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2012

Mortality

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Articles 1 - 28 of 28

Full-Text Articles in Medicine and Health Sciences

Household Food Access And Child Malnutrition: Results From The Eight-Country Mal-Ed Study, Zulfiqar Ahmed Bhutta, Maled Network Investigators, Anita K. M. Zaidi, Sajid Bashir Soofi, Ali Turab, Didar Alam, Shahida Qureshi, Aisha Khizar Yousafzai, Syed Asad Ali, Imran Ahmed, Sajad Memon, Muneera Rasheed Dec 2012

Household Food Access And Child Malnutrition: Results From The Eight-Country Mal-Ed Study, Zulfiqar Ahmed Bhutta, Maled Network Investigators, Anita K. M. Zaidi, Sajid Bashir Soofi, Ali Turab, Didar Alam, Shahida Qureshi, Aisha Khizar Yousafzai, Syed Asad Ali, Imran Ahmed, Sajad Memon, Muneera Rasheed

Woman and Child Health

Background: Stunting results from decreased food intake, poor diet quality, and a high burden of early childhood infections, and contributes to significant morbidity and mortality worldwide. Although food insecurity is an important determinant of child nutrition, including stunting, development of universal measures has been challenging due to cumbersome nutritional questionnaires and concerns about lack of comparability across populations. We investigate the relationship between household food access, one component of food security, and indicators of nutritional status in early childhood across eight country sites.
Methods: We administered a socioeconomic survey to 800 households in research sites in eight countries, including a …


The Economic Burden Of Opioid Poisoning In The United States And Determinants Of Increased Costs In Opioid Poisoning, Timothy Inocencio Dec 2012

The Economic Burden Of Opioid Poisoning In The United States And Determinants Of Increased Costs In Opioid Poisoning, Timothy Inocencio

Theses and Dissertations

Introduction: Opioid poisoning has been rapidly increasing in the past decade, and has been driven in large part due to increases in opioid prescribing. This has been accompanied by intervention efforts aimed at preventing and reversing opioid poisoning through naloxone prescription programs. Current literature have not quantified the economic burden of opioid poisoning. Understanding this information can help inform these efforts and bring light to this growing problem. In addition understanding various determinants of increased costs can help to identify the types of populations more likely to have greater costs. Main Objectives: The objectives are 1) to quantify the economic …


Drug Overdose Morbidity And Mortality In Kentucky, 2000-2010: An Examination Of Statewide Data, Including The Rising Impact Of Prescription Drug Overdose On Fatality Rates, And The Parallel Rise In Associated Medical Costs, Terry Bunn, Svetla Slavova Dec 2012

Drug Overdose Morbidity And Mortality In Kentucky, 2000-2010: An Examination Of Statewide Data, Including The Rising Impact Of Prescription Drug Overdose On Fatality Rates, And The Parallel Rise In Associated Medical Costs, Terry Bunn, Svetla Slavova

Kentucky Injury Prevention and Research Center Special Report

From Foreword:

Kentucky has seen an explosion in fatal poisonings, particularly prescription drug related fatalities, in the last decade. In 2009, Kentucky had the 5th highest drug overdose rate in the US, increased from the 6th highest drug overdose fatality rate determined in 2008 (CDC WONDER). Kentucky also had the 5th highest nonmedical use of opioid pain relievers, and 11th highest for opioid pain reliever sales in the nation (CDC, MMWR Report November 4, 2011). These drug overdose mortality statistics are extremely startling and only begin to reveal the devastating mental, emotional, and economic toll and …


Recent Trends In Post-Discharge Mortality Among Patients With An Initial Acute Myocardial Infarction, Andrew Coles, Kimberly Fisher, Chad Darling, David Mcmanus, Oscar Maitas, Jorge Yarzebski, Joel Gore, Darleen Lessard, Robert Goldberg Nov 2012

Recent Trends In Post-Discharge Mortality Among Patients With An Initial Acute Myocardial Infarction, Andrew Coles, Kimberly Fisher, Chad Darling, David Mcmanus, Oscar Maitas, Jorge Yarzebski, Joel Gore, Darleen Lessard, Robert Goldberg

