, particularly those with limited economic and social resources. This complexity often leads to disengagement, poor adherence to the plan of care, and high readmission rates. Novel approaches to addressing the complexities of transitional care are emerging as possible solutions. The Bridge Model is a person-centered, social work-led, interdisciplinary transitional care intervention that helps older adults safely transition from the hospital back to their homes and communities. The Bridge Model combines 3 key components-care coordination, case management, and patient engagement-which provide a seamless transition during this stressful time and improve the overall quality of transitional care for older adults, including reducing hospital readmissions. The post Affordable Care Act (ACA) and managed care environment's emphasis on value and quality support further development and expansion of transitional care strategies, such as the Bridge Model, which offer promising avenues to fulfil the triple aim by improving the quality of individual patient care while also impacting population health and controlling per capita costs.

  4. The Social Work Role in Reducing 30-Day Readmissions: The Effectiveness of the Bridge Model of Transitional Care.

    PubMed

    Alvarez, Renae; Ginsburg, Jacob; Grabowski, Jessica; Post, Sharon; Rosenberg, Walter

    2016-04-01

    The hospital experience is taxing and confusing for patients and their families, particularly those with limited economic and social resources. This complexity often leads to disengagement, poor adherence to the plan of care, and high readmission rates. Novel approaches to addressing the complexities of transitional care are emerging as possible solutions. The Bridge Model is a person-centered, social work-led, interdisciplinary transitional care intervention that helps older adults safely transition from the hospital back to their homes and communities. The Bridge Model combines 3 key components-care coordination, case management, and patient engagement-which provide a seamless transition during this stressful time and improve the overall quality of transitional care for older adults, including reducing hospital readmissions. The post Affordable Care Act (ACA) and managed care environment's emphasis on value and quality support further development and expansion of transitional care strategies, such as the Bridge Model, which offer promising avenues to fulfil the triple aim by improving the quality of individual patient care while also impacting population health and controlling per capita costs. PMID:27276523

  5. A predictive analytics approach to reducing 30-day avoidable readmissions among patients with heart failure, acute myocardial infarction, pneumonia, or COPD.

    PubMed

    Shams, Issac; Ajorlou, Saeede; Yang, Kai

    2015-03-01

    Hospital readmission has become a critical metric of quality and cost of healthcare. Medicare anticipates that nearly $17 billion is paid out on the 20 % of patients who are readmitted within 30 days of discharge. Although several interventions such as transition care management have been practiced in recent years, the effectiveness and sustainability depends on how well they can identify patients at high risk of rehospitalization. Based on the literature, most current risk prediction models fail to reach an acceptable accuracy level; none of them considers patient's history of readmission and impacts of patient attribute changes over time; and they often do not discriminate between planned and unnecessary readmissions. Tackling such drawbacks, we develop a new readmission metric based on administrative data that can identify potentially avoidable readmissions from all other types of readmission. We further propose a tree-based classification method to estimate the predicted probability of readmission that can directly incorporate patient's history of readmission and risk factors changes over time. The proposed methods are validated with 2011-12 Veterans Health Administration data from inpatients hospitalized for heart failure, acute myocardial infarction, pneumonia, or chronic obstructive pulmonary disease in the State of Michigan. Results shows improved discrimination power compared to the literature (c-statistics >80 %) and good calibration.

  6. Using Innovative Methodologies From Technology and Manufacturing Companies to Reduce Heart Failure Readmissions.

    PubMed

    Johnson, Amber E; Winner, Laura; Simmons, Tanya; Eid, Shaker M; Hody, Robert; Sampedro, Angel; Augustine, Sharon; Sylvester, Carol; Parakh, Kapil

    2016-05-01

    Heart failure (HF) patients have high 30-day readmission rates with high costs and poor quality of life. This study investigated the impact of a framework blending Lean Sigma, design thinking, and Lean Startup on 30-day all-cause readmissions among HF patients. This was a prospective study in an academic hospital in Baltimore, Maryland. Thirty-day all-cause readmission was assessed using the hospital's electronic medical record. The baseline readmission rate for HF was 28.4% in 2010 with 690 discharges. The framework was developed and interventions implemented in the second half of 2011. The impact of the interventions was evaluated through 2012. The rate declined to 18.9% among 703 discharges (P < .01). There was no significant change for non-HF readmissions. This study concluded that methodologies from technology and manufacturing companies can reduce 30-day readmissions in HF, demonstrating the potential of this innovations framework to improve chronic disease care. PMID:25512952

  7. Using Innovative Methodologies From Technology and Manufacturing Companies to Reduce Heart Failure Readmissions.

    PubMed

    Johnson, Amber E; Winner, Laura; Simmons, Tanya; Eid, Shaker M; Hody, Robert; Sampedro, Angel; Augustine, Sharon; Sylvester, Carol; Parakh, Kapil

    2016-05-01

    Heart failure (HF) patients have high 30-day readmission rates with high costs and poor quality of life. This study investigated the impact of a framework blending Lean Sigma, design thinking, and Lean Startup on 30-day all-cause readmissions among HF patients. This was a prospective study in an academic hospital in Baltimore, Maryland. Thirty-day all-cause readmission was assessed using the hospital's electronic medical record. The baseline readmission rate for HF was 28.4% in 2010 with 690 discharges. The framework was developed and interventions implemented in the second half of 2011. The impact of the interventions was evaluated through 2012. The rate declined to 18.9% among 703 discharges (P < .01). There was no significant change for non-HF readmissions. This study concluded that methodologies from technology and manufacturing companies can reduce 30-day readmissions in HF, demonstrating the potential of this innovations framework to improve chronic disease care.

  8. Integrating COPD into Patient-Centered Hospital Readmissions Reduction Programs

    PubMed Central

    Krishnan, Jerry A.; Gussin, Hélène A.; Prieto-Centurion, Valentin; Sullivan, Jamie L.; Zaidi, Farhan; Thomashow, Byron M.

    2015-01-01

    About 1 in 5 patients hospitalized for exacerbations of chronic obstructive pulmonary disease (COPD) in the United States are readmitted within 30 days. The U.S. Centers for Medicare and Medicaid Services has recently expanded its Hospital Readmissions Reduction Program to financially penalize hospitals with higher than expected all-cause 30-day readmission rates following a hospitalization for COPD exacerbation. In October 2013, the COPD Foundation convened a multi-stakeholder National COPD Readmissions Summit to summarize our understanding of how to reduce hospital readmissions in patients hospitalized for COPD exacerbations. Over 225 individuals participated in the Summit, including patients, clinicians, health service researchers, policy makers and representatives of academic health care centers, industry, and payers. Summit participants recommend that programs to reduce hospital readmissions: 1) Include specific recommendations about how to promote COPD self-management skills training for patients and their caregivers; 2) Adequately address co-existing disorders common to COPD in care plans during and after hospitalizations; 3) Include an evaluation of adverse events when implementing strategies to reduce hospital readmissions; and 4) Develop a strategy (e.g., a learning collaboratory) to connect groups who are engaged in developing, testing, and implementing programs to reduce hospital readmissions for COPD and other conditions. PMID:25927076

  9. Unplanned Readmissions after Hospitalization for Severe Sepsis at Academic Medical Center-Affiliated Hospitals

    PubMed Central

    Donnelly, John P.; Hohmann, Samuel F.; Wang, Henry E.

    2015-01-01

    OBJECTIVE In the United States (US), national efforts to reduce hospital readmissions have been enacted, including the application of substantial insurance reimbursement penalties for hospitals with elevated rates. Readmissions after severe sepsis remain under-studied and could possibly signify lapses in care and missed opportunities for intervention. We sought to characterize 7- and 30-day readmission rates following hospital admission for severe sepsis as well as institutional variations in readmission. DESIGN Retrospective analysis of 345,657 severe sepsis discharges from University HealthSystem Consortium (UHC) hospitals in 2012. SETTING US PATIENTS We applied the commonly cited method described by Angus, et al. for identification of severe sepsis, including only discharges with sepsis present on admission. MEASUREMENTS AND MAIN RESULTS We identified unplanned, all-cause readmissions within 7- and 30-days of discharge using claims-based algorithms. Using mixed effects logistic regression, we determined factors associated with 30-day readmission. We used risk-standardized readmission rates (RSRRs) to assess institutional variations. Among 216,328 eligible severe sepsis discharges, there were 14,932 readmissions within 7 days (6.9%; 95% CI 6.8–7.0) and 43,092 within 30 days (19.9%; 95% CI 19.8–20.1). Among those readmitted within 30 days, 66.9% had an infection and 40.3% had severe sepsis on readmission. Patient severity, length of stay, and specific diagnoses were associated with increased odds of 30-day readmission. Observed institutional 7-day readmission rates ranged from 0–12.3%, 30-day rates from 3.6–29.1%, and 30-day RSRRs from 14.1–31.1%. Greater institutional volume, teaching status, trauma services, location in the Northeast and lower ICU rates were associated with poor RSRR performance. CONCLUSIONS Severe sepsis readmission places a substantial burden on the healthcare system, with one-in-fifteen and one-in-five severe sepsis discharges

  10. [Hospital readmission rate and associated factors among health services enrollees in Colombia].

    PubMed

    Caballero, Andrés; Pinilla, Milciades Ibañez; Mendoza, Isabel Cristina Suárez; Peña, Juan Ramón Acevedo

    2016-07-21

    Hospital readmissions are common and expensive, and there is little information on the problem in Colombia. The objective was to determine the frequency of 30-day all-cause hospital readmissions and associated factors. This was a retrospective analytical cohort study of 64,969 hospitalizations from January 2008 to January 2009 in 47 Colombian cities. 6,573 hospital readmissions, prevalence: 10.1% (men 10.9%, women 9.5%), 44.7% > 65 years of age. Hospital readmissions was associated with higher mortality (5.8% vs. 1.8%). There was an increase in the Hospital readmissions rate in patients with diseases of the circulatory system. Hospital readmissions was more likely in hematological diseases and neoplasms. Mean length of stay during the first readmission was 7 days in patients that were readmitted and 4.5 in those without readmission. Greater total cost of hospital readmissions (USA 21,998,275): 15.8% of the total cost of hospitalizations. Higher prevalence rates in referred patients (18.8%) and patients from the outpatient clinic (13.7%). Hospital readmissions is common and is associated with longer length of hospital stay and higher mortality and cost. Increased risk of hospital readmissions in men > 65 years, patients referred from other institutions, and in hematological diseases and neoplasms. PMID:27462855

  11. Inpatient Diabetes Education Is Associated With Less Frequent Hospital Readmission Among Patients With Poor Glycemic Control

    PubMed Central

    Healy, Sara J.; Black, Dawn; Harris, Cara; Lorenz, Andrew; Dungan, Kathleen M.

    2013-01-01

    OBJECTIVE To explore the relationship between inpatient diabetes education (IDE) and hospital readmissions in patients with poorly controlled diabetes. RESEARCH DESIGN AND METHODS Patients with a discharge diagnosis of diabetes (ICD-9 code 250.x) and HbA1c >9% who were hospitalized between 2008 and 2010 were retrospectively identified. All-cause first readmissions were determined within 30 days and 180 days after discharge. IDE was conducted by a certified diabetes educator or trainee. Relationships between IDE and hospital readmission were analyzed with stepwise backward logistic regression models. RESULTS In all, 2,265 patients were included in the 30-day analysis and 2,069 patients were included in the 180-day analysis. Patients who received IDE had a lower frequency of readmission within 30 days than did those who did not (11 vs. 16%; P = 0.0001). This relationship persisted after adjustment for sociodemographic and illness-related factors (odds ratio 0.66 [95% CI 0.51–0.85]; P = 0.001). Medicaid insurance and longer stay were also independent predictors in this model. IDE was also associated with reduced readmissions within 180 days, although the relationship was attenuated. In the final 180-day model, no IDE, African American race, Medicaid or Medicare insurance, longer stay, and lower HbA1c were independently associated with increased hospital readmission. Further analysis determined that higher HbA1c was associated with lower frequency of readmission only among patients who received a diabetes education consult. CONCLUSIONS Formal IDE was independently associated with a lower frequency of all-cause hospital readmission within 30 days; this relationship was attenuated by 180 days. Prospective studies are needed to confirm this association. PMID:23835695

  12. STAAR: improving the reliability of care coordination and reducing hospital readmissions in an academic medical centre

    PubMed Central

    Carter, Jocelyn Alexandria; Carr, Laura S; Collins, Jacqueline; Doyle Petrongolo, Joanne; Hall, Kathryn; Murray, Jane; Smith, Jessica; Tata, Lee Ann

    2015-01-01

    Setting Massachusetts General Hospital embarked on a 4-year project to reduce readmissions in a high volume general medicine unit (November 2009 to September 2013). Objective To reduce 30-day readmissions to 10% through improved care coordination. Design As a before–after study, a total of 7586 patients admitted to the medicine unit during the intervention period included 2620 inpatients meeting high risk for readmission criteria. Of those, 2620 patients received nursing interventions and 539 patients received pharmacy interventions. Intervention The introduction of a Discharge Nurse (D/C RN) for patient/family coaching and a Transitional Care Pharmacist (TC PharmD) for predischarge medication reconciliation and postdischarge patient phone calls. Other interventions included modifications to multidisciplinary care rounds and electronic medication reconciliation. Main outcome measure All-cause 30-day readmission rates. Results Readmission rates decreased by 30% (21% preintervention to 14.5% postintervention) (p<0.05). From July 2010 to December 2011, rates of readmission among high-risk patients who received the D/C RN intervention with or without the TC PharmD medication reconciliation/education intervention decreased to 15.9% (p=0.59). From January to June 2010, rates of readmission among high-risk patients who received the TC PharmD postdischarge calls decreased to 12.9% (p=0.55). From June 2010 to December 2011, readmission rates for patients on the medical unit that did not receive the designated D/C RN or TC PharmD interventions decreased to 15.8% (p=0.61) and 16.2% (0.31), respectively. Conclusions A multidisciplinary approach to improving care coordination reduced avoidable readmissions both among those who received interventions and those who did not. This further demonstrated the importance of multidisciplinary collaboration. PMID:26246901

  13. General practitioners’ home visit tendency and readmission-free survival after COPD hospitalisation: a Danish nationwide cohort study

    PubMed Central

    Lykkegaard, Jesper; Larsen, Pia V; Paulsen, Maja S; Søndergaard, Jens

    2014-01-01

    Background: The tendency of general practitioners (GPs) to conduct home visits is considered an important aspect of practices’ accessibility and quality of care. Aims: To investigate whether GPs’ tendency to conduct home visits affects 30-day readmission or death after hospitalisation with chronic obstructive pulmonary disease. Methods: All Danish patients first-time hospitalised with COPD during the years 2006–2008 were identified. The association between the GP’s tendency to conduct home visits and the time from hospital discharge until death or all-cause readmission was analysed by means of Cox regression adjusted for multiple patient and practice characteristics. Results: The study included 14,425 patients listed with 1,389 general practices. Approximately 31% of the patients received a home visit during the year preceding their first COPD hospitalisation, and within 30 days after discharge 19% had been readmitted and 1.6% had died without readmission. A U-shaped dose–response relationship was found between GP home visit tendency and readmission-free survival. The lowest adjusted risk of readmission or death was recorded among patients who were listed with a general practice in which >20–30% of other listed first-time COPD-hospitalised patients had received a home visit. The risk was higher if either 0% (hazard rate ratio 1.18 (1.01–1.37)) or >60% (hazard rate ratio 1.23 (1.04–1.44)) of the patients had been visited. Conclusion: A moderate GP tendency to conduct home visits is associated with the lowest 30-day risk of COPD readmission or death. A GP’s tendency to conduct home visits should not be used as a unidirectional indicator of the ability to prevent COPD hospital readmissions. PMID:25429436

  14. Analysis of a Social Work-Based Model of Transitional Care to Reduce Hospital Readmissions: Preliminary Data.

    PubMed

    Boutwell, Amy E; Johnson, Marian B; Watkins, Ralph

    2016-05-01

    Efforts to reduce readmissions after hospital discharge are increasingly being made to better identify and address social and logistical needs in addition to attending to posthospital clinical challenges. A transitional care model based in the social work professional skill set may be well matched to assess and address social and logistical needs during the posthospital transitional care period. The effect of a social work-based transitional care intervention on all-cause 30-day readmission rates for Medicare fee-for-service (FFS) beneficiaries discharged from an urban medical center was analyzed. Analyses revealed a 20% relative reduction in readmissions for 1,546 Medicare FFS discharges to home, with or without home care (a 4.5% absolute rate reduction). This model may be of interest to entities that are accountable for the care of individuals with complex social needs, such as dually eligible individuals (those eligible for Medicare and Medicaid) and adults who are newly eligible for Medicaid coverage.

  15. Readmission Following Laparoscopic Sleeve Gastrectomy

    PubMed Central

    Maselli, Amy; Lindborg, Ryan; Kabata, Krystyna; Tortolani, Anthony; Gorecki, Piotr

    2016-01-01

    Background and Objectives: Prior studies have established a 1.7–4.33% readmission rate for laparoscopic sleeve gastrectomy (LSG), a rate that falls within the reported range for other bariatric procedures. The current report describes the incidence of 30-day readmission after primary LSG procedures performed at a single bariatric center of excellence (COE) and examines factors that may be associated with readmission. Methods: Data on 343 consecutive LSG operations performed from February 2010 to May 2014 by a single surgeon (PG) were analyzed. Patients readmitted within 30 d were compared to the remaining patients by using Student's t test for continuous variables and the χ2 test for categorical variables. Results: All LSGs were completed laparoscopically with no conversions to open procedures. There were no reoperations, leaks, perioperative hemorrhages, or mortalities. Twelve patients (3.5%) were readmitted; 1 was readmitted twice. There were no identified risk factors for readmission, including patient demographics, comorbidities, and perioperative factors. Notably, 7 (7%) readmissions occurred in the initial 100 patients and 5 (2%) in the remaining 243 patients (P = .04). Clinical pathways were modified after the initial 100 patients; routine contrast esophagograms were no longer performed, and a 1-day routine postoperative stay was adopted. Operative time also decreased from 94.2 ± 23.8 to 78.2 ± 20.0 min (P < .001). Conclusions: Readmission rates after LSG remain in a range similar to those described for other laparoscopic bariatric procedures. Larger prospective studies are needed to identify patterns of complications and readmissions in patients undergoing LSG that may differ from other bariatric procedures. PMID:27667914

  16. Multifaceted Inpatient Psychiatry Approach to Reducing Readmissions: A Pilot Study

    ERIC Educational Resources Information Center

    Lang, Timothy P.; Rohrer, James E.; Rioux, Pierre A.

    2009-01-01

    Context: Access to psychiatric services, particularly inpatient psychiatric care, is limited and lacks comprehensiveness in rural areas. Purpose: The purpose of this study was to evaluate the impact on readmission rates of a multifaceted inpatient psychiatry approach (MIPA) offered in a rural hospital. Methods: Readmissions within 30 days of…

  17. Factors Contributing to Readmission of Seniors into Acute Care Hospitals

    ERIC Educational Resources Information Center

    DeCoster, Vaughn; Ehlman, Katie; Conners, Carolyn

    2013-01-01

    Medicare spending is expected to increase by 79% between the years 2010 and 2020, caused, in-part, by hospital readmissions within 30 days of discharge. This study identified factors contributing to hospital readmissions in a midwest heath service area (HSA), using Coleman's Transition Care Model as the theoretical framework. The researchers…

  18. Thirty-day readmission rates in spine surgery: systematic review and meta-analysis.

    PubMed

    Bernatz, James T; Anderson, Paul A

    2015-10-01

    OBJECT The rate of 30-day readmissions is rapidly gaining significance as a quality metric and is increasingly used to evaluate performance. An analysis of the present 30-day readmission rate in the spine literature is needed to aid the development of policies to decrease the frequency of readmissions. The authors examine 2 questions: 1) What is the 30-day readmission rate as reported in the spine literature? 2) What study factors impact the rate of 30-day readmissions? METHODS This study was registered with Prospera (CRD42014015319), and 4 electronic databases (PubMed, Cochrane Library, Web of Science, and Google Scholar) were searched for articles. A systematic review and meta-analysis was performed to assess the current 30-day readmission rate in spine surgery. Thirteen studies met inclusion criteria. The readmission rate as well as data source, time from enrollment, sample size, demographics, procedure type and spine level, risk factors for readmission, and causes of readmission were extrapolated from each study. RESULTS The pooled 30-day readmission rate was 5.5% (95% CI 4.2%-7.4%). Studies from single institutions reported the highest 30-day readmission rate at 6.6% (95% CI 3.8%-11.1%), while multicenter studies reported the lowest at 4.7% (95% CI 2.3%-9.7%). Time from enrollment had no statistically significant effect on the 30-day readmission rate. Studies including all spinal levels had a higher 30-day readmission rate (6.1%, 95% CI 4.1%-8.9%) than exclusively lumbar studies (4.6%, 95% CI 2.5%-8.2%); however, the difference between the 2 rates was not statistically significant (p = 0.43). The most frequently reported risk factors associated with an increased odds of 30-day readmission on multivariate analysis were an American Society of Anesthesiology score of 4+, operative duration, and Medicare/Medicaid insurance. The most common cause of readmission was wound complication (39.3%). CONCLUSIONS The 30-day readmission rate following spinal surgery is

  19. Serious mental illness and acute hospital readmission in diabetic patients.

    PubMed

    Albrecht, Jennifer S; Hirshon, Jon Mark; Goldberg, Richard; Langenberg, Patricia; Day, Hannah R; Morgan, Daniel J; Comer, Angela C; Harris, Anthony D; Furuno, Jon P

    2012-01-01

    Patients with serious mental illness (SMI), particularly those with other chronic illnesses, may be vulnerable to unplanned hospital readmission. The authors hypothesized that SMI would be associated with increased 30-day hospital readmission in a cohort of adult patients with comorbid diabetes admitted to a tertiary care facility from 2005 to 2009. SMI was defined by International Classification of Diseases, Ninth Revision, discharge diagnosis codes for schizophrenia, schizoaffective, bipolar, manic, or major depressive disorders, or other psychosis. The primary outcome was 30-day readmission to the index hospital. Among 26 878 eligible admissions, the prevalence of SMI was 6% and the incidence of 30-day hospital admission was 16%. Among patients aged <35 years, SMI was significantly associated with decreased odds of 30-day hospital readmission (odds ratio [OR] = 0.39; 95% confidence interval [CI] = 0.17, 0.91). However, among patients ≥35 years, SMI was not significantly associated with 30-day hospital readmission (OR = 1.11; 95% CI = 0.86, 1.42). SMI may not be associated with increased odds of 30-day hospital readmission in this population.

  20. Serious mental illness and acute hospital readmission in diabetic patients.

    PubMed

    Albrecht, Jennifer S; Hirshon, Jon Mark; Goldberg, Richard; Langenberg, Patricia; Day, Hannah R; Morgan, Daniel J; Comer, Angela C; Harris, Anthony D; Furuno, Jon P

    2012-01-01

    Patients with serious mental illness (SMI), particularly those with other chronic illnesses, may be vulnerable to unplanned hospital readmission. The authors hypothesized that SMI would be associated with increased 30-day hospital readmission in a cohort of adult patients with comorbid diabetes admitted to a tertiary care facility from 2005 to 2009. SMI was defined by International Classification of Diseases, Ninth Revision, discharge diagnosis codes for schizophrenia, schizoaffective, bipolar, manic, or major depressive disorders, or other psychosis. The primary outcome was 30-day readmission to the index hospital. Among 26 878 eligible admissions, the prevalence of SMI was 6% and the incidence of 30-day hospital admission was 16%. Among patients aged <35 years, SMI was significantly associated with decreased odds of 30-day hospital readmission (odds ratio [OR] = 0.39; 95% confidence interval [CI] = 0.17, 0.91). However, among patients ≥35 years, SMI was not significantly associated with 30-day hospital readmission (OR = 1.11; 95% CI = 0.86, 1.42). SMI may not be associated with increased odds of 30-day hospital readmission in this population. PMID:22539798

  1. Community Factors and Hospital Readmission Rates

    PubMed Central

    Herrin, Jeph; St Andre, Justin; Kenward, Kevin; Joshi, Maulik S; Audet, Anne-Marie J; Hines, Stephen C

    2015-01-01

    Objective To examine the relationship between community factors and hospital readmission rates. Data Sources/Study Setting We examined all hospitals with publicly reported 30-day readmission rates for patients discharged during July 1, 2007, to June 30, 2010, with acute myocardial infarction (AMI), heart failure (HF), or pneumonia (PN). We linked these to publicly available county data from the Area Resource File, the Census, Nursing Home Compare, and the Neilsen PopFacts datasets. Study Design We used hierarchical linear models to assess the effect of county demographic, access to care, and nursing home quality characteristics on the pooled 30-day risk-standardized readmission rate. Data Collection/Extraction Methods Not applicable. Principal Findings The study sample included 4,073 hospitals. Fifty-eight percent of national variation in hospital readmission rates was explained by the county in which the hospital was located. In multivariable analysis, a number of county characteristics were found to be independently associated with higher readmission rates, the strongest associations being for measures of access to care. These county characteristics explained almost half of the total variation across counties. Conclusions Community factors, as measured by county characteristics, explain a substantial amount of variation in hospital readmission rates. PMID:24712374

  2. Causes and patterns of readmissions in patients with common comorbidities: retrospective cohort study

    PubMed Central

    Lipsitz, Stuart; Bates, David W; Schnipper, Jeffrey L

    2013-01-01

    Objective To evaluate the primary diagnoses and patterns of 30 day readmissions and potentially avoidable readmissions in medical patients with each of the most common comorbidities. Design Retrospective cohort study. Setting Academic tertiary medical centre in Boston, 2009-10. Participants 10 731 consecutive adult discharges from a medical department. Main outcome measures Primary readmission diagnoses of readmissions within 30 days of discharge and potentially avoidable 30 day readmissions to the index hospital or two other hospitals in its network. Results Among 10 731 discharges, 2398 (22.3%) were followed by a 30 day readmission, of which 858 (8.0%) were identified as potentially avoidable. Overall, infection, neoplasm, heart failure, gastrointestinal disorder, and liver disorder were the most frequent primary diagnoses of potentially avoidable readmissions. Almost all of the top five diagnoses of potentially avoidable readmissions for each comorbidity were possible direct or indirect complications of that comorbidity. In patients with a comorbidity of heart failure, diabetes, ischemic heart disease, atrial fibrillation, or chronic kidney disease, the most common diagnosis of potentially avoidable readmission was acute heart failure. Patients with neoplasm, heart failure, and chronic kidney disease had a higher risk of potentially avoidable readmissions than did those without those comorbidities. Conclusions The five most common primary diagnoses of potentially avoidable readmissions were usually possible complications of an underlying comorbidity. Post-discharge care should focus attention not just on the primary index admission diagnosis but also on the comorbidities patients have. PMID:24342737

  3. Hospital readmissions following initiation of nebulized arformoterol tartrate or nebulized short-acting beta-agonists among inpatients treated for COPD

    PubMed Central

    Bollu, Vamsi; Ernst, Frank R; Karafilidis, John; Rajagopalan, Krithika; Robinson, Scott B; Braman, Sidney S

    2013-01-01

    Background Inpatient admissions for chronic obstructive pulmonary disease (COPD) represent a significant economic burden, accounting for over half of direct medical costs. Reducing 30-day readmissions could save health care resources while improving patient care. Recently, the Patient Protection and Affordable Care Act authorized reduced Medicare payments to hospitals with excess readmissions for acute myocardial infarction, heart failure, and pneumonia. Starting in October 2014, hospitals will also be penalized for excess COPD readmissions. This retrospective database study investigated whether use of arformoterol, a nebulized long-acting beta agonist, during an inpatient admission, had different 30-day all-cause readmission rates compared with treatment using nebulized short-acting beta agonists (SABAs, albuterol, or levalbuterol). Methods A US nationally representative hospital database was used to study adults aged ≥40 years, discharged between January, 2006 and March, 2010, and with a diagnosis of COPD. Patients receiving arformoterol on ≥80% of days following treatment initiation were compared with patients receiving a nebulized SABA during hospitalization. Arformoterol and nebulized SABA patients were matched (1:2) for age, sex, severity of inpatient admission, and primary/secondary COPD diagnosis. Logistic regression compared the odds of readmission while adjusting for age, sex, race, admission type, severity, primary/secondary diagnosis, other respiratory medication use, respiratory therapy use, oxygen use, hospital size, and teaching status. Results This retrospective study compared 812 arformoterol patients and 1,651 nebulized SABA patients who were discharged from their initial COPD hospital admission. An intensive care unit stay was more common among arformoterol patients (32.1% versus 18.4%, P<0.001), suggesting more severe symptoms during the initial admission. The observed readmission rate was significantly lower for arformoterol patients than

  4. Increased 30-Day Emergency Department Revisits Among Homeless Patients with Mental Health Conditions

    PubMed Central

    Lam, Chun Nok; Arora, Sanjay; Menchine, Michael

    2016-01-01

    Introduction Patients with mental health conditions frequently use emergency medical services. Many suffer from substance use and homelessness. If they use the emergency department (ED) as their primary source of care, potentially preventable frequent ED revisits and hospital readmissions can worsen an already crowded healthcare system. However, the magnitude to which homelessness affects health service utilization among patients with mental health conditions remains unclear in the medical community. This study assessed the impact of homelessness on 30-day ED revisits and hospital readmissions among patients presenting with mental health conditions in an urban, safety-net hospital. Methods We conducted a secondary analysis of administrative data on all adult ED visits in 2012 in an urban safety-net hospital. Patient demographics, mental health status, homelessness, insurance coverage, level of acuity, and ED disposition per ED visit were analyzed using multilevel modeling to control for multiple visits nested within patients. We performed multivariate logistic regressions to evaluate if homelessness moderated the likelihood of mental health patients’ 30-day ED revisits and hospital readmissions. Results Study included 139,414 adult ED visits from 92,307 unique patients (43.5±15.1 years, 51.3% male, 68.2% Hispanic/Latino). Nearly 8% of patients presented with mental health conditions, while 4.6% were homeless at any time during the study period. Among patients with mental health conditions, being homeless contributed to an additional 28.0% increase in likelihood (4.28 to 5.48 odds) of 30-day ED revisits and 38.2% increase in likelihood (2.04 to 2.82 odds) of hospital readmission, compared to non-homeless, non-mental health (NHNM) patients as the base category. Adjusted predicted probabilities showed that homeless patients presenting with mental health conditions have a 31.1% chance of returning to the ED within 30-day post discharge and a 3.7% chance of hospital

  5. Increased 30-Day Emergency Department Revisits Among Homeless Patients with Mental Health Conditions

    PubMed Central

    Lam, Chun Nok; Arora, Sanjay; Menchine, Michael

    2016-01-01

    Introduction Patients with mental health conditions frequently use emergency medical services. Many suffer from substance use and homelessness. If they use the emergency department (ED) as their primary source of care, potentially preventable frequent ED revisits and hospital readmissions can worsen an already crowded healthcare system. However, the magnitude to which homelessness affects health service utilization among patients with mental health conditions remains unclear in the medical community. This study assessed the impact of homelessness on 30-day ED revisits and hospital readmissions among patients presenting with mental health conditions in an urban, safety-net hospital. Methods We conducted a secondary analysis of administrative data on all adult ED visits in 2012 in an urban safety-net hospital. Patient demographics, mental health status, homelessness, insurance coverage, level of acuity, and ED disposition per ED visit were analyzed using multilevel modeling to control for multiple visits nested within patients. We performed multivariate logistic regressions to evaluate if homelessness moderated the likelihood of mental health patients’ 30-day ED revisits and hospital readmissions. Results Study included 139,414 adult ED visits from 92,307 unique patients (43.5±15.1 years, 51.3% male, 68.2% Hispanic/Latino). Nearly 8% of patients presented with mental health conditions, while 4.6% were homeless at any time during the study period. Among patients with mental health conditions, being homeless contributed to an additional 28.0% increase in likelihood (4.28 to 5.48 odds) of 30-day ED revisits and 38.2% increase in likelihood (2.04 to 2.82 odds) of hospital readmission, compared to non-homeless, non-mental health (NHNM) patients as the base category. Adjusted predicted probabilities showed that homeless patients presenting with mental health conditions have a 31.1% chance of returning to the ED within 30-day post discharge and a 3.7% chance of hospital

  6. 30-Day morbidity after augmentation enterocystoplasty and appendicovesicostomy: a NSQIP pediatric analysis

    PubMed Central

    McNamara, Erin R.; Kurtz, Michael P.; Schaeffer, Anthony J.; Logvinenko, Tanya; Nelson, Caleb P.

    2015-01-01

    Summary Introduction Augmentation enterocystoplasty and appendicovesicostomy are complex pediatric urologic procedures. Although there is literature identifying long-term outcomes in these patients, the reporting of short-term postoperative outcomes has been limited by small numbers of cases and lack of prospective data collection. Here we report 30-day outcomes from the first nationally based, prospectively assembled cohort of pediatric patients undergoing these procedures. Objective To determine 30-day complication, readmission and reoperation after augmentation enterocystoplasty and appendicovesicostomy in a large national sample of pediatric patients, and to explore the association between preoperative and intraoperative characteristics and occurrence of any 30-day event. Study design We queried the 2012 and 2013 American College of Surgeons National Surgical Quality Improvement Program Pediatric database (ACS-NSQIPP) for all patients undergoing augmentation enterocystoplasty and/or appendicovesicostomy. Surgical risk score was classified on a linear scale using a validated pediatric-specific comorbidity score. Intraoperative characteristics and postoperative 30-day events were reported from prospectively collected data. A composite measure of complication, readmission and/or reoperation was used as primary outcome for the multivariate logistic regression. Results There were 461 patients included in the analysis: 245 had appendicovesicostomy, 97 had augmentation enterocystoplasty and 119 had both procedures. There were a total of 110 NSQIP complications seen in 87 patients. The most common complication was urinary tract infection(see Table for 30-day outcomes by patient). The composite measure of any 30-day event was seen in 27.8% of the cohort and this was associated with longer operative time, increased number of procedures done at time of primary surgical procedure and higher surgical risk score. Discussion The ACS-NSQIPP provides a tool to examine short

  7. Patient factors contributing to variation in same-hospital readmission rate.

    PubMed

    Henke, Rachel Mosher; Karaca, Zeynal; Lin, Hollis; Wier, Lauren M; Marder, William; Wong, Herbert S

    2015-06-01

    The Centers for Medicare & Medicaid Services Hospital Readmission Reduction Program and the Centers for Medicare & Medicaid Innovations Bundled Payments for Care Improvement Initiative hold hospitals accountable for readmissions that occur at other hospitals. A few studies have described the extent to which hospital readmissions occur at the original place of treatment (i.e., same-hospital readmissions). This study uses data from 16 states to describe variation in same-hospital readmissions by patient characteristics across multiple conditions. We found that the majority of 30-day readmissions occur at the same hospital, although rates varied considerably by condition. A significant number of hospitals had very low rates of same-hospital readmissions, meaning that the majority of their readmissions went to other hospitals. Future research should examine why some hospitals are able to retain patients for a same-hospital readmission and others are not.

  8. Predictors and impacts of hospital readmissions following liver transplantation.

    PubMed

    Yataco, Maria; Cowell, Alissa; David, Waseem; Keaveny, Andrew P; Taner, C Burcin; Patel, Tushar

    2016-01-01

    While liver transplantation is the definitive therapy for end stage liver disease, it remains a major procedure, with many potential complications. Hospital readmissions after the initial hospitalization for liver transplantation can be associated with adverse outcomes, increased cost, and resource utilization. Our aim was to define the incidence and reasons for hospital readmission after liver transplant and the impact of readmissions on patient outcomes. We retrospectively analyzed 30- and 90-day readmission rates and indications in patients who underwent liver transplant at a large-volume transplant center over a 3-year period. Four hundred seventy-nine adult patients underwent their first liver transplant during the study period. The 30-day readmission rate was 29.6%. Recipient and donor age, etiology of liver disease, biological Model for End-Stage Liver Disease score, and cold ischemia time were similar between patients who were readmitted within 30 days and those who were not readmitted. Readmissions occurred in 25% of patients who were hospitalized prior to liver transplant compared to 30% who were admitted for liver transplant. The most common indications for readmission were infection, severe abdominal pain, and biliary complications. Early discharge from hospital (fewer than 7 days after liver transplant), was not associated with readmission; however, a prolonged hospital stay after liver transplant was associated with an increased risk of readmission (p = 0.04). In conclusion, patients who undergo liver transplant have a high rate of readmission. In our cohort, readmissions were unrelated to pre-existing recipient or donor factors, but were associated with a longer hospital stay after liver transplant. PMID:27049489

  9. Length of Stay and Readmissions in Mastectomy Patients.

    PubMed

    Sun, Susie X; Leung, Anna N; Dillon, Peter W; Hollenbeak, Christopher S

    2015-01-01

    Interest is growing in preventing readmissions as payers start to link reimbursement to readmission rates. The purpose of this study was to assess factors that contribute to 30-day readmission rates for women undergoing mastectomy for breast cancer. Data from the Pennsylvania Health Care Cost Containment Council were queried for women undergoing mastectomy for breast cancer during 2011 (n = 2,919). The outcomes measured were length of stay (LOS) and 30-day readmission. Univariate comparisons between characteristics of readmitted (n = 172) and nonreadmitted patients were performed using t-tests and chi-square tests. Readmission was modeled using logistic regression; LOS was modeled using linear regression and controlled for potential confounders. In multivariate analyses, patients with peripheral vascular disease were more likely to be readmitted (OR 4.36, p = 0.002). Increased LOS was also associated with increased odds of readmission (OR 1.26, p = <0.0001). Since LOS was an important predictor of readmission we also estimated determinants of LOS using linear regression. The occurrence of reconstructive surgery (p = <0.0001) and renal disease (p < 0.0001) were highly predictive of longer LOS. This study showed peripheral vascular disease and longer lengths of stay were associated with higher odds of readmission in women undergoing mastectomy. Clinicians should be cognizant that optimizing a patient's vascular status before mastectomy may lead to lower rates of readmission. Additional research is needed to determine whether the relationship between readmissions and length of hospital stay is a causative versus associative phenomenon since LOS is a modifiable factor that may lead to lower readmissions.

  10. Predictors and impacts of hospital readmissions following liver transplantation.

    PubMed

    Yataco, Maria; Cowell, Alissa; David, Waseem; Keaveny, Andrew P; Taner, C Burcin; Patel, Tushar

    2016-01-01

    While liver transplantation is the definitive therapy for end stage liver disease, it remains a major procedure, with many potential complications. Hospital readmissions after the initial hospitalization for liver transplantation can be associated with adverse outcomes, increased cost, and resource utilization. Our aim was to define the incidence and reasons for hospital readmission after liver transplant and the impact of readmissions on patient outcomes. We retrospectively analyzed 30- and 90-day readmission rates and indications in patients who underwent liver transplant at a large-volume transplant center over a 3-year period. Four hundred seventy-nine adult patients underwent their first liver transplant during the study period. The 30-day readmission rate was 29.6%. Recipient and donor age, etiology of liver disease, biological Model for End-Stage Liver Disease score, and cold ischemia time were similar between patients who were readmitted within 30 days and those who were not readmitted. Readmissions occurred in 25% of patients who were hospitalized prior to liver transplant compared to 30% who were admitted for liver transplant. The most common indications for readmission were infection, severe abdominal pain, and biliary complications. Early discharge from hospital (fewer than 7 days after liver transplant), was not associated with readmission; however, a prolonged hospital stay after liver transplant was associated with an increased risk of readmission (p = 0.04). In conclusion, patients who undergo liver transplant have a high rate of readmission. In our cohort, readmissions were unrelated to pre-existing recipient or donor factors, but were associated with a longer hospital stay after liver transplant.

  11. 75 FR 45121 - Agency Information Collection Request; 30-Day Public Comment Request; 30-Day Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency Information Collection Request; 30-Day Public Comment Request; 30-Day Notice... Paperwork Reduction Act of 1995, the Office of the Secretary (OS), Department of Health and Human...

  12. Ares I-X 30 Day Report

    NASA Technical Reports Server (NTRS)

    Ess, Bob; Smith, Marshall

    2009-01-01

    This slide presentation represents the 30 day report on the Ares I-X test flight. Included in the review is information on the following areas: (1) Ground Systems, (2) Guidance, Navigation and Control, (3) Roll Response, (4) Vehicle Response, (5) Control System Performance, (6) Structural Damping, (7) Thrust Oscillation, (8) Stage Separation, (9) Connector Assessment, (10) USS Splashdown, (11) Data Recorder and (12) FS Hardware Assessment.

  13. What Factors Predict Hospital Readmission after Colorectal Surgery?

    PubMed

    Almussallam, Basem; Joyce, Maurice; Marcello, Peter W; Roberts, Patricia L; Francone, Todd D; Read, Thomas E; Hall, Jason F; Schoetz, David J; Ricciardi, Rocco

    2016-05-01

    Readmissions pose a significant hardship for patients and constitute a major quality and financial concern for hospitals. We sought to define risk factors associated with hospital readmission after colorectal surgery at a tertiary care hospital. We evaluated readmission among all patients who underwent a colorectal surgical procedure between July 16, 2007 and June 30, 2011. In a cohort of 4879 operative encounters, 492 (10%) were readmitted to the hospital within 30 days of discharge. Procedures with highest readmissions included stoma creation (22%), ileoanal pouch surgery (22%), and total proctocolectomy (30%). In multivariate analysis, the following variables were associated with risk of readmission: postoperative complication, use of anxiolytics, high comorbidity score, patient setting, alcohol use, and stoma creation. Surgeon of record was not associated with readmission. In conclusion, several patient, procedural, and postoperative factors were associated with an increased risk of readmission. Considerably high rates of readmission were noted after stoma creation, ileoanal pouch procedures, and proctocolectomy. Surgeon of record was not associated with risk of readmission, indicating little value to this metric as a physician-specific indicator of quality. PMID:27215725

  14. Systematic Review of Hospital Readmissions in Stroke Patients

    PubMed Central

    Barrow, Emily; Vuik, Sabine; Darzi, Ara; Aylin, Paul

    2016-01-01

    Background. Previous evidence on factors and causes of readmissions associated with high-impact users of stroke is scanty. The aim of the study was to investigate common causes and pattern of short- and long-term readmissions stroke patients by conducting a systematic review of studies using hospital administrative data. Common risk factors associated with the change of readmission rate were also examined. Methods. The literature search was conducted from 15 February to 15 March 2016 using various databases, such as Medline, Embase, and Web of Science. Results. There were a total of 24 studies (n = 2,126,617) included in the review. Only 4 studies assessed causes of readmissions in stroke patients with the follow-up duration from 30 days to 5 years. Common causes of readmissions in majority of the studies were recurrent stroke, infections, and cardiac conditions. Common patient-related risk factors associated with increased readmission rate were age and history of coronary heart disease, heart failure, renal disease, respiratory disease, peripheral arterial disease, and diabetes. Among stroke-related factors, length of stay of index stroke admission was associated with increased readmission rate, followed by bowel incontinence, feeding tube, and urinary catheter. Conclusion. Although risk factors and common causes of readmission were identified, none of the previous studies investigated causes and their sequence of readmissions among high-impact stroke users. PMID:27668120

  15. Systematic Review of Hospital Readmissions in Stroke Patients.

    PubMed

    Rao, Ahsan; Barrow, Emily; Vuik, Sabine; Darzi, Ara; Aylin, Paul

    2016-01-01

    Background. Previous evidence on factors and causes of readmissions associated with high-impact users of stroke is scanty. The aim of the study was to investigate common causes and pattern of short- and long-term readmissions stroke patients by conducting a systematic review of studies using hospital administrative data. Common risk factors associated with the change of readmission rate were also examined. Methods. The literature search was conducted from 15 February to 15 March 2016 using various databases, such as Medline, Embase, and Web of Science. Results. There were a total of 24 studies (n = 2,126,617) included in the review. Only 4 studies assessed causes of readmissions in stroke patients with the follow-up duration from 30 days to 5 years. Common causes of readmissions in majority of the studies were recurrent stroke, infections, and cardiac conditions. Common patient-related risk factors associated with increased readmission rate were age and history of coronary heart disease, heart failure, renal disease, respiratory disease, peripheral arterial disease, and diabetes. Among stroke-related factors, length of stay of index stroke admission was associated with increased readmission rate, followed by bowel incontinence, feeding tube, and urinary catheter. Conclusion. Although risk factors and common causes of readmission were identified, none of the previous studies investigated causes and their sequence of readmissions among high-impact stroke users. PMID:27668120

  16. Systematic Review of Hospital Readmissions in Stroke Patients

    PubMed Central

    Barrow, Emily; Vuik, Sabine; Darzi, Ara; Aylin, Paul

    2016-01-01

    Background. Previous evidence on factors and causes of readmissions associated with high-impact users of stroke is scanty. The aim of the study was to investigate common causes and pattern of short- and long-term readmissions stroke patients by conducting a systematic review of studies using hospital administrative data. Common risk factors associated with the change of readmission rate were also examined. Methods. The literature search was conducted from 15 February to 15 March 2016 using various databases, such as Medline, Embase, and Web of Science. Results. There were a total of 24 studies (n = 2,126,617) included in the review. Only 4 studies assessed causes of readmissions in stroke patients with the follow-up duration from 30 days to 5 years. Common causes of readmissions in majority of the studies were recurrent stroke, infections, and cardiac conditions. Common patient-related risk factors associated with increased readmission rate were age and history of coronary heart disease, heart failure, renal disease, respiratory disease, peripheral arterial disease, and diabetes. Among stroke-related factors, length of stay of index stroke admission was associated with increased readmission rate, followed by bowel incontinence, feeding tube, and urinary catheter. Conclusion. Although risk factors and common causes of readmission were identified, none of the previous studies investigated causes and their sequence of readmissions among high-impact stroke users.

  17. Emergency readmissions to paediatric surgery and urology: The impact of inappropriate coding.

    PubMed

    Peeraully, R; Henderson, K; Davies, B

    2016-04-01

    Introduction In England, emergency readmissions within 30 days of hospital discharge after an elective admission are not reimbursed if they do not meet Payment by Results (PbR) exclusion criteria. However, coding errors could inappropriately penalise hospitals. We aimed to assess the accuracy of coding for emergency readmissions. Methods Emergency readmissions attributed to paediatric surgery and urology between September 2012 and August 2014 to our tertiary referral centre were retrospectively reviewed. Payment by Results (PbR) coding data were obtained from the hospital's Family Health Directorate. Clinical details were obtained from contemporaneous records. All readmissions were categorised as appropriately coded (postoperative or nonoperative) or inappropriately coded (planned surgical readmission, unrelated surgical admission, unrelated medical admission or coding error). Results Over the 24-month period, 241 patients were coded as 30-day readmissions, with 143 (59%) meeting the PbR exclusion criteria. Of the remaining 98 (41%) patients, 24 (25%) were inappropriately coded as emergency readmissions. These readmissions resulted in 352 extra bed days, of which 117 (33%) were attributable to inappropriately coded cases. Conclusions One-quarter of non-excluded emergency readmissions were inappropriately coded, accounting for one-third of additional bed days. As a stay on a paediatric ward costs up to £500 a day, the potential cost to our institution due to inappropriate readmission coding was over £50,000. Diagnoses and the reason for admission for each care episode should be accurately documented and coded, and readmission data should be reviewed at a senior clinician level.

  18. Early Hospital Readmission After Simultaneous Pancreas-Kidney Transplantation: Patient and Center-Level Factors.

    PubMed

    King, E A; Kucirka, L M; McAdams-DeMarco, M A; Massie, A B; Al Ammary, F; Ahmed, R; Grams, M E; Segev, D L

    2016-02-01

    Early hospital readmission is associated with increased morbidity, mortality, and cost. Following simultaneous pancreas-kidney transplantation, rates of readmission and risk factors for readmission are unknown. We used United States Renal Data System data to study 3643 adult primary first-time simultaneous pancreas-kidney recipients from December 1, 1999 to October 31, 2011. Early hospital readmission was any hospitalization within 30 days of discharge. Modified Poisson regression was used to determine the association between readmission and patient-level factors. Empirical Bayes statistics were used to determine the variation attributable to center-level factors. The incidence of readmission was 55.5%. Each decade increase in age was associated with an 11% lower risk of readmission to age 40, beyond which there was no association. Donor African-American race was associated with a 13% higher risk of readmission. Each day increase in length of stay was associated with a 2% higher risk of readmission until 14 days, beyond which each day increase was associated with a 1% reduction in the risk of readmission. Center-level factors were not associated with readmission. The high incidence of early hospital readmission following simultaneous pancreas-kidney transplant may reflect clinical complexity rather than poor quality of care.

  19. Hospital Re-Admissions among Patients with Decompensated Cirrhosis

    PubMed Central

    Volk, Michael L.; Tocco, Rachel S.; Bazick, Jessica; Rakoski, Mina O.; Lok, Anna S.

    2012-01-01

    OBJECTIVES Early re-hospitalizations have been well characterized in many disease states, but not among patients with cirrhosis. The aims of this study were to identify the frequency, costs, predictors, and preventable causes of hospital re-admissions among patients with decompensated cirrhosis. METHODS Rates of re-admission were calculated for 402 patients discharged after one of the following complications of cirrhosis: ascites, spontaneous bacterial peritonitis, renal failure, hepatic encephalopathy or variceal hemorrhage. Costs of re-admissions were calculated using the hospital accounting system. Predictors of time to first re-admission were determined using Cox regression, and predictors of hospitalization rate/person-years using negative binomial regression. The independent association between re-admission rate and mortality was determined using Cox regression. Admissions within 30 days of discharge were assessed by two reviewers to determine if preventable. RESULTS 276 (69%) subjects had at least one non-elective re-admission, with a median time to first re-admission of 67 days. By one week after discharge 14% of subjects had been re-admitted, and 37% were re-admitted within one month. The mean costs for re-admissions within one week and between weeks 1–4 were $28,898 and %20,581, respectively. During a median follow-up of 203 days, the median number of re-admissions was 2 (range 0–40), with an overall rate of 3 hospitalizations/person-years. Patients with more frequent re-admissions had higher risk of subsequent mortality, despite adjustment for confounders including the Model for End-stage Liver Disease score. Predictors of time to first re-admission included MELD score, serum sodium, and number of medications on discharge; predictors of hospitalization rate included these variables as well as the number of cirrhosis complications and being on the transplant list at discharge. Among 165 re-admissions within 30 days, 22% were possibly preventable

  20. Patient Characteristics Predicting Readmission Among Individuals Hospitalized for Heart Failure

    PubMed Central

    O'Connor, Melissa; Murtaugh, Christopher M.; Shah, Shivani; Barrón-Vaya, Yolanda; Bowles, Kathryn H.; Peng, Timothy R.; Zhu, Carolyn W.; Feldman, Penny H.

    2015-01-01

    Heart failure is difficult to manage and increasingly common with many individuals experiencing frequent hospitalizations. Little is known about patient factors consistently associated with hospital readmission. A literature review was conducted to identify heart failure patient characteristics, measured before discharge, that contribute to variation in hospital readmission rates. Database searches yielded 950 potential articles, of which 34 studies met inclusion criteria. Patient characteristics generally have a very modest effect on all-cause or heart failure–related readmission within 7 to 180 days of index hospital discharge. A range of cardiac diseases and other comorbidities only minimally increase readmission rates. No single patient characteristic stands out as a key contributor across multiple studies underscoring the challenge of developing successful interventions to reduce readmissions. Interventions may need to be general in design with the specific intervention depending on each patient's unique clinical profile. PMID:26180045

  1. Hospital readmission and parent perceptions of their child's hospital discharge

    PubMed Central

    Berry, Jay G.; Ziniel, Sonja I.; Freeman, Linda; Kaplan, William; Antonelli, Richard; Gay, James; Coleman, Eric A.; Porter, Stephanie; Goldmann, Don

    2013-01-01

    Objective To describe parent perceptions of their child's hospital discharge and assess the relationship between these perceptions and hospital readmission. Design A prospective study of parents surveyed with questions adapted from the care transitions measure, an adult survey that assesses components of discharge care. Participant answers, scored on a 5-point Likert scale, were compared between children who did and did not experience a readmission using a Fisher's exact test and logistic regression that accounted for patient characteristics associated with increased readmission risk, including complex chronic condition and assistance with medical technology. Setting A tertiary-care children's hospital. Participants: A total of 348 parents surveyed following their child's hospital discharge between March and October 2010. Intervention None. Main Outcome Measure Unplanned readmission within 30 days of discharge. Results There were 28 children (8.1%) who experienced a readmission. Children had a lower readmission rate (4.4 vs. 11.3%, P = 0.004) and lower adjusted readmission likelihood [odds ratio 0.2 (95% confidence interval 0.1, 0.6)] when their parents strongly agreed (n = 206) with the statement, ‘I felt that my child was healthy enough to leave the hospital’ from the index admission. Parent perceptions relating to care management responsibilities, medications, written discharge plan, warning signs and symptoms to watch for and primary care follow-up were not associated with readmission risk in multivariate analysis. Conclusions Parent perception of their child's health at discharge was associated with the risk of a subsequent, unplanned readmission. Addressing concerns with this perception prior to hospital discharge may help mitigate readmission risk in children. PMID:23962990

  2. Discharge with Pancreatic Fistula after Pancreaticoduodenectomy Independently Predicts Hospital Readmission.

    PubMed

    Mosquera, Catalina; Vohra, Nasreen A; Fitzgerald, Timothy L; Zervos, Emmanuel E

    2016-08-01

    Readmission rates after pancreaticoduodenectomy (PD) are among the highest of any surgical procedure. The purpose of this study was to identify those factors present at discharge that may predict readmission after PD. All patients undergoing PD between 2010 and 2015 at a very high (>35 PD/year) volume center were entered into a prospective database. Twenty factors present at discharge from index admission identified on univariate analysis were subjected to multivariate analysis to identify those independently predictive of 30-day hospital readmission. A total of 220 patients underwent PD during the study period, 88 per cent of which had cancer. Mean age was 64.4 ± 11.7 years with slight male preponderance (54.5%) and significant African American representation (33.2%). Surgical complications occurred in 67.3 per cent of patients the most common of which included infectious/leak (30%), gastrointestinal (29%), cardiorespiratory (13%), other (13%), minor complications (7%), multi system failure (5%), and new onset diabetes (3%). The 30-day readmission rate was 27.3 per cent and was due to infection (89%), failure to thrive (32%), nausea/vomiting (15%), or other (15%). On multivariate analysis, presence of pancreatic leak/fistula at discharge was the only significant predictor of readmission, present in 62.5 per cent of all readmitted patients (P = 0.001). Comorbidities, length of stay, insurance status, obesity, smoking, and discharge to a care venue other than home did not predict readmission. Patients manifesting pancreatic fistula after PD are at high risk for hospital readmission. Enhanced scrutiny regarding suitability for discharge should be exercised in these patients and measures taken to minimize readmission whenever possible. PMID:27657584

  3. Do Older Rural and Urban Veterans Experience Different Rates of Unplanned Readmission to VA and Non-VA Hospitals?

    ERIC Educational Resources Information Center

    Weeks, William B.; Lee, Richard E.; Wallace, Amy E.; West, Alan N.; Bagian, James P.

    2009-01-01

    Context: Unplanned readmission within 30 days of discharge is an indicator of hospital quality. Purpose: We wanted to determine whether older rural veterans who were enrolled in the VA had different rates of unplanned readmission to VA or non-VA hospitals than their urban counterparts. Methods: We used the combined VA/Medicare dataset to examine…

  4. Development of an Automated, Real Time Surveillance Tool for Predicting Readmissions at a Community Hospital

    PubMed Central

    Gildersleeve, R.; Cooper, P.

    2013-01-01

    Background The Centers for Medicare and Medicaid Services’ Readmissions Reduction Program adjusts payments to hospitals based on 30-day readmission rates for patients with acute myocardial infarction, heart failure, and pneumonia. This holds hospitals accountable for a complex phenomenon about which there is little evidence regarding effective interventions. Further study may benefit from a method for efficiently and inexpensively identifying patients at risk of readmission. Several models have been developed to assess this risk, many of which may not translate to a U.S. community hospital setting. Objective To develop a real-time, automated tool to stratify risk of 30-day readmission at a semirural community hospital. Methods A derivation cohort was created by extracting demographic and clinical variables from the data repository for adult discharges from calendar year 2010. Multivariate logistic regression identified variables that were significantly associated with 30-day hospital readmission. Those variables were incorporated into a formula to produce a Risk of Readmission Score (RRS). A validation cohort from 2011 assessed the predictive value of the RRS. A SQL stored procedure was created to calculate the RRS for any patient and publish its value, along with an estimate of readmission risk and other factors, to a secure intranet site. Results Eleven variables were significantly associated with readmission in the multivariate analysis of each cohort. The RRS had an area under the receiver operating characteristic curve (c-statistic) of 0.74 (95% CI 0.73-0.75) in the derivation cohort and 0.70 (95% CI 0.69-0.71) in the validation cohort. Conclusion Clinical and administrative data available in a typical community hospital database can be used to create a validated, predictive scoring system that automatically assigns a probability of 30-day readmission to hospitalized patients. This does not require manual data extraction or manipulation and uses commonly

  5. Hospital Readmission Following Discharge From Inpatient Rehabilitation for Older Adults With Debility

    PubMed Central

    Karmarkar, Amol M.; Graham, James E.; Tan, Alai; Raji, Mukaila; Granger, Carl V.; Ottenbacher, Kenneth J.

    2016-01-01

    Background Debility accounts for 10% of inpatient rehabilitation cases among Medicare beneficiaries. Debility has the highest 30-day readmission rate among 6 impairment groups most commonly admitted to inpatient rehabilitation. Objective The purpose of this study was to examine rates, temporal distribution, and factors associated with hospital readmission for patients with debility up to 90 days following discharge from inpatient rehabilitation. Design A retrospective cohort study was conducted using records for 45,424 Medicare fee-for-service beneficiaries with debility discharged to community from 1,199 facilities during 2006–2009. Methods Cox proportional hazard regression models were used to estimate hazard ratios for readmission. Schoenfeld residuals were examined to identify covariate-time interactions. Factor-time interactions were included in the full model for Functional Independence Measure (FIM) discharge motor functional status, comorbidity tier, and chronic pulmonary disease. Most prevalent reasons for readmission were summarized by Medicare severity diagnosis related groups. Results Hospital readmission rates for patients with debility were 19% for 30 days and 34% for 90 days. The highest readmission count occurred on day 3 after discharge, and 56% of readmissions occurred within 30 days. A higher FIM discharge motor rating was associated with lower hazard for readmissions prior to 60 days (30-day hazard ratio=0.987; 95% confidence interval=0.986, 0.989). Comorbidities with hazard ratios >1.0 included comorbidity tier and 11 Elixhauser conditions, 3 of which (heart failure, renal failure, and chronic pulmonary disease) were among the most prevalent reasons for readmission. Limitations Analysis of Medicare data permitted only use of variables reported for administrative purposes. Comorbidity data were analyzed only for inpatient diagnoses. Conclusions One-third of patients were readmitted to acute hospitals within 90 days following rehabilitation for

  6. Conflicting Readmission Rate Trends in a High-Risk Population: Implications for Performance Measurement

    PubMed Central

    Vann, Julie C. Jacobson; Jackson, Carlos T.

    2015-01-01

    Abstract The 30-day readmission rate is a common performance indicator for hospitals and accountable care entities. There is reason to question whether measuring readmissions as a function of hospital discharges is an appropriate measure of performance for initiatives that aim to improve overall cost and quality outcomes in a population. The objectives of this study were to compare trends in 30-day readmission rates per discharge to population-based measures of hospital admission and readmission frequency in a high-risk statewide Medicaid population over a 5-year period of quality improvement and care management intervention. Further, this study aimed to examine case-mix changes among hospitalized beneficiaries over time. This was a retrospective analysis of North Carolina Medicaid paid claims 2008 through 2012 for beneficiaries with multiple chronic or catastrophic conditions. Thirty-day readmission rates per discharge trended upward from 18.3% in 2008 to 18.7% in 2012. However, the rate of 30-day readmissions per 1000 beneficiaries declined from 123.3 to 110.7. Overall inpatient admissions per 1000 beneficiaries decreased from 579.4 to 518.5. The clinical complexity of hospitalized patients increased over the 5-year period. Although rates of hospital admissions and readmissions fell substantially in this high-risk population over 5 years, the 30-day readmission rate trend appeared unfavorable when measured as a percent of hospital discharges. This may be explained by more complex patients requiring hospitalization over time. The choice of metrics significantly affects the perceived effectiveness of improvement initiatives. Emphasis on readmission rates per discharge may be misguided for entities with a population health management focus. (Population Health Management 2015;18:351–357) PMID:25607449

  7. Utility of Socioeconomic Status in Predicting 30-Day Outcomes After Heart Failure Hospitalization

    PubMed Central

    Eapen, Zubin J.; McCoy, Lisa A.; Fonarow, Gregg C.; Yancy, Clyde W.; Miranda, Marie Lynn; Peterson, Eric D.; Califf, Robert M.; Hernandez, Adrian F.

    2015-01-01

    Background An individual's socioeconomic status (SES) is associated with health outcomes and mortality, yet it is unknown whether accounting for SES can improve risk-adjustment models for 30-day outcomes among Centers for Medicare & Medicaid Services (CMS) beneficiaries hospitalized with heart failure (HF). Methods and Results We linked clinical data on hospitalized HF patients in the Get With The Guidelines®-HF™ database (01/2005–12/2011) with CMS claims and county-level SES data from the 2012 Area Health Resources Files. We compared the discriminatory capabilities of multivariable models that adjusted for SES, patient, and/or hospital characteristics to determine whether county-level SES data improved prediction or changed hospital rankings for 30-day all-cause mortality and rehospitalization. After adjusting for patient and hospital characteristics, median household income (per $5,000 increase) was inversely associated with odds of 30-day mortality (OR 0.97, 95% CI 0.95–1.00, p=0.032), and the percentage of persons with at least a high school diploma (per 5 unit increase) was associated with lower odds of 30-day rehospitalization (OR 0.95, 95% CI 0.91–0.99).After adjustment for county-level SES data, relative to whites, Hispanic ethnicity (OR 0.70, 95% CI 0.58, 0.83) and black race (OR 0.57, 95% CI: 0.50–0.65) remained significantly associated with lower 30-day mortality, but had similar 30-day rehospitalization. County-level SES did not improve risk adjustment or change hospital rankings for 30-day mortality or rehospitalization. Conclusions County-level SES data are modestly associated with 30-day outcomes for CMS beneficiaries hospitalized with HF, but do not improve risk adjustment models based on patient characteristics alone. PMID:25747700

  8. The Frequent Fliers of New Mexico: Hospital Readmissions among the Homeless Population.

    PubMed

    Dirmyer, Victoria F

    2016-07-01

    It is estimated that there are 1.7 million homeless individuals in the United States; 36% are families with children under the age of 18. Due to lack of resources, individuals who are homeless frequent emergency departments for immediate health care needs. The aim of this study was to examine a homeless population over a 3-year time period who were admitted to an Albuquerque area hospital at any time during the time period. A comparison of demographic characteristics as well as hospitalization characteristics between two populations was analyzed: individuals who were homeless and had a 30-day readmission compared to those that did not have a 30-day readmission. There were 850 unique homeless patients that were admitted to an Albuquerque area hospital during the 3-year time period. The mean age was 43.8 years with the majority of the population being male. The 3-year average 30-day readmission rate was 30.1%. Multivariate regression analysis indicated that homeless patients older than 19 years, individuals with more than 1 admission during the time period, and individuals who left against medical advice had increased odds of a 30-day readmission. Individuals who were homeless who were admitted for respiratory conditions or cardiovascular disease had decreased odds of a 30-day readmission compared to patients admitted for neuropsychiatric conditions. In New Mexico, patients who were homeless experienced a high 30-day readmission rate. These results suggest a need for further research into the healthcare needs of this population and how to improve discharge protocols to prevent future readmissions.

  9. The Frequent Fliers of New Mexico: Hospital Readmissions among the Homeless Population.

    PubMed

    Dirmyer, Victoria F

    2016-07-01

    It is estimated that there are 1.7 million homeless individuals in the United States; 36% are families with children under the age of 18. Due to lack of resources, individuals who are homeless frequent emergency departments for immediate health care needs. The aim of this study was to examine a homeless population over a 3-year time period who were admitted to an Albuquerque area hospital at any time during the time period. A comparison of demographic characteristics as well as hospitalization characteristics between two populations was analyzed: individuals who were homeless and had a 30-day readmission compared to those that did not have a 30-day readmission. There were 850 unique homeless patients that were admitted to an Albuquerque area hospital during the 3-year time period. The mean age was 43.8 years with the majority of the population being male. The 3-year average 30-day readmission rate was 30.1%. Multivariate regression analysis indicated that homeless patients older than 19 years, individuals with more than 1 admission during the time period, and individuals who left against medical advice had increased odds of a 30-day readmission. Individuals who were homeless who were admitted for respiratory conditions or cardiovascular disease had decreased odds of a 30-day readmission compared to patients admitted for neuropsychiatric conditions. In New Mexico, patients who were homeless experienced a high 30-day readmission rate. These results suggest a need for further research into the healthcare needs of this population and how to improve discharge protocols to prevent future readmissions. PMID:27105057

  10. Post–Acute Care Use and Hospital Readmission after Sepsis

    PubMed Central

    Jones, Tiffanie K.; Fuchs, Barry D.; Small, Dylan S.; Halpern, Scott D.; Hanish, Asaf; Umscheid, Craig A.; Baillie, Charles A.; Kerlin, Meeta Prasad; Gaieski, David F.