Jorge L. Yarzebski

The objectives of this study were to describe contemporary postdischarge death rates of patients hospitalized at all Worcester, Massachusetts, hospitals after initial acute myocardial infarctions (AMIs) and to examine factors associated with a poor prognosis. The medical records of patients discharged from 11 central Massachusetts medical centers after initial AMIs during 2001, 2003, 2005, and 2007 were reviewed, identifying 2,452 patients. This population was composed of predominantly older patients, men (58%), and whites. Overall, the 3-month, 1-year, and 2-year all-cause death rates were 8.9%, 16.4%, and 23.4%, respectively. Over time, reductions in postdischarge mortality were observed in crude as well …


Chronic Hepatitis B And C Co-Infection Increased All-Cause Mortality In Haart-Naive Hiv Patients In Northern Thailand, N. Tsuchiya, P. Pathipvanich, A. Rojanawiwat, N. Wichukchinda, I. Koga, M. Koga, W. Auwanit, P. E. Kilgore, K. Ariyoshi, P. Sawanpanyalert Nov 2012

Chronic Hepatitis B And C Co-Infection Increased All-Cause Mortality In Haart-Naive Hiv Patients In Northern Thailand, N. Tsuchiya, P. Pathipvanich, A. Rojanawiwat, N. Wichukchinda, I. Koga, M. Koga, W. Auwanit, P. E. Kilgore, K. Ariyoshi, P. Sawanpanyalert

Department of Pharmacy Practice

A total of 755 highly active antiretroviral therapy (HAART)-naive HIV-infected patients were enrolled at a government hospital in Thailand from 1 June 2000 to 15 October 2002. Census date of survival was on 31 October 2004 or the date of HAART initiation. Of 700 (92.6%) patients with complete data, the prevalence of hepatitis B virus (HBV) surface antigen and anti-hepatitis C virus (HCV) antibody positivity was 11.9% and 3.3%, respectively. Eight (9.6%) HBV co-infected patients did not have anti-HBV core antibody (anti-HBcAb). During 1166.7 person-years of observation (pyo), 258 (36.9%) patients died [22.1/100 pyo, 95% confidence interval (CI) 16.7–27.8]. HBV …


Bandemia With Normal White Blood Cell Counts Associated With Infection., Marci Drees, Narrani Kanapathippillai, Marc T Zubrow Nov 2012

Bandemia With Normal White Blood Cell Counts Associated With Infection., Marci Drees, Narrani Kanapathippillai, Marc T Zubrow

Department of Medicine Faculty Papers

OBJECTIVE: Measuring immature white blood cell forms ("bands") has been considered clinically unnecessary. We performed this study to determine whether elevated band counts, with normal total white blood cells on admission, were associated with infection or in-hospital death.

METHODS: We performed a retrospective cohort study including all patients admitted to the Christiana Care Health System 2-hospital, 1100-bed community-based academic health system in 2009 with normal white blood cells (3800-10,800 per mm(3)) on admission who had manual differentials performed. We defined our band groups as normal (≤10% bands and other immature cells), moderate (11%-19%), or high (≥20%). Via chart review, we …


The Plan Score, Gustavo Saposnik Sep 2012

The Plan Score, Gustavo Saposnik

Gustavo Saposnik

No abstract provided.


Innovativeness In Nursing: A Phenomenological And Constructivist Study, Maria Joseph Sep 2012

Innovativeness In Nursing: A Phenomenological And Constructivist Study, Maria Joseph

Maria (Lindell) Joseph

Hospital administration and the medical field have maintained the status quo of nursing practice, in which nurses have adopted bureaucratic structures where conformity and regimentation are maintained to ensure large-scale efficiency. The lack of control to act on nursing knowledge and expert judgment is linked to work conditions of oppression, lack of autonomy, dissatisfaction, concomitant patient mortality, and morbidity. A climate of innovativeness is one strategy to reverse the negative impact caused by hospital administration and the medical field. The purpose of this phenomenological study was to explore the behavioral characteristics of lived experiences and knowledge of innovativeness among nurses …


Intracerebral Hemorrhage In Cerebral Venous Thrombosis, Gustavo Saposnik Jun 2012

Intracerebral Hemorrhage In Cerebral Venous Thrombosis, Gustavo Saposnik

Gustavo Saposnik

No abstract provided.


Suicide In Young Men, Alexandra Pitman, Karolina Krysinska, Michael King Jun 2012

Suicide In Young Men, Alexandra Pitman, Karolina Krysinska, Michael King

Aboriginal Policy Research Consortium International (APRCi)

No abstract provided.


A Two-Stage Cluster Sampling Method Using Gridded Population Data, A Gis, And Google Earth(Tm) Imagery In A Population-Based Mortality Survey In Iraq, Lp Galway, Nathaniel Bell, Al Shatari Sae, Amy Hagopian, Gilbert Burnham, Abraham Flaxman, Wiliam M. Weiss, Julie Rajaratnam, Tim K. Takaro Apr 2012

A Two-Stage Cluster Sampling Method Using Gridded Population Data, A Gis, And Google Earth(Tm) Imagery In A Population-Based Mortality Survey In Iraq, Lp Galway, Nathaniel Bell, Al Shatari Sae, Amy Hagopian, Gilbert Burnham, Abraham Flaxman, Wiliam M. Weiss, Julie Rajaratnam, Tim K. Takaro

Faculty Publications

BACKGROUND:

Mortality estimates can measure and monitor the impacts of conflict on a population, guide humanitarian efforts, and help to better understand the public health impacts of conflict. Vital statistics registration and surveillance systems are rarely functional in conflict settings, posing a challenge of estimating mortality using retrospective population-based surveys.

RESULTS:

We present a two-stage cluster sampling method for application in population-based mortality surveys. The sampling method utilizes gridded population data and a geographic information system (GIS) to select clusters in the first sampling stage and Google Earth TM imagery and sampling grids to select households in the second sampling …


Fibrinogen, Copd And Mortality In A Nationally Representative U.S. Cohort, David M. Mannino, Deepa Valvi, Hana Mullerova, Ruth Tal-Singer Apr 2012

Fibrinogen, Copd And Mortality In A Nationally Representative U.S. Cohort, David M. Mannino, Deepa Valvi, Hana Mullerova, Ruth Tal-Singer

David M. Mannino

BACKGROUND:

Fibrinogen is a marker of systemic inflammation and may represent an important biomarker for the progression of chronic obstructive pulmonary disease (COPD).

METHODS:

We used baseline data from the Third National Health and Nutrition Examination Survey (NHANES III) and follow-up mortality data to determine the relation between fibrinogen levels and COPD and to examine how fibrinogen levels at baseline affected long-term outcomes. Elevated fibrinogen was defined as the upper 10% of the fibrinogen level distribution.

RESULTS:

Our study sample included 8,507 subjects, including 245 with Stage 3 or 4 COPD and 826 with Stage 2 COPD. Then, 3,290 of …


Resource Availability, Mortality And Fertility: A Path Analytic Approach To Global Life History Variation, Mark A. Caudell, Robert J. Quinlan Apr 2012

Resource Availability, Mortality And Fertility: A Path Analytic Approach To Global Life History Variation, Mark A. Caudell, Robert J. Quinlan

Human Biology Open Access Pre-Prints

Humans exhibit considerable diversity in timing and rate of reproduction. Life history theory suggests that ecological cues of resource richness and survival probabilities shape human phenotypes across populations. Populations experiencing high extrinsic mortality due to uncertainty in resources should exhibit faster life histories. Here we use a path analytic approach informed by life history theory to model the multiple pathways between resources, mortality rates, and reproductive behavior in 191 countries. Resources that account for the most variance in population mortality rates are predicted to explain the most variance in total fertility rates. Results indicate that resources (e.g., calories, sanitation, education, …


Fibrinogen, Chronic Obstructive Pulmonary Disease (Copd) And Outcomes In Two United States Cohorts, Deepa Valvi, David M. Mannino, Hana Mullerova, Ruth Tal-Singer Mar 2012

Fibrinogen, Chronic Obstructive Pulmonary Disease (Copd) And Outcomes In Two United States Cohorts, Deepa Valvi, David M. Mannino, Hana Mullerova, Ruth Tal-Singer

David M. Mannino

Background

Fibrinogen is a marker of systemic inflammation and may be important in the pathogenesis and progression of chronic obstructive pulmonary disease (COPD).