    2015-01-01

    Rationale: The epidemiology of post–acute care use and hospital readmission after sepsis remains largely unknown. Objectives: To examine the rate of post–acute care use and hospital readmission after sepsis and to examine risk factors and outcomes for hospital readmissions after sepsis. Methods: In an observational cohort study conducted in an academic health care system (2010–2012), we compared post–acute care use at discharge and hospital readmission after 3,620 sepsis hospitalizations with 108,958 nonsepsis hospitalizations. We used three validated, claims-based approaches to identify sepsis and severe sepsis. Measurements and Main Results: Post–acute care use at discharge was more likely after sepsis, driven by skilled care facility placement (35.4% after sepsis vs. 15.8%; P < 0.001), with the highest rate observed after severe sepsis. Readmission rates at 7, 30, and 90 days were higher postsepsis (P < 0.001). Compared with nonsepsis hospitalizations (15.6% readmitted within 30 d), the increased readmission risk was present regardless of sepsis severity (27.3% after sepsis and 26.0–26.2% after severe sepsis). After controlling for presepsis characteristics, the readmission risk was found to be 1.51 times greater (95% CI, 1.38–1.66) than nonsepsis hospitalizations. Readmissions after sepsis were more likely to result in death or transition to hospice care (6.1% vs. 13.3% after sepsis; P < 0.001). Independent risk factors associated with 30-day readmissions after sepsis hospitalizations included age, malignancy diagnosis, hospitalizations in the year prior to the index hospitalization, nonelective index admission type, one or more procedures during the index hospitalization, and low hemoglobin and high red cell distribution width at discharge. Conclusions: Post–acute care use and hospital readmissions were common after sepsis. The increased readmission risk after sepsis was observed regardless of sepsis severity and was associated with

  11. Emergency readmissions to paediatric surgery and urology: The impact of inappropriate coding.

    PubMed

    Peeraully, R; Henderson, K; Davies, B

    2016-04-01

    Introduction In England, emergency readmissions within 30 days of hospital discharge after an elective admission are not reimbursed if they do not meet Payment by Results (PbR) exclusion criteria. However, coding errors could inappropriately penalise hospitals. We aimed to assess the accuracy of coding for emergency readmissions. Methods Emergency readmissions attributed to paediatric surgery and urology between September 2012 and August 2014 to our tertiary referral centre were retrospectively reviewed. Payment by Results (PbR) coding data were obtained from the hospital's Family Health Directorate. Clinical details were obtained from contemporaneous records. All readmissions were categorised as appropriately coded (postoperative or nonoperative) or inappropriately coded (planned surgical readmission, unrelated surgical admission, unrelated medical admission or coding error). Results Over the 24-month period, 241 patients were coded as 30-day readmissions, with 143 (59%) meeting the PbR exclusion criteria. Of the remaining 98 (41%) patients, 24 (25%) were inappropriately coded as emergency readmissions. These readmissions resulted in 352 extra bed days, of which 117 (33%) were attributable to inappropriately coded cases. Conclusions One-quarter of non-excluded emergency readmissions were inappropriately coded, accounting for one-third of additional bed days. As a stay on a paediatric ward costs up to £500 a day, the potential cost to our institution due to inappropriate readmission coding was over £50,000. Diagnoses and the reason for admission for each care episode should be accurately documented and coded, and readmission data should be reviewed at a senior clinician level. PMID:26924486

  12. Identifying risk of hospital readmission among Medicare aged patients: an approach using routinely collected data.

    PubMed

    Navarro, Adria E; Enguídanos, Susan; Wilber, Kathleen H

    2012-01-01

    Readmission provisions in the Patient Protection and Affordable Care Act of March 2010 have created urgent fiscal accountability requirements for hospitals, dependent upon a better understanding of their specific populations, along with development of mechanisms to easily identify these at-risk patients. Readmissions are disruptive and costly to both patients and the health care system. Effectively addressing hospital readmissions among Medicare aged patients offers promising targets for resources aimed at improved quality of care for older patients. Routinely collected data, accessible via electronic medical records, were examined using logistic models of sociodemographic, clinical, and utilization factors to identify predictors among patients who required rehospitalization within 30 days. Specific comorbidities and discharge care orders in this urban, nonprofit hospital had significantly greater odds of predicting a Medicare aged patient's risk of readmission within 30 days. PMID:22656916

  13. Identifying risk of hospital readmission among Medicare aged patients: an approach using routinely collected data.

    PubMed

    Navarro, Adria E; Enguídanos, Susan; Wilber, Kathleen H

    2012-01-01

    Readmission provisions in the Patient Protection and Affordable Care Act of March 2010 have created urgent fiscal accountability requirements for hospitals, dependent upon a better understanding of their specific populations, along with development of mechanisms to easily identify these at-risk patients. Readmissions are disruptive and costly to both patients and the health care system. Effectively addressing hospital readmissions among Medicare aged patients offers promising targets for resources aimed at improved quality of care for older patients. Routinely collected data, accessible via electronic medical records, were examined using logistic models of sociodemographic, clinical, and utilization factors to identify predictors among patients who required rehospitalization within 30 days. Specific comorbidities and discharge care orders in this urban, nonprofit hospital had significantly greater odds of predicting a Medicare aged patient's risk of readmission within 30 days.

  14. Association of hospital volume with readmission rates: a retrospective cross-sectional study

    PubMed Central

    Lin, Zhenqiu; Herrin, Jeph; Bernheim, Susannah; Drye, Elizabeth E; Krumholz, Harlan M; Ross, Joseph S

    2015-01-01

    Objective To examine the association of hospital volume (a marker of quality of care) with hospital readmission rates. Design Retrospective cross-sectional study. Setting 4651US acute care hospitals. Study data 6 916 644 adult discharges, excluding patients receiving psychiatric or medical cancer treatment. Main outcome measures We used Medicare fee-for-service data from 1 July 2011 to 30 June 2012 to calculate observed-to-expected, unplanned, 30 day, standardized readmission rates for hospitals and for specialty cohorts medicine, surgery/gynecology, cardiorespiratory, cardiovascular, and neurology. We assessed the association of hospital volume by quintiles with 30 day, standardized readmission rates, with and without adjustment for hospital characteristics (safety net status, teaching status, geographic region, urban/rural status, nurse to bed ratio, ownership, and cardiac procedure capability. We also examined associations with the composite outcome of 30 day, standardized readmission or mortality rates. Results Mean 30 day, standardized readmission rate among the fifth of hospitals with the lowest volume was 14.7 (standard deviation 5.3) compared with 15.9 (1.7) among the fifth of hospitals with the highest volume (P<0.001). We observed the same pattern of lower readmission rates in the lowest versus highest volume hospitals in the specialty cohorts for medicine (16.6 v 17.4, P<0.001), cardiorespiratory (18.5 v 20.5, P<0.001), and neurology (13.2 v 14.0, p=0.01) cohorts; the cardiovascular cohort, however, had an inverse association (14.6 v 13.7, P<0.001). These associations remained after adjustment for hospital characteristics except in the cardiovascular cohort, which became non-significant, and the surgery/gynecology cohort, in which the lowest volume fifth of hospitals had significantly higher standardized readmission rates than the highest volume fifth (difference 0.63 percentage points (95% confidence interval 0.10 to 1.17), P=0.02). Mean 30 day

  15. Risk factors for early readmission to acute care for persons with schizophrenia taking antipsychotic medications.

    PubMed

    Boaz, Timothy L; Becker, Marion Ann; Andel, Ross; Van Dorn, Richard A; Choi, Jiyoon; Sikirica, Mirko

    2013-12-01

    OBJECTIVE The study examined risk factors for readmission to acute care among Florida Medicaid enrollees with schizophrenia treated with antipsychotics. METHODS Medicaid and service use data for 2004 to 2008 were used to identify adults with schizophrenia discharged from hospitals and crisis units who were taking antipsychotics. Data were extracted on demographic characteristics, service use before admission, psychopharmacologic treatment after discharge, and readmission to acute behavioral health care. Cox proportional hazards regression estimated readmission risk in the 30 days after discharge and in the period after 30 days for participants not readmitted in the first 30 days. RESULTS The mean±SD age of the 3,563 participants was 43.4±11.1; 61% were male, and 38% were white. Participants had 6,633 inpatient episodes; duration of hospitalization was 10.6±7.0 days. Readmission occurred for 84% of episodes, 23% within 30 days. Variables associated with an increased readmission risk in the first 30 days were shorter hospitalization (hazard ratio [HR]=1.18, 95% confidence interval [CI]=1.10-1.27, p<.001), shorter time on medication before discharge (HR=1.19, CI=1.06-1.35, p=.003), greater prehospitalization use of acute care (HR=2.64, CI=2.29-3.05, p<.001), serious general medical comorbidity (HR=1.21, CI=1.06-1.38, p=.005), and prior substance abuse treatment (HR=1.58, CI=1.37-1.83, p<.001). After 30 days, hospitalization duration and time on medication were not significant risk factors. CONCLUSIONS Short hospital stays for persons with schizophrenia may be associated with risk of early readmission, possibly because the person is insufficiently stabilized. More chronic risk factors include prior acute care, general medical comorbidity, and substance abuse. PMID:23945797

  16. Implementation of a follow-up telephone call process for patients at high risk for readmission.

    PubMed

    Miller, Danielle A; Schaper, Ana M

    2015-01-01

    This project included the development and implementation of a follow-up telephone call within 72 hours of discharge, targeting patients at high risk for readmission. The goal was to improve understanding of aftercare instructions and decrease readmissions. Clinical nurse leaders provided an intervention in 66% of patient contacts. Readmission rate within 7 days of discharge was significantly lower (P < .05), and the rate within 30 days of discharge trended lower (P = .053), in the clinical nurse leader contact group than in patients who were not contacted. PMID:24844916

  17. Early hospital readmission in the trauma population: Are the risk factors different?

    PubMed Central

    Morris, David S.; Rohrbach, Jeff; Sundaram, Latha Mary Thanka; Sonnad, Seema; Sarani, Babak; Pascual, Jose; Reilly, Patrick; Schwab, C. William; Sims, Carrie

    2014-01-01

    Introduction Hospital readmission rates will soon impact Medicare reimbursements. While risk factors for readmission have been described for medical and elective surgical patients, little is known about their predictive value specifically in trauma patients. Patients and methods We retrospectively identified all admissions after trauma resuscitation to our urban level 1 trauma centre from 1/1/2004 to 8/31/2010. All patients discharged alive were included. Data collected included demographics, Injury Severity Score (ISS), and length of stay (LOS). We analyzed these index admissions for the development of complications that have previously been shown to be associated with readmission. Readmissions that occurred within 30 days of index admission were identified. Univariable and multivariable analyses were performed. p < 0.05 was considered significant. Results We identified 10,306 index admissions, with 447 (4.3%) early (within 30 days) readmissions. Mean ISS was 11.1 (SD 10.4). On multivariable analysis, African-American race (OR 1.3, p = 0.009), preexisting chronic obstructive pulmonary disease (COPD) (OR 1.5, p = 0.02), and diabetes mellitus (OR 1.8, p < 0.001) were associated with readmission, along with higher ISS (OR 1.01, p < 0.001), ICU admission (OR 2.1, p < 0.001), and increased LOS (OR 1.01, p < 0.001). Among many in-hospital complications examined, only the development of surgical site infection (SSI) (OR 1.9, p = 0.02) was associated with increased risk of readmission. Conclusions Trauma patients have a low risk of readmission. In contrast to elective surgical patients, the only modifiable risk factor for readmission in our trauma population was SSI. Other risk factors may present clinicians with opportunities for targeted interventions, such as proactive follow up or early phone contact. With future changes to health care policy, clinicians may have even greater motivation to prevent readmission. PMID:23726120

  18. Diagnoses and clinical features associated with high risk for unplanned readmission in vascular surgery. A cohort study

    PubMed Central

    Yiasemidou, Marina; Mavor, Andrew I.D.; Kent, Patrick J.

    2015-01-01

    Background Readmission rate is an established health quality indicator. Preventable readmissions bear an unnecessary, high cost on the healthcare system. An analysis performed by the National Centre for Health Outcomes Development (NCHOD) has demonstrated an increasing trend in emergency readmissions in the UK. Vascular surgery has been reported to have high readmission rates second only to congestive heart failure. This study aims to identify diagnoses and other clinical risk factors for high unplanned readmission rates. This may be the first step to sparing both the health care system and patients of unnecessary readmissions. Results The overall 30 day readmission rate for Leeds Vascular Institute was 8.8%. The two diagnoses with the highest readmission rates were lower limb ischaemia and diabetic foot sepsis. The readmission rate for medical reasons was overwhelmingly higher than for surgical reasons (6.5% and 2.3% respectively). The most common medical diagnoses were renal disease and COPD. The majority of the patients readmitted under the care of vascular surgery required further surgical treatment. Conclusion Vascular units should focus on holistic and multidisciplinary treatment of lower limb ischaemia and diabetic foot sepsis, in order to prevent readmissions. Furthermore, the early involvement and input of physicians in the treatment of vascular patients with renal disease and COPD may be appropriate. PMID:26005566

  19. Income inequality and 30 day outcomes after acute myocardial infarction, heart failure, and pneumonia: retrospective cohort study

    PubMed Central

    Lagu, Tara; Rothberg, Michael B; Avrunin, Jill; Pekow, Penelope S; Wang, Yongfei; Krumholz, Harlan M

    2013-01-01

    Objectives To examine the association between income inequality and the risk of mortality and readmission within 30 days of hospitalization. Design Retrospective cohort study of Medicare beneficiaries in the United States. Hierarchical, logistic regression models were developed to estimate the association between income inequality (measured at the US state level) and a patient’s risk of mortality and readmission, while sequentially controlling for patient, hospital, other state, and patient socioeconomic characteristics. We considered a 0.05 unit increase in the Gini coefficient as a measure of income inequality. Setting US acute care hospitals. Participants Patients aged 65 years and older, and hospitalized in 2006-08 with a principal diagnosis of acute myocardial infarction, heart failure, or pneumonia. Main outcome measures Risk of death within 30 days of admission or rehospitalization for any cause within 30 days of discharge. The potential number of excess deaths and readmissions associated with higher levels of inequality in US states in the three highest quarters of income inequality were compared with corresponding data in US states in the lowest quarter. Results Mortality analyses included 555 962 admissions (4348 hospitals) for acute myocardial infarction, 1 092 285 (4484) for heart failure, and 1 146 414 (4520); readmission analyses included 553 037 (4262), 1 345 909 (4494), and 1 345 909 (4524) admissions, respectively. In 2006-08, income inequality in US states (as measured by the average Gini coefficient over three years) varied from 0.41 in Utah to 0.50 in New York. Multilevel models showed no significant association between income inequality and mortality within 30 days of admission for patients with acute myocardial infarction, heart failure, or pneumonia. By contrast, income inequality was associated with rehospitalization (acute myocardial infarction, risk ratio 1.09 (95% confidence interval 1.03 to 1.15), heart failure 1

  20. 78 FR 18373 - Paperwork Reduction Act; 30-Day Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... CONTROL POLICY Paperwork Reduction Act; 30-Day Notice AGENCY: Office of National Drug Control Policy. ] The Office of National Drug Control Policy (ONDCP) proposes the collection of information concerning... of the President, Office of National Drug Control Policy, Research & Data Analysis, Washington,...

  1. 75 FR 160 - Paperwork Reduction Act; 30-Day Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-04

    ... From the Federal Register Online via the Government Publishing Office OFFICE OF NATIONAL DRUG CONTROL POLICY Paperwork Reduction Act; 30-Day Notice AGENCY: Office of National Drug Control Policy. The Office of National Drug Control Policy (ONDCP) proposes the collection of information concerning...

  2. Discharge Outcomes in Seniors Hospitalized for More than 30 Days

    ERIC Educational Resources Information Center

    Kozyrskyj, Anita; Black, Charlyn; Chateau, Dan; Steinbach, Carmen

    2005-01-01

    Hospitalization is a sentinel event that leads to loss of independence for many seniors. This study of long-stay hospitalizations (more than 30 days) in seniors was undertaken to identify risk factors for not going home, to characterize patients with risk factors who did go home and to describe one year outcomes following home discharge. Using…

  3. Strategies to Reduce Hospital Readmissions.

    PubMed

    Chirapongsathorn, Sakkarin; Talwalkar, Jayant A; Kamath, Patrick S

    2016-05-01

    After the Patient Protection and Affordable Care Act or "Obamacare" was signed into law in 2010, the problem of readmission has taken on a new sense of urgency. Hospitals with excess readmissions receive reduced reimbursement because readmission is considered to represent a poor quality measure in the healthcare delivery system. Cirrhosis places a major burden on the healthcare economy. Patients with cirrhosis frequently require hospitalization, and annual admission rates have doubled within 10 years. The costs of hospitalization associated with cirrhosis have also markedly increased. Readmissions create negative consequences for the patient and the family. Several strategies have been proposed to reduce the number of readmissions, but the efficacy of these strategies is questionable. Although the Model for End-Stage of Liver Disease (MELD) score can be a tool for risk stratification, many other factors are also independent risks for readmission. Studies aimed at the reduction of readmission in patients with cirrhosis are very limited, and much research is required before specific recommendations can be made to reduce readmissions.

  4. A longitudinal analysis of the impact of hospital service line profitability on the likelihood of readmission.

    PubMed

    Navathe, Amol S; Volpp, Kevin G; Konetzka, R Tamara; Press, Matthew J; Zhu, Jingsan; Chen, Wei; Lindrooth, Richard C

    2012-08-01

    Quality of care may be linked to the profitability of admissions in addition to level of reimbursement. Prior policy reforms reduced payments that differentially affected the average profitability of various admission types. The authors estimated a Cox competing risks model, controlling for the simultaneous risk of mortality post discharge, to determine whether the average profitability of hospital service lines to which a patient was admitted was associated with the likelihood of readmission within 30 days. The sample included 12,705,933 Medicare Fee for Service discharges from 2,438 general acute care hospitals during 1997, 2001, and 2005. There was no evidence of an association between changes in average service line profitability and changes in readmission risk, even when controlling for risk of mortality. These findings are reassuring in that the profitability of patients' admissions did not affect readmission rates, and together with other evidence may suggest that readmissions are not an unambiguous quality indicator for in-hospital care.

  5. The influence of a postdischarge intervention on reducing hospital readmissions in a Medicare population.

    PubMed

    Costantino, Mary E; Frey, Beth; Hall, Benjamin; Painter, Philip

    2013-10-01

    Hospital readmissions in the Medicare population may be related to a number of factors, including reoccurrence of illness, failure to understand or follow physician direction, or lack of follow-up care, among others. These readmissions significantly increase cost and utilization in this population, and are expected to increase with the projected growth in Medicare enrollment. The authors examined whether a postdischarge telephonic intervention for patients reduced 30-day hospital readmissions as compared to a matched control population. Postdischarge telephone calls were placed to patients after discharge from a hospital. Readmissions were monitored through health care claims data analysis. Of 48,538 Medicare members who received the intervention, 4504 (9.3%) were readmitted to the hospital within 30 days, as compared to 5598 controls (11.5%, P<0.0001). A direct correlation was observed between the timing of the intervention and the rate of readmission; the closer the intervention to the date of discharge the greater the reduction in number of readmissions. Furthermore, although emergency room visits were reduced in the intervention group as compared to controls (8.1% vs. 9.4%, P<0.0001), physician office visits increased (76.5% vs. 72.3%, P<0.0001), suggesting the intervention may have encouraged members to seek assistance leading to avoidance of readmission. As a group, overall cost savings were $499,458 for members who received the intervention, with $13,964,773 in savings to the health care plan. Support for patients after hospital discharge clearly affected hospital readmission and associated costs and warrants further development.

  6. Variation in Readmission Rates by Emergency Departments and Emergency Department Providers Caring for Patients After Discharge

    PubMed Central

    Singh, Siddhartha; Lin, Yu-Li; Nattinger, Ann B.; Kuo, Yong-Fang; Goodwin, James S.

    2016-01-01

    BACKGROUND The role of the emergency department (ED) provider and ED facility in readmissions of recently discharged patients who visit the ED has not been studied. OBJECTIVE To determine the variation in readmission rates by ED facility and ED providers caring for patients after discharge. DESIGN Retrospective cohort study using multilevel, multi-variable models of 100% Texas Medicare claims data from the years 2007 to 2011. SETTING Texas acute-care hospitals and ED facilities. PATIENTS Medicare beneficiaries who visited an ED within 30 days of discharge from a hospital. INTERVENTION None. MEASUREMENT Readmission after an ED visit within 30 days of discharge from an initial hospitalization defined as a hospitalization starting the day of or the day following the ED visit. RESULTS The mean readmission rate following an ED visit was 52.67%. In 2-level models, 14.2% of ED providers readmitted significantly more patients (mean readmission rate of 67.2%) than the mean; 14.7% of ED providers readmitted significantly fewer patients (mean readmission rate of 36.8%) than the mean. After accounting for the ED facility in 3-level models, the variance for the ED providers decreased 65% from 0.2532 to 0.0893. CONCLUSIONS The risk of readmission varies by ED provider caring for patients after discharge. A large part of this variation is explained by the ED facility in which the ED providers practice. Thus, ED provider practices patterns and ED facility systems of care may be a target for interventions to reduce readmissions. PMID:26130443

  7. Role of Physical Therapists in Reducing Hospital Readmissions: Optimizing Outcomes for Older Adults During Care Transitions From Hospital to Community.

    PubMed

    Falvey, Jason R; Burke, Robert E; Malone, Daniel; Ridgeway, Kyle J; McManus, Beth M; Stevens-Lapsley, Jennifer E

    2016-08-01

    Hospital readmissions in older adult populations are an emerging quality indicator for acute care hospitals. Recent evidence has linked functional decline during and after hospitalization with an elevated risk of hospital readmission. However, models of care that have been developed to reduce hospital readmission rates do not adequately address functional deficits. Physical therapists, as experts in optimizing physical function, have a strong opportunity to contribute meaningfully to care transition models and demonstrate the value of physical therapy interventions in reducing readmissions. Thus, the purposes of this perspective article are: (1) to describe the need for physical therapist input during care transitions for older adults and (2) to outline strategies for expanding physical therapy participation in care transitions for older adults, with an overall goal of reducing avoidable 30-day hospital readmissions. PMID:26939601

  8. Role of Physical Therapists in Reducing Hospital Readmissions: Optimizing Outcomes for Older Adults During Care Transitions From Hospital to Community.

    PubMed

    Falvey, Jason R; Burke, Robert E; Malone, Daniel; Ridgeway, Kyle J; McManus, Beth M; Stevens-Lapsley, Jennifer E

    2016-08-01

    Hospital readmissions in older adult populations are an emerging quality indicator for acute care hospitals. Recent evidence has linked functional decline during and after hospitalization with an elevated risk of hospital readmission. However, models of care that have been developed to reduce hospital readmission rates do not adequately address functional deficits. Physical therapists, as experts in optimizing physical function, have a strong opportunity to contribute meaningfully to care transition models and demonstrate the value of physical therapy interventions in reducing readmissions. Thus, the purposes of this perspective article are: (1) to describe the need for physical therapist input during care transitions for older adults and (2) to outline strategies for expanding physical therapy participation in care transitions for older adults, with an overall goal of reducing avoidable 30-day hospital readmissions.

  9. Causes and Rates of Unplanned Readmissions After Elective Primary Total Joint Arthroplasty: A Systematic Review and Meta-Analysis.

    PubMed

    Ramkumar, Prem N; Chu, Christopher T; Harris, Joshua D; Athiviraham, Aravind; Harrington, Melvyn A; White, Donna L; Berger, David H; Naik, Aanand D; Li, Linda T

    2015-09-01

    To address the lack of consensus on the leading reasons for readmissions after primary elective unilateral total joint arthroplasties (TJAs), we performed a systematic review and a meta-analysis to identify overall and cause-specific readmission rates. We performed structured searches of the Medline and Cochrane databases for original reports-published between January 1982 and January 2013-on both 30- and 90-day follow-ups of unique patient populations that underwent elective primary TJA. Random-effects meta-analyses were performed to obtain pooled estimates. For total hip arthroplasty (THA), the overall pooled readmission rate was 5.6% at 30 days and 7.7% at 90 days. For total knee arthroplasty (TKA), the overall rate was 3.3% at 30 days and 9.7% at 90 days. The leading reason for THA readmission was joint-specific at both 30 and 90 days, and the leading reason for TKA readmission was surgical site infection. Our systematic review and meta-analysis established baseline readmission rates in the literature on primary TJA and identified the most common reasons driving readmission for TJA.

  10. Likelihood of hospital readmission after first discharge: Medicare Advantage vs. fee-for-service patients.

    PubMed

    Friedman, Bernard; Jiang, H Joanna; Steiner, Claudia A; Bott, John

    2012-01-01

    This study tests whether the likelihood of hospital readmission within 30 days of discharge is different for enrollees in Medicare Advantage plans versus the standard fee-for-service program. A key requirement is to control for self-selection into Advantage plans. The study uses statewide inpatient databases maintained by the Agency for Healthcare Research and Quality for five states in 2006. The type of Medicare coverage is known, along with an encrypted patient identifier. We identify eligible first discharges and the first readmission within 30 days. We use selected area characteristics as instrumental variables for enrollment in Advantage plans and apply a bivariate probit analysis. Descriptively, there is a slightly lower likelihood of readmission for Advantage plan enrollees. However, the Advantage plan patients are younger and less severely ill. After risk adjustment and control for self-selection, the enrollees in Advantage plans have a substantially higher likelihood of readmission. Recognizing caveats and limitations, the study supports informing Medicare beneficiaries about the rates of readmission for Advantage plans in their area. Analytical methods to adjust for self-selection into particular plans or plan types should be considered when possible.

  11. Nursing Home Medical Staff Organization and 30-Day Rehospitalizations

    PubMed Central

    Lima, Julie C.; Intrator, Orna; Karuza, Jurgis; Wetle, Terrie; Mor, Vincent; Katz, Paul

    2013-01-01

    Objectives To examine the relationship between features of nursing home (NH) medical staff organization and residents’ 30-day rehospitalizations. Design Cross-sectional study combining primary data collected from a survey of medical directors, NH resident assessment data (minimum data set), Medicare claims, and the Online Survey Certification and Reporting (OSCAR) database. Setting A total of 202 freestanding US nursing homes. Participants Medicare fee-for-service beneficiaries who were hospitalized and subsequently admitted to a study nursing home. Measurements Medical staff organization dimensions derived from the survey, NH residents’ characteristics derived from minimum data set data, hospitalizations obtained from Part A Medicare claims, and NH characteristics from the OSCAR database and from www.ltcfocus.org. Study outcome defined within a 30-day window following an index hospitalization: rehospitalized, otherwise died, otherwise survived and not rehospitalized. Results Thirty-day rehospitalizations occurred for 3788 (20.3%) of the 18,680 initial hospitalizations. Death was observed for 884 (4.7%) of residents who were not rehospitalized. Adjusted by hospitalization, resident, and NH characteristics, nursing homes having a more formal appointment process for physicians were less likely to have 30-day rehospitalization (b = −0.43, SE = 0.17), whereas NHs in which a higher proportion of residents were cared for by a single physician were more likely to have rehospitalizations (b = 0.18, SE = 0.08). Conclusion This is the first study to show a direct relationship between features of NH medical staff organization and resident-level process of care. The relationship of a more strict appointment process and rehospitalizations might be a consequence of more formalized and dedicated medical practice with a sense of ownership and accountability. A higher volume of patients per physician does not appear to improve quality of care. PMID:22682694

  12. The Likelihood of Hospital Readmission among Patients with Hospital-Onset Central Line-Associated Bloodstream Infections

    PubMed Central

    Khong, Carolyn; Baggs, James; Kleinbaum, David; Cochran, Ronda; Jernigan, John A.

    2015-01-01

    Objective We sought to determine whether central line-associated bloodstream infections (CLABSI) increase the likelihood of readmission. Design Retrospective matched cohort study for the years 2008–2009. Setting Acute care hospitals. Participants Medicare recipients. CLABSI and readmission status were determined by linking National Healthcare Safety Network surveillance data to the Centers for Medicare & Medicaid Services’ Medical Provider and Analysis Review in eight states. Frequency matching was used on ICD-9-CM procedure code category and intensive care unit status. Methods We compared the rate of readmission among patients with and without CLABSI during an index hospitalization. Cox proportional hazard analysis was used to assess rate of readmission (the first hospitalization within 30 days post-index discharge). Multivariate models included the following covariates: race, sex, length of index hospitalization stay central line procedure code, GAGNE co-morbidity score, and individual chronic conditions. Results Of the 8,097 patients, 2,260 were readmitted within 30 days (27.9%). The rate of first readmission was 7.1 events/person-year (PY) for CLABSI patients and 4.3 events/PY for non-CLABSI patients (p <0.001). The final model revealed a small but significant increase in the rate of 30 day readmissions for patients with a CLABSI compared to similar non-CLABSI patients. In the first readmission for CLABSI patients, we also observed an increase in diagnostic categories consistent with CLABSI including septicemia and complications of a device. Conclusions Our analysis found a statistically significant association between CLABSI status and readmission, suggesting that CLABSI may have adverse health impact that extends beyond hospital discharge. PMID:25990620

  13. Impact of including readmissions for qualifying events in the patient safety indicators.

    PubMed

    Davies, Sheryl M; Saynina, Olga; Baker, Laurence C; McDonald, Kathryn M

    2015-01-01

    The Agency for Healthcare Research and Quality Patient Safety Indicators (PSIs) do not capture complications arising after discharge. This study sought to quantify the bias related to omission of readmissions for PSI-qualifying conditions. Using 2000-2009 California Office of Statewide Health Planning and Development Patient Discharge Data, the study team examined the change in PSI rates when including readmissions in the numerator, hospitals performing in the extreme deciles, and longitudinal performance. Including 7-day readmissions resulted in a 0.3% to 8.9% increase in average hospital PSI rates. Hospital PSI rates with and without PSI-qualifying 30-day readmissions were highly correlated for point estimates and within-hospital longitudinal change. Most hospitals remained in the same relative performance decile. Longer length of stay, public payer, and discharge to skilled nursing facilities were associated with a higher risk of readmission for a PSI-qualifying event. Failure to include readmissions in calculating PSIs is unlikely to lead to erroneous conclusions.

  14. Psychiatrists' caseload volume, length of stay and mental healthcare readmission rates: a three-year population-based study.

    PubMed

    Lin, Herng-Ching; Lee, Hsin-Chien

    2009-03-31

    This study aimed to compare psychiatrists' in-patient caseload volume with length of stay (LOS) and 30-day readmission rates in Taiwan. We hypothesized that high-volume psychiatrists would be associated with shorter LOS and lower 30-day readmission rates. The sample of 66,959 patients hospitalized for the first time for mental disorders was taken from Taiwan's 2001-2003 National Health Insurance Research Database and categorized into four patient groups according to attending psychiatrists' caseload volume. A total of 21,669 (32.4%) of the patients sampled were readmitted within a 30-day period, with the mean LOS being 24.0 (+/-19.5) days. As caseload volume increased, there was a corresponding increase in the adjusted odds ratio for 30-day readmission rates. The regression analysis reveals adjusted LOS for patients treated by psychiatrists with medium caseload volumes was 1.22 days shorter than that for patients treated by low caseload volume psychiatrists. The adjusted LOS for patients seeing high caseload volume psychiatrists was 2.03 days shorter than for those seeing psychiatrists with low caseload volumes; and for the very-high-volume group, it was 7.59 days shorter. Although the findings confirm our hypothesis regarding LOS, they do not support our hypothesis regarding the relationship between psychiatrists' caseload volume and readmission rates. PMID:19195715

  15. Prevalence and temporal pattern of hospital readmissions for patients with type I and type II diabetes

    PubMed Central

    Liu, Xiaoqian; Liu, Yuanyuan; Lv, Yuanjun; Li, Changping; Cui, Zhuang; Ma, Jun

    2015-01-01

    Objective Repeated hospitalisation for patients is common and costly, yet partly preventable. However, we know little about readmissions for patients with diabetes in China. The current study aims to assess the frequency and temporal pattern of and risk factors for all-cause readmission among hospitalised patients with diabetes in Tianjin, China. Method This retrospective, cohort analysis used the Tianjin Basic Medical Insurance Register System data of 2011. The patterns of and the reasons for all-cause readmissions for patients with diabetes were described. The differences of readmission-free survival (RFS) between newly and previously diagnosed patients were compared. Time-dependent Cox models were established to identify the risk factors for readmission at different time intervals after discharge. Results Readmission rates were approximately 30%, with the most common diagnoses of cerebral infarction (for type I) or diabetes (for type II) for patients with diabetes. The majority of patients were readmitted to the hospital after more than 90 days, followed by 8–30 days (all p=0.002). Approximately 37.2% and 42.8% of readmitted patients with type I and type II diabetes were diagnosed previously, and the RFS rates for previously diagnosed patients were significantly lower than for newly diagnosed patients at any time interval after discharge. Prior history of diabetes (all p<0.05), length of stay (all p<0.01) and reimbursement ratio (90% vs >92%, all p<0.0002) were consistently associated with the RFS for patients readmitted to the hospital at <7, 8–30, 31–60 and 61–90 days. Conclusions Hospital readmissions among patients with diabetes were affected by the diagnosis status. Patient characteristics and the quality of healthcare might regulate short-interval and long-interval hospital readmission, respectively, after discharge. PMID:26525716

  16. Carotid baroreflex response following 30 days exposure to simulated microgravity

    NASA Technical Reports Server (NTRS)

    Convertino, V. A.; Doerr, D. F.; Eckberg, D. L.; Fritsch, J. M.; Vernikos-Danellis, J.

    1989-01-01

    The mechanism of the carotid-baroreflex response to weightlessness was investigated in human subjects exposed to simulated microgravity (30 days of 6-day head-down bed rest followed by 5 days of recovery). Baroreceptor-cardiac reflex responses were elicited by a complex sequence of pressure changes delivered to a neck chamber device. The shape of the sigmoid baroreceptor-cardiac response curve was examined for alterations and the occurrence of resetting, as well as for a possible association of the impaired baroreflex function with hypotension during the postexposure orthostatic stress. It was found that the exposure to head-down bed rest caused a significant shift on the R-R interval axis, which paralleled reductions and elevations in baseline HR such that the baseline R-R (operational point) remained in the same position on the response curve. This shift in the location of the reflex relation indicates a significant resetting of the carotid baroreceptors, which may represent an appropriate adaptation which contributes to the maintenance of a constant resting arterial blood pressure before, during, and after bed rest, observed in these study.

  17. Risk Factors and Indications for Readmission Following Lower Extremity Amputation in the ACS-NSQIP

    PubMed Central

    Curran, Thomas; Zhang, Jennifer Q.; Lo, Ruby C.; Fokkema, Margriet; McCallum, John C.; Buck, Dominique; Darling, Jeremy; Schermerhorn, Marc L.

    2014-01-01

    BACKGROUND Postoperative readmission, recently identified as a marker of hospital quality in the Affordable Care Act, is associated with increased morbidity, mortality and healthcare costs, yet data on readmission following lower extremity amputation is limited. We evaluated risk factors for readmission and post-discharge adverse events following lower extremity amputation in the ACS-NSQIP. STUDY DESIGN All patients undergoing transmetatarsal (TMA), below-knee (BKA) or above-knee amputation (AKA) in the 2011 – 2012 NSQIP were identified. Independent pre-discharge predictors of 30-day readmission were determined using multivariable logistic regression. Readmission indication and re-interventions, available in the 2012 NSQIP only, were also evaluated. RESULTS We identified 5,732 patients undergoing amputation (TMA: 12%; BKA: 51%; AKA: 37%). Readmission rate was 18%. Post-discharge mortality rate was 5% (TMA: 2%; BKA: 3%; AKA: 8%; p<.001). Overall complication rate was 43% (In-hospital: 32%; Post-discharge: 11%). Reoperation was for wound related complication or additional amputation in 79% of cases. Independent predictors of readmission included chronic nursing home residence (OR: 1.3; 95% CI: 1.0–1.7), non-elective surgery (OR: 1.4; 95% CI: 1.1–1.7), prior revascularization/amputation (OR: 1.4; 95% CI: 1.1–1.7), preoperative congestive heart failure (OR: 1.7; 95% CI: 1.2–2.4), and preoperative dialysis (OR: 1.5; 95% CI: 1.2–1.9). Guillotine amputation (OR: .6; 95%CI: .4–.9) and non-home discharge (OR: .7; 95%CI: .6–1.0) were protective of readmission. Wound related complications accounted for 49% of readmissions. CONCLUSIONS Post discharge morbidity, mortality and readmission are common following lower extremity amputation. Closer follow up of high risk patients, optimization of medical comorbidities and aggressive management of wound infection may play a role in decreasing readmission and post discharge adverse events. PMID:24985536

  18. Drug therapy to reduce early readmission risk in heart failure: ready for prime time?

    PubMed

    Vaduganathan, Muthiah; Fonarow, Gregg C; Gheorghiade, Mihai

    2013-08-01

    Readmission for heart failure remains a major focus of policymakers, clinicians, and patients. Despite meeting key national performance measures and frequent use of evidence-based therapies, rates of 30-day post-discharge rehospitalization may be as high as 25%. Digoxin and mineralocorticoid antagonists are known to reduce admissions for heart failure, but are significantly underused in current clinical practice despite their proven benefits.

  19. The Relationship Between Length of Stay and Readmissions in Bariatric Surgery Patients

    PubMed Central

    Lois, Alex W.; Frelich, Matthew J.; Sahr, Natasha A.; Hohmann, Samuel F.; Wang, Tao; Gould, Jon C.

    2015-01-01

    Background Hospital readmissions are a quality indicator in bariatric surgery. In recent years, length of stay following bariatric surgery has trended down significantly. We hypothesized that a shorter postoperative hospitalization does not increase the likelihood of readmission. Methods The University HealthSystem Consortium (UHC) is an alliance of academic medical centers and affiliated hospitals. The UHC’s clinical database contains information on inpatient stay and returns (readmissions) up to 30 days post-discharge. A multicenter analysis of outcomes was performed using data from the January 2009 to December 2013 for patients 18 years and older. Patients were identified by bariatric procedure ICD-9 codes and restricted by diagnosis codes for morbid obesity. Results A total of 95,294 patients met inclusion criteria. The mean patient age was 45.4 (±0.11) years and 73,941 (77.6%) subjects were female. There were 5,423 (5.7%) readmissions within the study period. Patients with hospitalizations of 3 days and more than 3 days were twice and four times as likely to be readmitted than those with hospitalizations of one day, respectively (p<0.001). Conclusions Patients with longer postoperative hospitalizations were more likely to be readmitted following bariatric surgery. Early discharge does not appear to be associated with increased readmission rates. PMID:26032831

  20. Team effort reduces readmission rate by 20% in two years.

    PubMed

    2015-01-01

    A team effort at Holzer Health System helped reduce the rate of all-cause readmissions by 20%. The case management department was redesigned so care managers and social workers report to the same person, care managers are housed on the unit, and the care management team works weekends, holidays, and evenings. The goal is for at-risk patients to have at least one visit from a home health nurse. When patients are being transferred to a post-acute facility, the vice president for post-acute care services calls the director of nursing at the receiving facility with information on the patient. PMID:25558530

  1. A Remote Medication Monitoring System for Chronic Heart Failure Patients to Reduce Readmissions: A Two-Arm Randomized Pilot Study

    PubMed Central

    Kandola, Manjinder Singh; Saldana, Fidencio; Kvedar, Joseph C

    2016-01-01

    Background Heart failure (HF) is a chronic condition affecting nearly 5.7 million Americans and is a leading cause of morbidity and mortality. With an aging population, the cost associated with managing HF is expected to more than double from US $31 billion in 2012 to US $70 billion by 2030. Readmission rates for HF patients are high—25% are readmitted at 30 days and nearly 50% at 6 months. Low medication adherence contributes to poor HF management and higher readmission rates. Remote telehealth monitoring programs aimed at improved medication management and adherence may improve HF management and reduce readmissions. Objective The primary goal of this randomized controlled pilot study is to compare the MedSentry remote medication monitoring system versus usual care in older HF adult patients who recently completed a HF telemonitoring program. We hypothesized that remote medication monitoring would be associated with fewer unplanned hospitalizations and emergency department (ED) visits, increased medication adherence, and improved health-related quality of life (HRQoL) compared to usual care. Methods Participants were randomized to usual care or use of the remote medication monitoring system for 90 days. Twenty-nine participants were enrolled and the final analytic sample consisted of 25 participants. Participants completed questionnaires at enrollment and closeout to gather data on medication adherence, health status, and HRQoL. Electronic medical records were reviewed for data on baseline classification of heart function and the number of unplanned hospitalizations and ED visits during the study period. Results Use of the medication monitoring system was associated with an 80% reduction in the risk of all-cause hospitalization and a significant decrease in the number of all-cause hospitalization length of stay in the intervention arm compared to usual care. Objective device data indicated high adherence rates (95%-99%) among intervention group participants

  2. A remote monitoring and telephone nurse coaching intervention to reduce readmissions among patients with heart failure: study protocol for the Better Effectiveness After Transition - Heart Failure (BEAT-HF) randomized controlled trial

    PubMed Central

    2014-01-01

    Background Heart failure is a prevalent health problem associated with costly hospital readmissions. Transitional care programs have been shown to reduce readmissions but are costly to implement. Evidence regarding the effectiveness of telemonitoring in managing the care of this chronic condition is mixed. The objective of this randomized controlled comparative effectiveness study is to evaluate the effectiveness of a care transition intervention that includes pre-discharge education about heart failure and post-discharge telephone nurse coaching combined with home telemonitoring of weight, blood pressure, heart rate, and symptoms in reducing all-cause 180-day hospital readmissions for older adults hospitalized with heart failure. Methods/Design A multi-center, randomized controlled trial is being conducted at six academic health systems in California. A total of 1,500 patients aged 50 years and older will be enrolled during a hospitalization for treatment of heart failure. Patients in the intervention group will receive intensive patient education using the ‘teach-back’ method and receive instruction in using the telemonitoring equipment. Following hospital discharge, they will receive a series of nine scheduled health coaching telephone calls over 6 months from nurses located in a centralized call center. The nurses also will call patients and patients’ physicians in response to alerts generated by the telemonitoring system, based on predetermined parameters. The primary outcome is readmission for any cause within 180 days. Secondary outcomes include 30-day readmission, mortality, hospital days, emergency department (ED) visits, hospital cost, and health-related quality of life. Discussion BEAT-HF is one of the largest randomized controlled trials of telemonitoring in patients with heart failure, and the first explicitly to adapt the care transition approach and combine it with remote telemonitoring. The study population also includes patients with a

  3. Thirty-day readmission rate and risk factors for patients undergoing single level elective anterior lumbar interbody fusion (ALIF).

    PubMed

    Garcia, Roxanna M; Choy, Winward; DiDomenico, Joseph D; Barrington, Nikki; Dahdaleh, Nader S; Rodriguez, Heron E; Lam, Sandi; Smith, Zachary A

    2016-10-01

    Anterior lumbar interbody fusion (ALIF) represents a common interbody fusion technique and is advantageous given reduced risk of damage to the paraspinal muscles, posterior ligaments, and neural elements. In this study, we identified the readmission rate, common causes, and risk factors associated with single level ALIF 30-day readmission. Patients who underwent elective single level ALIF surgery from 2011 to 2013 were identified in the American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP) database. Segmental fusion, emergency, and trauma cases were excluded. A total of 2,042 patients were identified from the ACS-NSQIP database from 2011 to 2013. The proportion of patients readmitted was 5.19% (106/2,042) and approximately 59.81% (64/106) had a reportable cause. The top three causes were poor post-operative pain control (11%), deep (9%) and superficial (9%) surgical site infections. Risk factors associated with 30-day readmission included age (odds ratio (OR)=1.02, 95% confidence interval (CI): 1.00-1.03, p value=0.05), history of severe chronic obstructive pulmonary disease (COPD), (OR=2.11, 95% CI: 0.95-4.70, p value=0.08), post-operative pneumonia (OR=6.58, 95% CI: 2.36-18.30, p value<0.001), and presence of superficial surgical site infection (OR=11.68, 95% CI: 4.88-27.95, p value<0.001). Bleeding disorders, anemia, and perioperative blood loss was not associated with 30-day readmission. Limitations include retrospective level 3 data, and missing data. This study represents the first nation-wide descriptive evaluation of 30-day readmission causes and risk factors for patients undergoing an ALIF procedure.

  4. Risk Factors for Emergency Department Short Time Readmission in Stratified Population

    PubMed Central

    Besga, Ariadna; Ayerdi, Borja; Alcalde, Guillermo; Manzano, Alberto; Lopetegui, Pedro; Graña, Manuel; González-Pinto, Ana

    2015-01-01

    Background. Emergency department (ED) readmissions are considered an indicator of healthcare quality that is particularly relevant in older adults. The primary objective of this study was to identify key factors for predicting patients returning to the ED within 30 days of being discharged. Methods. We analysed patients who attended our ED in June 2014, stratified into four groups based on the Kaiser pyramid. We collected data on more than 100 variables per case including demographic and clinical characteristics and drug treatments. We identified the variables with the highest discriminating power to predict ED readmission and constructed classifiers using machine learning methods to provide predictions. Results. Classifier performance distinguishing between patients who were and were not readmitted (within 30 days), in terms of average accuracy (AC). The variables with the greatest discriminating power were age, comorbidity, reasons for consultation, social factors, and drug treatments. Conclusions. It is possible to predict readmissions in stratified groups with high accuracy and to identify the most important factors influencing the event. Therefore, it will be possible to develop interventions to improve the quality of care provided to ED patients. PMID:26682222

  5. Impact of a Social Work Care Coordination Intervention on Hospital Readmission: A Randomized Controlled Trial.

    PubMed

    Bronstein, Laura R; Gould, Paul; Berkowitz, Shawn A; James, Gary D; Marks, Kris

    2015-07-01

    This study assessed how a social work-led care coordination intervention would reduce the within-30-day hospital readmission rate among moderate- and high-risk patients age 50 years or older. Authors ran a randomized controlled trial to determine whether there was a significant difference in within-30-day readmission rates between patients receiving usual care post-discharge and those receiving intervention from an MSW intern (one home visit and one to two phone calls). Results were obtained using a sample of hospitalized patients with a LACE index score of 7 or higher (N = 89). Analysis suggests that the intervention improved the likelihood of not being readmitted by some 22 percent (RR = 1.222; 95% CI = 1.063-1.405). The risk improvement with the intervention was highly statistically significant (p = .003). This study shows that a time-efficient care coordination intervention by MSW interns may decrease hospital readmission rates. Replications of this study in other communities, with more diverse populations, and with larger numbers of patients will indicate whether results are generalizable.

  6. Prevalence, causes and risk factors of hospital readmissions after acute stroke and transient ischemic attack: a systematic review and meta-analysis.

    PubMed

    Zhong, Weibin; Geng, Na; Wang, Pengfei; Li, Zhenguang; Cao, Lili

    2016-08-01

    Acute stroke and transient ischemic attack (TIA) is a great burden not only during hospitalization but also after hospital discharge. The objective of this meta-analysis was to evaluate the hospital readmissions, causes and risk factors after survival of acute stroke and TIA. Pubmed, Web of Science, Cochrane Library, OVID and EMBASE databases were searched to identify studies reporting hospital readmissions after acute stroke and TIA. The primary outcomes were hospital readmission rates during 30 days and 1 year after discharge. The primary causes and risk factors of hospital readmissions were also identified. Ten studies with 253,680 patients were eligible for inclusion. The pooled 30-day and 1-year hospital readmission rates were 17.4 % (95 % CI, 12.7-23.5 %) and 42.5 % (95 % CI, 34.1-51.3 %), respectively. The three major causes of 30-day hospital readmissions were infection (19.9 %), coronary artery disease (CAD) (17.8 %) and recurrent stroke (16.0 %) successively, while the three major causes were recurrent stroke (19.4 %), infection (19.3 %) and CAD (16.3 %) during 1 year's follow-up. There were more patients with CAD in readmits group than that in control group (p = 0.030). The length of index admission, defined as any eligible admission to an acute care hospital assessed in the measure for the outcome, was longer (p = 0.000) and admission National Institutes of Health Stroke Score (NIHSS) was higher (p = 0.002) in readmits group than these in control group. In conclusion, there is high risk of early and long-term hospital readmissions after survival of acute stroke and TIA. These patients with coronary artery disease, longer length of index admission and higher NIHSS deserve deep attention after hospital discharge.

  7. Prevalence, causes and risk factors of hospital readmissions after acute stroke and transient ischemic attack: a systematic review and meta-analysis.

    PubMed

    Zhong, Weibin; Geng, Na; Wang, Pengfei; Li, Zhenguang; Cao, Lili

    2016-08-01

    Acute stroke and transient ischemic attack (TIA) is a great burden not only during hospitalization but also after hospital discharge. The objective of this meta-analysis was to evaluate the hospital readmissions, causes and risk factors after survival of acute stroke and TIA. Pubmed, Web of Science, Cochrane Library, OVID and EMBASE databases were searched to identify studies reporting hospital readmissions after acute stroke and TIA. The primary outcomes were hospital readmission rates during 30 days and 1 year after discharge. The primary causes and risk factors of hospital readmissions were also identified. Ten studies with 253,680 patients were eligible for inclusion. The pooled 30-day and 1-year hospital readmission rates were 17.4 % (95 % CI, 12.7-23.5 %) and 42.5 % (95 % CI, 34.1-51.3 %), respectively. The three major causes of 30-day hospital readmissions were infection (19.9 %), coronary artery disease (CAD) (17.8 %) and recurrent stroke (16.0 %) successively, while the three major causes were recurrent stroke (19.4 %), infection (19.3 %) and CAD (16.3 %) during 1 year's follow-up. There were more patients with CAD in readmits group than that in control group (p = 0.030). The length of index admission, defined as any eligible admission to an acute care hospital assessed in the measure for the outcome, was longer (p = 0.000) and admission National Institutes of Health Stroke Score (NIHSS) was higher (p = 0.002) in readmits group than these in control group. In conclusion, there is high risk of early and long-term hospital readmissions after survival of acute stroke and TIA. These patients with coronary artery disease, longer length of index admission and higher NIHSS deserve deep attention after hospital discharge. PMID:27129874

  8. Predicting 30- to 120-Day Readmission Risk among Medicare Fee-for-Service Patients Using Nonmedical Workers and Mobile Technology

    PubMed Central

    Ostrovsky, Andrey; O'Connor, Lori; Marshall, Olivia; Angelo, Amanda; Barrett, Kelsy; Majeski, Emily; Handrus, Maxwell; Levy, Jeffrey

    2016-01-01

    Objective Hospital readmissions are a large source of wasteful healthcare spending, and current care transition models are too expensive to be sustainable. One way to circumvent cost-prohibitive care transition programs is complement nurse-staffed care transition programs with those staffed by less expensive nonmedical workers. A major barrier to utilizing nonmedical workers is determining the appropriate time to escalate care to a clinician with a wider scope of practice. The objective of this study is to show how mobile technology can use the observations of nonmedical workers to stratify patients on the basis of their hospital readmission risk. Materials and Methods An area agency on aging in Massachusetts implemented a quality improvement project with the aim of reducing 30-day hospital readmission rates using a modified care transition intervention supported by mobile predictive analytics technology. Proprietary readmission risk prediction algorithms were used to predict 30-, 60-, 90-, and 120-day readmission risk. Results The risk score derived from the nonmedical workers' observations had a significant association with 30-day readmission rate with an odds ratio (OR) of 1.12 (95 percent confidence interval [CI], 1 .09–1.15) compared to an OR of 1.25 (95 percent CI, 1.19–1.32) for the risk score using nurse observations. Risk scores using nurse interpretation of nonmedical workers' observations show that patients in the high-risk category had significantly higher readmission rates than patients in the baseline-risk and mild-risk categories at 30, 60, 90, and 120 days after discharge. Of the 1,064 elevated-risk alerts that were triaged, 1,049 (98.6 percent) involved the nurse care manager, 804 (75.6 percent) involved the patient, 768 (72.2 percent) involved the health coach, 461 (43.3 percent) involved skilled nursing, and 235 (22.1 percent) involved the outpatient physician in the coordination of care in response to the alert. Discussion The predictive

  9. Clinical Interventions to Reduce Preventable Hospital Readmission After Percutaneous Coronary Intervention.

    PubMed

    Tanguturi, Varsha K; Temin, Elizabeth; Yeh, Robert W; Thompson, Ryan W; Rao, Sandhya K; Mallick, Aditi; Cavallo, Elena; Ferris, Timothy G; Wasfy, Jason H

    2016-09-01

    Hospital readmissions are common and costly and, in some cases, may be related to problems with care processes. We sought to reduce readmissions after percutaneous coronary intervention (PCI) in a large tertiary care facility through programs to target vulnerabilities predischarge, after discharge, and during re-presentation to the emergency department. During initial hospitalization, we assessed patients' readmission risk with a validated risk score and used a discharge checklist to ensure access to appropriate medications and close follow-up for high-risk patients. We also developed patient education videos about chest discomfort and heart failure. After discharge, we established a new follow-up clinic with cardiology fellows. A computerized system was developed to automatically notify cardiologists when patients presented to the emergency department within 30 days of PCI to enhance patient access to cardiology care in the emergency department. Early cardiologist assessment and assistance with triage was encouraged, and the emergency department used a risk stratification algorithm derived from a local database of patients to triage patients presenting with chest discomfort after PCI. We tracked the number of patients readmitted after PCI to our hospital. With our interventions, from 2011 to 2015, the index hospital readmission rate has declined from 9.6% to 5.3%. This program could provide tangible structural changes that can be implemented in other healthcare centers, both reducing the cost of care and improving the quality of care for patients with PCI. PMID:27553598

  10. Predictors of Readmission after Inpatient Plastic Surgery

    PubMed Central

    Jain, Umang; Salgado, Christopher; Mioton, Lauren; Rambachan, Aksharananda

    2014-01-01

    Background Understanding risk factors that increase readmission rates may help enhance patient education and set system-wide expectations. We aimed to provide benchmark data on causes and predictors of readmission following inpatient plastic surgery. Methods The 2011 National Surgical Quality Improvement Program dataset was reviewed for patients with both "Plastics" as their recorded surgical specialty and inpatient status. Readmission was tracked through the "Unplanned Readmission" variable. Patient characteristics and outcomes were compared using chi-squared analysis and Student's t-tests for categorical and continuous variables, respectively. Multivariate regression analysis was used for identifying predictors of readmission. Results A total of 3,671 inpatient plastic surgery patients were included. The unplanned readmission rate was 7.11%. Multivariate regression analysis revealed a history of chronic obstructive pulmonary disease (COPD) (odds ratio [OR], 2.01; confidence interval [CI], 1.12-3.60; P=0.020), previous percutaneous coronary intervention (PCI) (OR, 2.69; CI, 1.21-5.97; P=0.015), hypertension requiring medication (OR, 1.65; CI, 1.22-2.24; P<0.001), bleeding disorders (OR, 1.70; CI, 1.01-2.87; P=0.046), American Society of Anesthesiologists (ASA) class 3 or 4 (OR, 1.57; CI, 1.15-2.15; P=0.004), and obesity (body mass index ≥30) (OR, 1.43; CI, 1.09-1.88, P=0.011) to be significant predictors of readmission. Conclusions Inpatient plastic surgery has an associated 7.11% unplanned readmission rate. History of COPD, previous PCI, hypertension, ASA class 3 or 4, bleeding disorders, and obesity all proved to be significant risk factors for readmission. These findings will help to benchmark inpatient readmission rates and manage patient and hospital system expectations. PMID:24665418

  11. Suicidal Ideation is Associated With All-Cause Mortality.

    PubMed

    Shiner, Brian; Riblet, Natalie; Westgate, Christine Leonard; Young-Xu, Yinong; Watts, Bradley V

    2016-09-01

    Suicidal ideation may be associated with all-cause mortality. Available research shows that treatment of depression reduces the risk of all-cause mortality in patients with suicidal ideation. However, this finding has not been replicated in a clinical population, where patients have various mental health conditions. We examined the association between suicidal ideation and all-cause mortality in a clinical cohort. We stratified patients presenting to a mental health clinic from January 2005 through December 2007 based upon their degree of suicidal ideation and obtained vital status information through June 2015. We compared groups using survival analysis, adjusting for patient characteristics and treatment receipt. Among 1,869 patients who completed the initial assessment, there were 363 deaths. Patients with the highest levels of suicidal ideation died at increased rates. Cause-of-death data in the year following the initial assessment indicates that the difference in mortality is not likely attributable to suicide. Accounting for patient characteristics and treatment, which included medical care and mental health care, did not meaningfully diminish the relationship between suicidal ideation and all-cause mortality. Additional research is needed to determine specific treatment elements that may moderate the relationship between suicidal ideation and all-cause mortality. PMID:27612350

  12. Successful electronic implementation of discharge referral decision support has a positive impact on 30 and 60-day readmissions

    PubMed Central

    Bowles, KH; Chittams, J; Heil, E; Topaz, M.; Rickard, K; Bhasker, M; Tanzer, M; Behta, M; Hanlon, A

    2015-01-01

    In a quasi-experimental study decision support software was installed in three hospitals to study the ability to scale (spread) its use from one hospital on paper to three hospitals as software, and to examine the effect on 30 and 60-day readmissions. The Discharge Decision Support System (D2S2) software analyzes data collected by nurses on admission with a proprietary risk assessment tool, identifies patients in need of post-acute care, and alerts discharge planners. On six intervention units, with a concurrent comparison group of 76 units, we examined the implementation experience and compared readmission outcomes before and after implementation. The software implementation finished one month ahead of schedule, the software performed reliably. High-risk patients admitted in the experimental phase after implementation of D2S2 decision support had significantly fewer 30-day readmissions (a decrease 22.2% to 9.4%) When high and low risk patients were analyzed together, D2S2 achi8eved a 33% relative reduction in 30 day readmissions (13.1% to 8.8%) and sustained a 37% relative reduction at 60 days. The software, available commercially through RightCare Solutions, was adopted by the health system and remains in use after 22 months. The D2S2 risk assessment tool can be installed easily in existing EHR systems. Future research will focus on how the tool influences discharge decision-making and how its accuracy can be improved in specific settings. PMID:25620675

  13. Successful electronic implementation of discharge referral decision support has a positive impact on 30- and 60-day readmissions.

    PubMed

    Bowles, Kathryn H; Chittams, Jesse; Heil, Eric; Topaz, Maxim; Rickard, Kathy; Bhasker, Mrinal; Tanzer, Matt; Behta, Maryam; Hanlon, Alexandra L

    2015-04-01

    In a quasi-experimental study, decision support software was installed in three hospitals to study the ability to scale (spread) its use from one hospital on paper to three hospitals as software, and to examine the effect on 30- and 60-day readmissions. The Discharge Decision Support System (D2S2) software analyzes data collected by nurses on admission with a proprietary risk assessment tool, identifies patients in need of post-acute care, and alerts discharge planners. On six intervention units, with a concurrent comparison group of 76 units, we examined the implementation experience and compared readmission outcomes before and after implementation. The software implementation finished one month ahead of schedule, and the software performed reliably. High-risk patients admitted in the experimental phase after implementation of D2S2 decision support had significantly fewer 30-day readmissions (a decrease from 22.2% to 9.4%). When high- and low-risk patients were analyzed together, D2S2 achieved a 33% relative reduction in 30-day readmissions (13.1 to 8.8%) and sustained a 37% relative reduction at 60 days. The software, available commercially through RightCare Solutions, was adopted by the health system and remains in use after 22 months. The D2S2 risk assessment tool can be installed easily in existing EHR systems. Future research will focus on how the tool influences discharge decision-making and how its accuracy can be improved in specific settings. PMID:25620675

  14. Successful electronic implementation of discharge referral decision support has a positive impact on 30- and 60-day readmissions.

    PubMed

    Bowles, Kathryn H; Chittams, Jesse; Heil, Eric; Topaz, Maxim; Rickard, Kathy; Bhasker, Mrinal; Tanzer, Matt; Behta, Maryam; Hanlon, Alexandra L

    2015-04-01

    In a quasi-experimental study, decision support software was installed in three hospitals to study the ability to scale (spread) its use from one hospital on paper to three hospitals as software, and to examine the effect on 30- and 60-day readmissions. The Discharge Decision Support System (D2S2) software analyzes data collected by nurses on admission with a proprietary risk assessment tool, identifies patients in need of post-acute care, and alerts discharge planners. On six intervention units, with a concurrent comparison group of 76 units, we examined the implementation experience and compared readmission outcomes before and after implementation. The software implementation finished one month ahead of schedule, and the software performed reliably. High-risk patients admitted in the experimental phase after implementation of D2S2 decision support had significantly fewer 30-day readmissions (a decrease from 22.2% to 9.4%). When high- and low-risk patients were analyzed together, D2S2 achieved a 33% relative reduction in 30-day readmissions (13.1 to 8.8%) and sustained a 37% relative reduction at 60 days. The software, available commercially through RightCare Solutions, was adopted by the health system and remains in use after 22 months. The D2S2 risk assessment tool can be installed easily in existing EHR systems. Future research will focus on how the tool influences discharge decision-making and how its accuracy can be improved in specific settings.

  15. Hospital Readmission Through the Emergency Department

    PubMed Central

    Mahmoudi, Sadrollah; Taghipour, Hamid Reza; Javadzadeh, Hamid Reza; Ghane, Mohammad Reza; Goodarzi, Hassan; Kalantar Motamedi, Mohammad Hosein

    2016-01-01

    Background Hospital readmission places a high burden on both health care systems and patients. Most readmissions are thought to be related to the quality of the health care system. Objectives The aim of this study was to examine the causes and rates of early readmission in emergency department in a Tehran hospital. Patients and Methods A cross-sectional investigation was performed to study readmission of inpatients at a large academic hospital in Tehran, Iran. Patients admitted to hospital from July 1, 2014 to December 30, 2014 via the emergency department were enrolled. Descriptive statistics were used to summarize the distribution demographics in the sample. Data was analyzed by chi2 test using SPSS 20 software. Results The main cause of readmission was complications related to surgical procedures (31.0%). Discharge from hospital based on patient request at the patient's own risk was a risk factor for emergency readmission in 8.5%, a very small number were readmitted after complete treatment (0.6%). The only direct complication of treatment was infection (17%). Conclusions Postoperative complications increase the probability of patients returning to hospital. Physicians, nurses, etc., should focus on these specific patient populations to minimize the risk of postoperative complications. Future studies should assess the relative connections of various types of patient information (e.g., social and psychosocial factors) to readmission risk prediction by comparing the performance of models with and without this information in a specific population. PMID:27626018

  16. Predictors for readmission risk in schizophrenia.

    PubMed

    Mortensen, P B; Eaton, W W

    1994-02-01

    Readmission risk was assessed at the first and subsequent discharges in a total Danish national sample consisting of 8705 first admitted patients who had been discharged alive at least once with a diagnosis of schizophrenia. Predictors for readmission risk were identified using the Cox proportional hazards model. Following the first discharge, 19% of the surviving patients had not been readmitted after 10 years of follow-up. Readmission risk increased with the number of previous admissions. At the first discharge readmission risk decreased with increasing age and was significantly predicted by clinical subtype and gender. At later discharges (5th, 10th, and 15th) the effect of these variables gradually disappeared. At the 15th discharge readmissions were mainly predicted by the duration of the latest admission and discharge periods. Both the increase in readmission risk with the number of previous admissions and the evolving pattern of predictors for readmission risk are interpreted as supporting the existence of a smaller subpopulation among schizophrenic patients with frequent relapses. PMID:8208887

  17. 17 CFR 41.12 - Indexes underlying futures contracts trading for fewer than 30 days.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... contracts trading for fewer than 30 days. 41.12 Section 41.12 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION SECURITY FUTURES PRODUCTS Narrow-Based Security Indexes § 41.12 Indexes underlying futures contracts trading for fewer than 30 days. (a) An index on which a contract of sale...

  18. 78 FR 65695 - 30-Day Notice of Proposed Information Collection: Technical Processing Requirements for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-01

    .... ACTION: Correction, notice. SUMMARY: On October 25, 2013 at 78 FR 64146 HUD published a 30 day notice of... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Technical Processing Requirements..., Department of Housing and Urban Development, 451 7th Street SW., Washington, DC 20410; email Colette...

  19. 19 CFR 158.42 - Abandonment by importer within 30 days after entry.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Abandonment by importer within 30 days after entry..., OR EXPORTED Destroyed, Abandoned, or Exported Merchandise § 158.42 Abandonment by importer within 30... written notice of abandonment with the director of the port where the entry was filed within 30 days...

  20. 19 CFR 158.42 - Abandonment by importer within 30 days after entry.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Abandonment by importer within 30 days after entry..., OR EXPORTED Destroyed, Abandoned, or Exported Merchandise § 158.42 Abandonment by importer within 30... written notice of abandonment with the director of the port where the entry was filed within 30 days...

  1. 19 CFR 158.42 - Abandonment by importer within 30 days after entry.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Abandonment by importer within 30 days after entry..., OR EXPORTED Destroyed, Abandoned, or Exported Merchandise § 158.42 Abandonment by importer within 30... written notice of abandonment with the director of the port where the entry was filed within 30 days...

  2. 19 CFR 158.42 - Abandonment by importer within 30 days after entry.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Abandonment by importer within 30 days after entry..., OR EXPORTED Destroyed, Abandoned, or Exported Merchandise § 158.42 Abandonment by importer within 30... written notice of abandonment with the director of the port where the entry was filed within 30 days...

  3. 19 CFR 158.42 - Abandonment by importer within 30 days after entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Abandonment by importer within 30 days after entry..., OR EXPORTED Destroyed, Abandoned, or Exported Merchandise § 158.42 Abandonment by importer within 30... which the merchandise being abandoned appears. (b) Application within 30 days. The importer shall...

  4. 77 FR 48160 - Division of Cardiovascular Devices 30-Day Notices and Annual Reports; Public Workshop; Request...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-13

    ... HUMAN SERVICES Food and Drug Administration Division of Cardiovascular Devices 30-Day Notices and Annual... following public workshop entitled ``Division of Cardiovascular Devices 30-Day Notices and Annual Reports..., specifically for cardiovascular devices. DATES: Date and Time: The public workshop will be held on August...

  5. Study: interventions help prevent readmissions.

    PubMed

    2013-09-01

    In a study by the Bronx Collaborative, patients who received two or more interventions by a dedicated care transition manager had a 17.6% readmission rate compared to a rate of 26.3% for patients who received the current standard of care. Three hospital systems and two health plans collaborated to develop the pilot project. Care transition managers, whose only job was facilitating transitions, visited patients in the hospital and followed up within 48 hours after discharge and again 14 days after discharge. The care transition managers educated the patients on their treatment plan, gave them a personalized booklet with details of their treatment plan, and followed up to answer questions and concerns and make sure they were following the plan. PMID:24032138

  6. Statin Use Reduces Prostate Cancer All-Cause Mortality

    PubMed Central

    Sun, Li-Min; Lin, Ming-Chia; Lin, Cheng-Li; Chang, Shih-Ni; Liang, Ji-An; Lin, I-Ching; Kao, Chia-Hung

    2015-01-01

    Abstract Studies have suggested that statin use is related to cancer risk and prostate cancer mortality. We conducted a population-based cohort study to determine whether using statins in prostate cancer patients is associated with reduced all-cause mortality rates. Data were obtained from the Taiwan National Health Insurance Research Database. The study cohort comprised 5179 patients diagnosed with prostate cancer who used statins for at least 6 months between January 1, 1998 and December 31, 2010. To form a comparison group, each patient was randomly frequency-matched (according to age and index date) with a prostate cancer patient who did not use any type of statin-based drugs during the study period. The study endpoint was mortality. The hazard ratio (HR) and 95% confidence interval (CI) were estimated using Cox regression models. Among prostate cancer patients, statin use was associated with significantly decreased all-cause mortality (adjusted HR = 0.65; 95% CI = 0.60–0.71). This phenomenon was observed among various types of statin, age groups, and treatment methods. Analyzing the defined daily dose of statins indicated that both low- and high-dose groups exhibited significantly decreased death rates compared with nonusers, suggesting a dose–response relationship. The results of this population-based cohort study suggest that using statins reduces all-cause mortality among prostate cancer patients, and a dose–response relationship may exist. PMID:26426656

  7. Assessing preventability in the quest to reduce hospital readmissions.

    PubMed

    Lavenberg, Julia G; Leas, Brian; Umscheid, Craig A; Williams, Kendal; Goldmann, David R; Kripalani, Sunil

    2014-09-01

    Hospitals devote significant human and capital resources to eliminate hospital readmissions, prompted most recently by the Centers for Medicare and Medicaid Services (CMS) financial penalties for higher-than-expected readmission rates. Implicit in these efforts are assumptions that a significant proportion of readmissions are preventable, and preventable readmissions can be identified. Yet, no consensus exists in the literature regarding methods to determine which readmissions are reasonably preventable. In this article, we examine strengths and limitations of the CMS readmission metric, explore how preventable readmissions have been defined and measured, and discuss implications for readmission reduction efforts. Drawing on our clinical, research and operational experiences, we offer suggestions to address the key challenges in moving forward to measure and reduce preventable readmissions.

  8. 78 FR 52007 - 30-Day Notice of Proposed Information Collection: Financial Statement of Corporate Applicant for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Financial Statement of Corporate... Information Collection: Financial Statement of Corporate Applicant for Cooperative Housing Mortgage. OMB... information to determine feasibility, mortgagor/contractor acceptability as well as the financial data,...

  9. Effect of feeding in 30-day bioaccumulation assays using Hyalella azteca in fluoranthene-dosed sediment

    SciTech Connect

    Harkey, G.A.; Landrum, P.F.

    1995-12-31

    Current protocols for conducting freshwater sediment bioaccumulation tests require that food be added to exposures. To determine effects of adding food, 30-day bioaccumulation assays were conducted with H. azteca exposed to sediment dosed with four concentrations (0.05 to 1,267 nmol/g dry weight) of fluoranthene. Accumulation was significantly greater in fed versus non-fed animals at all dose levels after 96 and 240 hours of exposure and continued to be greater after 30 days in the low dose levels. At sediment concentrations above 634 nmol/g dw, survival of unfed animals dropped to 34% after 30 days, However, after 30 days, reproduction was observed in fed animals exposed to sediment concentrations > 16 times the expected LC50 calculated for fluoranthene in sediment. These data raise questions concerning the interpretation of standard toxicity and bioaccumulation tests when food is routinely added.

  10. 78 FR 36561 - 30-Day Notice of Proposed Information Collection: The Housing Counseling Federal Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: The Housing Counseling Federal... Information Collection: The Housing Counseling Federal Advisory Committee Membership Application. OMB Approval... for the information and proposed use: The Housing Counseling Federal Advisory Committee (HCFAC)...

  11. 78 FR 40314 - 30-Day Notice of Proposed Information Collection: Fair Housing Initiatives Program Grant

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Fair Housing Initiatives Program..., 2012. A. Overview of Information Collection Title of Information Collection: Fair Housing Initiatives... approved information collection used to select applicants for the Fair Housing Initiatives Program...

  12. 78 FR 59046 - 30-Day Notice of Proposed Information Collection: Federal Labor Standards Questionnaire(s...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Federal Labor Standards..., Reports Management Officer, QDAM, Department of Housing and Urban Development, 451 7th Street...

  13. 78 FR 39001 - 30-Day Notice of Proposed Information Collection: Uniform Physical Standards and Physical...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-28

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Uniform Physical Standards and Physical Inspection Requirements AGENCY: Office of the Chief Information Officer, HUD. ACTION: Notice... Information Collection: Uniform Physical Standards and Physical Inspection Requirements. OMB Approval...

  14. 78 FR 54267 - 30-Day Notice of Proposed Information Collection: Disaster Recovery Grant Reporting System

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-03

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Disaster Recovery Grant Reporting..., 2013. A. Overview of Information Collection Title of Information Collection: Disaster Recovery Grant... information and proposed use: The Disaster Recovery Grant Reporting (DRGR) System is a grants...

  15. 78 FR 44579 - 30-Day Notice of Proposed Information Collection: Fellowship Placement Pilot Program Evaluation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Fellowship Placement Pilot Program.... A. Overview of Information Collection Title of Information Collection: Fellowship Placement Pilot.... Description of the need for the information and proposed use: The Fellowship Placement Program places...

  16. Can a supported self-management program for COPD upon hospital discharge reduce readmissions? A randomized controlled trial

    PubMed Central

    Johnson-Warrington, Vicki; Rees, Karen; Gelder, Colin; Morgan, Mike D; Singh, Sally J

    2016-01-01

    Introduction Patients with COPD experience exacerbations that may require hospitalization. Patients do not always feel supported upon discharge and frequently get readmitted. A Self-management Program of Activity, Coping, and Education for COPD (SPACE for COPD), a brief self-management program, may help address this issue. Objective To investigate if SPACE for COPD employed upon hospital discharge would reduce readmission rates at 3 months, compared with usual care. Methods This is a prospective, single-blinded, two-center trial (ISRCTN84599369) with participants admitted for an exacerbation, randomized to usual care or SPACE for COPD. Measures, including health-related quality of life and exercise capacity, were taken at baseline (hospital discharge) and at 3 months. The primary outcome measure was respiratory readmission at 3 months. Results Seventy-eight patients were recruited (n=39 to both groups). No differences were found in readmission rates or mortality at 3 months between the groups. Ten control patients were readmitted within 30 days compared to five patients in the intervention group (P>0.05). Both groups significantly improved their exercise tolerance and Chronic Respiratory Questionnaire (CRQ-SR) results, with between-group differences approaching statistical significance for CRQ-dyspnea and CRQ-emotion, in favor of the intervention. The “Ready for Home” survey revealed that patients receiving the intervention reported feeling better able to arrange their life to cope with COPD, knew when to seek help about feeling unwell, and more often took their medications as prescribed, compared to usual care (P<0.05). Conclusion SPACE for COPD did not reduce readmission rates at 3 months above that of usual care. However, encouraging results were seen in secondary outcomes for those receiving the intervention. Importantly, SPACE for COPD appears to be safe and may help prevent readmission with 30 days. PMID:27330284

  17. Re-Admissions Following Hip Fracture Surgery

    PubMed Central

    Hahnel, James; Burdekin, Hannah; Anand, Sanjeev

    2009-01-01

    INTRODUCTION Hip fractures in the elderly are a growing problem with a predicted incidence of 117,000 cases per year by 2016. Re-admission following a healthcare episode is an important outcome measure, which reflects non-fatal adverse events and indicates the natural history of disease. The purpose of this observational, multicentre audit was to examine rates and reasons for re-admission following hip fracture, to identify areas in the index admission and rehabilitation care that could be improved to prevent re-admission. PATIENTS AND METHODS A total of 535 patients (> 65 years old) in two district general hospitals in the UK who underwent hip fracture surgery were recruited into the study. RESULTS Of the study cohort, 72 patients (13.5%) died during their index admission and 88 (19.0%) of 463 patients were re-admitted once within 3 months. Causes of re-admission were attributed to medical (54.8%), failure to rehabilitate (23.8%), orthopaedic (19.0%) and surgical (2.4%) reasons. Infection was the most common (31.0%) reason for re-admission and arguably the most treatable. During the 3-month postoperative period, the mortality rate was 21.3%, increasing in those re-admitted to 35.1% representing the frailty of this group of patients. CONCLUSIONS High rates of re-admission are seen following discharge in elderly patients with hip fractures. Re-admitted patients have high mortality rates. Understanding causes of re-admission may help to reduce this burden. PMID:19558764

  18. Predictors of 30-day mortality in patients with spontaneous primary intracerebral hemorrhage

    PubMed Central

    Safatli, Diaa A.; Günther, Albrecht; Schlattmann, Peter; Schwarz, Falko; Kalff, Rolf; Ewald, Christian

    2016-01-01

    Background: Intracerebral hemorrhage (ICH) is a life threatening entity, and an early outcome assessment is mandatory for optimizing therapeutic efforts. Methods: We retrospectively analyzed data from 342 patients with spontaneous primary ICH to evaluate possible predictors of 30-day mortality considering clinical, radiological, and therapeutical parameters. We also applied three widely accepted outcome grading scoring systems [(ICH score, FUNC score and intracerebral hemorrhage grading scale (ICH-GS)] on our population to evaluate the correlation of these scores with the 30-day mortality in our study. We also applied three widely accepted outcome grading scoring systems [(ICH score, FUNC score and intracerebral hemorrhage grading scale (ICH-GS)] on our population to evaluate the correlation of these scores with the 30-day mortality in our study. Results: From 342 patients (mean age: 67 years, mean Glasgow Coma Scale [GCS] on admission: 9, mean ICH volume: 62.19 ml, most common hematoma location: basal ganglia [43.9%]), 102 received surgical and 240 conservative treatment. The 30-day mortality was 25.15%. In a multivariate analysis, GCS (Odds ratio [OR] =0.726, 95% confidence interval [CI] =0.661–0.796, P < 0.001), bleeding volume (OR = 1.012 per ml, 95% CI = 1.007 – 1.017, P < 0.001), and infratentorial hematoma location (OR = 5.381, 95% CI = 2.166-13.356, P = 0.009) were significant predictors for the 30-day mortality. After receiver operating characteristics analysis, we defined a “high-risk group” for an unfavorable short-term outcome with GCS <11 and ICH volume >32 ml supratentorially or 21 ml infratentorially. Using Pearson correlation, we found a correlation of 0.986 between ICH score and 30-day mortality (P < 0.001), 0.853 between FUNC score and 30-day mortality (P = 0.001), and 0.924 between ICH-GS and 30-day mortality (P = 0.001). Conclusions: GCS score on admission together with the baseline volume and localization of the hemorrhage are strong

  19. Risk factors associated with psychiatric readmission.

    PubMed

    Lorine, Kim; Goenjian, Haig; Kim, Soeun; Steinberg, Alan M; Schmidt, Kendall; Goenjian, Armen K

    2015-06-01

    The present study focused on identifying risk factors for early readmission of patients discharged from an urban community hospital. Retrospective chart reviews were conducted on 207 consecutive inpatient psychiatric admissions that included patients who were readmitted within 15 days, within 3 to 6 months, and not admitted for at least 12 months post-discharge. Findings indicated that a diagnosis of schizophrenia/schizoaffective disorder (OR = 18; 95% CI 2.70-117.7; p < 0.05), history of alcohol abuse (OR = 9; 95% CI 1.80-40.60; p < 0.05), number of previous psychiatric hospitalizations (OR = 2; 95% CI 1.28-3.73; p < 0.05), and type of residence at initial admission (e.g., homeless, OR = 29; 95% CI 3.99-217; p < 0.05) were significant risk factors for early readmission, where OR compares readmission group 1 versus group 3 in the multinomial logistic regression. Initial positive urine drug screen, history of drug abuse or incarceration, and legal status at initial admission did not predict early readmission. Reducing the risk factors associated with psychiatric readmissions has the potential to lead to the identification and development of preventative intervention strategies that can significantly improve patient safety, quality of care, well-being, and contain health care expenditures. PMID:25974053

  20. Anastomotic leaks after colorectal anastomosis occurring more than 30 days postoperatively: a single-institution evaluation.

    PubMed

    Tan, Wei Phin; Hong, En Yaw; Phillips, Benjamin; Isenberg, Gerald A; Goldstein, Scott D

    2014-09-01

    National hospital registries only report colorectal anastomotic leaks (ALs) within 30 days postoperatively. The aim of our study was to determine the incidence and significance of ALs that occur beyond 30 days postoperatively. We performed a retrospective review of our prospective database from June 2008 to August 2012. A total of 504 patients were included. These patients were operated on by two surgeons. Any clinical or radiographic abnormalities were considered to be an anastomotic imperfection. A total of 504 patients were reviewed with a total of 18 (3.6%) anastomotic leaks. Six leaks (31.6% of leaks) were diagnosed more than 30 days postoperatively (P < 0.001). Of the 18 leaks, interventional radiology drainage was performed for four cases and 14 patients required reoperation. All six delayed leaks required reoperation. There was one leak that occurred under 30 days, which was discovered on autopsy. The median follow-up was 12 months (range, 1 to 4 months). All the delayed leak patients presented with fistulas, whereas 58 per cent of typical leak patients presented with the triad of leukocytosis, fever, and abdominal pain. Colorectal anastomotic leaks can occur after the 30-day postoperative period. In patients with vague and atypical abdominal findings, anastomotic leak must be suspected. More systematic, prospective studies are required to help us further understand the risk factors and natural history of anastomotic failures in elective colorectal surgery.

  1. Using data linkage to generate 30-day crash-fatality adjustment factors for Taiwan.

    PubMed

    Lai, Ching-Huei; Huang, Wei-Shin; Chang, Kai-Kuo; Jeng, Ming-Chang; Doong, Ji-Liang

    2006-07-01

    Different countries have their own police reporting time standards for counting the number of fatalities in reported crashes. A rapid estimation method (such as adjustment factor) for the comparison is important. The data-linkage technique was used to combine police-reported crash data and vital registration data, in order to generate 30-day fatality adjustment factors for various reporting time standards, which could also shed light on the fatal injury trend over time. The major findings were as follows. Firstly, a conservative 30-day fatality adjustment factor for the first day (or 24 h) would be 1.54 (or 1.35) in an area with a large motorcycle population, like Taiwan. This produced 20-40% higher 30-day fatalities than UK Transport Research Laboratory predicted, and 15-25% higher fatalities than those in Europe/Japan. Secondly, after excluding motorcycle impacts, the Taiwanese factors suggested 8-14% higher fatalities within 30 days than those in Europe/Japan. Third, motorcycle fatalities influenced the overall 30-day fatality trend within 3 days. In the future, both the police under-reporting problem and the motorcycle/overall fatal injury pattern within 3 days after crashing in developing countries like Taiwan merit further investigation. PMID:16430844

  2. A UK general practice population cohort study investigating the association between lipid lowering drugs and 30-day mortality following medically attended acute respiratory illness

    PubMed Central

    Joshi, Roshni; Myles, Puja R.

    2016-01-01

    Background. Cholesterol lowering drugs HMG-CoA reductase inhibitors (statins) and PPARα activators (fibrates) have been shown to reduce host inflammation via non-disease specific immunomodulatory mechanisms. Recent studies suggest that commonly prescribed drugs in general practice, statins and fibrates, may be beneficial in influenza-like illness related mortality. This retrospective cohort study examines the association between two lipid lowering drugs, statins and fibrates, and all-cause 30-day mortality following a medically attended acute respiratory illness (MAARI). Methods. Primary care patient data were retrospectively extracted from the UK Clinical Practice Research Datalink (CPRD) database. The sample comprised 201,179 adults aged 30 years or older experiencing a MAARI episode. Patient exposure to statins or fibrates was coded as separate dichotomous variables and deemed current if the most recent GP prescription was issued in the 30 days prior to MAARI diagnosis. Multivariable logistic regression and Cox regression were used for analyses. Adjustment was carried out for chronic lung disease, heart failure, metformin and glitazones, comorbidity burden, socio-demographic and lifestyle variables such as smoking status and body mass index (BMI). Statistical interaction tests were carried out to check for effect modification by gender, body mass index, smoking status and comorbidity. Results. A total of 1,096 (5%) patients died within the 30-day follow up period. Of this group, 213 (19.4%) were statin users and 4 (0.4%) were fibrate users. After adjustment, a significant 35% reduction in odds [adj OR; 0.65 (95% CI [0.52–0.80])] and a 33% reduction in the hazard [adj HR: 0.67 (95% CI [0.55–0.83])] of all-cause 30-day mortality following MAARI was observed in statin users. A significant effect modification by comorbidity burden was observed for the association between statin use and MAARI-related mortality. Fibrate use was associated with a non

  3. A UK general practice population cohort study investigating the association between lipid lowering drugs and 30-day mortality following medically attended acute respiratory illness.

    PubMed

    Joshi, Roshni; Venkatesan, Sudhir; Myles, Puja R

    2016-01-01

    Background. Cholesterol lowering drugs HMG-CoA reductase inhibitors (statins) and PPARα activators (fibrates) have been shown to reduce host inflammation via non-disease specific immunomodulatory mechanisms. Recent studies suggest that commonly prescribed drugs in general practice, statins and fibrates, may be beneficial in influenza-like illness related mortality. This retrospective cohort study examines the association between two lipid lowering drugs, statins and fibrates, and all-cause 30-day mortality following a medically attended acute respiratory illness (MAARI). Methods. Primary care patient data were retrospectively extracted from the UK Clinical Practice Research Datalink (CPRD) database. The sample comprised 201,179 adults aged 30 years or older experiencing a MAARI episode. Patient exposure to statins or fibrates was coded as separate dichotomous variables and deemed current if the most recent GP prescription was issued in the 30 days prior to MAARI diagnosis. Multivariable logistic regression and Cox regression were used for analyses. Adjustment was carried out for chronic lung disease, heart failure, metformin and glitazones, comorbidity burden, socio-demographic and lifestyle variables such as smoking status and body mass index (BMI). Statistical interaction tests were carried out to check for effect modification by gender, body mass index, smoking status and comorbidity. Results. A total of 1,096 (5%) patients died within the 30-day follow up period. Of this group, 213 (19.4%) were statin users and 4 (0.4%) were fibrate users. After adjustment, a significant 35% reduction in odds [adj OR; 0.65 (95% CI [0.52-0.80])] and a 33% reduction in the hazard [adj HR: 0.67 (95% CI [0.55-0.83])] of all-cause 30-day mortality following MAARI was observed in statin users. A significant effect modification by comorbidity burden was observed for the association between statin use and MAARI-related mortality. Fibrate use was associated with a non

  4. Factors Related to Hospital Readmission of Elderly Cardiac Patients.

    ERIC Educational Resources Information Center

    Berkman, Barbara; Abrams, Ruth D.

    1986-01-01

    Elderly patients with cardiac disease are at high risk for physical deterioration during posthospital recovery and suffer frequent early readmission. Study results found that mental status and posthospital stress were significantly related to early readmission. (Author)

  5. Initial weather regimes as predictors of numerical 30-day mean forecast accuracy

    NASA Technical Reports Server (NTRS)

    Colucci, Stephen J.; Baumhefner, David P.

    1992-01-01

    Thirty 30-day mean 500-mb-height anomaly forecasts generated by the NCAR Community Climate Model (CCM) for the year 1978 are examined in order to determine if the forecast accuracy can be estimated with the initial conditions. The initial weather regimes were defined in such a way that the regimes could discriminate between the best and the worst 30-day mean forecasts run from the initial fields in this data set. On the basis of the CCM experiments, it is suggested that the accuracy of numerical 30-day mean forecasts may depend upon the accuracy with which the cyclones and their interactions with the planetary scale are predicted early in the forecast cycle, and that this accuracy may depend upon the initial conditions.

  6. Relationship between obstructive sleep apnea and 30-day mortality among patients with pulmonary embolism

    PubMed Central

    Ghiasi, Farzin; Ahmadpoor, Amin; Amra, Babak

    2015-01-01

    Background: Pulmonary embolism (PE) is the most life-threatening form of venous thrombosis which causes the majority of mortalities in this category. Obstructive sleep apnea (OSA) has been indicated as one of the risk factors for thromboembolism because of hemostatic alterations. The present study was designed to seek for the relationship between OSA and 30-day mortality of patients with PE. Materials and Methods: This prospective cohort study was conducted among 137 consecutive patients referred to hospital with symptoms of PE and preliminary stable hemodynamic. Confirmation of PE was made by multislice computed tomography pulmonary angiography and in the case of contraindication; V/Q lung scan and Doppler sonography were done. A STOP-Bang Questionnaire was used to determine patients with high- and low-risk of OSA. Patients were followed up for 1-month, and their survivals were recorded. Results: This study showed that there was no relationship between OSA and 30-day mortality (P = 0.389). Chronic kidney disease (P = 0.004), hypertension (P = 0.003), main thrombus (P = 0.004), and segmental thrombus (P = 0.022) were associated with 30-day mortality. In the logistic regression analysis, history of chronic kidney disease was diagnosed as a risk factor for 30-day mortality among the PE patients (P = 0.029, odds ratio = 4.93). Conclusion: Results of this study showed 30-day mortality was not affected by OSA directly. In fact, it was affected by complications of OSA such as hypertension and thrombus. Also, positive history of chronic kidney disease increased the risk of 30-day mortality. PMID:26622255

  7. Extent of Surgery Does Not Influence 30-Day Mortality in Surgery for Metastatic Bone Disease

    PubMed Central

    Sørensen, Michala Skovlund; Hindsø, Klaus; Hovgaard, Thea Bechmann; Petersen, Michael Mørk

    2016-01-01

    Abstract Estimating patient survival has hitherto been the main focus when treating metastatic bone disease (MBD) in the appendicular skeleton. This has been done in an attempt to allocate the patient to a surgical procedure that outlives them. No questions have been addressed as to whether the extent of the surgery and thus the surgical trauma reduces survival in this patient group. We wanted to evaluate if perioperative parameters such as blood loss, extent of bone resection, and duration of surgery were risk factors for 30-day mortality in patients having surgery due to MBD in the appendicular skeleton. We retrospectively identified 270 consecutive patients who underwent joint replacement surgery or intercalary spacing for skeletal metastases in the appendicular skeleton from January 1, 2003 to December 31, 2013. We collected intraoperative (duration of surgery, extent of bone resection, and blood loss), demographic (age, gender, American Society of Anesthesiologist score [ASA score], and Karnofsky score), and disease-specific (primary cancer) variables. An association with 30-day mortality was addressed using univariate and multivariable analyses and calculation of odds ratio (OR). All patients were included in the analysis. ASA score 3 + 4 (OR 4.16 [95% confidence interval, CI, 1.80–10.85], P = 0.002) and Karnofsky performance status below 70 (OR 7.34 [95% CI 3.16–19.20], P < 0.001) were associated with increased 30-day mortality in univariate analysis. This did not change in multivariable analysis. No parameters describing the extent of the surgical trauma were found to be associated with 30-day mortality. The 30-day mortality in patients undergoing surgery for MBD is highly dependent on the general health status of the patients as measured by the ASA score and the Karnofsky performance status. The extent of surgery, measured as duration of surgery, blood loss, and degree of bone resection were not associated with 30-day mortality. PMID:27082592

  8. Evolution and Initial Experience of a Statewide Care Transitions Quality Improvement Collaborative: Preventing Avoidable Readmissions Together.

    PubMed

    Axon, R Neal; Cole, Laura; Moonan, Aunyika; Foster, Richard; Cawley, Patrick; Long, Laura; Turley, Christine B

    2016-02-01

    Increasing scrutiny of hospital readmission rates has spurred a wide variety of quality improvement initiatives. The Preventing Avoidable Readmissions Together (PART) initiative is a statewide quality improvement learning collaborative organized by stakeholder organizations in South Carolina. This descriptive report focused on initial interventions with hospitals. Eligible participants included all acute care hospitals plus home health organizations, nursing facilities, hospices, and other health care organizations. Measures were degree of statewide participation, curricular engagement, adoption of evidence-based improvement strategies, and readmission rate changes. Fifty-nine of 64 (92%) acute care hospitals and 9 of 10 (90%) hospital systems participated in collaborative events. Curricular engagement included: webinars and coaching calls (49/59, 83%), statewide in-person meetings (35/59, 59%), regional in-person meetings (44/59, 75%), and individualized consultations (46/59, 78%). Among 34 (58%) participating hospitals completing a survey at the completion of Year 1, respondents indicated complete implementation of multidisciplinary rounding (58%), post-discharge telephone calls (58%), and teach-back (32%), and implementation in process of high-quality transition records (52%), improved discharge summaries (45%), and timely follow-up appointments (39%). A higher proportion of hospitals had significant decreases (≥10% relative change) in all-cause readmission rates for acute myocardial infarction (55.6% vs. 30.4%, P=0.01), heart failure (54.2% vs. 31.7%, P=0.09), and chronic obstructive pulmonary disease (41.7% vs. 33.3%, P=0.83) between 2011-2013 compared to earlier (2009-2011) trends. Focus on reducing readmissions is driving numerous, sometimes competing, quality improvement initiatives. PART successfully engaged the majority of acute care facilities in one state to harmonize and accelerate adoption of evidence-based care transitions strategies. PMID:26102592

  9. Association Between Interstitial Lung Abnormalities and All-Cause Mortality

    PubMed Central

    Putman, Rachel K.; Hatabu, Hiroto; Araki, Tetsuro; Gudmundsson, Gunnar; Gao, Wei; Nishino, Mizuki; Okajima, Yuka; Dupuis, Josée; Latourelle, Jeanne C.; Cho, Michael H.; El-Chemaly, Souheil; Coxson, Harvey O.; Celli, Bartolome R.; Fernandez, Isis E.; Zazueta, Oscar E.; Ross, James C.; Harmouche, Rola; Estépar, Raúl San José; Diaz, Alejandro A.; Sigurdsson, Sigurdur; Gudmundsson, Elías F.; Eiríksdottír, Gudny; Aspelund, Thor; Budoff, Matthew J.; Kinney, Gregory L.; Hokanson, John E.; Williams, Michelle C; Murchison, John T.; MacNee, William; Hoffmann, Udo; O’Donnell, Christopher J.; Launer, Lenore J.; Harrris, Tamara B.; Gudnason, Vilmundur; Silverman, Edwin K.; O’Connor, George T.; Washko, George R.; Rosas, Ivan O.; Hunninghake, Gary M.

    2016-01-01

    IMPORTANCE Interstitial lung abnormalities have been associated with decreased six-minute walk distance, diffusion capacity for carbon monoxide and total lung capacity; however to our knowledge, an association with mortality has not been previously investigated. OBJECTIVE To investigate whether interstitial lung abnormalities are associated with increased mortality. DESIGN, SETTING, POPULATION Prospective cohort studies of 2633 participants from the Framingham Heart Study (FHS) (CT scans obtained 9/08–3/11), 5320 from the Age Gene/Environment Susceptibility (AGES)-Reykjavik (recruited 1/02–2/06), 2068 from COPDGene (recruited 11/07–4/10), and 1670 from the Evaluation of COPD Longitudinally to Identify Predictive Surrogate End-points (ECLIPSE) (between 12/05–12/06). EXPOSURES Interstitial lung abnormality status as determined by chest CT evaluation. MAIN OUTCOMES AND MEASURES All cause mortality over approximately 3 to 9 year median follow up time. Cause-of-death information was also examined in the AGES-Reykjavik cohort. RESULTS Interstitial lung abnormalities were present in 177 (7%) of the participants from FHS, 378 (7%) from AGES-Reykjavik, 156 (8%) from COPDGene, and in 157 (9%) from ECLIPSE. Over median follow-up times of ~3–9 years there were more deaths (and a greater absolute rate of mortality) among those with interstitial lung abnormalities compared to those without interstitial lung abnormalities in each cohort; 7% compared to 1% in FHS (6% difference, 95% confidence interval [CI] 2%, 10%), 56% compared to 33% in AGES-Reykjavik (23% difference, 95% CI 18%, 28%), 16% compared to 11% in COPDGene (5% difference, 95% CI −1%, 11%) and 11% compared to 5% in ECLIPSE (6% difference, 95% CI 1%, 11%). After adjustment for covariates, interstitial lung abnormalities were associated with an increase in the risk of death in the FHS (HR=2.7, 95% CI, 1.1–65, P=0.030), AGES-Reykjavik (HR 1.3, 95% CI 1.2–1.4, P<0.001), COPDGene (HR=1.8, 95% CI, 1.1, 2

  10. 5 CFR 362.407 - Withdrawal and readmission.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Withdrawal and readmission. 362.407... PROGRAMS Presidential Management Fellows Program § 362.407 Withdrawal and readmission. (a) Withdrawal. (1.... (b) Readmission. (1) If a Fellow withdraws from the Program for reasons that are related...

  11. 34 CFR 668.18 - Readmission requirements for servicemembers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false Readmission requirements for servicemembers. 668.18... Participation in Title IV, HEA Programs § 668.18 Readmission requirements for servicemembers. (a) General. (1) An institution may not deny readmission to a person who is a member of, applies to be a member...

  12. Self-Selection for Readmission after Academic Dismissal: An Experiment.

    ERIC Educational Resources Information Center

    Phipps, Ronald A.

    A new readmission policy at Salisbury State College for students who were academically dismissed is described, and data are presented on dismissals and readmissions from Fall 1974 through Fall 1976. Academically-dismissed students may be readmitted in time to enroll for the next semester provided they apply for readmission through the Office of…

  13. 34 CFR 668.18 - Readmission requirements for servicemembers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false Readmission requirements for servicemembers. 668.18... Participation in Title IV, HEA Programs § 668.18 Readmission requirements for servicemembers. (a) General. (1) An institution may not deny readmission to a person who is a member of, applies to be a member...

  14. 20 CFR 638.402 - Enrollment by readmission.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Enrollment by readmission. 638.402 Section... Placements in the Job Corps § 638.402 Enrollment by readmission. Procedures for screening and selection of applicants for readmission shall be issued by the Job Corps Director....

  15. 5 CFR 362.407 - Withdrawal and readmission.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Withdrawal and readmission. 362.407... PROGRAMS Presidential Management Fellows Program § 362.407 Withdrawal and readmission. (a) Withdrawal. (1.... (b) Readmission. (1) If a Fellow withdraws from the Program for reasons that are related...

  16. 20 CFR 638.402 - Enrollment by readmission.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Enrollment by readmission. 638.402 Section... Placements in the Job Corps § 638.402 Enrollment by readmission. Procedures for screening and selection of applicants for readmission shall be issued by the Job Corps Director....

  17. 34 CFR 668.18 - Readmission requirements for servicemembers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false Readmission requirements for servicemembers. 668.18... Participation in Title IV, HEA Programs § 668.18 Readmission requirements for servicemembers. (a) General. (1) An institution may not deny readmission to a person who is a member of, applies to be a member...

  18. 34 CFR 668.18 - Readmission requirements for servicemembers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false Readmission requirements for servicemembers. 668.18... Participation in Title IV, HEA Programs § 668.18 Readmission requirements for servicemembers. (a) General. (1) An institution may not deny readmission to a person who is a member of, applies to be a member...

  19. A 30-day forecast experiment with the GISS model and updated sea surface temperatures

    NASA Technical Reports Server (NTRS)

    Spar, J.; Atlas, R.; Kuo, E.

    1975-01-01

    The GISS model was used to compute two parallel global 30-day forecasts for the month January 1974. In one forecast, climatological January sea surface temperatures were used, while in the other observed sea temperatures were inserted and updated daily. A comparison of the two forecasts indicated no clear-cut beneficial effect of daily updating of sea surface temperatures. Despite the rapid decay of daily predictability, the model produced a 30-day mean forecast for January 1974 that was generally superior to persistence and climatology when evaluated over either the globe or the Northern Hemisphere, but not over smaller regions.

  20. Myelinated fibers of the mouse spinal cord after a 30-day space flight.

    PubMed

    Povysheva, T V; Rezvyakov, P N; Shaimardanova, G F; Nikolskii, E E; Islamov, R R; Chelyshev, Yu A; Grygoryev, A I

    2016-07-01

    Myelinated fibers and myelin-forming cells in the spinal cord at the L3-L5 level were studied in C57BL/6N mice that had spent 30 days in space. Signs of destruction of myelin in different areas of white matter, reduction of the thickness of myelin sheath and axon diameter, decreased number of myelin-forming cells were detected in "flight" mice. The stay of mice in space during 30 days had a negative impact on the structure of myelinated fibers and caused reduced expression of the markers myelin-forming cells. These findings can complement the pathogenetic picture of the development of hypogravity motor syndrome.

  1. Myelinated fibers of the mouse spinal cord after a 30-day space flight.

    PubMed

    Povysheva, T V; Rezvyakov, P N; Shaimardanova, G F; Nikolskii, E E; Islamov, R R; Chelyshev, Yu A; Grygoryev, A I

    2016-07-01

    Myelinated fibers and myelin-forming cells in the spinal cord at the L3-L5 level were studied in C57BL/6N mice that had spent 30 days in space. Signs of destruction of myelin in different areas of white matter, reduction of the thickness of myelin sheath and axon diameter, decreased number of myelin-forming cells were detected in "flight" mice. The stay of mice in space during 30 days had a negative impact on the structure of myelinated fibers and caused reduced expression of the markers myelin-forming cells. These findings can complement the pathogenetic picture of the development of hypogravity motor syndrome. PMID:27595822

  2. Something is amiss in Denmark: A comparison of preventable hospitalisations and readmissions for chronic medical conditions in the Danish Healthcare system and Kaiser Permanente

    PubMed Central

    2011-01-01

    Background As many other European healthcare systems the Danish healthcare system (DHS) has targeted chronic condition care in its reform efforts. Benchmarking is a valuable tool to identify areas for improvement. Prior work indicates that chronic care coordination is poor in the DHS, especially in comparison with care in Kaiser Permanente (KP), an integrated delivery system based in the United States. We investigated population rates of hospitalisation and readmission rates for ambulatory care sensitive, chronic medical conditions in the two systems. Methods Using a historical cohort study design, age and gender adjusted population rates of hospitalisations for angina, heart failure, chronic obstructive pulmonary disease, and hypertension, plus rates of 30-day readmission and mortality were investigated for all individuals aged 65+ in the DHS and KP. Results DHS had substantially higher rates of hospitalisations, readmissions, and mean lengths of stay per hospitalisation, than KP had. For example, the adjusted angina hospitalisation rates in 2007 for the DHS and KP respectively were 1.01/100 persons (95%CI: 0.98-1.03) vs. 0.11/100 persons (95%CI: 0.10-0.13/100 persons); 21.6% vs. 9.9% readmission within 30 days (OR = 2.53; 95% CI: 1.84-3.47); and mean length of stay was 2.52 vs. 1.80 hospital days. Mortality up through 30 days post-discharge was not consistently different in the two systems. Conclusions There are substantial differences between the DHS and KP in the rates of preventable hospitalisations and subsequent readmissions associated with chronic conditions, which suggest much opportunity for improvement within the Danish healthcare system. Reductions in hospitalisations also could improve patient welfare and free considerable resources for use towards preventing disease exacerbations. These conclusions may also apply for similar public systems such as the US Medicare system, the NHS and other systems striving to improve the integration of care for persons

  3. Length of stay and readmission in lumbar intervertebral disc disorder inpatients by hospital characteristics and volumes.

    PubMed

    Han, Kyu-Tae; Lee, Hyo Jung; Park, Eun-Cheol; Kim, Woorim; Jang, Sung-In; Kim, Tae Hyun

    2016-09-01

    In South Korea, lumbar intervertebral disc disorder (LIDD) patients are increasing in all age groups due to an aging population and changes in lifestyle, like sedentary, and there has been concern about reducing quality of care and increasing healthcare expenditure. Therefore, we aim to study the impact of hospital volume and hospital staffing, such as neurosurgeon or nurse, for length of stay or readmission in LIDD inpatients. We used health insurance claim data from 157 hospitals, consisting of 88,949 inpatient cases during 2010-2013. Multi-level models were analyzed to examine the association between LOS/readmission and both inpatient and hospital level variables. By the results, the average LOS was 10.85 days, and readmission within 30 days after discharge was 1063 (1.2%) cases. Higher hospital volume or number of neurosurgeons/ doctors showed inverse relation with LOS (per increases 100 cases=β: -0.0457, P-value<0.0001; per increases 1 neurosurgeon=β: -0.3517, P-value<0.0001; number of doctors per 100 beds=β: -0.1200, P-value<0.0001). And, higher number of registered nurses (RNs) showed inverse relation with early readmission. In conclusion, higher volume or staffing showed positive relation with improving efficiency and quality in care of LIDD. Therefore, health policy makers should consider providing incentives or motivation to hospitals with higher volume or more superior hospital staffing for effective management of excessive healthcare expenditure or reducing quality of care. PMID:27568166

  4. 77 FR 37706 - Agency Information Collection Activities: 30-Day Notice of Intention To Request Clearance of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR National Park Service Agency Information Collection Activities: 30-Day Notice of Intention To Request Clearance of Collection of Information; Opportunity for Public Comment AGENCY: National Park Service,...

  5. 7 CFR 27.58 - Postponed classification; must be within 30 days.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Postponed classification; must be within 30 days. 27.58 Section 27.58 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS...

  6. 77 FR 47702 - 30-Day Notice of Request for Approval: Statutory Authority To Preserve Rail Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... this collection in the Federal Register on February 10, 2012, at 77 FR 7236-37 (60-day notice). That... Surface Transportation Board 30-Day Notice of Request for Approval: Statutory Authority To Preserve Rail Service AGENCY: Surface Transportation Board, DOT. ACTION: Notice and request for comments. SUMMARY:...

  7. 78 FR 49280 - 30-Day Notice of Proposed Information Collection: Third-Party Documentation Facsimile Transmittal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Third-Party Documentation Facsimile..., 2013. A. Overview of Information Collection Title of Information Collection: Third-Party Documentation... of the need for the information and proposed use: The use of the Third-Party Documentation...

  8. 78 FR 7436 - Request for Public Comment: 30-Day Proposed Information Collection: Indian Health Service...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-01

    ... in the Federal Register (77 FR 69865) on November 21, 2012, and allowed 60 days for public comment... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Indian Health Service Request for Public Comment: 30-Day Proposed Information...

  9. 78 FR 79474 - 30-Day Notice of Proposed Information Collection: Father's Day

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-30

    ...HUD has submitted the proposed information collection requirement described below to the Office of Management and Budget (OMB) for review, in accordance with the Paperwork Reduction Act. The purpose of this notice is to allow for an additional 30 days of public...

  10. 78 FR 36198 - Request for Public Comment: 30-Day Proposed Information Collection: Indian Health Service Medical...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-17

    ... process has been streamlined and is using information technology to make the application electronically... information technology. Send Requests for Further Information: For the proposed collection, or requests to... HUMAN SERVICES Indian Health Service Request for Public Comment: 30-Day Proposed Information...

  11. 76 FR 10035 - Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-23

    ... HUMAN SERVICES Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov AGENCY..., OMB number, to Ed.Calimag@hhs.gov , or call the Reports Clearance Office on (202) 205- 1193. Send... notice directly to the Grants.gov OMB Desk Officer; faxed to OMB at 202-395-6974. Proposed Project:...

  12. 76 FR 10036 - Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-23

    ... HUMAN SERVICES Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov AGENCY..., OMB number, to Ed.Calimag@hhs.gov , or call the Reports Clearance Office on (202) 205- 1193. Send... notice directly to the Grants.gov OMB Desk Officer; faxed to OMB at 202-395-6974. Proposed Project:...

  13. 76 FR 10034 - Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-23

    ... HUMAN SERVICES Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov AGENCY..., OMB number, to Ed.Calimag@hhs.gov , or call the Reports Clearance Office on (202) 205- 1193. Send... notice directly to the Grants.gov OMB Desk Officer; faxed to OMB at 202-395-6974. Proposed Project:...

  14. 76 FR 10364 - Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-24

    ... HUMAN SERVICES Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov AGENCY..., OMB number, to Ed.Calimag@hhs.gov , or call the Reports Clearance Office on (202) 205- 1193. Send... notice directly to the Grants.gov OMB Desk Officer; faxed to OMB at 202-395-6974. Proposed Project:...

  15. 76 FR 10033 - Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-23

    ... HUMAN SERVICES Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov AGENCY..., OMB number, to Ed.Calimag@hhs.gov , or call the Reports Clearance Office on (202) 690- 7569. Send... notice directly to the Grants.gov OMB Desk Officer; faxed to OMB at 202-395-6974. Proposed Project:...

  16. 78 FR 48178 - Submission for OMB Review; 30-day Comment Request: Autism Spectrum Disorder Research Portfolio...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-07

    ... HUMAN SERVICES National Institutes of Health Submission for OMB Review; 30-day Comment Request: Autism... any data that is collected on autism projects that are funded. This comment was considered, but it did..., contact: The Office of Autism Research Coordination, NIMH, NIH, Neuroscience Center, 6001 Executive...

  17. 78 FR 1916 - 30-Day Notice of Proposed Information Collection: Smart Traveler Enrollment Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-09

    ...The Department of State has submitted the information collection described below to the Office of Management and Budget (OMB) for approval. In accordance with the Paperwork Reduction Act of 1995 we are requesting comments on this collection from all interested individuals and organizations. The purpose of this Notice is to allow 30 days for public...

  18. 78 FR 66042 - 30-Day Notice of Proposed Information Collection: Section 3 Business Registry Pilot Program...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Section 3 Business Registry Pilot..., Reports Management Officer, QDAM, Department of Housing and Urban Development, 451 7th Street...

  19. 78 FR 69103 - 30-Day Notice of Proposed Information Collection: Quality Control for Rental Assistance Subsidy...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-18

    ...HUD has submitted the proposed information collection requirement described below to the Office of Management and Budget (OMB) for review, in accordance with the Paperwork Reduction Act. The purpose of this notice is to allow for an additional 30 days of public...

  20. 78 FR 19496 - Submission for OMB Review; 30-day Comment Request; The National Cancer Institute (NCI...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-01

    ... of eHealth/ mHealth tobacco cessation intervention programs. SmokefreeTXT has been developed (and is... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Submission for OMB Review; 30-day Comment Request;...

  1. 78 FR 36560 - 30-Day Notice of Proposed Information Collection: FHA Lender Approval, Annual Renewal, Periodic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: FHA Lender Approval, Annual Renewal...: Colette Pollard, Reports Management Officer, QDAM, Department of Housing and Urban Development, 451 7th... Title of Information Collection: FHA Lender Approval, Annual Renewal, Periodic Updates and...

  2. 78 FR 52964 - 30-Day Notice of Proposed Information Collection: Section 8 Management Assessment Program (SEMAP...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-27

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Section 8 Management Assessment... of Management and Budget (OMB) for review, in accordance with the Paperwork Reduction Act. The... Officer, Office of Management and Budget, New Executive Office Building, Washington, DC 20503; fax:...

  3. 78 FR 70956 - 30-Day Notice of Proposed Information Collection: Assessment of Native American, Alaska Native...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Assessment of Native American... Title of Information Collection: Assessment of Native American, Alaska Native and Native Hawaiian... American and Alaskan Native populations, most notably through the Indian Housing Block Grant. The level...

  4. 76 FR 28987 - Agency Information Collection Request; 30-Day Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency Information Collection Request; 30-Day Public Comment Request AGENCY: Office of the Secretary, HHS. In compliance with the requirement of section 3506(c)(2)(A) of the Paperwork Reduction Act of 1995, the Office of the Secretary...

  5. 78 FR 78369 - Submission for OMB Review; 30-Day Comment Request: Early Career Reviewer Program Online...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health Submission for OMB Review; 30-Day Comment Request: Early.... Currently, the application process involves repeated email interactions with potential applicants and...

  6. 75 FR 48970 - Agency Information Collection Request; 30-Day Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Office of the Secretary Agency Information Collection Request; 30-Day Public Comment... Human Services, is publishing the following summary of a proposed collection for public...

  7. 75 FR 48969 - Agency Information Collection Request. 30-Day Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency Information Collection Request. 30 Day Public Comment Request AGENCY: Office of... Reduction Act of 1995, the Office of the Secretary (OS), Department of Health and Human Services,...

  8. 30-Day Mortality in Acute Pulmonary Embolism: Prognostic Value of Clinical Scores and Anamnestic Features

    PubMed Central

    Bach, Andreas Gunter; Taute, Bettina-Maria; Baasai, Nansalmaa; Wienke, Andreas; Meyer, Hans Jonas; Schramm, Dominik; Surov, Alexey

    2016-01-01

    Purpose Identification of high-risk patients with pulmonary embolism is vital. The aim of the present study was to examine clinical scores, their single items, and anamnestic features in their ability to predict 30-day mortality. Materials and Methods A retrospective, single-center study from 06/2005 to 01/2010 was performed. Inclusion criteria were presence of pulmonary embolism, availability of patient records and 30-day follow-up. The following clinical scores were calculated: Acute Physiology and Chronic Health Evaluation II, original and simplified pulmonary embolism severity index, Glasgow Coma Scale, and euroSCORE II. Results In the study group of 365 patients 39 patients (10.7%) died within 30 days due to pulmonary embolism. From all examined scores and parameters the best predictor of 30-day mortality were the Glasgow Coma scale (≤ 10) and parameters of the circulatory system including presence of mechanical ventilation, arterial pH (< 7.335), and systolic blood pressure (< 99 mm Hg). Conclusions Easy to ascertain circulatory parameters have the same or higher prognostic value than the clinical scores that were applied in this study. From all clinical scores studied the Glasgow Coma Scale was the most time- and cost-efficient one. PMID:26866472

  9. 78 FR 36564 - 30-Day Notice of Proposed Information Collection: Multifamily Default Status Report

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Multifamily Default Status Report..., Department of Housing and Urban Development, 451 7th Street SW., Washington, DC 20410; email Colette Pollard... Report. OMB Approval Number: 2502-0041. Type of Request: Extension of a currently approved...

  10. 78 FR 39305 - 30-Day Notice of Proposed Information Collection: OSHC Progress Report Template

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-01

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: OSHC Progress Report Template AGENCY... Urban Development, 451 7th Street SW., Washington, DC 20410; email Colette Pollard at Colette.Pollard... Information Collection Title of Information Collection: OSHC Progress Report Template. OMB Approval...

  11. 78 FR 38070 - 30-Day Notice of Proposed Information Collection: Affirmative Fair Housing Marketing (AFHM) Plan

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-25

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Affirmative Fair Housing Marketing... Marketing (AFHM) Plan. OMB Approval Number: 2529-0013. Type of Request: Extension of a currently approved collection. Form Number: HUD-935.2A Affirmative Fair Housing Marketing (AFHM) Plan (Multifamily),...

  12. [Separate birth 30 days after a premature delivery in a twin pregnancy. A case report].

    PubMed

    Kisoka, R

    1994-01-01

    The author reports an exceptional observation concerning a delayed delivery of a second twin born at 34 weeks' gestation. The first infant was born 30 days before. The "fetal retention" of the second twin seems to improve its vital prognostic, 12 months later, the infant was in full growth and showing a good health. PMID:7995920

  13. 76 FR 40913 - Agency Information Collection Request; 30-Day Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-12

    ... respondent (in hours) hours Survey Human Resource Manager 3,000 1 30/60 1,500 Focus Group Protocol Employees in All 48 1 1.5 72 Occupations Key Informant Interview Script...... Human Resource Manager 20 1 45/60... HUMAN SERVICES Agency Information Collection Request; 30-Day Public Comment Request AGENCY: Office...

  14. 78 FR 79475 - 30-Day Notice of Proposed Information Collection: The Impact of Housing and Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-30

    ...HUD has submitted the proposed information collection requirement described below to the Office of Management and Budget (OMB) for review, in accordance with the Paperwork Reduction Act. The purpose of this notice is to allow for an additional 30 days of public...

  15. 78 FR 56908 - 30-Day Notice of Proposed Information Collection: Training Evaluation Form

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-16

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Training Evaluation Form AGENCY... Information Collection Title of Information Collection: Training Evaluation Form. OMB Approval Number: 2577... Evaluation Form is currently being used and will be used are: On-site Core Curriculum training in...

  16. 78 FR 36563 - 30-Day Notice of Proposed Information Collection: Single Family Premium Collection Subsystem...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Single Family Premium Collection..., 2013. A. Overview of Information Collection Title of Information Collection: Single Family Premium... use: The Single Family Premium Collection Subsystem-Upfront (SFPCS-U) allows the lenders to remit...

  17. 78 FR 75366 - 30-Day Notice of Proposed Information Collection: Public Housing Energy Audits and Utility...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-11

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Public Housing Energy Audits and... Audits and Utility Allowances. OMB Approval Number: 2577-062. Type of Request: Reinstatement, with change... information and proposed use: 24 CFR 965.301, Subpart C, Energy Audit and Energy Conservation...

  18. 77 FR 39318 - 30-Day Notice of Proposed Information Collection: DS-5513, Supplemental Questionnaire To...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ..., Office of Project Management and Operational Support, Program Coordination (CA/PPT/PMO/PC) Form Number... information collection request to the Office of Management and Budget (OMB) for approval in accordance with... to the Office of Management and Budget (OMB) for up to 30 days from July 2, 2012. ADDRESSES:...

  19. 77 FR 29348 - Agency Information Collection Request; 30-Day Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-17

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency Information Collection Request; 30-Day Public Comment Request AGENCY: Office of the Secretary, HHS. In compliance with the requirement of section 3506(c)(2)(A) of the Paperwork Reduction Act of 1995, the Office of the Secretary...

  20. 76 FR 32008 - 30-Day Notice of Proposed Information Collections: RPPR Public Diplomacy Surveys

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... forms of social media and similar collaborative technologies to interact on Public Diplomacy themes in... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE 30-Day Notice of Proposed Information Collections: RPPR Public Diplomacy Surveys ACTION: Notice of request...

  1. 77 FR 13128 - Agency Information Collection Request; 30-Day Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-05

    ... social media PSA. This study will collect information on awareness of the ``Make the Call--Don't Miss a... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Agency Information Collection Request; 30-Day Public Comment Request AGENCY: Office...

  2. 78 FR 52009 - 30-Day Notice of Proposed Information Collection: Utility Allowance Adjustments

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-21

    ... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Utility Allowance Adjustments AGENCY... Information Collection Title of Information Collection: Utility Allowance Adjustments. OMB Approval Number... advise the Secretary of the need for and request approval of a new utility allowance for...

  3. 78 FR 36565 - 30-Day Notice of Proposed Information Collection: Standardized Form for Collecting Information...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ...HUD has submitted the proposed information collection requirement described below to the Office of Management and Budget (OMB) for review, in accordance with the Paperwork Reduction Act. The purpose of this notice is to allow for an additional 30 days of public...

  4. 76 FR 10037 - Agency Information Collection Request. 30-Day Public Comment Request, Grants.gov

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-23

    ... written comments and recommendations for the proposed information collections within 30 days of this... ``General Instructions'' section, the following sentence is added as the last sentence: ``In ALL cases total... B Budget Categories'' section, the last sentence is revised as follows: ``For each program,...

  5. Cirrhosis is Associated with an Increased 30-Day Mortality After Venous Thromboembolism

    PubMed Central

    Søgaard, Kirstine Kobberøe; Horváth-Puhó, Erzsébet; Montomoli, Jonathan; Vilstrup, Hendrik; Sørensen, Henrik Toft

    2015-01-01

    Objectives: Patients with cirrhosis are at increased risk of venous thromboembolism (VTE), but the impact of cirrhosis on the clinical course following VTE is unclear. In a nationwide cohort study, we examined 30-day mortality among patients with cirrhosis and VTE. Methods: We used Danish population-based health-care databases (1994–2011) to identify patients with incident VTE, i.e., deep venous thrombosis (DVT), pulmonary embolism (PE), and portal vein thrombosis (PVT). Among these, we identified 745 patients with cirrhosis and 3647 patients without cirrhosis (matched on gender, year of birth, calendar year of VTE diagnosis and VTE type). We assessed the 30-day mortality risk among VTE patients with and without cirrhosis, and the mortality rate ratios (MRRs), using an adjusted Cox model with 95% confidence interval. We obtained information on immediate cause of death for patients who died within 30 days after VTE. Results: The 30-day mortality risk for DVT was 7% for patients with cirrhosis and 3% for patients without cirrhosis. Corresponding PE-related mortality risks were 35% and 16%, and PVT-related mortality risks were 19% and 15%, respectively. The adjusted 30-day MRRs were 2.17 (1.24–3.79) for DVT, 1.83 (1.30–2.56) for PE, and 1.30 (0.80–2.13) for PVT. Though overall mortality was higher in patients with cirrhosis than patients without cirrhosis, the proportions of deaths due to PE were similar among patients (25% and 24%, respectively). Conclusions: Cirrhosis is a predictor for increased short-term mortality following VTE, with PE as the most frequent cause of death. PMID:26133110

  6. Measures to reduce unplanned readmissions after vascular surgery.

    PubMed

    Eun, John C; Nehler, Mark R; Black, James H; Glebova, Natalia O

    2015-06-01

    Hospital readmissions are increasingly utilized as a measure of health care quality. Unplanned readmissions in surgical patients are viewed as a marker of poor care quality, and are associated with significant expense both to the health care system and to the patient. Interventions aimed at reducing readmissions have been the focus of several prospective randomized trials addressing medical conditions like congestive heart failure, but few data exist on efforts to reduce readmissions in surgical patients. Vascular surgery patients have been found to be at a particularly high risk for readmission, and a number of groups have reported on the risk factors for readmission in these patients. However, measures to reduce unplanned readmissions after vascular surgery have not be thoroughly investigated. Here, we summarize the existing data on risk factors for readmission in vascular surgery patients, review interventional studies in medical patients aimed at reducing readmissions, and suggest interventions that may be helpful in reducing readmissions in vascular patients. Further investigative work is needed to ascertain practical approaches to reducing unplanned readmissions in vascular surgery patients and thus improve the quality of care they receive.

  7. Influence of second- and third-degree heart block on 30-day outcome following acute myocardial infarction in the drug-eluting stent era.

    PubMed

    Kim, Hack-Lyoung; Kim, Sang-Hyun; Seo, Jae-Bin; Chung, Woo-Young; Zo, Joo-Hee; Kim, Myung-A; Park, Kyung-Woo; Koo, Bon-Kwon; Kim, Hyo-Soo; Chae, In-Ho; Choi, Dong-Ju; Cho, Myeong-Chan; Kim, Young-Jo; Kim, Ju Han; Ahn, Youngkeun; Jeong, Myung Ho

    2014-12-01

    This study was conducted to investigate the prognostic value of heart block among patients with acute myocardial infarction (AMI) treated with drug-eluting stents. A total of 13,862 patients with AMI, registered in the nation-wide AMI database from January 2005 to June 2013, were analyzed. Second- (Mobitz type I or II) and third-degree atrioventricular block were considered as heart block in this study. Thirty-day major adverse cardiac events (MACE) including all causes of death, recurrent myocardial infarction, and revascularization were evaluated. Percutaneous coronary intervention with implantation of drug-eluting stent was performed in 89.8% of the patients. Heart block occurred in 378 patients (2.7%). Thirty-day MACE occurred in 1,144 patients (8.2%). Patients with heart block showed worse clinical parameters at initial admission, and the presence of heart block was associated with 30-day MACE in univariate analyses. However, the prognostic impact of heart block was not significant after adjustment of potential confounders (p = 0.489). Among patients with heart block, patients with a culprit in the left anterior descending (LAD) coronary artery had worse clinical outcomes than those of patients with a culprit in the left circumflex or right coronary artery. LAD culprit was a significant risk factor for 30-day MACE even after controlling for confounders (odds ratio 5.28, 95% confidence interval 1.22 to 22.81, p = 0.026). In conclusion, despite differences in clinical parameters at the initial admission, heart block was not an independent risk factor for 30-day MACE in adjusted analyses. However, a LAD culprit was an independent risk factor for 30-day MACE among patients with heart block.

  8. Work capacity during 30 days of bed rest with isotonic and isokinetic exercise training

    NASA Technical Reports Server (NTRS)

    Greenleaf, J. E.; Bernauer, E. M.; Ertl, A. C.; Trowbridge, T. S.; Wade, C. E.

    1989-01-01

    Results are presented from a study to determine whether or not short-term variable intensity isotonic and intermittent high-intensity isokinetic short-duration leg exercise is effective for the maintenance of peak O2 (VO2) uptake and muscular strength and endurance, respectively, during 30 days of -6 deg head-down bed rest deconditioning. The results show no significant changes in leg peak torque, leg mean total work, arm total peak torque, or arm mean total work for members of the isotonic, isokinetic, and controls groups. Changes are observed, however, in peak VO2 levels. The results suggest that near-peak variabile intensity, isotonic leg excercise maintains peak VO2 during 30 days of bed rest, while peak intermittent, isokinetic leg excercise protocol does not.

  9. Long-term (30 days) toxicity of NiO nanoparticles for adult zebrafish Danio rerio

    PubMed Central

    Kovrižnych, Jevgenij A.; Zeljenková, Dagmar; Rollerová, Eva; Szabová, Elena

    2014-01-01

    Nickel oxide in the form of nanoparticles (NiO NPs) is extensively used in different industrial branches. In a test on adult zebrafish, the acute toxicity of NiO NPs was shown to be low, however longlasting contact with this compound can lead to its accumulation in the tissues and to increased toxicity. In this work we determined the 30-day toxicity of NiO NPs using a static test for zebrafish Danio rerio. We found the 30-day LC50 value to be 45.0 mg/L, LC100 (minimum concentration causing 100% mortality) was 100.0 mg/L, and LC0 (maximum concentration causing no mortality) was 6.25 mg/L for adult individuals of zebrafish. Considering a broad use of Ni in the industry, NiO NPs chronic toxicity may have a negative impact on the population of aquatic organisms and on food web dynamics in aquatic systems. PMID:26038672

  10. A gender based analysis of predictors of all cause death after transcatheter aortic valve implantation.

    PubMed

    Conrotto, Federico; D'Ascenzo, Fabrizio; Salizzoni, Stefano; Presbitero, Patrizia; Agostoni, Pierfrancesco; Tamburino, Corrado; Tarantini, Giuseppe; Bedogni, Francesco; Nijhoff, Freek; Gasparetto, Valeria; Napodano, Massimo; Ferrante, Giuseppe; Rossi, Marco Luciano; Stella, Pieter; Brambilla, Nedy; Barbanti, Marco; Giordana, Francesca; Grasso, Costanza; Biondi Zoccai, Giuseppe; Moretti, Claudio; D'Amico, Maurizio; Rinaldi, Mauro; Gaita, Fiorenzo; Marra, Sebastiano

    2014-10-15

    The impact of gender-related pathophysiologic features of severe aortic stenosis on transcatheter aortic valve implantation (TAVI) outcomes remains to be determined, as does the consistency of predictors of mortality between the genders. All consecutive patients who underwent TAVI at 6 institutions were enrolled in this study and stratified according to gender. Midterm all-cause mortality was the primary end point, with events at 30 days and at midterm as secondary end points. All events were adjudicated according to Valve Academic Research Consortium definitions. Eight hundred thirty-six patients were enrolled, 464 (55.5%) of whom were female. At midterm follow-up (median 365 days, interquartile range 100 to 516) women had similar rates of all-cause mortality compared with men (18.1% vs 22.6%, p = 0.11) and similar incidence of myocardial infarction and cerebrovascular accident. Gender did not affect mortality also on multivariate analysis. Among clinical and procedural features, glomerular filtration rate <30 ml/min/1.73 m(2) (hazard ratio [HR] 2.55, 95% confidence interval [CI] 1.36 to 4.79) and systolic pulmonary arterial pressure >50 mm Hg (HR 2.26, 95% CI 1.26 to 4.02) independently predicted mortality in women, while insulin-treated diabetes (HR 3.45, 95% CI 1.47 to 8.09), previous stroke (HR 3.42, 95% CI 1.43 to 8.18), and an ejection fraction <30% (HR 3.82, 95% CI 1.41 to 10.37) were related to mortality in men. Postprocedural aortic regurgitation was independently related to midterm mortality in the 2 groups (HR 11.19, 95% CI 3.3 to 37.9). In conclusion, women and men had the same life expectancy after TAVI, but different predictors of adverse events stratified by gender were demonstrated. These findings underline the importance of a gender-tailored clinical risk assessment in TAVI patients. PMID:25159239

  11. Women are less likely to be admitted to substance abuse treatment within 30 days of assessment.

    PubMed

    Arfken, Cynthia L; Borisova, Natalie; Klein, Chris; di Menza, Salvatore; Schuster, Charles R

    2002-01-01

    The information gathered in a centralized intake unit (CIU) allows payers and administrators to examine if there are access issues for their population. For this study, the authors examined whether there were gender differences in the rate at which people are admitted to treatment within 30 days of assessment. Of the 5,004 individuals seeking publicly-funded substance abuse treatment in Detroit for the years 1996-97, 50.3% of those assessed at the CIU actually entered treatment. Women (31% of the people assessed) had a lower rate of admission (45% for women versus 53% for men) a difference that was maintained even after controlling for known risk factors. Women who were given priority for admission (i.e., those who were pregnant, had children, or injected drugs) had a higher rate of admission than other women (73% versus 39%), but only 17% of the women presenting were included in the priority groups. Men who were injecting drugs (a priority group) also had a higher rate of admission than other men (83% versus 49%). In multivariate analysis controlling for priority groups and known risk factors, women were still less likely to be admitted to treatment within 30 days of admission than men. Establishing priorities improves the rate of admission within 30 days of assessment for those groups, but more needs to be done to improve the admission rate for women. These results demonstrate that a CIU allows administrators to monitor for access issues.

  12. The 10-30-day intraseasonal variation of the East Asian winter monsoon: The temperature mode

    NASA Astrophysics Data System (ADS)

    Yao, Suxiang; Sun, Qingfei; Huang, Qian; Chu, Peng

    2016-09-01

    East Asia is known for its monsoon characteristics, but little research has been performed on the intraseasonal time scale of the East Asian winter monsoon (EAWM). In this paper, the extended reanalysis (ERA)-Interim sub-daily data are used to study the surface air temperature intraseasonal oscillation (ISO) of the EAWM. The results show that the air temperature (2-m level) of the EAWM has a dominant period of 10-30 days. Lake Baikal and south China are the centers of the air temperature ISO. An anomalous low frequency (10-30-day filtered) anticyclone corresponds to the intraseasonal cold air. The 10-30-day filtered cold air spreads from Novaya Zemlya to Lake Baikal and even to South China. The ISO of the Arctic Oscillation (AO) index influences the temperature of the EAWM by stimulating Rossby waves in middle latitude, causing meridional circulation, and eventually leads to the temperature ISO of the EAWM. RegCM4 has good performance for the simulation of the air temperature ISO. The simulated results indicate that the plateau is responsible for the southward propagation of the intraseasonal anticyclone. The anticyclone could not reach South China when there was no plateau in western China and its upper reaches.

  13. Comparison of robotic and laparoscopic colorectal resections with respect to 30-day perioperative morbidity

    PubMed Central

    Feinberg, Adina E.; Elnahas, Ahmad; Bashir, Shaheena; Cleghorn, Michelle C.; Quereshy, Fayez A.