Methods

We used baseline data from Atherosclerosis Risk in Communities and Cardiovascular Health Studies to determine the relation between fibrinogen levels and COPD and to examine how fibrinogen levels at baseline affected outcomes of death, development of COPD, lung function decline, and COPD-hospitalizations.

Results

Our study sample included 20,192 subjects, of whom 2995 died during the follow-up period. The mean fibrinogen level was 307.6 mg/dL and 10% of the sample had levels >393.0 mg/dL. Subjects with Stage …


The First Year Counts: Cancer Survival Among Indigenous And Non-Indigenous Queenslanders, 1997–2006, Susanna M. Cramb, Gall Garvey, Patricia C. Valery, John D. Williamson, Peter D. Baade Mar 2012

The First Year Counts: Cancer Survival Among Indigenous And Non-Indigenous Queenslanders, 1997–2006, Susanna M. Cramb, Gall Garvey, Patricia C. Valery, John D. Williamson, Peter D. Baade

Aboriginal Policy Research Consortium International (APRCi)

Objective: To examine the differential in cancer survival between Indigenous and non-Indigenous people in Queensland in relation to time after diagnosis, remoteness and area-socioeconomic disadvantage.

Design, setting and participants: Descriptive study of population-based data on all 150 059 Queensland residents of known Indigenous status aged 15 years and over who were diagnosed with a primary invasive cancer during 1997–2006.

Main outcome measures: Hazard ratios for the categories of area- socioeconomic disadvantage, remoteness and Indigenous status, as well as conditional 5-year survival estimates.

Results: Five-year survival was lower for Indigenous people diagnosed with cancer (50.3%; 95% CI, 47.8%–52.8%) compared with non-Indigenous …


Socioeconomic Deprivation Impact On Meat Intake And Mortality: Nih-Aarp Diet And Health Study, Jacqueline Major, Amanda Cross, Chyke Doubeni, Yikyung Park, Min Lian, Albert Hollenbeck, Arthur Schatzkin, Barry Graubard, Rashmi Sinha Jan 2012

Socioeconomic Deprivation Impact On Meat Intake And Mortality: Nih-Aarp Diet And Health Study, Jacqueline Major, Amanda Cross, Chyke Doubeni, Yikyung Park, Min Lian, Albert Hollenbeck, Arthur Schatzkin, Barry Graubard, Rashmi Sinha

Chyke A. Doubeni

OBJECTIVE: Previous studies have not examined potential interactions between meat intake and characteristics of the local environment on the risk of mortality. This study examined the impact of area socioeconomic deprivation on the association between meat intake and all-cause and cause-specific mortality after accounting for individual-level risk factors.

METHODS: In the prospective NIH-AARP Diet and Health Study, we analyzed data from adults, ages 50-71 years at baseline (1995-1996). Individual-level dietary intake and health risk information were linked to the demographic and socioeconomic context of participants' local environment based on census tract data. Deaths (n = 33,831) were identified through December …


Neighborhood Socioeconomic Deprivation And Mortality: Nih-Aarp Diet And Health Study, Jacqueline M. Major, Chyke A. Doubeni, Neal D. Freedman, Yikyung Park, Min Lian, Albert R. Hollenbeck, Arthur Schatzkin, Barry I. Graubard, Rashmi Sinha Jan 2012

Neighborhood Socioeconomic Deprivation And Mortality: Nih-Aarp Diet And Health Study, Jacqueline M. Major, Chyke A. Doubeni, Neal D. Freedman, Yikyung Park, Min Lian, Albert R. Hollenbeck, Arthur Schatzkin, Barry I. Graubard, Rashmi Sinha

Chyke A. Doubeni

PURPOSE: Residing in deprived areas may increase risk of mortality beyond that explained by a person's own SES-related factors and lifestyle. The aim of this study was to examine the relation between neighborhood socioeconomic deprivation and all-cause, cancer- and cardiovascular disease (CVD)-specific mortality for men and women after accounting for education and other important person-level risk factors. METHODS: In the longitudinal NIH-AARP Study, we analyzed data from healthy participants, ages 50-71 years at study baseline (1995-1996). Deaths (n = 33831) were identified through December 2005. Information on census tracts was obtained from the 2000 US Census. Cox models estimated hazard …