    2016-01-01

    Background Robotic surgery has emerged as a minimally invasive alternative to traditional laparoscopy. Robotic surgery addresses many of the technical and ergonomic limitations of laparoscopic surgery, but the literature regarding clinical outcomes in colorectal surgery is limited. We sought to compare robotic and laparoscopic colorectal resections with respect to 30-day perioperative outcomes. Methods The American College of Surgeons National Surgical Quality Improvement Program database was used to identify all patients who underwent robotic or laparoscopic colorectal surgery in 2013. We performed a logistic regression analysis to compare intraoperative variables and 30-day outcomes. Results There were 8392 patients who underwent laparoscopic colorectal surgery and 472 patients who underwent robotic colorectal surgery. The robotic cohort had a lower incidence of unplanned intraoperative conversion (9.5% v. 13.7%, p = 0.008). There were no significant differences between robotic and laparoscopic surgery with respect to other intraoperative and postoperative outcomes, such as operative duration, length of stay, postoperative ileus, anastomotic leak, venous thromboembolism, wound infection, cardiac complications and pulmonary complications. On multivariable analysis, robotic surgery was protective for unplanned conversion, while male sex, malignancy, Crohn disease and diverticular disease were all associated with open conversion. Conclusion Robotic colorectal surgery has comparable 30-day perioperative morbidity to laparoscopic surgery and may decrease the rate of intraoperative conversion in select patients. PMID:27240135

  14. Interventions for heart failure readmissions: successes and failures.

    PubMed

    Fleming, Lisa M; Kociol, Robb D

    2014-06-01

    Heart failure readmissions result in significant costs to the health care system and to patients' quality of life, but programs to reduce readmissions have met with mixed success. Successful strategies have included multidisciplinary hospital-based quality initiatives, disease management programs, and care transition interventions. Devices like telemonitors and indwelling catheters, however, have met with mixed success. Research is still needed to elucidate the most effective interventions for readmission reduction in the HF population.

  15. Predictors of excess heart failure readmissions: implications for nursing practice.

    PubMed

    Stamp, Kelly D; Flanagan, Jane; Gregas, Matt; Shindul-Rothschild, Judith

    2014-01-01

    In this study of California, Massachusetts, and New York hospitals, 6 factors predicted 27.6% of readmissions for patients with heart failure (HF). We found that higher admissions per bed, teaching hospitals, and poor nurse-patient communication increased HF readmissions. Conversely, the HF readmissions were lower when nurse staffing was greater, more patients reported receiving discharge information, and among hospitals in California. The implications for nursing practice in the delivery of care to patients with HF are discussed.

  16. Neighborhood Socioeconomic Disadvantage and 30 Day Rehospitalizations: An Analysis of Medicare Data

    PubMed Central

    Kind, Amy JH; Jencks, Steve; Brock, Jane; Yu, Menggang; Bartels, Christie; Ehlenbach, William; Greenberg, Caprice; Smith, Maureen

    2014-01-01

    Background Measures of socioeconomic disadvantage may enable improved targeting of programs to prevent rehospitalizations, but obtaining such information directly from patients can be difficult. Measures of US neighborhood socioeconomic disadvantage are more readily available, although rarely employed clinically. Objective To evaluate the association between neighborhood socioeconomic disadvantage at the census block-group level, as measured by Singh’s validated Area Deprivation Index (ADI), and 30-day rehospitalization. Design Retrospective cohort study Setting United States Patients Random 5% national sample of fee-for-service Medicare patients discharged with congestive heart failure, pneumonia or myocardial infarction, 2004–2009 (N = 255,744) Measurements 30-day rehospitalizations. Medicare data were linked to 2000 Census data to construct an ADI for each patient’s census block-group, which were then sorted into percentiles by increasing ADI. Relationships between neighborhood ADI grouping and rehospitalization were evaluated using multivariate logistic regression models, controlling for patient sociodemographics, comorbidities/severity, and index hospital characteristics. Results The 30-day rehospitalization rate did not vary significantly across the least disadvantaged 85% of neighborhoods, which had an average rehospitalization rate=21%. However, within the most disadvantaged 15% of neighborhoods, rehospitalization rates rose from 22% to 27% with worsening ADI. This relationship persisted after full adjustment, with the most disadvantaged neighborhoods having a rehospitalization risk (adjusted risk ratio = 1.09, confidence interval 1.05–1.12) similar to that of chronic pulmonary disease (1.06, 1.04–1.08) and greater than that of diabetes (0.95, 0.94–0.97). Limitations No direct markers of care quality, access Conclusions Residence within a disadvantaged US neighborhood is a rehospitalization predictor of magnitude similar to chronic pulmonary

  17. Changes in size and compliance of the calf after 30 days of simulated microgravity

    NASA Technical Reports Server (NTRS)

    Convertino, Victor A.; Doerr, Donald F.; Stein, Stewart L.

    1989-01-01

    The hypothesis that reducing muscle compartment by a long-term exposure to microgravity would cause increased leg venous compliance was tested in eight men who were assessed for vascular compliance and for serial circumferences of the calf before and after 30 days of continuous 6-deg head-down bed rest. It was found that head-down bed rest caused decreases in the calculated calf volume and the calf-muscle compartment, as well as increases in calf compliance. The percent increases in calf compliance correlated significantly with decreases in calf muscle compartment.

  18. Predicting and preventing readmissions in kidney transplant recipients.

    PubMed

    Covert, Kelly L; Fleming, James N; Staino, Carmelina; Casale, Jillian P; Boyle, Kimberly M; Pilch, Nicole A; Meadows, Holly B; Mardis, Caitlin R; McGillicuddy, John W; Nadig, Satish; Bratton, Charles F; Chavin, Kenneth D; Baliga, Prabhakar K; Taber, David J

    2016-07-01

    A lack of research exploring post-transplant process optimization to reduce readmissions and increasing readmission rates at our center from 2009 to 2013 led to this study, aimed at assessing the effect of patient and process factors on 30-d readmission rates after kidney transplantation. This was a retrospective case-control study in adult kidney transplant recipients. Univariate and multivariate analyses were utilized to assess patient and process determinants of 30-d readmissions. 384 patients were included; 30-d readmissions were significantly associated with graft loss and death (p = 0.001). Diabetes (p = 0.049), pharmacist identification of poor understanding or adherence, and prolonged time on hemodialysis prior to transplant were associated with an increased risk of 30-d readmissions. After controlling for risk factors, readmission rates were only independently predicted by pharmacist identification of patient lack of understanding or adherence regarding post-transplant medications and dialysis exposure for more than three yr (OR 2.3, 95% CI 1.10-4.71, p = 0.026 and OR 2.1, 95% CI 1.22, 3.70, respectively), both of which were significantly modified by history of diabetes. Thirty-d readmissions are attributable to both patient and process-level factors. These data suggest that a lack of post-transplant medication knowledge in high-risk patients drives early hospital readmission.

  19. COPD exacerbation care bundle improves standard of care, length of stay, and readmission rates

    PubMed Central

    Parikh, Raj; Shah, Trushil G; Tandon, Rajive

    2016-01-01

    Introduction COPD is the third leading cause of death in the world. Utilizing care bundles during acute COPD exacerbations results in fewer complications and lower costs. Our aim was to construct a COPD exacerbation care bundle and evaluate the effects on patient care. Methods We conducted a prospective analysis of 44 patients admitted with a COPD exacerbation to a single tertiary care facility. Primary outcomes included length of stay, readmission rates, and hospital costs. Secondary outcomes included patient education, pulmonologist follow-up, and timeliness of medication administration. Two cohorts were analyzed: those treated with an electronic COPD care bundle (cases; N=22) versus those treated without the care bundle (controls; N=22). Results Mean length of stay (51.2 vs 101.1 hours in controls; P-value =0.001), 30-day readmission rates (9.1% vs 54.4% in controls; P-value =0.001), and 60-day readmission rates (22.7% vs 77% in controls; P-value =0.0003) decreased in the care bundle group. Ninety-day hospital costs had a significant difference in the care bundle group (US$7,652 vs US$19,954 in controls; P-value =0.044). Secondary outcomes included a 100% rate of COPD inhaler teaching (vs 27.3% in controls; P-value <0.001), 59.1% rate of pulmonologist follow-up after discharge (vs 18.2% in controls; P-value =0.005), and a mean reduction in time to steroid administration (7.0 hours; P-value =0.015) seen in the care bundle cases. Conclusion Our significant findings coupled with the recent success of standardized algorithms in managing COPD exacerbations stress the importance of enforcing clinical guidelines that can enhance patient care. We demonstrated improved care for COPD exacerbation patients during hospitalizations, thereby decreasing morbidity and the financial burden hospitals face in regard to this increasingly prevalent disease. PMID:27042046

  20. 17 CFR 240.3a55-2 - Indexes underlying futures contracts trading for fewer than 30 days.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... contracts trading for fewer than 30 days. 240.3a55-2 Section 240.3a55-2 Commodity and Securities Exchanges... Indexes underlying futures contracts trading for fewer than 30 days. (a) An index on which a contract of sale for future delivery is trading on a designated contract market, registered derivatives...

  1. 78 FR 69428 - Submission for OMB Review; 30-Day Comment Request: Cancer Trials Support Unit (CTSU) (NCI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-19

    ... HUMAN SERVICES National Institutes of Health Submission for OMB Review; 30-Day Comment Request: Cancer... and Budget (OMB) a request for review and approval of the information collection listed below. This... of this notice is to allow an additional 30 days for public comment. The National Cancer...

  2. 78 FR 65696 - 30-Day Notice of Proposed Information Collection: Housing Finance Agency Risk-Sharing Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-01

    ... October 25, 2013 at 78 FR 64145 HUD published a 30 day notice of proposed information collection. This... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Housing Finance Agency Risk-Sharing... Collection Title of Information Collection: Housing Finance Agency Risk- Sharing Program. OMB Approval...

  3. 76 FR 6794 - 30-Day Submission Period for Requests for ONC-Approved Accreditor (ONC-AA) Status

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... Program for Health Information Technology, 76 FR 1262 (Jan. 7, 2011) (the ``Permanent Certification... HUMAN SERVICES 30-Day Submission Period for Requests for ONC-Approved Accreditor (ONC-AA) Status AGENCY... ONC-Approved Accreditor (ONC-AA) status. Authority: 42 U.S.C. 300jj-11. DATES: The 30-day...

  4. 78 FR 66040 - 30-Day Notice of Proposed Information Collection: HUD-Owned Real Estate-Sales Contract and Addendums

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-04

    ... October 25, 2013 at 78 FR 64145, HUD inadvertently published a 30 day notice of proposed information... URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: HUD-Owned Real Estate--Sales... Housing and Urban Development, 451 7th Street SW., Washington, DC 20410; email Colette Pollard at...

  5. Proportion of hospital readmissions deemed avoidable: a systematic review

    PubMed Central

    van Walraven, Carl; Bennett, Carol; Jennings, Alison; Austin, Peter C.; Forster, Alan J.

    2011-01-01

    Background Readmissions to hospital are increasingly being used as an indicator of quality of care. However, this approach is valid only when we know what proportion of readmissions are avoidable. We conducted a systematic review of studies that measured the proportion of readmissions deemed avoidable. We examined how such readmissions were measured and estimated their prevalence. Methods We searched the MEDLINE and EMBASE databases to identify all studies published from 1966 to July 2010 that reviewed hospital readmissions and that specified how many were classified as avoidable. Results Our search strategy identified 34 studies. Three of the studies used combinations of administrative diagnostic codes to determine whether readmissions were avoidable. Criteria used in the remaining studies were subjective. Most of the studies were conducted at single teaching hospitals, did not consider information from the community or treating physicians, and used only one reviewer to decide whether readmissions were avoidable. The median proportion of readmissions deemed avoidable was 27.1% but varied from 5% to 79%. Three study-level factors (teaching status of hospital, whether all diagnoses or only some were considered, and length of follow-up) were significantly associated with the proportion of admissions deemed to be avoidable and explained some, but not all, of the heterogeneity between the studies. Interpretation All but three of the studies used subjective criteria to determine whether readmissions were avoidable. Study methods had notable deficits and varied extensively, as did the proportion of readmissions deemed avoidable. The true proportion of hospital readmissions that are potentially avoidable remains unclear. PMID:21444623

  6. Assessing the Utility of ICU Readmissions as a Quality Metric

    PubMed Central

    Ratcliffe, Sarah J.; Halpern, Scott D.

    2015-01-01

    BACKGROUND: ICU readmissions are associated with increased mortality and costs; however, it is unclear whether these outcomes are caused by readmissions or by residual confounding by illness severity. An assessment of temporal changes in ICU readmission in response to a specific policy change could help disentangle these possibilities. We sought to determine whether ICU readmission rates changed after 2003 Accreditation Council for Graduate Medical Education Resident Duty Hours reform (“reform”) and whether there were temporally corresponding changes in other ICU outcomes. METHODS: We used a difference-in-differences approach using Project IMPACT (Improved Methods of Patient Information Access of Core Clinical Tasks). Piecewise regression models estimated changes in outcomes immediately before and after reform in 274,491 critically ill medical and surgical patients in 151 community and academic US ICUs. Outcome measures included ICU readmission, ICU mortality, and in-hospital post-ICU-discharge mortality. RESULTS: In ICUs with residents, ICU readmissions increased before reform (OR, 1.5; 95% CI, 1.22-1.84; P < .01), and decreased after (OR, 0.85; 95% CI, 0.73-0.98; P = .03). This abrupt decline in ICU readmissions after reform differed significantly from an increase in readmissions observed in ICUs without residents at this time (difference-in-differences P < .01). No comparable changes in mortality were observed between ICUs with vs without residents. CONCLUSIONS: The changes in ICU readmission rates after reform, without corresponding changes in mortality, suggest that ICU readmissions are not causally related to other untoward patient outcomes. Instead, ICU readmission rates likely reflect operational aspects of care that are not patient-centered, making them less useful indicators of ICU quality. PMID:25393027

  7. Correspondence between hair cortisol concentrations and 30-day integrated daily salivary and weekly urinary cortisol measures.

    PubMed

    Short, Sarah J; Stalder, Tobias; Marceau, Kristine; Entringer, Sonja; Moog, Nora K; Shirtcliff, Elizabeth A; Wadhwa, Pathik D; Buss, Claudia

    2016-09-01

    Characterization of cortisol production, regulation and function is of considerable interest and relevance given its ubiquitous role in virtually all aspects of physiology, health and disease risk. The quantification of cortisol concentration in hair has been proposed as a promising approach for the retrospective assessment of integrated, long-term cortisol production. However, human research is still needed to directly test and validate current assumptions about which aspects of cortisol production and regulation are reflected in hair cortisol concentrations (HCC). Here, we report findings from a validation study in a sample of 17 healthy adults (mean±SD age: 34±8.6 yrs). To determine the extent to which HCC captures cumulative cortisol production, we examined the correspondence of HCC, obtained from the first 1cm scalp-near hair segment, assumed to retrospectively reflect 1-month integrated cortisol secretion, with 30-day average salivary cortisol area-under-the curve (AUC) based on 3 samples collected per day (on awakening, +30min, at bedtime) and the average of 4 weekly 24-h urinary free cortisol (UFC) assessments. To further address which aspects of cortisol production and regulation are best reflected in the HCC measure, we also examined components of the salivary measures that represent: (1) production in response to the challenge of awakening (using the cortisol awakening response [CAR]), and (2) chronobiological regulation of cortisol production (using diurnal slope). Finally, we evaluated the test-retest stability of each cortisol measure. Results indicate that HCC was most strongly associated with the prior 30-day integrated cortisol production measure (average salivary cortisol AUC) (r=0.61, p=0.01). There were no significant associations between HCC and the 30-day summary measures using CAR or diurnal slope. The relationship between 1-month integrated 24-h UFC and HCC did not reach statistical significance (r=0.30, p=0.28). Lastly, of all cortisol

  8. Correspondence between hair cortisol concentrations and 30-day integrated daily salivary and weekly urinary cortisol measures.

    PubMed

    Short, Sarah J; Stalder, Tobias; Marceau, Kristine; Entringer, Sonja; Moog, Nora K; Shirtcliff, Elizabeth A; Wadhwa, Pathik D; Buss, Claudia

    2016-09-01

    Characterization of cortisol production, regulation and function is of considerable interest and relevance given its ubiquitous role in virtually all aspects of physiology, health and disease risk. The quantification of cortisol concentration in hair has been proposed as a promising approach for the retrospective assessment of integrated, long-term cortisol production. However, human research is still needed to directly test and validate current assumptions about which aspects of cortisol production and regulation are reflected in hair cortisol concentrations (HCC). Here, we report findings from a validation study in a sample of 17 healthy adults (mean±SD age: 34±8.6 yrs). To determine the extent to which HCC captures cumulative cortisol production, we examined the correspondence of HCC, obtained from the first 1cm scalp-near hair segment, assumed to retrospectively reflect 1-month integrated cortisol secretion, with 30-day average salivary cortisol area-under-the curve (AUC) based on 3 samples collected per day (on awakening, +30min, at bedtime) and the average of 4 weekly 24-h urinary free cortisol (UFC) assessments. To further address which aspects of cortisol production and regulation are best reflected in the HCC measure, we also examined components of the salivary measures that represent: (1) production in response to the challenge of awakening (using the cortisol awakening response [CAR]), and (2) chronobiological regulation of cortisol production (using diurnal slope). Finally, we evaluated the test-retest stability of each cortisol measure. Results indicate that HCC was most strongly associated with the prior 30-day integrated cortisol production measure (average salivary cortisol AUC) (r=0.61, p=0.01). There were no significant associations between HCC and the 30-day summary measures using CAR or diurnal slope. The relationship between 1-month integrated 24-h UFC and HCC did not reach statistical significance (r=0.30, p=0.28). Lastly, of all cortisol

  9. Postoperative Morbidity by Procedure and Patient Factors Influencing Major Complications Within 30 Days Following Shoulder Surgery

    PubMed Central

    Shields, Edward; Iannuzzi, James C.; Thorsness, Robert; Noyes, Katia; Voloshin, Ilya

    2014-01-01

    Background: Little data are available to prioritize quality improvement initiatives in shoulder surgery. Purpose: To stratify the risk for 30-day postoperative morbidity in commonly performed surgical procedures about the shoulder completed in a hospital setting and to determine patient factors associated with major complications. Study Design: Cohort study; Level of evidence, 3. Methods: This retrospective study utilized the National Surgical Quality Improvement Program (NSQIP) database from the years 2005 to 2010. Using Current Procedural Terminology codes, the database was queried for shoulder cases that were divided into 7 groups: arthroscopy without repair; arthroscopy with repair; arthroplasty; clavicle/acromioclavicular joint (AC) open reduction and internal fixation (ORIF)/repair; ORIF of proximal humeral fracture; open tendon release/repair; and open shoulder stabilization. The primary end point was any major complication, with secondary end points of incisional infection, return to the operating room, and venothromboembolism (VTE), all within 30 days of surgery. Results: Overall, 11,086 cases were analyzed. The overall major complication rate was 2.1% (n = 234). Factors associated with major complications on multivariate analysis included: procedure performed (P < .001), emergency case (P < .001), pulmonary comorbidity (P < .001), preoperative blood transfusion (P = .033), transfer from an outside institution (P = .03), American Society of Anesthesiologists (ASA) score (P = .006), wound class (P < .001), dependent functional status (P = .027), and age older than 60 years (P = .01). After risk adjustment, open shoulder stabilization was associated with the greatest risk of major complications relative to arthroscopy without repair (odds ratio [OR], 5.56; P = .001), followed by ORIF of proximal humerus fracture (OR, 4.90; P < .001) and arthroplasty (OR, 4.40; P < .001). These 3 groups generated over 60% of all major complications. Open shoulder

  10. 12 CFR 925.30 - Readmission to membership.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Readmission to membership. 925.30 Section 925.30 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOME LOAN BANK MEMBERS AND HOUSING ASSOCIATES MEMBERS OF THE BANKS Reacquisition of Membership § 925.30 Readmission to membership. (a)...

  11. 12 CFR 1263.30 - Readmission to membership.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 9 2012-01-01 2012-01-01 false Readmission to membership. 1263.30 Section 1263.30 Banks and Banking FEDERAL HOUSING FINANCE AGENCY FEDERAL HOME LOAN BANKS MEMBERS OF THE BANKS Reacquisition of Membership § 1263.30 Readmission to membership. (a) In general. An institution that...

  12. 5 CFR 362.207 - Withdrawal and readmission.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Withdrawal and readmission. 362.207... PRESIDENTIAL MANAGEMENT FELLOWS PROGRAM Program Administration § 362.207 Withdrawal and readmission. (a...) An agency must notify OPM when a Fellow or Senior Fellow withdraws from the Program. (b)...

  13. 12 CFR 1263.30 - Readmission to membership.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 10 2014-01-01 2014-01-01 false Readmission to membership. 1263.30 Section 1263.30 Banks and Banking FEDERAL HOUSING FINANCE AGENCY FEDERAL HOME LOAN BANKS MEMBERS OF THE BANKS Reacquisition of Membership § 1263.30 Readmission to membership. (a) In general. An institution that...

  14. 5 CFR 362.207 - Withdrawal and readmission.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Withdrawal and readmission. 362.207... PRESIDENTIAL MANAGEMENT FELLOWS PROGRAM Program Administration § 362.207 Withdrawal and readmission. (a...) An agency must notify OPM when a Fellow or Senior Fellow withdraws from the Program. (b)...

  15. 12 CFR 1263.30 - Readmission to membership.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 9 2013-01-01 2013-01-01 false Readmission to membership. 1263.30 Section 1263.30 Banks and Banking FEDERAL HOUSING FINANCE AGENCY FEDERAL HOME LOAN BANKS MEMBERS OF THE BANKS Reacquisition of Membership § 1263.30 Readmission to membership. (a) In general. An institution that...

  16. 12 CFR 1263.30 - Readmission to membership.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Readmission to membership. 1263.30 Section 1263.30 Banks and Banking FEDERAL HOUSING FINANCE AGENCY FEDERAL HOME LOAN BANKS MEMBERS OF THE BANKS Reacquisition of Membership § 1263.30 Readmission to membership. (a) In general. An institution that...

  17. 5 CFR 362.207 - Withdrawal and readmission.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Withdrawal and readmission. 362.207... PRESIDENTIAL MANAGEMENT FELLOWS PROGRAM Program Administration § 362.207 Withdrawal and readmission. (a...) An agency must notify OPM when a Fellow or Senior Fellow withdraws from the Program. (b)...

  18. Supporting breastfeeding to reduce newborn readmissions for hyperbilirubinemia.

    PubMed

    Seagraves, Kendra; Brulte, Amanda; McNeely, Karen; Pritham, Ursula

    2013-12-01

    Lack of breastfeeding support can result in inadequate feedings at the breast, putting newborns at risk for hyperbilirubinemia, severe jaundice and possible hospital readmission. Nurses can help prevent readmissions for hyperbilirubinemia by becoming educated about the risk factors for hyperbilirubinemia and by implementing preventive measures through improved breastfeeding support.

  19. Development of Lightweight Material Composites to Insulate Cryogenic Tanks for 30-Day Storage in Outer Space

    NASA Technical Reports Server (NTRS)

    Krause, D. R.

    1972-01-01

    A conceptual design was developed for an MLI system which will meet the design constraints of an ILRV used for 7- to 30-day missions. The ten tasks are briefly described: (1) material survey and procurement, material property tests, and selection of composites to be considered; (2) definition of environmental parameters and tooling requirements, and thermal and structural design verification test definition; (3) definition of tanks and associated hardware to be used, and definition of MLI concepts to be considered; (4) thermal analyses, including purge, evacuation, and reentry repressurization analyses; (5) structural analyses (6) thermal degradation tests of composite and structural tests of fastener; (7) selection of MLI materials and system; (8) definition of a conceptual MLI system design; (9) evaluation of nondestructive inspection techniques and definition of procedures for repair of damaged areas; and (10) preparation of preliminary specifications.

  20. Continuous 30-day measurements utilizing the monkey metabolism pod. [study of weightlessness effects

    NASA Technical Reports Server (NTRS)

    Pace, N.; Kodama, A. M.; Mains, R. C.; Rahlmann, D. F.; Grunbaum, B. W.

    1977-01-01

    A fiberglass system was previously described, using which quantitative physiological measurements could be made to study the effects of weightlessness on 10 to 14 kg adult monkeys maintained in comfortable restraint under space flight conditions. Recent improvements in the system have made it possible to obtain continuous measurements of respiratory gas exchange, cardiovascular function, and mineral balance for periods of up to 30 days on pig-tailed monkeys. It has also been possible to operate two pods which share one set of instrumentation, thereby permitting simultaneous measurements to be made on two animals by commutating signal outputs from the pods. In principle, more than two pods could be operated in this fashion. The system is compatible with Spacelab design. Representative physiological data from ground tests of the system are presented.

  1. The Gravity of LBNP Exercise: Lessons Learned from Identical Twins in Bed for 30 Days

    NASA Technical Reports Server (NTRS)

    Hargens, Alan R.; Groppo, Eli R.; Lee, Stuart M. C.; Watenpaugh, Donald; Schneider, Suzanne; O'Leary, Deborah; Smith, Scott M.; Steinbach, Gregory C.; Tanaka, Kunihiko; Kimura, Shinji; Meyer, R. Scott

    2002-01-01

    Microgravity leads to cardiovascular deconditioning in humans, which is manifested by post-flight reduction of orthostatic tolerance and upright exercise capacity. During upright posture on Earth, blood pressures are greater in the feet than at heart or head levels due to gravity's effects on columns of blood in the body. During exposure to Microgravity, all gravitational blood pressures disappear. Presently, there is no exercise hardware available for space flight to provide gravitational blood pressures to tissues of the lower body. We hypothesized that 40 minutes of supine treadmill running per day in a LBNP chamber at 1.0 to 1.2 body weight (approximately 50 - 60 mm Hg LBNP) with a 5 min resting, nonexercise LBNP exposure at 50 mm Hg after the exercise session will maintain aerobic fitness orthostatic tolerance, and selected parameters of musculoskeletal function during 30 days of bed rest (simulated microgravity). This paper is an interim report of some of our findings on 16 subjects.

  2. Bone metabolism and nutritional status during 30-day head-down-tilt bed rest.

    PubMed

    Morgan, Jennifer L L; Zwart, Sara R; Heer, Martina; Ploutz-Snyder, Robert; Ericson, Karen; Smith, Scott M

    2012-11-01

    Bed rest studies provide an important tool for modeling physiological changes that occur during spaceflight. Markers of bone metabolism and nutritional status were evaluated in 12 subjects (8 men, 4 women; ages 25-49 yr) who participated in a 30-day -6° head-down-tilt diet-controlled bed rest study. Blood and urine samples were collected twice before, once a week during, and twice after bed rest. Data were analyzed using a mixed-effects linear regression with a priori contrasts comparing all days to the second week of the pre-bed rest acclimation period. During bed rest, all urinary markers of bone resorption increased ~20% (P < 0.001), and serum parathyroid hormone decreased ~25% (P < 0.001). Unlike longer (>60 days) bed rest studies, neither markers of oxidative damage nor iron status indexes changed over the 30 days of bed rest. Urinary oxalate excretion decreased ~20% during bed rest (P < 0.001) and correlated inversely with urinary calcium (R = -0.18, P < 0.02). These data provide a broad overview of the biochemistry associated with short-duration bed rest studies and provide an impetus for using shorter studies to save time and costs wherever possible. For some effects related to bone biochemistry, short-duration bed rest will fulfill the scientific requirements to simulate spaceflight, but other effects (antioxidants/oxidative damage, iron status) do not manifest until subjects are in bed longer, in which case longer studies or other analogs may be needed. Regardless, maximizing research funding and opportunities will be critical to enable the next steps in space exploration. PMID:22995395

  3. Body Mass Index (BMI) and All-Cause Mortality Pooling Project

    Cancer.gov

    The BMI and All-Cause Mortality Pooling Project quantified the risk associated with being overweight and the extent to which the relationship between BMI and all-cause mortality varies by certain factors.

  4. 77 FR 73731 - 30-Day Notice of Proposed Information Collection: Application Under the Hague Convention on the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-11

    ... organizations. The purpose of this Notice is to allow 30 days for public comment. DATES: Submit comments directly to the Office of Management and Budget (OMB) up to January 10, 2013. ADDRESSES: Direct comments...

  5. 78 FR 65697 - 30-Day Notice of Proposed Information Collection: Public Housing, Contracting With Resident-Owned...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Public Housing, Contracting With...: Colette Pollard, Reports Management Officer, QDAM, Department of Housing and Urban Development, 451...

  6. Analysis of rat testicular proteome following 30-day exposure to 900 MHz electromagnetic field radiation.

    PubMed

    Sepehrimanesh, Masood; Kazemipour, Nasrin; Saeb, Mehdi; Nazifi, Saeed

    2014-12-01

    The use of electromagnetic field (EMF) generating apparatuses such as cell phones is increasing, and has caused an interest in the investigations of its effects on human health. We analyzed proteome in preparations from the whole testis in adult male Sprague-Dawley rats that were exposed to 900 MHz EMF radiation for 1, 2, or 4 h/day for 30 consecutive days, simulating a range of possible human cell phone use. Subjects were sacrificed immediately after the end of the experiment and testes fractions were solubilized and separated via high-resolution 2D electrophoresis, and gel patterns were scanned, digitized, and processed. Thirteen proteins, which were found only in sham or in exposure groups, were identified by MALDI-TOF/TOF-MS. Among them, heat shock proteins, superoxide dismutase, peroxiredoxin-1, and other proteins related to misfolding of proteins and/or stress were identified. These results demonstrate significant effects of radio frequency modulated EMFs exposure on proteome, particularly in protein species in the rodent testis, and suggest that a 30-day exposure to EMF radiation induces nonthermal stress in testicular tissue. The functional implication of the identified proteins was discussed.

  7. Medication Adherence and Readmission In Medicare Myocardial Infarction

    PubMed Central

    Zhang, Yuting; Kaplan, Cameron M.; Baik, Seo Hyon; Chang, Chung-Chou H.; Lave, Judith R.

    2014-01-01

    Objectives To examine the relationship between 6-month medication adherence and 1-year down-stream heart-disease related readmission among patients who survived a myocardial infarction (MI). Study Design Retrospective, nested case-control analysis of Medicare fee-for-service beneficiaries who were discharged alive post-MI in 2008 (n = 168,882). Methods Patients in the case group had their first heart-disease related readmission post-MI discharge during 6-9 months and/or 9-12 months. We then used propensity score matching mechanism to identify patients in the control group who had similar characteristics, but did not have a readmission in the same time window. Adherence was defined as the average 6-month medication possession ratio (MPR) prior to the first date of the time-window of defining readmission. Results After controlling for demographic, insurance coverage and clinical characteristics, patients who had a heart-disease related readmission had worse adherence, with MPR of 0.70 and 0.74 in the case and control groups. Odds ratio of MPR ≥0.75 was 0.79 (95% CI 0.75-0.83) among those with a readmission relative to those without. Conclusion Our study shows that better 6-month medication adherence may reduce heart-disease related readmissions within a year after an MI. PMID:25651604

  8. Reducing Hospital Readmissions via Optimization of Emergency Department Care.

    PubMed

    McElroy, Lisa M; Schmidt, Kathryn A; Richards, Christopher T; McHugh, Megan C; Holl, Jane L; Adams, James G; Ladner, Daniela P

    2016-04-01

    Over the past 5 years, early hospital readmissions have become a national focus. With several recent publications highlighting the high rates of early hospital readmissions among transplant recipients, more work is needed to identify risk factors and strategies for reducing unnecessary readmissions among this patient population. Although the American Society of Transplant Surgeons is advocating the exclusion of transplant recipients from the calculation of hospital readmission rates, the outcome of their advocacy efforts remains uncertain. One potential strategy for reducing early hospital readmissions is to critically examine care received by transplant recipients in the emergency department (ED), a critical pathway to readmission. As a starting point, research is needed to assess rates of ED presentation among transplant recipients, diagnostic algorithms, and communication among clinical teams. Mixed-methods studies that enhance understanding of system-level barriers to optimized evaluation and treatment of transplant recipients in the ED may lead to quality improvement interventions that reduce unnecessary readmissions, even if the rates of transplant recipients presenting to the ED remains high.

  9. Thirty-day readmission and reoperation after surgery for spinal tumors: a National Surgical Quality Improvement Program analysis.

    PubMed

    Karhade, Aditya V; Vasudeva, Viren S; Dasenbrock, Hormuzdiyar H; Lu, Yi; Gormley, William B; Groff, Michael W; Chi, John H; Smith, Timothy R

    2016-08-01

    OBJECTIVE The goal of this study was to use a large national registry to evaluate the 30-day cumulative incidence and predictors of adverse events, readmissions, and reoperations after surgery for primary and secondary spinal tumors. METHODS Data from adult patients who underwent surgery for spinal tumors (2011-2014) were extracted from the prospective National Surgical Quality Improvement Program (NSQIP) registry. Multivariable logistic regression was used to evaluate predictors of reoperation, readmission, and major complications (death, neurological, cardiopulmonary, venous thromboembolism [VTE], surgical site infection [SSI], and sepsis). Variables screened included patient age, sex, tumor location, American Society of Anesthesiologists (ASA) physical classification, preoperative functional status, comorbidities, preoperative laboratory values, case urgency, and operative time. Additional variables that were evaluated when analyzing readmission included complications during the surgical hospitalization, hospital length of stay (LOS), and discharge disposition. RESULTS Among the 2207 patients evaluated, 51.4% had extradural tumors, 36.4% had intradural extramedullary tumors, and 12.3% had intramedullary tumors. By spinal level, 20.7% were cervical lesions, 47.4% were thoracic lesions, 29.1% were lumbar lesions, and 2.8% were sacral lesions. Readmission occurred in 10.2% of patients at a median of 18 days (interquartile range [IQR] 12-23 days); the most common reasons for readmission were SSIs (23.7%), systemic infections (17.8%), VTE (12.7%), and CNS complications (11.9%). Predictors of readmission were comorbidities (dyspnea, hypertension, and anemia), disseminated cancer, preoperative steroid use, and an extended hospitalization. Reoperation occurred in 5.3% of patients at a median of 13 days (IQR 8-20 days) postoperatively and was associated with preoperative steroid use and ASA Class 4-5 designation. Major complications occurred in 14.4% of patients: the

  10. Association Between Prescription Drug Benefit and Hospital Readmission Rates

    PubMed Central

    Kelso, Christine; Gandhi, Bhumi

    2014-01-01

    Purpose: To determine whether primary care medicine clinic (PCMC) patients with a prescription drug benefit were associated with a lower rate of hospital readmissions. Methods: This study was a retrospective, single-center, cohort study of PCMC patients who had at least 1 hospital readmission in 2011. Eligible patients were divided into 2 groups: patients without prescription drug benefits and patients with prescription drug benefits. Results: Three hundred fifty-two patients met our inclusion criteria. The number of hospital readmissions for patients with a prescription drug benefit was higher than those with no prescription drug benefit (2.453 ± 2.49 vs 1.88 ± 1.91; P = .052). The length of index admission and the length of hospital readmission in days were higher in patients with no prescription drug benefits (index admission, 5.29 ± 6.38 vs 4.59 ± 4.50; P = .428) (readmission, 5.31 ± 5.90 vs 4.48 ± 4.33, P = .166). The number of days to readmission was higher in those with drug benefits (58.12 ± 63.54 vs 53.39 ± 53.47; P = .316). When patient data were separated by CCI scores, it was noted that patients with pharmacy benefits had significantly more hospital readmissions in each CCI score category except for patients with a CCI of 6. Conclusion: Although not statistically significant, patients with prescription drug benefits had more hospital readmissions but shorter hospital lengths of stay. Significant data linking hospital readmissions and prescription insurance benefits, if found in future studies, would provide helpful guidance to health care systems. PMID:24958957

  11. Transitional care management reimbursement to reduce COPD readmission.

    PubMed

    Kangovi, Shreya; Grande, David

    2014-01-01

    Reducing preventable readmissions for COPD is an important national health policy goal. Thus far, Centers for Medicare & Medicaid Services (CMS) policies focused on incentivizing improvements in inpatient quality have had variable success. In its 2013 physician-payment rule, CMS announced new payments that reimburse ambulatory care providers for timely posthospital visits and transitional care management services. CMS hopes that posthospital transitional care and services will substitute for readmission, but the evidence supporting this hypothesis is mixed. In this article, we discuss ways for ambulatory pulmonologists to leverage transitional care management payments to enhance access for their patients with COPD while minimizing the risk of a paradoxic increase in readmission rates. PMID:24394826

  12. Marked Improvement in 30-Day Mortality among Elderly Inpatients and Outpatients with Community-Acquired Pneumonia

    PubMed Central

    Ruhnke, Gregory W.; Coca-Perraillon, Marcelo; Kitch, Barrett T.; Cutler, David M.

    2011-01-01

    BACKGROUND Community-acquired pneumonia is the most common infectious cause of death in the United States. Over the last two decades, patient characteristics and clinical care have changed. To understand the impact of these changes, we quantified incidence and mortality trends among elderly adults. METHODS We used Medicare claims to identify episodes of pneumonia, based on a validated combination of diagnosis codes. Comorbidities were ascertained using the diagnosis codes located on a one-year look back. Trends in patient characteristics and site of care were compared. The association between year of pneumonia episode and 30-day mortality was then evaluated by logistic regression, with adjustment for age, sex, and comorbidities. RESULTS We identified 2,654,955 cases of pneumonia from 1987–2005. During this period, the proportion treated as inpatients decreased, the proportion aged >= 80 increased, and the frequency of many comorbidities rose. Adjusted incidence increased to 3096 episodes per 100,000 population in 1999, with some decline thereafter. Age/sex-adjusted mortality decreased from 13.5% to 9.7%, a relative reduction of 28.1%. Compared to 1987, the risk of mortality declined through 2005 (adjusted odds ratio, 0.46; 95% confidence interval, 0.44 to 0.47). This result was robust to a restriction on comorbid diagnoses assessing for the results' sensitivity to increased coding. CONCLUSIONS These findings show a marked mortality reduction over time in community-acquired pneumonia patients. We hypothesize that increased pneumococcal and influenza vaccination rates as well as wider use of guideline-concordant antibiotics explain a large portion of this trend. PMID:21295197

  13. European Regional Differences in All-Cause Mortality and Length of Stay for Patients with Hip Fracture.

    PubMed

    Medin, Emma; Goude, Fanny; Melberg, Hans Olav; Tediosi, Fabrizio; Belicza, Eva; Peltola, Mikko

    2015-12-01

    The objective of this study was to compare healthcare performance for the surgical treatment of hip fractures across and within Finland, Hungary, Italy, the Netherlands, Norway, Scotland, and Sweden. Differences in age-adjusted and sex-adjusted 30-day and one-year all-cause mortality rates following hip fracture, as well as the length of stay of the first hospital episode in acute care and during a follow up of 365 days, were investigated, and associations between selected country-level and regional-level factors with mortality and length of stay were assessed. Hungary showed the highest one-year mortality rate (mean 39.7%) and the lowest length of stay in one year (12.7 days), whereas Italy had the lowest one-year mortality rate (mean 19.1 %) and the highest length of stay (23.3 days). The observed variations were largely explained by country-specific effects rather than by regional-level factors. The results show that there should still be room for efficiency gains in the acute treatment of hip fracture, and clinicians, healthcare managers, and politicians should learn from best practices. This study demonstrates that an international comparison of acute hospital care is possible using pooled individual-level administrative data. PMID:26633868

  14. [The readmission of schizophrenics: a retrospective study over 5 years].

    PubMed

    Antonioli, D; Rey-Bellet, J; Müller, C

    1988-05-01

    Since the introduction of neuroleptics, the number of beds in psychiatric hospitals has decreased progressively, but, in the same time, the number of readmissions has increased. For schizophrenic outpatients, we can estimate that 68% will be readmitted during the 5 years following their departure from the hospital. In our retrospective survey, we have studied the different factors which influence the readmissions. We have shown, with a statistical significancy, that an agricultural background, a fulltime job and brief hospitalizations prevent the readmissions. However patients aged less than 30 years, with long hospitalizations and living alone have a high risk of readmission. The most frequent causes are patient's omission to take prescribed drugs, environmental conflicts and alteration in the familial situation. PMID:3059911

  15. 30-day Mortality after Bariatric Surgery: Independently Adjudicated Causes of Death in the Longitudinal Assessment of Bariatric Surgery

    PubMed Central

    Smith, Mark D.; Patterson, Emma; Wahed, Abdus S.; Belle, Steven H.; Berk, Paul D.; Courcoulas, Anita P.; Dakin, Gregory F.; Flum, David R.; Machado, Laura; Mitchell, James E.; Pender, John; Pomp, Alfons; Pories, Walter; Ramanathan, Ramesh; Schrope, Beth; Staten, Myrlene; Ude, Akuezunkpa; Wolfe, Bruce M.

    2011-01-01

    Purpose Mortality following bariatric surgery is a rare event in contemporary series, making it difficult for any single center to draw meaningful conclusions as to cause of death. Nevertheless, much of the published mortality data come from single center case series and reviews of administrative databases. These sources tend to produce lower mortality estimates than those obtained from controlled clinical trials. Furthermore, information about the causes of death and how they were determined is not always available. The aim of the present report is to describe in detail all deaths occurring within 30-days of surgery in the Longitudinal Assessment of Bariatric Surgery (LABS). Methods LABS is a 10-center observational cohort study of bariatric surgical outcomes. Data were collected prospectively for bariatric surgeries performed between March 2005 and April 2009. All deaths occurring within 30-days of surgery were identified, and cause of death assigned by an independent Adjudication Subcommittee, blinded to operating surgeon and site. Results 6118 patients underwent primary bariatric surgery. 18 deaths (0.3%) occurred within 30-days of surgery. The most common cause of death was sepsis (33% of deaths), followed by cardiac causes (28%) and pulmonary embolism (17%). For one patient cause of death could not be determined despite examination of all available information. Conclusions This study confirms the low 30-day mortality rate following bariatric surgery. The recognized complications of anastomotic leak, cardiac events, and pulmonary emboli accounted for the majority of 30-day deaths. PMID:21866378

  16. Bion M1. Peculiarities of life activities of microbes in 30-day spaceflight

    NASA Astrophysics Data System (ADS)

    Viacheslav, Ilyin; Korshunov, Denis; Morozova, Julia; Voeikova, Tatiana; Tyaglov, Boris; Novikova, Liudmila; Krestyanova, Irina; Emelyanova, Lydia

    The aim of this work was to analyze the influence of space flight factors ( SFF) to microorganism strains , exposed inside unmanned spacecraft Bion M-1 during the 30- day space flight. Objectives of the work - the study of the influence of the SFF exchange chromosomal DNA in crosses microorganisms of the genus Streptomyces; the level of spontaneous phage induction of lysogenic strains fS31 from Streptomyces lividans 66 and Streptomyces coelicolor A3 ( 2 ) on the biosynthesis of the antibiotic tylosin strain of Streptomyces fradiae; survival electrogenic bacteria Shewanella oneidensis MR- 1 is used in the microbial fuel cell As a result of this work it was found that the SFF affect the exchange of chromosomal DNA by crossing strains of Streptomyces. Was detected polarity crossing , expressed in an advantageous contribution chromosome fragment of one of the parent strains in recombinant offspring. This fact may indicate a more prolonged exposure of cells in microgravity and , as a consequence, the transfer of longer fragments of chromosomal DNA This feature is the transfer of genetic material in microgravity could lead to wider dissemination and horizontal transfer of chromosomal and plasmid DNA of symbiotic microflora astronauts and other strains present in the spacecraft. It was shown no effect on the frequency of recombination PCF and the level of mutation model reversion of auxotrophic markers to prototrophy It was demonstrated that PCF increase the level of induction of cell actinophage fS31 lysogenic strain of S. lividans 66, but did not affect the level of induction of this phage cells S. coelicolor A3 ( 2). It is shown that the lower the level of synthesis PCF antibiotic aktinorodina (actinorhodin) in lysogenic strain S. coelicolor A3 ( 2). 66 Strains of S. lividans and S. coelicolor A3 ( 2 ) can be used as a biosensor for studying the effect on microorganisms PCF It is shown that the effect of the PCF reduces synthesis of tylosin and desmicosyn S. fradiae at

  17. Use of mortality within 30 days of a COPD hospitalisation as a measure of COPD care in UK hospitals.

    PubMed

    Walker, P P; Thompson, E; Crone, H; Flatt, G; Holton, K; Hill, S L; Pearson, M G

    2013-10-01

    Mortality rate has been proposed as a metric of hospital chronic obstructive pulmonary disease (COPD) care in light of variation seen in national COPD audits. Using Hospital Episode Statistics (hospital 'coding') we examined 30-day mortality after COPD hospitalisation in 150 UK hospitals during 2006-2007 and 2007-2008. Mean and median 30-day mortalities were similar each year but the coefficient of variation was >20% and hospitals could change from a low or high quartile to the median by chance. We could not detect any reasons for hospitals being at the extremes. 30-day mortality after COPD hospitalisation is a complex variable and unlikely to be useful as a primary annual COPD metric.

  18. A roadmap for comparing readmission policies with application to Denmark, England, Germany and the United States.

    PubMed

    Kristensen, Søren Rud; Bech, Mickael; Quentin, Wilm

    2015-03-01

    Hospital readmissions receive increasing interest from policy makers because reducing unnecessary readmissions has the potential to simultaneously improve quality and save costs. This paper reviews readmission policies in Denmark, England, Germany and the United States (Medicare system). The suggested roadmap enables researchers and policy makers to systematically compare and analyse readmission policies. We find considerable differences across countries. In Germany, the readmission policy aims to avoid unintended consequences of the introduction of DRG-based payment; it focuses on readmissions of individual patients and hospitals receive only one DRG-based payment for both the initial and the re-admission. In Denmark, England and the US readmission policies aim at quality improvement and focus on readmission rates. In Denmark, readmission rates are publicly reported but payments are not adjusted in relation to readmissions. In England and the US, financial incentives penalise hospitals with readmission rates above a certain benchmark. In England, this benchmark is defined through local clinical review, while it is based on the risk-adjusted national average in the US. At present, not enough evidence exists to give recommendations on the optimal design of readmission policies. The roadmap can be a tool for systematically assessing how elements of other countries' readmission policies can potentially be adopted to improve national policies. PMID:25547401

  19. A roadmap for comparing readmission policies with application to Denmark, England, Germany and the United States.

    PubMed

    Kristensen, Søren Rud; Bech, Mickael; Quentin, Wilm

    2015-03-01

    Hospital readmissions receive increasing interest from policy makers because reducing unnecessary readmissions has the potential to simultaneously improve quality and save costs. This paper reviews readmission policies in Denmark, England, Germany and the United States (Medicare system). The suggested roadmap enables researchers and policy makers to systematically compare and analyse readmission policies. We find considerable differences across countries. In Germany, the readmission policy aims to avoid unintended consequences of the introduction of DRG-based payment; it focuses on readmissions of individual patients and hospitals receive only one DRG-based payment for both the initial and the re-admission. In Denmark, England and the US readmission policies aim at quality improvement and focus on readmission rates. In Denmark, readmission rates are publicly reported but payments are not adjusted in relation to readmissions. In England and the US, financial incentives penalise hospitals with readmission rates above a certain benchmark. In England, this benchmark is defined through local clinical review, while it is based on the risk-adjusted national average in the US. At present, not enough evidence exists to give recommendations on the optimal design of readmission policies. The roadmap can be a tool for systematically assessing how elements of other countries' readmission policies can potentially be adopted to improve national policies.

  20. Isolated sacral injuries: Postoperative length of stay, complications, and readmission

    PubMed Central

    Sathiyakumar, Vasanth; Shi, Hanyuan; Thakore, Rachel V; Lee, Young M; Joyce, David; Ehrenfeld, Jesse; Obremskey, William T; Sethi, Manish K

    2015-01-01

    AIM: To investigate inpatient length of stay (LOS), complication rates, and readmission rates for sacral fracture patients based on operative approach. METHODS: All patients who presented to a large tertiary care center with isolated sacral fractures in an 11-year period were included in a retrospective chart review. Operative approach (open reduction internal fixation vs percutaneous) was noted, as well as age, gender, race, and American Society of Anesthesiologists’ score. Complications included infection, nonunion and malunion, deep venous thrombosis, and hardware problems; 90-d readmissions were broken down into infection, surgical revision of the sacral fracture, and medical complications. LOS was collected for the initial admission and readmission visits if applicable. Fisher’s exact and non-parametric t-tests (Mann-Whitney U tests) were employed to compare LOS, complications, and readmissions between open and percutaneous approaches. RESULTS: Ninety-four patients with isolated sacral fractures were identified: 31 (30.4%) who underwent open reduction and internal fixation (ORIF) vs 63 (67.0%) who underwent percutaneous fixation. There was a significant difference in LOS based on operative approach: 9.1 d for ORIF patients vs 6.1 d for percutaneous patients (P = 0.043), amounting to a difference in cost of $13590. Ten patients in the study developed complications, with no significant difference in complication rates or reasons for complications between the two groups (19.4% for ORIF patients vs 6.3% for percutaneous patients). Eight patients were readmitted, with no significant difference in readmission rates or reasons for readmission between the two groups (9.5% percutaneous vs 6.5% ORIF). CONCLUSION: There is a significant difference in LOS based on operative approach for sacral fracture patients. Given similar complications and readmission rates, we recommend a percutaneous approach. PMID:26396939

  1. 78 FR 20329 - Submission for OMB review; 30-day Comment Request: A Generic Submission for Formative Research...

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  2. 75 FR 39577 - 30-Day Notice of Intention To Request Clearance of Collection of Information; Opportunity for...

    Federal Register 2010, 2011, 2012, 2013, 2014

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    ... comments on these information collection requirements on January 29, 2010 (75 FR 4838). The comment period... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR National Park Service 30-Day Notice of Intention To Request Clearance of Collection of...

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    Federal Register 2010, 2011, 2012, 2013, 2014

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    Federal Register 2010, 2011, 2012, 2013, 2014

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    Federal Register 2010, 2011, 2012, 2013, 2014

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    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT 30-Day Notice of Proposed Information Collection: Semi-Annual Labor Standards...: Colette Pollard, Reports Management Officer, QDAM, Department of Housing and Urban Development, 451...

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    Federal Register 2010, 2011, 2012, 2013, 2014

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    Federal Register 2010, 2011, 2012, 2013, 2014

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    Federal Register 2010, 2011, 2012, 2013, 2014

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    Federal Register 2010, 2011, 2012, 2013, 2014

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    Federal Register 2010, 2011, 2012, 2013, 2014

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  20. 31 CFR 560.515 - 30-day delayed effective date for pre-May 7, 1995 trade contracts involving Iran.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-May 7, 1995 trade contracts involving Iran. 560.515 Section 560.515 Money and Finance: Treasury....515 30-day delayed effective date for pre-May 7, 1995 trade contracts involving Iran. (a) All... involving Iran (a pre-existing trade contract), including the exportation of goods, services...

  1. 31 CFR 560.515 - 30-day delayed effective date for pre-May 7, 1995 trade contracts involving Iran.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...-May 7, 1995 trade contracts involving Iran. 560.515 Section 560.515 Money and Finance: Treasury....515 30-day delayed effective date for pre-May 7, 1995 trade contracts involving Iran. (a) All... involving Iran (a pre-existing trade contract), including the exportation of goods, services...

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    Federal Register 2010, 2011, 2012, 2013, 2014

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    Federal Register 2010, 2011, 2012, 2013, 2014

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  4. Bayesian Semi-parametric Analysis of Semi-competing Risks Data: Investigating Hospital Readmission after a Pancreatic Cancer Diagnosis

    PubMed Central

    Lee, Kyu Ha; Haneuse, Sebastien; Schrag, Deborah; Dominici, Francesca

    2014-01-01

    Summary In the U.S., the Centers for Medicare and Medicaid Services uses 30-day readmission, following hospitalization, as a proxy outcome to monitor quality of care. These efforts generally focus on treatable health conditions, such as pneumonia and heart failure. Expanding quality of care systems to monitor conditions for which treatment options are limited or non-existent, such as pancreatic cancer, is challenging because of the non-trivial force of mortality; 30-day mortality for pancreatic cancer is approximately 30%. In the statistical literature, data that arise when the observation of the time to some non-terminal event is subject to some terminal event are referred to as ‘semi-competing risks data’. Given such data, scientific interest may lie in at least one of three areas: (i) estimation/inference for regression parameters, (ii) characterization of dependence between the two events, and (iii) prediction given a covariate profile. Existing statistical methods focus almost exclusively on the first of these; methods are sparse or non-existent, however, when interest lies with understanding dependence and performing prediction. In this paper we propose a Bayesian semi-parametric regression framework for analyzing semi-competing risks data that permits the simultaneous investigation of all three of the aforementioned scientific goals. Characterization of the induced posterior and posterior predictive distributions is achieved via an efficient Metropolis-Hastings-Green algorithm, which has been implemented in an R package. The proposed framework is applied to data on 16,051 individuals diagnosed with pancreatic cancer between 2005-2008, obtained from Medicare Part A. We found that increased risk for readmission is associated with a high comorbidity index, a long hospital stay at initial hospitalization, non-white race, male, and discharge to home care. PMID:25977592

  5. Red meat and processed meat consumption and all-cause mortality: a meta-analysis.

    PubMed

    Larsson, Susanna C; Orsini, Nicola

    2014-02-01

    High consumption of red meat and processed meat has been associated with increased risk of several chronic diseases. We conducted a meta-analysis to summarize the evidence from prospective studies on red meat and processed meat consumption in relationship to all-cause mortality. Pertinent studies were identified by searching PubMed through May 2013 and by reviewing the reference lists of retrieved articles. Prospective studies that reported relative risks with 95% confidence intervals for the association of red meat or processed meat consumption with all-cause mortality were eligible. Study-specific results were combined by using a random-effects model. Nine prospective studies were included in the meta-analysis. The summary relative risks of all-cause mortality for the highest versus the lowest category of consumption were 1.10 (95% confidence interval (CI): 0.98, 1.22; n = 6 studies) for unprocessed red meat, 1.23 (95% CI: 1.17, 1.28; n = 6 studies) for processed meat, and 1.29 (95% CI: 1.24, 1.35; n = 5 studies) for total red meat. In a dose-response meta-analysis, consumption of processed meat and total red meat, but not unprocessed red meat, was statistically significantly positively associated with all-cause mortality in a nonlinear fashion. These results indicate that high consumption of red meat, especially processed meat, may increase all-cause mortality.

  6. High-Efficiency Postdilution Online Hemodiafiltration Reduces All-Cause Mortality in Hemodialysis Patients

    PubMed Central

    Moreso, Francesc; Pons, Mercedes; Ramos, Rosa; Mora-Macià, Josep; Carreras, Jordi; Soler, Jordi; Torres, Ferran; Campistol, Josep M.; Martinez-Castelao, Alberto

    2013-01-01

    Retrospective studies suggest that online hemodiafiltration (OL-HDF) may reduce the risk of mortality compared with standard hemodialysis in patients with ESRD. We conducted a multicenter, open-label, randomized controlled trial in which we assigned 906 chronic hemodialysis patients either to continue hemodialysis (n=450) or to switch to high-efficiency postdilution OL-HDF (n=456). The primary outcome was all-cause mortality, and secondary outcomes included cardiovascular mortality, all-cause hospitalization, treatment tolerability, and laboratory data. Compared with patients who continued on hemodialysis, those assigned to OL-HDF had a 30% lower risk of all-cause mortality (hazard ratio [HR], 0.70; 95% confidence interval [95% CI], 0.53–0.92; P=0.01), a 33% lower risk of cardiovascular mortality (HR, 0.67; 95% CI, 0.44–1.02; P=0.06), and a 55% lower risk of infection-related mortality (HR, 0.45; 95% CI, 0.21–0.96; P=0.03). The estimated number needed to treat suggested that switching eight patients from hemodialysis to OL-HDF may prevent one annual death. The incidence rates of dialysis sessions complicated by hypotension and of all-cause hospitalization were lower in patients assigned to OL-HDF. In conclusion, high-efficiency postdilution OL-HDF reduces all-cause mortality compared with conventional hemodialysis. PMID:23411788

  7. High-efficiency postdilution online hemodiafiltration reduces all-cause mortality in hemodialysis patients.

    PubMed

    Maduell, Francisco; Moreso, Francesc; Pons, Mercedes; Ramos, Rosa; Mora-Macià, Josep; Carreras, Jordi; Soler, Jordi; Torres, Ferran; Campistol, Josep M; Martinez-Castelao, Alberto

    2013-02-01

    Retrospective studies suggest that online hemodiafiltration (OL-HDF) may reduce the risk of mortality compared with standard hemodialysis in patients with ESRD. We conducted a multicenter, open-label, randomized controlled trial in which we assigned 906 chronic hemodialysis patients either to continue hemodialysis (n=450) or to switch to high-efficiency postdilution OL-HDF (n=456). The primary outcome was all-cause mortality, and secondary outcomes included cardiovascular mortality, all-cause hospitalization, treatment tolerability, and laboratory data. Compared with patients who continued on hemodialysis, those assigned to OL-HDF had a 30% lower risk of all-cause mortality (hazard ratio [HR], 0.70; 95% confidence interval [95% CI], 0.53-0.92; P=0.01), a 33% lower risk of cardiovascular mortality (HR, 0.67; 95% CI, 0.44-1.02; P=0.06), and a 55% lower risk of infection-related mortality (HR, 0.45; 95% CI, 0.21-0.96; P=0.03). The estimated number needed to treat suggested that switching eight patients from hemodialysis to OL-HDF may prevent one annual death. The incidence rates of dialysis sessions complicated by hypotension and of all-cause hospitalization were lower in patients assigned to OL-HDF. In conclusion, high-efficiency postdilution OL-HDF reduces all-cause mortality compared with conventional hemodialysis.

  8. 30 Days Wild: Development and Evaluation of a Large-Scale Nature Engagement Campaign to Improve Well-Being

    PubMed Central

    Richardson, Miles; Cormack, Adam; McRobert, Lucy; Underhill, Ralph

    2016-01-01

    There is a need to increase people’s engagement with and connection to nature, both for human well-being and the conservation of nature itself. In order to suggest ways for people to engage with nature and create a wider social context to normalise nature engagement, The Wildlife Trusts developed a mass engagement campaign, 30 Days Wild. The campaign asked people to engage with nature every day for a month. 12,400 people signed up for 30 Days Wild via an online sign-up with an estimated 18,500 taking part overall, resulting in an estimated 300,000 engagements with nature by participants. Samples of those taking part were found to have sustained increases in happiness, health, connection to nature and pro-nature behaviours. With the improvement in health being predicted by the improvement in happiness, this relationship was mediated by the change in connection to nature. PMID:26890891

  9. African Easterly Waves in 30-day High-Resolution Global Simulations: A Case Study During the 2006 NAMMA Period

    NASA Technical Reports Server (NTRS)

    Shen, Bo-Wen; Tao, Wei-Kuo; Wu, Man-Li C.

    2010-01-01

    In this study, extended -range (30 -day) high-resolution simulations with the NASA global mesoscale model are conducted to simulate the initiation and propagation of six consecutive African easterly waves (AEWs) from late August to September 2006 and their association with hurricane formation. It is shown that the statistical characteristics of individual AEWs are realistically simulated with larger errors in the 5th and 6th AEWs. Remarkable simulations of a mean African easterly jet (AEJ) are also obtained. Nine additional 30 -day experiments suggest that although land surface processes might contribute to the predictability of the AEJ and AEWs, the initiation and detailed evolution of AEWs still depend on the accurate representation of dynamic and land surface initial conditions and their time -varying nonlinear interactions. Of interest is the potential to extend the lead time for predicting hurricane formation (e.g., a lead time of up to 22 days) as the 4th AEW is realistically simulated.

  10. 30 Days Wild: Development and Evaluation of a Large-Scale Nature Engagement Campaign to Improve Well-Being.

    PubMed

    Richardson, Miles; Cormack, Adam; McRobert, Lucy; Underhill, Ralph

    2016-01-01

    There is a need to increase people's engagement with and connection to nature, both for human well-being and the conservation of nature itself. In order to suggest ways for people to engage with nature and create a wider social context to normalise nature engagement, The Wildlife Trusts developed a mass engagement campaign, 30 Days Wild. The campaign asked people to engage with nature every day for a month. 12,400 people signed up for 30 Days Wild via an online sign-up with an estimated 18,500 taking part overall, resulting in an estimated 300,000 engagements with nature by participants. Samples of those taking part were found to have sustained increases in happiness, health, connection to nature and pro-nature behaviours. With the improvement in health being predicted by the improvement in happiness, this relationship was mediated by the change in connection to nature. PMID:26890891

  11. 30 Days Wild: Development and Evaluation of a Large-Scale Nature Engagement Campaign to Improve Well-Being.

    PubMed

    Richardson, Miles; Cormack, Adam; McRobert, Lucy; Underhill, Ralph

    2016-01-01

    There is a need to increase people's engagement with and connection to nature, both for human well-being and the conservation of nature itself. In order to suggest ways for people to engage with nature and create a wider social context to normalise nature engagement, The Wildlife Trusts developed a mass engagement campaign, 30 Days Wild. The campaign asked people to engage with nature every day for a month. 12,400 people signed up for 30 Days Wild via an online sign-up with an estimated 18,500 taking part overall, resulting in an estimated 300,000 engagements with nature by participants. Samples of those taking part were found to have sustained increases in happiness, health, connection to nature and pro-nature behaviours. With the improvement in health being predicted by the improvement in happiness, this relationship was mediated by the change in connection to nature.

  12. 42 CFR 412.154 - Payment adjustments under the Hospital Readmissions Reduction Program.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 2 2012-10-01 2012-10-01 false Payment adjustments under the Hospital Readmissions... Inpatient Operating Costs Payment Adjustments Under the Hospital Readmissions Reduction Program § 412.154 Payment adjustments under the Hospital Readmissions Reduction Program. (a) Scope. This section sets...

  13. 42 CFR 412.154 - Payment adjustments under the Hospital Readmissions Reduction Program.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false Payment adjustments under the Hospital Readmissions... Inpatient Operating Costs Payment Adjustments Under the Hospital Readmissions Reduction Program § 412.154 Payment adjustments under the Hospital Readmissions Reduction Program. (a) Scope. This section sets...

  14. 42 CFR 412.152 - Definitions for the Hospital Readmissions Reduction Program.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 2 2013-10-01 2013-10-01 false Definitions for the Hospital Readmissions Reduction... Operating Costs Payment Adjustments Under the Hospital Readmissions Reduction Program § 412.152 Definitions for the Hospital Readmissions Reduction Program. As used in this section and in § 412.154,...

  15. 42 CFR 412.152 - Definitions for the Hospital Readmissions Reduction Program.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 2 2014-10-01 2014-10-01 false Definitions for the Hospital Readmissions Reduction... Operating Costs Payment Adjustments Under the Hospital Readmissions Reduction Program § 412.152 Definitions for the Hospital Readmissions Reduction Program. As used in this section and in § 412.154,...

  16. 42 CFR 412.152 - Definitions for the Hospital Readmissions Reduction Program.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 2 2012-10-01 2012-10-01 false Definitions for the Hospital Readmissions Reduction... Operating Costs Payment Adjustments Under the Hospital Readmissions Reduction Program § 412.152 Definitions for the Hospital Readmissions Reduction Program. As used in this section and in § 412.154,...

  17. 42 CFR 412.154 - Payment adjustments under the Hospital Readmissions Reduction Program.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 2 2013-10-01 2013-10-01 false Payment adjustments under the Hospital Readmissions... Inpatient Operating Costs Payment Adjustments Under the Hospital Readmissions Reduction Program § 412.154 Payment adjustments under the Hospital Readmissions Reduction Program. (a) Scope. This section sets...

  18. Redesigning the work of case management: testing a predictive model for readmission.

    PubMed

    Gilbert, Penny; Rutland, Michael D; Brockopp, Dorothy

    2013-11-01

    The rising cost of healthcare along with pay-for-performance and bundled-payment initiatives have affirmed the importance of case management in today's healthcare market. Case managers have historically functioned as gatekeepers regarding patient length of stay (LOS) and cost per case. While LOS and cost of care remain important components of the case manager's responsibilities, at present they have evolved to a much broader role that includes prevention of readmissions and successful transition through the continuum of care. Medicare beneficiaries readmitted to the hospital within 30 days of discharge are thought to cost the healthcare system $17.4 billion annually. In today's hospitals, case managers are being asked to address this issue with systems and processes developed only as discharge facilitation models. Case managers at one acute care organization recognized the need to move beyond the traditional case management roles and activities related to discharge planning, utilization review, and LOS management. Effective transition from hospital to home or supportive agency is a major component of this case management model. PMID:24511885

  19. Effects of Running on Chronic Diseases and Cardiovascular and All-Cause Mortality.

    PubMed

    Lavie, Carl J; Lee, Duck-chul; Sui, Xuemei; Arena, Ross; O'Keefe, James H; Church, Timothy S; Milani, Richard V; Blair, Steven N

    2015-11-01

    Considerable evidence has established the link between high levels of physical activity (PA) and all-cause and cardiovascular disease (CVD)-specific mortality. Running is a popular form of vigorous PA that has been associated with better overall survival, but there is debate about the dose-response relationship between running and CVD and all-cause survival. In this review, we specifically reviewed studies published in PubMed since 2000 that included at least 500 runners and 5-year follow-up so as to analyze the relationship between vigorous aerobic PA, specifically running, and major health consequences, especially CVD and all-cause mortality. We also made recommendations on the optimal dose of running associated with protection against CVD and premature mortality, as well as briefly discuss the potential cardiotoxicity of a high dose of aerobic exercise, including running (eg, marathons). PMID:26362561

  20. The impact of prescription opioids on all-cause mortality in Canada.

    PubMed

    Imtiaz, Sameer; Rehm, Jürgen

    2016-01-01

    An influential study from the United States generated considerable discussion and debate. This study documented rising morbidity and mortality in midlife among white non-Hispanic Americans in the 21st century, with clear linkages of all-cause mortality to increasing rates of poisonings, suicides and chronic liver disease deaths. All of these causes of deaths are strongly related to the use of legal and illegal substances, but the study stressed the importance of prescription opioids. Given the similarities between the United States and Canada in prescription opioid use, the assessment of similar all-cause mortality trends is relevant for Canada. As this commentary highlights, the all-cause mortality shifts seen in the United States cannot be seen in Canada for either sex or age groups. The exact reasons for the differences between the two countries are not clear, but it is important for public health to further explore this question. PMID:27476513

  1. Prediction of Hospital Acute Myocardial Infarction and Heart Failure 30-Day Mortality Rates Using Publicly Reported Performance Measures

    PubMed Central

    Aaronson, David S.; Bardach, Naomi S.; Lin, Grace A.; Chattopadhyay, Arpita; Goldman, L. Elizabeth; Dudley, R. Adams

    2014-01-01

    Objective To identify an approach to summarizing publicly reported hospital performance data for acute myocardial infarction (AMI) or heart failure (HF) that best predicts current year hospital mortality rates. Setting A total of 1,868 U.S. hospitals reporting process and outcome measures for AMI and HF to the Centers for Medicare and Medicaid Services (CMS) from July 2005 to June 2006 (Year 0) and July 2006 to June 2007 (Year 1). Design Observational cohort study measuring the percentage variation in Year 1 hospital 30-day risk-adjusted mortality rate explained by denominator-based weighted composite scores summarizing hospital Year 0 performance. Data Collection Data were prospectively collected from hospitalcompare.gov. Results Percentage variation in Year 1 mortality was best explained by mortality rate alone in Year 0 over other composites including process performance. If only Year 0 mortality rates were reported, and consumers using hospitals in the highest decile of mortality instead chose hospitals in the lowest decile of mortality rate, the number of deaths at 30 days that potentially could have been avoided was 1.31 per 100 patients for AMI and 2.12 for HF (p < .001). Conclusion Public reports focused on 30-day risk-adjusted mortality rate may more directly address policymakers’ goals of facilitating consumer identification of hospitals with better outcomes. PMID:22093186

  2. Severity of Anemia Predicts Hospital Length of Stay but Not Readmission in Patients with Chronic Kidney Disease: A Retrospective Cohort Study.

    PubMed

    Garlo, Katherine; Williams, Deanna; Lucas, Lee; Wong, Rocket; Botler, Joel; Abramson, Stuart; Parker, Mark G

    2015-06-01

    The aim of this study was to examine the relationship of severe anemia to hospital readmission and length of stay (LOS) in patients with chronic kidney disease (CKD) stage 3-5. Compared with the general population, patients with moderate CKD have a higher hospital readmission rate and LOS. Anemia in patients with moderate CKD is associated with higher morbidity and mortality. The influence of anemia on hospital outcomes in patients with moderate CKD has not been characterized.We conducted a retrospective cohort study at Maine Medical Center, a 606-bed academic tertiary care hospital. Patients with CKD stages 3-5 and not on dialysis admitted during February 2013 to January 2014 were eligible. Patients with end stage renal disease on hemodialysis or peritoneal dialysis, kidney transplant, acute kidney injury, gastrointestinal bleeding, active malignancy, pregnancy, and surgery were excluded. The cohort was split into severe anemia (hemoglobin ≤9  g/dL) versus a comparison group (hemoglobin >9 g /dL), and examined for differences in 30-day hospital readmission and LOS.In this study, the data of 1141 patients were included, out of which 156 (13.7%) had severe anemia (mean hemoglobin 8.1 g/dL, SD 0.8). Severe anemia was associated with increased hospital LOS (mean 6.4 (SD 6.0) days vs mean 4.5 (SD 4.0) days, P < 0.001). The difference was 1.7 day longer (95% CI 0.94, 2.45). There was no difference in readmission rate (mean 11.5% vs 10.2%, P = 0.7).Patients with moderate CKD and severe anemia are at risk for increased hospital LOS. Interventions targeting this high-risk population, including outpatient management of anemia, may benefit patient care and save costs through improved hospital outcomes.

  3. Weight change and all-cause mortality in older adults: A meta-analysis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This meta-analysis of observational cohort studies examined the association between weight change (weight loss, weight gain, and weight fluctuation) and all-cause mortality among older adults. We used PubMed (MEDLINE), Web of Science, and Cochrane Library to identify prospective studies published in...

  4. Prospective study of coffee consumption and all-cause, cancer, and cardiovascular mortality in Swedish women.

    PubMed

    Löf, Marie; Sandin, Sven; Yin, Li; Adami, Hans-Olov; Weiderpass, Elisabete

    2015-09-01

    We investigated whether coffee consumption was associated with all-cause, cancer, or cardiovascular mortality in a prospective cohort of 49,259 Swedish women. Of the 1576 deaths that occurred in the cohort, 956 were due to cancer and 158 were due to cardiovascular disease. We used Cox proportional hazard models with adjustment for potential confounders to estimate multivariable relative risks (RR) and 95 % confidence intervals (CI). Compared to a coffee consumption of 0-1 cups/day, the RR for all cause-mortality was 0.81 (95 % CI 0.69-0.94) for 2-5 cups/day and 0.88 (95 % CI 0.74-1.05) for >5 cups/day. Coffee consumption was not associated with cancer mortality or cardiovascular mortality when analyzed in the entire cohort. However, in supplementary analyses of women over 50 years of age, the RR for all cause-mortality was 0.74 (95 % CI 0.62-0.89) for 2-5 cups/day and 0.86 (95 % CI 0.70-1.06) for >5 cups/day when compared to 0-1 cups/day. In this same subgroup, the RRs for cancer mortality were 1.06 (95 % CI 0.81-1.38) for 2-5 cups/day and 1.40 (95 % CI 1.05-1.89) for >5 cups/day when compared to 0-1 cups/day. No associations between coffee consumption and all-cause mortality, cancer mortality, or cardiovascular mortality were observed among women below 50 years of age. In conclusion, higher coffee consumption was associated with lower all-cause mortality when compared to a consumption of 0-1 cups/day. Furthermore, coffee may have differential effects on mortality before and after 50 years of age.

  5. Symmetric Dimethylarginine as Predictor of Graft loss and All-Cause Mortality in Renal Transplant Recipients

    PubMed Central

    Pihlstrøm, Hege; Mjøen, Geir; Dahle, Dag Olav; Pilz, Stefan; Midtvedt, Karsten; März, Winfried; Abedini, Sadollah; Holme, Ingar; Fellström, Bengt; Jardine, Alan; Holdaas, Hallvard

    2014-01-01

    Background Elevated symmetric dimethylarginine (SDMA) has been shown to predict cardiovascular events and all cause mortality in diverse populations. The potential role of SDMA as a risk marker in renal transplant recipients (RTR) has not been investigated. Methods We analyzed SDMA in the placebo arm of the Assessment of Lescol in Renal Transplantation study, a randomized controlled trial of fluvastatin in RTR. Mean follow-up was 5.1 years. Patients were grouped into quartiles based on SDMA levels at study inclusion. Relationships between SDMA and traditional risk factors for graft function and all-cause mortality were analyzed in 925 RTR using univariate and multivariate survival analyses. Results In univariate analysis, SDMA was significantly associated with renal graft loss, all-cause death, and major cardiovascular events. After adjustment for established risk factors including estimated glomerular filtration rate, an elevated SDMA-level (4th quartile, >1.38 μmol/L) was associated with renal graft loss; hazard ratio (HR), 5.51; 95% confidence interval (CI), 1.95–15.57; P=0.001, compared to the 1st quartile. Similarly, SDMA in the 4th quartile was independently associated with all-cause mortality (HR, 4.56; 95% CI, 2.15–9.71; P<0.001), and there was a strong borderline significant trend for an association with cardiovascular mortality (HR, 2.86; 95% CI, 0.99–8.21; P=0.051). Conclusion In stable RTR, an elevated SDMA level is independently associated with increased risk of all-cause mortality and renal graft loss. PMID:24999963

  6. 20 CFR 638.402 - Enrollment by readmission.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 638.402 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR JOB CORPS PROGRAM UNDER TITLE IV-B OF THE JOB TRAINING PARTNERSHIP ACT Enrollment, Transfers, Terminations, and... applicants for readmission shall be issued by the Job Corps Director....

  7. Advocate's disease management program reduces readmissions for CHF and asthma.

    PubMed

    2003-03-01

    Advocate's disease management program reduces readmissions for congestive heart failure (CHF) and asthma. Educating CHF and asthma patients while they are in the hospital, using standing orders that reflect national guidelines, and then providing nurse specialists to follow up with patients while they are in the outpatient setting is proving to be a winning combination for Advocate Health Care.

  8. Improving care transitions means more than reducing hospital readmissions.

    PubMed

    Cykert, Samuel

    2012-01-01

    Hospital readmissions are not only expensive, avoidable, and dangerous, but are also indicative of the most dysfunctional elements of US health care. The Patient Protection and Affordable Care Act places great emphasis on reducing preventable readmissions by building care systems that are patient-centered and that remove arbitrary silos of care. Hospitals that perform poorly on this measure will experience significant financial penalties beginning this fiscal year. In the short term, decreasing readmission rates will eliminate waste and enhance patient recovery from major illness. However the real vision is to ensure that vulnerable patients, particularly the chronically ill, benefit from coordinated, patient-centered systems that maintain functional independence, improve quality of life, and provide comfort without the trauma, expense, and displacement that unnecessary hospitalization often entails. The commentaries published in this issue of the NCMJ portray some of the most significant barriers to smooth transitions and reducing readmission rates and describe some of the nascent North Carolina and national solutions that demonstrate promise in real world situations. PMID:22619850

  9. Aftercare, Emergency Department Visits, and Readmission in Adolescents

    ERIC Educational Resources Information Center

    Carlisle, Corine E.; Mamdani, Muhammad; Schachar, Russell; To, Teresa

    2012-01-01

    Objective: U.S. and Canadian data demonstrate decreasing inpatient days, increasing nonurgent emergency department (ED) visits, and short supply of child psychiatrists. Our study aims to determine whether aftercare reduces ED visits and/or readmission in adolescents with first psychiatric hospitalization. Method: We conducted a population-based…

  10. Predictors of Success for Academically Dismissed Students Following Readmission.

    ERIC Educational Resources Information Center

    Hall, Kathleen M.; Gahn, Wiley

    1994-01-01

    A study investigated the validity of six predictors of academic success after dismissal and reentry: grade point average (GPA) at dismissal, GPA at another school in the interim, composite college entrance examination score, semesters between dismissal and readmission, credits earned elsewhere after dismissal, and instructional level at dismissal.…

  11. Impact of preoperative serum albumin on 30-day mortality following surgery for colorectal cancer: a population-based cohort study

    PubMed Central

    Montomoli, Jonathan; Erichsen, Rune; Antonsen, Sussie; Nilsson, Tove; Sørensen, Henrik Toft

    2015-01-01

    Objective Surgery is the only potentially curable treatment for colorectal cancer (CRC), but it is hampered by high mortality. Human serum albumin (HSA) below 35 g/L is associated with poor overall prognosis in patients with CRC, but evidence regarding the impact on postoperative mortality is sparse. Methods We performed a population-based cohort study including patients undergoing CRC surgery in North and Central Denmark (1997–2011). We categorised patients according to HSA concentration measured 1–30 days prior to surgery date. We used the Kaplan-Meier method to compute 30-day mortality and Cox regression model to compute HRs as measures of the relative risk of death, controlling for potential confounders. We further stratified patients by preoperative conditions, including cancer stage, comorbidity level, and C reactive protein concentration. Results Of the 9339 patients undergoing first-time CRC surgery with preoperative HSA measurement, 26.4% (n=2464) had HSA below 35 g/L. 30-day mortality increased from 4.9% among patients with HSA 36–40 g/L to 26.9% among patients with HSA equal to or below 25 g/L, compared with 2.0% among patients with HSA above 40 g/L. The corresponding adjusted HRs increased from 1.75 (95% CI 1.25 to 2.45) among patients with HSA 36–40 g/L to 7.59 (95% CI 4.95 to 11.64) among patients with HSA equal to or below 25 g/L, compared with patients with HSA above 40 g/L. The negative impact associated with a decrement of HSA was found in all subgroups. Conclusions A decrement in preoperative HSA concentration was associated with substantial concentration-dependent increased 30-day mortality following CRC surgery. PMID:26462287

  12. Effects of leg strength and bicycle ergometry exercise on cardiovascular deconditioning after 30-day head-down bed rest

    NASA Astrophysics Data System (ADS)

    Wu, Bin; Liu, Yusheng; Sun, Hongyi; Zhao, Dongming; Wang, Yue; Wu, Ping; Ni, Chengzhi

    2010-10-01

    The purpose of this study is to determine if the intermittent leg muscular strength exercise and bicycle ergometry exercise could attenuate cardiovascular deconditioning induced by prolonged -6° head-down bed rest (HDBR). Fifteen male subjects were randomly allocated into group A ( n=5, 30 days HDBR without exercise), group B ( n=5, 30 days HDBR with leg muscular strength exercise) and group C ( n=5, 30 days HDBR with bicycle ergometry exercise). The orthostatic tolerance (OT) was determined by +75°/20 min head-up tilt (HUT) test and the submaximal exercise capacity was determined by bicycle ergometry before and after HDBR. The results were as follows: (1) Compared with that before HDBR, OT time decreased dramatically by 57.6% ( p<0.001) after HDBR in group A, while it decreased by 36.4% ( p=0.084) in group B and by 34.7% ( p=0.062) in group C. (2) Compared with that before HDBR, the submaximal exercise time decreased significantly by 17.7% ( p<0.05) and 21.1% ( p<0.05) in groups A and B, respectively, after HDBR. However, it had no change (+1.3%, p>0.77) in group C. (3) compared with that before HDBR, the changes of heart rate (HR) and blood pressure were slightly improved in group B and C, while deteriorated in group A during orthostatic test and exercise test after HDBR. The results indicate that leg muscular strength exercise and bicycle ergometry exercise could partially attenuate the cardiovascular deconditioning induced by 30 d HDBR, and the latter exercise training could fully provide the protection for the loss of exercise capacity.

  13. Housework Reduces All-Cause and Cancer Mortality in Chinese Men

    PubMed Central

    Yu, Ruby; Leung, Jason; Woo, Jean

    2013-01-01

    Background Leisure time physical activity has been extensively studied. However, the health benefits of non-leisure time physical activity, particular those undertaken at home on all-cause and cancer mortality are limited, particularly among the elderly. Methods We studied physical activity in relation to all-cause and cancer mortality in a cohort of 4,000 community-dwelling elderly aged 65 and older. Leisure time physical activity (sport/recreational activity and lawn work/yard care/gardening) and non-leisure time physical activity (housework, home repairs and caring for another person) were self-reported on the Physical Activity Scale for the Elderly. Subjects with heart diseases, stroke, cancer or diabetes at baseline were excluded (n = 1,133). Results Among the 2,867 subjects with a mean age of 72 years at baseline, 452 died from all-cause and 185 died from cancer during the follow-up period (2001–2012). With the adjustment for age, education level and lifestyle factors, we found an inverse association between risk of all-cause mortality and heavy housework among men, with the adjusted hazard ratio (HR) of 0.72 (95%CI = 0.57–0.92). Further adjustment for BMI, frailty index, living arrangement, and leisure time activity did not change the result (HR = 0.71, 95%CI = 0.56–0.91). Among women, however, heavy housework was not associated with all-cause mortality. The risk of cancer mortality was significantly lower among men who participated in heavy housework (HR = 0.52, 95%CI = 0.35–0.78), whereas among women the risk was not significant. Men participated in light housework also were at lower risk of cancer mortality than were their counterparts, however, the association was not significant. Leisure time physical activity was not related to all-cause or cancer mortality in either men or women. Conclusion Heavy housework is associated with reduced mortality and cancer deaths over a 9-year period. The underlying mechanism needs further

  14. A space maintainability experiment aboard the Ben Franklin submersible during the 30-day Gulf Stream drift mission.

    NASA Technical Reports Server (NTRS)

    Kappler, J. R.; May, C. B.

    1972-01-01

    In the summer of 1969, a deep submersible drifted for 30 days below the surface of the Gulf Stream, while operated by a six man crew. The main purpose of the mission was oceanographic research. The crew's activities and completely self-contained environment resembled those of a space station such as Skylab. Because of these similarities aspects of onboard vehicle maintenance during the actual conduct of a scientific mission were investigated. The maintainability study was accomplished in six distinct phases. Two useful plots of manpower distribution were developed. A maintenance action summary is presented in a table.

  15. Reduction of drinking in problem drinkers and all-cause mortality.

    PubMed

    Rehm, J; Roerecke, M

    2013-01-01

    Alcohol consumption has been linked with considerable mortality, and reduction of drinking, especially of heavy drinking, has been suggested as one of the main measures to reduce alcohol-attributable mortality. Aggregate-level studies including but not limited to natural experiments support this suggestion; however, causality cannot be established in ecological analysis. The results of individual-level cohort studies are ambiguous. On the other hand, randomized clinical trials with problem drinkers show that brief interventions leading to a reduction of average drinking also led to a reduction of all-cause mortality within 1 year. The results of these studies were pooled and a model for reduction of drinking in heavy drinkers and its consequences for all-cause mortality risk was estimated. Ceteris paribus, the higher the level of drinking, the stronger the effects of a given reduction. Implications for interventions and public health are discussed. PMID:23531718

  16. Fatty liver disease: Disparate predictive ability for cardiometabolic risk and all-cause mortality

    PubMed Central

    Onat, Altan; Can, Günay; Kaya, Ayşem; Akbaş, Tuğba; Özpamuk-Karadeniz, Fatma; Şimşek, Barış; Çakır, Hakan; Yüksel, Hüsniye

    2015-01-01

    AIM: To assess the association of a surrogate of fatty liver disease (FLD) with incident type-2 diabetes, coronary heart disease, and all-cause mortality. METHODS: In a prospective population-based study on 1822 middle-aged adults, stratified to gender, we used an algorithm of fatty liver index (FLI) to identify associations with outcomes. An index ≥ 60 indicated the presence of FLD. In Cox regression models, adjusted for age, smoking status, high-density lipoprotein cholesterol, and systolic blood pressure, we assessed the predictive value of FLI for incident diabetes, coronary heart disease (CHD), and all-cause mortality. RESULTS: At a mean 8 year follow-up, 218 and 285 incident cases of diabetes and CHD, respectively, and 193 deaths were recorded. FLD was significantly associated in each gender with blood pressure, total cholesterol, apolipoprotein B, uric acid, and C-reactive protein; weakly with fasting glucose; and inversely with high-density lipoprotein-cholesterol and sex hormone-binding globulin. In adjusted Cox models, FLD was (with a 5-fold HR) the major determinant of diabetes development. Analyses further disclosed significant independent prediction of CHD by FLD in combined gender [hazard ratio (HR) = 1.72, 95% confidence interval (CI): 1.17-2.53] and men (HR = 2.35, 95%CI: 1.25-4.43). Similarly-adjusted models for all-cause mortality proved, however, not to confer risk, except for a tendency in prediabetics and diabetic women. CONCLUSION: A surrogate of FLD conferred significant high risk of diabetes and coronary heart disease, independent of some metabolic syndrome traits. All-cause mortality was not associated with FLD, except likely in the prediabetic state. Such a FLI may reliably be used in epidemiologic studies. PMID:26730168

  17. Risks of all-cause and suicide mortality in mental disorders: a meta-review

    PubMed Central

    Chesney, Edward; Goodwin, Guy M; Fazel, Seena

    2014-01-01

    A meta-review, or review of systematic reviews, was conducted to explore the risks of all-cause and suicide mortality in major mental disorders. A systematic search generated 407 relevant reviews, of which 20 reported mortality risks in 20 different mental disorders and included over 1.7 million patients and over a quarter of a million deaths. All disorders had an increased risk of all-cause mortality compared with the general population, and many had mortality risks larger than or comparable to heavy smoking. Those with the highest all-cause mortality ratios were substance use disorders and anorexia nervosa. These higher mortality risks translate into substantial (10-20 years) reductions in life expectancy. Borderline personality disorder, anorexia nervosa, depression and bipolar disorder had the highest suicide risks. Notable gaps were identified in the review literature, and the quality of the included reviews was typically low. The excess risks of mortality and suicide in all mental disorders justify a higher priority for the research, prevention, and treatment of the determinants of premature death in psychiatric patients. PMID:24890068

  18. All-Cause and External Mortality in Released Prisoners: Systematic Review and Meta-Analysis

    PubMed Central

    Zlodre, Jakov

    2012-01-01

    Objectives. We systematically reviewed studies of mortality following release from prison and examined possible demographic and methodological factors associated with variation in mortality rates. Methods. We searched 5 computer-based literature indexes to conduct a systematic review of studies that reported all-cause, drug-related, suicide, and homicide deaths of released prisoners. We extracted and meta-analyzed crude death rates and standardized mortality ratios by age, gender, and race/ethnicity, where reported. Results. Eighteen cohorts met review criteria reporting 26 163 deaths with substantial heterogeneity in rates. The all-cause crude death rates ranged from 720 to 2054 per 100 000 person-years. Male all-cause standardized mortality ratios ranged from 1.0 to 9.4 and female standardized mortality ratios from 2.6 to 41.3. There were higher standardized mortality ratios in White, female, and younger prisoners. Conclusions. Released prisoners are at increased risk for death following release from prison, particularly in the early period. Aftercare planning for released prisoners could potentially have a large public health impact, and further work is needed to determine whether certain groups should be targeted as part of strategies to reduce mortality. PMID:23078476

  19. Modulation of HLA-DR in dry eye patients following 30 days of treatment with a lubricant eyedrop solution

    PubMed Central

    Fernandez, Karen B; Epstein, Seth P; Raynor, Geoffrey S; Sheyman, Alan T; Massingale, Morgan L; Dentone, Peter G; Landegger, Lukas D; Asbell, Penny A

    2015-01-01

    Purpose To determine the changes in dry eye disease (DED) severity and the percentage of cells expressing HLA-DR on the ocular surface following treatment with lubricant eyedrops containing polyethylene glycol and propylene glycol (PEG/PG) and the gelling agent hydroxypropyl guar (HP-Guar). Patients and methods Nineteen patients with DED used PEG/PG + HP-Guar eyedrops four times per day for 30 days. Assessments included DED severity (Ocular Surface Disease Index [OSDI], corneal staining, conjunctival staining, tear film break-up time [TFBUT], and Schirmer testing) and impression cytology of the conjunctiva with masked flow cytometry at baseline and at 30 days. Results There was a significant decrease in corneal staining (P<0.01), OSDI (P=0.02), and TFBUT (P<0.01) following treatment with PEG/PG + HP-Guar. Results from flow cytometry revealed a significant decrease in cells expressing HLA-DR (P=0.02). Conclusion Treatment with PEG/PG + HP-Guar eyedrops showed improvement in dry eye severity and reduction in surface inflammation as indicated by a reduction in HLA-DR expression. PMID:26170605

  20. All-cause mortality risk in elderly individuals with disabilities: a retrospective observational study

    PubMed Central

    Wu, Li-Wei; Chen, Wei-Liang; Peng, Tao-Chun; Chiang, Sheng-Ta; Yang, Hui-Fang; Sun, Yu-Shan; Chan, James Yi-Hsin; Kao, Tung-Wei

    2016-01-01

    Objectives Disability is considered an important issue that affects the elderly population. This study aimed to explore the relationship between disability and all-cause mortality in US elderly individuals. Design Retrospective and longitudinal designs. Setting Data from the National Health and Nutrition Examination Survey (NHANES 1999–2002) conducted by the National Center for Health Statistics of the Centers for Disease Control and Prevention. Participants A total of 1834 participants in the age range 60–84 years from NHANES 1999–2002. Main outcome measures We acquired five major domains of disability (activities of daily living (ADL), general physical activities (GPA), instrumental ADL (IADL), lower extremity mobility (LEM) and leisure and social activities (LSA)) through self-reporting. We applied an extended-model approach with Cox (proportional hazards) regression analysis to investigate the relationship between different features of disability and all-cause mortality risk in the study population. Results During a mean follow-up of 5.7 years, 77 deaths occurred. An increased risk of all-cause mortality was identified in elderly individuals with disability after adjustment for potential confounders (HR 2.23; 95% CI 1.29 to 3.85; p=0.004). Participants with more than one domain of disability were associated with a higher risk of mortality (ptrend=0.047). Adjusted HRs and 95% CIs for each domain of disability were 2.53 (1.49 to 4.31), 1.99 (0.93 to 4.29), 1.74 (0.72 to 4.16), 1.57 (0.76 to 3.27) and 1.52 (0.93 to 2.48) for LEM, LSA, ADL, IADL and GPA, respectively. Conclusions The results of this study support an increased association between disability and all-cause mortality in the elderly in the USA. Disability in LEM may be a good predictor of high risk of all-cause mortality in elderly subjects. PMID:27625055

  1. Changes in Traffic Exposure and the Risk of Incident Myocardial Infarction and All-Cause Mortality

    PubMed Central

    Hart, Jaime E.; Rimm, Eric B.; Rexrode, Kathryn M.; Laden, Francine

    2014-01-01

    Background Traffic related exposures, such as air pollution and noise, have been associated with increased cardiovascular morbidity and mortality. Few studies, however, have been able to examine the effects of changes in exposure on changes in risk. Our objective was to explore the associations of changes in traffic exposure with changes in risk 1990–2008 in the Nurses’ Health Study. Methods Incident myocardial infarction (MI) and all-cause mortality were prospectively identified. As a proxy for traffic exposure, we calculated residential distance to roads at all residential addresses 1986–2006, and considered addresses to be “close” or “far” based on distance and road type. To examine the effect of changes in exposure, each consecutive pair of addresses was categorized as: (1) consistently close, (2) consistently far, (3) change from close to far, and (4) change from far to close. We also examined the change in NO2 levels between address pairs. Results In time-varying Cox proportional hazards models adjusted for a variety of risk factors, women living at residences consistently close to traffic were at a higher risk of an incident MI (HR= 1.11; 95% confidence interval = 1.01 – 1.22) and a higher risk of all-cause mortality (1.05; 1.00 – 1.10), compared with those consistently far. The highest risks were seen among women who moved from being far from traffic to close (incident MI: HR=1.50 (95%CI: (1.11–2.03); all-cause mortality: HR=1.17 (95%CI: 1.00–1.37)). Each 1ppb increase in NO2 compared with the previous address was associated with a HR=1.22 for incident MI (95%CI: 0.99–1.50). 1.03 for all-cause mortality (95%CI: 0.92–1.15). Conclusions Our results suggest that changes in traffic exposure (measured as roadway proximity or change in NO2 levels) are associated with changes in risk of MI and all-cause mortality. PMID:23877047

  2. Readmissions After Continuous Flow Left Ventricular Assist Device Implantation: Differences Observed Between Two Contemporary Device Types.

    PubMed

    Haglund, Nicholas A; Davis, Mary E; Tricarico, Nicole M; Keebler, Mary E; Maltais, Simon

    2015-01-01

    Readmissions after continuous flow left ventricular assist devices implantation are common. We compared the frequency and etiology of readmissions between two continuous flow left ventricular assist devices 6 months after implant. We retrospectively assessed readmissions in 81 patients who received a bridge to transplant HeartMate-II (HM-II) n = 35, 43% or HeartWare (HW) n = 46, 57%, from 2009 to 2014. Readmissions were divided into cardiac, infection, gastrointestinal bleeding, stroke, pump thrombosis, and miscellaneous profiles. Age, gender, creatinine, INTERMACS profiles were comparable between groups (p > 0.05). Sixty-one patients accounted for 141 readmissions. At 6 months, the overall readmission rate was higher among HM-II versus HW recipients (2.3 ± 1.7 vs. 1.4 ± 1.3; p = 0.024). Multiple readmissions (≥2) occurred more frequently in HM-II recipients (HM-II 23, 66% vs. HW 20, 44%; p = 0.047) which accounted for 87% of overall readmission frequency. Cardiac profile was the most common reason for readmission (HM-II = 15, HW = 17; p = 0.95). Readmission for arrhythmia (HM-II = 10, HW = 3; p = 0.021) and overall infection rate (0.49 ± 0.70 vs. 0.17 ± 0.68; p = 0.001) were more common among HM-II recipients; however, other readmission profiles were comparable between devices (p > 0.05). Readmission frequency, multiple readmissions, and clinical profile characteristics were different between HM-II and HW recipients.

  3. All-cause and cause-specific mortality of different migrant populations in Europe.

    PubMed

    Ikram, Umar Z; Mackenbach, Johan P; Harding, Seeromanie; Rey, Grégoire; Bhopal, Raj S; Regidor, Enrique; Rosato, Michael; Juel, Knud; Stronks, Karien; Kunst, Anton E

    2016-07-01

    This study aimed to examine differences in all-cause mortality and main causes of death across different migrant and local-born populations living in six European countries. We used data from population and mortality registers from Denmark, England & Wales, France, Netherlands, Scotland, and Spain. We calculated age-standardized mortality rates for men and women aged 0-69 years. Country-specific data were pooled to assess weighted mortality rate ratios (MRRs) using Poisson regression. Analyses were stratified by age group, country of destination, and main cause of death. In six countries combined, all-cause mortality was lower for men and women from East Asia (MRRs 0.66; 95 % confidence interval 0.62-0.71 and 0.76; 0.69-0.82, respectively), and Other Latin America (0.44; 0.42-0.46 and 0.56; 0.54-0.59, respectively) than local-born populations. Mortality rates were similar for those from Turkey. All-cause mortality was higher in men and women from North Africa (1.09; 1.08-1.11 and 1.19; 1.17-1.22, respectively) and Eastern Europe (1.30; 1.27-1.33 and 1.05; 1.01-1.08, respectively), and women from Sub-Saharan Africa (1.34; 1.30-1.38). The pattern differed by age group and country of destination. Most migrants had higher mortality due to infectious diseases and homicide while cancer mortality and suicide were lower. CVD mortality differed by migrant population. To conclude, mortality patterns varied across migrant populations in European countries. Future research should focus both on migrant populations with favourable and less favourable mortality pattern, in order to understand this heterogeneity and to drive policy at the European level. PMID:26362812

  4. All-cause and cause-specific mortality of different migrant populations in Europe.

    PubMed

    Ikram, Umar Z; Mackenbach, Johan P; Harding, Seeromanie; Rey, Grégoire; Bhopal, Raj S; Regidor, Enrique; Rosato, Michael; Juel, Knud; Stronks, Karien; Kunst, Anton E

    2016-07-01

    This study aimed to examine differences in all-cause mortality and main causes of death across different migrant and local-born populations living in six European countries. We used data from population and mortality registers from Denmark, England & Wales, France, Netherlands, Scotland, and Spain. We calculated age-standardized mortality rates for men and women aged 0-69 years. Country-specific data were pooled to assess weighted mortality rate ratios (MRRs) using Poisson regression. Analyses were stratified by age group, country of destination, and main cause of death. In six countries combined, all-cause mortality was lower for men and women from East Asia (MRRs 0.66; 95 % confidence interval 0.62-0.71 and 0.76; 0.69-0.82, respectively), and Other Latin America (0.44; 0.42-0.46 and 0.56; 0.54-0.59, respectively) than local-born populations. Mortality rates were similar for those from Turkey. All-cause mortality was higher in men and women from North Africa (1.09; 1.08-1.11 and 1.19; 1.17-1.22, respectively) and Eastern Europe (1.30; 1.27-1.33 and 1.05; 1.01-1.08, respectively), and women from Sub-Saharan Africa (1.34; 1.30-1.38). The pattern differed by age group and country of destination. Most migrants had higher mortality due to infectious diseases and homicide while cancer mortality and suicide were lower. CVD mortality differed by migrant population. To conclude, mortality patterns varied across migrant populations in European countries. Future research should focus both on migrant populations with favourable and less favourable mortality pattern, in order to understand this heterogeneity and to drive policy at the European level.

  5. Traffic air pollution and mortality from cardiovascular disease and all causes: a Danish cohort study

    PubMed Central

    2012-01-01

    Background Traffic air pollution has been linked to cardiovascular mortality, which might be due to co-exposure to road traffic noise. Further, personal and lifestyle characteristics might modify any association. Methods We followed up 52 061 participants in a Danish cohort for mortality in the nationwide Register of Causes of Death, from enrollment in 1993–1997 through 2009, and traced their residential addresses from 1971 onwards in the Central Population Registry. We used dispersion-modelled concentration of nitrogen dioxide (NO2) since 1971 as indicator of traffic air pollution and used Cox regression models to estimate mortality rate ratios (MRRs) with adjustment for potential confounders. Results Mean levels of NO2 at the residence since 1971 were significantly associated with mortality from cardiovascular disease (MRR, 1.26; 95% confidence interval [CI], 1.06–1.51, per doubling of NO2 concentration) and all causes (MRR, 1.13; 95% CI, 1.04–1.23, per doubling of NO2 concentration) after adjustment for potential confounders. For participants who ate < 200 g of fruit and vegetables per day, the MRR was 1.45 (95% CI, 1.13–1.87) for mortality from cardiovascular disease and 1.25 (95% CI, 1.11–1.42) for mortality from all causes. Conclusions Traffic air pollution is associated with mortality from cardiovascular diseases and all causes, after adjustment for traffic noise. The association was strongest for people with a low fruit and vegetable intake. PMID:22950554

  6. Neighborhood racial composition, social capital and black all-cause mortality in Philadelphia.

    PubMed

    Hutchinson, Rebbeca N; Putt, Mary A; Dean, Lorraine T; Long, Judith A; Montagnet, Chantal A; Armstrong, Katrina

    2009-05-01

    Neighborhood characteristics such as racial composition and social capital have been widely linked to health outcomes, but the direction of the relationship between these characteristics and health of minority populations is controversial. Given this uncertainty, we examined the relationship between neighborhood racial composition, social capital, and black all-cause mortality between 1997 and 2000 in 68 Philadelphia neighborhoods. Data from the U.S. Census, the Philadelphia Health Management Corporation's 2004 Southeast Pennsylvania Community Health Survey, and city vital statistics were linked by census tract and then aggregated into neighborhoods, which served as the unit of analysis. Neighborhood social capital was measured by a summative score of respondent assessments of: the livability of their community, the likelihood of neighbors helping one another, their sense of belonging, and the trustworthiness of their neighbors. After adjustment for the sociodemographic characteristics of neighborhood residents, black age-adjusted all-cause mortality was significantly higher in neighborhoods that had lower proportion of black residents. Neighborhood social capital was also associated with lower black mortality, with the strongest relationship seen for neighborhoods in the top half of social capital scores. There was a significant interaction between racial composition and social capital, so that the effect of social capital on mortality was greatest in neighborhoods with a higher proportion of black residents and the effect of racial composition was greatest in neighborhoods with high social capital. These results demonstrate that age-adjusted all-cause black mortality is lowest in mostly black neighborhoods with high levels of social capital in Philadelphia. PMID:19324485

  7. Vitamin D status and incident cardiovascular disease and all-cause mortality: a general population study.

    PubMed

    Skaaby, Tea; Husemoen, Lise Lotte Nystrup; Pisinger, Charlotta; Jørgensen, Torben; Thuesen, Betina Heinsbæk; Fenger, Mogens; Linneberg, Allan

    2013-06-01

    Low vitamin D status has been associated with cardiovascular disease (CVD) and mortality primarily in selected groups, smaller studies, or with self-reported vitamin D intake. We investigated the association of serum vitamin D status with the incidence of a registry-based diagnosis of ischemic heart disease (IHD), stroke, and all-cause mortality in a large sample of the general population. A total of 9,146 individuals from the two population-based studies, Monica10 and Inter99, were included. Measurements of serum 25-hydroxyvitamin D at baseline were carried out using the IDS ISYS immunoassay system in Monica10 and High-performance liquid chromatography in Inter99. Information on CVDs and causes of death was obtained from Danish registries until 31 December 2008. There were 478 cases of IHD, 316 cases of stroke, and 633 deaths during follow-up (mean follow-up 10 years). Cox regression analyses with age as underlying time axis showed a significant association between vitamin D status and all-cause mortality with a HR = 0.95 (P = 0.005) per 10 nmol/l higher vitamin D level. We found no association between vitamin D status and incidence of IHD or stroke (HR = 1.01, P = 0.442 and HR = 1.00, P = 0.920, respectively). In this large general population study, the observed inverse association between serum vitamin D status and all-cause mortality was not explained by a similar inverse association with IHD or stroke. PMID:23015273

  8. Sleep Apnea as an Independent Risk Factor for All-Cause Mortality: The Busselton Health Study

    PubMed Central

    Marshall, Nathaniel S.; Wong, Keith K. H.; Liu, Peter Y.; Cullen, Stewart R. J.; Knuiman, Matthew W.; Grunstein, Ronald R.

    2008-01-01

    Background: Previously published cohort studies in clinical populations have suggested that obstructive sleep apnea (OSA) is a risk factor for mortality associated with cardiovascular disease. However, it is unknown whether sleep apnea is an independent risk factor for all-cause mortality in a community-based sample free from clinical referral bias. Methods: Residents of the Western Australian town of Busselton underwent investigation with a home sleep apnea monitoring device (MESAM IV). OSA was quantified via the respiratory disturbance index (RDI). Mortality status was determined in 397/400 participants (99.3%) after up to 14 years (mean follow-up 13.4 years) by data matching with the Australian National Death Index and the Western Australian Death Register. Univariate analyses and multivariate Cox proportional hazards modelling were used to ascertain the association between sleep apnea and mortality after adjustment for age, gender, body mass index, mean arterial pressure, total cholesterol, high-density lipoprotein cholesterol, diabetes, and medically diagnosed angina in those free from heart attack or stroke at baseline (n = 380). Results: Among the 380 participants, 18 had moderate-severe OSA (RDI ≥15/hr, 6 deaths) and 77 had mild OSA (RDI 5 to <15/hr, 5 deaths). Moderate-to-severe OSA was independently associated with greater risk of all-cause mortality (fully adjusted hazard ratio [HR] = 6.24, 95% CL 2.01, 19.39) than non-OSA (n = 285, 22 deaths). Mild OSA (RDI 5 to <15/hr) was not an independent risk factor for higher mortality (HR = 0.47, 95% CL 0.17, 1.29). Conclusions: Moderate-to-severe sleep apnea is independently associated with a large increased risk of all-cause mortality in this community-based sample. Citation: Marshall NS; Wong KKH; Liu PY; Cullen SRJ; Knuiman MW; Grunstein RR. Sleep apnea as an independent risk factor for all-cause mortality: The Busselton Health Study. SLEEP 2008;31(8):1079-1085. PMID:18714779

  9. Summary of STARNet: Seamless Transitions and (Re)admissions Network

    PubMed Central

    Simon, Tamara D.; Cooperberg, David; Gay, James; Kuo, Dennis Z.; Saysana, Michele; Stille, Christopher J.; Fisher, Erin Stucky; Wallace, Sowdhamini; Berry, Jay; Coghlin, Daniel; Jhaveri, Vishu; Kairys, Steven; Logsdon, Tina; Shaikh, Ulfat; Srivastava, Rajendu; Starmer, Amy J.; Wilkins, Victoria; Shen, Mark W.

    2015-01-01

    The Seamless Transitions and (Re)admissions Network (STARNet) met in December 2012 to synthesize ongoing hospital-to-home transition work, discuss goals, and develop a plan to centralize transition information in the future. STARNet participants consisted of experts in the field of pediatric hospital medicine quality improvement and research, and included physicians and key stakeholders from hospital groups, private payers, as well as representatives from current transition collaboratives. In this report, we (1) review the current knowledge regarding hospital-to-home transitions; (2) outline the challenges of measuring and reducing readmissions; and (3) highlight research gaps and list potential measures for transition quality. STARNet met with the support of the American Academy of Pediatrics’ Quality Improvement Innovation Networks and the Section on Hospital Medicine. PMID:25489017

  10. [Effect of 30-day space flight and subsequent readaptation on the signaling processes in m. longissimus dorsi of mice].

    PubMed

    Mirzoev, T M; Vil'chinskaia, N A; Lomonosova, Iu N; Nemirovskaia, T L; Shenkman, B S

    2014-01-01

    Some steps of anabolic and catabolic signaling pathways were investigated in postural/tonic m. longissimus dorsi of mice following the 30-day orbital flight of biosatellite "Bion-M1" and 8-day recovery. Western blotting was used for determining insulin receptor substrate 1 (IRS-1) and AMR-activated protein kinase (AMPK) involved in reciprocal regulation of anabolic and catabolic pathways, as well as E3-ligase MURF-1, and elongation factor eEF2. Functioning of the IGF-1-dependent IRS-1 signaling pathway was activated in the recovery period only. Though the content of ubiquitinligase MURF-1 showed an increase after flight, on completion of the recovery period it did not exceed the pre-flight level unambiguously.

  11. Effect of a 30-day isolation stress on calcium, phosphorus and other excretory products in an unrestrained chimpanzee.

    NASA Technical Reports Server (NTRS)

    Sabbot, I. M.; Mcnew, J. J.; Hoshizaki, T.; Sedgwick, C. J.; Adey, W. R.

    1972-01-01

    An unrestrained chimpanzee was studied in an isolation chamber and in his home cage environment. The study consisted of 49 urine collection days (14 days pre-, 5 days post- and 30 days of isolation), and then of 10 days in the home cage. Dietary intake, urine and fecal data were obtained. The effect of isolation on various excretory parameters was studied. Urine samples were analyzed for volume, osmolarity, creatinine, creatine, urea-N, 17-hydroxy corticosteroids, VMA, calcium and inorganic phosphorus. One way analyses of variance performed on the urinary excretion parameters showed all except creatinine excretion to vary significantly during periods of the study. The changes observed in calcium and phosphorus were highly significant. The data suggests that the calcium to phosphorus excretion ratio might serve as a physiological stress indicator of Selye's adaptation syndrome (period of resistance).

  12. Can the American College of Surgeons Risk Calculator Predict 30-Day Complications After Knee and Hip Arthroplasty?

    PubMed

    Edelstein, Adam I; Kwasny, Mary J; Suleiman, Linda I; Khakhkhar, Rishi H; Moore, Michael A; Beal, Matthew D; Manning, David W

    2015-09-01

    Accurate risk stratification of patients undergoing total hip (THA) and knee (TKA) arthroplasty is essential in the highly scrutinized world of pay-for-performance, value-driven healthcare. We assessed the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) surgical risk calculator's ability to predict 30-day complications using 1066 publicly-reported Medicare patients undergoing primary THA or TKA. Risk estimates were significantly associated with complications in the categories of any complication (P = .005), cardiac complication (P < .001), pneumonia (P < .001) and discharge to skilled nursing facility (P < .001). However, predictability of complication occurrence was poor for all complications assessed. To facilitate the equitable provision and reimbursement of patient care, further research is needed to develop accurate risk stratification tools in TKA and THA surgery. PMID:26165953

  13. Alterations of the in vivo torque-velocity relationship of human skeletal muscle following 30 days exposure to simulated microgravity

    NASA Technical Reports Server (NTRS)

    Dudley, Gary A.; Duvoisin, Marc; Convertino, Victor A.; Buchanan, Paul

    1989-01-01

    The effect of a continuous 30-d-long 6-deg headdown bedrest (BR) on the force output ability of skeletal muscles was investigated in human subjects by measuring peak angle specific torque of the knee extensor (KE) and knee flexor (KF) muscle groups of both limbs during unilateral efforts at four speeds (0.52. 1.74, 2.97, and 4.19 rad/sec) during eccentric action. It was found that, for the KE muscle group, the headdown BR resulted in decreases, by 19 percent on the average, of peak angle specific torque; on the other hand, the strength of the KF muscles was not altered significantly. A post-BR recovery for 30 days was found to restore muscle strength of the KE muscle group to about 92 percent of the pre-BR values. Changes of strength were not affected by the type of speed of muscle action.

  14. Study on the kinetic characteristics of trace harmful gases for a two-person-30-day integrated CELSS test.

    PubMed

    Guo, Shuangsheng; Ai, Weidang; Fei, Jinxue; Xu, Guoxin; Zeng, Gu; Shen, Yunze

    2015-05-01

    A two-person-30-day controlled ecological life support system (CELSS) integrated test was carried out, and more than 30 kinds of trace harmful gases including formaldehyde, benzene, and ammonia were measured and analyzed dynamically. The results showed that the kinds and quantities of the trace harmful gases presented a continuously fluctuating state during the experimental period, but none of them exceed the spacecraft maximum allowable concentration (SMAC). The results of the Pre-Test (with two persons without plants for 3 days) and the Test (with two persons and four kinds of plants for 30 days) showed that there are some notable differences for the compositions of the trace harmful gases; the volatile organic compounds (VOCs) such as toluene, hexane, and acetamide were searched out in the Pre-Test, but were not found in the Test. Moreover, the concentrations of the trace harmful gases such as acetic benzene, formaldehyde, and ammonia decreased greatly in the Test more than those in the Pre-Test, which means that the plants can purify these gases efficiently. In addition, the VOCs such as carbon monoxide, cyclopentane, and dichloroethylene were checked out in the Test but none in the Pre-Test, which indicates that these materials might be from the crew's metabolites or those devices in the platform. Additionally, the ethylene released specially by plants accumulated in the later period and its concentration reached nearly ten times of 0.05 mg m(-3) (maximum allowed concentration for plant growth, which must have promoted the later withering of plants). We hoped that the work can play a referring function for controlling VOCs effectively so that future more CELSS integrating tests can be implemented smoothly with more crew, longer period, and higher closure. PMID:25483969

  15. Study on the Dynamically Changing Law of Trace Contaminants for the 2-person-30-day Integrated CELSS Test

    NASA Astrophysics Data System (ADS)

    Guo, Shuangsheng

    A 2-person-30-day Integrated CELSS Test was carried out recently, and more than 30 kinds of trace contaminants including formaldehyde, benzene and ammonia were measured and analyzed dynamically. The results showed that the kinds and quantities of trace contaminants presented a continuously fluctuating state during the experimental period, but all of them didn’t exceed the SMAC. The results of the pre-test (with 2 persons without plants for 3 days) and the formal test (with 2 persons and 4 kinds of plants for 30 days) showed that there are some notable differences for the compositions of the trace contaminants; the volatile organic compounds (VOCs) such as toluene, hexane and acetamide were searched out in the pre-test, but couldn’t be found in the formal test. Moreover, the concentrations of the trace gases such as acetic benzene, formaldehyde and ammonia decreased greatly in the formal test more than them in the pre-test, which means that the plants can purified these gases efficiently. In addition, the VOCs such as carbon monoxide, cyclopentane and dichloroethylene were checked out in the formal test but none in the pre-test, which means that these materials might be from cabin facilities or human metabolites. Additionally, the ethylene released specially by plants accumulated in the later period and its concentration reached nearly 10 times of MAC (50ppb), which must have promoted the earlier wane of plants. It’s hoped that the work can play a referring function for future more CELSS integrating test with more persons, longer time and higher material closure.

  16. Study on the kinetic characteristics of trace harmful gases for a two-person-30-day integrated CELSS test.

    PubMed

    Guo, Shuangsheng; Ai, Weidang; Fei, Jinxue; Xu, Guoxin; Zeng, Gu; Shen, Yunze

    2015-05-01

    A two-person-30-day controlled ecological life support system (CELSS) integrated test was carried out, and more than 30 kinds of trace harmful gases including formaldehyde, benzene, and ammonia were measured and analyzed dynamically. The results showed that the kinds and quantities of the trace harmful gases presented a continuously fluctuating state during the experimental period, but none of them exceed the spacecraft maximum allowable concentration (SMAC). The results of the Pre-Test (with two persons without plants for 3 days) and the Test (with two persons and four kinds of plants for 30 days) showed that there are some notable differences for the compositions of the trace harmful gases; the volatile organic compounds (VOCs) such as toluene, hexane, and acetamide were searched out in the Pre-Test, but were not found in the Test. Moreover, the concentrations of the trace harmful gases such as acetic benzene, formaldehyde, and ammonia decreased greatly in the Test more than those in the Pre-Test, which means that the plants can purify these gases efficiently. In addition, the VOCs such as carbon monoxide, cyclopentane, and dichloroethylene were checked out in the Test but none in the Pre-Test, which indicates that these materials might be from the crew's metabolites or those devices in the platform. Additionally, the ethylene released specially by plants accumulated in the later period and its concentration reached nearly ten times of 0.05 mg m(-3) (maximum allowed concentration for plant growth, which must have promoted the later withering of plants). We hoped that the work can play a referring function for controlling VOCs effectively so that future more CELSS integrating tests can be implemented smoothly with more crew, longer period, and higher closure.

  17. LBNP exercise protects aerobic capacity and sprint speed of female twins during 30 days of bed rest.

    PubMed

    Lee, Stuart M C; Schneider, Suzanne M; Boda, Wanda L; Watenpaugh, Donald E; Macias, Brandon R; Meyer, R Scott; Hargens, Alan R

    2009-03-01

    We have shown previously that treadmill exercise within lower body negative pressure (LBNPex) maintains upright exercise capacity (peak oxygen consumption, Vo(2peak)) in men after 5, 15, and 30 days of bed rest (BR). We hypothesized that LBNPex protects treadmill Vo(2peak) and sprint speed in women during a 30-day BR. Seven sets of female monozygous twins volunteered to participate. Within each twin set, one was randomly assigned to a control group (Con) and performed no countermeasures, and the other was assigned to an exercise group (Ex) and performed a 40-min interval (40-80% pre-BR Vo(2peak)) LBNPex (51 +/- 5 mmHg) protocol, plus 5 min of static LBNP, 6 days per week. Before and immediately after BR, subjects completed a 30.5-m sprint test and an upright graded treadmill test to volitional fatigue. These results in women were compared with previously reported reductions in Vo(2peak) and sprint speed in male twins after BR. In women, sprint speed (-8 +/- 2%) and Vo(2peak) (-6 +/- 2%) were not different after BR in the Ex group. In contrast, both sprint speed (-24 +/- 5%) and Vo(2peak) (-16 +/- 3%) were significantly less after BR in the Con group. The effect of BR on sprint speed and Vo(2peak) after BR was not different between women and men. We conclude that treadmill exercise within LBNP protects against BR-induced reductions in Vo(2peak) and sprint speed in women and should prove effective during long-duration spaceflight.

  18. Factors associated with moderate or severe left atrioventricular valve regurgitation within 30 days of repair of incomplete atrioventricular septal defect

    PubMed Central

    Kozak, Marcelo Felipe; Kozak, Ana Carolina Leiroz Ferreira Botelho Maisano; Marchi, Carlos Henrique De; de Godoy, Moacyr Fernandes; Croti, Ulisses Alexandre; Moscardini, Airton Camacho

    2015-01-01

    Introduction Left atrioventricular valve regurgitation is the most concerning residual lesion after surgical correction of atrioventricular septal defect. Objective To determine factors associated with moderate or greater left atrioventricular valve regurgitation within 30 days of surgical repair of incomplete atrioventricular septal defect. Methods We assessed the results of 51 consecutive patients 14 years-old and younger presenting with incomplete atrioventricular septal defect that were operated on at our practice between 2002 and 2010. The following variables were considered: age, weight, absence of Down syndrome, grade of preoperative left atrioventricular valve regurgitation, abnormalities on the left atrioventricular valve and the use of annuloplasty. The median age was 4.1 years; the median weight was 13.4 Kg; 37.2% had Down syndrome. At the time of preoperative evaluation, there were 23 cases with moderate or greater left atrioventricular valve regurgitation (45.1%). Abnormalities on the left atrioventricular valve were found in 17.6%; annuloplasty was performed in 21.6%. Results At the time of postoperative evaluation, there were 12 cases with moderate or greater left atrioventricular valve regurgitation (23.5%). The variation between pre- and postoperative grades of left atrioventricular valve regurgitation of patients with atrioventricular valve malformation did not reach significance (P=0.26), unlike patients without such abnormalities (P=0.016). During univariate analysis, only absence of Down syndrome was statistically significant (P=0.02). However, after a multivariate analysis, none of the factors reached significance. Conclusion None of the factors studied was determinant of a moderate or greater left atrioventricular valve regurgitation within the first 30 days of repair of incomplete atrioventricular septal defect in the sample. Patients without abnormalities on the left atrioventricular valve benefit more of the operation. PMID:26107451

  19. Anabolic and Catabolic Signaling Pathways in mouse Longissimus Dorsi after 30-day BION-M1 Spaceflight and Subsequent Recovery

    NASA Astrophysics Data System (ADS)

    Mirzoev, Timur; Blottner, Dieter; Shenkman, Boris; Lomonosova, Yulia; Vilchinskaya, Natalia; Nemirovskaya, Tatiana; Salanova, Michele

    The aim of the study was to analyze some of the key markers regulating anabolic and catabolic processes in mouse m. longissimus dorsi, an important back muscle system for trunk stabilization, following 30-day spaceflight and 8-day recovery period. C57/black mice were divided into 3 groups: 1) Vivarium Control (n=7), 2) Flight (n=5), 3) Recovery (n=5). The experiment was carried out in accordance with the rules of biomedical ethics certified by the Russian Academy of Sciences Committee on Bioethics. Using Western-blotting analysis we determined the content of IRS-1, p-AMPK, MURF-1 and eEF2 in m. longissimus dorsi. The content of IRS-1 in mice m. longissimus dorsi after the 30-day flight did not differ from the control group, however, in the Recovery group IRS-1 level was 80% higher (p<0.05) as compared to Control. Phospho-AMPK content remained unchanged. In the Recovery group there was an increase of eEF2 by 75% compared to the Control (p<0.05). After spaceflight MuRF-1 content was increased more than 2 times compared to the control animals. Thus, our findings showed that the work of the IRS-1 - dependent signaling pathway is only active in the recovery period. The content of the ubiquitin-ligase MURF-1 that takes parts in degrading myosin heavy chain was increased after the spaceflight, however, after 8-day recovery period MURF-1 level did not exceed the control indicating normalization of protein degradation in m. longissimus dorsi. The work was supported by the program of basic research of RAS and Federal Space Program of Russia for the period of 2006-2015.

  20. Readmissions due to traffic accidents at a general hospital 1

    PubMed Central

    Paiva, Luciana; Monteiro, Damiana Aparecida Trindade; Pompeo, Daniele Alcalá; Ciol, Márcia Aparecida; Dantas, Rosana Aparecida Spadotti; Rossi, Lídia Aparecida

    2015-01-01

    Abstract Objective: to verify the occurrence and the causes of hospital readmissions within a year after discharge from hospitalizations due to traffic accidents. Methods: victims of multiple traumas due to traffic accidents were included, who were admitted to an Intensive Care Unit. Sociodemographic data, accident circumstances, body regions affected and cause of readmission were collected from the patient histories. Results: among the 109 victims of traffic accidents, the majority were young and adult men. Most hospitalizations due to accidents involved motorcycle drivers (56.9%). The causes of the return to the hospital were: need to continue the surgical treatment (63.2%), surgical site infection (26.3%) and fall related to the physical sequelae of the trauma (10.5%). The rehospitalization rate corresponded to 174/1,000 people/year. Conclusion: the hospital readmission rate in the study population is similar to the rates found in other studies. Victims of severe limb traumas need multiple surgical procedures, lengthier hospitalizations and extended rehabilitation. PMID:26444172

  1. Cured meat consumption increases risk of readmission in COPD patients.

    PubMed

    de Batlle, Jordi; Mendez, Michelle; Romieu, Isabelle; Balcells, Eva; Benet, Marta; Donaire-Gonzalez, David; Ferrer, Jaume J; Orozco-Levi, Mauricio; Antó, Josep M; Garcia-Aymerich, Judith

    2012-09-01

    Recent studies have shown that a high dietary intake of cured meat increases the risk of chronic obstructive pulmonary disease (COPD) development. However, its potential effects on COPD evolution have not been tested. We aimed to assess the association between dietary intake of cured meat and risk of COPD readmission in COPD patients. 274 COPD patients were recruited during their first COPD admission between 2004 and 2006, provided information on dietary intake of cured meat during the previous 2 yrs, and were followed until December 31, 2007 (median follow-up 2.6 yrs). Associations between cured meat intake and COPD admissions were assessed using parametric regression survival-time models. Mean ± SD age was 68 ± 8 yrs, 93% of patients were male, 42% were current smokers, mean post-bronchodilator forced expiratory volume in 1 s (FEV(1)) was 53 ± 16% predicted, and median cured meat intake was 23 g · day(-1). After adjusting for age, FEV(1), and total caloric intake, high cured meat intake (more than median value) increased the risk of COPD readmission (adjusted HR 2.02, 95% CI 1.31-3.12; p=0.001). High cured meat consumption increases the risk of COPD readmission in COPD patients. The assessment of the effectiveness of healthy diet advice should be considered in the future.

  2. The Effect of Neurobehavioral Test Performance on the All-Cause Mortality among US Population.

    PubMed

    Peng, Tao-Chun; Chen, Wei-Liang; Wu, Li-Wei; Chen, Ying-Jen; Liaw, Fang-Yih; Wang, Gia-Chi; Wang, Chung-Ching; Yang, Ya-Hui

    2016-01-01

    Evidence of the association between global cognitive function and mortality is much, but whether specific cognitive function is related to mortality is unclear. To address the paucity of knowledge on younger populations in the US, we analyzed the association between specific cognitive function and mortality in young and middle-aged adults. We analyzed data from 5,144 men and women between 20 and 59 years of age in the Third National Health and Nutrition Examination Survey (1988-94) with mortality follow-up evaluation through 2006. Cognitive function tests, including assessments of executive function/processing speed (symbol digit substitution) and learning recall/short-term memory (serial digit learning), were performed. All-cause mortality was the outcome of interest. After adjusting for multiple variables, total mortality was significantly higher in males with poorer executive function/processing speed (hazard ratio (HR) 2.02; 95% confidence interval 1.36 to 2.99) and poorer recall/short-term memory (HR 1.47; 95% confidence interval 1.02 to 2.12). After adjusting for multiple variables, the mortality risk did not significantly increase among the females in these two cognitive tests groups. In this sample of the US population, poorer executive function/processing speed and poorer learning recall/short-term memory were significantly associated with increased mortality rates, especially in males. This study highlights the notion that poorer specific cognitive function predicts all-cause mortality in young and middle-aged males. PMID:27595105

  3. The Effect of Neurobehavioral Test Performance on the All-Cause Mortality among US Population

    PubMed Central

    Wu, Li-Wei; Liaw, Fang-Yih; Wang, Gia-Chi; Wang, Chung-Ching

    2016-01-01

    Evidence of the association between global cognitive function and mortality is much, but whether specific cognitive function is related to mortality is unclear. To address the paucity of knowledge on younger populations in the US, we analyzed the association between specific cognitive function and mortality in young and middle-aged adults. We analyzed data from 5,144 men and women between 20 and 59 years of age in the Third National Health and Nutrition Examination Survey (1988–94) with mortality follow-up evaluation through 2006. Cognitive function tests, including assessments of executive function/processing speed (symbol digit substitution) and learning recall/short-term memory (serial digit learning), were performed. All-cause mortality was the outcome of interest. After adjusting for multiple variables, total mortality was significantly higher in males with poorer executive function/processing speed (hazard ratio (HR) 2.02; 95% confidence interval 1.36 to 2.99) and poorer recall/short-term memory (HR 1.47; 95% confidence interval 1.02 to 2.12). After adjusting for multiple variables, the mortality risk did not significantly increase among the females in these two cognitive tests groups. In this sample of the US population, poorer executive function/processing speed and poorer learning recall/short-term memory were significantly associated with increased mortality rates, especially in males. This study highlights the notion that poorer specific cognitive function predicts all-cause mortality in young and middle-aged males.

  4. Development and Validation of a Clinical Risk-Assessment Tool Predictive of All-Cause Mortality

    PubMed Central

    Bello, Ghalib A; Dumancas, Gerard G; Gennings, Chris

    2015-01-01

    In clinical settings, the diagnosis of medical conditions is often aided by measurement of various serum biomarkers through the use of laboratory tests. These biomarkers provide information about different aspects of a patient’s health and overall function of multiple organ systems. We have developed a statistical procedure that condenses the information from a variety of health biomarkers into a composite index, which could be used as a risk score for predicting all-cause mortality. It could also be viewed as a holistic measure of overall physiological health status. This health status metric is computed as a function of standardized values of each biomarker measurement, weighted according to their empirically determined relative strength of association with mortality. The underlying risk model was developed using the biomonitoring and mortality data of a large sample of US residents obtained from the National Health and Nutrition Examination Survey (NHANES) and the National Death Index (NDI). Biomarker concentration levels were standardized using spline-based Cox regression models, and optimization algorithms were used to estimate the weights. The predictive accuracy of the tool was optimized by bootstrap aggregation. We also demonstrate how stacked generalization, a machine learning technique, can be used for further enhancement of the prediction power. The index was shown to be highly predictive of all-cause mortality and long-term outcomes for specific health conditions. It also exhibited a robust association with concurrent chronic conditions, recent hospital utilization, and current health status as assessed by self-rated health. PMID:26380550

  5. Work and family demands: predictors of all-cause sickness absence in the GAZEL cohort

    PubMed Central

    Sabbath, Erika L.; Melchior, Maria; Goldberg, Marcel; Zins, Marie

    2012-01-01

    Background: The aim of this study is to assess the impact of combined work and family demands on all-cause sickness absence and to examine variation in this relationship by occupational grade and gender. Methods: The study sample consists of 13 179 employees of Electricité de France-Gaz de France (EDF-GDF) who were members of the GAZEL occupational cohort in 1995. Combined work and family demands are assessed based on measures of job strain and number of dependants assessed at baseline (1995). Covariates include occupational grade and demographic, behavioural and social variables assessed at baseline. Ratios of sickness absence days to total person-days contributed by each employee were established from administrative data between baseline and the end of follow-up in 2003. Rate ratios across levels of work–family demands were then calculated. Effect modification by gender and grade of employment was tested. Results: In fully adjusted models, individuals with the highest work–family demands had a rate ratio of sickness absence of 1.78 (95% CI 1.47–2.14) compared with low-demand workers. This association was independent of occupational grade and did not vary with gender. Results were not attributable solely to psychiatric sickness absences. Conclusion: High work–family demands at baseline predict long-term all-cause sickness absence across a socio-economically diverse occupational cohort. PMID:21558153

  6. The Effect of Neurobehavioral Test Performance on the All-Cause Mortality among US Population

    PubMed Central

    Wu, Li-Wei; Liaw, Fang-Yih; Wang, Gia-Chi; Wang, Chung-Ching

    2016-01-01

    Evidence of the association between global cognitive function and mortality is much, but whether specific cognitive function is related to mortality is unclear. To address the paucity of knowledge on younger populations in the US, we analyzed the association between specific cognitive function and mortality in young and middle-aged adults. We analyzed data from 5,144 men and women between 20 and 59 years of age in the Third National Health and Nutrition Examination Survey (1988–94) with mortality follow-up evaluation through 2006. Cognitive function tests, including assessments of executive function/processing speed (symbol digit substitution) and learning recall/short-term memory (serial digit learning), were performed. All-cause mortality was the outcome of interest. After adjusting for multiple variables, total mortality was significantly higher in males with poorer executive function/processing speed (hazard ratio (HR) 2.02; 95% confidence interval 1.36 to 2.99) and poorer recall/short-term memory (HR 1.47; 95% confidence interval 1.02 to 2.12). After adjusting for multiple variables, the mortality risk did not significantly increase among the females in these two cognitive tests groups. In this sample of the US population, poorer executive function/processing speed and poorer learning recall/short-term memory were significantly associated with increased mortality rates, especially in males. This study highlights the notion that poorer specific cognitive function predicts all-cause mortality in young and middle-aged males. PMID:27595105

  7. Fitness vs. fatness on all-cause mortality: a meta-analysis.

    PubMed

    Barry, Vaughn W; Baruth, Meghan; Beets, Michael W; Durstine, J Larry; Liu, Jihong; Blair, Steven N

    2014-01-01

    The purpose of this study was to quantify the joint association of cardiorespiratory fitness (CRF) and weight status on mortality from all causes using meta-analytical methodology. Studies were included if they were (1) prospective, (2) objectively measured CRF and body mass index (BMI), and (3) jointly assessed CRF and BMI with all-cause mortality. Ten articles were included in the final analysis. Pooled hazard ratios were assessed for each comparison group (i.e. normal weight-unfit, overweight-unfit and -fit, and obese-unfit and -fit) using a random-effects model. Compared to normal weight-fit individuals, unfit individuals had twice the risk of mortality regardless of BMI. Overweight and obese-fit individuals had similar mortality risks as normal weight-fit individuals. Furthermore, the obesity paradox may not influence fit individuals. Researchers, clinicians, and public health officials should focus on physical activity and fitness-based interventions rather than weight-loss driven approaches to reduce mortality risk.