Metabolic Syndrome And Incident Coronary Heart Disease In Australian Indigenous Populations, Ming Li, Brad Mcculloch, Robyn Mcdermott Jan 2012

Metabolic Syndrome And Incident Coronary Heart Disease In Australian Indigenous Populations, Ming Li, Brad Mcculloch, Robyn Mcdermott

Aboriginal Policy Research Consortium International (APRCi)

This report aims to compare the prediction of the metabolic syndrome (MetS) and its components for morbidity and mortality of coronary heart disease (CHD) in a cohort of Australian Aboriginal and Torres Strait Islander adults (TSIs). A total of 2,100 adults (1,283 Aborigines and 817 TSIs) was followed up for 6 years from 2000. Outcome measures were all CHD events (deaths and hospitalizations). Baseline anthropometric measurements, blood pressure (BP), fasting blood lipids and glucose were collected. Smoking and alcohol intake was self-reported. We found MetS was more prevalent in TSI (50.3%) compared to Aborigines (33.0%). Baseline MetS doubled the risk …


Fish Consumption And Chd Mortality: An Updated Meta-Analysis Of Seventeen Cohort Studies, Jusheng Zheng, Tao Huang, Yinghua Yu, Xiaojie Hu, Bin Yang, Duo Li Jan 2012

Fish Consumption And Chd Mortality: An Updated Meta-Analysis Of Seventeen Cohort Studies, Jusheng Zheng, Tao Huang, Yinghua Yu, Xiaojie Hu, Bin Yang, Duo Li

Faculty of Health and Behavioural Sciences - Papers (Archive)

Objective Results of studies on fish consumption and CHD mortality are inconsistent. The present updated meta-analysis was conducted to investigate the up-to-date pooling effects. Design A random-effects model was used to pool the risk estimates. Generalized least-squares regression and restricted cubic splines were used to assess the possible dose–response relationship. Subgroup analyses were conducted to examine the sources of heterogeneity. Setting PubMed and ISI Web of Science databases up to September 2010 were searched and secondary referencing qualified for inclusion in the study. Subjects Seventeen cohorts with 315 812 participants and average follow-up period of 15·9 years were identified. Results …


Factors Associated With 1-Year Mortality Of Patients Undergoing Coronary Artery Bypass Grafting At King Chulalongkorn Memorial Hospital, K Phisaiphun, O. Kyokong Jan 2012

Factors Associated With 1-Year Mortality Of Patients Undergoing Coronary Artery Bypass Grafting At King Chulalongkorn Memorial Hospital, K Phisaiphun, O. Kyokong

Chulalongkorn Medical Journal

Objective : This study was conducted to investigate predictors of mortality after isolated coronary artery bypass grafting (CABG). Design : Retrospective study Setting : King Chulalongkorn Memorial Hospital. Methods : Retrospective single-institutional data on risk factors and mortality were collected from 196 patients who underwent isolated CABG by the same group of surgeons from November 2007-October 2008. The relationship between risk factors and outcome was assessed using univariate and multivariate analyses. Results : The mean age of the patients (30.1% women and 69.9% men) was 61.1 +/- 9 years. Hypertension was the most common comorbidity factor (82.7%), followed by diabetes …


Annual Report To The Nation On The Status Of Cancer, 1975-2008, Featuring Cancers Associated With Excess Weight And Lack Of Sufficient Physical Activity, Christie Eheman, S. Jane Henley, Rachel Ballard-Barbash, Eric J. Jacobs, Maria J. Schymura, Anne-Michelle Noone, Liping Pan, Robert N. Anderson, Janet E. Fulton, Betsy A. Kohler, Ahmedin Jemal, Elizabeth Ward, Marcus Plescia, Lynn A. G. Ries, Brenda K. Edwards Jan 2012