  8. The Cohort Study on Prediction of Incidence of All-Cause Mortality by Metabolic Syndrome

    PubMed Central

    Li, Zhixia; Yang, Xinghua; Yang, Jun; Yang, Zhirong; Wang, Shengfeng

    2016-01-01

    Aim The aim was to evaluate the impact of metabolic syndrome (MS), MS individual components and 32 kinds of MS specific component combinations on all-cause mortality risk in a fixed cohort of MJ check-up population. Methods We observed the events of death in a fixed cohort, where the population was composed of 45,542 individuals aged 35–74 who were examined at MJ Health check-up Center in 1997 as baseline examination, and were followed up to 2005. Median duration of follow-up was 7.44 years. MS was defined according to the National Cholesterol Educational Program (the revised NCEP-ATPIII for Asian in 2004), the prevalence of MS was standardized according to China’s fifth census data. We constructed common Cox regression model, simultaneously adjusting the classic risk factors (such as age, sex, smoking, alcohol drinking, physical activity, family history, etc.) to examine the relationship between MS, MS individual components and 32 kinds of MS specific component combinations on the occurrence of death with the fixed cohort. Results The standardized prevalence of MS was 29.75% (male: 30.36%, female: 29.51%). There were 1,749 persons who died during the median 7.44-years follow-up, the mortality rate was 46 per 10,000 person years. The mortality rates were 71 and 35 per 10,000 person years for those with and without MS, respectively. After adjustment for age, sex and classical risk factors, compared with subjects without MS, the hazard ratio of all-cause mortality was 1.26 (95% CI: 1.14–1.40). The all-cause mortality were more highly significant than other combinations (P <0.05) when the following combinations exist: “elevated blood pressure”, “elevated fasting plasma glucose + low high-density lipoprotein cholesterol”, “elevated blood pressure + elevated triglyceride + elevated fasting plasma glucose”, “elevated fasting plasma glucose + low high-density lipoprotein cholesterol + elevated blood pressure + elevated triglyceride”. After adjusting

  9. Reducing readmissions using teach-back: enhancing patient and family education.

    PubMed

    Peter, Debra; Robinson, Paula; Jordan, Marie; Lawrence, Susan; Casey, Krista; Salas-Lopez, Debbie

    2015-01-01

    This article describes a quality improvement initiative, implemented by a patient education workgroup within a tertiary Magnet® facility. The project focused on the association between inadequate care transitions in patients with heart failure and subsequent costly readmissions. The teach-back initiative was piloted with patients hospitalized with heart failure, because of this population's high risk of readmission. Learning outcomes included documented improvements in patients' understanding of their disease and reduced readmission rates.

  10. Reducing readmissions using teach-back: enhancing patient and family education.

    PubMed

    Peter, Debra; Robinson, Paula; Jordan, Marie; Lawrence, Susan; Casey, Krista; Salas-Lopez, Debbie

    2015-01-01

    This article describes a quality improvement initiative, implemented by a patient education workgroup within a tertiary Magnet® facility. The project focused on the association between inadequate care transitions in patients with heart failure and subsequent costly readmissions. The teach-back initiative was piloted with patients hospitalized with heart failure, because of this population's high risk of readmission. Learning outcomes included documented improvements in patients' understanding of their disease and reduced readmission rates. PMID:25479173

  11. Apolipoprotein E-related all-cause mortality in hospitalized elderly patients.

    PubMed

    Matera, Maria G; Sancarlo, Daniele; Panza, Francesco; Gravina, Carolina; D'Onofrio, Grazia; Frisardi, Vincenza; Longo, Grazia; D'Ambrosio, Luigi P; Addante, Filomena; Copetti, Massimiliano; Solfrizzi, Vincenzo; Seripa, Davide; Pilotto, Alberto

    2010-09-01

    The most common apolipoprotein E (APOE) allelic variation is implicated in many age-related diseases and human longevity with controversial findings. We investigated the effect of APOE gene polymorphism on all-cause mortality in elderly patients taking into consideration the functional disability, cognitive impairment, malnutrition, and the occurrence of common age-related diseases. APOE genotypes were determined in 2,124 geriatric hospitalized patients (46.5% men and 53.5% women; mean age, 78.2 +/- 7.1 years; range, 65-100 years). At hospital admission, all patients underwent a comprehensive geriatric assessment to evaluate functional disability, cognitive status, nutritional status, and comorbidity. The main and secondary diagnoses at hospital discharge were also recorded. Mortality status was evaluated in all patients after a maximum follow-up of 5 years (range, from 1.26 to 5.23 years; median, 2.86 years). During the study period, 671 patients died (32.0%). At hospital admission, these patients showed a significant higher prevalence of cardiovascular diseases (56.3% vs 53.4%; p = 0.007), neoplasias (32.3% vs 13.7%; p < 0.001), and lower prevalence of neurodegenerative diseases (17.7% vs 20.7%; p < 0.001) than survived patients. Moreover, they also showed an higher prevalence of disability (52.0% vs 25.6%; p < 0.001), cognitive impairment (31.0% vs 18.8%; p < 0.001), and malnutrition (74.0% vs 46.1%; p < 0.001) than survived patients. In the overall study population, the APOE epsilon2 allele was significantly associated to neurodegenerative diseases (odds ratio = 0.59; 95% confidence interval (CI), 0.37-0.94). No significant association between the APOE polymorphism and disability, malnutrition, co-morbidity status, and with all-cause mortality was observed. In patients with cardiovascular diseases, however, a decreased risk of all-cause mortality was found in the epsilon2 allele carriers (hazard ratio = 0.56; 95% CI, 0.36-0.88). In this population, APOE allele

  12. All-Cause and Cause-Specific Risk of Emergency Transport Attributable to Temperature

    PubMed Central

    Onozuka, Daisuke; Hagihara, Akihito

    2015-01-01

    Abstract Although several studies have estimated the associations between mortality or morbidity and extreme temperatures in terms of relative risk, few studies have investigated the risk of emergency transport attributable to the whole temperature range nationwide. We acquired data on daily emergency ambulance dispatches in all 47 prefectures of Japan from 2007 to 2010. We examined the relationship between emergency transport and temperature for each prefecture using a Poisson regression model in a distributed lag nonlinear model with adjustment for time trends. A random-effect multivariate meta-analysis was then applied to pool the estimates at the national level. Attributable morbidity was calculated for high and low temperatures, which were defined as those above or below the optimum temperature (ie, the minimum morbidity temperature) and for moderate and also extreme temperatures, which were defined using cutoffs at the 2.5th and 97.5th temperature percentiles. A total of 15,868,086 cases of emergency transport met the inclusion criteria. The emergency transport was attributable to nonoptimal temperature. The median minimum morbidity percentile was in the 79th percentile for all causes, the 96th percentile for cardiovascular disease, and the 92th percentile for respiratory disease. The fraction attributable to low temperature was 6.94% (95% eCI: 5.93–7.70) for all causes, 17.93% (95% eCI: 16.10–19.25) for cardiovascular disease, and 12.19% (95% eCI: 9.90–13.66) for respiratory disease, whereas the fraction attributable to high temperature was small (all causes = 1.01%, 95% eCI: 0.90–1.11; cardiovascular disease = 0.10%, 95% eCI: 0.04–0.14; respiratory disease = 0.29%, 95% eCI: 0.07–0.50). The all-cause morbidity risk that was attributable to temperature was related to moderate cold, with an overall estimate of 6.41% (95% eCI: 5.47–7.20). Extreme temperatures were responsible for a small fraction, which corresponded to 0.57% (95% e

  13. Alcohol, drinking pattern and all-cause, cardiovascular and alcohol-related mortality in Eastern Europe.

    PubMed

    Bobak, Martin; Malyutina, Sofia; Horvat, Pia; Pajak, Andrzej; Tamosiunas, Abdonas; Kubinova, Ruzena; Simonova, Galina; Topor-Madry, Roman; Peasey, Anne; Pikhart, Hynek; Marmot, Michael G

    2016-01-01

    Alcohol has been implicated in the high mortality in Central and Eastern Europe but the magnitude of its effect, and whether it is due to regular high intake or episodic binge drinking remain unclear. The aim of this paper was to estimate the contribution of alcohol to mortality in four Central and Eastern European countries. We used data from the Health, Alcohol and Psychosocial factors in Eastern Europe is a prospective multi-centre cohort study in Novosibirsk (Russia), Krakow (Poland), Kaunas (Lithuania) and six Czech towns. Random population samples of 34,304 men and women aged 45-69 years in 2002-2005 were followed up for a median 7 years. Drinking volume, frequency and pattern were estimated from the graduated frequency questionnaire. Deaths were ascertained using mortality registers. In 230,246 person-years of follow-up, 2895 participants died from all causes, 1222 from cardiovascular diseases (CVD), 672 from coronary heart disease (CHD) and 489 from pre-defined alcohol-related causes (ARD). In fully-adjusted models, abstainers had 30-50% increased mortality risk compared to light-to-moderate drinkers. Adjusted hazard ratios (HR) in men drinking on average ≥60 g of ethanol/day (3% of men) were 1.23 (95% CI 0.95-1.59) for all-cause, 1.38 (0.95-2.02) for CVD, 1.64 (1.02-2.64) for CHD and 2.03 (1.28-3.23) for ARD mortality. Corresponding HRs in women drinking on average ≥20 g/day (2% of women) were 1.92 (1.25-2.93), 1.74 (0.76-3.99), 1.39 (0.34-5.76) and 3.00 (1.26-7.10). Binge drinking increased ARD mortality in men only. Mortality was associated with high average alcohol intake but not binge drinking, except for ARD in men.

  14. Alcohol, drinking pattern and all-cause, cardiovascular and alcohol-related mortality in Eastern Europe.

    PubMed

    Bobak, Martin; Malyutina, Sofia; Horvat, Pia; Pajak, Andrzej; Tamosiunas, Abdonas; Kubinova, Ruzena; Simonova, Galina; Topor-Madry, Roman; Peasey, Anne; Pikhart, Hynek; Marmot, Michael G

    2016-01-01

    Alcohol has been implicated in the high mortality in Central and Eastern Europe but the magnitude of its effect, and whether it is due to regular high intake or episodic binge drinking remain unclear. The aim of this paper was to estimate the contribution of alcohol to mortality in four Central and Eastern European countries. We used data from the Health, Alcohol and Psychosocial factors in Eastern Europe is a prospective multi-centre cohort study in Novosibirsk (Russia), Krakow (Poland), Kaunas (Lithuania) and six Czech towns. Random population samples of 34,304 men and women aged 45-69 years in 2002-2005 were followed up for a median 7 years. Drinking volume, frequency and pattern were estimated from the graduated frequency questionnaire. Deaths were ascertained using mortality registers. In 230,246 person-years of follow-up, 2895 participants died from all causes, 1222 from cardiovascular diseases (CVD), 672 from coronary heart disease (CHD) and 489 from pre-defined alcohol-related causes (ARD). In fully-adjusted models, abstainers had 30-50% increased mortality risk compared to light-to-moderate drinkers. Adjusted hazard ratios (HR) in men drinking on average ≥60 g of ethanol/day (3% of men) were 1.23 (95% CI 0.95-1.59) for all-cause, 1.38 (0.95-2.02) for CVD, 1.64 (1.02-2.64) for CHD and 2.03 (1.28-3.23) for ARD mortality. Corresponding HRs in women drinking on average ≥20 g/day (2% of women) were 1.92 (1.25-2.93), 1.74 (0.76-3.99), 1.39 (0.34-5.76) and 3.00 (1.26-7.10). Binge drinking increased ARD mortality in men only. Mortality was associated with high average alcohol intake but not binge drinking, except for ARD in men. PMID:26467937

  15. Risks of all-cause and site-specific fractures among hospitalized patients with COPD

    PubMed Central

    Liao, Kuang-Ming; Liang, Fu-Wen; Li, Chung-Yi

    2016-01-01

    Abstract Patients with chronic obstructive pulmonary disease (COPD) have a high prevalence of osteoporosis. The clinical sequel of osteoporosis is fracture. Patients with COPD who experience a fracture also have increased morbidity and mortality. Currently, the types of all-cause and site-specific fracture among patients with COPD are unknown. Thus, we elucidated the all-cause and site-specific fractures among patients with COPD. A retrospective, population-based, cohort study was conducted utilizing the Taiwan Longitudinal Health Insurance Database. Patients with COPD were defined as those who were hospitalized with an International Classification of Diseases, Ninth Revision, Clinical Modification code of 490 to 492 or 496 between 2001 and 2011. The index date was set as the date of discharge. The study patients were followed from the index date to the date when they sought care for any type of fracture, date of death, date of health insurance policy termination, or the last day of 2013. The types of fracture analyzed in this study included vertebral, rib, humeral, radial and ulnar/wrist, pelvic, femoral, and tibial and fibular fractures. The cohort consisted of 11,312 patients with COPD. Among these patients, 1944 experienced fractures. The most common site-specific fractures were vertebral, femoral, rib, and forearm fractures (radius, ulna, and wrist) at 32.4%, 31%, 12%, and 11.8%, respectively. The adjusted hazard ratios of fracture were 1.71 [95% confidence interval (95% CI) = 1.56–1.87] for female patient with COPD and 1.50 (95% CI = 1.39–1.52) for patients with osteoporosis after covariate adjustment. Vertebral and hip fractures are common among patients with COPD, especially among males with COPD. Many comorbidities contribute to the high risk of fracture among patients with COPD. PMID:27749576

  16. Association between physical performance and all-cause mortality in CKD.

    PubMed

    Roshanravan, Baback; Robinson-Cohen, Cassianne; Patel, Kushang V; Ayers, Ernest; Littman, Alyson J; de Boer, Ian H; Ikizler, T Alp; Himmelfarb, Jonathan; Katzel, Leslie I; Kestenbaum, Bryan; Seliger, Stephen

    2013-04-01

    In older adults, measurements of physical performance assess physical function and associate with mortality and disability. Muscle wasting and diminished physical performance often accompany CKD, resembling physiologic aging, but whether physical performance associates with clinical outcome in CKD is unknown. We evaluated 385 ambulatory, stroke-free participants with stage 2-4 CKD enrolled in clinic-based cohorts at the University of Washington and University of Maryland and Veterans Affairs Maryland Healthcare systems. We compared handgrip strength, usual gait speed, timed up and go (TUAG), and 6-minute walking distance with normative values and constructed Cox proportional hazards models and receiver operating characteristic curves to test associations with all-cause mortality. Mean age was 61 years and the mean estimated GFR was 41 ml/min per 1.73 m(2). Measures of lower extremity performance were at least 30% lower than predicted, but handgrip strength was relatively preserved. Fifty deaths occurred during the median 3-year follow-up period. After adjustment, each 0.1-m/s decrement in gait speed associated with a 26% higher risk for death, and each 1-second longer TUAG associated with an 8% higher risk for death. On the basis of the receiver operating characteristic analysis, gait speed and TUAG more strongly predicted 3-year mortality than kidney function or commonly measured serum biomarkers. Adding gait speed to a model that included estimated GFR significantly improved the prediction of 3-year mortality. In summary, impaired physical performance of the lower extremities is common in CKD and strongly associates with all-cause mortality. PMID:23599380

  17. Psycho-socioeconomic bio-behavioral associations on all-cause mortality: cohort study

    PubMed Central

    Loprinzi, Paul D.; Davis, Robert E.

    2016-01-01

    Background: The purpose of this study was to examine the cumulative effects of psychological,socioeconomic, biological and behavioral parameters on mortality. Methods: A prospective design was employed. Data from the 2005-2006 National Health and Nutrition Examination Survey (NHANES) were used (analyzed in 2015); follow-up mortality status evaluated in 2011. Psychological function was assessed from the Patient Health Questionnaire-9 (PHQ-9) as a measure of depression. Socioeconomic risk was assessed from poverty level, education, minority status, and social living status. Biological parameters included cholesterol, weight status, diabetes, hypertension and systemic inflammation. Behavioral parameters assessed included physical activity (accelerometry), dietary behavior, smoking status (cotinine) and sleep. These 14 psycho-socioeconomic bio-behavioral (PSBB) parameters allowed for the calculation of an overall PSBB Index, ranging from 0-14. Results: Among the evaluated 2530 participants, 161 died over the unweighted median follow-up period of 70.0 months. After adjustment, for every 1 increase in the overall PSBB index score,participants had a 15% reduced risk of all-cause mortality (HR = 0.85; 95% CI: 0.76-0.96). After adjustment, the Behavioral Index (HR = 0.73; 95% CI: 0.60-0.88) and the Socioeconomic Index(HR = 0.82; 95% CI: 0.68-0.99) were significant, but the Psychological Index (HR = 0.67; 95%CI: 0.29-1.51) and the Biological Index (HR = 1.03; 95% CI: 0.89-1.18) were not. Conclusion: Those with a worse PSBB score had an increased risk of all-cause mortality.Promotion of concurrent health behaviors may help to promote overall well-being and prolong survival. PMID:27386420

  18. Effect of 30-day orbital flight BION M1 on excretion of expired endogenous CO in mice

    NASA Astrophysics Data System (ADS)

    Shulagin, Yury; Tatarkin, Sergey; Dyachenko, Alexander

    It is known that increased destruction of hem structures is accompanied by increase of the endogenous carbon monoxide excretion rate with respiration (VCO). Changes VCO preceded the observed changes in the blood composition [D’yachenko A. et al., 2010]. Changes in blood composition, i.e. rise of red blood cells content and reduction of reticulocytes content was detected after a 12-day orbital flight (OF) in mice C57BL/6 [Gridley D.et al., 2003]. The purpose of this study was to investigate the effect of 30-day OF on excretion of endogenous CO. The method and apparatus for simultaneous measurement of VCO, and O2 and CO2 exchange were developed. The research consisted of three parts: 1). Measurement of VCO in five C57BL/6 mice after 30-day OF on the Russian satellite BION M1. 2). Measurement of VCO in six C57BL/6 mice after 30-day ground-based experiment (GBE) with simulated flight telemetry environment of BION M1. 3). Measurement of VCO in seven C57BL/6 mice in vivarium The results: Mice weight after OF was 24.3+-3.3 (mean +-SD) with minimal weight 18.1 g, and maximal weight 29.9 g. Vivarium mice weight was 27.0+-1.8 g. KGE mice weight was 25.0+-1.3 g. Mice age in all three groups was the same. We measured and estimated VCO and total CO excretion (MCO) for two gas mixtures ventilated mouse camera: atmospheric CO-contained air and then CO-free air(30 min). The results showed that the average MCO allocated GBE and vivarium mice did not significantly differ. Average MCO in mice after OF was significantly higher then in vivarium group (T=-2,74; p=0.02). MCO after GBE was between the vivarium and OF groups. MCO in OF and KGE groups did not differ ( T=-1,93; p=0,085). Blood tests in mice after OF was not carried out, because the recovery after the OF was studied in this group. The largest excretion of CO was observed in a mouse N39 after the OF. The weight of this mouse was only 18.1 g, i.e. much less than mean weight. Increase of VCO in food-restricted animal is known

  19. Immunohistochemical study of motoneurons in lumbar spinal cord of c57black/6 mice after 30-days space flight

    NASA Astrophysics Data System (ADS)

    Tyapkina, Oksana; Islamov, Rustem; Nurullin, Leniz; Petrov, Konstantin.; Rezvyakov, Pavel; Nikolsky, Evgeny

    To investigate mechanisms of hypogravity motor syndrome development the immunoexpression of heat shock proteins (Hsp27 and Hsp70), proteins of synaptic transmission (Synaptophysin and PSD95) and neuroprotective proteins (VEGF and Flt-1) in motoneurons of lumbar spinal cord in c57black/6 control mice (n=2) and after 30-days space flight (n=2) was studied. For a quantitative assessment of target proteins level in motoneurons frozen cross sections of lumbar spinal cord were underwent to immunohistochemical staining. Primary antibodies against VEGF, Flt-1, Hsp27 and Hsp70 (SantaCruz Biotechnology, inc. USA), against Synaptophysin and PSD95 (Abcam plc, UK) were visualized by streptavidin-biotin method. Images of spinal cords were received using OlympusBX51WI microscope with AxioCamMRm camera (CarlZeiss, Germany) and the AxioVisionRel. 4.6.3 software (CarlZeiss, Germany). The digitized data were analyzed using ImageJ 1.43 software (NIH, the USA). Quantitively, protein level in motoneurons was estimated by the density of immunoprecipitation. Results of research have not revealed any reliable changes in the immunnoexpression of vascular endothelial growth factor (VEGF) and its Flt-1 receptor in motoneurons of lumbar spinal cord in control and in mice after 30-day space flight. Studying of heat shock proteins, such as Hsp27 and Hsp70, revealed the decrease in level of these proteins immunoexpression in motoneurons of mice from flight group by 15% and 10%, respectively. Some decrease in level of immunnoexpression of presynaptic membrane proteins (synaptophysin, by 21%) and proteins of postsynaptic area (PSD95, by 55%) was observed after space flight. The data obtained testify to possible changes in a functional state (synaptic activity and stress resistance) of motoneurons of lumbar spinal cord in mice after space flight. Thus, we obtained new data on involvement of motoneurons innervating skeletal muscles in development of hypogravity motor syndrome. Research was supported

  20. Human performance profiles for planetary analog extra-vehicular activities: 120 day and 30 day analog missions

    NASA Astrophysics Data System (ADS)

    Swarmer, Tiffany M.

    Understanding performance factors for future planetary missions is critical for ensuring safe and successful planetary extra-vehicular activities (EVAs). The goal of this study was to gain operational knowledge of analog EVAs and develop biometric profiles for specific EVA types. Data was collected for a 120 and 30 day analog planetary exploration simulation focusing on EVA type, pre and post EVA conditions, and performance ratings. From this five main types of EVAs were performed: maintenance, science, survey/exploratory, public relations, and emergency. Each EVA type has unique characteristics and performance ratings showing specific factors in chronological components, environmental conditions, and EVA systems that have an impact on performance. Pre and post biometrics were collected to heart rate, blood pressure, and SpO2. Additional data about issues and specific EVA difficulties provide some EVA trends illustrating how tasks and suit comfort can negatively affect performance ratings. Performance decreases were noted for 1st quarter and 3rd quarter EVAs, survey/exploratory type EVAs, and EVAs requiring increased fine and gross motor function. Stress during the simulation is typically higher before the EVA and decreases once the crew has returned to the habitat. Stress also decreases as the simulation nears the end with the 3rd and 4th quarters showing a decrease in stress levels. Operational components and studies have numerous variable and components that effect overall performance, by increasing the knowledge available we may be able to better prepare future crews for the extreme environments and exploration of another planet.

  1. Increased in vivo glucose utilization in 30-day-old obese Zucker rat: Role of white adipose tissue

    SciTech Connect

    Krief, S.; Bazin, R.; Dupuy, F.; Lavau, M. )

    1988-03-01

    In vivo whole-body glucose utilization and uptake in multiple individual tissues were investigated in conscious 30-day-old Zucker rats, which when obese are hyperphagic, hyperinsulinemic, and normoglycemic. Whole-body glucose metabolism (assessed by (3-{sup 3}H)glucose) was 40% higher in obese (fa/fa) than in lean (Fa/fa) rats, suggesting that obese rats were quite responsive to their hyperinsulinemia. In obese compared with lean rats, tissue glucose uptake was increased by 15, 12, and 6 times in dorsal, inguinal, perigonadal white depots, respectively; multiplied by 2.5 in brown adipose tissue; increased by 50% in skin from inguinal region but not in that from cranial, thoracic, or dorsal area; and increased twofold in diaphragm but similar in heart in proximal intestine, and in total muscular mass of limbs. The data establish that in young obese rats the hypertrophied white adipose tissue was a major glucose-utilizing tissue whose capacity for glucose disposal compared with that of half the muscular mass. Adipose tissue could therefore play an important role in the homeostasis of glucose in obese rats in the face of their increased carbohydrate intake.

  2. Factors associated with moderate or severe left atrioventricular valve regurgitation within 30 days of repair of complete atrioventricular septal defect

    PubMed Central

    Kozak, Marcelo Felipe; Kozak, Ana Carolina Leiroz Ferreira Botelho Maisano; Marchi, Carlos Henrique De; Hassem Sobrinho Junior, Sirio; Croti, Ulisses Alexandre; Moscardini, Airton Camacho

    2015-01-01

    Introduction Left atrioventricular valve regurgitation is the most concerning residual lesion after surgical correction of atrioventricular septal defects. Objective To determine factors associated with moderate or severe left atrioventricular valve regurgitation within 30 days of surgical repair of complete atrioventricular septal defect. Methods We assessed the results of 53 consecutive patients 3 years-old and younger presenting with complete atrioventricular septal defect that were operated on at our practice between 2002 and 2010. The following variables were considered: age, weight, absence of Down syndrome, grade of preoperative atrioventricular valve regurgitation, abnormalities on the left atrioventricular valve and the use of annuloplasty. Median age was 6.7 months; median weight was 5.3 Kg; 86.8% had Down syndrome. At the time of preoperative evaluation, there were 26 cases with moderate or severe left atrioventricular valve regurgitation (49.1%). Abnormalities on the left atrioventricular valve were found in 11.3%; annuloplasty was performed in 34% of the patients. Results At the time of postoperative evaluation, there were 21 cases with moderate or severe left atrioventricular valve regurgitation (39.6%). After performing a multivariate analysis, the only significant factor associated with moderate or severe left atrioventricular valve regurgitation was the absence of Down syndrome (P=0.03). Conclusion Absence of Down syndrome was associated with moderate or severe postoperative left atrioventricular valve regurgitation after surgical repair of complete atrioventricular septal defect at our practice. PMID:26313720

  3. Effects on groundwater microbial communities of an engineered 30-day in situ exposure to the antibiotic sulfamethoxazole.

    PubMed

    Haack, Sheridan K; Metge, David W; Fogarty, Lisa R; Meyer, Michael T; Barber, Larry B; Harvey, Ronald W; Leblanc, Denis R; Kolpin, Dana W

    2012-07-17

    Effects upon microbial communities from environmental exposure to concentrations of antibiotics in the μg L(-1) range remain poorly understood. Microbial communities from an oligotrophic aquifer (estimated doubling rates of only once per week) that were previously acclimated (AC) or unacclimated (UAC) to historical sulfamethoxazole (SMX) contamination, and a laboratory-grown Pseudomonas stutzeri strain, were exposed to 240-520 μg L(-1) SMX for 30 days in situ using filter chambers allowing exposure to ambient groundwater, but not to ambient microorganisms. SMX-exposed UAC bacterial communities displayed the greatest mortality and impairment (viable stain assays), the greatest change in sensitivity to SMX (dose-response assays), and the greatest change in community composition (Terminal Restriction Fragment Length Polymorphism; T-RFLP). The sul1 gene, encoding resistance to SMX at clinically relevant levels, and an element of Class I integrons, was not detected in any community. Changes in microbial community structure and SMX resistance over a short experimental period in previously nonexposed, slow-growing aquifer communities suggest concentrations of antibiotics 2-3 orders of magnitude less than those used in clinical applications may influence ecological function through changes in community composition, and could promote antibiotic resistance through selection of naturally resistant bacteria.

  4. Effects of 30 day simulated microgravity and recovery on fluid homeostasis and renal function in the rat

    NASA Technical Reports Server (NTRS)

    Tucker, Bryan J.; Mendonca, Margarida M.

    1995-01-01

    Transition from a normal gravitational environment to that of microgravity eventually results in decreased plasma and blood volumes, increasing with duration of exposure to microgravity. This loss of vascular fluid is presumably due to negative fluid and electrolyte balance and most likely contributes to the orthostatic intolerance associated with the return to gravity. The decrease in plasma volume is presumed to be a reflection of a concurrent decrease in extracellular fluid volume with maintenance of normal plasma-interstitial fluid balance. In addition, the specific alterations in renal function contributing to these changes in fluid and electrolyte homeostasis are potentially responding to neuro-humoral signals that are not consistent with systemic fluid volume status. We have previously demonstrated an early increase in both glomerular filtration rate and extracellular fluid volume and that this decreases towards control values by 7 days of simulated microgravity. However, longer duration studies relating these changes to plasma volume alterations and the response to return to orthostasis have not been fully addressed. Male Wistar rats were chronically cannulated, submitted to 30 days heat-down tilt (HDT) and followed for 7 days after return to orthostasis from HDT. Measurements of renal function and extracellular and blood volumes were performed in the awake rat.

  5. The migraine generator revisited: continuous scanning of the migraine cycle over 30 days and three spontaneous attacks.

    PubMed

    Schulte, Laura H; May, Arne

    2016-07-01

    Functional imaging using positron emission tomography and later functional magnetic resonance imaging revealed a particular brainstem area that is believed to be specifically activated in migraine during, but not outside of the attack, and consequently has been coined the 'migraine generator'. However, the pathophysiological concept behind this term is not undisputed and typical migraine premonitory symptoms such as fatigue and yawning, but also a typical association of attacks to circadian and menstrual cycles, all make the hypothalamus a possible regulating region of migraine attacks. Neuroimaging studies investigating native human migraine attacks however are scarce and for methodological but also clinical reasons there are currently no studies investigating the last 24 h before headache onset. Here we report a migraine patient who had magnetic resonance imaging every day for 30 days, always in the morning, to cover, using functional imaging, a whole month and three complete, untreated migraine attacks. We found that hypothalamic activity as a response to trigeminal nociceptive stimulation is altered during the 24 h prior to pain onset, i.e. increases towards the next migraine attack. More importantly, the hypothalamus shows altered functional coupling with the spinal trigeminal nuclei and the region of the migraine generator, i.e. the dorsal rostral pons during the preictal day and the pain phase of native human migraine attacks. These data suggest that although the brainstem is highly linked to the migraine biology, the real driver of attacks might be the functional changes in hypothalamo-brainstem connectivity.

  6. Geographic Inequalities in All-Cause Mortality in Japan: Compositional or Contextual?

    PubMed Central

    Suzuki, Etsuji; Kashima, Saori; Kawachi, Ichiro; Subramanian, S. V.

    2012-01-01

    Background A recent study from Japan suggested that geographic inequalities in all-cause premature adult mortality have increased since 1995 in both sexes even after adjusting for individual age and occupation in 47 prefectures. Such variations can arise from compositional effects as well as contextual effects. In this study, we sought to further examine the emerging geographic inequalities in all-cause mortality, by exploring the relative contribution of composition and context in each prefecture. Methods We used the 2005 vital statistics and census data among those aged 25 or older. The total number of decedents was 524,785 men and 455,863 women. We estimated gender-specific two-level logistic regression to model mortality risk as a function of age, occupation, and residence in 47 prefectures. Prefecture-level variance was used as an estimate of geographic inequalities in mortality, and prefectures were ranked by odds ratios (ORs), with the reference being the grand mean of all prefectures (value  = 1). Results Overall, the degree of geographic inequalities was more pronounced when we did not account for the composition (i.e., age and occupation) in each prefecture. Even after adjusting for the composition, however, substantial differences remained in mortality risk across prefectures with ORs ranging from 0.870 (Okinawa) to 1.190 (Aomori) for men and from 0.864 (Shimane) to 1.132 (Aichi) for women. In some prefectures (e.g., Aomori), adjustment for composition showed little change in ORs, while we observed substantial attenuation in ORs in other prefectures (e.g., Akita). We also observed qualitative changes in some prefectures (e.g., Tokyo). No clear associations were observed between prefecture-level socioeconomic status variables and the risk of mortality in either sex. Conclusions Geographic disparities in mortality across prefectures are quite substantial and cannot be fully explained by differences in population composition. The relative contribution

  7. All-Cause and Cause-Specific Mortality Associated with Bariatric Surgery: A Review.

    PubMed

    Adams, Ted D; Mehta, Tapan S; Davidson, Lance E; Hunt, Steven C

    2015-12-01

    The question of whether or not nonsurgical intentional or voluntary weight loss results in reduced mortality has been equivocal, with long-term mortality following weight loss being reported as increased, decreased, and not changed. In part, inconsistent results have been attributed to the uncertainty of whether the intentionality of weight loss is accurately reported in large population studies and also that achieving significant and sustained voluntary weight loss in large intervention trials is extremely difficult. Bariatric surgery has generally been free of these conflicts. Patients voluntarily undergo surgery and the resulting weight is typically significant and sustained. These elements, combined with possible non-weight loss-related mechanisms, have resulted in improved comorbidities, which likely contribute to a reduction in long-term mortality. This paper reviews the association between bariatric surgery and long-term mortality. From these studies, the general consensus is that bariatric surgical patients have: 1) significantly reduced long-term all-cause mortality when compared to severely obese non-bariatric surgical control groups; 2) greater mortality when compared to the general population, with the exception of one study; 3) reduced cardiovascular-, stroke-, and cancer-caused mortality when compared to severely obese non-operated controls; and 4) increased risk for externally caused death such as suicide.

  8. Does cytomegalovirus infection contribute to socioeconomic disparities in all-cause mortality?

    PubMed

    Feinstein, Lydia; Douglas, Christian E; Stebbins, Rebecca C; Pawelec, Graham; Simanek, Amanda M; Aiello, Allison E

    2016-09-01

    The social patterning of cytomegalovirus (CMV) and its implication in aging suggest that the virus may partially contribute to socioeconomic disparities in mortality. We used Cox regression and inverse odds ratio weighting to quantify the proportion of the association between socioeconomic status (SES) and all-cause mortality that was attributable to mediation by CMV seropositivity. Data were from the National Health and Nutrition Examination Survey (NHANES) III (1988-1994), with mortality follow-up through December 2011. SES was assessed as household income (income-to-poverty ratio ≤1.30;>1.30 to≤1.85;>1.85 to≤3.50;>3.50) and education (high school). We found strong associations between low SES and increased mortality: hazard ratio (HR) 1.80; 95% confidence interval (CI): 1.57, 2.06 comparing the lowest versus highest income groups and HR 1.29; 95% CI: 1.13, 1.48 comparing high school education. 65% of individuals were CMV seropositive, accounting for 6-15% of the SES-mortality associations. Age modified the associations between SES, CMV, and mortality, with CMV more strongly associated with mortality in older individuals. Our findings suggest that cytomegalovirus may partially contribute to persistent socioeconomic disparities in mortality, particularly among older individuals. PMID:27268074

  9. Impact of adaptive functioning on readmission to alcohol detoxification among Alaska Native People

    PubMed Central

    Bear, Ursula Running; Anderson, Heather; Manson, Spero M.; Shore, Jay H.; Prochazka, Allan V.; Novins, Douglas K.

    2014-01-01

    Background This study examined predictors associated with readmission to detoxification in a sample of adult Alaska Native patients admitted to inpatient alcohol detoxification. Even though Alaska Native people diagnosed with alcoholism have been identified as frequent utilizers of the health care system and at elevated risk of death, little is known about factors associated with readmission to detoxification for this group. Methods We sought to predict readmission using a retrospective cohort study. The sample included 383 adult Alaska Native patients admitted to an inpatient detoxification unit and diagnosed with alcohol withdrawal during 2006 and 2007. Cox proportional hazard modeling was used to estimate unadjusted and adjusted associations with time to readmission within one year. Results Forty-two percent of the patients were readmitted within one year. Global Assessment Functioning (GAF; Axis V in the multi-axial diagnostic system of the Diagnostic and Statistical Manual of Mental Disorders [DSM IV]) score measured at the time of intake was associated with readmission. A one point increase in the GAF score (HR = .96, 95% CL = .94, .99, P = .002) was associated with a four percent decrease in readmission. The results also indicated that the GAF mediated the relationship between readmission and: employment and housing status. Conclusions The GAF measures both illness severity and adaptive functioning, is part of standard behavioral health assessments, and is easy to score. Readmission rates potentially could be decreased by creating clinical protocols that account for differences in adaptive functioning and illness severity during detoxification treatment and aftercare. PMID:24837583

  10. 37 CFR 11.11 - Administrative suspension, inactivation, resignation, and readmission.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Administrative suspension, inactivation, resignation, and readmission. 11.11 Section 11.11 Patents, Trademarks, and Copyrights UNITED... Other Non-Patent Law § 11.11 Administrative suspension, inactivation, resignation, and readmission....

  11. Response to "Predictors of Success for Academically Dismissed Students Following Readmission."

    ERIC Educational Resources Information Center

    Arndt, J. Richard

    1995-01-01

    A university academic advising coordinator responds to a study of readmission among academically dismissed students, suggesting that while objective measures of success are important, they should not be the sole basis for readmission. Student attitudes, quality of advisor-student interactions, and individual student circumstances are seen as…

  12. 37 CFR 11.11 - Administrative suspension, inactivation, resignation, and readmission.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Administrative suspension, inactivation, resignation, and readmission. 11.11 Section 11.11 Patents, Trademarks, and Copyrights UNITED... Other Non-Patent Law § 11.11 Administrative suspension, inactivation, resignation, and readmission....

  13. 37 CFR 11.11 - Administrative suspension, inactivation, resignation, and readmission.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Administrative suspension, inactivation, resignation, and readmission. 11.11 Section 11.11 Patents, Trademarks, and Copyrights UNITED... Other Non-Patent Law § 11.11 Administrative suspension, inactivation, resignation, and readmission....

  14. 37 CFR 11.11 - Administrative suspension, inactivation, resignation, and readmission.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Administrative suspension, inactivation, resignation, and readmission. 11.11 Section 11.11 Patents, Trademarks, and Copyrights UNITED... Other Non-Patent Law § 11.11 Administrative suspension, inactivation, resignation, and readmission....

  15. 37 CFR 11.11 - Administrative suspension, inactivation, resignation, and readmission.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Administrative suspension, inactivation, resignation, and readmission. 11.11 Section 11.11 Patents, Trademarks, and Copyrights UNITED... Other Non-Patent Law § 11.11 Administrative suspension, inactivation, resignation, and readmission....

  16. A contemporary risk model for predicting 30-day mortality following percutaneous coronary intervention in England and Wales

    PubMed Central

    McAllister, Katherine S.L.; Ludman, Peter F.; Hulme, William; de Belder, Mark A.; Stables, Rodney; Chowdhary, Saqib; Mamas, Mamas A.; Sperrin, Matthew; Buchan, Iain E.

    2016-01-01

    Background The current risk model for percutaneous coronary intervention (PCI) in the UK is based on outcomes of patients treated in a different era of interventional cardiology. This study aimed to create a new model, based on a contemporary cohort of PCI treated patients, which would: predict 30 day mortality; provide good discrimination; and be well calibrated across a broad risk-spectrum. Methods and results The model was derived from a training dataset of 336,433 PCI cases carried out between 2007 and 2011 in England and Wales, with 30 day mortality provided by record linkage. Candidate variables were selected on the basis of clinical consensus and data quality. Procedures in 2012 were used to perform temporal validation of the model. The strongest predictors of 30-day mortality were: cardiogenic shock; dialysis; and the indication for PCI and the degree of urgency with which it was performed. The model had an area under the receiver operator characteristic curve of 0.85 on the training data and 0.86 on validation. Calibration plots indicated a good model fit on development which was maintained on validation. Conclusion We have created a contemporary model for PCI that encompasses a range of clinical risk, from stable elective PCI to emergency primary PCI and cardiogenic shock. The model is easy to apply and based on data reported in national registries. It has a high degree of discrimination and is well calibrated across the risk spectrum. The examination of key outcomes in PCI audit can be improved with this risk-adjusted model. PMID:26942330

  17. The statistical extended-range (10-30-day) forecast of summer rainfall anomalies over the entire China

    NASA Astrophysics Data System (ADS)

    Zhu, Zhiwei; Li, Tim

    2016-03-01

    The extended-range (10-30-day) rainfall forecast over the entire China was carried out using spatial-temporal projection models (STPMs). Using a rotated empirical orthogonal function analysis of intraseasonal (10-80-day) rainfall anomalies, China is divided into ten sub-regions. Different predictability sources were selected for each of the ten regions. The forecast skills are ranked for each region. Based on temporal correlation coefficient (TCC) and Gerrity skill score, useful skills are found for most parts of China at a 20-25-day lead. The southern China and the mid-lower reaches of Yangtze River Valley show the highest predictive skills, whereas southwestern China and Huang-Huai region have the lowest predictive skills. By combining forecast results from ten regional STPMs, the TCC distribution of 8-year (2003-2010) independent forecast for the entire China is investigated. The combined forecast results from ten STPMs show significantly higher skills than the forecast with just one single STPM for the entire China. Independent forecast examples of summer rainfall anomalies around the period of Beijing Olympic Games in 2008 and Shanghai World Expo in 2010 are presented. The result shows that the current model is able to reproduce the gross pattern of the summer intraseasonal rainfall over China at a 20-day lead. The present study provides, for the first time, a guide on the statistical extended-range forecast of summer rainfall anomalies for the entire China. It is anticipated that the ideas and methods proposed here will facilitate the extended-range forecast in China.

  18. Nonclinical Factors Associated with 30-Day Mortality after Lung Cancer Resection: An Analysis of 215,000 Patients Using the National Cancer Data Base

    PubMed Central

    Melvan, John N; Sancheti, Manu S; Gillespie, Theresa; Nickleach, Dana C; Liu, Yuan; Higgins, Kristin; Ramalingam, Suresh; Lipscomb, Joseph; Fernandez, Felix G

    2015-01-01

    Background Clinical variables associated with 30-day mortality after lung cancer surgery are well known. However, the effects of non-clinical factors, including insurance coverage, household income, education, type of treatment center, and area of residence, on short term survival are less appreciated. We studied the National Cancer Data Base (NCDB), a joint endeavor of the Commission on Cancer of the American College of Surgeons and the American Cancer Society, to identify disparities in 30-day mortality after lung cancer resection based on these non-clinical factors. Study Design We performed a retrospective cohort analysis of patients undergoing lung cancer resection from 2003-2011, using the NCDB. Data were analyzed using a multivariable logistic regression model to identify risk factors for 30-day mortality. Results 215,645 patients underwent lung cancer resection during our study period. We found that clinical variables such as age, gender, comorbidity, cancer stage, preoperative radiation, extent of resection, positive surgical margins, and tumor size were associated with 30-day mortality after resection. Non-clinical factors including living in lower income neighborhoods with a lesser proportion of high school graduates, and receiving cancer care at a non-academic medical center were also independently associated with increased 30-day postoperative mortality. Conclusions This study represents the largest analysis of 30-day mortality for lung cancer resection to date from a generalizable national cohort. Our results demonstrate that, in addition to known clinical risk factors, several non-clinical factors are associated with increased 30-day mortality after lung cancer resection. These disparities require further investigation to improve lung cancer patient outcomes. PMID:26206651

  19. Racial Disparities in All-Cause Mortality Among Veterans with Type 2 Diabetes

    PubMed Central

    Lynch, Cheryl P.; Gebregziabher, Mulugeta; Echols, Carrae; Gilbert, Gregory E.; Zhao, Yumin

    2010-01-01

    BACKGROUND Racial differences in mortality among veterans with diabetes are less well characterized than those in the general population. OBJECTIVE To examine racial differences in all-cause mortality in a large sample of veterans with diabetes. DESIGN A retrospective cohort. PARTICIPANTS Participants comprised 8,812 veterans with type 2 diabetes. MEASUREMENTS The main outcome measure was time to death. The main predictor was race/ethnicity. Other risk factors (or covariates) included age, gender, marital status, employment, glycosylated hemoglobin (HgbA1c), and several ICD-9 coded physical and mental health comorbidities. RESULTS Average follow-up was 4.5 years; 64% of veterans were non-Hispanic whites (NHW), 97% male, and 84% at least 50 years old. The overall mortality rate was 15% and was significantly lower for non-Hispanic blacks (NHB). Baseline HgbA1c values also differed for NHW (mean = 7.05) and NHB (mean = 7.65) (p < 0.001). In sequentially-built models NHB race was associated with a lower risk of mortality with HR ranging 0.80-0.92. After adjusting for all significant covariates, the risk of mortality remained lower for NHB (HR = 0.84, 95% CI: 0.75, 0.94). Increased mortality risk was associated with age, not being employed or retired, poor glycemic control, cancer, Coronary Heart Disease (CHD), and anxiety disorder; while a lower risk was associated with being female and ever being married. CONCLUSIONS The risk of death among NHB veterans with diabetes remained significantly lower than that of NHW after controlling for important confounding variables. Future studies in the VA need to examine detailed contributions of patient, provider and system-level factors on racial differences in mortality in adults with diabetes, especially if the findings of this study are replicated at other sites or using national VA data. PMID:20532659

  20. All cause mortality and incidence of cancer in workers in bauxite mines and alumina refineries.

    PubMed

    Fritschi, Lin; Hoving, Jan Lucas; Sim, Malcolm R; Del Monaco, Anthony; MacFarlane, Ewan; McKenzie, Dean; Benke, Geza; de Klerk, Nicholas

    2008-08-15

    Bauxite is a reddish clay that is refined to produce alumina, which is then reduced to aluminium. There have been studies examining the health of workers in aluminium smelters, but not workers in bauxite mining and alumina refining. A cohort of employees of 1 large aluminium company since 1983 was assembled (n = 6,485, 5,828 men). Deaths and incident cancers to 2002 were ascertained by linkage to national and state cancer and death registries. SIRs and SMRs were calculated compared to national rates standardizing for calendar year, sex and 5-year age group. The mortality from all causes (SMR 0.68, 95% CI: 0.60-0.77), and from circulatory and respiratory diseases, all cancers combined and injury in the male cohort were lower than in the Australian male population and were similar across work groups and with duration of employment. The only significant increased mortality risk was from pleural mesothelioma. The incidence of all cancers combined was similar to the Australian rate. The cohort had a lower risk of incident lymphohaematopoietic cancer (SIR 0.50, 95% CI: 0.31-0.88) and a higher risk of melanoma (SIR 1.30, 95% CI: 1.00-1.69) although no dose-responses were seen. There was also an increased risk of mesothelioma (SIR 3.49, 95% CI: 1.82-6.71), which was associated with exposures outside the aluminium industry. This study is the first to examine cancer and mortality amongst workers in bauxite mines and alumina refineries and found little evidence for increased cancer incidence or mortality in these workers.

  1. Structural stigma and all-cause mortality in sexual minority populations.

    PubMed

    Hatzenbuehler, Mark L; Bellatorre, Anna; Lee, Yeonjin; Finch, Brian K; Muennig, Peter; Fiscella, Kevin

    2014-02-01

    Stigma operates at multiple levels, including intrapersonal appraisals (e.g., self-stigma), interpersonal events (e.g., hate crimes), and structural conditions (e.g., community norms, institutional policies). Although prior research has indicated that intrapersonal and interpersonal forms of stigma negatively affect the health of the stigmatized, few studies have addressed the health consequences of exposure to structural forms of stigma. To address this gap, we investigated whether structural stigma-operationalized as living in communities with high levels of anti-gay prejudice-increases risk of premature mortality for sexual minorities. We constructed a measure capturing the average level of anti-gay prejudice at the community level, using data from the General Social Survey, which was then prospectively linked to all-cause mortality data via the National Death Index. Sexual minorities living in communities with high levels of anti-gay prejudice experienced a higher hazard of mortality than those living in low-prejudice communities (Hazard Ratio [HR] = 3.03, 95% Confidence Interval [CI] = 1.50, 6.13), controlling for individual and community-level covariates. This result translates into a shorter life expectancy of approximately 12 years (95% C.I.: 4-20 years) for sexual minorities living in high-prejudice communities. Analysis of specific causes of death revealed that suicide, homicide/violence, and cardiovascular diseases were substantially elevated among sexual minorities in high-prejudice communities. Strikingly, there was an 18-year difference in average age of completed suicide between sexual minorities in the high-prejudice (age 37.5) and low-prejudice (age 55.7) communities. These results highlight the importance of examining structural forms of stigma and prejudice as social determinants of health and longevity among minority populations.

  2. Cohort study of all-cause mortality among tobacco users in Mumbai, India.

    PubMed Central

    Gupta, P. C.; Mehta, H. C.

    2000-01-01

    INTRODUCTION: Overall mortality rates are higher among cigarette smokers than non-smokers. However, very little is known about the health effects of other forms of tobacco use widely prevalent in India, such as bidi smoking and various forms of smokeless tobacco (e.g. chewing betel-quid). We therefore carried out a cohort study in the city of Mumbai, India, to estimate the relative risks for all-cause mortality among various kinds of tobacco users. METHODS: A baseline survey of all individuals aged > or = 35 years using voters' lists as a selection frame was conducted using a house-to-house approach and face-to-face interviews. RESULTS: Active follow-up of 52,568 individuals in the cohort was undertaken 5-6 years after the baseline study, and 97.6% were traced. A total of 4358 deaths were recorded among these individuals. The annual age-adjusted mortality rates were 18.4 per 1000 for men and 12.4 per 1000 for women. For men the mortality rates for smokers were higher than those of non-users of tobacco across all age groups, with the difference being greater for lower age groups (35-54 years). The relative risk was 1.39 for cigarette smokers and 1.78 for bidi smokers, with an apparent dose-response relationship for frequency of smoking. Women were basically smokeless tobacco users, with the relative risk among such users being 1.35 and a suggestion of a dose-response relationship. DISCUSSION: These findings establish bidi smoking as no less hazardous than cigarette smoking and indicate that smokeless tobacco use may also cause higher mortality. Further studies should be carried out to obtain cause-specific mortality rates and relative risks. PMID:10994260

  3. Wound healing and all-cause mortality in 958 wound patients treated in home care.

    PubMed

    Zarchi, Kian; Martinussen, Torben; Jemec, Gregor B E

    2015-09-01

    Skin wounds are associated with significant morbidity and mortality. Data are, however, not readily available for benchmarking, to allow prognostic evaluation, and to suggest when involvement of wound-healing experts is indicated. We, therefore, conducted an observational cohort study to investigate wound healing and all-cause mortality associated with different types of skin wounds. Consecutive skin wound patients who received wound care by home-care nurses from January 2010 to December 2011 in a district in Eastern Denmark were included in this study. Patients were followed until wound healing, death, or the end of follow-up on December 2012. In total, 958 consecutive patients received wound care by home-care nurses, corresponding to a 1-year prevalence of 1.2% of the total population in the district. During the study, wound healing was achieved in 511 (53.3%), whereas 90 (9.4%) died. During the first 3 weeks of therapy, healing was most likely to occur in surgical wounds (surgical vs. other wounds: adjusted hazard ratio [AHR] 2.21, 95% confidence interval 1.50-3.23), while from 3 weeks to 3 months of therapy, cancer wounds, and pressure ulcers were least likely to heal (cancer vs. other wounds: AHR 0.12, 0.03-0.50; pressure vs. other wounds: AHR 0.44, 0.27-0.74). Cancer wounds and pressure ulcers were further associated with a three times increased probability of mortality compared with other wounds (cancer vs. other wounds: AHR 3.19, 1.35-7.50; pressure vs. other wounds: AHR 2.91, 1.56-5.42). In summary, the wound type was found to be a significant predictor of healing and mortality with cancer wounds and pressure ulcers being associated with poor prognosis.

  4. Predictors of hospital re-admissions among Hispanics with hepatitis C-related cirrhosis

    PubMed Central

    Atla, Pradeep R.; Sheikh, Muhammad Y.; Gill, Firdose; Kundu, Rabindra; Choudhury, Jayanta

    2016-01-01

    Background Hospital re-admissions in decompensated cirrhosis are associated with worse patient outcomes. Hispanics have a disproportionately high prevalence of hepatitis C virus (HCV)-related morbidity and mortality. The goal of this study was to evaluate the factors affecting re-admission rates among Hispanics with HCV-related cirrhosis. Methods A total of 292 consecutive HCV-related cirrhosis admissions (Hispanics 189, non-Hispanics 103) from January 2009 to December 2012 were retrospectively reviewed; 132 were cirrhosis-related re-admissions. The statistical analysis was performed using STATA version 11.1. Chi-square/Fisher’s exact and Student’s t-tests were used to compare categorical and continuous variables, respectively. Multivariate logistic regression analysis was performed to identify predictors for hospital readmissions. Results Among the 132 cirrhosis-related readmissions, 71% were Hispanics while 29% were non-Hispanics (P=0.035). Hepatic encephalopathy (HE) and esophageal variceal hemorrhage were the most frequent causes of the first and subsequent readmissions. Hispanics with readmissions had a higher Child-Turcotte-Pugh (CTP) class (B and C) and higher model for end-stage liver disease (MELD) scores (≥15), as well as a higher incidence of alcohol use, HE, spontaneous bacterial peritonitis, hepatocellular carcinoma, and varices (P<0.05). The majority of the study patients (81%) had MELD scores <15. Multivariate regression analysis identified alcohol use (OR 2.63; 95%CI 1.1-6.4), HE (OR 5.5; 95%CI 2-15.3), varices (OR 3.2; 95%CI 1.3-8.2), and CTP class (OR 3.3; 95%CI 1.4–8.1) as predictors for readmissions among Hispanics. Conclusion CTP classes B and C, among other factors, were the major predictors for hospital readmissions in Hispanics with HCV-related cirrhosis. The majority of these readmissions were due to HE and variceal hemorrhage.

  5. Increased Rates of Prolonged Length of Stay, Readmissions, and Discharge to Care Facilities among Postoperative Patients with Disseminated Malignancy: Implications for Clinical Practice

    PubMed Central

    Bateni, Sarah B.; Meyers, Frederick J.; Bold, Richard J.; Canter, Robert J.

    2016-01-01

    Background The impact of surgery on end of life care for patients with disseminated malignancy (DMa) is incompletely characterized. The purpose of this study was to evaluate postoperative outcomes impacting quality of care among DMa patients, specifically prolonged length of hospital stay, readmission, and disposition. Methods The American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database was queried for years 2011–2012. DMa patients were matched to non-DMa patients with comparable clinical characteristics and operation types. Primary hepatic operations were excluded, leaving a final cohort of 17,972 DMa patients. The primary outcomes were analyzed using multivariate Cox regression models. Results DMa patients represented 2.1% of all ACS-NSQIP procedures during the study period. The most frequent operations were bowel resections (25.3%). Compared to non-DMa matched controls, DMa patients had higher rates of postoperative overall morbidity (24.4% vs. 18.7%, p<0.001), serious morbidity (14.9% vs. 12.0%, p<0.001), mortality (7.6% vs. 2.5%, p<0.001), prolonged length of stay (32.2% vs. 19.8%, p<0.001), readmission (15.7% vs. 9.6%, p<0.001), and discharges to facilities (16.2% vs. 12.9%, p<0.001). Subgroup analyses of patients by procedure type showed similar results. Importantly, DMa patients who did not experience any postoperative complication experienced significantly higher rates of prolonged length of stay (23.0% vs. 11.8%, p<0.001), readmissions (10.0% vs. 5.2%, p<0.001), discharges to a facility (13.2% vs. 9.5%, p<0.001), and 30-day mortality (4.7% vs. 0.8%, p<0.001) compared to matched non-DMa patients. Conclusion Surgical interventions among DMa patients are associated with poorer postoperative outcomes including greater postoperative complications, prolonged length of hospital stay, readmissions, disposition to facilities, and death compared to non-DMa patients. These data reinforce the importance of clarifying goals of

  6. Using multiple household food inventories to measure food availability in the home over 30 days: a pilot study

    PubMed Central

    2010-01-01

    Background The consumption of foods, especially by children, may be determined by the types of foods that are available in the home. Because most studies use a single point of data collection to determine the types of foods in the home, which can miss the change in availability when resources are not available, the primary objective of this study was to determine the extent to which the weekly availability of household food items changed over one month by 1) developing the methodology for the direct observation of the presence and amount of food items in the home; 2) conducting five in-home household food inventories over a thirty-day period in a small convenience sample; and 3) determining the frequency that food items were present in the participating households. Methods After the development and pre-testing of the 251-item home observation guide that used direct observation to determine the presence and amount of food items in the home (refrigerator, freezer, pantry, elsewhere), two trained researchers recruited a convenience sample of 9 households (44.4% minority); administered a baseline questionnaire (personal info, shopping habits, food resources, and food security); and conducted 5 in-home assessments (7-day interval) over a 30-day period. Each in-home assessment included food-related activities since the last assessment, and an observational survey of types and amounts of foods present. Results Complete data were collected from all 9 women (32.8 y ± 6.0; 3 married; 4 ± 1.6 adults/children in household; 4 received food assistance; and 6 had very low food security) and their households. Weekly grocery purchases (place, amount, and purpose) varied from once (n = 1) to every week (n = 5); 4 used fast food 2-3 times/wk for 4 weeks. The weekly presence and amounts of fresh and processed fruits and vegetables and dairy varied. Conclusions The feasibility of conducting multiple in-home assessments was confirmed with 100% retention of participants through 5 in

  7. Oxidative Stress Predicts All-Cause Mortality in HIV-Infected Patients

    PubMed Central

    Masiá, Mar; Padilla, Sergio; Fernández, Marta; Rodríguez, Carmen; Moreno, Ana; Oteo, Jose A.; Antela, Antonio; Moreno, Santiago; del Amo, Julia; Gutiérrez, Félix

    2016-01-01

    Objective We aimed to assess whether oxidative stress is a predictor of mortality in HIV-infected patients. Methods We conducted a nested case-control study in CoRIS, a contemporary, multicentre cohort of HIV-infected patients, antiretroviral-naïve at entry, launched in 2004. Cases were patients who died with available stored plasma samples collected. Two age and sex-matched controls for each case were selected. We measured F2-isoprostanes (F2-IsoPs) and malondialdehyde (MDA) plasma levels in the first blood sample obtained after cohort engagement. Results 54 cases and 93 controls were included. Median F2-IsoPs and MDA levels were significantly higher in cases than in controls. When adjustment was performed for age, HIV-transmission category, CD4 cell count and HIV viral load at cohort entry, and subclinical inflammation measured with highly-sensitive C-reactive protein (hsCRP), the association of F2-IsoPs with mortality remained significant (adjusted OR per 1 log10 increase, 2.34 [1.23–4.47], P = 0.009). The association of MDA with mortality was attenuated after adjustment: adjusted OR (95% CI) per 1 log10 increase, 2.05 [0.91–4.59], P = 0.080. Median hsCRP was also higher in cases, and it also proved to be an independent predictor of mortality in the adjusted analysis: OR (95% CI) per 1 log10 increase, 1.39 (1.01–1.91), P = 0.043; and OR (95% CI) per 1 log10 increase, 1.46 (1.07–1.99), P = 0.014, respectively, when adjustment included F2-IsoPs and MDA. Conclusion Oxidative stress is a predictor of all-cause mortality in HIV-infected patients. For plasma F2-IsoPs, this association is independent of HIV-related factors and subclinical inflammation. PMID:27111769

  8. Extent of Surgery Does Not Influence 30-Day Mortality in Surgery for Metastatic Bone Disease: An Observational Study of a Historical Cohort.

    PubMed

    Sørensen, Michala Skovlund; Hindsø, Klaus; Hovgaard, Thea Bechmann; Petersen, Michael Mørk

    2016-04-01

    Estimating patient survival has hitherto been the main focus when treating metastatic bone disease (MBD) in the appendicular skeleton. This has been done in an attempt to allocate the patient to a surgical procedure that outlives them. No questions have been addressed as to whether the extent of the surgery and thus the surgical trauma reduces survival in this patient group. We wanted to evaluate if perioperative parameters such as blood loss, extent of bone resection, and duration of surgery were risk factors for 30-day mortality in patients having surgery due to MBD in the appendicular skeleton. We retrospectively identified 270 consecutive patients who underwent joint replacement surgery or intercalary spacing for skeletal metastases in the appendicular skeleton from January 1, 2003 to December 31, 2013. We collected intraoperative (duration of surgery, extent of bone resection, and blood loss), demographic (age, gender, American Society of Anesthesiologist score [ASA score], and Karnofsky score), and disease-specific (primary cancer) variables. An association with 30-day mortality was addressed using univariate and multivariable analyses and calculation of odds ratio (OR). All patients were included in the analysis. ASA score 3 + 4 (OR 4.16 [95% confidence interval, CI, 1.80-10.85], P = 0.002) and Karnofsky performance status below 70 (OR 7.34 [95% CI 3.16-19.20], P < 0.001) were associated with increased 30-day mortality in univariate analysis. This did not change in multivariable analysis. No parameters describing the extent of the surgical trauma were found to be associated with 30-day mortality. The 30-day mortality in patients undergoing surgery for MBD is highly dependent on the general health status of the patients as measured by the ASA score and the Karnofsky performance status. The extent of surgery, measured as duration of surgery, blood loss, and degree of bone resection were not associated with 30-day mortality.

  9. Accounting For Patients' Socioeconomic Status Does Not Change Hospital Readmission Rates.

    PubMed

    Bernheim, Susannah M; Parzynski, Craig S; Horwitz, Leora; Lin, Zhenqiu; Araas, Michael J; Ross, Joseph S; Drye, Elizabeth E; Suter, Lisa G; Normand, Sharon-Lise T; Krumholz, Harlan M

    2016-08-01

    There is an active public debate about whether patients' socioeconomic status should be included in the readmission measures used to determine penalties in Medicare's Hospital Readmissions Reduction Program (HRRP). Using the current Centers for Medicare and Medicaid Services methodology, we compared risk-standardized readmission rates for hospitals caring for high and low proportions of patients of low socioeconomic status (as defined by their Medicaid status or neighborhood income). We then calculated risk-standardized readmission rates after additionally adjusting for patients' socioeconomic status. Our results demonstrate that hospitals caring for large proportions of patients of low socioeconomic status have readmission rates similar to those of other hospitals. Moreover, readmission rates calculated with and without adjustment for patients' socioeconomic status are highly correlated. Readmission rates of hospitals caring for patients of low socioeconomic status changed by approximately 0.1 percent with adjustment for patients' socioeconomic status, and only 3-4 percent fewer such hospitals reached the threshold for payment penalty in Medicare's HRRP. Overall, adjustment for socioeconomic status does not change hospital results in meaningful ways. PMID:27503972

  10. Have hospital readmissions increased in the face of reductions in length of stay? Evidence from England.

    PubMed

    Martin, Stephen; Street, Andrew; Han, Lu; Hutton, John

    2016-01-01

    We assess the relationship between changes in hospital length of stay (LoS) and hospital quality, as measured by 28-day emergency readmission. We estimate regression models to analyse LoS and other factors associated with readmission for all those admitted for hip replacement (n=496,334), hernia repair (n=413,712) or following a stroke (n=480,113) in England between 2002/3 and 2007/8. There were reductions in LoS over time while changes in crude readmission rates varied by condition. Given the high mortality rate for stroke, it is critical to account for the probability of surviving the initial admission when evaluating readmissions. Conditional upon survival, the probability of readmission was greater for stroke patients who originally had a shorter LoS and for hernia patients who had an overnight stay but there is no relationship between LoS and readmission for patients who had hip replacement. The evidence does not generally suggest that reductions in LoS were associated with an increased probability of emergency readmission.

  11. Clinical factors associated with early readmission among acutely decompensated heart failure patients

    PubMed Central

    Pierre-Louis, Bredy; Rodriques, Shareen; Gorospe, Vanessa; Guddati, Achuta K.; Ahn, Chul; Wright, Maurice

    2016-01-01

    Introduction Congestive heart failure (CHF) is a common cause of hospital readmission. Material and methods A retrospective study was conducted at Harlem Hospital in New York City. Data were collected for 685 consecutive adult patients admitted for decompensated CHF from March, 2009 to December, 2012. Variables including patient demographics, comorbidities, laboratory studies, and medical therapy were compared between CHF patient admissions resulting in early CHF readmission and not resulting in early CHF readmission. Results Clinical factors found to be independently significant for early CHF readmission included chronic obstructive pulmonary disease (odds ratio (OR) = 6.4), HIV infection (OR = 3.4), African-American ethnicity (OR = 2.2), systolic heart failure (OR = 1.9), atrial fibrillation (OR = 2.3), renal disease with glomerular filtration rate < 30 ml/min (OR = 2.7), evidence of substance abuse (OR = 1.7), and absence of angiotensin-converting enzyme inhibitors or angiotensin receptor blocker therapy after discharge (OR = 1.8). The ORs were used to develop a scoring system regarding the risk for early readmission. Conclusions Identifying patients with clinical factors associated with early CHF readmission after an index hospitalization for CHF using the proposed scoring system would allow for an early CHF readmission risk stratification protocol to target particularly high-risk patients. PMID:27279845

  12. Accounting For Patients' Socioeconomic Status Does Not Change Hospital Readmission Rates.

    PubMed

    Bernheim, Susannah M; Parzynski, Craig S; Horwitz, Leora; Lin, Zhenqiu; Araas, Michael J; Ross, Joseph S; Drye, Elizabeth E; Suter, Lisa G; Normand, Sharon-Lise T; Krumholz, Harlan M

    2016-08-01

    There is an active public debate about whether patients' socioeconomic status should be included in the readmission measures used to determine penalties in Medicare's Hospital Readmissions Reduction Program (HRRP). Using the current Centers for Medicare and Medicaid Services methodology, we compared risk-standardized readmission rates for hospitals caring for high and low proportions of patients of low socioeconomic status (as defined by their Medicaid status or neighborhood income). We then calculated risk-standardized readmission rates after additionally adjusting for patients' socioeconomic status. Our results demonstrate that hospitals caring for large proportions of patients of low socioeconomic status have readmission rates similar to those of other hospitals. Moreover, readmission rates calculated with and without adjustment for patients' socioeconomic status are highly correlated. Readmission rates of hospitals caring for patients of low socioeconomic status changed by approximately 0.1 percent with adjustment for patients' socioeconomic status, and only 3-4 percent fewer such hospitals reached the threshold for payment penalty in Medicare's HRRP. Overall, adjustment for socioeconomic status does not change hospital results in meaningful ways.