Annual Report To The Nation On The Status Of Cancer, 1975-2008, Featuring Cancers Associated With Excess Weight And Lack Of Sufficient Physical Activity, Christie Eheman, S. Jane Henley, Rachel Ballard-Barbash, Eric J. Jacobs, Maria J. Schymura, Anne-Michelle Noone, Liping Pan, Robert N. Anderson, Janet E. Fulton, Betsy A. Kohler, Ahmedin Jemal, Elizabeth Ward, Marcus Plescia, Lynn A. G. Ries, Brenda K. Edwards

Public Health Resources

BACKGROUND: Annual updates on cancer occurrence and trends in the United States are provided through collaboration between the American Cancer Society (ACS), the Centers for Disease Control and Prevention (CDC), the National Cancer Institute (NCI), and the North American Association of Central Cancer Registries (NAACCR). This year’s report highlights the increased cancer risk associated with excess weight (overweight or obesity) and lack of sufficient physical activity (<150 minutes of physical activity per week).

METHODS: Data on cancer incidence were obtained from the CDC, NCI, and NAACCR; data on cancer deaths were obtained from the CDC’s National Center for Health Statistics. Annual percent changes in …


Increased Emergency Department Boarding Times, Marija Djokovic Jan 2012

Increased Emergency Department Boarding Times, Marija Djokovic

Doctor of Nursing Practice (DNP) Projects

Prolonged boarding times (increased wait times for admitted patients) in the emergency department result in an increase in morbidity and mortality in critically ill adult patients admitted to the ICU. Overcrowding in the emergency department (ED), medication errors, and a delay in transfer to the ICU are the leading reasons for an increase in morbidity and mortality. This project focuses on a comprehensive assessment of a Las Vegas emergency department. The assessment will determine if the issues cited in the literature of: 1) overcrowding, 2) medication errors, and 3) delay in transfer are a current problem in the Las Vegas …


Association Between Hospitals Caring For A Disproportionately High Percentage Of Minority Trauma Patients And Increased Mortality: A Nationwide Analysis Of 434 Hospitals., Adil H. Haider, Sharon Ong'uti, David T. Efron, Tolulope A. Oyetunji, Marie L. Crandall, Valerie K. Scott, Elliott R. Haut, Eric B. Schneider, Neil R. Powe, Lisa A. Cooper, Edward E. Cornwell Jan 2012

Association Between Hospitals Caring For A Disproportionately High Percentage Of Minority Trauma Patients And Increased Mortality: A Nationwide Analysis Of 434 Hospitals., Adil H. Haider, Sharon Ong'uti, David T. Efron, Tolulope A. Oyetunji, Marie L. Crandall, Valerie K. Scott, Elliott R. Haut, Eric B. Schneider, Neil R. Powe, Lisa A. Cooper, Edward E. Cornwell

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: To determine whether there is an increased odds of mortality among trauma patients treated at hospitals with higher proportions of minority patients (ie, black and Hispanic patients combined).

DESIGN: Hospitals were categorized on the basis of the percentage of minority patients admitted with trauma. The adjusted odds of in-hospital mortality were compared between hospitals with less than 25% of patients who were minorities (the reference group) and hospitals with 25% to 50% of patients who were minorities and hospitals with more than 50% of patients who were minorities. Multivariate logistic regression (with generalized linear modeling and a cluster-correlated robust …


Recent Peritonitis Associates With Mortality Among Patients Treated With Peritoneal Dialysis, Neil Boudville, Anna Kemp, Philip Clayton, Wai Lim, Sunil V. Badve, Carmel M. Hawley, Stephen P. Mcdonald, Kathryn J. Wiggins, Kym M. Bannister, Fiona G. Brown, David W. Johnson Jan 2012

Recent Peritonitis Associates With Mortality Among Patients Treated With Peritoneal Dialysis, Neil Boudville, Anna Kemp, Philip Clayton, Wai Lim, Sunil V. Badve, Carmel M. Hawley, Stephen P. Mcdonald, Kathryn J. Wiggins, Kym M. Bannister, Fiona G. Brown, David W. Johnson