  13. Osteoarthritis and all-cause mortality in worldwide populations: grading the evidence from a meta-analysis

    PubMed Central

    Xing, Dan; Xu, Yuankun; Liu, Qiang; Ke, Yan; Wang, Bin; Li, Zhichang; Lin, Jianhao

    2016-01-01

    The objective of this study is to investigate the association between osteoarthritis (OA) and all-cause mortality in worldwide populations and to develop recommendations according to GRADE evidence levels. Literature search through Nov 2015 was performed using the electronic databases (including MEDLINE, EMBASE, EBSCO and Cochrane library). The prospective cohort trials that investigated the association between the symptomatic OA (SxOA) or radiological OA (ROA) and all-cause mortality were identified. Hazard ratios (HR) of all-cause mortality in patients with RxOA or ROA were pooled respectively. The evidence quality was evaluated using the GRADE system, while the recommendations were taken according to the quality. Nine of the published literature met the eligible criteria. Meta-analysis revealed that there was no significant difference in the association between SxOA and all-cause mortality (HR = 0.91, 95% CI: 0.68–1.23) and between ROA and all-cause mortality (HR = 1.13, 95% CI: 0.95–1.35). The overall GARDE evidence quality was very low, which will lower our confidence in taking recommendations. To summarize, there was no reliable and confident evidence existed currently in respect of the association between OA and all-cause mortality. Due to the very low level of evidence quality currently, high-quality studies are still required. PMID:27087682

  14. Is the Readmission Rate a Valid Quality Indicator? A Review of the Evidence

    PubMed Central

    Fischer, Claudia; Lingsma, Hester F.; Marang-van de Mheen, Perla J.; Kringos, Dionne S.; Klazinga, Niek S.; Steyerberg, Ewout W.

    2014-01-01

    Introduction Hospital readmission rates are increasingly used for both quality improvement and cost control. However, the validity of readmission rates as a measure of quality of hospital care is not evident. We aimed to give an overview of the different methodological aspects in the definition and measurement of readmission rates that need to be considered when interpreting readmission rates as a reflection of quality of care. Methods We conducted a systematic literature review, using the bibliographic databases Embase, Medline OvidSP, Web-of-Science, Cochrane central and PubMed for the period of January 2001 to May 2013. Results The search resulted in 102 included papers. We found that definition of the context in which readmissions are used as a quality indicator is crucial. This context includes the patient group and the specific aspects of care of which the quality is aimed to be assessed. Methodological flaws like unreliable data and insufficient case-mix correction may confound the comparison of readmission rates between hospitals. Another problem occurs when the basic distinction between planned and unplanned readmissions cannot be made. Finally, the multi-faceted nature of quality of care and the correlation between readmissions and other outcomes limit the indicator's validity. Conclusions Although readmission rates are a promising quality indicator, several methodological concerns identified in this study need to be addressed, especially when the indicator is intended for accountability or pay for performance. We recommend investing resources in accurate data registration, improved indicator description, and bundling outcome measures to provide a more complete picture of hospital care. PMID:25379675

  15. Psychosocial risk factors for hospital readmission in COPD patients on early discharge services: a cohort study

    PubMed Central

    2011-01-01

    Background Hospital readmission for acute exacerbation of COPD (AECOPD) occurs in up to 30% of patients, leading to excess morbidity and poor survival. Physiological risk factors predict readmission, but the impact of modifiable psychosocial risk factors remains uncertain. We aimed to evaluate whether psychosocial risk factors independently predict readmission for AECOPD in patients referred to early discharge services (EDS). Methods This prospective cohort study included 79 patients with AECOPD cared for by nurse led EDS in the UK, and followed up for 12 months. Data on lung function, medical comorbidities, previous hospital admissions, medications, and sociodemographics were collected at baseline; St George's Respiratory Questionnaire (SGRQ), Hospital Anxiety and Depression Scale (HADS), and social support were measured at baseline, 3 and 12-months. Exploratory multivariate models were fitted to identify psychosocial factors associated with readmission adjusted for known confounders. Results 26 patients were readmitted within 90 days and 60 patients were readmitted at least once during follow-up. Depression at baseline predicted readmission adjusted for sociodemographics and forced expiratory volume in 1 second (odds ratio 1.30, 95% CI 1.06 to 1.60, p = 0.013). Perceived social support was not significantly associated with risk of readmission. Home ownership was associated with the total number of readmissions (B = 0.46, 95% CI -0.86 to -0.06, p = 0.024). Compared with those not readmitted, readmitted patients had worse SGRQ and HADS scores at 12 months. Conclusion Depressive symptoms and socioeconomic status, but not perceived social support, predict risk of readmission and readmission frequency for AECOPD in patients cared for by nurse-led EDS. Future work on reducing demand for unscheduled hospital admissions could include the design and evaluation of interventions aimed at optimising the psychosocial care of AECOPD patients managed at home. PMID:22054636

  16. Present-Day Hospital Readmissions after Left Ventricular Assist Device Implantation: A Large Single-Center Study.

    PubMed

    Hernandez, Ruben E; Singh, Steve K; Hoang, Dale T; Ali, Syed W; Elayda, MacArthur A; Mallidi, Hari R; Frazier, O H; Meyers, Deborah E

    2015-10-01

    Left ventricular assist device (LVAD) therapy improves survival, hemodynamic status, and end-organ perfusion in patients with refractory advanced heart failure. Hospital readmission is an important measure of the intensity of LVAD support care. We analyzed readmissions of 148 patients (mean age, 53.6 ± 12.7 yr; 83% male) who received a HeartMate II LVAD from April 2008 through June 2012. The patients had severe heart failure; 60.1% were in Interagency Registry for Mechanically Assisted Circulatory Support class 1 or 2. All patients were observed for at least 12 months, and readmissions were classified as planned or unplanned. Descriptive and multivariate regression analyses were used to identify predictors of unplanned readmission. Twenty-seven patients (18.2%) had no readmissions or 69 planned readmissions, and 121 patients (81.8%) had 460 unplanned readmissions. The LVAD-related readmissions were for bleeding, thrombosis, and anticoagulation (n=103; 49.1%), pump-related infections (n=60; 28.6%), and neurologic events (n=28; 13.3%). The readmission rate was 2.1 per patient-year. Unplanned readmissions were for comorbidities and underlying cardiac disease (54.3%) or LVAD-related causes (45.7%). In the unplanned-readmission rate, there was no significant difference between bridge-to-transplantation and destination-therapy patients. Unplanned readmissions were associated with diabetes mellitus (odds ratio [OR]=3.3; P=0.04) and with shorter mileage from residence to hospital (OR=0.998; P=0.046). Unplanned admissions for LVAD-related sequelae and ongoing comorbidities were common. Diabetes mellitus and shorter distance from residence to hospital were significant predictors of readmission. We project that improved management of comorbidities and of anticoagulation therapy will reduce unplanned readmissions of LVAD patients in the future.

  17. Present-Day Hospital Readmissions after Left Ventricular Assist Device Implantation: A Large Single-Center Study.

    PubMed

    Hernandez, Ruben E; Singh, Steve K; Hoang, Dale T; Ali, Syed W; Elayda, MacArthur A; Mallidi, Hari R; Frazier, O H; Meyers, Deborah E

    2015-10-01

    Left ventricular assist device (LVAD) therapy improves survival, hemodynamic status, and end-organ perfusion in patients with refractory advanced heart failure. Hospital readmission is an important measure of the intensity of LVAD support care. We analyzed readmissions of 148 patients (mean age, 53.6 ± 12.7 yr; 83% male) who received a HeartMate II LVAD from April 2008 through June 2012. The patients had severe heart failure; 60.1% were in Interagency Registry for Mechanically Assisted Circulatory Support class 1 or 2. All patients were observed for at least 12 months, and readmissions were classified as planned or unplanned. Descriptive and multivariate regression analyses were used to identify predictors of unplanned readmission. Twenty-seven patients (18.2%) had no readmissions or 69 planned readmissions, and 121 patients (81.8%) had 460 unplanned readmissions. The LVAD-related readmissions were for bleeding, thrombosis, and anticoagulation (n=103; 49.1%), pump-related infections (n=60; 28.6%), and neurologic events (n=28; 13.3%). The readmission rate was 2.1 per patient-year. Unplanned readmissions were for comorbidities and underlying cardiac disease (54.3%) or LVAD-related causes (45.7%). In the unplanned-readmission rate, there was no significant difference between bridge-to-transplantation and destination-therapy patients. Unplanned readmissions were associated with diabetes mellitus (odds ratio [OR]=3.3; P=0.04) and with shorter mileage from residence to hospital (OR=0.998; P=0.046). Unplanned admissions for LVAD-related sequelae and ongoing comorbidities were common. Diabetes mellitus and shorter distance from residence to hospital were significant predictors of readmission. We project that improved management of comorbidities and of anticoagulation therapy will reduce unplanned readmissions of LVAD patients in the future. PMID:26504434

  18. Interventions for reducing readmissions – are we barking up the right tree?

    PubMed Central

    2013-01-01

    Readmission reduction is at the focus of health care systems worldwide in efforts to improve efficiency across care settings. Yet, setting targets for readmission reduction is complicated due to inconsistencies in evidence pointing to effective organization-wide interventions and because of inverse incentives (such as maintaining high occupancy rates). Nonetheless, readmission reduction is one of the few quality measures that, if implemented properly, can serve as a catalyst for system integration. Appropriate mechanisms should be applied to hospitals as well as ambulatory settings to ensure that accountability is assigned to all stakeholders. PMID:23343051

  19. Aspirin Is Associated With Reduced Cardiovascular and All-Cause Mortality in Type 2 Diabetes in a Primary Prevention Setting

    PubMed Central

    Ong, Greg; Davis, Timothy M.E.; Davis, Wendy A.

    2010-01-01

    OBJECTIVE To determine whether regular aspirin use (≥75 mg/day) is independently associated with cardiovascular disease (CVD) and all-cause mortality in community-based patients with type 2 diabetes and no history of CVD. RESEARCH DESIGN AND METHODS Of the type 2 diabetic patients recruited to the longitudinal observational Fremantle Diabetes Study, 651 (50.3%) with no prior CVD history at entry between 1993 and 1996 were followed until death or the end of June 2007, representing a total of 7,537 patient-years (mean ± SD 11.6 ± 2.9 years). Cox proportional hazards modeling was used to determine independent baseline predictors of CVD and all-cause mortality including regular aspirin use. RESULTS There were 160 deaths (24.6%) during follow-up, with 70 (43.8%) due to CVD. In Kaplan-Meier survival analysis, there was no difference in either CVD or all-cause mortality in aspirin users versus nonusers (P = 0.52 and 0.94, respectively, by log-rank test). After adjustment for significant variables in the most parsimonious Cox models, regular aspirin use at baseline independently predicted reduced CVD and all-cause mortality (hazard ratio [HR] 0.30 [95% CI 0.09–0.95] and 0.53 [0.28–0.98[, respectively; P ≤ 0.044). In subgroup analyses, aspirin use was independently associated with reduced all-cause mortality in those aged ≥65 years and men. CONCLUSIONS Regular low-dose aspirin may reduce all-cause and CVD mortality in a primary prevention setting in type 2 diabetes. All-cause mortality reductions are greatest in men and in those aged ≥65 years. The present observational data support recommendations that aspirin should be used in primary CVD prevention in all but the lowest risk patients. PMID:19918016

  20. 75 FR 77901 - 30-Day Notice of Opportunity for Public Comment on U.S. Nominations to the World Heritage List...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ... in the Federal Register on July 27, 2006 (FR 71, 144:42664-42665). The National Park Service Office... National Park Service 30-Day Notice of Opportunity for Public Comment on U.S. Nominations to the World Heritage List and Potential Additions to the U.S. World Heritage Tentative List AGENCY: National...

  1. Resting heart rate and all-cause and cardiovascular mortality in the general population: a meta-analysis

    PubMed Central

    Zhang, Dongfeng; Shen, Xiaoli; Qi, Xin

    2016-01-01

    Background: Data on resting heart rate and risk of all-cause and cardiovascular mortality are inconsistent; the magnitude of associations between resting heart rate and risk of all-cause and cardiovascular mortality varies across studies. We performed a meta-analysis of prospective cohort studies to quantitatively evaluate the associations in the general population. Methods: We searched PubMed, Embase and MEDLINE from inception to Jan. 1, 2015. We used a random-effects model to combine study-specific relative risks and 95% confidence intervals (CIs). We used restricted cubic spline functions to assess the dose–response relation. Results: A total of 46 studies were included in the meta-analysis, involving 1 246 203 patients and 78 349 deaths for all-cause mortality, and 848 320 patients and 25 800 deaths for cardiovascular mortality. The relative risk with 10 beats/min increment of resting heart rate was 1.09 (95% CI 1.07–1.12) for all-cause mortality and 1.08 (95% CI 1.06–1.10) for cardiovascular mortality. Compared with the lowest category, patients with a resting heart rate of 60–80 beats/min had a relative risk of 1.12 (95% CI 1.07–1.17) for all-cause mortality and 1.08 (95% CI 0.99–1.17) for cardiovascular mortality, and those with a resting heart rate of greater than 80 beats/min had a relative risk of 1.45 (95% CI 1.34–1.57) for all-cause mortality and 1.33 (95% CI 1.19–1.47) for cardiovascular mortality. Overall, the results did not differ after adjustment for traditional risk factors for cardiovascular disease. Compared with 45 beats/min, the risk of all-cause mortality increased significantly with increasing resting heart rate in a linear relation, but a significantly increased risk of cardiovascular mortality was observed at 90 beats/min. Substantial heterogeneity and publication bias were detected. Interpretation: Higher resting heart rate was independently associated with increased risks of all-cause and cardiovascular mortality. This

  2. The AFFORD Clinical Decision Aid To Identify Emergency Department Patients With Atrial Fibrillation At Low Risk For 30-Day Adverse Events

    PubMed Central

    Barrett, Tyler W.; Storrow, Alan B.; Jenkins, Cathy A.; Abraham, Robert L.; Liu, Dandan; Miller, Karen F.; Moser, Kelly M.; Russ, Stephan; Roden, Dan M.; Harrell, Frank E.; Darbar, Dawood

    2015-01-01

    There is wide variation in the management of emergency department (ED) patients with atrial fibrillation (AF). We aimed to derive and internally validate the first prospective, ED-based clinical decision aid to identify patients with AF at low risk for 30-day adverse events. We performed a prospective cohort study at a university-affiliated, tertiary-care, ED. Patients were enrolled from June 9, 2010 to February 28, 2013 and followed for 30 days. We enrolled a convenience sample of ED patients presenting with symptomatic AF. Candidate predictors were based on ED data available in the first two hours. The decision aid was derived using model approximation (preconditioning) followed by strong bootstrap internal validation. We utilized an ordinal outcome hierarchy defined as the incidence of the most severe adverse event within 30 days of the ED evaluation. Of 497 patients enrolled, stroke and AF-related death occurred in 13 (3%) and 4 (<1%) patients, respectively. The decision aid included the following: age, triage vitals (systolic blood pressure, temperature, respiratory rate, oxygen saturation, supplemental oxygen requirement); medical history (heart failure, home sotalol use, prior percutaneous coronary intervention, electrical cardioversion, cardiac ablation, frequency of AF symptoms); ED data (2 hour heart rate, chest radiograph results, hemoglobin, creatinine, and brain natriuretic peptide). The decision aid’s c-statistic in predicting any 30-day adverse event was 0.7 (95% CI, 0.65, 0.76). In conclusion, among ED patients with AF, AFFORD provides the first evidence based decision aid for identifying patients who are at low risk for 30-day adverse events and candidates for safe discharge. PMID:25633190

  3. Tropical 40-50- and 25-30-day oscillations appearing in realistic and idealized GFDL climate models and the ECMWF dataset

    SciTech Connect

    Hayashi, Y.; Golder, D.G. )

    1993-02-01

    To clarify differences between the tropical 40-50- and 25-30-day oscillations and to evaluate simulations and various theories, space-time spectrum and filter analyses were performed on a nine-year dataset taken from the nine-level R30 spectral general circulation model and the nine-year (1979-1987) ECMWF four-dimensional analysis dataset. The 40-level SKYHI model was analyzed to examine the effect of increased vertical resolution, while an ocean-surface perpetual January R30 model was analyzed to examine the effects of the absence of geographical and seasonal variations. The R30 model results indicate that the relative amplitude of the wavenumber-one component of the 40-50- and 25-30-day oscillations varies greatly from year to year. The SKYHI model indicates that 25-30-day oscillations still appear too strong, although this model reveals a longer vertical wavelength, a higher penetration of the 25-30-day amplitude above the level of convective heating, and a slightly greater height of the convective-heating amplitude, which cannot be detected in the R30 model. The ocean-surface perpetual January R30 model indicates that not only the 25-30-day mode but also the 40-50-day mode can be simulated in the absence of geographical and seasonal modulations, while the wave-CISK and evaporation-wind feedback theories cannot explain the 40-50-day mode. Both R30 models indicate that daily precipitation is usuallys associated with upward motion. A comparison between the two R30 models suggests that the sea surface temperature geographically modules the intrinsically eastward-moving wavenumber-one precipitation oscillations, resulting in their major Pacific and minor Atlantic local amplitudes. This causes planetary-scale eastward-moving zonal-velocity oscillations and standing geopotential oscillations. 121 refs., 26 figs.

  4. A Retrospective Study of the Clinical Burden of Hospitalized All-Cause and Pneumococcal Pneumonia in Canada

    PubMed Central

    McNeil, Shelly A.; Qizilbash, Nawab; Ye, Jian; Gray, Sharon; Zanotti, Giovanni; Munson, Samantha; Dartois, Nathalie; Laferriere, Craig

    2016-01-01

    Background. Routine vaccination against Streptococcus pneumoniae is recommended in Canada for infants, the elderly, and individuals with chronic comorbidity. National incidence and burden of all-cause and pneumococcal pneumonia in Canada (excluding Quebec) were assessed. Methods. Incidence, length of stay, and case-fatality rates of hospitalized all-cause and pneumococcal pneumonia were determined for 2004–2010 using ICD-10 discharge data from the Canadian Institutes for Health Information Discharge Abstract Database. Population-at-risk data were obtained from the Statistics Canada census. Temporal changes in pneumococcal and all-cause pneumonia rates in adults ≥65 years were analyzed by logistic regression. Results. Hospitalization for all-cause pneumonia was highest in children <5 years and in adults >70 years and declined significantly from 1766/100,000 to 1537/100,000 per year in individuals aged ≥65 years (P < 0.001). Overall hospitalization for pneumococcal pneumonia also declined from 6.40/100,000 to 5.08/100,000 per year. Case-fatality rates were stable (11.6% to 12.3%). Elderly individuals had longer length of stay and higher case-fatality rates than younger groups. Conclusions. All-cause and pneumococcal pneumonia hospitalization rates declined between 2004 and 2010 in Canada (excluding Quebec). Direct and indirect effects from pediatric pneumococcal immunization may partly explain some of this decline. Nevertheless, the burden of disease from pneumonia remains high. PMID:27445530

  5. Coffee consumption and mortality from all causes, cardiovascular disease, and cancer: a dose-response meta-analysis.

    PubMed

    Crippa, Alessio; Discacciati, Andrea; Larsson, Susanna C; Wolk, Alicja; Orsini, Nicola

    2014-10-15

    Several studies have analyzed the relationship between coffee consumption and mortality, but the shape of the association remains unclear. We conducted a dose-response meta-analysis of prospective studies to examine the dose-response associations between coffee consumption and mortality from all causes, cardiovascular disease (CVD), and all cancers. Pertinent studies, published between 1966 and 2013, were identified by searching PubMed and by reviewing the reference lists of the selected articles. Prospective studies in which investigators reported relative risks of mortality from all causes, CVD, and all cancers for 3 or more categories of coffee consumption were eligible. Results from individual studies were pooled using a random-effects model. Twenty-one prospective studies, with 121,915 deaths and 997,464 participants, met the inclusion criteria. There was strong evidence of nonlinear associations between coffee consumption and mortality for all causes and CVD (P for nonlinearity < 0.001). The largest risk reductions were observed for 4 cups/day for all-cause mortality (16%, 95% confidence interval: 13, 18) and 3 cups/day for CVD mortality (21%, 95% confidence interval: 16, 26). Coffee consumption was not associated with cancer mortality. Findings from this meta-analysis indicate that coffee consumption is inversely associated with all-cause and CVD mortality.

  6. Usual walking speed and all-cause mortality risk in older people: A systematic review and meta-analysis.

    PubMed

    Liu, Bing; Hu, Xinhua; Zhang, Qiang; Fan, Yichuan; Li, Jun; Zou, Rui; Zhang, Ming; Wang, Xiuqi; Wang, Junpeng

    2016-02-01

    The purpose of this study was to investigate the relationship between slow usual walking speed and all-cause mortality risk in older people by conducting a meta-analysis. We searched through the Pubmed, Embase and Cochrane Library database up to March 2015. Only prospective observational studies that investigating the usual walking speed and all-cause mortality risk in older adulthood approaching age 65 years or more were included. Walking speed should be specifically assessed as a single-item tool over a short distance. Pooled adjusted risk ratio (RR) and 95% confidence interval (CI) were computed for the lowest versus the highest usual walking speed category. A total of 9 studies involving 12,901 participants were included. Meta-analysis with random effect model showed that the pooled adjusted RR of all-cause mortality was 1.89 (95% CI 1.46-2.46) comparing the lowest to the highest usual walk speed. Subgroup analyses indicated that risk of all-cause mortality for slow usual walking speed appeared to be not significant among women (RR 1.45; 95% CI 0.95-2.20). Slow usual walking speed is an independent predictor of all-cause mortality in men but not in women among older adulthood approaching age 65 years or more. PMID:27004653

  7. The relation of ambulatory heart rate with all-cause mortality among middle-aged men: a prospective cohort study.

    PubMed

    Korshøj, Mette; Lidegaard, Mark; Kittel, France; Van Herck, Koen; De Backer, Guy; De Bacquer, Dirk; Holtermann, Andreas; Clays, Els

    2015-01-01

    The aim of this study was to investigate the association between average 24-hour ambulatory heart rate and all-cause mortality, while adjusting for resting clinical heart rate, cardiorespiratory fitness, occupational and leisure time physical activity as well as classical risk factors. A group of 439 middle-aged male workers free of baseline coronary heart disease from the Belgian Physical Fitness Study was included in the analysis. Data were collected by questionnaires and clinical examinations from 1976 to 1978. All-cause mortality was collected from the national mortality registration with a mean follow-up period of 16.5 years, with a total of 48 events. After adjustment for all before mentioned confounders in a Cox proportional hazards regression analysis, a significant increased risk for all-cause mortality was found among the tertile of workers with highest average ambulatory heart rate compared to the tertile with lowest ambulatory heart rate (Hazard ratio = 3.21, 95% confidence interval: 1.22-8.44). No significant independent association was found between resting clinic heart rate and all-cause mortality. The study indicates that average 24-hour ambulatory heart rate is a strong predictor of all-cause mortality independent from resting clinic heart rate, cardiorespiratory fitness, occupational and leisure time physical activity and other classical risk factors among healthy middle-aged workers.

  8. Moving beyond readmission penalties: creating an ideal process to improve transitional care

    PubMed Central

    Burke, Robert E.; Kripalani, Sunil; Vasilevskis, Eduard E.; Schnipper, Jeffrey L.

    2013-01-01

    Hospital readmissions are common and costly; this has resulted in their emergence as a key target and quality indicator in the current era of renewed focus on cost containment. However, many concerns remain about the use of readmissions as a hospital quality indicator and about how to reduce hospital readmissions. These concerns stem in part from deficiencies in the state of the science of transitional care. A conceptualization of the “ideal” discharge process could help address these deficiencies and move the state of the science forward. We describe an ideal transition in care, explicate the key components, discuss its implications in the context of recent efforts to reduce readmissions, and suggest next steps for policymakers, researchers, health care administrators, practitioners, and educators. PMID:23184714

  9. Medicare readmissions policies and racial and ethnic health disparities: a cautionary tale.

    PubMed

    McHugh, Matthew D; Carthon, J Margo Brooks; Kang, Xiao L

    2010-11-01

    Beginning in 2009, the Centers for Medicare & Medicaid Services started publicly reporting hospital readmission rates as part of the Hospital Compare website. Hospitals will begin having payments reduced if their readmission rates are higher than expected starting in fiscal year 2013. Value-based purchasing initiatives including public reporting and pay-for-performance incentives have the potential to increase quality of care. There is concern, however, that hospitals providing service to minority communities may be disproportionately penalized as a result of these policies due to higher rates of readmissions among racial and ethnic minority groups. Using 2008 Medicare data, we assess the risk for readmission for minorities and discuss implications for minority-serving institutions. PMID:21531966

  10. [Differences of mortality risk for all causes and for cardiovascular diseases among occupational classes in men living the Northern Italy].

    PubMed

    Ferrario, M; Porati, S; Chiodini, P; Taborelli, S; Toso, C; Borchini, R; Maretti, A; Cesana, G

    2003-01-01

    To assess socio-occupational (SO) class differences in 8-year risk of all-cause and cardiovascular (CVD) death in an North Italian prospective epidemiological study, five cohorts (four population-based and one factory-based) were investigated at baseline from 1986 to 1995. Follow-up procedures allow to sensor 4339 35-74 years old men up to the end of 1998 for all-cause and cardiovascular deaths. Coronary risk factors were measures according to the standardised methods of MONICA Project. Five SO classes were identified according to the method proposed by Erikson, Golthorpe e Portocarero. Results shows an inverse associations between SO classes and death risk for all-cause and cancer. The higher SO classes showed higher risk of cardiovascular death risk. Possible explanations include high level of job stress among employed managers and professionals.

  11. Tea consumption and mortality of all cancers, CVD and all causes: a meta-analysis of eighteen prospective cohort studies.

    PubMed

    Tang, Jun; Zheng, Ju-Sheng; Fang, Ling; Jin, Yongxin; Cai, Wenwen; Li, Duo

    2015-09-14

    Epidemiological studies have demonstrated inconsistent associations between tea consumption and mortality of all cancers, CVD and all causes. To obtain quantitative overall estimates, we conducted a dose-response meta-analysis of prospective cohort studies. A literature search in PubMed and Embase up to April 2015 was conducted for all relevant papers published. Random-effects models were used to calculate pooled relative risks (RR) with 95 % CI. In eighteen prospective studies, there were 12 221, 11 306 and 55 528 deaths from all cancers, CVD and all causes, respectively. For all cancer mortality, the summary RR for the highest v. lowest category of green tea and black tea consumption were 1·06 (95 % CI 0·98, 1·15) and 0·79 (95 % CI 0·65, 0·97), respectively. For CVD mortality, the summary RR for the highest v. lowest category of green tea and black tea consumption were 0·67 (95 % CI 0·46, 0·96) and 0·88 (95 % CI 0·77, 1·01), respectively. For all-cause mortality, the summary RR for the highest v. lowest category of green tea and black tea consumption were 0·80 (95 % CI 0·68, 0·93) and 0·90 (95 % CI 0·83, 0·98), respectively. The dose-response analysis indicated that one cup per d increment of green tea consumption was associated with 5 % lower risk of CVD mortality and with 4 % lower risk of all-cause mortality. Green tea consumption was significantly inversely associated with CVD and all-cause mortality, whereas black tea consumption was significantly inversely associated with all cancer and all-cause mortality.

  12. Relationships between cold-temperature indices and all causes and cardiopulmonary morbidity and mortality in a subtropical island.

    PubMed

    Lin, Yu-Kai; Wang, Yu-Chun; Lin, Pay-Liam; Li, Ming-Hsu; Ho, Tsung-Jung

    2013-09-01

    This study aimed to identify optimal cold-temperature indices that are associated with the elevated risks of mortality from, and outpatient visits for all causes and cardiopulmonary diseases during the cold seasons (November to April) from 2000 to 2008 in Northern, Central and Southern Taiwan. Eight cold-temperature indices, average, maximum, and minimum temperatures, and the temperature humidity index, wind chill index, apparent temperature, effective temperature (ET), and net effective temperature and their standardized Z scores were applied to distributed lag non-linear models. Index-specific cumulative 26-day (lag 0-25) mortality risk, cumulative 8-day (lag 0-7) outpatient visit risk, and their 95% confidence intervals were estimated at 1 and 2 standardized deviations below the median temperature, comparing with the Z score of the lowest risks for mortality and outpatient visits. The average temperature was adequate to evaluate the mortality risk from all causes and circulatory diseases. Excess all-cause mortality increased for 17-24% when average temperature was at Z=-1, and for 27-41% at Z=-2 among study areas. The cold-temperature indices were inconsistent in estimating risk of outpatient visits. Average temperature and THI were appropriate indices for measuring risk for all-cause outpatient visits. Relative risk of all-cause outpatient visits increased slightly by 2-7% when average temperature was at Z=-1, but no significant risk at Z=-2. Minimum temperature estimated the strongest risk associated with outpatient visits of respiratory diseases. In conclusion, the relationships between cold temperatures and health varied among study areas, types of health event, and the cold-temperature indices applied. Mortality from all causes and circulatory diseases and outpatient visits of respiratory diseases has a strong association with cold temperatures in the subtropical island, Taiwan. PMID:23764675

  13. Relationships between cold-temperature indices and all causes and cardiopulmonary morbidity and mortality in a subtropical island.

    PubMed

    Lin, Yu-Kai; Wang, Yu-Chun; Lin, Pay-Liam; Li, Ming-Hsu; Ho, Tsung-Jung

    2013-09-01

    This study aimed to identify optimal cold-temperature indices that are associated with the elevated risks of mortality from, and outpatient visits for all causes and cardiopulmonary diseases during the cold seasons (November to April) from 2000 to 2008 in Northern, Central and Southern Taiwan. Eight cold-temperature indices, average, maximum, and minimum temperatures, and the temperature humidity index, wind chill index, apparent temperature, effective temperature (ET), and net effective temperature and their standardized Z scores were applied to distributed lag non-linear models. Index-specific cumulative 26-day (lag 0-25) mortality risk, cumulative 8-day (lag 0-7) outpatient visit risk, and their 95% confidence intervals were estimated at 1 and 2 standardized deviations below the median temperature, comparing with the Z score of the lowest risks for mortality and outpatient visits. The average temperature was adequate to evaluate the mortality risk from all causes and circulatory diseases. Excess all-cause mortality increased for 17-24% when average temperature was at Z=-1, and for 27-41% at Z=-2 among study areas. The cold-temperature indices were inconsistent in estimating risk of outpatient visits. Average temperature and THI were appropriate indices for measuring risk for all-cause outpatient visits. Relative risk of all-cause outpatient visits increased slightly by 2-7% when average temperature was at Z=-1, but no significant risk at Z=-2. Minimum temperature estimated the strongest risk associated with outpatient visits of respiratory diseases. In conclusion, the relationships between cold temperatures and health varied among study areas, types of health event, and the cold-temperature indices applied. Mortality from all causes and circulatory diseases and outpatient visits of respiratory diseases has a strong association with cold temperatures in the subtropical island, Taiwan.

  14. Skipping Breakfast and Risk of Mortality from Cancer, Circulatory Diseases and All Causes: Findings from the Japan Collaborative Cohort Study

    PubMed Central

    Yokoyama, Yae; Onishi, Kazunari; Hosoda, Takenobu; Amano, Hiroki; Otani, Shinji; Kurozawa, Youichi; Tamakoshi, Akiko

    2016-01-01

    Background Breakfast eating habits are a dietary pattern marker and appear to be a useful predictor of a healthy lifestyle. Many studies have reported the unhealthy effects of skipping breakfast. However, there are few studies on the association between skipping breakfast and mortality. In the present study, we examined the association between skipping breakfast and mortality from cancer, circulatory diseases and all causes using data from a large-scale cohort study, the Japan Collaborative Cohort Study (JACC) Study. Methods A cohort study of 34,128 men and 49,282 women aged 40–79 years was conducted, to explore the association between lifestyle and cancer in Japan. Participants completed a baseline survey during 1988 to 1990 and were followed until the end of 2009. We classified participants into two groups according to dietary habits with respect to eating or skipping breakfast and carried out intergroup comparisons of lifestyle. Multivariate analysis was performed using the Cox proportional hazard regression model. Results There were 5,768 deaths from cancer and 5,133 cases of death owing to circulatory diseases and 17,112 cases for all causes of mortality during the median 19.4 years follow-up. Skipping breakfast was related to unhealthy lifestyle habits. After adjusting for confounding factors, skipping breakfast significantly increased the risk of mortality from circulatory diseases [hazard ratio (HR) = 1.42] and all causes (HR = 1.43) in men and all causes mortality (HR = 1.34) in women. Conclusion Our findings showed that skipping breakfast is associated with increasing risk of mortality from circulatory diseases and all causes among men and all causes mortality among women in Japan. PMID:27046951

  15. Aortic arch calcification and risk of cardiovascular or all-cause and mortality in dialysis patients: A meta-analysis

    PubMed Central

    Zhang, Ao; Wang, Shiji; Li, Hongxiang; Yang, Juan; Wu, Hui

    2016-01-01

    Studies on aortic arch calcification (AAC) and mortality risk in maintenance dialysis patients have yielded conflicting findings. We conducted this meta-analysis to investigate the association between the presence of AAC and cardiovascular or all-cause and mortality risk in maintenance dialysis patients. Observational studies evaluating baseline AAC and cardiovascular or all-cause mortality risk in maintenance dialysis patients were searched through the PubMed and Embase, CNKI, VIP and Wanfang databases until January 2016. A total of 8 studies with 3,256 dialysis patients were identified. Compared with patients without AAC, the presence of AAC was associated with greater risk of cardiovascular mortality (hazard risk [HR] 2.30; 95% confidence intervals [CI] 1.78–2.97) and all-cause mortality (HR 1.44; 95% CI 1.19–1.75). Subgroup analyses indicated that the pooled HR for cardiovascular and all-cause mortality was 2.31 (95% CI 1.57–3.40) and 1.45 (95% CI 1.08–1.96) for the grade 2/3 AAC. Peritoneal dialysis patients with AAC had greater cardiovascular (HR 3.93 vs. HR 2.10) and all-cause mortality (HR 2.36 vs. HR 1.33) than hemodialysis patients. The AAC appears to be independently associated with excessive cardiovascular and all-cause mortality in maintenance dialysis patients. Regular follow-up AAC might be helpful to stratify mortality risk in dialysis patients. PMID:27748417

  16. Risk of Readmission for Wheezing during Infancy in Children with Congenital Diaphragmatic Hernia

    PubMed Central

    Benoist, Gregoire; Mokhtari, Mostafa; Deschildre, Antoine; Khen-Dunlop, Naziha; Storme, Laurent; Benachi, Alexandra; Delacourt, Christophe

    2016-01-01

    Rationale Congenital diaphragmatic hernia (CDH) is associated with a high incidence of respiratory problems, even after initial hospital discharge. These problems are likely to lead to re-hospitalization during infancy, although actual frequency of readmissions is unknown. Objective We aimed to determine the rate of hospitalization for wheezing in infants with CDH between the time of initial discharge and 24 months of age, and to identify factors associated with readmission. Methods Data about infants with CDH born in three French reference tertiary centers between January 2009 and March 2013 who were alive at hospital discharge, were extracted from a prospective national database. Results Ninety-two children were identified, and 86 were included in the analysis. In total, 116 wheezing episodes requiring a doctor’s visit occurred in 50 infants (58%) before 24 months of age. Twenty-two children (26%) were readmitted at least once for wheezing exacerbations. RSV was present in 6 of 15 (40%) of children with available nasal samples at first readmission, and 1 of 5 (20%) at second readmission. Thoracic herniation of the liver, low gestational age, longer initial hospitalization, need for oxygen therapy at home, and eczema were all significantly associated with readmission for wheezing exacerbations. Fifty-three infants (62%) received palivizumab prophylaxis, but there was no association with the overall rate of readmission for wheezing exacerbations or RSV-related hospitalization. Conclusions The rate of readmission for wheezing among infants with CDH is high, and significantly influenced by several prenatal and neonatal factors. Palivizumab prophylaxis was not associated with the rate of readmission. PMID:27171167

  17. Prediction model for outcome after low-back surgery: individualized likelihood of complication, hospital readmission, return to work, and 12-month improvement in functional disability.

    PubMed

    McGirt, Matthew J; Sivaganesan, Ahilan; Asher, Anthony L; Devin, Clinton J

    2015-12-01

    OBJECT Lumbar spine surgery has been demonstrated to be efficacious for many degenerative spine conditions. However, there is wide variability in outcome after spine surgery at the individual patient level. All stakeholders in spine care will benefit from identification of the unique patient or disease subgroups that are least likely to benefit from surgery, are prone to costly complications, and have increased health care utilization. There remains a large demand for individual patient-level predictive analytics to guide decision support to optimize outcomes at the patient and population levels. METHODS One thousand eight hundred three consecutive patients undergoing spine surgery for various degenerative lumbar diagnoses were prospectively enrolled and followed for 1 year. A comprehensive patient interview and health assessment was performed at baseline and at 3 and 12 months after surgery. All predictive covariates were selected a priori. Eighty percent of the sample was randomly selected for model development, and 20% for model validation. Linear regression was performed with Bayesian model averaging to model 12-month ODI (Oswestry Disability Index). Logistic regression with Bayesian model averaging was used to model likelihood of complications, 30-day readmission, need for inpatient rehabilitation, and return to work. Goodness-of-fit was assessed via R(2) for 12-month ODI and via the c-statistic, area under the receiver operating characteristic curve (AUC), for the categorical endpoints. Discrimination (predictive performance) was assessed, using R(2) for the ODI model and the c-statistic for the categorical endpoint models. Calibration was assessed using a plot of predicted versus observed values for the ODI model and the Hosmer-Lemeshow test for the categorical endpoint models. RESULTS On average, all patient-reported outcomes (PROs) were improved after surgery (ODI baseline vs 12 month: 50.4 vs 29.5%, p < 0.001). Complications occurred in 121 patients (6

  18. Prediction model for outcome after low-back surgery: individualized likelihood of complication, hospital readmission, return to work, and 12-month improvement in functional disability.

    PubMed

    McGirt, Matthew J; Sivaganesan, Ahilan; Asher, Anthony L; Devin, Clinton J

    2015-12-01

    OBJECT Lumbar spine surgery has been demonstrated to be efficacious for many degenerative spine conditions. However, there is wide variability in outcome after spine surgery at the individual patient level. All stakeholders in spine care will benefit from identification of the unique patient or disease subgroups that are least likely to benefit from surgery, are prone to costly complications, and have increased health care utilization. There remains a large demand for individual patient-level predictive analytics to guide decision support to optimize outcomes at the patient and population levels. METHODS One thousand eight hundred three consecutive patients undergoing spine surgery for various degenerative lumbar diagnoses were prospectively enrolled and followed for 1 year. A comprehensive patient interview and health assessment was performed at baseline and at 3 and 12 months after surgery. All predictive covariates were selected a priori. Eighty percent of the sample was randomly selected for model development, and 20% for model validation. Linear regression was performed with Bayesian model averaging to model 12-month ODI (Oswestry Disability Index). Logistic regression with Bayesian model averaging was used to model likelihood of complications, 30-day readmission, need for inpatient rehabilitation, and return to work. Goodness-of-fit was assessed via R(2) for 12-month ODI and via the c-statistic, area under the receiver operating characteristic curve (AUC), for the categorical endpoints. Discrimination (predictive performance) was assessed, using R(2) for the ODI model and the c-statistic for the categorical endpoint models. Calibration was assessed using a plot of predicted versus observed values for the ODI model and the Hosmer-Lemeshow test for the categorical endpoint models. RESULTS On average, all patient-reported outcomes (PROs) were improved after surgery (ODI baseline vs 12 month: 50.4 vs 29.5%, p < 0.001). Complications occurred in 121 patients (6

  19. Hospital Readmission Penalties: Coming Soon to a Nursing Home Near You!

    PubMed

    Carnahan, Jennifer L; Unroe, Kathleen T; Torke, Alexia M

    2016-03-01

    The Protecting Access to Medicare Act of 2014 includes provisions for hospital readmission penalties for skilled nursing facilities (SNFs) starting in 2018. This presents an opportunity for care improvement but also raises several concerns regarding quality of care. The readmission measure for SNFs is similar to the current readmission measure for hospitals mandated under the Affordable Care Act, with the exception of adjustments made for sex. Because these measures for hospitals are similar, lessons can be learned from implementation of the existing hospital readmission penalties. In addition, there are three specific concerns that the authors relate to implementing the proposed measure in SNFs. There is poor communication and care coordination between care settings, including posthospitalization and post-SNF care in the current healthcare system. Adding readmission penalties to SNF regulations may create perverse incentives for prolonged SNF stays. The evidence base for the best means of caring for individuals after a brief stay in a SNF needs enrichment. These challenges need to be addressed as part of implementation of these new hospital readmission penalties for SNFs to improve care and prevent new unintended consequences. PMID:27000333

  20. Antipsychotic monotherapy and adjuvant psychotropic therapies in schizophrenia patients: effect on time to readmission.

    PubMed

    Valevski, Avi; Gilat, Yaron; Olfson, Mark; Benaroya-Milshtein, Noa; Weizman, Abraham

    2012-05-01

    This study assessed the relationship between pharmacological regimens at hospital discharge and hospital readmission among schizophrenia patients. The records reviewed were all consecutive admissions (N=720) from a specific catchment area during the period 1991-2005. Two main groups were selected for analysis: the first group (N=537) included patients discharged with first-generation antipsychotics (FGA), and the second group (N=183) included patients with second-generation antipsychotics (SGA). Data on clinical and demographic characteristics at discharge, including a brief psychiatric rating scale and pharmacological treatment, were collected. The rate of readmission within 12 months was analyzed in relation to the specific pharmacological treatment at discharge. There was no significant difference in the risk of readmission in patients treated with SGA compared with FGA. Adjuvant psychotropic medications to either FGA or SGA did not attenuate the risk of readmission. The readmission rate in patients treated with clozapine (N=74) was significantly lower in comparison with depot FGA (N=293) medications (P=0.016). There was no advantage of SGA over FGA, with or without adjuvant psychotropic treatment, with regard to rehospitalization risk during the 12-month follow-up. Clozapine was found to reduce the risk for readmission in comparison with depot FGA. PMID:22466059

  1. Adding socioeconomic data to hospital readmissions calculations may produce more useful results.

    PubMed

    Nagasako, Elna M; Reidhead, Mat; Waterman, Brian; Dunagan, W Claiborne

    2014-05-01

    To better understand the degree to which risk-standardized thirty-day readmission rates may be influenced by social factors, we compared results for hospitals in Missouri under two types of models. The first type of model is currently used by the Centers for Medicare and Medicaid Services for public reporting of condition-specific hospital readmission rates of Medicare patients. The second type of model is an "enriched" version of the first type of model with census tract-level socioeconomic data, such as poverty rate, educational attainment, and housing vacancy rate. We found that the inclusion of these factors had a pronounced effect on calculated hospital readmission rates for patients admitted with acute myocardial infarction, heart failure, and pneumonia. Specifically, the models including socioeconomic data narrowed the range of observed variation in readmission rates for the above conditions, in percentage points, from 6.5 to 1.8, 14.0 to 7.4, and 7.4 to 3.7, respectively. Interestingly, the average readmission rates for the three conditions did not change significantly between the two types of models. The results of our exploratory analysis suggest that further work to characterize and report the effects of socioeconomic factors on standardized readmission measures may assist efforts to improve care quality and deliver more equitable care on the part of hospitals, payers, and other stakeholders. PMID:24799575

  2. The CD14 rs2569190 TT Genotype Is Associated with an Improved 30-Day Survival in Patients with Sepsis: A Prospective Observational Cohort Study

    PubMed Central

    Mansur, Ashham; Liese, Benjamin; Steinau, Maximilian; Ghadimi, Michael; Bergmann, Ingo; Tzvetkov, Mladen; Popov, Aron Frederik; Beissbarth, Tim; Bauer, Martin; Hinz, José

    2015-01-01

    According to previous investigations, CD14 is suggested to play a pivotal role in initiating and perpetuating the pro-inflammatory response during sepsis. A functional polymorphism within the CD14 gene, rs2569190, has been shown to impact the pro-inflammatory response upon stimulation with lipopolysaccharide, a central mediator of inflammation in sepsis. In this study, we hypothesized that the strong pro-inflammatory response induced by the TT genotype of CD14 rs2569190 may have a beneficial effect on survival (30-day) in patients with sepsis. A total of 417 adult patients with sepsis (and of western European descent) were enrolled into this observational study. Blood samples were collected for rs2569190 genotyping. Patients were followed over the course of their stay in the ICU, and the 30-day mortality risk was recorded as the primary outcome parameter. Sepsis-related organ failure assessment (SOFA) scores were quantified at sepsis onset and throughout the observational period to monitor organ failure as a secondary variable. Moreover, organ support-free days were evaluated as a secondary outcome parameter. TT-homozygous patients were compared to C-allele carriers. Kaplan-Meier survival analysis revealed a higher 30-day mortality risk among C-allele carriers compared with T homozygotes (p = 0.0261). To exclude the effect of potential confounders (age, gender, BMI and type of infection) and covariates that varied at baseline with a p-value < 0.2 (e.g., comorbidities), we performed multivariate Cox regression analysis to examine the survival time. The CD14 rs2569190 C allele remained a significant covariate for the 30-day mortality risk in the multivariate analysis (hazard ratio, 2.11; 95% CI, 1.08-4.12; p = 0.0282). The 30-day mortality rate among C allele carriers was 23%, whereas the T homozygotes had a mortality rate of 13%. Additionally, an analysis of organ-specific SOFA scores revealed a significantly higher SOFA-Central nervous system score among patients

  3. Dietary, circulating beta-carotene and risk of all-cause mortality: a meta-analysis from prospective studies.

    PubMed

    Zhao, Long-Gang; Zhang, Qing-Li; Zheng, Jia-Li; Li, Hong-Lan; Zhang, Wei; Tang, Wei-Guo; Xiang, Yong-Bing

    2016-01-01

    Observational studies evaluating the relation between dietary or circulating level of beta-carotene and risk of total mortality yielded inconsistent results. We conducted a comprehensive search on publications of PubMed and EMBASE up to 31 March 2016. Random effect models were used to combine the results. Potential publication bias was assessed using Egger's and Begg's test. Seven studies that evaluated dietary beta-carotene intake in relation to overall mortality, indicated that a higher intake of beta-carotene was related to a significant lower risk of all-cause mortality (RR for highest vs. lowest group = 0.83, 95%CI: 0.78-0.88) with no evidence of heterogeneity between studies (I(2) = 1.0%, P = 0.416). A random-effect analysis comprising seven studies showed high beta-carotene level in serum or plasma was associated with a significant lower risk of all-cause mortality (RR for highest vs. lowest group = 0.69, 95%CI: 0.59-0.80) with low heterogeneity (I(2) = 37.1%, P = 0.145). No evidence of publication bias was detected by Begg's and Egger's regression tests. In conclusion, dietary or circulating beta-carotene was inversely associated with risk of all-cause mortality. More studies should be conducted to clarify the dose-response relationship between beta-carotene and all-cause mortality. PMID:27243945

  4. Population-level associations between antiretroviral therapy scale-up and all-cause mortality in South Africa.

    PubMed

    Larson, Elysia; Bendavid, Eran; Tuoane-Nkhasi, Maletela; Mbengashe, Thobile; Goldman, Thurma; Wilson, Melinda; Klausner, Jeffrey D

    2014-08-01

    Our aim was to describe the association between increasing access to antiretroviral therapy and all-cause mortality in South Africa from 2005 to 2009. We undertook a longitudinal, population-level study, using antiretroviral monitoring data reported by PEPFAR implementing partners and province-level and national all-cause mortality records from Statistics South Africa (provider of official South African government statistics) to analyse the association between antiretroviral therapy and mortality. Using mixed effects models with a random intercept for province, we estimated the contemporaneous and lagging association between antiretroviral therapy and all-cause mortality in South Africa. We also conducted subgroup analyses and estimated the number of deaths averted. For each 100 HIV-infected individuals on antiretroviral therapy reported by PEPFAR implementing partners in South African treatment programmes, there was an associated 2.9 fewer deaths that year (95% CI: 1.5, 4.2) and 6.3 fewer deaths the following year (95% CI: 4.6, 8.0). The associated decrease in mortality the year after treatment reporting was seen in both adults and children, and men and women. Treatment provided from 2005 to 2008 was associated with 28,305 deaths averted from 2006 to 2009. The scale-up of antiretroviral therapy in South Africa was associated with a significant reduction in national all-cause mortality.

  5. Modeling the sssociation between 25[OH]D and all-cause mortality in a representative US population sample

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Vitamin D has been identified as a potential key risk factor for several chronic diseases and mortality. The association between all-cause mortality and circulating levels of 25-ydroxyvitamin D (25[OH]D) has been described as non-monotonic with excess mortality at both low and high levels (1). Howev...

  6. Predictors, Including Blood, Urine, Anthropometry, and Nutritional Indices, of All-Cause Mortality among Institutionalized Individuals with Intellectual Disability

    ERIC Educational Resources Information Center

    Ohwada, Hiroko; Nakayama, Takeo; Tomono, Yuji; Yamanaka, Keiko

    2013-01-01

    As the life expectancy of people with intellectual disability (ID) increases, it is becoming necessary to understand factors affecting survival. However, predictors that are typically assessed among healthy people have not been examined. Predictors of all-cause mortality, including blood, urine, anthropometry, and nutritional indices, were…

  7. Milk Consumption and Mortality from All Causes, Cardiovascular Disease, and Cancer: A Systematic Review and Meta-Analysis

    PubMed Central

    Larsson, Susanna C.; Crippa, Alessio; Orsini, Nicola; Wolk, Alicja; Michaëlsson, Karl

    2015-01-01

    Results from epidemiological studies of milk consumption and mortality are inconsistent. We conducted a systematic review and meta-analysis of prospective studies assessing the association of non-fermented and fermented milk consumption with mortality from all causes, cardiovascular disease, and cancer. PubMed was searched until August 2015. A two-stage, random-effects, dose-response meta-analysis was used to combine study-specific results. Heterogeneity among studies was assessed with the I2 statistic. During follow-up periods ranging from 4.1 to 25 years, 70,743 deaths occurred among 367,505 participants. The range of non-fermented and fermented milk consumption and the shape of the associations between milk consumption and mortality differed considerably between studies. There was substantial heterogeneity among studies of non-fermented milk consumption in relation to mortality from all causes (12 studies; I2 = 94%), cardiovascular disease (five studies; I2 = 93%), and cancer (four studies; I2 = 75%) as well as among studies of fermented milk consumption and all-cause mortality (seven studies; I2 = 88%). Thus, estimating pooled hazard ratios was not appropriate. Heterogeneity among studies was observed in most subgroups defined by sex, country, and study quality. In conclusion, we observed no consistent association between milk consumption and all-cause or cause-specific mortality. PMID:26378576

  8. Abdominal obesity modifies the risk of hypertriglyceridemia for all-cause and cardiovascular mortality in hemodialysis patients.

    PubMed

    Postorino, Maurizio; Marino, Carmen; Tripepi, Giovanni; Zoccali, Carmine

    2011-04-01

    Hypertriglyceridemia is the most prevalent lipid alteration in end-stage renal disease, and we studied the relationship between serum triglycerides and all-cause and cardiovascular death in these patients. Since abdominal fat modifies the effect of lipids on atherosclerosis, we analyzed the interaction between serum lipids and waist circumference (WC) as a metric of abdominal obesity. In a cohort of 537 hemodialysis patients, 182 died, 113 from cardiovascular causes, over an average follow-up of 29 months. In Cox models that included traditional and nontraditional risk factors, there were significant strong interactions between triglycerides and WC to both all-cause and cardiovascular death. A fixed (50 mg/dl) excess in triglycerides was associated with a progressive lower risk of all-cause and cardiovascular mortality in patients with threshold WC <95 cm but with a progressive increased risk in those above this threshold. A significant interaction between cholesterol and WC with all-cause and cardiovascular death emerged only in models excluding the triglycerides-WC interaction. Neither high-density lipoprotein (HDL) nor non-HDL cholesterol or their interaction terms with WC were associated with study outcomes. Thus, the predictive value of triglycerides and cholesterol for survival and atherosclerotic complications in hemodialysis patients is critically dependent on WC. Hence, intervention studies in end-stage renal disease should specifically target patients with abdominal obesity and hyperlipidemia.

  9. Association Between Television Viewing Time and All-Cause Mortality: A Meta-Analysis of Cohort Studies.

    PubMed

    Sun, Jiang-Wei; Zhao, Long-Gang; Yang, Yang; Ma, Xiao; Wang, Ying-Ying; Xiang, Yong-Bing

    2015-12-01

    Findings on the association between television (TV) viewing and all-cause mortality in epidemiologic studies have been inconsistent. Therefore, we conducted a meta-analysis of data from prospective cohort studies to quantify this association. Relevant articles were identified by searching MEDLINE (PubMed; National Library of Medicine, Bethesda, Maryland) and EMBASE (Elsevier B.V., Amsterdam, the Netherlands) from inception to March 1, 2015, and reviewing the reference lists of retrieved articles. Study-specific results were pooled using a random-effects model. Of 2,578 citations identified by the search strategy, 10 cohort studies (61,494 deaths among 647,475 individuals) met the inclusion criteria. The summary relative risk of all-cause mortality for the highest category of TV viewing time versus the lowest was 1.33 (95% confidence interval: 1.20, 1.47), with heterogeneity among studies (I(2) = 66.7%, P(heterogeneity) = 0.001). In dose-response meta-analysis, TV viewing time was statistically significantly associated with all-cause mortality risk in a J-shaped fashion (P(nonlinearity) = 0.001). These results indicate that prolonged TV viewing time might increase the risk of all-cause mortality. Given the high prevalence of excessive TV viewing, public health recommendations or interventions aimed at decreasing the amount of TV viewing time in modern societies are warranted.

  10. Investigation of Gender Heterogeneity in the Associations of Serum Phosphorus with Incident Coronary Artery Disease and All-Cause Mortality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Serum phosphorus levels are associated with increased morbidity and mortality in patients with chronic kidney disease. We examined whether serum phosphorus is associated with all-cause mortality and incident myocardial infarction in the general population using 13,998 middle age subjects from the At...

  11. Predictive Value of Carotid Distensibility Coefficient for Cardiovascular Diseases and All-Cause Mortality: A Meta-Analysis

    PubMed Central

    Yuan, Chuang; Wang, Jing; Ying, Michael

    2016-01-01

    Aims The aim of the present study is to determine the pooled predictive value of carotid distensibility coefficient (DC) for cardiovascular (CV) diseases and all-cause mortality. Background Arterial stiffness is associated with future CV events. Aortic pulse wave velocity is a commonly used predictor for CV diseases and all-cause mortality; however, its assessment requires specific devices and is not always applicable in all patients. In addition to the aortic artery, the carotid artery is also susceptible to atherosclerosis, and is highly accessible because of the surficial property. Thus, carotid DC, which indicates the intrinsic local stiffness of the carotid artery and may be determined using ultrasound and magnetic resonance imaging, is of interest for the prediction. However, the role of carotid DC in the prediction of CV diseases and all-cause mortality has not been thoroughly characterized, and the pooled predictive value of carotid DC remains unclear. Methods A meta-analysis, which included 11 longitudinal studies with 20361 subjects, was performed. Results Carotid DC significantly predicted future total CV events, CV mortality and all-cause mortality. The pooled risk ratios (RRs) of CV events, CV mortality and all-cause mortality were 1.19 (1.06–1.35, 95%CI, 9 studies with 18993 subjects), 1.09 (1.01–1.18, 95%CI, 2 studies with 2550 subjects) and 1.65 (1.15–2.37, 95%CI, 6 studies with 3619 subjects), respectively, for the subjects who had the lowest quartile of DC compared with their counterparts who had higher quartiles. For CV events, CV mortality and all-cause mortality, a decrease in DC of 1 SD increased the risk by 13%, 6% and 41% respectively, whereas a decrease in DC of 1 unit increased the risk by 3%, 1% and 6% respectively. Conclusions Carotid DC is a significant predictor of future CV diseases and all-cause mortality, which may facilitate the identification of high-risk patients for the early diagnosis and prompt treatment of CV diseases

  12. Racial, Income, and Marital Status Disparities in Hospital Readmissions Within a Veterans-Integrated Health Care Network.

    PubMed

    Moore, Crystal Dea; Gao, Kelly; Shulan, Mollie

    2015-12-01

    Hospital readmission is an important indicator of health care quality and currently used in determining hospital reimbursement rates by Centers for Medicare & Medicaid Services. Given the important policy implications, a better understanding of factors that influence readmission rates is needed. Racial disparities in readmission have been extensively studied, but income and marital status (a postdischarge care support indicator) disparities have received limited attention. By employing three Poisson regression models controlling for different confounders on 8,718 patients in a veterans-integrated health care network, this study assessed racial, income, and martial disparities in relation to total number of readmissions. In contrast to other studies, no racial and income disparities were found, but unmarried patients experienced significantly more readmissions: 16%, after controlling for the confounders. These findings render unique insight into health care policies aimed to improve race and income disparities, while challenging policy makers to reduce readmissions for those who lack family support.

  13. Diabetes treatments and risk of heart failure, cardiovascular disease, and all cause mortality: cohort study in primary care

    PubMed Central

    Coupland, Carol

    2016-01-01

    Objective To assess associations between risks of cardiovascular disease, heart failure, and all cause mortality and different diabetes drugs in people with type 2 diabetes, particularly newer agents, including gliptins and thiazolidinediones (glitazones). Design Open cohort study. Setting 1243 general practices contributing data to the QResearch database in England. Participants 469 688 people with type 2 diabetes aged 25-84 years between 1 April 2007 and 31 January 2015. Exposures Diabetes drugs (glitazones, gliptins, metformin, sulphonylureas, insulin, other) alone and in combination. Main outcome measure First recorded diagnoses of cardiovascular disease, heart failure, and all cause mortality recorded on the patients’ primary care, mortality, or hospital record. Cox proportional hazards models were used to estimate hazard ratios for diabetes treatments, adjusting for potential confounders. Results During follow-up, 21 308 patients (4.5%) received prescriptions for glitazones and 32 533 (6.9%) received prescriptions for gliptins. Compared with non-use, gliptins were significantly associated with an 18% decreased risk of all cause mortality, a 14% decreased risk of heart failure, and no significant change in risk of cardiovascular disease; corresponding values for glitazones were significantly decreased risks of 23% for all cause mortality, 26% for heart failure, and 25% for cardiovascular disease. Compared with no current treatment, there were no significant associations between monotherapy with gliptins and risk of any complications. Dual treatment with gliptins and metformin was associated with a decreased risk of all three outcomes (reductions of 38% for heart failure, 33% for cardiovascular disease, and 48% for all cause mortality). Triple treatment with metformin, sulphonylureas, and gliptins was associated with a decreased risk of all three outcomes (reductions of 40% for heart failure, 30% for cardiovascular disease, and 51% for all cause

  14. Delayed Effects of Obese and Overweight Population Conditions on All-Cause Adult Mortality Rate in the USA

    PubMed Central

    Okunade, Albert A.; Rubin, Rose M.; Okunade, Adeyinka K.

    2016-01-01

    Currently, there are few studies separating the linkage of pathological obese and overweight body mass indices (BMIs) to the all-cause mortality rate in adults. Consequently, this paper, using annual Behavioral Risk Factor Surveillance System data of the 50 US states and the District of Columbia, estimates empirical regression models linking the US adult overweight (25 ≤ BMI < 30) and obesity (BMI ≥ 30) rates to the all-cause deaths rate. The biochemistry of multi-period cumulative adiposity (saturated fatty acid) from unexpended caloric intakes (net energy storage) provides the natural theoretical foundation for tracing unhealthy BMI to all-cause mortality. Cross-sectional and panel data regression models are separately estimated for the delayed effects of obese and overweight BMIs on the all-cause mortality rate. Controlling for the independent effects of economic, socio-demographic, and other factors on the all-cause mortality rate, our findings confirm that the estimated panel data models are more appropriate. The panel data regression results reveal that the obesity-mortality link strengthens significantly after multiple years in the condition. The faster mortality response to obesity detected here is conjectured to arise from the significantly more obese. Compared with past studies postulating a static (rather than delayed) effects, the statistically significant lagged effects of adult population BMI pathology in this study are novel and insightful. And, as expected, these lagged effects are more severe in the obese than overweight population segment. Public health policy implications of this social science study findings agree with those of the clinical sciences literature advocating timely lifestyle modification interventions (e.g., smoking cessation) to slow premature mortality linked with unhealthy BMIs. PMID:27734013

  15. [STRUCTURAL-FUNCTIONAL STATUS OF THE LYMPH TISSUE OF MICE LYMPHATIC NODES FOLLOWING THE 30-DAY FLIGHT ONBOARD SPACECRAFT BION-M1].

    PubMed

    Bulekbaeva, L E; Demchenko, G A; Ilyin, E A; Erofeeva, L M

    2015-01-01

    The article reports the results of studying the lymph tissue of mesenteric and cervical lymphatic nodes in C57BL/6N mice after the 30-day orbital flight onboard biosatellite Bion-M1. Histological and morphometric investigations revealed changes in the ratio of the nodes structural-functional zones and microstructure. Reductions in reticular cells, plasmocytes, macrophages and blasts in the nodes point to degradation of both humoral and cellular immunity.

  16. [STRUCTURAL-FUNCTIONAL STATUS OF THE LYMPH TISSUE OF MICE LYMPHATIC NODES FOLLOWING THE 30-DAY FLIGHT ONBOARD SPACECRAFT BION-M1].

    PubMed

    Bulekbaeva, L E; Demchenko, G A; Ilyin, E A; Erofeeva, L M

    2015-01-01

    The article reports the results of studying the lymph tissue of mesenteric and cervical lymphatic nodes in C57BL/6N mice after the 30-day orbital flight onboard biosatellite Bion-M1. Histological and morphometric investigations revealed changes in the ratio of the nodes structural-functional zones and microstructure. Reductions in reticular cells, plasmocytes, macrophages and blasts in the nodes point to degradation of both humoral and cellular immunity. PMID:26554128

  17. Observational, longitudinal study of delirium in consecutive unselected acute medical admissions: age-specific rates and associated factors, mortality and re-admission

    PubMed Central

    Pendlebury, ST; Lovett, NG; Smith, SC; Dutta, N; Bendon, C; Lloyd-Lavery, A; Mehta, Z; Rothwell, PM

    2015-01-01

    delirium had fewer re-admissions within 30-days (OR=0.32, 95% CI 0.09 to 1.1, p=0.07) and in total (median, IQR total re-admissions=0, 0–1 vs 1, 0–2, p=0.01). Conclusions Delirium affected a fifth of acute medical admissions and a third of those aged ≥75 years, and was associated with increased mortality, institutionalisation and dependency, but not with increased risk of re-admission on follow-up. PMID:26576806

  18. Laparoscopic sleeve gastrectomy at a new bariatric surgery centre in Canada: 30-day complication rates using the Clavien–Dindo classification

    PubMed Central

    Falk, Vanessa; Twells, Laurie; Gregory, Deborah; Murphy, Raleen; Smith, Chris; Boone, Darrell; Pace, David

    2016-01-01

    Background Newfoundland and Labrador (NL) has the highest rate of obesity in Canada, prompting the establishment of a bariatric surgery program at the Health Sciences Centre in NL. This retrospective study examined 30-day complication rates in more than 200 consecutive patients who underwent laparoscopic sleeve gastrectomy (LSG) between May 2011 and February 2014. Methods We performed a chart review and collected data on 30-day postoperative complications. Complications were graded and reported using the Clavien–Dindo classification. Grades I and II were defined as minor and grades III and higher were defined as major complications. Results We reviewed the charts of the first 209 patients to undergo LSG. The mean body mass index was 49.2, 81% were women and the average age was 43 years. Comorbidities included hypertension (55.0%), obstructive sleep apnea (46.4%), dyslipidemia (42.1%), diabetes (37.3%), osteoarthritis (36.4%) and cardiovascular disease with previous cardiac stents (5.3%). Furthermore, 38.3% of patients reported psychiatric diagnoses, such as depression and anxiety. The overall 30-day complication rate was 15.3%. The complication rate for minor complications was 13.4% and for major complications was 1.9% (2 leaks, 1 stricture and 1 fistula). Conclusion Our results support the feasibility of safely performing LSG surgery at bariatric centres completing fewer than 125 procedures annually. PMID:27007089

  19. Kidney Function, Albuminuria, and All-Cause Mortality in the REGARDS (Reasons for Geographic and Racial Differences in Stroke) Study

    PubMed Central

    Warnock, David G.; Muntner, Paul; McCullough, Peter A.; Zhang, Xiao; McClure, Leslie A.; Zakai, Neil; Cushman, Mary; Newsome, Britt B.; Kewalramani, Reshma; Steffes, Michael W.; Howard, George; McClellan, William M.