Illawarra Health and Medical Research Institute

Peritonitis is a major complication of peritoneal dialysis, but the relationship between peritonitis and mortality among these patients is not well understood. In this case-crossover study, we included the 1316 patients who received peritoneal dialysis in Australia and New Zealand from May 2004 through December 2009 and either died on peritoneal dialysis or within 30 days of transfer to hemodialysis. Each patient served as his or her own control. The mean age was 70 years, and the mean time receiving peritoneal dialysis was 3 years. In total, there were 1446 reported episodes of peritonitis with 27% of patients having ≥2 …


The Burden Of Hepatitis C Virus In New York State, Rachel Hart Malloy Jan 2012

The Burden Of Hepatitis C Virus In New York State, Rachel Hart Malloy

Legacy Theses & Dissertations (2009 - 2024)

Hepatitis C virus (HCV) infection is estimated to be the most common chronic blood-borne infection in the United States (US). Annual incidence of HCV in the US peaked in the late 1980's, declined steadily through the 1990's and has plateaued since 2003 with approximately 18,000 new cases in 2008. The morbidity and mortality associated with HCV is expected to rise until at least 2015. Due to the high rate of asymptomatic cases, inherent limitations with target screening recommendations, limitations with screening technologies and scarce resources for surveillance nationwide, quantification of the burden is difficult. US estimates of disease burden have …


Utilization And Effectiveness Of Osteoporosis Medications Among Medicare Beneficiaries, Huifeng Yun Jan 2012

Utilization And Effectiveness Of Osteoporosis Medications Among Medicare Beneficiaries, Huifeng Yun

All ETDs from UAB

This dissertation contains three papers evaluating the utilization and effectiveness of osteoporosis medications using data on a 5% sample of Medicare beneficiaries in 2006-2009. The first paper assessed the completeness of Medicare Part D data on generic alendronate. The second paper sought to identify anti-osteoporosis medication utilization patterns and factors associated with medication discontinuation. The third paper examined the comparative effectiveness of osteoporosis medications for risk of fractures and mortality, with a focus on the recently introduced infusion and injection medications. In the first study, we identified beneficiaries highly adherent with branded alendronate during 1/1/06-2/6/07 ("2007 cohort") and highly adherent …


Associated Organ Injuries In Pancreatic Injuries, Morbidity, And Mortality, Akin Önder, Metehan Gümüş, Murat Kapan, Abdullah Böyük, Zülfü Arikanoğlu, Sadullah Gi̇rgi̇n Jan 2012

Associated Organ Injuries In Pancreatic Injuries, Morbidity, And Mortality, Akin Önder, Metehan Gümüş, Murat Kapan, Abdullah Böyük, Zülfü Arikanoğlu, Sadullah Gi̇rgi̇n

Turkish Journal of Medical Sciences

Aim: Pancreatic injuries are rarely seen due to the retroperitoneal location of the organ. Associated organ and vascular structures usually accompany injury. In this study, the effect of ductal injury and associated organ injuries on morbidity and mortality was investigated. Materials and methods: Between January 2004 and October 2010, 26 patients with abdominal trauma who developed pancreatic injury and underwent surgery at the Dicle University General Surgery Department were evaluated retrospectively. Results: Of the 26 patients, 20 were males (76.9%) and 6 (23.1%) were females. The mean age of the patients was 24.96 ± 9.4 (14-56) years. Of the injuries, …


Prediction Of Mortality In Stroke Patients Using Multilayer Perceptron Neural Networks, Necdet Süt, Yahya Çeli̇k Jan 2012

Prediction Of Mortality In Stroke Patients Using Multilayer Perceptron Neural Networks, Necdet Süt, Yahya Çeli̇k

Turkish Journal of Medical Sciences

We aim ed to predict mortality in stroke patients by using multilayer perceptron (MLP) neural networks. Materials and methods: A data set consisting of 584 stroke patients was analyzed using MLP neural networks. The effect of prognostic factors (age, hospitalization time, sex, hypertension, atrial fibrillation, embolism, stroke type, infection, diabetes mellitus, and ischemic heart disease) on mortality in stroke were trained with 6 different MLP algorithms [quick propagation (QP), Levenberg-Marquardt (LM), backpropagation (BP), quasi-Newton (QN), delta bar delta (DBD), and conjugate gradient descent (CGD)]. The performances of the MLP neural network algorithms were compared using the receiver operating characteristic (ROC) …