    2010-01-01

    Background Chronic kidney disease (CKD) and albuminuria are associated with increased risk of all-cause mortality. Study Design Prospective observational cohort study Setting and Participants 17,393 participants (mean age, 64.3 ± 9.6 years) in the REGARDS (Reasons for Geographic and Racial Differences in Stroke) Study. Predictor Estimated glomerular filtration rate (eGFR), urinary albumin-creatinine ratio (ACR). Outcome All-cause mortality (710 deaths); median duration of follow-up: 3.6 years. Measurements and Analysis Categories of eGFR (90– <120, 60–<90, 45–<60, 30–<45, and 15–<30 mL/min/1.73 m2) and urinary ACR (<10 mg/g or normal, 10–<30 mg/g or high normal, 30–300 mg/g or high, and >300 mg/g or very high). Cox’s proportional hazards models were adjusted for demographic factors, cardiovascular covariates, and hemoglobin. Results The background all-cause mortality rate for participants with normal ACR, eGFR of 90–<120 mL/min/1.73 m2 and no CHD was 4.3 deaths/1,000 person-years. Higher ACR was associated with an increased multivariable adjusted hazard ratio for all-cause mortality within each eGFR category. Reduced eGFR was associated with higher adjusted hazard ratio for all-cause mortality for participants with high normal (P value = 0.01) and high (P value <0.001) ACR values, but not for those with normal or very high ACR values. Limitations Only one laboratory assessment for serum creatinine and ACR was available Conclusions Increased albuminuria was an independent risk factor for all-cause mortality. Reduced eGFR was associated with increased mortality risk among those with high normal and high ACR. The mortality rate was low in the normal ACR group and increased in the very high ACR group but did not vary with eGFR in these groups. PMID:20692752

  20. All-cause mortality increased by environmental cadmium exposure in the Japanese general population in cadmium non-polluted areas.

    PubMed

    Suwazono, Yasushi; Nogawa, Kazuhiro; Morikawa, Yuko; Nishijo, Muneko; Kobayashi, Etsuko; Kido, Teruhiko; Nakagawa, Hideaki; Nogawa, Koji

    2015-07-01

    The aim of the present study was to evaluate the effect of environmental cadmium (Cd) exposure indicated by urinary Cd on all-cause mortality in the Japanese general population. A 19-year cohort study was conducted in 1067 men and 1590 women aged 50 years or older who lived in three cadmium non-polluted areas in Japan. The subjects were divided into four quartiles based on creatinine adjusted U-Cd (µg g(-1) cre). The hazard ratio (HR) and 95% confidence interval (CI) for continuous U-Cd or the quartiles of U-Cd were estimated for all-cause mortality using a proportional hazards regression.The all-cause mortality rates per 1000 person years were 31.2 and 15.1 in men and women, respectively. Continuous U-Cd (+1 µg g(-1) cre) was significantly related to the all-cause mortality in men (HR 1.05, 95% CI: 1.02-1.09) and women (HR 1.04, 95% CI: 1.01-1.07). Furthermore in men, the third (1.96-3.22 µg g(-1) cre) and fourth quartile (≥3.23 µg g(-1) cre) of U-Cd showed a significant, positive HR (third: HR 1.35, 95% CI: 1.03-1.77, fourth: HR 1.64, 95% CI: 1.26-2.14) for all-cause mortality compared with the first quartile (<1.14 µg g(-1) cre). In women, the fourth quartile of U-Cd (≥4.66 µg g(-1) cre) also showed a significant HR (1.49, 95% CI 1.11-2.00) for all-cause mortality compared with the first quartile (<1.46 µg g(-1) cre).In the present study, U-Cd was significantly associated with increased mortality in the Japanese general population, indicating that environmental Cd exposure adversely affects the life prognosis in Cd non-polluted areas in Japan.

  1. Television Viewing and Risk of Type 2 Diabetes, Cardiovascular Disease, and All-Cause Mortality A Meta-analysis

    PubMed Central

    Grøntved, Anders; Hu, Frank B.

    2015-01-01

    Context Prolonged television (TV) viewing is the most prevalent and pervasive sedentary behavior in industrialized countries and has been associated with morbidity and mortality. However, a systematic and quantitative assessment of published studies is not available. Objective To perform a meta-analysis of all prospective cohort studies to determine the association between TV viewing and risk of type 2 diabetes, fatal or nonfatal cardiovascular disease, and all-cause mortality. Data Sources and Study Selection Relevant studies were identified by searches of the MEDLINE database from 1970 to March 2011 and the EMBASE database from 1974 to March 2011 without restrictions and by reviewing reference lists from retrieved articles. Cohort studies that reported relative risk estimates with 95% confidence intervals (CIs) for the associations of interest were included. Data Extraction Data were extracted independently by each author and summary estimates of association were obtained using a random-effects model. Data Synthesis Of the 8 studies included, 4 reported results on type 2 diabetes (175 938 individuals; 6428 incident cases during 1.1 million person-years of follow-up), 4 reported on fatal or nonfatal cardiovascular disease (34 253 individuals; 1052 incident cases), and 3 reported on all-cause mortality (26 509 individuals; 1879 deaths during 202 353 person-years of follow-up). The pooled relative risks per 2 hours of TV viewing per day were 1.20 (95% CI, 1.14-1.27) for type 2 diabetes, 1.15 (95% CI, 1.06-1.23) for fatal or nonfatal cardiovascular disease, and 1.13 (95% CI, 1.07-1.18) for all-cause mortality. While the associations between time spent viewing TV and risk of type 2 diabetes and cardiovascular disease were linear, the risk of all-cause mortality appeared to increase with TV viewing duration of greater than 3 hours per day. The estimated absolute risk differences per every 2 hours of TV viewing per day were 176 cases of type 2 diabetes per 100 000

  2. Shadow of diabetes over cardiovascular disease: comparative quantification of population-attributable all-cause and cardiovascular mortality

    PubMed Central

    2012-01-01

    Background We contrasted impacts on all-cause and cardiovascular disease (CVD) mortality of diabetes vs. CVD. Methods Among participants the Tehran lipid and glucose study aged ≥ 30 years (n = 9752), we selected those who participated in the follow-up study until 20 March 2009 (n = 8795). Complete data on covariate were available for 8, 469 participants, contributing to a 67935 person-year follow up. In the analysis of outcomes (all-cause and CVD mortality), diabetes and CVD were assessed using Cox proportional hazard regression model adjusting for established CVD risk factors. We used population attributable hazard fraction (PAHF) and rate advancement period (RAP) that expresses how much sooner a given mortality rate is reached among exposed than among unexposed individuals. Results Ten percent of the participants self-reported to have pervious CVD, and diabetes was ascertained in 17% of participants at baseline examination. During a median follow-up of 9 years 386 participants died of which 184 were due to CVD. All-cause and CVD mortality rate (95% CIs) were 5.5 (5.0-6.1) and 2.6 (2.3-3.0) per 1000 person-year, respectively. The PAHF of all-cause mortality for diabetes 9.2 (7.3-11.1) was greater than the one for CVD 3.5 (1.1-5.5). RAP estimates for all-cause mortality associated with diabetes ranged from 7.4 to 8.6 years whereas the RAP estimates for all-cause mortality associated with CVD ranged from 3.1 to 4.3 years. The PAHF of CVD mortality for diabetes 9.4 (6.8-12.0) was greater than the one for CVD 4.5 (1.8-7.0). RAP estimates for CVD mortality associated with diabetes ranged from 8.2 to 9.8 years whereas the RAP estimates for CVD mortality associated with CVD ranged from 4.7 to 6.7 years. Conclusions We demonstrated that diabetes, which was shown to be keeping pace with prevalent CVD in terms of conferring excess risk of incident CVD, is currently causing more deaths in the population than does CVD. PMID:22704235

  3. Racial Disparities in Readmission, Complications and Procedures in Children with Crohn’s Disease

    PubMed Central

    Dotson, Jennifer L.; Kappelman, Michael D.; Chisolm, Deena J.; Crandall, Wallace V.

    2014-01-01

    Background Racial disparities in care and outcomes contribute to mortality and morbidity in children however the role in pediatric Crohn’s disease (CD) is unclear. In this study, we compared cohorts of Black and White children with CD to determine the extent race is associated with differences in readmissions, complications, and procedures among hospitalizations in the United States. Methods Data were extracted from the Pediatric Health Information System (January 1, 2004–June 30, 2012) for patients ≤21 years of age hospitalized with a diagnosis of CD. White and Black cohorts were randomly selected in a 2:1 ratio by hospital. The primary outcome was time from index hospital discharge to readmission. The most frequent complications and procedures were evaluated by race. Results There were 4377 patients. Black children had a shorter time to first readmission and higher probability of readmission (p=0.009), and a 16% increase in risk of readmission compared to White children (p=0.01). Black children had longer length of stay and higher frequency of overall and late (30 days–12 months post discharge) readmissions (p<0.001). During index hospitalization, more Black children had perianal disease and anemia (p<0.001). During any hospitalization, Black children had higher incidence of perianal disease, anemia, and vitamin D deficiency, and greater number of perianal procedures, endoscopies, and blood product transfusion (p<0.001). Conclusions There are differences in hospital readmissions, complications, and procedures among hospitalized children related to race. It is unclear whether these differences are due to genetic differences, worse intrinsic disease, adherence, access to treatment, or treatment disparities. PMID:25742396

  4. Prospective associations between household-, work-, and leisure-based physical activity and all-cause mortality among older Taiwanese adults.

    PubMed

    Chen, Li-Jung; Fox, Kenneth R; Ku, Po-Wen; Sun, Wen-Jung; Chou, Pesus

    2012-09-01

    Most studies on the health effects of leisure time physical activity have focused on mortality. There has been limited research regarding physical activity undertaken at work or around the home and mortality. This study assessed the associations between leisure, work, and household physical activity and subsequent all-cause mortality among older adults aged 65 years and older (n = 2133) in Taiwan, over 8 years. Physical activity was evaluated with the Physical Activity Scale for the Elderly. Cox proportional hazard models were used to estimate the association of physical activity with the risk of mortality. This study demonstrated that a low level of total physical activity is predictive of increased all-cause mortality in both men and women in an East Asian population. It also indicates that leisure- and household-related but not work-related activity are significant contributors to this relationship.

  5. Dietary, circulating beta-carotene and risk of all-cause mortality: a meta-analysis from prospective studies

    PubMed Central

    Zhao, Long-Gang; Zhang, Qing-Li; Zheng, Jia-Li; Li, Hong-Lan; Zhang, Wei; Tang, Wei-Guo; Xiang, Yong-Bing

    2016-01-01

    Observational studies evaluating the relation between dietary or circulating level of beta-carotene and risk of total mortality yielded inconsistent results. We conducted a comprehensive search on publications of PubMed and EMBASE up to 31 March 2016. Random effect models were used to combine the results. Potential publication bias was assessed using Egger’s and Begg’s test. Seven studies that evaluated dietary beta-carotene intake in relation to overall mortality, indicated that a higher intake of beta-carotene was related to a significant lower risk of all-cause mortality (RR for highest vs. lowest group = 0.83, 95%CI: 0.78–0.88) with no evidence of heterogeneity between studies (I2 = 1.0%, P = 0.416). A random-effect analysis comprising seven studies showed high beta-carotene level in serum or plasma was associated with a significant lower risk of all-cause mortality (RR for highest vs. lowest group = 0.69, 95%CI: 0.59–0.80) with low heterogeneity (I2 = 37.1%, P = 0.145). No evidence of publication bias was detected by Begg’s and Egger’s regression tests. In conclusion, dietary or circulating beta-carotene was inversely associated with risk of all-cause mortality. More studies should be conducted to clarify the dose-response relationship between beta-carotene and all-cause mortality. PMID:27243945

  6. Smoking increases the risk of all-cause and cardiovascular mortality in patients with chronic kidney disease.

    PubMed

    Nakamura, Koshi; Nakagawa, Hideaki; Murakami, Yoshitaka; Kitamura, Akihiko; Kiyama, Masahiko; Sakata, Kiyomi; Tsuji, Ichiro; Miura, Katsuyuki; Ueshima, Hirotsugu; Okamura, Tomonori

    2015-11-01

    Little is known about the magnitude and nature of the combined effect of chronic kidney disease (CKD) and smoking on cardiovascular diseases. We studied this in a Japanese population using a pooled analysis of 15,468 men and 19,154 women aged 40-89 years enrolled in 8 cohort studies. The risk of mortality from all-causes and cardiovascular disease was compared in 6 gender-specific categories of baseline CKD status (non-CKD or CKD) and smoking habits (lifelong never smoked, former smokers, or currently smoking). CKD was defined as a decreased level of estimated glomerular filtration rate (under 60 ml/min per 1.73 m(2)) and/or dipstick proteinuria. Hazard ratios were estimated for each category, relative to never smokers without CKD. During the follow-up period (mean 14.8 years), there were 6771 deaths, 1975 of which were due to cardiovascular diseases. In both men and women, current or former smokers with CKD had the first or second highest crude mortality rates from all-cause and cardiovascular diseases among the 6 categories. After adjustment for age and other major cardiovascular risk factors, the hazard ratios in male and female current smokers with CKD were 2.26 (95% confidence interval, 1.95-2.63) and 1.78 (1.36-2.32) for all-causes, and 2.66 (2.04-3.47) and 1.71 (1.10-2.67) for cardiovascular diseases, respectively. Thus, coexistence of CKD and smoking may markedly increase the risk of all-cause and cardiovascular mortality.

  7. Symptoms of depression and all-cause mortality in farmers, a cohort study: the HUNT study, Norway

    PubMed Central

    Letnes, Jon Magne; Hilt, Bjørn; Bjørngaard, Johan Håkon; Krokstad, Steinar

    2016-01-01

    Objectives To explore all-cause mortality and the association between symptoms of depression and all-cause mortality in farmers compared with other occupational groups, using a prospective cohort design. Methods We included adult participants with a known occupation from the second wave of the Nord-Trøndelag Health Study (Helseundersøkelsen i Nord-Trøndelag 2 (HUNT2) 1995–1997), Norway. Complete information on emigration and death from all causes was obtained from the National Registries. We used the depression subscale of the Hospital Anxiety and Depression Scale (HADS) to measure symptoms of depression. We compared farmers to 4 other occupational groups. Our baseline study population comprised 32 618 participants. Statistical analyses were performed using the Cox proportional hazards models. Results The estimated mortality risk in farmers was lower than in all other occupations combined, with a sex and age-adjusted HR (0.91, 95% CI 0.82 to 1.00). However, farmers had an 11% increased age-adjusted and sex-adjusted mortality risk compared with the highest ranked socioeconomic group (HR 1.11, 95% CI 0.98 to 1.25). In farmers, symptoms of depression were associated with a 13% increase in sex-adjusted and age-adjusted mortality risk (HR 1.13, 95% CI 0.88 to 1.45). Compared with other occupations this was the lowest HR, also after adjusting for education, marital status, long-lasting limiting somatic illness and lifestyle factors (HR 1.08, 95% CI 0.84 to 1.39). Conclusions Farmers had lower all-cause mortality compared with the other occupational groups combined. Symptoms of depression were associated with an increased mortality risk in farmers, but the risk increase was smaller compared with the other occupational groups. PMID:27188811

  8. Apple intake is inversely associated with all-cause and disease-specific mortality in elderly women.

    PubMed

    Hodgson, Jonathan M; Prince, Richard L; Woodman, Richard J; Bondonno, Catherine P; Ivey, Kerry L; Bondonno, Nicola; Rimm, Eric B; Ward, Natalie C; Croft, Kevin D; Lewis, Joshua R

    2016-03-14

    Higher fruit intake is associated with lower risk of all-cause and disease-specific mortality. However, data on individual fruits are limited, and the generalisability of these findings to the elderly remains uncertain. The objective of this study was to examine the association of apple intake with all-cause and disease-specific mortality over 15 years in a cohort of women aged over 70 years. Secondary analyses explored relationships of other fruits with mortality outcomes. Usual fruit intake was assessed in 1456 women using a FFQ. Incidence of all-cause and disease-specific mortality over 15 years was determined through the Western Australian Hospital Morbidity Data system. Cox regression was used to determine the hazard ratios (HR) for mortality. During 15 years of follow-up, 607 (41·7%) women died from any cause. In the multivariable-adjusted analysis, the HR for all-cause mortality was 0·89 (95% CI 0·81, 0·97) per sd (53 g/d) increase in apple intake, HR 0·80 (95% CI 0·65, 0·98) for consumption of 5-100 g/d and HR 0·65 (95% CI 0·48, 0·89) for consumption of >100 g/d (an apple a day), compared with apple intake of <5 g/d (P for trend=0·03). Our analysis also found that higher apple intake was associated with lower risk for cancer mortality, and that higher total fruit and banana intakes were associated lower risk of CVD mortality (P<0·05). Our results support the view that regular apple consumption may contribute to lower risk of mortality. PMID:26787402

  9. Syndecan-4 Is an Independent Predictor of All-Cause as Well as Cardiovascular Mortality in Hemodialysis Patients

    PubMed Central

    Jaroszyński, Andrzej J.; Jaroszyńska, Anna; Przywara, Stanisław; Zaborowski, Tomasz; Książek, Andrzej; Dąbrowski, Wojciech

    2016-01-01

    Background Left ventricular hypertrophy is associated withincreased mortality in hemodialysis (HD) patients.Syndecan-4 plays a role in many processes that are involved in the heart fibrosis and hypertrophy.We designed this study to prospectively determine whether syndecan-4 was predictive of mortality in a group of HD patients. Methods In total, 191 HD patients were included. Clinical, biochemical and echocardiographic parameters were recorded. HD patients were followed-up for 23.18 ± 4.02 months. Results Syndecan-4 levels correlated strongly with geometrical echocardiographic parameters and ejection fraction. Relations with pressure-related parameters were weak and only marginally significant. Using the receiver operating characteristics the optimal cut-off points in predicting all-cause as well as cardiovascular (CV) mortality were evaluated and patients were divided into low and high syndecan-4 groups. A Kaplan–Meier analysis showed that the cumulative incidences of all-cause as well as CV mortality were higher in high serum syndecan-4 group compared with those with low serum syndecan-4 (p<0.001 in both cases).A multivariate Cox proportional hazards regression analysis revealed syndecan-4 concentration to be an independent and significant predictor of all-cause (hazard ratio, 2.99; confidence interval, 2.34 to 3.113; p<0.001)as well as CV mortality (hazard ratio, 2.81;confidence interval, 2.28to3.02; p<0.001). Conclusions Serum syndecan-4 concentration reflects predominantly geometrical echocardiographic parameters. In HD patients serum syndecan-4 concentration is independently associated with all-cause as well as CV mortality. PMID:27685148

  10. Association of sarcopenic obesity with the risk of all-cause mortality: A meta-analysis of prospective cohort studies.

    PubMed

    Tian, Simiao; Xu, Yang

    2016-02-01

    Many prospective studies have investigated the relationship between sarcopenic obesity (SO) and risk of mortality. However, the results have been controversial. The aim of the present study was to evaluate the association between SO and all-cause mortality in adults by a meta-analysis of prospective cohort studies. A systematic literature search was carried out through electronic databases up to September 2014. A total of nine articles with 12 prospective cohort studies, including 35 287 participants and 14 306 deaths, were included in the meta-analysis. Overall, compared with healthy subjects, subjects with SO had a significant increased risk of all-cause mortality (pooled HR 1.24, 95% CI 1.12-1.37, P < 0.001), with significant heterogeneity among studies (I(2)  = 53.18%, P = 0.0188), but no indication for publication bias (P = 0.7373). Heterogeneity became low and no longer significant in the subgroup analyses by three SO definitions. More importantly, SO, defined by mid-arm muscle circumference and muscle strength criteria, significantly increased the risk of mortality (HR 1.46, 95% CI 1.23-1.73 and 1.23, 1.09-1.38, respectively). The risk of all-cause mortality did not appreciably change considering the geography (USA cohorts and non-USA cohorts) or the duration of follow up (≥10 years and <10 years). However, the risk estimate was only significant in men (HR 1.23, 95% CI 1.08-1.41, P = 0.0017), not in women (HR 1.16, P = 0.1332). The results of the present study show that subjects with SO are associated with a 24% increase risk of all-cause mortality, compared with those without SO, in particular in men; the significant association was found independent of geographical location and duration of follow up. PMID:26271226

  11. Apple intake is inversely associated with all-cause and disease-specific mortality in elderly women.

    PubMed

    Hodgson, Jonathan M; Prince, Richard L; Woodman, Richard J; Bondonno, Catherine P; Ivey, Kerry L; Bondonno, Nicola; Rimm, Eric B; Ward, Natalie C; Croft, Kevin D; Lewis, Joshua R

    2016-03-14

    Higher fruit intake is associated with lower risk of all-cause and disease-specific mortality. However, data on individual fruits are limited, and the generalisability of these findings to the elderly remains uncertain. The objective of this study was to examine the association of apple intake with all-cause and disease-specific mortality over 15 years in a cohort of women aged over 70 years. Secondary analyses explored relationships of other fruits with mortality outcomes. Usual fruit intake was assessed in 1456 women using a FFQ. Incidence of all-cause and disease-specific mortality over 15 years was determined through the Western Australian Hospital Morbidity Data system. Cox regression was used to determine the hazard ratios (HR) for mortality. During 15 years of follow-up, 607 (41·7%) women died from any cause. In the multivariable-adjusted analysis, the HR for all-cause mortality was 0·89 (95% CI 0·81, 0·97) per sd (53 g/d) increase in apple intake, HR 0·80 (95% CI 0·65, 0·98) for consumption of 5-100 g/d and HR 0·65 (95% CI 0·48, 0·89) for consumption of >100 g/d (an apple a day), compared with apple intake of <5 g/d (P for trend=0·03). Our analysis also found that higher apple intake was associated with lower risk for cancer mortality, and that higher total fruit and banana intakes were associated lower risk of CVD mortality (P<0·05). Our results support the view that regular apple consumption may contribute to lower risk of mortality.

  12. Association between various sedentary behaviours and all-cause, cardiovascular disease and cancer mortality: the Multiethnic Cohort Study

    PubMed Central

    Kim, Yeonju; Wilkens, Lynne R; Park, Song-Yi; Goodman, Marc T; Monroe, Kristine R; Kolonel, Laurence N

    2013-01-01

    Background It has been proposed that time spent sitting increases all-cause mortality, but evidence to support this hypothesis, especially the relative effects of various sitting activities alone or in combination, is very limited. Methods The association between various sedentary behaviours (time spent: sitting watching television (TV); in other leisure activities; in a car/bus; at work; and at meals) and mortality (all-cause and cause-specific) was examined in the Multiethnic Cohort Study, which included 61 395 men and 73 201 women aged 45–75 years among five racial/ethnic groups (African American, Latino, Japanese American, Native Hawaiian and White) from Hawaii and Los Angeles, USA. Results Median follow-up was 13.7 years and 19 143 deaths were recorded. Total daily sitting was not associated with mortality in men, whereas in women the longest sitting duration (≥10 h/day vs <5 h/day) was associated with increased all-cause (11%) and cardiovascular (19%) mortality. Multivariate hazard ratios (HR) for ≥5 h/day vs <1 h/day of sitting watching TV were 1.19 in men (95% confidence interval (CI) 1.10–1.29) and 1.32 in women (95% CI 1.21–1.44) for all-cause mortality. This association was consistent across four racial/ethnic groups, but was not seen in Japanese Americans. Sitting watching TV was associated with an increased risk for cardiovascular mortality, but not for cancer mortality. Time spent sitting in a car/bus and at work was not related to mortality. Conclusions Leisure time spent sitting, particularly watching television, may increase overall and cardiovascular mortality. Sitting at work or during transportation was not related to mortality. PMID:24062293

  13. Risk of All-Cause Mortality in Alcohol-Dependent Individuals: A Systematic Literature Review and Meta-Analysis☆

    PubMed Central

    Laramée, Philippe; Leonard, Saoirse; Buchanan-Hughes, Amy; Warnakula, Samantha; Daeppen, Jean-Bernard; Rehm, Jürgen

    2015-01-01

    Background Alcohol dependence (AD) carries a high mortality burden, which may be mitigated by reduced alcohol consumption. We conducted a systematic literature review and meta-analysis investigating the risk of all-cause mortality in alcohol-dependent subjects. Methods MEDLINE, MEDLINE In-Process, Embase and PsycINFO were searched from database conception through 26th June 2014. Eligible studies reported all-cause mortality in both alcohol-dependent subjects and a comparator population of interest. Two individuals independently reviewed studies. Of 4540 records identified, 39 observational studies were included in meta-analyses. Findings We identified a significant increase in mortality for alcohol-dependent subjects compared with the general population (27 studies; relative risk [RR] = 3.45; 95% CI [2.96, 4.02]; p < 0.0001). The mortality increase was also significant compared to subjects qualifying for a diagnosis of alcohol abuse or subjects without alcohol use disorders (AUDs). Alcohol-dependent subjects continuing to drink heavily had significantly greater mortality than alcohol-dependent subjects who reduced alcohol intake, even if abstainers were excluded (p < 0.05). Interpretation AD was found to significantly increase an individual's risk of all-cause mortality. While abstinence in alcohol-dependent subjects led to greater mortality reduction than non-abstinence, this study suggests that alcohol-dependent subjects can significantly reduce their mortality risk by reducing alcohol consumption. PMID:26629534

  14. Waist circumference and waist/hip ratio in relation to all-cause mortality, cancer and sleep apnea.

    PubMed

    Seidell, J C

    2010-01-01

    Abdominal obesity assessed by waist or waist/hip ratio are both related to increased risk of all-cause mortality throughout the range of body mass index (BMI). The relative risks (RRs) seem to be relatively stronger in younger than in older adults and in those with relatively low BMI compared with those with high BMI. Absolute risks and risk differences are preferable measures of risk in a public health context but these are rarely presented. There is a great lack of studies in ethnic groups (groups of African and Asian descent particularly). Current cut-points as recommended by the World Health Organization seem appropriate, although it may be that BMI-specific and ethnic-specific waist cut-points may be warranted. Waist alone could replace both waist-hip ratio and BMI as a single risk factor for all-cause mortality. There is much less evidence for waist to replace BMI for cancer risk mainly because of the relative lack of prospective cohort studies on waist and cancer risk. Obesity is also a risk factor for sleep apnoea where neck circumference seems to give the strongest association, and waist-hip ratio is a risk factor especially in severe obstructive sleep apnoea syndrome. The waist circumference and waist-hip ratio seem to be better indicators of all-cause mortality than BMI.

  15. All-cause and cause-specific mortality among Black and White North Carolina state prisoners, 1995-2005

    PubMed Central

    Wohl, David A.; Schoenbach, Victor J.

    2011-01-01

    Purpose We compared mortality rates among state prisoners and other state residents to identify prisoners’ healthcare needs Methods We linked North Carolina prison records with state death records for 1995-2005 to estimate all-cause and cause-specific death rates among Black and White male prisoners aged 20-79 years, and used standardized mortality ratios (SMRs) to compare these observed deaths with the expected number based on death rates among state residents Results The all-cause SMR of Black prisoners was 0.52 (95%CI: 0.48 0.57), with fewer deaths than expected from accidents, homicides, cardiovascular disease and cancer. The all-cause SMR of White prisoners was 1.12 (95%CI: 1.01, 1.25) with fewer deaths than expected for accidents, but more deaths than expected from viral hepatitis, liver disease, cancer, chronic lower respiratory disease, and HIV. Conclusions Mortality of Black prisoners was lower than that of Black state residents for both traumatic and chronic causes of death. Mortality of White prisoners was lower than that of White state residents for accidents, but higher for several chronic causes of death. Future studies should investigate the effect of prisoners’ pre-incarceration and in-prison morbidity, the prison environment, and prison healthcare on prisoners’ patterns of mortality. PMID:21737304

  16. Association Between Tooth Loss, Body Mass Index, and All-Cause Mortality Among Elderly Patients in Taiwan

    PubMed Central

    Hu, Hsiao-Yun; Lee, Ya-Ling; Lin, Shu-Yi; Chou, Yi-Chang; Chung, Debbie; Huang, Nicole; Chou, Yiing-Jenq; Wu, Chen-Yi

    2015-01-01

    Abstract To date, the effect of tooth loss on all-cause mortality among elderly patients with a different weight group has not been assessed. This retrospective cohort study evaluated the data obtained from a government-sponsored, annual physical examination program for elderly citizens residing in Taipei City during 2005 to 2007, and follow-up to December 31, 2010. We recruited 55,651 eligible citizens of Taipei City aged ≥65 years, including 29,572 men and 26,079 women, in our study. Their mortality data were ascertained based on the national death files. The number of missing teeth was used as a representative of oral health status. We used multivariate Cox proportional hazards regression analysis to determine the association between tooth loss and all-cause mortality. After adjustment for all confounders, the hazard ratios (HRs) of all-cause mortality in participants with no teeth, 1 to 9 teeth, and 10 to 19 teeth were 1.36 [95% confidence interval (CI): 1.15–1.61], 1.24 (95% CI: 1.08–1.42), and 1.19 (95% CI: 1.09–1.31), respectively, compared with participants with 20 or more teeth. A significant positive correlation of body mass index (BMI) with all-cause mortality was found in underweight and overweight elderly patients and was represented as a U-shaped curve. Subgroup analysis revealed a significant positive correlation in underweight (no teeth: HR = 1.49, 95% CI: 1.21–1.83; 1–9 teeth: HR = 1.23, 95% CI: 1.03–1.47; 10–19 teeth: HR = 1.20, 95% CI: 1.06–1.36) and overweight participants (no teeth: HR = 1.37, 95% CI: 1.05–1.79; 1–9 teeth: HR = 1.27, 95% CI: 1.07–1.52). The number of teeth lost is associated with an increased risk of all-cause mortality, particularly for participants with underweight and overweight. PMID:26426618

  17. Risk Factors and Outcomes Associated With Readmission to the Intensive Care Unit After Cardiac Surgery.

    PubMed

    Kang, Young Ae

    2016-02-01

    Unplanned readmission to the intensive care unit (ICU) is associated with poor prognosis, longer hospital stay, increased costs, and higher mortality rate. In this retrospective study, involving 1368 patients, the risk factors for and outcomes of ICU readmission after cardiac surgery were analyzed. The readmission rate was 5.9%, and the most common reason for readmission was cardiac issues. Preoperative risk factors were comorbid conditions, mechanical ventilation, and admission route. Perioperative risk factors were nonelective surgery, duration of cardiopulmonary bypass, and longer operation time. Postoperative risk factors were prolonged mechanical ventilation time, new-onset arrhythmia, unplanned reoperation, massive blood transfusion, prolonged inotropic infusions, and complications. Other factors were high blood glucose level, hemoglobin level, and score on the Acute Physiology and Chronic Health Evaluation II. In-hospital stay was longer and late mortality was higher in the readmitted group. These data could help clinical practitioners create improved ICU discharge protocols or treatment algorithms to reduce length of stay or to reduce readmissions. PMID:26909451

  18. Repeat Procedures Within 30 days in Patients Stented for Malignant Distal Biliary Strictures: Experience of 508 Patients at a Tertiary Referral Center

    PubMed Central

    Byrne, Michael F; Chan, Calvin HY; Branch, Malcolm S; Jowell, Paul S; Baillie, John

    2012-01-01

    Background Stent related occlusion and migration remains a problem despite attempts to improve stent design over this time period. Flanged polyethylene plastic stents (FPS) remains the stent of choice in most centers. Early failure of stents placed for malignant extrahepatic biliary strictures (MEBS) has not previously been studied in detail. We set out to determine the incidence and reasons for biliary stent change within 30 days of the index procedure in a large tertiary center population during a period where (FPS) was the sole plastic stent used. Methods Retrospective analysis of endoscopic retrograde cholangiography (ERCP) was undertaken in patients who were stented for presumed or known MEBS between 1993 and 2001. Patients who required repeat stenting within 30 days were identified. Results All 508 patients were stented for MEBS. 5.7% of patients had a total of 34 repeat stenting procedures within 30 days of the index procedure; 27of 29 index stents were plastic, 2 were self-expandable metal stents (SEMS), 20 (3.9%) patients had stent failure as the reason for a stent exchange (plastic stent occlusion n = 15, mean time to stent change 14 ± 8.3 days; metal stent occlusion n = 2, mean time to stent change 24.5 ± 7.8 days; plastic stent migration n = 3, mean time to stent change 25 ± 5.3 days). There was a statistically significant difference in the time to stent change between the occluded plastic stent and migrated plastic stent cases (P = 0.045, 95% CI -21.7 to -0.29). 6 patients spent at least 2 additional days in hospital as a result of stent failure. Conclusions Early stent failure is an uncommon problem, especially in patients with SEMS. Early plastic stent failure appears to occur sooner with stent occlusion than with stent migration. Early stent failure is associated with significant morbidity and bears an economic impact in additional procedures and hospital stay.

  19. Length of stay, wait time to surgery and 30-day mortality for patients with hip fractures after the opening of a dedicated orthopedic weekend trauma room

    PubMed Central

    Taylor, Michel; Hopman, Wilma; Yach, Jeff

    2016-01-01

    Background In September 2011, Kingston General Hospital (KGH) opened a dedicated orthopedic weekend trauma room. Previously, 1 weekend operating room (OR) was used by all surgical services. We assessed the impact this dedicated weekend trauma room had on hospital length of stay (LOS), time to surgery and 30-day mortality for patients with hip fractures. Methods Patients admitted between Oct. 1, 2009, and Sept. 30, 2012, were identified through our trauma registry, representing the 2 years before and 1 year after the opening of the orthopedic weekend trauma room. We documented type of fracture, mode of fixation, age, sex, American Society of Anesthesiologists (ASA) score, time to OR, LOS, discharge disposition and 30-day mortality. We excluded patients with multiple fractures, open fractures and those requiring trauma team activation. Results Our study included 609 patients (405 pre- and 204 post–trauma room opening). Mean LOS decreased from 11.6 to 9.4 days (p = 0.005) and there was a decreasing trend in mean time to OR from 31.5 to 28.5 hours (p = 0.16). There was no difference in 30-day mortality (p = 0.24). The LOS decreased by an average of 2 days following opening of the weekend trauma room (p = 0.031) and by an average of 2.2 additional days if the patient was admitted on the weekend versus during the week (p = 0.024). Conclusion The weekend trauma OR at KGH significantly decreased the LOS and appears to have decreased wait times to surgery. Further analysis is needed to assess the cost-effectiveness of the current strategy, the long-term outcome of this patient population and the impact the additional orthopedic weekend trauma room has had on other surgical services (i.e., general surgery) and their patients. PMID:27668332

  20. Effectiveness of using thyrocalcitonin for the prevention of a calcium metabolic disorder in the mineralized tissues of rabbits with 30 days hypokinesia

    NASA Technical Reports Server (NTRS)

    Volozhin, A. I.; Shashkov, V. S.; Dmitriyev, B. S.; Yegorov, B. B.; Lobachik, V. I.; Brishin, A. I.

    1980-01-01

    A 30 day hypokinesia in rabbits led to a considerable lag in weight gain for the skeletal bones, reduction in Ca45 uptake, and an increase in isotope resorption rate in the rapidly metabolized fraction of extremity bones. On the other hand, Ca45 content in the teeth and maxillae increased, which may be explained by redistribution of isotope among the various mineralized tissues. Injection of thyrocalcitonin (50 IU/day) produced a distinct normalizing effect on Ca45 uptake and resorption in the mineralized tissues of rabbits kept hypokinetic.

  1. Life sciences payload definition and integration study. Volume 4: Appendix, costs, and data management requirements of the dedicated 30-day laboratory. [carry-on laboratory for Spacelab

    NASA Technical Reports Server (NTRS)

    1974-01-01

    The results of the updated 30-day life sciences dedicated laboratory scheduling and costing activities are documented, and the 'low cost' methodology used to establish individual equipment item costs is explained in terms of its allowances for equipment that is commerical off-the-shelf, modified commercial, and laboratory prototype; a method which significantly lowers program costs. The costs generated include estimates for non-recurring development, recurring production, and recurring operations costs. A cost for a biomedical emphasis laboratory and a Delta cost to provide a bioscience and technology laboratory were also generated. All cost reported are commensurate with the design and schedule definitions available.

  2. Predicting voluntary and involuntary readmissions to forensic hospitals by insanity acquittees in Maryland.

    PubMed

    Marshall, Daniel J; Vitacco, Michael J; Read, Joan B; Harway, Michele

    2014-09-01

    The current study investigated factors associated with voluntary and involuntary readmissions to forensic hospitals 356 insanity acquittees on conditional release in the state of Maryland from 2007, 2008, and 2009 and monitored their community progress for a 3-year follow-up period. The results indicated that voluntarily readmitted insanity acquittees had fewer reported arrests on conditional release and fewer reported instances of non-compliance with treatment compared with insanity acquittees who were returned involuntarily to hospital. As expected, arrests and treatment non-compliance predicted involuntary readmission. A third group of insanity acquittees who were not readmitted on conditional release presented with numerous differences compared with voluntarily and involuntarily readmitted acquittees. These included a longer duration in the community prior to any psychiatric readmission and fewer community psychiatric admissions than both the voluntary and involuntary groups. Data from this study provide useful information on where community monitoring resources for insanity acquittees may best be allocated.

  3. Hospital readmission rates and emergency department visits for mental health and substance abuse conditions.

    PubMed

    Smith, Mark W; Stocks, Carol; Santora, Patricia B

    2015-02-01

    Community hospital stays in 12 states during 2008-2009 were analyzed to determine predictors of 12-month hospital readmission and emergency department (EDs) revisits among persons with a mental health or substance abuse diagnosis. Probabilities of hospital readmission and of ED revisits were modeled as functions of patient demographics, insurance type, number of prior-year hospital stays, diagnoses and other characteristics of the initial stay, and hospital characteristics. Alcohol or drug dependence, dementias, psychotic disorders, autism, impulse control disorders, and personality disorders were most strongly associated with future inpatient admission or ED revisits within 12 months of initial encounter. Insurance type, including uninsured status, were highly significant (p<.01) predictors of both readmission and ED revisits.

  4. Predicting voluntary and involuntary readmissions to forensic hospitals by insanity acquittees in Maryland.

    PubMed

    Marshall, Daniel J; Vitacco, Michael J; Read, Joan B; Harway, Michele

    2014-09-01

    The current study investigated factors associated with voluntary and involuntary readmissions to forensic hospitals 356 insanity acquittees on conditional release in the state of Maryland from 2007, 2008, and 2009 and monitored their community progress for a 3-year follow-up period. The results indicated that voluntarily readmitted insanity acquittees had fewer reported arrests on conditional release and fewer reported instances of non-compliance with treatment compared with insanity acquittees who were returned involuntarily to hospital. As expected, arrests and treatment non-compliance predicted involuntary readmission. A third group of insanity acquittees who were not readmitted on conditional release presented with numerous differences compared with voluntarily and involuntarily readmitted acquittees. These included a longer duration in the community prior to any psychiatric readmission and fewer community psychiatric admissions than both the voluntary and involuntary groups. Data from this study provide useful information on where community monitoring resources for insanity acquittees may best be allocated. PMID:25328069

  5. Using ICD codes and birth records to prevent mis-matches of multiple births in linked hospital readmission data.

    PubMed

    Fraser, Alison; Liu, Zhiwei; Smith, Emily; Mineau, Geraldine; Xu, Wu

    2008-11-06

    Multiple births present a challenge for accurately identifying newborn readmissions when using probabilistic linkage methods and the given name is missing. We discovered that using ICD newborn codes and linking to birth certificates to identify multiple births in hospital discharge data improves the linking accuracy for newborn readmissions by 28.9%.

  6. Diet Quality Scores and Prediction of All-Cause, Cardiovascular and Cancer Mortality in a Pan-European Cohort Study

    PubMed Central

    Lassale, Camille; Gunter, Marc J.; Romaguera, Dora; Peelen, Linda M.; Van der Schouw, Yvonne T.; Beulens, Joline W. J.; Freisling, Heinz; Muller, David C.; Ferrari, Pietro; Huybrechts, Inge; Fagherazzi, Guy; Boutron-Ruault, Marie-Christine; Affret, Aurélie; Overvad, Kim; Dahm, Christina C.; Olsen, Anja; Roswall, Nina; Tsilidis, Konstantinos K.; Katzke, Verena A.; Kühn, Tilman; Buijsse, Brian; Quirós, José-Ramón; Sánchez-Cantalejo, Emilio; Etxezarreta, Nerea; Huerta, José María; Barricarte, Aurelio; Bonet, Catalina; Khaw, Kay-Tee; Key, Timothy J.; Trichopoulou, Antonia; Bamia, Christina; Lagiou, Pagona; Palli, Domenico; Agnoli, Claudia; Tumino, Rosario; Fasanelli, Francesca; Panico, Salvatore; Bueno-de-Mesquita, H. Bas; Boer, Jolanda M. A.; Sonestedt, Emily; Nilsson, Lena Maria; Renström, Frida; Weiderpass, Elisabete; Skeie, Guri; Lund, Eiliv; Moons, Karel G. M.; Riboli, Elio; Tzoulaki, Ioanna

    2016-01-01

    Scores of overall diet quality have received increasing attention in relation to disease aetiology; however, their value in risk prediction has been little examined. The objective was to assess and compare the association and predictive performance of 10 diet quality scores on 10-year risk of all-cause, CVD and cancer mortality in 451,256 healthy participants to the European Prospective Investigation into Cancer and Nutrition, followed-up for a median of 12.8y. All dietary scores studied showed significant inverse associations with all outcomes. The range of HRs (95% CI) in the top vs. lowest quartile of dietary scores in a composite model including non-invasive factors (age, sex, smoking, body mass index, education, physical activity and study centre) was 0.75 (0.72–0.79) to 0.88 (0.84–0.92) for all-cause, 0.76 (0.69–0.83) to 0.84 (0.76–0.92) for CVD and 0.78 (0.73–0.83) to 0.91 (0.85–0.97) for cancer mortality. Models with dietary scores alone showed low discrimination, but composite models also including age, sex and other non-invasive factors showed good discrimination and calibration, which varied little between different diet scores examined. Mean C-statistic of full models was 0.73, 0.80 and 0.71 for all-cause, CVD and cancer mortality. Dietary scores have poor predictive performance for 10-year mortality risk when used in isolation but display good predictive ability in combination with other non-invasive common risk factors. PMID:27409582

  7. Level of incongruence during cardiac rehabilitation and prediction of future CVD-related hospitalizations plus all-cause mortality.

    PubMed

    Meyer, Fiorenza A; Stauber, Stefanie; Wilhelm, Matthias; Znoj, Hansjörg; von Känel, Roland

    2015-01-01

    Independent of traditional risk factors, psychosocial risk factors increase the risk of cardiovascular disease (CVD). Studies in the field of psychotherapy have shown that the construct of incongruence (meaning a discrepancy between desired and achieved goals) affects the outcome of therapy. We prospectively measured the impact of incongruence in patients after undergoing a cardiac rehabilitation program. We examined 198 CVD patients enrolled in a 8-12 week comprehensive cardiac rehabilitation program. Patients completed the German short version of the Incongruence Questionnaire and the SF-36 Health Questionnaire to measure quality of life (QoL) at discharge of rehabilitation. Endpoints at follow-up were CVD-related hospitalizations plus all-cause mortality. During a mean follow-up period of 54.3 months, 29 patients experienced a CVD-related hospitalization and 3 patients died. Incongruence at discharge of rehabilitation was independent of traditional risk factors a significant predictor for CVD-related hospitalizations plus all-cause mortality (HR 2.03, 95% CI 1.29-3.20, p = .002). We also found a significant interaction of incongruence with mental QoL (HR .96, 95% CI .92-.99, p = .027), i.e. incongruence predicted poor prognosis if QoL was low (p = .017), but not if QoL was high (p = .74). Incongruence at discharge predicted future CVD-related hospitalizations plus all-cause mortality and mental QoL moderated this relationship. Therefore, incongruence should be considered for effective treatment planning and outcome measurement.

  8. Diet Quality Scores and Prediction of All-Cause, Cardiovascular and Cancer Mortality in a Pan-European Cohort Study.

    PubMed

    Lassale, Camille; Gunter, Marc J; Romaguera, Dora; Peelen, Linda M; Van der Schouw, Yvonne T; Beulens, Joline W J; Freisling, Heinz; Muller, David C; Ferrari, Pietro; Huybrechts, Inge; Fagherazzi, Guy; Boutron-Ruault, Marie-Christine; Affret, Aurélie; Overvad, Kim; Dahm, Christina C; Olsen, Anja; Roswall, Nina; Tsilidis, Konstantinos K; Katzke, Verena A; Kühn, Tilman; Buijsse, Brian; Quirós, José-Ramón; Sánchez-Cantalejo, Emilio; Etxezarreta, Nerea; Huerta, José María; Barricarte, Aurelio; Bonet, Catalina; Khaw, Kay-Tee; Key, Timothy J; Trichopoulou, Antonia; Bamia, Christina; Lagiou, Pagona; Palli, Domenico; Agnoli, Claudia; Tumino, Rosario; Fasanelli, Francesca; Panico, Salvatore; Bueno-de-Mesquita, H Bas; Boer, Jolanda M A; Sonestedt, Emily; Nilsson, Lena Maria; Renström, Frida; Weiderpass, Elisabete; Skeie, Guri; Lund, Eiliv; Moons, Karel G M; Riboli, Elio; Tzoulaki, Ioanna

    2016-01-01

    Scores of overall diet quality have received increasing attention in relation to disease aetiology; however, their value in risk prediction has been little examined. The objective was to assess and compare the association and predictive performance of 10 diet quality scores on 10-year risk of all-cause, CVD and cancer mortality in 451,256 healthy participants to the European Prospective Investigation into Cancer and Nutrition, followed-up for a median of 12.8y. All dietary scores studied showed significant inverse associations with all outcomes. The range of HRs (95% CI) in the top vs. lowest quartile of dietary scores in a composite model including non-invasive factors (age, sex, smoking, body mass index, education, physical activity and study centre) was 0.75 (0.72-0.79) to 0.88 (0.84-0.92) for all-cause, 0.76 (0.69-0.83) to 0.84 (0.76-0.92) for CVD and 0.78 (0.73-0.83) to 0.91 (0.85-0.97) for cancer mortality. Models with dietary scores alone showed low discrimination, but composite models also including age, sex and other non-invasive factors showed good discrimination and calibration, which varied little between different diet scores examined. Mean C-statistic of full models was 0.73, 0.80 and 0.71 for all-cause, CVD and cancer mortality. Dietary scores have poor predictive performance for 10-year mortality risk when used in isolation but display good predictive ability in combination with other non-invasive common risk factors.

  9. Sodium and potassium intake and risk of cardiovascular events and all-cause mortality: the Rotterdam Study

    PubMed Central

    Witteman, Jacqueline C. M.; Stijnen, Theo; Kloos, Margot W.; Hofman, Albert; Grobbee, Diederick E.

    2007-01-01

    Background Dietary electrolytes influence blood pressure, but their effect on clinical outcomes remains to be established. We examined sodium and potassium intake in relation to cardiovascular disease (CVD) and mortality in an unselected older population. Methods A case–cohort analysis was performed in the Rotterdam Study among subjects aged 55 years and over, who were followed for 5 years. Baseline urinary samples were analyzed for sodium and potassium in 795 subjects who died, 206 with an incident myocardial infarction and 181 subjects with an incident stroke, and in 1,448 randomly selected subjects. For potassium, dietary data were additionally obtained by food-frequency questionnaire for 78% of the cohort. Results There was no consistent association of urinary sodium, potassium, or sodium/potassium ratio with CVD and all-cause mortality over the range of intakes observed in this population. Dietary potassium estimated by food frequency questionnaire, however, was associated with a lower risk of all-cause mortality in subjects initially free of CVD and hypertension (RR = 0.71 per standard deviation increase; 95% confidence interval: 0.51–1.00). We observed a significant positive association between urinary sodium/potassium ratio and all-cause mortality, but only in overweight subjects who were initially free of CVD and hypertension (RR = 1.19 (1.02–1.39) per unit). Conclusion The effect of sodium and potassium intake on CVD morbidity and mortality in Western societies remains to be established. PMID:17902026

  10. Sleep Duration and All-Cause Mortality: A Systematic Review and Meta-Analysis of Prospective Studies

    PubMed Central

    Cappuccio, Francesco P.; D'Elia, Lanfranco; Strazzullo, Pasquale; Miller, Michelle A.

    2010-01-01

    Background: Increasing evidence suggests an association between both short and long duration of habitual sleep with adverse health outcomes. Objectives: To assess whether the population longitudinal evidence supports the presence of a relationship between duration of sleep and all-cause mortality, to investigate both short and long sleep duration and to obtain an estimate of the risk. Methods: We performed a systematic search of publications using MEDLINE (1966-2009), EMBASE (from 1980), the Cochrane Library, and manual searches without language restrictions. We included studies if they were prospective, had follow-up >3 years, had duration of sleep at baseline, and all-cause mortality prospectively. We extracted relative risks (RR) and 95% confidence intervals (CI) and pooled them using a random effect model. We carried out sensitivity analyses and assessed heterogeneity and publication bias. Results: Overall, the 16 studies analyzed provided 27 independent cohort samples. They included 1,382,999 male and female participants (follow-up range 4 to 25 years), and 112,566 deaths. Sleep duration was assessed by questionnaire and outcome through death certification. In the pooled analysis, short duration of sleep was associated with a greater risk of death (RR: 1.12; 95% CI 1.06 to 1.18; P < 0. 01) with no evidence of publication bias (P = 0.74) but heterogeneity between studies (P = 0.02). Long duration of sleep was also associated with a greater risk of death (1.30; [1.22 to 1.38]; P < 0.0001) with no evidence of publication bias (P = 0.18) but significant heterogeneity between studies (P < 0.0001). Conclusion: Both short and long duration of sleep are significant predictors of death in prospective population studies. Citation: Cappuccio FP; D'Elia L; Strazzullo P; Miller MA. Sleep duration and all-cause mortality: a systematic review and meta-analysis of prospective studies. SLEEP 2010;33(5):585-592. PMID:20469800

  11. Hearing impairment and incident disability and all-cause mortality in older British community-dwelling men

    PubMed Central

    Liljas, Ann E. M.; Wannamethee, S. Goya; Whincup, Peter H.; Papacosta, Olia; Walters, Kate; Iliffe, Steve; Lennon, Lucy T.; Carvalho, Livia A.; Ramsay, Sheena E.

    2016-01-01

    Background and objective: hearing impairment is common in older adults and has been implicated in the risk of disability and mortality. We examined the association between hearing impairment and risk of incident disability and all-cause mortality. Design and setting: prospective cohort of community-dwelling older men aged 63–85 followed up for disability over 2 years and for all-cause mortality for 10 years in the British Regional Heart Study. Methods: data were collected on self-reported hearing impairment including hearing aid use, and disability assessed as mobility limitations (problems walking/taking stairs), difficulties with activities of daily living (ADL) and instrumental ADL (IADL). Mortality data were obtained from the National Health Service register. Results: among 3,981 men, 1,074 (27%) reported hearing impairment. Compared with men with no hearing impairment, men who could hear and used a hearing aid, and men who could not hear despite a hearing aid had increased risks of IADL difficulties (age-adjusted OR 1.86, 95% CI 1.29–2.70; OR 2.74, 95% CI 1.53–4.93, respectively). The associations remained after further adjustment for covariates including social class, lifestyle factors, co-morbidities and social engagement. Associations of hearing impairment with incident mobility limitations, incident ADL difficulties and all-cause mortality were attenuated on adjustment for covariates. Conclusion: this study suggests that hearing problems in later life could increase the risk of having difficulties performing IADLs, which include more complex everyday tasks such as shopping and light housework. However, further studies are needed to determine the associations observed including the underlying pathways. PMID:27146303

  12. Road traffic noise is associated with increased cardiovascular morbidity and mortality and all-cause mortality in London

    PubMed Central

    Halonen, Jaana I.; Hansell, Anna L.; Gulliver, John; Morley, David; Blangiardo, Marta; Fecht, Daniela; Toledano, Mireille B.; Beevers, Sean D.; Anderson, Hugh Ross; Kelly, Frank J.; Tonne, Cathryn

    2015-01-01

    Aims Road traffic noise has been associated with hypertension but evidence for the long-term effects on hospital admissions and mortality is limited. We examined the effects of long-term exposure to road traffic noise on hospital admissions and mortality in the general population. Methods and results The study population consisted of 8.6 million inhabitants of London, one of Europe's largest cities. We assessed small-area-level associations of day- (7:00–22:59) and nighttime (23:00–06:59) road traffic noise with cardiovascular hospital admissions and all-cause and cardiovascular mortality in all adults (≥25 years) and elderly (≥75 years) through Poisson regression models. We adjusted models for age, sex, area-level socioeconomic deprivation, ethnicity, smoking, air pollution, and neighbourhood spatial structure. Median daytime exposure to road traffic noise was 55.6 dB. Daytime road traffic noise increased the risk of hospital admission for stroke with relative risk (RR) 1.05 [95% confidence interval (CI): 1.02–1.09] in adults, and 1.09 (95% CI: 1.04–1.14) in the elderly in areas >60 vs. <55 dB. Nighttime noise was associated with stroke admissions only among the elderly. Daytime noise was significantly associated with all-cause mortality in adults [RR 1.04 (95% CI: 1.00–1.07) in areas >60 vs. <55 dB]. Positive but non-significant associations were seen with mortality for cardiovascular and ischaemic heart disease, and stroke. Results were similar for the elderly. Conclusions Long-term exposure to road traffic noise was associated with small increased risks of all-cause mortality and cardiovascular mortality and morbidity in the general population, particularly for stroke in the elderly. PMID:26104392

  13. Associations of high HDL cholesterol level with all-cause mortality in patients with heart failure complicating coronary heart disease

    PubMed Central

    Cai, Anping; Li, Xida; Zhong, Qi; Li, Minming; Wang, Rui; Liang, Yingcong; Chen, Wenzhong; Huang, Tehui; Li, Xiaohong; Zhou, Yingling; Li, Liwen

    2016-01-01

    Abstract The aim of the present study was to evaluate the association between HDL cholesterol level and all-cause mortality in patients with ejection fraction reduced heart failure (EFrHF) complicating coronary heart disease (CHD). A total of 323 patients were retrospectively recruited. Patients were divided into low and high HDL cholesterol groups. Between-group differences and associations between HDL cholesterol level and all-cause mortality were assessed. Patients in the high HDL cholesterol group had higher HDL cholesterol level and other lipid components (P <0.05 for all comparison). Lower levels of alanine aminotransferase (ALT), high-sensitivity C-reactive protein (Hs-CRP), and higher albumin (ALB) level were observed in the high HDL cholesterol group (P <0.05 for all comparison). Although left ventricular ejection fraction (LVEF) were comparable (28.8 ± 4.5% vs 28.4 ± 4.6%, P = 0.358), mean mortality rate in the high HDL cholesterol group was significantly lower (43.5% vs 59.1%, P = 0.007). HDL cholesterol level was positively correlated with ALB level, while inversely correlated with ALT, Hs-CRP, and NYHA classification. Logistic regression analysis revealed that after extensively adjusted for confounding variates, HDL cholesterol level remained significantly associated with all-cause mortality although the magnitude of association was gradually attenuated with odds ratio of 0.007 (95% confidence interval 0.001–0.327, P = 0.012). Higher HDL cholesterol level is associated with better survival in patients with EFrHF complicating CHD, and future studies are necessary to demonstrate whether increasing HDL cholesterol level will confer survival benefit in these populations of patients. PMID:27428188

  14. Sexual Orientation and All-Cause Mortality Among US Adults Aged 18 to 59 Years, 2001–2011

    PubMed Central

    Björkenstam, Charlotte; Mays, Vickie M.

    2016-01-01

    To determine whether sexual minorities have an earlier mortality than do heterosexuals, we investigated associations between sexual orientation assessed in the 2001 to 2010 National Health and Nutrition Examination Surveys (NHANES) and mortality in the 2011 NHANES-linked mortality file. Mortality follow-up time averaged 69.6 months after NHANES. By 2011, 338 individuals had died. Sexual minorities evidenced greater all-cause mortality than did heterosexuals after adjusting for demographic confounding. These effects generally disappeared with further adjustment for NHANES-detected health and behavioral differences. PMID:26985610

  15. Comparison of Unplanned Intensive Care Unit Readmission Scores: A Prospective Cohort Study

    PubMed Central

    Rosa, Regis Goulart; Roehrig, Cintia; de Oliveira, Roselaine Pinheiro; Maccari, Juçara Gasparetto; Antônio, Ana Carolina Peçanha; Castro, Priscylla de Souza; Neto, Felippe Leopoldo Dexheimer; Balzano, Patrícia de Campos; Teixeira, Cassiano

    2015-01-01

    Purpose Early discharge from the intensive care unit (ICU) may constitute a strategy of resource consumption optimization; however, unplanned readmission of hospitalized patients to an ICU is associated with a worse outcome. We aimed to compare the effectiveness of the Stability and Workload Index for Transfer score (SWIFT), Sequential Organ Failure Assessment score (SOFA) and simplified Therapeutic Intervention Scoring System (TISS-28) in predicting unplanned ICU readmission or unexpected death in the first 48 hours after discharge from the ICU. Methods We conducted a prospective cohort study in a single tertiary hospital in southern Brazil. All adult patients admitted to the ICU for more than 24 hours from January 2008 to December 2009 were evaluated. SWIFT, SOFA and TISS-28 scores were calculated on the day of discharge from the ICU. A stepwise logistic regression was conducted to evaluate the effectiveness of these scores in predicting unplanned ICU readmission or unexpected death in the first 48 hours after discharge from the ICU. Moreover, we conducted a direct accuracy comparison among SWIFT, SOFA and TISS-28 scores. Results A total of 1,277 patients were discharged from the ICU during the study period. The rate of unplanned ICU readmission or unexpected death in the first 48 hours after discharge from the ICU was 15% (192 patients). In the multivariate analysis, age (P = 0.001), length of ICU stay (P = 0.01), cirrhosis (P = 0.03), SWIFT (P = 0.001), SOFA (P = 0.01) and TISS-28 (P<0.001) constituted predictors of unplanned ICU readmission or unexpected death. The SWIFT, SOFA and TISS-28 scores showed similar predictive accuracy (AUC values were 0.66, 0.65 and 0.74, respectively; P = 0.58). Conclusions SWIFT, SOFA and TISS-28 on the day of discharge from the ICU have only moderate accuracy in predicting ICU readmission or death. The present study did not find any differences in accuracy among the three scores. PMID:26600463

  16. Readmission of older patients after hospital discharge for hip fracture: a multilevel approach

    PubMed Central

    Paula, Fátima de Lima; da Cunha, Geraldo Marcelo; Leite, Iúri da Costa; Pinheiro, Rejane Sobrino; Valente, Joaquim Gonçalves

    2016-01-01

    ABSTRACT OBJECTIVE To identify individual and hospital characteristics associated with the risk of readmission in older inpatients for proximal femoral fracture in the period of 90 days after discharge. METHODS Deaths and readmissions were obtained by a linkage of databases of the Hospital Information System of the Unified Health System and the System of Information on Mortality of the city of Rio de Janeiro from 2008 to 2011. The population of 3,405 individuals aged 60 or older, with non-elective hospitalization for proximal femoral fracture was followed for 90 days after discharge. Cox multilevel model was used for discharge time until readmission, and the characteristics of the patients were used on the first level and the characteristics of the hospitals on the second level. RESULTS The risk of readmission was higher for men (hazard ratio [HR] = 1.37; 95%CI 1.08–1.73), individuals more than 79 years old (HR = 1.45; 95%CI 1.06–1.98), patients who were hospitalized for more than two weeks (HR = 1.33; 95%CI 1.06-1.67), and for those who underwent arthroplasty when compared with the ones who underwent osteosynthesis (HR = 0.57; 95%CI 0.41–0.79). Besides, patients admitted to state hospitals had lower risk for readmission when compared with inpatients in municipal (HR = 1.71; 95%CI 1.09–2.68) and federal hospitals (HR = 1.81; 95%CI 1.00–3.27). The random effect of the hospitals in the adjusted model remained statistically significant (p < 0.05). CONCLUSIONS Hospitals have complex structures that reflect in the quality of care. Thus, we propose that future studies may include these complexities and the severity of the patients in the analysis of the data, also considering the correlation between readmission and mortality to reduce biases. PMID:27143616

  17. North vs south differences in acute peptic ulcer hemorrhage in Croatia: hospitalization incidence trends, clinical features, and 30-day case fatality

    PubMed Central

    Ljubičić, Neven; Pavić, Tajana; Budimir, Ivan; Puljiz, Željko; Bišćanin, Alen; Bratanić, Andre; Nikolić, Marko; Hrabar, Davor; Troskot, Branko

    2014-01-01

    Aim To assess the seven-year trends of hospitalization incidence due to acute peptic ulcer hemorrhage (APUH) and associated risk factors, and examine the differences in these trends between two regions in Croatia. Methods The study collected sociodemographic, clinical, and endoscopic data on 2204 patients with endoscopically confirmed APUH who were admitted to the Clinical Hospital Center “Sestre Milosrdnice,” Zagreb and Clinical Hospital Center Split between January 1, 2005 and December 31, 2011. We determined hospitalization incidence rates, 30-day case fatality rate, clinical outcomes, and incidence-associated factors. Results No differences were observed in APUH hospitalization incidence rates between the regions. Age-standardized one-year cumulative APUH hospitalization incidence rate calculated using the European Standard Population was significantly higher in Zagreb than in Split region (43.2/100 000 vs 29.2/100,000). A significantly higher APUH hospitalization incidence rates were observed in the above 65 years age group. Overall 30-day case fatality rate was 4.9%. Conclusion The hospitalization incidence of APUH in two populations did not change over the observational period and it was significantly higher in the Zagreb region. The incidence of acute duodenal ulcer hemorrhage also remained unchanged, whereas the incidence of acute gastric ulcer hemorrhage increased. The results of this study allow us to monitor epidemiological indicators of APUH and compare data with other countries. PMID:25559836

  18. Readmission patterns in patients with chronic obstructive pulmonary disease, chronic heart failure and diabetes mellitus: an administrative dataset analysis.

    PubMed

    Brand, C; Sundararajan, V; Jones, C; Hutchinson, A; Campbell, D

    2005-05-01

    Comprehensive disease management programmes for chronic disease aim to improve patient outcomes and reduce health-care utilization. Readmission rates are often used as an outcome measure of effectiveness. This study aimed to document readmission rates, and risk for early and late readmission, for patients discharged from the Royal Melbourne Hospital with a disease diagnosis of chronic heart failure (CHF), chronic obstructive pulmonary disease (COPD) or diabetes mellitus compared to those with other general medical conditions. Eighty five (8.6%) of patients were readmitted within 28 days and 183 (20.8%) were readmitted between 29 and 180 days. No risk factors for early readmission were identified. Patients with a primary disease diagnosis of CHF and COPD are at increased risk of late readmissions (29-180 days).

  19. Depressive symptoms are associated with higher rates of readmission or mortality after medical hospitalization: A systematic review and meta‐analysis

    PubMed Central

    Pederson, Jenelle L.; Warkentin, Lindsey M.; Majumdar, Sumit R.

    2016-01-01

    Depressive symptoms during a medical hospitalization may be an overlooked prognostic factor for adverse events postdischarge. Our aim was to evaluate whether depressive symptoms predict 30‐day readmission or death after medical hospitalization. We conducted a systematic review of studies that compared postdischarge outcomes by in‐hospital depressive status. We assessed study quality and pooled published and unpublished data using random effects models. Overall, one‐third of 6104 patients discharged from medical wards were depressed (interquartile range, 27%‐40%). Compared to inpatients without depression, those discharged with depressive symptoms were more likely to be readmitted (20.4% vs 13.7%, risk ratio [RR]: 1.73, 95% confidence interval [CI]: 1.16‐2.58) or die (2.8% vs 1.5%, RR: 2.13, 95% CI: 1.31‐3.44) within 30 days. Depressive symptoms were common in medical inpatients and are associated with an increased risk of adverse events postdischarge. Journal of Hospital Medicine 2016;11:373–380. © 2016 The Authors Journal of Hospital Medicine published by Wiley Periodicals, Inc. on behalf of Society of Hospital Medicine PMID:26824220

  20. Assessment of ICU readmission risk with the Stability and Workload Index for Transfer score*

    PubMed Central

    Oakes, Daiane Ferreira; Borges, Ingrid Nemitz Krás; Forgiarini, Luiz Alberto; Rieder, Marcelo de Mello

    2014-01-01

    Patient discharge from the ICU is indicated on the basis of clinical evidence and the result of strategies aimed at improving health care. Nevertheless, some patients might be discharged too early. We attempted to identify risk factors for unplanned ICU readmission, using a score for risk assessment, designated the Stability and Workload Index for Transfer (SWIFT) score. We evaluated 100 patients discharged from an ICU and found that the SWIFT score can be used as a tool for improving the assessment of ICU patients and the appropriateness of ICU discharge, thus preventing readmission. PMID:24626273